>From jrb9m@cms.mail.virginia.edu Tue Oct 10 19:07:30 2006 >From: "Jason R. Buczyna" >Subject: Rybka Game 2 done >To: Kenneth Regan Dear Ken, I have finished the Rybka 2.0c 32-bit analysis of game 2. I can definitely understand the reason for Danailov's suspicion: of the final 32 moves for Kramnik, 30 are matches, including 16 straight moves at one point. There are a number of forced moves, as well as ties, but even tossing those out gives a very high percentage, much higher than I'm used to. One would really have to analyse Kramnik's typical endgame play to see if this warrents action--though I don't think it's something I can do this week (though I'll start analysis on a game now, and do more in bits when I have time at the computer--I'll let you know which game I choose). Topalov's number for the last 32 moves is 78%, which is high, but more reasonable when you consider the forced moves and the ties. Out of all 48 moves, Topalov has 66.7% matching, just like with Fritz 9, while Kramnik has 79.2% matching. The text of the analysis is as follows; feel free to share it with whoever you deem appropriate: [Event "WCh"] [Site "Elista RUS"] [Date "2006.09.24"] [Round "2"] [White "Topalov,V"] [Black "Kramnik,V"] [Result "0-1"] [WhiteElo "2813"] [BlackElo "2743"] [EventDate "2006.09.23"] [ECO "D19"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 Bg6 10. e4 O-O 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Bg6 15. Ng5 15...Re8 This rarely-played and probably prepared move will be considered the last book move. Analysis starts with move 16. 16. f4 NON-MATCH 16.Bxg6 (+0.16) 16.a5 (+0.02) 16.Qh3 (+0.02) 16.Qf3 (+0.02) 16.f4 (0.00) Through depth 16 16...Bxd3 NON-MATCH 1. = (0.00): 16...Rc8 2. = (0.00): 16...Qb6 3. = (0.04): 16...Bxd3 4. = (0.09): 16...Qc7 5. = (0.09): 16...a5 6. = (0.10): 16...Qe7 Text narrowed the delta gap as plies increased, but never caught up; this is overnight through ply 22. 17. Qxd3 0.00 (match) 17.Nxf7 Kxf7 Qxd3 Qb6 (-1.37) 17...f5 +0.07 (match, tie) 17...g6 (+0.07) 17...Nf8 (+0.35) This one is still hard. After 28 seconds in the d13 analysis, g6 was in first for the first time. At start of depth 15 at 1:47, we had this: 17...f5 (+0.13) 17...g6 (+0.13) 17...Nf8 (+0.31) At start of depth 16 at 5:20, we had this: 17...f5 (+0.13) 17...g6 (+0.09) 17...Nf8 (+0.30) At start of depth 17 at 8:01, we had this: 17...f5 (+0.11) 17...g6 (+0.09) 17...Nf8 (+0.39) At start of depth 18 at 11:55, we had this: 17...f5 (+0.13) 17...g6 (+0.03) 17...Nf8 (+0.38) At start of depth 19 at 15:45, we had this: 17...f5 (+0.07) 17...g6 (+0.07) 17...Nf8 (+0.35) One can also see that it doesn't take much more thinking time for Rybka to increase in ply by one. 18. Be3 NON-MATCH Analysis at depth 19, roughly 16 minutes in: 1. = (0.07): 18.Bd2 Bxd2 19.Qxd2 h6 20.Nf3 Qb6 21.Rac1 Rac8 22.Rc3 Rxc3 23.Qxc3 Nb8 24.Rc1 Nc6 2. = (0.06): 18.Qb5 a5 19.Be3 Ra6 20.Rac1 Rb6 21.Qe2 h6 22.Nf3 Rc6 23.Qb5 Qb6 24.Rxc6 bxc6 3. = (0.02): 18.Be3 Qb6 19.Rfc1 h6 20.Nf3 Rac8 21.Kf2 Nb8 22.Qb5 Nc6 23.Qxb6 axb6 24.Kg3 Kf7 4. = (0.00): 18.b3 Qb6 19.Bb2 h6 20.Nf3 Rac8 21.Rac1 Be7 22.Rfe1 Rc6 23.Rc2 Rec8 24.Rec1 Rxc2 The text move was only 0.01 behind the lead at depth 18, but then dropped during the depth 18 analysis. 18...Nf8 NON-MATCH Analysis at start of depth 16, roughly 3:00 in: 1. = (0.03): 18...h6 19.Nf3 Qa5 20.b3 Rac8 21.Rfc1 Qa6 22.Qxa6 bxa6 23.Bd2 a5 24.Kf2 Kf7 25.Bxb4 2. = (0.03): 18...Qb6 19.Rfc1 h6 20.Nf3 Rac8 21.Bd2 Bxd2 22.Qxd2 Kf7 23.a5 Qb5 24.Rc3 Rxc3 25.Qxc3 3. = (0.05): 18...Qa5 19.Rfc1 h6 20.Nf3 Rac8 21.b3 a6 22.Rc2 Rxc2 23.Qxc2 Qb6 24.Rc1 Ba3 25.Rb1 4. = (0.05): 18...Qe7 19.Bd2 Bxd2 20.Qxd2 h6 21.Nf3 Rac8 22.Rac1 Nb8 23.Rc3 Rxc3 24.Qxc3 Qd7 25.Qa3 5. = (0.06): 18...Rc8 19.Rfc1 Qe7 20.Bd2 Bxd2 21.Qxd2 h6 22.Nf3 Nb8 23.Kf2 Nc6 24.Rc3 Rc7 25.Rac1 6. = (0.09): 18...Rb8 19.Rfc1 Qa5 20.b3 h6 21.Nf3 Rec8 22.Kf2 Qa6 23.Qxa6 bxa6 24.Rxc8+ Rxc8 25.Rc1 7. = (0.11): 18...a6 19.Rfc1 Qa5 20.Qc2 Nb6 21.b3 h6 22.Nf3 Rac8 23.Qd3 Nd7 24.Rc2 Rxc2 25.Qxc2 8. = (0.11): 18...a5 19.Rac1 Qb6 20.Rc2 h6 21.Nf3 Rac8 22.Rfc1 Rc6 23.Rxc6 bxc6 24.Rc2 Be7 25.Qc3 9. = (0.13): 18...Re7 19.Bd2 Bxd2 20.Qxd2 h6 21.Nf3 Nb6 22.Rfc1 Nc4 23.Qb4 a5 24.Qc3 Rc8 25.b3 10. = (0.18): 18...Nf8 19.Rfc1 h6 20.Nf3 Qa5 21.Qb5 Qb6 22.Rc2 Rec8 23.Qd3 Rxc2 24.Qxc2 Ng6 25.Rc1 11. = (0.21): 18...Nb6 19.b3 h6 20.Qb5 Bc3 21.Rac1 Rc8 22.Qd3 Bb2 23.Rxc8 Qxc8 24.Rf2 Qc3 25.Qxc3 12. ² (0.27): 18...Ba5 19.Qb5 Rb8 20.b4 Bc7 21.a5 Qe7 22.Rac1 a6 23.Qa4 Rec8 24.Rc2 h6 25.Nf3 Analysis at start of depth 19: 1. = (0.05): 18...h6 19.Nf3 Qb6 20.Rfc1 Rac8 21.Bd2 Bxd2 22.Qxd2 Kf7 23.a5 Qb5 24.Rc3 Rxc3 25.Qxc3 2. = (0.05): 18...Qb6 19.Rfc1 h6 20.Nf3 Rac8 21.Bd2 Bxd2 22.Qxd2 Kf7 23.a5 Qb5 24.Rc3 Rxc3 25.Qxc3 3. = (0.05): 18...Qa5 19.Rfc1 h6 20.Nf3 Rac8 21.b3 Qb6 22.Kf2 a6 23.Kg3 Nf8 24.Rc2 Rxc2 25.Qxc2 4. = (0.07): 18...a5 19.Rac1 Qb6 20.Rc2 h6 21.Nf3 Rac8 22.Rfc1 Rc6 23.Kf2 Rec8 24.Kg3 Be7 25.Rxc6 5. = (0.07): 18...Rb8 19.Rfc1 Qa5 20.b3 h6 21.Nf3 Rec8 22.Kf2 Kf7 23.Qe2 Be7 24.Bd2 Qb6 25.Qd3 6. = (0.08): 18...Qe7 19.Rfc1 h6 20.Nf3 Rac8 21.Bd2 Nb8 22.Bxb4 Qxb4 23.Qb5 Nc6 24.Rc3 a6 25.Qxb4 7. = (0.11): 18...a6 19.Rfc1 Qa5 20.Kf2 h6 21.Nf3 Red8 22.Kg3 Rdc8 23.h3 Rab8 24.b3 Be7 25.Bd2 8. = (0.12): 18...Nb6 19.b3 h6 20.Nf3 Rc8 21.Rac1 Qd7 22.Bd2 Qe7 23.Qb5 Bxd2 24.Nxd2 Qd7 25.Qa5 9. = (0.14): 18...Nf8 19.Rfc1 Be7 20.Nf3 Qd7 21.Rc2 Rac8 22.Rac1 Ng6 23.g3 Rc6 24.Rxc6 bxc6 25.h4 10. = (0.15): 18...Re7 19.Rac1 h6 20.Nf3 Qa5 21.b3 Ree8 22.Rf2 Rac8 23.Rfc2 Rxc2 24.Rxc2 Nb8 25.g4 11. = (0.22): 18...Ba5 19.Rfb1 h6 20.Nf3 Qe7 21.Qb5 Bb4 22.Rc1 Nf8 23.Rc2 Rac8 24.Rac1 Rxc2 25.Rxc2 12. = (0.24): 18...Rc8 19.Qb5 a5 20.Rac1 h6 21.Rxc8 Qxc8 22.Rc1 Qd8 23.Nf3 Re7 24.h3 Rf7 25.Bf2 19. Kh1 NON-MATCH, depth 17: 1. = (0.14): 19.Rfc1 Be7 20.Nf3 Qd7 21.Rc2 Rac8 22.Rac1 Ng6 23.g3 Rc6 24.Rxc6 bxc6 25.h4 Rb8 2. = (0.11): 19.Qb5 Qb6 20.Kf2 Rec8 21.Rfc1 h6 22.Nf3 Rc6 23.Qxb6 axb6 24.Rxc6 bxc6 25.b3 Nd7 3. = (0.09): 19.Rf2 Rc8 20.Rc2 Rxc2 21.Qxc2 Nd7 22.Rc1 h6 23.Nf3 Nb6 24.Bd2 Qe7 25.Qb3 Bxd2 4. = (0.07): 19.h3 Rc8 20.Rfc1 Qe7 21.g4 g6 22.Rc2 Rxc2 23.Qxc2 Nd7 24.gxf5 gxf5 25.Kh2 Kh8 5. = (0.07): 19.Bd2 Qa5 20.Bxb4 Qxb4 21.Rfc1 Rec8 22.b3 h6 23.Nf3 Ng6 24.Qe3 Ne7 25.Rab1 b6 6. = (0.06): 19.g3 h6 20.Nf3 Rc8 21.Rac1 Qa5 22.b3 Ng6 23.Bd2 Bxd2 24.Nxd2 Ne7 25.Kg2 Qb4 7. = (0.05): 19.Rac1 Qa5 20.Qb5 Qxb5 21.axb5 Rec8 22.h3 h6 23.Nf3 Ng6 24.Rxc8+ Rxc8 25.Ra1 Rc2 8. = (0.05): 19.Kf2 Be7 20.Qb5 h6 21.Nf3 Qd7 22.Rfc1 Rec8 23.Bd2 a6 24.Qb6 Ng6 25.a5 Rc4 9. = (0.03): 19.Qe2 Rc8 20.Rfc1 Qd7 21.Qb5 Qxb5 22.axb5 Rxc1+ 23.Rxc1 Ba5 24.Kf2 Nd7 25.Kg3 h6 10. = (0.03): 19.Nf3 Be7 20.Rfc1 Qd7 21.Rc2 Rac8 22.Rac1 Ng6 23.g3 Rc6 24.Rxc6 bxc6 25.h4 Rb8 11. = (0.03): 19.b3 Qb6 20.Rfc1 Rac8 21.Nf3 Ng6 22.Qb5 Rxc1+ 23.Rxc1 Qxb5 24.axb5 Ba5 25.g3 Kf8 12. = (0.01): 19.h4 h6 20.Nf3 Rc8 21.Qb5 Qe7 22.Rac1 a6 23.Qb6 Rc4 24.b3 Rcc8 25.h5 Ba3 13. = (0.01): 19.Rfd1 Qa5 20.Rdc1 Rac8 21.Rc2 Rxc2 22.Qxc2 Nd7 23.Nf3 h6 24.b3 Nb8 25.Rc1 Nc6 14. = (0.00): 19.Rfb1 Qa5 20.Rc1 Rac8 21.Rc2 Rxc2 22.Qxc2 Nd7 23.Nf3 h6 24.b3 Nb8 25.Rc1 Nc6 15. = (0.00): 19.Kh1 h6 20.Nf3 Rc8 21.Rfc1 Qd7 22.b3 Ng6 23.Bd2 Be7 24.Kg1 b6 25.Kf2 Kf7 16. = (0.00): 19.Rad1 Qa5 20.b3 h6 21.Nf3 Ng6 22.Rc1 Rac8 23.g3 Qb6 24.Kg2 Red8 25.Rfd1 17. = (0.00): 19.Rab1 Qa5 20.b3 h6 21.Nf3 Rac8 22.Rbc1 Ng6 23.g3 Qb6 24.Kg2 Red8 25.Rfd1 Re8 18. = (0.00): 19.Qb3 Qa5 20.Rfc1 Rac8 21.Rc2 h6 22.Nf3 b5 23.Ra2 a6 24.Nh4 Rxc2 25.Qxc2 Re7 19...Rc8 NON-MATCH, analysis at beginning of depth 19: 1. = (-0.01): 19...Re7 20.Rac1 Rc8 21.Qb5 a5 22.Rxc8 Qxc8 23.Rc1 Rc7 24.Rxc7 Qxc7 25.Qe8 Qe7 26.Qc8 2. = (0.00): 19...Rc8 20.Rfc1 Qd7 21.b3 Ng6 22.Nf3 Rxc1+ 23.Rxc1 Rc8 24.Rxc8+ Qxc8 25.g3 h6 26.Kg2 3. = (0.00): 19...Qd7 20.b3 Rac8 21.Rfc1 Ng6 22.Nf3 Rxc1+ 23.Rxc1 Rc8 24.Rxc8+ Qxc8 25.g3 h6 26.Kg2 4. = (0.01): 19...Be7 20.Nf3 Rc8 21.b3 Qd7 22.Rfc1 Rxc1+ 23.Rxc1 Rc8 24.Rxc8 Qxc8 25.Bd2 Ng6 26.g3 5. = (0.01): 19...Qa5 20.Rfc1 Rec8 21.b3 h6 22.Nf3 Ng6 23.g3 Qb6 24.Kg2 Ne7 25.h3 a5 26.Bf2 6. = (0.01): 19...Qb6 20.Rfc1 Rac8 21.g3 h6 22.Nf3 Nd7 23.Kg2 a5 24.Bd2 Qa6 25.Qxa6 bxa6 26.b3 The text move came close to first toward the end, though was farther back in the earlier depths. 20. g4 NON-MATCH Analysis at beginning of depth 15, after 5:20 of thinking: 1. = (0.00): 20.Rfc1 Re7 21.Qb5 a5 22.Rxc8 Qxc8 23.Rc1 Rc7 24.Rxc7 Qxc7 25.Qe8 Qe7 26.Qc8 h6 2. = (0.00): 20.Qb5 Qe7 21.Rfc1 a6 22.Qb6 Rc4 23.b3 Rcc8 24.Rxc8 Rxc8 25.Rc1 Rxc1+ 26.Bxc1 h6 3. = (0.00): 20.Rac1 Qd7 21.Qb3 a5 22.g3 Ng6 23.Kg2 b6 24.Nf3 Ne7 25.Bd2 Nc6 26.Bxb4 Nxb4 4. = (-0.03): 20.g3 Qd7 21.Qb5 a5 22.Qxd7 Nxd7 23.Rac1 h6 24.Rxc8 Rxc8 25.Nxe6 Kf7 26.Nc5 Nxc5 5. = (-0.03): 20.h3 Re7 21.g4 h6 6. = (-0.03): 20.Bd2 Bxd2 21.Qxd2 h6 22.Nf3 Re7 23.Rfc1 Rec7 24.b3 Ng6 25.g3 Kf7 26.Kg2 Qe7 7. = (-0.05): 20.Nf3 Qd7 21.Qb5 Rc4 22.Rfc1 Rec8 23.Rxc4 Rxc4 24.b3 Qxb5 25.axb5 Rc3 26.Bg1 b6 8. = (-0.07): 20.Qb3 a5 21.Rac1 Re7 22.g3 h6 23.Nf3 Rec7 24.Kg2 Ng6 25.Rxc7 Rxc7 26.Rc1 Kf7 9. = (-0.07): 20.Kg1 Ra8 10. = (-0.08): 20.Qe2 h6 21.Nf3 Qd7 22.b3 Ng6 23.Rfc1 Rxc1+ 24.Rxc1 Rc8 25.Rxc8+ Qxc8 26.Qd3 Qc3 11. = (-0.09): 20.Rg1 Qd7 21.Qb5 a5 22.Qxd7 Nxd7 23.Rgc1 Rxc1+ 24.Rxc1 Nb6 25.b3 h6 26.Nf3 Rc8 12. = (-0.09): 20.Rfb1 Qd7 21.Qb5 a5 22.Qxd7 Nxd7 23.Rc1 Rxc1+ 24.Rxc1 Nb6 25.b3 h6 26.Nf3 Rc8 13. = (-0.09): 20.Rfd1 Qd7 21.Qb5 a5 22.Qxd7 Nxd7 23.Rdc1 Rxc1+ 24.Rxc1 Nb6 25.b3 h6 26.Nf3 Rc8 14. = (-0.11): 20.Rf2 h6 21.Nf3 Qd7 22.Rff1 a5 23.Bd2 Bxd2 24.Qxd2 Ng6 25.Kg1 Rc6 26.b3 Rec8 15. = (-0.11): 20.Rab1 Qd7 21.Qb3 a5 22.Rbc1 Ng6 23.Kg1 h6 24.Nf3 b6 25.g3 Rf8 26.Kg2 Ne7 16. = (-0.15): 20.h4 Qb6 21.Rfc1 h6 22.Nf3 Nd7 23.h5 Qa5 24.b3 Qb6 25.Kh2 Be7 26.Kg1 Bb4 17. = (-0.16): 20.Qd1 h6 21.Nf3 Qb6 22.Qd3 Ng6 23.Rfc1 Rc6 24.Rxc6 Qxc6 25.Qd1 Rc8 26.Rc1 Qd7 18. = (-0.16): 20.Rad1 Qd7 21.Qb3 Be7 22.Rc1 Ng6 23.Nf3 Rxc1 24.Rxc1 Rc8 25.Rxc8+ Qxc8 26.Bd2 Qc6 19. = (-0.16): 20.Qb1 Qa5 21.Qd3 h6 22.Nf3 Nd7 23.Rfc1 Rxc1+ 24.Rxc1 Qxa4 25.Rc7 Rb8 26.b3 Qa1+ 20. = (-0.17): 20.Nh3 Qb6 21.Rfc1 Be7 22.Qb5 Ng6 23.Qxb6 axb6 24.g3 h6 25.Kg2 Rc4 26.b3 Rc6 21. = (-0.17): 20.Bg1 Qd7 21.Qb5 a5 22.Qxd7 Nxd7 23.Rfc1 h6 24.Nf3 Nb6 25.b3 Rc3 26.Rxc3 Bxc3 22. = (-0.19): 20.Bf2 Qb6 21.Rfc1 Ng6 22.Be3 h6 23.Nf3 Rc6 24.Rxc6 Qxc6 25.Qd1 Rc8 26.Rc1 Qd7 23. = (-0.19): 20.Ra2 Qd7 21.Kg1 Be7 22.Raa1 Bxg5 23.fxg5 Ng6 24.b3 Rc7 25.Rac1 Rec8 26.Rxc7 Rxc7 24. = (-0.19): 20.Rf3 Qa5 21.Rff1 h6 22.Nf3 Nd7 23.Rfc1 Rxc1+ 24.Rxc1 Qxa4 25.Rc7 Rb8 26.b3 Qa1+ 25. = (-0.23): 20.Bc1 Rc4 21.Be3 Qd7 22.Rfc1 Rec8 23.Kg1 h6 24.Nf3 Ng6 25.Qb3 a5 26.Rab1 Qc7 26. ³ (-0.29): 20.a5 Bxa5 21.Rg1 h6 22.Nf3 Ng6 23.g3 a6 24.Qa3 Bb6 25.Rgc1 Qd7 26.Qb3 Rc6 27. ³ (-0.31): 20.b3 h6 21.Nf3 Rc3 22.Qe2 Rxb3 23.Rab1 Rxb1 24.Rxb1 Qe7 25.Qb2 a5 26.Qc2 Ng6 28. ³ (-0.56): 20.g4 h6 21.Nxe6 Nxe6 22.gxf5 Nf8 23.Rg1 Be7 24.Rg4 Nd7 25.Rag1 Bf8 26.Qb3 Nb6 29. µ (-0.71): 20.Nxe6 Nxe6 21.Qxf5 Rc4 22.Qd3 Be7 23.b3 Rc6 24.Rac1 Rxc1 25.Rxc1 Qb6 26.Kg1 Ba3 30. µ (-1.11): 20.Rae1 Bxe1 21.Rxe1 Qa5 22.Ra1 Ng6 23.Bd2 Qa6 24.Qe3 h6 25.Nf3 Rc2 26.b3 Rec8 20...Qd7 NON-MATCH Analysis at start of depth 14, after 2:03 of thinking: 1. ³ (-0.56): 20...h6 21.Nxe6 Nxe6 22.gxf5 Nf8 23.Rg1 Be7 24.Rg4 Nd7 25.Rag1 Bf8 26.Qb3 Nb6 27.f6 2. = (0.05): 20...Qd7 21.gxf5 exf5 22.Rg1 Rc4 23.Rg2 a5 24.h4 Rc6 25.Nf3 Qf7 26.Rg5 g6 27.Rag1 3. = (0.14): 20...fxg4 21.f5 exf5 22.Qxf5 Qd7 23.Qd3 Ng6 24.Rf7 Be7 25.b3 Qc6 26.Raf1 Bxg5 27.Bxg5 4. = (0.25): 20...g6 21.gxf5 exf5 22.Qb5 a5 23.Qxb7 Be7 24.Rac1 Rb8 25.Qc6 Rxb2 26.Rb1 Rxb1 27.Rxb1 Analysis at start of depth 15, after 2:56 of thinking: 1. ³ (-0.44): 20...h6 21.Nxe6 Nxe6 22.gxf5 Nf8 23.Rg1 Kh8 24.Qb5 a5 25.Qxb7 Re7 26.Qa6 Rf7 27.Qd3 2. = (0.04): 20...Qd7 21.gxf5 exf5 22.Rg1 Rc4 23.Nf3 Ng6 24.h4 Ne7 25.Rg2 Ra8 26.Ng5 Rac8 27.e6 3. = (0.12): 20...fxg4 21.f5 exf5 22.Qxf5 Qd7 23.Qd3 Ng6 24.Rf7 Be7 25.b3 Qc6 26.Raf1 Qc2 27.Qxc2 4. = (0.21): 20...g6 21.gxf5 exf5 22.Qb5 a5 23.Qxb7 Be7 24.Nf3 Rb8 25.Qc6 Rb6 26.Qc3 Ne6 27.Rfc1 Analysis at start of depth 16, after 4:11 of thinking: 1. ³ (-0.39): 20...h6 21.Nxe6 Nxe6 22.gxf5 Nf8 23.Rg1 Kh8 24.Qb5 a5 25.Qxb7 Re7 26.Qa6 Rf7 27.Qd3 2. = (0.00): 20...Qd7 21.gxf5 exf5 22.Rg1 Be7 23.a5 g6 24.h4 Ne6 25.Nxe6 Qxe6 26.h5 Rc4 27.hxg6 3. = (0.13): 20...fxg4 21.f5 exf5 22.Qxf5 Qd7 23.e6 Rxe6 24.Nxe6 Qxe6 25.Rac1 Re8 26.Qxe6+ Rxe6 27.Bf4 4. = (0.22): 20...g6 21.gxf5 exf5 22.Qb5 a5 23.Qxb7 Be7 24.Nf3 Rb8 25.Qc6 Rb6 26.Qc3 Rb4 27.Rac1 Analysis at start of depth 17, after 6:26 of thinking: 1. ³ (-0.36): 20...h6 21.Nxe6 Nxe6 22.gxf5 Nf8 23.f6 gxf6 24.Rg1+ Kh8 25.f5 Nh7 26.Bxh6 Bf8 27.Bf4 2. = (0.04): 20...Qd7 21.gxf5 exf5 22.Qb5 Rc4 23.Rfc1 Rxc1+ 24.Rxc1 Qxb5 25.axb5 h6 26.Nf3 Kf7 27.Kg2 3. = (0.09): 20...fxg4 21.f5 exf5 22.Qxf5 Re7 23.Qxg4 Qd7 24.Qxd7 Rxd7 25.Kg2 Rdc7 26.Kg3 h6 27.Nf3 4. = (0.18): 20...g6 21.gxf5 exf5 22.Qb5 a5 23.Qxb7 Be7 24.Nf3 Rb8 25.Qc6 Rb6 26.Qc3 Rb4 27.Rac1 Analysis at start of depth 18, after 9:55 of thinking: 1. = (-0.25): 20...h6 21.Nxe6 Rxe6 22.gxf5 Re7 23.Rf3 Kh8 24.Rg1 Rf7 25.Rfg3 Nh7 26.Rg6 Qc7 27.f6 2. = (0.01): 20...Qd7 21.gxf5 exf5 22.Qb5 Rc4 23.Rfc1 Rxc1+ 24.Rxc1 Qxb5 25.axb5 h6 26.Nf3 Kf7 27.Kg2 3. = (0.09): 20...fxg4 21.f5 exf5 22.Qxf5 Re7 23.Qxg4 Qd7 24.Qxd7 Rxd7 25.Rac1 Rdc7 26.Kg2 h6 27.Rxc7 4. = (0.15): 20...g6 21.gxf5 exf5 22.Qb5 a5 23.Qxb7 Be7 24.Nf3 Rb8 25.Qc6 Rb6 26.Qc3 Ne6 27.Rab1 21. Rg1 NON-MATCH Analysis at start of depth 21, after about 50 minutes of thinking: 1. = (0.00): 21.gxf5 exf5 22.Qb5 a5 23.Qxd7 Nxd7 24.Rfc1 h6 25.Nf3 Kf7 26.Nh4 g6 27.Kg2 Nb6 2. = (-0.06): 21.h3 Rc4 22.gxf5 exf5 23.Rg1 Rec8 24.Nf3 Ng6 25.Rg2 Be7 26.Rag1 Rxa4 27.h4 Bf8 3. = (-0.11): 21.Rg1 fxg4 22.Rxg4 Rc7 23.Rg3 Rec8 24.Rh3 h6 25.Nf3 Qc6 26.f5 exf5 27.Rg1 Qc2 4. = (-0.16): 21.Qb3 Rc4 22.gxf5 exf5 23.Rg1 Rec8 24.Qd3 g6 25.h4 Be7 26.h5 Bxg5 27.Rxg5 Rxa4 The text move only achieved as high as second place during the entire analysis. 21...Be7 NON-MATCH Analysis at start of depth 17, after 5:05 of thinking: 1. = (-0.14): 21...fxg4 22.Rxg4 Rc7 23.Rg3 Rec8 24.Rh3 h6 25.Nf3 Qc6 26.f5 exf5 27.Rg1 Qc2 28.Qxc2 2. = (0.00): 21...h6 22.Nf3 fxg4 23.Rxg4 Re7 24.Rg2 Rf7 25.Rc2 Rxc2 26.Qxc2 Qc7 27.Qd3 Qc6 28.Kg2 3. = (0.00): 21...Be7 22.gxf5 exf5 23.Nf3 Rc7 24.Rg2 g6 25.h4 Kf7 26.h5 Ne6 27.hxg6+ hxg6 28.Rh2 4. = (0.00): 21...Rc6 22.gxf5 exf5 23.Rg2 Rec8 24.Rag1 g6 25.h4 Ra6 26.h5 Qxa4 27.Rh2 Qd7 28.hxg6 5. = (0.00): 21...Rc4 22.gxf5 exf5 23.Nf3 g6 24.h4 Rec8 25.Rg2 Be7 26.a5 h5 27.Rag1 Kh7 28.Bd2 6. = (0.03): 21...Rc7 22.gxf5 exf5 23.Rac1 Rcc8 24.b3 Ba3 25.Rxc8 Rxc8 26.Bd2 Be7 27.h4 Rc6 28.Kh2 Analysis at at start of depth 18, after 8:54 of thinking: 1. = (-0.14): 21...fxg4 22.Rxg4 Rc7 23.Rg3 Rec8 24.Rh3 h6 25.Nf3 Qc6 26.f5 exf5 27.Rg1 Qc2 28.Qxc2 2. = (0.00): 21...h6 22.Nf3 fxg4 23.Rxg4 Re7 24.Rg2 Rf7 25.Rc2 Rxc2 26.Qxc2 Qc7 27.Qd3 Qc6 28.Kg2 3. = (0.00): 21...Be7 22.gxf5 exf5 23.Nf3 Rc7 24.Rg2 g6 25.h4 Kf7 26.h5 Ne6 27.hxg6+ hxg6 28.Rh2 4. = (0.00): 21...Rc4 22.gxf5 exf5 23.Nf3 g6 24.h4 Rec8 25.Rg2 Be7 26.a5 h5 27.Rag1 Kh7 28.Bd2 5. = (0.01): 21...Rc7 22.gxf5 exf5 23.Rac1 Rcc8 24.b3 Ba3 25.Rxc8 Rxc8 26.Bd2 Be7 27.Nf3 Rc6 28.Kg2 6. = (0.04): 21...Rc6 22.gxf5 exf5 23.Rg2 Rec8 24.Rag1 g6 25.h4 Ra6 26.h5 Qxa4 27.Rh2 Qd7 28.hxg6 22. Nf3 NON-MATCH Analysis at start of depth 17, after ~7:00 of thinking: 1. = (0.00): 22.gxf5 exf5 23.Nf3 Rc7 24.Rg2 g6 25.h4 Kf7 26.h5 Ne6 27.hxg6+ hxg6 28.Rh2 Rcc8 2. = (-0.15): 22.Nf3 fxg4 23.Rxg4 Qc6 24.Rag1 g6 25.f5 exf5 26.Qxf5 Qc2 27.Qxc2 Rxc2 28.R4g2 Rc4 3. = (-0.17): 22.Bd2 Bxg5 23.fxg5 fxg4 24.b3 Ng6 25.Bb4 Ne7 26.Rxg4 Rf8 27.Rgg1 Rf4 28.Raf1 Rxf1 4. = (-0.17): 22.b3 Bxg5 23.fxg5 fxg4 24.Bd2 Ng6 25.Bb4 Ne7 26.Rxg4 Rf8 27.Rgg1 Rf4 28.Raf1 Rxf1 5. = (-0.18): 22.Nxe6 Qxe6 23.gxf5 Qa6 24.Qd2 Red8 25.Rg3 Rd7 26.Rag1 Bd8 27.f6 g6 28.Qd1 Qe6 6. = (-0.21): 22.h3 Bxg5 23.fxg5 fxg4 24.hxg4 Ng6 25.b3 Rf8 26.Rgf1 Qc7 27.Rac1 Rxf1+ 28.Qxf1 Qd7 Analysis at start of depth 18, after 10:52 of thinking: 1. = (0.00): 22.gxf5 exf5 23.Nf3 Rc7 24.Rg2 g6 25.h4 Kf7 26.h5 Ne6 27.hxg6+ hxg6 28.Rh2 Rcc8 2. = (-0.11): 22.Bd2 Bxg5 23.fxg5 fxg4 24.b3 Ng6 25.Bb4 Qc7 26.Rxg4 a5 27.Bd2 Qb6 28.Rf1 Rf8 3. = (-0.11): 22.b3 Bxg5 23.fxg5 fxg4 24.Bd2 Ng6 25.Bb4 Qc7 26.Rxg4 a5 27.Bd2 Qb6 28.Rf1 Rf8 4. = (-0.16): 22.Nxe6 Qxe6 23.gxf5 Qa6 24.Qd2 Red8 25.Rg3 Rd7 26.Rag1 Bd8 27.f6 Bxf6 28.exf6 Qxf6 5. = (-0.17): 22.Nf3 fxg4 23.Rxg4 Qc6 24.Rag1 g6 25.f5 exf5 26.Qxf5 Qc2 27.Qxc2 Rxc2 28.R4g2 Rec8 6. = (-0.17): 22.h3 Bxg5 23.fxg5 fxg4 24.hxg4 Ng6 25.b3 Rf8 26.Rgf1 Qc7 27.Rac1 Rxf1+ 28.Qxf1 Qd7 22...Rc4 NON-MATCH Analysis at start of depth 16, after 4:36 of thinking: 1. = (-0.13): 22...fxg4 23.Rxg4 Qc6 24.Rag1 g6 25.f5 exf5 26.Qxf5 Qc2 27.Qxc2 Rxc2 28.R4g2 Rec8 29.Rxc2 2. = (0.00): 22...Rc6 23.gxf5 exf5 24.Bd2 Ng6 25.Rac1 Rec8 26.b3 Nf8 27.Rxc6 Rxc6 28.Kg2 Rg6+ 29.Kf2 3. = (0.01): 22...Rc4 23.gxf5 exf5 24.b3 Rc6 25.Rac1 Rec8 26.Kg2 g6 27.Rxc6 Rxc6 28.Kf2 Bb4 29.Rc1 4. = (0.01): 22...g6 23.gxf5 exf5 24.h4 Kf7 25.h5 Ne6 26.b3 Rc7 27.Rac1 Rec8 28.Rxc7 Qxc7 29.Rc1 5. = (0.04): 22...Kh8 23.gxf5 exf5 24.Bd2 Rc6 25.Rac1 Rec8 26.Rxc6 Rxc6 27.Kg2 Rg6+ 28.Kf2 Rxg1 29.Kxg1 6. = (0.05): 22...Ng6 23.gxf5 exf5 24.Rac1 Rxc1 25.Rxc1 Rc8 26.Rxc8+ Qxc8 27.Kg2 Qd7 28.b3 Nf8 29.h4 Analysis at start of depth 17, after 8:32 of thinking: 1. = (-0.19): 22...fxg4 23.Rxg4 Qc6 24.Rag1 g6 25.f5 exf5 26.Qxf5 Qc2 27.Qxc2 Rxc2 28.R4g2 Rec8 29.Rxc2 2. = (0.01): 22...Rc6 23.gxf5 exf5 24.Bd2 Ng6 25.Rac1 Rec8 26.b3 Nf8 27.Rxc6 Rxc6 28.Kg2 Rg6+ 29.Kf2 3. = (0.03): 22...Rc4 23.gxf5 exf5 24.b3 Rc6 25.Rac1 Rec8 26.Kg2 g6 27.Rxc6 Rxc6 28.Kf2 Bb4 29.Rc1 4. = (0.03): 22...g6 23.gxf5 exf5 24.h4 Kf7 25.h5 Ne6 26.b3 Rc7 27.Rac1 Rec8 28.Rxc7 Qxc7 29.Rc1 5. = (0.04): 22...Ng6 23.gxf5 exf5 24.Rac1 Rxc1 25.Rxc1 Rc8 26.Rxc8+ Qxc8 27.Kg2 Qd7 28.b3 Nf8 29.h4 6. = (0.05): 22...Kh8 23.gxf5 exf5 24.Bd2 Rc7 25.Rgc1 Rec8 26.Rxc7 Rxc7 27.Kg2 Rc6 28.b3 Kg8 29.Rc1 23. Rg2 NON-MATCH Analysis at start of depth 14, after 2:09 of thinking: 1. = (0.03): 23.b3 Rc7 24.gxf5 exf5 25.Rac1 Rec8 26.Rxc7 Rxc7 27.Bd2 Rc6 28.Kg2 Ng6 29.Rc1 Rxc1 2. = (0.01): 23.gxf5 exf5 24.b3 Rc6 25.Rac1 Rec8 26.Kg2 Ne6 27.Rxc6 bxc6 28.h4 Rb8 29.h5 a5 3. = (-0.01): 23.h4 Rec8 24.gxf5 exf5 25.Rg2 Rxa4 26.Rxa4 Qxa4 27.Qxf5 Qd1+ 28.Bg1 Rc6 29.Qh5 Rc2 4. = (-0.05): 23.Nd2 Rc6 24.gxf5 exf5 25.Rac1 Rec8 26.Rxc6 Rxc6 27.Nf3 Ng6 28.Bd2 Nh4 29.Nxh4 Bxh4 5. = (-0.12): 23.h3 fxg4 24.hxg4 Rxa4 25.Rxa4 Qxa4 26.Rc1 Qd7 27.f5 Rc8 28.Ra1 b6 29.Kg2 a5 6. = (-0.14): 23.Bd2 fxg4 24.b3 gxf3 25.bxc4 f2 26.Rg2 dxc4 27.Qxc4 Rc8 28.Qd3 Qd5 29.f5 exf5 7. = (-0.20): 23.a5 fxg4 24.Rxg4 Rb4 25.Rg2 Ng6 26.Ng5 Bxg5 27.fxg5 Ra4 28.Ra3 Rf8 29.Rc2 Rxa3 8. = (-0.23): 23.Ng5 fxg4 24.b3 Rc6 25.Rxg4 Rec8 26.Bd2 Rc2 27.Rd1 b6 28.Kg2 h6 29.Nf3 g6 9. ³ (-0.26): 23.Rg3 fxg4 24.b3 Rc6 25.Rxg4 Ng6 26.Ng5 Bxg5 27.fxg5 Rf8 28.Rgg1 Nh4 29.Raf1 Nf5 10. ³ (-0.29): 23.Rae1 fxg4 24.b3 Rec8 25.bxc4 dxc4 26.Qd1 gxf3 27.Qxf3 Ng6 28.Rb1 b6 29.Rb5 Nh4 11. ³ (-0.31): 23.Ra2 fxg4 24.b3 Rc6 25.Rag2 Ng6 26.Rxg4 Rf8 27.Ng5 Bxg5 28.Rxg5 Qc7 29.Bd2 Rc2 12. ³ (-0.33): 23.Rg2 fxg4 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rc8 28.Rf1 Qe7 29.b3 Ra3 Analysis at start of depth 15, after ~3:20 of thinking: 1. = (0.04): 23.b3 Rc7 24.gxf5 exf5 25.Rac1 Rec8 26.Rxc7 Rxc7 27.Bd2 Rc6 28.Kg2 Ng6 29.Rc1 Rxc1 2. = (0.04): 23.gxf5 exf5 24.b3 Rc6 25.Rac1 Rec8 26.Kg2 Ne6 27.Rxc6 bxc6 28.h4 Rf8 29.Qc2 Bb4 3. = (-0.01): 23.h4 Rec8 24.gxf5 exf5 25.Rg2 Rxa4 26.Rxa4 Qxa4 27.Qxf5 Qd1+ 28.Bg1 Rc6 29.Qh5 Rc2 4. = (-0.08): 23.Nd2 Rc6 24.gxf5 exf5 25.Rac1 Rec8 26.Rxc6 Rxc6 27.Nf3 Ng6 28.Rg2 Nh4 29.Nxh4 Bxh4 5. = (-0.14): 23.h3 fxg4 24.hxg4 Rxa4 25.Rxa4 Qxa4 26.Rc1 Qd7 27.Qc2 Ng6 28.f5 exf5 29.gxf5 Nh4 6. = (-0.17): 23.Bd2 fxg4 24.b3 gxf3 25.bxc4 dxc4 26.Qxf3 Ng6 27.Qe4 Rd8 28.Bc3 b6 29.Rg4 Nh4 7. = (-0.21): 23.Ng5 fxg4 24.b3 Rc6 25.Rxg4 Rec8 26.Bd2 Rc2 27.Rf1 b6 28.Rfg1 Bxg5 29.fxg5 Ng6 8. = (-0.23): 23.Rg3 fxg4 24.b3 Rc6 25.Rxg4 Ng6 26.Ng5 Bxg5 27.fxg5 Rf8 28.Rgg1 Nh4 29.Rgf1 Nf3 9. ³ (-0.28): 23.Ra2 fxg4 24.b3 Rc6 25.Rxg4 Bb4 26.Qb5 Qe7 27.Rag2 g6 28.Bf2 a6 29.Qe2 Rec8 10. ³ (-0.29): 23.a5 fxg4 24.Rxg4 Rb4 25.Rag1 g6 26.R4g2 Qb5 27.Qxb5 Rxb5 28.Ra1 Rc8 29.a6 Nd7 11. ³ (-0.29): 23.Rae1 Rxa4 24.gxf5 exf5 25.Rg2 Ra6 26.Reg1 Rg6 27.Ra1 a6 28.Rc2 Rg4 29.Rac1 Ng6 12. ³ (-0.30): 23.Rg2 fxg4 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rc8 28.Rf1 Qe7 29.b3 Ra6 Analysis at start of depth 16, after ~7 minutes of thinking: 1. = (0.04): 23.b3 Rc7 24.gxf5 exf5 25.Rac1 Rec8 26.Rxc7 Rxc7 27.Bd2 Rc6 28.Kg2 Ng6 29.Rc1 Rxc1 2. = (0.04): 23.gxf5 exf5 24.b3 Rc6 25.Rac1 Rec8 26.Kg2 Ne6 27.Rxc6 bxc6 28.h4 Rf8 29.Qc2 Bb4 3. = (-0.01): 23.h4 Rec8 24.gxf5 exf5 25.Rg2 Rxa4 26.Rxa4 Qxa4 27.Qxf5 Qd1+ 28.Bg1 Rc6 29.Qh5 Rc2 4. = (-0.06): 23.Nd2 Rc6 24.gxf5 exf5 25.Rac1 Rec8 26.Rxc6 Rxc6 27.Nf3 Ng6 28.Rg2 Nh4 29.Nxh4 Bxh4 5. = (-0.11): 23.h3 fxg4 24.hxg4 Rxa4 25.Rxa4 Qxa4 26.Rc1 Qd7 27.Qc2 Ng6 28.f5 exf5 29.gxf5 Nh4 6. = (-0.15): 23.Bd2 fxg4 24.b3 gxf3 25.bxc4 dxc4 26.Qxf3 Ng6 27.Qe4 Rd8 28.Bc3 b6 29.Ra2 Rf8 7. = (-0.21): 23.Ng5 fxg4 24.b3 Rc6 25.Rxg4 Rec8 26.Bd2 Rc2 27.Rf1 a6 28.Ba5 h6 29.Nf3 g6 8. ³ (-0.27): 23.a5 fxg4 24.Rxg4 Rb4 25.Rag1 g6 26.R4g2 Qb5 27.Qxb5 Rxb5 28.Ra1 Rc8 29.a6 Nd7 9. ³ (-0.31): 23.Rg3 fxg4 24.b3 Rc7 25.Rxg4 Bb4 26.Rag1 Ng6 27.Ng5 Rc3 28.Qe2 Nf8 29.Nf3 Ng6 10. ³ (-0.31): 23.Ra2 fxg4 24.b3 Rc7 25.Rag2 Ng6 26.Rxg4 Bb4 27.Ng5 Rc3 28.Qe2 Nf8 29.Nf3 Ng6 11. ³ (-0.31): 23.Rae1 Rxa4 24.gxf5 exf5 25.Rg2 Ra6 26.Reg1 Rg6 27.Ra1 a6 28.Rc2 Rc8 29.Rxc8 Qxc8 12. ³ (-0.32): 23.Rg2 fxg4 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Rc1 Nd7 29.Rf4 Nb6 23...fxg4 -0.27 (match) Analysis at start of depth 12, after 13 seconds of thinking: 1. ³ (-0.31): 23...fxg4 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Rc1 Nd7 29.Rf4 Nb6 30.b3 2. = (-0.05): 23...Ng6 24.gxf5 exf5 25.Rag1 Rxa4 26.h4 Bf8 27.h5 Ne7 28.Ng5 Ra6 29.Bd2 Rh6 3. = (0.00): 23...g6 24.gxf5 exf5 25.b3 Rcc8 26.h4 Ne6 27.h5 Kf7 28.Rgg1 Rh8 29.h6 4. = (0.00): 23...Rec8 24.gxf5 exf5 25.Rag1 g6 26.a5 Bb4 27.h4 Bxa5 28.h5 Bd8 29.hxg6 hxg6 30.Rh2 Analysis at start of depth 13, after 18 seconds of thinking: 1. ³ (-0.31): 23...fxg4 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Rc1 Nd7 29.Rf4 Nb6 30.b3 2. = (-0.03): 23...Ng6 24.gxf5 exf5 25.Rag1 Rxa4 26.h4 Bf8 27.h5 Ne7 28.Ng5 Ra6 29.e6 Rxe6 30.Nxe6 3. = (-0.01): 23...Rec8 24.gxf5 exf5 25.a5 R4c6 26.Rag1 Rg6 27.Rxg6 Nxg6 28.Bd2 Rc4 29.Ng5 Qc8 30.b3 4. = (0.00): 23...g6 24.gxf5 exf5 25.b3 Rcc8 26.h4 Ne6 27.h5 Kf7 28.Rf1 Qc6 29.Rc1 Qd7 Analysis at start of depth 14, after 52 seconds of thinking: 1. ³ (-0.32): 23...fxg4 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Rc1 Nd7 29.Rf4 Nb6 30.b3 2. = (-0.03): 23...g6 24.gxf5 exf5 25.b3 Rc7 26.Bd2 Kf7 27.e6+ Qxe6 28.Re1 Qd6 29.Ne5+ Kg8 30.Qxf5 3. = (0.00): 23...Ng6 24.gxf5 exf5 25.Rag1 Rxa4 26.h4 Bf8 27.h5 Ne7 28.Ng5 Ra6 29.e6 Rxe6 30.Nxe6 4. = (0.00): 23...Rec8 24.gxf5 exf5 25.a5 R4c6 26.Rag1 Rg6 27.Rxg6 Nxg6 28.Bd2 Rc4 29.Ng5 Qc8 30.b3 Analysis at start of depth 15, after 2:11 of thinking: 1. ³ (-0.27): 23...fxg4 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Rc1 Nd7 29.Rf4 Nb6 30.b3 2. = (-0.02): 23...g6 24.gxf5 exf5 25.b3 Rc7 26.Bd2 Kf7 27.h4 Ne6 28.h5 Rec8 29.Rag1 Rh8 30.Rh2 3. = (-0.01): 23...Ng6 24.gxf5 exf5 25.Rag1 Rxa4 26.h4 Bf8 27.h5 Ne7 28.Ng5 Ra6 29.e6 Rxe6 30.Nxe6 4. = (-0.01): 23...Rec8 24.gxf5 exf5 25.h4 Rxa4 26.Rxa4 Qxa4 27.Qxf5 Qd1+ 28.Bg1 Rc6 29.Qh5 Rc2 30.f5 Analysis at start of depth 16, after 3:29 of thinking: 1. ³ (-0.27): 23...fxg4 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Rc1 Nd7 29.Rf4 Nb6 30.b3 2. = (0.00): 23...Rec8 24.gxf5 exf5 25.Rag1 g6 26.a5 Bb4 27.h4 Bxa5 28.Ra1 Bb6 29.h5 R8c6 30.Nh4 3. = (0.02): 23...Ng6 24.gxf5 exf5 25.b3 Rc6 26.Rag1 Rec8 27.Bd2 Kh8 28.Ng5 Bxg5 29.Rxg5 Rc2 30.R1g2 4. = (0.05): 23...g6 24.gxf5 exf5 25.b3 Rc7 26.h4 Rec8 27.Bd2 Kf7 28.h5 Ne6 29.Rag1 Rh8 30.Rh2 24. Rxg4 -0.29 (match) Analysis at start of depth 14, after ~80 seconds of thinking: 1. ³ (-0.31): 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Bd2 Nd7 29.Rf4 Nb6 30.b3 Ra2 2. ³ (-0.44): 24.Rag1 Rxa4 25.Rxg4 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Bd2 Nd7 29.Rf4 Nb6 30.b3 Ra2 3. µ (-0.87): 24.Nd2 Rxa4 25.Rxa4 Qxa4 26.Rxg4 Ng6 27.Nf3 Qc4 28.Qxc4 dxc4 29.Kg2 Rf8 30.Nd2 b5 4. µ (-0.87): 24.Ne1 Rxa4 25.Rxa4 Qxa4 26.Rxg4 Ng6 27.Nf3 Qc4 28.Qxc4 dxc4 29.Kg2 Rf8 30.Nd2 b5 Analysis at start of depth 15, after 1:58 of thinking: 1. ³ (-0.29): 24.Rxg4 Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Bd2 Nd7 29.Rf4 Nb6 30.b3 Ra2 2. ³ (-0.47): 24.Rag1 Rxa4 25.Rxg4 g6 26.Ng5 Bxg5 27.fxg5 Qe7 28.Bd2 Nd7 29.Rf4 Nb6 30.b3 Ra2 3. µ (-0.77): 24.Ng5 Rxa4 25.Rxa4 Qxa4 26.Rxg4 Qc4 27.Qxc4 dxc4 28.Rg1 Bxg5 29.fxg5 Ng6 30.Rc1 Rc8 4. µ (-0.81): 24.Nd2 Rxa4 25.Rxa4 Qxa4 26.Rxg4 Ng6 27.Nf3 Rf8 28.b3 Qa3 29.h4 Qa1+ 30.Kh2 Qa2+ 24...Rxa4 -0.38 (match) Analysis at start of depth 11, after 11 seconds of thinking: 1. ³ (-0.31): 24...Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 2. ³ (-0.27): 24...Qc6 25.a5 Rc2 26.Rag1 g6 27.R1g2 Rc8 28.f5 exf5 29.Qxf5 Rxg2 30.Rxg2 Ne6 31.Qd3 3. = (-0.16): 24...Rec8 25.h4 Rxa4 26.Rag1 g6 27.h5 Kh8 28.hxg6 Nxg6 29.b3 Rb4 30.Rxg6 4. = (-0.13): 24...g6 25.b3 Rc6 26.Rag1 Rec8 27.Bd2 Rc2 28.h4 b6 29.h5 Analysis at start of depth 12, after 29 seconds of thinking: 1. ³ (-0.40): 24...Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 2. = (-0.21): 24...Rec8 25.h4 Rxa4 26.Rag1 g6 27.h5 Kh8 28.hxg6 Nxg6 29.b3 Rb4 30.Rxg6 Rxb3 31.Qxb3 3. = (-0.19): 24...Qc6 25.a5 Rc2 26.Rag1 g6 27.R1g2 Rc8 28.f5 exf5 29.Qxf5 Rxg2 30.Rxg2 Ne6 31.Qd3 4. = (-0.12): 24...g6 25.b3 Rc6 26.Rag1 Rec8 27.Bd2 Kh8 28.Ng5 Rc2 29.Rh4 Kg8 Analysis at start of depth 13, after 1:22 of thinking: 1. ³ (-0.35): 24...Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 2. = (-0.24): 24...Qc6 25.a5 Rc2 26.Rag1 g6 27.R1g2 Rc8 28.f5 exf5 29.Qxf5 Rxg2 30.Rxg2 Ne6 31.Qd3 3. = (-0.19): 24...Rec8 25.h4 g6 26.h5 Kh8 27.hxg6 Nxg6 28.Rgg1 Rxa4 29.Rxa4 Qxa4 30.f5 exf5 31.Qxf5 4. = (-0.12): 24...g6 25.b3 Rc6 26.Rag1 Bb4 27.Qb5 a5 28.Bd2 Rc2 29.Qd3 Rec8 30.Bxb4 Analyis at start of depth 14, after 2:13 of thinking: 1. ³ (-0.40): 24...Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 2. = (-0.25): 24...Qc6 25.a5 Rc2 26.Rag1 g6 27.R1g2 Rc8 28.f5 exf5 29.Qxf5 Rxg2 30.Rxg2 Ne6 31.Bd2 3. = (-0.12): 24...Rec8 25.h4 Kh8 26.Rag1 g6 27.h5 Bd8 28.hxg6 hxg6 29.Bd2 Rxa4 30.Kg2 Kg8 31.Rh1 4. = (-0.06): 24...Rc7 25.Rag1 g6 26.b3 Bb4 27.Bd2 Bxd2 28.Nxd2 Rec8 29.R4g3 Qf7 30.Rf1 Rc1 31.Kg2 Analysis at start of depth 15, after 3:20 of thinking: 1. ³ (-0.38): 24...Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 2. ³ (-0.26): 24...Qc6 25.a5 Rc2 26.Rag1 g6 27.R1g2 Rc8 28.f5 exf5 29.Qxf5 Rxg2 30.Rxg2 Ne6 31.Bd2 3. = (-0.09): 24...Rec8 25.h4 Bd8 26.Rag1 g6 27.h5 Qf7 28.Qb3 Qf5 29.hxg6 hxg6 30.R1g2 Bb6 31.Qa3 4. = (-0.06): 24...Rc7 25.Rag1 g6 26.b3 Bb4 27.Bd2 Bxd2 28.Qxd2 Rec8 29.Qb4 Rc3 30.R4g3 a5 31.Qb6 Analysis at start of depth 16, after 6:49 of thinking: 1. ³ (-0.38): 24...Rxa4 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 2. ³ (-0.26): 24...Qc6 25.a5 Rb4 26.Rag1 g6 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 Rc8 30.a6 Nd7 31.Kg1 3. = (-0.13): 24...Rec8 25.h4 Bd8 26.Rag1 g6 27.h5 Qf7 28.Qd1 Qf5 29.hxg6 hxg6 30.R1g2 Be7 31.Qb3 4. = (-0.06): 24...Rc7 25.a5 Rec8 26.Rag1 g6 27.Bd2 a6 28.h4 Qb5 29.Qxb5 axb5 30.R4g2 Kf7 31.Rh2 25. Rag1 -0.39 (match) Analysis at start of depth 14, after 52 seconds of thinking: 1. ³ (-0.39): 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 Rxb5 2. ³ (-0.58): 25.Rc1 Rc8 26.Rcg1 g6 27.Ng5 Qe8 28.Bd2 Rc6 29.Bc3 Ra2 30.Qb5 Qd7 31.Qb3 3. ³ (-0.58): 25.Rd1 Rc8 26.Rdg1 g6 27.Ng5 Qe8 28.Bd2 Rc6 29.Bc3 Ra2 30.Qb5 Qd7 31.Qb3 4. ³ (-0.58): 25.Rf1 Rc8 26.Rfg1 g6 27.Ng5 Qe8 28.Bd2 Rc6 29.Bc3 Ra2 30.Qb5 Qd7 31.Qb3 Analysis at start of depth 15, after 2:37 of thinking: 1. ³ (-0.39): 25.Rag1 g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 Rxb5 2. ³ (-0.60): 25.Rxa4 Qxa4 26.f5 exf5 27.Qxf5 Qa6 28.Rg1 Ne6 29.Qg4 Rf8 30.Rc1 Qb6 31.b3 a6 3. ³ (-0.62): 25.Rc1 Rc8 26.Rcg1 g6 27.Ng5 Qe8 28.h4 Bxg5 29.Rxg5 Qc6 30.f5 Qc2 31.Qxc2 Rxc2 4. ³ (-0.62): 25.Rd1 Rc8 26.Rdg1 g6 27.Ng5 Qe8 28.h4 Bxg5 29.Rxg5 Qc6 30.f5 Qc2 31.Qxc2 Rxc2 25...g6 -0.46 (match) Analysis at start of depth 15, after 1:55 of thinking: 1. ³ (-0.47): 25...g6 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf2 Qb5 31.Qxb5 Rxb5 32.Ra3 2. ² (0.29): 25...Ng6 26.h4 Bf8 27.Ng5 Rb4 28.h5 h6 29.hxg6 hxg5 30.Bd2 Rxb2 31.Qh3 Bb4 32.Qh7+ 3. ± (1.28): 25...Bd8 26.Rxg7+ Qxg7 27.Rxg7+ Kxg7 28.f5 exf5 29.Qb5 Ra1+ 30.Kg2 Re7 31.Bg5 Rd7 32.e6 Analysis at start of depth 18, after 9:59 of thinking: 1. ³ (-0.46): 25...g6 26.Bd2 Rc8 27.Ng5 Qe8 28.Qh3 Bxg5 29.fxg5 Rc2 30.Bc3 Rf2 31.R4g2 Rf4 32.b3 2. ² (0.64): 25...Ng6 26.h4 Bf8 27.Ng5 Ra6 28.h5 h6 29.Qxg6 hxg5 30.h6 Re7 31.Rxg5 Rf7 32.R5g2 3. +- (1.64): 25...Bd8 26.Rxg7+ Qxg7 27.Rxg7+ Kxg7 28.f5 exf5 29.Qb5 Ra1+ 30.Kg2 Re7 31.Bg5 a6 32.Bf6+ 26. h4 NON-MATCH Analysis at start of depth 17, after 10:58 of thinking: 1. ³ (-0.39): 26.Bd2 Rc8 27.Ng5 Bd8 28.R4g2 Rac4 29.Rg3 Qc7 30.Rh3 Bxg5 31.fxg5 Rc2 32.Bc3 Rf2 2. ³ (-0.46): 26.Ng5 Bxg5 27.fxg5 Rb4 28.Ra1 a6 29.Rg2 Rc8 30.Rf1 Qb5 31.Qxb5 Rxb5 32.Rf6 a5 3. ³ (-0.51): 26.R4g2 Rc8 27.Ng5 Bxg5 28.fxg5 Rb4 29.Ra1 a6 30.Rf1 Qb5 31.Qxb5 Rxb5 32.Rf6 a5 4. ³ (-0.51): 26.h4 Rb4 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 a5 30.Rc2 Rb3 31.Re2 Bd8 32.Rc1 Nd7 5. ³ (-0.60): 26.Qb1 Rc8 27.Bd2 Qc7 28.Rc1 Qd8 29.Rxc8 Qxc8 30.h4 Rc4 31.Kh2 Rc2 32.Rg2 Kh8 6. ³ (-0.64): 26.b3 Rb4 27.Rc1 Qb5 28.Qxb5 Rxb5 29.Nd2 Nd7 30.h4 Kf7 31.Rg3 Rd8 32.Kg2 Ra5 Interestingly, the text move was only 0.04 behind the lead move during the depth 12 analysis 26...Rb4 -0.54 (match) Analysis just after start of depth 12, after 41 seconds of thinking: 1. ³ (-0.54): 26...Rb4 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 a5 30.Rc2 Rb3 31.Re2 Bd8 32.Kg2 Nd7 33.Kf2 2. ³ (-0.37): 26...a6 27.R4g2 Qb5 28.Qxb5 axb5 29.Rc1 Rc4 30.Ra1 Nd7 31.h5 Kg7 32.Ra7 Rb8 33.f5 3. ³ (-0.38): 26...Qc6 27.f5 exf5 28.Qxf5 Rc8 29.h5 Qc2 30.Qxc2 Rxc2 31.hxg6 hxg6 32.b3 Ra3 33.R4g2 4. ³ (-0.37): 26...Qc8 27.b3 Ra2 28.Rc1 Qd7 29.Qb1 Ra6 30.h5 Rc8 31.hxg6 Nxg6 32.Kg2 5. = (-0.25): 26...Ra5 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 a5 30.Rc2 Rb3 31.Re2 Bd8 32.Kg2 Nd7 33.Kf2 6. = (-0.03): 26...Bd8 27.h5 Qf7 28.hxg6 hxg6 29.Bd2 Rc4 30.Kg2 Be7 31.b3 Rc6 32.Nh4 Analysis just after start of depth 14, after 2:16 of thinking: 1. ³ (-0.54): 26...Rb4 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 a5 30.Rc2 Rb3 31.Re2 Bd8 32.Kg2 Nd7 33.Kf2 2. = (-0.02): 26...a6 27.R4g2 Qb5 28.Qxb5 axb5 29.Rc1 Rc4 30.Ra1 Rec8 31.Ra5 Rb4 32.Kg1 Rb3 33.Re2 3. ³ (-0.33): 26...Ra5 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 a5 30.Rc2 Rb3 31.Re2 Bd8 32.Kg2 Nd7 33.Kf2 4. = (0.00): 26...Bd8 27.h5 Qf7 28.hxg6 hxg6 29.Rxg6+ Nxg6 30.Rxg6+ Kh8 31.Rh6+ Kg8 32.Rg6+ Kh8 33.Rh6+ 5. = (0.00): 26...Kh8 27.h5 Bd8 28.Qc2 Rc4 29.Qh2 Kg7 30.hxg6 Nxg6 31.Bd2 Kg8 32.Qh6 Rf8 33.b3 6. = (0.17): 26...Qc6 27.f5 exf5 28.Qxf5 Rc8 29.h5 Qc2 30.Qxc2 Rxc2 31.hxg6 Nxg6 32.R4g2 Rxg2 33.Rxg2 Analysis at start of depth 15, after ~3:10 of thinking: 1. ³ (-0.54): 26...Rb4 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 a5 30.Rc2 Rb3 31.Re2 Bd8 32.Kg2 Nd7 33.Kf2 2. ³ (-0.33): 26...Ra5 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 a5 30.Rc2 Rb3 31.Re2 Bd8 32.Kg2 Nd7 33.Kf2 3. = (-0.02): 26...a6 27.R4g2 Qb5 28.Qxb5 axb5 29.Rc1 Rc4 30.Ra1 Rec8 31.Ra5 Rb4 32.Kg1 Rb3 33.Re2 4. = (0.00): 26...Bd8 27.h5 Qf7 28.hxg6 hxg6 29.Rxg6+ Nxg6 30.Rxg6+ Kh8 31.Rh6+ Kg8 32.Rg6+ Kh8 33.Rh6+ 5. = (0.12): 26...Kh8 27.h5 Bd8 28.Nh4 Bxh4 29.Rxh4 gxh5 30.Rxh5 Qf7 31.Rgg5 Nd7 32.f5 exf5 33.Rxf5 6. = (0.19): 26...Qc6 27.f5 exf5 28.Qxf5 Rc8 29.h5 Qc2 30.Qxc2 Rxc2 31.hxg6 Nxg6 32.R4g2 Rxg2 33.Rxg2 27. h5 NON-MATCH Analysis at start of depth 16, after 2:37 of thinking: 1. ³ (-0.54): 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Ra1 a5 30.Rc2 Rb3 31.Re2 Bd8 32.Kg2 Nd7 33.Kf2 Kg7 2. ³ (-0.60): 27.f5 exf5 28.R4g2 Rc8 29.h5 Kf7 30.Bh6 Rb6 31.e6+ Rxe6 32.Ne5+ Rxe5 33.dxe5 Qe6 3. ³ (-0.69): 27.h5 Qb5 28.Qxb5 Rxb5 29.R4g2 Rc8 30.Re2 Kg7 31.Kh2 Nd7 32.Kg3 Nb6 33.Ra1 a6 4. ³ (-0.70): 27.Ra1 a6 28.Rg2 Rc8 29.h5 Qb5 30.Qd2 Rb3 31.Rd1 a5 32.hxg6 hxg6 33.Rh2 a4 5. µ (-0.73): 27.Qd2 Qb5 28.R4g2 Rb3 29.Rd1 Kh8 30.Qc1 a5 31.Ng5 Kg7 32.Nf3 Nd7 33.h5 Rd3 6. µ (-0.78): 27.Qe2 Qb5 28.Qxb5 Rxb5 29.R4g2 Rc8 30.Kh2 Rb3 31.Re2 a5 32.Kg3 Kg7 33.Kg4 Nd7 Analysis at start of depth 18, after 6:56 of thinking: 1. ³ (-0.60): 27.R4g2 Qb5 28.Qxb5 Rxb5 29.Rc1 Nd7 30.Rc7 Nb8 31.h5 Rb3 32.Re2 gxh5 33.f5 Na6 2. ³ (-0.60): 27.f5 exf5 28.R4g2 Rc8 29.h5 Kf7 30.Bh6 Rb6 31.Rh2 Ne6 32.Bd2 Qb5 33.hxg6+ hxg6 3. ³ (-0.67): 27.h5 Qb5 28.Qxb5 Rxb5 29.R4g2 Rc8 30.Re2 Kg7 31.Kh2 Nd7 32.Reg2 Kf7 33.hxg6+ hxg6 4. ³ (-0.69): 27.Ra1 Qb5 28.Qxb5 Rxb5 29.Rg2 a5 30.Rc1 Nd7 31.Rc3 Nb6 32.b3 Kg7 33.Ng5 Bxg5 5. µ (-0.73): 27.Qd2 Qb5 28.R4g2 Rb3 29.h5 Qd3 30.Qxd3 Rxd3 31.Re2 Rc8 32.Kh2 Kg7 33.h6+ Kg8 6. µ (-0.73): 27.Qe2 Qb5 28.Qxb5 Rxb5 29.R4g2 Rc8 30.Kh2 Rb3 31.Re2 a6 32.h5 Kg7 33.h6+ Kg8 During the depth 16 analysis, the text move was only 0.06 behind the lead, at -0.64 to -0.58, but fell back during the depth 17 analysis. 27...Qb5 -0.64 (match) Analysis at start of depth 13, after 22 seconds of thinking: 1. ³ (-0.67): 27...Qb5 28.Qxb5 Rxb5 29.R4g2 Rc8 30.Re2 Kg7 31.Kh2 Nd7 32.Reg2 Kf7 33.hxg6+ hxg6 34.Kg3 2. = (0.12): 27...Rxb2 28.hxg6 h5 29.R4g2 Rxg2 30.Rxg2 Kg7 31.Kh2 Rc8 32.Bf2 Qc6 33.Bh4 Bxh4 34.Nxh4 3. ± (0.77): 27...Kg7 28.hxg6 h5 29.R4g2 h4 30.f5 exf5 31.Bh6+ Kg8 32.g7 Nh7 33.Rh2 Rc8 34.b3 4. ± (0.87): 27...a5 28.hxg6 h5 29.R4g2 Kg7 30.Re1 h4 31.Kh2 Rc8 32.Kh3 Qe8 33.Reg1 5. ± (0.87): 27...Rc8 28.hxg6 h5 29.R4g2 Kg7 30.Re1 h4 31.Kh2 a5 32.Kh3 Qe8 33.Reg1 6. ± (0.93): 27...a6 28.hxg6 h5 29.R4g2 Kg7 30.Re1 Rc8 31.Kh2 h4 32.Kh3 Qe8 33.Reg1 Analysis at start of depth 15, after 1:11 of thinking: 1. ³ (-0.64): 27...Qb5 28.Qxb5 Rxb5 29.R4g2 Rc8 30.Re2 Kg7 31.Kh2 Nd7 32.Reg2 Kf7 33.hxg6+ hxg6 34.Kg3 2. ² (0.51): 27...Rxb2 28.hxg6 h5 29.R4g2 Rxg2 30.Rxg2 Kg7 31.Kh2 a6 32.Bf2 Qb5 33.Qd1 a5 34.Bh4 3. ± (0.96): 27...Rb6 28.hxg6 h5 29.R4g2 Kg7 30.Rh2 Qb5 31.Qb1 Qb3 32.Re2 h4 33.Kh2 Rc6 34.Kh3 4. ± (0.96): 27...Kg7 28.hxg6 h5 29.R4g2 h4 30.f5 exf5 31.Bh6+ Kg8 32.g7 Nh7 33.Rh2 Rc8 34.b3 5. ± (0.96): 27...Rc8 28.hxg6 h5 29.R4g2 Kg7 30.f5 exf5 31.Bh6+ Kg8 32.g7 Nh7 33.Rh2 h4 34.b3 6. ± (0.98): 27...Bd8 28.hxg6 h5 29.R4g2 Kg7 30.Re1 a5 31.Kg1 Be7 32.Ree2 Rc8 33.Kh1 Qb5 34.Qb1 28. Qc2 0.00 (match) Analysis at start of depth 13, after 57 seconds of thinking: 1. = (0.00): 28.Qc2 Rxb2 29.hxg6 Rxc2 30.gxh7+ Kxh7 31.f5 Qf1 32.Rg7+ Kh8 33.Rg8+ Kh7 34.R8g7+ Kh8 2. ³ (-0.60): 28.Qxb5 Rxb5 29.R4g2 Rc8 30.hxg6 Nxg6 31.Re2 Rb3 32.Ng5 Bxg5 33.Rxg5 Rf8 34.Rg3 Rb4 3. µ (-0.74): 28.Ne1 Qxd3 29.Nxd3 Rb3 30.Rd1 Rc8 31.Rg3 Kf7 32.Rf3 Kg7 33.hxg6 hxg6 34.Kg2 Nd7 4. µ (-1.27): 28.Qd1 Rxb2 29.hxg6 hxg6 30.Nh2 Qe2 31.R4g2 Qxd1 32.Rxd1 Rxg2 33.Kxg2 Rc8 34.Rb1 b6 Analysis at start of depth 15, after ~2:30 of thinking: 1. = (0.00): 28.Qc2 Rxb2 29.hxg6 Rxc2 30.gxh7+ Kxh7 31.f5 Qf1 32.Rg7+ Kh8 33.Rg8+ Kh7 34.R8g7+ Kh8 2. ³ (-0.65): 28.Qxb5 Rxb5 29.R4g2 Rc8 30.hxg6 Nxg6 31.Re2 Rb3 32.Ng5 Bxg5 33.Rxg5 Rf8 34.Rg3 Rb4 3. µ (-0.78): 28.Ne1 Qxd3 29.Nxd3 Rb3 30.Rd1 Rc8 31.Rg3 a5 32.Kg2 Kf7 33.Rh3 Kg7 34.hxg6 Nxg6 4. µ (-1.17): 28.Qd1 Rxb2 29.hxg6 hxg6 30.Qc1 a5 31.R4g3 Rb3 32.Nd2 Ra3 33.Qc2 Qd3 34.Qb2 Qe2 Analysis at start of depth 16, after 3:58 of thinking: 1. = (0.00): 28.Qc2 Rxb2 29.hxg6 Rxc2 30.gxh7+ Kxh7 31.f5 Qf1 32.Rg7+ Kh8 33.Rg8+ Kh7 34.R8g7+ Kh8 2. ³ (-0.63): 28.Qxb5 Rxb5 29.R4g2 Rc8 30.hxg6 Nxg6 31.Re2 Rb3 32.Ng5 Bxg5 33.Rxg5 Rf8 34.Rg3 Rb4 3. µ (-0.78): 28.Ne1 Qxd3 29.Nxd3 Rb3 30.Rd1 Rc8 31.Rg3 a5 32.Kg2 Kf7 33.Rh3 Kg7 34.Rd2 Nd7 4. µ (-1.13): 28.Qd1 Rxb2 29.hxg6 hxg6 30.Qc1 Qb3 31.R4g3 Rc2 32.Qb1 Qxb1 33.Rxb1 Rb8 34.Rg2 Rc3 28...Rxb2 NON-MATCH Analysis at start of depth 11, after 28 seconds of thinking: 1. = (0.00): 28...Rb3 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qh7 Qd3 33.f5 Qxe3 34.Qh8+ Kf7 35.Qh7+ 2. = (0.00): 28...Rc4 29.hxg6 Rxc2 30.gxh7+ Kxh7 31.f5 Qf1 32.Rg7+ Kh8 33.Rg8+ Kh7 34.R8g7+ Kh8 35.Rg8+ 3. = (0.25): 28...Kh8 29.hxg6 Nxg6 30.Qh2 Rxb2 31.Qh5 Rg8 32.Rxg6 Rxg6 33.Rxg6 Qe8 34.f5 exf5 35.Rh6 4. ² (0.30): 28...Rxb2 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ 5. ² (0.67): 28...Qc4 29.Qh2 Qd3 30.hxg6 hxg6 31.Rxg6+ Nxg6 32.Qh6 Rf8 33.Rxg6+ Kf7 34.Qg7+ Ke8 35.Rxe6 6. ± (1.22): 28...Qc6 29.Qh2 Rb3 30.hxg6 h6 31.g7 Nh7 32.Re1 Bb4 33.Bd2 Rxb2 34.Rg3 Analysis at start of depth 12, after 1:28 of thinking: 1. = (0.00): 28...Rb3 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qh7 Qd3 33.f5 Qxe3 34.Qh8+ Kf7 35.Qh7+ 2. = (0.00): 28...Rc4 29.hxg6 Rxc2 30.gxh7+ Kxh7 31.f5 Qf1 32.Rg7+ Kh8 33.Rg8+ Kh7 34.R8g7+ Kh8 35.Rg8+ 3. ² (0.29): 28...Rxb2 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ 4. ± (0.96): 28...Qd7 29.hxg6 h5 30.R4g2 Kg7 31.Bd2 Rc8 32.Bc3 Qa4 33.Qd3 Qb5 5. ± (1.00): 28...Qc4 29.Qh2 Qd3 30.hxg6 hxg6 31.Rxg6+ Nxg6 32.Qh6 Rf8 33.Rxg6+ Kf7 34.Qg7+ Ke8 35.Rxe6 6. ± (1.14): 28...Qc6 29.Qh2 Rb3 30.hxg6 h6 31.g7 Nh7 32.Re1 Bb4 33.Re2 Qc4 34.Rgg2 Analysis at start of depth 13, after 5:02 of thinking: 1. = (0.00): 28...Rb3 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qh7 Qd3 33.f5 Qxe3 34.Qh8+ Kf7 35.Qh7+ 2. ² (0.29): 28...Rxb2 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ 3. ± (0.78): 28...Bd8 29.hxg6 h5 30.R4g2 Rb3 31.Re2 Qd3 32.Qxd3 Rxd3 33.g7 Nd7 34.Rg6 Nb6 35.Kg2 4. ± (0.88): 28...Qd7 29.hxg6 h5 30.R4g2 Kg7 31.Bd2 Rc8 32.Bc3 Qa4 33.Qd2 Rb6 34.Qd3 5. ± (0.88): 28...Kg7 29.hxg6 h5 30.R4g2 Qd7 31.Bd2 Rc8 32.Bc3 Qa4 33.Qd2 Rb6 34.Qd3 6. ± (1.07): 28...Qc4 29.Qh2 Qd3 30.hxg6 hxg6 31.Rxg6+ Nxg6 32.Qh6 Rf8 33.Rxg6+ Kf7 34.Qg7+ Ke8 35.Rxe6 Analysis just after start of depth 14, after 8:08 of thinking: 1. = (0.00): 28...Rb3 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qh7 Qd3 33.f5 Qxe3 34.Qh8+ Kf7 35.Qh7+ 2. = (0.22): 28...Rxb2 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ 3. ± (0.78): 28...Bd8 29.hxg6 h5 30.R4g2 Rb3 31.Re2 Qd3 32.Qxd3 Rxd3 33.g7 Nd7 34.Rg6 Nb6 35.Ne1 4. ± (0.90): 28...Kg7 29.hxg6 h5 30.R4g2 Qd7 31.Bd2 Rc8 32.Bc3 Qa4 33.Qd2 Rb6 34.Qd3 Qc4 5. ± (1.35): 28...Qb6 29.hxg6 h5 30.R4g2 Rb3 31.Qd2 Rc8 32.g7 Nh7 33.Ra1 h4 34.Kh2 a5 35.Ra4 6. +- (1.45): 28...Ra8 29.hxg6 h5 30.R4g2 Rb3 31.Re1 Qd3 32.g7 Nd7 33.f5 Qxc2 34.Rxc2 exf5 35.e6 Analysis at start of depth 15, after 11:44 of thinking: 1. = (0.00): 28...Rb3 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qh7 Qd3 33.f5 Qxe3 34.Qh8+ Kf7 35.Qh7+ 2. = (0.22): 28...Rxb2 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ 3. ± (0.74): 28...Bd8 29.hxg6 h5 30.R4g2 Rb3 31.Re2 Qd3 32.Qxd3 Rxd3 33.g7 Nd7 34.Rg6 Nb6 35.Rh6 4. ± (1.28): 28...Kg7 29.hxg6 h5 30.R4g2 Qc6 31.Qb1 Qd7 32.Bd2 Rb3 33.Bc3 Rc8 34.Qc2 Rb6 35.Rh2 5. +- (1.45): 28...Ra8 29.hxg6 h5 30.R4g2 Rb3 31.Re1 Qd3 32.g7 Nd7 33.Qc7 Rd8 34.Qa5 Qa6 35.Qd2 6. +- (1.71): 28...Bc5 29.dxc5 Rxb2 30.Qc1 Qe2 31.R1g3 Re7 32.Bd4 Rc2 33.Qa1 Ra2 34.Qb1 Ra3 35.hxg6 After the start of depth 16, the text move was at +0.25 with the best move still at 0.00 29. hxg6 +0.23 (match) Analysis at start of depth 14: 1. = (0.23): 29.hxg6 h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ Kf7 2. µ (-1.27): 29.Qc1 Qb3 30.R4g2 Ba3 31.Qe1 Rc8 32.hxg6 hxg6 33.Ng5 b5 34.Rxb2 Bxb2 35.Rg2 Rc4 3. -+ (-1.57): 29.Qd1 Rc8 30.hxg6 hxg6 31.R4g3 a5 32.f5 exf5 33.Bh6 Kf7 34.Qe1 Bb4 35.Qa1 Rbc2 29...h5 +0.27 (match) Analysis at start of depth 12, after 30 seconds of thinking: 1. = (0.00): 29...Rxc2 30.gxh7+ Kh8 31.Rg8+ Kxh7 32.R8g7+ Kh8 33.Rg8+ Kh7 34.R8g7+ Kh8 35.Rg8+ Kh7 36.R8g7+ 2. ² (0.32): 29...h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ Kf7 36.Qh5+ 3. ± (1.26): 29...h6 30.g7 Nh7 31.Qg6 Qd7 32.Qxh6 Rb3 33.Re1 Rc8 34.Rg6 Rb6 Analysis at start of depth 14, after ~1:50 of thinking: 1. = (0.25): 29...h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ Kf7 36.Qh5+ 2. +- (2.24): 29...Nxg6 30.Qxg6+ hxg6 31.Rxg6+ Kh7 32.R6g3 Qf1 33.Rxf1 Rg8 34.Rh3+ Kg7 35.f5 Kf8 36.fxe6 3. +- (3.50): 29...h6 30.g7 Nh7 31.Qg6 Qd7 32.Qxh6 Qc6 33.f5 Rb1 34.Rxb1 exf5 35.Qxc6 bxc6 36.Rg6 Analysis at start of depth 15, after 2:15 of thinking: 1. ² (0.27): 29...h5 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ Kf7 36.Qh5+ 2. +- (3.03): 29...Nxg6 30.Qxg6+ hxg6 31.Rxg6+ Kh7 32.R6g3 Qf1 33.Rxf1 Rg8 34.Rh3+ Kg7 35.f5 Kf8 36.f6 3. +- (4.09): 29...h6 30.g7 Bg5 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.R4g3 Qc2 34.Qxc2 Rxc2 35.fxg5 hxg5 36.Rxg5 30. g7 +0.27 (match) Analysis at start of depth 14, after 47 seconds of thinking: 1. ² (0.27): 30.g7 hxg4 31.gxf8Q+ Kxf8 32.Qg6 Qe2 33.Qh6+ Kf7 34.Qh7+ Kf8 35.Qh8+ Kf7 36.Qh5+ Kf8 2. -+ (-4.55): 30.Qxb2 Qxb2 31.R4g3 h4 32.Rh3 Qc2 33.Rg2 Qd3 34.g7 Ng6 35.Ng1 Kxg7 36.Kh2 Qf5 30...hxg4 +0.20 (match) Analysis at start of depth 15, after 5:02 of thinking: 1. = (0.19): 30...hxg4 31.gxf8Q+ Kxf8 32.Qg6 Bh4 33.Bc1 Rb3 34.Qxg4 Ke7 35.Nxh4 Qd3 36.f5 Kd7 37.Kh2 2. +- (4.25): 30...Nh7 31.Qg6 Bd8 32.Qxh5 Rb1 33.f5 Rf1 34.Rxf1 exf5 35.Rb1 Qxb1+ 36.Rg1 Qxg1+ 37.Nxg1 31. gxf8=Q+ +0.19 (match) Depth 13: 1. = (0.19): 31.gxf8Q+ Kxf8 32.Qg6 Bh4 33.Bc1 Rb3 34.Qxg4 Ke7 35.Nxh4 Qd3 36.f5 Kd7 37.fxe6+ Rxe6 2. = (0.19): 31.gxf8R+ Kxf8 32.Qg6 Bh4 33.Bc1 Rb3 34.Qxg4 Ke7 35.Nxh4 Qd3 36.f5 Kd7 37.fxe6+ Rxe6 3. -+ (-4.82): 31.Qd1 Ng6 32.Nh2 Qe2 33.Qxe2 Rxe2 34.Nxg4 Kxg7 35.Rg2 Rxg2 36.Kxg2 Nh4+ 37.Kg1 Nf5 31...Bxf8 NON-MATCH Analysis at start of depth 16, after 1:16 of thinking: 1. = (0.23): 31...Kxf8 32.Qg6 Bh4 33.Bc1 Rb3 34.Qxg4 Ke7 35.Nxh4 Qd3 36.f5 Kd7 37.fxe6+ Rxe6 38.Bg5 2. +- (7.79): 31...Bxf8 32.Rxg4+ Bg7 33.Qc7 Qf1+ 34.Ng1 Qg2+ 35.Rxg2 Rxg2 36.Kxg2 Bf8 37.Qxb7 Re7 38.Qc8 3. +- (#4): 31...Rxf8 32.Qg6+ Kh8 33.Qxg4 Rg2 34.Qh5+ Kg7 35.Rxg2+ Bg5 36.Rxg5# 32. Qg6+ NON-MATCH Analysis at start of depth 13, after 34 seconds of thinking: 1. +- (7.47): 32.Rxg4+ Bg7 33.Qc7 Qf1+ 34.Ng1 Qg2+ 35.Rxg2 Rxg2 36.Kxg2 Bf8 37.Qxb7 Re7 38.Qc8 Rg7+ 2. = (0.00): 32.Qg6+ Bg7 33.Ng5 Re7 34.Qh7+ Kf8 35.Qg6 Qe2 36.Nh7+ Kg8 37.Nf6+ Kf8 38.Nh7+ Kg8 3. -+ (-2.05): 32.Qd1 Qe2 33.Rxg4+ Bg7 34.Qxe2 Rxe2 35.Bg1 Rc8 36.Rg6 Kf7 37.Rg4 Rh8+ 38.Nh2 a5 32...Bg7 0.00 (match, forced) Analysis at start of depth 19: 1. = (0.00): 32...Bg7 33.Ng5 Re7 34.Qh7+ Kf8 35.Qg6 Qe2 36.Nh7+ Kg8 37.Nf6+ Kf8 38.Nh7+ Kg8 39.Nf6+ 2. +- (11.98): 32...Kh8 33.Rxg4 Qf1+ 34.Ng1 Qg2+ 35.Rxg2 Rxg2 36.Qxe8 Rg3 37.Qxf8+ Kh7 38.Nf3 Rxf3 39.Qf7+ 33. f5 +0.48 (match) Analysis at start of depth 15, after ~1:45 of thinking: 1. = (0.00): 33.Ng5 Re7 34.Nh7 Kh8 35.Ng5 Kg8 36.Nh7 Kh8 37.Ng5 Kg8 38.Nh7 Kh8 39.Ng5 Kg8 2. = (0.00): 33.f5 Re7 34.f6 Qe2 35.Qxg4 Rf7 36.Qh5 Rc2 37.Rxg7+ Rxg7 38.Qe8+ Kh7 39.Qh5+ Kg8 3. = (0.00): 33.Bc1 Re7 34.Ng5 Ra2 35.Qh7+ Kf8 36.Qg6 Qb6 37.Nh7+ Kg8 38.Nf6+ Kf8 39.Nh7+ Kg8 4. ³ (-0.51): 33.Nh2 Kf8 34.Bc1 Ra2 35.Qxg4 Qd7 36.Qh3 Qf7 37.Ba3+ Kg8 38.Ng4 Rxa3 39.Qxa3 Qh5+ Analysis at start of depth 16, after ~3 minutes of thinking: 1. = (0.00): 33.Ng5 Re7 34.Nh7 Kh8 35.Ng5 Kg8 36.Nh7 Kh8 37.Ng5 Kg8 38.Nh7 Kh8 39.Ng5 Kg8 2. = (0.00): 33.f5 Re7 34.f6 Qe2 35.Qxg4 Rf7 36.Qh5 Rc2 37.Rxg7+ Rxg7 38.Qe8+ Kh7 39.Qh5+ Kg8 3. = (0.00): 33.Bc1 Re7 34.Ng5 Ra2 35.Qh7+ Kf8 36.Qg6 Qb6 37.Nh7+ Kg8 38.Nf6+ Kf8 39.Nh7+ Kg8 4. ³ (-0.50): 33.Nh2 Kf8 34.Bc1 Ra2 35.Qxg4 Qd7 36.Qh3 Qf7 37.Ba3+ Kg8 38.Ng4 Rxa3 39.Qxa3 Qh5+ Analysis at start of depth 19, after 4:45 of thinking: 1. ² (0.48): 33.f5 Re7 34.f6 Qe2 35.Qxg4 Rf7 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 2. = (0.00): 33.Ng5 Re7 34.Nh7 Kh8 35.Ng5 Kg8 36.Nh7 Kh8 37.Ng5 Kg8 38.Nh7 Kh8 39.Ng5 Kg8 3. = (0.00): 33.Bc1 Re7 34.Ng5 Ra2 35.Qh7+ Kf8 36.Qg6 Qb6 37.Nh7+ Kg8 38.Nf6+ Kf8 39.Nh7+ Kg8 4. ³ (-0.48): 33.Nh2 Kf8 34.Bc1 Ra2 35.Qxg4 Qd7 36.Qh3 Qf7 37.Ba3+ Kg8 38.Ng4 Rxa3 39.Qxa3 Qh5+ The text went into solid first during depth 18 analysis. 33...Re7 +0.38 (match) Analysis at start of depth 12, after 34 seconds of thinking: 1. ² (0.38): 33...Re7 34.f6 Qe2 35.Qxg4 Rf7 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ 2. ² (0.67): 33...exf5 34.Ng5 Qc6 35.e6 Qc7 36.Qxe8+ 3. +- (1.79): 33...Qd7 34.Ng5 exf5 35.Rf1 Qc6 36.Qh7+ Kf8 37.Rxf5+ Ke7 38.Qxg7+ Kd8 39.Nf7+ Kc7 40.Nd6+ 4. +- (3.02): 33...Re2 34.Qxg4 Qd7 35.Bh6 exf5 36.Qxg7+ Qxg7 37.Rxg7+ Kh8 38.Rxb7 Rc8 39.Rxa7 Rb8 40.Ra1 Analysis at start of depth 15, after 3:33 of thinking: 1. ² (0.63): 33...Re7 34.f6 Qe2 35.Qxg4 Rf7 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ 2. ± (1.24): 33...exf5 34.Ng5 Qc6 35.e6 Qc7 36.Qxe8+ Bf8 37.Bf4 Qg7 38.Nf7 Qf6 39.Rf1 Rb6 40.Ng5 3. +- (1.85): 33...Qd7 34.Ng5 exf5 35.Rf1 Qc6 36.Qh7+ Kf8 37.Rxf5+ Ke7 38.Qxg7+ Kd8 39.Nf7+ Kc7 40.Nd6+ 34. f6 +0.67 (match) Analysis at start of depth 21: 1. ² (0.67): 34.f6 Qe2 35.Qxg4 Rf7 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 2. = (0.00): 34.Qxg4 exf5 35.Qh4 Re6 36.Rxg7+ Kxg7 37.Qg5+ Kf8 38.Qxf5+ Kg7 39.Qg5+ Rg6 40.Qe7+ Kg8 3. ³ (-0.54): 34.Qg5 Qe2 35.Nd2 Rxd2 36.Bxd2 Qf3+ 37.Rg2 g3 38.Qxg3 Qxf5 39.Qc3 Qf7 40.Kg1 Rc7 I kept an eye on this one, and the text was always the first move after the first few seconds. 34...Qe2 +0.52 (match, forced) Analysis at start of depth 15, after 1:13 of thinking: 1. ² (0.52): 34...Qe2 35.Qxg4 Rf7 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ Ke7 41.f8Q+ 2. +- (6.15): 34...Qe8 35.Qxg4 Rb1 36.Rxb1 Rc7 37.Bh6 b5 38.Bxg7 a6 39.Bh6+ Kh8 40.Ng5 b4 41.Qh3 3. +- (11.06): 34...Rh2+ 35.Nxh2 Qe8 36.Qxg4 Rc7 37.fxg7 a5 38.Qg5 Qe7 39.Qh5 Qxg7 40.Rxg7+ Rxg7 41.Qe8+ 35. Qxg4 +0.48 (match) Analysis at start of depth 13, after nine seconds of thinking: 1. ² (0.48): 35.Qxg4 Rf7 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ Ke7 41.f8Q+ Kxf8 2. -+ (-6.77): 35.f7+ Rxf7 36.Qxg4 Qxe3 37.Ng5 Rf5 38.Nh3 Qf3+ 39.Qxf3 Rxf3 40.Ng5 Rff2 41.Rg3 Rh2+ 3. -+ (-7.80): 35.Bd2 Qxf3+ 36.Rg2 Rc7 37.Qxg4 Qxg4 38.Rxg4 Rxd2 39.fxg7 Rc1+ 40.Rg1 Rxg1+ 41.Kxg1 Rxd4 35...Rf7 +0.57 (match, forced) Analysis at start of depth 17, after 43 seconds of thinking: 1. ² (0.57): 35...Rf7 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ 2. +- (6.96): 35...Qxe3 36.fxe7 Qh6+ 37.Nh4 Kf7 38.Qxg7+ Qxg7 39.Rxg7+ Kxg7 40.e8Q Rb1+ 41.Kg2 Rb2+ 42.Kg3 3. +- (23.74): 35...Rb1 36.fxe7 Rxg1+ 37.Bxg1 Kf7 38.Ng5+ Ke8 39.Qxe2 Kxe7 40.Qh5 Kd7 41.Nxe6 Kc6 42.Nxg7 36. Rc1 NON-MATCH Analysis at start of depth 18, after 2:59 of thinking: 1. ² (0.70): 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 2. = (0.00): 36.Rc1 Rc2 37.Re1 Qd3 38.Qh5 Qe4 39.Bh6 Qh7 40.Rg1 Rc1 41.Rxc1 Qxh6 42.Rc8+ Rf8 3. = (0.00): 36.Qh3 Qxe3 37.Rxg7+ Rxg7 38.Qxe6+ Rf7 39.Qe8+ Kh7 40.Qxf7+ Kh6 41.Qg7+ Kh5 42.Qh7+ Kg4 4. = (0.00): 36.Bf4 Qe4 37.Qh5 Rb1 38.Bc1 Rb3 39.Rxg7+ Rxg7 40.Qe8+ Kh7 41.Qh5+ Kg8 42.Qe8+ Kh7 5. = (0.00): 36.Re1 Qc2 37.Bd2 Rb1 38.Qxe6 Rxe1+ 39.Bxe1 Qe4 40.Qc8+ Kh7 41.Qh3+ Kg8 42.Qc8+ Kh7 6. = (0.00): 36.Bd2 Rxd2 37.Nxd2 Qxd2 38.Qh3 Qf4 39.Rxg7+ Rxg7 40.Qxe6+ Kh7 41.fxg7 Qe4+ 42.Kh2 Kxg7 Just to illustrate that white is still winning even after Topalov's move 32 blunder, I clip some analysis from the engine Spike 1.2 Turin, a fairly strong free engine (roughly Fritz 9 strength). Analysis at start of depth 18, after ~7 minutes of thinking, 941 kN/s: 1. +- (2.66): 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 2. +- (1.75): 36.Rc1 Rc2 37.Re1 Qd3 38.Qh5 Qe4 39.Rg1 Re2 40.Rxg7+ Rxg7 3. ± (0.94): 36.Bh6 Rb3 37.Rg3 Rb1+ 38.Ng1 Qxg4 39.Rxg4 a5 40.Bxg7 a4 Now, to show Rybka's time with ply accumulation: Analysis by Rybka 1.2f 32-bit: 36.Re1 ³ (-0.33) Depth: 2 00:00:00 36.Re1 = (-0.21) Depth: 3 00:00:00 36.Rc1 = (-0.17) Depth: 3 00:00:00 36.Rc1 Rc2 = (0.00) Depth: 4 00:00:00 36.Rc1 Rc2 37.Rxc2 = (0.08) Depth: 5 00:00:00 36.Rc1 Rc2 37.Rxc2 Qd1+ 38.Bg1 = (-0.04) Depth: 6 00:00:00 3kN 36.Rc1 Rc2 37.Rxc2 Qd1+ 38.Bg1 Qxc2 39.Ng5 = (0.00) Depth: 7 00:00:00 5kN 36.Qh5 Rc2 37.Rxg7+ Rxg7 38.Qe8+ Kh7 39.Qh5+ Kg8 40.Qe8+ Kh7 41.Qh5+ Kg8 42.Qe8+ Kh7 = (0.00) Depth: 7 00:00:00 21kN 36.Qh5 Rc2 37.Rxg7+ Rxg7 38.Qe8+ Kh7 39.Qh5+ Kg8 40.Qe8+ Kh7 41.Qh5+ Kg8 42.Qe8+ Kh7 = (0.00) Depth: 8 00:00:00 23kN 36.Qh5 Rc2 37.Rxg7+ Rxg7 38.Qe8+ Kh7 39.Qh5+ Kg8 40.Qe8+ Kh7 41.Qh5+ Kg8 42.Qe8+ Kh7 = (0.00) Depth: 9 00:00:00 28kN 36.Qh5 b5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ Ke7 41.f8Q+ Kxf8 42.Rg2+ Ke8 ² (0.63) Depth: 10 00:00:01 119kN 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ Ke7 41.f8Q+ Kxf8 42.Rg2+ Ke8 ² (0.58) Depth: 11 00:00:02 153kN 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ Ke7 41.f8Q+ Kxf8 42.Rg2+ Ke8 ² (0.54) Depth: 12 00:00:02 210kN 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ Ke7 41.f8Q+ Kxf8 42.Rg2+ Ke8 ² (0.54) Depth: 13 00:00:03 318kN 36.Qh5 a5 37.Bh6 Rb3 38.Qxf7+ Kxf7 39.Rxg7+ Ke8 40.f7+ Ke7 41.f8Q+ Kxf8 42.Rg2+ Ke8 ² (0.57) Depth: 14 00:00:05 514kN 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ± (0.75) Depth: 15 00:00:11 1382kN 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ² (0.57) Depth: 16 00:00:16 2056kN 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ² (0.70) Depth: 17 00:00:36 5266kN 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ± (0.82) Depth: 18 00:01:08 10205kN, tb=2 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ² (0.67) Depth: 19 00:01:33 14308kN, tb=9 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ± (0.82) Depth: 20 00:02:29 23501kN, tb=29 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ² (0.53) Depth: 21 00:03:45 35951kN, tb=122 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ² (0.63) Depth: 22 00:06:16 60575kN, tb=365 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ± (0.77) Depth: 23 00:10:47 104mN, tb=930 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ± (0.94) Depth: 24 00:19:40 189mN, tb=2776 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 ± (0.95) Depth: 25 00:33:48 321mN, tb=6663 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 +- (1.43) Depth: 26 01:09:19 652mN, tb=23384 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 +- (1.46) Depth: 27 02:03:37 1162mN, tb=47580 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 +- (1.54) Depth: 28 03:41:37 2078mN, tb=105723 36.Qh5 a5 37.Rg3 Qxe3 38.fxg7 Rb1+ 39.Kh2 Rb2+ 40.Kh3 Rxg7 41.Ng5 Qf2 42.Qe8+ Qf8 +- (1.60) Depth: 29 06:25:16 3618mN, tb=238353 When Rybka has an evaluation of over 1.00, the game is generally over. 36...Rc2 0.00 (match, forced) Depth 17, 26 seconds: 1. = (0.00): 36...Rc2 37.Re1 Qd3 38.Qh5 Qe4 39.Bh6 Qh7 40.Rg1 Rc1 41.Rxc1 Qxh6 42.Rc8+ Rf8 43.Qxh6 2. +- (4.56): 36...Qg2+ 37.Qxg2 Rxg2 38.Kxg2 Bxf6 39.exf6 Rxf6 40.Ng5 b6 41.Rc8+ Rf8 42.Rxf8+ Kxf8 43.Nxe6+ 37. Rxc2 0.00 (match, tie) Depth 18, after 1:03 of thinking: 1. = (0.00): 37.Re1 Qd3 38.Qh5 Qe4 39.Bh6 Qh7 40.Rg1 Rc1 41.Rxc1 Qxh6 42.Rc8+ Rf8 43.Qxh6 Bxh6 2. = (-0.08): 37.Rxc2 Qd1+ 38.Kg2 Qxc2+ 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxf7 Kxf7 43.Kf4 Bh6+ 3. -+ (-3.53): 37.Qh3 Rxc1+ 38.Bxc1 Qd1+ 39.Kg2 Qxc1 40.Qxe6 Qc2+ 41.Kg3 a5 42.Ng5 Qd3+ 43.Nf3 Qb3 Depth 19, after 3:53 of thinking: 1. = (0.00): 37.Re1 Qd3 38.Qh5 Qe4 39.Bh6 Qh7 40.Rg1 Rc1 41.Rxc1 Qxh6 42.Rc8+ Rf8 43.Qxh6 Bxh6 2. = (0.00): 37.Rxc2 Qd1+ 38.Kg2 Qxc2+ 39.Bd2 Qe4 40.Qg3 Qe2+ 41.Kg1 Qd1+ 42.Kg2 b5 43.Bh6 Qe2+ 3. -+ (-3.93): 37.Qh3 Rxc1+ 38.Bxc1 Qd1+ 39.Kg2 Qxc1 40.Qxe6 Qc2+ 41.Kf1 Bh6 42.Qxd5 a6 43.Qd8+ Kh7 37...Qd1+ 0.00 (match, tie) Depth 18, 29 seconds: 1. = (0.00): 37...Qd1+ 38.Kg2 Qxc2+ 39.Bd2 Qe4 40.Qg3 Qe2+ 41.Kg1 Qd1+ 42.Kg2 b5 43.Bh6 Qe2+ 44.Kh3 2. = (0.00): 37...Qxc2 38.Ng5 Qb1+ 39.Kg2 Qc2+ 40.Kg3 Qd3 41.Kf2 Qc2+ 42.Ke1 Qd3 43.Bd2 Qb1+ 44.Ke2 3. +- (#9): 37...Qf1+ 38.Bg1 Qc4 39.Rxc4 dxc4 40.Qxe6 Bh6 41.Qe8+ Bf8 42.Ng5 Rc7 43.Qg6+ Rg7 44.fxg7 Bxg7 45.Be3 a5 46.Ne6 Depth 20, after 1:20 of thinking: 1. = (-0.05): 37...Qd1+ 38.Kg2 Qxc2+ 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxf7 Kxf7 43.Kf4 Bh6+ 44.Kxe4 2. = (0.00): 37...Qxc2 38.Ng5 Qb1+ 39.Kg2 Qc2+ 40.Kg3 Qd3 41.Kf2 Qc2+ 42.Ke1 Qc3+ 43.Bd2 Qa1+ 44.Kf2 3. +- (#8): 37...Qf1+ 38.Kh2 Qe2+ 39.Rxe2 Rc7 40.Qxe6+ Kh7 41.Ng5+ Kg6 42.f7+ Bf6 43.Qxf6+ Kh5 44.Qh8+ Kg6 45.Qh7# Depth 21, after 3 minutes of thinking: 1. = (0.00): 37...Qd1+ 38.Kg2 Qxc2+ 39.Kg3 Qf5 40.Qxf5 exf5 41.fxg7 a5 42.Bd2 a4 43.Bb4 Rxg7+ 44.Kf4 2. = (0.00): 37...Qxc2 38.Ng5 Qb1+ 39.Kg2 Qc2+ 40.Kg3 Qd3 41.Kf2 Qc2+ 42.Ke1 Qc3+ 43.Bd2 Qa1+ 44.Kf2 3. +- (#8): 37...Qf1+ 38.Kh2 Qe2+ 39.Rxe2 Kf8 40.fxg7+ Rxg7 41.Bh6 Ke7 42.Qxg7+ Kd8 43.Bg5+ Kc8 44.Rc2+ Kb8 45.Qh8# 38. Kg2 -0.03 (match, tie) Depth 17, 42 seconds: 1. = (0.00): 38.Kg2 Qxc2+ 39.Bd2 Qe4 40.Qg3 Qe2+ 41.Kg1 Qd1+ 42.Kg2 a6 43.Bh6 Qe2+ 44.Kg1 Qd1+ 2. = (-0.09): 38.Kh2 Qxc2+ 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 a5 43.Ng5 Rc7 44.d5 Bh6 3. ³ (-0.38): 38.Qg1 Qxc2 39.Ng5 Rc7 40.fxg7 Qf5 41.Kh2 Qd3 42.Qg3 Rc2+ 43.Kh1 Qf5 44.Bf4 Re2 4. ³ (-0.48): 38.Bg1 Qxc2 39.Qxe6 Qe4 40.Qc8+ Bf8 41.Kg2 b5 42.Bf2 Qg6+ 43.Bg3 b4 44.Nd2 Qd3 Depth 18, 61 seconds: 1. = (-0.09): 38.Kg2 Qxc2+ 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 a5 43.Ng5 Rc7 44.d5 Bh6 2. = (-0.09): 38.Kh2 Qxc2+ 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 a5 43.Ng5 Rc7 44.d5 Bh6 3. ³ (-0.40): 38.Qg1 Qxc2 39.Ng5 Rc7 40.fxg7 Qf5 41.Kh2 Qd3 42.Kh1 Rc2 43.Qg3 Qf1+ 44.Bg1 Qf5 4. ³ (-0.46): 38.Bg1 Qxc2 39.Qxe6 Qe4 40.Qc8+ Bf8 41.Kg2 b5 42.Bf2 Qg6+ 43.Bg3 b4 44.Nd2 Qd3 Depth 19, 105 seconds: 1. = (-0.03): 38.Kg2 Qxc2+ 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 Rc7 44.d5 b4 2. = (-0.03): 38.Kh2 Qxc2+ 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 Rc7 44.d5 b4 3. ³ (-0.47): 38.Bg1 Qxc2 39.Qxe6 Qe4 40.Qc8+ Bf8 41.Kg2 b5 42.Bf2 b4 43.Bh4 b3 44.e6 Qg4+ 4. ³ (-0.48): 38.Qg1 Qxc2 39.Ng5 Rc7 40.fxg7 Qf5 41.Qh2 Qb1+ 42.Bg1 Rxg7 43.Qd2 Rg6 44.Kg2 b5 38...Qxc2+ +0.06 (match, forced) Depth 20, 71 seconds: 1. = (0.06): 38...Qxc2+ 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 2. +- (#9): 38...Rxf6 39.exf6 Qxc2+ 40.Bd2 Qc7 41.Ne5 a5 42.Qxe6+ Kh8 43.f7 Qc6 44.Nxc6 Bf8 45.Qg4 Bg7 46.Qh5+ Bh6 47.Qxh6# 3. +- (#7): 38...Qe2+ 39.Rxe2 Kf8 40.fxg7+ Kg8 41.Rc2 Rxg7 42.Rc8+ Kh7 43.Ng5+ Kg6 44.Qxe6+ Kh5 45.Rh8+ Rh7 46.Rxh7# 4. +- (#5): 38...Qxf3+ 39.Kxf3 Kh7 40.Rc8 Bf8 41.Rxf8 Rxf6+ 42.exf6 39. Kg3 0.00 (match) Depth 18, 142 seconds: 1. = (0.00): 39.Kg3 Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 b3 2. = (-0.17): 39.Kf1 Qe4 40.Bf4 Qf5 41.Qg3 Qd3+ 42.Kf2 Qc2+ 43.Ke1 Qc3+ 44.Bd2 Qd3 45.Kf2 Qc2 3. = (-0.25): 39.Bd2 Qe4 40.Qg3 Rc7 41.Kg1 Qh7 42.Kf2 b5 43.fxg7 Rf7 44.Ke2 Rxg7 45.Ng5 Qh5+ 4. ³ (-0.33): 39.Kh3 Qe4 40.Bf4 Qf5 41.Ng5 Bxf6 42.Nxf7+ Kxf7 43.exf6 Kxf6 44.Kg3 Qxg4+ 45.Kxg4 a5 39...Qe4 0.00 (match) Depth 15, 36 seconds: 1. = (0.00): 39...Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 b3 46.Bd4 2. = (0.05): 39...Qf5 40.Qxf5 exf5 41.fxg7 a5 42.Bd2 b6 43.Kf4 a4 44.e6 Ra7 45.Kxf5 a3 46.Kf6 3. ² (0.59): 39...a5 40.Qxe6 Qg6+ 41.Ng5 Bh6 42.Qe8+ Bf8 43.Qc8 Rh7 44.Kf4 Rh4+ 45.Kf3 a4 46.Qd7 4. ± (0.96): 39...Qh7 40.Qxe6 Qd3 41.Bd2 Qg6+ 42.Bg5 Bh6 43.Qg4 Rh7 44.Qc8+ Bf8 45.Kg4 b5 46.Qc6 Depth 16, 62 seconds: 1. = (0.00): 39...Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 b3 46.Bd4 2. = (0.05): 39...Qf5 40.Qxf5 exf5 41.fxg7 a5 42.Bd2 b6 43.Kf4 a4 44.e6 Ra7 45.Kxf5 a3 46.Kf6 3. ² (0.61): 39...a5 40.Qxe6 Qg6+ 41.Ng5 Bh6 42.Qe8+ Bf8 43.Qc8 Rh7 44.Kf4 Rh4+ 45.Kf3 Rh1 46.Kg2 4. ± (1.06): 39...Qh7 40.Qxe6 Qd3 41.Bd2 Qg6+ 42.Bg5 Bh6 43.Qg4 Rh7 44.Qc8+ Bf8 45.Qe6+ Kh8 46.Qxd5 Depth 17, 119 seconds: 1. = (0.00): 39...Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 b3 46.Bd4 2. = (0.09): 39...Qf5 40.Qxf5 exf5 41.fxg7 a5 42.Bd2 b6 43.Kf4 a4 44.e6 Re7 45.Kxf5 a3 46.Kf6 3. ² (0.53): 39...a5 40.Qxe6 Qg6+ 41.Ng5 Bh6 42.Qe8+ Bf8 43.Qc8 Rh7 44.Qd8 a4 45.Qxd5+ Kh8 46.Kg4 4. ± (1.15): 39...Qh7 40.Qxe6 Qd3 41.Bd2 Qg6+ 42.Bg5 Bh6 43.Qg4 Rh7 44.Qc8+ Bf8 45.Qe6+ Kh8 46.Qxd5 Depth 18, 207 seconds: 1. = (0.00): 39...Qe4 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 b3 46.Bd4 2. = (0.08): 39...Qf5 40.Qxf5 exf5 41.fxg7 a5 42.Bd2 b6 43.Kf4 3. ² (0.59): 39...a5 40.Qxe6 Qg6+ 41.Ng5 Bh6 42.Qe8+ Bf8 43.Qc8 Rh7 44.Qd8 a4 45.Qxd5+ Kh8 46.Kg4 4. ± (1.16): 39...Qh7 40.Qxe6 Qd3 41.Bd2 Qg6+ 42.Ng5 Bxf6 43.Kg4 Kg7 44.exf6+ Rxf6 45.Qxd5 Rf1 46.Qxb7+ 40. Bf4 0.00 (match, tie) Depth 18, 58 seconds: 1. = (0.00): 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 b3 46.Bd4 Ba3 2. = (0.00): 40.Bf4 Qf5 41.Ng5 Rc7 42.Nxe6 Rc3+ 43.Kh4 Qh7+ 44.Kg5 Bh6+ 45.Kh5+ Bg7+ 46.Kg5 Bh6+ 3. µ (-1.39): 40.Qg5 a5 41.Bd2 a4 42.Qh5 Bf8 43.Ng5 Rh7 44.Nxh7 Qd3+ 45.Qf3 Qxf3+ 46.Kxf3 Kxh7 4. -+ (-1.42): 40.Bd2 Qxg4+ 41.Kxg4 Bxf6 42.exf6 Rxf6 43.Bg5 Rf8 44.Bd2 Kg7 45.Ng5 Re8 46.Kf4 Kf6 Depth 19, 106 seconds: 1. = (0.00): 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 b3 46.Bd4 Ba3 2. = (0.00): 40.Bf4 Qf5 41.Ng5 Rc7 42.Nxe6 Rc3+ 43.Kh4 Qh7+ 44.Kg5 Bh6+ 45.Kh5+ Bg7+ 46.Kg5 Bh6+ 3. -+ (-1.48): 40.Qg5 a5 41.Bd2 a4 42.Qh5 Bf8 43.Ng5 Qd3+ 44.Nf3 Qf5 45.Ng5 Rh7 46.Qe8 Qd3+ 4. -+ (-1.54): 40.Bd2 Qxg4+ 41.Kxg4 Bxf6 42.exf6 Rxf6 43.Bg5 Rg6 44.Ne5 Rg7 45.Nd3 b5 46.Nc5 b4 Depth 20, 144 seconds: 1. = (0.00): 40.Qxe4 dxe4 41.Ng5 Bf8 42.Nxe6 b5 43.Ng5 b4 44.Nxf7 Kxf7 45.d5 b3 46.Bd4 Ba3 2. = (0.00): 40.Bf4 Qf5 41.Ng5 Rc7 42.Nxe6 Rc3+ 43.Kh4 Qh7+ 44.Kg5 Bh6+ 45.Kh5+ Bg7+ 46.Kg5 Bh6+ 3. -+ (-1.48): 40.Qg5 a5 41.Bd2 a4 42.Qh5 Bf8 43.Ng5 Qd3+ 44.Nf3 Qf5 45.Ng5 Rh7 46.Qe8 Qd3+ 4. -+ (-1.58): 40.Bd2 Qxg4+ 41.Kxg4 Bxf6 42.exf6 Rxf6 43.Bg5 Rg6 44.Ne5 Rg7 45.Nd3 b5 46.Nc5 b4 40...Qf5 0.00 (match, tie) Depth 20, 94 seconds: 1. = (0.00): 40...Qf5 41.Ng5 Rc7 42.Nxe6 Rc3+ 43.Kh4 Qh7+ 44.Kg5 Bh6+ 45.Kh5+ Bg7+ 46.Kg5 Bh6+ 47.Kh5+ 2. = (0.00): 40...b6 41.Ng5 Qxd4 42.Qxe6 Qg1+ 43.Kf3 Qf1+ 44.Kg3 Qg1+ 45.Kf3 Qf1+ 46.Kg3 Qg1+ 47.Kf3 3. = (0.00): 40...a5 41.Ng5 Qxd4 42.Qxe6 Qg1+ 43.Kf3 Qf1+ 44.Kg3 Qg1+ 45.Kf3 Qf1+ 46.Kg3 Qg1+ 47.Kf3 4. = (0.00): 40...b5 41.Ng5 Qxd4 42.Qxe6 Qg1+ 43.Kf3 Qf1+ 44.Kg3 Qg1+ 45.Kf3 Qf1+ 46.Kg3 Qg1+ 47.Kf3 41. Qxf5 0.00 (match, tie) Depth 12, 6 seconds: 1. = (0.09): 41.Qxf5 exf5 42.Bg5 a5 43.Kf4 a4 44.Kxf5 Rf8 45.e6 a3 46.f7+ Rxf7+ 47.exf7+ Kxf7 2. = (-0.25): 41.Ng5 Rc7 42.Qxf5 exf5 43.fxg7 a5 44.Ne6 Re7 45.Nc5 Rxg7+ 46.Kf3 b5 47.e6 a4 3. µ (-0.78): 41.fxg7 Qxg4+ 42.Kxg4 Rxg7+ 43.Ng5 Kf8 44.Bd2 Ke7 45.Bb4+ Kd7 46.Bd2 b5 47.Bc3 Rg8 4. µ (-0.86): 41.Qg5 a5 42.Qxf5 exf5 43.fxg7 Rxg7+ 44.Bg5 a4 45.Kf4 a3 46.Nd2 a2 47.Nb3 Rg6 Depth 16, 21 seconds: 1. = (0.00): 41.Ng5 Qxg4+ 42.Kxg4 Bh8 43.Kh5 Bxf6 44.Nxf7 Kxf7 45.exf6 Kxf6 46.Kg4 a5 47.Bc7 a4 2. = (-0.25): 41.Qxf5 exf5 42.Bg5 a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 b5 3. µ (-0.91): 41.fxg7 Qxg4+ 42.Kxg4 a5 43.Ng5 Re7 44.Bd2 b6 45.Kf3 Kxg7 46.Ke3 Kg6 47.Kf4 Re8 4. µ (-1.03): 41.Qg5 a5 42.Qxf5 exf5 43.fxg7 Rxg7+ 44.Bg5 a4 45.Kf4 a3 46.Nd2 a2 47.Nb3 Rg6 Depth 17, 31 seconds: 1. = (0.00): 41.Ng5 Qxg4+ 42.Kxg4 Bh8 43.Kh5 Bxf6 44.Nxf7 Kxf7 45.exf6 Kxf6 46.Kg4 a5 47.Bc7 a4 2. = (-0.22): 41.Qxf5 exf5 42.Bg5 a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 b5 3. µ (-0.83): 41.fxg7 Qxg4+ 42.Kxg4 a5 43.Ng5 Re7 44.Bd2 b6 45.Kf3 Kxg7 46.Ke3 Kg6 47.Kf4 Re8 4. -+ (-1.41): 41.Qg5 a5 42.Bd2 a4 43.Qxf5 exf5 44.fxg7 a3 45.Bc1 Rxg7+ 46.Kf4 a2 47.Bb2 Rg2 Depth 18, 46 seconds: 1. = (0.00): 41.Ng5 Qxg4+ 42.Kxg4 Bh8 43.Kh5 Bxf6 44.Nxf7 Kxf7 45.exf6 Kxf6 46.Kg4 a5 47.Bc7 a4 2. ³ (-0.37): 41.Qxf5 exf5 42.Bg5 a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 Rf8 3. µ (-0.87): 41.fxg7 Qxg4+ 42.Kxg4 a5 43.Ng5 Re7 44.Bd2 b6 45.Kf3 Kxg7 46.Ke3 Kg6 47.Kf4 Re8 4. µ (-1.20): 41.Qg5 a5 42.Qxf5 exf5 43.Kh4 a4 44.Kg5 a3 45.Nd2 a2 46.Nb3 Bh8 47.Kxf5 b5 Depth 19, 114 seconds: 1. = (0.00): 41.Qxf5 exf5 42.Ng5 Bf8 43.Bd2 Rc7 44.e6 Bd6+ 45.Bf4 Rc3+ 46.Kf2 Rc2+ 47.Ke3 Rc3+ 2. = (0.00): 41.Ng5 Qxg4+ 42.Kxg4 Bh8 43.Kh5 Bxf6 44.Nxf7 Kxf7 45.exf6 Kxf6 46.Kg4 a5 47.Bc7 a4 3. µ (-0.87): 41.fxg7 Qxg4+ 42.Kxg4 a5 43.Ng5 Re7 44.Bd2 b6 45.Kf3 Kxg7 46.Ke3 Re8 47.Be1 Kh6 Depth 20, 161 seconds: 1. = (0.00): 41.Qxf5 exf5 42.Ng5 Bf8 43.Bd2 Rc7 44.e6 Bd6+ 45.Bf4 Rc3+ 46.Kf2 Rc2+ 47.Ke3 Rc3+ 2. = (0.00): 41.Ng5 Rc7 42.Nxe6 Rc3+ 43.Kh4 Qh7+ 44.Kg5 Bh6+ 45.Kh5+ Bg7+ 46.Kg5 Bh6+ 47.Kh5+ Bg7+ 3. µ (-0.93): 41.fxg7 Qxg4+ 42.Kxg4 a5 43.Ng5 Re7 44.Bd2 b6 45.Kf3 Kxg7 46.Ke3 Re8 47.Be1 Kf8 41...exf5 0.00 (match, forced) Depth 16: 1. = (0.00): 41...exf5 42.Ng5 Rc7 43.Ne6 Rc3+ 44.Kh4 Bxf6+ 45.exf6 Kf7 46.Nc7 a5 47.Kg5 Rc6 48.Be5 2. +- (24.51): 41...Rxf6 42.exf6 exf5 43.fxg7 Kxg7 44.Be5+ Kg6 45.Kf4 b5 46.Nh4+ Kf7 47.Kxf5 b4 48.Bd6 42. Bg5 NON-MATCH Depth 14, 14 seconds: 1. = (-0.08): 42.Ng5 Rc7 43.Ne6 Rc3+ 44.Kh4 Bxf6+ 45.exf6 Kf7 46.Nc7 a5 47.Kg5 Rc6 48.Be5 a4 2. ³ (-0.36): 42.fxg7 Rxg7+ 43.Bg5 a5 44.Kf4 a4 45.e6 a3 46.Nd2 a2 47.Nb3 Rh7 48.Kxf5 Rh3 3. ³ (-0.41): 42.Bg5 a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 4. ³ (-0.47): 42.Bd2 f4+ 43.Bxf4 Bxf6 44.exf6 Rxf6 45.Bd2 Kf7 46.Ne5+ Ke6 47.Nd3 Kf5 48.Kf3 b5 Depth 17, 27 seconds: 1. = (-0.02): 42.Ng5 Rc7 43.Ne6 Rc3+ 44.Kh4 Bxf6+ 45.exf6 Kf7 46.Nc7 a5 47.Kg5 Rc6 48.Be5 a4 2. ³ (-0.37): 42.Bg5 a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 3. ³ (-0.51): 42.Bd2 f4+ 43.Kxf4 Bxf6 44.exf6 Rxf6+ 45.Kg4 Kf7 46.Bg5 Rb6 47.Kf5 a5 48.Ne5+ Ke8 4. ³ (-0.54): 42.fxg7 Rxg7+ 43.Bg5 a5 44.Kf4 a4 45.e6 a3 46.Nd2 a2 47.Nb3 Rh7 48.Kxf5 Rh3 Depth 18, 111 seconds: 1. = (-0.04): 42.Ng5 Rc7 43.Ne6 Rc3+ 44.Kh4 Bxf6+ 45.exf6 Kf7 46.Nc7 a5 47.Kg5 Rc6 48.Be5 a4 2. ³ (-0.39): 42.Bg5 a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 3. ³ (-0.51): 42.Bd2 f4+ 43.Kxf4 Bxf6 44.exf6 Rxf6+ 45.Kg4 Kf8 46.Bg5 Rf7 47.Bf4 Ke8 48.Ng5 Rg7 4. µ (-0.71): 42.fxg7 Rxg7+ 43.Kf2 a5 44.e6 b5 45.Be5 Rg6 46.Bc7 Rxe6 47.Bxa5 Ra6 48.Bb4 Ra4 42...a5 -0.40 (match) Depth 16, 15 seconds: 1. ³ (-0.40): 42...a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 49.Bf4 2. = (0.00): 42...Rc7 43.Kf4 a5 44.e6 Bxf6 45.Bxf6 a4 46.Bd8 Rg7 47.e7 Kf7 48.Ng5+ Rxg5 49.Kxg5 3. = (0.00): 42...Bxf6 43.exf6 a5 44.Kf4 a4 45.Kxf5 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 49.Bf4 4. = (0.07): 42...b5 43.Kf4 Bxf6 44.Bxf6 b4 45.Nd2 Rb7 46.Kxf5 b3 47.e6 b2 48.Ke5 Rb5 49.Be7 Depth 17, 27 seconds: 1. ³ (-0.39): 42...a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 49.Bf4 2. = (-0.04): 42...Rc7 43.Kf4 a5 44.e6 Bxf6 45.Bxf6 a4 46.Bd8 Rg7 47.e7 Kf7 48.Ng5+ Rxg5 49.Kxg5 3. = (0.00): 42...Rf8 43.fxg7 Kxg7 44.Kf4 a5 45.Bf6+ Rxf6 46.exf6+ Kxf6 47.Ne1 b6 48.Nd3 b5 49.Ke3 4. = (0.08): 42...Bxf6 43.exf6 a5 44.Kf4 a4 45.Kxf5 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 49.Bf4 Depth 19, 55 seconds: 1. ³ (-0.63): 42...a5 43.Kf4 a4 44.Kxf5 Bxf6 45.exf6 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 49.Bf4 2. = (0.00): 42...Rc7 43.fxg7 a5 44.e6 a4 45.e7 Rc8 46.Bc1 Kxg7 47.Kf4 Kf7 48.Ba3 b5 49.Kxf5 3. = (0.00): 42...Bxf6 43.exf6 b5 44.Kf4 b4 45.Kxf5 Rc7 46.Bf4 Rb7 47.Ke6 b3 48.Nd2 b2 49.Bd6 4. = (0.00): 42...b5 43.Kf4 Bxf6 44.exf6 b4 45.Kxf5 Rc7 46.Bf4 Rb7 47.Ke6 b3 48.Nd2 b2 49.Bd6 Depth 20, 81 seconds: 1. ³ (-0.70): 42...a5 43.Kf4 a4 44.Kxf5 Rc7 45.e6 Bxf6 46.Kxf6 a3 47.Nd2 Rc3 48.e7 Rc6+ 49.Ke5 2. = (0.00): 42...Rc7 43.fxg7 a5 44.e6 a4 45.e7 Rc8 46.Bc1 Kxg7 47.Kf4 Kf6 48.Ba3 Rg8 49.Ne5 3. = (0.00): 42...Bxf6 43.exf6 b5 44.Kf4 b4 45.Kxf5 Rc7 46.Bf4 Rb7 47.Ke6 b3 48.Nd2 b2 49.Bd6 4. = (0.00): 42...b5 43.Kf4 Bxf6 44.exf6 b4 45.Kxf5 Rc7 46.Bf4 Rb7 47.Ke6 b3 48.Nd2 b2 49.Bd6 43. Kf4 -0.82 (match, tie) Depth 16, 17 seconds: 1. ³ (-0.48): 43.Nd2 a4 44.Kf4 Rc7 45.Kxf5 Bxf6 46.exf6 Kf7 47.Nf3 Ke8 48.Bf4 Rc6 49.Ne5 Rc7 2. ³ (-0.48): 43.Kf4 a4 44.Kxf5 Rc7 45.e6 Bxf6 46.Kxf6 a3 47.Nd2 Rc3 48.e7 Rc6+ 49.Ke5 Kf7 3. µ (-0.97): 43.fxg7 Rxg7 44.Kf4 a4 45.Nd2 a3 46.Nb3 a2 47.Na1 Kf7 48.Kxf5 Rg6 49.Nc2 Rc6 4. -+ (-1.74): 43.Nh4 a4 44.Nxf5 a3 45.Bc1 a2 46.Ne7+ Kf8 47.Bb2 Bxf6 48.exf6 Rxf6 49.Nxd5 Rf1 Depth 18, 33 seconds: 1. ³ (-0.70): 43.Kf4 a4 44.Kxf5 Rc7 45.e6 Bxf6 46.Kxf6 a3 47.Nd2 Rc3 48.e7 Rc6+ 49.Ke5 Kf7 2. ³ (-0.52): 43.Nd2 a4 44.Kf4 Rc7 45.Kxf5 Bxf6 46.exf6 Kf7 47.Nf3 Ke8 48.Bf4 Rc6 49.Ne5 Rc7 3. µ (-1.00): 43.fxg7 Rxg7 44.Kf4 a4 45.Nd2 a3 46.Nb3 a2 47.Na1 Kf7 48.Kxf5 Rg6 49.Nb3 Rb6 4. -+ (-1.74): 43.Nh4 a4 44.Nxf5 a3 45.Bc1 a2 46.Ne7+ Kf8 47.Bb2 Bxf6 48.exf6 Rxf6 49.Nxd5 Rf1 Depth 19, 47 seconds: 1. ³ (-0.48): 43.Nd2 a4 44.Kf4 Rc7 45.Kxf5 a3 46.Nb3 Rc3 47.Nc1 Bh8 48.e6 Rf3+ 49.Kg6 Bxf6 2. ³ (-0.70): 43.Kf4 a4 44.Kxf5 Rc7 45.e6 Bxf6 46.Kxf6 a3 47.Nd2 Rc3 48.e7 Rc6+ 49.Ke5 Kf7 3. µ (-1.03): 43.fxg7 Rxg7 44.Kf4 a4 45.Nd2 a3 46.Nb3 a2 47.Na1 Kf7 48.Kxf5 Rg6 49.Nb3 Rb6 4. -+ (-1.74): 43.Nh4 a4 44.Nxf5 a3 45.Bc1 a2 46.Ne7+ Kf8 47.Bb2 Bxf6 48.exf6 Rxf6 49.Nxd5 Rf1 Depth 20, 84 seconds: 1. µ (-0.80): 43.Nd2 a4 44.Kf4 a3 45.Kxf5 Rc7 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 2. µ (-0.80): 43.Kf4 a4 44.Kxf5 Rc7 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 3. µ (-1.13): 43.fxg7 Rxg7 44.Kf4 a4 45.Nd2 a3 46.Nb3 a2 47.Kxf5 Rf7+ 48.Ke6 b5 49.Kxd5 Rf1 4. -+ (-1.80): 43.Nh4 a4 44.Nxf5 a3 45.Bc1 a2 46.Ne7+ Kf8 47.Bb2 Bxf6 48.exf6 Rxf6 49.Nxd5 Rf1 Depth 21, 171 seconds: 1. µ (-0.82): 43.Nd2 a4 44.Kf4 a3 45.Kxf5 Rc7 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 2. µ (-0.82): 43.Kf4 a4 44.Kxf5 Rc7 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 3. µ (-1.32): 43.fxg7 Rxg7 44.Kf4 a4 45.Nd2 a3 46.Nb3 a2 47.Kxf5 Rf7+ 48.Ke6 Kg7 49.Kd6 Rf5 4. -+ (-1.87): 43.Nh4 a4 44.Nxf5 a3 45.Bc1 a2 46.Ne7+ Kf8 47.Bb2 Bxf6 48.exf6 Rxf6 49.Nxd5 Rf1 43...a4 -0.85 (match) Depth 18, 16 seconds: 1. µ (-0.82): 43...a4 44.Kxf5 Rc7 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 50.Bxf6 2. = (-0.09): 43...Rc7 44.Kxf5 a4 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 50.Bxf6 3. = (-0.12): 43...Bxf6 44.exf6 a4 45.Kxf5 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b6 49.Bf4 Rf7 50.Kf5 4. = (0.13): 43...Rf8 44.fxg7 Kxg7 45.Be7 Rc8 46.Kxf5 Rc3 47.Bf6+ Kf8 48.Ng5 a4 49.Ne6+ Kg8 50.Nd8 Depth 19, 59 seconds: 1. µ (-0.85): 43...a4 44.Kxf5 Rc7 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 50.Bxf6 2. = (-0.12): 43...Bxf6 44.exf6 a4 45.Kxf5 a3 46.Nd2 a2 47.Nb3 Rf8 48.Kg6 b5 49.Bf4 Rf7 50.Kf5 3. = (-0.09): 43...Rc7 44.Kxf5 a4 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 50.Bxf6 4. = (0.00): 43...b5 44.Kxf5 Ra7 45.e6 Bxf6 46.Bxf6 a4 47.e7 Kf7 48.Ng5+ Ke8 49.Ne6 Kf7 50.Ng5+ 44. Kxf5 -0.79 (match) Depth 19, 29 seconds: 1. µ (-0.79): 44.Nd2 a3 45.Kxf5 Rc7 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 50.Bxf6 Kf8 2. µ (-0.79): 44.Kxf5 Rc7 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 50.Bxf6 Kf8 3. µ (-1.32): 44.fxg7 Rxg7 45.Nd2 a3 46.Nb3 a2 47.Kxf5 Rf7+ 48.Ke6 Kg7 49.Kd6 Rf5 50.Bd2 Rf3 Depth 20, 60 seconds: 1. µ (-0.79): 44.Nd2 a3 45.Kxf5 Rc7 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 50.Bxf6 Kf8 2. µ (-0.79): 44.Kxf5 Rc7 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Rf3+ 48.Kg6 Bh8 49.e6 Bxf6 50.Bxf6 Kf8 3. µ (-1.40): 44.fxg7 Kxg7 45.Nd2 a3 46.Nb3 Kg6 47.e6 Rh7 48.e7 Kf7 49.Nc1 Rh2 50.Kxf5 a2 44...a3 -1.05 (match, tie) Depth 19, 21 seconds: 1. µ (-0.79): 44...Rc7 45.Nd2 Rc3 46.Nb1 Rb3 47.Kg6 Rb6 48.Na3 Ra6 49.Nb5 a3 50.Nxa3 Rxa3 51.e6 2. µ (-0.79): 44...a3 45.Nd2 Rc7 46.Nb3 Rc3 47.Nc1 Bh8 48.Ke6 Rc6+ 49.Kxd5 Kf7 50.Ke4 Kg6 51.Be3 3. ³ (-0.43): 44...Rf8 45.Nd2 a3 46.Nb3 Bxf6 47.Bxf6 Rc8 48.Bg5 a2 49.e6 Rc3 50.Na1 Rh3 51.Bf4 Depth 20, 48 seconds: 1. µ (-0.78): 44...Rc7 45.Nd2 a3 46.Nb3 Rc3 47.Nc1 Bh8 48.Ke6 Rc6+ 49.Kxd5 Kf7 50.Ke4 Kg6 51.Be3 2. µ (-0.78): 44...a3 45.Nd2 Rc7 46.Nb3 Rc3 47.Nc1 Bh8 48.Ke6 Rc6+ 49.Kxd5 Kf7 50.Ke4 Kg6 51.Be3 3. ³ (-0.48): 44...Rf8 45.Nd2 a3 46.Nb3 Bxf6 47.Bxf6 Rc8 48.Bg5 Rc4 49.e6 a2 50.Ke5 Rb4 51.Na1 Depth 21, 72 seconds: 1. µ (-1.05): 44...Rc7 45.Nd2 a3 46.Nb3 a2 47.e6 Bxf6 48.Kxf6 Kf8 49.Ke5 Rh7 50.Kd6 Ke8 51.Na1 2. µ (-1.05): 44...a3 45.Nd2 Rc7 46.Nb3 a2 47.e6 Bxf6 48.Kxf6 Kf8 49.Ke5 Rh7 50.Kd6 Ke8 51.Na1 3. ³ (-0.59): 44...Rf8 45.Nd2 a3 46.Nb3 Bxf6 47.Bxf6 Rc8 48.Bg5 a2 49.e6 Rc3 50.Na1 Kg7 51.Ke5 45. Bc1 NON-MATCH Depth 19, 41 seconds: 1. µ (-0.87): 45.Nd2 Rc7 46.Nb3 a2 47.e6 Bxf6 48.Kxf6 Kf8 49.Ke5 Rh7 50.Kd6 Ke8 51.Na1 b5 2. -+ (-1.53): 45.Bc1 a2 46.Bb2 Bf8 47.e6 Rc7 48.Ke5 Rc2 49.Ba1 Rf2 50.Ng5 Bh6 51.Nf7 Bf4+ 3. -+ (-4.36): 45.e6 a2 46.exf7+ Kxf7 47.Ne5+ Kg8 48.fxg7 a1Q 49.Nf3 Qb1+ 50.Kg4 Kxg7 51.Kf4 Qg6 Depth 20, 126 seconds: 1. µ (-0.97): 45.Nd2 Rc7 46.Nb3 a2 47.e6 Bxf6 48.Kxf6 Kf8 49.Ke5 Rh7 50.Kd6 Ke8 51.Na1 b5 2. µ (-1.39): 45.Bc1 Bf8 46.e6 Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 3. -+ (-4.36): 45.e6 a2 46.exf7+ Kxf7 47.Ne5+ Kg8 48.fxg7 a1Q 49.Nf3 Qb1+ 50.Kg4 Kxg7 51.Bd2 Qg6+ Apparently, this might actually be the true final losing move in the game. 45...Bf8 -1.43 (match) Depth 16, 13 seconds: 1. µ (-1.34): 45...Bf8 46.e6 Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 2. µ (-1.12): 45...a2 46.Bb2 b5 47.Ng5 Ra7 48.e6 Bf8 49.Ba1 Bd6 50.Kg6 Kf8 51.Nh7+ Ke8 52.f7+ 3. ³ (-0.30): 45...Rc7 46.Bxa3 Rc3 47.Nh4 Rxa3 48.fxg7 Kxg7 49.Ke6 b5 50.Nf5+ Kf8 51.Kxd5 b4 52.Kc4 Depth 18, 30 seconds: 1. -+ (-1.44): 45...Bf8 46.e6 Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 2. µ (-1.13): 45...a2 46.Bb2 b5 47.Ng5 Ra7 48.e6 Bf8 49.Ba1 Bd6 50.Kg6 Kf8 51.Nh7+ Ke8 52.f7+ 3. ³ (-0.37): 45...Rc7 46.Bxa3 Rc3 47.Nh4 Rxa3 48.fxg7 Kf7 49.Ng6 Rf3+ 50.Nf4 Kxg7 51.Kg5 Kf7 52.Nxd5 Depth 19, 42 seconds: 1. -+ (-1.43): 45...Bf8 46.e6 Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 2. µ (-1.13): 45...a2 46.Bb2 b5 47.Ng5 Ra7 48.e6 Bf8 49.Ba1 Bd6 50.Kg6 Kf8 51.Nh7+ Ke8 52.f7+ 3. ³ (-0.33): 45...Rc7 46.Bxa3 Rc3 47.Nh4 Rxa3 48.fxg7 Kf7 49.Ng6 Rf3+ 50.Nf4 Kxg7 51.Kg5 Kf7 52.Nxd5 Depth 20, 108 seconds: 1. -+ (-1.43): 45...Bf8 46.e6 Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 2. µ (-0.89): 45...a2 46.Bb2 Rc7 47.e6 Bf8 48.Ke5 Rc2 49.Ba1 Rf2 50.Ng5 Bh6 51.Nf7 Bf4+ 52.Kxd5 3. ³ (-0.32): 45...Rc7 46.Bxa3 Rc3 47.Nh4 Rxa3 48.fxg7 Kf7 49.Ng6 Rf3+ 50.Nf4 Kxg7 51.Kg5 Kf7 52.Nxd5 46. e6 -1.48 (match) Depth 21, ~360 seconds: 1. -+ (-1.48): 46.e6 Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 2. -+ (-2.32): 46.Bxa3 Bxa3 47.Ke6 b5 48.Kxd5 b4 49.Nd2 Bc1 50.Nb3 Rc7 51.Nc5 Bd2 52.Ke4 Kf7 3. -+ (-3.87): 46.Kg6 Rc7 47.Bxa3 Bxa3 48.e6 b5 49.Nh4 Rc1 50.Nf3 Kf8 51.Ne5 Rg1+ 52.Kf5 Rf1+ 46...Rc7 -1.48 (match) Depth 16, 22 seconds: 1. -+ (-1.45): 46...Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 53.Bb4 2. ³ (-0.59): 46...Rh7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 53.Bb4 3. +- (2.71): 46...Rg7 47.fxg7 Kxg7 48.Ke5 b5 49.Kxd5 Kf6 50.Ne5 Be7 51.Nc6 Bf8 52.Bd2 a2 53.Bc3 Depth 18, 51 seconds: 1. -+ (-1.48): 46...Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 53.Bb4 2. ³ (-0.57): 46...Rh7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 53.Bb4 3. +- (2.79): 46...Rg7 47.fxg7 Kxg7 48.Ke5 b5 49.Kxd5 Kf6 50.Ne5 a2 51.Bb2 Kf5 52.Nd7 Ba3 53.Ba1 Depth 19, 90 seconds: 1. -+ (-1.48): 46...Rc7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 53.Bb4 2. ³ (-0.59): 46...Rh7 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 53.Bb4 3. +- (2.79): 46...Rg7 47.fxg7 Kxg7 48.Ke5 b5 49.Kxd5 Kf6 50.Ne5 a2 51.Bb2 Kf5 52.Nd7 Ba3 53.Ba1 47. Bxa3 NON-MATCH Depth 18, 18 seconds: 1. -+ (-1.48): 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 53.Bb4 Kf5 2. -+ (-1.61): 47.Bxa3 Bxa3 48.Ke5 Rc3 49.Ng5 Rg3 50.Nf7 b5 51.Kxd5 Rf3 52.Nh6+ Kf8 53.Ng4 Ke8 3. -+ (-3.55): 47.Bg5 a2 48.Kg6 Rg7+ 49.fxg7 a1Q 50.gxf8Q+ Kxf8 51.e7+ Ke8 52.Kf5 Qb1+ 53.Kf4 Qc1+ Depth 19, 39 seconds: 1. -+ (-1.48): 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bd6 Rxf3+ 51.Ke5 Kf7 52.Kxd5 Kf6 53.Bb4 Kf5 2. -+ (-1.90): 47.Bxa3 Bxa3 48.Ke5 Rc3 49.e7 Bxe7 50.fxe7 Kf7 51.Nh4 Kxe7 52.Ng6+ Kd7 53.Nf4 b5 3. -+ (-3.55): 47.Bg5 a2 48.Kg6 Rg7+ 49.fxg7 a1Q 50.gxf8Q+ Kxf8 51.e7+ Ke8 52.Kf5 Qb1+ 53.Kf4 Qc1+ Depth 22, 459 seconds: 1. -+ (-1.48): 47.e7 Bxe7 48.fxe7 Rxe7 49.Bxa3 Re3 50.Bc5 Rxf3+ 51.Ke6 b5 52.Kxd5 Rc3 53.Bb4 Rc4 2. -+ (-1.96): 47.Bxa3 Bxa3 48.Ke5 Rc3 49.e7 Bxe7 50.fxe7 Kf7 51.Nh4 Kxe7 52.Ng6+ Kd7 53.Nf4 b5 3. -+ (-3.55): 47.Bf4 a2 48.Bxc7 a1Q 49.e7 Bxe7 50.fxe7 Kf7 51.Bd8 Qb1+ 52.Kf4 Qe4+ 53.Kg3 Qg6+ 47...Bxa3 -1.96 (match, forced) Depth 20, 52 seconds: 1. -+ (-1.96): 47...Bxa3 48.Ke5 Rc3 49.e7 Bxe7 50.fxe7 Kf7 51.Nh4 Kxe7 52.Ng6+ Kd7 53.Nf4 b5 54.Nxd5 2. +- (6.24): 47...Bg7 48.Bd6 Bxf6 49.Bxc7 Be7 50.Ke5 Kg7 51.Bd6 Bf6+ 52.Kf5 Bd8 53.e7 Bxe7 54.Bxe7 48. Ke5 Depth 16, 15 seconds: 1. -+ (-1.93): 48.Ke5 Rc3 49.e7 Bxe7 50.fxe7 Kf7 51.Nh4 Kxe7 52.Ng6+ Kd7 53.Nf4 b5 54.Nxd5 Rf3 2. -+ (-3.72): 48.Ne5 Bd6 49.e7 Bxe7 50.fxe7 Rxe7 51.Ng4 Kg7 52.Ne5 b5 53.Nc6 Re4 54.Na5 Rxd4 48...Rc1 NON-MATCH, first since move 31; 16 straight matches, though there were 7 forces and 4 ties Depth 15, 37 seconds: 1. -+ (-1.93): 48...Rc3 49.e7 Bxe7 50.fxe7 Kf7 51.Nh4 Kxe7 52.Ng6+ Kd7 53.Nf4 b5 54.Nxd5 Rf3 55.Nb4 2. -+ (-1.41): 48...Rc1 49.Kxd5 Rf1 50.e7 Bxe7 51.fxe7 Kf7 52.e8R Kxe8 53.Ne5 Rc1 54.Ke4 b5 55.Nf3 3. µ (-1.40): 48...Rc2 49.Kxd5 Rf2 50.e7 Bxe7 51.fxe7 Kf7 52.e8R Kxe8 53.Ne5 Rc2 54.Nc4 Kd7 55.Nd6 4. µ (-1.38): 48...Kh7 49.Nh4 Rc8 50.Kxd5 b5 51.Nf5 Kg6 52.Ke5 Rh8 53.e7 Kf7 54.Ne3 Bb2 55.Nf5 5. µ (-1.37): 48...Rh7 49.e7 Bxe7 50.fxe7 Rxe7+ 51.Kxd5 Kf7 52.Kd6 Kf6 53.d5 Rh7 54.Nd4 Rh6 55.Nb5 6. µ (-1.22): 48...Rc6 49.Kxd5 Rb6 50.Nh4 Rd6+ 51.Ke5 Ra6 52.Ng6 Bd6+ 53.Ke4 b5 54.Nh4 Bg3 55.f7+ Depth 16, 61 seconds: 1. -+ (-1.96): 48...Rc3 49.e7 Bxe7 50.fxe7 Kf7 51.Nh4 Kxe7 52.Ng6+ Kd7 53.Nf4 b5 54.Nxd5 Rf3 55.Nb4 2. -+ (-1.45): 48...Rc1 49.Kxd5 Rf1 50.e7 Bxe7 51.fxe7 Kf7 52.e8R Kxe8 53.Nd2 Rc1 54.Ne4 Ke7 55.Nc5 3. µ (-1.40): 48...Rc2 49.Kxd5 Rf2 50.e7 Bxe7 51.fxe7 Kf7 52.Ne5+ Kxe7 53.Kc5 Re2 54.Nc4 Rc2 55.d5 4. µ (-1.35): 48...Rh7 49.e7 Bxe7 50.fxe7 Rxe7+ 51.Kxd5 Kf7 52.Kd6 Kf6 53.d5 Rh7 54.Nd4 Rh6 55.Nb5 5. µ (-1.34): 48...Kh7 49.Nh4 Rc8 50.Kxd5 b5 51.Nf5 Kg6 52.Ke5 Rh8 53.e7 Kf7 54.Ne3 Bb2 55.Ng2 6. µ (-1.24): 48...Kf8 49.Kxd5 Ke8 50.Ne5 Rh7 51.f7+ Kf8 52.Ng6+ Kg7 53.Ne5 Bf8 54.Nd7 b5 55.Nb6 Depth 17, 94 seconds: 1. -+ (-1.96): 48...Rc3 49.e7 Bxe7 50.fxe7 Kf7 51.Nh4 Kxe7 52.Ng6+ Kd7 53.Nf4 b5 54.Nxd5 Rf3 55.Nb4 2. -+ (-1.46): 48...Rc1 49.Kxd5 Rf1 50.e7 Bxe7 51.fxe7 Kf7 52.Ne5+ Kxe7 53.Kc5 Rc1+ 54.Kb6 Rb1+ 55.Kc5 3. µ (-1.40): 48...Rc2 49.Kxd5 Rf2 50.e7 Bxe7 51.fxe7 Kf7 52.Ne5+ Kxe7 53.Kc5 Rf1 54.d5 Rc1+ 55.Nc4 4. µ (-1.33): 48...Kh7 49.Nh4 Rc8 50.Kxd5 b5 51.Nf5 Kg6 52.Ke5 Rh8 53.e7 Kf7 54.Ng3 b4 55.Ne4 5. µ (-1.32): 48...Rh7 49.e7 Bxe7 50.fxe7 Rxe7+ 51.Kxd5 Kf7 52.Kd6 Kf6 53.d5 Rh7 54.Nd4 Rh6 55.Nb3 6. µ (-1.23): 48...Kf8 49.Kxd5 Ke8 50.Ne5 Rh7 51.f7+ Kf8 52.Nd7+ Kg7 53.Nb6 Rh5+ 54.Kc4 Bd6 55.Kc3 Depth 19, 271 seconds: 1. -+ (-1.96): 48...Rc3 49.e7 Bxe7 50.fxe7 Kf7 51.Nh4 Kxe7 52.Ng6+ Kd7 53.Nf4 b5 54.Nxd5 Rf3 55.Nb4 2. -+ (-1.41): 48...Rc1 49.Kxd5 Rf1 50.e7 Bxe7 51.fxe7 Kf7 52.Ne5+ Kxe7 53.Kc5 Rc1+ 54.Kb6 Rb1+ 55.Kc5 3. µ (-1.40): 48...Rc2 49.Kxd5 Rf2 50.e7 Bxe7 51.fxe7 Kf7 52.Ne5+ Kxe7 53.Kc5 Rf1 54.d5 Rc1+ 55.Nc4 4. µ (-1.40): 48...Kf8 49.Kxd5 Ke8 50.Ne5 Rh7 51.Nc4 Rh5+ 52.Ke4 Rh4+ 53.Kd5 Bf8 54.e7 Bxe7 55.fxe7 5. µ (-1.31): 48...Kh7 49.Nh4 Rc8 50.Kxd5 b5 51.Nf5 Kg6 52.Ke5 Rh8 53.e7 Kf7 54.Ne3 Bb2 55.Nd5 6. µ (-1.31): 48...Rh7 49.e7 Bxe7 50.fxe7 Rxe7+ 51.Kxd5 Kf7 52.Ne5+ Kf6 53.Kd6 Rh7 54.d5 Kf5 55.Nd7 49. Ng5 NON-MATCH Depth 16, 99 seconds: 1. -+ (-1.45): 49.Kxd5 Rf1 50.e7 Bxe7 51.fxe7 Kf7 52.Ne5+ Kxe7 53.Kc5 Rb1 54.d5 Rc1+ 55.Nc4 Kd7 2. -+ (-1.87): 49.e7 Kf7 50.Ng5+ Ke8 51.Ne6 Rc8 52.Kxd5 b5 53.Ke4 Bxe7 54.fxe7 Kxe7 55.Nc5 Kd6 3. -+ (-2.01): 49.Nd2 Rh1 50.Kxd5 Rh5+ 51.Ke4 b5 52.Kd3 Kf8 53.Ne4 Bb4 54.Ke2 Rf5 55.Ke3 Ba3 4. -+ (-2.36): 49.Ng5 Rg1 50.Nf7 b5 51.Kxd5 Rf1 52.Nh6+ Kf8 53.e7+ Ke8 54.Ke6 Re1+ 55.Kd5 b4 Depth 17, 137 seconds: 1. -+ (-1.47): 49.Kxd5 Rf1 50.e7 Bxe7 51.fxe7 Kf7 52.Ne5+ Kxe7 53.Kc5 Rb1 54.d5 Rc1+ 55.Nc4 Kd7 2. -+ (-1.88): 49.e7 Kf7 50.Ng5+ Ke8 51.Ne6 Rc8 52.Kxd5 b5 53.Ke4 Bxe7 54.fxe7 Kxe7 55.Nc5 Kd6 3. -+ (-2.02): 49.Nd2 Rh1 50.Kxd5 Rh5+ 51.Ke4 b5 52.Kd3 Kf8 53.Ne4 Bb4 54.Ke2 Ke8 55.Ke3 Ba3 4. -+ (-3.24): 49.Ng5 Rg1 50.Nf7 b5 51.Nh6+ Kh7 52.Nf7 Re1+ 53.Kf5 Bb4 54.e7 Bxe7 55.Ng5+ Kh8 Depth 18, 213 seconds: 1. -+ (-1.46): 49.Kxd5 Rf1 50.e7 Bxe7 51.fxe7 Kf7 52.Ne5+ Kxe7 53.Kc5 Rb1 54.d5 Rc1+ 55.Nc4 Kd8 2. -+ (-1.88): 49.e7 Kf7 50.Ng5+ Ke8 51.Ne6 Rc8 52.Kxd5 b5 53.Ke4 Bxe7 54.fxe7 Kxe7 55.Nc5 Kd6 3. -+ (-2.00): 49.Nd2 Rh1 50.Kxd5 Rh5+ 51.Ke4 b5 52.Kd3 Kf8 53.Ne4 Bb4 54.Ke2 Ke8 55.Ke3 Bf8 4. -+ (-3.77): 49.Ng5 Rg1 50.Nf7 b5 51.Kf5 Rf1+ 52.Kg6 Re1 53.Ne5 Rxe5 54.dxe5 Kf8 55.Kf5 b4 49...Rf1 NON-MATCH Depth 17, 114 seconds: 1. -+ (-3.77): 49...Rg1 50.Nf7 b5 51.Kf5 Rf1+ 52.Kg6 Re1 53.Ne5 Rxe5 54.dxe5 Kf8 55.Kf5 b4 56.e7+ 2. µ (-1.36): 49...Kf8 50.Nh7+ Ke8 51.f7+ Kd8 52.f8Q+ Bxf8 53.Nxf8 b5 54.Nd7 b4 55.Kd6 Re1 56.Nc5 3. µ (-1.14): 49...Re1+ 50.Kxd5 Re3 51.e7 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc5 4. µ (-1.14): 49...Rb1 50.e7 Re1+ 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc5 5. µ (-1.14): 49...Rf1 50.e7 Re1+ 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc5 6. µ (-1.14): 49...Rh1 50.e7 Re1+ 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc5 The text move was never near number one, even in very early depth. 50. e7 -1.16 (match) Depth 17, 85 seconds: 1. µ (-1.14): 50.e7 Re1+ 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc7+ Kd8 2. -+ (-3.90): 50.Nf7 b5 51.Nd8 Kf8 52.e7+ Ke8 53.Nc6 b4 54.Na7 Re1+ 55.Kxd5 Kf7 56.Kc4 Kxf6 3. -+ (-4.74): 50.Nh3 Bc1 51.Kxd5 Rxf6 52.Ng1 Bb2 53.Ne2 Kf8 54.Kd6 Rf2 55.Ng3 Bxd4 56.Kd7 Bc5 4. -+ (-5.60): 50.f7+ Kf8 51.Nh3 Ke7 52.Kxd5 Rf5+ 53.Ke4 Kxe6 54.d5+ Kf6 55.Kd4 Kxf7 56.Ng1 Kf6 Depth 18, ~3 minutes: 1. µ (-1.16): 50.e7 Re1+ 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc7+ Kd8 2. -+ (-4.08): 50.Nf7 b5 51.Nd8 Kf8 52.e7+ Ke8 53.Nc6 b4 54.Na7 Re1+ 55.Kf5 Bc1 56.Nb5 Kd7 3. -+ (-4.92): 50.Nh3 Bc1 51.Kxd5 Rxf6 52.Ng1 Bb2 53.Ne2 Kf8 54.Kd6 Rf2 55.Ng3 Bxd4 56.Kd7 Bc5 4. -+ (-5.60): 50.f7+ Kf8 51.Nh3 Ke7 52.Kxd5 Rf5+ 53.Ke4 Kxe6 54.d5+ Kf6 55.Kd4 Kxf7 56.Ng1 Kf6 50...Re1+ -1.16 (match) Depth 15, 21 seconds: 1. µ (-1.15): 50...Re1+ 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc7+ Kd8 57.Ne6+ 2. +- (7.92): 50...Bxe7 51.fxe7 Kg7 52.Kxd5 Re1 53.Ne4 Kf7 54.Nd6+ Kxe7 55.Nxb7 3. +- (#19): 50...Bd6+ 51.Kxd5 Bxe7 52.fxe7 Re1 53.Ne4 Kf7 54.Nd6+ Kxe7 55.Nxb7 4. +- (#12): 50...Rxf6 51.Kxf6 Bxe7+ 52.Kxe7 Kg7 53.Kd6 Kf6 54.Kxd5 Depth 17, 57 seconds: 1. µ (-1.16): 50...Re1+ 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc7+ Kd8 57.Ne6+ 2. +- (9.28): 50...Bxe7 51.fxe7 Kg7 52.Kxd5 Re1 53.Ne4 Kf7 54.Nd6+ Kxe7 55.Nxb7 3. +- (#19): 50...Bd6+ 51.Kxd5 Bxe7 52.fxe7 Re1 53.Kd6 Kg7 54.Nf3 Ra1 55.e8Q Ra6+ 56.Ke5 Ra5+ 57.Ke4 Ra6 58.Qd7+ Kh6 59.Ne5 Rf6 60.Qxb7 Rf8 61.Qa6+ Kh7 62.Qg6+ Kh8 63.d5 Rf1 64.Nf7+ Rxf7 65.Qh5+ Kg7 4. +- (#12): 50...Rxf6 51.Kxf6 Bxe7+ 52.Kxe7 Kg7 53.Kd6 Kf6 54.Kxd5 51. Kxd5 -1.16 (match) Depth 16, 31 seconds: 1. µ (-1.16): 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc7+ Kd8 57.Ne6+ Kc8 2. -+ (-4.73): 51.Kf5 Bxe7 52.fxe7 Rxe7 53.Ne6 b5 54.Nc5 b4 55.Nb3 Re3 56.Nc5 b3 57.Na4 Re2 3. -+ (-16.94): 51.Kf4 Bd6+ 52.Kf5 Bxe7 53.fxe7 Rxe7 54.Ne6 b5 55.Nc5 b4 56.Kf4 Rc7 57.Nd3 b3 4. -+ (-#24): 51.Ne4 Rxe4+ 52.Kxd5 Bxe7 53.Kxe4 Bxf6 Depth 17, 53 seconds: 1. µ (-1.16): 51.Kxd5 Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc7+ Kd8 57.Ne6+ Kc8 2. -+ (-4.73): 51.Kf5 Bxe7 52.fxe7 Rxe7 53.Ne6 b5 54.Nc5 b4 55.Nb3 Re3 56.Nc5 b3 57.Na4 Re2 3. -+ (-#28): 51.Kf4 Bd6+ 52.Kf5 Bxe7 53.fxe7 Rxe7 54.Ne6 b5 55.Nc5 b4 56.Nb3 Re3 57.Nc5 b3 58.Na4 Re2 59.Nc3 b2 60.Kg5 Re3 61.Nb1 Re1 62.Nd2 b1Q 4. -+ (-#24): 51.Ne4 Rxe4+ 52.Kxd5 Bxe7 53.Kxe4 Bxf6 51...Bxe7 -1.17 (match) Depth 19, 61 seconds: 1. µ (-1.17): 51...Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Nd4 2. = (0.00): 51...Rxe7 52.fxe7 Bxe7 53.Ne4 Kf7 54.Ke5 b6 55.d5 b5 56.d6 Bxd6+ 3. +- (#11): 51...Kh8 52.Ne6 Bxe7 53.fxe7 Kh7 54.e8Q Rg1 55.Qh5+ Kg8 56.Ng5 Rxg5+ 57.Qxg5+ Depth 20, 75 seconds: 1. µ (-1.18): 51...Bxe7 52.fxe7 Rxe7 53.Kd6 Kf8 54.d5 Ke8 55.Ne6 Rh7 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Nd4 2. = (0.00): 51...Rxe7 52.fxe7 Bxe7 53.Ne4 Kf7 54.Ke5 b6 55.d5 b5 56.d6 Bxd6+ 3. +- (#11): 51...Kh8 52.Ne6 Bxe7 53.fxe7 Kh7 54.e8Q Rg1 55.Qh5+ Kg8 56.Ng5 Rxg5+ 57.Qxg5+ 52. fxe7 -1.16 (match) Depth 15, 32 seconds: 1. µ (-1.16): 52.fxe7 Rxe7 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 2. µ (-1.40): 52.Nf3 Re3 53.fxe7 Kf7 54.Ne5+ Kxe7 55.Nc4 Re6 56.Kc5 Re1 57.Ne5 Rb1 58.d5 Rc1+ 3. -+ (-5.78): 52.f7+ Kf8 53.Nf3 Rf1 54.Nd2 Rxf7 55.Ke4 b5 56.d5 Bb4 57.Nb3 Re7+ 58.Kd4 Re1 Depth 16, 88 seconds: 1. µ (-1.16): 52.fxe7 Rxe7 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 2. -+ (-4.93): 52.Nf3 Re3 53.fxe7 Kf7 54.Ne5+ Kxe7 55.Nc4 Re6 56.Kc5 Re1 57.Ne5 Rb1 58.d5 Rc1+ 3. -+ (-5.78): 52.f7+ Kf8 53.Nf3 Rf1 54.Nd2 Rxf7 55.Ke4 b5 56.Kd5 Bb4 57.Nb3 Rf6 58.Ke4 Rh6 Depth 17, 107 seconds: 1. µ (-1.16): 52.fxe7 Rxe7 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 2. -+ (-4.93): 52.Nf3 Re3 53.fxe7 Kf7 54.Ne5+ Kxe7 55.Nc4 Re6 56.Kc5 Re1 57.Ne5 Rb1 58.d5 Rc1+ 3. -+ (-5.78): 52.f7+ Kf8 53.Nf3 Rf1 54.Nd2 Rxf7 55.Ke4 Bf6 56.d5 Rh7 57.Kd3 Rh1 58.Ke4 Rd1 52...Rxe7 -1.16 (match) Depth 17, 12 seconds: 1. µ (-1.15): 52...Rxe7 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Kd6 2. = (0.00): 52...Kg7 53.Ne4 Kf7 54.Nd6+ Kxe7 55.Nxb7 3. +- (10.11): 52...Re2 53.Ne4 Kf7 54.Nd6+ Kxe7 55.Nxb7 Depth 19, 29 seconds: 1. µ (-1.16): 52...Rxe7 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Kd6 2. = (0.00): 52...Kg7 53.Ne4 Kf7 54.Nd6+ Kxe7 55.Nxb7 3. +- (#27): 52...Re2 53.Ne4 Kf7 54.Nd6+ Kxe7 55.Nxb7 Depth 21, 39 seconds: 1. µ (-1.16): 52...Rxe7 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Kd6 2. = (0.00): 52...Kg7 53.Ne4 Kf7 54.Nd6+ Kxe7 55.Nxb7 3. +- (#23): 52...b5 53.Kd6 Kg7 54.Nf3 Ra1 55.e8Q b4 56.Ne5 Rg1 57.Qd7+ Kh6 58.Qg4 Rxg4 59.Nxg4+ 53. Kd6 -1.16 (match, tie) Depth 16, 19 seconds: 1. µ (-1.16): 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 2. µ (-1.16): 53.Kc5 Kf8 54.d5 Ke8 55.Ne6 Kd7 56.Kb6 Kc8 57.Kb5 Rh7 58.Kc5 Rh4 59.Kd6 Rh1 3. µ (-1.24): 53.Nf3 Kf7 54.Ne5+ Ke8 55.Kd6 Rh7 56.d5 Kd8 57.Nc4 Rh5 58.Nb6 Rh6+ 59.Kc5 Ke7 4. µ (-1.35): 53.Ne4 b5 54.Nc5 Re3 55.Na6 Rc3 56.Ke5 Kf7 57.d5 Ke7 58.d6+ Kd8 59.Kd5 Rc1 Depth 18, 43 seconds: 1. µ (-1.16): 53.Kc5 Kf8 54.d5 Ke8 55.Ne6 Kd7 56.Kb6 Kc8 57.Kc5 Rf7 58.Kd6 Rh7 59.Nc5 Rh5 2. µ (-1.16): 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 3. µ (-1.30): 53.Nf3 Kf7 54.Ne5+ Ke8 55.Kd6 Rh7 56.d5 Kd8 57.Kc5 Rh5 58.Nc4 Kc7 59.Nb6 Rf5 4. µ (-1.40): 53.Kc4 Re1 54.Nf3 Rc1+ 55.Kb5 Rb1+ 56.Kc5 Kf7 57.Ne5+ Ke6 58.Nc4 Rd1 59.Ne5 Rc1+ Depth 19, 64 seconds: 1. µ (-1.16): 53.Kc5 Kf8 54.d5 Ke8 55.Ne6 Kd7 56.Kb6 Kc8 57.Kc5 Rf7 58.Kd6 Rh7 59.Nc5 Rh5 2. µ (-1.16): 53.Kd6 Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 3. µ (-1.31): 53.Nf3 Kf7 54.Ne5+ Ke8 55.Kd6 Rh7 56.d5 Kd8 57.Kc5 Rh5 58.Nc4 Kc7 59.Nb6 Rf5 4. µ (-1.40): 53.Kc4 Re1 54.Nf3 Rc1+ 55.Kb5 Rb1+ 56.Kc5 Kf7 57.d5 Ke7 58.Nd2 Re1 59.Nc4 Rc1 53...Re1 -1.25 (match, tie) Depth 14, 10 seconds: 1. ³ (-0.36): 53...Kf8 54.Ne6+ Ke8 55.Nc7+ Kf7 56.d5 Kf6 57.Ne6 Rh7 58.Nd8 Kf5 59.Kc5 Rd7 60.Ne6 2. µ (-1.13): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 b6 60.Ne6 3. µ (-1.13): 53...Re2 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kf7 57.Kd7 Kf6 58.Kc8 b6 59.d6 Rd2 60.Kd7 4. µ (-1.12): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 Depth 16, 22 seconds: 1. µ (-1.16): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 2. µ (-1.16): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 Rh7+ 60.Kd6 3. ³ (-0.36): 53...Kf8 54.Ne6+ Ke8 55.Nc7+ Kf7 56.d5 Kf6 57.Ne6 Rh7 58.Nd8 Kf5 59.Kc5 Rd7 60.Ne6 4. µ (-0.89): 53...Re2 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kf7 57.Kd7 Rb2 58.d6 Kf6 59.Nd5+ Ke5 60.Kc7 Depth 17, 42 seconds: 1. µ (-1.16): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 2. µ (-1.15): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 Rh7+ 60.Kd6 3. ³ (-0.36): 53...Re2 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kf7 57.Kd7 Rb2 58.d6 Kf6 59.Nd5+ Ke5 60.Kc7 4. = (-0.25): 53...Kf8 54.Ne6+ Ke8 55.Nc7+ Kf7 56.d5 Kf6 57.Ne6 Rh7 58.Nd8 Kf5 59.Kc5 Rd7 60.Ne6 Depth 18, 72 seconds: 1. µ (-1.16): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 2. µ (-1.16): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 Rh7+ 60.Kd6 3. ³ (-0.36): 53...Re2 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kf7 57.Kd7 Rb2 58.d6 Kf6 59.Nd5+ Ke5 60.Kc7 4. = (-0.25): 53...Kf8 54.Ne6+ Ke8 55.Nc7+ Kf7 56.d5 Kf6 57.Ne6 Rh7 58.Nd8 Kf5 59.Kc5 Rd7 60.Ne6 Depth 19, 86 seconds: 1. µ (-1.16): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 2. µ (-1.16): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 Rh7+ 60.Kd6 3. ³ (-0.36): 53...Kf8 54.Ne6+ Ke8 55.Nc7+ Kf7 56.d5 Kf6 57.Ne6 Rh7 58.Nd8 Kf5 59.Kc5 Rd7 60.Ne6 4. = (-0.24): 53...Re8 54.d5 Rc8 55.Kd7 Rc5 56.Kd6 Rc1 57.Ke6 Re1+ 58.Kd6 Kf8 59.Ne6+ Ke8 60.Nc7+ Depth 20, 99 seconds: 1. µ (-1.16): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 2. µ (-1.16): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 Rh7+ 60.Kd6 3. = (-0.18): 53...Re8 54.d5 Rc8 55.Kd7 Rc5 56.Kd6 Rc1 57.Ke6 Re1+ 58.Kd6 Kf8 59.Ne6+ Ke8 60.Nc7+ 4. = (-0.09): 53...Re2 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh2 59.Ng5 Rh8 60.d6 Depth 21, 116 seconds: 1. µ (-1.16): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 2. µ (-1.16): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 Rh7+ 60.Kd6 3. = (-0.09): 53...Re8 54.d5 Rc8 55.Kd7 Rc5 56.Kd6 Rc1 57.Ke6 Re1+ 58.Kd6 Kf8 59.Ne6+ Ke8 60.Nc7+ 4. = (0.00): 53...Re2 54.d5 Kf8 55.Kd7 Kg7 56.Ne6+ Kf6 57.Kc7 b5 58.Nd4 Re7+ 59.Kc6 b4 60.d6 Depth 22, 132 seconds: 1. µ (-1.16): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 2. µ (-1.16): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 Rh7+ 60.Kd6 3. = (0.00): 53...Re8 54.d5 Rc8 55.Ke6 Ra8 56.d6 Kf8 57.Ne4 Re8+ 58.Kd5 Rb8 59.Kc5 b5 60.d7 4. = (0.00): 53...Re2 54.d5 Kf8 55.Kd7 Kg7 56.Ne6+ Kf6 57.Kc7 b5 58.Nd4 Re7+ 59.Kc6 b4 60.d6 Depth 23, 149 seconds: 1. µ (-1.16): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh3 59.Nc5 Rh7+ 60.Kd6 2. µ (-1.16): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Nc5 Rh7+ 60.Kd6 3. = (0.00): 53...Re8 54.d5 Rc8 55.Ke6 Ra8 56.d6 Kf8 57.Ne4 Re8+ 58.Kd5 Rb8 59.Kc5 b5 60.d7 4. = (0.00): 53...Re2 54.d5 Kf8 55.Kd7 Kg7 56.Ne6+ Kf6 57.Kc7 b5 58.Nd4 Re7+ 59.Kc6 b4 60.d6 Depth 24, 258 seconds: 1. µ (-1.25): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rc1 60.Nd4 2. µ (-1.21): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rc1 60.Nc7+ 3. = (0.00): 53...Re8 54.d5 Rc8 55.Ke6 Ra8 56.d6 Kf8 57.Ne4 Re8+ 58.Kd5 Rb8 59.Kc5 b5 60.d7 4. = (0.00): 53...Re2 54.d5 Kf8 55.Kd7 Kg7 56.Ne6+ Kf6 57.Kc7 b5 58.Nd4 Re7+ 59.Kc6 b4 60.d6 Depth 25, 290 seconds: 1. µ (-1.25): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rc1 60.Nc7+ 2. µ (-1.25): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rc1 60.Nc7+ 3. = (0.00): 53...Re8 54.d5 Rc8 55.Ke6 Ra8 56.d6 Kf8 57.Ne4 Re8+ 58.Kd5 Rb8 59.Kc5 b5 60.d7 4. = (0.00): 53...Re2 54.d5 Kf8 55.Kd7 Kg7 56.Ne6+ Kf6 57.Kc7 b5 58.Nd4 Re7+ 59.Kc6 b4 60.d6 Depth 26, 341 seconds: 1. µ (-1.25): 53...Re1 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rc1 60.Nc7+ 2. µ (-1.25): 53...Re3 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rc1 60.Nc7+ 3. = (0.00): 53...Re8 54.d5 Rc8 55.Ke6 Ra8 56.d6 Kf8 57.Ne4 Re8+ 58.Kd5 Rb8 59.Kc5 b5 60.d7 4. = (0.00): 53...Re2 54.d5 Kf8 55.Kd7 Kg7 56.Ne6+ Kf6 57.Kc7 b5 58.Nd4 Re7+ 59.Kc6 b4 60.d6 54. d5 -1.25 (match) Depth 16, 19 seconds: 1. µ (-1.22): 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 2. µ (-1.25): 54.Nf3 Rc1 55.Ke6 Rf1 56.Ne5 Kf8 57.d5 Ke8 58.d6 Re1 59.Kd5 Kd8 60.Nf3 Rc1 3. -+ (-1.57): 54.Kc5 Rc1+ 55.Kb4 Rb1+ 56.Kc5 b6+ 57.Kc4 b5+ 58.Kc3 Kf8 59.Ne4 Ke7 60.Kc2 Rb4 4. -+ (-1.71): 54.Nh3 Kf7 55.d5 Re3 56.Ng5+ Ke8 57.Ne6 Re1 58.Nc5 Re7 59.Ne6 Rh7 60.Kc5 Rh1 Depth 17, 43 seconds: 1. µ (-1.22): 54.Nf3 Rc1 55.Ke6 Rf1 56.Ne5 Kf8 57.d5 Ke8 58.d6 Re1 59.Kd5 Kd8 60.Nf3 Rc1 2. µ (-1.23): 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 3. -+ (-1.62): 54.Nh3 Kf7 55.d5 Re3 56.Ng5+ Ke8 57.Ne6 Re1 58.Nc5 Re7 59.Ne6 Rh7 60.Kc5 Rh1 4. -+ (-1.63): 54.Kc5 Rc1+ 55.Kb4 Rb1+ 56.Kc3 Kf8 57.Kc4 Ke7 58.Ne4 Re1 59.Nc3 Ke6 60.d5+ Ke5 Depth 18, 57 seconds: 1. µ (-1.23): 54.Nf3 Rc1 55.Ke6 Rf1 56.Ne5 Kf8 57.d5 Ke8 58.d6 Re1 59.Kd5 Kd8 60.Nf3 Rc1 2. µ (-1.23): 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 3. -+ (-1.57): 54.Kc5 Rc1+ 55.Kb4 Rb1+ 56.Kc3 Kf8 57.Kc4 Ke7 58.Ne4 Re1 59.Nc3 Ke6 60.Kc5 Rc1 4. -+ (-1.62): 54.Nh3 Kf7 55.d5 Re3 56.Ng5+ Ke8 57.Ne6 Re1 58.Nc5 Re7 59.Ne6 Rh7 60.Kc5 Rh1 Depth 19, 92 seconds: 1. µ (-1.23): 54.Nf3 Rc1 55.Ke6 Rf1 56.Ne5 Kf8 57.d5 Ke8 58.d6 Re1 59.Kd5 Kd8 60.Nf3 Rc1 2. µ (-1.23): 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 3. -+ (-1.60): 54.Kc5 Rc1+ 55.Kb4 Rb1+ 56.Kc3 Kf8 57.Kc4 Ke7 58.Ne4 Re1 59.Nc3 Ke6 60.Kc5 Rc1 4. -+ (-1.66): 54.Nh3 Kf7 55.d5 Re3 56.Ng5+ Ke8 57.Ne6 Re1 58.Nc5 Re7 59.Ne6 Rh7 60.Kc5 Rh1 Depth 20, 150 seconds: 1. µ (-1.23): 54.Nf3 Rc1 55.Ke6 Rf1 56.Ne5 Kf8 57.d5 Ke8 58.d6 Re1 59.Kd5 Kd8 60.Nf3 Rc1 2. µ (-1.23): 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 3. -+ (-1.61): 54.Kc5 Rc1+ 55.Kb4 Rb1+ 56.Kc3 Kf8 57.Kc4 Ke7 58.Ne4 Re1 59.Nc3 Ke6 60.Kc5 Rc1 4. -+ (-1.64): 54.Nh3 Kf7 55.d5 Re3 56.Ng5+ Ke8 57.Ne6 Re1 58.Nc5 Re7 59.Ne6 Rh7 60.Kc5 Rh1 Depth 21, 220 seconds: 1. µ (-1.24): 54.Nf3 Rc1 55.Ke6 Rf1 56.Ne5 Kf8 57.d5 Ke8 58.d6 Re1 59.Kd5 Kd8 60.Nf3 Rc1 2. µ (-1.25): 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 3. -+ (-1.61): 54.Kc5 Rc1+ 55.Kb4 Rb1+ 56.Kc3 Kf8 57.Kc4 Ke7 58.Ne4 Re1 59.Nc3 Ke6 60.Kb3 Rc1 4. -+ (-1.74): 54.Nh3 Kf7 55.d5 Re3 56.Ng5+ Ke8 57.Ne6 Re1 58.Nc5 Re7 59.Ne6 Rh7 60.Kc5 Rh1 Depth 22, 280 seconds: 1. µ (-1.25): 54.Nf3 Rc1 55.Ke6 Rf1 56.Ne5 Kf8 57.d5 Ke8 58.d6 Re1 59.Kd5 Kd8 60.Nf3 Rc1 2. µ (-1.25): 54.d5 Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 3. -+ (-1.61): 54.Kc5 Rc1+ 55.Kb4 Rb1+ 56.Kc3 Kf8 57.Kc4 Ke7 58.Ne4 Re1 59.Nc5 Rc1+ 60.Kb3 b6 4. -+ (-1.74): 54.Nh3 Kf7 55.d5 Re3 56.Ng5+ Ke8 57.Ne6 Re1 58.Nc5 Re7 59.Ne6 Rh7 60.Kc5 Rh1 54...Kf8 -1.25 (match) Depth 14, 6 seconds: 1. µ (-1.23): 54...Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ 2. ³ (-0.36): 54...Rg1 55.Ne6 Rd1 56.Kc5 Rc1+ 57.Kb6 Rb1+ 58.Kc7 b5 59.d6 Rc1+ 60.Kb6 b4 61.d7 3. = (-0.25): 54...Kg7 55.Ne6+ Kf6 56.Nc5 b5 57.Kc6 b4 58.d6 Re8 59.d7 Rd8 60.Kd6 Rg8 61.Ne4+ 4. = (-0.18): 54...Rc1 55.Ke6 Re1+ 56.Kd6 Kf8 57.Ne6+ Ke8 58.Nc5 Re7 59.Ne6 Rh7 60.Kc5 Rh1 61.Kd6 Depth 17, 15 seconds: 1. µ (-1.24): 54...Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ 2. = (-0.18): 54...Rc1 55.Ke6 Kg7 56.d6 Re1+ 57.Kd5 Kf6 58.Ne4+ Kf7 59.Ng5+ Ke8 60.Nf3 Rb1 61.Ne5 3. = (-0.09): 54...Kg7 55.Ne6+ Kg6 56.Nc5 Rb1 57.Ke6 Kg7 58.d6 Kf8 59.Ke5 Ke8 60.Ke6 Re1+ 61.Kd5 4. = (0.00): 54...Rg1 55.Ne6 Rd1 56.Kc5 Re1 57.Kb6 Rb1+ 58.Kc7 b5 59.d6 Rd1 60.d7 b4 61.Nc5 Depth 18, 22 seconds: 1. µ (-1.23): 54...Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ 2. = (-0.18): 54...Rc1 55.Ke6 Kg7 56.d6 Re1+ 57.Kd5 Kf6 58.Ne4+ Kf7 59.Ng5+ Ke8 60.Nf3 Rb1 61.Ne5 3. = (-0.09): 54...Kg7 55.Ne6+ Kg6 56.Nc5 Rb1 57.Ke6 b6 58.Nd7 Re1+ 59.Kd6 b5 60.Kc5 Rb1 61.d6 4. = (0.00): 54...Rg1 55.Ne6 Rd1 56.Kc5 Re1 57.Kb6 Rb1+ 58.Kc7 b5 59.d6 Rc1+ 60.Kb6 b4 61.d7 Depth 19, 33 seconds: 1. µ (-1.25): 54...Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ 2. = (-0.09): 54...Rc1 55.Ke6 Kg7 56.d6 Re1+ 57.Kd5 Kf6 58.Ne4+ Kf7 59.Ng5+ Ke8 60.Nf3 Rb1 61.Ne5 3. = (-0.09): 54...Kg7 55.Ne6+ Kg6 56.Nc5 Rb1 57.Ke6 b6 58.Nd7 b5 59.d6 Kg7 60.Ne5 Rd1 61.d7 4. = (0.00): 54...Rg1 55.Ne6 Rd1 56.Kc5 Re1 57.Kb6 Rb1+ 58.Kc7 b5 59.d6 Rc1+ 60.Kb6 b4 61.d7 Depth 20, 51 seconds: 1. µ (-1.25): 54...Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ 2. = (-0.07): 54...Rc1 55.Ke6 Kg7 56.d6 Re1+ 57.Kd5 Kf8 58.Nf3 Rd1+ 59.Ke6 Ke8 60.Ne5 Kd8 61.Nf3 3. = (0.00): 54...Kg7 55.Ne6+ Kg6 56.Nc5 Rb1 57.Ke6 b6 58.Nd7 b5 59.d6 Rd1 60.Ne5+ Kg7 61.d7 4. = (0.00): 54...Rg1 55.Ne6 Rd1 56.Kc5 Re1 57.Kb6 Rb1+ 58.Kc7 b5 59.d6 Rc1+ 60.Kb6 b4 61.d7 Depth 21, 85 seconds: 1. µ (-1.25): 54...Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ 2. = (0.00): 54...Rc1 55.Ke6 Kg7 56.d6 Re1+ 57.Kd5 Kf8 58.Nf3 Rf1 59.Ne5 Ke8 60.Ke6 Re1 61.Kd5 3. = (0.00): 54...Kg7 55.Ne6+ Kg6 56.Nc5 Rb1 57.Ke6 b6 58.Nd7 b5 59.d6 Rd1 60.Ne5+ Kg7 61.d7 4. = (0.00): 54...Rg1 55.Ne6 Rd1 56.Kc5 Re1 57.Kb6 Rb1+ 58.Kc7 b5 59.d6 Rc1+ 60.Kb6 b4 61.d7 Depth 22, 103 seconds: 1. µ (-1.25): 54...Kf8 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ 2. = (0.00): 54...Rc1 55.Ke6 Kg7 56.d6 Re1+ 57.Kd5 Kf6 58.Ne4+ Kf7 59.Ng5+ Ke8 60.Nf3 Rd1+ 61.Ke6 3. = (0.00): 54...Kg7 55.Ne6+ Kg6 56.Nc5 Rb1 57.Ke6 b6 58.Nd7 b5 59.d6 Rd1 60.Ne5+ Kg7 61.d7 4. = (0.00): 54...Rg1 55.Ne6 Rd1 56.Kc5 Re1 57.Kb6 Rb1+ 58.Kc7 b5 59.d6 Rc1+ 60.Kb6 b4 61.d7 55. Ne6+ -1.25 (match, tie) Depth 17, 9 seconds: 1. µ (-1.23): 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ Kc8 2. µ (-1.24): 55.Nf3 Re7 56.Nd4 Ke8 57.Nb5 Kd8 58.Nd4 Rh7 59.Ne6+ Kc8 60.Nf8 Rh5 61.Kc5 Re5 3. µ (-1.30): 55.Nh7+ Ke8 56.Ng5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ Kc8 4. -+ (-1.45): 55.Kc5 Ke7 56.Ne6 Rb1 57.Nd4 Kd7 58.Nb5 Rb3 59.Kb6 Rb4 60.Kc5 Rb2 61.Kb6 Rb4 Depth 20, 19 seconds: 1. µ (-1.25): 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ Kc8 2. µ (-1.25): 55.Nf3 Re7 56.Nd4 Ke8 57.Nb5 Kd8 58.Nd4 Rh7 59.Ne6+ Kc8 60.Nf8 Rh5 61.Kc5 Re5 3. µ (-1.31): 55.Nh7+ Ke8 56.Ng5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ Kc8 4. -+ (-1.41): 55.Kc5 Ke7 56.Ne6 Rb1 57.Nd4 Kd7 58.Nb5 Rb3 59.Kb6 Rb4 60.Kc5 Rb2 61.Kb6 Rb3 Depth 22, 31 seconds: 1. µ (-1.25): 55.Ne6+ Ke8 56.Nc5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ Kc8 2. µ (-1.25): 55.Nf3 Re7 56.Nd4 Ke8 57.Nb5 Kd8 58.Nd4 Rh7 59.Ne6+ Kc8 60.Nf8 Rh5 61.Kc5 Re5 3. µ (-1.27): 55.Nh7+ Ke8 56.Ng5 Re7 57.Ne6 Rh7 58.Kc5 Rh1 59.Kd6 Rb1 60.Nd4 Kd8 61.Ne6+ Kc8 4. -+ (-1.41): 55.Kc5 Ke7 56.Ne6 Rb1 57.Nd4 Kd7 58.Nb5 Rb3 59.Kb6 Rb4 60.Kc5 Rb2 61.Kb6 Rb3 55...Ke8 -1.28 (match) Depth 25, 3 seconds: 1. µ (-1.28): 55...Ke8 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 2. = (0.00): 55...Kf7 56.Nd8+ Kf6 57.Nxb7 3. = (0.00): 55...Kg8 56.Ke7 Rf1 57.d6 Rf7+ 58.Kd8 Rf6 59.Ke7 Rf7+ 60.Kd8 Rf6 61.Ke7 Rf7+ 62.Kd8 4. = (0.00): 55...Rxe6+ Depth 27, 23 seconds: 1. µ (-1.28): 55...Ke8 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 2. = (0.00): 55...Kf7 56.Nd8+ Kf6 57.Nxb7 3. = (0.00): 55...Kg8 56.Ke7 Rf1 57.d6 Rf7+ 58.Kd8 Rf6 59.Ke7 Rf7+ 60.Kd8 Rf6 61.Ke7 Rf7+ 62.Kd8 4. = (0.00): 55...Rxe6+ Depth 30, 103 seconds: 1. µ (-1.28): 55...Ke8 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 2. = (0.00): 55...Kf7 56.Nd8+ Kf6 57.Nxb7 3. = (0.00): 55...Kg8 56.Ke7 Rf1 57.d6 Rf7+ 58.Kd8 Rf6 59.Ke7 Rf7+ 60.Kd8 Rf6 61.Ke7 Rf7+ 62.Kd8 4. = (0.00): 55...Rxe6+ 56. Nc7+ -1.28 (match, tie) Depth 18, 24 seconds: 1. µ (-1.27): 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 2. µ (-1.28): 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 3. µ (-1.28): 56.Ng7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 4. µ (-1.28): 56.Ng5 Re3 57.Ne6 Ra3 58.Nf4 Kd8 59.Ne6+ Kc8 60.Nf8 Ra5 61.Ne6 Ra4 62.Nf8 Rf4 5. µ (-1.28): 56.Nd4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 6. µ (-1.28): 56.Nf4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 Depth 20, 35 seconds: 1. µ (-1.27): 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 2. µ (-1.28): 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 3. µ (-1.28): 56.Ng7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 4. µ (-1.28): 56.Ng5 Re3 57.Ne6 Ra3 58.Nf4 Kd8 59.Ne6+ Kc8 60.Nf8 Ra5 61.Ne6 Ra4 62.Nf8 Rf4 5. µ (-1.28): 56.Nd4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 6. µ (-1.28): 56.Nf4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 Depth 21, 45 seconds: 1. µ (-1.28): 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 2. µ (-1.28): 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 3. µ (-1.28): 56.Ng7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 4. µ (-1.28): 56.Ng5 Re3 57.Ne6 Ra3 58.Nf4 Kd8 59.Ne6+ Kc8 60.Nf8 Ra5 61.Ne6 Ra4 62.Nf8 Rf4 5. µ (-1.28): 56.Nd4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 6. µ (-1.28): 56.Nf4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 Depth 23, 56 seconds: 1. µ (-1.28): 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 2. µ (-1.28): 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 3. µ (-1.28): 56.Ng7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 4. µ (-1.28): 56.Ng5 Re3 57.Ne6 Ra3 58.Nf4 Kd8 59.Ne6+ Kc8 60.Nf8 Ra5 61.Ne6 Ra4 62.Nf8 Rf4 5. µ (-1.28): 56.Nd4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 6. µ (-1.28): 56.Nf4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 Depth 24, 67 seconds: 1. µ (-1.28): 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 2. µ (-1.28): 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 3. µ (-1.28): 56.Ng7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 4. µ (-1.28): 56.Ng5 Re3 57.Ne6 Ra3 58.Nf4 Kd8 59.Ne6+ Kc8 60.Nf8 Ra5 61.Ne6 Ra4 62.Nf8 Rf4 5. µ (-1.28): 56.Nd4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 6. µ (-1.28): 56.Nf4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 Depth 25, 83 seconds: 1. µ (-1.28): 56.Nc5 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 2. µ (-1.28): 56.Nc7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 3. µ (-1.28): 56.Ng7+ Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 4. µ (-1.28): 56.Ng5 Re3 57.Ne6 Ra3 58.Nf4 Kd8 59.Ne6+ Kc8 60.Nf8 Ra5 61.Ne6 Ra4 62.Nf8 Rf4 5. µ (-1.28): 56.Nd4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 6. µ (-1.28): 56.Nf4 Re7 57.Ne6 Rf7 58.Kc5 Kd7 59.Kb6 Kc8 60.Kc5 Rh7 61.Kd6 Rh4 62.Kc5 Rh7 56...Kd8 -1.40 (match) Depth 20, 7 seconds: 1. µ (-1.40): 56...Kd8 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 2. = (0.00): 56...Kf7 57.Kd7 Kf6 58.d6 Ke5 59.Ke7 Kd4+ 60.Kf6 Rf1+ 61.Ke6 Kc4 62.d7 Re1+ 63.Kf5 3. = (0.00): 56...Kf8 57.Kd7 Kf7 58.d6 b6 59.Nd5 b5 60.Kc6 Rc1+ 61.Kxb5 57. Ne6+ -1.40 (match) Depth 21: 1. µ (-1.40): 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 2. µ (-1.40): 57.Nb5 Re2 58.Nc7 Rd2 59.Ne6+ Kc8 60.Nf4 Rh2 61.Ne6 Rh4 62.Kc5 Rh7 63.Kd6 Rh4 3. -+ (-2.02): 57.Na8 Rb1 58.Kc5 Rc1+ 59.Kb6 Rb1+ 60.Kc5 Rc1+ 61.Kb6 Rb1+ 62.Kc5 Rc1+ 63.Kb6 Rb1+ 4. -+ (-#13): 57.Ne8 Rxe8 Depth 23, 44 seconds: 1. µ (-1.40): 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 2. µ (-1.40): 57.Nb5 Re2 58.Nc7 Rd2 59.Ne6+ Kc8 60.Nf4 Rh2 61.Ne6 Rh4 62.Kc5 Rh7 63.Kd6 Rh4 3. -+ (-2.11): 57.Na8 Rb1 58.Kc5 Rc1+ 59.Kb6 Rb1+ 60.Kc5 Rc1+ 61.Kb6 Rb1+ 62.Kc5 Rc1+ 63.Kb6 Rb1+ 4. -+ (-#13): 57.Ne8 Rxe8 Depth 24, 58 seconds: 1. µ (-1.40): 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 2. µ (-1.40): 57.Nb5 Re2 58.Nc7 Rd2 59.Ne6+ Kc8 60.Nf4 Rh2 61.Ne6 Rh4 62.Kc5 Rh7 63.Kd6 Rh4 3. -+ (-2.14): 57.Na8 Rb1 58.Kc5 Rc1+ 59.Kb6 Kc8 60.Kb5 Ra1 61.Nb6+ Kc7 62.Nc4 Rb1+ 63.Kc5 b6+ 4. -+ (-#13): 57.Ne8 Rxe8 Depth 25, 79 seconds: 1. µ (-1.40): 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 2. µ (-1.40): 57.Nb5 Re2 58.Nc7 Rd2 59.Ne6+ Kc8 60.Nf4 Rh2 61.Ne6 Rh4 62.Kc5 Rh7 63.Kd6 Rh4 3. -+ (-2.34): 57.Na8 Rb1 58.Kc5 Rc1+ 59.Kb6 Kc8 60.Kb5 Ra1 61.Nb6+ Kc7 62.Nc4 Rb1+ 63.Kc5 b6+ 4. -+ (-#13): 57.Ne8 Rxe8 Depth 26, 117 seconds: 1. µ (-1.40): 57.Ne6+ Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 2. µ (-1.40): 57.Nb5 Re2 58.Nc7 Rd2 59.Ne6+ Kc8 60.Nf4 Rh2 61.Ne6 Rh4 62.Kc5 Rh7 63.Kd6 Rh4 3. -+ (-2.93): 57.Na8 Rb1 58.Kc5 Rc1+ 59.Kb6 Kc8 60.Kb5 Ra1 61.Nb6+ Kc7 62.Nc4 Rb1+ 63.Kc5 b6+ 4. -+ (-#13): 57.Ne8 Rxe8 57...Kc8 -1.40 (match) Depth 27, 33 seconds: 1. µ (-1.40): 57...Kc8 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 2. = (0.00): 57...Ke8 58.Nc5 Re7 59.Ne6 Rf7 60.Kc5 Kd7 61.Kb6 Kc8 62.Kc5 Rh7 63.Kd6 Rh4 64.Kc5 3. = (0.00): 57...Rxe6+ 58. Ke7 -1.40 (match, tie) Depth 15, 15 seconds: 1. µ (-1.33): 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 2. µ (-1.40): 58.Nd4 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 3. µ (-1.40): 58.Nc7 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 4. µ (-1.40): 58.Nc5 Re3 59.Ne6 Rh3 60.Nd4 Rh4 61.Ne6 Rh5 62.Kc5 Rh7 63.Kd6 Rh4 64.Kc5 Rh7 Depth 17, 30 seconds: 1. µ (-1.40): 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 2. µ (-1.40): 58.Nd4 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 3. µ (-1.40): 58.Nc7 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 4. -+ (-1.43): 58.Kc5 Kd7 59.Nf8+ Ke7 60.Ng6+ Kf7 61.Nf4 Kf6 62.Ne6 Rb1 63.Kd6 Rc1 64.Nd4 Kf7 Depth 18, 42 seconds: 1. µ (-1.40): 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 2. µ (-1.40): 58.Nd4 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 3. µ (-1.40): 58.Nc7 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 4. -+ (-1.41): 58.Kc5 Kd7 59.Nf8+ Ke7 60.Ne6 Rb1 61.Nd4 Kd7 62.Nb5 Rb3 63.Kb6 Rb4 64.Kc5 Rb2 Depth 20, 56 seconds: 1. µ (-1.40): 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 2. µ (-1.40): 58.Nd4 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 3. µ (-1.40): 58.Nc7 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 4. -+ (-1.41): 58.Kc5 Kd7 59.Nf8+ Ke7 60.Ne6 Rb1 61.Nd4 Kd7 62.Nb5 Rb3 63.Kb6 Rb4 64.Kc5 Rb2 Depth 22, 80 seconds: 1. µ (-1.40): 58.Ke7 Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 2. µ (-1.40): 58.Nd4 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 3. µ (-1.40): 58.Nc7 Rh1 59.Ne6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 4. µ (-1.40): 58.Kc5 Kd7 59.Nf8+ Ke7 60.Ne6 Rb1 61.Nd4 Kd7 62.Nb5 Rb3 63.Kb6 Rb4 64.Kc5 Rb2 58...Rh1 -1.40 (match) Depth 16, 12 seconds: 1. µ (-1.40): 58...Rh1 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 65.Nf8+ 2. = (0.00): 58...Rd1 59.d6 b5 60.Nc5 b4 61.d7+ Kc7 62.Ne6+ Kb8 63.Nc5 b3 64.Nxb3 3. = (0.00): 58...b5 59.d6 Rd1 60.Nc5 b4 61.d7+ Kc7 62.Ne6+ Kb8 63.Nc5 b3 64.Nxb3 4. = (0.00): 58...Rf1 59.d6 Rd1 60.Nc5 b5 61.d7+ Rxd7+ 59. Ng5 NON-MATCH Depth 18, 30 seconds: 1. µ (-1.40): 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 65.Nf8+ Ke7 2. -+ (-1.56): 59.Nf8 Rh8 60.Ne6 b5 61.Nd4 b4 62.d6 Rh7+ 63.Ke6 Rb7 64.Nb3 Rb5 65.Nd4 Rc5 3. -+ (-2.50): 59.d6 Rh7+ 60.Kf6 b5 61.Nd4 b4 62.Ke6 Rb7 63.Nb3 Rb5 64.Nd4 Rc5 65.Nb3 Rc3 4. -+ (-3.74): 59.Nc5 b6 60.Ne6 b5 61.d6 Rh7+ 62.Kf6 b4 63.Nc5 Rh5 64.Nd3 b3 65.Ke7 Rh7+ 5. -+ (-3.77): 59.Ng5 b5 60.d6 Rd1 61.Ne6 b4 62.Nc5 Re1+ 63.Ne6 Rxe6+ Depth 21, 154 seconds: 1. µ (-1.40): 59.Kd6 Rh7 60.Nf8 Rh5 61.Kc5 Re5 62.Ne6 Re1 63.Kd6 Rd1 64.Kc5 Kd7 65.Nf8+ Ke7 2. -+ (-3.75): 59.Nf8 Rh8 60.Ne6 b5 61.Nd4 b4 62.d6 Rh7+ 63.Ke6 Rb7 64.Nb3 Rb5 65.Nd4 Rc5 3. -+ (-3.97): 59.d6 Rh7+ 60.Kf6 b5 61.Nd4 b4 62.Ke6 Rb7 63.Nb3 Rb5 64.Nd4 Rc5 65.Nb3 Rc3 4. -+ (-4.74): 59.Nc5 b6 60.Ne6 b5 61.d6 Rh7+ 62.Kf6 b4 63.Nc5 Rh5 64.Nd3 b3 65.Ke7 Rh7+ 5. -+ (-4.81): 59.Kf6 b5 60.Ke5 b4 61.Nc5 Rh5+ 62.Ke4 Rh3 63.Kd4 Rh4+ 64.Kd3 Kc7 65.Ne4 b3 6. -+ (-10.05): 59.Ng5 b5 60.d6 Rd1 61.Ne6 b4 62.Nc5 Re1+ 63.Ne6 Rxe6+ 59...b5 Mate in <= 29 (match) Depth 18, 8 seconds: 1. -+ (-6.49): 59...b5 60.d6 Rd1 61.Ne6 b4 62.Nc5 Re1+ 63.Kf6 Re3 64.Kf5 b3 65.Na4 Re2 66.Nb6+ 2. -+ (-2.55): 59...Rd1 60.d6 b5 61.Ne6 b4 62.Nc5 Re1+ 63.Kf6 Re3 64.Kf5 b3 65.Na4 Re2 66.Nb6+ 3. µ (-1.20): 59...Rh8 60.d6 Rd8 61.Nf3 b5 62.Nd4 b4 63.Nb3 Rd7+ 64.Ke6 Rh7 65.Nd4 Rb7 66.Nb3 4. = (0.00): 59...Rf1 60.d6 Rd1 61.Ne6 b5 62.Nc5 b4 63.d7+ Kc7 64.Ne6+ Kb8 65.Nc5 b3 66.Nxb3 Depth 22, 33 seconds: 1. -+ (-12.76): 59...b5 60.d6 Rd1 61.Ne6 b4 62.Nc5 Re1+ 63.Kf7 Re3 64.Na4 b3 65.Nb6+ Kd8 66.Nc4 2. -+ (-9.11): 59...Rd1 60.Kd6 Rc1 61.Ke5 b5 62.Ne4 b4 63.Nd2 Kd7 64.Kd4 Rd1 65.Kd3 Kd6 66.Kc2 3. µ (-1.39): 59...Rh8 60.d6 Rd8 61.Nf3 Rd7+ 62.Ke6 Rg7 63.Ne5 Rg1 64.Nd3 Rg2 65.Nc5 Re2+ 66.Kd5 4. = (0.00): 59...Rf1 60.d6 Rd1 61.Ne6 b5 62.Nc5 b4 63.d7+ Kc7 64.Ne6+ Kb8 65.Nc5 b3 66.Nxb3 Depth 25, 113 seconds: 1. -+ (-#29): 59...b5 60.Ne6 b4 61.Nc5 Re1+ 62.Kd6 Re3 63.Nd7 b3 64.Nb6+ Kd8 65.Na4 Re2 66.Nc3 b2 67.Nxe2 2. -+ (-13.54): 59...Rd1 60.Kd6 Rc1 61.Ke5 b5 62.Ne4 b4 63.Nd2 Kd7 64.Nb3 Rc3 65.Nd2 b3 66.Kd4 3. µ (-1.40): 59...Rh8 60.d6 Rd8 61.Ne4 Rd7+ 62.Ke6 Kd8 63.Nc5 Rh7 64.Nd3 Rh1 65.Ne5 Re1 66.Kd5 4. = (0.00): 59...Rf1 60.d6 Rd1 61.Ne6 b5 62.Nc5 b4 63.d7+ Kc7 64.Ne6+ Kb8 65.Nc5 b3 66.Nxb3 60. d6 Mate in 26 (match) Depth 24, 53 seconds: 1. -+ (-#26): 60.d6 Rd1 61.Ne6 b4 62.Nc5 Re1+ 63.Kf6 Re3 64.Kf5 b3 65.Na4 Re2 66.Nc3 b2 67.Nxe2 2. -+ (-#26): 60.Ne6 b4 61.Nc5 Re1+ 62.Kd6 Re3 63.Nd7 b3 64.Nb6+ Kd8 65.Na4 Re2 66.Nc3 b2 67.Nxe2 3. -+ (-#25): 60.Nf3 b4 61.Nd2 Rd1 62.Nc4 b3 63.Ke6 Rc1 64.Nd6+ Kb8 65.Nb5 b2 66.Na3 b1Q 67.Nxb1 4. -+ (-#22): 60.Ke6 b4 61.Ne4 Rh6+ 62.Ke7 b3 63.Nd2 Rh7+ 64.Kf6 b2 65.Nb1 Rh1 66.Na3 Ra1 67.Nb5 Rf1+ 68.Ke5 b1Q 69.Nc3 Qc1 70.Kd4 Rd1+ 71.Nxd1 60...Rd1 Mate in 25 (match) Depth 27, 30 seconds: 1. -+ (-#25): 60...Rd1 61.Ne6 b4 62.Nc5 Re1+ 63.Kf7 Re3 64.Na4 b3 65.Kf6 Kd7 66.Nb6+ Kxd6 2. = (0.00): 60...Re1+ 61.Ne6 Rd1 62.Nc5 b4 63.d7+ Kc7 64.Ne6+ Kb8 65.Nc5 b3 66.Nxb3 3. = (0.00): 60...Rh8 61.d7+ Kb8 62.d8Q+ Rxd8 4. = (0.00): 60...Kb8 61.d7 Rd1 62.d8Q+ Rxd8 61. Ne6 Mate in 24 (match) Depth 27, 33 seconds: 1. -+ (-#24): 61.Ne6 b4 62.Nc5 Re1+ 63.Kf7 Re3 64.Na4 b3 65.Kf6 Kd7 66.Nb6+ Kxd6 2. -+ (-#24): 61.Ne4 b4 62.Nc5 Re1+ 63.Kf7 Re3 64.Na4 b3 65.Kf6 Kd7 66.Nb6+ Kxd6 3. -+ (-#19): 61.Nf3 b4 62.Ne5 b3 63.Nc4 Re1+ 64.Kf6 Kd7 65.Kf5 Rc1 66.Nb2 Kxd6 4. -+ (-#16): 61.Nh3 b4 62.Nf2 Re1+ 63.Kf6 b3 64.Nd3 Rd1 65.d7+ Kc7 66.d8Q+ Kxd8 61...b4 Mate in 23 (match) Depth 29, 24 seconds: 1. -+ (-#23): 61...b4 62.Nc5 Re1+ 63.Kf7 Re3 64.Na4 b3 65.Kf6 Re2 66.Nb6+ Kd8 67.Na4 b2 68.Nxb2 2. = (0.00): 61...Rd2 62.Nc5 b4 63.d7+ Kc7 64.Ne6+ Kb8 65.Ng5 Kc7 66.Ne6+ Kb8 67.Ng5 Kc7 68.Ne6+ 3. = (0.00): 61...Kb8 62.Nc5 Re1+ 63.Kd7 Rc1 64.Kc6 b4 65.d7 Rxc5+ 4. = (0.00): 61...Rd5 62.Nc5 Re5+ 63.Ne6 Rd5 64.Nc5 Re5+ 65.Ne6 Rd5 66.Nc5 Re5+ 67.Ne6 Rd5 68.Nc5 62. Nc5 Mate in 23 (match) Depth 20, 4 seconds: 1. -+ (-#23): 62.Nc5 Re1+ 63.Kf6 Re3 64.Kf5 b3 65.Na4 Re2 66.Nc3 Rc2 67.Na4 b2 68.Nxb2 2. -+ (-#14): 62.Nc7 b3 63.Nb5 b2 64.Na3 b1Q 65.Nxb1 3. -+ (-#14): 62.Nf8 Re1+ 63.Kf6 Rf1+ 64.Ke7 Rxf8 4. -+ (-#14): 62.Nf4 b3 63.Ne2 b2 64.Nc3 Re1+ 65.Kf6 Kd7 66.Kg5 Rc1 67.Ne2 Kxd6 62...Re1+ Mate in 22 (match) Depth 28, 6 seconds 1. -+ (-#22): 62...Re1+ 63.Kf6 Re3 64.Kf5 b3 65.Na4 Re2 66.Nc3 Rc2 67.Na4 b2 68.Nxb2 2. = (0.00): 62...b3 63.Nxb3 3. = (0.00): 62...Rd5 63.d7+ Kc7 64.Ne6+ Kb8 65.Nc5 Kc7 66.Ne6+ Kb8 67.Nc5 Kc7 68.Ne6+ Kb8 69.Nc5 4. = (0.00): 62...Rd2 63.d7+ Kc7 64.Ne6+ Kb8 65.Ng5 Kc7 66.Ne6+ Kb8 67.Ng5 Kc7 68.Ne6+ Kb8 69.Ng5 63. Kf6 Mate in 22 (match) Depth 26, 4 seconds: 1. -+ (-#22): 63.Kf6 Re3 64.Kf5 b3 65.Na4 Re2 66.Nc3 Rc2 67.Na4 b2 68.Nxb2 2. -+ (-#21): 63.Kf8 Re3 64.Kf7 b3 65.Na4 Kd7 66.Nb6+ Kxd6 3. -+ (-#21): 63.Kf7 Re3 64.Na4 b3 65.Kf6 Re2 66.d7+ Kd8 67.Nc3 Re3 68.Na4 Kxd7 4. -+ (-#13): 63.Ne6 Rxe6+ 63...Re3 Mate in 21 (match) Depth 29, 38 seconds: 1. -+ (-#21): 63...Re3 64.Kf5 b3 65.Na4 Re2 66.Nc3 Rc2 67.Na4 b2 68.Nxb2 2. -+ (-#22): 63...Re2 64.Kf7 Re3 65.Na4 b3 66.Kf6 Re2 67.d7+ Kd8 68.Nc3 Re3 69.Na4 Kxd7 3. -+ (-#22): 63...Kd8 64.Kf5 Rc1 65.Nd3 b3 66.Nxc1 4. -+ (-#27): 63...Ra1 64.Ke6 Ra3 65.d7+ Kc7 66.Kf6 Rc3 67.Na6+ Kxd7 Final numbers out of 48 moves: Topalov: 32 matches/48 moves = 66.7% Kramnik: 38 matches/48 moves = 79.2% Out of final 32 moves: Topalov: 25 matches/32 moves = 78.1% Kramnik: 30 matches/32 moves = 93.75% 0-1 Cheers, Jason ---------------------- >From regan@cse.Buffalo.EDU Wed Oct 11 00:37:08 2006 >Date: Wed, 11 Oct 2006 00:37:08 -0400 (EDT) >From: Kenneth Regan >To: jrb9m@cms.mail.virginia.edu, regan@cse.Buffalo.EDU >Subject: Re: Rybka Game 2 done >Cc: regan@cse.Buffalo.EDU Dear Jason, Very Striking!---but explainable, I think. First some Qs: [Q's about his Rybka setup and timing info snipped.] ... ... Anyway, here's where my point about "deltas" and *prior probabilites* comes in. The short answer is: all but 9 of those moves were basically forced, plus 1 clear Kramnik blunder (Susan Polgar nailed it quick) and one move we didn't realize was 1/2-pawn worse than the better one. You don't have to be an endgame expert yourself---you can trust that Kramnik is an endgame expert (MUCH more than Topalov, who almost fished himself into a loss this morning!) and look at Rybka's own diffs. The only ones under 0.73 (which == Fritz's criterion for "+/-") are: 33...Re7 +0.29 37...Qd1+ TIE (and most commentators felt checking first was wrong) 39...Qe4 +0.05 40...Qf5 TIE with 3 other moves, all 0.00 42...a5 +0.40 (obvious move to me) 44...a3 TIE (this time ...Rc7 is listed first by Rybka) 45...Bf8 +0.22 48...Rc1?! -0.52 NON-MATCH 49...Rf1? -2.63! NON-MATCH 53...Re1? TIE (correct ...Re3! listed 1st until 24 ply) 63...Re3 TIE, but conceptually obvious as well as best mate. Now to me the key to translating from engine evals to "prior probabilities" is to ask: At what difference in eval e(m1) - e(m2) would strong GMs in random tests prefer move m1 to move m2 68% of the time? I.e. what difference in eval (at *high* ply depth) represents 1 std. dev. in prior probability? I'm pretty sure it's a "delta" between 0.20 and 0.30. Thus I think 33...Re7 was a 70-percenter, 42...a5 an 85-percenter (based on evals; the move is clear to me as a player!). This leaves just 2 matches clearly within 1 st. dev., balanced against 2 definite non-matches, and then the TIEs. If you think the guy might choose the move Rybka lists first, even that splits down the middle! So while it's certainly striking when expressed by Hamming Metric, it "goes away" when a fair metric is used. This is a FANTASTIC example---of what (if no cheating) may have supplemented the bathroom behavior to create the illusion. I will post your stuff tomorrow---adding to my prelim files at www.cse.buffalo.edu/~regan/chess/fidelity/ (My Game 3 study cannot see how to reproduce the Bulgarians' %tages at all, unlike Game 6 whee I felt I'd explained their figures. It helps me that Fritz is *less* configurable than other engines...) Sincerely and really thanks, ---Ken R.