[Event "Dortmund SuperGM 41st"] [Site "Dortmund"] [Date "2013.08.04"] [Round "9"] [White "Naiditsch, Arkadij"] [Black "Khenkin, Igor"] [Result "1-0"] [GameId "f4IegBUt"] [WhiteElo "2710"] [BlackElo "2605"] [Variant "Standard"] [TimeControl "-"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.0] } 1... c6 { [%eval 0.09] } 2. d4 { [%eval 0.13] } 2... d5 { [%eval 0.13] } 3. e5 { [%eval 0.0] } 3... c5 { [%eval 0.25] } { B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense } 4. Nf3 { [%eval 0.0] } 4... cxd4 { [%eval 0.05] } 5. Nxd4 { [%eval -0.05] } 5... Nc6 { [%eval 0.0] } 6. c4 { [%eval 0.0] } 6... e6 { [%eval 0.0] } 7. Nc3 { [%eval 0.0] } 7... Bc5 { [%eval 0.13] } 8. Nxc6 { [%eval 0.25] } 8... bxc6 { [%eval 0.4] } 9. cxd5 { [%eval 0.28] } 9... cxd5 { [%eval 0.16] } 10. b4 { [%eval 0.21] } 10... Bb6?! { (0.21 → 0.83) Inaccuracy. Bf8 was best. } { [%eval 0.83] } (10... Bf8) 11. Nb5 { [%eval 1.11] } 11... Bc7 { [%eval 1.38] } 12. Bb2 { [%eval 1.05] } 12... Ne7 { [%eval 1.17] } 13. Bd3 { [%eval 1.05] } 13... a6 { [%eval 1.49] } 14. Nxc7+ { [%eval 1.53] } 14... Qxc7 { [%eval 1.49] } 15. O-O { [%eval 1.34] } 15... Bd7 { [%eval 1.27] } 16. Qg4 { [%eval 0.85] } 16... O-O { [%eval 0.94] } 17. Rfc1 { [%eval 0.89] } 17... Qd8?! { (0.89 → 1.49) Inaccuracy. Qb7 was best. } { [%eval 1.49] } (17... Qb7 18. Bd4) 18. a4 { [%eval 1.0] } 18... Ng6?! { (1.00 → 1.61) Inaccuracy. Nf5 was best. } { [%eval 1.61] } (18... Nf5 19. Qf4) 19. Rc5 { [%eval 1.25] } 19... Qb8 { [%eval 1.58] } 20. Qd4 { [%eval 1.46] } 20... Rc8 { [%eval 1.51] } 21. Ra5 { [%eval 1.4] } 21... Qb7? { (1.40 → 2.69) Mistake. Ne7 was best. } { [%eval 2.69] } (21... Ne7 22. b5 Nf5 23. Qf4 Qb6 24. Qd2 axb5 25. axb5 Rab8 26. Bxf5 exf5 27. Bd4 Qe6 28. b6) 22. g3 { [%eval 2.23] } 22... h6 { [%eval 2.77] } 23. b5 { [%eval 2.82] } 23... axb5 { [%eval 2.81] } 24. axb5 { [%eval 2.64] } 24... Rxa5 { [%eval 2.77] } 25. Rxa5 { [%eval 2.67] } 25... Ra8 { [%eval 2.73] } 26. Ra6 { [%eval 2.34] } 26... Qc8?! { (2.34 → 3.23) Inaccuracy. Nf8 was best. } { [%eval 3.23] } (26... Nf8 27. h3 Be8 28. Rxa8 Qxa8 29. Qb4 Bd7 30. Ba3 Qc8 31. Qd6 Qe8 32. b6 Bc8 33. Qc7) 27. h4?! { (3.23 → 2.47) Inaccuracy. Ra7 was best. } { [%eval 2.47] } (27. Ra7) 27... Rb8 { [%eval 2.46] } 28. b6 { [%eval 1.94] } 28... Qc6? { (1.94 → 3.32) Mistake. Qd8 was best. } { [%eval 3.32] } (28... Qd8 29. Ba3) 29. Ra7?! { (3.32 → 2.42) Inaccuracy. h5 was best. } { [%eval 2.42] } (29. h5 Nf8 30. Ba3 Bc8 31. Ra7 Bb7 32. Bd6 Ra8 33. Rxa8 Bxa8 34. Bxf8 Kxf8 35. Ba6 Qc1+) 29... Be8 { [%eval 2.37] } 30. Ra6 { [%eval 2.63] } 30... Bd7 { [%eval 2.78] } 31. h5 { [%eval 3.12] } 31... Nf8 { [%eval 3.33] } 32. Ba3 { [%eval 3.0] } 32... Bc8 { [%eval 3.1] } 33. Ra7 { [%eval 2.8] } 33... Qxb6?? { (2.80 → 23.71) Blunder. Bb7 was best. } { [%eval 23.71] } (33... Bb7 34. Bd6) 34. Rxf7 { [%eval 19.64] } 34... Kxf7?! { (19.64 → Mate in 5) Checkmate is now unavoidable. Qb1+ was best. } { [%eval #5] } (34... Qb1+ 35. Kg2) 35. Qf4+ { [%eval #4] } 35... Ke8 { [%eval #4] } 36. Qxf8+ { [%eval #3] } 36... Kd7 { [%eval #3] } 37. Bb5+ { [%eval #2] } { Black resigns. } 1-0