[Event "OPEN TOURNAMENT - Round 2"] [Site "Chess.com"] [Date "2016.10.11"] [Round "-"] [White "JSLapidus"] [Black "DmitriyPenza"] [Result "1-0"] [GameId "4SB81iuN"] [WhiteElo "1570"] [BlackElo "1700"] [Variant "Standard"] [TimeControl "-"] [ECO "B35"] [Opening "Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.22] } 1... c5 { [%eval 0.15] } 2. Nf3 { [%eval 0.16] } 2... Nc6 { [%eval 0.18] } 3. d4 { [%eval 0.14] } 3... cxd4 { [%eval 0.0] } 4. Nxd4 { [%eval 0.2] } 4... g6 { [%eval 0.17] } 5. Nc3 { [%eval 0.17] } 5... Bg7 { [%eval 0.07] } 6. Be3 { [%eval 0.06] } 6... Nf6 { [%eval 0.1] } 7. Bc4 { [%eval 0.11] } { B35 Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation } 7... O-O { [%eval 0.16] } 8. Bb3 { [%eval 0.09] } 8... Qa5 { [%eval 0.37] } 9. O-O { [%eval 0.38] } 9... Nxd4 { [%eval 0.56] } 10. Bxd4 { [%eval 0.61] } 10... d6 { [%eval 0.64] } 11. h3 { [%eval 0.45] } 11... Be6 { [%eval 0.45] } 12. Re1 { [%eval 0.22] } 12... Nd7 { [%eval 0.25] } 13. Nd5 { [%eval 0.2] } 13... Rfe8 { [%eval 0.27] } 14. Bxg7 { [%eval 0.19] } 14... Kxg7 { [%eval 0.23] } 15. Qd4+ { [%eval 0.23] } 15... Kg8 { [%eval 0.34] } 16. Re3 { [%eval 0.31] } 16... Ne5 { [%eval 0.42] } 17. Qc3 { [%eval 0.0] } 17... Qxc3 { [%eval -0.03] } 18. Rxc3 { [%eval -0.09] } 18... Nc6?? { (-0.09 → 2.41) Blunder. Bxd5 was best. } { [%eval 2.41] } (18... Bxd5 19. exd5 Rac8 20. Re3 Rc5 21. Rae1 Kf8 22. Re4 a5 23. a4 b6 24. Rd4 f5 25. f4) 19. Nc7 { [%eval 2.17] } 19... Nd4 { [%eval 2.47] } 20. Kh2 { [%eval 2.43] } 20... Bxb3?! { (2.43 → 3.53) Inaccuracy. Nc6 was best. } { [%eval 3.53] } (20... Nc6 21. Bd5 Bd7 22. a4 Rab8 23. Nxe8 Rxe8 24. a5 Rc8 25. Kg3 Kg7 26. Bxc6 Bxc6 27. f3) 21. axb3 { [%eval 3.43] } 21... Nc6 { [%eval 3.85] } 22. b4 { [%eval 3.73] } 22... a6 { [%eval 3.85] } 23. Nxa8 { [%eval 3.77] } 23... Rxa8 { [%eval 3.88] } 24. b5 { [%eval 3.7] } 24... Nd4 { [%eval 3.74] } 25. Rc7 { [%eval 3.6] } 25... Nxb5?! { (3.60 → 4.60) Inaccuracy. Rb8 was best. } { [%eval 4.6] } (25... Rb8 26. bxa6 bxa6 27. Rxa6 Rxb2 28. Rxe7 Rxc2 29. Rxd6 Kf8 30. Ra7 Ne6 31. Kg3 Rc7 32. Rxc7) 26. Rxb7 { [%eval 4.25] } 26... e6? { (4.25 → 6.95) Mistake. Nd4 was best. } { [%eval 6.95] } (26... Nd4 27. c3 Ne6 28. Rxe7 a5 29. f3 Nc5 30. b4 Kf8 31. Rc7 Ne6 32. Rc6 a4 33. b5) 27. Rxb5 { [%eval 6.81] } 27... Rc8 { [%eval 7.33] } 28. Rxa6 { [%eval 7.24] } 28... Rxc2 { [%eval 7.5] } 29. f3 { [%eval 7.33] } 29... Rc7 { [%eval 8.46] } 30. Rxd6 { [%eval 7.77] } 30... Kg7 { [%eval 8.7] } 31. b4 { [%eval 8.36] } 31... Kf6 { [%eval 10.06] } 32. Rc5 { [%eval 9.16] } 32... Rb7 { [%eval 8.96] } 33. e5+ { [%eval 8.19] } 33... Ke7 { [%eval 12.05] } 34. b5 { [%eval 11.35] } 34... f6 { [%eval 11.13] } 35. Rcc6 { [%eval 8.75] } 35... Rxb5? { (8.75 → Mate in 8) Checkmate is now unavoidable. fxe5 was best. } { [%eval #8] } (35... fxe5 36. b6) 36. Rc7+ { [%eval #7] } 36... Ke8 { [%eval #7] } 37. exf6 { [%eval #6] } 37... Rf5 { [%eval #2] } 38. Rxe6+ { [%eval #6] } 38... Kf8 { [%eval #6] } 39. Rd6 { [%eval #5] } 39... Ke8 { [%eval #2] } 40. Rxh7 { [%eval #4] } 40... g5 { [%eval #2] } 41. Ra6 { [%eval #3] } 41... Rd5 { [%eval #3] } 42. f7+ { [%eval #4] } 42... Kf8 { [%eval #4] } 43. Ra8+ { [%eval #3] } 43... Rd8 { [%eval #3] } 44. Rxd8+ { [%eval #2] } 44... Ke7 { [%eval #2] } 45. f8=Q+ { [%eval #1] } 45... Ke6 { [%eval #1] } 46. Re7# { White wins by checkmate. } 1-0