[Event "OSK Chess League Bullet Arena"] [Site "https://lichess.org/ChGKXbZQ"] [Date "2019.12.16"] [Round "-"] [White "cash1981"] [Black "Johanssc"] [Result "1-0"] [GameId "ChGKXbZQ"] [UTCDate "2019.12.16"] [UTCTime "19:35:07"] [WhiteElo "1978"] [BlackElo "2845"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-14"] [BlackTitle "GM"] [BlackBerserk "true"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A57"] [Opening "Benko Gambit Accepted: Pawn Return Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.25] } 1... Nf6 { [%eval 0.22] } 2. c4 { [%eval 0.18] } 2... c5 { [%eval 0.38] } 3. d5 { [%eval 0.47] } 3... b5 { [%eval 0.44] } 4. cxb5 { [%eval 0.47] } 4... a6 { [%eval 0.53] } 5. b6 { [%eval 0.24] } { A57 Benko Gambit Accepted: Pawn Return Variation } 5... g6 { [%eval 0.74] } 6. Nc3 { [%eval 0.49] } 6... d6 { [%eval 0.5] } 7. b7 { [%eval 0.18] } 7... Nbd7?? { (0.18 → 19.49) Blunder. Bxb7 was best. } { [%eval 19.49] } (7... Bxb7 8. Nf3 Bg7 9. e4 O-O 10. Bc4 Nbd7 11. O-O Nb6 12. Bb3) 8. bxa8=Q { [%eval 19.52] } 8... Bg7 { [%eval 19.47] } 9. Qc6 { [%eval 19.27] } 9... O-O { [%eval 19.18] } 10. e4 { [%eval 19.15] } 10... Ne5 { [%eval 19.36] } 11. Qca4 { [%eval 19.33] } 11... e6 { [%eval 20.16] } 12. f4 { [%eval 20.01] } 12... exd5 { [%eval 22.91] } 13. fxe5 { [%eval 22.85] } 13... d4 { [%eval 25.78] } 14. exf6 { [%eval 25.62] } 14... Qxf6 { [%eval 25.72] } 15. Nf3 { [%eval 22.16] } 15... dxc3 { [%eval 22.2] } 16. bxc3 { [%eval 17.69] } 16... Be6 { [%eval 22.97] } 17. Bd2 { [%eval 22.97] } 17... h6 { [%eval 23.04] } 18. Bd3 { [%eval 22.93] } 18... g5 { [%eval 23.26] } 19. O-O { [%eval 23.17] } 19... Qg6 { [%eval 24.2] } 20. Bc4 { [%eval 23.2] } 20... Qxe4 { [%eval 23.79] } 21. Bxe6 { [%eval 23.81] } 21... Qxe6 { [%eval 23.74] } 22. Re1 { [%eval 23.64] } 22... Qg6 { [%eval 23.88] } 23. Qe4 { [%eval 23.69] } 23... f5 { [%eval 25.06] } 24. Qe6+ { [%eval 25.11] } 24... Kh7 { [%eval 29.88] } 25. Qxg6+ { [%eval 27.53] } 25... Kxg6 { [%eval 28.13] } 26. Qe2 { [%eval 26.5] } 26... f4?! { (26.50 → Mate in 8) Checkmate is now unavoidable. Kh7 was best. } { [%eval #8] } (26... Kh7) 27. Qe6+?! { (Mate in 8 → 24.20) Lost forced checkmate sequence. Qd3+ was best. } { [%eval 24.2] } (27. Qd3+ Rf5 28. Re6+ Bf6 29. Rxd6 g4 30. Nh4+ Kg7 31. Rd7+ Be7 32. Qxf5 Kg8 33. Rxe7 c4) 27... Kh7 { [%eval 29.74] } 28. h4 { [%eval 28.78] } 28... g4 { [%eval 27.2] } 29. Nh2 { [%eval 26.86] } 29... g3?! { (26.86 → Mate in 8) Checkmate is now unavoidable. c4 was best. } { [%eval #8] } (29... c4 30. Nxg4) 30. Ng4 { [%eval 33.81] } 30... f3?! { (33.81 → Mate in 7) Checkmate is now unavoidable. d5 was best. } { [%eval #7] } (30... d5 31. Qxd5) 31. Nxh6 { [%eval #9] } 31... f2+ { [%eval #9] } 32. Kf1 { [%eval #8] } 32... fxe1=Q+ { [%eval #9] } 33. Kxe1 { [%eval 21.78] } 33... Bxh6?! { (21.78 → Mate in 6) Checkmate is now unavoidable. a5 was best. } { [%eval #6] } (33... a5 34. Nf7) 34. Qxh6+ { [%eval #5] } 34... Kg8 { [%eval #5] } 35. Qg6+ { [%eval #4] } 35... Kh8 { [%eval #4] } 36. h5 { [%eval #4] } 36... d5 { [%eval #4] } 37. h6 { [%eval #4] } 37... Rg8 { [%eval #4] } 38. Qf6+ { [%eval #4] } 38... Kh7 { [%eval #4] } 39. Bf4 { [%eval #4] } 39... Rg6 { [%eval #3] } 40. Qf7+ { [%eval #2] } 40... Kh8 { [%eval #2] } 41. Be5+ { [%eval #1] } 41... Rf6 { [%eval #1] } 42. Bxf6# { White wins by checkmate. } 1-0