[Event "Schackelinas onsdagsturnering Arena"] [Site "https://lichess.org/0jIq3q8O"] [Date "2023.09.06"] [White "thaimattes"] [Black "KB91"] [Result "1-0"] [UTCDate "2023.09.06"] [UTCTime "17:30:12"] [WhiteElo "2058"] [BlackElo "2057"] [WhiteRatingDiff "+79"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A57"] [Opening "Benko Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5?! { (0.16 → 0.93) Inaccuracy. e6 was best. } (2... e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4) 3. d5 b5 4. cxb5 a6 { A57 Benko Gambit Accepted } 5. Qc2? { (0.74 → -0.59) Mistake. e3 was best. } (5. e3 Bb7 6. Nc3 Qa5 7. Bd2 axb5 8. Bxb5 Qb6 9. a4 Nxd5) 5... d6? { (-0.59 → 1.02) Mistake. Nxd5 was best. } (5... Nxd5 6. e4 Nb4 7. Qd1 d5 8. exd5 g6 9. Bc4 axb5 10. Bxb5+) 6. e4 g6 7. Nc3 Bg7 8. Nf3 O-O 9. Be2 Nbd7?! { (0.86 → 1.60) Inaccuracy. axb5 was best. } (9... axb5) 10. O-O Qb6 11. Rb1 axb5 12. Bxb5 Ba6 13. a4 Bxb5 14. Nxb5 Ne8 15. b3 Nc7 16. Nxc7 Qxc7 17. Bb2 Bxb2 18. Qxb2 Rfb8 19. Qc3 Rb4 20. Nd2 Rab8 21. h3 Ne5 22. f4 Nd7 23. Rfe1?! { (1.47 → 0.69) Inaccuracy. Kh2 was best. } (23. Kh2) 23... Nb6?! { (0.69 → 1.50) Inaccuracy. c4 was best. } (23... c4 24. Nxc4) 24. a5 Nc8 25. Nc4?! { (1.68 → 0.85) Inaccuracy. Ra1 was best. } (25. Ra1) 25... Na7 26. e5 Nb5 27. Qg3 Nd4 28. exd6 exd6 29. f5?? { (0.86 → -2.42) Blunder. Qg5 was best. } (29. Qg5 Kg7) 29... Nxf5?? { (-2.42 → 0.19) Blunder. Rxc4 was best. } (29... Rxc4 30. bxc4 Rxb1 31. Qe3 Rb8 32. f6 h5 33. a6 Nf5 34. Qd2 h4 35. Qa2 Kh7 36. Rb1) 30. Qg5 Kg7 31. g4 Nd4 32. Re7?? { (0.00 → -3.55) Blunder. Kg2 was best. } (32. Kg2 Rxc4 33. bxc4 Qxa5 34. Rf1 Qa2+ 35. Rf2 Qxb1 36. Qf6+ Kh6 37. Qf4+ g5 38. Qxd6+ Kg7) 32... Qxa5?? { (-3.55 → 5.08) Blunder. Nf3+ was best. } (32... Nf3+ 33. Kf1 Nxg5 34. Rxc7 Rxc4 35. a6 Rcb4 36. a7 Ra8 37. Kg2 h6 38. Ra1 Rxb3 39. Ra6) 33. Qf4? { (5.08 → 3.15) Mistake. Rf1 was best. } (33. Rf1 Nf3+ 34. Rxf3 Qa1+ 35. Kg2 Rxb3 36. Rexf7+ Kg8 37. Rxb3 Qa2+ 38. Rf2 Qxb3 39. Qf4 Qb7) 33... Qa2?? { (3.15 → Mate in 3) Checkmate is now unavoidable. Rf8 was best. } (33... Rf8 34. Nxa5 Ne2+ 35. Rxe2 Rxf4 36. Nc4 Rd4 37. Rd2 Rxd2 38. Nxd2 f5 39. g5 h6 40. gxh6+) 34. Qxf7+ Kh6 35. Qxh7+ Kg5 36. h4+ Kf4 37. Qf7+ Kg3 38. Re3+ Kxh4 39. Qf6+ Kxg4 40. Re4+ Kh5 41. Qh4# { White wins by checkmate. } 1-0