[Event "2nd CHESS CITY TOURNAMENT"] [Site "https://lichess.org/oUun9lNm"] [Date "2021.08.30"] [White "doriman"] [Black "M0835"] [Result "0-1"] [UTCDate "2021.08.30"] [UTCTime "12:55:36"] [WhiteElo "2272"] [BlackElo "1799"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A59"] [Opening "Benko Gambit Accepted: King Walk Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. g3 O-O 11. Kg2 { A59 Benko Gambit Accepted: King Walk Variation } Nbd7 12. h3 Nb6 13. Re1 Nfd7 14. a4 Nc4 15. Rb1?? { (1.54 → -0.13) Blunder. Qe2 was best. } (15. Qe2 Nde5) 15... Qb6?? { (-0.13 → 2.11) Blunder. Qa5 was best. } (15... Qa5 16. Qe2 Qb4 17. Bg5 h6 18. Bxe7 Rfe8 19. Bh4 g5 20. Bxg5 hxg5 21. Nb5 Nf6 22. Nxg5) 16. Re2?? { (2.11 → -0.80) Blunder. Nb5 was best. } (16. Nb5 Nce5 17. Nxe5 Nxe5 18. b3 c4 19. Bg5 Qd8 20. Re2 cxb3 21. Qxb3 Nd7 22. Be3 Qa5) 16... Rfb8?? { (-0.80 → 2.34) Blunder. Bxc3 was best. } (16... Bxc3 17. Qc2) 17. Bg5?? { (2.34 → -4.94) Blunder. Nb5 was best. } (17. Nb5 Qb7 18. b3 Ncb6 19. Bg5 Ne5 20. Nxe5 Bxe5 21. Rd2 Bg7 22. h4 c4 23. Ra2 cxb3) 17... Bxc3 18. Bxe7 Bf6 19. Bxf6 Nxf6 20. Qc1?! { (-3.37 → -5.14) Inaccuracy. b3 was best. } (20. b3) 20... Ne5 21. Nxe5 dxe5 22. b3 Rxa4 23. bxa4 Qxb1 24. Qxc5 Qd3 25. Re3?! { (-4.19 → -6.22) Inaccuracy. Qc7 was best. } (25. Qc7 Rb1 26. Qc2 Qxc2 27. Rxc2 Nxe4 28. g4 Ra1 29. Rc4 f5 30. Rc8+ Kg7 31. Rc7+ Kf8) 25... Qd4? { (-6.22 → -3.23) Mistake. Qd1 was best. } (25... Qd1 26. Qb5) 26. Qd6?! { (-3.23 → -4.06) Inaccuracy. Qxd4 was best. } (26. Qxd4 exd4) 26... Rb2?! { (-4.06 → -3.19) Inaccuracy. Rb6 was best. } (26... Rb6) 27. Rf3?! { (-3.19 → -4.93) Inaccuracy. Qd8+ was best. } (27. Qd8+ Kg7) 27... Rxf2+ 28. Rxf2 Qxf2+ 29. Kxf2 Nxe4+ 30. Ke3 Nxd6 31. Kd3 Kf8 32. a5 Ke7 33. a6 Nb5 34. Kc4 Na7 35. Kc5 e4 36. Kd4 f5 37. g4 Kd6 38. gxf5 gxf5 39. h4?! { (-63.94 → Mate in 30) Checkmate is now unavoidable. Ke3 was best. } (39. Ke3 Kxd5) 39... h5 40. Kc4 e3 41. Kd3 f4 42. Ke2 Kxd5 43. Kf3 Kd4 44. Kxf4 e2 45. Kg5 e1=Q 46. Kxh5 Qg1 47. Kh6 Ke5 48. h5 Kf6 49. Kh7 Qg7# { Black wins by checkmate. } 0-1