[Event "Nach EURO Schnellschach Köln Arena"] [Site "https://lichess.org/zXwJBlCK"] [Date "2021.07.12"] [White "vandyne"] [Black "Dequire"] [Result "0-1"] [UTCDate "2021.07.12"] [UTCTime "17:28:51"] [WhiteElo "2225"] [BlackElo "2256"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+232"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. e4 g6 4. Nc3 Bg7 5. Nf3 Nf6 6. Bc4 Bg4 7. O-O O-O 8. Re1 e6?! { (0.59 → 1.63) Inaccuracy. Nbd7 was best. } (8... Nbd7) 9. h3 Bxf3 10. Qxf3 e5 11. a4 a6 12. a5 Nbd7 13. Bd2 h6 14. g4 Nh7 15. Qg3?! { (2.30 → 1.25) Inaccuracy. Kg2 was best. } (15. Kg2) 15... Kh8 16. Ra3 Bf6 17. Bxh6 Bh4 18. Qg2 Rg8 19. Bd2 f5?! { (1.05 → 2.02) Inaccuracy. Bg5 was best. } (19... Bg5) 20. Be2?? { (2.02 → 0.25) Blunder. exf5 was best. } (20. exf5 gxf5 21. Bd3 Qe7 22. Bxf5 Raf8 23. Qe4 Rxf5 24. Qxf5 Rf8 25. Qe4 Bxf2+ 26. Kg2 Bxe1) 20... f4 21. Bf3 Ng5 22. Na4 Qe8 23. Nb6?? { (0.01 → -2.10) Blunder. Rb3 was best. } (23. Rb3 Rb8) 23... Nxb6 24. axb6 Qd8? { (-1.81 → -0.31) Mistake. Qb5 was best. } (24... Qb5 25. Rb1) 25. Ba5 Rg7?! { (-0.71 → 0.00) Inaccuracy. Kg7 was best. } (25... Kg7) 26. Rb1? { (0.00 → -1.58) Mistake. c4 was best. } (26. c4 Rh7 27. Kf1 Nxh3 28. Qxh3 Bxf2 29. Qg2 Bxe1 30. Bxe1 Qxb6 31. g5 Qd8 32. Qg4 Kg7) 26... Rh7 27. b4?? { (-1.87 → -6.19) Blunder. Kf1 was best. } (27. Kf1 c4) 27... Nxh3+ 28. Kf1 Bxf2 29. bxc5 Bxc5 30. Bb4 Bxb6 31. Rab3 Be3 32. Bxd6 Qxd6 33. Rxb7 Ng5 34. Rxh7+ Kxh7 35. Rb7+ Kg8 36. Qh1 Qa3 37. Ke2 Qc3 38. Qd1 Nxf3 39. Kxf3?! { (-15.53 → Mate in 6) Checkmate is now unavoidable. Rb3 was best. } (39. Rb3 Nd4+ 40. Kf1 Nxb3 41. cxb3 Bc5 42. b4 Qh3+ 43. Ke1 Bxb4+ 44. Kf2 Bc5+ 45. Ke1 f3) 39... Bd4+?! { (Mate in 6 → -24.90) Lost forced checkmate sequence. Bc5+ was best. } (39... Bc5+ 40. Qd3 Qe1 41. Rg7+ Kxg7 42. g5 Qf2+ 43. Kg4 Qg2+ 44. Kh4 Rh8#) 40. Kg2?! { (-24.90 → Mate in 2) Checkmate is now unavoidable. Qd3 was best. } (40. Qd3 Qe1) 40... Qg3+ 41. Kh1 Qh3# { Black wins by checkmate. } 0-1