[Event "Summer Cup Qualifier 9 May"] [Site "https://lichess.org/ZXuUE7xO"] [Date "2021.05.09"] [White "BKGeorge"] [Black "gengobandchess"] [Result "0-1"] [UTCDate "2021.05.09"] [UTCTime "15:09:37"] [WhiteElo "2126"] [BlackElo "1933"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 { D00 Queen's Pawn Game } 2. b3 c5 3. Bb2 Nc6 4. e3 Bf5?! { (-0.31 → 0.25) Inaccuracy. cxd4 was best. } (4... cxd4 5. exd4 Bf5 6. Be2 e6 7. Nf3 Be7 8. O-O Bf6 9. Nbd2) 5. Bb5?! { (0.25 → -0.39) Inaccuracy. dxc5 was best. } (5. dxc5 Nf6 6. a3 e6 7. b4 a5 8. b5 Nb8 9. c4 Bxc5) 5... Nf6?! { (-0.39 → 0.32) Inaccuracy. Qa5+ was best. } (5... Qa5+ 6. Nc3 cxd4 7. Qxd4 Qxb5 8. Nxb5 Nxd4 9. Nxd4 Bd7 10. f4) 6. Nf3 e6 7. Ne5?! { (0.26 → -0.60) Inaccuracy. O-O was best. } (7. O-O a6 8. Bxc6+ bxc6 9. c4 Bd6 10. dxc5 Bxc5 11. Nd4 Bg4) 7... Qc7 8. c4 a6?! { (-0.86 → -0.30) Inaccuracy. cxd4 was best. } (8... cxd4 9. exd4 Bb4+ 10. Nc3 O-O 11. Bxc6 bxc6 12. O-O dxc4 13. bxc4 Nd7 14. Nxd7 Qxd7 15. Na4) 9. Bxa6?? { (-0.30 → -4.75) Blunder. Bxc6+ was best. } (9. Bxc6+ bxc6 10. O-O Bd6 11. Ba3 Rd8 12. Nd2 Ne4 13. Nef3 O-O 14. Re1 Nxd2 15. Qxd2 dxc4) 9... Rxa6 10. cxd5 Nxe5 11. dxe5 Nxd5 12. Nd2 Nb4 13. e4 Nd3+ 14. Ke2?! { (-5.94 → -9.18) Inaccuracy. Kf1 was best. } (14. Kf1 Nxb2 15. Qc2 Qxe5 16. exf5 Nd3 17. Rd1 Qxf5 18. f3 Nb4 19. Qxf5 exf5 20. a4 Be7) 14... Nxb2 15. Qc2 Qxe5 16. g3 Bg4+ 17. f3 Bh5 18. g4 Bg6 19. Nc4 Nxc4 20. Qxc4 Rc6 21. Qb5 Qb2+ 22. Ke3 Qc3+ 23. Ke2 Qb4 24. Qd3 Be7 25. Rhd1 Bf6 26. Qd7+ Kf8 27. e5 Qb5+ 28. Kf2 Bh4+ 29. Kg2?! { (-10.18 → Mate in 10) Checkmate is now unavoidable. Kg1 was best. } (29. Kg1 Qb6) 29... Qe2+ 30. Kh3 h6? { (Mate in 9 → -9.63) Lost forced checkmate sequence. h5 was best. } (30... h5 31. Qd8+ Bxd8 32. Rxd8+ Ke7 33. Rd7+ Kxd7 34. Rd1+ Ke8 35. Rd8+ Kxd8 36. Kh4 Qxf3 37. h3) 31. Rd2 Qxe5 32. Kxh4 Qf6+ 33. Kg3 Kg8 34. Rad1 Qe5+ 35. Kg2 Kh7 36. Qxb7 { White offers draw } 36... Rc7 37. Qb5 f5 38. gxf5 Qxf5 39. Qb6 Qg5+ 40. Kf2 Qh4+ 41. Kg2 Rf7 42. Qxe6 Qg5+ 43. Kf2?? { (-6.83 → Mate in 6) Checkmate is now unavoidable. Kh1 was best. } (43. Kh1 Bh5) 43... Rhf8? { (Mate in 6 → -9.96) Lost forced checkmate sequence. Rxf3+ was best. } (43... Rxf3+ 44. Kxf3 Rf8+ 45. Qf5 Qxf5+ 46. Kg2 Qg4+ 47. Kh1 Be4+ 48. Rg2 Qxd1#) 44. Qe2 Rxf3+ 45. Qxf3 Rxf3+ 46. Kxf3 Bh5+ 47. Kf2 Qf4+ 48. Ke1 Qe3+ 49. Kf1 Qf3+ 50. Ke1 Qh1+ 51. Kf2 Bxd1 52. Kg3?! { (-63.83 → Mate in 2) Checkmate is now unavoidable. Rxd1 was best. } (52. Rxd1 Qxd1 53. a4 Qc2+ 54. Kg1 Qxb3 55. a5 Qa2 56. h3 Qa1+ 57. Kg2 Qxa5 58. h4 Kg6) 52... Qg1+ 53. Kh3 Bg4+ 54. Kh4 g5# { Black wins by checkmate. } 0-1