[Event "CHECKMATE CHALLENGE YUHUA Arena"] [Site "https://lichess.org/VgoTjuHK"] [Date "2024.07.12"] [White "siasimlee"] [Black "sensen08"] [Result "0-1"] [UTCDate "2024.07.12"] [UTCTime "06:50:15"] [WhiteElo "1933"] [BlackElo "2139"] [Variant "Standard"] [TimeControl "900+0"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 { A15 English Opening: Anglo-Indian Defense } 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. O-O c6 6. Nc3 O-O 7. d4 Nbd7 8. Re1 Re8 9. e4 e5 10. d5 Qe7 11. Bg5 h6 12. Bxf6?! { (0.72 → -0.19) Inaccuracy. Be3 was best. } (12. Be3) 12... Nxf6 13. Qb3 Bg4 14. h3 Bxf3 15. Bxf3 cxd5 16. cxd5 a6 17. Rac1 Rac8 18. Na4 h5?! { (-0.35 → 0.24) Inaccuracy. b5 was best. } (18... b5 19. Rxc8) 19. Nb6 Rxc1 20. Rxc1 Qd8 21. Rc8 Qe7 22. Rxe8+?! { (0.62 → 0.07) Inaccuracy. Qc2 was best. } (22. Qc2 Rxc8 23. Qxc8+ Bf8 24. a4 h4 25. g4 Nh7 26. Kg2 Kg7 27. Nd7 a5) 22... Nxe8 23. Nc4 b5 24. Na5 Qc7 25. Nc6 Qb6 26. Kg2 Nf6 27. Qa3 Bf8 28. b4 Qb7?! { (0.36 → 1.34) Inaccuracy. Bh6 was best. } (28... Bh6 29. Qc3) 29. Qa5 Nh7?! { (1.37 → 2.02) Inaccuracy. Qc8 was best. } (29... Qc8 30. h4) 30. h4 Nf6 31. Qd8 Nd7? { (2.35 → 4.08) Mistake. Kg7 was best. } (31... Kg7 32. Qb8) 32. g4 hxg4 33. Bxg4 Nb6 34. h5 gxh5? { (3.18 → 5.35) Mistake. f5 was best. } (34... f5 35. Bh3 gxh5 36. Bxf5 Qg7+ 37. Kf1 Nc4 38. Qe8 h4 39. Nd8 Qf6 40. Qh5) 35. Bxh5?? { (5.35 → 0.78) Blunder. Qg5+ was best. } (35. Qg5+ Bg7 36. Bxh5 Qd7 37. Ne7+ Kf8 38. Nf5 f6 39. Qg6 Nc8 40. Qh7 Qc7) 35... Nc4?? { (0.78 → 6.64) Blunder. f5 was best. } (35... f5) 36. Qg5+ Bg7 37. Nd8 f6 38. Qg6 Qe7 39. Nc6?! { (5.16 → 4.10) Inaccuracy. Bg4 was best. } (39. Bg4 f5 40. Bxf5 Qf6 41. Qe8+ Bf8 42. Qh5 Bg7 43. Ne6 Bh6 44. Kf1 Nb2) 39... Qd7?? { (4.10 → Mate in 12) Checkmate is now unavoidable. Qf8 was best. } (39... Qf8 40. Qf5 Bh6 41. Qe6+ Kh7 42. Ne7 Nb2 43. Qf5+ Kg7 44. Qd7 Kh7 45. Bg6+) 40. Nb8?? { (Mate in 12 → 4.91) Lost forced checkmate sequence. Bg4 was best. } (40. Bg4 Ne3+ 41. fxe3 f5 42. Bxf5 Qc7 43. Be6+ Kf8 44. Qf5+ Ke8 45. Bf7+ Kf8) 40... Qb7?? { (4.91 → Mate in 8) Checkmate is now unavoidable. Qd8 was best. } (40... Qd8 41. Nc6 Qf8 42. Bg4 f5 43. Qe6+ Qf7 44. Bh5 Qxe6 45. dxe6 Bf8 46. e7) 41. Qe8+ Kh7 42. Nd7 Nb6 43. Qg6+ Kh8 44. Nxf6?? { (Mate in 5 → 0.34) Lost forced checkmate sequence. Qe8+ was best. } (44. Qe8+ Kh7 45. Bg6+ Kh6 46. Bf5 Kg5 47. Qg6+ Kh4 48. Qg4#) 44... Bxf6 45. Qxf6+ Qg7+ 46. Qxg7+ Kxg7 47. Kg3 Na4 48. f4 Nc3 49. fxe5 dxe5 50. Bf3?? { (0.00 → -3.35) Blunder. a3 was best. } (50. a3 Nxe4+ 51. Kf3 Nd6 52. Ke3 Nc4+ 53. Ke4 Kf6 54. Bg4 Nd6+ 55. Ke3 Kf7) 50... Nxa2 51. Kg4?! { (-3.28 → -4.18) Inaccuracy. Kf2 was best. } (51. Kf2 Nxb4) 51... Kf6 52. Kh5 Nxb4 53. Bg4 Ke7 54. Kg6 Kd6 55. Kf5 a5 56. Bd1 a4 57. Kf6 a3 58. Bb3?! { (-7.52 → -36.08) Inaccuracy. Kf5 was best. } (58. Kf5 a2 59. Bh5 Nxd5 60. Be8 b4 61. Bf7 a1=Q 62. Bxd5 Qf1+ 63. Kg6 Qg2+) 58... a2 59. Bxa2?! { (-10.69 → Mate in 15) Checkmate is now unavoidable. Bd1 was best. } (59. Bd1 Nxd5+) 59... Nxa2 { White resigns. } 0-1