[Event "GM KhachiyanM simul"] [Site "https://lichess.org/rsulyVQq"] [Date "2023.08.09"] [White "DrewJZ"] [Black "KhachiyanM"] [Result "0-1"] [UTCDate "2023.08.09"] [UTCTime "22:54:21"] [WhiteElo "1819"] [BlackElo "1792"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B23"] [Opening "Sicilian Defense: Grand Prix Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. f4?! { (0.41 → -0.22) Inaccuracy. Nf3 was best. } { B23 Sicilian Defense: Grand Prix Attack } (3. Nf3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd2 d6 7. Nf1 Bg4) 3... g6 4. Nf3 Bg7 5. g3 Rb8 6. a4 d6 7. Bg2 e6 8. O-O Nge7 9. d3 O-O 10. Ne2 b6 11. c3 d5 12. e5 f6? { (-0.50 → 0.97) Mistake. d4 was best. } (12... d4) 13. d4 Ba6 14. Be3?! { (0.99 → 0.23) Inaccuracy. Re1 was best. } (14. Re1 Qd7 15. Be3 fxe5 16. dxe5 Rfd8 17. Bf2 d4 18. cxd4 Nf5 19. Qb3 Bxe2 20. Rxe2 Nfxd4) 14... Nf5 15. Bf2 fxe5 16. dxe5 d4 17. cxd4 Ncxd4?! { (0.61 → 1.23) Inaccuracy. cxd4 was best. } (17... cxd4 18. b4) 18. Nfxd4?? { (1.23 → -0.60) Blunder. Nexd4 was best. } (18. Nexd4 Nxd4 19. Bxd4 cxd4 20. Ng5 Bxf1 21. Bxf1 Qd5 22. Bg2 Qc4 23. Rc1 Qb4 24. Bh3 Kh8) 18... cxd4 19. Re1?! { (-0.41 → -1.24) Inaccuracy. b4 was best. } (19. b4 d3) 19... d3 20. Nc3 d2?! { (-1.06 → -0.16) Inaccuracy. g5 was best. } (20... g5 21. Qh5) 21. Re4 Qd3?? { (-0.46 → 3.10) Blunder. Bd3 was best. } (21... Bd3) 22. Nb5?? { (3.10 → -1.90) Blunder. g4 was best. } (22. g4 Rfd8 23. gxf5 gxf5 24. Re3 Qd4 25. a5 bxa5 26. Rxa5 Qc4 27. Ra2 Bb7 28. Rxa7 Bxg2) 22... Bxb5 23. axb5 Rfd8 24. Re2 Rbc8 25. Bc6 a5?? { (-3.18 → 1.09) Blunder. Bf8 was best. } (25... Bf8 26. Kg2 Bb4 27. Rxa7 Qxe2 28. Qxe2 d1=Q 29. Qxd1 Rxd1 30. g4 Ng7 31. Bxb6 Rd2+ 32. Kf3) 26. Ra3?? { (1.09 → -7.65) Blunder. Bxb6 was best. } (26. Bxb6) 26... Qxe2 27. Qxe2 d1=Q+ 28. Qxd1 Rxd1+ 29. Kg2 Bf8 30. Ra2 Rd2 31. Kf3 Rxf2+ 32. Kxf2 Bc5+ 33. Kf3 Nd4+ 34. Ke4 Nxc6 35. bxc6 Rxc6 36. b3 Bb4 37. Rb2 Rc3 38. Kd4 Kg7 39. Ke4 g5?! { (-10.26 → -6.55) Inaccuracy. Bc5 was best. } (39... Bc5 40. Re2 Rxb3 41. f5 gxf5+ 42. Kf4 Kg6 43. Ra2 Rb4+ 44. Kf3 a4 45. Ra1 Rb3+ 46. Ke2) 40. fxg5 Kg6 41. Kf4 Rd3 42. h4 Be1 43. g4?! { (-6.42 → -9.34) Inaccuracy. h5+ was best. } (43. h5+ Kg7 44. Rc2 Rc3 45. Rb2 Bxg3+ 46. Kg4 Rd3 47. Re2 Kg8 48. Rc2 Bxe5 49. Rc8+ Kf7) 43... Bxh4 44. Ke4 Rg3 45. Kf4 Rc3 46. Rb1 Bxg5+ 47. Ke4 Rc5 48. Re1 h6 49. Kd4 Bf4 50. Re4 Kg5 51. Re1?! { (-11.44 → Mate in 25) Checkmate is now unavoidable. Kd3 was best. } (51. Kd3 Rxe5 52. Rc4 Kxg4 53. b4 h5 54. bxa5 bxa5 55. Rc8 h4 56. Rg8+ Rg5 57. Re8 h3) 51... Rxe5?! { (Mate in 25 → -11.38) Lost forced checkmate sequence. Rd5+ was best. } (51... Rd5+) 52. Rxe5+ Bxe5+ 53. Kxe5 Kxg4 54. Kxe6 h5 55. Kd5 h4 56. Kc6 h3 57. Kxb6 h2 58. Kxa5 h1=Q 59. b4 Qa8+ 60. Kb6 Kf5 61. b5 Ke5 62. Kc7 Qa7+ 63. Kc6 Ke6 64. b6 Qd7+ 65. Kc5 Qd5+ 66. Kb4 Kd6 67. Kc3 Kc6 68. b7 Kxb7 69. Kb4 Kc6 70. Kc3 Qe4 71. Kb3 Kc5 72. Kc3 Qe3+ 73. Kc2 Kc4 74. Kb2 Qc3+ 75. Kb1 Qd2 76. Ka1 Kb3 77. Kb1 Qb2# { Black wins by checkmate. } 0-1