[Event "GM KhachiyanM simul"] [Site "https://lichess.org/VpNMnMBE"] [Date "2022.03.24"] [White "TigerKM"] [Black "KhachiyanM"] [Result "0-1"] [UTCDate "2022.03.24"] [UTCTime "00:06:44"] [WhiteElo "2249"] [BlackElo "1876"] [WhiteTitle "CM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "900+5"] [ECO "D18"] [Opening "Slav Defense: Czech Variation, Classical System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 { D18 Slav Defense: Czech Variation, Classical System } e6 7. Bxc4 Nbd7 8. O-O Bb4 9. Bd2 O-O 10. Qe2 a5 11. e4 Bg6?! { (-0.21 → 0.57) Inaccuracy. Bxc3 was best. } (11... Bxc3 12. exf5) 12. e5 Nd5 13. Nxd5 exd5 14. Bd3 Re8?! { (0.29 → 1.21) Inaccuracy. Bxd2 was best. } (14... Bxd2 15. Nxd2) 15. Bxg6 hxg6 16. Rfe1?! { (1.25 → 0.36) Inaccuracy. Bxb4 was best. } (16. Bxb4 axb4 17. Qd2 Qa5 18. b3 c5 19. Rac1 c4 20. bxc4 Nb6 21. Rb1 Nxc4 22. Qxb4 b6) 16... Nf8?! { (0.36 → 1.12) Inaccuracy. Qb6 was best. } (16... Qb6 17. Bxb4) 17. Rac1? { (1.12 → -0.06) Mistake. Bxb4 was best. } (17. Bxb4 axb4) 17... Ne6?! { (-0.06 → 0.78) Inaccuracy. Be7 was best. } (17... Be7 18. g3 Qd7 19. Kg2 Qf5 20. h4 Qg4 21. Rc3 Ne6 22. b3 Bb4 23. Rd3 c5 24. dxc5) 18. b3?! { (0.78 → 0.00) Inaccuracy. Bxb4 was best. } (18. Bxb4 axb4) 18... Qb6 19. Bxb4 Qxb4 20. Qd3 Rad8 21. Qc3 Qxc3 22. Rxc3 f6 23. Rce3 Kf7 24. g3 g5 25. g4?! { (-0.36 → -1.41) Inaccuracy. exf6 was best. } (25. exf6) 25... Nf4? { (-1.41 → 0.00) Mistake. b6 was best. } (25... b6) 26. h4 gxh4 27. Nxh4?! { (-0.01 → -0.62) Inaccuracy. exf6 was best. } (27. exf6) 27... c5?! { (-0.62 → 0.00) Inaccuracy. fxe5 was best. } (27... fxe5 28. Rxe5 Rxe5 29. Rxe5 Ne6 30. Nf3 Kf6 31. Kg2 Rb8 32. Re1 Re8 33. Kg3 Rh8 34. g5+) 28. dxc5?! { (0.00 → -0.55) Inaccuracy. exf6 was best. } (28. exf6 gxf6 29. Nf5 Rxe3 30. Rxe3 cxd4 31. Nxd4 Re8 32. Rxe8 Kxe8 33. Kh2 Kd7 34. Kg3 Ng6) 28... d4 29. Rf3?? { (-0.40 → -5.19) Blunder. Re4 was best. } (29. Re4) 29... Rxe5 30. Rxe5 fxe5 31. Nf5 d3 32. Ne3 Ke6 33. Nd1 Rc8 34. Nb2 Rd8 35. Kf1 g5 36. Re3 d2 37. Nd1 Rh8 38. Kg1 Rc8 39. Kf1 Rxc5 40. Rc3 Kd5 41. Ne3+ Kd4 42. Rxc5 Kxc5 43. f3 Kd4 44. Kf2 Kd3 45. Nd1 Kc2 46. Ne3+ Kc1 47. b4 d1=Q 48. Nxd1 Kxd1 49. bxa5 Kd2 50. Kf1 Ke3 51. Kg1 Kxf3 52. Kf1 Kxg4?! { (Mate in 7 → -65.92) Lost forced checkmate sequence. Nd3 was best. } (52... Nd3 53. Kg1 e4 54. Kh2 e3 55. a6 e2 56. axb7 e1=Q 57. b8=Q Qe2+ 58. Kg1 Qg2#) 53. Kf2 Kf5 54. Kf3 { White offers draw } 54... e4+ 55. Kf2?! { (-74.03 → Mate in 12) Checkmate is now unavoidable. Kg3 was best. } (55. Kg3 e3) 55... Ke5 56. Ke3 Nd5+?! { (Mate in 11 → -61.31) Lost forced checkmate sequence. Nd3 was best. } (56... Nd3 57. Ke2 g4 58. a6 bxa6 59. Kf1 Kf4 60. Ke2 g3 61. Kd2 Ke5 62. Kc2 g2 63. Kd2) 57. Kf2 Kd4 58. Ke2 Nc3+ 59. Kd2?! { (-75.47 → Mate in 11) Checkmate is now unavoidable. Kf2 was best. } (59. Kf2 e3+) 59... e3+ 60. Ke1 Kd3 61. a6 bxa6 62. a5 e2 63. Kf2 Kd2 64. Kf3 e1=Q 65. Kg4 Qe3 66. Kf5 Qf4+ 67. Kg6 g4 68. Kh5 g3 69. Kg6 g2 70. Kh5 Ne4 71. Kg6 g1=Q+ 72. Kh5 Qfh2# { Black wins by checkmate. } 0-1