[Event "GM KhachiyanM simul"] [Site "https://lichess.org/BP91DPsY"] [Date "2022.10.04"] [White "sweetapple2015"] [Black "KhachiyanM"] [Result "0-1"] [UTCDate "2022.10.04"] [UTCTime "21:59:52"] [WhiteElo "1695"] [BlackElo "1792"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B24"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 { B24 Sicilian Defense: Closed } 5. f4 Rb8 6. a4 a6 7. Nf3 b5 8. axb5 axb5 9. O-O b4 10. Nd5 e6 11. Ne3 d6 12. d3 Nge7 13. Rb1 O-O 14. b3 Nd4 15. Nxd4 cxd4 16. Nc4 d5 17. exd5 exd5 18. Nd2?? { (-0.55 → -2.55) Blunder. Ne5 was best. } (18. Ne5 Be6 19. Qe2 Re8 20. Ra1 h5 21. Qf2 Rc8 22. Ra2 Qc7 23. Re1 Nf5 24. h3 Ra8) 18... Nf5 19. Nf3 Ne3 20. Bxe3 dxe3 21. Qe2 d4?! { (-3.07 → -1.86) Inaccuracy. Qb6 was best. } (21... Qb6 22. d4 Re8 23. Ne5 Bxe5 24. fxe5 Qxd4 25. Rbd1 Qxe5 26. Bxd5 Bf5 27. Bxf7+ Kxf7 28. g4) 22. Rfe1 Bb7 23. Qf1 Qc7 24. Re2 Ra8 25. Rb2 Ra3 26. Re1 Rfa8?! { (-3.64 → -2.39) Inaccuracy. Qc3 was best. } (26... Qc3 27. Reb1 Bf6 28. Ne1 Ba6 29. h4 h5 30. Qf3 Bc8 31. Qc6 Kg7 32. Be4 Bg4 33. Bf3) 27. Qe2? { (-2.39 → -4.16) Mistake. Ng5 was best. } (27. Ng5) 27... Qc3 28. Rbb1 Ra2 29. Rbc1 Rb2?? { (-4.48 → -1.77) Blunder. R8a5 was best. } (29... R8a5 30. Rf1 Qc7 31. Nh4 Bc8 32. Be4 Rb2 33. Ng2 Raa2 34. f5 Rxc2 35. Rxc2 Rxc2 36. Qf3) 30. Red1?? { (-1.77 → -5.45) Blunder. Ne5 was best. } (30. Ne5 Bxe5 31. Bxb7 Ra7 32. fxe5 Rxb7 33. Qf3 Re7 34. Ra1 Ra2 35. Rxa2 Qxe1+ 36. Qf1 Qxf1+) 30... Raa2 31. Ne1 Bxg2 32. Kxg2 Qxb3 33. Kg1 Qc3 34. Ra1 b3 35. Rac1 bxc2 36. Nxc2 Rxc2 37. Rxc2 Qxc2 38. Qxc2 Rxc2 39. Re1 Bf8 40. Kf1 Bb4 41. Re2 Rxe2 42. Kxe2 f5 43. h3 Kf7 44. h4 Ke6 45. Kf3 Kd5 46. h5 Be1 47. hxg6 hxg6 48. Ke2?! { (-23.33 → Mate in 14) Checkmate is now unavoidable. g4 was best. } (48. g4 Ke6 49. g5 Ba5 50. Ke2 Bc7 51. Kf3 Bd6 52. Kg3 Bxf4+ 53. Kg2 Bd6 54. Kf1 f4) 48... Bxg3 49. Kf3 Bh2 50. Ke2 Bxf4 51. Kf3 g5 52. Ke2 g4 53. Kf1 Be5 54. Ke1 f4 55. Ke2 f3+ 56. Kf1 Bg3 57. Kg1 e2 58. Kh1 e1=Q# { Black wins by checkmate. } 0-1