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[Event "GM KhachiyanM simul"] [Site "https://lichess.org/u2E6YyEp"] [Date "2023.01.25"] [White "RAYMOSAURUS"] [Black "KhachiyanM"] [Result "0-1"] [UTCDate "2023.01.25"] [UTCTime "23:46:54"] [WhiteElo "1695"] [BlackElo "2352"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "1200+5"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 Nf6 4. Nc3 e6 5. d4 d5 6. exd5 exd5 7. Bb5 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 Be6 11. Bxc6 bxc6 12. Nd4 Bd7 13. Qd2 h6 14. Bh4 Bb6 15. Nce2? { (-0.36 → -1.88) Mistake. Nf3 was best. } (15. Nf3 Bf5 16. Nd4 Bxd4 17. Qxd4 g5 18. Bg3 Nh5 19. Na4 Re8 20. Nc5 Re2 21. c3 Qe7) 15... Ne4? { (-1.88 → -0.26) Mistake. g5 was best. } (15... g5 16. Bg3 Ne4 17. Qd3 Re8 18. a4 c5 19. Nf3 Bf5 20. Qa6 Ba5 21. Qxh6 Re6 22. Qh5) 16. Qf4?? { (-0.26 → -4.85) Blunder. Bxd8 was best. } (16. Bxd8 Nxd2 17. Bxb6 axb6 18. Rfd1 Nc4 19. b3 Na3 20. c3 c5 21. Nf3 Bc6 22. Rac1 Rfe8) 16... g5 17. Bxg5 Qxg5 18. Qxg5+ Nxg5 19. c3 Rae8 20. Rfe1 c5 21. Nc2 Bb5 22. Nf4 Rxe1+ 23. Rxe1 Re8? { (-4.21 → -2.53) Mistake. Bc6 was best. } (23... Bc6 24. a4 Rd8 25. Ne3 Ne4 26. Nf5 Kf8 27. g4 Bxa4 28. h4 Bc7 29. Nh5 Bd7 30. Nxh6) 24. Rxe8+ Bxe8 25. Nxd5 Kf8 26. Nce3 Bc6 27. Nxb6 axb6 28. Nc4 b5 29. Ne5 Be8 30. h4 Ne6 31. Kf1 Ke7 32. g3 Kd6?! { (-3.03 → -1.83) Inaccuracy. f5 was best. } (32... f5 33. Ke2 Kd6 34. f4 c4 35. Ke3 h5 36. b3 cxb3 37. axb3 Nc5 38. b4 Ne4 39. c4) 33. Ng4 h5 34. Nf6 Ng7 35. Ke2? { (-1.32 → -3.00) Mistake. g4 was best. } (35. g4) 35... Ke5 36. Nxe8 Nxe8 37. f3 f5 38. Ke3 Nf6 39. f4+?! { (-3.86 → -5.67) Inaccuracy. c4 was best. } (39. c4 b4 40. f4+ Ke6 41. Ke2 Ne4 42. Kd1 Nxg3 43. Kd2 Kd6 44. Kd3 Kc6 45. Ke3 Ne4) 39... Kd5 40. b3 c4 41. bxc4+ Kxc4 42. Kd2 Ne4+ 43. Kc2 Nxc3 44. a3 Ne4 45. Kd1 Nxg3 46. Ke1 Ne4 47. Ke2 Kb3 48. Ke3 Kxa3 49. Kd4 b4 50. Ke5 b3 51. Kxf5 b2 52. Kg6?! { (-16.51 → Mate in 29) Checkmate is now unavoidable. Kxe4 was best. } (52. Kxe4 b1=Q+ 53. Ke5 Qe1+ 54. Kd5 Qxh4 55. Ke4 Qg4 56. Kd5 Qf5+ 57. Kd4 Qxf4+ 58. Kc5 h4) 52... b1=Q 53. Kxh5 Qg1 54. Kh6 Qg4 55. Kh7 Nf6+ 56. Kh6 Ne8 57. Kh7 Qg7# { Black wins by checkmate. } 0-1