[Event "GM Dybamo simul"] [Site "https://lichess.org/FfYXdD1V"] [Date "2021.03.20"] [White "EliMendoza30"] [Black "Dybamo"] [Result "0-1"] [UTCDate "2021.03.20"] [UTCTime "17:10:49"] [WhiteElo "1635"] [BlackElo "2242"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B57"] [Opening "Sicilian Defense: Classical Variation, Anti-Sozin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Qb6 { B57 Sicilian Defense: Classical Variation, Anti-Sozin Variation } 7. Nxc6 bxc6 8. b3 e6 9. h3? { (0.35 → -0.84) Mistake. O-O was best. } (9. O-O) 9... Be7?! { (-0.84 → 0.10) Inaccuracy. d5 was best. } (9... d5) 10. Bb2 O-O 11. Qf3 d5 12. exd5 cxd5 13. Bd3 Ba6 14. Na4 Qc6 15. O-O Bxd3 16. Qxd3 Rac8 17. Rac1 Rfd8 18. Rfd1?! { (-0.38 → -1.28) Inaccuracy. Qe2 was best. } (18. Qe2 Ne4 19. c4 d4 20. Rcd1 Bf6 21. Rfe1 Nc5 22. Nxc5 Qxc5 23. Bc1 a5 24. Bf4 a4) 18... h6? { (-1.28 → -0.05) Mistake. Ne4 was best. } (18... Ne4 19. c4) 19. Qe3? { (-0.05 → -1.43) Mistake. Qe2 was best. } (19. Qe2 Ne8 20. c4 Qa6 21. Rc2 dxc4 22. Rxd8 Rxd8 23. Rxc4 Nd6 24. Rc2 Qa5 25. Bc3 Qb5) 19... Rd7?! { (-1.43 → -0.62) Inaccuracy. Ne4 was best. } (19... Ne4) 20. c4 dxc4 21. Rxd7 Qxd7 22. Rxc4?? { (-1.10 → -5.82) Blunder. Qd4 was best. } (22. Qd4 cxb3) 22... Rxc4 23. bxc4 Qxa4 24. Bd4 Qxc4 25. Bxa7 Qxa2 26. Bd4 Qb1+ 27. Kh2 Bd6+ 28. g3 Qe4 29. Qxe4 Nxe4 30. Kg2 f5 31. g4 Kf7 32. gxf5 exf5 33. Kf3 g5 34. Be3 Ke6 35. Kg2 Nf6 36. Kf3 f4 37. Bd2 Kf5 38. Bc3?! { (-5.49 → -8.70) Inaccuracy. Ba5 was best. } (38. Ba5) 38... Ne4 39. Be1 h5 40. Kg2 Bc5?! { (-10.51 → -6.50) Inaccuracy. Nxf2 was best. } (40... Nxf2) 41. f3 Nd6 42. h4?! { (-6.28 → -11.25) Inaccuracy. Kh1 was best. } (42. Kh1 Nc4 43. Kh2 Ne3 44. Ba5 Bd4 45. Kh1 Kg6 46. Be1 Nc2 47. Ba5 Bf2 48. Kg2 Be1) 42... g4 43. Bc3 gxf3+ 44. Kxf3 Nc4 45. Be1 Ne5+ 46. Kg2 Ke4 47. Bc3?! { (-66.16 → Mate in 10) Checkmate is now unavoidable. Bg3 was best. } (47. Bg3 fxg3) 47... f3+ 48. Kg3 Ng4 49. Be1 Bd6+ 50. Kh3 f2 51. Bxf2 Nxf2+ 52. Kg2 Ng4 53. Kh3 Be7 54. Kg3 Ne5 55. Kh3 Kf3 56. Kh2 Ng4+ 57. Kh3 Nf2+ 58. Kh2 Bd6+ 59. Kg1 Be5 60. Kf1 Bh2 61. Ke1 Ne4 62. Kf1 Nd2+ 63. Ke1 Ke3 64. Kd1 Kd3 65. Ke1 Bg3+ 66. Kd1 Nc4 67. Kc1 Bf2 68. Kd1 Nb2+ 69. Kc1 Kc3 70. Kb1 Kb3 71. Kc1 Be3+ 72. Kb1 Nc4 73. Ka1 Bd2 74. Kb1 Na3+ 75. Ka1 Bc3# { Black wins by checkmate. } 0-1