[Event "Alto rendimiento simul"] [Site "https://lichess.org/w50VUsST"] [Date "2024.05.04"] [White "StiffMaster1"] [Black "mateosalamanca"] [Result "1-0"] [UTCDate "2024.05.04"] [UTCTime "23:12:42"] [WhiteElo "1500"] [BlackElo "1258"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B32"] [Opening "Sicilian Defense: Kalashnikov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 { B32 Sicilian Defense: Kalashnikov Variation } 6. N1c3 a6 7. Na3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Be6 11. Be2 Bxd5 12. exd5?! { (0.61 → -0.40) Inaccuracy. Qxd5 was best. } (12. Qxd5 Qc7 13. c3 O-O 14. O-O Ne7 15. Qc4 Rac8 16. Rfd1 Rfd8 17. Qb3 g6 18. g3 Kg7) 12... Ne7 13. c4 Qa5+ 14. Qd2 Qxd2+ 15. Kxd2 Bg5+ 16. Kd3 Ng6 17. g3 O-O 18. h4 e4+?! { (-0.26 → 0.48) Inaccuracy. Bd8 was best. } (18... Bd8 19. h5 Ne7 20. Raf1 Nf5 21. g4 Nh4 22. Rfg1 g5 23. Nb1 e4+ 24. Kxe4 b5 25. Nd2) 19. Kc2? { (0.48 → -0.97) Mistake. Kxe4 was best. } (19. Kxe4 f5+ 20. Kf3 Bd8 21. Kg2 f4 22. Bg4 Kh8 23. Be6 f3+ 24. Kg1 h5 25. Nb1 Ne5) 19... Bf6?! { (-0.97 → -0.41) Inaccuracy. Bd8 was best. } (19... Bd8 20. Nb1 Rc8 21. Nd2 f5 22. a4 Ne5 23. a5 b6 24. axb6 Bxb6 25. Rxa6 Bxf2 26. Rxd6) 20. h5 Ne5 21. Kb3?! { (-0.48 → -1.23) Inaccuracy. Nb1 was best. } (21. Nb1) 21... Rfc8?! { (-1.23 → -0.64) Inaccuracy. Nd7 was best. } (21... Nd7 22. Rad1 Be5 23. Nc2 b5 24. Nd4 bxc4+ 25. Kc2 Nb6 26. Nc6 Rfe8 27. Nxe5 Rxe5 28. Rd4) 22. Rae1?! { (-0.64 → -1.20) Inaccuracy. Nb1 was best. } (22. Nb1 Nd7 23. Nc3 Nc5+ 24. Kc2 b5 25. b4 Nd3 26. Nxe4 Nxb4+ 27. Kb3 Bxa1 28. Rxa1 a5) 22... Nd7 23. Bg4 Nc5+ 24. Kc2 Rc7 25. Kb1 Nd3 26. Re2 b5? { (-1.41 → 0.00) Mistake. g6 was best. } (26... g6 27. Rf1 Bg7 28. Bh3 Re8 29. f3 Rce7 30. f4 f5 31. Rd1 Bd4 32. Rdd2 Bf2 33. Rxf2) 27. cxb5 axb5 28. Nxb5 Rb7 29. Nxd6 Rxb2+? { (0.10 → 1.76) Mistake. Rb4 was best. } (29... Rb4 30. b3 Bd4 31. Rxe4 Nxf2 32. Bf3 Nxe4 33. Nxe4 Be5 34. d6 Rd8 35. Rd1 Rd4 36. Rxd4) 30. Rxb2 Bxb2 31. Nxe4 Rb8?! { (1.52 → 2.39) Inaccuracy. Bd4 was best. } (31... Bd4 32. Rd1) 32. Kc2 Ne5 33. Bh3 Bd4 34. Rb1 Rxb1 35. Kxb1 Nd3 36. f4 Nf2 37. Nxf2?! { (1.94 → 1.20) Inaccuracy. Bg2 was best. } (37. Bg2 Nxe4 38. Bxe4 g6 39. hxg6 hxg6 40. g4 Kf8 41. Kc2 Ke7 42. Kd3 Bb6 43. g5 Bc7) 37... Bxf2 38. Bg4? { (1.35 → 0.13) Mistake. a4 was best. } (38. a4 Kf8) 38... Bxg3 39. f5 Kf8 40. Kc2 Ke7 41. Kd3 Bd6 42. a4 Bc7 43. Kc4 Kd6 44. f6 gxf6 45. h6 Ke5?? { (0.09 → 3.26) Blunder. Bb6 was best. } (45... Bb6 46. Bf5 Be3 47. Bxh7 Bxh6 48. Kd4 Bd2 49. Bg8 Bb4 50. Kc4 Be1 51. Bxf7 Bd2 52. Bg8) 46. Kc5 f5 47. Bh5 f6? { (3.14 → 5.51) Mistake. f4 was best. } (47... f4 48. Bf3) 48. Kc6 Ba5 49. Bg6 Bd2 50. d6 Bxh6 51. d7 hxg6 52. d8=Q f4?? { (5.75 → Mate in 1) Checkmate is now unavoidable. Be3 was best. } (52... Be3 53. Qe8+ Kd4 54. Qxg6 Ke4 55. Qg2+ Kf4 56. a5 Bd4 57. a6 Be3 58. Kd5 Ba7 59. Qg6) 53. Qd5# { White wins by checkmate. } 1-0