Event: Round 7 - IM D: Lev Paciorkowski - Alfonso Almeida Saenz
Site: https://lichess.org/study/DI4qpJHE/Z9MCwZ7s
Date: 2021-07-31
White: Lev Paciorkowski
Black: Alfonso Almeida Saenz
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:29:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:21] } 2... Nc6 { [%eval 0.32] [%clk 1:30:09] } 3. Bb5 { [%eval 0.0] [%clk 1:31:44] } 3... Na5?! { [%eval 0.94] } { Inaccuracy. e6 was best. } { [%clk 1:29:58] } 4. O-O { [%eval 0.92] [%clk 1:30:04] } 4... a6 { [%eval 0.89] [%clk 1:30:25] } 5. Be2 { [%eval 0.99] [%clk 1:30:22] } 5... d6 { [%eval 0.87] [%clk 1:28:58] } 6. d4 { [%eval 0.9] [%clk 1:30:30] } 6... cxd4 { [%eval 0.88] [%clk 1:29:21] } 7. Nxd4 { [%eval 0.48] [%clk 1:30:47] } 7... Nf6 { [%eval 0.6] [%clk 1:29:45] } 8. Nc3 { [%eval 0.69] [%clk 1:28:13] } 8... e5 { [%eval 0.86] [%clk 1:29:47] } 9. Nf3 { [%eval 0.97] [%clk 1:27:02] } 9... h6 { [%eval 1.24] [%clk 1:30:09] } 10. Re1?! { [%eval 0.47] } { Inaccuracy. Nd5 was best. } { [%clk 1:26:42] } 10... Be6?! { [%eval 1.02] } { Inaccuracy. Be7 was best. } { [%clk 1:30:30] } 11. Bf1 { [%eval 0.69] [%clk 1:26:23] } 11... Rc8 { [%eval 1.02] [%clk 1:29:53] } 12. Nd5 { [%eval 1.2] [%clk 1:24:13] } 12... Bxd5 { [%eval 1.37] [%clk 1:22:12] } 13. exd5 { [%eval 1.36] [%clk 1:24:34] } 13... Qc7?! { [%eval 2.18] } { Inaccuracy. Nc4 was best. } { [%clk 1:22:26] } 14. b3 { [%eval 2.04] [%clk 1:20:18] } 14... b5?? { [%eval 5.38] } { Blunder. Be7 was best. } { [%clk 1:20:52] } 15. Bd2 { [%eval 4.48] [%clk 1:10:05] } 15... Rb8 { [%eval 5.55] [%clk 1:20:32] } 16. Nd4 { [%eval 4.77] [%clk 0:58:11] } 16... Nb7 { [%eval 5.13] [%clk 1:20:36] } 17. Nc6 { [%eval 4.94] [%clk 0:52:37] } 17... Ra8 { [%eval 4.45] [%clk 1:17:12] } 18. Bc3 { [%eval 4.08] [%clk 0:49:20] } 18... Be7 { [%eval 4.14] [%clk 1:04:31] } 19. a4 { [%eval 4.32] [%clk 0:42:57] } 19... bxa4 { [%eval 4.14] [%clk 1:04:14] } 20. Rxa4 { [%eval 4.25] [%clk 0:40:39] } 20... O-O { [%eval 4.03] [%clk 1:02:01] } 21. Rxa6 { [%eval 4.2] [%clk 0:39:50] } 21... Rxa6 { [%eval 4.58] [%clk 1:01:36] } 22. Bxa6 { [%eval 4.24] [%clk 0:40:14] } 22... Ra8 { [%eval 4.25] [%clk 1:01:54] } 23. Bxb7 { [%eval 4.22] [%clk 0:38:48] } 23... Qxb7 { [%eval 4.36] [%clk 1:02:21] } 24. Bb2?! { [%eval 3.12] } { Inaccuracy. Ba5 was best. } { [%clk 0:37:48] } 24... Bf8 { [%eval 3.71] [%clk 1:00:25] } 25. c4 { [%eval 3.45] [%clk 0:37:08] } 25... Nd7 { [%eval 3.66] [%clk 0:58:18] } 26. Qc2? { [%eval 1.84] } { Mistake. b4 was best. } { [%clk 0:36:05] } 26... Nb8 { [%eval 1.91] [%clk 0:58:25] } 27. Nxb8 { [%eval 1.85] [%clk 0:35:23] } 27... Rxb8 { [%eval 1.9] [%clk 0:57:37] } 28. Re3 { [%eval 1.82] [%clk 0:35:31] } 28... Qa7?! { [%eval 2.62] } { Inaccuracy. Be7 was best. } { [%clk 0:57:47] } 29. Bc3 { [%eval 2.12] [%clk 0:33:52] } 29... Be7 { [%eval 2.01] [%clk 0:57:10] } 30. Re1 { [%eval 2.34] [%clk 0:32:44] } 30... Bd8 { [%eval 2.5] [%clk 0:56:53] } 31. h3 { [%eval 2.37] [%clk 0:31:54] } 31... Bb6 { [%eval 2.56] [%clk 0:57:06] } 32. Ra1 { [%eval 2.0] [%clk 0:32:07] } 32... Qc7 { [%eval 2.25] [%clk 0:57:09] } 33. Qe4 { [%eval 2.24] [%clk 0:29:30] } 33... Bc5 { [%eval 2.62] [%clk 0:57:07] } 34. Rb1 { [%eval 2.07] [%clk 0:28:08] } 34... Qa7 { [%eval 2.34] [%clk 0:57:32] } 35. Qc2?! { [%eval 1.69] } { Inaccuracy. Qe2 was best. } { [%clk 0:28:21] } 35... Bd4?! { [%eval 2.64] } { Inaccuracy. Bb4 was best. } { [%clk 0:57:32] } 36. Bxd4 { [%eval 2.57] [%clk 0:28:12] } 36... Qxd4 { [%eval 2.53] [%clk 0:58:00] } 37. Rd1?! { [%eval 1.79] } { Inaccuracy. b4 was best. } { [%clk 0:26:13] } 37... Qc5 { [%eval 1.62] [%clk 0:58:24] } 38. Rd3 { [%eval 1.31] [%clk 0:24:34] } 38... Ra8 { [%eval 1.43] [%clk 0:58:00] } 39. Rf3 { [%eval 1.29] [%clk 0:24:24] } 39... g6 { [%eval 1.55] [%clk 0:55:16] } 40. Qe4 { [%eval 1.29] [%clk 0:23:40] } 40... h5? { [%eval 2.73] } { Mistake. Ra1+ was best. } { [%clk 0:50:56] } 41. Qh4 { [%eval 2.75] [%clk 0:23:11] } 41... Rf8?! { [%eval 3.93] } { Inaccuracy. Qb6 was best. } { [%clk 0:51:02] } 42. Qf6 { [%eval 4.22] [%clk 0:19:51] } 42... Qb4 { [%eval 4.06] [%clk 0:51:25] } 43. Kh2 { [%eval 4.56] [%clk 0:19:09] } 43... Qc5?! { [%eval 6.1] } { Inaccuracy. e4 was best. } { [%clk 0:51:46] } 44. g4 { [%eval 5.47] [%clk 0:16:35] } 44... hxg4 { [%eval 6.57] [%clk 0:50:55] } 45. hxg4 { [%eval 6.6] [%clk 0:16:59] } 45... Qd4 { [%eval 6.54] [%clk 0:51:24] } 46. Rh3?? { [%eval 3.03] } { Blunder. Qxd6 was best. } { [%clk 0:15:16] } 46... Qf4+ { [%eval 2.97] [%clk 0:51:53] } 47. Qxf4 { [%eval 3.36] [%clk 0:15:39] } 47... exf4 { [%eval 2.54] [%clk 0:52:21] } 48. Rc3 { [%eval 3.05] [%clk 0:13:47] } 48... Kg7 { [%eval 2.81] [%clk 0:52:22] } 49. g5 { [%eval 2.9] [%clk 0:11:49] } 49... f6 { [%eval 3.04] [%clk 0:52:39] } 50. Kh3?? { [%eval 0.9] } { Blunder. b4 was best. } { [%clk 0:05:27] } 50... fxg5 { [%eval 0.78] [%clk 0:53:01] } 51. Kg4 { [%eval 0.41] [%clk 0:05:45] } 51... Kf6 { [%eval 0.4] [%clk 0:53:23] } 52. b4 { [%eval 1.03] [%clk 0:05:35] } 52... Rh8 { [%eval 0.56] [%clk 0:53:09] } 53. Rc1 { [%eval 0.06] [%clk 0:05:05] } 53... Rh4+ { [%eval 0.97] [%clk 0:53:21] } 54. Kf3 { [%eval 0.75] [%clk 0:05:30] } 54... Rh3+ { [%eval 0.89] [%clk 0:52:16] } 55. Ke4 { [%eval 1.04] [%clk 0:03:28] } 55... Rb3 { [%eval 1.08] [%clk 0:52:44] } 56. b5 { [%eval 0.85] [%clk 0:03:49] } 56... Rb2?! { [%eval 1.4] } { Inaccuracy. Rb4 was best. } { [%clk 0:52:28] } 57. f3 { [%eval 1.17] [%clk 0:03:33] } 57... Rb3 { [%eval 1.17] [%clk 0:52:51] } 58. Ra1 { [%eval 1.46] [%clk 0:01:51] } 58... Re3+ { [%eval 1.46] [%clk 0:52:12] } 59. Kd4 { [%eval 1.31] [%clk 0:02:21] } 59... Rxf3?? { [%eval 4.93] } { Blunder. Rb3 was best. } { [%clk 0:52:32] } 60. Rb1 { [%eval 4.23] [%clk 0:02:47] } 60... Re3 { [%eval 4.85] [%clk 0:52:47] } 61. b6 { [%eval 4.92] [%clk 0:02:54] } 61... Re8 { [%eval 4.98] [%clk 0:53:14] } 62. b7 { [%eval 5.06] [%clk 0:03:18] } 62... Rb8 { [%eval 5.86] [%clk 0:52:45] } 63. Ke4?? { [%eval 0.62] } { Blunder. c5 was best. } { [%clk 0:03:44] } 63... Ke7 { [%eval 1.01] } 64. Rh1 { [%eval 0.71] [%clk 0:03:36] } 64... Re8?? { [%eval 3.77] } { Blunder. Kf6 was best. } { [%clk 0:52:37] } 65. Rh7+?? { [%eval 0.69] } { Blunder. Kd4 was best. } { [%clk 0:03:16] } 65... Kf6+ { [%eval 0.64] [%clk 0:53:03] } 66. Kf3 { [%eval 0.69] [%clk 0:03:39] } 66... Re3+ { [%eval 0.63] [%clk 0:52:55] } 67. Kf2?? { [%eval -2.55] } { Blunder. Kg2 was best. } { [%clk 0:03:59] } 67... Rb3 { [%eval -2.91] [%clk 0:53:22] } 68. c5 { [%eval -2.63] [%clk 0:03:54] } 68... g4 { [%eval -2.85] [%clk 0:46:08] } 69. cxd6? { [%eval -5.27] } { Mistake. c6 was best. } { [%clk 0:03:20] } 69... g3+ { [%eval -5.15] [%clk 0:42:47] } 70. Ke2 { [%eval -5.87] [%clk 0:03:40] } 70... f3+ { [%eval -4.83] [%clk 0:43:04] } 71. Kd2 { [%eval -5.5] [%clk 0:04:02] } 71... Rb5?? { [%eval 12.14] } { Blunder. Rb2+ was best. } { [%clk 0:41:53] } 72. d7 { [%eval 12.64] [%clk 0:02:54] } 72... Rxd5+ { [%eval 13.36] [%clk 0:42:21] } 73. Kc3 { [%eval 17.76] [%clk 0:02:41] } 73... g2 { [%eval #13] [%clk 0:41:19] } 74. b8=Q { [%eval #12] [%clk 0:02:56] } 74... g1=Q { [%eval #12] [%clk 0:41:46] } 75. Qf4+ { [%eval #11] [%clk 0:01:53] } 75... Ke6 { [%eval #11] } 76. Qe4+ { [%clk 0:01:17] } 76... Kf6 { [%clk 0:41:34] } 77. Qxf3+ { [%clk 0:00:46] } 77... Ke6 78. Qxd5+ { [%clk 0:01:02] } 1-0