Event: Round 4: Matias Perez Gormaz - Roxangel Obregon Garcia
Site: https://lichess.dev/study/XwQuV1LD/dzRYJWOB
Date: 2023-10-13
White: Matias Perez Gormaz
WhiteTitle: IM
WhiteElo: 2387
Black: Roxangel Obregon Garcia
BlackTitle: WIM
BlackElo: 2171
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:53] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:30:52] } 2... d6 { [%eval 0.0] [%clk 1:31:19] } 3. d4 { [%eval 0.25] [%clk 1:29:22] } 3... cxd4 { [%eval 0.13] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.27] [%clk 1:25:19] } 4... Nf6 { [%eval 0.3] [%clk 1:32:10] } 5. Nc3 { [%eval 0.21] [%clk 1:25:41] } 5... a6 { [%eval 0.39] [%clk 1:32:37] } 6. h3 { [%eval 0.1] [%clk 1:25:32] } 6... e6 { [%eval 0.33] [%clk 1:32:57] } 7. g4 { [%eval 0.09] [%clk 1:25:54] } 7... Nfd7 { [%eval 0.62] [%clk 1:33:22] } 8. a3 { [%eval 0.65] [%clk 1:26:16] } 8... Be7 { [%eval 0.65] [%clk 1:32:12] } 9. Be3 { [%eval 0.54] [%clk 1:26:39] } 9... Nc6 { [%eval 0.66] [%clk 1:32:20] } 10. g5 { [%eval 0.7] [%clk 1:26:35] } 10... O-O { [%eval 0.71] [%clk 1:28:06] } 11. h4 { [%eval 0.61] [%clk 1:26:52] } 11... Nxd4 { [%eval 0.87] [%clk 1:28:06] } 12. Qxd4 { [%eval 0.72] [%clk 1:27:12] } 12... Ne5 { [%eval 0.71] [%clk 1:20:42] } 13. O-O-O { [%eval 0.77] [%clk 1:24:37] } 13... Nc6 { [%eval 1.1] [%clk 1:10:14] } 14. Qb6 { [%eval 0.91] [%clk 1:14:46] } 14... Qe8?! { [%eval 1.74] } { Inaccuracy. Qxb6 was best. } { [%clk 1:02:17] } 15. Bf4?! { [%eval 1.05] } { Inaccuracy. Kb1 was best. } { [%clk 1:04:06] } 15... e5 { [%eval 1.39] [%clk 0:43:28] } 16. Be3 { [%eval 1.44] [%clk 1:03:11] } 16... Bd8 { [%eval 1.63] [%clk 0:36:37] } 17. Qb3 { [%eval 1.6] [%clk 1:03:14] } 17... b5 { [%eval 1.47] [%clk 0:32:44] } 18. Rxd6 { [%eval 1.78] [%clk 0:45:45] } 18... Na5 { [%eval 1.67] [%clk 0:25:26] } 19. Qb4 { [%eval 1.39] [%clk 0:31:25] } 19... Nb7 { [%eval 1.39] [%clk 0:20:57] } 20. Rd1 { [%eval 0.96] [%clk 0:26:49] } 20... Be7 { [%eval 1.06] [%clk 0:12:30] } 21. Qb3 { [%eval 1.1] [%clk 0:27:05] } 21... Na5 { [%eval 1.03] [%clk 0:12:47] } 22. Qd5 { [%eval 1.01] [%clk 0:20:58] } 22... Bg4 { [%eval 0.85] [%clk 0:09:53] } 23. Rd2 { [%eval 1.06] [%clk 0:21:11] } 23... Nc6 { [%eval 0.96] } 24. Bh3 { [%eval 0.96] [%clk 0:15:12] } 24... Bxh3 { [%eval 1.09] [%clk 0:05:21] } 25. Rxh3 { [%eval 1.09] [%clk 0:15:37] } 25... Rd8 { [%eval 0.97] [%clk 0:05:12] } 26. Qb3 { [%eval 1.08] [%clk 0:10:13] } 26... Rxd2?! { [%eval 1.71] } { Inaccuracy. Na5 was best. } { [%clk 0:02:57] } 27. Bxd2 { [%eval 1.58] [%clk 0:10:21] } 27... Nd4 { [%eval 1.64] [%clk 0:03:14] } 28. Qd5 { [%eval 1.73] [%clk 0:08:46] } 28... b4 { [%eval 1.84] [%clk 0:02:53] } 29. axb4 { [%eval 1.83] [%clk 0:08:15] } 29... Bxb4 { [%eval 1.97] [%clk 0:03:22] } 30. Kb1 { [%eval 1.79] [%clk 0:07:33] } 30... Qb8 { [%eval 1.82] [%clk 0:02:19] } 31. f4 { [%eval 1.78] [%clk 0:06:24] } 31... Rd8 { [%eval 1.86] [%clk 0:01:41] } 32. Qxe5 { [%eval 1.81] [%clk 0:06:17] } 32... Nb3? { [%eval 3.31] } { Mistake. Qxe5 was best. } { [%clk 0:00:35] } 33. Qxb8 { [%eval 3.47] [%clk 0:02:09] } 33... Nxd2+ { [%eval 3.25] [%clk 0:01:03] } 34. Kc1 { [%eval 3.4] [%clk 0:02:33] } 34... Nb3+ { [%eval 3.41] [%clk 0:01:25] } 35. cxb3 { [%eval 3.17] [%clk 0:02:59] } 35... Rxb8 { [%eval 3.33] [%clk 0:01:52] } 36. Nd5 { [%eval 3.48] [%clk 0:03:23] } 36... Bc5 { [%eval 3.89] [%clk 0:00:53] } 37. Rc3 { [%eval 3.91] [%clk 0:02:14] } 37... Bf2 { [%eval 4.19] [%clk 0:01:21] } 38. h5 { [%eval 4.25] [%clk 0:02:29] } 38... Kf8 { [%eval 4.31] [%clk 0:01:35] } 39. Kc2 { [%eval 4.34] [%clk 0:02:47] } 39... a5 { [%eval 4.38] [%clk 0:01:33] } 40. Rc7 { [%eval 4.39] [%clk 0:02:42] } 40... Re8 { [%eval 4.69] [%clk 0:01:10] } 41. Rc4 { [%eval 4.25] [%clk 0:01:49] } 41... Rb8 { [%eval 4.4] [%clk 0:01:35] } 42. b4 { [%eval 4.42] [%clk 0:01:12] } 42... axb4 { [%eval 4.79] [%clk 0:01:56] } 43. Rxb4 { [%eval 5.08] [%clk 0:01:37] } 43... Rxb4 { [%eval 4.87] [%clk 0:01:31] } 44. Nxb4 { [%eval 4.87] [%clk 0:02:03] } 44... Ke7 { [%eval 5.14] [%clk 0:01:58] } 45. Kd3 { [%eval 4.96] [%clk 0:02:17] } 45... Kd6 { [%eval 5.18] [%clk 0:02:14] } 46. Kc4 { [%eval 5.14] [%clk 0:02:33] } 1-0