Event: Round 4: Nicolas De La Colina - Avi Kaplan
Site: https://lichess.org/study/S8VYVoJb/Bj7qJDfu
Date: 2022-04-09
White: Nicolas De La Colina
Black: Avi Kaplan
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard

1. e4 { [%eval 0.33] [%clk 2:00:00] } 1... c5 { [%eval 0.32] [%clk 2:00:00] } 2. Nf3 { [%eval 0.0] [%clk 2:00:00] } 2... d6 { [%eval 0.0] [%clk 2:00:00] } 3. d4 { [%eval 0.15] [%clk 2:00:00] } 3... cxd4 { [%eval 0.13] [%clk 2:00:00] } 4. Nxd4 { [%eval 0.29] [%clk 2:00:00] } 4... Nf6 { [%eval 0.31] [%clk 2:00:00] } 5. Nc3 { [%eval 0.18] [%clk 2:00:00] } 5... a6 { [%eval 0.33] [%clk 2:00:00] } 6. Bc4 { [%eval 0.0] [%clk 2:00:00] } 6... e6 { [%eval 0.0] [%clk 2:00:00] } 7. Bb3 { [%eval 0.0] [%clk 2:00:00] } 7... Be7 { [%eval 0.27] [%clk 1:58:44] } 8. g4 { [%eval 0.48] [%clk 1:59:54] } 8... O-O { [%eval 0.45] [%clk 1:51:01] } 9. Be3 { [%eval 0.24] [%clk 1:49:00] } 9... Bd7? { [%eval 1.29] } { Mistake. Nfd7 was best. } { [%clk 1:34:26] } 10. g5 { [%eval 1.31] [%clk 1:44:34] } 10... Ne8 { [%eval 1.05] [%clk 1:34:04] } 11. h4 { [%eval 1.18] [%clk 1:40:07] } 11... Nc6 { [%eval 1.58] [%clk 1:31:43] } 12. Rg1?! { [%eval 0.91] } { Inaccuracy. Nxc6 was best. } { [%clk 1:38:19] } 12... b5 { [%eval 0.85] [%clk 1:27:51] } 13. h5 { [%eval 0.98] [%clk 1:31:51] } 13... Nxd4 { [%eval 1.37] [%clk 1:17:57] } 14. Qxd4 { [%eval 1.55] [%clk 1:31:44] } 14... b4? { [%eval 3.17] } { Mistake. Rb8 was best. } { [%clk 1:16:15] } 15. Qxb4 { [%eval 2.92] [%clk 1:21:12] } 15... d5?! { [%eval 4.21] } { Inaccuracy. a5 was best. } { [%clk 1:15:12] } 16. Qd4 { [%eval 4.67] [%clk 1:18:59] } 16... dxe4 { [%eval 5.4] [%clk 1:13:53] } 17. Nxe4?! { [%eval 4.08] } { Inaccuracy. O-O-O was best. } { [%clk 1:13:27] } 17... Bc6 { [%eval 4.14] [%clk 1:10:21] } 18. Qxd8?! { [%eval 2.95] } { Inaccuracy. O-O-O was best. } { [%clk 1:10:42] } 18... Rxd8 { [%eval 3.02] [%clk 1:10:20] } 19. Nc5?! { [%eval 2.3] } { Inaccuracy. Bc5 was best. } { [%clk 1:02:33] } 19... g6?! { [%eval 3.09] } { Inaccuracy. Bf3 was best. } { [%clk 1:04:36] } 20. hxg6 { [%eval 3.07] [%clk 1:00:16] } 20... hxg6 { [%eval 2.96] [%clk 1:03:02] } 21. Nd3 { [%eval 2.89] [%clk 0:47:43] } 21... Ng7 { [%eval 2.64] [%clk 0:53:18] } 22. O-O-O { [%eval 2.39] [%clk 0:45:37] } 22... Nf5 { [%eval 2.56] [%clk 0:52:10] } 23. Bb6 { [%eval 2.23] [%clk 0:45:23] } 23... Rd7?! { [%eval 2.9] } { Inaccuracy. Rd6 was best. } { [%clk 0:46:03] } 24. f4 { [%eval 2.87] [%clk 0:42:36] } 24... Rb8 { [%eval 3.19] [%clk 0:43:55] } 25. Bf2 { [%eval 2.57] [%clk 0:42:36] } 25... Bd6 { [%eval 2.44] [%clk 0:43:04] } 26. Ne5 { [%eval 2.55] [%clk 0:36:31] } 26... Rc7 { [%eval 2.8] [%clk 0:38:10] } 27. c3 { [%eval 2.32] [%clk 0:33:42] } 27... a5 { [%eval 2.65] [%clk 0:31:07] } 28. Bc2?! { [%eval 1.84] } { Inaccuracy. Rge1 was best. } { [%clk 0:31:56] } 28... Bxe5 { [%eval 1.62] [%clk 0:29:58] } 29. fxe5 { [%eval 1.93] [%clk 0:31:56] } 29... Bf3?! { [%eval 2.93] } { Inaccuracy. Bd5 was best. } { [%clk 0:23:24] } 30. Rd2 { [%eval 2.34] [%clk 0:29:57] } 30... Ne7? { [%eval 4.1] } { Mistake. Kg7 was best. } { [%clk 0:22:39] } 31. Rg3 { [%eval 4.31] [%clk 0:27:42] } 31... Bd5 { [%eval 4.24] [%clk 0:19:58] } 32. b3 { [%eval 4.16] [%clk 0:26:29] } 32... a4 { [%eval 4.13] [%clk 0:17:26] } 33. c4 { [%eval 4.46] [%clk 0:26:04] } 33... axb3 { [%eval 4.54] } 34. axb3?! { [%eval 3.25] } { Inaccuracy. Rxb3 was best. } { [%clk 0:26:04] } 34... Bc6? { [%eval 6.67] } { Mistake. Bxc4 was best. } { [%clk 0:15:29] } 35. Bc5 { [%eval 6.46] [%clk 0:23:52] } 35... Rcb7 { [%eval 7.99] [%clk 0:14:40] } 36. Rh3 { [%eval 7.78] [%clk 0:22:10] } 36... Kg7 { [%eval 7.9] [%clk 0:13:20] } 37. Rdh2 { [%eval 7.74] [%clk 0:19:04] } 37... Rg8 { [%eval 8.07] [%clk 0:13:20] } 38. Rh7+ { [%eval 7.92] [%clk 0:17:23] } 38... Kf8 { [%eval 7.89] [%clk 0:13:20] } 39. Rf2 { [%eval 7.54] [%clk 0:17:12] } 39... Rg7 { [%eval 7.62] [%clk 0:12:25] } 40. Rxg7 { [%eval 6.22] [%clk 0:14:47] } 40... Kxg7 { [%eval 6.59] [%clk 0:12:25] } 41. Bxe7 { [%eval 6.46] [%clk 0:13:01] } 41... Rxe7 { [%eval 6.15] [%clk 0:12:25] } 42. Kb2 { [%eval 6.57] [%clk 0:12:57] } 42... Rb7 { [%eval 6.25] [%clk 0:12:23] } 43. Kc3 { [%eval 6.42] [%clk 0:12:54] } 43... Kf8 { [%eval 7.24] [%clk 0:12:23] } 44. Bxg6 { [%eval 7.32] [%clk 0:12:37] } 44... Ke8 { [%eval 8.22] [%clk 0:12:12] } 45. Bc2 { [%eval 7.34] [%clk 0:12:23] } 45... Ke7 { [%eval 7.44] [%clk 0:12:12] } 46. g6 { [%eval 7.27] [%clk 0:11:52] } 46... fxg6 { [%eval 7.41] [%clk 0:12:12] } 47. Bxg6 { [%eval 7.07] [%clk 0:11:52] } 47... Bd7 { [%eval 7.38] [%clk 0:11:51] } 48. Rf7+ { [%eval 7.39] [%clk 0:11:39] } 48... Kd8 { [%eval 7.53] [%clk 0:11:51] } 49. Be4 { [%eval 7.43] [%clk 0:11:27] } 49... Rb6 { [%eval 8.07] [%clk 0:11:23] } 50. b4 { [%eval 7.47] [%clk 0:10:40] } 50... Ra6 { [%eval 8.46] [%clk 0:11:20] } 51. Kd4 { [%eval 8.24] [%clk 0:09:51] } 51... Ra4 { [%eval 8.62] [%clk 0:11:10] } 52. Kc5 { [%eval 8.57] [%clk 0:26:04] } 52... Kc8 { [%eval 17.71] } 1-0