Event: Round 4: Ocampos, Ian - Hoffman, Alejandro
Date: 2025-04-14
White: Ocampos, Ian
WhiteTitle: NM
WhiteElo: 2211
Black: Hoffman, Alejandro
BlackTitle: GM
BlackElo: 2355
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c6 { [%eval 0.23] [%clk 1:30:44] } 2. d4 { [%eval 0.24] [%clk 1:31:20] } 2... g6 { [%eval 0.7] [%clk 1:31:05] } 3. c3 { [%eval 0.6] [%clk 1:31:04] } 3... Bg7 { [%eval 0.76] [%clk 1:27:21] } 4. h3 { [%eval 0.54] [%clk 1:24:23] } 4... d5 { [%eval 0.46] [%clk 1:24:34] } 5. e5 { [%eval 0.55] [%clk 1:24:47] } 5... Nh6 { [%eval 0.65] [%clk 1:23:50] } 6. g4 { [%eval 0.39] [%clk 1:21:54] } 6... f6 { [%eval 0.58] [%clk 1:22:11] } 7. Qe2 { [%eval 0.14] [%clk 1:16:50] } 7... fxe5 { [%eval 0.14] [%clk 1:20:53] } 8. dxe5 { [%eval 0.35] [%clk 1:17:15] } 8... b6 { [%eval 0.7] [%clk 1:09:00] } 9. Qe3? { [%eval -0.42] } { Mistake. f4 was best. } { [%clk 1:13:54] } 9... O-O { [%eval -0.35] [%clk 1:00:49] } 10. Ne2? { [%eval -1.71] } { Mistake. f4 was best. } { [%clk 1:13:14] } 10... e6 { [%eval -1.57] [%clk 0:55:20] } 11. Qg3 { [%eval -1.56] [%clk 1:08:55] } 11... Nf7 { [%eval -1.61] [%clk 0:49:34] } 12. f4 { [%eval -1.38] [%clk 1:08:54] } 12... g5 { [%eval -1.5] [%clk 0:49:14] } 13. fxg5?! { [%eval -2.3] } { Inaccuracy. h4 was best. } { [%clk 0:57:05] } 13... Nxe5 { [%eval -2.15] [%clk 0:49:24] } 14. Bf4?! { [%eval -2.96] } { Inaccuracy. Nf4 was best. } { [%clk 0:56:14] } 14... Nbd7?! { [%eval -2.26] } { Inaccuracy. Nc4 was best. } { [%clk 0:47:36] } 15. Nd2 { [%eval -2.44] [%clk 0:51:41] } 15... c5?! { [%eval -1.73] } { Inaccuracy. Nc5 was best. } { [%clk 0:35:48] } 16. O-O-O { [%eval -1.77] [%clk 0:50:56] } 16... Ba6 { [%eval -1.46] [%clk 0:35:46] } 17. Kb1 { [%eval -1.58] [%clk 0:50:36] } 17... Bd3+?! { [%eval -0.78] } { Inaccuracy. Qe8 was best. } { [%clk 0:28:18] } 18. Ka1 { [%eval -0.65] [%clk 0:50:52] } 18... Bc2 { [%eval -0.88] [%clk 0:28:13] } 19. Rc1 { [%eval -0.66] [%clk 0:49:23] } 19... Bg6 { [%eval -0.63] [%clk 0:28:15] } 20. Ng1 { [%eval -0.5] [%clk 0:47:48] } 20... c4 { [%eval -0.26] [%clk 0:27:26] } 21. h4 { [%eval -0.33] [%clk 0:45:08] } 21... Nd3?! { [%eval 0.26] } { Inaccuracy. Bd3 was best. } { [%clk 0:27:30] } 22. Bxd3 { [%eval 0.13] [%clk 0:45:35] } 22... Bxd3 { [%eval 0.23] [%clk 0:27:51] } 23. Bc7? { [%eval -1.28] } { Mistake. Ngf3 was best. } { [%clk 0:44:17] } 23... Qc8 { [%eval -1.25] [%clk 0:25:26] } 24. Ngf3 { [%eval -1.4] [%clk 0:41:22] } 24... e5 { [%eval -1.31] [%clk 0:24:00] } 25. Bd6 { [%eval -1.16] [%clk 0:39:54] } 25... Re8 { [%eval -0.93] [%clk 0:24:22] } 26. Rhe1?? { [%eval -3.23] } { Blunder. h5 was best. } { [%clk 0:38:43] } 26... Qc6 { [%eval -3.19] [%clk 0:24:27] } 27. Ba3 { [%eval -3.3] [%clk 0:33:34] } 27... a5 { [%eval -3.2] [%clk 0:24:24] } 28. h5 { [%eval -3.24] [%clk 0:31:20] } 28... b5 { [%eval -3.06] [%clk 0:24:24] } 29. Nh4 { [%eval -3.83] [%clk 0:31:11] } 29... b4 { [%eval -3.7] [%clk 0:24:32] } 30. cxb4?! { [%eval -5.19] } { Inaccuracy. h6 was best. } { [%clk 0:31:32] } 30... axb4 { [%eval -4.79] [%clk 0:24:56] } 31. Qxd3 { [%eval -5.06] [%clk 0:30:23] } 31... bxa3 { [%eval -5.1] [%clk 0:22:32] } 32. Nxc4 { [%eval -6.34] [%clk 0:30:13] } 32... e4 { [%eval -6.67] [%clk 0:19:36] } 33. Qb3 { [%eval -8.54] [%clk 0:28:12] } 33... Nc5 { [%eval -7.95] [%clk 0:19:43] } 34. Qc2 { [%eval -9.88] [%clk 0:25:08] } 34... dxc4? { [%eval -5.17] } { Mistake. axb2+ was best. } { [%clk 0:19:52] } 35. Qxc4+ { [%eval -5.16] [%clk 0:25:36] } 35... Qe6 { [%eval -5.22] [%clk 0:20:12] } 36. Qxe6+ { [%eval -5.17] [%clk 0:25:30] } 36... Nxe6 { [%eval -5.01] [%clk 0:20:35] } 37. Rc4 { [%eval -6.14] [%clk 0:25:21] } 37... Bxb2+ { [%eval -5.15] [%clk 0:19:47] } 38. Kb1 { [%eval -5.39] [%clk 0:25:50] } 38... Nxg5 { [%eval -5.18] [%clk 0:20:06] } 39. Nf5 { [%eval -6.34] [%clk 0:25:18] } 39... Rab8 { [%eval -6.28] [%clk 0:18:25] } 40. Kc2 { [%eval -5.86] [%clk 0:24:41] } 40... Be5 { [%eval -5.31] [%clk 0:18:31] } 41. Rb1 { [%eval -6.28] [%clk 0:23:38] } 41... Rxb1 { [%eval -6.28] [%clk 0:18:33] } 42. Kxb1 { [%eval -6.15] [%clk 0:24:07] } 42... Rb8+ { [%eval -5.99] [%clk 0:18:54] } 43. Kc1 { [%eval -6.64] [%clk 0:24:24] } 43... Bf4+ { [%eval -6.19] [%clk 0:19:01] } 44. Kd1 { [%eval -6.15] [%clk 0:24:02] } 44... Rb1+ { [%eval -6.77] [%clk 0:19:23] } 45. Ke2 { [%eval -6.32] [%clk 0:24:28] } 45... Rb2+ { [%eval -6.45] [%clk 0:19:48] } 46. Kf1 { [%eval -6.3] [%clk 0:24:27] } 46... Rxa2 { [%eval -6.27] [%clk 0:19:39] } 47. Ra4 { [%eval -6.38] [%clk 0:24:00] } 47... Kf7 { [%eval -6.14] [%clk 0:17:45] } 48. Ra6 { [%eval -8.29] [%clk 0:24:28] } 48... e3 { [%eval -8.45] [%clk 0:14:50] } 49. Nd4 { [%eval -8.52] [%clk 0:22:43] } 49... Rf2+ { [%eval -8.13] [%clk 0:14:48] } 50. Ke1 { [%eval -8.01] [%clk 0:23:10] } 50... a2 { [%eval -7.79] [%clk 0:14:22] } 51. Ra7+ { [%eval -8.75] [%clk 0:23:06] } 51... Kf6 { [%eval -8.12] [%clk 0:14:38] } 52. Ra6+? { [%eval #-13] } { Checkmate is now unavoidable. Ne2 was best. } { [%clk 0:23:32] } 52... Ke5 { [%eval #-12] [%clk 0:14:52] } 53. Nc6+ { [%eval #-12] [%clk 0:23:56] } 53... Ke4 { [%eval #-11] [%clk 0:14:53] } 54. Ra4+ { [%eval #-11] [%clk 0:24:20] } 54... Kf3 { [%eval #-17] [%clk 0:14:46] } 55. Nd4+ { [%eval #-17] [%clk 0:24:47] } 55... Kxg4 { [%eval #-16] [%clk 0:14:59] } 56. Ne2 { [%eval #-16] [%clk 0:25:14] } 56... a1=Q+ { [%eval #-15] [%clk 0:15:14] } 57. Rxa1 { [%eval #-15] [%clk 0:25:40] } 57... Nf3+ { [%eval #-17] [%clk 0:15:36] } 0-1