Event: Round 2: Suarez Pinto, Sergio Rafael - Kiess Alfonso, Erwin S.
Date: 2025-04-15
White: Suarez Pinto, Sergio Rafael
WhiteElo: 2030
Black: Kiess Alfonso, Erwin S.
BlackElo: 1554
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:48] } 1... c5 { [%eval 0.25] [%clk 1:30:59] } 2. Nf3 { [%eval 0.2] [%clk 1:30:44] } 2... d6 { [%eval 0.31] [%clk 1:31:28] } 3. d4 { [%eval 0.22] [%clk 1:30:32] } 3... cxd4 { [%eval 0.19] [%clk 1:31:56] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:38] } 4... Nf6 { [%eval 0.25] [%clk 1:32:24] } 5. Nc3 { [%eval 0.32] [%clk 1:30:22] } 5... a6 { [%eval 0.28] [%clk 1:32:52] } 6. Be3 { [%eval 0.25] [%clk 1:29:38] } 6... e5 { [%eval 0.15] [%clk 1:33:18] } 7. Nb3 { [%eval 0.21] [%clk 1:29:55] } 7... Be7 { [%eval 0.39] [%clk 1:33:36] } 8. f3 { [%eval 0.51] [%clk 1:29:55] } 8... Be6 { [%eval 0.4] [%clk 1:33:43] } 9. Nd5 { [%eval 0.03] [%clk 1:29:37] } 9... Nbd7?! { [%eval 0.74] } { Inaccuracy. Nxd5 was best. } { [%clk 1:32:41] } 10. c4 { [%eval 0.67] [%clk 1:27:25] } 10... b5 { [%eval 1.09] [%clk 1:14:04] } 11. Qd2?! { [%eval 0.27] } { Inaccuracy. Nxe7 was best. } { [%clk 1:20:21] } 11... O-O?? { [%eval 2.17] } { Blunder. bxc4 was best. } { [%clk 1:04:05] } 12. Na5 { [%eval 2.0] [%clk 1:17:16] } 12... Bxd5 { [%eval 2.09] [%clk 1:02:07] } 13. exd5?! { [%eval 1.07] } { Inaccuracy. cxd5 was best. } { [%clk 1:16:44] } 13... Qc7 { [%eval 1.61] [%clk 0:50:57] } 14. Nc6 { [%eval 1.55] [%clk 1:07:19] } 14... Bd8 { [%eval 1.46] [%clk 0:50:28] } 15. Rc1? { [%eval 0.15] } { Mistake. cxb5 was best. } { [%clk 0:55:13] } 15... Qb7 { [%eval 0.12] [%clk 0:47:06] } 16. b4 { [%eval -0.11] [%clk 0:44:12] } 16... bxc4?! { [%eval 0.59] } { Inaccuracy. e4 was best. } { [%clk 0:47:00] } 17. Bxc4 { [%eval 0.48] [%clk 0:44:30] } 17... Bb6 { [%eval 0.69] [%clk 0:41:24] } 18. a4 { [%eval 0.36] [%clk 0:32:08] } 18... Nb8? { [%eval 1.77] } { Mistake. Bxe3 was best. } { [%clk 0:38:04] } 19. Bxb6?! { [%eval 0.91] } { Inaccuracy. Bg5 was best. } { [%clk 0:23:41] } 19... Qxb6 { [%eval 1.47] [%clk 0:38:26] } 20. a5 { [%eval 1.45] [%clk 0:24:02] } 20... Qb7 { [%eval 1.63] [%clk 0:38:45] } 21. O-O { [%eval 1.13] [%clk 0:23:25] } 21... Rc8 { [%eval 1.1] [%clk 0:38:55] } 22. Bb3?! { [%eval 0.0] } { Inaccuracy. Qc3 was best. } { [%clk 0:14:59] } 22... Nxc6 { [%eval 0.0] [%clk 0:38:53] } 23. dxc6 { [%eval 0.0] [%clk 0:12:09] } 23... Rxc6 { [%eval -0.03] [%clk 0:39:14] } 24. Rxc6 { [%eval 0.0] [%clk 0:12:27] } 24... Qxc6 { [%eval 0.0] [%clk 0:39:43] } 25. Rc1 { [%eval 0.0] [%clk 0:12:49] } 25... Qd7 { [%eval 0.0] [%clk 0:38:57] } 26. Qc3 { [%eval 0.0] [%clk 0:12:16] } 26... h6 { [%eval 0.38] [%clk 0:24:46] } 27. Qc7 { [%eval 0.57] [%clk 0:07:44] } 27... Qxc7 { [%eval 0.43] [%clk 0:25:00] } 28. Rxc7 { [%eval 0.55] [%clk 0:08:09] } 28... d5 { [%eval 0.65] [%clk 0:25:15] } 29. Rb7 { [%eval 0.74] [%clk 0:07:42] } 29... Rd8?? { [%eval 3.52] } { Blunder. g5 was best. } { [%clk 0:18:30] } 30. b5 { [%eval 3.45] [%clk 0:06:20] } 30... axb5 { [%eval 3.37] [%clk 0:18:24] } 31. a6 { [%eval 3.65] [%clk 0:06:31] } 31... Ra8 { [%eval 3.7] [%clk 0:17:26] } 32. a7 { [%eval 3.64] [%clk 0:06:47] } 32... Kh7 { [%eval 3.61] [%clk 0:17:38] } 33. Bc2+ { [%eval 3.33] [%clk 0:05:32] } 33... e4 { [%eval 2.95] [%clk 0:17:57] } 34. fxe4?! { [%eval 1.79] } { Inaccuracy. Bb3 was best. } { [%clk 0:05:51] } 34... Nxe4 { [%eval 1.8] [%clk 0:18:03] } 35. Rxf7 { [%eval 1.74] [%clk 0:05:19] } 35... b4?? { [%eval 4.14] } { Blunder. Kg6 was best. } { [%clk 0:16:30] } 36. Rd7 { [%eval 4.09] [%clk 0:02:31] } 36... Kg8 { [%eval 4.04] [%clk 0:14:35] } 37. Rxd5 { [%eval 4.02] [%clk 0:01:54] } 37... Nc3 { [%eval 4.12] [%clk 0:14:57] } 38. Rd7 { [%eval 4.09] [%clk 0:02:03] } 38... Nb5 { [%eval 4.13] [%clk 0:14:52] } 39. Be4?? { [%eval 0.0] } { Blunder. Bd3 was best. } { [%clk 0:02:00] } 39... Rxa7 { [%eval 0.03] [%clk 0:15:12] } 40. Bd5+ { [%eval -0.16] [%clk 0:00:48] } 40... Kf8 { [%eval -0.1] [%clk 0:14:09] } 41. Rd8+ { [%eval -0.09] [%clk 0:01:04] } 41... Ke7 { [%eval -0.04] [%clk 0:13:19] } 42. Rb8 { [%eval -0.09] [%clk 0:01:21] } 42... Nc7 { [%eval -0.13] [%clk 0:12:40] } 43. Bc4?! { [%eval -0.94] } { Inaccuracy. Bf3 was best. } { [%clk 0:01:31] } 43... b3 { [%clk 0:09:28] } 44. Bd3 { [%clk 0:01:32] } 1/2-1/2