Event: Round 1: Zapata, Alonso - Sosa Patino, Carlos
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-1/Cb9z7AQN/FvvhJRYc
Date: 2025-10-21
White: Zapata, Alonso
WhiteTitle: GM
WhiteElo: 2263
Black: Sosa Patino, Carlos
BlackTitle: CM
BlackElo: 1946
Result: 1-0
ECO: B91
Opening: Sicilian Defense: Najdorf Variation, Zagreb Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.24] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:16] } 2... a6 { [%eval 0.47] [%clk 1:31:17] } 3. Nc3 { [%eval 0.16] [%clk 1:30:35] } 3... d6 { [%eval 0.31] [%clk 1:30:18] } 4. d4 { [%eval 0.36] [%clk 1:28:21] } 4... cxd4 { [%eval 0.37] [%clk 1:30:40] } 5. Nxd4 { [%eval 0.31] [%clk 1:28:44] } 5... Nf6 { [%eval 0.25] [%clk 1:31:01] } 6. g3 { [%eval 0.08] [%clk 1:27:41] } 6... e5 { [%eval 0.04] [%clk 1:29:00] } 7. Nb3 { [%eval 0.08] [%clk 1:28:04] } 7... Bg4 { [%eval 0.5] [%clk 1:28:50] } 8. Qd3 { [%eval 0.27] [%clk 1:24:37] } 8... Nc6 { [%eval 0.3] [%clk 1:29:08] } 9. a3 { [%eval 0.32] [%clk 1:21:48] } 9... Rc8 { [%eval 0.49] [%clk 1:29:21] } 10. Bg2 { [%eval 0.23] [%clk 1:21:41] } 10... Be6 { [%eval 0.37] [%clk 1:29:10] } 11. Nd5 { [%eval 0.13] [%clk 1:14:48] } 11... Bxd5?! { [%eval 0.76] } { Inaccuracy. Ne7 was best. } { [%clk 1:26:38] } 12. exd5 { [%eval 1.01] [%clk 1:15:14] } 12... Na5?! { [%eval 1.71] } { Inaccuracy. Ne7 was best. } { [%clk 1:26:32] } 13. O-O?! { [%eval 0.63] } { Inaccuracy. Nd2 was best. } { [%clk 1:11:50] } 13... Be7 { [%eval 0.99] [%clk 1:22:00] } 14. Nxa5 { [%eval 1.1] [%clk 0:47:33] } 14... Qxa5 { [%eval 1.08] [%clk 1:22:18] } 15. Be3 { [%eval 0.69] [%clk 0:47:34] } 15... O-O { [%eval 1.05] [%clk 1:08:27] } 16. c4 { [%eval 0.67] [%clk 0:46:28] } 16... b5?! { [%eval 1.28] } { Inaccuracy. Ng4 was best. } { [%clk 1:04:59] } 17. Rfc1 { [%eval 1.17] [%clk 0:43:37] } 17... bxc4 { [%eval 1.19] [%clk 1:01:05] } 18. Rxc4 { [%eval 1.34] [%clk 0:43:38] } 18... Qb5 { [%eval 1.23] [%clk 1:01:24] } 19. b3 { [%eval 1.11] [%clk 0:43:15] } 19... Rb8?! { [%eval 1.75] } { Inaccuracy. Rxc4 was best. } { [%clk 0:50:44] } 20. Rb1 { [%eval 1.35] [%clk 0:38:29] } 20... Nd7? { [%eval 2.97] } { Mistake. Bd8 was best. } { [%clk 0:49:04] } 21. a4 { [%eval 2.94] [%clk 0:37:07] } 21... Qb7 { [%eval 3.15] [%clk 0:31:04] } 22. Rc6 { [%eval 3.15] [%clk 0:37:03] } 22... a5 { [%eval 2.87] [%clk 0:30:43] } 23. Qc4 { [%eval 3.27] [%clk 0:31:01] } 23... Bd8 { [%eval 3.1] [%clk 0:19:54] } 24. Rxd6 { [%eval 3.14] [%clk 0:28:10] } 24... Be7?! { [%eval 4.29] } { Inaccuracy. Nf6 was best. } { [%clk 0:18:14] } 25. Rc6 { [%eval 4.19] [%clk 0:25:46] } 25... Qb4 { [%eval 4.53] [%clk 0:17:36] } 26. d6 { [%eval 4.49] [%clk 0:22:12] } 26... Bd8 { [%eval 5.34] [%clk 0:08:59] } 27. Qxb4 { [%eval 5.14] [%clk 0:18:33] } 27... Rxb4 { [%eval 5.29] [%clk 0:09:14] } 28. Rc4 { [%eval 5.48] [%clk 0:18:34] } 28... Rb8 { [%eval 5.9] [%clk 0:08:24] } 29. Ba7 { [%eval 5.9] [%clk 0:17:52] } 29... Rb4 { [%eval 5.9] [%clk 0:07:34] } 30. Bc6 { [%eval 5.75] [%clk 0:10:42] } 30... Nb6 { [%eval 5.72] [%clk 0:02:07] } 31. Rxb4 { [%eval 5.72] [%clk 0:10:00] } 31... axb4 { [%eval 5.63] [%clk 0:02:28] } 32. Rd1 { [%eval 5.7] [%clk 0:08:11] } 32... f5 { [%eval 6.7] [%clk 0:01:29] } 33. a5 { [%eval 6.58] [%clk 0:05:43] } 33... Nc8 { [%eval 6.9] [%clk 0:01:28] } 34. Bc5 { [%eval 6.87] [%clk 0:06:07] } 34... Bxa5 { [%eval 7.07] [%clk 0:01:02] } 35. d7 { [%eval 7.07] [%clk 0:05:35] } 35... Rd8 { [%eval 6.59] [%clk 0:01:07] } 36. Ra1 { [%eval 5.9] [%clk 0:04:41] } 36... Bc7 { [%eval 6.03] [%clk 0:01:08] } 37. dxc8=Q { [%eval 6.01] [%clk 0:04:32] } 37... Rxc8 { [%eval 5.89] [%clk 0:01:31] } 38. Bxb4 { [%eval 5.37] [%clk 0:04:56] } 38... Bb8 { [%eval 6.94] [%clk 0:01:21] } 39. Bd5+ { [%eval 6.64] [%clk 0:05:01] } 39... Kh8 { [%eval 6.61] [%clk 0:01:42] } 40. Be6 { [%eval 6.36] [%clk 0:05:18] } 1-0