Event: Round 1: Basualto Penalieres, Pedro - Gruenfeld, Yehuda
Site: https://lichess.org/broadcast/2nd-fide-chess-olympiad-for-people-with-disabilities-2025/round-1/jmxD1a7v/YoM9wLdS
Date: 2025-10-20
White: Basualto Penalieres, Pedro
WhiteElo: 1971
Black: Gruenfeld, Yehuda
BlackTitle: GM
BlackElo: 2368
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:48] } 1... c5 { [%eval 0.24] [%clk 1:30:46] } 2. Nf3 { [%eval 0.2] [%clk 1:31:03] } 2... d6 { [%eval 0.31] [%clk 1:31:10] } 3. d4 { [%eval 0.22] [%clk 1:31:18] } 3... cxd4 { [%eval 0.19] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:42] } 4... Nf6 { [%eval 0.31] [%clk 1:31:56] } 5. Nc3 { [%eval 0.32] [%clk 1:32:00] } 5... a6 { [%eval 0.25] [%clk 1:32:16] } 6. Be3 { [%eval 0.25] [%clk 1:31:34] } 6... e5 { [%eval 0.15] [%clk 1:32:38] } 7. Nb3 { [%eval 0.21] [%clk 1:31:40] } 7... Be7 { [%eval 0.2] [%clk 1:32:50] } 8. f3 { [%eval 0.46] [%clk 1:31:23] } 8... h5 { [%eval 0.49] [%clk 1:31:48] } 9. Qd2 { [%eval 0.46] [%clk 1:29:43] } 9... Be6 { [%eval 0.35] [%clk 1:31:35] } 10. O-O-O { [%eval 0.28] [%clk 1:29:20] } 10... Nbd7 { [%eval 0.27] [%clk 1:31:54] } 11. Kb1 { [%eval 0.24] [%clk 1:26:24] } 11... Rc8 { [%eval 0.28] [%clk 1:29:39] } 12. g3 { [%eval 0.25] [%clk 1:15:49] } 12... Qc7 { [%eval 0.21] [%clk 1:28:51] } 13. Qg2 { [%eval -0.08] [%clk 1:05:41] } 13... b5 { [%eval -0.13] [%clk 1:24:36] } 14. Nd5 { [%eval -0.15] [%clk 0:57:12] } 14... Nxd5 { [%eval -0.12] [%clk 1:11:32] } 15. exd5 { [%eval -0.04] [%clk 0:57:29] } 15... Bf5 { [%eval 0.35] [%clk 1:11:55] } 16. Bd3 { [%eval 0.34] [%clk 0:57:48] } 16... Bxd3 { [%eval 0.28] [%clk 1:11:46] } 17. Rxd3 { [%eval 0.3] [%clk 0:57:51] } 17... Nb6 { [%eval 0.37] [%clk 1:11:20] } 18. Bxb6 { [%eval 0.29] [%clk 0:57:32] } 18... Qxb6 { [%eval 0.3] [%clk 1:11:40] } 19. Qh3 { [%eval -0.05] [%clk 0:54:17] } 19... Rc7 { [%eval 0.0] [%clk 1:11:30] } 20. Nd2 { [%eval -0.37] [%clk 0:48:36] } 20... g6 { [%eval -0.42] [%clk 1:06:58] } 21. Re1 { [%eval -0.66] [%clk 0:45:54] } 21... Qf2 { [%eval -0.43] [%clk 1:03:13] } 22. Qf1 { [%eval -0.48] [%clk 0:45:28] } 22... Qxf1 { [%eval -0.58] [%clk 1:02:03] } 23. Nxf1 { [%eval -1.0] [%clk 0:43:34] } 23... Kd7 { [%eval -1.02] [%clk 1:00:53] } 24. Nd2 { [%eval -1.1] [%clk 0:34:32] } 24... Rhc8?! { [%eval -0.54] } { Inaccuracy. h4 was best. } { [%clk 0:57:55] } 25. c3 { [%eval -0.59] [%clk 0:33:58] } 25... a5?! { [%eval -0.03] } { Inaccuracy. f5 was best. } { [%clk 0:57:02] } 26. a3?! { [%eval -1.1] } { Inaccuracy. f4 was best. } { [%clk 0:33:24] } 26... f5 { [%eval -1.1] [%clk 0:56:03] } 27. g4?! { [%eval -1.95] } { Inaccuracy. Re2 was best. } { [%clk 0:32:11] } 27... Rh8?! { [%eval -0.81] } { Inaccuracy. hxg4 was best. } { [%clk 0:45:57] } 28. gxf5 { [%eval -0.84] [%clk 0:28:14] } 28... gxf5 { [%eval -0.93] [%clk 0:46:21] } 29. Rg1 { [%eval -0.84] [%clk 0:28:34] } 29... Rcc8?! { [%eval -0.14] } { Inaccuracy. Bf6 was best. } { [%clk 0:46:44] } 30. Nb3?? { [%eval -1.92] } { Blunder. c4 was best. } { [%clk 0:28:46] } 30... Rcg8 { [%eval -1.73] [%clk 0:46:35] } 31. Rdd1?! { [%eval -2.48] } { Inaccuracy. Rxg8 was best. } { [%clk 0:29:09] } 31... Bd8 { [%eval -1.96] [%clk 0:46:48] } 32. h4? { [%eval -3.53] } { Mistake. c4 was best. } { [%clk 0:09:30] } 32... Bb6?! { [%eval -2.74] } { Inaccuracy. a4 was best. } { [%clk 0:43:17] } 33. Rgf1?! { [%eval -3.6] } { Inaccuracy. Rxg8 was best. } { [%clk 0:11:34] } 33... Rg2 { [%eval -3.74] [%clk 0:42:50] } 34. c4?! { [%eval -5.0] } { Inaccuracy. Rd2 was best. } { [%clk 0:09:32] } 34... bxc4 { [%eval -4.79] [%clk 0:43:04] } 35. Nd2 { [%eval -5.76] [%clk 0:09:55] } 35... Rc8 { [%eval -5.36] [%clk 0:43:02] } 0-1