Event: Round 4: Rhine, Frederick - Biro, Sandor
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-4/9mgBGVnn/RZh5Qd7b
Date: 2025-10-24
White: Rhine, Frederick
WhiteElo: 1972
Black: Biro, Sandor
BlackTitle: IM
BlackElo: 2091
Result: 0-1
ECO: A50
Opening: Mexican Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:31:22] } 2... Nc6 { [%eval 0.43] [%clk 1:31:11] } 3. Nc3 { [%eval 0.37] [%clk 1:29:47] } 3... e5 { [%eval 0.75] [%clk 1:31:33] } 4. d5 { [%eval 0.71] [%clk 1:30:09] } 4... Ne7 { [%eval 0.82] [%clk 1:31:54] } 5. Nf3 { [%eval 0.78] [%clk 1:29:59] } 5... Ng6 { [%eval 0.85] [%clk 1:31:42] } 6. h4 { [%eval 0.7] [%clk 1:28:59] } 6... d6 { [%eval 0.86] [%clk 1:31:19] } 7. h5 { [%eval 0.97] [%clk 1:26:57] } 7... Ne7 { [%eval 0.89] [%clk 1:31:42] } 8. h6 { [%eval 1.08] [%clk 1:26:10] } 8... g6?! { [%eval 1.71] } { Inaccuracy. gxh6 was best. } { [%clk 1:31:51] } 9. Bg5 { [%eval 1.28] [%clk 1:22:18] } 9... Neg8 { [%eval 1.2] [%clk 1:29:51] } 10. c5 { [%eval 1.23] [%clk 1:08:00] } 10... Be7 { [%eval 1.2] [%clk 1:28:58] } 11. cxd6 { [%eval 0.91] [%clk 1:05:29] } 11... cxd6 { [%eval 0.92] [%clk 1:28:41] } 12. e4 { [%eval 0.87] [%clk 1:02:44] } 12... a6 { [%eval 1.02] [%clk 1:28:37] } 13. a4 { [%eval 1.09] [%clk 1:02:16] } 13... Ng4 { [%eval 1.11] [%clk 1:25:48] } 14. Bxe7 { [%eval 1.12] [%clk 0:59:52] } 14... Nxe7 { [%eval 1.14] [%clk 1:20:33] } 15. Ng5 { [%eval 1.04] [%clk 0:50:02] } 15... Ng8 { [%eval 0.95] [%clk 1:14:05] } 16. Qd2 { [%eval 1.15] [%clk 0:50:01] } 16... N4xh6 { [%eval 1.05] [%clk 1:03:13] } 17. f3 { [%eval 0.97] [%clk 0:49:02] } 17... Bd7 { [%eval 0.93] [%clk 0:54:20] } 18. g3 { [%eval 0.65] [%clk 0:40:03] } 18... Rc8 { [%eval 0.71] [%clk 0:47:18] } 19. Bh3 { [%eval 0.69] [%clk 0:35:45] } 19... Bxh3 { [%eval 0.62] [%clk 0:46:54] } 20. Rxh3 { [%eval 0.62] [%clk 0:35:52] } 20... Qb6 { [%eval 0.49] [%clk 0:46:23] } 21. Kf1 { [%eval 0.33] [%clk 0:25:24] } 21... f6 { [%eval 0.42] [%clk 0:45:53] } 22. Ne6 { [%eval 0.43] [%clk 0:25:12] } 22... Nf7 { [%eval 0.51] [%clk 0:46:11] } 23. Ng7+?! { [%eval -0.13] } { Inaccuracy. a5 was best. } { [%clk 0:23:59] } 23... Ke7 { [%eval -0.07] [%clk 0:46:24] } 24. Ne6 { [%eval -0.01] [%clk 0:24:14] } 24... h5 { [%eval 0.0] [%clk 0:41:52] } 25. a5 { [%eval 0.0] [%clk 0:22:27] } 25... Qb3 { [%eval 0.0] [%clk 0:37:03] } 26. Ra3 { [%eval 0.03] [%clk 0:21:39] } 26... Qc4+ { [%eval 0.0] [%clk 0:37:25] } 27. Qe2? { [%eval -1.2] } { Mistake. Kg2 was best. } { [%clk 0:21:45] } 27... Qxe2+ { [%eval -0.97] [%clk 0:35:55] } 28. Kxe2 { [%eval -0.89] [%clk 0:21:37] } 28... Ng5 { [%eval -0.83] [%clk 0:35:23] } 29. Nxg5 { [%eval -1.01] [%clk 0:20:50] } 29... fxg5 { [%eval -1.0] [%clk 0:35:46] } 30. Rb3 { [%eval -0.55] [%clk 0:17:58] } 30... Rc7 { [%eval -0.71] [%clk 0:35:41] } 31. Rh1?! { [%eval -1.35] } { Inaccuracy. Nd1 was best. } { [%clk 0:13:57] } 31... Nf6 { [%eval -1.36] [%clk 0:35:47] } 32. Rb1?! { [%eval -2.08] } { Inaccuracy. Rb6 was best. } { [%clk 0:13:47] } 32... g4 { [%eval -2.06] [%clk 0:34:24] } 33. Ra3? { [%eval -3.62] } { Mistake. Rf1 was best. } { [%clk 0:13:07] } 33... gxf3+ { [%eval -3.58] [%clk 0:34:25] } 34. Kxf3 { [%eval -3.47] [%clk 0:13:31] } 34... Rf8 { [%eval -3.34] [%clk 0:33:56] } 35. Ke2 { [%eval -3.14] [%clk 0:13:03] } 35... Rfc8?! { [%eval -1.93] } { Inaccuracy. Rc4 was best. } { [%clk 0:30:57] } 36. Kd3?! { [%eval -2.93] } { Inaccuracy. Rb3 was best. } { [%clk 0:11:58] } 36... Rc4 { [%eval -2.28] [%clk 0:29:05] } 37. Ra4? { [%eval -4.08] } { Mistake. Rb3 was best. } { [%clk 0:12:14] } 37... Rxa4 { [%eval -4.3] [%clk 0:28:46] } 38. Nxa4 { [%eval -4.24] [%clk 0:12:41] } 38... Nxe4 { [%eval -4.17] [%clk 0:28:58] } 39. Nb6 { [%eval -3.88] [%clk 0:12:07] } 39... Nf2+ { [%eval -3.7] [%clk 0:26:37] } 0-1