Event: Round 2: Rivera, Daniel - Mayer, Roland
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-2/UgHEVnU3/lyUojx6g
Date: 2025-10-22
White: Rivera, Daniel
WhiteTitle: IM
WhiteElo: 2193
Black: Mayer, Roland
BlackElo: 2009
Result: 1/2-1/2
ECO: C95
Opening: Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e5 { [%eval 0.22] [%clk 1:30:53] } 2. Nf3 { [%eval 0.13] [%clk 1:31:13] } 2... Nc6 { [%eval 0.21] [%clk 1:31:04] } 3. Bb5 { [%eval 0.15] [%clk 1:31:32] } 3... a6 { [%eval 0.21] [%clk 1:31:25] } 4. Ba4 { [%eval 0.11] [%clk 1:31:51] } 4... Nf6 { [%eval 0.28] [%clk 1:31:44] } 5. O-O { [%eval 0.16] [%clk 1:32:10] } 5... Be7 { [%eval 0.24] [%clk 1:32:05] } 6. Re1 { [%eval 0.19] [%clk 1:32:21] } 6... b5 { [%eval 0.14] [%clk 1:32:22] } 7. Bb3 { [%eval 0.18] [%clk 1:32:48] } 7... d6 { [%eval 0.32] [%clk 1:32:41] } 8. c3 { [%eval 0.44] [%clk 1:33:03] } 8... O-O { [%eval 0.37] [%clk 1:32:55] } 9. h3 { [%eval 0.41] [%clk 1:32:06] } 9... Nb8 { [%eval 0.39] [%clk 1:32:45] } 10. d4 { [%eval 0.43] [%clk 1:32:01] } 10... Nbd7 { [%eval 0.36] [%clk 1:33:04] } 11. Nbd2 { [%eval 0.41] [%clk 1:31:57] } 11... Bb7 { [%eval 0.39] [%clk 1:33:05] } 12. Bc2 { [%eval 0.27] [%clk 1:31:40] } 12... Re8 { [%eval 0.3] [%clk 1:32:22] } 13. Nf1 { [%eval 0.38] [%clk 1:31:56] } 13... Bf8 { [%eval 0.32] [%clk 1:32:30] } 14. Ng3 { [%eval 0.31] [%clk 1:32:13] } 14... g6 { [%eval 0.46] [%clk 1:32:52] } 15. a4 { [%eval 0.45] [%clk 1:27:33] } 15... Nb6 { [%eval 0.52] [%clk 1:31:17] } 16. axb5 { [%eval 0.36] [%clk 1:15:42] } 16... axb5 { [%eval 0.34] [%clk 1:31:26] } 17. Rxa8 { [%eval 0.41] [%clk 1:15:59] } 17... Qxa8 { [%eval 0.43] [%clk 1:30:19] } 18. Bg5 { [%eval 0.27] [%clk 1:11:58] } 18... Bg7 { [%eval 0.22] [%clk 1:15:43] } 19. d5 { [%eval 0.08] [%clk 1:09:11] } 19... h6 { [%eval 0.05] [%clk 1:12:08] } 20. Bc1 { [%eval 0.1] [%clk 1:01:52] } 20... Rd8 { [%eval 0.42] [%clk 1:08:28] } 21. Bd3 { [%eval 0.0] [%clk 0:58:31] } 21... c6 { [%eval 0.0] [%clk 1:07:08] } 22. dxc6 { [%eval -0.02] [%clk 0:56:08] } 22... Bxc6 { [%eval -0.03] [%clk 1:07:26] } 23. Qe2 { [%eval 0.0] [%clk 0:55:40] } 23... Qa4 { [%eval -0.01] [%clk 1:02:55] } 24. Rd1 { [%eval 0.0] [%clk 0:52:05] } 24... Rd7 { [%eval -0.04] [%clk 0:57:07] } 25. Bc2 { [%eval 0.0] [%clk 0:47:17] } 25... Qa8 { [%eval -0.06] [%clk 0:54:09] } 26. b3 { [%eval -0.05] [%clk 0:44:56] } 26... Ne8 { [%eval 0.15] [%clk 0:43:12] } 27. Bd3?! { [%eval -0.5] } { Inaccuracy. Be3 was best. } { [%clk 0:22:49] } 27... Nc7?! { [%eval 0.07] } { Inaccuracy. d5 was best. } { [%clk 0:40:50] } 28. Bb2?! { [%eval -0.49] } { Inaccuracy. Be3 was best. } { [%clk 0:16:48] } 28... Qb7 { [%eval 0.0] [%clk 0:40:24] } 29. Nf1?? { [%eval -1.88] } { Blunder. h4 was best. } { [%clk 0:13:42] } 29... Nc8? { [%eval -0.18] } { Mistake. d5 was best. } { [%clk 0:34:06] } 30. Ra1?! { [%eval -0.98] } { Inaccuracy. Bc2 was best. } { [%clk 0:06:58] } 1/2-1/2