Event: Round 10: Estremera Panos, Sergio - Becker, Rogerio Sperb
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-10/WJ0RkIBs/ke5HvxMd
Date: 2025-10-31
White: Estremera Panos, Sergio
WhiteTitle: IM
WhiteElo: 2183
Black: Becker, Rogerio Sperb
BlackElo: 2152
Result: 1/2-1/2
ECO: E52
Opening: Nimzo-Indian Defense: Normal Variation, Schlechter Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. c4 { [%eval 0.18] [%clk 1:31:15] } 2... e6 { [%eval 0.14] [%clk 1:31:16] } 3. Nc3 { [%eval 0.09] [%clk 1:31:19] } 3... Bb4 { [%eval 0.15] [%clk 1:31:35] } 4. Nf3 { [%eval 0.05] [%clk 1:31:16] } 4... d5 { [%eval 0.16] [%clk 1:31:40] } 5. e3 { [%eval 0.03] [%clk 1:30:57] } 5... O-O { [%eval 0.13] [%clk 1:31:57] } 6. Bd3 { [%eval 0.06] [%clk 1:30:17] } 6... b6 { [%eval 0.18] [%clk 1:30:40] } 7. cxd5 { [%eval 0.1] [%clk 1:29:04] } 7... exd5 { [%eval 0.17] [%clk 1:30:44] } 8. O-O { [%eval 0.11] [%clk 1:28:09] } 8... Ba6 { [%eval 0.15] [%clk 1:27:24] } 9. Bxa6 { [%eval 0.12] [%clk 1:22:41] } 9... Nxa6 { [%eval 0.19] [%clk 1:26:22] } 10. Qa4 { [%eval 0.01] [%clk 1:21:59] } 10... Qc8 { [%eval 0.1] [%clk 1:25:26] } 11. Bd2 { [%eval 0.07] [%clk 1:20:27] } 11... Qb7 { [%eval 0.22] [%clk 1:22:29] } 12. a3 { [%eval 0.15] [%clk 1:18:51] } 12... Bd6 { [%eval 0.17] [%clk 1:15:03] } 13. b4 { [%eval 0.06] [%clk 1:18:43] } 13... c6 { [%eval 0.1] [%clk 1:14:05] } 14. b5 { [%eval 0.07] [%clk 1:17:36] } 14... cxb5 { [%eval 0.28] [%clk 1:10:52] } 15. Nxb5 { [%eval 0.35] [%clk 1:16:51] } 15... Be7 { [%eval 0.33] [%clk 1:10:29] } 16. Rfc1 { [%eval 0.34] [%clk 1:13:46] } 16... Rfc8 { [%eval 0.35] [%clk 1:06:24] } 17. Ne5 { [%eval 0.44] [%clk 1:12:03] } 17... Ne4 { [%eval 0.79] [%clk 1:01:12] } 18. Be1 { [%eval 0.73] [%clk 1:09:59] } 18... Nd6 { [%eval 0.79] [%clk 0:58:39] } 19. Qb3 { [%eval 0.92] [%clk 0:40:02] } 19... Nxb5 { [%eval 0.93] [%clk 0:41:56] } 20. Qxb5 { [%eval 0.88] [%clk 0:40:22] } 20... Bd6?! { [%eval 1.65] } { Inaccuracy. Rxc1 was best. } { [%clk 0:41:48] } 21. Nd3?! { [%eval 0.64] } { Inaccuracy. Nc6 was best. } { [%clk 0:38:18] } 21... Nc7 { [%eval 0.67] [%clk 0:36:45] } 22. Qb3 { [%eval 0.18] [%clk 0:34:21] } 22... Ne8 { [%eval 0.3] [%clk 0:30:11] } 23. a4 { [%eval 0.34] [%clk 0:25:38] } 23... Nf6 { [%eval 0.25] [%clk 0:27:37] } 24. g3 { [%eval -0.08] [%clk 0:18:13] } 1/2-1/2