Event: World Senior Chess Championship 2024
Site: Porto Santo, Portugal
Date: 2024-11-18
White: Weiss, Christian
WhiteElo: 2107
Black: Bogdanov, Valentin
BlackTitle: IM
BlackElo: 2328
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 90'/40+30'/G+30''

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.17] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:31:14] } 2... g6 { [%eval 0.25] [%clk 1:31:15] } 3. Nc3 { [%eval 0.21] [%clk 1:31:32] } 3... d5 { [%eval 0.28] [%clk 1:31:38] } 4. cxd5 { [%eval 0.18] [%clk 1:31:35] } 4... Nxd5 { [%eval 0.17] [%clk 1:32:02] } 5. Bd2 { [%eval 0.11] [%clk 1:31:49] } 5... Bg7 { [%eval 0.13] [%clk 1:31:04] } 6. e4 { [%eval 0.22] [%clk 1:32:03] } 6... Nxc3 { [%eval 0.13] [%clk 1:29:04] } 7. Bxc3 { [%eval 0.0] [%clk 1:32:19] } 7... O-O { [%eval 0.2] [%clk 1:29:11] } 8. Qd2 { [%eval 0.29] } 8... Nd7 { [%eval 0.46] [%clk 1:21:21] } 9. Nf3 { [%eval 0.4] [%clk 1:24:43] } 9... c6 { [%eval 0.75] } 10. Bd3 { [%eval 0.59] [%clk 1:14:56] } 10... Qc7 { [%eval 0.84] [%clk 1:04:18] } 11. O-O { [%eval 0.6] [%clk 1:09:43] } 11... Nf6 { [%eval 1.02] [%clk 0:51:18] } 12. Rac1 { [%eval 1.06] [%clk 0:51:54] } 12... Ng4?! { [%eval 1.66] } { Inaccuracy. a5 was best. } { [%clk 0:47:24] } 13. Qe2 { [%eval 1.24] [%clk 0:51:50] } 13... Bh6 { [%eval 1.68] [%clk 0:41:36] } 14. Rc2 { [%eval 1.26] [%clk 0:51:17] } 14... Nf6 { [%eval 1.23] [%clk 0:36:28] } 15. Ne5 { [%eval 0.98] } 15... Nh5 { [%eval 1.22] [%clk 0:34:56] } 16. Bc4 { [%eval 1.15] [%clk 0:46:31] } 16... Qd6 { [%eval 1.33] [%clk 0:29:59] } 17. g3 { [%eval 1.36] [%clk 0:41:40] } 17... Bh3 { [%eval 1.64] [%clk 0:26:42] } 18. Re1 { [%eval 1.27] [%clk 0:38:21] } 18... Rad8 { [%eval 1.68] [%clk 0:26:32] } 19. Ng4 { [%eval 1.24] [%clk 0:34:31] } 19... Bxg4 { [%eval 1.25] [%clk 0:24:23] } 20. Qxg4 { [%eval 1.24] [%clk 0:34:57] } 20... Qd7 { [%eval 1.79] [%clk 0:23:46] } 21. Qxd7?! { [%eval 0.82] } { Inaccuracy. Qh4 was best. } { [%clk 0:28:43] } 21... Rxd7 { [%eval 0.84] [%clk 0:24:15] } 22. d5 { [%eval 0.37] [%clk 0:27:47] } 22... cxd5 { [%eval 0.51] [%clk 0:23:05] } 23. Bxd5 { [%eval 0.41] [%clk 0:28:12] } 23... Bg7 { [%eval 0.55] [%clk 0:20:43] } 24. Bb4 { [%eval 0.62] [%clk 0:25:59] } 24... Rfd8 { [%eval 0.81] [%clk 0:16:56] } 25. Kg2 { [%eval 0.53] [%clk 0:25:46] } 25... Bf8 { [%eval 0.55] [%clk 0:16:43] } 26. Bb3 { [%eval 0.48] [%clk 0:24:51] } 26... Ng7?! { [%eval 1.08] } { Inaccuracy. e6 was best. } { [%clk 0:13:39] } 27. Ree2 { [%eval 1.06] [%clk 0:23:10] } 27... e6 { [%eval 1.02] [%clk 0:11:23] } 28. Bc3?! { [%eval 0.46] } { Inaccuracy. Bd2 was best. } { [%clk 0:22:21] } 28... Ne8 { [%eval 0.56] [%clk 0:10:04] } 29. Ba4 { [%eval 0.5] [%clk 0:20:41] } 29... Rc7 { [%eval 0.6] [%clk 0:10:13] } 30. Bxe8 { [%eval 0.39] [%clk 0:20:15] } 30... Rxe8 { [%eval 0.38] [%clk 0:10:31] } 31. Be5 { [%eval 0.27] [%clk 0:20:32] } 31... Rxc2 { [%eval 0.3] [%clk 0:07:40] } 32. Rxc2 { [%eval 0.33] [%clk 0:20:59] } 32... f5 { [%eval 0.3] [%clk 0:07:37] } 33. Rc7 { [%eval 0.27] [%clk 0:18:49] } 33... Re7 { [%eval 0.31] [%clk 0:07:54] } 34. Rxe7 { [%eval 0.0] [%clk 0:18:18] } 34... Bxe7 { [%eval 0.0] [%clk 0:05:55] } 1/2-1/2