Event: Biel Chess Festival 2025 WT 2
Site: Biel, Switzerland
Date: 2025-07-23
White: Cordes, Lothar
WhiteElo: 1891
Black: Gottofrey, Marcel
BlackElo: 1863
Result: 1/2-1/2
ECO: D51
Opening: Queen's Gambit Declined: Capablanca Variation, Anti-Cambridge Springs Variation
Variant: Standard
TimeControl: 60' + 30'' / move

1. d4 { [%eval 0.17] [%clk 1:00:30] } 1... e6 { [%eval 0.37] [%clk 1:00:39] } 2. c4 { [%eval 0.16] [%clk 1:01:20] } 2... Nf6 { [%eval 0.14] [%clk 1:00:53] } 3. Nc3 { [%eval 0.09] [%clk 1:01:29] } 3... d5 { [%eval 0.24] [%clk 1:00:36] } 4. Bg5 { [%eval 0.0] [%clk 1:01:49] } 4... Nbd7 { [%eval 0.26] [%clk 1:00:40] } 5. e3 { [%eval 0.19] [%clk 1:01:40] } 5... c6 { [%eval 0.34] [%clk 1:00:51] } 6. a3 { [%eval 0.22] [%clk 1:00:46] } 6... dxc4 { [%eval 0.42] [%clk 0:53:39] } 7. Bxc4 { [%eval 0.37] [%clk 1:01:00] } 7... Qa5 { [%eval 0.53] [%clk 0:53:49] } 8. Bxf6 { [%eval 0.47] [%clk 1:00:20] } 8... Nxf6 { [%eval 0.47] [%clk 0:54:01] } 9. Ne2 { [%eval 0.06] [%clk 0:56:56] } 9... Bd6 { [%eval 0.03] [%clk 0:51:03] } 10. Ng3 { [%eval 0.0] [%clk 0:52:53] } 10... a6 { [%eval 0.26] [%clk 0:37:36] } 11. b4 { [%eval 0.02] [%clk 0:51:27] } 11... Qc7 { [%eval 0.1] [%clk 0:28:19] } 12. Rc1 { [%eval 0.09] [%clk 0:50:31] } 12... O-O { [%eval 0.02] [%clk 0:27:59] } 13. Nce4 { [%eval 0.05] [%clk 0:48:29] } 13... Nxe4 { [%eval 0.04] [%clk 0:22:32] } 14. Nxe4 { [%eval 0.14] [%clk 0:48:52] } 14... Be7 { [%eval 0.22] [%clk 0:22:45] } 15. Qh5 { [%eval -0.32] [%clk 0:48:17] } 15... f5?! { [%eval 0.37] } { Inaccuracy. a5 was best. } { [%clk 0:19:11] } 16. Ng5 { [%eval 0.07] [%clk 0:45:42] } 16... Bxg5 { [%eval 0.11] [%clk 0:19:13] } 17. Qxg5 { [%eval 0.17] [%clk 0:46:06] } 17... Kh8 { [%eval 0.28] [%clk 0:15:42] } 18. f4?! { [%eval -0.45] } { Inaccuracy. Qg3 was best. } { [%clk 0:45:53] } 18... Rf6?! { [%eval 0.27] } { Inaccuracy. a5 was best. } { [%clk 0:15:00] } 19. O-O { [%eval 0.42] [%clk 0:45:44] } 19... Bd7 { [%eval 0.33] [%clk 0:15:17] } 20. Rf3 { [%eval 0.19] [%clk 0:42:32] } 20... Rg6 { [%eval 0.72] [%clk 0:14:58] } 21. Qh4 { [%eval 0.6] [%clk 0:42:20] } 21... Rh6 { [%eval 0.83] [%clk 0:15:01] } 22. Qe1 { [%eval 0.69] [%clk 0:42:08] } 22... Qd6 { [%eval 1.21] [%clk 0:15:07] } 23. Bb3?! { [%eval 0.63] } { Inaccuracy. Be2 was best. } { [%clk 0:41:53] } 23... a5 { [%eval 0.62] [%clk 0:11:54] } 24. Qc3 { [%eval 0.64] [%clk 0:40:54] } 24... axb4 { [%eval 0.61] [%clk 0:12:08] } 25. axb4 { [%eval 0.69] [%clk 0:41:19] } 25... Rf6 { [%eval 0.61] [%clk 0:11:27] } 26. Ra1?! { [%eval -0.33] } { Inaccuracy. Rff1 was best. } { [%clk 0:41:17] } 26... Rxa1+ { [%eval -0.14] [%clk 0:11:48] } 27. Qxa1 { [%eval -0.32] [%clk 0:41:40] } 27... Qxb4 { [%eval -0.31] [%clk 0:11:45] } 28. Qd1?! { [%eval -1.0] } { Inaccuracy. Rf1 was best. } { [%clk 0:40:10] } 28... Rf8 { [%eval -1.12] [%clk 0:11:48] } 29. h4?! { [%eval -2.09] } { Inaccuracy. Rf2 was best. } { [%clk 0:39:42] } 29... Ra8 { [%eval -1.92] [%clk 0:11:53] } 30. Kh2 { [%eval -2.04] [%clk 0:38:25] } 30... Ra3 { [%eval -1.72] [%clk 0:12:10] } 31. Bc2 { [%eval -1.75] [%clk 0:38:32] } 31... Qb2 { [%eval -1.74] [%clk 0:12:06] } 32. Qb1?! { [%eval -2.94] } { Inaccuracy. Rg3 was best. } { [%clk 0:37:10] } 32... Qxb1 { [%eval -2.92] [%clk 0:11:46] } 33. Bxb1 { [%eval -2.83] [%clk 0:37:35] } 33... Be8?! { [%eval -1.8] } { Inaccuracy. Kg8 was best. } { [%clk 0:12:04] } 34. e4 { [%eval -3.04] [%clk 0:36:56] } 34... Rxf3 { [%eval -2.9] [%clk 0:12:13] } 35. gxf3 { [%eval -2.69] [%clk 0:37:20] } 35... g6 { [%eval -2.77] [%clk 0:11:05] } 36. Kg3 { [%eval -2.36] [%clk 0:35:11] } 36... Kg7 { [%eval -3.0] [%clk 0:11:18] } 37. Kf2 { [%eval -2.84] [%clk 0:35:18] } 37... Kh6? { [%eval -1.4] } { Mistake. b6 was best. } { [%clk 0:11:28] } 38. Kg3? { [%eval -2.75] } { Mistake. Ba2 was best. } { [%clk 0:35:18] } 38... Kg7 { [%eval -2.3] [%clk 0:11:50] } 1/2-1/2