Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-21
White: Oestmann, Lukas
WhiteElo: 2007
Black: Cordes, Jule
BlackElo: 1946
Result: 1/2-1/2
ECO: C05
Opening: French Defense: Tarrasch Variation, Closed Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:57] } 1... e6 { [%eval 0.28] [%clk 1:40:54] } 2. d4 { [%eval 0.29] [%clk 1:41:23] } 2... d5 { [%eval 0.29] [%clk 1:41:17] } 3. Nd2 { [%eval 0.17] [%clk 1:41:18] } 3... Nf6 { [%eval 0.47] [%clk 1:41:39] } 4. e5 { [%eval 0.4] [%clk 1:41:45] } 4... Nfd7 { [%eval 0.47] [%clk 1:42:00] } 5. Bd3 { [%eval 0.41] [%clk 1:42:05] } 5... c5 { [%eval 0.41] [%clk 1:42:19] } 6. c3 { [%eval 0.32] [%clk 1:42:08] } 6... Nc6 { [%eval 0.28] [%clk 1:42:41] } 7. Ngf3 { [%eval 0.31] [%clk 1:42:34] } 7... Qb6 { [%eval 0.3] [%clk 1:42:35] } 8. O-O { [%eval 0.41] [%clk 1:42:59] } 8... cxd4 { [%eval 0.38] [%clk 1:42:52] } 9. cxd4 { [%eval 0.48] [%clk 1:43:18] } 9... a5 { [%eval 0.35] [%clk 1:43:14] } 10. Re1 { [%eval 0.44] [%clk 1:31:55] } 10... Be7 { [%eval 0.56] [%clk 1:43:22] } 11. Qe2? { [%eval -0.6] } { Mistake. h3 was best. } { [%clk 1:28:47] } 11... Nxd4?! { [%eval 0.37] } { Inaccuracy. g5 was best. } { [%clk 1:41:10] } 12. Nxd4 { [%eval 0.37] [%clk 1:29:12] } 12... Qxd4 { [%eval 0.43] [%clk 1:41:34] } 13. Nf3 { [%eval 0.49] [%clk 1:29:27] } 13... Qb6 { [%eval 0.49] [%clk 1:38:38] } 14. h4 { [%eval 0.21] [%clk 1:24:07] } 14... h6 { [%eval 0.22] [%clk 1:29:34] } 15. h5 { [%eval -0.27] [%clk 1:18:16] } 15... Bc5?! { [%eval 0.35] } { Inaccuracy. O-O was best. } { [%clk 1:10:48] } 16. Bb5? { [%eval -0.89] } { Mistake. Bf4 was best. } { [%clk 1:12:05] } 16... Bxf2+? { [%eval 0.36] } { Mistake. O-O was best. } { [%clk 0:51:05] } 17. Qxf2 { [%eval 0.31] [%clk 1:11:45] } 17... Qxb5 { [%eval 0.3] [%clk 0:51:31] } 18. Qg3 { [%eval 0.41] [%clk 1:11:52] } 18... Qc5+? { [%eval 2.1] } { Mistake. Qd3 was best. } { [%clk 0:43:20] } 19. Kh1?? { [%eval 0.27] } { Blunder. Be3 was best. } { [%clk 1:11:54] } 19... Nb8?? { [%eval 2.54] } { Blunder. b6 was best. } { [%clk 0:28:27] } 20. Qxg7?? { [%eval 0.46] } { Blunder. Be3 was best. } { [%clk 1:01:48] } 20... Qf8 { [%eval 0.61] [%clk 0:35:22] } 21. Qf6 { [%eval 0.26] [%clk 1:01:35] } 21... Rh7? { [%eval 1.78] } { Mistake. Nd7 was best. } { [%clk 0:31:38] } 22. Be3 { [%eval 1.69] [%clk 0:52:11] } 22... Qe7?! { [%eval 2.71] } { Inaccuracy. Bd7 was best. } { [%clk 0:26:35] } 23. Qf4 { [%eval 2.64] [%clk 0:49:53] } 23... Bd7 { [%eval 2.74] [%clk 0:20:18] } 24. Rac1 { [%eval 2.7] [%clk 0:49:31] } 24... Na6 { [%eval 3.29] [%clk 0:20:36] } 25. a3 { [%eval 2.92] [%clk 0:46:31] } 25... Rh8 { [%eval 3.31] [%clk 0:11:42] } 26. Qd4 { [%eval 2.6] [%clk 0:45:49] } 26... Bc6 { [%eval 2.48] [%clk 0:11:10] } 27. Qb6 { [%eval 2.0] [%clk 0:38:33] } 27... Qc7 { [%eval 2.53] [%clk 0:10:13] } 28. Qxc7? { [%eval 1.29] } { Mistake. Qd4 was best. } { [%clk 0:12:12] } 28... Nxc7 { [%eval 1.25] [%clk 0:10:10] } 29. Bb6?! { [%eval 0.19] } { Inaccuracy. Kh2 was best. } 29... Kd7 { [%eval 0.25] [%clk 0:10:07] } 30. Nd4 { [%eval 0.15] [%clk 0:14:25] } 30... Ra6 { [%eval 0.29] [%clk 0:10:03] } 31. Nf3 Raa8 { [%clk 0:10:02] } 32. Rc5 { [%clk 0:14:25] } 32... a4 { [%clk 0:09:38] } 1/2-1/2