Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-18
White: Stefan, Iulia-Cristiana
WhiteTitle: WCM
WhiteElo: 2017
Black: Heyl, Thomas
BlackElo: 1938
Result: 1/2-1/2
ECO: D30
Opening: Queen's Gambit Declined: Traditional Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:40:57] } 1... Nf6 { [%eval 0.19] [%clk 1:40:48] } 2. Nf3 { [%eval 0.11] [%clk 1:41:20] } 2... d5 { [%eval 0.11] [%clk 1:41:07] } 3. c4 { [%eval 0.22] [%clk 1:41:44] } 3... e6 { [%eval 0.17] [%clk 1:41:29] } 4. Bg5 { [%eval -0.11] [%clk 1:42:09] } 4... Nbd7 { [%eval 0.27] [%clk 1:41:17] } 5. e3 { [%eval 0.17] [%clk 1:42:29] } 5... Bb4+ { [%eval 0.29] [%clk 1:39:50] } 6. Nbd2 { [%eval 0.26] [%clk 1:42:44] } 6... O-O { [%eval 0.26] [%clk 1:39:42] } 7. a3 { [%eval 0.16] [%clk 1:37:09] } 7... Be7 { [%eval 0.21] [%clk 1:39:55] } 8. Bd3 { [%eval -0.02] [%clk 1:36:53] } 8... h6 { [%eval 0.05] [%clk 1:37:35] } 9. Bh4 { [%eval -0.01] [%clk 1:36:50] } 9... b6 { [%eval 0.07] [%clk 1:37:06] } 10. Rc1 { [%eval 0.0] [%clk 1:34:47] } 10... Bb7 { [%eval 0.0] [%clk 1:34:58] } 11. cxd5 { [%eval -0.01] [%clk 1:33:44] } 11... exd5 { [%eval 0.06] [%clk 1:35:17] } 12. O-O { [%eval -0.02] [%clk 1:32:10] } 12... c5 { [%eval 0.06] [%clk 1:32:41] } 13. dxc5 { [%eval -0.04] [%clk 1:29:52] } 13... bxc5 { [%eval -0.06] [%clk 1:32:45] } 14. Bb1 { [%eval -0.4] [%clk 1:22:01] } 14... Rc8 { [%eval -0.11] [%clk 1:27:57] } 15. Qc2 { [%eval -0.53] [%clk 1:17:37] } 15... Re8 { [%eval -0.55] [%clk 1:26:10] } 16. Rfd1 { [%eval -0.57] [%clk 1:11:27] } 16... Nf8 { [%eval -0.15] [%clk 1:23:22] } 17. h3 { [%eval -0.25] [%clk 1:05:05] } 17... Qb6 { [%eval -0.11] [%clk 1:11:54] } 18. Ba2?! { [%eval -0.69] } { Inaccuracy. Qb3 was best. } { [%clk 0:59:44] } 18... Ng6 { [%eval -0.33] [%clk 1:06:34] } 19. Bg3 { [%eval -0.35] [%clk 0:58:34] } 19... Bf8 { [%eval -0.15] [%clk 0:54:17] } 20. Qc3 { [%eval -0.31] [%clk 0:40:01] } 20... Bd6? { [%eval 1.12] } { Mistake. a5 was best. } { [%clk 0:49:31] } 21. Bxd6?! { [%eval 0.05] } { Inaccuracy. Nc4 was best. } { [%clk 0:23:05] } 21... Qxd6 { [%eval 0.1] [%clk 0:49:55] } 22. Nc4 { [%eval -0.44] [%clk 0:17:37] } 22... Qe7 { [%eval -0.15] [%clk 0:49:00] } 23. Na5? { [%eval -1.4] } { Mistake. Ncd2 was best. } { [%clk 0:14:41] } 23... Ba8?! { [%eval -0.75] } { Inaccuracy. d4 was best. } { [%clk 0:48:10] } 24. Bb1?? { [%eval -2.66] } { Blunder. Qc2 was best. } { [%clk 0:09:57] } 24... Ne4? { [%eval -1.09] } { Mistake. d4 was best. } { [%clk 0:46:44] } 25. Bxe4?! { [%eval -1.75] } { Inaccuracy. Qe1 was best. } { [%clk 0:07:40] } 25... Qxe4 { [%eval -1.77] [%clk 0:46:18] } 26. Nb3? { [%eval -3.28] } { Mistake. Ne1 was best. } { [%clk 0:07:18] } 26... Ne5?? { [%eval 0.03] } { Blunder. d4 was best. } { [%clk 0:40:51] } 27. Nbd2 { [%eval 0.0] [%clk 0:06:59] } 27... Nxf3+ { [%eval 0.07] [%clk 0:40:25] } 28. Nxf3 { [%eval 0.05] [%clk 0:07:27] } 28... Qf5 { [%eval 0.12] [%clk 0:35:43] } 29. Qc2 { [%eval 0.02] [%clk 0:04:53] } 29... Qd7 { [%eval 0.0] [%clk 0:33:16] } 30. Qd3 { [%eval 0.0] [%clk 0:03:02] } 30... Red8 { [%eval 0.0] [%clk 0:28:16] } 31. b4 { [%eval 0.0] [%clk 0:00:58] } 31... d4 { [%eval 0.0] [%clk 0:20:41] } 32. e4 { [%eval -0.1] [%clk 0:00:45] } 32... Qe6 { [%eval -0.05] [%clk 0:15:52] } 33. bxc5?! { [%eval -0.91] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:45] } 33... Bxe4 { [%eval -1.01] [%clk 0:15:50] } 34. Qe2 { [%eval -1.31] [%clk 0:00:53] } 34... Bxf3? { [%eval 0.0] } { Mistake. d3 was best. } { [%clk 0:15:43] } 35. Qxf3 { [%eval -0.06] [%clk 0:01:22] } 35... Qd5 { [%eval 0.0] [%clk 0:13:56] } 36. Qxd5 { [%eval -0.12] [%clk 0:01:29] } 36... Rxd5 { [%eval 0.0] [%clk 0:14:21] } 37. Rc4 { [%eval 0.0] [%clk 0:01:30] } 37... d3 { [%eval 0.0] [%clk 0:12:53] } 38. Rd2 { [%eval 0.0] [%clk 0:00:55] } 38... Kf8 { [%eval 0.0] [%clk 0:12:35] } 39. Rc3 { [%eval -0.05] [%clk 0:01:06] } 39... Ke7 { [%eval -0.12] [%clk 0:11:57] } 40. Rcxd3 { [%eval -0.01] [%clk 0:01:23] } 40... Rxd3 { [%eval 0.0] [%clk 0:12:14] } 41. Rxd3 { [%eval -0.1] [%clk 0:01:51] } 41... Rxc5 { [%eval -0.02] [%clk 0:12:28] } 42. Kf1 { [%eval -0.08] [%clk 0:02:06] } 1/2-1/2