Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-18
White: Materia, Marco
WhiteTitle: IM
WhiteElo: 2453
Black: Saravanan, V.
BlackTitle: IM
BlackElo: 2266
Result: 1-0
ECO: D27
Opening: Queen's Gambit Accepted: Classical Defense, Rubinstein Variation
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. d4 { [%eval 0.16] [%clk 1:40:59] } 1... d5 { [%eval 0.24] [%clk 1:40:51] } 2. c4 { [%eval 0.19] [%clk 1:41:25] } 2... dxc4 { [%eval 0.28] [%clk 1:41:15] } 3. Nf3 { [%eval 0.29] [%clk 1:41:52] } 3... Nf6 { [%eval 0.28] [%clk 1:41:37] } 4. e3 { [%eval 0.18] [%clk 1:42:19] } 4... e6 { [%eval 0.29] [%clk 1:41:54] } 5. Bxc4 { [%eval 0.24] [%clk 1:42:45] } 5... c5 { [%eval 0.22] [%clk 1:42:18] } 6. O-O { [%eval 0.23] [%clk 1:43:09] } 6... a6 { [%eval 0.28] [%clk 1:42:43] } 7. a4 { [%eval 0.11] [%clk 1:42:30] } 7... Nc6 { [%eval 0.09] [%clk 1:43:05] } 8. Qe2 { [%eval 0.2] [%clk 1:42:52] } 8... Qc7 { [%eval 0.23] [%clk 1:41:50] } 9. Nc3 { [%eval 0.07] [%clk 1:32:20] } 9... Be7 { [%eval 0.16] [%clk 1:42:10] } 10. dxc5 { [%eval 0.1] [%clk 1:30:42] } 10... Bxc5 { [%eval 0.17] [%clk 1:42:35] } 11. Bd3 { [%eval 0.0] [%clk 1:26:09] } 11... O-O { [%eval 0.0] [%clk 1:40:44] } 12. Ne4 { [%eval 0.02] [%clk 1:23:29] } 12... Be7 { [%eval 0.0] [%clk 1:35:39] } 13. Bd2 { [%eval 0.0] [%clk 1:22:08] } 13... e5 { [%eval 0.52] [%clk 1:25:31] } 14. Rac1 { [%eval 0.46] [%clk 1:13:00] } 14... Bg4 { [%eval 0.61] [%clk 1:19:33] } 15. h3 { [%eval 0.48] [%clk 1:08:04] } 15... Bh5 { [%eval 0.48] [%clk 1:17:58] } 16. Nxf6+ { [%eval 0.57] [%clk 1:02:53] } 16... Bxf6 { [%eval 0.52] [%clk 1:18:17] } 17. Be4 { [%eval 0.51] [%clk 1:01:11] } 17... Bg6 { [%eval 0.58] [%clk 1:13:49] } 18. Bxc6 { [%eval 0.57] [%clk 0:50:28] } 18... bxc6 { [%eval 0.56] [%clk 1:13:21] } 19. e4 { [%eval 0.59] [%clk 0:50:41] } 19... Rfd8 { [%eval 0.63] [%clk 1:09:01] } 20. b4 { [%eval 0.19] [%clk 0:44:08] } 20... Qd7 { [%eval 0.21] [%clk 1:07:09] } 21. Rfe1 { [%eval 0.18] [%clk 0:41:26] } 21... Qd3 { [%eval 0.32] [%clk 1:06:14] } 22. Qxd3 { [%eval 0.4] [%clk 0:34:18] } 22... Rxd3 { [%eval 0.53] [%clk 1:06:37] } 23. Rxc6 { [%eval 0.06] [%clk 0:34:45] } 23... Be7 { [%eval 0.03] [%clk 1:03:59] } 24. b5 { [%eval 0.05] [%clk 0:20:17] } 24... axb5 { [%eval 0.06] [%clk 1:04:23] } 25. axb5 { [%eval 0.04] [%clk 0:20:46] } 25... f6 { [%eval 0.05] [%clk 1:04:44] } 26. b6 { [%eval 0.06] [%clk 0:18:26] } 26... Rb3?! { [%eval 0.7] } { Inaccuracy. Bd8 was best. } { [%clk 1:01:27] } 27. Be3 { [%eval 0.79] [%clk 0:15:31] } 27... Bxe4 { [%eval 0.82] [%clk 0:55:34] } 28. Rc7 { [%eval 0.74] [%clk 0:13:49] } 28... Bxf3? { [%eval 2.42] } { Mistake. Bd8 was best. } { [%clk 0:48:14] } 29. Rxe7 { [%eval 2.53] [%clk 0:09:30] } 29... Bd5?! { [%eval 3.32] } { Inaccuracy. Be4 was best. } { [%clk 0:48:38] } 30. Rd1 { [%eval 3.32] [%clk 0:08:47] } 30... Rb5 { [%eval 4.03] [%clk 0:48:48] } 31. Rc7? { [%eval 2.25] } { Mistake. Rc1 was best. } { [%clk 0:07:39] } 31... Be6? { [%eval 4.33] } { Mistake. h5 was best. } { [%clk 0:39:23] } 32. Rd6 { [%eval 4.32] [%clk 0:05:16] } 32... Bf5 { [%eval 4.32] [%clk 0:34:36] } 33. b7 { [%eval 4.34] [%clk 0:05:33] } 33... Rb8 { [%eval 4.44] [%clk 0:33:57] } 34. Rb6 { [%eval 4.25] [%clk 0:05:55] } 1-0