Event: DSB Kader Challenge
Site: chess24.com
Date: 2021-04-08
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2659
Black: Bluebaum, Matthias
BlackTitle: GM
BlackElo: 2670
Result: 1/2-1/2
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.05] [%clk 1:30:56] } 1... c6 { [%eval 0.13] [%clk 1:30:44] } 2. d4 { [%eval 0.17] [%clk 1:31:01] } 2... d5 { [%eval 0.16] [%clk 1:31:05] } 3. e5 { [%eval 0.0] [%clk 1:31:18] } 3... c5 { [%eval 0.13] [%clk 1:31:31] } 4. Nf3 { [%eval 0.12] [%clk 1:29:11] } 4... cxd4 { [%eval 0.25] [%clk 1:31:34] } 5. Qxd4 { [%eval -0.12] [%clk 1:28:58] } 5... Nc6 { [%eval -0.09] [%clk 1:31:21] } 6. Qf4 { [%eval 0.0] [%clk 1:28:53] } 6... e6 { [%eval 0.44] [%clk 1:31:47] } 7. c3?! { [%eval -0.23] } { Inaccuracy. Nc3 was best. } { [%clk 1:22:27] } 7... Qc7 { [%eval -0.41] [%clk 1:26:45] } 8. Be3 { [%eval -0.75] [%clk 1:04:10] } 8... f6 { [%eval -0.82] [%clk 1:09:54] } 9. Bb5 { [%eval -0.99] [%clk 0:54:47] } 9... Ne7 { [%eval -0.84] [%clk 1:05:18] } 10. Bd4 { [%eval -0.86] [%clk 0:53:33] } 10... Nf5 { [%eval -1.09] [%clk 1:01:23] } 11. Qd2 { [%eval -1.35] [%clk 0:47:17] } 11... Be7 { [%eval -1.52] [%clk 0:56:47] } 12. O-O { [%eval -1.32] [%clk 0:42:41] } 12... a6 { [%eval -1.21] [%clk 0:53:21] } 13. Ba4 { [%eval -1.26] [%clk 0:42:31] } 13... Nxd4?! { [%eval -0.72] } { Inaccuracy. O-O was best. } { [%clk 0:46:15] } 14. cxd4 { [%eval -0.63] [%clk 0:42:20] } 14... b5 { [%eval -0.47] [%clk 0:46:32] } 15. exf6?? { [%eval -2.14] } { Blunder. Bb3 was best. } { [%clk 0:39:16] } 15... Bxf6?? { [%eval -0.1] } { Blunder. Bb4 was best. } { [%clk 0:37:51] } 16. Bc2 { [%eval -0.37] [%clk 0:39:09] } 16... Qb6 { [%eval 0.11] [%clk 0:33:52] } 17. Rd1 { [%eval 0.12] [%clk 0:39:05] } 17... O-O { [%eval 0.13] [%clk 0:32:21] } 18. Nc3 { [%eval 0.09] [%clk 0:38:43] } 18... Ra7 { [%eval 0.04] [%clk 0:29:15] } 19. Ne2 { [%eval -0.08] [%clk 0:35:38] } 19... Raf7 { [%eval 0.01] [%clk 0:29:37] } 20. Rf1 { [%eval -0.38] [%clk 0:27:43] } 20... e5 { [%eval -0.35] [%clk 0:23:17] } 21. Bb3 { [%eval -0.26] [%clk 0:26:35] } 21... Be6 { [%eval -0.41] [%clk 0:19:10] } 22. Rad1 { [%eval -0.79] [%clk 0:24:53] } 22... Kh8 { [%eval -0.6] [%clk 0:18:41] } 23. Qe3 { [%eval -0.82] [%clk 0:19:12] } 23... Nxd4?! { [%eval -0.26] } { Inaccuracy. e4 was best. } { [%clk 0:15:17] } 24. Nexd4 { [%eval -0.13] [%clk 0:19:29] } 24... exd4 { [%eval -0.23] [%clk 0:15:44] } 25. Nxd4 { [%eval -0.11] [%clk 0:19:47] } 25... Re7 { [%eval 0.13] [%clk 0:15:59] } 26. Nxe6 { [%eval 0.12] [%clk 0:11:49] } 26... Qxe3 { [%eval 0.08] [%clk 0:16:10] } 27. fxe3 { [%eval 0.1] [%clk 0:12:10] } 27... Rxe6 { [%eval 0.12] [%clk 0:16:37] } 28. Rf3 { [%eval 0.09] [%clk 0:10:53] } 28... Rfe8 { [%eval -0.01] [%clk 0:16:28] } 29. Rxd5 { [%eval 0.12] [%clk 0:06:30] } 29... Rxe3 { [%eval 0.12] [%clk 0:14:25] } 30. Rxe3 { [%eval 0.07] [%clk 0:06:52] } 30... Rxe3 { [%eval 0.15] [%clk 0:14:53] } 31. Kf2 { [%eval 0.0] [%clk 0:07:04] } 31... Re8 { [%eval -0.01] [%clk 0:14:49] } 32. Rd2 { [%eval 0.0] [%clk 0:06:52] } 32... g6 { [%eval 0.0] [%clk 0:14:14] } 33. Bd5 { [%eval 0.07] [%clk 0:06:45] } 33... Rd8 { [%eval 0.0] [%clk 0:14:11] } 34. b3 { [%eval 0.02] [%clk 0:07:05] } 34... Kg7 { [%eval 0.0] [%clk 0:14:24] } 35. Rd3 { [%eval 0.03] [%clk 0:07:24] } 35... a5 { [%eval 0.0] [%clk 0:14:23] } 36. a4 { [%eval 0.0] [%clk 0:07:31] } 36... bxa4 { [%eval 0.0] [%clk 0:14:44] } 37. bxa4 { [%eval -0.04] [%clk 0:07:59] } 37... Be7 { [%eval 0.0] [%clk 0:14:48] } 38. Be4 { [%eval 0.03] [%clk 0:08:17] } 38... Bc5+ { [%eval 0.0] [%clk 0:15:13] } 39. Ke2 { [%eval 0.0] [%clk 0:08:26] } 39... Rxd3 { [%eval 0.0] [%clk 0:15:37] } 40. Kxd3 { [%eval 0.0] [%clk 0:08:51] } 40... Kf6 { [%eval 0.0] [%clk 0:16:03] } 1/2-1/2