Event: Round 5: Rafael A Vaganian - Hans-Joachim Vatter
Date: 2023-10-29
White: Rafael A Vaganian
WhiteTitle: GM
WhiteElo: 2493
Black: Hans-Joachim Vatter
BlackTitle: FM
BlackElo: 2209
Result: 1-0
ECO: D66
Opening: Queen's Gambit Declined: Orthodox Defense, Bd3 Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.27] [%clk 1:28:59] } 2. c4 { [%eval 0.29] [%clk 1:31:17] } 2... e6 { [%eval 0.3] [%clk 1:29:20] } 3. Nc3 { [%eval 0.39] [%clk 1:31:07] } 3... Nf6 { [%eval 0.43] [%clk 1:29:05] } 4. Bg5 { [%eval -0.09] [%clk 1:30:36] } 4... Be7 { [%eval 0.29] [%clk 1:28:08] } 5. e3 { [%eval 0.14] [%clk 1:29:40] } 5... Nbd7 { [%eval 0.22] [%clk 1:23:28] } 6. Nf3 { [%eval 0.13] [%clk 1:29:17] } 6... O-O { [%eval 0.3] [%clk 1:23:42] } 7. Rc1 { [%eval 0.16] [%clk 1:27:31] } 7... c6 { [%eval 0.26] [%clk 1:06:50] } 8. Bd3 { [%eval 0.35] [%clk 1:20:49] } 8... b6 { [%eval 0.71] [%clk 1:02:33] } 9. cxd5 { [%eval 0.72] [%clk 1:19:01] } 9... exd5 { [%eval 0.74] [%clk 1:02:11] } 10. O-O { [%eval 0.73] [%clk 1:16:33] } 10... Bb7 { [%eval 0.52] [%clk 1:00:04] } 11. Qc2 { [%eval 0.58] [%clk 1:14:31] } 11... g6 { [%eval 0.69] [%clk 0:43:33] } 12. Rfd1 { [%eval 0.5] [%clk 1:08:14] } 12... Re8 { [%eval 0.7] [%clk 0:35:42] } 13. a3 { [%eval 0.68] [%clk 0:59:05] } 13... a5 { [%eval 0.92] [%clk 0:32:28] } 14. Na4 { [%eval 0.46] [%clk 0:52:04] } 14... Kg7 { [%eval 0.76] [%clk 0:22:30] } 15. Nd2 { [%eval 0.68] [%clk 0:41:19] } 15... Nh5 { [%eval 0.58] [%clk 0:17:23] } 16. Bxe7 { [%eval 0.66] [%clk 0:41:09] } 16... Qxe7 { [%eval 0.56] [%clk 0:17:51] } 17. Re1 { [%eval 0.64] [%clk 0:38:32] } 17... f5 { [%eval 1.0] [%clk 0:17:28] } 18. f4 { [%eval 0.87] [%clk 0:38:09] } 18... Nhf6 { [%eval 0.82] [%clk 0:16:07] } 19. Nf3 { [%eval 0.89] [%clk 0:37:10] } 19... Rec8 { [%eval 0.9] [%clk 0:15:09] } 20. Qb3 { [%eval 0.91] [%clk 0:33:39] } 20... Ba6 { [%eval 0.76] [%clk 0:07:19] } 21. Bxa6 { [%eval 0.51] [%clk 0:30:10] } 21... Rxa6 { [%eval 0.58] [%clk 0:07:49] } 22. Ne5 { [%eval 0.74] [%clk 0:30:17] } 22... Qd6 { [%eval 0.57] [%clk 0:07:04] } 23. Rc2 { [%eval 0.37] [%clk 0:29:15] } 23... c5 { [%eval 0.84] [%clk 0:06:10] } 24. Rec1 { [%eval 1.01] [%clk 0:28:52] } 24... c4 { [%eval 1.4] [%clk 0:05:11] } 25. Qb5 { [%eval 1.11] [%clk 0:28:50] } 25... Ra7 { [%eval 1.34] } 26. Ra1?! { [%eval 0.76] } { Inaccuracy. h3 was best. } { [%clk 0:23:49] } 26... Ne8? { [%eval 1.94] } { Mistake. Qe6 was best. } { [%clk 0:05:21] } 27. Nxd7 { [%eval 1.83] [%clk 0:23:32] } 27... Nc7?? { [%eval 7.61] } { Blunder. Rxd7 was best. } { [%clk 0:05:12] } 28. Qxb6 { [%eval 7.5] [%clk 0:23:40] } 28... Qxd7 { [%eval 8.03] [%clk 0:03:52] } 29. Qxa7?! { [%eval 5.42] } { Inaccuracy. Nc5 was best. } { [%clk 0:22:37] } 29... Qxa4 { [%eval 5.86] [%clk 0:04:18] } 30. Qb7 { [%eval 5.75] [%clk 0:22:44] } 30... Qxc2 { [%eval 7.56] [%clk 0:01:14] } 31. Qxc8 { [%eval 7.51] [%clk 0:22:58] } 31... Qxb2 { [%eval 8.04] [%clk 0:00:57] } 32. Qxc7+ { [%eval 8.13] [%clk 0:23:14] } 32... Kh6 { [%eval 7.76] [%clk 0:01:24] } 33. Rf1 { [%eval 8.16] [%clk 0:20:45] } 33... Qxa3 { [%eval 7.78] [%clk 0:01:16] } 34. Re1 { [%eval 7.54] [%clk 0:13:03] } 34... Qc3 { [%eval 8.53] [%clk 0:30:18] } 35. Kf2 { [%eval 8.55] [%clk 0:43:08] } 35... a4 { [%eval 10.31] [%clk 0:30:40] } 36. h3 { [%eval 11.95] [%clk 0:42:50] } 36... a3 { [%eval 14.16] [%clk 0:31:09] } 37. Re2 { [%eval 12.12] [%clk 0:43:02] } 37... Qb3?! { [%eval #6] } { Checkmate is now unavoidable. Qd3 was best. } { [%clk 0:31:09] } 38. Qe7 { [%eval #7] [%clk 0:43:18] } 38... c3 { [%eval #5] [%clk 0:30:21] } 39. g4 { [%clk 0:43:35] } 1-0