Event: Round 3: Sungho Yim - Viktor Matviishen
Date: 2022-07-21
White: Sungho Yim
WhiteTitle: FM
Black: Viktor Matviishen
BlackTitle: IM
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.23] [%clk 1:20:42] } 2. c4 { [%eval 0.34] [%clk 1:31:22] } 2... e6 { [%eval 0.23] [%clk 1:21:09] } 3. Nf3 { [%eval 0.0] [%clk 1:31:26] } 3... d5 { [%eval 0.17] [%clk 1:21:34] } 4. Nc3 { [%eval 0.0] [%clk 1:31:51] } 4... Bb4 { [%eval 0.15] [%clk 1:22:00] } 5. cxd5 { [%eval 0.17] [%clk 1:31:47] } 5... exd5 { [%eval 0.0] [%clk 1:22:26] } 6. Bf4 { [%eval 0.0] [%clk 1:26:09] } 6... Ne4 { [%eval 0.13] [%clk 1:22:46] } 7. Rc1 { [%eval 0.0] [%clk 1:26:23] } 7... Nc6 { [%eval 0.0] [%clk 1:23:11] } 8. Nd2 { [%eval 0.18] [%clk 1:24:35] } 8... g5 { [%eval 0.29] [%clk 1:23:27] } 9. Be3 { [%eval -0.03] [%clk 1:24:27] } 9... Nxc3 { [%eval 0.08] [%clk 1:23:43] } 10. bxc3 { [%eval 0.33] [%clk 1:24:52] } 10... Ba3 { [%eval 0.3] [%clk 1:24:11] } 11. Rb1 { [%eval 0.05] [%clk 1:24:57] } 11... f5 { [%eval 0.29] [%clk 1:24:36] } 12. g3 { [%eval 0.0] [%clk 1:24:24] } 12... Bd6 { [%eval 0.07] [%clk 1:24:49] } 13. Nf3 { [%eval 0.18] [%clk 1:21:57] } 13... f4 { [%eval 0.16] [%clk 1:25:07] } 14. Bd2 { [%eval 0.17] [%clk 1:13:56] } 14... Bf5 { [%eval 0.26] [%clk 1:18:39] } 15. Rb5? { [%eval -1.02] } { Mistake. gxf4 was best. } { [%clk 1:07:55] } 15... Be4 { [%eval -0.73] [%clk 1:14:26] } 16. Bg2 { [%eval -0.87] [%clk 1:06:45] } 16... a6?! { [%eval 0.11] } { Inaccuracy. O-O was best. } { [%clk 1:05:06] } 17. Rxb7 { [%eval 0.26] [%clk 1:04:23] } 17... O-O { [%eval 0.28] [%clk 1:05:27] } 18. O-O? { [%eval -1.14] } { Mistake. Qa4 was best. } { [%clk 1:00:23] } 18... Na5 { [%eval -0.79] [%clk 1:05:46] } 19. Rb1 { [%eval -0.98] [%clk 0:58:58] } 19... Nc4 { [%eval -0.83] [%clk 1:04:32] } 20. Be1 { [%eval -1.16] [%clk 0:51:34] } 20... g4?! { [%eval -0.57] } { Inaccuracy. Bxb1 was best. } { [%clk 0:48:45] } 21. Nd2 { [%eval -0.84] [%clk 0:48:18] } 21... Bxg2 { [%eval -0.67] [%clk 0:48:16] } 22. Kxg2 { [%eval -0.76] [%clk 0:48:42] } 22... f3+? { [%eval 0.37] } { Mistake. Na3 was best. } { [%clk 0:46:58] } 23. Kh1 { [%eval -0.15] [%clk 0:37:22] } 23... Qe8 { [%eval 0.0] [%clk 0:43:46] } 24. exf3 { [%eval -0.01] [%clk 0:34:18] } 24... gxf3 { [%eval 0.0] [%clk 0:44:13] } 25. Nxc4 { [%eval 0.0] [%clk 0:30:57] } 25... dxc4 { [%eval 0.0] [%clk 0:44:42] } 26. h3?? { [%eval -4.25] } { Blunder. Bd2 was best. } { [%clk 0:28:21] } 26... Qh5 { [%eval -4.06] [%clk 0:41:24] } 27. Kh2 { [%eval -4.15] [%clk 0:28:27] } 27... Rae8 { [%eval -3.19] [%clk 0:41:46] } 28. Rb2?? { [%eval -9.41] } { Blunder. Qa4 was best. } { [%clk 0:27:30] } 28... Re2 { [%eval -9.35] [%clk 0:41:55] } 0-1