Event: Norway Chess Open 2022
Site: Bjergsted Terrasse 1, 4007 Stavanger
Date: 2022-06-05
White: Marsel Efroimski
WhiteTitle: IM
WhiteElo: 2442
Black: Boris Chatalbashev
BlackTitle: GM
BlackElo: 2529
Result: 1-0
ECO: B06
Opening: Modern Defense: Two Knights Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:50] } 1... g6 { [%eval 0.71] [%clk 1:30:55] } 2. d4 { [%eval 0.68] [%clk 1:31:16] } 2... Bg7 { [%eval 0.73] [%clk 1:31:20] } 3. Nf3 { [%eval 0.61] [%clk 1:31:43] } 3... d6 { [%eval 0.68] [%clk 1:31:34] } 4. Nc3 { [%eval 0.71] [%clk 1:32:10] } 4... a6 { [%eval 0.75] [%clk 1:28:25] } 5. Be3 { [%eval 0.71] [%clk 1:32:38] } 5... b5 { [%eval 0.95] [%clk 1:28:36] } 6. h4 { [%eval 0.69] [%clk 1:33:05] } 6... Nf6 { [%eval 0.56] [%clk 1:27:49] } 7. h5 { [%eval 0.4] [%clk 1:32:08] } 7... Nxh5 { [%eval 0.82] [%clk 1:21:36] } 8. Ng5 { [%eval 0.51] [%clk 1:32:33] } 8... Nf6?! { [%eval 1.54] } { Inaccuracy. e6 was best. } { [%clk 1:14:40] } 9. e5 { [%eval 0.77] [%clk 1:32:47] } 9... dxe5 { [%eval 1.27] [%clk 1:14:12] } 10. dxe5 { [%eval 0.81] [%clk 1:33:15] } 10... Qxd1+ { [%eval 1.12] [%clk 1:14:13] } 11. Rxd1 { [%eval 0.93] [%clk 1:33:42] } 11... Ng4 { [%eval 0.99] [%clk 1:14:22] } 12. Nd5 { [%eval 1.04] [%clk 1:33:38] } 12... Bxe5 { [%eval 1.03] [%clk 1:10:00] } 13. Bd4 { [%eval 1.24] [%clk 1:34:06] } 13... O-O?? { [%eval 7.37] } { Blunder. Bxd4 was best. } { [%clk 0:49:03] } 14. Bxe5?! { [%eval 4.58] } { Inaccuracy. Nxe7+ was best. } { [%clk 1:22:22] } 14... Nxe5 { [%eval 4.77] [%clk 0:49:04] } 15. Nxh7 { [%eval 4.36] [%clk 1:19:41] } 15... Bg4 { [%eval 4.53] [%clk 0:42:54] } 16. Be2 { [%eval 4.69] [%clk 1:15:44] } 16... Bxe2 { [%eval 4.62] [%clk 0:41:59] } 17. Kxe2 { [%eval 4.61] [%clk 1:16:08] } 17... Nbc6 { [%eval 5.2] [%clk 0:40:03] } 18. Nxf8 { [%eval 4.92] [%clk 1:16:10] } 18... Rxf8 { [%eval 5.25] [%clk 0:40:29] } 19. Rh3 { [%eval 5.13] [%clk 1:10:12] } 19... g5 { [%eval 5.86] [%clk 0:32:45] } 20. f4? { [%eval 3.57] } { Mistake. Rg3 was best. } { [%clk 0:57:08] } 20... gxf4 { [%eval 3.46] [%clk 0:33:01] } 21. Nxf4 { [%eval 3.09] [%clk 0:57:31] } 21... Kg7? { [%eval 4.87] } { Mistake. Rb8 was best. } { [%clk 0:32:55] } 22. Rg3+ { [%eval 4.84] [%clk 0:55:46] } 22... Kf6 { [%eval 4.45] [%clk 0:30:23] } 23. Nd5+ { [%eval 5.0] [%clk 0:51:45] } 23... Kf5 { [%eval 4.85] [%clk 0:30:35] } 24. Nxc7 { [%eval 4.83] [%clk 0:50:24] } 24... Ng6 { [%eval 5.56] [%clk 0:26:31] } 25. Rf1+ { [%eval 6.78] [%clk 0:44:02] } 25... Ke5 { [%eval 8.16] [%clk 0:24:26] } 26. Rxg6 { [%eval 8.03] [%clk 0:43:58] } 26... Nd4+ { [%eval 8.31] [%clk 0:23:38] } 27. Kd3 { [%eval 7.96] [%clk 0:43:38] } 27... Rd8 { [%eval 8.33] [%clk 0:23:04] } 28. Rxf7 { [%eval 8.65] [%clk 0:42:03] } 1-0