Event: Round 4: Danielian, Elina - Kopinits, Anna-Christina
Date: 2025-02-28
White: Danielian, Elina
WhiteTitle: GM
WhiteElo: 2398
Black: Kopinits, Anna-Christina
BlackTitle: FM
BlackElo: 2150
Result: 1-0
ECO: D31
Opening: Queen's Gambit Declined: Janowski Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:43] } 1... d5 { [%eval 0.24] [%clk 1:30:55] } 2. c4 { [%eval 0.26] [%clk 1:31:05] } 2... e6 { [%eval 0.27] [%clk 1:31:21] } 3. Nc3 { [%eval 0.18] [%clk 1:31:27] } 3... a6 { [%eval 0.42] [%clk 1:31:40] } 4. cxd5 { [%eval 0.32] [%clk 1:26:08] } 4... exd5 { [%eval 0.37] [%clk 1:31:54] } 5. Qb3 { [%eval 0.21] [%clk 1:26:29] } 5... c6 { [%eval 0.6] [%clk 1:32:13] } 6. e4 { [%eval 0.52] [%clk 1:26:35] } 6... dxe4 { [%eval 0.6] [%clk 1:32:13] } 7. Bc4 { [%eval 0.51] [%clk 1:26:44] } 7... Qe7 { [%eval 0.53] [%clk 1:32:24] } 8. a4 { [%eval 0.72] [%clk 1:27:10] } 8... Nf6 { [%eval 1.1] [%clk 1:32:06] } 9. Nge2 { [%eval 1.04] [%clk 1:23:32] } 9... g6 { [%eval 1.01] [%clk 1:17:25] } 10. a5 { [%eval 0.93] [%clk 1:14:57] } 10... Nbd7 { [%eval 0.99] [%clk 1:10:14] } 11. Bd2 { [%eval 0.9] [%clk 0:53:36] } 11... c5?? { [%eval 3.21] } { Blunder. Rb8 was best. } { [%clk 1:03:51] } 12. Bg5 { [%eval 3.46] [%clk 0:46:52] } 12... cxd4 { [%eval 4.3] [%clk 0:53:15] } 13. Nd5 { [%eval 4.32] [%clk 0:45:30] } 13... Qd6 { [%eval 4.73] [%clk 0:49:07] } 14. Nxf6+ { [%eval 4.86] [%clk 0:45:37] } 14... Nxf6 { [%eval 4.85] [%clk 0:49:16] } 15. Bxf7+ { [%eval 4.6] [%clk 0:46:01] } 15... Ke7 { [%eval 4.59] [%clk 0:37:06] } 16. Ra4 { [%eval 4.55] [%clk 0:42:27] } 16... Qe5 { [%eval 4.47] [%clk 0:28:23] } 17. Bf4 { [%eval 4.48] [%clk 0:36:31] } 17... Qb5 { [%eval 4.42] [%clk 0:25:06] } 18. Rb4 { [%eval 4.29] [%clk 0:34:52] } 18... Qxa5 { [%eval 4.24] [%clk 0:24:17] } 19. O-O { [%eval 4.1] [%clk 0:34:58] } 19... d3? { [%eval 9.09] } { Mistake. Qxb4 was best. } { [%clk 0:20:13] } 20. Rxb7+ { [%eval 8.92] [%clk 0:31:57] } 20... Kd8? { [%eval #16] } { Checkmate is now unavoidable. Bxb7 was best. } { [%clk 0:16:38] } 21. Bc7+? { [%eval 7.2] } { Lost forced checkmate sequence. Nd4 was best. } { [%clk 0:31:44] } 21... Qxc7 { [%eval 7.62] [%clk 0:17:02] } 22. Rxc7 { [%eval 7.43] [%clk 0:32:11] } 22... dxe2 { [%eval 8.11] [%clk 0:15:16] } 23. Rfc1 { [%eval 8.41] [%clk 0:28:44] } 23... e1=Q+ { [%eval 8.56] [%clk 0:15:28] } 24. Rxe1 { [%eval 8.18] [%clk 0:29:11] } 24... Kxc7 { [%eval 7.8] [%clk 0:15:52] } 25. Qc3+ { [%eval 3.19] [%clk 0:29:37] } 25... Kb7 26. Qxf6 Rb8 27. Qxh8 Bc5 28. Qe5 Bb6 29. Bd5+ Ka7 30. Qe7+ Bb7 1-0