Event: Round 4: Costantino, Gaia - Karimov, Rustam
Date: 2024-12-22
White: Costantino, Gaia
WhiteElo: 1739
Black: Karimov, Rustam
BlackElo: 1691
Result: 1/2-1/2
ECO: B18
Opening: Caro-Kann Defense: Classical Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c6 { [%eval 0.31] [%clk 1:29:03] } 2. d4 { [%eval 0.25] [%clk 1:31:19] } 2... d5 { [%eval 0.24] [%clk 1:27:50] } 3. Nd2 { [%eval 0.23] [%clk 1:31:46] } 3... dxe4 { [%eval 0.31] [%clk 1:28:16] } 4. Nxe4 { [%eval 0.28] [%clk 1:32:07] } 4... Bf5 { [%eval 0.25] [%clk 1:28:41] } 5. Ng3 { [%eval 0.14] [%clk 1:32:28] } 5... Bg6 { [%eval 0.16] [%clk 1:29:10] } 6. h4 { [%eval 0.33] [%clk 1:32:47] } 6... h6 { [%eval 0.14] [%clk 1:29:16] } 7. h5 { [%eval 0.16] [%clk 1:33:09] } 7... Bh7 { [%eval 0.13] [%clk 1:29:45] } 8. Nf3 { [%eval 0.27] [%clk 1:33:28] } 8... e6 { [%eval 0.37] [%clk 1:28:50] } 9. Bd3 { [%eval 0.3] [%clk 1:33:45] } 9... Bxd3 { [%eval 0.24] [%clk 1:22:37] } 10. Qxd3 { [%eval 0.31] [%clk 1:33:44] } 10... Qa5+?! { [%eval 1.06] } { Inaccuracy. Nf6 was best. } { [%clk 1:23:07] } 11. Bd2 { [%eval 1.05] [%clk 1:31:51] } 11... Qa6 { [%eval 1.26] [%clk 1:23:36] } 12. Qxa6?! { [%eval 0.41] } { Inaccuracy. c4 was best. } { [%clk 1:21:45] } 12... Nxa6 { [%eval 0.43] [%clk 1:23:54] } 13. O-O-O { [%eval 0.45] [%clk 1:20:47] } 13... Nf6 { [%eval 0.44] [%clk 1:22:18] } 14. Ne5 { [%eval 0.08] [%clk 1:17:15] } 14... Bd6 { [%eval 0.35] [%clk 1:19:44] } 15. Rhe1 { [%eval 0.4] [%clk 1:08:39] } 15... Bxe5? { [%eval 1.85] } { Mistake. O-O was best. } { [%clk 1:17:15] } 16. dxe5 { [%eval 1.8] [%clk 1:09:00] } 16... Nd5 { [%eval 1.79] [%clk 1:17:38] } 17. Ne4 { [%eval 1.7] [%clk 1:08:30] } 17... O-O?! { [%eval 2.36] } { Inaccuracy. b5 was best. } { [%clk 1:13:08] } 18. g4 { [%eval 2.26] [%clk 1:00:15] } 18... f5 { [%eval 1.97] [%clk 0:47:03] } 19. exf6 { [%eval 2.06] [%clk 0:57:32] } 19... Nxf6 { [%eval 2.28] [%clk 0:46:56] } 20. Nxf6+ { [%eval 2.06] [%clk 0:57:58] } 20... Rxf6 { [%eval 2.14] [%clk 0:47:20] } 21. Bc3 { [%eval 1.99] [%clk 0:58:01] } 21... Rf7 { [%eval 2.18] [%clk 0:39:25] } 22. Rxe6 { [%eval 2.03] [%clk 0:56:10] } 22... Nc5 { [%eval 2.55] [%clk 0:39:54] } 23. Re2 { [%eval 2.4] [%clk 0:49:27] } 23... Na4 { [%eval 2.46] [%clk 0:30:05] } 24. Be5 { [%eval 2.44] [%clk 0:41:33] } 24... Re8 { [%eval 2.45] [%clk 0:29:49] } 25. Rde1 { [%eval 2.49] [%clk 0:39:06] } 25... Rfe7 { [%eval 3.05] [%clk 0:26:36] } 26. Re3 { [%eval 2.98] [%clk 0:36:55] } 26... Rf7 { [%eval 3.04] [%clk 0:11:51] } 27. Bg3 { [%eval 2.59] [%clk 0:28:36] } 27... Ref8?! { [%eval 3.37] } { Inaccuracy. Rxe3 was best. } { [%clk 0:10:03] } 28. Ra3 { [%eval 3.32] [%clk 0:25:43] } 28... b5 { [%eval 3.28] [%clk 0:10:31] } 29. Rae3 { [%eval 3.3] [%clk 0:25:25] } 29... Nb6 { [%eval 3.38] [%clk 0:06:28] } 30. Re8 { [%eval 2.96] [%clk 0:19:50] } 30... Nd5 { [%eval 3.03] [%clk 0:06:25] } 31. Bd6 { [%eval 3.07] [%clk 0:17:51] } 31... Rxe8 { [%eval 2.99] [%clk 0:06:51] } 32. Rxe8+ { [%eval 3.06] [%clk 0:18:18] } 32... Kh7 { [%eval 2.95] [%clk 0:07:20] } 33. Rf8 { [%eval 2.85] [%clk 0:18:30] } 33... Rd7 { [%eval 3.0] [%clk 0:06:16] } 34. Be5 { [%eval 2.4] [%clk 0:16:07] } 34... Re7 { [%eval 2.37] [%clk 0:06:25] } 35. Bd4? { [%eval 0.76] } { Mistake. Bd6 was best. } { [%clk 0:13:55] } 35... Re4 { [%eval 0.83] [%clk 0:06:54] } 36. Bxa7 { [%eval 0.83] [%clk 0:13:18] } 36... Rxg4 { [%eval 0.87] [%clk 0:07:23] } 37. Rc8 { [%eval 0.42] [%clk 0:11:50] } 37... Ra4 { [%eval 0.42] [%clk 0:06:12] } 38. Bb8 { [%eval 0.05] [%clk 0:10:17] } 38... Ra8 { [%eval 0.01] [%clk 0:06:08] } 39. Rf8 { [%eval -0.08] [%clk 0:07:45] } 1/2-1/2