Event: Round 1: Koppenens, Oscar - Kakrana, Reyansh
Date: 2025-04-26
White: Koppenens, Oscar
WhiteElo: 2024
Black: Kakrana, Reyansh
BlackElo: 1834
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Two Knights Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c6 { [%eval 0.23] [%clk 1:30:54] } 2. Nc3 { [%eval 0.21] [%clk 1:31:11] } 2... d5 { [%eval 0.32] [%clk 1:31:18] } 3. Nf3 { [%eval 0.2] [%clk 1:31:38] } 3... dxe4 { [%eval 0.16] [%clk 1:29:17] } 4. Nxe4 { [%eval 0.12] [%clk 1:31:52] } 4... Nf6 { [%eval 0.21] [%clk 1:29:43] } 5. Qe2 { [%eval 0.23] [%clk 1:32:14] } 5... Nxe4 { [%eval 0.24] [%clk 1:30:07] } 6. Qxe4 { [%eval 0.11] [%clk 1:32:38] } 6... Qa5 { [%eval 0.19] [%clk 1:30:28] } 7. b4 { [%eval 0.16] [%clk 1:32:29] } 7... Qf5 { [%eval 0.41] [%clk 1:24:35] } 8. Qe3 { [%eval 0.45] [%clk 1:32:54] } 8... Qd5 { [%eval 0.98] [%clk 1:10:43] } 9. Be2 { [%eval 0.79] [%clk 1:28:57] } 9... Nd7?! { [%eval 1.8] } { Inaccuracy. Qe6 was best. } { [%clk 1:03:32] } 10. c4 { [%eval 1.66] [%clk 1:28:34] } 10... Qd6 { [%eval 1.42] [%clk 1:03:33] } 11. Ba3?! { [%eval 0.81] } { Inaccuracy. c5 was best. } { [%clk 1:24:42] } 11... e6 { [%eval 1.07] [%clk 0:59:20] } 12. Rc1 { [%eval 0.78] [%clk 1:22:22] } 12... Be7 { [%eval 0.79] [%clk 0:50:36] } 13. O-O { [%eval 0.71] [%clk 1:22:00] } 13... O-O { [%eval 0.81] [%clk 0:43:47] } 14. d4 { [%eval 0.58] [%clk 1:21:14] } 14... b6 { [%eval 1.08] [%clk 0:29:49] } 15. c5 { [%eval 0.96] [%clk 1:20:18] } 15... Qc7 { [%eval 0.87] [%clk 0:28:54] } 16. b5 { [%eval 0.88] [%clk 1:19:56] } 16... bxc5?! { [%eval 1.57] } { Inaccuracy. cxb5 was best. } { [%clk 0:23:09] } 17. bxc6 { [%eval 1.27] [%clk 1:17:59] } 17... Qxc6 { [%eval 1.26] [%clk 0:21:03] } 18. dxc5 { [%eval 1.34] [%clk 1:18:16] } 18... Re8?? { [%eval 3.81] } { Blunder. Bb7 was best. } { [%clk 0:18:38] } 19. Nd4 { [%eval 3.9] [%clk 1:18:20] } 19... Qc7 { [%eval 3.89] [%clk 0:16:27] } 20. Bf3 { [%eval 3.71] [%clk 1:15:46] } 20... e5?! { [%eval 5.54] } { Inaccuracy. Ba6 was best. } { [%clk 0:13:00] } 21. Bxa8?! { [%eval 4.32] } { Inaccuracy. Nf5 was best. } { [%clk 1:13:56] } 21... exd4 { [%eval 4.18] [%clk 0:12:49] } 22. Qxd4 { [%eval 3.96] [%clk 1:13:21] } 22... Ba6?! { [%eval 5.14] } { Inaccuracy. Ne5 was best. } { [%clk 0:06:20] } 23. Rfe1 { [%eval 5.14] [%clk 1:13:01] } 23... Rxa8?! { [%eval 8.21] } { Inaccuracy. Nf6 was best. } { [%clk 0:06:04] } 24. Rxe7 { [%eval 7.88] [%clk 1:13:12] } 24... Rd8 { [%eval 8.87] [%clk 0:06:21] } 25. Rd1 { [%eval 8.72] [%clk 1:12:33] } 25... Bb5 { [%eval 9.64] [%clk 0:06:25] } 26. Bb2 { [%eval 10.69] [%clk 1:12:57] } 26... f6?! { [%eval #5] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:06:18] } 27. Qd5+?! { [%eval 13.51] } { Lost forced checkmate sequence. Qg4 was best. } { [%clk 1:13:05] } 27... Kh8 { [%eval 12.41] [%clk 0:06:41] } 28. Qf7 { [%eval 11.4] [%clk 1:13:27] } 28... Rg8 { [%eval 10.72] [%clk 0:06:52] } 29. Re8 { [%eval 8.03] [%clk 1:13:45] } 29... Rxe8? { [%eval #2] } { Checkmate is now unavoidable. Nf8 was best. } { [%clk 0:06:55] } 30. Qxe8+ { [%eval #1] [%clk 1:14:08] } 30... Nf8 { [%eval #1] [%clk 0:07:20] } 31. Qxf8# { [%clk 1:14:27] } 1-0