Event: Leuven Open 2023 Round 5: Bob Jansen - Mark Ouaki
Date: 2023-11-11
White: Bob Jansen
Black: Mark Ouaki
Result: 1-0
ECO: D11
Opening: Slav Defense: Modern Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:34] } 1... d5 { [%eval 0.27] [%clk 1:30:47] } 2. c4 { [%eval 0.29] [%clk 1:24:54] } 2... c6 { [%eval 0.3] [%clk 1:28:21] } 3. Nf3 { [%eval 0.23] [%clk 1:25:13] } 3... Nf6 { [%eval 0.38] [%clk 1:28:45] } 4. g3 { [%eval 0.03] [%clk 1:25:05] } 4... dxc4 { [%eval 0.14] [%clk 1:27:43] } 5. Bg2 { [%eval 0.11] [%clk 1:25:15] } 5... Bf5?! { [%eval 0.67] } { Inaccuracy. b5 was best. } { [%clk 1:27:26] } 6. O-O { [%eval 0.59] [%clk 1:24:54] } 6... Nbd7 { [%eval 0.75] [%clk 1:26:12] } 7. Nc3 { [%eval 0.28] [%clk 1:17:50] } 7... e6 { [%eval -0.07] [%clk 1:22:59] } 8. a4 { [%eval -0.25] [%clk 1:05:31] } 8... Bb4 { [%eval 0.25] [%clk 1:18:11] } 9. Nd2 { [%eval 0.34] [%clk 1:03:00] } 9... Nb6?! { [%eval 1.32] } { Inaccuracy. O-O was best. } { [%clk 1:06:05] } 10. a5 { [%eval 1.22] [%clk 0:58:10] } 10... Nbd5 { [%eval 1.3] [%clk 1:03:41] } 11. Nxc4 { [%eval 1.34] [%clk 0:38:59] } 11... Bxc3 { [%eval 1.62] [%clk 0:54:10] } 12. bxc3 { [%eval 1.7] [%clk 0:37:17] } 12... Nxc3 { [%eval 1.52] [%clk 0:54:27] } 13. Qe1 { [%eval 1.62] [%clk 0:28:33] } 13... Qxd4 { [%eval 1.52] [%clk 0:48:15] } 14. Nd6+ { [%eval 1.75] [%clk 0:28:04] } 14... Qxd6 { [%eval 1.65] [%clk 0:46:04] } 15. Qxc3 { [%eval 1.75] [%clk 0:27:42] } 15... Qc7?! { [%eval 3.0] } { Inaccuracy. Rc8 was best. } { [%clk 0:28:34] } 16. Bf4 { [%eval 2.82] [%clk 0:24:19] } 16... Qe7 { [%eval 3.34] [%clk 0:28:20] } 17. Bxc6+ { [%eval 3.11] [%clk 0:22:10] } 17... Kf8 { [%eval 3.17] [%clk 0:28:05] } 18. Rfd1 { [%eval 3.21] [%clk 0:21:05] } 18... Rd8?! { [%eval 4.33] } { Inaccuracy. e5 was best. } { [%clk 0:22:28] } 19. Bxb7? { [%eval 2.19] } { Mistake. Rxd8+ was best. } { [%clk 0:18:14] } 19... g6?? { [%eval 7.56] } { Blunder. Nd5 was best. } { [%clk 0:21:07] } 20. Bh6+ { [%eval 7.79] [%clk 0:12:56] } 20... Kg8 { [%eval 7.47] [%clk 0:21:36] } 21. Qc5 { [%eval 7.03] [%clk 0:05:46] } 21... Qe8 { [%eval 7.61] [%clk 0:21:02] } 22. Bc6 { [%eval 6.92] [%clk 0:04:56] } 22... Rxd1+?? { [%eval #11] } { Checkmate is now unavoidable. Ng4 was best. } { [%clk 0:18:59] } 23. Rxd1 { [%eval #14] [%clk 0:05:26] } 23... Qc8 { [%eval #6] [%clk 0:18:31] } 24. Qe7 { [%eval #5] [%clk 0:03:42] } 24... Nd5 { [%eval #5] [%clk 0:18:45] } 25. Bxd5 { [%eval #5] [%clk 0:03:47] } 1-0