Event: Round 4: John Derek Heinichen R. - Naif Al Dosari
Date: 2023-11-05
White: John Derek Heinichen R.
WhiteTitle: CM
WhiteElo: 1951
Black: Naif Al Dosari
BlackElo: 1811
Result: 1-0
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation, Rubinstein Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c6 { [%eval 0.37] [%clk 1:26:18] } 2. d4 { [%eval 0.41] [%clk 1:29:00] } 2... d5 { [%eval 0.28] [%clk 1:24:32] } 3. exd5 { [%eval 0.35] [%clk 1:28:31] } 3... cxd5 { [%eval 0.33] [%clk 1:25:00] } 4. Bd3 { [%eval 0.32] [%clk 1:28:51] } 4... Nc6 { [%eval 0.37] [%clk 1:25:16] } 5. c3 { [%eval 0.29] } 5... Nf6 { [%eval 0.31] [%clk 1:25:08] } 6. Bf4 { [%eval 0.34] [%clk 1:29:25] } 6... g6 { [%eval 0.31] [%clk 1:22:47] } 7. Nf3 { [%eval 0.4] [%clk 1:21:28] } 7... Nh5 { [%eval 0.63] [%clk 1:21:10] } 8. Be3 { [%eval 0.5] [%clk 1:14:16] } 8... Bg7 { [%eval 0.51] [%clk 1:17:12] } 9. Nbd2 { [%eval 0.56] [%clk 1:12:24] } 9... f5 { [%eval 0.94] [%clk 1:16:28] } 10. Nb3 { [%eval 1.02] [%clk 1:02:46] } 10... O-O { [%eval 1.0] [%clk 1:11:10] } 11. O-O { [%eval 0.93] [%clk 1:00:43] } 11... f4 { [%eval 0.96] [%clk 1:04:43] } 12. Bd2 { [%eval 0.94] [%clk 1:00:52] } 12... Qd6 { [%eval 0.96] [%clk 0:59:26] } 13. c4 { [%eval 0.84] [%clk 0:55:42] } 13... e6?! { [%eval 1.68] } { Inaccuracy. Bf5 was best. } { [%clk 0:53:12] } 14. Re1 { [%eval 1.72] [%clk 0:52:52] } 14... a5 { [%eval 1.84] [%clk 0:48:03] } 15. a4 { [%eval 1.75] [%clk 0:41:57] } 15... b6 { [%eval 1.65] [%clk 0:34:10] } 16. Rc1 { [%eval 1.56] [%clk 0:40:09] } 16... Kh8?! { [%eval 2.42] } { Inaccuracy. dxc4 was best. } { [%clk 0:24:14] } 17. Ng5 { [%eval 1.83] [%clk 0:32:58] } 17... Nf6 { [%eval 2.05] [%clk 0:11:48] } 18. c5 { [%eval 1.89] [%clk 0:26:33] } 18... bxc5 { [%eval 2.09] [%clk 0:11:39] } 19. dxc5 { [%eval 1.82] [%clk 0:26:23] } 19... Qe7 { [%eval 2.39] [%clk 0:06:16] } 20. Bb5 { [%eval 2.49] [%clk 0:25:32] } 20... Ne5?! { [%eval 3.67] } { Inaccuracy. Nd8 was best. } { [%clk 0:03:53] } 21. Rxe5 { [%eval 3.43] [%clk 0:21:14] } 21... Nh5? { [%eval 5.81] } { Mistake. Ng4 was best. } { [%clk 0:01:36] } 22. Nf3 { [%eval 5.55] [%clk 0:20:21] } 22... Bxe5 { [%eval 5.71] [%clk 0:01:19] } 23. Nxe5 { [%eval 5.8] [%clk 0:20:48] } 23... Kg8 { [%eval 5.92] [%clk 0:00:33] } 24. Bc3 { [%eval 5.5] [%clk 0:20:47] } 24... Ng7 { [%eval 5.76] [%clk 0:00:50] } 25. Qd4 { [%eval 5.6] [%clk 0:19:26] } 25... Nf5 { [%eval 6.01] [%clk 0:00:46] } 26. Nxg6 { [%eval 6.07] [%clk 0:13:51] } 26... Nxd4 { [%eval 5.76] [%clk 0:00:32] } 27. Nxe7+ { [%eval 6.01] [%clk 0:14:17] } 27... Kf7 { [%eval 5.98] [%clk 0:00:36] } 28. Nxd4 { [%eval 5.96] [%clk 0:14:40] } 28... Kxe7 { [%eval 6.02] [%clk 0:01:01] } 29. Bxa5 { [%eval 5.76] [%clk 0:13:05] } 29... e5 { [%eval 6.02] [%clk 0:01:12] } 30. Nc6+ { [%eval 5.65] [%clk 0:12:57] } 30... Kf6 { [%eval 6.28] [%clk 0:00:41] } 31. Bc7 { [%eval 6.2] [%clk 0:12:36] } 31... Re8 { [%eval 6.1] [%clk 0:00:40] } 32. Re1 { [%eval 6.1] [%clk 0:11:25] } 32... e4 { [%eval 6.3] [%clk 0:00:34] } 33. Nb4 { [%eval 6.57] [%clk 0:11:21] } 33... Rg8 { [%eval 6.92] [%clk 0:00:33] } 34. Nxd5+ { [%clk 0:11:26] } 34... Kf7 { [%clk 0:00:57] } 35. Nxf4 { [%clk 0:11:37] } 35... Bf5 { [%clk 0:01:21] } 36. Bc4+ 1-0