Event: Grenke Open
Site: Karlsruhe, Germany
White: van der Valk, Niklas
WhiteElo: 2091
Black: Besou, Hussain
BlackTitle: FM
BlackElo: 2230
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90 min 40 move + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:56] } 1... c5 { [%eval 0.17] [%clk 1:30:55] } 2. Nf3 { [%eval 0.22] [%clk 1:31:22] } 2... d6 { [%eval 0.0] [%clk 1:31:20] } 3. d4 { [%eval 0.18] [%clk 1:31:49] } 3... cxd4 { [%eval 0.13] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:15] } 4... Nf6 { [%eval 0.3] [%clk 1:32:07] } 5. Nc3 { [%eval 0.21] [%clk 1:32:40] } 5... a6 { [%eval 0.24] [%clk 1:32:33] } 6. f3 { [%eval 0.33] [%clk 1:33:05] } 6... e5 { [%eval 0.29] [%clk 1:32:50] } 7. Nb3 { [%eval 0.17] [%clk 1:33:30] } 7... Be7 { [%eval 0.09] [%clk 1:33:13] } 8. Be3 { [%eval 0.46] [%clk 1:33:46] } 8... Be6 { [%eval 0.46] [%clk 1:33:28] } 9. Qd2 { [%eval 0.4] [%clk 1:33:49] } 9... h5 { [%eval 0.42] [%clk 1:33:49] } 10. Nd5 { [%eval 0.37] [%clk 1:32:38] } 10... Nxd5 { [%eval 0.34] [%clk 1:33:30] } 11. exd5 { [%eval 0.36] [%clk 1:29:45] } 11... Bf5 { [%eval 0.33] [%clk 1:33:52] } 12. Bd3 { [%eval 0.11] [%clk 1:29:08] } 12... Bxd3 { [%eval 0.13] [%clk 1:33:05] } 13. Qxd3 { [%eval 0.15] [%clk 1:29:14] } 13... Nd7 { [%eval 0.03] [%clk 1:32:51] } 14. a4 { [%eval -0.21] [%clk 1:22:32] } 14... O-O { [%eval -0.2] [%clk 1:31:15] } 15. a5 { [%eval -0.45] [%clk 1:20:04] } 15... Bh4+ { [%eval -0.55] [%clk 1:30:15] } 16. g3 { [%eval -0.51] [%clk 1:12:48] } 16... Bg5 { [%eval -0.52] [%clk 1:23:27] } 17. Bf2 { [%eval -0.84] [%clk 1:08:25] } 17... f5 { [%eval -0.8] [%clk 1:18:34] } 18. O-O { [%eval -0.8] [%clk 1:05:57] } 18... g6?! { [%eval -0.16] } { Inaccuracy. Rc8 was best. } { [%clk 1:13:40] } 19. c4 { [%eval -0.66] [%clk 0:51:38] } 19... Rc8 { [%eval -0.64] [%clk 1:10:03] } 20. Qe2 { [%eval -0.63] [%clk 0:34:14] } 20... Re8 { [%eval -0.33] [%clk 1:01:42] } 21. Be1 { [%eval -0.58] [%clk 0:29:01] } 21... Qc7 { [%eval -0.64] [%clk 0:50:38] } 22. Ra4 { [%eval -0.58] [%clk 0:29:02] } 22... Nf6 { [%eval -0.36] [%clk 0:47:44] } 23. Bd2 { [%eval -0.41] [%clk 0:19:27] } 23... Bxd2 { [%eval -0.51] [%clk 0:47:52] } 24. Nxd2 { [%eval -0.9] [%clk 0:15:40] } 24... e4 { [%eval -0.87] [%clk 0:45:22] } 25. b3?? { [%eval -2.78] } { Blunder. Qe3 was best. } { [%clk 0:09:17] } 25... b5 { [%eval -2.69] [%clk 0:41:49] } 26. axb6 { [%eval -2.81] [%clk 0:05:15] } 26... Qxb6+ { [%eval -2.86] [%clk 0:42:11] } 27. Kh1 { [%eval -3.01] [%clk 0:04:42] } 27... e3 { [%eval -2.96] [%clk 0:42:31] } 28. Nb1 { [%eval -3.67] [%clk 0:04:22] } 28... Qxb3 { [%eval -3.49] [%clk 0:42:40] } 29. Rxa6 { [%eval -3.02] [%clk 0:04:02] } 29... Rxc4 { [%eval -3.01] [%clk 0:42:03] } 30. Rxd6? { [%eval -4.98] } { Mistake. Rc6 was best. } { [%clk 0:01:54] } 30... Rc2 { [%eval -4.92] [%clk 0:42:24] } 31. Rb6 { [%eval -4.92] [%clk 0:01:52] } 31... Qxb6 { [%eval -5.04] [%clk 0:41:35] } 32. Qxc2 { [%eval -4.94] [%clk 0:02:20] } 32... e2 { [%eval -5.02] [%clk 0:41:59] } 33. Re1?! { [%eval -8.46] } { Inaccuracy. Nd2 was best. } { [%clk 0:02:07] } 33... Qf2 { [%eval -8.01] [%clk 0:42:21] } 34. Qc3 { [%clk 0:01:34] } 34... Qf1+ { [%clk 0:42:46] } 35. Rxf1 { [%clk 0:01:58] } 35... exf1=Q# { [%clk 0:43:09] } 0-1