Event: Hoogeveen Open 2023
Site: Hoogeveen, Netherlands
Date: 2023-10-21
White: Mellema, Andries
WhiteElo: 2160
Black: Nijdam, Brian
BlackElo: 1918
Result: 1/2-1/2
ECO: B75
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations
Variant: Standard
TimeControl: 90min/40moves + 30min + 30sec/move

1. e4 { [%eval 0.36] [%clk 1:27:54] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:28:19] } 2... d6 { [%eval 0.0] [%clk 1:31:13] } 3. Nc3 { [%eval 0.0] [%clk 1:28:39] } 3... Nf6 { [%eval 0.35] [%clk 1:30:43] } 4. d4 { [%eval 0.22] [%clk 1:28:54] } 4... cxd4 { [%eval 0.29] [%clk 1:31:00] } 5. Nxd4 { [%eval 0.21] [%clk 1:29:20] } 5... g6?! { [%eval 0.79] } { Inaccuracy. a6 was best. } { [%clk 1:30:54] } 6. Be3 { [%eval 0.46] [%clk 1:29:41] } 6... Bg7 { [%eval 0.58] [%clk 1:31:06] } 7. f3 { [%eval 0.5] [%clk 1:30:04] } 7... a6 { [%eval 0.64] [%clk 1:29:36] } 8. Qd2 { [%eval 0.75] [%clk 1:26:12] } 8... h5 { [%eval 0.76] [%clk 1:29:59] } 9. O-O-O { [%eval 0.56] [%clk 1:19:31] } 9... Nbd7 { [%eval 0.6] [%clk 1:29:30] } 10. Kb1 { [%eval 0.32] [%clk 1:16:08] } 10... b5 { [%eval 0.39] [%clk 1:28:08] } 11. a3 { [%eval 0.24] [%clk 0:56:40] } 11... Bb7 { [%eval 0.37] [%clk 1:26:01] } 12. h3 { [%eval 0.27] [%clk 0:49:46] } 12... h4 { [%eval 0.43] [%clk 1:24:30] } 13. Bd3 { [%eval 0.53] [%clk 0:37:09] } 13... Rc8 { [%eval 0.37] [%clk 1:22:47] } 14. Rhe1 { [%eval 0.53] [%clk 0:36:05] } 14... Ne5 { [%eval 0.4] [%clk 1:16:20] } 15. f4 { [%eval -0.14] [%clk 0:29:08] } 15... Nxd3 { [%eval 0.35] [%clk 1:11:30] } 16. cxd3 { [%eval 0.26] [%clk 0:29:06] } 16... Nd7 { [%eval 0.53] [%clk 1:07:12] } 17. Rc1 { [%eval 0.22] [%clk 0:27:59] } 17... Nc5 { [%eval 0.62] [%clk 1:06:37] } 18. Rc2?! { [%eval 0.04] } { Inaccuracy. f5 was best. } { [%clk 0:24:54] } 18... e5 { [%eval 0.04] [%clk 0:59:38] } 19. Nf3 { [%eval -0.04] [%clk 0:23:33] } 19... Nb3?! { [%eval 0.64] } { Inaccuracy. O-O was best. } { [%clk 0:57:43] } 20. Qf2 { [%eval 0.33] [%clk 0:19:00] } 20... exf4 { [%eval 0.38] [%clk 0:50:06] } 21. Bb6? { [%eval -0.92] } { Mistake. Bxf4 was best. } { [%clk 0:17:06] } 21... Qd7 { [%eval -1.03] [%clk 0:46:33] } 22. d4?! { [%eval -1.9] } { Inaccuracy. Ba7 was best. } { [%clk 0:14:17] } 22... a5 { [%eval -2.02] [%clk 0:39:37] } 23. Qe2 { [%eval -2.24] [%clk 0:05:02] } 23... b4 { [%eval -2.03] [%clk 0:38:05] } 24. Nd5?! { [%eval -2.78] } { Inaccuracy. Nb5 was best. } { [%clk 0:03:47] } 24... O-O { [%eval -3.04] [%clk 0:36:39] } 25. Qd3 { [%eval -3.26] [%clk 0:02:49] } 25... Bxd5 { [%eval -3.33] [%clk 0:36:24] } 26. exd5 { [%eval -3.5] [%clk 0:03:07] } 26... Qb7?! { [%eval -2.46] } { Inaccuracy. a4 was best. } { [%clk 0:24:28] } 1/2-1/2