Event: Round 5: Gergin, Isafara - Grooten, Herman
Site: https://lichess.org/broadcast/hoogeveen-2025--open/round-5/CtEwsbjD/XGI1yYCD
Date: 2025-10-21
White: Gergin, Isafara
WhiteElo: 1984
Black: Grooten, Herman
BlackTitle: IM
BlackElo: 2183
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.24] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:30:44] } 2... d6 { [%eval 0.31] [%clk 1:31:16] } 3. d4 { [%eval 0.22] [%clk 1:31:09] } 3... cxd4 { [%eval 0.19] [%clk 1:31:36] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:31] } 4... Nf6 { [%eval 0.31] [%clk 1:32:00] } 5. Nc3 { [%eval 0.32] [%clk 1:31:36] } 5... a6 { [%eval 0.25] [%clk 1:32:19] } 6. f3 { [%eval 0.13] [%clk 1:30:36] } 6... e5 { [%eval 0.4] [%clk 1:31:55] } 7. Nb3 { [%eval 0.24] [%clk 1:31:00] } 7... Be6 { [%eval 0.23] [%clk 1:32:12] } 8. Be3 { [%eval 0.34] [%clk 1:31:10] } 8... h5 { [%eval 0.42] [%clk 1:31:00] } 9. Qd2 { [%eval 0.31] [%clk 1:29:54] } 9... Nbd7 { [%eval 0.53] [%clk 1:31:17] } 10. O-O-O { [%eval 0.31] [%clk 1:29:45] } 10... Be7 { [%eval 0.34] [%clk 1:31:23] } 11. Kb1 { [%eval 0.29] [%clk 1:29:21] } 11... Qc7 { [%eval 0.35] [%clk 1:28:03] } 12. Be2 { [%eval 0.29] [%clk 1:25:56] } 12... b5 { [%eval 0.25] [%clk 1:17:04] } 13. Nd5 { [%eval 0.22] [%clk 1:20:46] } 13... Nxd5 { [%eval 0.31] [%clk 1:12:46] } 14. exd5 { [%eval 0.24] [%clk 1:21:04] } 14... Bf5 { [%eval 0.32] [%clk 1:13:11] } 15. Bd3 { [%eval 0.33] [%clk 1:02:30] } 15... Bxd3 { [%eval 0.35] [%clk 1:13:30] } 16. Qxd3 { [%eval 0.42] [%clk 1:02:53] } 16... O-O { [%eval 0.21] [%clk 1:10:48] } 17. g4 { [%eval 0.28] [%clk 0:59:53] } 17... h4 { [%eval 0.78] [%clk 1:07:49] } 18. g5 { [%eval 0.84] [%clk 0:56:46] } 18... g6?! { [%eval 1.45] } { Inaccuracy. f5 was best. } { [%clk 1:04:59] } 19. f4? { [%eval 0.09] } { Mistake. Rhg1 was best. } { [%clk 0:53:30] } 19... exf4 { [%eval 0.22] [%clk 1:01:14] } 20. Bxf4 { [%eval 0.4] [%clk 0:53:31] } 20... Rfe8 { [%eval 0.1] [%clk 1:01:23] } 21. Qh3 { [%eval -0.23] [%clk 0:47:01] } 21... Bf8?! { [%eval 0.32] } { Inaccuracy. Rac8 was best. } { [%clk 0:58:12] } 22. Qxh4 { [%eval 0.46] [%clk 0:41:53] } 22... Rac8 { [%eval 0.55] [%clk 0:55:18] } 23. Qf2 { [%eval 0.52] [%clk 0:37:53] } 23... Bg7 { [%eval 0.65] [%clk 0:52:46] } 24. Rhe1?! { [%eval 0.0] } { Inaccuracy. Bc1 was best. } { [%clk 0:30:08] } 24... Rxe1 { [%eval 0.0] [%clk 0:51:32] } 25. Rxe1 { [%eval 0.0] [%clk 0:30:22] } 25... Nb6 { [%eval 0.0] [%clk 0:50:40] } 26. Rd1 { [%eval 0.0] [%clk 0:29:11] } 26... Nc4 { [%eval 0.0] [%clk 0:43:34] } 27. Bc1 { [%eval 0.0] [%clk 0:28:43] } 27... a5 { [%eval 0.0] [%clk 0:43:22] } 28. Nd4 { [%eval -0.05] [%clk 0:27:00] } 28... Qc5 { [%eval -0.57] [%clk 0:42:10] } 29. Qg1?? { [%eval -2.57] } { Blunder. Qf4 was best. } { [%clk 0:23:53] } 29... Qxd5?? { [%eval -0.24] } { Blunder. b4 was best. } { [%clk 0:37:05] } 30. h4 { [%eval -0.36] [%clk 0:23:26] } 30... Qe4 { [%eval 0.0] [%clk 0:34:31] } 31. Qf2 { [%eval -0.11] [%clk 0:19:56] } 31... b4 { [%eval -0.12] [%clk 0:33:38] } 32. Qf4 { [%eval -0.42] [%clk 0:17:09] } 32... Qd5 { [%eval -0.41] [%clk 0:32:47] } 33. Qg4?! { [%eval -1.34] } { Inaccuracy. Qf3 was best. } { [%clk 0:16:47] } 33... Re8?! { [%eval -0.3] } { Inaccuracy. Rb8 was best. } { [%clk 0:31:02] } 34. Nb3 { [%eval -0.49] [%clk 0:16:04] } 34... Qe4 { [%eval -0.44] [%clk 0:29:55] } 35. Qg3?? { [%eval -3.87] } { Blunder. Qxe4 was best. } { [%clk 0:10:58] } 35... a4 { [%eval -3.57] [%clk 0:28:27] } 36. Nd2?! { [%eval -5.15] } { Inaccuracy. Qd3 was best. } { [%clk 0:09:19] } 36... Qd4?! { [%eval -3.42] } { Inaccuracy. Qe2 was best. } { [%clk 0:26:12] } 37. Nxc4?! { [%eval -5.22] } { Inaccuracy. Qd3 was best. } { [%clk 0:05:37] } 37... Qxd1 { [%eval -5.04] [%clk 0:26:22] } 38. Nxd6?! { [%eval -6.52] } { Inaccuracy. Qd3 was best. } { [%clk 0:03:55] } 38... Be5 { [%eval -6.19] [%clk 0:26:17] } 0-1