Event: Round 4: Gergin, Isafara - Boeren, Jurriaan
Date: 2025-07-25
White: Gergin, Isafara
WhiteElo: 1968
Black: Boeren, Jurriaan
BlackElo: 2096
Result: 1-0
ECO: C07
Opening: French Defense: Tarrasch Variation, Chistyakov Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e6 { [%eval 0.28] [%clk 1:24:27] } 2. d4 { [%eval 0.29] [%clk 1:31:16] } 2... d5 { [%eval 0.29] [%clk 1:24:51] } 3. Nd2 { [%eval 0.17] [%clk 1:31:33] } 3... c5 { [%eval 0.17] [%clk 1:25:18] } 4. exd5 { [%eval 0.14] [%clk 1:31:52] } 4... Qxd5 { [%eval 0.08] [%clk 1:25:44] } 5. Ngf3 { [%eval 0.09] [%clk 1:32:10] } 5... cxd4 { [%eval 0.12] [%clk 1:26:09] } 6. Bc4 { [%eval 0.07] [%clk 1:32:28] } 6... Qd7 { [%eval 0.09] [%clk 1:26:35] } 7. O-O { [%eval 0.1] [%clk 1:32:23] } 7... Nc6 { [%eval 0.07] [%clk 1:26:32] } 8. Nb3 { [%eval 0.11] [%clk 1:32:36] } 8... a6 { [%eval 0.16] [%clk 1:26:56] } 9. a4 { [%eval 0.13] [%clk 1:31:55] } 9... Nf6 { [%eval 0.14] [%clk 1:20:39] } 10. Nbxd4 { [%eval 0.11] [%clk 1:24:39] } 10... Nxd4 { [%eval 0.15] [%clk 1:19:28] } 11. Nxd4 { [%eval -0.04] [%clk 1:25:02] } 11... Qc7 { [%eval -0.09] [%clk 1:18:58] } 12. Bb3 { [%eval -0.16] [%clk 1:23:33] } 12... Bd6 { [%eval -0.17] [%clk 1:16:19] } 13. h3 { [%eval -0.15] [%clk 1:23:28] } 13... O-O { [%eval -0.13] [%clk 1:14:36] } 14. c3 { [%eval -0.18] [%clk 1:22:10] } 14... e5 { [%eval -0.07] [%clk 1:06:53] } 15. Nf3 { [%eval -0.16] [%clk 1:14:43] } 15... Bf5 { [%eval -0.03] [%clk 1:03:13] } 16. Nh4 { [%eval -0.06] [%clk 1:04:54] } 16... Bd7 { [%eval -0.1] [%clk 0:54:28] } 17. Bc2?! { [%eval -0.72] } { Inaccuracy. Bg5 was best. } { [%clk 0:58:35] } 17... Bc6?! { [%eval 0.33] } { Inaccuracy. h6 was best. } { [%clk 0:29:12] } 18. Nf5 { [%eval 0.48] [%clk 0:52:38] } 18... Bc5?! { [%eval 1.3] } { Inaccuracy. Rad8 was best. } { [%clk 0:23:18] } 19. Qe2? { [%eval 0.12] } { Mistake. Bg5 was best. } { [%clk 0:43:34] } 19... g6?! { [%eval 0.81] } { Inaccuracy. e4 was best. } { [%clk 0:19:12] } 20. Bg5 { [%eval 0.8] [%clk 0:33:23] } 20... Nd5 { [%eval 1.13] [%clk 0:13:02] } 21. Nh6+?! { [%eval 0.23] } { Inaccuracy. Qc4 was best. } { [%clk 0:29:56] } 21... Kg7 { [%eval 0.2] [%clk 0:13:14] } 22. Ng4 { [%eval 0.23] [%clk 0:28:55] } 22... Rfe8 { [%eval 0.2] [%clk 0:12:45] } 23. Qc4 { [%eval 0.14] [%clk 0:18:23] } 23... Be7?? { [%eval 1.87] } { Blunder. Bf8 was best. } { [%clk 0:09:34] } 24. Bh6+ { [%eval 1.54] [%clk 0:17:59] } 24... Kg8 { [%eval 1.98] [%clk 0:07:55] } 25. Bb3?? { [%eval 0.25] } { Blunder. Rfd1 was best. } { [%clk 0:15:34] } 25... Rad8?? { [%eval 1.99] } { Blunder. Bf8 was best. } { [%clk 0:03:18] } 26. Rad1? { [%eval 0.78] } { Mistake. Rfd1 was best. } { [%clk 0:15:18] } 26... Kh8 { [%eval 0.75] [%clk 0:02:41] } 27. Rfe1 { [%eval 0.73] [%clk 0:11:27] } 27... b5?? { [%eval 3.25] } { Blunder. f6 was best. } { [%clk 0:01:55] } 28. Qe2?? { [%eval 0.91] } { Blunder. axb5 was best. } { [%clk 0:10:13] } 28... f6 { [%eval 0.81] [%clk 0:01:27] } 29. axb5 { [%eval 0.71] [%clk 0:08:13] } 29... axb5 { [%eval 0.58] [%clk 0:01:39] } 30. Bxd5 { [%eval 0.34] [%clk 0:04:51] } 30... Bxd5 { [%eval 0.35] [%clk 0:01:27] } 31. Qxb5 { [%eval 0.41] [%clk 0:04:56] } 31... Bc6?? { [%eval 3.89] } { Blunder. Qb7 was best. } { [%clk 0:01:11] } 32. Qc4 { [%eval 3.64] [%clk 0:04:11] } 32... Bf8?! { [%eval 4.63] } { Inaccuracy. Rd6 was best. } { [%clk 0:00:43] } 33. Bxf8 { [%eval 4.52] [%clk 0:02:31] } 33... Rxf8 { [%eval 4.85] [%clk 0:01:12] } 34. Rxd8 { [%eval 4.89] [%clk 0:02:34] } 34... Rxd8 { [%eval 4.71] [%clk 0:01:38] } 35. Nxf6 { [%eval 4.59] [%clk 0:02:40] } 35... Qb7 { [%eval 5.43] [%clk 0:01:26] } 36. Qh4 { [%eval 4.52] [%clk 0:01:18] } 36... Qe7 { [%eval 4.55] [%clk 0:01:00] } 37. Qg5 { [%eval 4.57] [%clk 0:00:49] } 37... Rf8 { [%eval 4.5] [%clk 0:00:47] } 38. Ne4 { [%eval 4.57] [%clk 0:00:56] } 38... Qe6 { [%eval 4.56] [%clk 0:00:56] } 39. Qe3 { [%eval 4.49] [%clk 0:01:01] } 39... Qb3?! { [%eval 6.35] } { Inaccuracy. Rf4 was best. } { [%clk 0:00:37] } 40. Qc5 { [%eval 6.27] [%clk 0:00:58] } 1-0