Event: Round 4: Badacsonyi, Stanley - Van Batenburg, Mees
Date: 2025-03-22
White: Badacsonyi, Stanley
WhiteTitle: FM
WhiteElo: 2334
Black: Van Batenburg, Mees
BlackElo: 2228
Result: 1/2-1/2
ECO: E40
Opening: Nimzo-Indian Defense: Rubinstein System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:50:19] } 1... e6 { [%eval 0.37] [%clk 1:50:16] } 2. c4 { [%eval 0.16] [%clk 1:50:19] } 2... Nf6 { [%eval 0.14] [%clk 1:50:23] } 3. Nc3 { [%eval 0.09] [%clk 1:50:21] } 3... Bb4 { [%eval 0.09] [%clk 1:50:30] } 4. e3 { [%eval 0.11] [%clk 1:50:25] } 4... e5 { [%eval 0.55] [%clk 1:50:37] } 5. dxe5 { [%eval 0.46] [%clk 1:47:50] } 5... Ne4 { [%eval 0.55] [%clk 1:50:42] } 6. Ne2 { [%eval 0.47] [%clk 1:44:56] } 6... Nc6 { [%eval 0.65] [%clk 1:50:35] } 7. Qc2 { [%eval 0.57] [%clk 1:44:34] } 7... d5 { [%eval 0.53] [%clk 1:50:41] } 8. a3 { [%eval 0.51] [%clk 1:40:12] } 8... Bxc3+ { [%eval 0.48] [%clk 0:59:19] } 9. Nxc3 { [%eval 0.34] [%clk 1:40:00] } 9... Nxc3 { [%eval 0.37] [%clk 0:59:13] } 10. Qxc3 { [%eval 0.46] [%clk 1:39:56] } 10... O-O?! { [%eval 1.18] } { Inaccuracy. Be6 was best. } { [%clk 0:57:57] } 11. b4?! { [%eval 0.43] } { Inaccuracy. cxd5 was best. } { [%clk 1:30:31] } 11... Re8? { [%eval 1.76] } { Mistake. d4 was best. } { [%clk 0:24:24] } 12. Bb2 { [%eval 1.84] [%clk 1:30:01] } 12... Nxe5 { [%eval 1.8] [%clk 0:22:29] } 13. O-O-O { [%eval 1.5] [%clk 1:29:07] } 13... f6 { [%eval 1.52] [%clk 0:21:31] } 14. cxd5 { [%eval 1.6] [%clk 1:27:10] } 14... a5 { [%eval 1.81] [%clk 0:20:12] } 15. bxa5 { [%eval 1.34] [%clk 1:24:30] } 15... b6 { [%eval 1.46] [%clk 0:18:47] } 16. a6? { [%eval 0.16] } { Mistake. axb6 was best. } { [%clk 1:17:19] } 16... Bxa6 { [%eval 0.16] [%clk 0:18:39] } 17. Bxa6 { [%eval 0.14] [%clk 1:17:01] } 17... Rxa6 { [%eval 0.15] [%clk 0:18:46] } 18. d6 { [%eval 0.02] [%clk 1:16:59] } 18... cxd6 { [%eval 0.09] [%clk 0:12:18] } 19. Qb3+ { [%eval -0.32] [%clk 1:16:30] } 19... Kh8 { [%eval -0.54] [%clk 0:11:15] } 20. Rd4 { [%eval -1.08] [%clk 1:15:22] } 20... Qd7?! { [%eval -0.25] } { Inaccuracy. Qa8 was best. } { [%clk 0:07:33] } 21. Kb1 { [%eval -0.74] [%clk 1:10:54] } 21... b5 { [%eval -0.85] [%clk 0:07:32] } 22. Rd5 { [%eval -0.75] [%clk 1:09:06] } 22... Nc4?! { [%eval 0.0] } { Inaccuracy. Qf5+ was best. } { [%clk 0:05:13] } 23. Qxb5 { [%eval -0.07] [%clk 1:08:02] } 23... Qxb5 { [%eval 0.02] [%clk 0:04:53] } 24. Rxb5 { [%eval 0.02] [%clk 1:08:11] } 24... Nxa3+ { [%eval 0.0] [%clk 0:04:25] } 25. Bxa3 { [%eval 0.01] [%clk 1:08:16] } 25... Rxa3 { [%eval 0.01] [%clk 0:04:33] } 26. Kb2 { [%eval 0.0] [%clk 1:08:19] } 26... Rea8 { [%eval 0.0] [%clk 0:04:04] } 27. Rb8+ { [%eval 0.0] [%clk 1:07:53] } 27... Rxb8+ { [%eval 0.0] [%clk 0:04:13] } 28. Kxa3 { [%eval 0.0] [%clk 1:07:54] } 28... Kg8 { [%eval -0.02] [%clk 0:04:22] } 29. Rd1 { [%eval 0.0] [%clk 1:07:54] } 29... Rb6 { [%eval -0.03] [%clk 0:04:31] } 30. Rd2 { [%eval -0.09] [%clk 1:08:02] } 30... Kf7 { [%eval -0.01] [%clk 0:04:40] } 31. Rb2 { [%eval 0.0] [%clk 1:07:53] } 31... Ra6+ { [%eval 0.0] [%clk 0:04:41] } 32. Kb3 { [%eval 0.0] [%clk 1:07:57] } 32... Ke6 { [%eval 0.0] [%clk 0:04:45] } 33. Kc3 { [%eval 0.0] [%clk 1:08:01] } 33... h5 { [%eval 0.0] [%clk 0:04:20] } 34. Kd3 { [%eval 0.0] [%clk 1:08:01] } 34... d5 { [%eval 0.0] [%clk 0:03:38] } 35. g3 { [%eval 0.0] [%clk 1:07:42] } 35... g5 { [%eval 0.0] [%clk 0:02:19] } 36. Ke2 { [%eval 0.0] [%clk 1:07:32] } 36... Ra4 { [%eval 0.0] [%clk 0:01:30] } 37. Rb6+ { [%eval 0.0] [%clk 1:02:44] } 37... Ke5 { [%eval 0.0] [%clk 0:01:25] } 38. Kf3 { [%eval 0.0] [%clk 1:00:10] } 38... h4 { [%eval 0.0] [%clk 0:00:48] } 39. Kg2 { [%eval 0.0] [%clk 0:59:46] } 1/2-1/2