Event: Round 6: Venkatesh Subramanian - Helsby, Matthew
Date: 2025-04-17
White: Venkatesh Subramanian
Black: Helsby, Matthew
BlackElo: 1528
Result: 1/2-1/2
ECO: D93
Opening: Grünfeld Defense: Three Knights Variation, Hungarian Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:25:08] } 1... Nf6 { [%eval 0.19] [%clk 0:25:09] } 2. c4 { [%eval 0.18] [%clk 0:25:12] } 2... g6 { [%eval 0.19] [%clk 0:25:10] } 3. Nc3 { [%eval 0.21] [%clk 0:25:15] } 3... d5 { [%eval 0.28] [%clk 0:25:14] } 4. Bf4 { [%eval 0.07] [%clk 0:25:17] } 4... Bg7 { [%eval 0.16] [%clk 0:25:15] } 5. e3 { [%eval 0.18] [%clk 0:25:19] } 5... O-O { [%eval 0.12] [%clk 0:25:16] } 6. Nf3 { [%eval -0.05] [%clk 0:25:22] } 6... Bg4?! { [%eval 0.52] } { Inaccuracy. c5 was best. } { [%clk 0:24:15] } 7. Rc1 { [%eval 0.28] [%clk 0:25:02] } 7... Na6 { [%eval 0.82] [%clk 0:23:30] } 8. a3?! { [%eval 0.08] } { Inaccuracy. cxd5 was best. } { [%clk 0:24:56] } 8... c5 { [%eval 0.13] [%clk 0:23:24] } 9. cxd5 { [%eval 0.01] [%clk 0:23:41] } 9... cxd4 { [%eval 0.03] [%clk 0:22:37] } 10. exd4 { [%eval -0.27] [%clk 0:22:49] } 10... Nxd5 { [%eval -0.18] [%clk 0:22:30] } 11. Be5 { [%eval -0.65] [%clk 0:21:56] } 11... Bxe5 { [%eval -0.36] [%clk 0:21:52] } 12. dxe5 { [%eval -0.31] [%clk 0:21:55] } 12... Nxc3 { [%eval -0.28] [%clk 0:21:42] } 13. Qxd8 { [%eval -0.22] [%clk 0:21:23] } 13... Rfxd8 { [%eval -0.18] [%clk 0:21:37] } 14. Rxc3 { [%eval -0.29] [%clk 0:21:11] } 14... Rac8 { [%eval -0.04] [%clk 0:21:21] } 15. Rxc8? { [%eval -1.24] } { Mistake. Bxa6 was best. } { [%clk 0:18:17] } 15... Rxc8 { [%eval -1.39] [%clk 0:21:22] } 16. Kd2 { [%eval -1.13] [%clk 0:17:47] } 16... Nc5? { [%eval 0.01] } { Mistake. Rd8+ was best. } { [%clk 0:20:32] } 17. Ke3?? { [%eval -2.07] } { Blunder. Nd4 was best. } { [%clk 0:16:50] } 17... Nd7?? { [%eval -0.2] } { Blunder. Na4 was best. } { [%clk 0:20:07] } 18. Kf4?? { [%eval -2.52] } { Blunder. Bb5 was best. } { [%clk 0:16:38] } 18... Bxf3 { [%eval -2.65] [%clk 0:19:54] } 19. gxf3 { [%eval -2.28] [%clk 0:16:34] } 19... Rc2 { [%eval -2.44] [%clk 0:19:31] } 20. Bd3 { [%eval -3.06] [%clk 0:15:50] } 20... Rxb2 { [%eval -3.21] [%clk 0:19:18] } 21. Rb1?! { [%eval -4.57] } { Inaccuracy. Rc1 was best. } { [%clk 0:15:22] } 21... Nc5 { [%eval -4.47] [%clk 0:18:56] } 22. Be4 { [%eval -4.47] [%clk 0:14:53] } 22... Rxb1?! { [%eval -3.05] } { Inaccuracy. Rxf2 was best. } { [%clk 0:18:21] } 23. Bxb1 { [%eval -2.66] [%clk 0:14:56] } 23... a5?! { [%eval -1.74] } { Inaccuracy. f6 was best. } { [%clk 0:18:02] } 24. Ke3 { [%eval -1.23] [%clk 0:14:46] } 24... b5? { [%eval -0.09] } { Mistake. Ne6 was best. } { [%clk 0:17:00] } 25. Kd4 { [%eval -0.15] [%clk 0:14:21] } 25... Ne6+ { [%eval -0.04] [%clk 0:16:57] } 26. Kd5 { [%eval 0.0] [%clk 0:14:06] } 26... Kg7 { [%eval 0.0] [%clk 0:16:07] } 27. Kc6 { [%eval 0.0] [%clk 0:13:18] } 27... b4 { [%eval 0.0] [%clk 0:16:03] } 28. a4 { [%eval 0.0] [%clk 0:12:36] } 28... f6 { [%eval 0.32] [%clk 0:15:12] } 29. exf6+ { [%eval 0.0] [%clk 0:12:03] } 29... Kxf6 { [%eval 0.0] [%clk 0:15:13] } 30. Kb6 { [%eval 0.0] [%clk 0:12:06] } 30... Ke5 { [%eval 0.0] [%clk 0:13:25] } 31. Kxa5 { [%eval 0.0] [%clk 0:12:03] } 31... b3 { [%eval 0.0] [%clk 0:13:23] } 32. Kb6 { [%eval -0.01] [%clk 0:11:55] } 32... Kd4 { [%eval 0.0] [%clk 0:11:30] } 33. a5 { [%eval 0.0] [%clk 0:11:38] } 33... Nc5 { [%eval 0.0] [%clk 0:11:24] } 34. a6 { [%eval 0.0] [%clk 0:11:15] } 34... Nxa6 { [%eval 0.0] [%clk 0:10:39] } 35. Kxa6 { [%eval 0.0] [%clk 0:11:17] } 35... Ke5 { [%eval 0.0] [%clk 0:09:45] } 36. Kb5 { [%eval 0.0] [%clk 0:09:00] } 36... Kf4 { [%eval 0.0] [%clk 0:09:44] } 37. Be4 { [%eval 0.0] [%clk 0:09:01] } 37... b2 { [%eval 0.0] [%clk 0:09:47] } 38. Kc5 { [%eval 0.0] [%clk 0:08:55] } 38... b1=Q { [%eval 0.0] [%clk 0:09:41] } 39. Bxb1 { [%eval 0.0] [%clk 0:08:57] } 39... Kxf3 { [%eval 0.0] [%clk 0:09:42] } 40. Ba2 { [%eval 0.0] [%clk 0:08:25] } 40... Kxf2 { [%eval 0.0] [%clk 0:09:22] } 41. Be6 { [%eval 0.0] [%clk 0:07:23] } 41... Kg2 { [%eval 0.0] [%clk 0:09:06] } 42. h3 { [%eval 0.0] [%clk 0:07:26] } 42... g5 { [%eval 0.0] [%clk 0:08:25] } 43. Kd5 { [%eval 0.0] [%clk 0:07:27] } 43... h5 { [%eval 0.0] [%clk 0:08:12] } 44. Ke5 { [%eval 0.0] [%clk 0:07:12] } 44... Kg3 { [%eval 0.0] [%clk 0:07:56] } 45. Ke4 { [%eval 0.0] [%clk 0:05:56] } 1/2-1/2