Event: Round 6: Helsby, Matthew - Pai, Sidhanth
Date: 2024-07-25
White: Helsby, Matthew
Black: Pai, Sidhanth
BlackElo: 1651
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 0:03:03] } 1... d5 { [%eval 0.24] [%clk 0:03:03] } 2. c4 { [%eval 0.19] [%clk 0:03:04] } 2... e6 { [%eval 0.24] [%clk 0:03:04] } 3. Nf3 { [%eval 0.16] [%clk 0:03:04] } 3... Nf6 { [%eval 0.17] [%clk 0:03:05] } 4. Nc3 { [%eval 0.08] [%clk 0:03:04] } 4... Be7 { [%eval 0.16] [%clk 0:03:05] } 5. Bf4 { [%eval 0.15] [%clk 0:02:57] } 5... O-O { [%eval 0.19] [%clk 0:03:01] } 6. e3 { [%eval 0.25] [%clk 0:02:58] } 6... Nbd7 { [%eval 0.29] [%clk 0:02:54] } 7. Rc1 { [%eval 0.07] [%clk 0:02:58] } 7... c5 { [%eval 0.11] [%clk 0:02:46] } 8. dxc5 { [%eval -0.05] [%clk 0:02:58] } 8... Nxc5 { [%eval -0.12] [%clk 0:02:41] } 9. a3 { [%eval -0.09] [%clk 0:02:54] } 9... dxc4 { [%eval -0.03] [%clk 0:02:39] } 10. Bxc4 { [%eval -0.04] [%clk 0:02:38] } 10... Qxd1+ { [%eval -0.07] [%clk 0:02:32] } 11. Rxd1 { [%eval -0.03] [%clk 0:02:37] } 11... b6 { [%eval -0.02] [%clk 0:02:27] } 12. Nd4 { [%eval -0.1] [%clk 0:02:27] } 12... Bb7 { [%eval -0.09] [%clk 0:02:22] } 13. O-O { [%eval -0.08] [%clk 0:02:17] } 13... Rac8 { [%eval -0.13] [%clk 0:02:19] } 14. Rfe1 { [%eval -0.31] [%clk 0:02:06] } 14... Ncd7 { [%eval 0.0] [%clk 0:02:16] } 15. Bb5 { [%eval -0.06] [%clk 0:01:55] } 15... Rfd8 { [%eval -0.1] [%clk 0:01:57] } 16. Bg3?! { [%eval -0.68] } { Inaccuracy. Bxd7 was best. } { [%clk 0:01:46] } 16... h6?! { [%eval 0.0] } { Inaccuracy. a6 was best. } { [%clk 0:01:54] } 17. f3 { [%eval -0.4] [%clk 0:01:27] } 17... a6 { [%eval -0.24] [%clk 0:01:46] } 18. Bd3?! { [%eval -1.2] } { Inaccuracy. Bf1 was best. } { [%clk 0:00:57] } 18... Nc5?! { [%eval -0.21] } { Inaccuracy. Bxa3 was best. } { [%clk 0:01:43] } 19. Be2 { [%eval -0.2] [%clk 0:00:45] } 19... Kf8 { [%eval -0.12] [%clk 0:01:17] } 20. Bf2 { [%eval -0.16] [%clk 0:00:28] } 20... Bd6 { [%eval 0.11] [%clk 0:00:58] } 21. e4 { [%eval 0.14] [%clk 0:00:20] } 21... Bb8 { [%eval 0.63] [%clk 0:00:46] } 22. Bg3?! { [%eval -0.08] } { Inaccuracy. b4 was best. } { [%clk 0:00:10] } 22... Bxg3 { [%eval 0.0] [%clk 0:00:46] } 23. hxg3 { [%eval -0.05] [%clk 0:00:11] } 23... b5 { [%eval 0.0] [%clk 0:00:32] } 24. a4? { [%eval -1.3] } { Mistake. b4 was best. } { [%clk 0:00:05] } 24... b4?! { [%eval -0.2] } { Inaccuracy. Nxa4 was best. } { [%clk 0:00:30] } 25. Na2 { [%eval -0.14] [%clk 0:00:06] } 25... a5 { [%eval -0.14] [%clk 0:00:28] } 26. b3?? { [%eval -2.32] } { Blunder. Bb5 was best. } { [%clk 0:00:05] } 26... e5 { [%eval -2.38] [%clk 0:00:27] } 27. Nb5 { [%eval -2.8] [%clk 0:00:04] } 27... Nxb3? { [%eval -1.05] } { Mistake. Rxd1 was best. } { [%clk 0:00:26] } 28. Rxd8+?? { [%eval -3.48] } { Blunder. Nd6 was best. } { [%clk 0:00:04] } 28... Rxd8 { [%eval -3.54] [%clk 0:00:27] } 29. Rb1 { [%eval -3.5] [%clk 0:00:04] } 29... Nd4?! { [%eval -2.33] } { Inaccuracy. Nc5 was best. } { [%clk 0:00:24] } 30. Nxd4 { [%eval -2.14] [%clk 0:00:03] } 30... Rxd4? { [%eval -0.79] } { Mistake. exd4 was best. } { [%clk 0:00:25] } 31. Rc1?? { [%eval -4.1] } { Blunder. Nc1 was best. } { [%clk 0:00:04] } 31... Rd7?! { [%eval -2.58] } { Inaccuracy. Rd2 was best. } { [%clk 0:00:18] } 32. Bb5?! { [%eval -3.63] } { Inaccuracy. Rc5 was best. } { [%clk 0:00:04] } 32... Rd2 { [%eval -3.47] [%clk 0:00:16] } 33. Rc7?! { [%eval -4.53] } { Inaccuracy. Nxb4 was best. } { [%clk 0:00:06] } 33... Rxa2?? { [%eval -2.09] } { Blunder. Bxe4 was best. } { [%clk 0:00:15] } 34. Rxb7 { [%eval -1.97] [%clk 0:00:07] } 34... Ra1+? { [%eval -0.28] } { Mistake. Rc2 was best. } { [%clk 0:00:16] } 35. Kh2?? { [%eval -2.03] } { Blunder. Kf2 was best. } { [%clk 0:00:07] } 35... g6?? { [%eval 0.38] } { Blunder. Rc1 was best. } { [%clk 0:00:15] } 36. Ra7?? { [%eval -2.56] } { Blunder. Bc4 was best. } { [%clk 0:00:08] } 36... b3 { [%eval -3.26] [%clk 0:00:12] } 37. Ra8+ { [%eval -3.54] [%clk 0:00:10] } 37... Kg7 { [%eval -3.55] [%clk 0:00:13] } 38. Rxa5 { [%eval -4.0] [%clk 0:00:11] } 38... b2 { [%eval -3.99] [%clk 0:00:13] } 39. Bd3 { [%eval -3.75] [%clk 0:00:12] } 39... b1=Q { [%eval -3.28] } 40. Bxb1 { [%eval -2.99] [%clk 0:00:13] } 40... Rxb1 { [%eval -3.13] } 41. Rb5? { [%eval -5.21] } { Mistake. Rxe5 was best. } { [%clk 0:00:12] } 41... Rxb5 { [%eval -5.44] [%clk 0:00:12] } 42. axb5 { [%eval -5.42] [%clk 0:00:13] } 42... Nd7 { [%eval -5.41] [%clk 0:00:13] } 43. Kg1 { [%eval -5.41] [%clk 0:00:12] } 43... Kf8 { [%eval -5.37] [%clk 0:00:14] } 44. Kf2 { [%eval -5.64] [%clk 0:00:14] } 44... Ke7 { [%eval -5.63] [%clk 0:00:16] } 45. Ke3 { [%eval -5.62] [%clk 0:00:15] } 45... Kd6 { [%eval -5.56] [%clk 0:00:17] } 46. Kd3 { [%eval -5.56] [%clk 0:00:16] } 46... Kc5 { [%eval -5.64] [%clk 0:00:18] } 47. f4?! { [%eval -7.84] } { Inaccuracy. Kc3 was best. } { [%clk 0:00:17] } 47... f6 { [%eval -7.36] [%clk 0:00:19] } 48. fxe5 { [%eval -8.27] [%clk 0:00:16] } 48... Nxe5+ { [%eval -8.27] [%clk 0:00:19] } 49. Ke3? { [%eval #-53] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:00:14] } 49... Kxb5 { [%eval -88.5] [%clk 0:00:20] } 50. Kf4 { [%eval -72.89] [%clk 0:00:15] } 50... Kc6 { [%eval -8.44] [%clk 0:00:21] } 51. g4 { [%eval -8.8] [%clk 0:00:16] } 51... Kd6 { [%eval #-28] [%clk 0:00:21] } 52. g3 { [%eval #-25] [%clk 0:00:15] } 52... Ke6? { [%eval -8.5] } { Lost forced checkmate sequence. Kc5 was best. } { [%clk 0:00:22] } 53. g5? { [%eval #-18] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 0:00:13] } 53... hxg5+ { [%eval #-19] [%clk 0:00:23] } 0-1