Event: Round 9: Khuong Duy Dau - Chakraborty Mayank
Date: 2023-12-21
White: Khuong Duy Dau
WhiteTitle: CM
WhiteElo: 2299
Black: Chakraborty Mayank
BlackTitle: CM
BlackElo: 2403
Result: 1-0
ECO: C84
Opening: Ruy Lopez: Closed, Martinez Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:53] } 1... e5 { [%eval 0.17] [%clk 1:30:53] } 2. Nf3 { [%eval 0.29] [%clk 1:31:19] } 2... Nc6 { [%eval 0.32] [%clk 1:31:19] } 3. Bb5 { [%eval 0.34] [%clk 1:31:44] } 3... a6 { [%eval 0.38] [%clk 1:31:46] } 4. Ba4 { [%eval 0.31] [%clk 1:32:08] } 4... Nf6 { [%eval 0.3] [%clk 1:32:12] } 5. O-O { [%eval 0.24] [%clk 1:32:31] } 5... Be7 { [%eval 0.36] [%clk 1:32:38] } 6. d3 { [%eval 0.12] [%clk 1:32:55] } 6... b5 { [%eval 0.23] [%clk 1:32:39] } 7. Bb3 { [%eval 0.07] [%clk 1:33:20] } 7... d6 { [%eval 0.21] [%clk 1:32:32] } 8. a4 { [%eval 0.27] [%clk 1:33:18] } 8... Bg4 { [%eval 0.32] [%clk 1:31:41] } 9. c3 { [%eval 0.34] [%clk 1:33:25] } 9... O-O { [%eval 0.32] [%clk 1:29:42] } 10. h3 { [%eval 0.35] [%clk 1:32:25] } 10... Bd7 { [%eval 0.26] [%clk 1:29:20] } 11. Re1 { [%eval 0.28] [%clk 1:31:48] } 11... Na5 { [%eval 0.31] [%clk 1:26:41] } 12. Ba2 { [%eval 0.21] [%clk 1:31:43] } 12... c5 { [%eval 0.2] [%clk 1:22:05] } 13. Bg5 { [%eval -0.24] [%clk 1:29:54] } 13... Qc7?! { [%eval 0.42] } { Inaccuracy. bxa4 was best. } { [%clk 1:14:56] } 14. axb5 { [%eval 0.44] [%clk 1:28:54] } 14... axb5 { [%eval 0.43] [%clk 1:15:17] } 15. Nbd2 { [%eval 0.03] [%clk 1:29:00] } 15... h6 { [%eval 0.14] [%clk 1:03:47] } 16. Bxf6 { [%eval 0.22] [%clk 1:25:56] } 16... Bxf6 { [%eval 0.26] [%clk 1:04:02] } 17. Bd5 { [%eval 0.1] [%clk 1:25:50] } 17... Rac8 { [%eval 0.6] [%clk 1:00:29] } 18. Nf1 { [%eval 0.51] [%clk 1:23:40] } 18... Nc6 { [%eval 0.52] [%clk 0:57:26] } 19. Ne3 { [%eval 0.53] [%clk 1:22:47] } 19... Ne7 { [%eval 0.57] [%clk 0:54:23] } 20. Ra6 { [%eval 0.65] [%clk 1:19:53] } 20... Ng6 { [%eval 0.72] [%clk 0:45:57] } 21. Qc2 { [%eval 0.84] [%clk 1:10:38] } 21... Nf4 { [%eval 0.81] [%clk 0:42:18] } 22. Rea1 { [%eval 0.75] [%clk 1:10:39] } 22... Be7 { [%eval 1.11] [%clk 0:37:15] } 23. Ra7 { [%eval 0.82] [%clk 1:02:24] } 23... Qd8 { [%eval 0.94] [%clk 0:37:39] } 24. Bb7 { [%eval 0.82] [%clk 1:01:15] } 24... Rb8 { [%eval 0.79] [%clk 0:35:10] } 25. Nd5 { [%eval 0.91] [%clk 0:55:26] } 25... Nxd5 { [%eval 1.11] [%clk 0:31:34] } 26. Bxd5 { [%eval 0.99] [%clk 0:55:49] } 26... Kh8 { [%eval 1.34] [%clk 0:31:23] } 27. b4 { [%eval 1.13] [%clk 0:53:43] } 27... Rc8 { [%eval 1.67] [%clk 0:24:31] } 28. Rb7 { [%eval 1.59] [%clk 0:48:35] } 28... Rc7 { [%eval 1.48] [%clk 0:19:14] } 29. Raa7 { [%eval 1.39] [%clk 0:46:44] } 29... Rxb7 { [%eval 1.45] [%clk 0:19:28] } 30. Rxb7 { [%eval 1.57] [%clk 0:47:09] } 30... Bf6 { [%eval 1.86] [%clk 0:17:55] } 31. c4 { [%eval 1.71] [%clk 0:46:56] } 31... bxc4 { [%eval 1.87] [%clk 0:15:35] } 32. b5 { [%eval 1.74] [%clk 0:47:15] } 32... cxd3 { [%eval 2.15] [%clk 0:14:59] } 33. Qxd3 { [%eval 2.08] [%clk 0:47:18] } 33... Be7?! { [%eval 3.03] } { Inaccuracy. Bc8 was best. } { [%clk 0:07:36] } 34. b6 { [%eval 3.09] [%clk 0:45:31] } 34... f5?! { [%eval 4.16] } { Inaccuracy. Be6 was best. } { [%clk 0:07:44] } 35. Nd2?! { [%eval 3.25] } { Inaccuracy. Ra7 was best. } { [%clk 0:44:14] } 35... Bh4 { [%eval 3.73] [%clk 0:07:02] } 36. Nf3 { [%eval 3.95] [%clk 0:40:00] } 36... fxe4 { [%eval 3.65] [%clk 0:06:33] } 37. Bxe4 { [%eval 2.99] [%clk 0:40:15] } 37... Be6 { [%eval 3.03] [%clk 0:06:16] } 38. Bd5 { [%eval 3.24] [%clk 0:36:55] } 38... Bf5 { [%eval 3.57] [%clk 0:06:37] } 39. Qc4?! { [%eval 2.61] } { Inaccuracy. Qb5 was best. } { [%clk 0:36:28] } 39... Bf6 { [%eval 2.46] [%clk 0:06:36] } 40. h4?? { [%eval 0.2] } { Blunder. Rc7 was best. } { [%clk 0:33:37] } 40... e4 { [%eval 0.49] [%clk 0:06:35] } 41. Bxe4 { [%eval 0.69] [%clk 0:33:12] } 41... Bxe4 { [%eval 0.48] [%clk 0:06:58] } 42. Qxe4 { [%eval 0.48] [%clk 0:33:38] } 42... d5?? { [%eval 2.24] } { Blunder. Qa8 was best. } { [%clk 0:07:22] } 43. Qe6 { [%eval 2.2] [%clk 0:33:44] } 43... d4? { [%eval 3.91] } { Mistake. Re8 was best. } { [%clk 0:05:56] } 44. Rd7 { [%eval 3.76] [%clk 0:33:21] } 44... Qb8 { [%eval 4.15] [%clk 0:05:50] } 45. b7 { [%eval 4.08] [%clk 0:33:06] } 45... Re8 { [%eval 4.91] [%clk 0:02:40] } 46. Qxe8+ { [%eval 4.66] [%clk 0:31:05] } 46... Qxe8 { [%eval 4.97] [%clk 0:03:01] } 47. Rc7 { [%eval 4.7] [%clk 0:31:31] } 47... Kh7 { [%eval 4.97] [%clk 0:02:54] } 48. Rc8 { [%eval 4.96] [%clk 0:31:57] } 48... Qe4 { [%eval 5.75] [%clk 0:02:20] } 49. b8=Q { [%eval 5.76] } 49... Qd5?? { [%eval #11] } { Checkmate is now unavoidable. Kg6 was best. } { [%clk 0:02:28] } 50. h5 { [%eval #10] [%clk 0:32:42] } 1-0