Event: Round 6.2: Sydykov, Bayastan - Dau Khuong Duy
Date: 2024-12-16
White: Sydykov, Bayastan
WhiteTitle: FM
WhiteElo: 2273
Black: Dau Khuong Duy
BlackTitle: IM
BlackElo: 2363
Result: 0-1
ECO: A48
Opening: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. Nf3 { [%eval 0.11] [%clk 0:03:03] } 2... g6 { [%eval 0.22] [%clk 0:03:05] } 3. Bf4 { [%eval 0.1] [%clk 0:03:04] } 3... Bg7 { [%eval 0.18] [%clk 0:03:05] } 4. e3 { [%eval 0.0] [%clk 0:03:06] } 4... d6 { [%eval 0.16] [%clk 0:03:06] } 5. h3 { [%eval 0.0] [%clk 0:03:05] } 5... O-O { [%eval 0.13] [%clk 0:03:06] } 6. Be2 { [%eval 0.03] [%clk 0:03:06] } 6... b6 { [%eval 0.18] [%clk 0:03:07] } 7. a4 { [%eval 0.14] [%clk 0:03:05] } 7... a6 { [%eval 0.3] } 8. c4 { [%eval -0.19] [%clk 0:03:06] } 8... Bb7 { [%eval 0.24] [%clk 0:03:09] } 9. O-O { [%eval -0.22] [%clk 0:02:59] } 9... Ne4 { [%eval 0.24] [%clk 0:03:09] } 10. Nbd2 { [%eval -0.21] [%clk 0:02:42] } 10... Nd7 { [%eval 0.08] [%clk 0:03:09] } 11. a5 { [%eval 0.03] [%clk 0:02:33] } 11... c5 { [%eval 0.16] [%clk 0:03:04] } 12. axb6 { [%eval 0.29] [%clk 0:02:07] } 12... Qxb6 { [%eval 0.28] [%clk 0:03:04] } 13. Qc2?! { [%eval -0.54] } { Inaccuracy. d5 was best. } { [%clk 0:02:03] } 13... Nxd2 { [%eval -0.47] [%clk 0:02:57] } 14. Qxd2 { [%eval -0.49] [%clk 0:02:04] } 14... Bxf3 { [%eval -0.23] [%clk 0:02:43] } 15. Bxf3 { [%eval -0.29] [%clk 0:02:05] } 15... Rab8 { [%eval -0.04] [%clk 0:02:44] } 16. Rfd1 { [%eval -0.05] [%clk 0:01:56] } 16... Rfc8 { [%eval -0.01] [%clk 0:02:23] } 17. Bg4 { [%eval -0.11] [%clk 0:01:38] } 17... Rc7 { [%eval -0.02] [%clk 0:02:19] } 18. Bxd7 { [%eval -0.08] [%clk 0:01:14] } 18... Rxd7 { [%eval -0.1] [%clk 0:02:20] } 19. Qa5 { [%eval -0.05] [%clk 0:00:58] } 19... cxd4 { [%eval -0.1] [%clk 0:01:55] } 20. exd4 { [%eval -0.17] [%clk 0:00:49] } 20... Bxd4 { [%eval -0.2] [%clk 0:01:49] } 21. Qxb6 { [%eval -0.1] [%clk 0:00:49] } 21... Bxb6 { [%eval -0.13] [%clk 0:01:50] } 22. Rxa6 { [%eval -0.15] [%clk 0:00:48] } 22... Bc5 { [%eval -0.05] [%clk 0:01:40] } 23. Rd2? { [%eval -1.22] } { Mistake. Rc6 was best. } { [%clk 0:00:49] } 23... Rdb7 { [%eval -1.11] [%clk 0:01:38] } 24. Ra2 { [%eval -0.97] [%clk 0:00:37] } 24... Rb4 { [%eval -0.9] [%clk 0:01:29] } 25. Rc2 { [%eval -0.89] [%clk 0:00:38] } 25... Bd4 { [%eval -1.01] [%clk 0:01:29] } 26. Bg5 { [%eval -1.35] [%clk 0:00:38] } 26... f6 { [%eval -1.32] [%clk 0:01:29] } 27. Bc1?! { [%eval -2.36] } { Inaccuracy. Bd2 was best. } { [%clk 0:00:37] } 27... Rc8 { [%eval -2.48] [%clk 0:01:27] } 28. Bd2 { [%eval -2.36] [%clk 0:00:30] } 28... Rbxc4 { [%eval -2.47] [%clk 0:01:23] } 29. Rxc4 { [%eval -2.4] [%clk 0:00:31] } 29... Rxc4 { [%eval -2.33] [%clk 0:01:24] } 30. b4 { [%eval -2.41] [%clk 0:00:32] } 30... Kf7 { [%eval -2.58] [%clk 0:01:17] } 31. Kf1 { [%eval -2.48] [%clk 0:00:29] } 31... d5 { [%eval -2.1] [%clk 0:01:07] } 32. Ke2 { [%eval -2.11] [%clk 0:00:30] } 32... Ke6 { [%eval -1.61] [%clk 0:00:59] } 33. f3 { [%eval -1.96] [%clk 0:00:24] } 33... Kd7 { [%eval -1.44] [%clk 0:00:53] } 34. Kd3 { [%eval -1.53] [%clk 0:00:24] } 34... Bb6 { [%eval -1.72] [%clk 0:00:54] } 35. Ra8 { [%eval -2.27] [%clk 0:00:19] } 35... Rc8 { [%eval -2.27] [%clk 0:00:50] } 36. Ra1 { [%eval -2.9] [%clk 0:00:18] } 36... e5 { [%eval -2.85] [%clk 0:00:46] } 37. Ra6 { [%eval -3.09] [%clk 0:00:15] } 37... Kc6 { [%eval -2.83] [%clk 0:00:43] } 38. Ra1?! { [%eval -3.63] } { Inaccuracy. Be3 was best. } { [%clk 0:00:15] } 38... Kb5 { [%eval -3.95] [%clk 0:00:43] } 39. Ra2 { [%eval -4.79] [%clk 0:00:12] } 39... f5 { [%eval -4.71] [%clk 0:00:39] } 40. Ra1 { [%eval -5.43] [%clk 0:00:10] } 40... e4+ { [%eval -5.84] [%clk 0:00:39] } 41. Ke2 { [%eval -5.22] [%clk 0:00:11] } 41... d4 { [%eval -5.76] [%clk 0:00:34] } 42. fxe4 { [%eval -5.93] [%clk 0:00:03] } 42... fxe4 { [%eval -5.79] [%clk 0:00:35] } 43. Be1 { [%eval -6.49] [%clk 0:00:04] } 43... d3+ { [%eval -6.52] [%clk 0:00:35] } 44. Kd1 { [%eval -6.37] [%clk 0:00:04] } 44... Rc2 { [%eval -6.25] [%clk 0:00:30] } 45. Ra8?? { [%eval #-13] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:00:03] } 45... e3 { [%clk 0:00:29] } 0-1