Event: Round 5: Jekabsons, Ivars - Ng, Chun Hei
Date: 2024-10-09
White: Jekabsons, Ivars
WhiteElo: 2072
Black: Ng, Chun Hei
BlackElo: 1963
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.28] [%clk 1:31:09] } 2... d6 { [%eval 0.21] [%clk 1:31:20] } 3. d4 { [%eval 0.22] [%clk 1:31:09] } 3... cxd4 { [%eval 0.19] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:37] } 4... Nf6 { [%eval 0.24] [%clk 1:32:02] } 5. Nc3 { [%eval 0.16] [%clk 1:31:51] } 5... a6 { [%eval 0.2] [%clk 1:32:28] } 6. h3 { [%eval 0.16] [%clk 1:29:34] } 6... e6 { [%eval 0.28] [%clk 1:26:01] } 7. Be3 { [%eval -0.26] [%clk 1:26:04] } 7... b5 { [%eval -0.24] [%clk 1:25:33] } 8. a3 { [%eval -0.41] [%clk 1:09:38] } 8... Bb7 { [%eval -0.38] [%clk 1:25:01] } 9. Bd3 { [%eval -0.38] [%clk 1:09:45] } 9... Nbd7 { [%eval -0.35] [%clk 1:21:04] } 10. Qe2 { [%eval -0.41] [%clk 0:58:38] } 10... Be7 { [%eval -0.37] [%clk 1:18:45] } 11. Nb3 { [%eval -0.38] [%clk 0:41:59] } 11... Qc7 { [%eval -0.37] [%clk 0:57:57] } 12. Bf4 { [%eval -0.39] [%clk 0:37:19] } 12... O-O { [%eval -0.38] [%clk 0:52:33] } 13. O-O { [%eval -0.31] [%clk 0:36:54] } 13... e5 { [%eval -0.29] [%clk 0:48:15] } 14. Bg5 { [%eval -0.48] [%clk 0:34:31] } 14... Nc5 { [%eval -0.16] [%clk 0:42:47] } 15. Nxc5 { [%eval -0.14] [%clk 0:20:54] } 15... dxc5 { [%eval -0.08] [%clk 0:42:46] } 16. Bxf6 { [%eval -0.33] [%clk 0:16:04] } 16... Bxf6 { [%eval -0.39] [%clk 0:43:08] } 17. Nd5 { [%eval -0.36] [%clk 0:16:28] } 17... Bxd5 { [%eval -0.55] [%clk 0:30:37] } 18. exd5 { [%eval -0.48] [%clk 0:16:56] } 18... c4 { [%eval -0.51] [%clk 0:30:53] } 19. Be4 { [%eval -0.53] [%clk 0:16:00] } 19... Rad8 { [%eval -0.45] [%clk 0:31:11] } 20. b3 { [%eval -0.48] [%clk 0:15:20] } 20... Be7 { [%eval -0.54] [%clk 0:28:59] } 21. g4 { [%eval -0.81] [%clk 0:13:45] } 21... g6 { [%eval -1.06] [%clk 0:25:34] } 22. Rfd1?! { [%eval -2.09] } { Inaccuracy. bxc4 was best. } { [%clk 0:10:28] } 22... Rd6? { [%eval -0.54] } { Mistake. f5 was best. } { [%clk 0:24:04] } 23. bxc4 { [%eval -0.69] [%clk 0:10:07] } 23... bxc4 { [%eval -0.58] [%clk 0:19:40] } 24. Rab1 { [%eval -0.64] [%clk 0:10:18] } 24... f5 { [%eval -0.31] [%clk 0:19:24] } 25. Bg2 { [%eval -0.27] [%clk 0:08:21] } 25... e4 { [%eval -0.33] [%clk 0:17:13] } 26. Rb4 { [%eval -0.38] [%clk 0:08:17] } 26... c3 { [%eval -0.1] [%clk 0:16:04] } 27. Rc4 { [%eval -0.33] [%clk 0:07:55] } 27... Qa5 { [%eval 0.0] [%clk 0:16:02] } 28. Rc6 { [%eval -0.05] [%clk 0:07:18] } 28... Qxa3 { [%eval 0.0] [%clk 0:12:00] } 29. gxf5 { [%eval -0.12] [%clk 0:07:25] } 29... gxf5 { [%eval -0.11] [%clk 0:12:06] } 30. Rc7 { [%eval -0.59] [%clk 0:06:22] } 30... Rg6 { [%eval -0.76] [%clk 0:11:22] } 31. Qc4 { [%eval -1.14] [%clk 0:06:41] } 31... Bd6 { [%eval -1.33] [%clk 0:10:15] } 32. Rc6? { [%eval -3.05] } { Mistake. Rb1 was best. } { [%clk 0:06:51] } 32... Qb2 { [%eval -3.1] [%clk 0:07:34] } 33. Qxa6 { [%eval -3.8] [%clk 0:06:12] } 33... Qxc2 { [%eval -4.28] [%clk 0:07:37] } 34. Re1 { [%eval -4.35] [%clk 0:05:22] } 34... Qd2 { [%eval -4.35] [%clk 0:07:28] } 35. Qe2 { [%eval -4.24] [%clk 0:05:08] } 35... Qxd5 { [%eval -4.1] [%clk 0:06:47] } 36. Qc4 { [%eval -4.56] [%clk 0:03:57] } 36... Qxc4 { [%eval -4.55] [%clk 0:06:49] } 37. Rxc4 { [%eval -4.4] [%clk 0:04:24] } 37... Kh8 { [%eval -4.4] [%clk 0:05:10] } 38. Kf1 { [%eval -4.2] [%clk 0:04:33] } 38... Rfg8 { [%eval -4.02] [%clk 0:05:26] } 39. Bxe4 { [%eval -4.63] [%clk 0:03:29] } 39... fxe4?! { [%eval -3.66] } { Inaccuracy. Rg1+ was best. } { [%clk 0:05:48] } 40. Rxc3?? { [%eval -8.62] } { Blunder. Rexe4 was best. } { [%clk 0:03:45] } 40... Rg1+ { [%eval -8.38] [%clk 0:06:01] } 41. Ke2 { [%eval -7.47] [%clk 0:04:13] } 41... Rxe1+ { [%eval -6.49] [%clk 0:06:21] } 0-1