Event: Round 4: Tapia Ostolaza, Alexei - Nie Chen, Kelvin
Date: 2024-11-09
White: Tapia Ostolaza, Alexei
WhiteTitle: FM
WhiteElo: 2151
Black: Nie Chen, Kelvin
BlackElo: 1768
Result: 1-0
ECO: A07
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:29:55] } 1... d5 { [%eval 0.18] [%clk 1:30:49] } 2. g3 { [%eval 0.15] [%clk 1:30:16] } 2... Nd7 { [%eval 0.21] [%clk 1:31:12] } 3. d4 { [%eval 0.22] [%clk 1:30:40] } 3... Nb6 { [%eval 0.28] [%clk 1:31:37] } 4. Bg2 { [%eval 0.2] [%clk 1:30:49] } 4... Bf5 { [%eval 0.27] [%clk 1:31:45] } 5. Bf4 { [%eval 0.12] [%clk 1:29:44] } 5... e6 { [%eval 0.16] [%clk 1:31:07] } 6. O-O { [%eval 0.05] [%clk 1:25:06] } 6... Nf6 { [%eval 0.08] [%clk 1:31:20] } 7. Ne5 { [%eval 0.0] [%clk 1:22:58] } 7... Be7 { [%eval 0.1] [%clk 1:30:39] } 8. Nd2 { [%eval 0.09] [%clk 1:20:01] } 8... O-O { [%eval 0.18] [%clk 1:29:48] } 9. c4 { [%eval 0.12] [%clk 1:18:43] } 9... Nbd7 { [%eval 0.52] [%clk 1:27:02] } 10. Qb3 { [%eval 0.42] [%clk 1:17:28] } 10... Nxe5 { [%eval 0.75] [%clk 0:51:52] } 11. Bxe5 { [%eval 0.26] [%clk 1:12:49] } 11... Rb8? { [%eval 1.42] } { Mistake. Qd7 was best. } { [%clk 0:46:52] } 12. Rac1?! { [%eval 0.41] } { Inaccuracy. cxd5 was best. } { [%clk 1:07:27] } 12... Bd6?! { [%eval 1.51] } { Inaccuracy. Nd7 was best. } { [%clk 0:40:25] } 13. cxd5 { [%eval 1.55] [%clk 1:06:08] } 13... exd5 { [%eval 1.46] [%clk 0:36:04] } 14. Bxf6 { [%eval 1.53] [%clk 1:02:32] } 14... Qxf6 { [%eval 1.55] [%clk 0:36:25] } 15. Qxd5 { [%eval 1.57] [%clk 1:02:24] } 15... Be6 { [%eval 1.98] [%clk 0:29:17] } 16. Ne4 { [%eval 2.09] [%clk 1:00:48] } 16... Qe7 { [%eval 2.05] [%clk 0:20:42] } 17. Qb5 { [%eval 1.78] [%clk 0:57:15] } 17... c6 { [%eval 1.75] [%clk 0:17:41] } 18. Qa4 { [%eval 1.73] [%clk 0:56:53] } 18... a6 { [%eval 1.87] [%clk 0:09:31] } 19. Nxd6 { [%eval 1.9] [%clk 0:55:19] } 19... Qxd6 { [%eval 1.87] [%clk 0:09:48] } 20. e3 { [%eval 1.85] [%clk 0:54:23] } 20... Rbe8 { [%eval 2.05] [%clk 0:08:48] } 21. Rc5 { [%eval 2.08] [%clk 0:54:24] } 21... Bd5? { [%eval 3.62] } { Mistake. Re7 was best. } { [%clk 0:01:34] } 22. Bxd5 { [%eval 3.5] [%clk 0:54:44] } 22... cxd5 { [%eval 3.56] [%clk 0:01:59] } 23. Qb3 { [%eval 3.56] [%clk 0:55:02] } 23... Rd8 { [%eval 3.7] [%clk 0:01:35] } 24. Qxb7 { [%eval 3.69] [%clk 0:54:03] } 24... Qe6 { [%eval 3.67] [%clk 0:01:31] } 25. Rfc1 { [%eval 3.58] [%clk 0:53:10] } 25... Rd7 { [%eval 3.93] [%clk 0:00:57] } 26. Qc6 { [%eval 4.06] [%clk 0:51:12] } 26... Rd6 { [%eval 3.87] [%clk 0:01:18] } 27. Qc7 { [%eval 3.93] [%clk 0:51:22] } 27... Rd7 { [%eval 4.38] [%clk 0:01:07] } 28. Qf4 { [%eval 4.38] [%clk 0:51:39] } 28... Rd6 { [%eval 4.54] [%clk 0:01:10] } 29. Qe5 { [%eval 4.61] [%clk 0:50:33] } 29... Rfd8 { [%eval 4.7] [%clk 0:00:49] } 30. Qxe6 { [%eval 4.59] [%clk 0:50:27] } 30... fxe6 { [%eval 4.52] [%clk 0:01:04] } 31. Rc7 { [%eval 4.54] [%clk 0:50:13] } 31... Rb6 { [%eval 4.76] [%clk 0:00:56] } 32. b3 { [%eval 4.55] [%clk 0:50:26] } 32... Rbb8 { [%eval 5.46] [%clk 0:00:31] } 33. R1c6 { [%eval 5.36] [%clk 0:50:25] } 1-0