Event: Asian Amateur Chess Championship - Women
Site: Oman
Date: 2021-11-12
White: Calimbo, Marian
Black: Koh, Wei Le Gladys
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:03] } 1... d5 { [%eval 0.26] [%clk 0:15:04] } 2. Bf4 { [%eval 0.0] [%clk 0:15:06] } 2... Nf6 { [%eval 0.09] [%clk 0:15:06] } 3. e3 { [%eval 0.0] [%clk 0:15:10] } 3... c5 { [%eval 0.0] [%clk 0:15:08] } 4. c3 { [%eval 0.0] [%clk 0:15:13] } 4... Nc6 { [%eval 0.0] [%clk 0:15:03] } 5. Nf3 { [%eval -0.13] [%clk 0:15:15] } 5... Qb6 { [%eval 0.0] [%clk 0:13:41] } 6. Qc2 { [%eval 0.0] [%clk 0:15:12] } 6... Bg4 { [%eval 0.22] [%clk 0:13:24] } 7. Nbd2 { [%eval 0.14] [%clk 0:15:00] } 7... e6 { [%eval 0.12] [%clk 0:13:17] } 8. Be2 { [%eval -0.05] [%clk 0:14:06] } 8... Be7 { [%eval -0.01] [%clk 0:13:04] } 9. h3 { [%eval 0.0] [%clk 0:13:39] } 9... Bf5 { [%eval 0.0] [%clk 0:12:05] } 10. dxc5 { [%eval 0.05] [%clk 0:13:35] } 10... Bxc5 { [%eval 0.04] [%clk 0:11:55] } 11. Qb3 { [%eval 0.16] [%clk 0:13:28] } 11... O-O { [%eval 0.0] [%clk 0:11:44] } 12. O-O { [%eval 0.08] [%clk 0:13:26] } 12... h6 { [%eval 0.0] [%clk 0:11:36] } 13. Rac1 { [%eval -0.04] [%clk 0:13:15] } 13... Ne4 { [%eval -0.08] [%clk 0:09:39] } 14. Nxe4 { [%eval -0.14] [%clk 0:11:28] } 14... Bxe4 { [%eval -0.08] [%clk 0:09:30] } 15. Qxb6 { [%eval 0.01] [%clk 0:10:53] } 15... Bxb6 { [%eval -0.13] [%clk 0:09:15] } 16. Rfd1 { [%eval -0.12] [%clk 0:09:51] } 16... Rfe8 { [%eval 0.15] [%clk 0:09:14] } 17. Nd2 { [%eval 0.21] [%clk 0:08:17] } 17... Bg6 { [%eval 0.21] [%clk 0:08:13] } 18. Nb3 { [%eval -0.12] [%clk 0:07:48] } 18... e5 { [%eval -0.07] [%clk 0:08:00] } 19. Bg3 { [%eval -0.27] [%clk 0:07:49] } 19... Rad8 { [%eval -0.15] [%clk 0:08:04] } 20. Kf1 { [%eval -0.24] [%clk 0:07:33] } 20... a5?! { [%eval 0.27] } { Inaccuracy. f6 was best. } { [%clk 0:08:01] } 21. Bb5 { [%eval -0.14] [%clk 0:07:06] } 21... Re6 { [%eval 0.25] [%clk 0:07:47] } 22. c4 { [%eval 0.12] [%clk 0:03:56] } 22... d4?? { [%eval 2.56] } { Blunder. Nb4 was best. } { [%clk 0:05:58] } 23. exd4?? { [%eval 0.05] } { Blunder. c5 was best. } { [%clk 0:03:57] } 23... Nxd4 { [%eval 0.05] [%clk 0:05:29] } 24. Nxd4?! { [%eval -0.61] } { Inaccuracy. Ba4 was best. } { [%clk 0:03:09] } 24... Bxd4?! { [%eval 0.08] } { Inaccuracy. Rxd4 was best. } { [%clk 0:05:12] } 25. c5 { [%eval 0.0] [%clk 0:02:05] } 25... Re7 { [%eval 0.0] [%clk 0:03:22] } 26. f3 { [%eval 0.0] [%clk 0:00:59] } 26... f6 { [%eval 0.14] [%clk 0:03:07] } 27. Be1 { [%eval 0.19] [%clk 0:00:45] } 27... Rc8 { [%eval 0.07] [%clk 0:02:56] } 28. Bxa5 { [%eval 0.03] [%clk 0:00:37] } 28... Rxc5? { [%eval 1.52] } { Mistake. Bxb2 was best. } { [%clk 0:02:11] } 29. Rxc5 { [%eval 1.22] [%clk 0:00:33] } 29... Bxc5 { [%eval 1.54] [%clk 0:02:14] } 30. Rd8+? { [%eval 0.41] } { Mistake. b4 was best. } { [%clk 0:00:22] } 30... Kh7 { [%eval 0.39] [%clk 0:02:13] } 31. Ke2 { [%eval 0.5] [%clk 0:00:19] } 31... e4 { [%eval 0.52] [%clk 0:02:13] } 32. Kf1?! { [%eval 0.0] } { Inaccuracy. f4 was best. } { [%clk 0:00:12] } 32... b6 { [%eval 0.33] [%clk 0:02:01] } 33. Bc3 { [%eval 0.27] [%clk 0:00:15] } 33... exf3 { [%eval 0.19] [%clk 0:01:56] } 34. gxf3 { [%eval 0.15] [%clk 0:00:18] } 34... Re3 { [%eval 0.19] [%clk 0:01:54] } 35. Bc6 { [%eval -0.27] [%clk 0:00:16] } 35... Bd3+?? { [%eval 6.2] } { Blunder. Bf5 was best. } { [%clk 0:01:54] } 36. Kg2?? { [%eval -0.05] } { Blunder. Rxd3 was best. } { [%clk 0:00:18] } 36... Bf5 { [%eval 0.31] [%clk 0:01:18] } 37. Rd2 { [%eval 0.0] [%clk 0:00:14] } 37... Kg6 { [%eval -0.07] [%clk 0:01:11] } 38. Bb5 { [%eval -0.08] [%clk 0:00:14] } 38... Kh5 { [%eval 0.39] [%clk 0:01:09] } 39. Be8+?? { [%eval -5.79] } { Blunder. Rd5 was best. } { [%clk 0:00:18] } 39... Kh4?? { [%eval -0.55] } { Blunder. Rxe8 was best. } { [%clk 0:01:10] } 40. Rd5?? { [%eval -9.79] } { Blunder. Bd7 was best. } { [%clk 0:00:16] } 40... Bxh3+ { [%eval -9.34] [%clk 0:01:12] } 41. Kh2? { [%eval #-3] } { Checkmate is now unavoidable. Kh1 was best. } { [%clk 0:00:17] } 41... Re2+ { [%eval #-2] [%clk 0:01:07] } 42. Kh1 { [%eval #-2] [%clk 0:00:19] } 42... Bg2+ { [%eval #-1] [%clk 0:01:08] } 43. Kh2 { [%eval #-1] [%clk 0:00:22] } 43... Bxf3# { [%clk 0:01:12] } 0-1