Event: 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Blitz
Site: Bangkok, Thailand
Date: 2025-07-05
White: Ko Ko Ohn
WhiteTitle: FM
WhiteElo: 1990
Black: Mangao, Danny Maersk
BlackElo: 2342
Result: 0-1
ECO: B07
Opening: Lion Defense: Anti-Philidor, Lion's Cave
Variant: Standard
TimeControl: 3 + 2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... d6 { [%eval 0.43] [%clk 0:03:04] } 2. d4 { [%eval 0.43] [%clk 0:03:02] } 2... Nf6 { [%eval 0.43] [%clk 0:03:05] } 3. Nc3 { [%eval 0.38] [%clk 0:03:03] } 3... Nbd7 { [%eval 0.57] [%clk 0:03:07] } 4. f4 { [%eval 0.56] [%clk 0:02:58] } 4... e5 { [%eval 0.67] [%clk 0:03:08] } 5. fxe5 { [%eval 0.14] [%clk 0:02:56] } 5... dxe5 { [%eval 0.16] [%clk 0:03:05] } 6. d5? { [%eval -1.32] } { Mistake. dxe5 was best. } 6... Bc5?! { [%eval -0.42] } { Inaccuracy. Bb4 was best. } { [%clk 0:03:05] } 7. Qe2?! { [%eval -1.12] } { Inaccuracy. Bd3 was best. } { [%clk 0:02:54] } 7... O-O { [%eval -1.09] [%clk 0:03:03] } 8. Be3?! { [%eval -2.21] } { Inaccuracy. Qf3 was best. } { [%clk 0:02:55] } 8... Qe7? { [%eval -0.91] } { Mistake. Bd4 was best. } { [%clk 0:03:05] } 9. O-O-O { [%eval -1.11] [%clk 0:02:51] } 9... c6?! { [%eval -0.23] } { Inaccuracy. b5 was best. } { [%clk 0:03:05] } 10. Bg5?! { [%eval -1.22] } { Inaccuracy. Bxc5 was best. } { [%clk 0:02:46] } 10... h6 { [%eval -1.02] [%clk 0:03:01] } 11. Bh4 { [%eval -1.12] [%clk 0:02:45] } 11... Bb4?! { [%eval -0.46] } { Inaccuracy. Bd4 was best. } { [%clk 0:02:59] } 12. Rd3?? { [%eval -2.4] } { Blunder. Qf3 was best. } { [%clk 0:02:42] } 12... Qc5?? { [%eval -0.38] } { Blunder. Nc5 was best. } { [%clk 0:02:56] } 13. Nf3 { [%eval -0.39] [%clk 0:02:32] } 13... cxd5?! { [%eval 0.32] } { Inaccuracy. Qe7 was best. } { [%clk 0:02:57] } 14. Nxd5 { [%eval 0.22] [%clk 0:02:25] } 14... Nxd5 { [%eval 0.18] [%clk 0:02:56] } 15. Rxd5 { [%eval 0.22] [%clk 0:02:25] } 15... Qc7 { [%eval 0.26] [%clk 0:02:58] } 16. Qb5?! { [%eval -0.43] } { Inaccuracy. Qc4 was best. } { [%clk 0:02:17] } 16... Bd6 { [%eval -0.52] [%clk 0:02:53] } 17. Qd3? { [%eval -1.76] } { Mistake. Qc4 was best. } { [%clk 0:02:17] } 17... Bc5?? { [%eval 0.18] } { Blunder. Nc5 was best. } { [%clk 0:02:48] } 18. Qc3 { [%eval 0.27] [%clk 0:01:59] } 18... Bb6 { [%eval 0.49] [%clk 0:02:39] } 19. Bc4 { [%eval 0.57] [%clk 0:01:54] } 19... Kh8? { [%eval 1.84] } { Mistake. Be3+ was best. } { [%clk 0:02:32] } 20. Rhd1?! { [%eval 0.71] } { Inaccuracy. Be7 was best. } { [%clk 0:01:51] } 20... f6 { [%eval 0.9] [%clk 0:02:33] } 21. Kb1?! { [%eval -0.16] } { Inaccuracy. Bg3 was best. } { [%clk 0:01:41] } 21... Nc5 { [%eval -0.18] [%clk 0:02:34] } 22. Qa3?? { [%eval -2.41] } { Blunder. Qe1 was best. } { [%clk 0:01:30] } 22... Ne6?? { [%eval -0.15] } { Blunder. Be6 was best. } { [%clk 0:02:11] } 23. Bb3?? { [%eval -2.07] } { Blunder. Be2 was best. } { [%clk 0:01:26] } 23... Bc5 { [%eval -1.98] [%clk 0:02:08] } 24. Qa4 { [%eval -2.1] [%clk 0:01:25] } 24... a6? { [%eval -0.9] } { Mistake. Nf4 was best. } { [%clk 0:02:06] } 25. Qc4 { [%eval -1.31] [%clk 0:01:25] } 25... b5 { [%eval -1.44] [%clk 0:02:06] } 26. Qf1 { [%eval -1.56] [%clk 0:01:22] } 26... Nf4 { [%eval -1.93] [%clk 0:02:04] } 27. R5d2 { [%eval -2.02] [%clk 0:01:21] } 27... a5 { [%eval -2.19] [%clk 0:02:07] } 28. a3 { [%eval -2.83] [%clk 0:01:21] } 28... a4 { [%eval -2.71] [%clk 0:02:08] } 29. Ba2 { [%eval -3.34] [%clk 0:01:23] } 29... b4 { [%eval -3.2] [%clk 0:02:09] } 30. axb4 { [%eval -3.62] [%clk 0:01:20] } 30... Bxb4 { [%eval -3.65] [%clk 0:02:10] } 31. c3 { [%eval -3.76] [%clk 0:01:17] } 31... Bc5?! { [%eval -2.41] } { Inaccuracy. Ba6 was best. } { [%clk 0:02:03] } 32. Bg3 { [%eval -2.16] [%clk 0:01:17] } 32... a3 { [%eval -2.38] [%clk 0:02:01] } 33. b4 { [%eval -2.11] [%clk 0:01:18] } 33... Be3 { [%eval -2.07] [%clk 0:02:02] } 34. Rd6?? { [%eval -12.8] } { Blunder. Rc2 was best. } { [%clk 0:01:18] } 34... Qxc3 { [%eval -28.84] [%clk 0:02:02] } 35. R1d2 { [%eval -11.26] [%clk 0:01:03] } 35... Bxd2 { [%eval -10.41] [%clk 0:02:00] } 36. Rxd2 { [%eval -11.24] [%clk 0:01:04] } 36... Qxb4+ { [%eval -9.72] [%clk 0:01:59] } 37. Ka1? { [%eval #-6] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:01:04] } 37... Ba6? { [%eval -8.48] } { Lost forced checkmate sequence. Qc3+ was best. } { [%clk 0:02:01] } 38. Qc1 { [%eval -8.37] [%clk 0:00:48] } 38... Rac8 { [%eval -8.36] [%clk 0:02:02] } 39. Rc2 { [%eval -8.19] [%clk 0:00:50] } 39... Rxc2 { [%eval -8.31] [%clk 0:02:03] } 40. Qxc2 { [%eval -8.14] [%clk 0:00:50] } 40... Rc8 { [%eval -7.41] [%clk 0:02:04] } 41. Qd1? { [%eval #-1] } { Checkmate is now unavoidable. Be1 was best. } { [%clk 0:00:00] } 0-1