Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Tan, Steven
Black: Yen, Gideon
Result: 1-0
ECO: B01
Opening: Scandinavian Defense: Portuguese Gambit, Classical Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... d5 { [%eval 0.43] [%clk 0:10:00] } 2. exd5 { [%eval 0.36] [%clk 0:10:04] } 2... Nf6 { [%eval 0.73] [%clk 0:10:02] } 3. d4 { [%eval 0.48] [%clk 0:10:04] } 3... Bg4 { [%eval 0.8] [%clk 0:10:03] } 4. Nf3?! { [%eval 0.28] } { Inaccuracy. f3 was best. } { [%clk 0:10:01] } 4... Qxd5 { [%eval 0.88] [%clk 0:10:01] } 5. Be2 { [%eval 0.78] [%clk 0:10:01] } 5... Nc6 { [%eval 0.46] [%clk 0:10:01] } 6. Nc3?! { [%eval -0.16] } { Inaccuracy. c4 was best. } { [%clk 0:10:01] } 6... Qf5?! { [%eval 0.54] } { Inaccuracy. Qh5 was best. } { [%clk 0:09:46] } 7. Be3?! { [%eval -0.2] } { Inaccuracy. h3 was best. } { [%clk 0:07:56] } 7... O-O-O { [%eval -0.23] [%clk 0:09:43] } 8. h3?! { [%eval -0.85] } { Inaccuracy. O-O was best. } { [%clk 0:07:03] } 8... Bxf3 { [%eval -0.86] [%clk 0:08:35] } 9. Bxf3 { [%eval -0.45] [%clk 0:07:02] } 9... Nb4?! { [%eval 0.24] } { Inaccuracy. Nxd4 was best. } { [%clk 0:08:25] } 10. Rc1? { [%eval -1.14] } { Mistake. Ne4 was best. } { [%clk 0:06:36] } 10... e5 { [%eval -1.14] [%clk 0:08:14] } 11. d5 { [%eval -0.84] [%clk 0:06:02] } 11... e4? { [%eval 0.64] } { Mistake. h5 was best. } { [%clk 0:07:54] } 12. Nxe4?! { [%eval -0.03] } { Inaccuracy. Bg4 was best. } { [%clk 0:05:02] } 12... Nbxd5 { [%eval -0.02] [%clk 0:06:08] } 13. Qe2 { [%eval 0.0] [%clk 0:04:39] } 13... Kb8 { [%eval 0.08] [%clk 0:05:24] } 14. Nxf6 { [%eval 0.0] [%clk 0:04:07] } 14... Qxf6 { [%eval -0.01] [%clk 0:04:52] } 15. O-O { [%eval 0.0] [%clk 0:04:00] } 15... Nxe3 { [%eval -0.01] [%clk 0:04:29] } 16. Qxe3 { [%eval -0.02] [%clk 0:03:49] } 16... Qd4?? { [%eval 6.15] } { Blunder. c6 was best. } { [%clk 0:03:12] } 17. Rcd1 { [%eval 7.24] [%clk 0:03:18] } 17... Qf6 { [%eval 7.34] [%clk 0:02:31] } 18. Rxd8+?? { [%eval 1.94] } { Blunder. Qb3 was best. } { [%clk 0:02:50] } 18... Qxd8 { [%eval 2.3] [%clk 0:02:31] } 19. Qb3 { [%eval 2.35] [%clk 0:02:51] } 19... Qc8 { [%eval 2.82] [%clk 0:02:09] } 20. Qxf7 { [%eval 2.91] [%clk 0:02:36] } 20... g6 { [%eval 2.71] [%clk 0:01:31] } 21. Bg4?! { [%eval 1.62] } { Inaccuracy. Rd1 was best. } { [%clk 0:02:26] } 21... Qd8 { [%eval 2.07] [%clk 0:01:29] } 22. Rd1 { [%eval 1.92] [%clk 0:02:26] } 22... Bd6 { [%eval 1.75] [%clk 0:01:29] } 23. Qd5 { [%eval 1.66] [%clk 0:02:05] } 23... Re8?! { [%eval 2.81] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:38] } 24. Bf3 { [%eval 2.66] [%clk 0:01:53] } 24... Qc8 { [%eval 2.83] [%clk 0:00:28] } 25. c4? { [%eval 1.56] } { Mistake. Bg4 was best. } { [%clk 0:01:35] } 25... Re5 { [%eval 1.51] [%clk 0:00:16] } 26. Qd4 { [%eval 1.31] [%clk 0:01:35] } 26... Qe8 { [%eval 1.57] [%clk 0:00:13] } 27. g3 { [%eval 1.85] [%clk 0:01:23] } 27... Re1+ { [%eval 1.52] [%clk 0:00:07] } 28. Rxe1?! { [%eval 0.91] } { Inaccuracy. Kg2 was best. } { [%clk 0:01:23] } 28... Qxe1+ { [%eval 1.3] [%clk 0:00:09] } 29. Kg2 { [%eval 1.16] [%clk 0:01:25] } 29... Qe5?! { [%eval 1.72] } { Inaccuracy. a5 was best. } { [%clk 0:00:05] } 30. Qh4?! { [%eval 0.92] } { Inaccuracy. Qd3 was best. } { [%clk 0:01:21] } 30... Qe7 { [%eval 1.0] [%clk 0:00:04] } 31. Qg4?! { [%eval 0.37] } { Inaccuracy. Qxe7 was best. } { [%clk 0:01:15] } 31... a6?! { [%eval 1.12] } { Inaccuracy. c6 was best. } { [%clk 0:00:05] } 32. a3?! { [%eval 0.29] } { Inaccuracy. Qe4 was best. } { [%clk 0:01:11] } 32... Qe5?! { [%eval 1.24] } { Inaccuracy. a5 was best. } { [%clk 0:00:06] } 33. b4 { [%eval 1.33] [%clk 0:01:01] } 33... Qf5?! { [%eval 2.46] } { Inaccuracy. c6 was best. } { [%clk 0:00:08] } 34. Qd4 { [%eval 2.21] [%clk 0:00:59] } 34... Qe5 { [%eval 2.2] [%clk 0:00:09] } 35. Qd3?! { [%eval 1.52] } { Inaccuracy. Qd2 was best. } { [%clk 0:00:58] } 35... Ka8?? { [%eval 7.97] } { Blunder. c6 was best. } { [%clk 0:00:05] } 36. c5 { [%eval 8.3] [%clk 0:00:59] } 36... Be7? { [%eval #2] } { Checkmate is now unavoidable. Ka7 was best. } { [%clk 0:00:05] } 37. Qxa6+ { [%clk 0:01:00] } 37... Kb8 { [%clk 0:00:05] } 38. Qxb7# { [%clk 0:01:01] } 1-0