Event: Round 1: Andrew Jiang - Irine Kharisma Sukandar
Site: https://lichess.org/study/Fj0nlCpN/rlJ01rGs
Date: 2023-01-14
White: Andrew Jiang
Black: Irine Kharisma Sukandar
BlackTitle: IM
Result: 1-0
ECO: C47
Opening: Four Knights Game: Gunsberg Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... e5 { [%eval 0.32] [%clk 1:30:27] } 2. Nf3 { [%eval 0.29] [%clk 1:31:10] } 2... Nc6 { [%eval 0.29] [%clk 1:30:15] } 3. Nc3 { [%eval 0.17] [%clk 1:30:55] } 3... Nf6 { [%eval 0.13] [%clk 1:30:07] } 4. a3 { [%eval 0.0] [%clk 1:29:35] } 4... d6 { [%eval 0.4] [%clk 1:25:34] } 5. h3 { [%eval 0.16] [%clk 1:05:41] } 5... Be7 { [%eval 0.32] [%clk 1:21:06] } 6. d4 { [%eval 0.26] [%clk 1:06:00] } 6... exd4 { [%eval 0.17] [%clk 1:21:02] } 7. Nxd4 { [%eval 0.21] [%clk 1:06:22] } 7... O-O { [%eval 0.28] [%clk 1:21:03] } 8. g3?! { [%eval -0.3] } { Inaccuracy. Nde2 was best. } { [%clk 1:02:24] } 8... Bd7?! { [%eval 0.46] } { Inaccuracy. d5 was best. } { [%clk 1:09:07] } 9. Bg2 { [%eval 0.31] [%clk 1:01:04] } 9... Qc8?! { [%eval 0.88] } { Inaccuracy. Nxd4 was best. } { [%clk 1:08:03] } 10. g4 { [%eval 0.65] [%clk 0:58:21] } 10... Nxd4 { [%eval 0.75] [%clk 1:05:05] } 11. Qxd4 { [%eval 0.67] [%clk 0:58:40] } 11... Bc6?! { [%eval 1.31] } { Inaccuracy. c6 was best. } { [%clk 1:04:37] } 12. g5 { [%eval 1.15] [%clk 0:52:59] } 12... Nd7 { [%eval 1.35] [%clk 1:04:39] } 13. Be3 { [%eval 1.47] [%clk 0:48:49] } 13... a5 { [%eval 1.36] [%clk 0:55:11] } 14. h4 { [%eval 1.3] [%clk 0:42:54] } 14... Qd8?! { [%eval 1.9] } { Inaccuracy. b5 was best. } { [%clk 0:44:30] } 15. f4 { [%eval 1.83] [%clk 0:41:35] } 15... d5?! { [%eval 2.9] } { Inaccuracy. h5 was best. } { [%clk 0:34:14] } 16. exd5 { [%eval 3.09] [%clk 0:38:08] } 16... Bc5 { [%eval 3.01] [%clk 0:34:39] } 17. Qd3 { [%eval 3.17] [%clk 0:38:24] } 17... Re8 { [%eval 2.95] [%clk 0:34:40] } 18. Be4 { [%eval 3.08] [%clk 0:35:57] } 18... Bxe3 { [%eval 3.03] [%clk 0:34:03] } 19. Qxe3 { [%eval 3.06] [%clk 0:33:56] } 19... Bb5?! { [%eval 4.06] } { Inaccuracy. Ba4 was best. } { [%clk 0:27:15] } 20. Nxb5 { [%eval 4.28] [%clk 0:33:44] } 20... f5 { [%eval 4.35] [%clk 0:27:29] } 21. Nc3 { [%eval 3.54] [%clk 0:32:15] } 21... b5 { [%eval 3.92] [%clk 0:26:10] } 22. O-O?? { [%eval 1.7] } { Blunder. O-O-O was best. } { [%clk 0:28:06] } 22... fxe4 { [%eval 1.73] [%clk 0:23:37] } 23. f5 { [%eval 1.71] [%clk 0:25:07] } 23... Re5?! { [%eval 2.53] } { Inaccuracy. Ne5 was best. } { [%clk 0:19:59] } 24. Nxb5 { [%eval 2.01] [%clk 0:23:14] } 24... Nb6 { [%eval 2.27] [%clk 0:19:52] } 25. f6 { [%eval 1.68] [%clk 0:20:36] } 25... gxf6?? { [%eval 4.29] } { Blunder. Qd7 was best. } { [%clk 0:14:02] } 26. gxf6 { [%eval 4.46] [%clk 0:19:24] } 26... Kf7 { [%eval 4.82] [%clk 0:14:26] } 27. Qh6?? { [%eval 1.85] } { Blunder. Kh1 was best. } { [%clk 0:18:14] } 27... Qg8+ { [%eval 1.57] [%clk 0:13:45] } 28. Kh2 { [%eval 1.83] [%clk 0:18:19] } 28... Qg6 { [%eval 1.77] [%clk 0:13:47] } 29. Qf4 { [%eval 1.63] [%clk 0:18:02] } 29... Qh5? { [%eval 3.18] } { Mistake. Rg8 was best. } { [%clk 0:11:42] } 30. Rg1 { [%eval 3.92] [%clk 0:16:15] } 30... Nxd5 { [%eval 4.08] [%clk 0:11:24] } 31. Qg3?! { [%eval 2.68] } { Inaccuracy. Rg7+ was best. } { [%clk 0:16:14] } 31... Rf8?! { [%eval 4.14] } { Inaccuracy. Qh6 was best. } { [%clk 0:06:35] } 32. c4 { [%eval 4.46] [%clk 0:15:16] } 32... Ke8 { [%eval 4.83] [%clk 0:00:49] } 33. cxd5 { [%eval 4.46] [%clk 0:15:32] } 33... Rxf6 { [%eval 4.27] [%clk 0:01:09] } 34. Qg8+ { [%eval 3.63] [%clk 0:12:17] } 34... Kd7 { [%eval 3.87] [%clk 0:00:44] } 35. Rg7+ { [%eval 3.71] [%clk 0:12:36] } 35... Re7 { [%eval 3.68] [%clk 0:00:58] } 36. Rxe7+ { [%eval 3.72] [%clk 0:12:56] } 36... Kxe7 { [%eval 3.82] [%clk 0:01:27] } 37. Qg7+ { [%eval 3.77] [%clk 0:13:13] } 37... Rf7 { [%eval 3.86] [%clk 0:01:49] } 38. Qg5+ { [%eval 3.68] [%clk 0:13:31] } 38... Qxg5 { [%eval 3.88] [%clk 0:02:15] } 39. hxg5 { [%eval 3.62] [%clk 0:13:50] } 39... Rf5 { [%eval 3.62] [%clk 0:01:30] } 40. Nxc7 { [%eval 3.5] [%clk 0:13:55] } 40... Kd6 { [%eval 3.69] [%clk 0:01:39] } 41. Ne8+ { [%eval 3.32] [%clk 0:13:50] } 41... Kxd5 { [%eval 3.57] [%clk 0:00:35] } 42. Nf6+ { [%eval 3.5] [%clk 0:13:59] } 42... Ke5 { [%eval 4.17] [%clk 0:00:32] } 43. Nxh7 { [%eval 4.38] [%clk 0:12:32] } 43... Rf2+ { [%eval 4.53] [%clk 0:00:56] } 44. Kg3 { [%eval 4.64] [%clk 0:12:49] } 44... Rxb2 { [%eval 4.83] [%clk 0:01:24] } 45. g6 { [%eval 5.2] [%clk 0:11:28] } 45... Rb6 { [%eval 5.04] [%clk 0:00:48] } 46. Nf8 { [%eval 4.86] [%clk 0:11:37] } 46... Rb3+ { [%eval 5.56] [%clk 0:01:12] } 47. Kg4 { [%eval 5.11] [%clk 0:11:43] } 47... Kf6? { [%eval 9.68] } { Mistake. Rb2 was best. } { [%clk 0:01:39] } 48. Rf1+ { [%eval 10.11] [%clk 0:11:42] } 48... Kg7?! { [%eval #11] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:02:02] } 49. Rf7+ { [%eval #10] [%clk 0:12:07] } 49... Kh8 { [%eval #5] [%clk 0:01:49] } 50. Ne6 { [%eval #4] [%clk 0:12:21] } 1-0