Event: Round 4: Tugsbilguun, Davganamdag - Yuan, Shunzhe
Date: 2025-07-22
White: Tugsbilguun, Davganamdag
WhiteElo: 1948
Black: Yuan, Shunzhe
BlackElo: 1667
Result: 1-0
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:27:32] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:27:59] } 2... e6 { [%eval 0.28] [%clk 1:31:05] } 3. d4 { [%eval 0.4] [%clk 1:28:20] } 3... cxd4 { [%eval 0.29] [%clk 1:31:08] } 4. Nxd4 { [%eval 0.23] [%clk 1:28:38] } 4... a6 { [%eval 0.42] [%clk 1:31:30] } 5. Nc3 { [%eval 0.35] [%clk 1:29:04] } 5... Qc7 { [%eval 0.44] [%clk 1:31:46] } 6. a3 { [%eval 0.1] [%clk 1:29:27] } 6... Nf6 { [%eval 0.4] [%clk 1:32:09] } 7. Be3 { [%eval -0.09] [%clk 1:29:46] } 7... b5 { [%eval 0.0] [%clk 1:30:29] } 8. f4 { [%eval 0.0] [%clk 1:30:09] } 8... d6?! { [%eval 0.95] } { Inaccuracy. b4 was best. } { [%clk 1:26:43] } 9. Qf3 { [%eval 0.52] [%clk 1:27:54] } 9... Bb7 { [%eval 0.5] [%clk 1:27:04] } 10. g4?! { [%eval -0.14] } { Inaccuracy. Bd3 was best. } { [%clk 1:27:53] } 10... Nfd7? { [%eval 1.21] } { Mistake. d5 was best. } { [%clk 1:23:57] } 11. g5 { [%eval 1.06] [%clk 1:25:43] } 11... Nc6 { [%eval 1.11] [%clk 1:23:45] } 12. Bg2 { [%eval 0.75] [%clk 1:24:12] } 12... Na5 { [%eval 1.07] [%clk 1:23:38] } 13. Bf1 { [%eval 0.58] [%clk 1:15:11] } 13... Nb6 { [%eval 0.99] [%clk 1:19:46] } 14. Nb3?! { [%eval -0.01] } { Inaccuracy. f5 was best. } { [%clk 1:05:05] } 14... Nac4 { [%eval -0.04] [%clk 1:17:37] } 15. Bxb6 { [%eval -0.15] [%clk 1:04:35] } 15... Qxb6 { [%eval -0.27] [%clk 1:16:11] } 16. O-O-O { [%eval -0.22] [%clk 1:03:59] } 16... O-O-O { [%eval 0.29] [%clk 1:09:46] } 17. Bxc4 { [%eval 0.21] [%clk 1:01:28] } 17... bxc4 { [%eval 0.3] [%clk 1:10:08] } 18. Nd4 { [%eval 0.29] [%clk 1:01:56] } 18... g6 { [%eval 0.29] [%clk 1:07:47] } 19. Qe3 { [%eval -0.12] [%clk 0:56:41] } 19... Qc7?! { [%eval 0.6] } { Inaccuracy. h6 was best. } { [%clk 1:06:48] } 20. h4 { [%eval 0.34] [%clk 0:54:44] } 20... h6?! { [%eval 0.93] } { Inaccuracy. d5 was best. } { [%clk 1:06:24] } 21. h5 { [%eval 0.79] [%clk 0:51:06] } 21... hxg5 { [%eval 1.31] [%clk 0:57:16] } 22. hxg6 { [%eval 1.43] [%clk 0:49:32] } 22... Rxh1 { [%eval 1.29] [%clk 0:57:12] } 23. Rxh1 { [%eval 1.5] [%clk 0:49:56] } 23... e5?! { [%eval 2.44] } { Inaccuracy. Bg7 was best. } { [%clk 0:57:16] } 24. fxe5 { [%eval 2.43] [%clk 0:49:31] } 24... dxe5 { [%eval 2.6] [%clk 0:57:39] } 25. Nf3 { [%eval 2.63] [%clk 0:49:36] } 25... f6?! { [%eval 3.92] } { Inaccuracy. fxg6 was best. } { [%clk 0:52:52] } 26. Rh7 { [%eval 3.84] [%clk 0:46:59] } 26... Rd7 { [%eval 4.11] [%clk 0:50:22] } 27. Rh8 { [%eval 4.01] [%clk 0:42:15] } 27... Rd8 { [%eval 3.94] [%clk 0:50:28] } 28. Rh7 { [%eval 3.68] [%clk 0:35:35] } 28... Rd7 { [%eval 3.86] [%clk 0:50:52] } 29. Rh8 { [%eval 4.0] [%clk 0:35:30] } 29... Rd8 { [%eval 3.75] [%clk 0:51:16] } 30. Nd5?! { [%eval 2.93] } { Inaccuracy. Nd2 was best. } { [%clk 0:35:25] } 30... Bxd5 { [%eval 2.36] [%clk 0:47:33] } 31. exd5 { [%eval 2.71] [%clk 0:35:46] } 31... c3?! { [%eval 3.69] } { Inaccuracy. Bc5 was best. } { [%clk 0:45:26] } 32. Qd3 { [%eval 3.74] [%clk 0:34:06] } 32... g4 { [%eval 3.95] [%clk 0:38:42] } 33. Qxa6+ { [%eval 3.85] [%clk 0:27:02] } 33... Qb7 { [%eval 3.73] [%clk 0:39:02] } 34. Qxb7+ { [%eval 3.81] [%clk 0:25:46] } 34... Kxb7 { [%eval 3.98] [%clk 0:39:24] } 35. Nxe5?? { [%eval 0.17] } { Blunder. Nh4 was best. } { [%clk 0:20:30] } 35... cxb2+?? { [%eval 5.17] } { Blunder. Rxd5 was best. } { [%clk 0:38:27] } 36. Kb1 { [%eval 4.96] [%clk 0:20:34] } 36... Kc8?! { [%eval 6.33] } { Inaccuracy. f5 was best. } { [%clk 0:37:06] } 37. Nxg4?! { [%eval 4.88] } { Inaccuracy. Nc6 was best. } { [%clk 0:18:57] } 37... f5 { [%eval 4.86] [%clk 0:37:31] } 38. Ne3 { [%eval 4.86] [%clk 0:17:47] } 38... f4 { [%eval 4.58] [%clk 0:37:46] } 39. Nf5 { [%eval 5.09] [%clk 0:17:55] } 39... f3 { [%eval 4.86] [%clk 0:38:06] } 40. Rh3 { [%eval 5.05] [%clk 0:16:54] } 40... f2 { [%eval 4.91] [%clk 0:38:08] } 41. Rf3 { [%eval 4.63] [%clk 0:17:11] } 41... Bxa3 { [%eval 5.04] [%clk 0:38:24] } 42. g7? { [%eval 3.19] } { Mistake. Rxf2 was best. } { [%clk 0:16:52] } 42... Re8 { [%eval 3.16] [%clk 0:38:37] } 43. Ne3 { [%eval 3.12] [%clk 0:14:30] } 43... Kb7 { [%eval 3.12] [%clk 0:36:36] } 44. g8=Q?? { [%eval 0.0] } { Blunder. Ka2 was best. } { [%clk 0:12:06] } 44... Rxg8 { [%eval 0.0] [%clk 0:36:56] } 45. Rxf2 { [%eval 0.0] [%clk 0:12:28] } 45... Re8 { [%eval 0.02] [%clk 0:35:40] } 46. Rf3 { [%eval 0.04] [%clk 0:12:22] } 46... Kc7 { [%eval 0.0] [%clk 0:35:26] } 47. Nd1 { [%eval 0.0] [%clk 0:11:56] } 47... Re1 { [%eval 0.0] [%clk 0:35:52] } 48. Rd3 { [%eval 0.0] [%clk 0:11:55] } 48... Kd6 { [%eval 0.0] [%clk 0:35:53] } 49. Ka2 { [%eval 0.18] [%clk 0:10:49] } 49... Re2?? { [%eval 5.15] } { Blunder. Rh1 was best. } { [%clk 0:27:26] } 50. Rxa3 { [%eval 5.0] [%clk 0:09:57] } 50... Rxc2 { [%eval 4.92] [%clk 0:27:29] } 51. Rd3 { [%eval 4.41] [%clk 0:10:11] } 1-0