Event: Round 6: Yang,Shufan - Pi, Aiying
Date: 2025-06-12
White: Yang,Shufan
Black: Pi, Aiying
BlackElo: 1791
Result: 0-1
ECO: A49
Opening: Indian Defense: Przepiorka Variation
Variant: Standard
TimeControl: 25+10

1. d4 { [%eval 0.17] [%clk 0:25:18] } 1... Nf6 { [%eval 0.19] [%clk 0:25:13] } 2. Nf3 { [%eval 0.11] [%clk 0:25:26] } 2... g6 { [%eval 0.22] [%clk 0:25:12] } 3. g3 { [%eval 0.0] [%clk 0:25:35] } 3... Bg7 { [%eval 0.2] [%clk 0:25:21] } 4. Bg2 { [%eval 0.07] [%clk 0:25:44] } 4... O-O { [%eval 0.06] [%clk 0:25:27] } 5. O-O { [%eval 0.12] [%clk 0:25:52] } 5... d5 { [%eval 0.1] [%clk 0:25:28] } 6. b3 { [%eval -0.19] [%clk 0:25:48] } 6... c5 { [%eval -0.05] [%clk 0:24:50] } 7. Bb2 { [%eval -0.55] [%clk 0:25:24] } 7... cxd4 { [%eval -0.34] [%clk 0:24:54] } 8. Nbd2?! { [%eval -1.16] } { Inaccuracy. Nxd4 was best. } { [%clk 0:24:51] } 8... Nc6?! { [%eval -0.1] } { Inaccuracy. Re8 was best. } { [%clk 0:24:56] } 9. Nxd4 { [%eval -0.07] [%clk 0:24:58] } 9... Re8 { [%eval -0.07] [%clk 0:24:47] } 10. N2f3 { [%eval -0.29] [%clk 0:24:40] } 10... Qc7 { [%eval 0.06] [%clk 0:22:50] } 11. Nxc6 { [%eval 0.0] [%clk 0:24:02] } 11... bxc6 { [%eval 0.0] [%clk 0:22:41] } 12. Be5 { [%eval -0.1] [%clk 0:23:45] } 12... Qb6 { [%eval 0.0] [%clk 0:22:15] } 13. Bd4?! { [%eval -0.6] } { Inaccuracy. c4 was best. } { [%clk 0:22:05] } 13... c5 { [%eval -0.62] [%clk 0:22:01] } 14. Be5 { [%eval -0.57] [%clk 0:21:09] } 14... Bb7 { [%eval -0.59] [%clk 0:21:57] } 15. e3 { [%eval -0.91] [%clk 0:20:19] } 15... Rad8 { [%eval -1.03] [%clk 0:21:27] } 16. c3 { [%eval -0.98] [%clk 0:17:18] } 16... Ne4 { [%eval -0.78] [%clk 0:20:44] } 17. Bxg7 { [%eval -0.83] [%clk 0:16:53] } 17... Kxg7 { [%eval -0.92] [%clk 0:20:52] } 18. Qc2 { [%eval -0.9] [%clk 0:16:50] } 18... e5 { [%eval -0.83] [%clk 0:20:35] } 19. Rad1 { [%eval -1.04] [%clk 0:14:16] } 19... f5 { [%eval -0.93] [%clk 0:20:01] } 20. Qb2 { [%eval -1.35] [%clk 0:12:46] } 20... c4?! { [%eval -0.53] } { Inaccuracy. Nf6 was best. } { [%clk 0:18:44] } 21. b4?! { [%eval -1.37] } { Inaccuracy. Rb1 was best. } { [%clk 0:11:10] } 21... Re7 { [%eval -1.14] [%clk 0:16:53] } 22. Rfe1?! { [%eval -1.9] } { Inaccuracy. Nd2 was best. } { [%clk 0:08:28] } 22... Nc5 { [%eval -1.74] [%clk 0:12:05] } 23. Re2 { [%eval -2.19] [%clk 0:06:51] } 23... Nd3 { [%eval -2.18] [%clk 0:11:45] } 24. Qc2 { [%eval -2.21] [%clk 0:06:26] } 24... a5 { [%eval -1.69] [%clk 0:10:24] } 25. a3 { [%eval -2.06] [%clk 0:06:08] } 25... Bc6 { [%eval -1.81] [%clk 0:10:19] } 26. Ra1 { [%eval -1.82] [%clk 0:05:30] } 26... Ra8 { [%eval -1.87] [%clk 0:09:51] } 27. Qb1 { [%eval -1.94] [%clk 0:04:55] } 27... Rea7 { [%eval -1.55] [%clk 0:07:29] } 28. Rea2 { [%eval -1.55] [%clk 0:04:31] } 28... Qb7 { [%eval -1.15] [%clk 0:06:05] } 29. Ne1?! { [%eval -2.11] } { Inaccuracy. Bf1 was best. } { [%clk 0:02:29] } 29... Nxe1 { [%eval -1.97] [%clk 0:05:25] } 30. Qxe1 { [%eval -2.33] [%clk 0:02:32] } 30... axb4 { [%eval -2.49] [%clk 0:05:23] } 31. cxb4 { [%eval -2.4] [%clk 0:02:36] } 31... d4 { [%eval -2.21] [%clk 0:02:09] } 32. Bxc6 { [%eval -2.06] [%clk 0:00:47] } 32... Qxc6 { [%eval -2.39] [%clk 0:02:17] } 33. Qd2? { [%eval -3.91] } { Mistake. a4 was best. } { [%clk 0:00:52] } 33... c3 { [%eval -3.6] [%clk 0:02:06] } 34. Qd3 { [%eval -3.53] [%clk 0:00:54] } 34... Qe4 { [%eval -3.19] [%clk 0:02:03] } 35. Qe2? { [%eval -5.87] } { Mistake. Qc4 was best. } { [%clk 0:00:42] } 35... d3 { [%eval -5.97] [%clk 0:02:10] } 36. Qd1 { [%eval -5.98] [%clk 0:00:42] } 36... c2 { [%eval -6.04] [%clk 0:02:12] } 37. Qd2 { [%eval -5.91] [%clk 0:00:47] } 37... Qc4 { [%eval -5.69] [%clk 0:02:19] } 38. Kg2 { [%eval -5.33] [%clk 0:00:38] } 38... Rxa3 { [%eval -5.55] [%clk 0:02:06] } 39. Rxa3 { [%eval -5.49] [%clk 0:00:26] } 39... Rxa3 { [%eval -5.51] [%clk 0:02:15] } 40. Rxa3 { [%eval -4.62] [%clk 0:00:34] } 40... c1=Q { [%eval -4.65] [%clk 0:02:22] } 41. Qxd3 { [%eval -5.48] [%clk 0:00:38] } 41... Qxd3 { [%eval -4.59] [%clk 0:02:26] } 42. Rxd3 { [%eval -4.2] [%clk 0:00:47] } 42... Qc4 { [%eval -4.32] [%clk 0:02:33] } 43. Rd7+ { [%eval -4.3] [%clk 0:00:55] } 43... Kf6 { [%eval -3.95] [%clk 0:02:41] } 44. Rd6+ { [%eval -4.43] [%clk 0:01:03] } 44... Ke7 { [%eval -4.11] [%clk 0:02:48] } 45. Rb6? { [%eval -7.27] } { Mistake. Rd1 was best. } { [%clk 0:01:11] } 45... Qd5+?! { [%eval -4.78] } { Inaccuracy. Qc7 was best. } { [%clk 0:02:52] } 46. Kf1 { [%eval -6.04] [%clk 0:01:14] } 46... g5 { [%eval -5.97] [%clk 0:03:01] } 47. Kg1 { [%eval -7.45] [%clk 0:01:19] } 47... f4 { [%eval -7.23] [%clk 0:03:10] } 48. gxf4 { [%eval -8.17] [%clk 0:01:24] } 48... exf4 { [%eval -7.92] [%clk 0:03:18] } 49. exf4?! { [%eval -72.03] } { Inaccuracy. Ra6 was best. } { [%clk 0:01:33] } 49... gxf4 { [%eval -82.95] [%clk 0:03:27] } 50. h4?! { [%eval #-9] } { Checkmate is now unavoidable. Ra6 was best. } { [%clk 0:01:37] } 50... f3 { [%eval #-8] [%clk 0:03:34] } 51. Kh2 { [%eval #-6] [%clk 0:01:42] } 51... Qg8 { [%eval #-5] [%clk 0:03:25] } 52. Rb7+ { [%eval #-5] [%clk 0:01:50] } 52... Kd6 { [%eval #-4] [%clk 0:03:34] } 53. Rb6+ { [%eval #-4] [%clk 0:01:58] } 53... Kc7 { [%eval #-3] [%clk 0:03:43] } 54. Rb7+ { [%eval #-2] [%clk 0:02:06] } 54... Kxb7 { [%eval #-1] [%clk 0:03:51] } 0-1