Event: ECF Coventry International 2025
Site: https://lichess.org/broadcast/ecf-coventry-international-2025--open/round-8/UQDkwuRg/RZVsXC3i
Date: 2025-10-30
White: Tso, Chi Wai
WhiteElo: 1817
Black: Swiatkowski, Aram
BlackElo: 1860
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard
TimeControl: G90' + 30 per move

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.19] [%clk 1:25:30] } 2. c4 { [%eval 0.18] [%clk 1:25:58] } 2... e6 { [%eval 0.14] [%clk 1:25:40] } 3. Nf3 { [%eval 0.11] [%clk 1:26:24] } 3... d5 { [%eval 0.17] [%clk 1:26:08] } 4. Nc3 { [%eval 0.08] [%clk 1:26:47] } 4... Bb4 { [%eval 0.16] [%clk 1:26:13] } 5. Bd2 { [%eval 0.06] [%clk 1:27:01] } 5... O-O { [%eval 0.1] [%clk 1:26:36] } 6. e3 { [%eval 0.11] [%clk 1:27:26] } 6... b6 { [%eval 0.18] [%clk 1:26:42] } 7. cxd5 { [%eval 0.04] [%clk 1:27:01] } 7... Nxd5 { [%eval 0.38] [%clk 1:26:59] } 8. Nxd5 { [%eval 0.38] [%clk 1:27:08] } 8... Bxd2+ { [%eval 0.39] [%clk 1:27:23] } 9. Qxd2 { [%eval 0.14] [%clk 1:27:33] } 9... Qxd5 { [%eval 0.16] [%clk 1:27:42] } 10. Rc1 { [%eval 0.16] [%clk 1:23:48] } 10... Na6 { [%eval 0.7] [%clk 1:26:29] } 11. Bc4 { [%eval 0.81] [%clk 1:22:55] } 11... Qd6 { [%eval 0.83] [%clk 1:25:16] } 12. Qd3 { [%eval 0.79] [%clk 1:15:32] } 12... Nb4 { [%eval 0.75] [%clk 1:24:18] } 13. Qe4 { [%eval 0.88] [%clk 1:11:57] } 13... Nd5 { [%eval 0.97] [%clk 1:22:45] } 14. Bxd5?! { [%eval 0.1] } { Inaccuracy. O-O was best. } { [%clk 0:57:44] } 14... exd5 { [%eval 0.19] [%clk 1:22:36] } 15. Qc2 { [%eval 0.15] [%clk 0:57:43] } 15... Ba6 { [%eval 0.14] [%clk 1:21:46] } 16. Qa4 { [%eval 0.19] [%clk 0:55:57] } 16... Qg6?? { [%eval 4.42] } { Blunder. Bb7 was best. } { [%clk 1:18:53] } 17. Qxa6 { [%eval 4.32] [%clk 0:54:22] } 17... Qxg2 { [%eval 4.3] [%clk 1:19:15] } 18. Rg1?? { [%eval -0.68] } { Blunder. Ke2 was best. } { [%clk 0:54:46] } 18... Qxf3 { [%eval -0.53] [%clk 1:19:39] } 19. Rxc7 { [%eval -0.94] [%clk 0:53:24] } 19... Rfe8?! { [%eval 0.01] } { Inaccuracy. Qf5 was best. } { [%clk 1:19:51] } 20. Qe2 { [%eval 0.04] [%clk 0:52:58] } 20... Qf5 { [%eval 0.0] [%clk 1:19:03] } 21. Qg4 { [%eval 0.03] [%clk 0:49:03] } 21... Qb1+ { [%eval 0.1] [%clk 1:17:26] } 22. Ke2 { [%eval 0.0] [%clk 0:49:17] } 22... Qxb2+ { [%eval 0.02] [%clk 1:17:36] } 23. Kf3 { [%eval 0.13] [%clk 0:49:42] } 23... g6 { [%eval 0.03] [%clk 1:17:56] } 24. Qd7 { [%eval 0.09] [%clk 0:50:01] } 24... Rf8 { [%eval 0.16] [%clk 1:17:52] } 25. Qxd5 { [%eval 0.18] [%clk 0:50:23] } 25... Qa3 { [%eval 0.22] [%clk 1:15:10] } 26. Kg2 { [%eval -0.09] [%clk 0:49:31] } 26... Rac8 { [%eval 0.06] [%clk 1:14:31] } 27. Rxc8 { [%eval 0.0] [%clk 0:48:28] } 27... Rxc8 { [%eval 0.0] [%clk 1:15:00] } 28. Qb3 { [%eval -0.3] [%clk 0:48:43] } 28... Qe7 { [%eval -0.39] [%clk 1:15:06] } 29. Qd3? { [%eval -1.76] } { Mistake. Qd5 was best. } { [%clk 0:49:03] } 29... Qg5+ { [%eval -1.85] [%clk 1:14:17] } 30. Kh1 { [%eval -1.94] [%clk 0:48:58] } 30... Qd5+ { [%eval -1.78] [%clk 1:14:46] } 31. e4 { [%eval -1.77] [%clk 0:48:41] } 31... Qxa2 { [%eval -1.57] [%clk 1:15:10] } 32. Rf1?? { [%eval -4.16] } { Blunder. Kg2 was best. } { [%clk 0:48:13] } 32... Qc4 { [%eval -4.27] [%clk 1:14:05] } 33. Qxc4 { [%eval -4.41] [%clk 0:47:16] } 33... Rxc4 { [%eval -4.06] [%clk 1:14:33] } 34. Rd1 { [%eval -4.09] [%clk 0:47:18] } 34... Kf8 { [%eval -3.75] [%clk 1:12:50] } 35. h4?! { [%eval -5.12] } { Inaccuracy. Kg2 was best. } { [%clk 0:42:44] } 35... a5 { [%eval -5.08] [%clk 1:13:02] } 36. Kg2 { [%eval -5.11] [%clk 0:42:28] } 36... a4 { [%eval -4.86] [%clk 1:12:31] } 37. Kf3 { [%eval -5.1] [%clk 0:42:14] } 37... b5 { [%eval -5.27] [%clk 1:12:05] } 38. Ke3 { [%eval -5.42] [%clk 0:42:27] } 38... b4 { [%eval -5.09] [%clk 1:09:18] } 39. d5 { [%eval -5.73] [%clk 0:27:02] } 39... a3 { [%eval -5.5] [%clk 1:08:36] } 40. d6 { [%eval -5.64] [%clk 0:18:51] } 40... Ke8 { [%eval -5.57] [%clk 1:08:51] } 41. Ra1 { [%eval -5.6] [%clk 0:18:13] } 41... Kd7 { [%eval -5.42] [%clk 1:08:18] } 42. e5 { [%eval -5.84] [%clk 0:18:02] } 42... Rxh4 { [%eval -5.58] [%clk 1:06:37] } 43. Rc1 { [%eval -6.64] [%clk 0:18:10] } 43... a2 { [%eval -6.78] [%clk 1:06:29] } 44. Rc7+ { [%eval -6.82] [%clk 0:18:18] } 44... Kd8 { [%eval -6.43] [%clk 1:06:44] } 45. Ra7 { [%eval -7.78] [%clk 0:17:50] } 45... b3 { [%eval -6.79] [%clk 1:06:11] } 46. Ra8+ { [%eval -7.37] [%clk 0:18:16] } 46... Kd7 { [%eval -7.04] [%clk 1:06:39] } 47. Ra7+ { [%eval -7.31] [%clk 0:18:39] } 47... Ke6 { [%eval -6.87] [%clk 1:06:33] } 48. Re7+ { [%eval -8.88] [%clk 0:17:52] } 48... Kf5 { [%eval -8.78] [%clk 1:06:24] } 49. d7? { [%eval #-17] } { Checkmate is now unavoidable. Rxf7+ was best. } { [%clk 0:06:57] } 49... a1=Q { [%eval #-20] [%clk 1:06:28] } 50. Rxf7+ { [%eval #-24] [%clk 0:04:49] } 50... Ke6 { [%eval #-23] [%clk 1:04:51] } 51. d8=N+ { [%eval #-26] [%clk 0:03:56] } 51... Kxe5 { [%eval -11.67] [%clk 1:05:06] } 0-1