Event: ECF Coventry International 2025
Site: https://lichess.org/broadcast/ecf-coventry-international-2025--open/round-8/UQDkwuRg/9zmlnuRQ
Date: 2025-10-30
White: Patel, Devan
WhiteElo: 1938
Black: Vaidyanathan, Sathya
BlackElo: 1770
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard
TimeControl: G90' + 30 per move

1. d4 { [%eval 0.17] [%clk 1:11:28] } 1... d5 { [%eval 0.18] [%clk 1:30:55] } 2. Bf4 { [%eval 0.0] [%clk 1:11:54] } 2... c5 { [%eval 0.06] [%clk 1:31:19] } 3. e3 { [%eval 0.0] [%clk 1:12:21] } 3... Nc6 { [%eval 0.05] [%clk 1:31:43] } 4. Nc3 { [%eval -0.09] [%clk 1:12:45] } 4... cxd4 { [%eval -0.14] [%clk 1:24:20] } 5. exd4 { [%eval -0.1] [%clk 1:13:07] } 5... a6 { [%eval 0.0] [%clk 1:24:19] } 6. Nf3 { [%eval -0.09] [%clk 1:13:18] } 6... Bf5 { [%eval -0.07] [%clk 1:23:18] } 7. Ne5 { [%eval -0.15] [%clk 1:13:17] } 7... Nxe5 { [%eval -0.08] [%clk 1:20:50] } 8. Bxe5 { [%eval -0.01] [%clk 1:13:34] } 8... e6 { [%eval 0.02] [%clk 1:18:28] } 9. a3 { [%eval -0.33] [%clk 1:13:48] } 9... f6 { [%eval -0.11] [%clk 1:06:23] } 10. Bg3 { [%eval -0.25] [%clk 1:13:56] } 10... Bd6 { [%eval 0.09] [%clk 1:06:42] } 11. Bd3 { [%eval 0.07] [%clk 1:14:12] } 11... Bxd3 { [%eval 0.47] [%clk 1:04:21] } 12. Qxd3 { [%eval 0.32] [%clk 1:14:33] } 12... Nh6?! { [%eval 0.94] } { Inaccuracy. Kf7 was best. } { [%clk 0:54:16] } 13. O-O?! { [%eval 0.16] } { Inaccuracy. Qe2 was best. } { [%clk 1:13:24] } 13... O-O { [%eval 0.11] [%clk 0:46:51] } 14. Rfe1 { [%eval 0.12] [%clk 1:13:34] } 14... Qd7 { [%eval 0.2] [%clk 0:46:51] } 15. Bxd6 { [%eval 0.23] [%clk 1:13:38] } 15... Qxd6 { [%eval 0.27] [%clk 0:47:13] } 16. Ne2 { [%eval 0.15] [%clk 1:13:02] } 16... Nf5 { [%eval 0.28] [%clk 0:39:06] } 17. Ng3 { [%eval 0.16] [%clk 1:13:04] } 17... Nxg3 { [%eval 0.23] [%clk 0:38:59] } 18. hxg3 { [%eval 0.15] [%clk 1:13:16] } 18... Rac8 { [%eval 0.1] [%clk 0:36:02] } 19. Qb3 { [%eval 0.15] [%clk 1:13:30] } 19... Qc6 { [%eval 0.27] [%clk 0:34:29] } 20. c3 { [%eval 0.27] [%clk 1:13:47] } 20... Rfe8 { [%eval 0.23] [%clk 0:34:54] } 21. a4 { [%eval 0.05] [%clk 1:12:58] } 21... Rc7 { [%eval 0.11] [%clk 0:32:10] } 22. a5 { [%eval 0.11] [%clk 1:13:00] } 22... Qc4 { [%eval 0.09] [%clk 0:31:22] } 23. Qd1 { [%eval 0.12] [%clk 1:12:05] } 23... Qb5 { [%eval 0.1] [%clk 0:30:17] } 24. Qe2 { [%eval 0.0] [%clk 1:11:00] } 24... Qxe2 { [%eval 0.0] [%clk 0:30:36] } 25. Rxe2 { [%eval 0.0] [%clk 1:11:28] } 25... Kf7 { [%eval 0.11] [%clk 0:30:21] } 26. Ra4 { [%eval 0.0] [%clk 1:11:24] } 26... Rc4 { [%eval 0.0] [%clk 0:10:48] } 27. Ra3 { [%eval -0.1] [%clk 1:11:50] } 27... Rec8 { [%eval 0.17] [%clk 0:10:31] } 28. Rb3 { [%eval 0.0] [%clk 1:11:55] } 28... R8c7 { [%eval 0.0] [%clk 0:10:55] } 29. Rb6 { [%eval 0.0] [%clk 1:12:14] } 29... R4c6 { [%eval 0.0] [%clk 0:10:54] } 30. Rb4 { [%eval 0.0] [%clk 1:12:23] } 30... Rc4 { [%eval 0.0] [%clk 0:11:11] } 31. Rb6 { [%eval -0.09] [%clk 1:12:42] } 31... R4c6 { [%eval -0.01] [%clk 0:11:34] } 32. Rxc6 { [%eval 0.0] [%clk 1:12:59] } 32... Rxc6 { [%eval 0.0] [%clk 0:11:35] } 33. Kf1 { [%eval -0.07] [%clk 1:13:02] } 33... Rc4 { [%eval -0.35] [%clk 0:09:43] } 34. Rc2 { [%eval -0.6] [%clk 1:13:08] } 34... Ke7?! { [%eval 0.14] } { Inaccuracy. Ra4 was best. } { [%clk 0:07:42] } 35. b4 { [%eval -0.35] [%clk 1:13:09] } 35... e5 { [%eval -0.44] [%clk 0:07:00] } 36. dxe5 { [%eval -0.65] [%clk 1:13:35] } 36... fxe5 { [%eval -0.71] [%clk 0:05:43] } 37. Ke2 { [%eval -0.54] [%clk 1:13:51] } 37... Kd6 { [%eval -0.54] [%clk 0:04:23] } 38. f3 { [%eval -0.41] [%clk 1:12:31] } 38... d4 { [%eval -0.12] [%clk 0:03:30] } 39. Kd3 { [%eval -0.17] [%clk 1:12:42] } 39... Kd5 { [%eval -0.53] [%clk 0:03:38] } 40. cxd4?? { [%eval -5.8] } { Blunder. g4 was best. } { [%clk 1:11:41] } 40... Rxc2 { [%eval -5.6] [%clk 0:03:05] } 41. Kxc2 { [%eval -5.59] [%clk 1:12:06] } 41... Kxd4 { [%eval -6.54] [%clk 0:03:31] } 42. Kb3 { [%eval -5.66] [%clk 1:12:28] } 42... Ke3? { [%eval -2.95] } { Mistake. h5 was best. } { [%clk 0:02:21] } 43. Kc4 { [%eval -2.83] [%clk 1:12:37] } 43... Kf2 { [%eval -2.71] [%clk 0:02:42] } 44. Kd5?? { [%eval -7.14] } { Blunder. Kc5 was best. } { [%clk 1:12:17] } 44... Kxg2 { [%eval -6.7] [%clk 0:03:08] } 45. Kxe5 { [%eval -5.91] [%clk 1:12:39] } 45... Kxf3?? { [%eval 0.0] } { Blunder. Kxg3 was best. } { [%clk 0:03:32] } 46. Kd6 { [%eval 0.0] [%clk 1:12:45] } 46... Kxg3 { [%eval 0.0] [%clk 0:01:13] } 47. Kc7 { [%eval 0.0] [%clk 1:13:12] } 47... h5 { [%eval 0.0] [%clk 0:01:34] } 48. Kxb7 { [%eval 0.0] [%clk 1:13:38] } 48... h4 { [%eval 0.0] [%clk 0:02:01] } 49. Kxa6 { [%eval 0.0] [%clk 1:14:04] } 49... h3 { [%eval 0.0] [%clk 0:02:27] } 50. b5 { [%eval 0.0] [%clk 1:14:33] } 50... h2 { [%eval 0.0] [%clk 0:02:48] } 51. b6 { [%eval 0.0] [%clk 1:15:01] } 51... h1=Q { [%eval 0.0] [%clk 0:03:09] } 52. Ka7 { [%eval 0.0] [%clk 1:15:29] } 52... Qc6 { [%eval 0.0] [%clk 0:01:04] } 53. a6 { [%eval 0.0] [%clk 1:15:44] } 53... Kf4 { [%eval 0.0] [%clk 0:00:39] } 54. b7 { [%eval 0.0] [%clk 1:16:01] } 54... Qc7 { [%eval 0.0] [%clk 0:00:59] } 55. Ka8 { [%eval 0.0] [%clk 1:16:18] } 55... Qc6 { [%eval 0.0] [%clk 0:01:10] } 56. Ka7 { [%eval 0.0] [%clk 1:16:09] } 56... Qc7 { [%eval 0.0] [%clk 0:00:59] } 57. Ka8 { [%eval 0.0] [%clk 1:16:33] } 57... Qc6 { [%eval 0.0] [%clk 0:00:34] } 58. Ka7 { [%eval 0.0] [%clk 1:16:43] } 58... Qc7 { [%eval 0.0] [%clk 0:00:55] } 59. Ka8 { [%eval 0.0] [%clk 1:16:50] } 59... Qb6?? { [%eval 38.26] } { Blunder. Qc6 was best. } { [%clk 0:00:33] } 60. b8=Q+ { [%eval 66.13] [%clk 1:17:08] } 60... Qxb8+ { [%eval 72.25] [%clk 0:00:36] } 61. Kxb8 { [%eval 66.55] [%clk 1:17:15] } 61... g5?! { [%eval #15] } { Checkmate is now unavoidable. Ke5 was best. } { [%clk 0:00:58] } 1/2-1/2