Event: Round 9: Deepak Ambattu, Rithvik - Gunarathne, Senith Thenula
Site: https://lichess.org/broadcast/2025-british-chess-championships--championship/round-9/6nJJpIpn/NBy1v2yN
White: Deepak Ambattu, Rithvik
WhiteElo: 1990
Black: Gunarathne, Senith Thenula
BlackElo: 1918
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:26:42] } 1... c5 { [%eval 0.24] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:27:03] } 2... d6 { [%eval 0.31] [%clk 1:31:16] } 3. d4 { [%eval 0.22] [%clk 1:27:29] } 3... cxd4 { [%eval 0.19] [%clk 1:31:35] } 4. Nxd4 { [%eval 0.18] [%clk 1:27:54] } 4... Nf6 { [%eval 0.31] [%clk 1:31:53] } 5. Nc3 { [%eval 0.32] [%clk 1:28:18] } 5... a6 { [%eval 0.25] [%clk 1:32:05] } 6. Be3 { [%eval 0.25] [%clk 1:28:43] } 6... e5 { [%eval 0.15] [%clk 1:32:10] } 7. Nb3 { [%eval 0.21] [%clk 1:29:08] } 7... Be6 { [%eval 0.2] [%clk 1:30:48] } 8. f3 { [%eval 0.38] [%clk 1:29:09] } 8... Be7 { [%eval 0.36] [%clk 1:27:19] } 9. Qd2 { [%eval 0.57] [%clk 1:27:41] } 9... Nbd7 { [%eval 0.41] [%clk 1:23:41] } 10. O-O-O { [%eval 0.28] [%clk 1:26:03] } 10... b5 { [%eval 0.61] [%clk 1:19:18] } 11. a3 { [%eval 0.18] [%clk 1:23:08] } 11... O-O { [%eval 0.48] [%clk 1:15:39] } 12. g4 { [%eval 0.49] [%clk 1:23:03] } 12... Rc8 { [%eval 0.48] [%clk 1:12:40] } 13. g5 { [%eval 0.5] [%clk 1:16:32] } 13... Nh5 { [%eval 0.5] [%clk 1:09:01] } 14. Nd5 { [%eval 0.0] [%clk 1:10:18] } 14... Bxd5 { [%eval 0.0] [%clk 1:04:40] } 15. exd5 { [%eval 0.0] [%clk 1:10:38] } 15... Nb6 { [%eval 0.0] [%clk 1:03:17] } 16. Na5 { [%eval 0.0] [%clk 0:45:46] } 16... Nxd5 { [%eval 0.21] [%clk 0:56:55] } 17. Qxd5 { [%eval 0.0] [%clk 0:45:08] } 17... Qxa5 { [%eval 0.03] [%clk 0:54:48] } 18. Bd3 { [%eval 0.15] [%clk 0:34:30] } 18... Qa4 { [%eval 0.64] [%clk 0:44:42] } 19. Kb1 { [%eval 0.39] [%clk 0:25:03] } 19... Rb8 { [%eval 0.89] [%clk 0:36:40] } 20. Rhg1 { [%eval 0.79] [%clk 0:20:51] } 20... Nf4 { [%eval 0.74] [%clk 0:32:53] } 21. Bxf4 { [%eval 0.87] [%clk 0:20:30] } 21... Qxf4 { [%eval 1.02] [%clk 0:33:14] } 22. Rg4 { [%eval 0.85] [%clk 0:18:21] } 22... Qe3 { [%eval 0.72] [%clk 0:33:17] } 23. g6 { [%eval 0.29] [%clk 0:16:26] } 23... hxg6 { [%eval 0.31] [%clk 0:31:48] } 24. Rxg6 { [%eval -0.04] [%clk 0:14:49] } 24... Qc5?? { [%eval 4.81] } { Blunder. Rfd8 was best. } { [%clk 0:31:21] } 25. Rdg1 { [%eval 4.82] [%clk 0:13:52] } 25... Bf6 { [%eval 4.75] [%clk 0:26:48] } 26. Qxc5 { [%eval 4.67] [%clk 0:13:57] } 26... dxc5 { [%eval 4.72] [%clk 0:27:16] } 27. Rxf6 { [%eval 4.66] [%clk 0:14:16] } 27... c4 { [%eval 4.69] [%clk 0:27:38] } 28. Be4 { [%eval 4.7] [%clk 0:14:06] } 28... b4 { [%eval 5.04] [%clk 0:27:49] } 29. axb4 { [%eval 4.93] [%clk 0:13:07] } 29... Rxb4 { [%eval 4.95] [%clk 0:28:15] } 30. c3 { [%eval 4.91] [%clk 0:13:08] } 30... Rb5 { [%eval 5.09] [%clk 0:28:33] } 31. Rxa6 { [%eval 5.08] [%clk 0:13:03] } 31... Rfb8 { [%eval 5.08] [%clk 0:28:42] } 32. Rg2 { [%eval 4.89] [%clk 0:13:22] } 32... Rb3 { [%eval 5.41] [%clk 0:28:57] } 33. Ra8 { [%eval 5.38] [%clk 0:13:38] } 33... g6 { [%eval 5.8] [%clk 0:28:56] } 34. Rxb8+ { [%eval 5.75] [%clk 0:13:55] } 34... Rxb8 { [%eval 5.66] [%clk 0:29:22] } 35. Bd5 { [%eval 5.88] [%clk 0:13:58] } 35... Kg7 { [%eval 5.92] [%clk 0:29:48] } 36. Bxc4 { [%eval 5.7] [%clk 0:14:22] } 36... f5 { [%eval 5.83] [%clk 0:30:15] } 37. Bd5 { [%eval 5.89] [%clk 0:13:32] } 37... Rd8 { [%eval 6.27] [%clk 0:30:40] } 38. c4 { [%eval 6.43] [%clk 0:13:31] } 38... Kf6 { [%eval 6.47] [%clk 0:31:05] } 39. b4 { [%eval 6.39] [%clk 0:13:27] } 39... Re8 { [%eval 6.79] [%clk 0:31:31] } 40. Kc2 { [%eval 6.63] [%clk 0:13:30] } 40... e4 { [%eval 7.17] [%clk 0:31:54] } 41. fxe4 { [%eval 7.11] [%clk 0:13:42] } 41... fxe4 { [%eval 7.08] [%clk 0:32:11] } 42. Kd2 { [%eval 7.33] [%clk 0:13:50] } 42... Rh8 { [%eval 7.06] [%clk 0:32:35] } 43. Bxe4 { [%eval 7.31] [%clk 0:13:45] } 43... Ke5 { [%eval 7.3] [%clk 0:33:03] } 44. Ke3 { [%eval 7.23] [%clk 0:13:32] } 44... Rh3+ { [%eval 7.18] [%clk 0:33:16] } 45. Bf3 { [%eval 6.84] [%clk 0:13:57] } 45... Rh4 { [%eval 7.53] [%clk 0:33:35] } 46. Rc2 { [%eval 7.07] [%clk 0:13:54] } 46... g5 { [%eval 7.6] [%clk 0:33:59] } 47. c5 { [%eval 8.64] [%clk 0:10:47] } 47... g4 { [%eval 8.7] [%clk 0:34:25] } 48. Bg2 { [%eval 8.69] [%clk 0:09:51] } 48... Rxh2? { [%eval #15] } { Checkmate is now unavoidable. Rh7 was best. } { [%clk 0:34:43] } 49. c6 { [%eval #14] [%clk 0:10:11] } 49... Kd6 { [%eval #10] [%clk 0:34:57] } 50. c7 { [%eval #9] [%clk 0:10:28] } 50... Rxg2 { [%eval #8] [%clk 0:35:24] } 51. c8=Q { [%eval #9] [%clk 0:10:17] } 51... Rg3+ { [%eval #5] [%clk 0:35:51] } 52. Kf4 { [%eval #5] [%clk 0:10:28] } 52... Rf3+ { [%eval #5] [%clk 0:36:17] } 53. Kxg4 { [%eval #5] [%clk 0:10:50] } 53... Rf7 { [%eval #4] [%clk 0:36:35] } 54. Rc6+ { [%eval #5] [%clk 0:10:55] } 54... Ke5 { [%eval #5] [%clk 0:36:56] } 55. Qe6+ { [%eval #4] [%clk 0:11:02] } 55... Kd4 { [%eval #4] [%clk 0:37:24] } 56. Rc4+ { [%eval #3] [%clk 0:11:24] } 56... Kd3 { [%eval #3] [%clk 0:37:52] } 57. Qe4+ { [%eval #2] [%clk 0:11:45] } 57... Kd2 { [%eval #2] [%clk 0:38:21] } 58. Rc2+ { [%eval #1] [%clk 0:12:05] } 58... Kd1 { [%eval #1] [%clk 0:38:49] } 59. Qe2# { [%clk 0:12:27] } 1-0