Event: Round 5: Fava, Lorenzo - Siva Mahadevan
Site: https://lichess.org/broadcast/2025-british-chess-championships--championship/round-5/HkaIHrs4/Vr4948U1
White: Fava, Lorenzo
WhiteTitle: FM
WhiteElo: 2318
Black: Siva Mahadevan
BlackTitle: IM
BlackElo: 2416
Result: 0-1
ECO: C47
Opening: Four Knights Game
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... e5 { [%eval 0.22] [%clk 1:24:25] } 2. Nf3 { [%eval 0.13] [%clk 1:29:43] } 2... Nc6 { [%eval 0.21] [%clk 1:24:47] } 3. Nc3 { [%eval 0.06] [%clk 1:24:25] } 3... Nf6 { [%eval 0.07] [%clk 1:24:43] } 4. a4 { [%eval 0.0] [%clk 1:24:52] } 4... g6 { [%eval 0.23] [%clk 1:19:57] } 5. d4 { [%eval -0.02] [%clk 1:23:03] } 5... exd4 { [%eval 0.03] [%clk 1:20:04] } 6. Nxd4 { [%eval 0.0] [%clk 1:23:30] } 6... Bg7 { [%eval 0.0] [%clk 1:20:13] } 7. Nxc6 { [%eval 0.0] [%clk 1:18:54] } 7... bxc6 { [%eval 0.0] [%clk 1:20:19] } 8. Bd3 { [%eval 0.02] [%clk 1:18:26] } 8... d6 { [%eval 0.11] [%clk 1:18:41] } 9. O-O { [%eval 0.17] [%clk 1:18:45] } 9... Rb8 { [%eval 0.19] [%clk 1:14:03] } 10. f4?! { [%eval -0.41] } { Inaccuracy. Rb1 was best. } { [%clk 1:14:13] } 10... Ng4?! { [%eval 0.4] } { Inaccuracy. Nd7 was best. } { [%clk 1:03:24] } 11. Ne2?! { [%eval -0.18] } { Inaccuracy. Qe1 was best. } { [%clk 0:57:15] } 11... O-O { [%eval -0.24] [%clk 0:50:41] } 12. h3 { [%eval -0.2] [%clk 0:56:08] } 12... Nf6 { [%eval -0.22] [%clk 0:51:04] } 13. Ng3 { [%eval -0.12] [%clk 0:55:31] } 13... Nd7 { [%eval -0.03] [%clk 0:37:21] } 14. c3 { [%eval -0.04] [%clk 0:48:00] } 14... Nc5 { [%eval -0.12] [%clk 0:37:25] } 15. Bc2 { [%eval -0.24] [%clk 0:48:04] } 15... Be6 { [%eval -0.22] [%clk 0:37:06] } 16. Ra3 { [%eval -0.2] [%clk 0:46:47] } 16... a5 { [%eval -0.2] [%clk 0:36:14] } 17. Qf3?! { [%eval -0.8] } { Inaccuracy. Rf3 was best. } { [%clk 0:42:36] } 17... Qh4?! { [%eval -0.15] } { Inaccuracy. Bc4 was best. } { [%clk 0:35:17] } 18. Ne2?! { [%eval -0.92] } { Inaccuracy. b4 was best. } { [%clk 0:39:56] } 18... f5?! { [%eval -0.07] } { Inaccuracy. Bc4 was best. } { [%clk 0:24:56] } 19. exf5 { [%eval -0.02] [%clk 0:29:30] } 19... gxf5 { [%eval 0.48] [%clk 0:25:02] } 20. Qxc6 { [%eval 0.0] [%clk 0:23:50] } 20... Bc4 { [%eval 0.0] [%clk 0:24:42] } 21. Qf3?! { [%eval -0.72] } { Inaccuracy. b4 was best. } { [%clk 0:23:49] } 21... Rbe8 { [%eval -0.82] [%clk 0:19:10] } 22. Rf2?! { [%eval -1.67] } { Inaccuracy. Bd1 was best. } { [%clk 0:23:14] } 22... Qe7 { [%eval -1.51] [%clk 0:19:14] } 23. b4 { [%eval -1.55] [%clk 0:16:03] } 23... axb4?! { [%eval -0.73] } { Inaccuracy. Ne4 was best. } { [%clk 0:16:48] } 24. cxb4 { [%eval -0.63] [%clk 0:16:32] } 24... Bxe2 { [%eval -0.64] [%clk 0:17:05] } 25. Qd5+ { [%eval -0.66] [%clk 0:16:38] } 25... Qe6 { [%eval -0.79] [%clk 0:17:29] } 26. Qxe6+ { [%eval -0.8] [%clk 0:15:38] } 26... Nxe6 { [%eval -1.12] [%clk 0:17:57] } 27. Rxe2 { [%eval -1.02] [%clk 0:14:56] } 27... Nd4 { [%eval -1.32] [%clk 0:18:24] } 28. Rxe8 { [%eval -1.04] [%clk 0:10:54] } 28... Rxe8 { [%eval -0.64] [%clk 0:18:53] } 29. Bd3 { [%eval -0.62] [%clk 0:10:59] } 29... Re1+ { [%eval -0.76] [%clk 0:19:14] } 30. Kh2 { [%eval -0.68] [%clk 0:11:27] } 30... Rxc1 { [%eval -0.67] [%clk 0:19:38] } 31. a5 { [%eval -0.77] [%clk 0:11:56] } 31... Bh6 { [%eval -0.8] [%clk 0:06:20] } 32. a6?? { [%eval -3.53] } { Blunder. g3 was best. } { [%clk 0:10:39] } 32... Bxf4+ { [%eval -3.46] [%clk 0:06:34] } 33. g3 { [%eval -3.56] [%clk 0:11:08] } 33... Be3 { [%eval -3.42] [%clk 0:05:22] } 34. h4 { [%eval -3.26] [%clk 0:09:36] } 34... Nc6 { [%eval -3.29] [%clk 0:04:20] } 35. Bxf5 { [%eval -3.17] [%clk 0:08:39] } 35... Ba7 { [%eval -3.14] [%clk 0:04:11] } 36. b5 { [%eval -3.07] [%clk 0:06:28] } 36... Nd4 { [%eval -3.18] [%clk 0:04:18] } 37. Be4 { [%eval -3.3] [%clk 0:06:36] } 37... Nxb5 { [%eval -3.29] [%clk 0:03:31] } 38. Bd5+ { [%eval -3.84] [%clk 0:07:00] } 38... Kg7 { [%eval -3.7] [%clk 0:03:43] } 39. Rf3 { [%eval -3.92] [%clk 0:07:29] } 39... Rc5 { [%eval -3.99] [%clk 0:02:44] } 40. Rf7+ { [%eval -3.9] [%clk 0:06:59] } 40... Kg6 { [%eval -3.88] [%clk 0:03:12] } 41. h5+ { [%eval -3.79] [%clk 0:07:16] } 41... Kxh5 { [%eval -3.89] [%clk 0:01:14] } 42. Be4 { [%eval -3.87] [%clk 0:07:11] } 42... Kg5 { [%eval -3.85] [%clk 0:27:49] } 43. Bxh7 { [%eval -3.8] [%clk 0:37:16] } 43... d5 { [%eval -3.72] [%clk 0:28:11] } 44. Bd3 { [%eval -4.4] [%clk 0:37:27] } 44... Nd6 { [%eval -4.45] [%clk 0:28:10] } 45. Rf8 { [%eval -4.43] [%clk 0:37:41] } 45... Rc3 { [%eval -4.35] [%clk 0:28:25] } 46. Bf1 { [%eval -4.33] [%clk 0:36:24] } 46... Ra3 { [%eval -4.47] [%clk 0:28:31] } 47. Ra8 { [%eval -4.83] [%clk 0:35:04] } 47... Bb6 { [%eval -4.54] [%clk 0:28:51] } 48. Rg8+ { [%eval -4.78] [%clk 0:35:00] } 48... Kf6 { [%eval -4.29] [%clk 0:29:06] } 49. Kh3 { [%eval -5.05] [%clk 0:34:48] } 49... d4 { [%eval -5.0] [%clk 0:28:23] } 50. Rf8+ { [%eval -5.2] [%clk 0:34:34] } 50... Kg7 { [%eval -4.95] [%clk 0:28:20] } 51. Kg2?! { [%eval -7.92] } { Inaccuracy. Rd8 was best. } { [%clk 0:32:16] } 0-1