Event: Round 6: Strade, Arita - Collier, David O
Site: https://lichess.org/broadcast/49th-bwci-guernsey-international-chess-festival--open/round-6/vrg9asPh/GWokhQWw
Date: 2025-10-24
White: Strade, Arita
WhiteTitle: WFM
WhiteElo: 1950
Black: Collier, David O
BlackElo: 1976
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:40:54] } 1... c5 { [%eval 0.24] [%clk 1:40:44] } 2. c3 { [%eval 0.0] [%clk 1:41:06] } 2... Nf6 { [%eval 0.02] [%clk 1:40:53] } 3. e5 { [%eval 0.07] [%clk 1:41:23] } 3... Nd5 { [%eval 0.1] [%clk 1:41:15] } 4. Nf3 { [%eval 0.03] [%clk 1:41:36] } 4... e6 { [%eval 0.22] [%clk 1:37:46] } 5. Bc4 { [%eval 0.09] [%clk 1:38:02] } 5... Nb6 { [%eval 0.3] [%clk 1:35:44] } 6. Bb3 { [%eval 0.33] [%clk 1:38:17] } 6... d6 { [%eval 0.27] [%clk 1:34:50] } 7. exd6 { [%eval 0.22] [%clk 1:37:02] } 7... Bxd6 { [%eval 0.21] [%clk 1:31:13] } 8. d4 { [%eval 0.21] [%clk 1:35:40] } 8... Nc6 { [%eval 0.28] [%clk 1:27:25] } 9. O-O { [%eval 0.3] [%clk 1:34:44] } 9... cxd4 { [%eval 0.45] [%clk 1:18:00] } 10. cxd4 { [%eval 0.46] [%clk 1:34:02] } 10... Ne7 { [%eval 0.48] [%clk 1:17:56] } 11. Nc3 { [%eval 0.58] [%clk 1:31:28] } 11... Bd7 { [%eval 0.68] [%clk 1:12:29] } 12. Ne4 { [%eval 0.2] [%clk 1:24:30] } 12... Bc6 { [%eval 0.3] [%clk 1:11:22] } 13. Nxd6+ { [%eval -0.18] [%clk 1:22:18] } 13... Qxd6 { [%eval -0.24] [%clk 1:11:42] } 14. Ne5 { [%eval -0.19] [%clk 1:21:10] } 14... Ng6 { [%eval 0.24] [%clk 0:42:42] } 15. Qe2 { [%eval -0.13] [%clk 1:08:46] } 15... Bd5 { [%eval 0.24] [%clk 0:36:34] } 16. Bc2 { [%eval -0.19] [%clk 1:06:08] } 16... Rc8 { [%eval -0.19] [%clk 0:35:29] } 17. Bd3 { [%eval -0.13] [%clk 1:03:29] } 17... O-O { [%eval -0.16] [%clk 0:34:06] } 18. Rd1 { [%eval -0.22] [%clk 0:34:46] } 18... Nd7 { [%eval -0.14] [%clk 0:31:34] } 19. f4 { [%eval -0.67] [%clk 0:32:43] } 19... Rxc1?! { [%eval -0.1] } { Inaccuracy. Nf6 was best. } { [%clk 0:23:18] } 20. Raxc1 { [%eval -0.2] [%clk 0:32:37] } 20... Nxf4 { [%eval -0.17] [%clk 0:23:35] } 21. Qf2 { [%eval -0.14] [%clk 0:24:02] } 21... Nxe5 { [%eval -0.14] [%clk 0:23:04] } 22. dxe5 { [%eval -0.29] [%clk 0:23:49] } 22... Qxe5 { [%eval -0.14] [%clk 0:23:13] } 23. Bf1 { [%eval -0.2] [%clk 0:17:35] } 23... a6 { [%eval -0.19] [%clk 0:16:37] } 24. Re1 { [%eval -0.17] [%clk 0:14:20] } 24... Qg5 { [%eval -0.11] [%clk 0:16:47] } 25. g3 { [%eval -0.27] [%clk 0:13:24] } 25... Ng6 { [%eval -0.19] [%clk 0:17:01] } 26. b3 { [%eval -0.41] [%clk 0:11:23] } 26... Ne7 { [%eval -0.25] [%clk 0:11:24] } 27. Bg2 { [%eval -0.16] [%clk 0:09:44] } 27... Bxg2 { [%eval -0.15] [%clk 0:11:40] } 28. Qxg2 { [%eval -0.13] [%clk 0:09:12] } 28... Nd5 { [%eval -0.2] [%clk 0:11:56] } 29. Qe4 { [%eval -0.16] [%clk 0:08:33] } 29... h6 { [%eval -0.14] [%clk 0:10:43] } 30. a3 { [%eval -0.06] [%clk 0:05:53] } 30... Qd2 { [%eval -0.06] [%clk 0:09:00] } 31. Rc2?! { [%eval -0.67] } { Inaccuracy. b4 was best. } { [%clk 0:04:59] } 31... Qa5 { [%eval -0.48] [%clk 0:09:08] } 32. a4 { [%eval -0.7] [%clk 0:05:01] } 32... Qb6+ { [%eval -0.65] [%clk 0:08:48] } 33. Kg2?! { [%eval -1.69] } { Inaccuracy. Rf2 was best. } { [%clk 0:05:04] } 33... Qxb3 { [%eval -1.59] [%clk 0:08:43] } 34. Rc4 { [%eval -2.09] [%clk 0:03:18] } 34... a5? { [%eval -0.88] } { Mistake. b5 was best. } { [%clk 0:08:07] } 35. Qd4?! { [%eval -1.72] } { Inaccuracy. Kg1 was best. } { [%clk 0:02:00] } 35... b6?! { [%eval -0.78] } { Inaccuracy. Nb4 was best. } { [%clk 0:06:23] } 36. Re2?! { [%eval -1.55] } { Inaccuracy. Kg1 was best. } { [%clk 0:02:06] } 36... Qa3?! { [%eval -0.62] } { Inaccuracy. b5 was best. } { [%clk 0:05:48] } 37. Qe5 { [%eval -1.04] [%clk 0:01:55] } 37... Qe7 { [%eval -0.63] [%clk 0:03:18] } 38. Rf2?! { [%eval -1.19] } { Inaccuracy. h3 was best. } { [%clk 0:01:37] } 38... Qg5?! { [%eval -0.48] } { Inaccuracy. Qa3 was best. } { [%clk 0:03:12] } 39. Qxg5 { [%eval -0.51] [%clk 0:01:44] } 39... hxg5 { [%eval -0.48] [%clk 0:03:41] } 40. Rc6 { [%eval -0.53] [%clk 0:01:37] } 40... Rd8 { [%eval -0.58] [%clk 0:02:43] } 41. Kf3 { [%eval -0.72] [%clk 0:01:03] } 41... g6 { [%eval -0.32] [%clk 0:40:20] } 42. Ke4?! { [%eval -1.13] } { Inaccuracy. Kg4 was best. } { [%clk 0:39:47] } 42... Kg7 { [%eval -0.86] [%clk 0:39:10] } 43. h3?? { [%eval -3.01] } { Blunder. Kf3 was best. } { [%clk 0:30:57] } 43... Rh8 { [%eval -3.01] [%clk 0:33:50] } 44. Rh2 { [%eval -3.0] [%clk 0:32:27] } 44... Rd8? { [%eval -1.47] } { Mistake. g4 was best. } { [%clk 0:29:18] } 45. Rf2? { [%eval -2.96] } { Mistake. Rh1 was best. } { [%clk 0:31:07] } 45... Rh8 { [%eval -3.0] [%clk 0:29:07] } 46. Rh2 { [%eval -2.71] [%clk 0:31:30] } 46... Rd8?? { [%eval 0.0] } { Blunder. g4 was best. } { [%clk 0:28:40] } 47. Rf2 { [%eval -2.61] [%clk 0:31:48] } 47... Rh8?? { [%eval 0.0] } { Blunder. Nf6+ was best. } { [%clk 0:27:27] } 48. Rh2 { [%eval -2.97] [%clk 0:31:07] } 48... g4 { [%eval -2.69] } 49. h4 { [%eval -2.8] [%clk 0:31:44] } 49... g5 { [%eval -2.21] [%clk 0:27:27] } 50. h5 { [%eval -2.16] [%clk 0:31:44] } 1/2-1/2