Event: 52nd Annual World Open
Site: https://chessevents.com/event/worldopen
Date: 2024-07-05
White: Clasby, Derek
WhiteElo: 2277
Black: Slade, Theodore
BlackElo: 2109
Result: 1-0
ECO: C50
Opening: Italian Game: Giuoco Pianissimo, Italian Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.15] } 1... e5 { [%eval 0.15] } 2. Nc3 { [%eval 0.1] } 2... Nf6 { [%eval 0.17] } 3. Bc4 { [%eval 0.06] } 3... Bc5 { [%eval 0.06] } 4. Nf3 { [%eval 0.04] } 4... Nc6 { [%eval 0.08] } 5. d3 { [%eval 0.1] [%clk 1:32:44] } 5... O-O { [%eval 0.13] [%clk 1:32:55] } 6. a3 { [%eval 0.0] [%clk 1:33:12] } 6... a5 { [%eval 0.0] [%clk 1:33:20] } 7. h3 { [%eval -0.01] [%clk 1:32:54] } 7... Re8 { [%eval 0.35] [%clk 1:25:37] } 8. Bg5 { [%eval 0.23] [%clk 1:21:40] } 8... h6 { [%eval 0.22] [%clk 1:22:18] } 9. Bxf6 { [%eval -0.11] [%clk 1:19:40] } 9... Qxf6 { [%eval -0.18] [%clk 1:22:33] } 10. Nd5 { [%eval -0.03] [%clk 1:19:54] } 10... Qd8 { [%eval 0.03] [%clk 1:22:34] } 11. c3 { [%eval -0.01] [%clk 1:20:03] } 11... Ne7 { [%eval 0.06] [%clk 1:16:36] } 12. d4 { [%eval 0.02] [%clk 1:07:50] } 12... Nxd5 { [%eval 0.18] [%clk 1:08:08] } 13. Bxd5 { [%eval 0.17] [%clk 1:07:30] } 13... exd4 { [%eval 0.17] [%clk 1:06:16] } 14. cxd4 { [%eval 0.09] [%clk 1:07:38] } 14... Ba7 { [%eval 0.09] [%clk 1:05:23] } 15. Ne5 { [%eval 0.12] [%clk 1:01:02] } 15... Re7 { [%eval 0.12] [%clk 1:02:16] } 16. Qf3 { [%eval 0.17] [%clk 0:58:49] } 16... Qe8 { [%eval 0.2] [%clk 1:01:46] } 17. Ng6?! { [%eval -0.41] } { Inaccuracy. O-O-O was best. } { [%clk 0:57:32] } 17... Bxd4?! { [%eval 0.55] } { Inaccuracy. Re6 was best. } { [%clk 0:53:28] } 18. Nxe7+ { [%eval 0.48] [%clk 0:49:38] } 18... Qxe7 { [%eval 0.47] [%clk 0:53:47] } 19. Qe2 { [%eval 0.0] [%clk 0:47:44] } 19... c6 { [%eval 0.0] [%clk 0:43:48] } 20. Rd1 { [%eval 0.18] [%clk 0:45:37] } 20... Bc5 { [%eval 0.57] [%clk 0:29:44] } 21. Ba2 { [%eval 0.62] [%clk 0:44:49] } 21... d6 { [%eval 0.67] [%clk 0:27:26] } 22. O-O { [%eval 0.67] [%clk 0:44:54] } 22... Bf5 { [%eval 0.67] [%clk 0:25:54] } 23. Rfe1 { [%eval 0.43] [%clk 0:44:42] } 23... Re8?! { [%eval 1.16] } { Inaccuracy. Bg6 was best. } { [%clk 0:25:19] } 24. Qd2 { [%eval 1.15] [%clk 0:41:22] } 24... Bxe4? { [%eval 2.44] } { Mistake. Bc8 was best. } { [%clk 0:22:48] } 25. Kh1? { [%eval 1.01] } { Mistake. b4 was best. } { [%clk 0:39:38] } 25... Qd8 { [%eval 1.46] [%clk 0:18:46] } 26. b4 { [%eval 1.38] } 26... axb4 { [%eval 1.27] [%clk 0:18:46] } 27. axb4 { [%eval 1.35] [%clk 0:38:58] } 27... Bb6 { [%eval 1.37] [%clk 0:17:30] } 28. f3 { [%eval 0.91] [%clk 0:38:29] } 28... Bf5 { [%eval 0.84] } 29. Rxe8+ { [%eval 1.0] [%clk 0:38:38] } 29... Qxe8 { [%eval 1.04] [%clk 0:17:22] } 30. Qxd6 { [%eval 0.92] [%clk 0:38:40] } 30... Qe2?! { [%eval 1.63] } { Inaccuracy. Bxh3 was best. } { [%clk 0:15:06] } 31. Qd2 { [%eval 1.67] [%clk 0:33:55] } 31... Qxd2 { [%eval 1.45] [%clk 0:14:10] } 32. Rxd2 { [%eval 1.61] [%clk 0:34:21] } 32... Kf8 { [%eval 1.64] [%clk 0:14:09] } 33. g4 { [%eval 1.64] [%clk 0:34:28] } 33... Bc8 { [%eval 1.6] [%clk 0:14:26] } 34. Bc4?! { [%eval 0.79] } { Inaccuracy. Bb3 was best. } { [%clk 0:33:27] } 34... Ke7? { [%eval 2.06] } { Mistake. Bc7 was best. } { [%clk 0:13:51] } 35. Re2+ { [%eval 2.2] [%clk 0:33:21] } 35... Be6 { [%eval 2.2] [%clk 0:13:49] } 36. f4 { [%eval 2.17] [%clk 0:30:10] } 36... Kd6 { [%eval 2.25] [%clk 0:13:33] } 37. Bxe6 { [%eval 2.02] [%clk 0:29:54] } 37... fxe6 { [%eval 2.1] [%clk 0:13:47] } 38. Rd2+ { [%eval 1.79] [%clk 0:29:37] } 38... Ke7 { [%eval 2.37] [%clk 0:13:15] } 39. Kg2 { [%eval 2.12] [%clk 0:29:04] } 39... Bc7 { [%eval 2.41] [%clk 0:11:42] } 40. Kf3 { [%eval 2.56] [%clk 0:29:19] } 40... Bd6 { [%eval 2.48] [%clk 0:11:26] } 41. Rb2 { [%eval 2.61] [%clk 0:25:30] } 41... b5?! { [%eval 3.51] } { Inaccuracy. g5 was best. } { [%clk 0:10:36] } 42. h4 { [%eval 3.56] [%clk 0:25:17] } 42... g6 { [%eval 3.65] [%clk 0:06:04] } 43. Ke4 { [%eval 3.32] [%clk 0:24:30] } 43... Kf7?! { [%eval 4.71] } { Inaccuracy. h5 was best. } { [%clk 0:00:00] } 44. Rc2 { [%eval 4.61] [%clk 0:21:34] } 44... Bxb4 { [%eval 4.53] [%clk 0:00:00] } 45. Rxc6 { [%eval 4.53] [%clk 0:21:59] } 45... Be7 { [%eval 5.16] [%clk 0:00:00] } 46. g5 { [%eval 5.39] [%clk 0:21:49] } 46... hxg5 { [%eval 5.28] [%clk 0:00:00] } 47. hxg5 { [%eval 5.04] [%clk 0:21:41] } 47... Bb4 { [%eval 5.12] [%clk 0:00:00] } 48. Ke5 { [%eval 5.0] [%clk 0:21:10] } 48... Bd2?! { [%eval 6.69] } { Inaccuracy. Ba5 was best. } { [%clk 0:00:00] } 49. Rc7+ { [%eval 6.08] [%clk 0:21:26] } 49... Kg8 { [%eval 5.78] [%clk 0:00:00] } 50. Rc2 Be3 51. Rb2 Bb6 52. Rxb5 Bc7+ 53. Kxe6 Bxf4 { [%clk 0:00:00] } 54. Kf6 { [%clk 0:20:17] } 1-0