Event: Round 4: Nail, Christopher - Opatskyy, Danylo
Date: 2025-03-03
White: Nail, Christopher
Black: Opatskyy, Danylo
BlackElo: 1473
Result: 1-0
ECO: C50
Opening: Four Knights Game: Italian Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e5 { [%eval 0.21] [%clk 1:29:06] } 2. Nf3 { [%eval 0.13] [%clk 1:31:17] } 2... Nc6 { [%eval 0.17] [%clk 1:29:28] } 3. Nc3 { [%eval 0.11] [%clk 1:31:23] } 3... Bc5 { [%eval 0.46] [%clk 1:29:46] } 4. Bc4 { [%eval 0.05] [%clk 1:31:23] } 4... Nf6 { [%eval 0.07] [%clk 1:29:54] } 5. b3 { [%eval -0.38] [%clk 1:31:08] } 5... d6 { [%eval -0.45] [%clk 1:30:18] } 6. Bb2 { [%eval -0.57] [%clk 1:30:27] } 6... Bg4 { [%eval -0.06] [%clk 1:30:36] } 7. O-O?! { [%eval -0.73] } { Inaccuracy. Bb5 was best. } { [%clk 1:30:01] } 7... Nd4 { [%eval -0.7] [%clk 1:30:59] } 8. Be2 { [%eval -0.88] [%clk 1:27:25] } 8... Nxe2+ { [%eval -0.88] [%clk 1:31:05] } 9. Qxe2 { [%eval -0.85] [%clk 1:27:03] } 9... O-O { [%eval -0.49] [%clk 1:31:17] } 10. Nd5?! { [%eval -1.1] } { Inaccuracy. Na4 was best. } { [%clk 1:22:19] } 10... c6?! { [%eval -0.28] } { Inaccuracy. Bh5 was best. } { [%clk 1:31:09] } 11. Nxf6+ { [%eval -0.17] [%clk 1:16:31] } 11... Qxf6 { [%eval -0.23] [%clk 1:30:46] } 12. c3?! { [%eval -1.11] } { Inaccuracy. h3 was best. } { [%clk 1:15:41] } 12... Rad8 { [%eval -0.71] [%clk 1:29:16] } 13. b4 { [%eval -1.08] [%clk 1:06:27] } 13... Bb6 { [%eval -1.06] [%clk 1:29:14] } 14. c4 { [%eval -1.61] [%clk 1:00:34] } 14... c5? { [%eval -0.46] } { Mistake. Qg6 was best. } { [%clk 1:23:15] } 15. b5?! { [%eval -1.24] } { Inaccuracy. bxc5 was best. } { [%clk 0:58:56] } 15... Qe6 { [%eval -1.25] [%clk 1:22:53] } 16. d3?! { [%eval -1.87] } { Inaccuracy. Qd3 was best. } { [%clk 0:56:28] } 16... a6?? { [%eval 0.0] } { Blunder. f5 was best. } { [%clk 1:18:28] } 17. a4 { [%eval -0.35] [%clk 0:55:22] } 17... Qg6?! { [%eval 0.64] } { Inaccuracy. Ba5 was best. } { [%clk 1:17:35] } 18. Qe3?! { [%eval -0.39] } { Inaccuracy. a5 was best. } { [%clk 0:53:02] } 18... Bxf3 { [%eval 0.15] [%clk 1:16:31] } 19. Qxf3 { [%eval 0.15] [%clk 0:53:12] } 19... Rfe8?? { [%eval 1.92] } { Blunder. Ba5 was best. } { [%clk 1:16:39] } 20. Bc3?! { [%eval 0.81] } { Inaccuracy. a5 was best. } { [%clk 0:48:56] } 20... a5 { [%eval 1.12] [%clk 1:16:28] } 21. Qh3 { [%eval 0.98] [%clk 0:46:03] } 21... Rc8?! { [%eval 2.08] } { Inaccuracy. Qe6 was best. } { [%clk 1:14:47] } 22. f4 { [%eval 2.02] [%clk 0:44:35] } 22... Bc7?! { [%eval 2.69] } { Inaccuracy. h5 was best. } { [%clk 1:12:30] } 23. f5 { [%eval 2.93] [%clk 0:40:25] } 23... Qf6 { [%eval 2.98] [%clk 1:10:01] } 24. Rf4 { [%eval 3.29] [%clk 0:39:13] } 24... Bd8 { [%eval 3.37] [%clk 1:09:28] } 25. Rg4 { [%eval 2.79] [%clk 0:37:03] } 25... Kh8 { [%eval 3.51] [%clk 1:04:09] } 26. Rf1 { [%eval 3.46] [%clk 0:35:53] } 26... Qh6 { [%eval 3.54] [%clk 1:03:38] } 27. Qxh6 { [%eval 3.33] [%clk 0:32:25] } 27... gxh6 { [%eval 3.38] [%clk 1:04:00] } 28. Rf3?? { [%eval 1.34] } { Blunder. f6 was best. } { [%clk 0:32:49] } 28... Rg8?? { [%eval 4.22] } { Blunder. Bg5 was best. } { [%clk 1:03:28] } 29. Rxg8+ { [%eval 3.88] [%clk 0:28:26] } 29... Kxg8 { [%eval 3.94] [%clk 1:03:27] } 30. f6 { [%eval 3.89] [%clk 0:28:46] } 30... Bc7 { [%eval 4.32] [%clk 1:03:34] } 31. Bd2 { [%eval 3.77] [%clk 0:28:33] } 31... h5?! { [%eval 4.9] } { Inaccuracy. Kh8 was best. } { [%clk 1:02:49] } 32. Rg3+ { [%eval 4.95] [%clk 0:27:27] } 32... Kh8 { [%eval 4.88] [%clk 1:02:25] } 33. Rg7 { [%eval 4.69] [%clk 0:24:44] } 33... Rf8 { [%eval 4.3] [%clk 1:02:34] } 34. Bh6 { [%eval 4.46] [%clk 0:24:43] } 34... Bd8 { [%eval 4.24] [%clk 0:59:23] } 35. Rg3 { [%eval 3.91] [%clk 0:22:08] } 35... Rg8? { [%eval 8.05] } { Mistake. Re8 was best. } { [%clk 0:59:13] } 36. Bg7+ { [%eval 8.25] [%clk 0:21:48] } 36... Rxg7 { [%eval 8.23] [%clk 0:59:18] } 37. Rxg7 { [%eval 7.43] [%clk 0:21:32] } 37... Bxf6 { [%eval 8.4] [%clk 0:59:35] } 38. Rxf7 { [%eval 7.67] [%clk 0:21:51] } 38... Bg5 { [%eval 9.3] [%clk 0:59:48] } 39. Rxb7 { [%eval 8.57] [%clk 0:21:50] } 39... Be3+? { [%eval #10] } { Checkmate is now unavoidable. h4 was best. } { [%clk 1:00:13] } 40. Kf1 { [%eval #9] [%clk 0:22:08] } 40... Bf4 { [%eval #7] [%clk 1:00:30] } 41. Rd7 { [%eval #7] [%clk 0:22:23] } 41... d5 { [%eval #6] [%clk 0:58:16] } 42. cxd5 { [%eval #10] [%clk 0:22:25] } 42... Be3 { [%eval #10] [%clk 0:58:31] } 43. Rc7? { [%eval 9.86] } { Lost forced checkmate sequence. b6 was best. } { [%clk 0:21:16] } 43... Kg8? { [%eval #18] } { Checkmate is now unavoidable. c4 was best. } { [%clk 0:58:35] } 44. d6 { [%eval #19] [%clk 0:21:36] } 44... Kf8 { [%eval #10] [%clk 0:58:56] } 45. b6 { [%eval #9] [%clk 0:21:34] } 45... c4 { [%eval #9] [%clk 0:59:17] } 46. b7 { [%eval #8] [%clk 0:21:33] } 46... Ba7 { [%eval #8] [%clk 0:59:17] } 47. Rc8+ { [%eval #7] [%clk 0:19:29] } 47... Kf7 { [%eval #7] [%clk 0:59:35] } 48. d7 { [%eval #6] [%clk 0:19:47] } 48... cxd3 { [%eval #5] [%clk 0:58:33] } 49. d8=Q { [%eval #4] [%clk 0:17:19] } 49... d2 { [%eval #4] [%clk 0:58:26] } 50. Qd5+ { [%eval #4] [%clk 0:17:10] } 50... Ke7 { [%eval #3] [%clk 0:58:16] } 51. Rc7+ { [%eval #3] [%clk 0:17:20] } 51... Kf6 { [%eval #3] [%clk 0:58:24] } 52. Rc6+ { [%eval #3] [%clk 0:17:04] } 52... Kg7 { [%eval #2] [%clk 0:58:20] } 53. Qd7+ { [%eval #1] [%clk 0:17:23] } 53... Kh8 { [%clk 0:58:25] } 54. Rc8# { [%clk 0:17:45] } 1-0