Event: Round 6: Royal Buchanan - Logan Shafer
Site: https://lichess.org/study/8nIEr5Q8/x9mek9Yx
Date: 2022-05-01
White: Royal Buchanan
Black: Logan Shafer
Result: 1-0
ECO: C47
Opening: Four Knights Game: Scotch Variation Accepted
Variant: Standard

1. e4 { [%eval 0.33] [%clk 2:00:00] } 1... e5 { [%eval 0.12] [%clk 1:59:57] } 2. Nf3 { [%eval 0.19] [%clk 2:00:00] } 2... Nf6 { [%eval 0.4] [%clk 1:59:57] } 3. Nc3 { [%eval 0.18] [%clk 2:00:00] } 3... Nc6 { [%eval 0.13] [%clk 1:59:53] } 4. d4 { [%eval 0.0] [%clk 1:59:40] } 4... exd4 { [%eval 0.21] [%clk 1:53:49] } 5. Nxd4 { [%eval 0.13] [%clk 1:59:40] } 5... Bb4 { [%eval 0.09] [%clk 1:52:40] } 6. Nxc6 { [%eval 0.12] [%clk 1:59:34] } 6... bxc6 { [%eval 0.12] [%clk 1:51:34] } 7. Bd3 { [%eval 0.05] [%clk 1:59:05] } 7... h6?? { [%eval 1.71] } { Blunder. O-O was best. } { [%clk 1:50:44] } 8. O-O?! { [%eval 1.0] } { Inaccuracy. e5 was best. } { [%clk 1:57:42] } 8... d6 { [%eval 1.06] [%clk 1:49:18] } 9. a3 { [%eval 0.73] [%clk 1:54:59] } 9... Bc5 { [%eval 1.11] [%clk 1:47:46] } 10. Na4 { [%eval 1.03] [%clk 1:54:08] } 10... Bb6 { [%eval 1.02] [%clk 1:46:16] } 11. Nxb6 { [%eval 0.9] [%clk 1:53:02] } 11... cxb6?! { [%eval 1.69] } { Inaccuracy. axb6 was best. } { [%clk 1:46:16] } 12. h3 { [%eval 1.15] [%clk 1:52:51] } 12... O-O { [%eval 1.14] [%clk 1:40:06] } 13. b3 { [%eval 0.8] [%clk 1:51:30] } 13... Re8 { [%eval 0.82] [%clk 1:37:29] } 14. Re1 { [%eval 0.77] [%clk 1:46:14] } 14... Be6?! { [%eval 1.67] } { Inaccuracy. d5 was best. } { [%clk 1:35:03] } 15. Bb2 { [%eval 1.49] [%clk 1:45:33] } 15... d5 { [%eval 1.83] [%clk 1:27:16] } 16. e5? { [%eval 0.52] } { Mistake. exd5 was best. } { [%clk 1:45:21] } 16... Nh7?! { [%eval 1.51] } { Inaccuracy. Ne4 was best. } { [%clk 1:25:34] } 17. f4 { [%eval 1.51] [%clk 1:44:54] } 17... g6?! { [%eval 2.52] } { Inaccuracy. f5 was best. } { [%clk 1:21:43] } 18. Qf3 { [%eval 2.52] [%clk 1:43:53] } 18... Qd7 { [%eval 3.09] [%clk 1:19:35] } 19. a4?! { [%eval 2.12] } { Inaccuracy. g4 was best. } { [%clk 1:40:04] } 19... h5 { [%eval 2.51] [%clk 1:17:23] } 20. Rf1?! { [%eval 1.81] } { Inaccuracy. Re2 was best. } { [%clk 1:36:14] } 20... Bf5 { [%eval 2.17] [%clk 1:14:23] } 21. Rf2?! { [%eval 1.52] } { Inaccuracy. Rad1 was best. } { [%clk 1:34:35] } 21... Rad8?! { [%eval 2.35] } { Inaccuracy. Bxd3 was best. } { [%clk 1:12:35] } 22. Re1?! { [%eval 1.35] } { Inaccuracy. Bxf5 was best. } { [%clk 1:34:08] } 22... c5? { [%eval 2.87] } { Mistake. Bxd3 was best. } { [%clk 1:08:38] } 23. Bxf5 { [%eval 2.68] [%clk 1:26:19] } 23... Qxf5 { [%eval 2.94] [%clk 1:07:50] } 24. g4 { [%eval 2.68] [%clk 1:26:16] } 24... hxg4?! { [%eval 3.82] } { Inaccuracy. Qd7 was best. } { [%clk 1:06:34] } 25. hxg4 { [%eval 3.81] [%clk 1:26:16] } 25... Qd7 { [%eval 3.74] [%clk 1:06:12] } 26. Ref1?? { [%eval 0.65] } { Blunder. f5 was best. } { [%clk 1:23:39] } 26... d4 { [%eval 0.85] [%clk 1:03:36] } 27. Qh3 { [%eval 0.36] [%clk 1:21:56] } 27... f6 { [%eval 0.47] [%clk 1:02:20] } 28. f5?! { [%eval -0.06] } { Inaccuracy. Bc1 was best. } { [%clk 1:15:50] } 28... Ng5 { [%eval 0.27] [%clk 0:57:26] } 29. Qh4 { [%eval 0.0] [%clk 1:15:16] } 29... Qh7 { [%eval 0.5] [%clk 0:55:08] } 30. Qxh7+ { [%eval 0.45] [%clk 1:11:09] } 30... Kxh7 { [%eval 0.52] [%clk 0:55:01] } 31. fxg6+ { [%eval 0.25] [%clk 1:10:55] } 31... Kxg6 { [%eval 0.66] [%clk 0:54:42] } 32. Rxf6+ { [%eval 0.65] [%clk 1:10:42] } 32... Kg7 { [%eval 0.94] [%clk 0:54:11] } 33. R6f5 { [%eval 0.75] [%clk 1:09:12] } 33... Nh7? { [%eval 1.93] } { Mistake. Ne6 was best. } { [%clk 0:52:30] } 34. Bc1 { [%eval 1.51] [%clk 1:07:11] } 34... Rf8? { [%eval 3.23] } { Mistake. d3 was best. } { [%clk 0:47:33] } 35. Kg2 { [%eval 3.6] [%clk 1:05:25] } 35... Rde8 { [%eval 3.76] [%clk 0:46:30] } 36. Bf4 { [%eval 3.41] [%clk 1:02:19] } 36... Kg6?? { [%eval 7.42] } { Blunder. Re6 was best. } { [%clk 0:44:53] } 37. Rh1 { [%eval 7.81] [%clk 1:00:31] } 37... Rh8 { [%eval 6.86] [%clk 0:36:05] } 38. Kf3 { [%eval 6.53] [%clk 0:58:51] } 38... Kg7 { [%eval 6.6] [%clk 0:35:22] } 39. Rhh5 { [%eval 5.1] [%clk 0:58:45] } 39... Re6 { [%eval 5.21] [%clk 0:31:45] } 40. Rh1 { [%eval 5.43] [%clk 0:47:45] } 40... Re7 { [%eval 7.14] [%clk 0:29:16] } 41. Rfh5 { [%eval 6.13] [%clk 0:45:51] } 41... Re6 { [%eval 7.44] [%clk 0:27:12] } 42. g5 { [%eval 7.47] [%clk 0:44:38] } 42... Rg6 { [%eval 8.38] [%clk 0:21:27] } 43. Kg4 { [%eval 8.74] [%clk 0:42:26] } 43... a6 { [%eval 8.52] [%clk 0:19:49] } 44. R5h4 { [%eval 6.62] [%clk 0:37:49] } 44... Rc6 { [%eval 8.27] [%clk 0:18:18] } 45. Kf5 { [%eval 7.78] [%clk 0:36:43] } 45... Rf8+ { [%eval 8.31] [%clk 0:17:55] } 46. Ke4 { [%eval 8.6] [%clk 0:36:33] } 46... Rh8 { [%eval 8.23] [%clk 0:17:25] } 47. Kd5 { [%eval 6.89] [%clk 0:36:23] } 47... Rg6 { [%eval 7.32] [%clk 0:17:15] } 48. Rh5?! { [%eval 4.94] } { Inaccuracy. Ke4 was best. } { [%clk 0:35:37] } 48... Rd8+ { [%eval 5.0] [%clk 0:16:45] } 49. Ke4 { [%eval 4.61] [%clk 0:35:37] } 49... Nf8 { [%eval 5.0] [%clk 0:15:14] } 50. Rh8 { [%eval 5.17] [%clk 0:34:52] } 50... Rd7 { [%eval 5.33] [%clk 0:13:14] } 51. R1h6 { [%eval 4.93] [%clk 0:31:29] } 51... Rf7?! { [%eval 6.84] } { Inaccuracy. b5 was best. } { [%clk 0:11:50] } 52. e6 { [%eval 6.38] [%clk 0:27:11] } 52... Rxe6+ { [%eval 6.85] [%clk 0:04:57] } 53. Rxe6 { [%eval 6.78] [%clk 0:20:52] } 53... Nxe6 { [%eval 8.01] [%clk 0:04:07] } 54. Be5+ { [%eval 7.77] [%clk 0:20:42] } 54... Kg6 { [%eval 7.88] [%clk 0:04:07] } 55. Rh6+ { [%eval 8.14] [%clk 0:20:25] } 55... Kxg5 { [%eval 7.95] [%clk 0:04:06] } 56. Rxe6 { [%eval 8.15] [%clk 0:20:22] } 56... Rf2 { [%eval 8.58] [%clk 0:03:28] } 57. Kd3 { [%eval 7.89] [%clk 0:10:58] } 57... Rf3+ { [%eval 8.35] [%clk 0:03:23] } 58. Kd2 { [%eval 7.12] [%clk 0:10:26] } 58... Re3 { [%eval 7.7] [%clk 0:02:40] } 59. Bf6+ { [%eval 6.5] [%clk 0:09:39] } 59... Kf5 { [%eval 6.99] [%clk 0:02:36] } 60. Rxb6 { [%eval 6.69] [%clk 0:09:39] } 60... Rh3 { [%eval 7.13] [%clk 0:02:11] } 61. Rxa6 { [%eval 7.18] [%clk 0:08:32] } 61... c4 { [%eval 10.86] [%clk 0:01:46] } 62. bxc4 { [%eval 11.26] } 62... Rc3 { [%eval 11.93] [%clk 0:01:46] } 63. Bxd4 { [%eval 12.14] [%clk 0:07:12] } 63... Rxc4 { [%eval 14.22] [%clk 0:01:46] } 64. Kd3 { [%eval 13.69] [%clk 0:07:12] } 64... Rc8 { [%eval 16.17] [%clk 0:01:46] } 65. Rf6+ { [%eval 16.5] [%clk 0:07:10] } 65... Kg5 { [%eval 19.17] [%clk 0:01:46] } 66. a5 { [%eval 16.23] [%clk 0:07:07] } 66... Ra8 { [%eval 19.99] [%clk 0:01:44] } 67. a6 { [%eval 17.02] [%clk 0:07:06] } 67... Kg4 { [%eval 18.79] [%clk 0:01:37] } 68. a7 { [%eval 62.21] [%clk 0:07:04] } 68... Kg5?! { [%eval #20] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 0:01:37] } 69. Rf7?! { [%eval 23.63] } { Lost forced checkmate sequence. Rb6 was best. } { [%clk 0:06:59] } 1-0