Event: Round 5: Couchman, Kyle - Solano Trillos, Thaliana
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-5/FT945tH0/fMivR4lm
White: Couchman, Kyle
WhiteElo: 1857
Black: Solano Trillos, Thaliana
BlackElo: 1755
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan
Variant: Standard
TimeControl: 45+10

1. Nf3 { [%eval 0.1] [%clk 0:45:17] } 1... d5 { [%eval 0.18] [%clk 0:44:18] } 2. d4 { [%eval 0.08] [%clk 0:45:19] } 2... Nf6 { [%eval 0.11] [%clk 0:44:22] } 3. g3 { [%eval 0.06] [%clk 0:44:57] } 3... Bf5 { [%eval 0.12] [%clk 0:44:23] } 4. c4 { [%eval 0.0] [%clk 0:44:58] } 4... c6 { [%eval 0.18] [%clk 0:44:23] } 5. Bg2 { [%eval 0.0] [%clk 0:43:49] } 5... Nbd7 { [%eval 0.31] [%clk 0:44:09] } 6. Qb3 { [%eval 0.22] [%clk 0:42:51] } 6... Qb6 { [%eval 0.19] [%clk 0:44:03] } 7. c5 { [%eval 0.05] [%clk 0:42:38] } 7... Qxb3 { [%eval 0.12] [%clk 0:44:06] } 8. axb3 { [%eval -0.28] [%clk 0:42:42] } 8... Bxb1 { [%eval -0.07] [%clk 0:44:08] } 9. Rxb1 { [%eval -0.18] [%clk 0:42:43] } 9... g6 { [%eval -0.16] [%clk 0:43:16] } 10. O-O { [%eval -0.14] [%clk 0:41:30] } 10... Bg7 { [%eval -0.08] [%clk 0:42:22] } 11. Bf4 { [%eval -0.24] [%clk 0:37:21] } 11... Ne4 { [%eval -0.26] [%clk 0:40:23] } 12. Rfd1 { [%eval -0.28] [%clk 0:36:40] } 12... O-O-O { [%eval 0.0] [%clk 0:34:58] } 13. Ra1 { [%eval -0.22] [%clk 0:33:49] } 13... a6 { [%eval -0.34] [%clk 0:34:01] } 14. Bh3 { [%eval -0.3] [%clk 0:33:32] } 14... f5 { [%eval -0.42] [%clk 0:32:50] } 15. Ng5 { [%eval -0.88] [%clk 0:28:36] } 15... Nxg5 { [%eval -0.91] [%clk 0:31:33] } 16. Bxg5 { [%eval -0.87] [%clk 0:28:42] } 16... Rde8 { [%eval -0.83] [%clk 0:28:35] } 17. g4 { [%eval -1.16] [%clk 0:26:30] } 17... h6 { [%eval -0.85] [%clk 0:27:37] } 18. Bc1 { [%eval -0.86] [%clk 0:24:31] } 18... e6 { [%eval -0.93] [%clk 0:24:35] } 19. e3 { [%eval -1.18] [%clk 0:21:58] } 19... Nf6 { [%eval -0.84] [%clk 0:22:25] } 20. gxf5 { [%eval -0.9] [%clk 0:21:21] } 20... exf5 { [%eval -0.74] [%clk 0:22:12] } 21. f3?! { [%eval -1.51] } { Inaccuracy. Bf1 was best. } { [%clk 0:20:45] } 21... Nd7?! { [%eval -0.91] } { Inaccuracy. Nh7 was best. } { [%clk 0:20:00] } 22. b4 { [%eval -0.72] [%clk 0:17:36] } 22... Rhf8 { [%eval -0.78] [%clk 0:16:01] } 23. Ra3 { [%eval -0.76] [%clk 0:14:57] } 23... g5 { [%eval -0.74] [%clk 0:13:56] } 24. Kf2 { [%eval -1.01] [%clk 0:12:47] } 24... g4 { [%eval -0.95] [%clk 0:12:48] } 25. Bg2 { [%eval -0.92] [%clk 0:12:27] } 25... h5 { [%eval -0.79] [%clk 0:12:40] } 26. f4 { [%eval -0.8] [%clk 0:11:39] } 26... Nf6 { [%eval -0.59] [%clk 0:12:23] } 27. Bd2 { [%eval -1.13] [%clk 0:10:44] } 27... Kc7 { [%eval -0.67] [%clk 0:11:04] } 28. Be1 { [%eval -1.16] [%clk 0:10:05] } 28... h4 { [%eval -1.25] [%clk 0:10:40] } 29. Kg1 { [%eval -1.81] [%clk 0:09:39] } 29... Rh8?! { [%eval -1.1] } { Inaccuracy. h3 was best. } { [%clk 0:08:48] } 30. Rda1 { [%eval -1.31] [%clk 0:09:13] } 30... Ne4 { [%eval -0.93] [%clk 0:07:25] } 31. Bxe4 { [%eval -1.08] [%clk 0:08:52] } 31... Rxe4 { [%eval -1.08] [%clk 0:07:21] } 32. b5? { [%eval -2.58] } { Mistake. h3 was best. } { [%clk 0:08:07] } 32... cxb5 { [%eval -2.53] [%clk 0:07:11] } 33. c6?! { [%eval -3.25] } { Inaccuracy. Bf2 was best. } { [%clk 0:06:52] } 33... Re6 { [%eval -3.16] [%clk 0:05:49] } 34. cxb7 { [%eval -2.96] [%clk 0:06:10] } 34... Kxb7 { [%eval -3.28] [%clk 0:05:57] } 35. Rc1 { [%eval -3.78] [%clk 0:05:38] } 35... Rc8 { [%eval -3.75] [%clk 0:04:52] } 36. Rxc8 { [%eval -3.67] [%clk 0:05:32] } 36... Kxc8 { [%eval -3.63] [%clk 0:05:01] } 37. Bxh4 { [%eval -3.52] [%clk 0:05:27] } 37... Rc6?? { [%eval -0.54] } { Blunder. Bf8 was best. } { [%clk 0:04:50] } 38. Be7 { [%eval -0.56] [%clk 0:03:58] } 38... Bf6 { [%eval -0.43] [%clk 0:03:56] } 39. Bc5 { [%eval -0.49] [%clk 0:04:05] } 39... Bh4 { [%eval -0.44] [%clk 0:04:04] } 40. Ra1 { [%eval -0.63] [%clk 0:03:34] } 40... Kb7 { [%eval -0.81] [%clk 0:03:41] } 41. Kf1?? { [%eval -2.89] } { Blunder. b4 was best. } { [%clk 0:03:28] } 41... Re6 { [%eval -2.81] [%clk 0:03:48] } 42. Ke2 { [%eval -3.01] [%clk 0:03:34] } 42... Be7?! { [%eval -1.91] } { Inaccuracy. Bd8 was best. } { [%clk 0:03:50] } 43. b4?! { [%eval -2.83] } { Inaccuracy. Kd3 was best. } { [%clk 0:02:04] } 43... Bxc5 { [%eval -3.58] [%clk 0:03:25] } 44. dxc5 { [%eval -4.12] [%clk 0:01:56] } 44... Rh6?? { [%eval 0.0] } { Blunder. d4 was best. } { [%clk 0:03:10] } 45. Rh1 { [%eval 0.0] [%clk 0:01:45] } 45... Kc6 { [%eval 0.0] [%clk 0:02:59] } 46. Kd3 { [%eval 0.0] [%clk 0:01:42] } 46... a5 { [%eval 0.0] [%clk 0:03:07] } 47. bxa5 { [%eval 0.0] [%clk 0:01:47] } 47... Kxc5 { [%eval 0.0] [%clk 0:02:47] } 48. Rc1+ { [%eval 0.0] [%clk 0:01:35] } 48... Kb4 { [%eval 0.0] [%clk 0:02:34] } 49. Kd4 { [%eval 0.0] [%clk 0:01:34] } 49... Kxa5 { [%eval 0.0] [%clk 0:02:02] } 50. Rc2?? { [%eval -4.42] } { Blunder. Kxd5 was best. } { [%clk 0:01:28] } 50... Re6?? { [%eval -0.01] } { Blunder. b4 was best. } { [%clk 0:02:02] } 51. Kc5?? { [%eval -5.16] } { Blunder. Rc5 was best. } { [%clk 0:01:00] } 51... Ka6?? { [%eval 0.0] } { Blunder. Ka4 was best. } { [%clk 0:02:05] } 52. Rc3 { [%eval 0.0] [%clk 0:00:59] } 52... Kb7 { [%eval 0.0] [%clk 0:01:11] } 53. Kxd5 { [%eval 0.0] [%clk 0:00:37] } 53... Re4 { [%eval 0.0] [%clk 0:01:19] } 54. Kc5 { [%eval 0.0] [%clk 0:00:35] } 54... b4 { [%eval 0.0] [%clk 0:00:38] } 55. Rc4 { [%eval 0.0] [%clk 0:00:23] } 55... Rxc4+ { [%eval 0.0] } 56. Kxc4 { [%eval 0.0] [%clk 0:00:32] } 56... Kc6 { [%eval 0.0] [%clk 0:00:31] } 57. e4 { [%eval 0.0] [%clk 0:00:28] } 57... fxe4 { [%eval 0.0] [%clk 0:00:36] } 58. Kxb4 { [%eval 0.0] [%clk 0:00:34] } 58... Kd5 { [%eval 0.0] [%clk 0:00:37] } 59. Kc3 { [%eval 0.0] [%clk 0:00:35] } 59... Kc5 { [%eval 0.0] [%clk 0:00:45] } 60. f5 { [%eval 0.0] [%clk 0:00:36] } 60... Kd5 { [%eval 0.0] [%clk 0:00:54] } 61. f6 { [%eval 0.0] [%clk 0:00:44] } 61... Ke6 { [%eval 0.0] [%clk 0:01:03] } 62. Kd4 { [%eval 0.0] [%clk 0:00:52] } 62... Kxf6 { [%eval 0.0] [%clk 0:01:10] } 63. Kxe4 { [%eval 0.0] [%clk 0:00:57] } 63... Kg7 { [%eval 0.0] [%clk 0:01:19] } 64. Kf4 { [%eval 0.0] [%clk 0:01:03] } 64... Kh8 { [%eval 0.0] [%clk 0:01:28] } 65. Kxg4 { [%eval 0.0] [%clk 0:01:11] } 65... Kh7 { [%eval 0.0] [%clk 0:01:37] } 1/2-1/2