Event: FIDE World Youth U16 Chess Olympiad 2025
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-5/QJnNr6Ds/tMKY9SJ9
White: de Roo, Patrick J.
Black: CLARK, ARTY
BlackElo: 1730
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Wahls Defense
Variant: Standard
TimeControl: 2700+10

1. Nf3 { [%eval 0.1] [%clk 0:45:09] } 1... Nf6 { [%eval 0.18] [%clk 0:45:06] } 2. d3 { [%eval -0.13] [%clk 0:45:14] } 2... d5 { [%eval 0.0] [%clk 0:44:58] } 3. g3 { [%eval -0.03] [%clk 0:45:18] } 3... g6 { [%eval -0.08] [%clk 0:44:58] } 4. Bg2 { [%eval -0.12] [%clk 0:45:25] } 4... Bg7 { [%eval -0.07] [%clk 0:44:56] } 5. O-O { [%eval -0.1] [%clk 0:45:30] } 5... O-O { [%eval 0.0] [%clk 0:44:56] } 6. Nbd2 { [%eval -0.12] [%clk 0:45:33] } 6... c6 { [%eval 0.29] [%clk 0:44:28] } 7. Re1 { [%eval 0.05] [%clk 0:45:25] } 7... Bf5 { [%eval 0.44] [%clk 0:44:09] } 8. Nd4 { [%eval 0.15] [%clk 0:43:37] } 8... Nbd7?! { [%eval 1.11] } { Inaccuracy. Bc8 was best. } { [%clk 0:43:07] } 9. Nxf5 { [%eval 1.04] [%clk 0:43:38] } 9... gxf5 { [%eval 1.06] [%clk 0:43:14] } 10. c4?! { [%eval 0.45] } { Inaccuracy. e4 was best. } { [%clk 0:43:45] } 10... Qb6 { [%eval 0.59] [%clk 0:42:17] } 11. Qb3 { [%eval 0.06] [%clk 0:43:49] } 11... Qxb3 { [%eval 0.13] [%clk 0:41:03] } 12. axb3 { [%eval 0.07] [%clk 0:43:38] } 12... e6 { [%eval 0.26] [%clk 0:40:04] } 13. Nf3 { [%eval 0.02] [%clk 0:39:39] } 13... Nc5 { [%eval 0.31] [%clk 0:39:10] } 14. Ra3 { [%eval 0.31] [%clk 0:38:22] } 14... Rfd8 { [%eval 0.32] [%clk 0:38:09] } 15. Be3 { [%eval 0.15] [%clk 0:38:22] } 15... Na6 { [%eval 0.34] [%clk 0:36:43] } 16. Bd4 { [%eval 0.16] [%clk 0:34:26] } 16... c5 { [%eval 0.47] [%clk 0:36:25] } 17. Bc3 { [%eval 0.47] [%clk 0:34:28] } 17... Nb4 { [%eval 0.4] [%clk 0:35:57] } 18. Rc1 { [%eval 0.5] [%clk 0:33:36] } 18... a5?! { [%eval 1.45] } { Inaccuracy. Rdc8 was best. } { [%clk 0:35:18] } 19. Ne1? { [%eval 0.0] } { Mistake. cxd5 was best. } { [%clk 0:31:46] } 19... Rd7? { [%eval 1.37] } { Mistake. b6 was best. } { [%clk 0:33:57] } 20. d4?! { [%eval 0.56] } { Inaccuracy. cxd5 was best. } { [%clk 0:29:31] } 20... cxd4?? { [%eval 3.9] } { Blunder. b6 was best. } { [%clk 0:32:45] } 21. Bxb4 { [%eval 3.99] [%clk 0:29:39] } 21... Bh6 { [%eval 4.09] [%clk 0:31:27] } 22. Rd1 { [%eval 4.0] [%clk 0:29:08] } 22... dxc4 { [%eval 4.75] [%clk 0:29:51] } 23. Rxa5 { [%eval 4.23] [%clk 0:28:33] } 23... Rxa5 { [%eval 4.2] [%clk 0:29:52] } 24. Bxa5 { [%eval 4.18] [%clk 0:28:41] } 24... cxb3 { [%eval 4.08] [%clk 0:29:37] } 25. Bd2 { [%eval 3.25] [%clk 0:28:27] } 25... Bg7 { [%eval 3.77] [%clk 0:29:07] } 26. Ba5 { [%eval 3.64] [%clk 0:28:02] } 26... Nd5 { [%eval 3.85] [%clk 0:28:38] } 27. Nd3 { [%eval 3.89] [%clk 0:27:50] } 27... e5 { [%eval 4.59] [%clk 0:25:21] } 28. Nc5 { [%eval 4.59] [%clk 0:27:13] } 28... Rd6 { [%eval 4.56] [%clk 0:18:09] } 29. Nxb3 { [%eval 4.11] [%clk 0:25:05] } 29... e4 { [%eval 4.9] [%clk 0:15:31] } 30. Nxd4 { [%eval 4.94] [%clk 0:23:44] } 30... Ne7 { [%eval 4.88] [%clk 0:14:03] } 31. Bc3 { [%eval 4.61] [%clk 0:23:48] } 31... Nc6 { [%eval 4.6] [%clk 0:13:39] } 32. e3 { [%eval 4.8] [%clk 0:23:56] } 32... Nxd4 { [%eval 5.27] [%clk 0:11:57] } 33. Bxd4 { [%eval 5.41] [%clk 0:24:04] } 33... Rd5 { [%eval 5.48] [%clk 0:11:10] } 34. Bf1 { [%eval 5.27] [%clk 0:23:46] } 34... Bf8 { [%eval 5.46] [%clk 0:09:57] } 35. Be2 { [%eval 5.67] [%clk 0:23:49] } 35... Ra5 { [%eval 6.2] [%clk 0:09:34] } 36. Bc3 { [%eval 5.82] [%clk 0:23:54] } 36... Rc5 { [%eval 6.75] [%clk 0:09:32] } 37. Kg2 { [%eval 6.33] [%clk 0:23:57] } 37... Bg7 { [%eval 7.54] [%clk 0:09:28] } 38. Rd8+ { [%eval 7.46] [%clk 0:24:01] } 38... Bf8 { [%eval 7.58] [%clk 0:09:24] } 39. Bb4 { [%eval 7.67] [%clk 0:23:57] } 39... b6 { [%eval 7.58] [%clk 0:09:07] } 40. Bxc5 { [%eval 7.58] [%clk 0:23:50] } 40... bxc5 { [%eval 7.58] [%clk 0:09:16] } 41. Rd5 { [%eval 7.29] [%clk 0:23:58] } 41... Kg7 { [%eval 7.68] [%clk 0:09:11] } 42. Rxf5 { [%eval 7.59] [%clk 0:24:05] } 42... Kg6 { [%eval 7.76] [%clk 0:09:19] } 43. Rf4 { [%eval 7.69] [%clk 0:24:13] } 43... f5 { [%eval 8.14] [%clk 0:09:19] } 44. g4 { [%eval 8.09] [%clk 0:24:16] } 44... Bg7 { [%eval 8.14] [%clk 0:07:58] } 45. Rxf5 { [%eval 8.47] [%clk 0:24:11] } 45... Bxb2 { [%eval 8.17] [%clk 0:07:43] } 46. Rxc5 { [%eval 8.18] [%clk 0:24:19] } 46... Kf6 { [%eval 7.97] [%clk 0:07:40] } 47. Rf5+ { [%eval 7.58] [%clk 0:24:25] } 47... Kg6 { [%eval 9.84] [%clk 0:07:42] } 48. Rf4 { [%eval 9.75] [%clk 0:24:32] } 48... Ba3 { [%eval 9.83] [%clk 0:07:14] } 49. Rxe4 { [%eval 9.45] [%clk 0:24:39] } 49... Bc5 { [%eval 9.07] [%clk 0:07:14] } 50. Bc4 { [%eval #19] [%clk 0:24:35] } 50... h6 { [%eval #15] [%clk 0:07:15] } 51. Re8?! { [%eval 12.44] } { Lost forced checkmate sequence. f4 was best. } { [%clk 0:24:38] } 51... Kg7?! { [%eval #14] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:07:19] } 52. e4 { [%eval #14] [%clk 0:24:44] } 52... Kf6 { [%eval #11] [%clk 0:07:16] } 53. e5+ { [%eval #11] [%clk 0:24:52] } 53... Kg6 { [%eval #11] [%clk 0:07:13] } 54. f4 { [%eval #10] [%clk 0:24:50] } 54... Kg7 { [%eval #10] [%clk 0:07:09] } 55. Rc8 { [%eval #10] [%clk 0:24:49] } 55... Bb4 { [%eval #7] [%clk 0:07:14] } 56. f5 { [%eval #6] [%clk 0:24:51] } 56... Bc3 { [%eval #5] [%clk 0:07:09] } 57. e6 { [%eval #13] [%clk 0:24:57] } 57... Kf6 { [%eval #10] [%clk 0:07:14] } 58. Rf8+ { [%eval #9] [%clk 0:25:04] } 58... Ke7 { [%eval #9] [%clk 0:07:21] } 59. Rf7+ { [%eval #8] [%clk 0:25:12] } 59... Kd8 { [%eval #8] [%clk 0:07:02] } 60. e7+ { [%eval #7] [%clk 0:25:21] } 60... Kc7 { [%eval #3] [%clk 0:07:04] } 61. e8=Q+ { [%eval #2] [%clk 0:25:27] } 61... Kb6 { [%eval #1] [%clk 0:07:11] } 62. Qb5# { [%clk 0:25:35] } 1-0