Event: FIDE World Youth U16 Chess Olympiad 2025
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-9/kCRi38Dw/mx6lwDr5
White: Morales Arrieta, Juan
Black: CLARK, ARTY
BlackElo: 1730
Result: 0-1
ECO: A40
Opening: English Defense
Variant: Standard
TimeControl: 2700+10

1. d4 { [%eval 0.17] [%clk 0:45:09] } 1... b6 { [%eval 0.6] [%clk 0:44:49] } 2. Bf4 { [%eval 0.28] [%clk 0:45:07] } 2... e6 { [%eval 0.39] [%clk 0:44:43] } 3. e3 { [%eval 0.2] [%clk 0:45:10] } 3... Bb7 { [%eval 0.18] [%clk 0:44:30] } 4. Nf3 { [%eval 0.25] [%clk 0:45:12] } 4... Nf6 { [%eval 0.16] [%clk 0:44:15] } 5. c4 { [%eval 0.02] [%clk 0:45:06] } 5... c5 { [%eval 0.4] [%clk 0:42:57] } 6. Nc3 { [%eval 0.16] [%clk 0:44:37] } 6... a6?! { [%eval 0.76] } { Inaccuracy. cxd4 was best. } { [%clk 0:42:51] } 7. Be2 { [%eval 0.36] [%clk 0:42:53] } 7... Be7?! { [%eval 0.92] } { Inaccuracy. cxd4 was best. } { [%clk 0:42:29] } 8. O-O?! { [%eval 0.35] } { Inaccuracy. d5 was best. } { [%clk 0:42:46] } 8... O-O { [%eval 0.61] [%clk 0:42:17] } 9. h3 { [%eval 0.37] [%clk 0:42:16] } 9... d5 { [%eval 0.54] [%clk 0:41:52] } 10. Qc2?! { [%eval -0.04] } { Inaccuracy. dxc5 was best. } { [%clk 0:41:50] } 10... h6?! { [%eval 0.57] } { Inaccuracy. cxd4 was best. } { [%clk 0:41:11] } 11. Rfd1 { [%eval 0.65] [%clk 0:41:44] } 11... Qc8 { [%eval 1.15] [%clk 0:37:03] } 12. Na4?! { [%eval 0.41] } { Inaccuracy. cxd5 was best. } { [%clk 0:41:01] } 12... Nbd7 { [%eval 0.48] [%clk 0:36:08] } 13. Rac1?? { [%eval -1.55] } { Blunder. dxc5 was best. } { [%clk 0:40:21] } 13... dxc4 { [%eval -1.59] [%clk 0:35:19] } 14. Ne5 { [%eval -1.39] [%clk 0:40:15] } 14... Nxe5 { [%eval -1.36] [%clk 0:33:46] } 15. Nxb6?? { [%eval -4.07] } { Blunder. dxe5 was best. } { [%clk 0:40:03] } 15... Qc6 { [%eval -4.2] [%clk 0:33:43] } 16. d5 { [%eval -4.72] [%clk 0:39:27] } 16... Qxb6 { [%eval -4.59] [%clk 0:33:03] } 17. Bxe5 { [%eval -4.72] [%clk 0:39:31] } 17... Nxd5 { [%eval -4.2] [%clk 0:31:06] } 18. Bxc4 { [%eval -4.23] [%clk 0:39:33] } 18... Bf6 { [%eval -4.28] [%clk 0:29:56] } 19. Bxf6 { [%eval -4.77] [%clk 0:39:19] } 19... Nxf6 { [%eval -4.71] [%clk 0:30:01] } 20. a3 { [%eval -4.79] [%clk 0:39:20] } 20... Rfd8 { [%eval -4.87] [%clk 0:29:42] } 21. Bd3 { [%eval -5.03] [%clk 0:38:57] } 21... Rac8 { [%eval -4.84] [%clk 0:28:29] } 22. e4 { [%eval -5.19] [%clk 0:38:39] } 22... Nd7 { [%eval -4.81] [%clk 0:26:58] } 23. Qc3 { [%eval -4.77] [%clk 0:37:53] } 23... c4 { [%eval -4.67] [%clk 0:21:04] } 24. Bxc4 { [%eval -4.57] [%clk 0:37:48] } 24... Bxe4 { [%eval -4.46] [%clk 0:20:42] } 25. Re1 { [%eval -4.96] [%clk 0:37:26] } 25... Bd5 { [%eval -4.91] [%clk 0:20:34] } 26. b3 { [%eval -4.78] [%clk 0:37:35] } 26... Nf6 { [%eval -4.82] [%clk 0:19:59] } 27. Re3 { [%eval -4.96] [%clk 0:37:26] } 27... Bxc4 { [%eval -4.86] [%clk 0:19:24] } 28. Rg3 { [%eval -5.58] [%clk 0:36:59] } 28... Qxf2+? { [%eval -2.92] } { Mistake. Qxb3 was best. } { [%clk 0:18:03] } 29. Kxf2 { [%eval -2.8] [%clk 0:36:53] } 29... Ne4+ { [%eval -2.61] [%clk 0:18:01] } 30. Kg1 { [%eval -2.63] [%clk 0:37:01] } 30... Nxc3 { [%eval -2.67] [%clk 0:17:51] } 31. Rgxc3 { [%eval -2.73] [%clk 0:37:10] } 31... Kf8 { [%eval -2.5] [%clk 0:16:47] } 32. bxc4 { [%eval -2.92] [%clk 0:37:15] } 32... Rc5 { [%eval -3.42] [%clk 0:16:40] } 33. Rb3 { [%eval -3.3] [%clk 0:36:56] } 33... a5?! { [%eval -2.45] } { Inaccuracy. Rdc8 was best. } { [%clk 0:16:03] } 34. Kf1?! { [%eval -3.34] } { Inaccuracy. a4 was best. } { [%clk 0:36:20] } 34... Rdc8 { [%eval -3.31] [%clk 0:15:56] } 35. Rbc3 { [%eval -3.35] [%clk 0:36:20] } 35... Ke7 { [%eval -3.29] [%clk 0:15:34] } 36. Ke2 { [%eval -3.3] [%clk 0:36:24] } 36... Kd6 { [%eval -2.89] [%clk 0:13:43] } 37. Kd2 { [%eval -3.01] [%clk 0:36:10] } 37... Rb8 { [%eval -2.89] [%clk 0:12:10] } 38. Rg3 { [%eval -3.45] [%clk 0:35:51] } 38... g5 { [%eval -2.85] [%clk 0:10:54] } 39. Rcc3?! { [%eval -4.41] } { Inaccuracy. Rd3+ was best. } { [%clk 0:35:27] } 39... Rb2+ { [%eval -4.0] [%clk 0:10:14] } 40. Kc1 { [%eval -4.63] [%clk 0:35:24] } 40... Rf2 { [%eval -4.48] [%clk 0:09:51] } 41. Rgd3+ { [%eval -4.53] [%clk 0:34:32] } 41... Ke7 { [%eval -4.46] [%clk 0:08:41] } 42. Rd2 { [%eval -4.81] [%clk 0:34:13] } 42... Rf1+?! { [%eval -3.72] } { Inaccuracy. Rf4 was best. } { [%clk 0:08:22] } 43. Rd1?! { [%eval -5.42] } { Inaccuracy. Kc2 was best. } { [%clk 0:34:14] } 43... Rf4 { [%eval -5.29] [%clk 0:08:29] } 44. Kb2 { [%eval -5.53] [%clk 0:33:39] } 44... Rfxc4 { [%eval -5.3] [%clk 0:08:17] } 45. Rcd3 { [%eval -6.0] [%clk 0:33:40] } 45... Rc2+ { [%eval -6.04] [%clk 0:08:17] } 46. Kb3 { [%eval -5.81] [%clk 0:33:48] } 46... Rxg2 { [%eval -5.98] [%clk 0:08:11] } 47. Rd7+ { [%eval -6.01] [%clk 0:33:53] } 47... Kf6 { [%eval -5.81] [%clk 0:07:21] } 48. Rf1+ { [%eval -6.02] [%clk 0:33:59] } 48... Rf5 { [%eval -6.05] [%clk 0:07:30] } 49. Rfd1 { [%eval -6.58] [%clk 0:33:35] } 49... Rg3+ { [%eval -6.52] [%clk 0:07:08] } 50. R1d3 { [%eval -6.72] [%clk 0:33:37] } 50... Rff3 { [%eval -6.86] [%clk 0:07:02] } 51. Kc4 { [%eval -6.87] [%clk 0:33:37] } 51... Rxh3 { [%eval -6.52] [%clk 0:06:49] } 52. Kd4?? { [%eval #-8] } { Checkmate is now unavoidable. R3d4 was best. } { [%clk 0:33:13] } 0-1