Event: Round 1: Velandia Jimenez, Johan Felipe - Chile Vela, David Leonardo
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-1/0GAlFyS6/kjpS98Vq
White: Velandia Jimenez, Johan Felipe
WhiteElo: 1774
Black: Chile Vela, David Leonardo
BlackElo: 1929
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Symmetrical Defense
Variant: Standard
TimeControl: 45+10

1. Nf3 { [%eval 0.1] [%clk 0:45:07] } 1... Nf6 { [%eval 0.18] [%clk 0:45:18] } 2. g3 { [%eval 0.11] [%clk 0:44:53] } 2... g6 { [%eval 0.21] [%clk 0:45:25] } 3. Bg2 { [%eval 0.13] [%clk 0:44:15] } 3... Bg7 { [%eval 0.23] [%clk 0:45:26] } 4. O-O { [%eval 0.16] [%clk 0:43:45] } 4... d6 { [%eval 0.41] [%clk 0:45:07] } 5. d3 { [%eval 0.1] [%clk 0:42:58] } 5... Nbd7 { [%eval 0.27] [%clk 0:44:35] } 6. Nbd2 { [%eval 0.06] [%clk 0:41:23] } 6... O-O { [%eval 0.13] [%clk 0:44:18] } 7. Rb1 { [%eval 0.02] [%clk 0:40:33] } 7... c5 { [%eval 0.1] [%clk 0:44:16] } 8. e4 { [%eval -0.27] [%clk 0:38:57] } 8... d5?! { [%eval 0.41] } { Inaccuracy. b5 was best. } { [%clk 0:42:02] } 9. Qe2 { [%eval 0.3] [%clk 0:36:42] } 9... dxe4 { [%eval 0.73] [%clk 0:40:19] } 10. Nxe4?! { [%eval 0.17] } { Inaccuracy. dxe4 was best. } { [%clk 0:35:08] } 10... Nxe4 { [%eval 0.15] [%clk 0:37:57] } 11. dxe4 { [%eval 0.23] [%clk 0:34:50] } 11... Qa5 { [%eval 0.2] [%clk 0:33:57] } 12. a3 { [%eval 0.22] [%clk 0:33:09] } 12... b6? { [%eval 1.62] } { Mistake. Qc7 was best. } { [%clk 0:33:57] } 13. e5 { [%eval 1.55] [%clk 0:31:54] } 13... e6 { [%eval 1.86] [%clk 0:30:56] } 14. b4?! { [%eval 1.0] } { Inaccuracy. Rd1 was best. } { [%clk 0:29:39] } 14... Qa4 { [%eval 0.93] [%clk 0:19:10] } 15. Rd1 { [%eval 0.67] [%clk 0:25:57] } 15... Bb7 { [%eval 0.57] [%clk 0:15:48] } 16. b5?! { [%eval 0.0] } { Inaccuracy. Bf4 was best. } { [%clk 0:21:53] } 16... Bd5 { [%eval 0.0] [%clk 0:15:57] } 17. Rxd5?? { [%eval -2.05] } { Blunder. Bf4 was best. } { [%clk 0:18:35] } 17... exd5 { [%eval -1.89] [%clk 0:15:51] } 18. e6 { [%eval -2.49] [%clk 0:17:17] } 18... Qe4?? { [%eval 2.23] } { Blunder. fxe6 was best. } { [%clk 0:15:59] } 19. Qxe4 { [%eval 2.29] [%clk 0:16:39] } 19... dxe4 { [%eval 2.42] [%clk 0:16:03] } 20. exd7 { [%eval 2.51] [%clk 0:16:40] } 20... exf3 { [%eval 3.12] [%clk 0:16:12] } 21. Bxf3 { [%eval 3.1] [%clk 0:16:48] } 21... Rad8 { [%eval 3.18] [%clk 0:15:32] } 22. Bc6 { [%eval 3.0] [%clk 0:16:53] } 22... Be5?! { [%eval 4.01] } { Inaccuracy. f5 was best. } { [%clk 0:15:31] } 23. Bh6 { [%eval 3.86] [%clk 0:16:57] } 23... Bg7 { [%eval 4.07] [%clk 0:13:20] } 24. Bf4 { [%eval 4.04] [%clk 0:15:42] } 24... Bf6 { [%eval 5.04] [%clk 0:11:11] } 25. Re1 { [%eval 5.0] [%clk 0:15:22] } 25... Kg7 { [%eval 4.95] [%clk 0:09:56] } 26. Re8 { [%eval 5.29] [%clk 0:14:14] } 26... h5 { [%eval 5.31] [%clk 0:09:48] } 27. Bd6 { [%eval 4.73] [%clk 0:13:43] } 27... Rh8 { [%eval 4.99] [%clk 0:09:03] } 28. Kg2 { [%eval 4.88] [%clk 0:12:22] } 28... h4 { [%eval 5.33] [%clk 0:09:00] } 29. Bc7 { [%eval 5.18] [%clk 0:09:35] } 29... h3+ { [%eval 5.42] [%clk 0:09:06] } 30. Kf3 { [%eval 5.38] [%clk 0:09:40] } 30... g5 { [%eval 5.75] [%clk 0:07:19] } 31. Kg4 { [%eval 5.76] [%clk 0:09:37] } 31... Rg8 { [%eval 6.31] [%clk 0:03:52] } 32. Bxd8 { [%eval 6.32] [%clk 0:09:22] } 32... Bxd8 { [%eval 5.86] [%clk 0:03:57] } 33. Rxg8+ { [%eval 5.63] [%clk 0:09:30] } 33... Kxg8 { [%eval 5.37] [%clk 0:04:06] } 34. Kxh3 { [%eval 4.52] [%clk 0:09:34] } 34... Kg7?! { [%eval 5.71] } { Inaccuracy. f5 was best. } { [%clk 0:04:16] } 35. Kg4 { [%eval 5.38] [%clk 0:09:41] } 35... Kf6 { [%eval 5.78] [%clk 0:04:25] } 36. f4 { [%eval 6.19] [%clk 0:09:50] } 36... gxf4 { [%eval 6.05] [%clk 0:04:31] } 37. Kxf4 { [%eval 5.62] [%clk 0:09:58] } 37... Ke6 { [%eval 6.12] [%clk 0:04:31] } 38. h4 { [%eval 6.11] [%clk 0:10:04] } 38... Bc7+ { [%eval 6.35] [%clk 0:04:33] } 39. Ke3 { [%eval 5.83] [%clk 0:09:28] } 39... Kf5 { [%eval 6.54] [%clk 0:03:46] } 40. h5 { [%eval 6.59] [%clk 0:09:16] } 40... Kg5 { [%eval 6.58] [%clk 0:03:34] } 41. g4 { [%eval 6.43] [%clk 0:09:24] } 41... Bd8 { [%eval 6.67] [%clk 0:02:18] } 42. Ke4 { [%eval 6.44] [%clk 0:08:41] } 42... f5+ { [%eval 8.43] [%clk 0:01:58] } 43. gxf5 { [%eval 8.18] [%clk 0:08:46] } 43... Kxh5 { [%eval 9.32] [%clk 0:02:08] } 44. Ke5 { [%eval 8.18] [%clk 0:08:54] } 44... Kg5 { [%eval 9.46] [%clk 0:02:17] } 45. Ke6 { [%eval 8.83] [%clk 0:09:03] } 45... Bf6 { [%eval 10.28] [%clk 0:02:26] } 46. c4 { [%eval 11.09] [%clk 0:08:48] } 46... Bd8 { [%eval 11.02] [%clk 0:02:33] } 47. Kf7 { [%eval 10.01] [%clk 0:08:21] } 47... Kxf5 { [%eval 11.16] [%clk 0:02:15] } 48. Ke8 { [%eval 10.67] [%clk 0:08:29] } 48... Bf6 { [%eval 13.18] [%clk 0:02:17] } 49. d8=Q { [%eval 11.33] [%clk 0:08:36] } 49... Bxd8?! { [%eval #17] } { Checkmate is now unavoidable. a6 was best. } { [%clk 0:02:24] } 50. Kxd8 { [%eval #17] [%clk 0:08:24] } 50... Ke5 { [%eval #17] [%clk 0:02:36] } 51. Kc7 { [%eval #15] [%clk 0:08:32] } 51... Kd4 { [%eval #15] [%clk 0:02:46] } 52. Bd5 { [%eval #14] [%clk 0:08:41] } 52... Kc3 { [%eval #14] [%clk 0:02:55] } 53. Kb7 { [%eval #13] [%clk 0:08:50] } 53... Kb3 { [%eval #13] [%clk 0:03:02] } 54. Kxa7 { [%eval #12] [%clk 0:08:58] } 54... Kxa3 { [%eval #11] [%clk 0:03:11] } 55. Kxb6 { [%eval #10] [%clk 0:09:06] } 55... Kb4 { [%eval #10] [%clk 0:03:19] } 56. Kc6 { [%eval #9] [%clk 0:09:13] } 56... Ka5 { [%eval #8] [%clk 0:03:28] } 57. b6 { [%eval #8] [%clk 0:09:20] } 57... Kb4 { [%eval #8] [%clk 0:03:38] } 58. b7 { [%eval #7] [%clk 0:09:28] } 58... Kc3 { [%eval #7] [%clk 0:03:47] } 59. b8=Q { [%eval #6] [%clk 0:09:34] } 59... Kd4 { [%eval #6] [%clk 0:03:56] } 60. Qc8 { [%eval #6] [%clk 0:09:35] } 60... Kc3 { [%eval #6] [%clk 0:04:05] } 1-0