Event: Round 5: Lucio Pinzon, Santiago - Patel, Yash
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-5/QJnNr6Ds/w7Lk7lMa
White: Lucio Pinzon, Santiago
WhiteElo: 1827
Black: Patel, Yash
BlackElo: 1569
Result: 0-1
ECO: B70
Opening: Sicilian Defense: Dragon Variation
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:44:53] } 1... c5 { [%eval 0.24] [%clk 0:45:14] } 2. Nf3 { [%eval 0.2] [%clk 0:44:55] } 2... g6 { [%eval 0.34] [%clk 0:45:19] } 3. d4 { [%eval 0.35] [%clk 0:44:57] } 3... cxd4 { [%eval 0.38] [%clk 0:45:24] } 4. Nxd4 { [%eval 0.38] [%clk 0:45:03] } 4... Nf6 { [%eval 0.53] [%clk 0:45:15] } 5. Nc3 { [%eval 0.31] [%clk 0:44:47] } 5... d6 { [%eval 0.42] [%clk 0:45:12] } 6. Bc4 { [%eval 0.14] [%clk 0:44:46] } 6... Bg7 { [%eval 0.37] [%clk 0:45:09] } 7. Bb3 { [%eval 0.12] [%clk 0:43:48] } 7... a6 { [%eval 0.34] [%clk 0:43:24] } 8. f3 { [%eval 0.55] [%clk 0:43:36] } 8... Nbd7 { [%eval 0.59] [%clk 0:42:39] } 9. Be3 { [%eval 0.45] [%clk 0:43:11] } 9... h5 { [%eval 0.53] [%clk 0:42:04] } 10. Qd2 { [%eval 0.58] [%clk 0:42:50] } 10... b5 { [%eval 0.49] [%clk 0:39:29] } 11. O-O-O { [%eval 0.48] [%clk 0:41:36] } 11... Ne5 { [%eval 0.91] [%clk 0:39:00] } 12. h3 { [%eval 0.44] [%clk 0:40:03] } 12... h4?! { [%eval 1.39] } { Inaccuracy. Bb7 was best. } { [%clk 0:38:22] } 13. Qe2 { [%eval 0.94] [%clk 0:37:34] } 13... Qc7 { [%eval 1.34] [%clk 0:36:01] } 14. Nd5?? { [%eval -0.38] } { Blunder. f4 was best. } { [%clk 0:36:39] } 14... Nxd5 { [%eval -0.39] [%clk 0:35:11] } 15. Bxd5 { [%eval -0.35] [%clk 0:36:47] } 15... Bb7 { [%eval -0.38] [%clk 0:34:45] } 16. Bxb7 { [%eval -0.53] [%clk 0:35:22] } 16... Qxb7 { [%eval -0.51] [%clk 0:34:46] } 17. Kb1 { [%eval -0.45] [%clk 0:34:54] } 17... Nc4 { [%eval -0.46] [%clk 0:32:02] } 18. Bc1 { [%eval -0.4] [%clk 0:33:42] } 18... Rc8 { [%eval -0.36] [%clk 0:30:45] } 19. Nb3? { [%eval -1.58] } { Mistake. f4 was best. } { [%clk 0:30:59] } 19... Qb6 { [%eval -1.2] [%clk 0:28:22] } 20. Nd2? { [%eval -2.65] } { Mistake. Rhe1 was best. } { [%clk 0:29:22] } 20... Ne3 { [%eval -2.55] [%clk 0:23:05] } 21. Rdg1 { [%eval -2.8] [%clk 0:26:37] } 21... Nxc2 { [%eval -2.87] [%clk 0:21:51] } 22. Nb3 { [%eval -2.85] [%clk 0:24:55] } 22... Nd4?! { [%eval -1.82] } { Inaccuracy. a5 was best. } { [%clk 0:18:44] } 23. Nxd4 { [%eval -1.86] [%clk 0:25:04] } 23... Qxd4 { [%eval -1.73] [%clk 0:18:34] } 24. Rd1 { [%eval -1.85] [%clk 0:25:11] } 24... Qf6 { [%eval -1.96] [%clk 0:17:30] } 25. Rhe1 { [%eval -1.99] [%clk 0:24:20] } 25... O-O { [%eval -1.9] [%clk 0:15:52] } 26. f4?! { [%eval -2.9] } { Inaccuracy. Rd5 was best. } { [%clk 0:23:47] } 26... Rc7 { [%eval -2.37] [%clk 0:13:41] } 27. Be3?! { [%eval -3.16] } { Inaccuracy. e5 was best. } { [%clk 0:23:15] } 27... Rfc8 { [%eval -3.31] [%clk 0:11:04] } 28. Rd2 { [%eval -3.3] [%clk 0:23:24] } 28... Qe6 { [%eval -3.23] [%clk 0:09:51] } 29. Bf2 { [%eval -3.56] [%clk 0:23:15] } 29... Bf6 { [%eval -2.93] [%clk 0:08:55] } 30. g4 { [%eval -3.62] [%clk 0:21:50] } 30... hxg3 { [%eval -3.66] [%clk 0:08:13] } 31. Bxg3 { [%eval -3.6] [%clk 0:21:59] } 31... Qxh3 { [%eval -3.45] [%clk 0:07:20] } 32. Rg1? { [%eval -6.11] } { Mistake. Qf3 was best. } { [%clk 0:21:44] } 32... Qxg3 { [%eval -5.88] [%clk 0:06:31] } 33. Rh1 { [%eval -6.25] [%clk 0:21:14] } 33... Qxf4 { [%eval -6.21] [%clk 0:05:31] } 34. Qg2 { [%eval -7.58] [%clk 0:20:57] } 34... Kf8 { [%eval -6.1] [%clk 0:04:30] } 35. Rf1 { [%eval -7.68] [%clk 0:18:50] } 35... Bg5 { [%eval -7.62] [%clk 0:03:50] } 36. Qh1? { [%eval #-14] } { Checkmate is now unavoidable. a4 was best. } { [%clk 0:17:22] } 36... Rc1+? { [%eval -8.64] } { Lost forced checkmate sequence. Qxf1+ was best. } { [%clk 0:02:38] } 37. Rxc1 { [%eval -8.39] [%clk 0:17:26] } 37... Rxc1+ { [%eval -7.4] [%clk 0:02:44] } 38. Qxc1 { [%eval -7.4] [%clk 0:16:46] } 38... Qxd2 { [%eval -6.85] [%clk 0:02:38] } 39. Qh1 { [%eval -8.82] [%clk 0:16:35] } 39... Kg7 { [%eval -8.71] [%clk 0:02:23] } 40. a3 { [%eval -8.71] [%clk 0:16:43] } 40... Bf6 { [%eval -8.41] [%clk 0:02:24] } 41. Qc1 { [%eval -8.26] [%clk 0:15:57] } 41... Qxc1+ { [%eval #-18] [%clk 0:02:32] } 42. Kxc1 { [%eval #-19] [%clk 0:16:07] } 42... g5 { [%eval -9.64] [%clk 0:02:35] } 43. b3? { [%eval #-15] } { Checkmate is now unavoidable. e5 was best. } { [%clk 0:16:16] } 43... g4 { [%eval #-23] [%clk 0:02:42] } 44. Kd2 Kg6 { [%clk 0:02:42] } 45. Ke3 { [%clk 0:16:34] } 45... Kg5 { [%clk 0:02:45] } 46. a4 { [%clk 0:16:32] } 46... bxa4 { [%clk 0:02:52] } 47. bxa4 { [%clk 0:16:42] } 47... Be5 { [%clk 0:02:48] } 48. a5 { [%clk 0:16:46] } 48... Bc3 { [%clk 0:02:55] } 49. Kd3 { [%clk 0:16:54] } 49... Bxa5 { [%clk 0:02:55] } 0-1