Event: Round 4: Vargas Sanchez, Daniel Jose - Arun, Nitish
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-4/xNPOsGJh/tYIz4ekI
White: Vargas Sanchez, Daniel Jose
WhiteElo: 2036
Black: Arun, Nitish
BlackElo: 1972
Result: 0-1
ECO: E17
Opening: Queen's Indian Defense: Fianchetto Variation, Kramnik Variation
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:18] } 1... Nf6 { [%eval 0.19] [%clk 0:45:14] } 2. Nf3 { [%eval 0.11] [%clk 0:45:23] } 2... e6 { [%eval 0.14] [%clk 0:45:11] } 3. g3 { [%eval 0.0] [%clk 0:45:26] } 3... b6 { [%eval 0.32] [%clk 0:44:48] } 4. Bg2 { [%eval 0.32] [%clk 0:45:29] } 4... Bb7 { [%eval 0.26] [%clk 0:44:51] } 5. O-O { [%eval 0.09] [%clk 0:45:34] } 5... Be7 { [%eval 0.3] [%clk 0:44:41] } 6. Re1 { [%eval 0.0] [%clk 0:45:34] } 6... O-O { [%eval 0.39] [%clk 0:44:27] } 7. c4 { [%eval 0.28] [%clk 0:45:34] } 7... d5 { [%eval 0.25] [%clk 0:44:01] } 8. Nc3 { [%eval -0.17] [%clk 0:45:31] } 8... Nbd7 { [%eval 0.34] [%clk 0:42:39] } 9. cxd5 { [%eval 0.38] [%clk 0:44:51] } 9... exd5 { [%eval 0.33] [%clk 0:41:23] } 10. Bf4 { [%eval 0.3] [%clk 0:44:29] } 10... Ne4 { [%eval 0.47] [%clk 0:40:07] } 11. Nxe4?! { [%eval -0.16] } { Inaccuracy. Qb3 was best. } { [%clk 0:42:13] } 11... dxe4 { [%eval -0.17] [%clk 0:40:09] } 12. Nd2 { [%eval -0.4] [%clk 0:42:20] } 12... f5?! { [%eval 0.27] } { Inaccuracy. g5 was best. } { [%clk 0:37:14] } 13. Qb3+ { [%eval -0.14] [%clk 0:41:40] } 13... Kh8 { [%eval -0.1] [%clk 0:37:17] } 14. Red1 { [%eval -0.22] [%clk 0:41:24] } 14... Nf6 { [%eval -0.08] [%clk 0:35:41] } 15. Rac1 { [%eval -0.04] [%clk 0:40:45] } 15... Nd5 { [%eval 0.03] [%clk 0:35:18] } 16. Be5 { [%eval -0.03] [%clk 0:40:43] } 16... Rc8 { [%eval 0.1] [%clk 0:32:30] } 17. Nb1 { [%eval 0.04] [%clk 0:38:32] } 17... Bf6 { [%eval 0.14] [%clk 0:29:02] } 18. Nc3 { [%eval 0.16] [%clk 0:35:58] } 18... Nxc3 { [%eval 0.23] [%clk 0:27:56] } 19. Qxc3 { [%eval 0.16] [%clk 0:35:36] } 19... Bxe5 { [%eval 0.47] [%clk 0:26:03] } 20. dxe5 { [%eval 0.51] [%clk 0:35:37] } 20... Qe7 { [%eval 0.51] [%clk 0:26:09] } 21. f4 { [%eval 0.52] [%clk 0:35:14] } 21... exf3 { [%eval 0.64] [%clk 0:19:22] } 22. exf3 { [%eval 0.59] [%clk 0:35:11] } 22... f4 { [%eval 0.52] [%clk 0:18:50] } 23. Rd3 { [%eval 0.52] [%clk 0:34:28] } 23... Qe6 { [%eval 0.87] [%clk 0:13:03] } 24. b3?! { [%eval 0.0] } { Inaccuracy. Rcd1 was best. } { [%clk 0:33:17] } 24... Bd5 { [%eval 0.0] [%clk 0:12:59] } 25. Qd2 { [%eval 0.0] [%clk 0:32:27] } 25... c6 { [%eval 0.01] [%clk 0:12:45] } 26. gxf4 { [%eval 0.15] [%clk 0:32:14] } 26... Rcd8 { [%eval 0.2] [%clk 0:12:30] } 27. Re1 { [%eval 0.01] [%clk 0:31:39] } 27... Rde8 { [%eval 0.0] [%clk 0:11:38] } 28. Rd4 { [%eval 0.12] [%clk 0:30:38] } 28... a5 { [%eval 0.38] [%clk 0:11:11] } 29. Qe3 { [%eval 0.06] [%clk 0:29:02] } 29... Qh6 { [%eval 0.1] [%clk 0:10:26] } 30. Kh1 { [%eval -0.04] [%clk 0:27:28] } 30... Rf5 { [%eval -0.11] [%clk 0:10:18] } 31. Kg1 { [%eval -0.2] [%clk 0:25:53] } 31... Re6 { [%eval 0.0] [%clk 0:08:40] } 32. Rc1?? { [%eval -2.42] } { Blunder. Re2 was best. } { [%clk 0:25:43] } 32... Rfxe5 { [%eval -2.31] [%clk 0:08:12] } 33. Qc3?? { [%eval -5.23] } { Blunder. Qf2 was best. } { [%clk 0:23:40] } 33... Re2 { [%eval -5.37] [%clk 0:08:02] } 34. Rxd5 { [%eval -5.36] [%clk 0:13:26] } 34... cxd5 { [%eval -5.27] [%clk 0:07:37] } 35. Qd2 { [%eval -5.7] [%clk 0:13:02] } 35... Qg6 { [%eval -5.57] [%clk 0:06:26] } 36. Rc8+ { [%eval -5.54] [%clk 0:12:57] } 36... Re8 { [%eval -5.45] [%clk 0:06:31] } 37. Rxe8+ { [%eval -5.62] [%clk 0:12:42] } 37... Qxe8 { [%eval -5.65] [%clk 0:06:20] } 38. Qd3 { [%eval -6.21] [%clk 0:12:26] } 38... Rxa2 { [%eval -6.06] [%clk 0:05:59] } 39. Bf1 { [%eval -6.06] [%clk 0:11:43] } 39... Qg6+ { [%eval -5.96] [%clk 0:05:46] } 0-1