[Event "Knightvision U-15 Championship"] [Site "https://lichess.org/B1zNUdiY"] [Date "2026.06.14"] [Round "-"] [White "jainprateek56"] [Black "arnav_naagar16"] [Result "0-1"] [GameId "B1zNUdiY"] [UTCDate "2026.06.14"] [UTCTime "14:08:57"] [WhiteElo "1500"] [BlackElo "1275"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A45"] [Opening "Indian Defense: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 { A45 Indian Defense: Accelerated London System } d5 3. e3 Nc6 4. Nf3 Bf5 5. c3 e6 6. Nbd2 a6 7. Be2 Bd6 8. Bg3 O-O 9. Ne5 Ne4 10. Nxc6 bxc6 11. Bf3 Nxg3 12. hxg3 c5 13. g4 Bg6 14. dxc5 Bxc5 15. Nb3 Bd6 16. e4 dxe4 17. Be2 Rb8 18. f3 exf3 19. Bd3 fxg2 20. Rg1 Qh4+ 21. Ke2 Qxg4+ 22. Ke3 Bf4+ 23. Kd4 Rbd8+ 24. Kc4 Bxd3+ 25. Kc5 Be3+ 26. Kc6 Bb5+ 27. Kxc7 Rxd1 28. Rgxd1 g1=Q 29. Rxg1 Bxg1 30. Rxg1 Qxg1 31. Nc5 Qxc5+ 32. Kb7 Qc8+ 33. Ka7 Qc7# { Black wins by checkmate. } 0-1