[Event "IND-ch U15"]
[Site "Kolkata"]
[Date "2018.07.17"]
[Round "1"]
[White "Koustav, Chatterjee"]
[Black "Aryan, Bandyopadhyay"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2383"]
[BlackElo "1474"]
[PlyCount "57"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. h3 0-0 6. Be2 Nc6 7. 0-0 Nd7 8. c4 e5 9. Bg3 e4 10. Nfd2 f5 11. Nc3 g5 12. Bh2 Ne7 13. Rc1 Ng6 14. b4 Nf6 15. Qb3 Be6 16. f3 exf3 17. Nxf3 h6 18. d5 Bc8 19. c5 a6 20. cxd6 cxd6 21. Nd4 Qe7 22. Ne6 Bxe6 23. dxe6 Rac8 24. Bxd6 Qxd6 25. e7+ Rf7 26. Ne4 Qd7 27. Rxc8+ Qxc8 28. Nd6 Qd7 29. Qxf7+ 1-0

