[Event "U12 Boys 9th Unity ChessMatch"] [Site "https://lichess.org/Ro1R3Deq"] [Date "2020.12.20"] [White "Grittiban"] [Black "Arunakiri2008"] [Result "0-1"] [UTCDate "2020.12.20"] [UTCTime "10:43:34"] [WhiteElo "1590"] [BlackElo "1380"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "420+3"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 O-O 7. Bd3 h6 8. c4 Nc6 9. cxd5 exd5 10. Bc2 Ne4 11. Bxe4 dxe4 12. Qc2 exf3 13. gxf3 Qf6 14. g4 Qxf3 15. g5 Qxh1+ 16. Kd2 hxg5 17. a4 Nb4 18. Qb3 a5 19. Nc3 Qxa1 20. Ne4 Be6 21. Qc3 g4 22. Ng5 Bf5 23. e4 Bg6 24. f4 Rfe8 25. f5 Bxf5 26. exf5 Qe1# { Black wins by checkmate. } 0-1