[Event "62ND NST U8 BOARD 4"] [Site "https://lichess.org/Vv1vmGct"] [Date "2021.12.03"] [White "cyanjun"] [Black "checkmate_3"] [Result "1-0"] [UTCDate "2021.12.03"] [UTCTime "07:00:00"] [WhiteElo "1242"] [BlackElo "1127"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "900+10"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Bc5 { C23 Bishop's Opening: Boi Variation } 3. Qf3 f6 4. Ne2 Nc6 5. Nbc3 d6 6. O-O Nge7 7. d3 Nd4 8. Nxd4 exd4 9. Nd5 Nxd5 10. exd5 O-O 11. a3 a6 12. b4 b5 13. bxc5 bxc4 14. cxd6 cxd6 15. dxc4 d3 16. cxd3 Bb7 17. Qg3 Rf7 18. Be3 Qe8 19. Rab1 Bc8 20. Qxd6 Bf5 21. Rbe1 Bxd3 22. Bc5 Bxf1 23. Rxe8+ Rf8 24. Qxf8# { White wins by checkmate. } 1-0