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Stockfish 9+wasm
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C48 Four Knights Game: Ranken Variation
1e4e52Nf3Nc63Nc3Nf64Bb5a65Bxc6dxc66O-OBc57d3O-O8Bg5h69Bh4Bg410h3Bxf311Qxf3b612a3Qd613b4Bd414Ne2Bxa115Rxa1c516bxc5Qxc517Ng3g518Qxf6gxh419Nf5Qxf2+20Kxf2Rfc821Qg7#
1-0
Checkmate, White is victorious
FEN
PGN
[Event "Open Arena"] [Site "http://chess-academy.net/KKoxqqMr"] [Date "2020.12.25"] [Round "-"] [White "France_Defence"] [Black "mitrofanveronica"] [Result "1-0"] [UTCDate "2020.12.25"] [UTCTime "17:10:25"] [WhiteElo "2185"] [BlackElo "1646"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Ranken Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 { C48 Four Knights Game: Ranken Variation } dxc6 6. O-O Bc5 7. d3 O-O 8. Bg5 h6 9. Bh4 Bg4 10. h3 Bxf3 11. Qxf3 b6 12. a3 Qd6 13. b4 Bd4 14. Ne2 Bxa1 15. Rxa1 c5 16. bxc5 Qxc5 17. Ng3 g5 18. Qxf6 gxh4 19. Nf5 Qxf2+ 20. Kxf2 Rfc8 21. Qg7# { White wins by checkmate. } 1-0
                   1France_Defence1
                   0mitrofanveronica0
Computer analysis Move times Crosstable FEN & PGN