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Stockfish 9+wasm
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B00 Nimzowitsch Defense
1e4Nc62Bc4Nd43Qh5g64Qd5e65Qxd4Qg56Qxh8Nf67Qxh7Nxh78e5f69Nf3Qg410Ng1Ng511Ne2Qxg212Kd1Qxh1+13Ng1Qxg1+14Ke2d515Bb5+c616Ba4Qxc117Bb3Qxb218Ba4Qxa119Nc3Qc120Kd3Nf321exf6Qxd2#
0-1
Checkmate, Black is victorious
FEN
PGN
[Event "Rated Correspondence game"] [Site "http://chess-academy.net/49z1Bz8h"] [Date "2020.11.25"] [Round "-"] [White "herisanualbertmihai"] [Black "Olga"] [Result "0-1"] [UTCDate "2020.11.25"] [UTCTime "17:04:34"] [WhiteElo "1311"] [BlackElo "1629"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+44"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bc4 Nd4 3. Qh5 g6 4. Qd5 e6 5. Qxd4 Qg5 6. Qxh8 Nf6 7. Qxh7 Nxh7 8. e5 f6 9. Nf3 Qg4 10. Ng1 Ng5 11. Ne2 Qxg2 12. Kd1 Qxh1+ 13. Ng1 Qxg1+ 14. Ke2 d5 15. Bb5+ c6 16. Ba4 Qxc1 17. Bb3 Qxb2 18. Ba4 Qxa1 19. Nc3 Qc1 20. Kd3 Nf3 21. exf6 Qxd2# { Black wins by checkmate. } 0-1
                   0herisanualbertmihai0
                   1Olga1
Computer analysis Move times Crosstable FEN & PGN