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Stockfish 9+wasm
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C20 Bishop's Opening: Boi Variation
1e4e52Bc4Bc53Qh5Qf64Nf3b55Bxb5Nc66Bc4d57Bxd5g68Qg5Nd49Bxa8Nxf3+10gxf3Qxg511d3Qf612c4Qxf313Bc6+Bd714Bb7Qxf2+15Kd1Qf3+16Ke1Qxh1+17Ke2Qxh2+18Kf3Qf2#
0-1
Checkmate, Black is victorious
FEN
PGN
[Event "Open Arena"] [Site "http://chess-academy.net/6PUOacPX"] [Date "2021.01.20"] [Round "-"] [White "Darius03412"] [Black "Stefanos"] [Result "0-1"] [UTCDate "2021.01.20"] [UTCTime "17:46:04"] [WhiteElo "1360"] [BlackElo "1458"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Bc5 { C20 Bishop's Opening: Boi Variation } 3. Qh5 Qf6 4. Nf3 b5 5. Bxb5 Nc6 6. Bc4 d5 7. Bxd5 g6 8. Qg5 Nd4 9. Bxa8 Nxf3+ 10. gxf3 Qxg5 11. d3 Qf6 12. c4 Qxf3 13. Bc6+ Bd7 14. Bb7 Qxf2+ 15. Kd1 Qf3+ 16. Ke1 Qxh1+ 17. Ke2 Qxh2+ 18. Kf3 Qf2# { Black wins by checkmate. } 0-1
               10100Darius034122
               01011Stefanos3
Computer analysis Move times Crosstable FEN & PGN