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Stockfish 9+wasm
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C20 Bishop's Opening: Boi Variation
1e4e52Bc4Bc53Qf3Nf64Nh3d55exd5Nxd56Bxd5f67O-Oc68Bb3g59Qh5+Kd710Qf7+Kd611Qe6+Bxe612Bxe6Kxe613Re1Bb414c3Ba515b4Bb616Na3g417Nc4gxh318gxh3c519bxc5Bxc520Re4Rg8+21Kf1Qf822Na5Qh623Ke2Qxh324Rc4b625Nb7Rg226Nxc5+bxc527Rxc5Rxf2+28Kxf2Qxh2+29Ke3Qf4+30Kd3e4+31Kd4Qd6+32Kxe4Qxc533Kf4Nc634Rb1Qe5+35Kf3Qf5+36Ke3Qxb137Kf4Qxc138Ke3f539Kf4Rf840Ke3Qb141Kf4Qe4+42Kg3Rg8+43Kf2Rg2+44Kf1Qe2#
0-1
Checkmate, Black is victorious
FEN
PGN
[Event "Lewis Arena"] [Site "http://chess-academy.net/SE6x3OgN"] [Date "2025.04.01"] [Round "-"] [White "denysan"] [Black "David7777"] [Result "0-1"] [UTCDate "2025.04.01"] [UTCTime "16:42:31"] [WhiteElo "1381"] [BlackElo "1455"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "600+0"] [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. Qf3 Nf6 4. Nh3 d5 5. exd5 Nxd5 6. Bxd5 f6 7. O-O c6 8. Bb3 g5 9. Qh5+ Kd7 10. Qf7+ Kd6 11. Qe6+ Bxe6 12. Bxe6 Kxe6 13. Re1 Bb4 14. c3 Ba5 15. b4 Bb6 16. Na3 g4 17. Nc4 gxh3 18. gxh3 c5 19. bxc5 Bxc5 20. Re4 Rg8+ 21. Kf1 Qf8 22. Na5 Qh6 23. Ke2 Qxh3 24. Rc4 b6 25. Nb7 Rg2 26. Nxc5+ bxc5 27. Rxc5 Rxf2+ 28. Kxf2 Qxh2+ 29. Ke3 Qf4+ 30. Kd3 e4+ 31. Kd4 Qd6+ 32. Kxe4 Qxc5 33. Kf4 Nc6 34. Rb1 Qe5+ 35. Kf3 Qf5+ 36. Ke3 Qxb1 37. Kf4 Qxc1 38. Ke3 f5 39. Kf4 Rf8 40. Ke3 Qb1 41. Kf4 Qe4+ 42. Kg3 Rg8+ 43. Kf2 Rg2+ 44. Kf1 Qe2# { Black wins by checkmate. } 0-1
                  10denysan1
                  01David77771
Computer analysis Move times Crosstable FEN & PGN