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Stockfish 9+wasm
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B00 Nimzowitsch Defense
1e4Nc62Bc4Nf63d3b64Bg5h65Bxf6gxf66Qh5Rh77Nf3Bg78O-OBh89Nc3d610Nd5Be611Nxf6+exf612Bxe6Qe713Bd5Qd714Rae1Rd815d4Nb416e5Nxd517exd6+Kf818dxc7Qxc719b3Nf420c4Nxh521d5Re822Rxe8+Kxe823Re1+Kf824b4Qxc425d6Qxb426d7Qd627d8=Q+Qxd828Nh4Nf429Nf5Nd330Re3Nc131Re1Nxa232h4h533f3Nc334g4hxg435fxg4Nd536g5fxg537hxg5Qxg5+38Kf1Qxf5+39Ke2Qe5+40Kd1Ne3+41Ke2Ng2+42Kf1Nxe143Kf2Nd3+44Kf1Rh1+45Kg2Qe4+46Kg3Be5#
0-1
Checkmate, Black is victorious
FEN
PGN
[Event "Aitken Arena"] [Site "http://chess-academy.net/bZNhs2lt"] [Date "2025.02.13"] [Round "-"] [White "tapesvlad"] [Black "Clipca_Adriana"] [Result "0-1"] [UTCDate "2025.02.13"] [UTCTime "17:27:15"] [WhiteElo "1638"] [BlackElo "1637"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bc4 Nf6 3. d3 b6 4. Bg5 h6 5. Bxf6 gxf6 6. Qh5 Rh7 7. Nf3 Bg7 8. O-O Bh8 9. Nc3 d6 10. Nd5 Be6 11. Nxf6+ exf6 12. Bxe6 Qe7 13. Bd5 Qd7 14. Rae1 Rd8 15. d4 Nb4 16. e5 Nxd5 17. exd6+ Kf8 18. dxc7 Qxc7 19. b3 Nf4 20. c4 Nxh5 21. d5 Re8 22. Rxe8+ Kxe8 23. Re1+ Kf8 24. b4 Qxc4 25. d6 Qxb4 26. d7 Qd6 27. d8=Q+ Qxd8 28. Nh4 Nf4 29. Nf5 Nd3 30. Re3 Nc1 31. Re1 Nxa2 32. h4 h5 33. f3 Nc3 34. g4 hxg4 35. fxg4 Nd5 36. g5 fxg5 37. hxg5 Qxg5+ 38. Kf1 Qxf5+ 39. Ke2 Qe5+ 40. Kd1 Ne3+ 41. Ke2 Ng2+ 42. Kf1 Nxe1 43. Kf2 Nd3+ 44. Kf1 Rh1+ 45. Kg2 Qe4+ 46. Kg3 Be5# { Black wins by checkmate. } 0-1
            ½1½1101½tapesvlad5½
            ½0½0010½Clipca_Adriana2½
Computer analysis Move times Crosstable FEN & PGN