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Stockfish 9+wasm
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B00 Nimzowitsch Defense: Williams Variation
1e4Nc62Nf3d63Nc3Be64Bb5a65Bxc6+bxc66d4d57exd5cxd58Bf4c69Ne5f610Nxc6Bd711Nxd8Rxd812Bc7Rc813Qh5+g614Qxd5Rxc715Na4Bc616Qc5Kd817Nb6e618Qxf8+Be819Na8Rf720Qd6+Rd721Qb6+Ke722Qxa6Rd623Qb7+Rd724Qb4+Rd625Nb6Nh626Nc8+Kd727Qxd6+Kxc828Qxe6+Bd729Qxf6Re8+30Kf1Bb5+31Kg1Ng832Qf7Nh633Qxh7Ng834Qxg6Ne735Qg4+Bd736Qh5Nc637Qc5Rf838Re1Rf539d5Kc740b4Kd841b5Ne542b6Nd343Qc7#
1-0
Checkmate, White is victorious
FEN
PGN
[Event "Open Arena"] [Site "http://chess-academy.net/o2CcU023"] [Date "2021.01.10"] [Round "-"] [White "GrigoreG"] [Black "mihaiplostinaru"] [Result "1-0"] [UTCDate "2021.01.10"] [UTCTime "17:20:08"] [WhiteElo "1525"] [BlackElo "1489"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Williams Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6 2. Nf3 d6 { B00 Nimzowitsch Defense: Williams Variation } 3. Nc3 Be6 4. Bb5 a6 5. Bxc6+ bxc6 6. d4 d5 7. exd5 cxd5 8. Bf4 c6 9. Ne5 f6 10. Nxc6 Bd7 11. Nxd8 Rxd8 12. Bc7 Rc8 13. Qh5+ g6 14. Qxd5 Rxc7 15. Na4 Bc6 16. Qc5 Kd8 17. Nb6 e6 18. Qxf8+ Be8 19. Na8 Rf7 20. Qd6+ Rd7 21. Qb6+ Ke7 22. Qxa6 Rd6 23. Qb7+ Rd7 24. Qb4+ Rd6 25. Nb6 Nh6 26. Nc8+ Kd7 27. Qxd6+ Kxc8 28. Qxe6+ Bd7 29. Qxf6 Re8+ 30. Kf1 Bb5+ 31. Kg1 Ng8 32. Qf7 Nh6 33. Qxh7 Ng8 34. Qxg6 Ne7 35. Qg4+ Bd7 36. Qh5 Nc6 37. Qc5 Rf8 38. Re1 Rf5 39. d5 Kc7 40. b4 Kd8 41. b5 Ne5 42. b6 Nd3 43. Qc7# { White wins by checkmate. } 1-0
½11½0011000101010101GrigoreG21
½00½1100111010101010mihaiplostinaru15
Computer analysis Move times Crosstable FEN & PGN