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Stockfish 9+wasm
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C46 Three Knights Opening
1e4e52Nf3Nc63Nc3Qe74d4Qb45a3Qxb26d5Qb67dxc6Qxc68Qd3Qd69Ng5Qg610Nf3b511Nh4a512Nxb5Rb813Nxc7+Kd814Nb5d515Qxd5+Bd716Nd6Qf617Be3Ne718Bb6+Rxb619Qa8+Kc720Bc4Rb821Qxa5+Kxd622Qd5+Kc723O-O-ONxd524Bxd5Qb625Bxf7g626Nf3Bxa3+27Kd2Qb728Ra1Rhe829Bxe8Bxe830Rxa3Bd731Rc3+Kd632Rd3+Ke733Nxe5Qb234f4Bb535Rb3Qa136c3Qxh137f5Rd8+38Ke3gxf539g3Qxh240Rxb5Qxg3+41Ke2h542Nf3h443Ne5h344c4h245c5h1=Q46c6Qhh2+47Kf1Qd3+48Ke1Qdg3+49Kf1Ra850c7Ra1+51Rb1Qb352Ke1Qxb1#
0-1
Checkmate, Black is victorious
FEN
PGN
[Event "Casual Correspondence game"] [Site "http://chess-academy.net/dw4vuYmi"] [Date "2025.02.04"] [Round "-"] [White "Mark0101"] [Black "Andrei000"] [Result "0-1"] [UTCDate "2025.02.04"] [UTCTime "17:24:09"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Qe7 4. d4 Qb4 5. a3 Qxb2 6. d5 Qb6 7. dxc6 Qxc6 8. Qd3 Qd6 9. Ng5 Qg6 10. Nf3 b5 11. Nh4 a5 12. Nxb5 Rb8 13. Nxc7+ Kd8 14. Nb5 d5 15. Qxd5+ Bd7 16. Nd6 Qf6 17. Be3 Ne7 18. Bb6+ Rxb6 19. Qa8+ Kc7 20. Bc4 Rb8 21. Qxa5+ Kxd6 22. Qd5+ Kc7 23. O-O-O Nxd5 24. Bxd5 Qb6 25. Bxf7 g6 26. Nf3 Bxa3+ 27. Kd2 Qb7 28. Ra1 Rhe8 29. Bxe8 Bxe8 30. Rxa3 Bd7 31. Rc3+ Kd6 32. Rd3+ Ke7 33. Nxe5 Qb2 34. f4 Bb5 35. Rb3 Qa1 36. c3 Qxh1 37. f5 Rd8+ 38. Ke3 gxf5 39. g3 Qxh2 40. Rxb5 Qxg3+ 41. Ke2 h5 42. Nf3 h4 43. Ne5 h3 44. c4 h2 45. c5 h1=Q 46. c6 Qhh2+ 47. Kf1 Qd3+ 48. Ke1 Qdg3+ 49. Kf1 Ra8 50. c7 Ra1+ 51. Rb1 Qb3 52. Ke1 Qxb1# { Black wins by checkmate. } 0-1
               11101Andrei0004
               00010Mark01011
Computer analysis Move times Crosstable FEN & PGN