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Stockfish 9+wasm
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A28 English Opening: Four Knights System, Nimzowitsch Variation
1c4e52e4Nf63Nc3Nc64Nf3Bc55g3O-O6Bg2Ng47O-ONb48d4exd49Nxd4Bxd410Qxd4Nc211Qd1Nxa112h4d513exd5Bf514Bf4Nc215Be4Bxe416Nxe4f517Nc3Nb418d6cxd619Bxd6Rc820Bxb4Qxd121Rxd1Rfe822f3Ne323Rd7Nxc424Rxb7Re1+25Kf2Rce826Ne4R1xe427fxe4fxe428b3e3+29Ke2Nb230Re7Rb831Bc3Nc432bxc4Rb133Rxg7+Kf834Rxh7Rc135Bg7+Kg836Rh8+Kxg737Ra8Rc2+38Kxe3Rxa239g4Ra3+40Kd4a541g5Rh342Ra7+Kg643Ra6+Kh544Rh6+Kg445Ra6Rxh446g6Kg5+47Kc5Rh648Rxa5Kxg649Ra6+Kg750Rxh6Kxh651Kd6Kg752Kd7Kf753c5Kf854c6Kf755c7Kf656c8=QKe557Qe8+Kd558Qg6Kc559Qd6+Kb560Qd5+Kb661Qd6+Kb562Qc6+Kb463Kc7Ka564Kb7Kb465Kb6Kb366Kb5Ka367Ka5Ka268Qc2+Ka369Qc3+Ka270Qd2+Ka171Ka4Kb172Kb3Ka173Qh2Kb174Qh1#
1-0
Checkmate, White is victorious
FEN
PGN
[Event "Casual Correspondence game"] [Site "http://chess-academy.net/i0OArEzR"] [Date "2023.07.31"] [Round "-"] [White "TibiMat"] [Black "kidman"] [Result "1-0"] [UTCDate "2023.07.31"] [UTCTime "15:19:23"] [WhiteElo "1465"] [BlackElo "1368"] [Variant "Standard"] [TimeControl "-"] [ECO "A28"] [Opening "English Opening: Four Knights System, Nimzowitsch Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 2. e4 Nf6 3. Nc3 Nc6 4. Nf3 { A28 English Opening: Four Knights System, Nimzowitsch Variation } Bc5 5. g3 O-O 6. Bg2 Ng4 7. O-O Nb4 8. d4 exd4 9. Nxd4 Bxd4 10. Qxd4 Nc2 11. Qd1 Nxa1 12. h4 d5 13. exd5 Bf5 14. Bf4 Nc2 15. Be4 Bxe4 16. Nxe4 f5 17. Nc3 Nb4 18. d6 cxd6 19. Bxd6 Rc8 20. Bxb4 Qxd1 21. Rxd1 Rfe8 22. f3 Ne3 23. Rd7 Nxc4 24. Rxb7 Re1+ 25. Kf2 Rce8 26. Ne4 R1xe4 27. fxe4 fxe4 28. b3 e3+ 29. Ke2 Nb2 30. Re7 Rb8 31. Bc3 Nc4 32. bxc4 Rb1 33. Rxg7+ Kf8 34. Rxh7 Rc1 35. Bg7+ Kg8 36. Rh8+ Kxg7 37. Ra8 Rc2+ 38. Kxe3 Rxa2 39. g4 Ra3+ 40. Kd4 a5 41. g5 Rh3 42. Ra7+ Kg6 43. Ra6+ Kh5 44. Rh6+ Kg4 45. Ra6 Rxh4 46. g6 Kg5+ 47. Kc5 Rh6 48. Rxa5 Kxg6 49. Ra6+ Kg7 50. Rxh6 Kxh6 51. Kd6 Kg7 52. Kd7 Kf7 53. c5 Kf8 54. c6 Kf7 55. c7 Kf6 56. c8=Q Ke5 57. Qe8+ Kd5 58. Qg6 Kc5 59. Qd6+ Kb5 60. Qd5+ Kb6 61. Qd6+ Kb5 62. Qc6+ Kb4 63. Kc7 Ka5 64. Kb7 Kb4 65. Kb6 Kb3 66. Kb5 Ka3 67. Ka5 Ka2 68. Qc2+ Ka3 69. Qc3+ Ka2 70. Qd2+ Ka1 71. Ka4 Kb1 72. Kb3 Ka1 73. Qh2 Kb1 74. Qh1# { White wins by checkmate. } 1-0
11100000010111000½01TibiMat141
00011111101000111½10kidman111
Computer analysis Move times Crosstable FEN & PGN