FEN
[Event "London 'Immortal game'"]
[Site "London"]
[Date "1851.??.??"]
[Round "?"]
[White "Anderssen, Adolf"]
[Black "Kieseritzky, Lionel"]
[Result "1-0"]
[GameId "OIYxudvY"]
[WhiteElo "?"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "-"]
[ECO "C33"]
[Opening "King's Gambit Accepted: Bishop's Gambit, Bryan Countergambit"]
[Termination "Normal"]
[Annotator "lichess.org"]
1. e4 e5 2. f4?! { (0.35 → -0.28) Inaccuracy. Nf3 was best. } (2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Nc6 8. Bg5 Qxe2+) 2... exf4 3. Bc4 Qh4+ 4. Kf1 b5?! { (-0.27 → 0.33) Inaccuracy. d6 was best. } { C33 King's Gambit Accepted: Bishop's Gambit, Bryan Countergambit } (4... d6 5. Nf3 Qh6 6. d3 g5 7. Nc3 c6 8. h4 Bg4 9. Ne2 Nf6 10. Nxg5 d5 11. Bxf4) 5. Bxb5 Nf6 6. Nf3 Qh6 7. d3?! { (0.22 → -0.34) Inaccuracy. Nc3 was best. } (7. Nc3 c6 8. Bc4 d6 9. e5 Ng4 10. exd6 Bxd6 11. Qe1+ Be6 12. Bxe6 Qxe6 13. Qxe6+ fxe6) 7... Nh5 8. Nh4 Qg5 9. Nf5 c6? { (-0.73 → 0.55) Mistake. g6 was best. } (9... g6 10. h4 Qf6 11. Nc3 c6 12. Qf3 Na6 13. Bxa6 Bxa6 14. g4 fxg3 15. Kg2 Rb8 16. Nxg3) 10. g4?! { (0.55 → -0.50) Inaccuracy. Ba4 was best. } (10. Ba4) 10... Nf6 11. Rg1 cxb5?? { (-0.73 → 1.62) Blunder. h5 was best. } (11... h5) 12. h4 Qg6 13. h5 Qg5 14. Qf3 Ng8?! { (1.35 → 2.24) Inaccuracy. Bb7 was best. } (14... Bb7 15. Bxf4 Nxg4 16. Bxg5 Nh2+ 17. Kg2 Nxf3 18. Kxf3 d5 19. Nc3 dxe4+ 20. dxe4 g6 21. Rad1) 15. Bxf4?! { (2.24 → 1.61) Inaccuracy. Nc3 was best. } (15. Nc3) 15... Qf6 16. Nc3 Bc5? { (1.88 → 3.95) Mistake. Qc6 was best. } (16... Qc6 17. a4 bxa4 18. Rxa4 Ba6 19. Qg3 d6 20. g5 Nd7 21. Rd4 Bb7 22. Rc4 Qb6 23. Nd5) 17. Nd5? { (3.95 → 2.41) Mistake. d4 was best. } (17. d4) 17... Qxb2 18. Bd6?? { (2.32 → -3.62) Blunder. Re1 was best. } (18. Re1 Nc6 19. Nc7+ Kd8 20. Nxa8 Bb7 21. Nc7 Ne5 22. Qg3 f6 23. Nd5 Bxd5 24. exd5 g6) 18... Bxg1?? { (-3.62 → 1.71) Blunder. Qxa1+ was best. } (18... Qxa1+ 19. Ke2 Qb2 20. Rc1 g6 21. Bxc5 gxf5 22. Nc7+ Kd8 23. Qf4 Na6 24. Bd6 Qg7 25. Nxa8) 19. e5 Qxa1+ 20. Ke2 Na6?? { (1.72 → Mate in 3) Checkmate is now unavoidable. Ba6 was best. } (20... Ba6 21. Nc7+) 21. Nxg7+ Kd8 22. Qf6+ Nxf6 23. Be7# { White wins by checkmate. } 1-0