[Event "Tournoi de Londres 1851"] [Site "Londres"] [Date "1851.??.??"] [Round "?"] [White "Adolf Anderssen"] [Black "Lionel Kieseritzky"] [Result "1-0"] [WhiteElo "2500"] [BlackElo "2400"] [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 exf4 3. Bc4 Qh4+ 4. Kf1 b5 { C33 King's Gambit Accepted: Bishop's Gambit, Bryan Countergambit } 5. Bxb5 Nf6 6. Nf3 Qh6 7. d3 Nh5 8. Nh4?! { (0.22 → -0.35) Inaccuracy. Rg1 was best. } (8. Rg1 c6 9. Bc4 d6 10. Nc3 Nd7 11. d4 Nhf6 12. d5 Bb7 13. dxc6 Bxc6 14. Nd5 Bxd5) 8... Qg5 9. Nf5 c6? { (-0.91 → 0.27) Mistake. g6 was best. } (9... g6 10. h4 Qf6 11. Nc3 c6 12. Ba4 Na6 13. Qe2 Nc5 14. Bb3 Ba6 15. Rh3 O-O-O 16. Qg4) 10. g4? { (0.27 → -1.03) Mistake. Ba4 was best. } (10. Ba4 d5 11. Qe2 Bxf5 12. exf5+ Be7 13. g4 f3 14. Bxg5 fxe2+ 15. Kxe2 Bxg5 16. gxh5 Kd7) 10... Nf6 11. Rg1 cxb5? { (-0.37 → 0.88) Mistake. h5 was best. } (11... h5 12. h4 Qg6 13. g5 Ng4 14. Ba4 d5 15. Qe1 dxe4 16. Qxe4+ Kd8 17. Nd4 Qxe4 18. dxe4) 12. h4 Qg6 13. h5 Qg5 14. Qf3 Ng8 15. Bxf4 Qf6 16. Nc3 Bc5? { (1.36 → 3.16) Mistake. Qc6 was best. } (16... Qc6 17. Qg3) 17. Nd5? { (3.16 → 1.78) Mistake. d4 was best. } (17. d4 Bf8 18. Be5 Qc6 19. Nxg7+ Bxg7 20. Bxg7 b4 21. Ne2 Ba6 22. Rc1 Nf6 23. Bxf6 Rg8) 17... Qxb2 18. Bd6?? { (2.08 → -2.80) Blunder. Nc7+ was best. } (18. Nc7+ Kd8 19. Re1 g5 20. Bc1 Qc3 21. Nxa8 Bxg1 22. Qg3 f6 23. Kxg1 Na6 24. Nd6 Nh6) 18... Bxg1?? { (-2.80 → 1.76) Blunder. Qxa1+ was best. } (18... Qxa1+ 19. Ke2 Qb2 20. Rc1 f6 21. Nc7+ Kd8 22. Qf4 g5 23. hxg6 hxg6 24. Bxc5 gxf5 25. Nxa8) 19. e5 Qxa1+ 20. Ke2 Na6?? { (1.38 → Mate in 3) Checkmate is now unavoidable. Ba6 was best. } (20... Ba6 21. Nc7+ Kd8 22. Nxa6 Qc3 23. Bc7+ Qxc7 24. Nxc7 Nc6 25. Nxa8 g6 26. Qg2 gxf5 27. gxf5) 21. Nxg7+ Kd8 22. Qf6+ Nxf6 23. Be7# { White wins by checkmate. } 1-0