[Event "B.C.A. Grand Tourney"] [Site "London ENG"] [Date "1862.07.??"] [Round "?"] [White "Wilhelm Steinitz"] [Black "Augustus Mongredien"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B01"] [Opening "Scandinavian Defense: Valencian Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 { B01 Scandinavian Defense: Valencian Variation } 4. d4 e6 5. Nf3 Nf6 6. Bd3 Be7 7. O-O O-O 8. Be3 b6 9. Ne5 Bb7 10. f4 Nbd7 11. Qe2 Nd5 12. Nxd5 exd5?! { (0.61 → 1.57) Inaccuracy. Bxd5 was best. } (12... Bxd5) 13. Rf3 f5 14. Rh3 g6 15. g4?! { (1.41 → 0.61) Inaccuracy. Rf1 was best. } (15. Rf1) 15... fxg4?? { (0.61 → 3.86) Blunder. Nxe5 was best. } (15... Nxe5 16. fxe5 f4 17. Bd2 c5 18. Rf1 Bg5 19. Qg2 cxd4 20. Rhf3 Qe7 21. Qf2) 16. Rxh7 Nxe5 17. fxe5 Kxh7 18. Qxg4 Rg8?? { (3.62 → Mate in 10) Checkmate is now unavoidable. Qe8 was best. } (18... Qe8 19. Qh5+ Kg7 20. Qh6+ Kg8 21. Bxg6 Rf7 22. Kh1 Bf8 23. Qh3 Bc8 24. Qh5) 19. Qh5+ Kg7 20. Qh6+ Kf7 21. Qh7+ Ke6 22. Qh3+ Kf7 23. Rf1+ Ke8 24. Qe6 Rg7 25. Bg5 Qd7?? { (5.48 → Mate in 4) Checkmate is now unavoidable. Rb8 was best. } (25... Rb8 26. Bxg6+ Rxg6 27. Qxg6+ Kd7 28. Rf7 Ba6 29. Bxe7 Qxe7 30. Rxe7+ Kxe7 31. Qg7+) 26. Bxg6+ Rxg6 27. Qxg6+ Kd8 28. Rf8+ Qe8 29. Qxe8# { White wins. } 1-0