Boris Spassky vs David Bronstein USSR 1960

Boris Spassky vs David Bronstein USSR Championship 1960 King s Gambit: Accepted. Modern Defense (C36) 1. e4 e5 2. f4 ef4 3. Nf3 d5 4. ed5 Bd6 5. Nc3 Ne7 6. d4 OO 7. Bd3 Nd7 8. OO h6 9. Ne4 Nd5 10. c4 Ne3 11. Be3 fe3 12. c5 Be7 13. Bc2 Re8 14. Qd3 e2 15. Nd6 One of the deepest sacrifices this side of The Evergreen Game Soltis Nf8 16. Nf7 ef1Q 17. Rf1 Bf5 18. Qf5 Qd7 19. Qf4 Bf6 20. N3e5 Qe7 21. Bb3 Be5 22. Ne5 Kh7 23. Qe4 10