Chess puzzle (Advantage)
Opening: Giuoco_Piano, Giuoco_Piano_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. O-O Nf6 6. h3 h6 7. d3 O-O 8. Be3
Bb6 9. Na4 Be6 10. Nxb6 axb6 11. Bb3 Bxb3 12. axb3 Rxa1 13. Qxa1 Nb4 14. Qb1
Nh7 15. c3 Nc6 16. Qa1 f5 17. exf5 Rxf5 18. Qa2 Kh8 19. Nh4 *
Position (FEN): 3q3k/1pp3pn/1pnp3p/4pr2/7N/1PPPB2P/QP3PP1/5RK1 b - - 3 19
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 912
Best move: Qxh4