Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb6 8.
Qb3 Nh6 9. Bxh6 gxh6 10. Bxf7+ Kf8 11. Bh5 Qe7 12. Nc3 Nxd4 13. Nxd4 Bxd4 14.
Nd5 Qxe4+ 15. Kf1 Bxa1 16. Nxc7 Qf5 17. Nxa8 Qxh5 18. Qb4+ Kg8 19. Qc4+ Qf7 20.
Qxc8+ Qf8 21. Qxb7 Bd4 *
Position (FEN): N4qkr/pQ1p3p/7p/8/3b4/8/P4PPP/5K1R w - - 1 22
White to move.
Themes:  Endgame  
Puzzle rating: 1193
Best move: Qd5+