Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. Nc3 Nf6 5. O-O d6 6. d3 O-O 7. Bg5 Bg4 8. a3
Bxc3 9. bxc3 h6 10. Bh4 g5 11. Bg3 h5 12. Qd2 Nh7 13. Bc4 h4 14. Nxg5 hxg3 15.
hxg3 a6 16. Nxf7 Rxf7 17. Bxf7+ Kxf7 18. f3 Bh5 19. Qh6 Qh8 20. Qxh5+ Kg7 21.
f4 Ne7 22. d4 exf4 23. Rxf4 Ng6 24. Raf1 *
Position (FEN): r6q/1pp3kn/p2p2n1/7Q/3PPR2/P1P3P1/2P3P1/5RK1 b - - 2 24
Black to move.
Themes:  Middlegame  
Puzzle rating: 840
Best move: Nxf4