Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Ba4 h6 9. Nf3 e4 10. Ng1 Bc5 11. Ne2 Bg4 12. c3 O-O 13. b4 Bb6 14. bxa5 Bc5 15.
Ba3 Qxa5 16. Bxc5 Qxc5 17. h3 Bh5 18. g4 Bg6 19. Nd4 Nd5 20. Bb3 f5 21. Bxd5+
cxd5 22. gxf5 Bxf5 23. Nxf5 *
Position (FEN): r4rk1/p5p1/7p/2qp1N2/4p3/2P4P/P2P1P2/RN1QK2R b KQ - 0 23
Black to move.
Themes:  Middlegame  
Puzzle rating: 1010
Best move: Rxf5