Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Bc4 Bc5 3. Nf3 c6 4. Nxe5 d5 5. Qf3 Nf6 6. exd5 cxd5 7. Bb5+ Nbd7
8. O-O O-O 9. Nxd7 Bxd7 10. Bxd7 Qxd7 11. c3 Bb6 12. d4 Rae8 13. Bg5 Re6 14.
Nd2 Rfe8 15. Qd3 Ng4 16. Nf3 Bc7 17. Bh4 Rh6 18. Bg3 Bxg3 19. fxg3 Re3 20. Qd1
f6 21. Nh4 Re4 22. Rf4 *
Position (FEN): 6k1/pp1q2pp/5p1r/3p4/3PrRnN/2P3P1/PP4PP/R2Q2K1 b - - 3 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 1560
Best move: Rxf4