Chess puzzle (Advantage)
Moves: 1. Nf3 d5 2. d4 Nc6 3. c4 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 h6 7. Be3 Bd7 8. Bxc4
Ng4 9. Bf4 Qe7 10. h3 Nf6 11. e5 Ng8 12. O-O O-O-O 13. a3 f6 14. d5 fxe5 15.
dxc6 Bxc6 16. Qe2 exf4 17. Bxe6+ Bd7 18. Bxd7+ Rxd7 19. Qxe7 Bxe7 20. Ne5 Rd2
21. Ng6 Rh7 22. Rad1 Rxb2 *
Position (FEN): 2k3n1/ppp1b1pr/6Np/8/5p2/P1N4P/1r3PP1/3R1RK1 w - - 0 23
White to move.
Themes:  Middlegame  
Puzzle rating: 1910
Best move: Rfe1