Chess puzzle (Advantage)
Moves: 1. d4 d5 2. Nf3 e6 3. e3 c5 4. c3 Nf6 5. Nbd2 Nc6 6. Bd3 c4 7. Bc2 Bd6 8. O-O
O-O 9. e4 dxe4 10. Nxe4 Qc7 11. Nxd6 Qxd6 12. Bg5 Nd5 13. Qe2 b5 14. Qe4 g6 15.
h4 Bb7 16. h5 Rab8 17. hxg6 fxg6 18. Rae1 Rbe8 19. Nh4 Nf6 20. Bxf6 Rxf6 21. b3
*
Position (FEN): 4r1k1/pb5p/2nqprp1/1p6/2pPQ2N/1PP5/P1B2PP1/4RRK1 b - - 0 21
Black to move.
Themes:  Middlegame  
Puzzle rating: 1670
Best move: Rf4