Chess puzzle (Advantage)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. d4 Bg4 6. Be2 e6 7. Bf4 Bb4 8.
O-O Bxc3 9. bxc3 O-O 10. Ne5 Bxe2 11. Qxe2 Nbd7 12. Rfd1 Nd5 13. Bd2 Nxe5 14.
Qxe5 Qd6 15. Qe2 Qc6 16. c4 Nf6 17. Bg5 Ne4 18. Bd2 Rfd8 19. d5 exd5 20. cxd5
Qxc2 *
Position (FEN): r2r2k1/ppp2ppp/8/3P4/4n3/8/P1qBQPPP/R2R2K1 w - - 0 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1659
Best move: Rac1