Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 d5 2. c4 Nf6 3. Bg5 e6 4. e3 c5 5. cxd5 exd5 6. b3 cxd4 7. Qxd4 Qa5+ 8.
Nd2 Bb4 9. Nf3 Nbd7 10. Rd1 O-O 11. Bd3 h6 12. Bh4 g5 13. Bg3 g4 14. Ne5 *
Position (FEN): r1b2rk1/pp1n1p2/5n1p/q2pN3/1b1Q2p1/1P1BP1B1/P2N1PPP/3RK2R b K - 1 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1728
Best move: Bc3