Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Exchange_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Bg4 8.
Nge2 Nbd7 9. f3 Bh5 10. O-O Bg6 11. Ng3 O-O 12. e4 Nxe4 13. fxe4 *
Position (FEN): r2q1rk1/pp1nbppp/2p3b1/3p2B1/3PP3/2NB2N1/PP4PP/R2Q1RK1 b - - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1515
Best move: Bxg5