Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Semi-Tarrasch_Defense
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5 Be7 6. dxc5 Nc6 7. Bxf6 Bxf6 8.
cxd5 Bxc3+ 9. bxc3 exd5 10. e3 Be6 11. Bb5 O-O 12. Ne5 *
Position (FEN): r2q1rk1/pp3ppp/2n1b3/1BPpN3/8/2P1P3/P4PPP/R2QK2R b KQ - 4 12
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1150
Best move: Nxe5