Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Orthodox_Defense
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. cxd5 exd5 8.
Bxf6 Nxf6 9. Qb3 Bf5 10. Qxb7 Qb8 11. Ba6 Bc8 12. Qxb8 Rxb8 13. Bxc8 Rfxc8 14.
b3 *
Position (FEN): 1rr3k1/p1p1bppp/5n2/3p4/3P4/1PN1PN2/P4PPP/R3K2R b KQ - 0 14
Black to move.
Themes: Pin Middlegame  
Puzzle rating: 1170
Best move: Bb4