Chess puzzle (Crushing)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3
Na5 9. O-O Bd7 10. a3 Bxc3 11. bxc3 Ne7 12. Rb1 *
Position (FEN): r3k2r/pp1bnppp/1q2p3/n2pP3/3P4/P1P2N2/4BPPP/1RBQ1RK1 b kq - 2 12
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 596
Best move: Qxb1