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. Na3 cxd4 7. cxd4 Bxa3 8.
bxa3 Nge7 9. Rb1 *
Position (FEN): r1b1k2r/pp2nppp/1qn1p3/3pP3/3P4/P4N2/P4PPP/1RBQKB1R b Kkq - 2 9
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1549
Best move: Qxb1