Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bf4 cxd4 6. Nxd4 Nge7 7. Bb5 Bd7 8.
Nxc6 bxc6 9. Bd3 Qb6 10. b3 *
Position (FEN): r3kb1r/p2bnppp/1qp1p3/3pP3/5B2/1P1B4/P1P2PPP/RN1QK2R b KQkq - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 1902
Best move: Qd4