Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 Nf6 3. Nc3 c5 4. dxc5 e5 5. b4 Nc6 6. b5 Nb8 7. Nf3 Bxc5 8. Nxe5
Bb4 9. Bd2 *
Position (FEN): rnbqk2r/pp3ppp/5n2/1P1pN3/1b6/2N1P3/P1PB1PPP/R2QKB1R b KQkq - 2 9
Black to move.
Themes:  Opening  
Puzzle rating: 1986
Best move: Qc7