Chess puzzle (Advantage)
Opening: Queens_Gambit, Queens_Gambit_Other_variations
Moves: 1. d4 d5 2. c4 h6 3. cxd5 Qxd5 4. Nc3 Qa5 5. Bd2 c6 6. e4 e5 7. Nd5 Qd8 8. Qa4
Bd7 9. Ne3 c5 10. Qb3 cxd4 11. Qxb7 *
Position (FEN): rn1qkbnr/pQ1b1pp1/7p/4p3/3pP3/4N3/PP1B1PPP/R3KBNR b KQkq - 0 11
Black to move.
Themes:  Opening  
Puzzle rating: 2280
Best move: dxe3