Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Chigorin_Variation
Moves: 1. e4 e6 2. Qe2 d5 3. d3 Nf6 4. h3 e5 5. Nf3 dxe4 6. dxe4 Nc6 7. c3 Bc5 8. b4
Bb6 9. a4 a5 10. b5 Nd4 *
Position (FEN): r1bqk2r/1pp2ppp/1b3n2/pP2p3/P2nP3/2P2N1P/4QPP1/RNB1KB1R w KQkq - 1 11
White to move.
Themes:  Opening  
Puzzle rating: 1429
Best move: cxd4