Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Rubinstein_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Nxf6+ Nxf6
8. Be3 O-O 9. c3 b6 10. g4 Bb7 11. Rg1 Qd5 12. Ne5 c5 13. g5 Ne4 14. c4 Qd6 15.
Qg4 *
Position (FEN): r4rk1/pb2bppp/1p1qp3/2p1N1P1/2PPn1Q1/3BB3/PP3P1P/R3K1R1 b Q - 2 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1469
Best move: cxd4