Chess puzzle (Advantage)
Opening: Center_Game, Center_Game_Berger_Variation
Moves: 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Bd2 Be7 6. Nc3 O-O 7. O-O-O d5 8.
exd5 Nxd5 9. Qg3 Be6 10. Ne4 Kh8 11. Nf3 Qe8 12. Nfg5 Bf5 13. Qf3 Bxe4 14. Nxe4
Nf6 15. Ng3 Nd4 16. Qf4 *
Position (FEN): r3qr1k/ppp1bppp/5n2/8/3n1Q2/6N1/PPPB1PPP/2KR1B1R b - - 4 16
Black to move.
Themes:  Opening  
Puzzle rating: 1913
Best move: Qa4