r4b1r/2pbpkpp/1pnp4/p4p2/4nP1N/4K2Q/PPPP2PP/RNB2BR1 b - - 7 16
FEN state: r4b1r/2pbpkpp/1pnp4/p4p2/4nP1N/4K2Q/PPPP2PP/RNB2BR1 b - - 7 16 ; Best move: e7e5
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at c7, black bishop at d7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at b6, black knight at c6 and black pawn at d6. Black pawn at a5 and black pawn at f5. Black knight at e4, white pawn at f4 and white knight at h4. White king at e3 and white queen at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 7. Full move number is 16. Black to move.