rnbq3r/p2p2b1/1ppkpnp1/3B1Q1p/4P2P/P1P5/RP1P1PP1/1NB1K2R b K - 1 16
FEN state: rnbq3r/p2p2b1/1ppkpnp1/3B1Q1p/4P2P/P1P5/RP1P1PP1/1NB1K2R b K - 1 16 ; Best move: e6f5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at a7, black pawn at d7 and black bishop at g7. Black pawn at b6, black pawn at c6, black king at d6, black pawn at e6, black knight at f6 and black pawn at g6. White bishop at d5, white queen at f5 and black pawn at h5. White pawn at e4 and white pawn at h4. White pawn at a3 and white pawn at c3. White rook at a2, white pawn at b2, white pawn at d2, white pawn at f2 and white pawn at g2. White knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 16. Black to move.