1r1q1bn1/ppk1pp2/n1pp3r/P6p/5PpP/BPNPP1PR/2P5/R2QKB2 b Q - 0 16
FEN state: 1r1q1bn1/ppk1pp2/n1pp3r/P6p/5PpP/BPNPP1PR/2P5/R2QKB2 b Q - 0 16 ; Best move: g4h3
The current state of the chess board is: Black rook at b8, black queen at d8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black king at c7, black pawn at e7 and black pawn at f7. Black knight at a6, black pawn at c6, black pawn at d6 and black rook at h6. White pawn at a5 and black pawn at h5. White pawn at f4, black pawn at g4 and white pawn at h4. White bishop at a3, white pawn at b3, white knight at c3, white pawn at d3, white pawn at e3, white pawn at g3 and white rook at h3. White pawn at c2. White rook at a1, white queen at d1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 0. Full move number is 16. Black to move.