rnb1kr2/ppqpb1pp/4p3/2p3B1/P2P2nP/1PP2p2/4PP2/1R1QKB1R w K - 3 16
FEN state: rnb1kr2/ppqpb1pp/4p3/2p3B1/P2P2nP/1PP2p2/4PP2/1R1QKB1R w K - 3 16 ; Best move: g5e7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at f8. Black pawn at a7, black pawn at b7, black queen at c7, black pawn at d7, black bishop at e7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at c5 and white bishop at g5. White pawn at a4, white pawn at d4, black knight at g4 and white pawn at h4. White pawn at b3, white pawn at c3 and black pawn at f3. White pawn at e2 and white pawn at f2. White rook at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 3. Full move number is 16. White to move.