rnb3nr/p2kpp1p/1p1p3b/2p2Pp1/2P5/R6Q/3BP1PP/1N2KBNR b K - 2 16
FEN state: rnb3nr/p2kpp1p/1p1p3b/2p2Pp1/2P5/R6Q/3BP1PP/1N2KBNR b K - 2 16 ; Best move: c8b7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at d6 and black bishop at h6. Black pawn at c5, white pawn at f5 and black pawn at g5. White pawn at c4. White rook at a3 and white queen at h3. White bishop at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 16. Black to move.