rn3bn1/2p1pkp1/p1N2p1r/Pp1q2B1/R2P4/4Q2p/1P2PPb1/1N2KB1R b K - 1 16
FEN state: rn3bn1/2p1pkp1/p1N2p1r/Pp1q2B1/R2P4/4Q2p/1P2PPb1/1N2KB1R b K - 1 16 ; Best move: b8c6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black knight at g8. Black pawn at c7, black pawn at e7, black king at f7 and black pawn at g7. Black pawn at a6, white knight at c6, black pawn at f6 and black rook at h6. White pawn at a5, black pawn at b5, black queen at d5 and white bishop at g5. White rook at a4 and white pawn at d4. White queen at e3 and black pawn at h3. White pawn at b2, white pawn at e2, white pawn at f2 and black bishop at g2. White knight at b1, 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 1. Full move number is 16. Black to move.