2bqk2r/r2ppp2/ppp3pp/1P1N4/4P1n1/P2P1N1P/1bP1KP1R/R1BQ3B w k - 1 16
FEN state: 2bqk2r/r2ppp2/ppp3pp/1P1N4/4P1n1/P2P1N1P/1bP1KP1R/R1BQ3B w k - 1 16 ; Best move: c1b2
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black rook at a7, black pawn at d7, black pawn at e7 and black pawn at f7. Black pawn at a6, black pawn at b6, black pawn at c6, black pawn at g6 and black pawn at h6. White pawn at b5 and white knight at d5. White pawn at e4 and black knight at g4. White pawn at a3, white pawn at d3, white knight at f3 and white pawn at h3. Black bishop at b2, white pawn at c2, white king at e2, white pawn at f2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1 and white bishop at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 16. White to move.