2b1kbn1/rp6/n2ppp1r/p1q3p1/1N1P2Pp/5P1N/PPP1PB1P/2RQKB1R w K - 0 16
FEN state: 2b1kbn1/rp6/n2ppp1r/p1q3p1/1N1P2Pp/5P1N/PPP1PB1P/2RQKB1R w K - 0 16 ; Best move: d4c5
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8 and black knight at g8. Black rook at a7 and black pawn at b7. Black knight at a6, black pawn at d6, black pawn at e6, black pawn at f6 and black rook at h6. Black pawn at a5, black queen at c5 and black pawn at g5. White knight at b4, white pawn at d4, white pawn at g4 and black pawn at h4. White pawn at f3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2, white bishop at f2 and white pawn at h2. White rook at c1, 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 0. Full move number is 16. White to move.