r3k2r/pppb3p/8/2B1npp1/7P/N1PP3B/PP2P2P/R2K2NR b kq - 4 16
FEN state: r3k2r/pppb3p/8/2B1npp1/7P/N1PP3B/PP2P2P/R2K2NR b kq - 4 16 ; Best move: d7c6
The current state of the chess board is: Black rook at a8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7 and black pawn at h7. White bishop at c5, black knight at e5, black pawn at f5 and black pawn at g5. White pawn at h4. White knight at a3, white pawn at c3, white pawn at d3 and white bishop at h3. White pawn at a2, white pawn at b2, white pawn at e2 and white pawn at h2. White rook at a1, white king at d1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 4. Full move number is 16. Black to move.