r2qkb2/2N1pppr/np1p1n2/6Bp/1p1P1N1P/2P2b2/P2KPPP1/1R1Q1B1R b q - 0 13
FEN state: r2qkb2/2N1pppr/np1p1n2/6Bp/1p1P1N1P/2P2b2/P2KPPP1/1R1Q1B1R b q - 0 13 ; Best move: d8c7
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black bishop at f8. White knight at c7, black pawn at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black knight at a6, black pawn at b6, black pawn at d6 and black knight at f6. White bishop at g5 and black pawn at h5. Black pawn at b4, white pawn at d4, white knight at f4 and white pawn at h4. White pawn at c3 and black bishop at f3. White pawn at a2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at b1, white queen at d1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 13. Black to move.