2bq2nr/pr1p1kp1/np3p1p/1P1Pp3/1Pp4P/5NPB/1BP1PP2/RN1QK2R b KQ - 0 13
FEN state: 2bq2nr/pr1p1kp1/np3p1p/1P1Pp3/1Pp4P/5NPB/1BP1PP2/RN1QK2R b KQ - 0 13 ; Best move: d7d6
The current state of the chess board is: Black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7, black rook at b7, black pawn at d7, black king at f7 and black pawn at g7. Black knight at a6, black pawn at b6, black pawn at f6 and black pawn at h6. White pawn at b5, white pawn at d5 and black pawn at e5. White pawn at b4, black pawn at c4 and white pawn at h4. White knight at f3, white pawn at g3 and white bishop at h3. White bishop at b2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 13. Black to move.