r1bqnbnr/5kpp/2ppp3/3P4/BP2P1pP/2P5/P4P2/RNBQK1NR b KQ - 0 13
FEN state: r1bqnbnr/5kpp/2ppp3/3P4/BP2P1pP/2P5/P4P2/RNBQK1NR b KQ - 0 13 ; Best move: c6d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black knight at e8, black bishop at f8, black knight at g8 and black rook at h8. Black king at f7, black pawn at g7 and black pawn at h7. Black pawn at c6, black pawn at d6 and black pawn at e6. White pawn at d5. White bishop at a4, white pawn at b4, white pawn at e4, black pawn at g4 and white pawn at h4. White pawn at c3. White pawn at a2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 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.