r2qkb1r/Nppbppp1/2n5/p2p3p/PPP4P/B3n2B/3PPP2/RQ2K1NR w KQkq - 6 13
FEN state: r2qkb1r/Nppbppp1/2n5/p2p3p/PPP4P/B3n2B/3PPP2/RQ2K1NR w KQkq - 6 13 ; Best move: a7c6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. White knight at a7, black pawn at b7, black pawn at c7, black bishop at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at c6. Black pawn at a5, black pawn at d5 and black pawn at h5. White pawn at a4, white pawn at b4, white pawn at c4 and white pawn at h4. White bishop at a3, black knight at e3 and white bishop at h3. White pawn at d2, white pawn at e2 and white pawn at f2. White rook at a1, white queen at b1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 6. Full move number is 13. White to move.