r2qkbnr/2Bb1p2/p4n1p/1pppp1p1/8/PP1PPQ1N/2PN1PPP/R3KB1R w KQkq - 0 13
FEN state: r2qkbnr/2Bb1p2/p4n1p/1pppp1p1/8/PP1PPQ1N/2PN1PPP/R3KB1R w KQkq - 0 13 ; Best move: c7d8
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. White bishop at c7, black bishop at d7 and black pawn at f7. Black pawn at a6, black knight at f6 and black pawn at h6. Black pawn at b5, black pawn at c5, black pawn at d5, black pawn at e5 and black pawn at g5. White pawn at a3, white pawn at b3, white pawn at d3, white pawn at e3, white queen at f3 and white knight at h3. White pawn at c2, white knight at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 13. White to move.