rn1qkb1r/p1p1p3/1p1p1ppp/3n1b2/1PP1PPP1/B2P3P/P7/RN1QKBNR w KQkq - 0 9
FEN state: rn1qkb1r/p1p1p3/1p1p1ppp/3n1b2/1PP1PPP1/B2P3P/P7/RN1QKBNR w KQkq - 0 9 ; Best move: c4d5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at e7. Black pawn at b6, black pawn at d6, black pawn at f6, black pawn at g6 and black pawn at h6. Black knight at d5 and black bishop at f5. White pawn at b4, white pawn at c4, white pawn at e4, white pawn at f4 and white pawn at g4. White bishop at a3, white pawn at d3 and white pawn at h3. White pawn at a2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1, 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 0. Full move number is 9. White to move.