rnbqk2r/pp1p3p/2p2ppn/2b1P3/N1PP4/5N2/PP1BP1PP/R2QKB1R w KQkq - 3 9
FEN state: rnbqk2r/pp1p3p/2p2ppn/2b1P3/N1PP4/5N2/PP1BP1PP/R2QKB1R w KQkq - 3 9 ; Best move: a4c5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7 and black pawn at h7. Black pawn at c6, black pawn at f6, black pawn at g6 and black knight at h6. Black bishop at c5 and white pawn at e5. White knight at a4, white pawn at c4 and white pawn at d4. White knight at f3. White pawn at a2, white pawn at b2, white bishop at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, 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 3. Full move number is 9. White to move.