rnb1kb1r/p2qpppn/7p/1ppp4/N2PP3/4B3/PPP1NPPP/1R1QKB1R w Kkq - 8 9
FEN state: rnb1kb1r/p2qpppn/7p/1ppp4/N2PP3/4B3/PPP1NPPP/1R1QKB1R w Kkq - 8 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 king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black queen at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black knight at h7. Black pawn at h6. Black pawn at b5, black pawn at c5 and black pawn at d5. White knight at a4, white pawn at d4 and white pawn at e4. White bishop at e3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 8. Full move number is 9. White to move.