rn1qk1nr/ppp3bp/5pp1/3pp2P/1PP3P1/P7/3PPP1R/RbBQKBN1 w Qkq - 0 9
FEN state: rn1qk1nr/ppp3bp/5pp1/3pp2P/1PP3P1/P7/3PPP1R/RbBQKBN1 w Qkq - 0 9 ; Best move: a1b1
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 knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at g7 and black pawn at h7. Black pawn at f6 and black pawn at g6. Black pawn at d5, black pawn at e5 and white pawn at h5. White pawn at b4, white pawn at c4 and white pawn at g4. White pawn at a3. White pawn at d2, white pawn at e2, white pawn at f2 and white rook at h2. White rook at a1, black bishop at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 9. White to move.