r1b1k2r/1ppp1p1p/2nQ3n/p3P1q1/6P1/b1P5/PP2PP1P/RN2KBNR w KQkq - 0 9
FEN state: r1b1k2r/1ppp1p1p/2nQ3n/p3P1q1/6P1/b1P5/PP2PP1P/RN2KBNR w KQkq - 0 9 ; Best move: b1a3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black knight at c6, white queen at d6 and black knight at h6. Black pawn at a5, white pawn at e5 and black queen at g5. White pawn at g4. Black bishop at a3 and white pawn at c3. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, 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.