rnbqkb2/2ppppr1/Q7/1p3npP/1PP5/5P1N/P2PP2P/RNB1KB1R w KQq - 1 10
FEN state: rnbqkb2/2ppppr1/Q7/1p3npP/1PP5/5P1N/P2PP2P/RNB1KB1R w KQq - 1 10 ; Best move: a6a8
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 bishop at f8. Black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black rook at g7. White queen at a6. Black pawn at b5, black knight at f5, black pawn at g5 and white pawn at h5. White pawn at b4 and white pawn at c4. White pawn at f3 and white knight at h3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.