r3kb2/3b4/n5pn/pppPpp1r/Pq2PP1P/1P3R1N/1R1P4/1NBQKB2 w q - 5 22
FEN state: r3kb2/3b4/n5pn/pppPpp1r/Pq2PP1P/1P3R1N/1R1P4/1NBQKB2 w q - 5 22 ; Best move: b1c3
The current state of the chess board is: Black rook at a8, black king at e8 and black bishop at f8. Black bishop at d7. Black knight at a6, black pawn at g6 and black knight at h6. Black pawn at a5, black pawn at b5, black pawn at c5, white pawn at d5, black pawn at e5, black pawn at f5 and black rook at h5. White pawn at a4, black queen at b4, white pawn at e4, white pawn at f4 and white pawn at h4. White pawn at b3, white rook at f3 and white knight at h3. White rook at b2 and white pawn at d2. White knight at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 5. Full move number is 22. White to move.