r1bq2nr/p1ppk3/n4p1b/1p2P1p1/7p/PPP1PB1N/3N1PPP/R1BQKR2 w Q - 1 12
FEN state: r1bq2nr/p1ppk3/n4p1b/1p2P1p1/7p/PPP1PB1N/3N1PPP/R1BQKR2 w Q - 1 12 ; Best move: f3a8
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black king at e7. Black knight at a6, black pawn at f6 and black bishop at h6. Black pawn at b5, white pawn at e5 and black pawn at g5. Black pawn at h4. White pawn at a3, white pawn at b3, white pawn at c3, white pawn at e3, white bishop at f3 and white knight at h3. White knight at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. White queenside is the only castle move available. Half move number is 1. Full move number is 12. White to move.