rnbq1b1r/3p1k2/4pn2/Pp3ppp/P1pN4/B7/R1PPPPPP/1N1QKB1R w K - 3 12
FEN state: rnbq1b1r/3p1k2/4pn2/Pp3ppp/P1pN4/B7/R1PPPPPP/1N1QKB1R w K - 3 12 ; Best move: a3f8
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 bishop at f8 and black rook at h8. Black pawn at d7 and black king at f7. Black pawn at e6 and black knight at f6. White pawn at a5, black pawn at b5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4, black pawn at c4 and white knight at d4. White bishop at a3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 3. Full move number is 12. White to move.