2b1kb2/r2pp1p1/2nP4/1p3pPn/p4B2/NQ6/PPP1PP2/1R2KBNR w K - 1 18
FEN state: 2b1kb2/r2pp1p1/2nP4/1p3pPn/p4B2/NQ6/PPP1PP2/1R2KBNR w K - 1 18 ; Best move: b3f3
The current state of the chess board is: Black bishop at c8, black king at e8 and black bishop at f8. Black rook at a7, black pawn at d7, black pawn at e7 and black pawn at g7. Black knight at c6 and white pawn at d6. Black pawn at b5, black pawn at f5, white pawn at g5 and black knight at h5. Black pawn at a4 and white bishop at f4. White knight at a3 and white queen at b3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 18. White to move.