1rbk1bn1/1p1p1pq1/1N3r2/p1P4p/2PPpn1P/PR1BP3/5PP1/3QK1NR w K - 8 22
FEN state: 1rbk1bn1/1p1p1pq1/1N3r2/p1P4p/2PPpn1P/PR1BP3/5PP1/3QK1NR w K - 8 22 ; Best move: d3e4
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at d8, black bishop at f8 and black knight at g8. Black pawn at b7, black pawn at d7, black pawn at f7 and black queen at g7. White knight at b6 and black rook at f6. Black pawn at a5, white pawn at c5 and black pawn at h5. White pawn at c4, white pawn at d4, black pawn at e4, black knight at f4 and white pawn at h4. White pawn at a3, white rook at b3, white bishop at d3 and white pawn at e3. White pawn at f2 and white pawn at g2. White queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 8. Full move number is 22. White to move.