3k1bnr/1p2p3/2p5/r1npPB1Q/pqP2pNP/PR6/1B1P3P/4K1NR w K - 2 22
FEN state: 3k1bnr/1p2p3/2p5/r1npPB1Q/pqP2pNP/PR6/1B1P3P/4K1NR w K - 2 22 ; Best move: b3b4
The current state of the chess board is: Black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7 and black pawn at e7. Black pawn at c6. Black rook at a5, black knight at c5, black pawn at d5, white pawn at e5, white bishop at f5 and white queen at h5. Black pawn at a4, black queen at b4, white pawn at c4, black pawn at f4, white knight at g4 and white pawn at h4. White pawn at a3 and white rook at b3. White bishop at b2, white pawn at d2 and white pawn at h2. 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 2. Full move number is 22. White to move.