1nb1kb1r/3qn2p/rp1p2p1/pPp2p2/P1P1N2P/3PPP1N/3K2PR/2R1BB2 w k - 1 22
FEN state: 1nb1kb1r/3qn2p/rp1p2p1/pPp2p2/P1P1N2P/3PPP1N/3K2PR/2R1BB2 w k - 1 22 ; Best move: e4f6
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black queen at d7, black knight at e7 and black pawn at h7. Black rook at a6, black pawn at b6, black pawn at d6 and black pawn at g6. Black pawn at a5, white pawn at b5, black pawn at c5 and black pawn at f5. White pawn at a4, white pawn at c4, white knight at e4 and white pawn at h4. White pawn at d3, white pawn at e3, white pawn at f3 and white knight at h3. White king at d2, white pawn at g2 and white rook at h2. White rook at c1, white bishop at e1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 1. Full move number is 22. White to move.