1rb2b1r/1pqp4/3pk3/p1P3pp/PP3pnB/5P2/3RP1BP/2nQK1NR w K - 1 23
FEN state: 1rb2b1r/1pqp4/3pk3/p1P3pp/PP3pnB/5P2/3RP1BP/2nQK1NR w K - 1 23 ; Best move: g1h3
The current state of the chess board is: Black rook at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black queen at c7 and black pawn at d7. Black pawn at d6 and black king at e6. Black pawn at a5, white pawn at c5, black pawn at g5 and black pawn at h5. White pawn at a4, white pawn at b4, black pawn at f4, black knight at g4 and white bishop at h4. White pawn at f3. White rook at d2, white pawn at e2, white bishop at g2 and white pawn at h2. Black knight at c1, 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 1. Full move number is 23. White to move.