rn2kb1r/4pp2/p1pp1Q2/q5pp/PNpP2P1/2N1P2P/1P3P2/R1BK1bR1 w q - 0 24
FEN state: rn2kb1r/4pp2/p1pp1Q2/q5pp/PNpP2P1/2N1P2P/1P3P2/R1BK1bR1 w q - 0 24 ; Best move: f6h8
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at e7 and black pawn at f7. Black pawn at a6, black pawn at c6, black pawn at d6 and white queen at f6. Black queen at a5, black pawn at g5 and black pawn at h5. White pawn at a4, white knight at b4, black pawn at c4, white pawn at d4 and white pawn at g4. White knight at c3, white pawn at e3 and white pawn at h3. White pawn at b2 and white pawn at f2. White rook at a1, white bishop at c1, white king at d1, black bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 24. White to move.