r4b1r/pk2n2p/np1p1pp1/2pP4/2PQ3P/B1N1Pbp1/P2KN3/R4B1R w - - 0 24
FEN state: r4b1r/pk2n2p/np1p1pp1/2pP4/2PQ3P/B1N1Pbp1/P2KN3/R4B1R w - - 0 24 ; Best move: d4f6
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at a7, black king at b7, black knight at e7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at d6, black pawn at f6 and black pawn at g6. Black pawn at c5 and white pawn at d5. White pawn at c4, white queen at d4 and white pawn at h4. White bishop at a3, white knight at c3, white pawn at e3, black bishop at f3 and black pawn at g3. White pawn at a2, white king at d2 and white knight at e2. White rook at a1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 24. White to move.