r3kbnr/pb1q4/1np1p3/1PP2pPp/1PNpP1P1/2BP1N2/2R4P/2Q1KB1R w K - 0 24
FEN state: r3kbnr/pb1q4/1np1p3/1PP2pPp/1PNpP1P1/2BP1N2/2R4P/2Q1KB1R w K - 0 24 ; Best move: c4e5
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7 and black queen at d7. Black knight at b6, black pawn at c6 and black pawn at e6. White pawn at b5, white pawn at c5, black pawn at f5, white pawn at g5 and black pawn at h5. White pawn at b4, white knight at c4, black pawn at d4, white pawn at e4 and white pawn at g4. White bishop at c3, white pawn at d3 and white knight at f3. White rook at c2 and white pawn at h2. White queen at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 24. White to move.