r1b2b1r/1ppp1k2/p3Pq1p/PnPQ4/6P1/2N2N1P/1P2B3/1R2K2R b K - 0 23
FEN state: r1b2b1r/1ppp1k2/p3Pq1p/PnPQ4/6P1/2N2N1P/1P2B3/1R2K2R b K - 0 23 ; Best move: f6e6
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7 and black king at f7. Black pawn at a6, white pawn at e6, black queen at f6 and black pawn at h6. White pawn at a5, black knight at b5, white pawn at c5 and white queen at d5. White pawn at g4. White knight at c3, white knight at f3 and white pawn at h3. White pawn at b2 and white bishop at e2. White rook at b1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 23. Black to move.