r1b1kb1r/2p1q1p1/1pn2p1Q/p1P1pn1p/P2Pp3/NP3N2/4KBPP/R4BR1 b - - 3 23
FEN state: r1b1kb1r/2p1q1p1/1pn2p1Q/p1P1pn1p/P2Pp3/NP3N2/4KBPP/R4BR1 b - - 3 23 ; Best move: h8h6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black queen at e7 and black pawn at g7. Black pawn at b6, black knight at c6, black pawn at f6 and white queen at h6. Black pawn at a5, white pawn at c5, black pawn at e5, black knight at f5 and black pawn at h5. White pawn at a4, white pawn at d4 and black pawn at e4. White knight at a3, white pawn at b3 and white knight at f3. White king at e2, white bishop at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 23. Black to move.