rnb1k2r/8/p1pbp3/1Pp5/4p1pR/6P1/qP1PPK2/1NBQ1B2 b kq - 0 23
FEN state: rnb1k2r/8/p1pbp3/1Pp5/4p1pR/6P1/qP1PPK2/1NBQ1B2 b kq - 0 23 ; Best move: h8f8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a6, black pawn at c6, black bishop at d6 and black pawn at e6. White pawn at b5 and black pawn at c5. Black pawn at e4, black pawn at g4 and white rook at h4. White pawn at g3. Black queen at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white king at f2. White knight at b1, white bishop at c1, white queen at d1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 23. Black to move.