4k1nr/r1pp3p/p1P1p1p1/P2P4/1pP1bp2/6Pq/1P3P2/RNBQKBNR b k - 0 23
FEN state: 4k1nr/r1pp3p/p1P1p1p1/P2P4/1pP1bp2/6Pq/1P3P2/RNBQKBNR b k - 0 23 ; Best move: h3h1
The current state of the chess board is: Black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black pawn at d7 and black pawn at h7. Black pawn at a6, white pawn at c6, black pawn at e6 and black pawn at g6. White pawn at a5 and white pawn at d5. Black pawn at b4, white pawn at c4, black bishop at e4 and black pawn at f4. White pawn at g3 and black queen at h3. White pawn at b2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 23. Black to move.