rnb1kb2/6r1/1pn5/ppPp1ppp/QP1Pp2P/P3P3/3KNP1R/R1B4q b q - 0 23
FEN state: rnb1kb2/6r1/1pn5/ppPp1ppp/QP1Pp2P/P3P3/3KNP1R/R1B4q b q - 0 23 ; Best move: h1h2
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 bishop at f8. Black rook at g7. Black pawn at b6 and black knight at c6. Black pawn at a5, black pawn at b5, white pawn at c5, black pawn at d5, black pawn at f5, black pawn at g5 and black pawn at h5. White queen at a4, white pawn at b4, white pawn at d4, black pawn at e4 and white pawn at h4. White pawn at a3 and white pawn at e3. White king at d2, white knight at e2, white pawn at f2 and white rook at h2. White rook at a1, white bishop at c1 and black queen at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 23. Black to move.