2r2br1/p1pkp1pp/1p1p1p1B/4nP2/3P2PP/N1Q2P2/P3BN2/R3K2n b Q - 0 23
FEN state: 2r2br1/p1pkp1pp/1p1p1p1B/4nP2/3P2PP/N1Q2P2/P3BN2/R3K2n b Q - 0 23 ; Best move: g7h6
The current state of the chess board is: Black rook at c8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at d6, black pawn at f6 and white bishop at h6. Black knight at e5 and white pawn at f5. White pawn at d4, white pawn at g4 and white pawn at h4. White knight at a3, white queen at c3 and white pawn at f3. White pawn at a2, white bishop at e2 and white knight at f2. White rook at a1, white king at e1 and black knight at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 23. Black to move.