rnbqkb2/p1p1p1pr/5n1p/1P1p1p2/1P1P4/4P2N/2P1KPPP/RNBQ1B1R b q - 0 9
FEN state: rnbqkb2/p1p1p1pr/5n1p/1P1p1p2/1P1P4/4P2N/2P1KPPP/RNBQ1B1R b q - 0 9 ; Best move: g7g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at g7 and black rook at h7. Black knight at f6 and black pawn at h6. White pawn at b5, black pawn at d5 and black pawn at f5. White pawn at b4 and white pawn at d4. White pawn at e3 and white knight at h3. White pawn at c2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 9. Black to move.