rnb1kbr1/p2pnppp/1pp1p3/4q3/5P2/P1PP2P1/1PQKPN1P/RNB2B1R b q - 7 10
FEN state: rnb1kbr1/p2pnppp/1pp1p3/4q3/5P2/P1PP2P1/1PQKPN1P/RNB2B1R b q - 7 10 ; Best move: e5c7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at d7, black knight at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at c6 and black pawn at e6. Black queen at e5. White pawn at f4. White pawn at a3, white pawn at c3, white pawn at d3 and white pawn at g3. White pawn at b2, white queen at c2, white king at d2, white pawn at e2, white knight at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 7. Full move number is 10. Black to move.