1n2kb1r/1r5p/q1p1b3/pp1ppnp1/2B3P1/N2PpP1N/PBP1K2P/1R3R1Q b k - 0 20
FEN state: 1n2kb1r/1r5p/q1p1b3/pp1ppnp1/2B3P1/N2PpP1N/PBP1K2P/1R3R1Q b k - 0 20 ; Best move: h8g8
The current state of the chess board is: Black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black rook at b7 and black pawn at h7. Black queen at a6, black pawn at c6 and black bishop at e6. Black pawn at a5, black pawn at b5, black pawn at d5, black pawn at e5, black knight at f5 and black pawn at g5. White bishop at c4 and white pawn at g4. White knight at a3, white pawn at d3, black pawn at e3, white pawn at f3 and white knight at h3. White pawn at a2, white bishop at b2, white pawn at c2, white king at e2 and white pawn at h2. White rook at b1, white rook at f1 and white queen at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 20. Black to move.