rqb3n1/p2kp2r/2np1b1B/7p/1pPQ1PP1/PP5P/2R1p1B1/1N2K1NR w K - 2 20
FEN state: rqb3n1/p2kp2r/2np1b1B/7p/1pPQ1PP1/PP5P/2R1p1B1/1N2K1NR w K - 2 20 ; Best move: g2c6
The current state of the chess board is: Black rook at a8, black queen at b8, black bishop at c8 and black knight at g8. Black pawn at a7, black king at d7, black pawn at e7 and black rook at h7. Black knight at c6, black pawn at d6, black bishop at f6 and white bishop at h6. Black pawn at h5. Black pawn at b4, white pawn at c4, white queen at d4, white pawn at f4 and white pawn at g4. White pawn at a3, white pawn at b3 and white pawn at h3. White rook at c2, black pawn at e2 and white bishop at g2. White knight at b1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 20. White to move.