q3kbnr/2p1p1Q1/rp1p2p1/pP3p1p/2N1PP1P/6P1/P1P3BN/1RB2K1R w k - 3 20
FEN state: q3kbnr/2p1p1Q1/rp1p2p1/pP3p1p/2N1PP1P/6P1/P1P3BN/1RB2K1R w k - 3 20 ; Best move: g7g6
The current state of the chess board is: Black queen at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at e7 and white queen at g7. Black rook at a6, black pawn at b6, black pawn at d6 and black pawn at g6. Black pawn at a5, white pawn at b5, black pawn at f5 and black pawn at h5. White knight at c4, white pawn at e4, white pawn at f4 and white pawn at h4. White pawn at g3. White pawn at a2, white pawn at c2, white bishop at g2 and white knight at h2. White rook at b1, white bishop at c1, white king at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 3. Full move number is 20. White to move.