Game 2, move 5: r_monk to move 6-4

[diane]

M1uUAwTg2zEHAA:MAGzAAAAEAAA

[r_monk]

I can't afford to hit loose 13/7 8/4*, would be too risky. I'm not that far behind in the race and if you would hit me I'm in gammon danger.
I would like to block the 9- or 10-point, so I think 8/2 6/2 might be best to play. It doesn't look nice, but none of the possibilities do.
Playing 13/3 will strip the 13 and reduce my chances to block the 9- or 10-point.
So 8/2 6/2 it will be...