Guardian Prize Crossword Saturday September 9Th 2017

[Tilly2]

5d
10 perhaps more certain to come across fellow boarder. (10)

10 is 'Oboes'

I have ???d?u?f?s. The 'u' may be incorrect.

[Lie-in King]

5d Windsurfer - 'wind' (oboes) + 'surer' (across) 'f(ellow)'

[Tilly2]

Thank you, L-I K.

[Lie-in King]

You're welcome, Tilly :-)

[Tilly2]

K-I K, while you're there, is 9 across Toscanini?

[Toorak]

Yes

Tosca (opera) ni (in reversed) ni (n Ireland)

[Lie-in King]

It is - 'Tosca' (opera) + 'in' (back) + 'N(orthern) I(reland)' (province)

[Tilly2]

Thank you both.

That's unjammed a few. I may be back :-)

[Indianan]

Windsurfer