It was my fault when I destroyed a pair of the generic P6100 200MHz probes.
I did not check to see the P6100 derating curve is about 4 times lower
at 14MHz, than the (standard for scope) Instek GTP-200B-4 200 MHz which are rated from the curve: 100 [Vdc+Vpk] @ 14MHz
As there are no thermal time curves, I would answer you question in the conservative, meaning to stay below the curve even for intermittent pulse.
I since spent a bit more on a pair of Keysight N2140A 200 MHz.
The quick start guide does not have a curve, just "10:1 - 300V rms CAT II"