Say for instance, the opponent walks in with a pen filled with INVISIBLE INK, (i.e ink that disappears after an hour)
and switches one's own pen for said invisible ink pen,
and distracts the opponents attention for a moment
and rearranged the board into the 4 move mate?
If it's anything below GM level chess, there would be no real measures in place and
A sizeable prize fund could be thus walked off with.
(If the opponent shows the scoresheet as proof to the arbiter, uh oh, the invisible ink has dried)
What to do if something like this happens?
Invisible ink pens allow you to write things down that aren't immediately visible. (You have to use a reagent to make the letters visible.)
Anyone given a pen that didn't appear to create visible letters would be likely to immediately replace it.
Say for instance, the opponent walks in with a pen filled with INVISIBLE INK, (i.e ink that disappears after an hour)
and switches one's own pen for said invisible ink pen,
and distracts the opponents attention for a moment
and rearranged the board into the 4 move mate?
If it's anything below GM level chess, there would be no real measures in place and
A sizeable prize fund could be thus walked off with.
(If the opponent shows the scoresheet as proof to the arbiter, uh oh, the invisible ink has dried)
What to do if something like this happens?