<lots of snippage>
________________________________ From: Daniel Shawul <[email protected]> > I am having problems making my engine play a decent game on 19x19 board. Some >KGS games exposed the following problems. > 2) My second problem concerns use of progressive widening/unpruning which > looks >like a must to have on 19x19. The problem I have is with the move ordering... If I tell it to moves on the 3rd line from the edge are good ones, it continually puts its stones on that line (hence forming a square), while the opponent controls the centre and also cuts some parts of the 3rd line. Perhaps some probabilistic ordering, rather than a fixed preference for the 3rd line? That is, a sort of a lottery which favors the 3rd line ( say 80% of the time ) but does not give it 100% of the slots every time.
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