Author: Johanes Suhardjo
Date: 10:13:38 01/26/98
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First of all, sorry for the slow response. I don't have a real internet access in the week end. Bob is right, I got the wrong position. However, I should mention that both crafty 's "setboard" and my "fen" commands give White King at a2 when parsing 8/k/3p/p2P1p/P2P1P/16/K w - - 0 1. ^^ Both commands get the right board after 8/k/3p/p2P1p/P2P1P/8/8/K w - - 0 1. With the correct board, crafty-11.13 solved it in 19 plies in 9 seconds, crafty-14.4 in 19 plies in .37 seconds. Both gnuchess-4.75 and my program got stuck at ply 19. Gnuchess got there after 1136132 nodes in 62 seconds and my program got there after 24920 nodes in 2 seconds. Not surprising, my program is based on an older version of gnuchess, so both are likely to have the same problems. Since Bruce said it is likely a "horrible bug", I think I will spend some time fixing it before playing with other ideas. With this wonderful Computer-Chess Club, I'll appreciate any help from you gurus. On January 23, 1998 at 22:31:22, Stuart Cracraft wrote: >I think you're having a problem other than the number of slots. >What is your replacement strategy for how table entries get >overwritten? It rehashes linearly up to the next 6 slots. If there's a conflict, the entry with deeper search is kept, if the depth is the same, the newer entry is kept where the age of an entry is determined by the node count. Johanes Suhardjo (johanes@farida.cc.nd.edu) -- The older a man gets, the farther he had to walk to school as a boy.
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