Author: Aivaras Juzvikas
Date: 03:29:13 04/03/04
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On April 03, 2004 at 06:21:51, Vasik Rajlich wrote: >On April 03, 2004 at 04:02:57, Aivaras Juzvikas wrote: > >>i have got this problem here, check extention explodes in the endgame pawns + >>rook or queen, all these open files make it possible to check endlessly. how to >>restrict this? i added smth like this: if ply > depthtoreach + 4 then dont >>extend, where depthtoreach is the depth im searching to. but this is ofcourse >>not very good, because i still get those check extentions where its impossible >>to mate anyway. how did u solve this problem? an idea would be to store info >>into transposition table when not to extend, but how to find that out? > >Are you extending checks, check evasions, or both? > >The third option is quite appealing, but there are some issues. :-) > >Cheers, >Vas when side to move in in check i extend, so i guess it would be a check evasion
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