Author: Kai Lübke
Date: 03:56:27 06/15/98
Experimenting with Junior 4.6, I found bugs in the way the program handles the following test positions: Albillo 20: Ng4? with immediate "draw" though it's a mate in 9 (false KNNKP endgame knowledge) [I don't understand why Junior doesn't even *try* to search the position here.] Albillo 27: Be4 with immediate "mate in 2" though it's mate in 9 (doesn't see promotion to knight which prolongs mate) Killer 01 (8/5P1k/7p/6pP/5pP1/5PpK/6P1/8 w - - ): plays f8Q?? which is a stalemate. Does not see f8N! (for example) which easily wins for white => doesn't even consider underpromotion, just as if it didn't know it at all! --- Shep
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