Author: Terry McCracken
Date: 13:55:53 03/06/02
Go up one level in this thread
On March 06, 2002 at 15:59:21, Robert Hyatt wrote: >On March 06, 2002 at 13:55:14, Terry McCracken wrote: > >>On March 06, 2002 at 13:09:05, Robert Hyatt wrote: >> >>>On March 06, 2002 at 11:20:17, Terry McCracken wrote: >>> >>>>[D]8/8/8/8/8/6P1/6k1/4KR1R w >>>> >>>> >>>>Mate in 3 >>>> >>>>Terry >>> >>> >>>This is a mate in 4, not a mate in 3, as confirmed by EGTBs... >> >>Dr. Hyatt with all due respect, EGTBs will _not_ help you with this type >>of problem. EGTBs look at it as an endgame where it's assumed the King and both >>Rooks have been moved. Maybe EGTBs can be adjusted for this situation? >> >>Castling is the correct solution, which forces mate in 3. >> >>BTW CM8000 in mate mode or in normal mode will find mate in 3 instantly! >> >>This problem created 145 years ago by Samuel Lloyd when he was not yet 16 years >>of age, is still considered one of the most famous problems in chess history. >> >>http://www.chessbase.com/puzzle/puzzle9/puzz9-6a.htm >> >>The solution can be found at this link. >> >>http://www.chessbase.com/puzzle/puzzle9/games/p9_6.htm >> >>Regards, >> Terry McCracken > > >Sorry, but if you check the +EPD+ posted for the position, there is _no_ >castling possible. Which means this is a simple mate in 4 and the EGTB >results are perfect. You've got to be joking!? If it's the fault of how I set the diagram, please forgive me! Forget FEN, Forget EPD and look at it as a _position only_ with the only clue Mate in 3! I'll check the rules on what is or is not needed at the end of the FEN. But really, you must have understood my intent and that this _position_ forgeting the *Rule Base* for FEN and or EPD is a mate in 3? Now try your EGTBs with the castling rule, thanks! Terry
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