Author: John Merlino
Date: 16:20:09 02/25/01
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On February 25, 2001 at 17:01:25, Chessfun wrote: > >On checking the pgn of game 10 of my Valentines Tourney >between Fritz 6 (12-16-2000) and Junior 6a, I came across >the following ending. > >This is the position after 65....h5 > >[D]8/5r2/6k1/3R1p1p/5P1p/3B1K2/8/b7 w > >Fritz white played 66. Rxf5 eval as -0.28/14, then the very following >move scored -5.09/17. So at some point it must have seen that the resultant >position after the rook comes off is drawn to have played 66. Rxf5. But then >later scores it as a large -. As can be seen from the pgn's Junior for a long >time 70 odd moves felt itself as more than +5.00 wheras Fritz 6 after the rook >came off knew it was drawn. > >Junior's pgn followed by Fritz 6 pgn. >Note; Junior's pgn scores show - minus as it is black. > >Sarah. CM8000 also sees it as a "draw": Time Depth Score Positions Moves 0:00 4/6 -0.08 22258 1. Rxf5 Rxf5 2. Bxf5+ Kxf5 3. Kg2 Kxf4 0:00 5/7 -0.08 70149 1. Rxf5 Rxf5 2. Bxf5+ Kxf5 3. Kg2 Kxf4 0:02 6/8 -0.08 220965 1. Rxf5 Rxf5 2. Bxf5+ Kxf5 3. Kg2 Kxf4 0:08 7/9 -0.08 861334 1. Rxf5 Rxf5 2. Bxf5+ Kxf5 3. Kg2 Kxf4 4. Kh2 Bf6 0:19 8/10 -0.08 2089741 1. Rxf5 Rxf5 2. Bxf5+ Kxf5 3. Kg2 Kxf4 4. Kh2 Bf6 0:59 9/11 -0.08 6317424 1. Rxf5 Rxf5 2. Bxf5+ Kxf5 3. Kg2 Kxf4 4. Kh2 Bf6 jm
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