Author: Robert Hyatt
Date: 12:04:58 08/30/99
Go up one level in this thread
On August 30, 1999 at 10:48:18, Chris Carson wrote: >OK, Here is my crafty.rc file: > >log on >learn 000 >hash=6M >hashp=2M >computer >book on >book random 1 >book width 3 >exit > >When I use Crafty 16.x with Winboard 4.03 >with the book.bin/books.bin that Bob built everything >is fine. Crafty uses the book moves. I was >trying to build Small.txt (renamed to small.pgn). > >When I use the small book that I built, Crafty leaves >book quickly (1.e4, 1.e5, 2.nf3, out of book). small is _far_ too narrow with hardly any duplicates. It was the text we used way back in the early Cray Blitz days, and has almost all of MCO10 hand-typed, plus some MCO11 and other stuff as well. But there are not many duplicate moves, which means they all look very suspicious to crafty. I probably ought to can 'small' as it is really the wrong king of book file to use with the current code, which depends on frequency analysis to select lines... > >Here is the log from my book create: > >book learning disabled >result learning disabled >position learning disabled >hash table memory = 6M bytes. >pawn hash table memory = 2M bytes. >playing a computer! >book file enabled. >choose from book moves randomly (using weights.) >choose from 3 best moves. > > >Crafty v16.6 > >White(1): book create small.pgn 60 >ERROR! move 7: be7 is illegal (line 1634) >ERROR! move 7: be7 is illegal (line 1637) >ERROR! move 6: bd7 is illegal (line 1640) >ERROR! move 4: bd7 is illegal (line 1643) >ERROR! move 7: bc6 is illegal (line 1646) >ERROR! move 6: be7 is illegal (line 1649) >ERROR! move 6: be7 is illegal (line 1652) >ERROR! move 3: bg5 is illegal (line 1655) >ERROR! move 3: bg5 is illegal (line 1659) >ERROR! move 3: bg5 is illegal (line 1663) >ERROR! move 3: bg5 is illegal (line 1667) >ERROR! move 3: bg5 is illegal (line 1671) >ERROR! move 3: bg5 is illegal (line 1674) >ERROR! move 3: bg5 is illegal (line 1678) > > >parsed 137608 moves (4658 games). >found 14 errors during parsing. >discarded 0 moves (maxply=60). >discarded 0 moves (minplayed=0). >discarded 0 moves (win/lose=0.0%). >book contains 52012 unique positions. >deepest book line was 60 plies. >longest cluster of moves was 17. >time used: 23.97 cpu 23.97 elapsed. >White(1): books create start.pgn 60 > > >parsed 135 moves (34 games). >found 0 errors during parsing. >discarded 0 moves (maxply=60). >discarded 0 moves (minplayed=0). >discarded 0 moves (win/lose=0.0%). >book contains 71 unique positions. >deepest book line was 8 plies. >longest cluster of moves was 9. >time used: 0.10 cpu 0.10 elapsed. >White(1): quit >execution complete. > >Any suggestions. Guess it has been a while since >I built a Crafty Book. :) > >Best Regards, >Chris Carson
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