Author: Robert Hyatt
Date: 18:08:37 03/17/01
Go up one level in this thread
On March 17, 2001 at 12:21:45, Sune Larsson wrote: > > [D]8/2R5/k7/P7/2PK4/8/1P2r3/8 w - - 0 1 > > > This position was sent to me just two hours ago (thanks!) > White has a won position but must avoid the last trap, > which is 1.b4?? and a draw. The programs I have tried > sees this but in different speed. (PIII 800) > > Deep Fritz 0 sec > Nimzo 8 2 " > Hiarcs 7.32 2 " > Crafty 18.03 20 " > Fritz 5.32 48 " > > > Test: 1) Does your program realize that 1.b4?? is a draw? > 2) How much time needed? > > Sune I am trying to understand your question. On my PIII/750 notebook, crafty changes from b4 to Kc3 after 4 seconds... and never considers b4 again... If I play b4 myself, it takes .8 seconds to get a score of 0.00... Not sure why yours took 20 seconds to see that...
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