Author: Steve Lim
Date: 03:33:59 03/03/00
Go up one level in this thread
On March 03, 2000 at 00:20:35, Jeremiah Penery wrote: >On March 03, 2000 at 00:19:03, Jeremiah Penery wrote: > >>On March 02, 2000 at 19:12:55, Pete Galati wrote: >> >>>On March 02, 2000 at 10:11:50, Shep wrote: >>> >>>>Critical position: >>>>[D]r1b2rk1/1pq2pbp/p2pp1p1/4n3/2P1PBn1/2N5/PPBNQPPP/R2R2K1 b - - 0 14; bm Nxf2; >>>>id Shep 2000.01 >>>> >>>>14...Nxf2!! >>>> >>>>The results from the programs I tested (PIII-550): >>>> >>>>Junior 6.0: 0:55, +0,35 >>>>Deep Junior 6.0a: 0:59, +0,32 >>>>Nimzo 7.32: 6:00, +0,40 >>>>Hiarcs 7.32: 8:19, +0,06 >>>>Fritz 6.0a: >10:00 >>>> >>>>--- >>>>Shep >>> >>>Keep in mind this is on my slow 90mhz machine, but I could not get Crafty to >>>find Nxf2 in analyze mode, so I fed it the move and annotated the game (cut >>>short at 14. ...Nxf2) and also below is the game log. >> >>On that machine, Crafty will probably take about 30 minutes to find Nxf2. At >>least 15 minutes, anyway. I saw that you only searched it for one minute - of >>course this will not be long enough. Even on the PIII-550, J6 barely found it >>in under a minute. > >I missed something. You let it search for 15 minutes, but were only at depth 10. > Crafty takes to around ply 13-14 to find this. I asked Bob (hyatt) to check this out, apparently it doesn't like Nxf2 even at ply 15 on the xeons. Steve.
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.