Author: Ed Schröder
Date: 09:02:53 03/03/00
Go up one level in this thread
On March 03, 2000 at 06:33:59, Steve Lim wrote: >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. I am not conviced Nxf2 is the best move in this position. Ed
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