Author: Pete Galati
Date: 11:44:53 01/24/01
Go up one level in this thread
On January 24, 2001 at 11:27:35, Paul wrote: >On January 24, 2001 at 11:20:18, Pete Galati wrote: > >>Yeah, mate in 18 and yet it found c6d6 in 0 seconds? I wonder if this was >>related to my editing mistake. > >Probably endgame tables? Happend to mine too until I switched them off. > >>I don't know, Comet's not a stump puller, at least not on my computer. I'll >>have to try to run those in Crafty. I wonder if I can get 96mb hashtables using >>a Dos Crafty or if cwsdpmi would blow a gasket trying that. > >It's amazing how strong programs are nowadays! I'm glad someone invented epd >and I don't have to setup the positions by hand only to find it solving the >thing in .03 seconds :) > >Paul Ok, with a fixed epd (this section): r1br4/1p2npkp/3Bpbp1/pqp5/2N1R3/1P1P1QP1/1PP2PBP/R5K1 w - - bm Qxf6+; id "10"; 3B4/7p/6pP/6Pk/1pR4p/3K1b1P/1P3p2/5B2 w - - bm Re4; id "11"; 8/8/8/8/8/1QKp4/pp2bN2/b1k5 w - - bm Qd1+; id "12"; 4k3/8/4K3/8/4N3/4B3/3P1P2/8 w - - bm Bc5; id "13"; 8/8/2Rp4/B7/5K2/3k4/8/3B4 w - - bm Bc3; id "14"; 8/4K3/4N3/8/4kP2/1P2n2P/4Q3/8 w - - bm Ke8; id "15"; I ran a batch file that only crunched numbers on those ones, and it spit out this: Comet V B.28 Stil: selective search Hash-Tab:56916K Datei: mate2 Wed Jan 24 10:55:10 2001 10: score: +M7 Nodes/Sec: 237556 [10] f3f6 in 0:49 [8] 11: score: +M7 Nodes/Sec: 201374 [12] d3e3 in 0:00 [5] 12: score: +M6 Nodes/Sec: 137090 [08] b3d1 in 0:01 [8] 13: score: +M7 Nodes/Sec: 236461 [10] e4d6 in 0:41 [10] 14: score: +M18 Nodes/Sec: 3248 [02] c6d6 in 0:00 [0] 15: score: +M4 Nodes/Sec: 291265 [07] e7e8 in 0:11 [7] and that position 14 that says mate in 18? This time I remembered to turn on the log, so: <== get <== sp 1. +17.00 0 79 c6d6 d3c4 2. +M18 0 812 c6d6 d3c4 d6d5 c4d5 ==> My Move: c6d6 in 0:00 ==> c6d6 in 0:00 [0] I guess it doesn't need to come right out and say it was in a TB hit. Pete
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.