Author: Chris Welty
Date: 23:42:45 09/25/04
Go up one level in this thread
On September 25, 2004 at 18:01:37, David B Weller wrote: >[D]7r/1kpr1pp1/pPn1p3/2Q1P3/3Pq3/2P1N2p/1R3PP1/4R1K1 w - - > >Ges has a REAL HARD time with this [pushes extensions out to 45 ply!] > >any ideas why? I got my chess board out now.... > >BTW - crafty gets this is like 3 seconds arrggg..... It looks like d5 and f3 both win. I seem to be getting a lot of extensions too, the 3-ply search has a 10=-ply PV. Perhaps limit your extensions to 1 ply each ply? Some programs also have a maximum number of plies, I think around 3*nominal search depth; Altamax doesn't have this. 1 275 0 2684 bxc7+ 47.0ms 2 262 0 9079 bxc7+ Kc8 Qb6 Rxc7 Qxa6+ Kd7 140ms 3 236 0 45446 d5 Rxd5 bxc7+ Kxc7 Nxd5+ Qxd5 Qb6+ Kd7 Qb7+ Ke8 625ms 4 300 0 168578 f3 h2+ Kh1 Qh4 Reb1 Rdd8 bxc7+ Kxc7 2.23s 5 406 0 383822 f3 h2+ Kh1 Qh4 Reb1 Nb4 bxc7 Rxc7 Rxb4+ Kc8 4.64s 6 516 0 2619861 f3 Qh4 Reb1 Kc8 Qxc6 Kd8 30.0s 7 657 0 10350638 d5 h2+ Kh1 exd5 bxc7+ Kc8 Qxc6 Rxc7 Qa8+ Kd7 Qxh8 Qxe5 Qxh2 Qxc3 121s 8 712 0 47450046 f3 h2+ Kh1 Qd3 bxc7+ Kxc7 Qb6+ Kc8 Qxc6+ Rc7 Qa8+ Kd7 Qxh8 Qxc3 Rbb1 g5 Qxh2 Qxd4 534s
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.