Author: Kurt Utzinger
Date: 11:16:49 09/25/03
Go up one level in this thread
On September 25, 2003 at 12:08:17, Will Singleton wrote:
>[D]6k1/8/p3p2p/2Q5/1N2qp2/8/5K2/8 b - - 0 47
>
>Black has the option of Qe3+, going into a 3 pawns vs knight game. It appears
>from analysis that after the queens are off, white cannot stop all the pawns. I
>don't know whether it's possible to win without trading queens (doesn't look
>like it), but it appears certain that Qe3+ will win. However, programs are
>reluctant to play it.
You have not tested Yace Paderborn! This amateur engines
often surprises with very strong play in the end game. And
also does the program find the solution in this position.
Kurt
Neue Partie
6k1/8/p3p2p/2Q5/1N2qp2/8/5K2/8 b - - 0 1
Analysis by Yace Paderborn:
47...Db7 48.Dd6 Da7+ 49.Ke1
µ (-1.08) Tiefe: 1 00:00:00
³ (-0.69) Tiefe: 3 00:00:00
47...f3 48.Kg3 e5 49.Dc8+ Kf7 50.Sxa6
³ (-0.70) Tiefe: 3 00:00:00
³ (-0.58) Tiefe: 5 00:00:00
47...a5 48.Dxa5 De3+ 49.Kf1 f3 50.Dd8+ Kf7 51.Dd7+ Kg6 52.Dd3+ Dxd3+ 53.Sxd3 Kf5
54.Kf2 Ke4 55.Sc5+ Kd4 56.Sxe6+ Ke4
³ (-0.59) Tiefe: 5 00:00:00
= (-0.25) Tiefe: 10/32 00:00:12 7346kN
47...De3+ 48.Dxe3 fxe3+ 49.Kxe3 a5 50.Sd3 a4 51.Kd4 h5 52.Kc4 a3 53.Kb3 h4
54.Kxa3 Kf7 55.Sf4 e5
³ (-0.26) Tiefe: 10/34 00:00:17 10409kN
³ (-0.27) Tiefe: 14/44 00:04:25 157216kN
(Utzinger, MyTown 25.09.2003)
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.