Author: Robert Hyatt
Date: 09:56:21 11/15/00
Go up one level in this thread
On November 15, 2000 at 12:41:36, Peter Skinner wrote: >On November 15, 2000 at 11:16:24, Uri Blass wrote: > >>On November 15, 2000 at 11:12:30, Robert Hyatt wrote: >> >>>On November 15, 2000 at 09:52:03, Eduard Nemeth wrote: >>> >>>>This position is real from a game ( but not from Tiger ) ! >>>> >>>>[D]8/8/8/6Np/2N5/Pk6/6K1/8 w - a3 0 1 >>>> >>>>In this position played a old version from Fritz 5 (Fritz-Nemeth) Ne5? >>>>And the game was draw ! :) >>>> >>>>I give now this position Tiger 13.0 for test an Tiger 13.0 played Ne5 ? >>>> >>>>(With tablebases Tiger how about better) >>>> >>>>Eduard >>> >>> >>>Ne4 is a mate in 26, of course. But a program that doesn't >>>support tablebases is probably not going to have a clue here. >> >>Junior5.9 without tablebase have no problem to find Ne4 with +4.08 score in a >>short time. >> >>Uri > >Engine version : Rebel Century 2.01 >Hash table size : 28 Mb > >8/8/8/6Np/2N5/Pk6/6K1/8 w - - > >00:00 01.01 3.13 1.Ne4 Kxc4 >00:00 02.00 3.13 1.Ne4 Kxc4 >00:00 02.15 3.13 1.Ne5 >00:00 02.16 3.13 1.Nd6 >00:00 02.17 3.13 1.Ne3 >00:00 02.20 3.13 1.Nb6 >00:00 02.21 3.13 1.Nb2 >00:00 03.00 3.35 1.Ne4 Kxc4 2.a4 >00:00 04.00 3.05 1.Ne4 Kxc4 2.Kh3 Kb5 >00:00 04.01 3.05 1.Kg3 >00:02 05.00 3.05 1.Ne4 Kxc4 2.Nf6 h4 3.a4 >00:03 05.01 3.05 1.Kg3 >00:03 05.02 3.12 1.Ne6 Kxc4 2.Nf4 h4 3.a4 >00:05 06.00 2.71 1.Ne6 Kxc4 2.Nc7 Kb3 3.Nb5 h4 >00:06 06.01 2.85 1.Ne4 Kxc4 2.Nd2+ Kb5 3.Kg3 Ka4 >00:07 06.03 2.85 1.Kg3 >00:11 07.00 2.91 1.Ne4 Kxc4 2.Nd2+ Kb5 3.Kg3 Ka4 4.Nc4 >00:27 08.00 2.90 1.Ne4 Kxc4 2.Nd2+ Kb5 3.Kg3 Ka4 4.Nc4 Kb5 5.Nd6 Ka4 >01:15 09.00 2.79 1.Ne4 Kxc4 2.a4 Kb4 3.Nc3 Ka5 4.Kh3 Kb4 5.Kg3 >02:24 10.00 3.66 1.Ne4 Kxc4 2.a4 Kd5 3.Nc3 Kc6 4.Kh3 Kd7 5.a5 Kd6 >02:26 11.00 4.12 1.Ne4 Kxc4 2.a4 Kd5 3.Nc3+ Kd4 4.Kh3 Ke5 5.a5 Kd6 6.a6 >02:31 12.00 4.80 1.Ne4 Kxc4 2.a4 Kd5 3.Nc3+ Kd4 4.Kh3 Kc5 5.Kh4 Kc4 6.Kxh5 >Kb4 >02:40 13.00 4.81 1.Ne4 Kxc4 2.a4 Kd5 3.Nc3+ Kd4 4.Kh3 Kc5 5.Kg2 Kb4 6.Kh3 Kc5 >7.Kg2 Kb4 8.Kh3 > >Rebel Tiger 13.0 > >Move: Nd2+ (3/22) depth=16 >Score: 6.62 depth: 16 >Ne4 Kxa3 Kh3 h4 Ng6 Kb4 Nh7 Ka3 Ne5 Ka4 Nf6 Ka3 Nfg4 Ka4 Nd7 Kb4 > >Tiger takes nearly 1.5 mins to find Ne4, yet Rebel 2.01 analysis engine in the >Rebel 11.0 package finds Ne4 instantly. Try them against a tablebase program to see if they can _win_ the position. It is not easy. The eval of +4 shows they likely don't understand...
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.