Author: John Merlino
Date: 12:47:47 05/27/05
Go up one level in this thread
On May 27, 2005 at 15:21:46, Dieter Buerssner wrote:
>On May 27, 2005 at 14:50:52, John Merlino wrote:
>
>>So, I have shown that it is a mate in no more than 20 moves, but it took a fair
>>amount of forcing moves to show this. From the initial position, it would take
>>The King a very long time.
>
>One of the few times, I can beat you. After almost exactly 8 minutes of
>interactive analysis (theat really did not need any chess knowledge at all) I
>got with no TBs/bitbases a forced mate:
>
> 244 0.010 Mat22 14. 1...Kxf4 2.Rb2 Rd2+ 3.Rxd2 Bxd2 4.Kf2 Ba5 5.Kg2
> Ke3 6.Kh1 Kf2 7.Kh2 Bb4 8.Kh1 Kg3 9.Kg1 Kxh3
> 10.Kf1 Kxg4 {510}
> 245 0.010 Mat22 15t 1...Kxf4 2.Rb2 Rd2+H 3.Rxd2H Bxd2H 4.Kf2H Ba5H
> 5.Kg2H Ke3H 6.Kh1H Kf2H 7.Kh2H Bb4H 8.Kh1H Kg3H
> 9.Kg1H Kxh3H 10.Kf1H Kxg4H {510}
> 2807919 1.743 Mat22 15. 1...Kxf4 2.Rb2 Rd2+ 3.Rxd2 Bxd2 4.Kf2 Ba5 5.Kg2
> Ke3 6.Kh1 Kf2 7.Kh2 Bb4 8.Kh1 Kg3 9.Kg1 Kxh3
> 10.Kf1 Kxg4 {510}
>
>PV may be garbage.
>
>Regards,
>Dieter
Very nice. Of course, Yace has the big advantage of allowing backwards analysis,
whereas The King clears its hash tables after every move.
Pretty amazing if Hydra really did announce Mate in 16 during the game, no?
jm
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.