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Subject: blast from the past (mate-in 12?)

Author: Mike Byrne

Date: 21:46:48 01/27/06

"I will be amazed if any general purpose program (or even most GM's) can find
it."


http://chessprogramming.org/cccsearch/ccc.php?art_id=83843


FEN: [d]2r3k1/5ppp/7r/Q7/3P1p2/1N3Pnq/PP3K1P/R5R1 b - - 0 1

Rybka 1.01 Beta 13b:
   3	00:00	       1.368	0	+4.73	1. ... Qe6
   3	00:00	       3.752	0	+5.79	1. ... Ne4+
   4	00:00	       7.608	0	+10.30	1. ... Ne4+ 2.Ke1
   5	00:00	       8.568	24.371	+7.90	1. ... Ne4+ 2.fxe4 Qe3+ 3.Kf1
   6	00:01	      13.419	24.406	+M12	1. ... Ne4+ 2.fxe4 Qe3+ 3.Kf1 Qf3+ 4.Ke1
Qxe4+ 5.Kf1

how chess programs/hardware have changed in the last 7 years!

it might be a mate-in-11 - not sure

Re: blast from the past (mate-in 12?) Ross Boyd 15:06:37 01/28/06
Re: blast from the past (mate-in 12?) Mike Byrne 09:40:11 01/28/06
Re: blast from the past (mate-in 12?) Mike S. 03:01:48 01/28/06
Re: blast from the past (mate-in 12?) Uri Blass 02:32:25 01/28/06
Re: blast from the past (mate-in 12?) F. Huber 02:10:01 01/28/06
Re: blast from the past (mate-in 12?) Terry McCracken 22:33:02 01/27/06
- Re: blast from the past (mate-in 12?) Terry McCracken 00:47:34 01/28/06

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Last modified: Thu, 15 Apr 21 08:11:13 -0700

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