Author: Paul
Date: 09:04:46 09/29/01
Go up one level in this thread
On September 29, 2001 at 10:57:46, leonid wrote: >On September 29, 2001 at 09:46:10, Paul wrote: > >>On September 29, 2001 at 07:33:59, leonid wrote: >> >>>Hello! >>> >>>This mate is probably very easy. There are good chance that you will solve it >>>even by brute force wihtout too much waiting. >>> >>>[D]RQ2rqbb/4p2k/1KQQqQ1n/1R2qqpq/1P3P2/1BBPNN2/nq6/rq4QQ w - - >>> >>>Please indicate your result. >>> >>>Thanks, >>>Leonid. >> >>Hi again, leonid ... > >Hi, Paul! > >>This one is indeed easier than the last one, my program finds a mate in 10 for >>white in 14 seconds (p3/1GHz): > >This position is indicated as mate in 11. Probably your put some slightly >different position from the Web. I did this mistake already few times. No I tried the correct position, it's my hash bug showing up again, I tried it without hash and got this: 05:01 WM11 11 Nxg5+ Qfxg5 Qce4+ Nf5 Qxh5+ Qxh5 Qexf5+ Qhxf5 Qh4+ Qh5 Qxh5+ Qxh5 Rxh5+ Qfh6 Rxh6+ Kxh6 Qg5+ Kh7 Qh5+ Qh6 Qdxh6# Don't look at the time, the job ran in the background ... so that means back to the drawing board for me. >Your time is good. Position is much easier that previous one, even if it is two >moves deeper. > >Mine found mate in 11 in 6 sec. Position was verified by brute force as mate in >11. > > >>00:14 WM10 10 Nxg5+ Qfxg5 Qce4+ Nf5 Qxh5+ Qxh5 Qexf5+ Qhxf5 Qh4+ Qfh6 Qxg8+ Kxg8 >>Qxe8+ Qff8 Qxf8+ Qxf8 Qxe6+ Qxe6+ Bxe6# >> >>And with black to move: > >Your are correct and found it instantly. I not indicated mate for blacks as too >simple. > > >>00:00 BM5 05 Qxb5+ Qxb5 Rxb8+ Ka7 Rxa8+ Kb7 Qxb5+ Qb6 Qbxb6# >> >>Dobriy vetcher, > >Here, Paul, it is still "den" (day). Wow ... 2 mistakes in one post ... well, it could have been worse I guess. :) >Dobriy den, Paul! (Good day, Paul!) > >Leonid. Buona sera ;), Leonid! See you again next year, after I've finally caught this bug of mine ... hmmm, wonder if I could hire Heiner for that. :) Paul
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