Author: Vincent Diepeveen
Date: 09:50:34 09/22/03
Go up one level in this thread
On September 21, 2003 at 05:58:50, emerson tan wrote: >On September 19, 2003 at 11:14:29, Vincent Diepeveen wrote: > >>Hello, >> >>I'm looking for positions to search very deep with a cpu or 500 which are >>interesting to search deep. Seemingly a whole machine must get reserved for DIEP >>world champs 2003. The NWO/NCF perhaps needs to pay for the cpu hours also >>during the night says SARA (there is 7 organisations involved and i have written >>at least 1 page for each processor to get it so i won't even start quoting all >>the organisations involved). >> >>Most jobs run like 2 weeks or so at say for example 32 processors, so all those >>jobs cannot get started trivially in the night. >> >>Anyway more negotiations will be there, because the world champs like this will >>cost 80000 cpu hours. >> >>This is all internal talks. In case any of such scenario happens or even between >>rounds when diep finishes sooner its games, there sometimes is a few hours left >>to run diep at 500 cpu's at for example 1 position each run. >> >>that's 250Ghz with around 200GB hashtables in total. >> >>So this allows some massive deep calculations. I'm looking for cool positions to >>try. >> >>Please don't mention the openings position, i'm already using that now and it >>isn't very interesting at all to search that one deep. >> >>feel free to email to me about this: diep@xs4all.nl >> >>Best regards, >>Vincent > > > I still havent seen a computer find the move here even if it takes several >days. The move is correct because white is already holpless in all variations. I >tried autoplaying with long time control, both computers cant understand black >is winning, but all the games black ended up winning. > > >[D]r3r1k1/pp1q1p2/2p2npb/PPPp1bnp/3PpN2/2N1P1PP/1R1B1PBK/3Q1R2 b - - 0 19 > >Nikolic - Fischer 1968 > >The key move is 19 - Bg4!! > > >The next Diagram was mentioned in Kasparov's My Predesessors, Kasparov said no >computer can find the move here. > > >[D]2r2rk1/pp3pp1/4bb1p/q2p1P1Q/3P4/2N5/PP4PP/1K1R1B1R b - - 0 17 > >Pillsbury - Lasker 1896 > >Key move 17 - Rxc3!! > > >The next one here involves early sacrifice in the opening, there's no forcing >line, just for iniative. This became the best played game in one of the 1990 >Informator. > > >[D]rn1qk1nr/1b3ppp/p2b4/3p4/P1pP4/5N2/2PNBPPP/R1BQ1RK1 w kq - 0 11 > >Geller - Dreev 1990 > >Key move 11. Bxc4!! Gonna investigate this one. this pos looks very cool. complex middlegame with a lot of possibilities. It's the first pos from which i say: "YES this is interesting". > >Next one here people might already mentioned this to you, but just in case no >one mentioned it, I'll post it here because its too good to miss. > >[D]8/8/4kpp1/3p1b2/p6P/2B5/6P1/6K1 b - - 0 47 > >Topalov - Shirov 1998 > >Key move 47 - Bh3!!
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