Author: Enrique Irazoqui
Date: 08:39:49 03/03/01
Go up one level in this thread
On March 03, 2001 at 11:36:12, Uri Blass wrote: >On March 03, 2001 at 11:26:50, Enrique Irazoqui wrote: > >>On March 03, 2001 at 04:27:10, Sune Larsson wrote: >> >>> >>> [D]1knB4/8/7p/5R2/7K/8/3r4/7B w - - 0 1 >>> >>> Troitzky, (Schachmaty 1934) >>> >>> The title of this one is refeering to a famous movie star. >>> Wasn't it Con Air, something with Las Vegas and Face Off?! >>> And this person might give a clue to the solution of this >>> riddle. It's white to move and win. He has two bishops for >>> a knight and pawn + a rook each. Not much material left to >>> win considered that both white's preachers are thratened >>> at the moment...(1.-Rxd8, 1.-Rh2+). >>> >>> Test: Reveal the secrets! White is winning but how? >>> Showing +0.87 or +1.63 won't do... >>> I like this one but then again, I like Nicholas too...;) >>> >>> Sune >> >>Deep Shredder found Rb5+ in 8 seconds. Deep Fritz didn't get it in less than 5 >>minutes. >> >>Enrique > >I do not see a win for white in the main line. > >> 21.01 14:38 +3.92 1.Rb5+ Nb6 2.Bxb6 Rh2+ 3.Kg4 Rxh1 4.Bd8+ Kc8 5.Bh4 Kd7 >>6.Kh5 Ke6 7.Rb6+ Ke5 8.Rb4 Kd5 9.Rg4 (440.000.872) 500.8 > >I simply do not understand the +3.92 in KRB vs KRP position based on the main >line >0.xx seems more logical. > >Uri I just posted about it. This position is too difficult for programs to solve in a reasonable amount of time. Enrique
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