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Subject: Re: DB vs Kasparov Game 2 35. axb5

Author: Bruce Moreland

Date: 14:42:23 11/20/98

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On November 20, 1998 at 14:45:29, Jeremiah Penery wrote:

>On November 20, 1998 at 12:51:04, Dave Gomboc wrote:
>
>>On November 19, 1998 at 18:47:12, Jeremiah Penery wrote:
>>
>>>So far I have this:
>>>---
>>>position:  r1r1q1k1/6p1/p2b1p1p/1p1PpP2/PPp5/2P4P/R1B2QP1/R5K1 w - - 0 1
>>>
>>>19   2093:57   1.63   36. Qb6 Qf8 37. axb5 axb5 38. Qxb5
>>>                     Rxa2 39. Rxa2 e4 40. Bxe4 Qe7 41. Qb6
>>>                     Qxe4 42. Qxd6 Qb1+ 43. Kh2 Qxa2 44.
>>>                     Qe6+ Kh7 45. Qxc8 Qb3 46. d6 Qxc3 47.
>>>                     d7 Qe5+ 48. g3
>>>19   2295:45  11/33   36. Rd1
>>>---
>>>axb5 was 4th on the move list at this depth. Estimated nodes searched:
>>>21,000,000,000.
>>>
>>>I have not looked at this line to see what's going on, but it looks a bit
>>>different than what I've seen before.

>>This is very interesting: Ernst is also reporting a variation beginning with Qb6
>>Qf8 after a deep search.  Are you away from your machine from now until you
>>return from holidays, or will there be one more update in-between?

>I'll be around until Wednesday the 25th, then gone until the 29th.  I'll give
>updates for every ply, when they happen.  It's calculating ply 20 now, and I
>assume it'll be doing so for a couple more days now.  I suspect I won't get past
>ply 22 in that time...Depending on what happens, I may just let it run until
>x-mas. :)

Mine has 35. Qb6 Qe7 36. axb5 Rab8 37. Qxa6 e4 38. Qa7 Qe5 39. Qe3, +1.28, 19
plies complete.  It used to be around +1.7 I think.

bruce



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