Author: Bruce Moreland
Date: 12:41:28 06/29/98
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On June 29, 1998 at 13:50:14, Robert Hyatt wrote: >Those are my "guess" as to how we get this one. Crafty doesn't solve it, but it >is *close*. IE at depth=12, Rf7=+2.3, while Rb4 is +1.6, and Rb4 is getting >better every iteration (13=1.86 for example). So it *might* just be a >positional thing that I do better in CB (or maybe not better in CB for all I >know.) I *hate* tactical positions that can be solved positionally as it is >never convincing to me that the program is really "right." And Harry has my >old WAC book, so I'm not even sure what Rb4 is supposed to accomplish, since >black is already winning. It looks like a variation on WAC2 in fact, where >cxb4 leads to two strong connected black passers. The position is a potential fortress position. Maybe it is not one where there is only one move now that stops white from setting up the fortress, but something like 1. ... a4 gives white a fortress for free. The point is that black's bishop is going nowhere, as it stands it is not going to take part in the game at all. And the pawns can be blockaded and the rook shut out of the k-side. If white doesn't capture the rook, I bet black plays Ra4 and Ra2. bruce
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