canned attacks on the a and h files against a castled positi

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smcracraft
Posts: 737
Joined: Wed Mar 08, 2006 8:08 pm
Location: Orange County California
Full name: Stuart Cracraft

canned attacks on the a and h files against a castled positi

Post by smcracraft »

After numerous losses by myself and others (actually 100%) since some recent changes, I tried something at 1-second-per-move by the program and defeated it with the canonical canned attack on the h file against the castled program. As it was only looking about 8-9 ply deep in these 1-second searches, I am looking for some approach to catch those. I could provide the game listing but don't think you need it for your comments/responses.
Ras
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Joined: Tue Aug 30, 2016 8:19 pm
Full name: Rasmus Althoff

Re: canned attacks on the a and h files against a castled po

Post by Ras »

The classic response to a wing attack is a counter attack in the centre.

This doesn't work if the centre is blocked, of course, but since this is a well-known anti-computer strategy, the program could defend against trying to reach such positions. Of course, this would have to start with the opening book.
F. Bluemers
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Joined: Thu Mar 09, 2006 11:21 pm
Location: Nederland

Re: canned attacks on the a and h files against a castled po

Post by F. Bluemers »

smcracraft wrote:After numerous losses by myself and others (actually 100%) since some recent changes, I tried something at 1-second-per-move by the program and defeated it with the canonical canned attack on the h file against the castled program. As it was only looking about 8-9 ply deep in these 1-second searches, I am looking for some approach to catch those. I could provide the game listing but don't think you need it for your comments/responses.
The best defense is enough depth,but I recall crafty had special evaluaton code for a so-called trojan knight.