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Subject: Re: Is ChessGenius + PalmPilot stronger than Sapphire II?

Author: Ian Osgood

Date: 10:32:21 02/09/00

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On February 09, 2000 at 02:09:15, O. Veli wrote:

>Mr. Lang has a new version of ChessGenius for the PalmPilot on
>http://www.chessgenius.com . Does anybody know if this program is stronger than
>Sapphire II?

Funny you should ask...   :)

I just downloaded ChessGenius to my Palm IIIe last night.  Here are my test
results so far.  Disclaimer: this is a very small sample; hardly significant.
Most are with Genius at 1sec/move, a restriction of the evaluation version.
Scores are relative to Genius.

Deep Green on Newton (SCP engine, 160MHz StrongARM, no permanent brain)
	1 sec: 1 1
	2 sec: = = 0 0
	2 sec vs. Genius at 2sec through move 20: 1 1

PocketChess (SCP engine, Palm, no permanent brain)
	Level 1: 1 (blowout)
	Level 2: =
	Level 3: 1

Sapphire II (Kittinger engine, 16 MHz H8)
	2 sec, no permanent brain: 1
	2 sec: = 1

Frankly, I am surprised Genius is having such good results against Sapphire II,
which has hash tables, a much bigger book, and an engine written in assembly
(circa 1997; the Roma engine is circa 1987).  More Sapphire testing will follow
tomorrow.

Observation: Genius moves instantly some of the time, so I suspect it has some
form of permanent brain (which can't be turned off).

ChessGenius looks like a winner so far!  Its interface is also quite nice and
elegant, like Pocket Chess.  No bugs found so far.

Ian



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