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Subject: Re: Using Autoplayer232 in a network or on one machine

Author: Stefan Meyer-Kahlen

Date: 03:20:14 02/26/00

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On February 25, 2000 at 14:59:42, Pete Galati wrote:

>On February 25, 2000 at 13:27:17, Stefan Meyer-Kahlen wrote:
>
>>On February 25, 2000 at 13:24:37, Tomas Casanovas Martinez wrote:
>>
>>>On February 25, 2000 at 10:42:12, Stefan Meyer-Kahlen wrote:
>>>
>>>>
>>>>LANs are getting more and more popular so I want to remind everybody of a
>>>>special feature of my autoplayer code for Windows that has been available with
>>>>source code for quite a while now and that has been implemented in Shredder
>>>>since version 2. I am addressing particularly the programmers of windows GUIs of
>>>>chess programs or the ones who have used my code in their programs.
>>>>
>>>>With my code is it possible to play automatically against another windows
>>>>program in a network without the need to connect the two machines with a serial
>>>>cable. All communication is done via the network. Yesterday I let Shredder play
>>>>a match against ChessTiger and felt very stupid being forced to connect the two
>>>>machines with an additional cable.
>>>>
>>>>It is very easy to add this feature, more precisely it is harder to remove it
>>>>from the source code than to just leave it in there. There is no difference to
>>>>the engine as all communication is done by my code. The engine and also the
>>>>interface can’t tell weather the two computers are connected via network or via
>>>>a serial cable.
>>>>
>>>>To my knowledge Shredder is currently the only program that is capable of
>>>>playing automatically on two machines without a serial cable by using the
>>>>network connection. Many programs are using my code for their autoplayer but
>>>>everyone seems to have removed the code for playing in a network. I have no idea
>>>>why, so please help me to understand it. If any programmer needs more support
>>>>for adding this feature please contact me as it is getting boring to play
>>>>Shredder vs. Shredder in my network only.
>>>>
>>>>It was discussed here recently that it is possible to connect com1 and com2 on
>>>>one machine and use the autoplayer on one machine with two different programs.
>>>>This works fine, especially on a dual machine,  but if you think about that it
>>>>seems very strange to have to connect one computer to itself with a serial
>>>>cable. Well, you can have a more elegant solution for that with my network
>>>>autoplayer code because as a side effect you can also play with two programs on
>>>>one machine without any cable at all.
>>>>
>>>>As I have already addressed this subject here some time ago but didn’t get much
>>>>feedback I would be happy to hear about your thoughts about that and to learn
>>>>about the motivation of the ones who have removed the network code from my
>>>>autoplayer source code.
>>>>
>>>>I would be happy if more programs support this feature in the future.
>>>>
>>>>Stefan
>>>
>>>Stefan,
>>>
>>>I bought Autoplayer 232 a couple of months ago. I have three computers in a LAN
>>>with all my chess programs. When I bought the program I (wrongly!) assumed that
>>>the additional cable was not necessary when you have a LAN. It seemed to me so
>>>obvious that I didn't check it. For technical reasons I can not connect my
>>>computers with another cable, so that the contradiction is that I need to
>>>disconnect my LAN and connect the cable if I want to use the Autoplayer 232.
>>>
>>>You can imagine that I totally agree with your comments... especially if, as you
>>>say, there is no problem to operate A.232 in a LAN providing the programmes are
>>>adapted to do it. Please, programmers, let the consumers to take advantage from
>>>the existing LANs. It doesn't seem to be very difficult, according to Stefan's
>>>comment.
>>>
>>>Thanks for your good work, Stefan. Despite some minor inconveniences, your
>>>autoplayer is an important improvement for computer chess lovers!.
>>>
>>>Tomas.
>>
>>I forgot to mention that you need Windows NT or 2000 to use the autoplayer in a
>>network. There might be ways to do it with Win 9x, too, but I am not sure.
>>
>>Stefan
>
>I have no idea at all how auto232 is done, wish I knew more about it, but I
>don't think most people are not very interested in discussing it and to be
>honest, I might not understand allot of it if there was more discusion about it.
>
>For what it's worth, my Windows95 computer is hooked up to the internet through
>what is labled "Dial up Networking", I don't know if that's what you refer to
>when you say "network".  It was not loaded on the machine when I did the Win95
>upgrade, I had to add it from the MS disc when I connected with my current ISP.
>
>Pete

I was talking about two computers in a windows network, usually a LAN.
I might also work in the internet, but I am not sure.

Stefan





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