A Strange Story & A Strange Engine w/ Strange Play

Discussion of computer chess matches and engine tournaments.

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geots
Posts: 4790
Joined: Sat Mar 11, 2006 12:42 am

A Strange Story & A Strange Engine w/ Strange Play

Post by geots »

I needed one more opponent for the 15 Ivanhoe versions so as to get each of them 200 games. To give you the short version, I ended up with a strange story, a strange request concerning PGNs and 32bit vs 64bit and a strange engine with even stranger play.


Intel i5 w/4TCs
Fritz 11 gui
1CPU/64bit (Engine 40x uses 32-bit)

128MB hash
Bases=NONE
Ponder_Learning=OFF
Perfect 12.32 book w/12-move limit
40/3 Repeating- Adapted to bench 40/4
Match=50 games


B50kBx64p match played in Fritz 13 gui


Code: Select all

1   Engine 40x 32-bit   +56    +18/-10/=22   58.00%   29.0/50
2   Ivanhoe B50kBx64p   -56    +10/-18/=22   42.00%   21.0/50

Code: Select all

1   Engine 40x 32-bit     +100    +19/-5/=26   64.00%   32.0/50
2   Ivanhoe 52hUSo1-x64   -100    +5/-19/=26   36.00%   18.0/50

Code: Select all

1   Engine 40x 32-bit       +92   +19/-6/=25   63.00%   31.5/50
2   IvanHoe T52E pcnt x64   -92   +6/-19/=25   37.00%   18.5/50


Maybe the next 3 Ivanhoes can do better-

george
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geots
Posts: 4790
Joined: Sat Mar 11, 2006 12:42 am

Re: An Apology for A Mistake On My Part!!

Post by geots »

The executable I loaded and used here for Engine 40x is in fact 64-bit. I thought otherwise, and even added 32-bit to the name in the gui. I did not realize it until I ran the exe in console mode- and even then you have to read above the console to see it. Again, my apologies.

george
neelbasant
Posts: 226
Joined: Sun Apr 01, 2012 7:57 pm

Re: A Strange Story & A Strange Engine w/ Strange Play

Post by neelbasant »

geots wrote:I needed one more opponent for the 15 Ivanhoe versions so as to get each of them 200 games. To give you the short version, I ended up with a strange story, a strange request concerning PGNs and 32bit vs 64bit and a strange engine with even stranger play.


Intel i5 w/4TCs
Fritz 11 gui
1CPU/64bit (Engine 40x uses 32-bit)

128MB hash
Bases=NONE
Ponder_Learning=OFF
Perfect 12.32 book w/12-move limit
40/3 Repeating- Adapted to bench 40/4
Match=50 games


B50kBx64p match played in Fritz 13 gui


Code: Select all

1   Engine 40x 32-bit   +56    +18/-10/=22   58.00%   29.0/50
2   Ivanhoe B50kBx64p   -56    +10/-18/=22   42.00%   21.0/50

Code: Select all

1   Engine 40x 32-bit     +100    +19/-5/=26   64.00%   32.0/50
2   Ivanhoe 52hUSo1-x64   -100    +5/-19/=26   36.00%   18.0/50

Code: Select all

1   Engine 40x 32-bit       +92   +19/-6/=25   63.00%   31.5/50
2   IvanHoe T52E pcnt x64   -92   +6/-19/=25   37.00%   18.5/50


Maybe the next 3 Ivanhoes can do better-

george
New engine ?

What is it ?

Playing like Houdini .
User avatar
Strelkaman
Posts: 83
Joined: Tue May 15, 2012 1:38 pm

Re: An Apology for A Mistake On My Part!!

Post by Strelkaman »

The mystery engine is it an old or a new one?Give us a hint:)
Strelka is the best engine in the world!!