My test for Fat Fritz 2.0_v1.bin_net

Discussion of computer chess matches and engine tournaments.

Moderators: hgm, Dann Corbit, Harvey Williamson

Forum rules
This textbox is used to restore diagrams posted with the [d] tag before the upgrade.
Post Reply
User avatar
Sylwy
Posts: 3571
Joined: Fri Apr 21, 2006 2:19 pm
Location: IASI (Romania) - the historical capital of MOLDOVA

My test for Fat Fritz 2.0_v1.bin_net

Post by Sylwy » Sun Feb 14, 2021 7:22 pm

Test conditions:
-TC=4'+2"
-Hash=256 MB
-GUI: Arena 3.5.1
-Books: IM_4mvs.abk (8 plies book) for both engines
-default settings for both engines
-1 thread-CPU=Intel i5-7400-3GHz (Kaby Lake)
-6-men Syzygy bases for both engines.

Image

Image

Stockfish 12 x64 has 3632 Elo points (CCRL Blitz).
Fat Fritz 2.0_v1.bin_net has around 3611 Elo points in my single match test.

Not bad. Even for a weakened 20x512 net. :wink:

User avatar
Sylwy
Posts: 3571
Joined: Fri Apr 21, 2006 2:19 pm
Location: IASI (Romania) - the historical capital of MOLDOVA

Re: My test for Fat Fritz 2.0_v1.bin_net

Post by Sylwy » Tue Feb 16, 2021 8:57 pm

The bmi2 compile is faster and better, of course..........


User avatar
Sylwy
Posts: 3571
Joined: Fri Apr 21, 2006 2:19 pm
Location: IASI (Romania) - the historical capital of MOLDOVA

Re: My test for Fat Fritz 2.0_v1.bin_net

Post by Sylwy » Thu Feb 18, 2021 5:33 pm

My test for Fat Fritz 2 x64-bmi2:
===========================
-TC=4'+2"
-Hash=256 MB
-GUI: Arena 3.5.1
-Books: IM_4mvs.abk (8 plies book) for both engines
-default settings for both engines
-1 thread-CPU=Intel i5-7400-3GHz (Kaby Lake)
-6-men Syzygy bases for both engines.
-Contempt (Fat Fritz 2)=24 (default)

Image

Image

Stockfish 12 x64 has 3633 Elo points (CCRL Blitz).
Fat Fritz 2 x64-bmi2_v1.bin_net has around 3661 Elo points in my single match test.
Fat Fritz 2 (in SF) x64 has 3645 Elo points (CCRL Blitz).

User avatar
Sylwy
Posts: 3571
Joined: Fri Apr 21, 2006 2:19 pm
Location: IASI (Romania) - the historical capital of MOLDOVA

Re: My test for Fat Fritz 2.0_v1.bin_net

Post by Sylwy » Sat Feb 20, 2021 10:12 am

Fat Fritz 2 x64-bmi2 versus Stockfish 13 x64-bmi2
===========================================

After 12 games FF2 looks a little better in my test. Let's see what will be until the end (100 games, TC=4'+2"). An observation: in the very complicated middlegames, FF2's big net does very well.

Image

Post Reply