Has Critter 1.4 been tuned to play against Houdini 2.0 ?

[mwyoung]

Critter 1.4 played very well against Houdini 2.0. After 300 game it was -29 elo behind Houdini 2.0.

But as I test Critter 1.4 against other engines, Critter 1.4 is having a ratings fall off against the lower tier programs.

I expected Critter 1.4 to be close to Houdini 1.5a in rating and become the new top rated free program. I can already say with high confidence this will not happen.

Anyone else seeing this in their testing?

[Sylwy]

Has Critter 1.4 been tuned to play against Houdini 2.0 ?

Critter 1.4 played very well against Houdini 2.0. After 300 game it was -29 elo behind Houdini 2.0.

But as I test Critter 1.4 against other engines, Critter 1.4 is having a ratings fall off against the lower tier programs.
Anyone else seeing this in their testing?

Hey man , this is a joke ? Tuned against Houdini 2.0 c ? But against Rybka , Stockfish & co ? Take a look - please - what happens after very few games in a match Deep Rybka 4 vs. Critter 1.4 with the session file (learning function) enabled:



A true massacre ! And....... the last Stockfish is absolutely KO !

Just Critter 1.4 is a superb chess engine and Mr. Vida a very good programmer with a lot of interesting ideas ! Soon Critter will be no.1 in world. Living & seeing !
Soon Mr.Jury will be very occupied. Not with Houdini !

To calm down , just for you , a photo:

The fortress of Suceava ( the 4-th capital of medieval Moldavia - the XIV -th century) - in Northern Moldavia:



Have a tuned evening !
SilvianR

[gerold]

Critter 1.4 played very well against Houdini 2.0. After 300 game it was -29 elo behind Houdini 2.0.

But as I test Critter 1.4 against other engines, Critter 1.4 is having a ratings fall off against the lower tier programs.

I expected Critter 1.4 to be close to Houdini 1.5a in rating and become the new top rated free program. I can already say with high confidence this will not happen.

Anyone else seeing this in their testing?

After 150 games at 5/3 TC. Critter 1.4 is leading Houdini 1.5 +20

Best,
Gerold.

[IGarcia]

The best "anti-houdini" engine, if there is such thing... is Komodo 4

[mwyoung]

Critter 1.4 played very well against Houdini 2.0. After 300 game it was -29 elo behind Houdini 2.0.

But as I test Critter 1.4 against other engines, Critter 1.4 is having a ratings fall off against the lower tier programs.

I expected Critter 1.4 to be close to Houdini 1.5a in rating and become the new top rated free program. I can already say with high confidence this will not happen.

Anyone else seeing this in their testing?

After 150 games at 5/3 TC. Critter 1.4 is leading Houdini 1.5 +20

Best,
Gerold.

I am at 136 games at 4m+1s and Houdini 1.5a is winning against Critter 1.4 +38 =74 -24 TP=+36.

Playing same opening book, each side plays same opening with white and black.

Interesting results, why the difference?

[mwyoung]

The best "anti-houdini" engine, if there is such thing... is Komodo 4

I am not testing Komodo 4 SP, what have you seen to say this...

[gerold]

Critter 1.4 played very well against Houdini 2.0. After 300 game it was -29 elo behind Houdini 2.0.

But as I test Critter 1.4 against other engines, Critter 1.4 is having a ratings fall off against the lower tier programs.

I expected Critter 1.4 to be close to Houdini 1.5a in rating and become the new top rated free program. I can already say with high confidence this will not happen.

Anyone else seeing this in their testing?

After 150 games at 5/3 TC. Critter 1.4 is leading Houdini 1.5 +20

Best,
Gerold.

I am at 136 games at 4m+1s and Houdini 1.5a is winning against Critter 1.4 +38 =74 -24 TP=+36.

Playing same opening book, each side plays same opening with white and black.

Interesting results, why the difference?

Different books, Different time control.Different computers, Different conditions all the way around. Using the 32 bit version here.

Houdini has been in the lead by 14 elo a couple of times. At 100 games Critter was + 14. At 150 Critter was +20. Now at 190 games
Critter +14.

[IGarcia]

The best "anti-houdini" engine, if there is such thing... is Komodo 4

I am not testing Komodo 4 SP, what have you seen to say this...

look at IPON

Code: Select all

1 Houdini 2.0 STD          3016 2900.0 (2277.5 : 622.5)
                                   100.0 ( 48.5 :  51.5) Komodo 4 SSE42           2977
                                   100.0 ( 50.0 :  50.0) Critter 1.4 SSE42        2975
                                   100.0 ( 57.0 :  43.0) Komodo64 3 SSE42         2965
                                   100.0 ( 57.5 :  42.5) Deep Rybka 4.1 SSE42     2956
                                   100.0 ( 57.5 :  42.5) Deep Rybka 4             2954
                                   100.0 ( 54.5 :  45.5) Critter 1.2              2952
                                   100.0 ( 63.5 :  36.5) Stockfish 2.1.1 JA       2941
                                   100.0 ( 77.5 :  22.5) Chiron 1.1a              2834
                                   100.0 ( 75.5 :  24.5) Naum 4.2                 2827
                                   100.0 ( 85.5 :  14.5) Fritz 13 32b             2819
                                   100.0 ( 74.5 :  25.5) Deep Shredder 12         2800
                                   100.0 ( 83.5 :  16.5) Gull 1.2                 2795
                                   100.0 ( 79.5 :  20.5) Deep Sjeng c't 2010 32b  2788
                                   100.0 ( 79.0 :  21.0) Spike 1.4 32b            2785
                                   100.0 ( 83.0 :  17.0) Deep Fritz 12 32b        2779
                                   100.0 ( 86.0 :  14.0) Protector 1.4.0          2759
                                   100.0 ( 85.5 :  14.5) Hannibal 1.1             2758
                                   100.0 ( 86.5 :  13.5) spark-1.0 SSE42          2755
                                   100.0 ( 84.5 :  15.5) HIARCS 13.2 MP 32b       2748
                                   100.0 ( 81.5 :  18.5) Deep Junior 12.5         2731
                                   100.0 ( 89.0 :  11.0) Zappa Mexico II          2716
                                   100.0 ( 88.5 :  11.5) Deep Onno 1-2-70         2684
                                   100.0 ( 89.0 :  11.0) Toga II 1.4 beta5c BB    2672
                                   100.0 ( 93.0 :   7.0) Strelka 2.0 B            2671
                                   100.0 ( 94.5 :   5.5) Umko 1.2 SSE42           2664
                                   100.0 ( 90.0 :  10.0) Loop 2007                2621
                                   100.0 ( 96.5 :   3.5) Jonny 4.00 32b           2614
                                   100.0 ( 92.0 :   8.0) Tornado 4.80             2608
                                   100.0 ( 94.5 :   5.5) Crafty 23.3 JA           2598

[mwyoung]

Critter 1.4 played very well against Houdini 2.0. After 300 game it was -29 elo behind Houdini 2.0.

But as I test Critter 1.4 against other engines, Critter 1.4 is having a ratings fall off against the lower tier programs.

I expected Critter 1.4 to be close to Houdini 1.5a in rating and become the new top rated free program. I can already say with high confidence this will not happen.

Anyone else seeing this in their testing?

After 150 games at 5/3 TC. Critter 1.4 is leading Houdini 1.5 +20

Best,
Gerold.

I am at 136 games at 4m+1s and Houdini 1.5a is winning against Critter 1.4 +38 =74 -24 TP=+36.

Playing same opening book, each side plays same opening with white and black.

Interesting results, why the difference?

Different books, Different time control.Different computers, Different conditions all the way around. Using the 32 bit version here.

Houdini has been in the lead by 14 elo a couple of times. At 100 games Critter was + 14. At 150 Critter was +20. Now at 190 games
Critter +14.

Only one factor accounts for Critter being better in your test IMO. You are testing 32 bit, I am testing 64 bit. Time controls, books, and hardware should not have that big of a effect If they are fair for both sides, since Critter and Houdini scale almost the same.

[gerold]

Critter 1.4 played very well against Houdini 2.0. After 300 game it was -29 elo behind Houdini 2.0.

But as I test Critter 1.4 against other engines, Critter 1.4 is having a ratings fall off against the lower tier programs.

I expected Critter 1.4 to be close to Houdini 1.5a in rating and become the new top rated free program. I can already say with high confidence this will not happen.

Anyone else seeing this in their testing?

After 150 games at 5/3 TC. Critter 1.4 is leading Houdini 1.5 +20

Best,
Gerold.

I am at 136 games at 4m+1s and Houdini 1.5a is winning against Critter 1.4 +38 =74 -24 TP=+36.

Playing same opening book, each side plays same opening with white and black.

Interesting results, why the difference?

Different books, Different time control.Different computers, Different conditions all the way around. Using the 32 bit version here.

Houdini has been in the lead by 14 elo a couple of times. At 100 games Critter was + 14. At 150 Critter was +20. Now at 190 games
Critter +14.

Only one factor accounts for Critter being better in your test IMO. You are testing 32 bit, I am testing 64 bit. Time controls, books, and hardware should not have that big of a effect If they are fair for both sides, since Critter and Houdini scale almost the same.

In a few days have a better idea which 32 bit is the strongest.
Got a few hundred games to play yet.
Best,
Gerold.