About LMR , again :-)

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Daniel Anulliero
Posts: 759
Joined: Fri Jan 04, 2013 4:55 pm
Location: Nice

Re: About LMR , again :-)

Post by Daniel Anulliero »

Small update , after 282 games out of 1000 :

Code: Select all

TEST LMR 1
DANY-PC, 2015.05.24 - 2015.05.26
--------------------------------------------------------
 1: ISA lmr aggressif     68.0 / 113  (+52 -28 =32)
 2: ISA lmr depth - 2     60.5 / 113  (+48 -40 =25)
 3: JARS_175              59.0 / 112  (+48 -42 =22)
 4: ISA lmr a la senpai   50.5 / 114  (+34 -46 =33)
 5: ISA pas de lmr        43.0 / 112  (+32 -58 =22)
---------------------------------------------------------
282 games: +104 -110 =67 *1
Ferdy
Posts: 4833
Joined: Sun Aug 10, 2008 3:15 pm
Location: Philippines

Re: About LMR , again :-)

Post by Ferdy »

Daniel Anulliero wrote:Small update , after 282 games out of 1000 :

Code: Select all

TEST LMR 1
DANY-PC, 2015.05.24 - 2015.05.26
--------------------------------------------------------
 1: ISA lmr aggressif     68.0 / 113  (+52 -28 =32)
 2: ISA lmr depth - 2     60.5 / 113  (+48 -40 =25)
 3: JARS_175              59.0 / 112  (+48 -42 =22)
 4: ISA lmr a la senpai   50.5 / 114  (+34 -46 =33)
 5: ISA pas de lmr        43.0 / 112  (+32 -58 =22)
---------------------------------------------------------
282 games: +104 -110 =67 *1
Also try to run ordo.
PK
Posts: 893
Joined: Mon Jan 15, 2007 11:23 am
Location: Warsza

Re: About LMR , again :-)

Post by PK »

Senpai method is not exactly what you describe. IIRC it does not reduce first three moves, moves 4-6 get reduced by 1 ply, remaining moves by depth / 3.
Daniel Anulliero
Posts: 759
Joined: Fri Jan 04, 2013 4:55 pm
Location: Nice

Re: About LMR , again :-)

Post by Daniel Anulliero »

PK wrote:Senpai method is not exactly what you describe. IIRC it does not reduce first three moves, moves 4-6 get reduced by 1 ply, remaining moves by depth / 3.
Yes true it's not really the senpai method in my engine , it's an inspiration 😊
Daniel Anulliero
Posts: 759
Joined: Fri Jan 04, 2013 4:55 pm
Location: Nice

Re: About LMR , again :-)

Post by Daniel Anulliero »

Update after 534 games :

Code: Select all

TEST LMR 1
DANY-PC, 2015.05.24 - 2015.05.29
                           Score     
-------------------------------------------------------
 1: ISA lmr aggressif     123.0 / 214 (+94 -61 =58)
 2: ISA lmr depth - 2     111.5 / 213 (+88 -78 =47)
 3: JARS_175              106.0 / 213  (+87 -87 =38)
 4: ISA lmr a la senpai   106.0 / 215  (+78 -79 =56)
 5: ISA pas de lmr        85.5 / 213   (+65 -107 =41)
-------------------------------------------------------
534 games: +196 -216 =120 *2

ok ... It seems Isa is not much stronger than my old Jars ..
Some work (and patience :wink: ) ) to do again ... :wink:

may be the "lmr depth - 2 " version is much promising than the "aggressive " version ? :

Code: Select all

ISA lmr aggressif - JARS_175 : +21-18=14
ISA lmr depth - 2 -  JARS_175 : +28-17=8