Stockfish Test with different parameters

on Tue Dec 09, 2014 6:06 am by · on Tue Dec 09, 2014 6:06 am by

I am running a test on SF with different parameters. Before that, may be some of you would like to know some of the parameters

Contempt Factor = Roughly equivalent to "optimism". Positive value will favour more risky moves while negative value will favour for draw.

My test will be 1000 rounds with Time Control of 1 minutes 0 increment. The contempt factors that I am using are -7, -3, 0, 3 and 7

Result will be published for every 100 games and I am using SF build on 8th of December 2014.

Last edited by hafaba on Tue Dec 09, 2014 10:09 am; edited 2 times in total (Reason for editing : Change 100 rounds to 100 games)

on Tue Dec 09, 2014 10:09 am by · on Tue Dec 09, 2014 10:09 am by

Engines
=============================
1. SF_14120801_C0 = Contempt Factor = 0
2. SF_14120801_C3 = Contempt Factor = 3
3. SF_14120801_C7 = Contempt Factor = 7
4. SF_14120801_C-3 = Contempt Factor = -3
5. SF_14120801_C-7 = Contempt Factor = -7

Rank	Engine	Score	%	SF	SF	SF	SF	SF	S-B
1	SF_14120801_C3	23.0/40	57.5	· ·· ·· ·· ··	=1===0=1=1	11==1=====	=1=1=101==	=0====0===	445.00
2	SF_14120801_C0	21.0/40	52.5	=0===1=0=0	· ·· ·· ·· ··	==========	====1==011	===1====1=	408.50
3	SF_14120801_C-7	19.5/40	48.7	00==0=====	==========	· ·· ·· ·· ··	=1=0==0===	1=1=====1=	385.75
4	SF_14120801_C7	18.5/40	46.2	=0=0=010==	====0==100	=0=1==1===	· ·· ·· ·· ··	1======01=	370.75
5	SF_14120801_C-3	18.0/40	45.0	=1====1===	===0====0=	0=0=====0=	0======10=	· ·· ·· ·· ··	373.50

100 games played / Tournament is finished
Tournament start: 2014.12.09, 13:05:48
Latest update: 2014.12.09, 16:29:32

Level: Blitz 1/0
Hardware: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz with 7.9 GB Memory [4 cores]
Operating system: Windows 7 Home Premium Home Edition Service Pack 1 (Build 7601) 64 bit
Opening: NoomenTestsuite2014.pgn [First 4 moves only]
Table created with: Arena 3.5

on Tue Dec 09, 2014 12:03 pm by · on Tue Dec 09, 2014 12:03 pm by

@hafaba wrote:Engines
=============================
....Table created with: Arena 3.5

Does that mean SF with contempt 3 is strong ?? wink

on Tue Dec 09, 2014 12:05 pm by · on Tue Dec 09, 2014 12:05 pm by

The different is too small to make a concrete conclusion. I am still running the test for 1000 rounds and will post the result every 100 games. At the moment, it shows that SF with CF=3 plays well

Last edited by hafaba on Sun Dec 14, 2014 4:20 am; edited 1 time in total

on Tue Dec 09, 2014 12:06 pm by · on Tue Dec 09, 2014 12:06 pm by

@hafaba wrote:The different is too small to make a concrete conclusion. I am still running the test for 1000 rounds and will post the result after 100 games. At the moment, it shows that SF with CF=3 play well

Thanks..

on Tue Dec 09, 2014 2:15 pm by · on Tue Dec 09, 2014 2:15 pm by

Engines
==============================================
1. SF_14120801_C0 = Contempt Factor = 0
2. SF_14120801_C3 = Contempt Factor = 3
3. SF_14120801_C7 = Contempt Factor = 7
4. SF_14120801_C-3 = Contempt Factor = -3
5. SF_14120801_C-7 = Contempt Factor = -7

Rank	Engine	Score	%	SF	SF	SF	SF	SF	S-B
1	SF_14120801_C0	43.5/80	54.3	· ·· ·· ·· ·· ·· ·· ·· ··	=0===1=0=011========	====1==011====1=1==0	==========11==1=1=0=	===1====1======0====	1699.75
2	SF_14120801_C3	42.0/80	52.5	=1===0=1=100========	· ·· ·· ·· ·· ·· ·· ·· ··	=1=1=101========0=0=	11==1=====0===1=====	=0====0===1==1======	1656.25
3	SF_14120801_C7	40.0/80	50.0	====0==100====0=0==1	=0=0=010========1=1=	· ·· ·· ·· ·· ·· ·· ·· ··	=0=1==1=====1=1=====	1======01=====10====	1588.50
4	SF_14120801_C-7	37.5/80	46.8	==========00==0=0=1=	00==0=====1===0=====	=1=0==0=====0=0=====	· ·· ·· ·· ·· ·· ·· ·· ··	1=1=====1====1======	1510.75
5	SF_14120801_C-3	37.0/80	46.2	===0====0======1====	=1====1===0==0======	0======10=====01====	0=0=====0====0======	· ·· ·· ·· ·· ·· ·· ·· ··	1513.25

200 games played / Tournament is finished
Latest update: 2014.12.09, 22:06:15

Level: Blitz 1/0
Hardware: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz with 7.9 GB Memory [4 cores]
Operating system: Windows 7 Home Premium Home Edition Service Pack 1 (Build 7601) 64 bit
Opening: NoomenTestsuite2014.pgn [First 4 moves only]
Table created with: Arena 3.5

on Fri Dec 12, 2014 8:03 am by · on Fri Dec 12, 2014 8:03 am by

Engines
==============================================
1. SF_14120801_C0 = Contempt Factor = 0
2. SF_14120801_C3 = Contempt Factor = 3
3. SF_14120801_C7 = Contempt Factor = 7
4. SF_14120801_C-3 = Contempt Factor = -3
5. SF_14120801_C-7 = Contempt Factor = -7

Rank	Engine	Score	%	SF	SF	SF	SF	SF	S-B
1	SF_14120801_C3	65.0/120	54.1	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ··	=1===0=1=100========1======1==	=0====0===1==1==========0=11==	=1=1=101========0=0=1=11=====1	11==1=====0===1=====0===011=0=	3817.00
2	SF_14120801_C0	62.5/120	52.0	=0===1=0=011========0======0==	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ··	===1====1======0====00=1=====0	====1==011====1=1==01=======1=	==========11==1=1=0====0=1=01=	3696.75
3	SF_14120801_C-3	58.5/120	48.7	=1====1===0==0==========1=00==	===0====0======1====11=0=====1	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ··	0======10=====01=============1	0=0=====0====0======0===1====1	3536.50
4	SF_14120801_C7	57.5/120	47.9	=0=0=010========1=1=0=00=====0	====0==100====0=0==10=======0=	1======01=====10=============0	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ··	=0=1==1=====1=1=====11===10===	3460.00
5	SF_14120801_C-7	56.5/120	47.0	00==0=====1===0=====1===100=1=	==========00==0=0=1====1=0=10=	1=1=====1====1======1===0====0	=1=0==0=====0=0=====00===01===	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ··	3437.75

300 games played / Tournament is finished
Tournament start: 2014.12.09, 13:05:48
Latest update: 2014.12.12, 15:57:06

Level: Blitz 1/0
Hardware: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz with 7.9 GB Memory [4 cores]
Operating system: Windows 7 Home Premium Home Edition Service Pack 1 (Build 7601) 64 bit
Opening: NoomenTestsuite2014.pgn [First 4 moves only]
Table created with: Arena 3.5

NEXT 100 GAMES: I am using ECO AXX

on Fri Dec 12, 2014 8:20 am by · on Fri Dec 12, 2014 8:20 am by

Thx @hafaba for your time!

on Sat Dec 13, 2014 10:32 pm by · on Sat Dec 13, 2014 10:32 pm by

Engines
==============================================
1. SF_14120801_C0 = Contempt Factor = 0
2. SF_14120801_C3 = Contempt Factor = 3
3. SF_14120801_C7 = Contempt Factor = 7
4. SF_14120801_C-3 = Contempt Factor = -3
5. SF_14120801_C-7 = Contempt Factor = -7

Rank	Engine	Score	%	SF	SF	SF	SF	SF	S-B
1	SF_14120801_C0	83.5/160	52.1	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	=0===1=0=011========0======0====1=======	====1==011====1=1==01=======1====01=1===	===1====1======0====00=1=====001==0=====	==========11==1=1=0====0=1=01=======01=1	6603.50
2	SF_14120801_C3	83.0/160	51.8	=1===0=1=100========1======1====0=======	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	=1=1=101========0=0=1=11=====1=====00=10	=0====0===1==1==========0=11=====1=1=00=	11==1=====0===1=====0===011=0====001=01=	6579.00
3	SF_14120801_C7	80.5/160	50.3	====0==100====0=0==10=======0====10=0===	=0=0=010========1=1=0=00=====0=====11=01	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	1======01=====10=============01==1======	=0=1==1=====1=1=====11===10====1===1===1	6394.50
4	SF_14120801_C-3	77.5/160	48.4	===0====0======1====11=0=====110==1=====	=1====1===0==0==========1=00=====0=0=11=	0======10=====01=============10==0======	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	0=0=====0====0======0===1====1=====0====	6260.50
5	SF_14120801_C-7	75.5/160	47.1	==========00==0=0=1====1=0=10=======10=0	00==0=====1===0=====1===100=1====110=10=	=1=0==0=====0=0=====00===01====0===0===0	1=1=====1====1======1===0====0=====1====	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	6114.50

400 games played / Tournament is finished
Tournament start: 2014.12.09, 13:05:48
Latest update: 2014.12.14, 06:06:42

Level: Blitz 1/0
Hardware: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz with 7.9 GB Memory [4 cores]
Operating system: Windows 7 Home Premium Home Edition Service Pack 1 (Build 7601) 64 bit
Opening: ECO AXX.pgn [First 4 moves only]
Table created with: Arena 3.5

NEXT 100 GAMES: I am using ECO BXX

Last edited by hafaba on Sun Dec 14, 2014 3:58 am; edited 1 time in total

on Sun Dec 14, 2014 3:55 am by · on Sun Dec 14, 2014 3:55 am by

Engines
==============================================
1. SF_14120801_C0 = Contempt Factor = 0
2. SF_14120801_C3 = Contempt Factor = 3
3. SF_14120801_C7 = Contempt Factor = 7
4. SF_14120801_C-3 = Contempt Factor = -3
5. SF_14120801_C-7 = Contempt Factor = -7

Rank	Engine	Score	%	SF CF=3	SF CF=0	SF CF=7	SF CF=-3	SF CF=-7	S-B
1	SF_14120801_C3	106.5/200	53.2	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	=1===0=1=100========1======1====0=======101===1===	=1=1=101========0=0=1=11=====1=====00=10===0==1=10	=0====0===1==1==========0=11=====1=1=00==1======11	11==1=====0===1=====0===011=0====001=01====1===1==	10475.75
2	SF_14120801_C0	103.0/200	51.5	=0===1=0=011========0======0====1=======010===0===	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	====1==011====1=1==01=======1====01=1=====1=01====	===1====1======0====00=1=====001==0======1=1=1=0==	==========11==1=1=0====0=1=01=======01=1===0=0====	10208.50
3	SF_14120801_C7	99.5/200	49.7	=0=0=010========1=1=0=00=====0=====11=01===1==0=01	====0==100====0=0==10=======0====10=0=====0=10====	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	1======01=====10=============01==1======1===0==1==	=0=1==1=====1=1=====11===10====1===1===10===0=====	9921.25
4	SF_14120801_C-3	96.0/200	48.0	=1====1===0==0==========1=00=====0=0=11==0======00	===0====0======1====11=0=====110==1======0=0=0=1==	0======10=====01=============10==0======0===1==0==	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	0=0=====0====0======0===1====1=====0=======1=1=1==	9690.25
5	SF_14120801_C-7	95.0/200	47.5	00==0=====1===0=====1===100=1====110=10====0===0==	==========00==0=0=1====1=0=10=======10=0===1=1====	=1=0==0=====0=0=====00===01====0===0===01===1=====	1=1=====1====1======1===0====0=====1=======0=0=0==	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	9611.75

500 games played / Tournament is finished
Tournament start: 2014.12.09, 13:05:48
Latest update: 2014.12.14, 10:04:51

Level: Blitz 1/0
Hardware: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz with 7.9 GB Memory [4 cores]
Operating system: Windows 7 Home Premium Home Edition Service Pack 1 (Build 7601) 64 bit
Opening: ECO BXX.pgn [First 4 moves only]
Table created with: Arena 3.5

NEXT 100 GAMES: I am using ECO CXX

Last edited by hafaba on Mon Dec 15, 2014 7:22 am; edited 1 time in total

on Mon Dec 15, 2014 7:21 am by · on Mon Dec 15, 2014 7:21 am by

Engines
==============================================
1. SF_14120801_C0 = Contempt Factor = 0
2. SF_14120801_C3 = Contempt Factor = 3
3. SF_14120801_C7 = Contempt Factor = 7
4. SF_14120801_C-3 = Contempt Factor = -3
5. SF_14120801_C-7 = Contempt Factor = -7

Rank	Engine	Score	%	SF CF = 3	SF CF = 0	SF CF = 7	SF CF = -3	SF CF = -7	S-B
1	SF_14120801_C3	127.5/240	53.1	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	=1===0=1=100========1======1====0=======101===1=====1==1====	=1=1=101========0=0=1=11=====1=====00=10===0==1=10==00=====1	11==1=====0===1=====0===011=0====001=01====1===1===1=0======	=0====0===1==1==========0=11=====1=1=00==1======11===1======	15059.50
2	SF_14120801_C0	122.5/240	51.0	=0===1=0=011========0======0====1=======010===0=====0==0====	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	====1==011====1=1==01=======1====01=1=====1=01=====01=1====0	==========11==1=1=0====0=1=01=======01=1===0=0==========1===	===1====1======0====00=1=====001==0======1=1=1=0========01==	14602.00
3	SF_14120801_C7	120.5/240	50.2	=0=0=010========1=1=0=00=====0=====11=01===1==0=01==11=====0	====0==100====0=0==10=======0====10=0=====0=10=====10=0====1	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	=0=1==1=====1=1=====11===10====1===1===10===0===========010=	1======01=====10=============01==1======1===0==1=====11=10==	14402.50
4	SF_14120801_C-7	116.0/240	48.3	00==0=====1===0=====1===100=1====110=10====0===0===0=1======	==========00==0=0=1====1=0=10=======10=0===1=1==========0===	=1=0==0=====0=0=====00===01====0===0===01===1===========101=	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	1=1=====1====1======1===0====0=====1=======0=0=0========1==1	14014.00
5	SF_14120801_C-3	113.5/240	47.2	=1====1===0==0==========1=00=====0=0=11==0======00===0======	===0====0======1====11=0=====110==1======0=0=0=1========10==	0======10=====01=============10==0======0===1==0=====00=01==	0=0=====0====0======0===1====1=====0=======1=1=1========0==0	· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·	13801.00

600 games played / Tournament is finished
Tournament start: 2014.12.09, 13:05:48
Latest update: 2014.12.15, 10:35:24

Level: Blitz 1/0
Hardware: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz with 7.9 GB Memory [4 cores]
Operating system: Windows 7 Home Premium Home Edition Service Pack 1 (Build 7601) 64 bit
Opening: ECO CXX.pgn [First 4 moves only]
Table created with: Arena 3.5

NEXT 100 GAMES: I am using ECO DXX

by