CCRL 404FRC
Downloads and Statistics
March 30, 2008
Testing summary:
Total: 26'100 games
played by 35 programs
206 CPU days (X2 4600+)

White wins: 10'705 (41.0%)
Black wins: 9'696 (37.1%)
Draws: 5'699 (21.8%)
White score: 51.9%

Pure list for free engines

Pure database download

To save space, pure database has all moves stripped out, it contains PGN header and results only. This pure database is useful only for rating calculation or similar analysis, it does not have actual games, only the results.

Download pure database, 3'400 games:

CCRL 404FRC Rating List — Pure free engines

Shredder UCI GUI, Ponder off, 3-4-5 piece EGTB, 128MB hash, random openings with switched sides
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz)
Computed on March 30, 2008 with Bayeselo based on 3'400 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Fruit 0511032859 (−5)+24−2471.6%−166.721.8%600 
98.2%
2Spike 1.2 Turin2823 (+3)+24−2366.5%−124.721.3%600
88.8%
3Glaurung 2.0.1 64-bit2803 (+3)+22−2266.4%−131.620.7%700
100.0%
4Movei 00.8.4382685 (+13)+21−2149.5%+3.321.3%700
98.9%
5Pharaon 3.5.12650 (+1)+20−2049.1%+1.420.5%800
100.0%
6Hamsters 0.62600 (+8)+20−2046.8%+19.920.2%900
68.5%
7Ufim 8.022593 (+4)+20−2046.2%+27.716.6%900
100.0%
8Hermann 2.02490 (−6)+22−2239.6%+82.416.1%700
100.0%
9Aice 0.99.22358 (−2)+27−2829.2%+172.212.0%500
97.4%
10Ayito 0.2.9942318 (−24)+31−3226.9%+192.311.8%400
 

Results matrix

Pure free engines
#NameELO12345678910
1Fruit 0511032859 56 − 44
+46−34=20
+7
56.5 − 43.5
+39−26=35
−12
78.5 − 21.5
+69−12=19
+47
71.5 − 28.5
+58−15=27
−55
85 − 15
+76−6=18
+22
82 − 18
+76−12=12
+3
   
2Spike 1.2 Turin282344 − 56
+34−46=20
−7
 58.5 − 41.5
+48−31=21
+41
66 − 34
+51−19=30
−28
77 − 23
+68−14=18
+35
78 − 22
+67−11=22
−12
75.5 − 24.5
+67−16=17
−29
   
3Glaurung 2.0.1 64-bit280343.5 − 56.5
+26−39=35
+12
41.5 − 58.5
+31−48=21
−41
 67 − 33
+58−24=18
+11
70.5 − 29.5
+57−16=27
−7
75 − 25
+63−13=24
−19
79 − 21
+73−15=12
+31
88 − 12
+84−8=8
+38
  
4Movei 00.8.438268521.5 − 78.5
+12−69=19
−47
34 − 66
+19−51=30
+28
33 − 67
+24−58=18
−11
 58.5 − 41.5
+50−33=17
+30
65 − 35
+55−25=20
+25
64 − 36
+53−25=22
+10
70.5 − 29.5
+59−18=23
−45
  
5Pharaon 3.5.1265028.5 − 71.5
+15−58=27
+55
23 − 77
+14−68=18
−35
29.5 − 70.5
+16−57=27
+7
41.5 − 58.5
+33−50=17
−30
 58.5 − 41.5
+46−29=25
+10
53 − 47
+42−36=22
−36
72.5 − 27.5
+65−20=15
+17
86.5 − 13.5
+80−7=13
+19
 
6Hamsters 0.6260015 − 85
+6−76=18
−22
22 − 78
+11−67=22
+12
25 − 75
+13−63=24
+19
35 − 65
+25−55=20
−25
41.5 − 58.5
+29−46=25
−10
 49 − 51
+38−40=22
−14
72 − 28
+60−16=24
+48
76 − 24
+70−18=12
−30
85.5 − 14.5
+78−7=15
+13
7Ufim 8.02259318 − 82
+12−76=12
−3
24.5 − 75.5
+16−67=17
+29
21 − 79
+15−73=12
−31
36 − 64
+25−53=22
−10
47 − 53
+36−42=22
+36
51 − 49
+40−38=22
+14
 57.5 − 42.5
+48−33=19
−46
80 − 20
+74−14=12
+16
80.5 − 19.5
+75−14=11
−16
8Hermann 2.02490  12 − 88
+8−84=8
−38
29.5 − 70.5
+18−59=23
+45
27.5 − 72.5
+20−65=15
−17
28 − 72
+16−60=24
−48
42.5 − 57.5
+33−48=19
+46
 69.5 − 30.5
+63−24=13
+22
68.5 − 31.5
+63−26=11
−24
9Aice 0.99.22358    13.5 − 86.5
+7−80=13
−19
24 − 76
+18−70=12
+30
20 − 80
+14−74=12
−16
30.5 − 69.5
+24−63=13
−22
 58 − 42
+53−37=10
+25
10Ayito 0.2.9942318     14.5 − 85.5
+7−78=15
−13
19.5 − 80.5
+14−75=11
+16
31.5 − 68.5
+26−63=11
+24
42 − 58
+37−53=10
−25
 
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

History of "pure" testing for free engines

LOS matrix

Pure free engines
#NameELO12345678910
1Fruit 0511032859 98.2100.0100.0100.0100.0100.0100.0100.0100.0
2Spike 1.2 Turin28231.8 88.8100.0100.0100.0100.0100.0100.0100.0
3Glaurung 2.0.1 64-bit28030.011.2 100.0100.0100.0100.0100.0100.0100.0
4Movei 00.8.43826850.00.00.0 98.9100.0100.0100.0100.0100.0
5Pharaon 3.5.126500.00.00.01.1 100.0100.0100.0100.0100.0
6Hamsters 0.626000.00.00.00.00.0 68.5100.0100.0100.0
7Ufim 8.0225930.00.00.00.00.031.5 100.0100.0100.0
8Hermann 2.024900.00.00.00.00.00.00.0 100.0100.0
9Aice 0.99.223580.00.00.00.00.00.00.00.0 97.4
10Ayito 0.2.99423180.00.00.00.00.00.00.00.02.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Created in 2005-2007 by CCRL team
Last games added on March 30, 2008