CCRL 404FRC
Downloads and Statistics
December 31, 2008
Testing summary:
Total: 40'300 games
played by 47 programs
350 CPU days (X2 4600+)

White wins: 16'590 (41.2%)
Black wins: 14'871 (36.9%)
Draws: 8'839 (21.9%)
White score: 52.1%

Pure list for single-CPU 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, 7'800 games:

CCRL 404FRC Rating List — Pure single-CPU 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 December 31, 2008 with Bayeselo based on 7'800 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Rybka 3 64-bit3194 (+10)+26−2580.4%−251.016.7%700 
100.0%
2Naum 4 64-bit3081 (+3)+21−2167.9%−138.821.3%800
100.0%
3Shredder 112990 (+15)+20−2058.2%−66.420.9%900
82.0%
4Deep Sjeng WC2008 64-bit 1CPU2977 (−5)+20−2056.9%−52.022.3%900
99.7%
5Hiarcs 12.12940 (+7)+19−1955.0%−40.423.8%1000
100.0%
6Glaurung 2.2 64-bit2896 (−2)+18−1854.8%−41.819.3%1200
98.7%
7Fruit 0511032868 (+4)+17−1753.9%−31.922.8%1300
93.9%
8Loop 10.32f2849 (−7)+17−1751.7%−11.520.6%1300
97.9%
9Spike 1.2 Turin2824 (+3)+17−1751.5%−14.121.8%1200
100.0%
10Movei 00.8.4382683 (+6)+18−1840.2%+77.418.7%1200
100.0%
11Pharaon 3.5.12634 (−12)+19−1943.3%+50.018.2%1100
96.0%
12Hamsters 0.7.12610 (−1)+20−2043.4%+50.819.3%1000
73.5%
13Hermann 2.4 64-bit2601 (+2)+20−2042.3%+60.715.6%1000
77.3%
14Ufim 8.022590 (+3)+21−2143.8%+46.917.0%900
100.0%
15Aice 0.99.22346 (−9)+27−2823.2%+226.512.0%600
92.4%
16Ayito 0.2.9942317 (−25)+30−3122.4%+239.210.8%500
 

Results matrix

Pure single-CPU engines
#NameELO12345678910111213141516
1Rybka 3 64-bit3194 66.5 − 33.5
+52−19=29
+1
72 − 28
+61−17=22
−41
80 − 20
+73−13=14
+28
81 − 19
+72−10=18
−9
84 − 16
+79−11=10
0
89 − 11
+84−6=10
+31
90 − 10
+83−3=14
+6
        
2Naum 4 64-bit308133.5 − 66.5
+19−52=29
−1
 65.5 − 34.5
+53−22=25
+17
66.5 − 33.5
+55−22=23
+17
64.5 − 35.5
+54−25=21
−33
77.5 − 22.5
+67−12=21
+23
76 − 24
+66−14=20
−14
82.5 − 17.5
+78−13=9
+52
77 − 23
+66−12=22
−53
       
3Shredder 11299028 − 72
+17−61=22
+41
34.5 − 65.5
+22−53=25
−17
 49.5 − 50.5
+38−39=23
−17
61.5 − 38.5
+50−27=23
+31
65.5 − 34.5
+55−24=21
+20
57.5 − 42.5
+45−30=25
−68
67 − 33
+58−24=18
−11
73.5 − 26.5
+62−15=23
+7
87 − 13
+83−9=8
+31
      
4Deep Sjeng WC2008 64-bit 1CPU297720 − 80
+13−73=14
−28
33.5 − 66.5
+22−55=23
−17
50.5 − 49.5
+39−38=23
+17
 50.5 − 49.5
+34−33=33
−34
64.5 − 35.5
+53−24=23
+22
69.5 − 30.5
+55−16=29
+27
65 − 35
+54−24=22
−17
71.5 − 28.5
+61−18=21
+6
87.5 − 12.5
+81−6=13
+30
      
5Hiarcs 12.1294019 − 81
+10−72=18
+9
35.5 − 64.5
+25−54=21
+33
38.5 − 61.5
+27−50=23
−31
49.5 − 50.5
+33−34=33
+34
 55.5 − 44.5
+39−28=33
−7
66.5 − 33.5
+52−19=29
+42
64.5 − 35.5
+56−27=17
+19
58 − 42
+45−29=26
−55
77 − 23
+67−13=20
−50
86 − 14
+77−5=18
−12
     
6Glaurung 2.2 64-bit289616 − 84
+11−79=10
0
22.5 − 77.5
+12−67=21
−23
34.5 − 65.5
+24−55=21
−20
35.5 − 64.5
+24−53=23
−22
44.5 − 55.5
+28−39=33
+7
 52.5 − 47.5
+41−36=23
−11
60 − 40
+49−29=22
+25
64.5 − 35.5
+52−23=25
+32
74.5 − 25.5
+63−14=23
−31
86 − 14
+82−10=8
+65
84.5 − 15.5
+78−9=13
+6
82.5 − 17.5
+78−13=9
−12
   
7Fruit 051103286811 − 89
+6−84=10
−31
24 − 76
+14−66=20
+14
42.5 − 57.5
+30−45=25
+68
30.5 − 69.5
+16−55=29
−27
33.5 − 66.5
+19−52=29
−42
47.5 − 52.5
+36−41=23
+11
 51.5 − 48.5
+26−23=51
−10
56 − 44
+46−34=20
0
78.5 − 21.5
+69−12=19
+37
71.5 − 28.5
+58−15=27
−80
85.5 − 14.5
+76−5=19
+26
87 − 13
+81−7=12
+58
82 − 18
+76−12=12
−8
  
8Loop 10.32f284910 − 90
+3−83=14
−6
17.5 − 82.5
+13−78=9
−52
33 − 67
+24−58=18
+11
35 − 65
+24−54=22
+17
35.5 − 64.5
+27−56=17
−19
40 − 60
+29−49=22
−25
48.5 − 51.5
+23−26=51
+10
 57 − 43
+43−29=28
+23
74.5 − 25.5
+65−16=19
+22
76 − 24
+66−14=20
−16
79.5 − 20.5
+70−11=19
−10
81 − 19
+73−11=16
+1
84.5 − 15.5
+78−9=13
+33
  
9Spike 1.2 Turin2824 23 − 77
+12−66=22
+53
26.5 − 73.5
+15−62=23
−7
28.5 − 71.5
+18−61=21
−6
42 − 58
+29−45=26
+55
35.5 − 64.5
+23−52=25
−32
44 − 56
+34−46=20
0
43 − 57
+29−43=28
−23
 66 − 34
+51−19=30
−31
77 − 23
+68−14=18
+19
81 − 19
+74−12=14
+42
75.5 − 24.5
+67−16=17
−23
75.5 − 24.5
+67−16=17
−33
  
10Movei 00.8.4382683  13 − 87
+9−83=8
−31
12.5 − 87.5
+6−81=13
−30
23 − 77
+13−67=20
+50
25.5 − 74.5
+14−63=23
+31
21.5 − 78.5
+12−69=19
−37
25.5 − 74.5
+16−65=19
−22
34 − 66
+19−51=30
+31
 58.5 − 41.5
+50−33=17
+16
55 − 45
+43−33=24
−35
61.5 − 38.5
+54−31=15
+8
64 − 36
+53−25=22
+9
88 − 12
+81−5=14
−10
 
11Pharaon 3.5.12634    14 − 86
+5−77=18
+12
14 − 86
+10−82=8
−65
28.5 − 71.5
+15−58=27
+80
24 − 76
+14−66=20
+16
23 − 77
+14−68=18
−19
41.5 − 58.5
+33−50=17
−16
 57.5 − 42.5
+45−30=25
+28
52.5 − 47.5
+41−36=23
−13
53 − 47
+42−36=22
−23
86.5 − 13.5
+80−7=13
+24
81.5 − 18.5
+77−14=9
−45
12Hamsters 0.7.12610     15.5 − 84.5
+9−78=13
−6
14.5 − 85.5
+5−76=19
−26
20.5 − 79.5
+11−70=19
+10
19 − 81
+12−74=14
−42
45 − 55
+33−43=24
+35
42.5 − 57.5
+30−45=25
−28
 54 − 46
+41−33=26
+19
54 − 46
+42−34=24
+8
83 − 17
+77−11=12
+15
85.5 − 14.5
+77−6=17
−2
13Hermann 2.4 64-bit2601     17.5 − 82.5
+13−78=9
+12
13 − 87
+7−81=12
−58
19 − 81
+11−73=16
−1
24.5 − 75.5
+16−67=17
+23
38.5 − 61.5
+31−54=15
−8
47.5 − 52.5
+36−41=23
+13
46 − 54
+33−41=26
−19
 53 − 47
+43−37=20
+12
81.5 − 18.5
+76−13=11
+12
82.5 − 17.5
+79−14=7
+6
14Ufim 8.022590      18 − 82
+12−76=12
+8
15.5 − 84.5
+9−78=13
−33
24.5 − 75.5
+16−67=17
+33
36 − 64
+25−53=22
−9
47 − 53
+36−42=22
+23
46 − 54
+34−42=24
−8
47 − 53
+37−43=20
−12
 80 − 20
+74−14=12
+7
80.5 − 19.5
+75−14=11
−14
15Aice 0.99.22346         12 − 88
+5−81=14
+10
13.5 − 86.5
+7−80=13
−24
17 − 83
+11−77=12
−15
18.5 − 81.5
+13−76=11
−12
20 − 80
+14−74=12
−7
 58 − 42
+53−37=10
+36
16Ayito 0.2.9942317          18.5 − 81.5
+14−77=9
+45
14.5 − 85.5
+6−77=17
+2
17.5 − 82.5
+14−79=7
−6
19.5 − 80.5
+14−75=11
+14
42 − 58
+37−53=10
−36
 
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 single-CPU engines

LOS matrix

Pure single-CPU engines
#NameELO12345678910111213141516
1Rybka 3 64-bit3194 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Naum 4 64-bit30810.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Shredder 1129900.00.0 82.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Deep Sjeng WC2008 64-bit 1CPU29770.00.018.0 99.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Hiarcs 12.129400.00.00.00.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Glaurung 2.2 64-bit28960.00.00.00.00.0 98.7100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Fruit 05110328680.00.00.00.00.01.3 93.9100.0100.0100.0100.0100.0100.0100.0100.0
8Loop 10.32f28490.00.00.00.00.00.06.1 97.9100.0100.0100.0100.0100.0100.0100.0
9Spike 1.2 Turin28240.00.00.00.00.00.00.02.1 100.0100.0100.0100.0100.0100.0100.0
10Movei 00.8.43826830.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
11Pharaon 3.5.126340.00.00.00.00.00.00.00.00.00.0 96.099.199.9100.0100.0
12Hamsters 0.7.126100.00.00.00.00.00.00.00.00.00.04.0 73.591.5100.0100.0
13Hermann 2.4 64-bit26010.00.00.00.00.00.00.00.00.00.00.926.5 77.3100.0100.0
14Ufim 8.0225900.00.00.00.00.00.00.00.00.00.00.18.522.7 100.0100.0
15Aice 0.99.223460.00.00.00.00.00.00.00.00.00.00.00.00.00.0 92.4
16Ayito 0.2.99423170.00.00.00.00.00.00.00.00.00.00.00.00.00.07.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Created in 2005-2008 by CCRL team
Last games added on December 31, 2008