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 1-2-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, 7'300 games:

CCRL 404FRC Rating List — Pure 1-2-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 March 30, 2008 with Bayeselo based on 7'300 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Shredder 112972 (+4)+21−2167.4%−135.620.9%800 
99.7%
2Naum 3 64-bit2933 (+3)+20−1964.7%−112.823.9%900
89.7%
3Hiarcs 122915 (−2)+19−1962.5%−92.827.7%900
100.0%
4Loop 10.32f2869 (+8)+18−1760.5%−85.126.2%1100
61.7%
5Fruit 0511032865 (+1)+18−1860.2%−80.725.6%1100
99.9%
6Spike 1.2 Turin2824 (+4)+18−1854.3%−36.023.4%1100
86.6%
7Deep Sjeng 2.7 1CPU2810 (+3)+17−1755.1%−45.520.0%1200
76.2%
8Glaurung 2.0.1 64-bit2801 (+1)+17−1753.8%−35.823.0%1200
100.0%
9Movei 00.8.4382674 (+2)+18−1837.2%+101.819.6%1200
95.8%
10Pharaon 3.5.12652 (+3)+18−1840.2%+74.319.9%1200
100.0%
11Hamsters 0.62591 (−1)+19−1941.2%+67.419.1%1100
64.1%
12Ufim 8.022586 (−3)+19−1941.0%+72.815.7%1100
100.0%
13Hermann 2.02492 (−4)+22−2237.3%+105.915.5%800
100.0%
14Aice 0.99.22355 (−5)+28−2929.2%+172.012.0%500
97.6%
15Ayito 0.2.9942314 (−28)+32−3326.9%+192.011.8%400
 

Results matrix

Pure 1-2-CPU engines
#NameELO123456789101112131415
1Shredder 112972 57.5 − 42.5
+45−30=25
+12
54.5 − 45.5
+37−28=35
−26
67 − 33
+58−24=18
+26
57.5 − 42.5
+45−30=25
−53
73.5 − 26.5
+62−15=23
+25
68.5 − 31.5
+60−23=17
−18
74 − 26
+66−18=16
+16
87 − 13
+83−9=8
+40
      
2Naum 3 64-bit293342.5 − 57.5
+30−45=25
−12
 47.5 − 52.5
+33−38=29
−33
61.5 − 38.5
+45−22=33
+12
63 − 37
+52−26=22
+27
66 − 34
+53−21=26
+4
62.5 − 37.5
+52−27=21
−31
70.5 − 29.5
+58−17=25
+16
82 − 18
+72−8=20
−8
87 − 13
+80−6=14
+35
     
3Hiarcs 12291545.5 − 54.5
+28−37=35
+26
52.5 − 47.5
+38−33=29
+33
 56.5 − 43.5
+38−25=37
−3
52.5 − 47.5
+39−34=27
−33
63.5 − 36.5
+47−20=33
−1
64 − 36
+52−24=24
−4
63.5 − 36.5
+51−24=25
−17
84.5 − 15.5
+75−6=19
+33
80 − 20
+70−10=20
−31
     
4Loop 10.32f286933 − 67
+24−58=18
−26
38.5 − 61.5
+22−45=33
−12
43.5 − 56.5
+25−38=37
+3
 48.5 − 51.5
+23−26=51
−12
57 − 43
+43−29=28
+3
59.5 − 40.5
+48−29=23
+9
62 − 38
+44−20=36
+11
74.5 − 25.5
+65−16=19
−6
76 − 24
+66−14=20
−18
88 − 12
+83−7=10
+65
84.5 − 15.5
+78−9=13
+9
   
5Fruit 051103286542.5 − 57.5
+30−45=25
+53
37 − 63
+26−52=22
−27
47.5 − 52.5
+34−39=27
+33
51.5 − 48.5
+26−23=51
+12
 56 − 44
+46−34=20
+2
54 − 46
+41−33=26
−26
56.5 − 43.5
+39−26=35
−20
78.5 − 21.5
+69−12=19
+31
71.5 − 28.5
+58−15=27
−59
85 − 15
+76−6=18
+8
82 − 18
+76−12=12
−9
   
6Spike 1.2 Turin282426.5 − 73.5
+15−62=23
−25
34 − 66
+21−53=26
−4
36.5 − 63.5
+20−47=33
+1
43 − 57
+29−43=28
−3
44 − 56
+34−46=20
−2
 58.5 − 41.5
+49−32=19
+49
58.5 − 41.5
+48−31=21
+38
66 − 34
+51−19=30
−40
77 − 23
+68−14=18
+37
78 − 22
+67−11=22
−22
75.5 − 24.5
+67−16=17
−37
   
7Deep Sjeng 2.7 1CPU281031.5 − 68.5
+23−60=17
+18
37.5 − 62.5
+27−52=21
+31
36 − 64
+24−52=24
+4
40.5 − 59.5
+29−48=23
−9
46 − 54
+33−41=26
+26
41.5 − 58.5
+32−49=19
−49
 48.5 − 51.5
+34−37=29
−19
72 − 28
+62−18=20
+30
67.5 − 32.5
+57−22=21
−27
80 − 20
+71−11=18
+17
80.5 − 19.5
+75−14=11
+34
79.5 − 20.5
+74−15=11
−70
  
8Glaurung 2.0.1 64-bit280126 − 74
+18−66=16
−16
29.5 − 70.5
+17−58=25
−16
36.5 − 63.5
+24−51=25
+17
38 − 62
+20−44=36
−11
43.5 − 56.5
+26−39=35
+20
41.5 − 58.5
+31−48=21
−38
51.5 − 48.5
+37−34=29
+19
 67 − 33
+58−24=18
+2
70.5 − 29.5
+57−16=27
−3
75 − 25
+63−13=24
−26
79 − 21
+73−15=12
+26
88 − 12
+84−8=8
+43
  
9Movei 00.8.438267413 − 87
+9−83=8
−40
18 − 82
+8−72=20
+8
15.5 − 84.5
+6−75=19
−33
25.5 − 74.5
+16−65=19
+6
21.5 − 78.5
+12−69=19
−31
34 − 66
+19−51=30
+40
28 − 72
+18−62=20
−30
33 − 67
+24−58=18
−2
 58.5 − 41.5
+50−33=17
+43
65 − 35
+55−25=20
+27
64 − 36
+53−25=22
+14
70.5 − 29.5
+59−18=23
−32
  
10Pharaon 3.5.12652 13 − 87
+6−80=14
−35
20 − 80
+10−70=20
+31
24 − 76
+14−66=20
+18
28.5 − 71.5
+15−58=27
+59
23 − 77
+14−68=18
−37
32.5 − 67.5
+22−57=21
+27
29.5 − 70.5
+16−57=27
+3
41.5 − 58.5
+33−50=17
−43
 58.5 − 41.5
+46−29=25
0
53 − 47
+42−36=22
−45
72.5 − 27.5
+65−20=15
+17
86.5 − 13.5
+80−7=13
+15
 
11Hamsters 0.62591   12 − 88
+7−83=10
−65
15 − 85
+6−76=18
−8
22 − 78
+11−67=22
+22
20 − 80
+11−71=18
−17
25 − 75
+13−63=24
+26
35 − 65
+25−55=20
−27
41.5 − 58.5
+29−46=25
0
 49 − 51
+38−40=22
−12
72 − 28
+60−16=24
+60
76 − 24
+70−18=12
−24
85.5 − 14.5
+78−7=15
+18
12Ufim 8.022586   15.5 − 84.5
+9−78=13
−9
18 − 82
+12−76=12
+9
24.5 − 75.5
+16−67=17
+37
19.5 − 80.5
+14−75=11
−34
21 − 79
+15−73=12
−26
36 − 64
+25−53=22
−14
47 − 53
+36−42=22
+45
51 − 49
+40−38=22
+12
 57.5 − 42.5
+48−33=19
−37
80 − 20
+74−14=12
+20
80.5 − 19.5
+75−14=11
−13
13Hermann 2.02492      20.5 − 79.5
+15−74=11
+70
12 − 88
+8−84=8
−43
29.5 − 70.5
+18−59=23
+32
27.5 − 72.5
+20−65=15
−17
28 − 72
+16−60=24
−60
42.5 − 57.5
+33−48=19
+37
 69.5 − 30.5
+63−24=13
+17
68.5 − 31.5
+63−26=11
−29
14Aice 0.99.22355         13.5 − 86.5
+7−80=13
−15
24 − 76
+18−70=12
+24
20 − 80
+14−74=12
−20
30.5 − 69.5
+24−63=13
−17
 58 − 42
+53−37=10
+24
15Ayito 0.2.9942314          14.5 − 85.5
+7−78=15
−18
19.5 − 80.5
+14−75=11
+13
31.5 − 68.5
+26−63=11
+29
42 − 58
+37−53=10
−24
 
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 1-2-CPU engines

LOS matrix

Pure 1-2-CPU engines
#NameELO123456789101112131415
1Shredder 112972 99.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Naum 3 64-bit29330.3 89.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Hiarcs 1229150.010.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Loop 10.32f28690.00.00.0 61.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Fruit 05110328650.00.00.038.3 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Spike 1.2 Turin28240.00.00.00.00.1 86.696.6100.0100.0100.0100.0100.0100.0100.0
7Deep Sjeng 2.7 1CPU28100.00.00.00.00.013.4 76.2100.0100.0100.0100.0100.0100.0100.0
8Glaurung 2.0.1 64-bit28010.00.00.00.00.03.423.8 100.0100.0100.0100.0100.0100.0100.0
9Movei 00.8.43826740.00.00.00.00.00.00.00.0 95.8100.0100.0100.0100.0100.0
10Pharaon 3.5.126520.00.00.00.00.00.00.00.04.2 100.0100.0100.0100.0100.0
11Hamsters 0.625910.00.00.00.00.00.00.00.00.00.0 64.1100.0100.0100.0
12Ufim 8.0225860.00.00.00.00.00.00.00.00.00.035.9 100.0100.0100.0
13Hermann 2.024920.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
14Aice 0.99.223550.00.00.00.00.00.00.00.00.00.00.00.00.0 97.6
15Ayito 0.2.99423140.00.00.00.00.00.00.00.00.00.00.00.00.02.4 
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