CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Mediocre 0.5 (2292+23
−23
)Quote
Author: Jonatan Pettersson Link: Homepage
This is one of the 4 Mediocre versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(+264)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   NirvanaChess 1.1 64-bit2547+26
−26
(+255)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Betsabe II 1.30 64-bit2423+23
−23
(+131)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+44
1 = 0 0 0 0 0 = 1 1 0 =
–   Shallow r688 64-bit2410+19
−19
(+118)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+25
0 = 1 0
–   Ifrit m1.8 64-bit2405+19
−19
(+113)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
0.0%
+131
= 0 1 = = 1 = 0 0 = = 1 = 1 = =
–   Simplex 0.9.8 64-bit2401+20
−20
(+109)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−180
0 0 0 =
–   Sjakk 2.0 64-bit2401+24
−24
(+109)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rhetoric 1.0 64-bit2398+33
−33
(+106)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+106
0 0 1 1
–   RomiChess P3L 64-bit2398+23
−23
(+106)5.5 − 14.5
(+3−12=5)
27.5%
5.5 / 20
0.0%
−56
0 1 1 0 0 = = 0 = 0 1 0 0 = 0 0 = 0 0 0
–   Tigran 2.4n 64-bit2393+18
−18
(+101)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+168
= = = 1
–   Alex 2.14a 64-bit2391+19
−19
(+99)3.5 − 10.5
(+3−10=1)
25.0%
3.5 / 14
0.0%
−115
0 0 1 0 1 0 0 0 0 1 0 = 0 0
–   Jazz 721 64-bit2384+22
−22
(+92)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+49
0 1 = = 0 0 = 1
–   Betsabe II 1.28 64-bit2376+34
−34
(+84)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
−65
0 0 = 0 1
–   OliThink 5.3.2 64-bit2372+19
−19
(+80)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−57
0 1 = 0 0 0 = 0 1 0 0 0 = = 0 1 = = 0 0
–   Capivara LK 0.09a02c 64-bit2366+32
−32
(+74)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
0.0%
+79
1 = = 0 1 0 =
–   TJchess 1.1 64-bit2363+20
−20
(+71)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
0.0%
−8
0 0 1 1 = 1 1 1 0 = = 0 0 1 0 0 0 0 = = 0 0
–   Myrddin 0.86 64-bit2357+22
−22
(+65)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
0.0%
−5
0 = = 0 0 0 0 = 0 = = = = 0 1 = = 1 = =
–   Plisk 0.2.7d 64-bit2342+26
−26
(+50)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.2%
−126
= = 0 = 0 0 0 0 1 0
–   Ifrit m1.6 32-bit2339+33
−33
(+47)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
1.1%
+169
0 0 0 1 = 1 1 1 1 1
–   Maverick 0.51 64-bit2335+22
−22
(+43)9 − 8
(+8−7=2)
52.9%
9.0 / 17
0.4%
+67
0 1 1 0 0 0 = = 0 0 1 1 1 1 1 0 1
–   Sjakk 1.1.92326+29
−29
(+34)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
3.8%
−33
0 1 1 0 0 =
–   EveAnn 1.672325+32
−32
(+33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
5.0%
+151
0 = 1 1
–   EveAnn 1.712325+32
−32
(+33)8 − 12
(+6−10=4)
40.0%
8.0 / 20
4.8%
−39
1 0 1 1 = 0 = = 0 0 1 0 = 0 0 0 0 0 1 1
–   Bagatur 1.3a 64-bit2324+19
−19
(+32)21 − 19
(+11−9=20)
52.5%
21.0 / 40
1.5%
+47
= 1 = = 1 = = 1 = = = 0 0 = = = 0 0 0 = = 1 1 = = 0 1 1 1 0 1 = = = 1 0 = = 1 0
–   ECE 12.012318+22
−22
(+26)12 − 12
(+9−9=6)
50.0%
12.0 / 24
5.1%
+23
0 = 0 1 0 = 1 = 1 = = 1 1 0 0 1 1 0 0 0 0 = 1 1
–   EveAnn 1.71a2318+23
−23
(+26)8 − 6
(+7−5=2)
57.1%
8.0 / 14
5.7%
+80
1 1 1 0 1 0 1 1 = 0 = 0 0 1
–   Capivara LK 0.09a02a 64-bit2313+31
−31
(+21)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
14.6%
+88
1 = = =
–   Waxman 20132312+25
−25
(+20)6.5 − 13.5
(+5−12=3)
32.5%
6.5 / 20
12.0%
−118
0 1 0 1 0 1 0 0 0 = = 1 0 0 = 0 1 0 0 0
–   Pedone 0.3 64-bit2309+34
−34
(+17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
21.2%
+17
1 0
–   Capivara LK 0.09a01a 64-bit2306+24
−25
(+14)5 − 5
(+2−2=6)
50.0%
5.0 / 10
20.6%
+14
0 = = 1 1 = = = = 0
–   Natwarlal 0.142305+20
−20
(+13)1 − 1
(+0−0=2)
50.0%
1.0 / 2
20.4%
+13
= =
–   Waxman 20112304+26
−26
(+12)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
25.2%
+88
= 1 0 1 1 = 1 0 1 0 = 1 0 1
–   Zeus 1.292297+21
−21
(+5)2 − 0
(+2−0=0)
100.0%
2.0 / 2
38.0%
+INF
1 1
–   Anechka 0.082295+19
−19
(+3)2 − 0
(+2−0=0)
100.0%
2.0 / 2
42.5%
+INF
1 1
–   Popochin 3.22293+18
−18
(+1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
46.8%
+1
= =
–   AliChess 4.252289+22
−22
(−3)3 − 3
(+2−2=2)
50.0%
3.0 / 6
57.6%
+4
0 = 0 1 = 1
–   FireFly 2.7.0 64-bit2285+18
−18
(−7)7 − 3
(+6−2=2)
70.0%
7.0 / 10
67.1%
+146
1 1 = = 0 1 1 0 1 1
–   Butcher 1.64 64-bit2283+22
−22
(−9)18 − 20
(+15−17=6)
47.4%
18.0 / 38
71.4%
−24
0 = 1 0 = 0 1 1 1 = 0 = 0 1 1 1 1 0 1 0 0 1 0 1 0 1 = 0 0 0 0 0 0 0 1 = 1 1
–   Rhetoric Lite2278+36
−36
(−14)2 − 2
(+1−1=2)
50.0%
2.0 / 4
75.0%
−14
= 1 0 =
–   Gibbon 2.57a 64-bit2273+23
−23
(−19)12 − 12
(+8−8=8)
50.0%
12.0 / 24
88.1%
−20
= 0 = 0 1 0 1 0 0 1 = 0 1 1 = = = = 0 1 1 1 0 =
–   Tigran 2.3 64-bit2262+34
−34
(−30)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
92.8%
−127
0 0 1 = 1 = 0 0 1 0 = 0
–   Protej 0.5.8c2254+21
−20
(−38)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.2%
−321
0 0 = 0
–   Beowulf 2.4a 64-bit2251+20
−20
(−41)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−41
1 = = 0
–   Ayito 0.2.9942251+23
−23
(−41)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.2%
+116
= 1
–   RattateChess 1.0 Nosferatu2250+21
−21
(−42)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.5%
+INF
1 1
–   Jazz 501 64-bit2249+32
−32
(−43)3 − 3
(+1−1=4)
50.0%
3.0 / 6
98.4%
−43
= = 0 1 = =
–   MadChess 1.4 64-bit2245+21
−21
(−47)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.8%
+20
1 0 0 1 1 =
–   Exacto 0.e 64-bit2243+20
−20
(−49)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.9%
−3
= 1 0 1 = =
–   Mango Paola Ajedrez 4.12243+20
−20
(−49)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
99.9%
−32
0 1 0 = = 1 = 1 1 = 0 = 1 0 1 0 0 0 1 1
–   Fischerle 0.9.50 64-bit2241+31
−31
(−51)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.5%
−51
= 0 = 1
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(−51)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.9%
−14
0 1 1 0 1 1 1 = 0 0
–   FireFly 2.6.0 64-bit2235+33
−33
(−57)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.8%
−10
0 1 1 1 0 0 = 1
–   Dolphin 1.02234+21
−21
(−58)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+37
0 = 1 1
–   Mango Paola Ajedrez 1.02233+35
−35
(−59)5 − 9
(+4−8=2)
35.7%
5.0 / 14
99.7%
−171
0 0 0 1 0 0 0 = 0 1 1 0 = 1
–   Vajolet 1.62.12219+34
−34
(−73)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+58
1 1 0 1 = 1 1 0
–   Adam 3.32213+20
−20
(−79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−79
0 1
–   ChessKISS 1.7 64-bit2210+20
−20
(−82)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
+60
1 1 = 0 = 1 1 1 0 1 1 = = 0 1 1
–   MadChess 1.3 64-bit2209+36
−36
(−83)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−83
0 = = 0 1 1 0 1
–   FireFly 2.5.13 64-bit2207+35
−35
(−85)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−203
= = 0 0
–   Carballo 0.82196+22
−22
(−96)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−26
= 1 = 1 0 1 1 0 1 0
–   Latista (Sinobyl) 1.52195+26
−26
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+59
= 1 = 1
–   ProChess 1.02AD2190+21
−21
(−102)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+104
1 1 0 = 1 1 1 1 0 1
–   Shallow 1.0 64-bit2188+31
−32
(−104)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+94
1 1 0 1
–   Fischerle 0.9.30b 64-bit2186+29
−29
(−106)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−18
1 0 1 0 1 = = 1 = 1 1 0
–   EXchess 5.04b 64-bit2186+29
−29
(−106)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−75
0 1 1 0
–   K2 0.43f2139+33
−33
(−153)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Maverick 0.2 64-bit2138+31
−31
(−154)9 − 5
(+8−4=2)
64.3%
9.0 / 14
100.0%
−41
0 0 1 1 = 1 1 1 0 1 = 1 0 1
–   MadChess 1.2 64-bit2111+27
−27
(−181)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−31
1 1 = =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Mediocre 0.5
played with current
participants of this list
Represented by
1-2-CPU    122nothing
32-bit    24Mediocre 0.34
32-bit 1-2-CPU    24Mediocre 0.34
32-bit single-CPU    24Mediocre 0.34
All    122nothing
Free    122nothing
Free 1-2-CPU    122nothing
Free 32-bit    24Mediocre 0.34
Free 32-bit 1-2-CPU    24Mediocre 0.34
Free 32-bit single-CPU    24Mediocre 0.34
Free single-CPU    122nothing
Single-CPU    122nothing

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017