CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

Options
Show each game results
Mediocre 0.5 (2294+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
−20
(+262)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   NirvanaChess 1.1 64-bit2549+26
−26
(+255)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Betsabe II 1.30 64-bit2426+23
−23
(+132)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+45
–   Shallow r688 64-bit2413+19
−19
(+119)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+26
–   Ifrit m1.8 64-bit2412+18
−18
(+118)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
0.0%
+136
–   Sjakk 2.0 64-bit2403+24
−24
(+109)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   RomiChess P3L 64-bit2401+23
−23
(+107)5.5 − 14.5
(+3−12=5)
27.5%
5.5 / 20
0.0%
−55
–   Tigran 2.4n 64-bit2401+17
−17
(+107)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+174
–   Rhetoric 1.0 64-bit2400+33
−33
(+106)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+106
–   Simplex 0.9.8 64-bit2400+17
−17
(+106)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−183
–   Alex 2.14a 64-bit2394+18
−18
(+100)3.5 − 10.5
(+3−10=1)
25.0%
3.5 / 14
0.0%
−114
–   Jazz 721 64-bit2379+19
−19
(+85)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+42
–   Betsabe II 1.28 64-bit2376+33
−33
(+82)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
−67
–   OliThink 5.3.2 64-bit2374+18
−18
(+80)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−57
–   Capivara LK 0.09a02c 64-bit2368+32
−32
(+74)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
0.0%
+79
–   TJchess 1.1 64-bit2365+20
−20
(+71)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
0.0%
−8
–   Plisk 0.2.7d 64-bit2362+19
−19
(+68)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−108
–   Myrddin 0.86 64-bit2359+22
−22
(+65)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
0.0%
−5
–   Ifrit m1.6 32-bit2344+32
−32
(+50)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.7%
+172
–   Maverick 0.51 64-bit2342+22
−22
(+48)9 − 8
(+8−7=2)
52.9%
9.0 / 17
0.1%
+72
–   EveAnn 1.712335+28
−28
(+41)8 − 12
(+6−10=4)
40.0%
8.0 / 20
1.2%
−31
–   Sjakk 1.1.92326+29
−29
(+32)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
4.3%
−35
–   Bagatur 1.3a 64-bit2326+19
−19
(+32)21 − 19
(+11−9=20)
52.5%
21.0 / 40
1.4%
+47
–   EveAnn 1.672320+30
−30
(+26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
8.9%
+144
–   ECE 12.012319+22
−22
(+25)12 − 12
(+9−9=6)
50.0%
12.0 / 24
5.6%
+22
–   EveAnn 1.71a2319+21
−21
(+25)8 − 6
(+7−5=2)
57.1%
8.0 / 14
6.0%
+79
–   Capivara LK 0.09a02a 64-bit2315+31
−31
(+21)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
14.5%
+88
–   Waxman 20132314+25
−25
(+20)6.5 − 13.5
(+5−12=3)
32.5%
6.5 / 20
12.2%
−118
–   Pedone 0.3 64-bit2309+33
−33
(+15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
23.8%
+15
–   Capivara LK 0.09a01a 64-bit2308+25
−24
(+14)5 − 5
(+2−2=6)
50.0%
5.0 / 10
21.2%
+14
–   Waxman 20112305+26
−27
(+11)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
27.5%
+87
–   Anechka 0.082302+19
−19
(+8)2 − 0
(+2−0=0)
100.0%
2.0 / 2
30.0%
+INF
–   Natwarlal 0.142300+19
−19
(+6)1 − 1
(+0−0=2)
50.0%
1.0 / 2
34.4%
+6
–   Zeus 1.292299+20
−21
(+5)2 − 0
(+2−0=0)
100.0%
2.0 / 2
37.2%
+INF
–   Popochin 3.22297+18
−18
(+3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
43.3%
+3
–   FireFly 2.7.0 64-bit2287+17
−17
(−7)7 − 3
(+6−2=2)
70.0%
7.0 / 10
67.4%
+146
–   Rhetoric Lite2285+35
−35
(−9)2 − 2
(+1−1=2)
50.0%
2.0 / 4
65.9%
−9
–   AliChess 4.252283+19
−19
(−11)3 − 3
(+2−2=2)
50.0%
3.0 / 6
77.1%
−3
–   Butcher 1.64 64-bit2281+20
−20
(−13)18 − 20
(+15−17=6)
47.4%
18.0 / 38
79.8%
−28
–   Gibbon 2.57a 64-bit2273+23
−23
(−21)12 − 12
(+8−8=8)
50.0%
12.0 / 24
89.9%
−22
–   Ayito 0.2.9942266+20
−20
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.2%
+129
–   Tigran 2.3 64-bit2262+34
−34
(−32)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
93.8%
−129
–   Protej 0.5.8c2257+19
−19
(−37)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
99.2%
−320
–   RattateChess 1.0 Nosferatu2254+18
−19
(−40)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
–   Exacto 0.e 64-bit2252+18
−18
(−42)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.7%
+3
–   Beowulf 2.4a 64-bit2250+18
−18
(−44)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−44
–   Jazz 501 64-bit2249+31
−31
(−45)3 − 3
(+1−1=4)
50.0%
3.0 / 6
98.9%
−45
–   MadChess 1.4 64-bit2249+21
−21
(−45)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.8%
+22
–   Mango Paola Ajedrez 4.12246+19
−19
(−48)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
99.9%
−31
–   Fischerle 0.9.50 64-bit2245+31
−31
(−49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.3%
−49
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(−51)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.9%
−14
–   FireFly 2.6.0 64-bit2234+33
−33
(−60)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.8%
−13
–   Dolphin 1.0 64-bit2231+18
−18
(−63)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+32
–   Mango Paola Ajedrez 1.02227+33
−33
(−67)5 − 9
(+4−8=2)
35.7%
5.0 / 14
99.9%
−179
–   Vajolet 1.62.12223+34
−34
(−71)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+60
–   MadChess 1.3 64-bit2215+34
−34
(−79)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−79
–   Adam 3.32211+19
−19
(−83)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−83
–   ChessKISS 1.7 64-bit2210+20
−20
(−84)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
+58
–   FireFly 2.5.13 64-bit2209+34
−34
(−85)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−203
–   Latista (Sinobyl) 1.52205+22
−22
(−89)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+68
–   Carballo 0.82196+22
−22
(−98)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−28
–   EXchess 5.04b 64-bit2188+29
−29
(−106)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−75
–   Shallow 1.0 64-bit2186+32
−32
(−108)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+90
–   Fischerle 0.9.30b 64-bit2185+29
−29
(−109)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−21
–   ProChess 1.02AD2164+19
−19
(−130)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+76
–   Maverick 0.2 64-bit2143+30
−30
(−151)9 − 5
(+8−4=2)
64.3%
9.0 / 14
100.0%
−38
–   K2 0.43f2140+33
−33
(−154)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   MadChess 1.2 64-bit2113+26
−26
(−181)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−31

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020