CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Mediocre 0.4#291  (2311+27
−27
)Quote
Author: Jonatan Pettersson Link: Homepage
This is one of the 4 Mediocre versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Coiled 0.4 64-bit2563+17
−17
(+252)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
+20
0 0 0 0 = =
–   KnightX 1.97a 64-bit2484+27
−26
(+173)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−153
0 0 0 0 = 0 0 = 0 0
–   Raven 0.90 64-bit2469+30
−30
(+158)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+121
0 1 = = 0 1 = 0
–   Stash 18.0 64-bit2447+29
−28
(+136)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−171
= 0 1 0 0 0 0 0 0 0
–   Abrok 5.02444+18
−18
(+133)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+133
0 1
–   TJchess 1.3 64-bit2434+17
−17
(+123)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+123
0 1 0 1
–   Murka 2 32-bit2432+30
−30
(+121)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−105
0 1 0 0
–   RomiChess P3n 64-bit2414+13
−13
(+103)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−1
= 0 = 1 0 0
–   Amy 0.87b2402+24
−24
(+91)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+247
= 1
–   Simplex 0.9.8 64-bit2401+17
−17
(+90)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+79
= 1 = 0
–   Simplex 0.9.8 32-bit2397+30
−30
(+86)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−242
1 0 0 0 0 0
–   Patzer 3.802395+19
−19
(+84)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+84
1 0
–   Alex 2.14a 64-bit2393+18
−18
(+82)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−13
0 0 1 =
–   Ares GB 1.1 64-bit2391+21
−21
(+80)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−99
0 = 0 0 0 0 = 1
–   CT800 1.41 64-bit2386+29
−29
(+75)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−78
1 0 0 0 0 1 0 = 0 =
–   Dorky 4.3 32-bit2385+26
−26
(+74)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−249
0 0 0 = 0 0 0 0 0 =
–   Thor's Hammer 2.28 32-bit2383+22
−22
(+72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−84
0 =
–   Waxman 20162378+23
−23
(+67)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−26
0 = 1 = 0 1 0 0
–   Betsabe II 1.28 64-bit2376+33
−33
(+65)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−84
0 0 = =
–   OliThink 5.3.2 64-bit2374+18
−18
(+63)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+32
=
–   Ares 1.0042373+16
−16
(+62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+62
0 1 = =
–   Ifrit m1.5 32-bit2371+27
−27
(+60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+202
1 =
–   Jumbo 0.5.3 64-bit2371+27
−27
(+60)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.1%
−85
0 1 0 0 0 1
–   iCE 0.22371+19
−19
(+60)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+127
0 1 0 1 1 =
–   TJchess 1.012370+24
−24
(+59)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.1%
+1
0 1 0 = 0 1
–   Waxman 20172370+16
−16
(+59)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+86
0 1 1 = 1 0 = = = =
–   Raven 0.80 64-bit2368+29
−29
(+57)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.2%
+57
= 1 1 = 1 0 = 0 0 =
–   Alex 2.14a 32-bit2363+27
−27
(+52)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.3%
−56
1 0 = 0 0 = 0 = 0 1
–   Plisk 0.2.7d 64-bit2362+19
−19
(+51)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.1%
+INF
1
–   RomiChess P3m 64-bit2360+27
−27
(+49)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.5%
+163
1 = 1 1 0 = 1 =
–   Isa 2.1 64-bit2351+28
−28
(+40)2 − 4
(+2−4=0)
33.3%
2.0 / 6
2.1%
−109
1 0 0 0 0 1
–   Plisk 0.2.7d 32-bit2351+21
−21
(+40)3.5 − 12.5
(+2−11=3)
21.9%
3.5 / 16
0.9%
−180
0 = 0 0 0 = 0 1 0 = 0 0 0 1 0 0
–   Tytan 9.32 32-bit2346+28
−28
(+35)1 − 3
(+1−3=0)
25.0%
1.0 / 4
3.6%
−191
0 1 0 0
–   Ghost 2.0.12342+19
−19
(+31)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
3.0%
+55
= 1 1 1 0 0 = = 0 1 0 1 0 1
–   FoxSEE 5.3 64-bit2330+30
−30
(+19)6.5 − 11.5
(+6−11=1)
36.1%
6.5 / 18
17.4%
−95
0 1 1 0 0 0 1 1 = 0 0 0 0 1 0 1 0 0
–   FireFly 2.7.2 64-bit2328+16
−16
(+17)3 − 3
(+2−2=2)
50.0%
3.0 / 6
13.2%
+17
1 0 = 1 0 =
–   Bagatur 1.3a 64-bit2326+19
−19
(+15)0 − 1
(+0−1=0)
0.0%
0.0 / 1
18.3%
−INF
0
–   Sjakk 1.1.92325+29
−29
(+14)9 − 6
(+5−2=8)
60.0%
9.0 / 15
22.7%
+75
= = = = = 1 0 1 = 1 1 = 1 = 0
–   EveAnn 1.672319+30
−30
(+8)2 − 0
(+2−0=0)
100.0%
2.0 / 2
34.0%
+INF
1 1
–   Isa 2.0.61 64-bit2319+30
−30
(+8)2 − 4
(+2−4=0)
33.3%
2.0 / 6
34.6%
−141
1 0 0 0 0 1
–   ECE 12.012318+22
−22
(+7)12.5 − 15.5
(+11−14=3)
44.6%
12.5 / 28
32.6%
−32
0 1 0 1 1 0 0 1 1 0 1 0 1 0 0 = 0 0 0 = 0 = 0 0 1 1 1 1
–   Asymptote 0.2.0 64-bit2314+25
−25
(+3)3 − 3
(+2−2=2)
50.0%
3.0 / 6
42.0%
+3
= 1 0 1 0 =
–   Averno 0.812314+18
−18
(+3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
42.3%
+160
= 1
–   Cheese 1.3b 32-bit2312+34
−34
(+1)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
47.4%
−91
0 0 = 0 0 = 1 0 = 0 = = = 1 = 0
–   Waxman 20102309+22
−22
(−2)2 − 4
(+1−3=2)
33.3%
2.0 / 6
54.8%
−114
0 = = 0 0 1
–   Waxman 20112304+26
−27
(−7)2 − 3
(+2−3=0)
40.0%
2.0 / 5
63.7%
−92
1 0 0 1 0
–   Sjakk 1.1.82302+24
−24
(−9)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
67.2%
−77
0 0 1 1 0 =
–   Anechka 0.082301+19
−19
(−10)2 − 0
(+2−0=0)
100.0%
2.0 / 2
71.0%
+INF
1 1
–   Natwarlal 0.142298+19
−19
(−13)2 − 0
(+2−0=0)
100.0%
2.0 / 2
76.8%
+INF
1 1
–   FoxSEE 5.1.2 64-bit2296+30
−30
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
75.7%
+127
1 =
–   Sungorus 1.4 64-bit2296+18
−18
(−15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
80.9%
−107
1 0 = 0
–   Invictus r228 64-bit2292+18
−18
(−19)3 − 3
(+3−3=0)
50.0%
3.0 / 6
87.7%
−19
0 1 0 0 1 1
–   Chaturanga 2.4.32289+19
−19
(−22)5 − 3
(+4−2=2)
62.5%
5.0 / 8
90.2%
+60
= 1 1 1 1 0 = 0
–   Butcher 1.61 32-bit2285+27
−27
(−26)10 − 4
(+9−3=2)
71.4%
10.0 / 14
91.1%
+145
0 1 1 = 1 1 1 = 1 0 1 1 0 1
–   AliChess 4.252282+19
−19
(−29)9 − 4
(+6−1=6)
69.2%
9.0 / 13
95.6%
+86
1 0 1 = = 1 = = = 1 1 1 =
–   Butcher 1.64 64-bit2281+20
−20
(−30)4.5 − 0.5
(+4−0=1)
90.0%
4.5 / 5
95.9%
+288
1 1 1 = 1
–   Gibbon 2.57a 64-bit2273+23
−23
(−38)1 − 0
(+1−0=0)
100.0%
1.0 / 1
98.1%
+INF
1
–   CeeChess 1.3.2 64-bit2268+25
−25
(−43)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
99.0%
+69
= = 1 = 1 1 1 = 0 1 0 1 1 =
–   Sungorus 1.4 32-bit2260+21
−21
(−51)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
99.9%
−71
1 0 1 0 1 = 0 = = 0 = =
–   Beowulf 2.4a 64-bit2249+18
−18
(−62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Atak 6.82237+16
−16
(−74)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−159
0 = 0 1
–   Dolphin 1.0 64-bit2230+18
−18
(−81)4 − 1
(+4−1=0)
80.0%
4.0 / 5
100.0%
+194
1 1 1 1 0
–   Bearded N44.22223+34
−34
(−88)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
100.0%
−21
0 = 1 = 1 1 1 = 0 0 1
–   Bagatur 1.2d 32-bit2218+34
−34
(−93)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+57
1 1 0 = 1 = 1 0 1 1
–   Betsabe II 1.09c2209+34
−34
(−102)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+242
1 1 1 1 1 1 1 1 1 1 0 =
–   Myrddin 0.85 32-bit2206+27
−27
(−105)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
1 =
–   Latista (Sinobyl) 1.52206+22
−22
(−105)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+37
= 1
–   Jazz 501 32-bit2205+29
−29
(−106)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Embla 2.0.7 64-bit2191+30
−30
(−120)9 − 5
(+8−4=2)
64.3%
9.0 / 14
100.0%
−3
1 0 1 0 1 0 1 1 = 0 = 1 1 1
–   NoC 19.12 64-bit2183+33
−33
(−128)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+18
1 1 1 1 0 = 1 0
–   Bagatur 1.2b 32-bit2156+33
−34
(−155)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−155
0 1 = 1 1 0 1 = 0 0

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021