CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Mediocre 0.34 (2185+27
−27
)Quote
Author: Jonatan Pettersson Link: Homepage
This is one of the 4 Mediocre versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   nanoSzachy 3.82437+16
−16
(+252)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+159
= 0 1 0
–   LittleThought 1.04 32-bit2392+33
−34
(+207)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+121
1 0 = 0
–   Sorgenkind 0.42387+15
−15
(+202)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+119
0 0 1 =
–   Horizon 4.42386+18
−18
(+201)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+43
= 0 = 0
–   Sage 3.532384+18
−18
(+199)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−36
0 0 0 1
–   GreKo 6.52363+26
−26
(+178)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−48
0 0 0 1
–   Glass 1.32352+26
−26
(+167)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+17
= = 0 0
–   Rodin 2.3a2337+24
−24
(+152)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Daydreamer 1.52333+22
−22
(+148)8 − 10
(+4−6=8)
44.4%
8.0 / 18
0.0%
+116
= 1 = 0 1 = 0 1 = = 0 = = = 0 0 1 0
–   Amundsen 0.802331+19
−19
(+146)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−89
1 0 0 0
–   Ares 1.003a2301+35
−35
(+116)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−109
0 1 0 0
–   Alex 2.092299+30
−30
(+114)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+31
1 = 0 0
–   Popochin 3.22293+18
−18
(+108)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−78
0 = 1 0 0 0 0 =
–   Butcher 1.60n12283+23
−23
(+98)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+15
1 = 0 0
–   AliChess 4.202264+34
−34
(+79)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−155
0 0 0 1
–   Sungorus 1.3 32-bit2253+34
−34
(+68)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−111
= 0 = 1 0 0 0 0
–   Waxman 20092251+20
−20
(+66)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−91
= 0 0 =
–   RattateChess 1.0 Nosferatu2247+21
−21
(+62)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−23
0 1 0 =
–   AliChess 4.192243+31
−32
(+58)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.3%
+200
= 1 1 =
–   AliChess 4.182241+32
−33
(+56)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−35
0 = 1 0
–   Feuerstein 0.4.6.12236+19
−19
(+51)9 − 11
(+7−9=4)
45.0%
9.0 / 20
0.1%
+14
1 0 1 0 = = 0 1 1 0 = 0 = 1 0 1 0 1 0 0
–   Atak 6.72230+30
−30
(+45)9.5 − 10.5
(+8−9=3)
47.5%
9.5 / 20
1.2%
+22
0 0 1 = = 0 1 1 = 0 0 1 0 1 0 0 1 1 1 0
–   Uralochka 1.1b2219+19
−19
(+34)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
1.9%
+106
= 1 0 1 0 1 = 1 = = = 1
–   Gibbon 2.52a2215+16
−16
(+30)7 − 9
(+4−6=6)
43.8%
7.0 / 16
2.8%
−10
= = 1 = 0 0 0 1 0 0 0 = = = 1 1
–   ZCT 0.3.24512208+27
−27
(+23)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
11.4%
−72
0 0 1 =
–   ChessAlex 2.0r42207+21
−21
(+22)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
10.3%
+114
1 = 0 1
–   Neurosis 2.52204+17
−17
(+19)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
10.6%
−14
0 = = = 0 0 1 1 = 1 0 0 0 0 1 1 1 1 0 1 1 1 0 = 0 0 0 0 0 0 1 1
–   BlackBishop 1.02199+18
−19
(+14)13.5 − 10.5
(+12−9=3)
56.3%
13.5 / 24
18.5%
+62
= 1 = 1 0 0 1 1 1 1 1 1 0 = 1 1 1 0 0 0 0 1 0 0
–   RattateChess Bologna 20072198+25
−25
(+13)4 − 4
(+4−4=0)
50.0%
4.0 / 8
22.8%
+13
1 1 0 1 1 0 0 0
–   Alf 1.092194+23
−23
(+9)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
29.9%
−94
1 0 1 0 0 = = 0 0 =
–   Glass 0.1.0c2189+33
−33
(+4)9 − 6
(+7−4=4)
60.0%
9.0 / 15
42.3%
+81
1 1 = 1 1 0 = = 0 0 1 0 1 = 1
–   OBender 3.2.4.22189+20
−20
(+4)6.5 − 6.5
(+4−4=5)
50.0%
6.5 / 13
38.7%
+4
= = 0 1 = = 0 1 0 0 1 1 =
–   NagaSkaki 5.122186+17
−17
(+1)13 − 13
(+11−11=4)
50.0%
13.0 / 26
47.7%
+1
0 0 1 = 1 0 0 0 0 1 1 1 = = 1 0 0 1 0 1 1 1 1 = 0 0
–   Alex 2.032182+30
−30
(−3)7 − 5
(+6−4=2)
58.3%
7.0 / 12
56.0%
+63
0 1 = 0 = 1 1 1 1 0 0 1
–   KMTChess 1.2.1 32-bit2181+21
−21
(−4)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
58.4%
+27
0 1 1 = = 1 0 1 1 0 0 =
–   Atak 6.52178+25
−25
(−7)6 − 4
(+4−2=4)
60.0%
6.0 / 10
63.8%
+52
= 1 0 1 1 0 1 = = =
–   RedQueen 0.62175+30
−30
(−10)2 − 2
(+1−1=2)
50.0%
2.0 / 4
68.6%
0
0 = 1 =
–   Lime 662172+21
−21
(−13)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
77.6%
+12
1 0 0 1 0 1 0 = = 0 1 1 = 0 1 1
–   Sungorus 1.22168+27
−27
(−17)3 − 2
(+3−2=0)
60.0%
3.0 / 5
80.7%
+78
0 1 1 0 1
–   Simplex 0.9.3 32-bit2166+34
−34
(−19)3 − 6
(+2−5=2)
33.3%
3.0 / 9
80.4%
−147
0 0 0 = 0 0 1 1 =
–   OliThink 5.1.92155+30
−30
(−30)1 − 3
(+1−3=0)
25.0%
1.0 / 4
92.8%
−256
1 0 0 0
–   KnockOut 0.7.12150+16
−16
(−35)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
98.7%
−117
0 1 = 0
–   Prophet 2.0 32-bit2135+19
−19
(−50)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.9%
−4
0 1 1 = 1 0 1 0
–   Parrot 07.07.222133+19
−19
(−52)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+47
0 = 1 1 1 = 1 0 = 1
–   TJchess 0.1212131+19
−19
(−54)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
99.9%
−134
1 0 0 0 0 1 1 1 0 0 0 = 0 = = 1 1 0 = = 0 0
–   Bearded 06_29_022129+25
−25
(−56)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.9%
−109
1 0 0 = 0 1 1 0
–   Adam 3.22128+24
−24
(−57)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+38
0 1 1 =
–   Waxman 20082127+24
−24
(−58)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−58
0 1 0 1
–   Clarabit 1.00 32-bit2113+22
−22
(−72)11 − 5
(+10−4=2)
68.8%
11.0 / 16
100.0%
+77
1 1 = 1 0 1 0 1 1 0 0 = 1 1 1 1
–   Adam 3.12107+24
−24
(−78)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+4
= 1 0 1
–   FireFly 2.5.6 32-bit2085+22
−22
(−100)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
+95
0 1 0 = 1 1 1 1 1 1 1 =
–   BikJump 2.01 32-bit2081+18
−18
(−104)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−254
= 0 0 =
–   FireFly 2.5.42066+34
−34
(−119)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
−53
= 1 1 0 0 = 1 0 1 0 1 1
–   BigLion 2.23x2057+17
−17
(−128)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Protej 0.5.72054+25
−25
(−131)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+18
= 1 = 1
–   ZCT 0.3.25002048+32
−32
(−137)3 − 5
(+2−4=2)
37.5%
3.0 / 8
100.0%
−232
0 1 = = 0 1 0 0
–   KMTChess 1.1 32-bit2045+33
−33
(−140)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−58
1 = 0 1
–   Alex 1.962012+33
−33
(−173)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+108
1 = 1 1
–   Schola 1.1.0 32-bit1993+27
−27
(−192)1 − 2
(+1−2=0)
33.3%
1.0 / 3
100.0%
−334
0 1 0
–   Heracles 0.6.161979+23
−24
(−206)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Reger 0.091920+23
−23
(−265)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−265
= =
–   ECE 0.31914+26
−27
(−271)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Surprise 4.3b131894+29
−30
(−291)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018