CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Mediocre 0.34 (2186+27
−27
)Quote
Author: Jonatan Pettersson Link: Homepage
This is one of the 4 Mediocre versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   nanoSzachy 3.82438+16
−16
(+252)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+159
0 = 0 1
–   LittleThought 1.04 32-bit2393+33
−34
(+207)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+121
1 0 = 0
–   Sorgenkind 0.42388+14
−15
(+202)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+119
= 0 0 1
–   Sage 3.532386+18
−18
(+200)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−35
1 0 0 0
–   Horizon 4.42385+17
−17
(+199)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+41
0 = 0 =
–   GreKo 6.52363+26
−26
(+177)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−49
0 0 0 1
–   Glass 1.32353+26
−26
(+167)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+17
= = 0 0
–   Rodin 2.3a2338+24
−24
(+152)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Daydreamer 1.52335+22
−22
(+149)8 − 10
(+4−6=8)
44.4%
8.0 / 18
0.0%
+117
1 = 0 1 = 0 = 1 = 0 = = = 0 0 0 1 =
–   Amundsen 0.802327+17
−17
(+141)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−94
1 0 0 0
–   Ares 1.003a2304+34
−34
(+118)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−107
0 0 1 0
–   Alex 2.092300+30
−30
(+114)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+31
= 1 0 0
–   Popochin 3.22295+18
−18
(+109)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−77
0 = 1 0 0 = 0 0
–   Butcher 1.60n12284+23
−23
(+98)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+15
0 0 1 =
–   AliChess 4.202261+34
−34
(+75)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−159
1 0 0 0
–   Sungorus 1.3 32-bit2254+34
−34
(+68)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−111
= 1 0 = 0 0 0 0
–   Waxman 20092252+20
−20
(+66)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−91
0 = = 0
–   RattateChess 1.0 Nosferatu2251+19
−19
(+65)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−20
1 0 0 =
–   AliChess 4.192245+31
−31
(+59)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.2%
+201
= 1 = 1
–   AliChess 4.182242+32
−33
(+56)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.5%
−35
0 1 0 =
–   Atak 6.72239+28
−28
(+53)9.5 − 10.5
(+8−9=3)
47.5%
9.5 / 20
0.3%
+30
= 1 0 1 1 0 1 1 1 0 0 0 1 0 1 0 = 0 = 0
–   Feuerstein 0.4.6.12238+19
−19
(+52)9 − 11
(+7−9=4)
45.0%
9.0 / 20
0.1%
+15
1 0 0 1 = 0 0 1 0 1 1 1 = = 0 1 0 0 0 =
–   Uralochka 1.1b2217+18
−18
(+31)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
3.0%
+103
0 1 1 = = 1 0 1 = = 1 =
–   Gibbon 2.52a2216+16
−16
(+30)7 − 9
(+4−6=6)
43.8%
7.0 / 16
3.0%
−10
1 = = = = 1 0 0 1 = 0 0 1 0 0 =
–   ZCT 0.3.24512210+27
−27
(+24)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
11.6%
−71
= 1 0 0
–   Neurosis 2.52206+17
−17
(+20)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
10.5%
−13
= 1 = 0 1 1 1 0 1 0 0 0 = = 0 0 1 1 1 1 1 0 1 0 0 0 0 0 1 0 = 0
–   ChessAlex 2.0r42203+21
−21
(+17)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
16.3%
+109
= 0 1 1
–   BlackBishop 1.02201+18
−18
(+15)13.5 − 10.5
(+12−9=3)
56.3%
13.5 / 24
18.1%
+63
= 1 1 = 1 0 1 0 1 0 0 1 1 1 0 0 0 = 0 1 1 0 1 1
–   RattateChess Bologna 20072200+25
−25
(+14)4 − 4
(+4−4=0)
50.0%
4.0 / 8
22.7%
+14
0 1 0 0 1 1 1 0
–   Alf 1.092194+23
−23
(+8)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
32.7%
−95
= = 0 = 0 1 0 0 0 1
–   OBender 3.2.4.22191+20
−20
(+5)6.5 − 6.5
(+4−4=5)
50.0%
6.5 / 13
38.9%
+5
0 0 1 1 = = 1 = 1 = 0 = 0
–   Glass 0.1.0c2189+33
−33
(+3)9 − 6
(+7−4=4)
60.0%
9.0 / 15
45.8%
+80
1 1 = 1 1 0 = = 0 0 1 0 1 = 1
–   NagaSkaki 5.122186+17
−17
(0)13 − 13
(+11−11=4)
50.0%
13.0 / 26
51.9%
0
1 1 1 0 1 0 0 1 0 1 = 0 0 = = 0 1 0 1 0 1 0 = 0 1 1
–   Alex 2.032184+30
−30
(−2)7 − 5
(+6−4=2)
58.3%
7.0 / 12
55.4%
+64
= 0 0 1 1 0 1 0 1 1 = 1
–   KMTChess 1.2.1 32-bit2182+21
−21
(−4)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
61.0%
+27
1 = 1 0 0 0 0 1 1 1 = =
–   Atak 6.52180+25
−25
(−6)6 − 4
(+4−2=4)
60.0%
6.0 / 10
64.0%
+53
1 = 0 1 = 1 0 1 = =
–   RedQueen 0.62177+30
−30
(−9)2 − 2
(+1−1=2)
50.0%
2.0 / 4
68.5%
+1
1 0 = =
–   Lime 662177+17
−17
(−9)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
71.7%
+16
1 = 0 1 0 1 1 0 1 = 1 0 = 1 0 0
–   Sungorus 1.22173+26
−26
(−13)3 − 2
(+3−2=0)
60.0%
3.0 / 5
76.3%
+82
1 1 1 0 0
–   Simplex 0.9.3 32-bit2163+33
−34
(−23)3 − 6
(+2−5=2)
33.3%
3.0 / 9
85.7%
−151
1 0 0 1 0 0 = = 0
–   OliThink 5.1.92156+30
−30
(−30)1 − 3
(+1−3=0)
25.0%
1.0 / 4
93.2%
−256
0 0 0 1
–   KnockOut 0.7.12150+15
−15
(−36)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
98.9%
−118
= 1 0 0
–   Waxman 20082139+23
−23
(−47)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.6%
−47
0 0 1 1
–   Prophet 2.0 32-bit2137+19
−19
(−49)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.9%
−3
0 1 1 0 = 1 0 1
–   Parrot 07.07.222135+19
−19
(−51)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+48
1 1 1 = = 1 0 = 0 1
–   TJchess 0.1212133+19
−19
(−53)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
99.9%
−133
1 0 1 0 0 0 0 1 1 0 0 = 0 0 0 = 1 0 = 1 = =
–   Adam 3.22131+24
−24
(−55)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+40
1 0 1 =
–   Bearded 06_29_022130+25
−25
(−56)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.9%
−109
1 0 1 0 1 = 0 0
–   Clarabit 1.00 32-bit2115+22
−22
(−71)11 − 5
(+10−4=2)
68.8%
11.0 / 16
100.0%
+78
0 = 1 1 1 1 0 = 0 0 1 1 1 1 1 1
–   Adam 3.12108+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-bit2087+22
−22
(−99)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
+96
0 0 1 = 1 1 1 = 1 1 1 1
–   BikJump 2.01 32-bit2084+18
−17
(−102)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−252
0 = 0 =
–   FireFly 2.5.42073+33
−34
(−113)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
−47
= 1 1 0 0 = 1 0 1 0 1 1
–   BigLion 2.23x2066+12
−12
(−120)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Protej 0.5.72054+25
−25
(−132)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+17
= 1 1 =
–   ZCT 0.3.25002048+32
−32
(−138)3 − 5
(+2−4=2)
37.5%
3.0 / 8
100.0%
−233
0 = 0 1 = 0 1 0
–   KMTChess 1.1 32-bit2046+33
−33
(−140)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−58
0 1 = 1
–   Alex 1.962014+32
−32
(−172)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+109
1 1 = 1
–   Schola 1.1.0 32-bit1991+26
−27
(−195)1 − 2
(+1−2=0)
33.3%
1.0 / 3
100.0%
−337
1 0 0
–   Heracles 0.6.161981+19
−19
(−205)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ECE 0.31914+27
−27
(−272)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Reger 0.091907+20
−20
(−279)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−279
= =
–   Surprise 4.3b131893+22
−23
(−293)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 December 7, 2019