CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Mediocre 0.34 (2134+23
−23		)Quote
Author: Jonatan Pettersson Link: Homepage
This is one of the 4 Mediocre versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   nanoSzachy 3.82410+14
−14		(+276)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+174
–   Sorgenkind 0.42358+12
−12		(+224)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+129
–   LittleThought 1.04 32-bit2357+27
−27		(+223)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+119
–   Horizon 4.42350+14
−14		(+216)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+45
–   Sage 3.532349+15
−15		(+215)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−36
–   GreKo 6.52329+23
−23		(+195)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−38
–   Glass 1.32318+23
−23		(+184)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+17
–   Rodin 2.3a2301+21
−21		(+167)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Daydreamer 1.52297+19
−19		(+163)8 − 10
(+4−6=8)		44.4%
8.0 / 18
0.0%
+125
–   Amundsen 0.802289+15
−15		(+155)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−96
–   Ares 1.003a2267+27
−27		(+133)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−99
–   Alex 2.092260+26
−26		(+126)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+32
–   Popochin 3.22253+15
−15		(+119)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−83
–   Butcher 1.60n12241+21
−21		(+107)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+12
–   AliChess 4.202222+29
−29		(+88)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−162
–   Sungorus 1.32208+28
−28		(+74)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−118
–   RattateChess 1.0 Nosferatu2208+16
−16		(+74)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−30
–   Waxman 20092206+18
−18		(+72)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−98
–   AliChess 4.192197+27
−27		(+63)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+224
–   AliChess 4.182195+28
−28		(+61)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−40
–   Feuerstein 0.4.6.12190+17
−17		(+56)9 − 11
(+7−9=4)		45.0%
9.0 / 20
0.0%
+13
–   Atak 6.72181+24
−24		(+47)9.5 − 10.5
(+8−9=3)		47.5%
9.5 / 20
0.2%
+20
–   Gibbon 2.52a2167+15
−15		(+33)7 − 9
(+4−6=6)		43.8%
7.0 / 16
0.7%
−14
–   Uralochka 1.1b2166+16
−16		(+32)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
1.0%
+116
–   ZCT 0.3.24512161+24
−24		(+27)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
5.3%
−84
–   Neurosis 2.52156+15
−15		(+22)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
5.3%
−17
–   RattateChess Bologna 20072151+22
−22		(+17)4 − 4
(+4−4=0)		50.0%
4.0 / 8
14.7%
+17
–   ChessAlex 2.0r42151+18
−18		(+17)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
11.8%
+118
–   BlackBishop 1.02150+17
−17		(+16)13.5 − 10.5
(+12−9=3)		56.3%
13.5 / 24
12.0%
+72
–   Alf 1.092143+21
−21		(+9)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
28.4%
−106
–   OBender 3.2.4.22138+18
−18		(+4)6.5 − 6.5
(+4−4=5)		50.0%
6.5 / 13
38.2%
+4
–   Glass 0.1.0c2137+30
−30		(+3)9 − 6
(+7−4=4)		60.0%
9.0 / 15
43.3%
+91
–   NagaSkaki 5.122135+15
−15		(+1)13 − 13
(+11−11=4)		50.0%
13.0 / 26
46.3%
+1
–   Alex 2.032131+27
−27		(−3)7 − 5
(+6−4=2)		58.3%
7.0 / 12
56.7%
+74
–   Lime 662131+15
−15		(−3)8.5 − 7.5
(+7−6=3)		53.1%
8.5 / 16
58.5%
+27
–   KMTChess 1.2.1 32-bit2129+19
−19		(−5)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
62.5%
+33
–   Atak 6.52125+22
−22		(−9)6 − 4
(+4−2=4)		60.0%
6.0 / 10
70.2%
+61
–   RedQueen 0.62121+26
−26		(−13)2 − 2
(+1−1=2)		50.0%
2.0 / 4
76.2%
−1
–   Sungorus 1.22120+23
−23		(−14)3 − 2
(+3−2=0)		60.0%
3.0 / 5
80.8%
+97
–   Simplex 0.9.3 32-bit2108+29
−29		(−26)3 − 6
(+2−5=2)		33.3%
3.0 / 9
91.6%
−170
–   OliThink 5.1.92099+26
−26		(−35)1 − 3
(+1−3=0)		25.0%
1.0 / 4
97.8%
−268
–   KnockOut 0.7.12095+14
−14		(−39)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.8%
−133
–   Waxman 20082081+20
−20		(−53)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−53
–   Prophet 2.0 32-bit2080+17
−17		(−54)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
100.0%
0
–   Parrot 07.07.222078+17
−17		(−56)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+56
–   Adam 3.22076+21
−21		(−58)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+53
–   TJchess 0.1212074+17
−17		(−60)8.5 − 13.5
(+6−11=5)		38.6%
8.5 / 22
100.0%
−155
–   Bearded 06_29_022071+22
−22		(−63)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
100.0%
−129
–   Clarabit 1.00 32-bit2055+19
−19		(−79)11 − 5
(+10−4=2)		68.8%
11.0 / 16
100.0%
+87
–   Adam 3.12048+21
−21		(−86)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+8
–   FireFly 2.5.6 32-bit2024+20
−20		(−110)9 − 3
(+8−2=2)		75.0%
9.0 / 12
100.0%
+99
–   BikJump 2.01 32-bit2022+16
−16		(−112)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−278
–   FireFly 2.5.42012+29
−29		(−122)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
−47
–   BigLion 2.23x2003+11
−11		(−131)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Protej 0.5.71988+22
−22		(−146)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+20
–   ZCT 0.3.25001982+28
−28		(−152)3 − 5
(+2−4=2)		37.5%
3.0 / 8
100.0%
−263
–   KMTChess 1.1 32-bit1980+30
−30		(−154)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−60
–   Alex 1.961945+28
−28		(−189)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+99
–   Schola 1.1.0 32-bit1920+24
−24		(−214)1 − 2
(+1−2=0)		33.3%
1.0 / 3
100.0%
−375
–   Heracles 0.6.161913+17
−17		(−221)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   ECE 0.31838+24
−24		(−296)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Reger 0.091829+18
−18		(−305)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−305
–   Surprise 4.3b131814+20
−20		(−320)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
521 games: 197 wins, 208 losses, 116 draws (22.3%), score: 48.9%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024