CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

Options
Show each game results
Mediocre 0.5 (2262+15
−15		)Quote
Author: Jonatan Pettersson Link: Homepage
This is one of the 3 Mediocre versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Magnum 4.0 32-bit2491+15
−14		(+229)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
+51
0 = 0 0 1 = 0 0 = 0
–   K2 0.712385+18
−18		(+123)9 − 22
(+7−20=4)
29.0%
9.0 / 31
0.0%
−45
0 1 0 0 0 = 0 1 0 = 0 0 0 0 0 0 1 0 0 0 1 1 = 0 = 1 0 0 0 0 1
–   Terra 3.42368+10
−10		(+106)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
+2
= 1 0 0 1 0 1 0 0 0 0 0 1 0 0 = = 0 0 0 0 = = 0 = 0 1 1 0 1 1 =
–   Alex 2.14a 64-bit2348+10
−10		(+86)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
0.0%
+117
1 0 = 1 1 1 1 1 0 1 = 1 0 0 0 = = 0 1 = = 1 1 0 1 0 = 0 1 0 0 1
–   Plisk 0.2.7d 64-bit2343+10
−10		(+81)11 − 21
(+9−19=4)
34.4%
11.0 / 32
0.0%
−45
= 0 = 0 0 0 1 0 0 1 1 1 1 0 0 1 = 0 0 0 0 0 0 0 1 0 = 1 0 0 1 0
–   Horizon 4.42342+8
−8		(+80)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−9
0 1 = 1 0 = 0 0 0 = 1 0 0 0 = 1 1 1 1 = 0 0 = 0 0 0 = 1 0 0 0 =
–   EXchess 6.02b 64-bit2342+16
−16		(+80)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
+4
= 0 0 1 0 0 0 0 1 0 = 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 0 1 0 = 1 =
–   TJchess 1.1 64-bit2338+12
−12		(+76)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
−10
1 0 1 1 0 0 1 = 0 0 1 0 0 1 0 0 0 = 0 0 0 0 0 1 1 0 1 = 1 0 0 1
–   Queen 4.032337+8
−8		(+75)15 − 17
(+13−15=4)
46.9%
15.0 / 32
0.0%
+50
1 0 1 1 0 1 1 1 1 1 0 = 0 0 0 0 = 1 0 1 0 0 1 0 0 = = 0 1 1 0 0
–   Arion 1.72333+7
−7		(+71)13 − 18
(+9−14=8)
41.9%
13.0 / 31
0.0%
+9
0 = = 0 1 = 1 1 = 1 = 0 1 0 = 0 1 0 0 0 1 = 1 0 0 = 0 0 0 0 1
–   Ares 1.0042332+13
−14		(+70)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.0%
+41
= 0 0 0 1 = 0 1 = = 1 = = = 0 = 1 = = 0 1 1 0 0 = = 0 1 0 1 = 0
–   Sage 3.532325+8
−8		(+63)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−39
0 1 0 = 1 = 1 0 = 0 1 0 1 0 0 0 = 0 0 1 0 0 = 0 0 = 0 1 0 0 1 =
–   Chezzz 1.0.32324+9
−9		(+62)8.5 − 23.5
(+7−22=3)
26.6%
8.5 / 32
0.0%
−134
0 = 0 0 0 0 0 = 0 0 0 0 0 1 0 0 0 1 0 0 0 1 = 1 0 0 1 0 1 1 0 0
–   CyberPagno 2.2 64-bit2321+17
−17		(+59)11.5 − 17.5
(+8−14=7)		39.7%
11.5 / 29
0.0%
−13
0 0 1 = 0 1 1 0 0 0 1 0 0 1 0 = 1 = = 0 1 0 0 = = 0 = 1 0
–   Sungorus 1.4 64-bit2314+9
−9		(+52)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−3
= 0 1 1 = = = 1 1 0 0 = = 0 = 0 0 0 1 = = 0 0 1 0 0 0 1 = 1 = 0
–   EveAnn 1.71a2308+15
−15		(+46)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−7
0 = 0 1 1 0 = 0 = 0 1 = = = 0 0 0 1 = = 0 1 1 0 = 0 0 1 1 0 0 1
–   Averno 0.812307+9
−9		(+45)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−45
0 0 0 0 = 0 = 0 = 0 = 1 0 = 0 0 1 = = 1 1 1 1 1 1 0 0 0 0 = 0 0
–   KnightX 1.922297+7
−8		(+35)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−22
0 1 0 0 = 0 1 = = = 1 0 0 0 = 1 = 0 = 0 = 0 = 0 1 1 0 0 1 1 1 0
–   Gibbon 2.57a 64-bit2286+15
−15		(+24)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.9%
−75
0 0 1 = 0 0 1 1 0 1 0 = 0 0 1 0 0 1 0 1 = 1 = 0 1 0 0 0 0 1 0 0
–   Popochin 3.22275+8
−8		(+13)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
5.5%
+3
0 = 1 0 1 1 1 0 = 1 = 0 1 1 0 0 0 = 1 0 = 0 0 0 1 = 1 0 = = 1 =
–   Sjakk 1.1.92273+16
−16		(+11)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
13.7%
−13
0 = 0 = 0 0 0 1 1 0 = 1 = = 0 = 1 = 1 = 0 = 1 = = = 0 = 1 0 1 0
–   Waxman 20132269+16
−16		(+7)20 − 12
(+17−9=6)
62.5%
20.0 / 32
25.0%
+101
1 1 1 0 1 1 = 0 1 = 0 = 0 0 0 0 1 1 1 1 = = 0 1 1 0 1 1 1 1 = 1
–   Esc 1.162267+9
−9		(+5)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
26.8%
−46
1 1 0 0 = = = 0 1 = 0 = = = 0 = 0 1 1 0 = 0 1 = 0 0 0 1 = 1 0 0
–   Butcher 1.61 64-bit2264+12
−12		(+2)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
39.7%
+64
= 1 1 0 1 0 0 1 0 1 1 0 1 1 1 0 0 1 1 = 0 1 0 1 = = 0 = 1 1
–   Zeus 1.292262+9
−9		(0)19 − 13
(+14−8=10)
59.4%
19.0 / 32
47.2%
+62
1 0 1 0 1 1 0 0 = 1 1 1 = = 1 1 0 0 0 = = 1 1 = = 1 = 1 1 0 = =
–   Natwarlal 0.142261+8
−8		(−1)14.5 − 16.5
(+9−11=11)
46.8%
14.5 / 31
51.4%
−20
0 0 0 = 1 = 1 1 1 1 0 = 0 0 = 1 0 = 0 = = 0 1 = 0 1 = 0 = = 1
–   Absolute Zero 2.4.0.0 64-bit2260+15
−15		(−2)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
57.2%
+7
1 1 1 0 1 = 1 = 1 0 1 0 1 0 0 0 = 1 0 = 1 0 0 0 0 1 0 = 1 0 1 1
–   Nemeton 1.12253+25
−24		(−9)15 − 17
(+12−14=6)
46.9%
15.0 / 32
71.2%
−33
1 1 0 0 0 1 0 0 0 = 1 = = 1 1 0 0 = 1 1 0 0 0 1 0 1 0 = 1 0 = 1
–   Capivara LK 0.08a11 64-bit2253+14
−14		(−9)14 − 18
(+10−14=8)
43.8%
14.0 / 32
81.2%
−53
1 = 1 0 0 0 0 0 = 1 1 0 0 1 0 0 = = 1 = 0 1 = 0 0 1 1 0 1 0 = =
–   Rhetoric Lite2237+19
−19		(−25)19.5 − 11.5
(+18−10=3)
62.9%
19.5 / 31
97.8%
+79
0 1 1 0 1 1 0 1 0 0 1 1 = 1 1 = 0 1 1 0 1 1 1 1 0 1 1 0 = 0 1
–   Ant 2006-F2236+9
−9		(−26)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
99.8%
+12
1 0 1 1 1 1 0 0 0 1 1 1 0 1 0 0 1 0 0 = 1 1 1 = 0 = 0 1 = 0 1 =
–   Myrddin 0.85 64-bit2236+16
−16		(−26)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
99.0%
+93
= = 1 1 = 1 = 0 1 1 = 1 0 1 0 = = 0 1 = 0 1 1 1 1 0 1 1 1 = 1 1
–   Anechka 0.082235+8
−8		(−27)18.5 − 12.5
(+15−9=7)
59.7%
18.5 / 31
99.9%
+41
1 = 1 1 0 1 = 1 1 1 1 0 0 1 = = 1 0 1 1 1 = 0 0 = 0 0 1 0 = 1
–   AliChess 4.252229+10
−10		(−33)18 − 14
(+16−12=4)
56.3%
18.0 / 32
100.0%
+17
1 1 1 1 0 1 0 = 1 = 0 1 0 = 1 0 1 0 1 0 0 1 0 0 1 0 1 1 1 1 = 0
–   Fischerle 0.9.60 64-bit2226+17
−17		(−36)17 − 15
(+13−11=8)
53.1%
17.0 / 32
99.9%
−13
0 1 0 0 1 = = 0 1 = = 1 = 1 0 0 0 = 0 1 0 0 = 0 1 = 1 1 1 1 1 1
–   OBender 3.2.x2225+12
−12		(−37)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
0
1 1 = 0 0 1 1 1 1 = 0 1 1 = 1 0 0 1 0 1 0 1 1 1 0 0 0 0 1 0 = =
–   Jazz 501 64-bit2225+17
−17		(−37)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
+17
1 0 1 0 0 0 0 1 1 1 1 1 = 1 1 1 = 1 0 1 1 = = 0 1 0 = 0 1 0 = =
–   Adam 3.32220+10
−10		(−42)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+60
1 0 = 0 0 1 1 1 1 1 0 1 0 1 1 1 1 1 1 = 1 0 = 0 = = 0 1 1 = = 1
–   Exacto 0.e 64-bit2217+14
−14		(−45)16 − 13
(+11−8=10)		55.2%
16.0 / 29
100.0%
−11
1 1 = 0 = 1 0 = = = 1 1 = 0 1 0 0 = = = 1 0 = 1 0 0 1 1 1
–   Buzz 0.08 64-bit2216+13
−13		(−46)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+37
= 1 = = 1 1 = 1 1 1 1 = 0 = 1 0 0 0 1 1 1 0 1 0 = 1 = = 1 1 = 0
–   Nebiyu 1.452215+50
−53		(−47)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
95.7%
+357
1 = 1 1 1 1 1 1
–   FireFly 2.7.0 64-bit2208+14
−14		(−54)14 − 18
(+12−16=4)
43.8%
14.0 / 32
100.0%
−105
1 1 1 = 1 = 0 0 0 = 0 1 1 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0 = 0 1 1
–   Chispa 4.0.32207+8
−8		(−55)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
−12
= = = 1 0 0 1 1 1 0 1 0 1 = 1 = = = 1 = 0 1 = 1 = 0 0 0 1 1 1 0
–   Orion 0.2 64-bit2206+17
−17		(−56)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
+13
0 0 1 1 0 = 0 1 1 1 = 1 0 0 1 1 1 = 0 0 1 1 = 1 0 1 0 1 = 1 1 =
–   CyberPagno 2.12206+10
−10		(−56)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−57
1 0 = 0 0 0 1 0 0 1 0 = 0 1 = = = 0 1 1 1 1 0 1 0 0 1 0 = 1 1 1
–   Waxman 20112205+17
−17		(−57)17.5 − 13.5
(+17−13=1)
56.5%
17.5 / 31
100.0%
−1
1 0 1 0 0 1 1 1 1 1 0 0 0 1 1 0 0 0 1 1 0 0 1 1 = 1 0 1 1 0 1
–   Beowulf 2.4a 32-bit2203+11
−10		(−59)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−47
1 0 1 1 1 1 = 1 0 0 0 0 0 1 1 1 1 0 0 0 = 1 = = 1 = 0 1 0 1 0 0
–   Shallow 1.0 64-bit2192+14
−14		(−70)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−12
= 0 1 0 1 0 0 0 0 1 1 1 = 0 1 1 1 0 = 1 1 = = 1 1 0 0 0 1 1 1 1
–   Uralochka 1.1b2189+11
−11		(−73)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−40
0 0 0 0 1 0 1 = 0 1 = 1 1 1 0 = 1 1 = 1 0 1 1 0 0 1 = 0 = 1 = 1
–   Atak 6.82184+10
−10		(−78)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+97
1 1 1 1 = 1 1 0 1 1 1 = 1 0 = 1 1 1 = 1 1 1 0 1 0 0 1 0 1 1 0 1
–   Madeleine 0.22182+9
−9		(−80)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
100.0%
−95
0 1 1 1 = 0 = 1 0 1 0 1 0 0 = 1 0 0 1 0 = 0 1 0 = 1 1 = 0 0 = 1
–   FireFly 2.6.0 64-bit2181+18
−18		(−81)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−58
0 0 = 1 0 = 1 1 = 1 0 1 1 = = 0 0 1 0 = 1 0 1 = 0 1 = 1 1 0 1 0
–   Carballo 0.82146+25
−25		(−116)7 − 2
(+5−0=4)		77.8%
7.0 / 9
100.0%
+61
1 1 1 = = = = 1 1
1613 games: 624 wins, 639 losses, 350 draws (21.7%), score: 49.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on December 7, 2019