CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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chess22k 1.1 64-bit (2282+22
−22
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 5 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Simplex 0.9.8 64-bit2409+11
−11
(+127)9.5 − 20.5
(+5−16=9)
31.7%
9.5 / 30
0.0%
0
1 0 = 0 = 0 1 1 = = 0 1 0 0 = 0 = = 0 0 1 0 0 0 = 0 0 = 0 0
–   Ifrit m1.8 64-bit2401+12
−12
(+119)9.5 − 20.5
(+6−17=7)
31.7%
9.5 / 30
0.0%
−15
= 0 1 1 = 0 0 0 0 = 0 0 = 0 0 0 0 = = 1 0 0 0 = 1 0 1 1 0 0
–   TJchess 1.3 64-bit2397+16
−16
(+115)12.5 − 17.5
(+10−15=5)
41.7%
12.5 / 30
0.0%
+51
1 0 0 0 = 0 1 0 1 1 0 1 0 0 1 1 = = 0 = 0 1 0 0 0 = 0 0 1 1
–   PostModernist 10162391+11
−11
(+109)13.5 − 16.5
(+11−14=5)
45.0%
13.5 / 30
0.0%
+70
0 1 0 = = 1 1 1 0 = 0 0 0 0 0 = 1 1 = 0 0 0 1 1 0 0 1 1 1 0
–   Capture R012387+14
−14
(+105)13.5 − 16.5
(+11−14=5)
45.0%
13.5 / 30
0.0%
+66
= 0 0 1 = = 1 0 0 1 1 0 0 1 1 0 1 1 0 0 0 0 = 1 1 1 0 0 = 0
–   Leila 0.53h2386+9
−9
(+104)18 − 13
(+17−12=2)
58.1%
18.0 / 31
0.0%
+170
0 1 0 0 1 1 1 1 0 1 1 0 1 0 1 1 0 0 1 0 0 0 1 1 1 1 1 = = 0 1
–   Diablo 0.5.12385+10
−10
(+103)12 − 18
(+11−17=2)
40.0%
12.0 / 30
0.0%
+20
= 1 1 0 1 1 1 0 0 0 0 0 0 1 0 1 = 1 0 0 0 0 0 0 1 1 0 0 1 0
–   Gosu 0.162380+8
−8
(+98)7.5 − 22.5
(+6−21=3)
25.0%
7.5 / 30
0.0%
−111
0 1 0 0 1 1 0 0 0 0 = 0 1 0 0 1 = 0 0 0 0 0 0 0 0 0 = 0 0 1
–   Myrddin 0.87 64-bit2379+14
−14
(+97)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−38
0 0 = 0 = 1 0 0 1 1 = 0 0 0 0 0 0 0 0 1 0 = 0 = = = 1 1 0 = 0 0
–   Patzer 3.802376+9
−9
(+94)8 − 21
(+6−19=4)
27.6%
8.0 / 29
0.0%
−85
0 0 0 0 0 0 1 1 = 0 1 1 0 = 0 0 = 0 0 1 0 = 1 0 0 0 0 0 0
–   Der Bringer 1.92372+8
−8
(+90)9.5 − 20.5
(+8−19=3)
31.7%
9.5 / 30
0.0%
−61
1 0 0 0 0 = 0 1 1 1 0 0 1 0 0 0 0 0 1 0 1 = 0 0 1 0 0 0 = 0
–   Terra 3.42365+11
−11
(+83)13.5 − 16.5
(+10−13=7)
45.0%
13.5 / 30
0.0%
+49
0 1 1 0 = = = 1 0 0 = 0 = 0 0 1 0 0 1 1 1 1 0 = 1 0 1 = 0 0
–   The Crazy Bishop 00522363+9
−9
(+81)10.5 − 19.5
(+7−16=7)
35.0%
10.5 / 30
0.0%
−26
0 1 0 = 0 0 = 1 0 1 = 0 0 0 0 1 1 0 = 0 1 = 0 = 0 1 0 0 0 =
–   Jumbo 0.4.17 64-bit2312+18
−18
(+30)17 − 15
(+12−10=10)
53.1%
17.0 / 32
1.9%
+52
0 0 = 0 1 1 1 1 0 0 = 0 = 1 0 1 1 0 = 1 = 0 1 = 1 = 0 1 = = 1 =
–   Waxman 20162289+18
−18
(+7)15.5 − 12.5
(+12−9=7)
55.4%
15.5 / 28
31.2%
+52
1 1 0 1 1 = 1 = = 0 = 0 1 1 = 0 = 1 1 = 0 1 0 0 1 1 0 0
–   MadChess 2.0 64-bit2285+16
−16
(+3)17 − 14
(+13−10=8)
54.8%
17.0 / 31
41.9%
+39
1 = 0 = 0 0 1 0 1 = 1 1 1 = 1 1 0 = 1 0 1 1 0 0 0 = 1 = = 1 0
–   Popochin 3.22274+9
−9
(−8)12 − 17
(+10−15=4)
41.4%
12.0 / 29
75.2%
−77
0 0 1 1 1 = 0 0 0 1 1 0 1 1 0 = 0 0 0 1 0 0 0 1 = 0 1 0 =
–   Paladin 0.1 64-bit2273+16
−16
(−9)2 − 0
(+2−0=0)
100.0%
2.0 / 2
73.4%
+INF
1 1
–   Fischerle 0.9.70 SE 64-bit2271+18
−18
(−11)17 − 14
(+12−9=10)
54.8%
17.0 / 31
77.6%
+19
= = = 0 1 1 1 0 0 1 1 = 1 0 = 1 = = 1 0 0 0 1 0 1 0 = 1 = 1 =
–   Esc 1.162264+10
−9
(−18)17 − 15
(+15−13=4)
53.1%
17.0 / 32
93.2%
+6
0 1 1 0 = 0 1 0 1 1 1 0 1 0 = 1 0 1 1 1 1 0 1 = 0 1 0 = 0 0 0 1
–   Butcher 1.61 64-bit2264+13
−14
(−18)12 − 20
(+11−19=2)
37.5%
12.0 / 32
90.8%
−122
0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 1 0 = 0 0 0 1 1 0 = 0 1 1 1
–   Natwarlal 0.142260+8
−8
(−22)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
96.4%
−58
0 0 1 1 0 0 1 = 1 0 1 0 0 1 = 1 0 = 0 = = 0 0 0 1 0 1 0 0 1 1 1
–   Zeus 1.292256+10
−9
(−26)18 − 13
(+15−10=6)
58.1%
18.0 / 31
98.2%
+34
1 0 1 1 = = 0 0 1 1 1 1 = = = 1 0 1 = 0 0 0 1 1 1 0 1 1 1 0 0
–   Anechka 0.082235+8
−8
(−47)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+19
= 1 1 1 = 1 0 1 1 = = 0 0 0 = 1 = 0 0 1 1 0 1 = = 1 1 = 1 0 = 1
–   Ant 2006-F2235+10
−10
(−47)20 − 11
(+18−9=4)
64.5%
20.0 / 31
100.0%
+66
1 0 1 0 1 1 1 0 = 1 1 1 0 1 1 1 1 0 0 1 1 1 1 1 0 = = 0 = 1 0
–   AliChess 4.252234+11
−11
(−48)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
100.0%
−183
1 = = 0 0 = = 0 0 0 0 1 0 0 1 0 0 0 0 1 = 1 0 0 0 0 0 1 0 1 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
chess22k 1.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    645chess22k 1.5 64-bit
All    645chess22k 1.5 64-bit
Free    615chess22k 1.5 64-bit
Free 1-2-CPU    615chess22k 1.5 64-bit
Free single-CPU    615chess22k 1.5 64-bit
Single-CPU    645chess22k 1.5 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017