CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
chess22k 1.10 64-bit (2994+18
−18
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 14 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.94 64-bit3229+14
−15
(+235)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Equinox 3.30 64-bit3161+9
−9
(+167)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Texel 1.07 64-bit3112+9
−9
(+118)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pedone 1.8 64-bit3106+14
−14
(+112)8.5 − 23.5
(+3−18=11)
26.6%
8.5 / 32
0.0%
−42
–   Protector 1.9.0 64-bit3085+7
−7
(+91)11 − 20
(+4−13=14)
35.5%
11.0 / 31
0.0%
0
–   Senpai 2.0 64-bit3084+9
−9
(+90)10.5 − 20.5
(+4−14=13)
33.9%
10.5 / 31
0.0%
−12
–   iCE 3.0 64-bit3080+7
−7
(+86)29.5 − 51.5
(+13−35=33)
36.4%
29.5 / 81
0.0%
0
–   Nemorino 4.00 64-bit3066+13
−13
(+72)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+31
–   Arasan 21.0 64-bit3065+14
−14
(+71)16.5 − 16.5
(+8−8=17)
50.0%
16.5 / 33
0.0%
+72
–   Pedone 1.7 64-bit3052+13
−12
(+58)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
−10
–   Defenchess 1.1f 64-bit3046+11
−11
(+52)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
−9
–   SmarThink 1.98 64-bit3038+10
−10
(+44)37.5 − 44.5
(+21−28=33)
45.7%
37.5 / 82
0.0%
+17
–   Naum 4.6 64-bit3031+7
−7
(+37)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
0.0%
+26
–   Wasp 3.0 64-bit3023+15
−15
(+29)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.6%
+30
–   Hakkapeliitta TCEC v2 64-bit3019+10
−10
(+25)35.5 − 46.5
(+18−29=35)
43.3%
35.5 / 82
0.6%
−17
–   Rodent III 0.273 64-bit3000+17
−17
(+6)15 − 16
(+7−8=16)
48.4%
15.0 / 31
30.9%
−1
–   Hiarcs 142987+8
−8
(−7)15 − 17
(+10−12=10)
46.9%
15.0 / 32
77.1%
−25
–   ChessBrainVB 3.662977+16
−16
(−17)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
92.8%
−24
–   Bobcat 8.0 64-bit2957+10
−10
(−37)47.5 − 34.5
(+33−20=29)
57.9%
47.5 / 82
100.0%
+13
–   Demolito 2018-03-01 64-bit2957+14
−14
(−37)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
100.0%
−70
–   Amoeba 2.8 64-bit2952+13
−13
(−42)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+39
–   Deuterium 2018.1.35.514 64-bit2951+15
−15
(−43)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−12
–   Crafty 25.2 64-bit2932+11
−10
(−62)30 − 20
(+20−10=20)
60.0%
30.0 / 50
100.0%
+1
–   Spike 1.4 Leiden2921+6
−7
(−73)30 − 20
(+20−10=20)
60.0%
30.0 / 50
100.0%
−7
–   EXchess 7.97b 64-bit2913+11
−11
(−81)31.5 − 18.5
(+23−10=17)
63.0%
31.5 / 50
100.0%
+5
–   Demolito 2017-08-26 64-bit2911+14
−14
(−83)32.5 − 17.5
(+23−8=19)
65.0%
32.5 / 50
100.0%
+12
–   Gaviota 1.0 64-bit2873+8
−8
(−121)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−151
–   Pirarucu 2.3.8 64-bit2865+19
−19
(−129)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−41
–   Dorky 4.5 64-bit2504+14
−14
(−490)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019