CCRL 40/4
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 2'021'227 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'384 (38.9%)
Black wins: 635'667 (31.4%)
Draws: 599'176 (29.6%)
White score: 53.7%

Engine Details

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chess22k 1.10 64-bit (2994+18
−18
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 13 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.94 64-bit3228+14
−15
(+234)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Equinox 3.30 64-bit3160+9
−9
(+166)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Texel 1.07 64-bit3112+10
−10
(+118)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pedone 1.8 64-bit3106+14
−14
(+112)8.5 − 23.5
(+3−18=11)
26.6%
8.5 / 32
0.0%
−42
= 0 0 0 0 0 0 0 = 1 0 1 0 0 = = = 0 = 0 = = = 0 1 0 0 0 0 0 = =
–   Protector 1.9.0 64-bit3083+7
−7
(+89)11 − 20
(+4−13=14)
35.5%
11.0 / 31
0.0%
−1
= 1 0 = 0 = = 0 = = 1 0 0 = = 1 = = 0 0 = = = 0 1 0 = 0 0 0 0
–   Senpai 2.0 64-bit3083+9
−9
(+89)10.5 − 20.5
(+4−14=13)
33.9%
10.5 / 31
0.0%
−13
0 0 = = = 0 = 1 0 1 1 = 0 = = = 0 = = = 0 0 0 0 = 0 = 1 0 0 0
–   iCE 3.0 64-bit3080+7
−7
(+86)29.5 − 51.5
(+13−35=33)
36.4%
29.5 / 81
0.0%
0
0 0 1 0 0 1 1 = 0 = 0 = 0 0 = = = 0 0 = 1 0 1 0 = 0 = = 1 = = 0 0 1 = = 0 0 0 0 0 1 0 0 0 0 = 0 0 1 0 1 0 = = = 0 = = = 0 0 0 1 0 = = = 0 1 = = = = = 1 = 0 = = =
–   Nemorino 4.00 64-bit3066+13
−13
(+72)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+31
0 = 0 1 1 0 1 = = 1 = 0 1 = = = 1 0 1 0 0 0 = 0 = = 0 = 0 0 = 1
–   Arasan 21.0 64-bit3064+14
−14
(+70)16.5 − 16.5
(+8−8=17)
50.0%
16.5 / 33
0.0%
+71
0 0 1 = 1 = = = 1 = = 1 1 0 1 = = 1 0 = = 0 = 0 0 1 = = = 0 = = =
–   Pedone 1.7 64-bit3052+13
−12
(+58)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
−10
0 1 = = = 0 0 = = 0 0 0 = = = 1 0 = 1 = = = = 0 = 1 0 1 0 0 = 0
–   Defenchess (SCTR) 1.1f 64-bit3046+11
−11
(+52)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
−9
= 1 = 0 0 0 1 0 = 1 = 0 = = 1 0 = 0 0 0 = = = 0 1 = = 0 = 0 1 =
–   SmarThink 1.98 64-bit3036+10
−10
(+42)37.5 − 44.5
(+21−28=33)
45.7%
37.5 / 82
0.0%
+15
1 0 = 0 0 0 1 0 1 0 = 1 0 = 0 = 0 0 1 = 1 = 1 1 1 = = 1 0 = 1 1 1 = 0 0 = 0 = = = 0 = 1 0 0 = = = = 1 0 = = = 0 = 0 = 0 1 1 = = 0 = = = 1 0 0 = 1 = = 0 1 = 0 0 1 0
–   Naum 4.6 64-bit3032+8
−8
(+38)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
0.0%
+27
0 0 = 1 1 = = 0 1 = = = 1 1 = = = = 0 0 = = = 1 1 = = 0 = 0 = 0
–   Wasp 3.0 64-bit3023+15
−15
(+29)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.6%
+30
= = = 1 = 1 1 = 0 = = 1 1 1 0 0 0 1 0 1 = 1 0 = = 0 = 0 = = 0 =
–   Hakkapeliitta TCEC v2 64-bit3023+10
−10
(+29)35.5 − 46.5
(+18−29=35)
43.3%
35.5 / 82
0.2%
−13
0 = 0 0 = 1 = = 1 0 0 1 = = = 0 0 0 = 1 1 = 0 = 0 = = = = = = 1 1 = 1 0 1 1 = 1 = 0 1 0 = 0 = 0 0 = 1 0 = 0 1 0 = = = 0 0 = = = = = 1 0 0 0 = 0 = 0 0 = 0 1 0 1 = 1
–   Rodent III 0.273 64-bit2999+17
−17
(+5)15 − 16
(+7−8=16)
48.4%
15.0 / 31
33.4%
−2
1 = = = 1 = 1 = = 0 = = 1 = 0 = 0 1 0 1 1 = 0 = = = 0 0 0 = =
–   Hiarcs 142984+8
−8
(−10)15 − 17
(+10−12=10)
46.9%
15.0 / 32
83.6%
−28
= = = 0 0 = 1 1 0 0 0 1 0 0 1 = = = 0 1 1 0 1 = 1 = 1 0 0 = 1 0
–   ChessBrainVB 3.662976+16
−16
(−18)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
92.8%
−25
0 = 0 1 = 1 = 1 1 = 0 = = 1 = 1 = 0 = = 0 = = 0 = = 1 0 0 1 = 0
–   Bobcat 8.0 64-bit2959+10
−10
(−35)47.5 − 34.5
(+33−20=29)
57.9%
47.5 / 82
100.0%
+15
1 = = 0 1 = 1 = = 0 0 0 1 = 0 = 1 0 = 1 1 = 1 0 = 0 1 = 1 0 = 0 1 1 0 = 0 1 = = 1 1 = = = 1 1 1 1 0 1 1 = 1 1 = 1 = = 1 = 0 1 0 1 1 = 0 1 0 = 0 1 0 = = = 1 = 0 1 1
–   Demolito 2018-03-01 64-bit2956+14
−14
(−38)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
100.0%
−71
= 0 0 0 = 1 0 0 1 = 1 1 = 0 1 = 1 = 0 0 1 0 0 1 = = 0 1 = 0 1 0
–   Deuterium 2018.1.35.514 64-bit2952+15
−15
(−42)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−11
=
–   Amoeba 2.8 64-bit2951+13
−13
(−43)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+38
1 1 = 1 0 = 0 0 = 1 0 = = = 0 = = = 0 1 1 1 1 1 = 1 1 1 = 1 1
–   Crafty 25.2 64-bit2930+11
−11
(−64)30 − 20
(+20−10=20)
60.0%
30.0 / 50
100.0%
0
0 = 1 1 = = = 1 1 1 0 1 1 1 = = = 1 = = = 0 = 1 0 0 0 = = = 1 = 0 = 1 1 = 0 1 0 1 = 1 1 0 1 1 = = 1
–   Spike 1.4 Leiden2920+7
−7
(−74)30 − 20
(+20−10=20)
60.0%
30.0 / 50
100.0%
−8
0 = 0 1 = = 0 1 1 = 1 1 = = 1 1 1 1 = = 1 1 1 0 = 1 0 0 1 = = = 1 1 = 1 1 = = = 1 0 1 = 0 = 0 0 = =
–   EXchess 7.97b 64-bit2910+12
−12
(−84)31.5 − 18.5
(+23−10=17)
63.0%
31.5 / 50
100.0%
+2
0 0 1 = = 1 = 1 1 = 1 = 1 1 1 = 1 = 1 0 1 1 = 0 1 0 0 1 = 0 0 = = 0 = 1 1 1 = 1 1 = 1 = 1 1 1 0 = =
–   Demolito 2017-08-26 64-bit2910+14
−14
(−84)32.5 − 17.5
(+23−8=19)
65.0%
32.5 / 50
100.0%
+11
= 1 = 1 0 = = 1 1 0 1 1 = 1 0 1 1 1 1 1 = = = 1 1 = = 1 1 0 = 1 = 1 1 1 0 = 1 1 0 = = = 0 = = 0 = 1
–   Gaviota 1.0 64-bit2871+8
−8
(−123)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−153
=
–   Pirarucu 2.3.8 64-bit2864+19
−19
(−130)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−42
= = 0 = = = 1 1 = = = = = 1 1 1 1 1 0 1 0 = = 1 1 = 0 1 0 1 1 1
–   Dorky 4.5 64-bit2504+14
−14
(−490)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on May 18, 2019