CCRL 40/4
Downloads and Statistics
August 19, 2019
Testing summary:
Total: 2'086'250 games
played by 2'425 programs
28072 CPU days (X2 4600+)

White wins: 810'164 (38.8%)
Black wins: 655'242 (31.4%)
Draws: 620'844 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
chess22k 1.13 64-bit (3073+24
−24
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 14 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pedone 1.9 64-bit3132+14
−14
(+59)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+14
0 0 0 = = 0 = = 0 1 1 = 0 0 1 1 0 = 0 1 = = 1 = 1 = 0 = 0 = 0 =
–   Arasan 21.3 64-bit3132+16
−16
(+59)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−13
= 0 1 = 0 = 0 0 1 = = 1 = 0 0 = = = = 0 = 1 0 0 1 0 0 0 0 0 1 1
–   NirvanaChess 2.4 64-bit3129+9
−9
(+56)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+4
0 0 1 1 = 0 = 0 1 0 1 = 0 0 = = 1 0 0 = = 0 1 0 = 0 = 0 1 = 1 =
–   Vajolet2 2.7 64-bit3127+16
−15
(+54)16 − 16
(+7−7=18)
50.0%
16.0 / 32
0.0%
+55
= 0 1 = 0 0 = = = 0 = 1 = = 1 = = = 1 1 = = 0 = 0 1 0 = 1 = = =
–   RubiChess 1.5 64-bit3123+17
−17
(+50)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−60
= 0 0 0 = = = 0 0 = = = 1 = = 0 0 0 = 0 1 = = 0 0 0 1 1 = 0 0 0
–   Nemorino 5.00 64-bit3117+11
−11
(+44)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.1%
−3
1 = 0 = = 1 0 1 = = = 0 = 0 0 0 = = = 0 1 0 = 1 0 = 1 = 0 0 = =
–   Texel 1.07 64-bit3112+9
−9
(+39)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
0.1%
+46
= = = = = 1 0 1 = = = = = 1 0 = 1 1 = 1 1 0 1 0 = 0 1 0 = 0 0 =
–   Hannibal 1.7 64-bit3110+8
−8
(+37)11 − 20
(+5−14=12)
35.5%
11.0 / 31
0.2%
−53
0 = 1 0 = 1 0 0 1 0 = = = 0 = = 1 0 0 = 1 = 0 = = = 0 0 0 0 0
–   Rybka 4.1 64-bit3108+6
−6
(+35)14.5 − 17.5
(+4−7=21)
45.3%
14.5 / 32
0.3%
+10
0 = 1 = 1 0 = = = 1 1 = = 0 0 = = = = 0 = = = = 0 = = = = = = 0
–   Demolito 2019-05-05 64-bit3091+18
−18
(+18)16 − 16
(+8−8=16)
50.0%
16.0 / 32
10.6%
+18
0 = 1 0 = = = 1 1 0 = 0 = = = = 1 0 = = = = 1 0 1 0 1 = 1 0 = =
–   Protector 1.9.0 64-bit3084+7
−7
(+11)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
19.1%
+20
= 0 1 1 0 = = 0 1 0 = = 1 0 = 1 1 = 0 = = = = 0 1 1 1 0 0 0 1 1
–   Senpai 2.0 64-bit3083+9
−9
(+10)15 − 17
(+10−12=10)
46.9%
15.0 / 32
21.0%
−9
= 0 1 = = 1 1 0 1 0 0 1 1 1 = 0 1 1 = = 0 = 0 = 0 = 1 0 0 0 0 =
–   iCE 3.0 64-bit3080+7
−7
(+7)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
27.6%
0
1 0 0 0 0 = 0 1 0 = 1 0 0 0 1 = = 1 = 0 1 = 1 = = = 1 = = = 1 =
–   Wasp 3.60 64-bit3078+17
−17
(+5)14 − 18
(+4−8=20)
43.8%
14.0 / 32
36.8%
−28
= = 1 = 1 = = 0 = = 1 0 0 = = = = = = 1 0 = 0 0 = 0 = = = 0 = =
–   Pirarucu 3.0.7 64-bit3022+17
−17
(−51)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
0
0 1 0 1 = = = = = 1 = = 1 = 0 = = = = = = 1 1 = 1 1 0 = = 1 1 =
–   Marvin 3.4.0 64-bit2970+19
−19
(−103)21 − 11
(+12−2=18)
65.6%
21.0 / 32
100.0%
−12
= 1 = = = = = 1 = 1 = = = 0 1 1 1 = = 1 1 1 1 1 = = 0 = 1 = = =

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Created in 2005-2013 by CCRL team
Last games added on August 19, 2019