CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
chess22k 1.5 64-bit (2739+17
−17
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 14 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Atlas 3.80 64-bit2875+10
−10
(+136)11 − 20
(+7−16=8)
35.5%
11.0 / 31
0.0%
+36
–   MinkoChess 1.3 64-bit2870+8
−8
(+131)10 − 21
(+4−15=12)
32.3%
10.0 / 31
0.0%
+11
–   DisasterArea 1.65 64-bit2865+10
−10
(+126)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
0.0%
+54
–   Amoeba 2.5 64-bit2865+19
−19
(+126)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+30
–   Nemo 1.0.1 64-bit2857+7
−7
(+118)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+43
–   Onno 1.2.70 64-bit2846+9
−9
(+107)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−58
–   Zappa Mexico II 64-bit2844+7
−7
(+105)8 − 23
(+4−19=8)
25.8%
8.0 / 31
0.0%
−65
–   Zurichess Luzern 64-bit2844+17
−17
(+105)9.5 − 21.5
(+4−16=11)
30.6%
9.5 / 31
0.0%
−20
–   Tornado 8.0 64-bit2827+11
−11
(+88)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
+21
–   Rhetoric 1.4.3 64-bit2805+9
−9
(+66)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
+38
–   Fruit 2.3.12781+18
−18
(+42)5.5 − 19.5
(+2−16=7)
22.0%
5.5 / 25
0.0%
−158
–   Octochess r5190 64-bit2778+9
−9
(+39)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+36
–   The Baron 3.29 64-bit2773+12
−12
(+34)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.1%
−40
–   Bright 0.5c2772+8
−8
(+33)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
0.0%
+98
–   Twisted Logic 20090922 64-bit2770+8
−8
(+31)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
0.0%
+10
–   Frenzee 3.5.19 64-bit2769+8
−7
(+30)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.1%
−44
–   Pawny 1.2 64-bit2768+10
−10
(+29)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.2%
−52
–   Jonny 4.002763+7
−6
(+24)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.4%
+9
–   BugChess2 1.9 64-bit2759+8
−8
(+20)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
1.9%
+55
–   RuyDos 1.0.27 64-bit2758+17
−17
(+19)7 − 21
(+3−17=8)
25.0%
7.0 / 28
5.7%
−157
–   Ethereal 8.28 64-bit2754+17
−17
(+15)19.5 − 29.5
(+11−21=17)
39.8%
19.5 / 49
10.6%
−49
–   Tucano 6.00 64-bit2751+13
−13
(+12)18 − 14
(+14−10=8)
56.3%
18.0 / 32
14.1%
+57
–   Godel 3.4.9 64-bit2742+12
−12
(+3)18 − 14
(+13−9=10)
56.3%
18.0 / 32
40.9%
+45
–   Chronos 1.9.9 64-bit2740+7
−7
(+1)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
47.8%
−96
–   Cheese 1.9 64-bit2731+12
−12
(−8)15 − 16
(+9−10=12)
48.4%
15.0 / 31
77.8%
−18
–   Carballo 1.7 64-bit2718+14
−14
(−21)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
97.5%
−7
–   Chess Tiger 2007.12713+7
−7
(−26)14 − 17
(+10−13=8)
45.2%
14.0 / 31
99.8%
−59
–   Devel 1.80902708+16
−16
(−31)17 − 15
(+11−9=12)
53.1%
17.0 / 32
99.7%
−8
–   Marvin 2.2.0 64-bit2698+17
−16
(−41)11 − 19
(+8−16=6)
36.7%
11.0 / 30
100.0%
−137
–   Arminius 2017-01-01 64-bit2688+12
−12
(−51)20 − 11
(+16−7=8)
64.5%
20.0 / 31
100.0%
+52
–   Delfi 5.42683+7
−7
(−56)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
+38
–   Daydreamer 1.75 64-bit2673+9
−9
(−66)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
100.0%
−86
–   RedQueen 1.1.98 64-bit2671+12
−12
(−68)23.5 − 7.5
(+20−4=7)
75.8%
23.5 / 31
100.0%
+123
–   RuyDos 1.0.2 64-bit2669+17
−17
(−70)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
+103
–   Gandalf 7 64-bit2663+12
−12
(−76)20.5 − 10.5
(+16−6=9)
66.1%
20.5 / 31
100.0%
+35
–   Alaric 7072663+7
−6
(−76)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−55
–   ECE X3 64-bit2655+15
−15
(−84)23.5 − 7.5
(+20−4=7)
75.8%
23.5 / 31
100.0%
+111
–   Gogobello 1.3 64-bit2654+18
−18
(−85)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+32
–   Nebula 2.0 64-bit2654+10
−10
(−85)8 − 5
(+6−3=4)
61.5%
8.0 / 13
100.0%
−5

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019