CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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chess22k 1.5 64-bit (2740+17
−17
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 7 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Atlas 3.80 64-bit2875+10
−10
(+135)11 − 20
(+7−16=8)
35.5%
11.0 / 31
0.0%
+35
0 1 0 0 1 = 1 0 = 1 0 0 0 = 1 1 0 0 = 0 0 0 = = = 0 = 0 0 1 0
–   MinkoChess 1.3 64-bit2868+9
−9
(+128)10 − 21
(+4−15=12)
32.3%
10.0 / 31
0.0%
+8
1 = = 0 0 0 = 0 0 0 = 1 0 0 = 0 = 0 1 = = 0 0 0 0 = = 1 = 0 =
–   DisasterArea 1.65 64-bit2868+12
−12
(+128)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
0.0%
+56
0 = 0 = = = = 0 0 = 0 0 0 1 1 0 0 = 1 = 1 0 = 0 = 1 = 0 = =
–   Amoeba 2.5 64-bit2865+19
−19
(+125)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+29
1 = = 1 = = 0 = 0 0 0 0 0 0 1 0 = 0 1 0 = = 0 = = = 0 = 0 =
–   Nemo 1.0.1 64-bit2857+8
−8
(+117)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+42
1 0 1 0 0 = = = 0 0 = = 1 = 1 = = 0 0 = 0 = 0 = = 0 1 = = 0 0 0
–   Zurichess Luzern 64-bit2844+17
−17
(+104)9.5 − 21.5
(+4−16=11)
30.6%
9.5 / 31
0.0%
−21
0 = 1 0 0 = 0 0 = = 0 0 1 = = 0 0 0 = = 0 = 0 1 1 0 = 0 0 0 =
–   Onno 1.2.70 64-bit2844+9
−9
(+104)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−61
0 = 0 = 0 1 0 0 0 0 = = 0 0 0 1 0 0 = = = 0 0 = 0 0 0 0 1 0 = 1
–   Zappa Mexico II 64-bit2841+7
−7
(+101)8 − 23
(+4−19=8)
25.8%
8.0 / 31
0.0%
−69
0 = 0 0 = 1 0 0 0 1 0 0 0 = 0 1 0 0 1 0 0 = 0 = = = 0 = 0 0 0
–   Tornado 8.0 64-bit2834+14
−14
(+94)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
+27
0 = 0 0 = = 0 = = 0 0 0 = 0 = 0 0 1 = 0 = = = = 1 = 1 1 1 0 = =
–   Rhetoric 1.4.3 64-bit2802+12
−12
(+62)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
+34
= 0 0 0 = 1 1 = = = = = = = 1 1 0 1 = 0 = = = = = = = 0 = 0 0 =
–   Fruit 2.3.12782+19
−19
(+42)5.5 − 19.5
(+2−16=7)
22.0%
5.5 / 25
0.0%
−158
= 0 = = 0 0 0 0 0 0 1 0 0 = 0 0 0 0 1 = 0 = = 0 0
–   Octochess r5190 64-bit2778+10
−10
(+38)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+35
= 1 0 1 = 1 1 1 = 1 0 0 0 0 1 1 = 1 0 = 1 0 = = = = = = = 0 0 0
–   Bright 0.5c2776+8
−8
(+36)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
0.0%
+101
1 1 = = 0 1 1 = = = 1 = 0 0 = 0 = 1 = 1 = = = = 1 1 1 1 = = 0 1
–   The Baron 3.29 64-bit2773+12
−12
(+33)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.1%
−41
1 = 1 1 = 0 1 = 0 0 0 0 = = 0 0 = 0 1 = 1 1 1 0 0 = 0 0 0 0 = 0
–   Twisted Logic 20090922 64-bit2771+8
−8
(+31)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
0.0%
+10
0 0 1 = 1 = = 1 0 = 0 0 0 0 0 0 1 1 1 1 = 1 0 1 0 0 = = = 1 =
–   Pawny 1.2 64-bit2769+12
−12
(+29)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.2%
−52
0 = 1 = = 0 = 0 = = = 0 0 1 = 0 1 0 1 = 0 0 0 0 0 1 = 0 = 0 1 =
–   Frenzee 3.5.19 64-bit2767+8
−8
(+27)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.2%
−47
1 1 0 = = 0 0 = 0 0 1 0 1 0 1 0 1 = 1 0 = = 0 0 1 0 = = 0 0 = 0
–   Jonny 4.002761+8
−8
(+21)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
1.0%
+6
= 1 = 1 1 0 0 0 0 1 = 1 = 0 = 0 0 0 1 0 1 1 = 0 1 1 1 = = = 0 0
–   RuyDos 1.0.27 64-bit2759+17
−17
(+19)7 − 21
(+3−17=8)
25.0%
7.0 / 28
5.5%
−157
0 0 = 0 = 1 0 0 0 0 0 1 0 1 = = 0 0 0 = 0 = 0 = 0 = 0 0
–   BugChess2 1.9 64-bit2759+9
−9
(+19)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
2.3%
+54
= 0 = = 1 1 1 0 1 0 1 1 1 0 1 0 1 0 0 1 1 = 1 0 1 = 1 0 0 0 1 0
–   Ethereal 8.28 64-bit2755+17
−17
(+15)19.5 − 29.5
(+11−21=17)
39.8%
19.5 / 49
10.9%
−49
= 0 0 1 = 0 1 0 1 = = 0 1 1 = 1 = 0 = 0 0 1 = 1 0 0 0 = 0 0 = 1 0 0 = = 0 = = 0 0 = 1 = 0 1 = 0 0
–   Tucano 6.00 64-bit2751+13
−13
(+11)18 − 14
(+14−10=8)
56.3%
18.0 / 32
15.3%
+56
0 = 0 1 0 0 1 1 = 0 1 = 0 1 1 = 1 1 1 = 1 0 = 1 0 0 = = 1 1 1 0
–   Godel 3.4.9 64-bit2745+12
−12
(+5)18 − 14
(+13−9=10)
56.3%
18.0 / 32
31.7%
+47
0 1 = 0 1 1 = 0 = 1 1 0 = 0 1 1 1 0 1 = 1 1 1 = = = 0 0 1 = 0 =
–   Chronos 1.9.9 64-bit2737+8
−8
(−3)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
60.8%
−100
0 = = = 0 0 0 0 0 = = 0 0 0 0 1 1 = 0 0 1 0 = 0 1 = 1 1 = 1 0 0
–   Carballo 1.7 64-bit2724+15
−15
(−16)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
93.1%
−2
0 0 = = = = 0 = 1 = = 0 0 = 0 1 1 0 1 = 1 1 1 = = 0 1 = 1 1 0 =
–   Cheese 1.9 64-bit2723+14
−14
(−17)15 − 16
(+9−10=12)
48.4%
15.0 / 31
93.7%
−27
1 1 0 0 = = = = = 1 0 = 0 1 0 = 0 = = = 0 1 1 1 1 0 0 0 1 = =
–   Chess Tiger 2007.12714+8
−7
(−26)14 − 17
(+10−13=8)
45.2%
14.0 / 31
99.8%
−59
0 = = = 1 1 1 0 0 0 1 1 = 0 1 0 0 = = 1 1 0 0 1 0 0 0 1 = = 0
–   Devel 1.80902710+16
−16
(−30)17 − 15
(+11−9=12)
53.1%
17.0 / 32
99.6%
−7
1 0 = 1 = 0 0 1 0 0 = 0 = 0 = = = = = 1 0 = 1 1 1 = 0 1 1 1 = 1
–   Marvin 2.2.0 64-bit2699+17
−17
(−41)11 − 19
(+8−16=6)
36.7%
11.0 / 30
100.0%
−137
= 0 0 0 0 0 1 0 1 1 0 1 = 0 1 0 = 1 = 0 1 1 0 0 = 0 0 0 0 =
–   Arminius 2017-01-01 64-bit2689+14
−14
(−51)20 − 11
(+16−7=8)
64.5%
20.0 / 31
100.0%
+52
1 0 0 1 1 = 1 = 1 = 1 1 = 0 1 0 0 0 = = 1 = 1 1 1 1 1 = 1 1 0
–   Gandalf 7 64-bit2680+17
−17
(−60)20.5 − 10.5
(+16−6=9)
66.1%
20.5 / 31
100.0%
+51
= 1 = = 1 1 1 = 1 = 1 0 1 0 = 1 1 0 0 0 1 1 0 1 = 1 = 1 = 1 1
–   Delfi 5.42680+8
−7
(−60)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
+34
1 = = 1 0 = 1 = 1 1 = = 0 = 0 = 1 = 1 = = 1 = 1 0 = 1 1 = 1 1
–   Daydreamer 1.75 64-bit2672+9
−9
(−68)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
100.0%
−88
= = 1 0 1 0 1 = 0 = 0 0 = 1 0 1 1 0
–   RuyDos 1.0.2 64-bit2670+17
−17
(−70)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
+103
1 1 1 1 1 0 = 1 = = 1 0 = = 1 = 1 1 1 0 1 1 1 1 = 1 = = 1 = 1 1
–   RedQueen 1.1.98 64-bit2667+19
−19
(−73)23.5 − 7.5
(+20−4=7)
75.8%
23.5 / 31
100.0%
+118
0 1 = 1 1 1 = = 1 0 1 0 1 = 1 1 1 = 1 1 = 0 1 1 1 1 1 1 1 = 1
–   Alaric 7072664+6
−7
(−76)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−55
1 1 1 0 1 = = 0 0 = 1 0 = 0 = = 1 = = = = 0 = 1 0 = 0 1 1 0 1 1
–   ECE X3 64-bit2660+17
−17
(−80)23.5 − 7.5
(+20−4=7)
75.8%
23.5 / 31
100.0%
+115
1 1 1 = 0 1 1 1 1 = 1 1 0 1 1 1 = = 1 = 0 0 1 1 1 = = 1 1 1 1
–   Gogobello 1.3 64-bit2655+18
−18
(−85)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+32
1 1 1 1 1 1 1 0 0 1 1 0 1 1 1 = 1 = 0 = = = = = 1 = 1 = = =
–   Nebula 2.0 64-bit2655+11
−11
(−85)8 − 5
(+6−3=4)
61.5%
8.0 / 13
100.0%
−5
1 = 1 0 1 = 0 = 1 0 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018