CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Engine Details

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chess22k 1.5 64-bit (2738+17
−17		)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 17 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Atlas 3.80 64-bit2874+10
−10		(+136)11 − 20
(+7−16=8)
35.5%
11.0 / 31
0.0%
+36
0 1 0 0 1 = 1 0 = 1 0 0 0 = 1 1 0 0 = 0 0 0 = = = 0 = 0 0 1 0
–   DisasterArea 1.65 64-bit2868+9
−9		(+130)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
0.0%
+58
0 = 0 = = = = 0 0 = 0 0 0 1 1 0 0 = 1 = 1 0 = 0 = 1 = 0 = =
–   MinkoChess 1.3 64-bit2868+8
−8		(+130)10 − 21
(+4−15=12)
32.3%
10.0 / 31
0.0%
+10
1 = = 0 0 0 = 0 0 0 = 1 0 0 = 0 = 0 1 = = 0 0 0 0 = = 1 = 0 =
–   Amoeba 2.5 64-bit2864+19
−19		(+126)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+30
1 = = 1 = = 0 = 0 0 0 0 0 0 1 0 = 0 1 0 = = 0 = = = 0 = 0 =
–   Nemo 1.0.1 64-bit2857+7
−7		(+119)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+44
1 0 1 0 0 = = = 0 0 = = 1 = 1 = = 0 0 = 0 = 0 = = 0 1 = = 0 0 0
–   Zappa Mexico II 64-bit2845+7
−6		(+107)8 − 23
(+4−19=8)
25.8%
8.0 / 31
0.0%
−63
0 = 0 0 = 1 0 0 0 1 0 0 0 = 0 1 0 0 1 0 0 = 0 = = = 0 = 0 0 0
–   Zurichess Luzern 64-bit2843+17
−17		(+105)9.5 − 21.5
(+4−16=11)
30.6%
9.5 / 31
0.0%
−20
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-bit2841+8
−8		(+103)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−62
0 = 0 = 0 1 0 0 0 0 = = 0 0 0 1 0 0 = = = 0 0 = 0 0 0 0 1 0 = 1
–   Tornado 8.0 64-bit2828+10
−10		(+90)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
+23
0 = 0 0 = = 0 = = 0 0 0 = 0 = 0 0 1 = 0 = = = = 1 = 1 1 1 0 = =
–   Rhetoric 1.4.3 64-bit2805+8
−8		(+67)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
+39
= 0 0 0 = 1 1 = = = = = = = 1 1 0 1 = 0 = = = = = = = 0 = 0 0 =
–   Fruit 2.3.12780+18
−18		(+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-bit2779+9
−9		(+41)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+38
= 1 0 1 = 1 1 1 = 1 0 0 0 0 1 1 = 1 0 = 1 0 = = = = = = = 0 0 0
–   The Baron 3.29 64-bit2772+12
−12		(+34)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.1%
−40
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-bit2770+7
−7		(+32)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
0.0%
+11
0 0 1 = 1 = = 1 0 = 0 0 0 0 0 0 1 1 1 1 = 1 0 1 0 0 = = = 1 =
–   Bright 0.5c2770+7
−8		(+32)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
0.0%
+97
1 1 = = 0 1 1 = = = 1 = 0 0 = 0 = 1 = 1 = = = = 1 1 1 1 = = 0 1
–   Frenzee 3.5.19 64-bit2769+8
−7		(+31)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−43
1 1 0 = = 0 0 = 0 0 1 0 1 0 1 0 1 = 1 0 = = 0 0 1 0 = = 0 0 = 0
–   Pawny 1.2 64-bit2765+9
−9		(+27)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.3%
−54
0 = 1 = = 0 = 0 = = = 0 0 1 = 0 1 0 1 = 0 0 0 0 0 1 = 0 = 0 1 =
–   Jonny 4.002762+6
−6		(+24)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.5%
+9
= 1 = 1 1 0 0 0 0 1 = 1 = 0 = 0 0 0 1 0 1 1 = 0 1 1 1 = = = 0 0
–   BugChess2 1.9 64-bit2759+8
−8		(+21)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
1.3%
+56
= 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
–   RuyDos 1.0.27 64-bit2757+17
−17		(+19)7 − 21
(+3−17=8)		25.0%
7.0 / 28
5.9%
−157
0 0 = 0 = 1 0 0 0 0 0 1 0 1 = = 0 0 0 = 0 = 0 = 0 = 0 0
–   Ethereal 8.28 64-bit2753+18
−17		(+15)19.5 − 29.5
(+11−21=17)
39.8%
19.5 / 49
10.6%
−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-bit2750+13
−13		(+12)18 − 14
(+14−10=8)
56.3%
18.0 / 32
14.6%
+57
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-bit2741+12
−12		(+3)18 − 14
(+13−9=10)
56.3%
18.0 / 32
41.5%
+45
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-bit2739+7
−7		(+1)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
47.4%
−96
0 = = = 0 0 0 0 0 = = 0 0 0 0 1 1 = 0 0 1 0 = 0 1 = 1 1 = 1 0 0
–   Cheese 1.9 64-bit2730+12
−12		(−8)15 − 16
(+9−10=12)
48.4%
15.0 / 31
78.6%
−18
1 1 0 0 = = = = = 1 0 = 0 1 0 = 0 = = = 0 1 1 1 1 0 0 0 1 = =
–   Carballo 1.7 64-bit2717+14
−14		(−21)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
97.6%
−7
0 0 = = = = 0 = 1 = = 0 0 = 0 1 1 0 1 = 1 1 1 = = 0 1 = 1 1 0 =
–   Chess Tiger 2007.12713+7
−7		(−25)14 − 17
(+10−13=8)
45.2%
14.0 / 31
99.8%
−58
0 = = = 1 1 1 0 0 0 1 1 = 0 1 0 0 = = 1 1 0 0 1 0 0 0 1 = = 0
–   Devel 1.80902706+15
−16		(−32)17 − 15
(+11−9=12)
53.1%
17.0 / 32
99.7%
−9
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-bit2697+16
−16		(−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-bit2687+12
−12		(−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
–   Delfi 5.42682+7
−7		(−56)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
+38
1 = = 1 0 = 1 = 1 1 = = 0 = 0 = 1 = 1 = = 1 = 1 0 = 1 1 = 1 1
–   Daydreamer 1.75 64-bit2672+9
−9		(−66)8.5 − 9.5
(+6−7=5)		47.2%
8.5 / 18
100.0%
−86
= = 1 0 1 0 1 = 0 = 0 0 = 1 0 1 1 0
–   RuyDos 1.0.2 64-bit2668+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-bit2666+12
−12		(−72)23.5 − 7.5
(+20−4=7)
75.8%
23.5 / 31
100.0%
+119
0 1 = 1 1 1 = = 1 0 1 0 1 = 1 1 1 = 1 1 = 0 1 1 1 1 1 1 1 = 1
–   Gandalf 7 64-bit2665+12
−12		(−73)20.5 − 10.5
(+16−6=9)
66.1%
20.5 / 31
100.0%
+38
= 1 = = 1 1 1 = 1 = 1 0 1 0 = 1 1 0 0 0 1 1 0 1 = 1 = 1 = 1 1
–   Alaric 7072662+7
−6		(−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-bit2654+15
−15		(−84)23.5 − 7.5
(+20−4=7)
75.8%
23.5 / 31
100.0%
+111
1 1 1 = 0 1 1 1 1 = 1 1 0 1 1 1 = = 1 = 0 0 1 1 1 = = 1 1 1 1
–   Nebula 2.0 64-bit2653+10
−10		(−85)8 − 5
(+6−3=4)		61.5%
8.0 / 13
100.0%
−5
1 = 1 0 1 = 0 = 1 0 = 1 1
–   Gogobello 1.3 64-bit2653+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 = = =
1201 games: 367 wins, 435 losses, 399 draws (33.2%), score: 47.2%

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Created in 2005-2013 by CCRL team
Last games added on October 17, 2020