CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

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 17 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-bit2869+8
−8
(+130)10 − 21
(+4−15=12)
32.3%
10.0 / 31
0.0%
+10
–   DisasterArea 1.65 64-bit2868+10
−10
(+129)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
0.0%
+57
–   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
–   Zappa Mexico II 64-bit2846+7
−7
(+107)8 − 23
(+4−19=8)
25.8%
8.0 / 31
0.0%
−63
–   Zurichess Luzern 64-bit2844+17
−17
(+105)9.5 − 21.5
(+4−16=11)
30.6%
9.5 / 31
0.0%
−20
–   Onno 1.2.70 64-bit2842+8
−8
(+103)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−62
–   Tornado 8.0 64-bit2827+10
−10
(+88)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
+21
–   Rhetoric 1.4.3 64-bit2807+8
−8
(+68)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
0.0%
+40
–   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-bit2780+9
−9
(+41)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+38
–   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 0.5c2771+8
−8
(+32)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
0.0%
+97
–   Twisted Logic 20090922 64-bit2771+7
−7
(+32)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
0.0%
+11
–   Frenzee 3.5.19 64-bit2769+7
−7
(+30)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.1%
−44
–   Pawny 1.2 64-bit2767+9
−9
(+28)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.2%
−53
–   Jonny 4.002763+6
−6
(+24)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.4%
+9
–   BugChess2 1.9 64-bit2760+8
−8
(+21)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
1.3%
+56
–   RuyDos 1.0.27 64-bit2758+17
−17
(+19)7 − 21
(+3−17=8)
25.0%
7.0 / 28
5.8%
−157
–   Ethereal 8.28 64-bit2754+17
−17
(+15)19.5 − 29.5
(+11−21=17)
39.8%
19.5 / 49
10.5%
−49
–   Tucano 6.00 64-bit2750+13
−13
(+11)18 − 14
(+14−10=8)
56.3%
18.0 / 32
14.5%
+56
–   Godel 3.4.9 64-bit2741+12
−12
(+2)18 − 14
(+13−9=10)
56.3%
18.0 / 32
41.5%
+44
–   Chronos 1.9.9 64-bit2740+7
−7
(+1)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
48.5%
−96
–   Cheese 1.9 64-bit2731+12
−12
(−8)15 − 16
(+9−10=12)
48.4%
15.0 / 31
78.3%
−18
–   Carballo 1.7 64-bit2718+14
−14
(−21)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
97.6%
−7
–   Chess Tiger 2007.12713+7
−7
(−26)14 − 17
(+10−13=8)
45.2%
14.0 / 31
99.8%
−59
–   Devel 1.80902707+16
−16
(−32)17 − 15
(+11−9=12)
53.1%
17.0 / 32
99.7%
−9
–   Marvin 2.2.0 64-bit2698+17
−17
(−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
–   RuyDos 1.0.2 64-bit2669+17
−17
(−70)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
+103
–   RedQueen 1.1.98 64-bit2667+12
−12
(−72)23.5 − 7.5
(+20−4=7)
75.8%
23.5 / 31
100.0%
+119
–   Gandalf 7 64-bit2665+11
−12
(−74)20.5 − 10.5
(+16−6=9)
66.1%
20.5 / 31
100.0%
+37
–   Alaric 7072663+6
−7
(−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-bit2653+9
−9
(−86)8 − 5
(+6−3=4)
61.5%
8.0 / 13
100.0%
−6

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020