CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
chess22k 1.6 64-bit (2830+18
−18
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 17 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Defenchess 1.1f 64-bit3047+11
−11
(+217)6 − 26
(+1−21=10)
18.8%
6.0 / 32
0.0%
−4
–   Spark 1.0 64-bit2925+6
−7
(+95)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
+15
–   Spike 1.4 Leiden2919+7
−7
(+89)14 − 16
(+8−10=12)
46.7%
14.0 / 30
0.0%
+67
–   Demolito 2017-08-26 64-bit2911+14
−14
(+81)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−23
–   Rodent III 0.172 64-bit2908+14
−14
(+78)11.5 − 20.5
(+3−12=17)
35.9%
11.5 / 32
0.0%
−4
–   ChessBrainVB 3.602907+32
−32
(+77)9 − 16
(+4−11=10)
36.0%
9.0 / 25
0.0%
−10
–   Zurichess Neuchatel 64-bit2901+8
−9
(+71)15.5 − 16.5
(+5−6=21)
48.4%
15.5 / 32
0.0%
+64
–   Quazar 0.4 64-bit2900+6
−7
(+70)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+9
–   Deep Junior Yokohama 64-bit2897+9
−9
(+67)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+88
–   Deuterium 14.3.34.130 64-bit2883+9
−9
(+53)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−58
–   Murka 3 64-bit2882+8
−8
(+52)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−43
–   Atlas 3.80 64-bit2874+10
−10
(+44)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
−23
–   Tucano 7.00 64-bit2872+16
−16
(+42)23 − 39
(+13−29=20)
37.1%
23.0 / 62
0.0%
−44
–   Gaviota 1.0 64-bit2871+8
−8
(+41)15 − 17
(+7−9=16)
46.9%
15.0 / 32
0.0%
+22
–   Fruit Reloaded 3.2.1 64-bit2871+15
−15
(+41)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
−20
–   DisasterArea 1.65 64-bit2868+9
−9
(+38)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−42
–   Nemo 1.0.1 64-bit2857+7
−7
(+27)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.2%
−81
–   Zappa Mexico II 64-bit2846+6
−6
(+16)15 − 16
(+8−9=14)
48.4%
15.0 / 31
5.2%
+8
–   Onno 1.2.70 64-bit2841+8
−8
(+11)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
13.0%
+2
–   Tornado 8.0 64-bit2828+9
−10
(−2)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
57.7%
+31
–   Ethereal 8.37 64-bit2826+19
−19
(−4)37.5 − 26.5
(+23−12=29)
58.6%
37.5 / 64
64.6%
+48
–   The Baron 3.41 64-bit2820+17
−17
(−10)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
80.5%
−17
–   Rhetoric 1.4.3 64-bit2807+8
−8
(−23)17 − 15
(+9−7=16)
53.1%
17.0 / 32
99.2%
−7
–   Octochess r5190 64-bit2780+9
−9
(−50)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−12
–   Bright 0.5c2771+7
−8
(−59)39.5 − 24.5
(+32−17=15)
61.7%
39.5 / 64
100.0%
+25
–   Twisted Logic 20090922 64-bit2770+7
−7
(−60)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−62
–   Pawny 1.2 64-bit2766+9
−9
(−64)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
−16
–   Jonny 4.002763+6
−6
(−67)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+43
–   RuyDos 1.0.27 64-bit2758+17
−17
(−72)9 − 4
(+7−2=4)
69.2%
9.0 / 13
100.0%
+63
–   Godel 3.4.9 64-bit2741+12
−12
(−89)20 − 12
(+11−3=18)
62.5%
20.0 / 32
100.0%
−19

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Created in 2005-2013 by CCRL team
Last games added on May 9, 2021