CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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chess22k 1.13 64-bit 4CPU (3157+14
−14		)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 17 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 2.1 64-bit 4CPU3285+15
−15		(+128)10.5 − 22.5
(+3−15=15)
31.8%
10.5 / 33
0.0%
+15
= = = = 0 0 0 1 = = 0 0 1 0 = 0 0 0 0 = = = = 0 0 = 0 = = 1 0 = 0
–   Equinox 3.30 64-bit 4CPU3251+7
−7		(+94)16 − 18
(+9−11=14)
47.1%
16.0 / 34
0.0%
+74
1 0 1 = 0 = 1 = = 0 = = = 1 = = 0 0 = 0 = 0 = 1 0 1 = 0 1 = 1 0 1 0
–   Chiron 4 64-bit 4CPU3242+8
−8		(+85)12.5 − 21.5
(+2−11=21)
36.8%
12.5 / 34
0.0%
+11
= = = 0 = 0 = 0 = = 0 = 1 = 0 = = 0 = 0 = = = = 0 = = = 0 1 0 0 = =
–   Critter 1.6a 64-bit 4CPU3232+6
−7		(+75)12 − 23
(+2−13=20)
34.3%
12.0 / 35
0.0%
−14
= 0 0 0 = = 0 = 1 = = = = = = = = 0 = 0 1 0 0 = 0 = = 0 0 = = 0 0 = =
–   Texel 1.07 64-bit 4CPU3193+10
−10		(+36)47 − 53
(+21−27=52)
47.0%
47.0 / 100
0.0%
+17
0 = = = 0 0 = 1 1 0 = 0 = = = 0 = 0 0 0 1 = = = = 1 = = = 1 = = = = = = = 0 0 0 = = 1 = = 0 = 1 1 0 0 = 1 0 0 = 1 = = = = = 1 0 1 1 1 = = = = = = 0 = 0 1 = 0 0 = 0 = 1 = = = 1 = 0 = 0 0 = 0 1 1 1 1 =
–   Wasp 3.75 64-bit 4CPU3189+13
−13		(+32)47 − 53
(+16−22=62)
47.0%
47.0 / 100
0.0%
+15
= = = = = 0 0 = = 0 0 = 0 1 1 = = = = 0 = 1 1 = = 0 1 = = 0 = = = 0 = 0 0 = = 0 = = = = = = = = = 0 1 = = 0 0 = 0 = = 0 1 = = 0 = 1 = = = = 1 1 1 1 0 = 0 = 1 1 = 1 = = = = 1 = = = 0 = = = = = = = = 0
–   Nemorino 5.00 64-bit 4CPU3180+11
−11		(+23)66 − 68
(+33−35=66)
49.3%
66.0 / 134
0.6%
+17
1 = = = 1 0 0 0 = 0 1 = = 0 = 0 1 0 1 = 1 1 = = = 1 = 1 1 = = = 1 = 1 0 0 0 = 0 = = = 1 1 0 1 1 0 0 = = 1 0 = 0 0 0 0 = = = = = = = = = 1 1 0 = 0 0 = 1 = 0 0 0 1 = = 1 = 0 = = 1 0 = = 1 = = = 1 = = = 1 1 = 0 = 0 = = = = 0 1 = 0 0 1 = 1 = 1 = = = = 0 1 = = = = 1 0 = 0
–   Senpai 2.0 64-bit 4CPU3177+10
−10		(+20)38.5 − 61.5
(+13−36=51)
38.5%
38.5 / 100
1.1%
−48
0 1 1 = 0 = = 0 = = = = = = 1 0 = = = = 1 0 = 0 = 0 0 = = 0 = 0 0 0 = = = = = 0 = = = = 0 = 0 0 = 0 = = = 0 0 0 = 0 = = = 0 1 0 1 0 1 = = 0 1 = 0 = = 1 = = 1 0 = 0 = 0 0 0 0 = = = 0 0 1 0 = 1 1 = = 0
–   ChessBrainVB 3.74 4CPU3170+14
−14		(+13)45.5 − 54.5
(+20−29=51)
45.5%
45.5 / 100
8.7%
−13
= 0 1 = = 0 = = = 1 = = 1 0 = = 1 = = 0 = 0 = 1 0 0 = = 0 1 = = 1 = 1 0 1 1 = = = = 1 = 0 1 = = = 0 = = 0 0 0 = 0 0 = = 0 0 = 0 1 1 0 0 = 1 1 0 0 = = = 0 0 1 = = = = 0 = = 1 = = 0 = 0 1 0 = = 1 = = =
–   iCE 4.0 64-bit 4CPU3170+12
−12		(+13)46 − 54
(+20−28=52)
46.0%
46.0 / 100
7.3%
−10
1 = 0 1 0 = = = 0 = 1 0 1 1 = = = 1 = 0 0 = 0 = = 0 1 0 = 0 = 0 0 = = = = 1 1 0 1 1 0 0 0 0 1 = = = = = = = = 0 1 0 = = = = = 0 = = 0 1 0 1 = = 1 0 = 0 = = 0 = = 0 1 0 = 1 = = = = 1 0 = = = = 1 = = =
–   Igel 2.3.1 64-bit 4CPU3159+15
−14		(+2)15 − 20
(+6−11=18)
42.9%
15.0 / 35
44.7%
−38
0 0 = 0 0 = 0 = 1 = 1 1 0 = 0 = 1 = = = = 0 = = 0 = 0 0 = 1 1 = = = =
–   Naum 4.6 64-bit 4CPU3149+9
−10		(−8)71.5 − 61.5
(+44−34=55)
53.8%
71.5 / 133
84.1%
+17
= = 0 = = = 1 0 1 0 0 = 1 = 0 = 1 0 1 0 = 1 = = 0 1 1 0 0 0 0 = = 1 = = = = 1 1 = 0 = = 1 1 = 0 1 = 0 = 0 0 1 = = = 0 1 = = = 1 1 = = 1 0 = 0 1 = 1 = 1 = 1 = 0 = 0 0 0 = = 0 1 1 1 = 1 1 = 0 = = = 0 = = 1 1 1 1 1 = 0 = 0 = 1 0 1 1 0 1 1 = 1 0 1 = = 0 1 = 0 = = 1 1 1
–   Minic 2.0 64-bit 4CPU3137+12
−12		(−20)68 − 73
(+30−35=76)
48.2%
68.0 / 141
98.8%
−30
= 0 0 0 = 1 0 = 0 0 = 1 0 = 0 = = 0 = = = 1 0 1 0 = 0 = 1 0 = = = = = 0 = = = = = = 0 = = 1 = = = = 1 = = 0 0 0 0 = 0 = 1 0 0 = = = 0 1 1 1 1 1 1 = 0 = 1 = 1 = = 1 = 1 0 1 0 = = 0 = = = 0 0 = 0 1 = = 0 = = 0 1 = = = = 0 = = 1 = = = = = 0 1 1 = = = = 1 1 1 = = = = 0 1 = 1 = = = = 1
–   Pirarucu 3.2.4 64-bit 4CPU3129+15
−15		(−28)54 − 45
(+23−14=62)
54.5%
54.0 / 99
99.7%
−3
= = = = 1 = = = = 0 1 1 1 = = = = 0 = 0 1 = 0 = = 0 = = = 0 = = = 0 0 1 = = = 0 = = = 0 1 = = 1 = 1 1 = 1 = 1 1 = = 0 = 1 = = = = = = 1 = 1 1 = 0 = = = = 1 = = = = 0 1 0 1 = = 1 = = = = 1 = = = = 1
–   Protector 1.9.0 64-bit 4CPU3129+9
−9		(−28)57.5 − 42.5
(+34−19=47)
57.5%
57.5 / 100
100.0%
+17
1 = 1 = 0 = = 0 0 = = 1 1 = 1 0 = = = = = 0 = 1 1 = 1 = = 1 = 1 1 = = 1 1 = = 0 1 0 1 = 1 1 = 1 1 1 1 = 1 = 1 0 = = 1 = 0 = 1 0 0 = = 0 = = = 0 = = 0 1 0 = 1 1 = 1 = 1 = = 0 1 = 1 = 0 = 0 0 = = 1 = 1
–   Amoeba 3.1 64-bit 4CPU3101+13
−13		(−56)78.5 − 56.5
(+48−26=61)
58.1%
78.5 / 135
100.0%
−4
0 = 1 = = = = 1 = = 1 = 1 = 1 0 = 0 1 = 1 1 1 = = 1 0 = = = 0 = 1 0 1 1 = = 0 1 1 = 0 = = = 0 = = 1 0 = 0 1 = = = 0 1 1 0 1 = 1 = = 0 1 1 1 0 = 1 = = 0 = 1 = = = 0 1 = 1 = 1 0 = 0 = 1 1 = = 0 1 1 = = = = = 1 = 1 = 1 = 1 0 1 0 0 1 1 = = = = 0 1 = 1 = 1 = 1 1 1 1 = 0 0 1
–   PeSTO 2.210 64-bit 4CPU3098+14
−14		(−59)23 − 12
(+15−4=16)
65.7%
23.0 / 35
100.0%
+35
1 1 = 0 1 1 1 = = 1 1 0 = 1 = 1 0 = 1 0 = = = = 1 = 1 = = 1 = = 1 1 =
–   Rodent III 0.273 64-bit 4CPU3090+17
−17		(−67)23.5 − 11.5
(+18−6=11)
67.1%
23.5 / 35
100.0%
+50
1 0 1 1 = 1 1 = 0 1 0 0 1 = = = 1 = 1 1 1 0 1 0 = = 1 = 1 1 1 = 1 1 =
–   Marvin 3.5.0 64-bit 4CPU3077+18
−18		(−80)23.5 − 14.5
(+15−6=17)
61.8%
23.5 / 38
100.0%
−8
= 1 = 1 = 1 0 0 = = 1 1 1 = 0 = 1 = 1 = = 1 = 1 1 = = 1 1 1 0 1 = = 0 = 0 =
1521 games: 372 wins, 382 losses, 767 draws (50.4%), score: 49.7%

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021