CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Engine Details

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chess22k 1.11 64-bit (3031+16
−16
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 17 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 2.0.34 64-bit3193+14
−14
(+162)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
+54
–   Xiphos 0.3 64-bit3137+14
−14
(+106)13 − 19
(+5−11=16)
40.6%
13.0 / 32
0.0%
+52
–   NirvanaChess 2.4 64-bit3131+8
−8
(+100)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+7
–   Arasan 21.1 64-bit3117+15
−15
(+86)15 − 25
(+4−14=22)
37.5%
15.0 / 40
0.0%
+13
–   Nemorino 5.00 64-bit3116+10
−10
(+85)9 − 23
(+2−16=14)
28.1%
9.0 / 32
0.0%
−51
–   Texel 1.07 64-bit3114+8
−8
(+83)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−29
–   Hannibal 1.7 64-bit3110+7
−7
(+79)12 − 20
(+3−11=18)
37.5%
12.0 / 32
0.0%
+8
–   Rybka 4.1 64-bit3110+6
−6
(+79)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
−19
–   Pedone 1.8 64-bit3107+14
−14
(+76)11 − 22
(+6−17=10)
33.3%
11.0 / 33
0.0%
−39
–   Komodo 12.1.1 MCTS 64-bit3095+18
−18
(+64)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
+8
–   Protector 1.9.0 64-bit3087+7
−6
(+56)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
0.0%
+85
–   Senpai 2.0 64-bit3086+8
−8
(+55)11 − 20
(+3−12=16)
35.5%
11.0 / 31
0.0%
−32
–   Vajolet2 2.6 64-bit3085+13
−13
(+54)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+26
–   iCE 3.0 64-bit3081+7
−7
(+50)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
0.0%
+40
–   Arasan 21.0 64-bit3066+14
−14
(+35)15 − 17
(+7−9=16)
46.9%
15.0 / 32
0.1%
+15
–   Defenchess 1.1f 64-bit3047+11
−11
(+16)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
4.6%
−30
–   SmarThink 1.98 64-bit3044+8
−8
(+13)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
7.0%
+106
–   Naum 4.6 64-bit3031+7
−7
(0)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
48.7%
+49
–   Wasp 3.0 64-bit3024+15
−15
(−7)18 − 14
(+10−6=16)
56.3%
18.0 / 32
72.1%
+34
–   Hakkapeliitta TCEC v2 64-bit3020+8
−8
(−11)15 − 17
(+7−9=16)
46.9%
15.0 / 32
88.8%
−29
–   Demolito 2018-10-29 64-bit3017+16
−16
(−14)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
89.0%
−44
–   ChessBrainVB 3.703000+17
−17
(−31)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
99.5%
+40
–   Rodent III 0.275 64-bit2998+29
−29
(−33)19 − 13
(+14−8=10)
59.4%
19.0 / 32
97.8%
+30
–   Hiarcs 142985+7
−8
(−46)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
+30
–   ChessBrainVB 3.662978+16
−16
(−53)16.5 − 15.5
(+8−7=17)
51.6%
16.5 / 32
100.0%
−44
–   Bobcat 8.0 64-bit2960+9
−9
(−71)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+34
–   Demolito 2018-03-01 64-bit2957+14
−14
(−74)12 − 20
(+7−15=10)
37.5%
12.0 / 32
100.0%
−158
–   Deuterium 2018.1.35.514 64-bit2952+15
−15
(−79)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
+10
–   Amoeba 2.8 64-bit2952+13
−13
(−79)21 − 12
(+13−4=16)
63.6%
21.0 / 33
100.0%
+7
–   Cheng 4.39 64-bit2943+8
−8
(−88)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
−49
–   Tucano 7.05 64-bit 4CPU2938+30
−30
(−93)33.5 − 13.5
(+24−4=19)
71.3%
33.5 / 47
100.0%
+44
–   Pirarucu 2.6.1 64-bit2934+16
−16
(−97)30.5 − 19.5
(+19−8=23)
61.0%
30.5 / 50
100.0%
−29
–   Crafty 25.2 64-bit2933+11
−10
(−98)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
−29
–   Spark 1.0 64-bit2927+7
−6
(−104)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−25
–   Dirty CUCUMBER 64-bit2926+13
−14
(−105)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
+19
–   Atlas 3.91 64-bit2923+10
−10
(−108)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−76
–   Zurichess Neuchatel 64-bit2903+9
−9
(−128)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−158
–   Tucano 7.05 64-bit2878+22
−22
(−153)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−122
–   Dirty 30Apr2017 64-bit2865+21
−21
(−166)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−196
–   Nemo 1.0.1 64-bit2857+7
−7
(−174)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pawny 1.2 64-bit2766+10
−9
(−265)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Bison 9.11 64-bit2761+9
−9
(−270)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−239
–   BugChess2 1.9 64-bit2760+8
−8
(−271)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−240
–   Cheese 1.9 64-bit2731+12
−12
(−300)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   ProDeo 2.82725+27
−27
(−306)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Donna 4.0 64-bit2650+13
−13
(−381)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−411

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Created in 2005-2013 by CCRL team
Last games added on October 24, 2020