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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chess22k 1.13 64-bit (3083+16
−16
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 17 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 1.6 64-bit3185+16
−16
(+102)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−10
= = 0 0 0 0 0 = 0 = 0 0 = 1 0 0 1 = 0 = 1 = 1 0 = = 0 0 0 = = =
–   Pedone 1.9 64-bit3133+13
−13
(+50)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+5
0 0 0 = = 0 = = 0 1 1 = 0 0 1 1 0 = 0 1 = = 1 = 1 = 0 = 0 = 0 =
–   Arasan 21.3 64-bit3132+16
−16
(+49)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−23
= 0 1 = 0 = 0 0 1 = = 1 = 0 0 = = = = 0 = 1 0 0 1 0 0 0 0 0 1 1
–   NirvanaChess 2.4 64-bit3131+8
−8
(+48)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−3
0 0 1 1 = 0 = 0 1 0 1 = 0 0 = = 1 0 0 = = 0 1 0 = 0 = 0 1 = 1 =
–   Vajolet2 2.7 64-bit3127+15
−15
(+44)16 − 16
(+7−7=18)
50.0%
16.0 / 32
0.0%
+45
= 0 1 = 0 0 = = = 0 = 1 = = 1 = = = 1 1 = = 0 = 0 1 0 = 1 = = =
–   Vajolet2 2.8 64-bit3127+12
−12
(+44)26 − 24
(+14−12=24)
52.0%
26.0 / 50
0.0%
+55
1 1 1 1 = = 1 = = = 0 = = 1 0 1 = = 1 0 1 = = 1 = = = = = 0 0 0 1 = 1 1 0 = = 1 = = 0 = 0 0 0 0 = =
–   RubiChess 1.5 64-bit3126+16
−16
(+43)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−67
= 0 0 0 = = = 0 0 = = = 1 = = 0 0 0 = 0 1 = = 0 0 0 1 1 = 0 0 0
–   Wasp 3.75 64-bit3125+15
−15
(+42)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
0.0%
−41
0 = 1 0 = 1 = = 0 = 1 0 0 = 0 = 0 = = = 0 0 0 0 0 0 = = = 1 = =
–   Demolito 2020-02-08 64-bit3116+18
−18
(+33)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
0.3%
+25
1 0 = 0 0 = 1 = = 0 = = = = 0 0 1 = 1 0 0 = 1 = = = 1 1 = = = =
–   Nemorino 5.00 64-bit3115+10
−10
(+32)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
−15
1 = 0 = = 1 0 1 = = = 0 = 0 0 0 = = = 0 1 0 = 1 0 = 1 = 0 0 = =
–   SlowChess Blitz Classic 1.8 64-bit3115+19
−19
(+32)15 − 17
(+7−9=16)
46.9%
15.0 / 32
0.5%
+13
1 1 0 0 = = 0 1 = 0 1 1 0 = = = = = 0 0 = = = = 1 = 0 0 = 1 = =
–   Texel 1.07 64-bit3113+8
−8
(+30)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
0.0%
+37
= = = = = 1 0 1 = = = = = 1 0 = 1 1 = 1 1 0 1 0 = 0 1 0 = 0 0 =
–   Hannibal 1.7 64-bit3110+7
−7
(+27)11 − 20
(+5−14=12)
35.5%
11.0 / 31
0.1%
−63
0 = 1 0 = 1 0 0 1 0 = = = 0 = = 1 0 0 = 1 = 0 = = = 0 0 0 0 0
–   Rybka 4.1 64-bit3110+6
−6
(+27)14.5 − 17.5
(+4−7=21)
45.3%
14.5 / 32
0.1%
+2
0 = 1 = 1 0 = = = 1 1 = = 0 0 = = = = 0 = = = = 0 = = = = = = 0
–   iCE 4.0 64-bit3107+12
−12
(+24)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.8%
−21
0 1 = 0 = 0 1 0 0 1 0 1 = 0 = 0 = 0 = 0 0 = = 1 0 = 1 1 1 0 1 =
–   Demolito 2019-05-05 64-bit3092+17
−17
(+9)16 − 16
(+8−8=16)
50.0%
16.0 / 32
23.4%
+9
0 = 1 0 = = = 1 1 0 = 0 = = = = 1 0 = = = = 1 0 1 0 1 = 1 0 = =
–   Protector 1.9.0 64-bit3087+7
−7
(+4)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
32.4%
+13
= 0 1 1 0 = = 0 1 0 = = 1 0 = 1 1 = 0 = = = = 0 1 1 1 0 0 0 1 1
–   Senpai 2.0 64-bit3085+8
−8
(+2)15 − 17
(+10−12=10)
46.9%
15.0 / 32
42.6%
−17
= 0 1 = = 1 1 0 1 0 0 1 1 1 = 0 1 1 = = 0 = 0 = 0 = 1 0 0 0 0 =
–   iCE 3.0 64-bit3080+7
−7
(−3)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
63.4%
−9
1 0 0 0 0 = 0 1 0 = 1 0 0 0 1 = = 1 = 0 1 = 1 = = = 1 = = = 1 =
–   Wasp 3.60 64-bit3079+17
−17
(−4)14 − 18
(+4−8=20)
43.8%
14.0 / 32
64.1%
−38
= = 1 = 1 = = 0 = = 1 0 0 = = = = = = 1 0 = 0 0 = 0 = = = 0 = =
–   Demolito 2019-10-08 64-bit3077+17
−17
(−6)23.5 − 16.5
(+14−7=19)
58.8%
23.5 / 40
69.6%
+48
= 0 = 1 = = = 1 = 0 = 0 = = = 1 1 = 0 0 1 1 = 1 1 = 0 = 1 = 1 = 0 1 = 1 = 1 1 =
–   Minic 2.07 64-bit3026+16
−17
(−57)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−47
0 1 = = = 0 = 1 1 0 = = 0 0 1 = 1 1 = 1 = 0 = = 0 = 1 = 1 0 1 0
–   Bagatur 2.0 64-bit3024+14
−14
(−59)19.5 − 11.5
(+12−4=15)
62.9%
19.5 / 31
100.0%
+22
= 1 1 = 1 1 = 1 = 1 = 0 = 0 1 = = 1 = = 0 1 1 = = 0 1 = = 1 =
–   SlowChess Blitz Classic 1.6 64-bit3022+18
−18
(−61)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+68
1 0 1 1 = 1 1 = = = 1 = = 0 1 = = 1 = 1 1 = 1 = 1 0 1 1 = = 1 1
–   Combusken 1.1.0 64-bit3019+19
−19
(−64)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−22
= 1 = = 1 1 = 1 0 1 0 = 1 = 1 0 1 = 0 0 1 1 1 = 1 = = 0 = = 0 0
–   Pirarucu 3.0.7 64-bit3019+15
−15
(−64)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−12
0 1 0 1 = = = = = 1 = = 1 = 0 = = = = = = 1 1 = 1 1 0 = = 1 1 =
–   Deuterium 2019.2.37.73 64-bit3019+11
−11
(−64)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
+23
= = = 1 1 1 = = 1 1 = 1 0 = = 1 0 = 0 1 1 1 0 = 0 1 1 = = = 1 1
–   ChessBrainVB 3.743002+15
−15
(−81)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+83
1 = 0 1 1 1 0 1 1 1 1 = 1 = 1 1 0 0 1 = 1 1 = 1 = = = 1 1 1 = 1
–   Rodent IV 022 64-bit2989+13
−13
(−94)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
−28
1 1 = = 0 1 1 1 = 1 0 = = = = 1 1 = 0 0 = 0 1 = = = 1 = = 1 1 =
–   SlowChess Blitz Classic 1.5 64-bit2987+19
−19
(−96)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+32
= 1 1 = 1 1 = = = 1 1 1 1 1 = = 1 0 1 = = 1 0 = 1 1 = = 1 1 0 =
–   Marvin 3.5.0 64-bit2987+17
−17
(−96)19.5 − 12.5
(+11−4=17)
60.9%
19.5 / 32
100.0%
−32
= 0 1 0 = = = 1 1 1 = = 1 = 1 = = 1 1 = 0 1 = 0 = = 1 = 1 = = =
–   Igel 2.2.2 64-bit2986+20
−20
(−97)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
−1
1 = 0 = 1 = 0 1 1 1 1 1 = 1 = = = 1 = = = = 0 1 = = 1 0 1 = 1 1
–   Godel 7.0 64-bit2981+13
−13
(−102)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
−1
= = 1 1 0 1 = = 1 1 1 = 1 = 1 1 1 = = 0 1 = 0 1 1 1 0 = = 0 = 1
–   Winter 0.7 64-bit2977+15
−15
(−106)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−26
= = 1 0 0 1 = = = 1 0 = 1 = = 1 = 1 = 1 1 = = 1 1 0 0 1 = 1 = 1
–   Marvin 3.4.0 64-bit2957+15
−15
(−126)21 − 11
(+12−2=18)
65.6%
21.0 / 32
100.0%
−35
= 1 = = = = = 1 = 1 = = = 0 1 1 1 = = 1 1 1 1 1 = = 0 = 1 = = =
–   Combusken 1.0.0 64-bit2957+18
−18
(−126)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
−1
= 1 1 1 1 = = 1 = = 1 1 1 1 1 1 1 0 = = = = 0 = = 1 = = 1 = = 1

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