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 1.14 64-bit 4CPU#43  (3181+13
−13
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 17 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Wasp 4.0 64-bit 4CPU3247+21
−21
(+66)11 − 16
(+4−9=14)
40.7%
11.0 / 27
0.0%
+11
0 = 0 = 0 = 0 1 0 = = = 0 1 0 1 = = = 1 = = = = 0 0 =
–   Igel 2.5.0 64-bit 4CPU3244+24
−24
(+63)17.5 − 23.5
(+5−11=25)
42.7%
17.5 / 41
0.0%
+23
0 1 0 = = 0 = = 0 1 0 1 0 = 0 = = = 0 = = = = = 0 = = = = = = 1 = = = 1 = = = 0 0
–   Combusken 1.3.0 64-bit 4CPU3226+25
−25
(+45)18 − 23
(+4−9=28)
43.9%
18.0 / 41
0.1%
+11
1 1 = = = = = = = = = = 0 = 0 0 0 = 1 = 0 = 0 = = = = = = = = = 0 0 = 0 = = = = 1
–   NirvanaChess 2.4 64-bit 4CPU3221+10
−10
(+40)45 − 61
(+18−34=54)
42.5%
45.0 / 106
0.0%
−5
0 = = = 1 0 = 1 1 = 0 0 = 0 1 = = = 0 = = = 0 0 = 0 = 0 = = 0 0 0 1 = 1 = 0 = 0 0 1 = = = 0 1 1 = 1 1 = = 0 0 = = = 1 = 0 = = 0 = 0 1 = 1 0 = 0 = = = 0 0 = = 1 = 0 = = 0 0 = = 0 = = = 1 0 = = = 0 = = 1 0 = 1 0 =
–   Demolito 2020-04-10 64-bit 4CPU3213+15
−15
(+32)48 − 58
(+19−29=58)
45.3%
48.0 / 106
0.1%
+3
= 0 = = = = = 0 = 0 0 = = = 0 = = = 0 0 0 = 0 1 = 0 = = = = = = = = 0 0 = 1 1 0 1 = = 1 = 0 = 0 = = = = = 0 0 = 1 = = 0 1 = 1 = 0 = 0 0 = 0 1 = = 1 1 0 = 1 0 0 = 0 = 0 1 1 1 = 1 = = = 1 = = 0 = 1 = = = 1 = 0 = =
–   Rybka 4.1 64-bit 4CPU3206+7
−7
(+25)44.5 − 56.5
(+20−32=49)
44.1%
44.5 / 101
0.1%
−8
0 = 1 = 1 1 1 = 0 = = = = 0 1 0 = 1 1 0 1 = = 0 = = = 0 0 = 0 1 0 1 0 1 = 0 = = 1 = 0 1 = 0 0 = = = = = 0 0 = 1 = = 0 0 = = = = 1 = 0 1 = 1 0 = 0 = = 0 = = = 0 = = = = 1 0 0 = 0 1 0 = 0 0 = = = 0 = 0 1
–   Texel 1.07 64-bit 4CPU3192+10
−10
(+11)54.5 − 52.5
(+19−17=71)
50.9%
54.5 / 107
9.1%
+15
0 0 = = 0 = = = 0 0 0 1 1 = 1 = 0 = = = = 1 1 = = 0 1 0 = = = 1 = = = 1 = = 1 = 1 = = = = = = 0 = = = = = = = = = 1 = = = = = 1 0 = = = = 1 0 0 = = 1 = = = = = = 1 = 1 = = = 1 = = 1 0 0 = = = = 0 = 1 0 = = = = = =
–   Igel 2.4.0 64-bit 4CPU3190+19
−19
(+9)52 − 55
(+19−22=66)
48.6%
52.0 / 107
21.2%
0
= = = = 1 1 = = 1 = = = = = 1 0 0 = = 1 0 = = = = 1 = 1 0 0 = 0 = 1 1 = 0 0 = = 1 = = 0 1 = = 1 1 = 0 = 1 = 0 0 = = = 0 = 0 = 0 = 1 = = = = = = = 0 = = = = = 1 0 = = = 0 0 = = = 0 1 = 1 = = = 0 1 = = 0 = = = = = =
–   Wasp 3.75 64-bit 4CPU3189+13
−13
(+8)52 − 55
(+30−33=44)
48.6%
52.0 / 107
20.2%
0
= 1 1 1 1 = = 0 1 1 = 1 0 = 0 0 = 0 = 1 1 1 = 0 1 0 = = 1 0 = 0 1 = 0 0 = 0 = 0 0 0 = 0 = = 0 0 1 0 1 = 1 = 1 = = = 1 = 1 0 0 = 1 0 1 1 0 = 0 0 = = = 1 0 = = 1 = = = = 0 0 = = 1 1 1 0 = = 0 = = = = 1 0 0 1 = 1 = 0
–   Nemorino 5.00 64-bit 4CPU3179+11
−11
(−2)53.5 − 52.5
(+27−26=53)
50.5%
53.5 / 106
61.1%
0
= 0 = 1 = 0 0 = = = = 0 = = 0 = 1 = = 0 0 1 = 0 = = 1 1 1 = 1 0 1 0 = = = = 0 = 1 = = 1 = 0 = 1 = = 0 0 1 1 1 = 1 1 1 0 0 0 1 = = = = = = = = 0 = = 0 1 = 0 0 1 = = 0 = = = 0 = 1 1 = = = = = 1 0 = = = 1 0 1 1 0 1
–   Marvin 4.0.0 64-bit 4CPU3177+19
−19
(−4)38.5 − 34.5
(+22−18=33)
52.7%
38.5 / 73
65.5%
+15
= 0 = 1 0 = 0 = 1 1 0 1 = 1 = 0 0 = 0 1 = 1 0 = = 1 = 1 = = 1 = 0 = 1 = 0 = 1 = 1 0 1 1 1 = 1 = 0 0 = 0 = = = = = = 1 1 1 = 0 = = 0 1 0 1 = 0 = =
–   Senpai 2.0 64-bit 4CPU3176+10
−10
(−5)52.5 − 54.5
(+28−30=49)
49.1%
52.5 / 107
74.2%
−10
= = = 0 1 1 0 1 = 1 1 1 1 = 1 1 1 = = = 0 0 0 1 = 1 0 = 0 = = = = = 0 = 1 1 = = 0 = 0 1 = 0 1 1 = 0 0 0 = 1 1 = 1 0 1 = 1 = = 0 1 0 1 = 0 = = = = = = = 0 = 1 = = = = = = 0 = 0 = 0 1 = = = 0 0 = 0 = 0 1 1 0 0 0 = 0
–   ChessBrainVB 3.74 4CPU3170+14
−14
(−11)59 − 48
(+33−22=52)
55.1%
59.0 / 107
89.1%
+21
1 = = = = = 1 = 1 0 0 0 0 = 1 = = 0 = = 1 0 = 0 = = 1 1 0 = 0 1 = 1 = 1 = = = = = = 1 0 = = 1 = 1 = 1 = 1 = 1 0 1 = 1 0 = = 1 = 0 = 0 = = 1 = 0 0 1 1 = 1 = 1 0 = = 1 = = 0 1 = 1 = = = 1 = = = 1 0 0 = 1 1 0 1 = 1 0
–   iCE 4.0 64-bit 4CPU3170+12
−12
(−11)57 − 50
(+31−24=52)
53.3%
57.0 / 107
91.0%
+7
= 1 0 = 1 = 1 0 1 0 = 0 1 0 = 0 1 = = 0 = 0 = 0 1 0 = = 1 = = 1 1 = = 1 1 = = 1 0 0 1 0 = 0 1 1 1 = = = = 0 = 0 1 = 0 = 1 = = 1 = 1 1 = = = = 0 = = 0 = = 0 1 1 = = 0 0 = = = = 1 = 1 0 = = 1 = 1 0 = = = 1 1 = = = 1
–   Minic 2.33 64-bit 4CPU3161+19
−19
(−20)34 − 33
(+26−25=16)
50.7%
34.0 / 67
96.3%
−13
1 = 0 0 = 1 = 1 0 1 0 1 = 1 0 1 0 0 0 = 0 1 0 1 0 1 = = 1 0 = = 0 = 1 1 1 0 1 1 1 1 1 1 1 0 1 1 0 0 0 = = = 0 1 1 0 0 0 1 0 = 0 = 0 =
–   Naum 4.6 64-bit 4CPU3149+10
−9
(−32)56 − 51
(+34−29=44)
52.3%
56.0 / 107
100.0%
−17
= = 0 = 0 0 = 0 = 1 1 0 = = 1 = 1 0 = 0 = = 0 1 = = 1 1 = 1 = 0 1 0 = = 1 0 = 0 = = = = 0 1 = = 1 = 1 = 1 = 1 1 = 0 1 = = 0 1 0 1 0 1 1 = 0 0 = = = 0 1 1 = = 0 1 = = = 1 1 0 = 0 0 0 1 1 0 1 0 = 0 1 = 0 1 1 = = 1 1
–   Marvin 3.6.0 64-bit 4CPU3139+21
−21
(−42)31.5 − 24.5
(+18−11=27)
56.3%
31.5 / 56
100.0%
−4
= 0 = 1 0 = = = = = 1 1 0 = 0 1 0 1 1 1 1 = 0 1 1 1 = 0 0 0 = = = 1 = = 0 = = 1 1 = 1 1 = = = = 1 1 = = = = = 0
–   Minic 2.0 64-bit 4CPU3137+12
−12
(−44)67.5 − 39.5
(+39−11=57)
63.1%
67.5 / 107
100.0%
+34
1 1 = = 1 1 0 = 0 0 1 1 1 = = 1 = 1 1 = 1 = = = = 1 = = = 1 = 0 1 = = = 1 = 1 = = = = 1 1 = 1 = 1 = 1 0 = = 1 = 0 = 1 = 1 1 0 = 1 = 0 = 1 1 = = 1 = = = = = = = 0 = = = 1 = 1 = 0 = = 1 = 1 = 0 1 = 1 = 1 1 1 = 1 = =
–   Pirarucu 3.3.5 64-bit 4CPU3131+17
−17
(−50)35.5 − 33.5
(+18−16=35)
51.4%
35.5 / 69
100.0%
−39
= = = = 1 1 = = 0 0 1 0 = = 1 0 = = = 0 = 1 1 = = 1 = = = 1 = 0 1 = 1 1 = = = 1 = 1 0 = = 0 = 0 = 0 0 = 1 1 0 = = = = 1 0 = 1 = = 0 0 1 0
–   Protector 1.9.0 64-bit 4CPU3129+8
−8
(−52)61.5 − 42.5
(+38−19=47)
59.1%
61.5 / 104
100.0%
+3
= = 1 = = = 0 0 1 = = 1 1 = = = 1 1 0 0 1 0 = 1 0 1 = = = 1 = 0 0 1 = 1 1 1 0 0 = 1 0 = = 1 = = 0 1 1 1 1 1 = 1 1 = 0 = = = = = 0 = 1 = 0 1 1 1 0 = 1 1 1 = = = = 0 = = = = = = = 1 = 1 1 = 1 1 = 0 1 = 1 0 1 =
–   Pirarucu 2.9.5 64-bit 4CPU3095+17
−17
(−86)62 − 43
(+33−14=58)
59.0%
62.0 / 105
100.0%
−34
= = 1 = = 1 1 = = = 1 = = 1 1 1 0 = 0 = = = 1 0 = 1 = = = = 1 = = = = 1 = 0 1 = 0 = = 0 = = = 1 = 0 = = = 1 = 1 1 0 1 1 0 = = = 1 = = = 0 = 0 = = 1 = 1 = 1 = 1 = = 1 = 1 1 1 0 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