CCRL 40/15
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 1'176'587 games
played by 2'711 programs

White wins: 405'649 (34.5%)
Black wins: 299'651 (25.5%)
Draws: 471'287 (40.1%)
White score: 54.5%

Engine Details

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chess22k 1.14 64-bit#44  (3076+18
−18
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 13 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RofChade 2.202 64-bit3207+12
−13
(+131)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
−47
= = = 0 0 0 = 0 0 0 = = 0 0 0 =
–   SlowChess Blitz Classic 2.1 64-bit3204+18
−18
(+128)8.5 − 19.5
(+1−12=15)
30.4%
8.5 / 28
0.0%
+13
0 = = 1 0 0 = = 0 0 = 0 0 = = = = = 0 = 0 0 0 0 = = = =
–   Schooner 2.2 64-bit3204+11
−12
(+128)4.5 − 15.5
(+1−12=7)
22.5%
4.5 / 20
0.0%
−57
0 0 = 0 = = 1 = 0 0 0 0 = 0 = = 0 0 0 0
–   Defenchess 2.2 64-bit3201+10
−10
(+125)5.5 − 10.5
(+0−5=11)
34.4%
5.5 / 16
0.0%
+41
0 = = 0 = = = 0 0 = = = = = = 0
–   RubiChess 1.7.3 64-bit3191+17
−17
(+115)11.5 − 20.5
(+2−11=19)
35.9%
11.5 / 32
0.0%
+33
0 = 1 0 = = = 0 = = = = 0 0 = 0 0 = = = 0 = 0 = 0 1 = = 0 = = =
–   Andscacs 0.95 64-bit3181+10
−10
(+105)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+105
= = = =
–   RubiChess 1.7.1 64-bit3172+22
−22
(+96)11 − 13
(+3−5=16)
45.8%
11.0 / 24
0.0%
+71
0 = 0 = = = 0 = 0 = = = = = = = 1 1 = = 1 0 = =
–   Andscacs 0.94 64-bit3170+13
−13
(+94)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+41
= = = 0 = = = = = 1 = = 0 0 = 0
–   Roc 1.6 64-bit3157+23
−22
(+81)7.5 − 16.5
(+0−9=15)
31.3%
7.5 / 24
0.0%
−21
= 0 0 = = = = 0 = 0 0 = = = 0 = = = 0 = = 0 = 0
–   Arasan 22.1 64-bit3147+25
−25
(+71)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+153
= 0 1 1
–   Xiphos 0.4 64-bit3145+11
−11
(+69)8 − 8
(+3−3=10)
50.0%
8.0 / 16
0.0%
+71
= 1 = 0 1 = = = 1 = = = 0 = 0 =
–   Arasan 22.0 64-bit3141+18
−18
(+65)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+65
= = = =
–   Laser 1.6 64-bit3131+11
−11
(+55)4.5 − 11.5
(+2−9=5)
28.1%
4.5 / 16
0.0%
−92
0 0 0 0 0 = = 0 = = 0 0 1 = 1 0
–   Igel 2.6.0 64-bit3116+21
−21
(+40)10.5 − 13.5
(+5−8=11)
43.8%
10.5 / 24
0.2%
+1
= 0 = = 0 = 0 0 = = 1 1 = = 0 = 1 = 0 0 = 1 0 1
–   Lc0 0.26.1 w703350 64-bit3115+78
−78
(+39)2 − 2
(+1−1=2)
50.0%
2.0 / 4
16.7%
+39
= = 1 0
–   Pedone 2.0 64-bit3108+17
−17
(+32)9 − 17
(+3−11=12)
34.6%
9.0 / 26
0.5%
−59
0 = = 0 0 0 = = = 0 = 1 = 0 0 1 0 1 = = 0 = 0 0 = =
–   NirvanaChess 2.4 64-bit3100+9
−9
(+24)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.8%
+24
= = = 1 0 =
–   Vajolet2 2.8 64-bit3099+16
−17
(+23)14.5 − 13.5
(+4−3=21)
51.8%
14.5 / 28
2.7%
+33
= = = = = 1 = 1 0 = = = 1 = = = = = = 0 0 1 = = = = = =
–   Roc 1.5 64-bit3094+36
−36
(+18)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
18.7%
−3
= = = 0 1 0 = = = 1 = 1 0 = = 0
–   Demolito 2020-05-14 64-bit3090+21
−21
(+14)12 − 12
(+5−5=14)
50.0%
12.0 / 24
15.2%
+12
= 1 1 0 1 = 0 = = 0 = 1 1 = = = = = = = 0 = 0 =
–   Houdini 1.5a 32-bit3090+13
−13
(+14)8 − 8
(+5−5=6)
50.0%
8.0 / 16
10.8%
+16
0 = 0 = 1 0 1 0 1 1 = 1 0 = = =
–   Lc0 0.22.0 wLD2 64-bit3087+37
−37
(+11)10 − 6
(+5−1=10)
62.5%
10.0 / 16
29.5%
+80
1 = 1 = = = = = = 1 = = 1 0 1 =
–   Nemorino 5.00 64-bit3086+12
−13
(+10)4 − 6
(+2−4=4)
40.0%
4.0 / 10
16.5%
−57
1 0 0 = = 0 = 1 0 =
–   Igel 2.5.0 64-bit3085+23
−23
(+9)2 − 3
(+1−2=2)
40.0%
2.0 / 5
26.2%
−48
0 = = 0 1
–   Winter 0.8 64-bit3082+22
−22
(+6)9 − 11
(+4−6=10)
45.0%
9.0 / 20
31.9%
−29
0 = 1 1 0 = = = = 0 0 = 1 = 0 = = 1 = 0
–   Strelka 5.1 32-bit3081+15
−15
(+5)9 − 7
(+4−2=10)
56.3%
9.0 / 16
33.9%
+36
= 0 = = = = = = 1 = = 0 1 1 = 1
–   Wasp 4.0 64-bit3077+22
−22
(+1)3 − 5
(+0−2=6)
37.5%
3.0 / 8
46.0%
−58
0 = = = = = = 0
–   Texel 1.07 64-bit3075+11
−11
(−1)9.5 − 12.5
(+2−5=15)
43.2%
9.5 / 22
53.3%
−37
0 = = = = = = = = 0 = = 0 = = 1 = 1 = 0 0 =
–   Igel 2.4.0 64-bit3069+21
−21
(−7)9 − 13
(+0−4=18)
40.9%
9.0 / 22
69.3%
−51
= 0 = = 0 = = 0 = = = = = = = = = = 0 = = =
–   ChessBrainVB 3.743067+16
−16
(−9)15 − 15
(+9−9=12)
50.0%
15.0 / 30
76.1%
−6
0 = = 1 = 1 0 = = 0 1 0 1 1 1 = = = 0 0 = 0 0 1 = 0 1 1 = =
–   Wasp 3.75 64-bit3063+16
−16
(−13)8.5 − 13.5
(+5−10=7)
38.6%
8.5 / 22
85.2%
−92
= = = 0 1 0 = = 1 0 = = 0 0 0 1 1 0 0 0 0 1
–   Critter 1.2 32-bit3059+15
−15
(−17)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
92.3%
+3
= = 0 0 1 1 = = 0 = 1 1 = 0 1 =
–   iCE 4.0 64-bit3059+16
−16
(−17)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
91.0%
+45
1 0 1 0 = = 1 = = = = 1 = 1
–   Demolito 2020-07-25 64-bit3057+76
−78
(−19)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
68.2%
+39
= = = 1
–   Combusken 1.3.0 64-bit3052+24
−24
(−24)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
94.0%
−39
= 0 1 0 = 0 1 0 = = 0 = = 1 = 1 = = = =
–   Minic 2.46 64-bit3050+26
−26
(−26)13.5 − 6.5
(+8−1=11)
67.5%
13.5 / 20
94.3%
+75
1 = 1 = = 1 = 1 = = = = 1 1 1 0 = 1 = =
–   Rybka 3 64-bit3047+11
−11
(−29)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
99.6%
−6
= = 1 0 0 1 1 = 1 0 1 = 0 0 = 1
–   Demolito 2019-07-15 64-bit3034+22
−22
(−42)9 − 7
(+4−2=10)
56.3%
9.0 / 16
99.8%
−10
= 0 = 1 1 = 1 = = 0 = = = = = 1
–   Senpai 2.0 64-bit3033+12
−12
(−43)9 − 7
(+2−0=14)
56.3%
9.0 / 16
100.0%
−11
= = = = = = 1 = 1 = = = = = = =
–   Pirarucu 3.3.5 64-bit3028+20
−20
(−48)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
100.0%
+104
1 0 = 0 1 1 1 = 1 1 1 = = 1 = 1
–   Combusken 1.3.1 64-bit3023+91
−92
(−53)1 − 1
(+0−0=2)
50.0%
1.0 / 2
86.4%
−53
= =
–   Marvin 3.6.0 64-bit3013+21
−21
(−63)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
100.0%
−82
= = 0 = = = = 0 = 1 = =
–   Combusken 1.2.0 64-bit3010+25
−25
(−66)10 − 6
(+7−3=6)
62.5%
10.0 / 16
100.0%
+13
= 1 0 = 1 = 1 = 0 1 = 1 0 1 = 1
–   Sting SF 19 64-bit3008+24
−25
(−68)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
+12
1 = = = = = 0 1 = 1 1 = = 1
–   Komodo 2.03 32-bit3007+17
−16
(−69)8 − 8
(+4−4=8)
50.0%
8.0 / 16
100.0%
−74
= = = 1 = 0 = 0 1 1 0 1 = = = 0
–   Winter 0.7 64-bit3004+18
−18
(−72)11 − 7
(+5−1=12)
61.1%
11.0 / 18
100.0%
−12
1 1 = 1 = = = = 0 = = = = = 1 = 1 =
–   Stockfish 1.9.1 32-bit3002+16
−16
(−74)8 − 8
(+3−3=10)
50.0%
8.0 / 16
100.0%
−76
= = = = = = = 0 0 1 = = = 1 1 0
–   Bagatur 2.2 64-bit2996+22
−22
(−80)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−83
= = 0 1 = = = = 1 = 0 =
–   Minic 2.33 64-bit2996+27
−27
(−80)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−111
1 = 0 = 0 1 = = 0 = 1 0
–   Pirarucu 3.2.4 64-bit2994+22
−22
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+60
1 =
–   Bagatur 2.0 64-bit2992+23
−23
(−84)12 − 6
(+6−0=12)
66.7%
12.0 / 18
100.0%
+8
= 1 = = = 1 = = 1 1 = 1 = 1 = = = =
–   Amoeba 3.2 64-bit2991+26
−26
(−85)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+110
= = 1 = 1 1 1 1 = 1
–   Topple 0.7.5 64-bit2985+18
−18
(−91)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Minic 2.0 64-bit2979+23
−23
(−97)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Combusken 1.1.0 64-bit2974+33
−33
(−102)13 − 5
(+9−1=8)
72.2%
13.0 / 18
100.0%
+35
= 1 1 1 1 1 = = = 1 1 1 0 = 1 = = =
–   Marvin 3.5.0 64-bit2974+22
−22
(−102)11 − 7
(+7−3=8)
61.1%
11.0 / 18
100.0%
−35
= 0 1 = = 1 1 = 1 1 1 = = = 0 0 1 =
–   Asymptote 0.8 64-bit2910+23
−23
(−166)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+65
1 = 1 = 1 1 = 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on September 12, 2020