CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (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-bit3208+12
−12
(+132)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
−46
= = = 0 0 0 = 0 0 0 = = 0 0 0 =
–   Schooner 2.2 64-bit3205+11
−11
(+129)4.5 − 15.5
(+1−12=7)
22.5%
4.5 / 20
0.0%
−56
0 0 = 0 = = 1 = 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 = = =
–   Defenchess 2.2 64-bit3202+10
−10
(+126)5.5 − 10.5
(+0−5=11)
34.4%
5.5 / 16
0.0%
+42
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-bit3182+9
−10
(+106)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+106
= = = =
–   RubiChess 1.7.1 64-bit3173+22
−22
(+97)11 − 13
(+3−5=16)
45.8%
11.0 / 24
0.0%
+72
0 = 0 = = = 0 = 0 = = = = = = = 1 1 = = 1 0 = =
–   Andscacs 0.94 64-bit3171+13
−13
(+95)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+42
= = = 0 = = = = = 1 = = 0 0 = 0
–   Roc 1.6 64-bit3157+23
−23
(+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 = = =
–   Pedone 2.1 64-bit3146+56
−55
(+70)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.9%
+24
= 0 0 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 22.1 64-bit3144+24
−24
(+68)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+150
= 0 1 1
–   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-bit3117+21
−22
(+41)10.5 − 13.5
(+5−8=11)
43.8%
10.5 / 24
0.2%
+2
= 0 0 0 = = 1 1 = = 0 = = = 0 = 1 = 0 0 = 1 0 1
–   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-bit3101+9
−9
(+25)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.8%
+25
= = = 1 0 =
–   Vajolet2 2.8 64-bit3100+16
−16
(+24)14.5 − 13.5
(+4−3=21)
51.8%
14.5 / 28
2.6%
+34
= = = = = = 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
18.4%
−3
= = = 0 1 0 = = = 1 = 1 0 = = 0
–   Demolito 2020-05-14 64-bit3092+21
−21
(+16)12 − 12
(+5−5=14)
50.0%
12.0 / 24
12.6%
+14
= 1 = 1 1 0 1 = 0 = = 0 = = = = 0 = 0 = 1 = = =
–   Houdini 1.5a 32-bit3089+13
−13
(+13)8 − 8
(+5−5=6)
50.0%
8.0 / 16
11.4%
+15
0 = 0 = 1 0 1 0 1 1 = 1 0 = = =
–   Nemorino 5.00 64-bit3087+13
−13
(+11)4 − 6
(+2−4=4)
40.0%
4.0 / 10
16.4%
−56
0 1 = 1 0 0 = = 0 =
–   Lc0 0.22.0 wLD2 64-bit3086+37
−37
(+10)10 − 6
(+5−1=10)
62.5%
10.0 / 16
31.5%
+79
1 = 1 = = = = = = 1 = = 1 0 1 =
–   Igel 2.5.0 64-bit3085+23
−23
(+9)2 − 3
(+1−2=2)
40.0%
2.0 / 5
25.9%
−48
= = 0 0 1
–   Winter 0.8 64-bit3082+21
−21
(+6)9 − 11
(+4−6=10)
45.0%
9.0 / 20
32.1%
−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
34.2%
+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
47.5%
−58
0 = = = = = = 0
–   Texel 1.07 64-bit3075+11
−11
(−1)9.5 − 12.5
(+2−5=15)
43.2%
9.5 / 22
53.4%
−37
= 0 = 0 0 = = = = = = = 0 = = 0 = = 1 = 1 =
–   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 3.743068+16
−16
(−8)15 − 15
(+9−9=12)
50.0%
15.0 / 30
73.8%
−5
= 0 1 0 = 1 = = 1 0 = 1 = = 0 1 0 1 1 1 = = = 0 0 = 0 0 1 =
–   Demolito 2020-07-25 64-bit3064+80
−81
(−12)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
60.7%
+46
= = = 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
−14
(−17)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
92.5%
+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
91.6%
+45
1 = = 1 0 = 1 = = = 0 1 = 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+25
−25
(−26)13.5 − 6.5
(+8−1=11)
67.5%
13.5 / 20
94.9%
+75
= 1 = = 1 = 1 = = 1 = 1 = = = = 1 1 1 0
–   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+23
−23
(−42)9 − 7
(+4−2=10)
56.3%
9.0 / 16
99.8%
−10
= 0 = 1 1 = 1 = = 0 = = = = = 1
–   Combusken 1.3.1 64-bit3034+35
−35
(−42)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
98.2%
−17
= = = = 1 = 1 0 = =
–   Senpai 2.0 64-bit3033+12
−11
(−43)9 − 7
(+2−0=14)
56.3%
9.0 / 16
100.0%
−11
= = = = = = 1 = 1 = = = = = = =
–   Pirarucu 3.3.5 64-bit3027+19
−19
(−49)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
100.0%
+103
1 1 1 = 1 1 1 0 = 0 1 = = 1 = 1
–   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 = 1 0 = 1 = 1 = 0 1
–   Sting SF 19 64-bit3008+24
−24
(−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
−17
(−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-bit2997+21
−21
(−79)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−82
= = 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-bit2995+22
−22
(−81)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+61
1 =
–   Amoeba 3.2 64-bit2993+25
−25
(−83)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+112
= = 1 = 1 1 1 1 = 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 = = = =
–   Topple 0.7.5 64-bit2984+18
−18
(−92)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Minic 2.0 64-bit2980+23
−23
(−96)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Combusken 1.1.0 64-bit2975+33
−33
(−101)13 − 5
(+9−1=8)
72.2%
13.0 / 18
100.0%
+36
= 1 1 1 1 1 = = = 1 1 1 0 = 1 = = =
–   Marvin 3.5.0 64-bit2974+22
−23
(−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 26, 2020