CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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chess22k 1.14 64-bit#44  (3078+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
(+130)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
−48
= = 0 0 0 = = 0 0 0 = 0 0 0 = =
–   Schooner 2.2 64-bit3206+11
−11
(+128)4.5 − 15.5
(+1−12=7)
22.5%
4.5 / 20
0.0%
−57
= 0 = = 0 0 0 0 = = 1 = 0 0 0 0 0 0 = 0
–   SlowChess Blitz Classic 2.1 64-bit3205+18
−18
(+127)8.5 − 19.5
(+1−12=15)
30.4%
8.5 / 28
0.0%
+12
= = 0 = 0 0 0 0 = = = = = = 0 0 = 0 0 = = = 0 = = 1 0 0
–   Defenchess 2.2 64-bit3202+10
−10
(+124)5.5 − 10.5
(+0−5=11)
34.4%
5.5 / 16
0.0%
+40
0 = = = = = = 0 = 0 = = = 0 0 =
–   RubiChess 1.7.3 64-bit3192+17
−17
(+114)11.5 − 20.5
(+2−11=19)
35.9%
11.5 / 32
0.0%
+32
0 = 0 = 0 1 = = 0 = = = 0 = 1 0 = = = 0 = = = = 0 0 = 0 0 = = =
–   Andscacs 0.95 64-bit3182+10
−10
(+104)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+104
= = = =
–   RubiChess 1.7.1 64-bit3173+22
−22
(+95)11 − 13
(+3−5=16)
45.8%
11.0 / 24
0.0%
+69
= = = = = 1 1 = = 1 0 = = 0 = 0 = = 0 = 0 = = =
–   Andscacs 0.94 64-bit3171+13
−13
(+93)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+40
= 1 = = 0 0 = 0 = 0 = = = = = =
–   Roc 1.6 64-bit3158+23
−23
(+80)7.5 − 16.5
(+0−9=15)
31.3%
7.5 / 24
0.0%
−22
= = = 0 = = = 0 = = 0 = 0 0 = = = = 0 = 0 0 = 0
–   Arasan 22.1 64-bit3147+23
−23
(+69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+151
= 0 1 1
–   Xiphos 0.4 64-bit3146+11
−11
(+68)8 − 8
(+3−3=10)
50.0%
8.0 / 16
0.0%
+70
1 = = = 0 = 0 = = 1 = 0 1 = = =
–   Arasan 22.0 64-bit3142+18
−18
(+64)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+64
= = = =
–   Laser 1.6 64-bit3131+11
−11
(+53)4.5 − 11.5
(+2−9=5)
28.1%
4.5 / 16
0.0%
−95
0 0 1 = 1 0 0 0 0 = = 0 = = 0 0
–   Pedone 2.1 64-bit3126+27
−27
(+48)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
0.2%
+34
1 = = 1 = = = = = 0 0 1 = = 0 1 = 0 0 =
–   Igel 2.6.0 64-bit3118+22
−22
(+40)10.5 − 13.5
(+5−8=11)
43.8%
10.5 / 24
0.2%
+1
= = 0 = 1 = 0 0 = 1 0 1 0 0 = = 1 1 = 0 = = 0 =
–   Pedone 2.0 64-bit3109+17
−17
(+31)9 − 17
(+3−11=12)
34.6%
9.0 / 26
0.6%
−60
1 = = 0 = 0 0 = 0 = 1 = 0 0 1 0 = 0 = = = = 0 = 0 0
–   Vajolet2 2.8 64-bit3101+16
−16
(+23)14.5 − 13.5
(+4−3=21)
51.8%
14.5 / 28
2.7%
+33
= = = = 0 0 1 = = = = = 1 0 = = = 1 = = = 1 = = = = = =
–   NirvanaChess 2.4 64-bit3101+9
−9
(+23)3 − 3
(+1−1=4)
50.0%
3.0 / 6
1.2%
+23
1 0 = = = =
–   Roc 1.5 64-bit3094+36
−36
(+16)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
21.2%
−5
= 1 0 = = 0 = 0 1 0 = = = 1 = =
–   Demolito 2020-05-14 64-bit3090+21
−21
(+12)12 − 12
(+5−5=14)
50.0%
12.0 / 24
19.6%
+10
1 = = 1 1 0 1 = 0 = = 0 = 1 = = = = = = 0 = 0 =
–   Houdini 1.5a 32-bit3089+13
−13
(+11)8 − 8
(+5−5=6)
50.0%
8.0 / 16
15.9%
+13
= 1 0 = = = 0 = 1 0 1 0 1 1 0 =
–   Lc0 0.22.0 wLD2 64-bit3087+35
−35
(+9)10 − 6
(+5−1=10)
62.5%
10.0 / 16
32.4%
+78
= = 1 0 1 = 1 = = = = = = 1 1 =
–   Nemorino 5.00 64-bit3087+13
−13
(+9)4 − 6
(+2−4=4)
40.0%
4.0 / 10
20.9%
−58
= 0 0 1 = 0 = = 1 0
–   Igel 2.5.0 64-bit3085+23
−23
(+7)2 − 3
(+1−2=2)
40.0%
2.0 / 5
31.1%
−50
0 1 = = 0
–   Winter 0.8 64-bit3082+21
−21
(+4)9 − 11
(+4−6=10)
45.0%
9.0 / 20
39.2%
−31
0 = 1 = 0 = = 1 = 0 0 = 1 1 0 = = = = 0
–   Strelka 5.1 32-bit3081+15
−15
(+3)9 − 7
(+4−2=10)
56.3%
9.0 / 16
40.3%
+34
1 = = 0 1 1 = 1 = 0 = = = = = =
–   Wasp 4.0 64-bit3076+22
−22
(−2)3 − 5
(+0−2=6)
37.5%
3.0 / 8
56.5%
−61
= = 0 = 0 = = =
–   Texel 1.07 64-bit3075+11
−11
(−3)9.5 − 12.5
(+2−5=15)
43.2%
9.5 / 22
60.9%
−39
= = 0 = = 1 = 1 0 0 = = = = = = = 0 0 = = =
–   Igel 2.4.0 64-bit3069+21
−21
(−9)9 − 13
(+0−4=18)
40.9%
9.0 / 22
73.9%
−53
= = = = = 0 = = 0 = = 0 = = = = = = 0 = = =
–   ChessBrainVB 3.743068+15
−15
(−10)17.5 − 15.5
(+11−9=13)
53.0%
17.5 / 33
79.7%
+10
= = = 0 0 = 0 0 1 = = = = 0 1 0 1 1 1 1 1 0 = 0 1 1 = 0 = 1 = 1 =
–   Wasp 3.75 64-bit3063+16
−16
(−15)8.5 − 13.5
(+5−10=7)
38.6%
8.5 / 22
88.6%
−94
= 0 0 0 1 1 0 0 0 0 = 0 1 0 = = 1 0 = 1 = =
–   iCE 4.0 64-bit3061+16
−16
(−17)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
91.8%
+33
= 1 = 1 = = = = = = 1 1 1 1 0 = 0 0
–   Critter 1.2 32-bit3059+14
−14
(−19)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
94.9%
+1
0 = 1 1 = 0 1 = 0 0 1 1 = = = =
–   Minic 2.46 64-bit3053+25
−25
(−25)13.5 − 6.5
(+8−1=11)
67.5%
13.5 / 20
94.8%
+76
= 1 = = = = = = 1 1 1 0 1 = 1 = = 1 = 1
–   Combusken 1.3.0 64-bit3052+24
−24
(−26)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
95.6%
−41
1 0 = = = 0 = 1 = 1 = = = = 0 = 0 1 0 =
–   Rybka 3 64-bit3047+11
−11
(−31)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
99.8%
−8
1 = 0 0 = 1 1 0 0 1 1 = 1 0 = =
–   Combusken 1.3.1 64-bit3040+24
−24
(−38)8.5 − 6.5
(+3−1=11)
56.7%
8.5 / 15
99.3%
−6
= = = = 1 = = = = = = 1 = 1 0
–   Marvin 4.0.0 64-bit3036+44
−44
(−42)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
95.8%
+200
= 1 1
–   Demolito 2019-07-15 64-bit3035+23
−22
(−43)9 − 7
(+4−2=10)
56.3%
9.0 / 16
99.9%
−11
= 0 = = = = = 1 = 1 1 = 1 = = 0
–   Senpai 2.0 64-bit3034+11
−12
(−44)9 − 7
(+2−0=14)
56.3%
9.0 / 16
100.0%
−12
1 = = = = = = = = = = = = = 1 =
–   Rodent IV 0.30 64-bit3033+91
−91
(−45)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
83.0%
−30
0 1 =
–   Sting SF 24 64-bit3032+86
−86
(−46)1 − 2
(+0−1=2)
33.3%
1.0 / 3
85.1%
−125
= = 0
–   Pirarucu 3.3.5 64-bit3022+18
−18
(−56)14.5 − 4.5
(+12−2=5)
76.3%
14.5 / 19
100.0%
+134
1 0 = 0 1 1 1 = 1 1 1 = = 1 = 1 1 1 1
–   Marvin 3.6.0 64-bit3013+21
−21
(−65)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
100.0%
−84
= = = 0 = 1 = = = = 0 =
–   Combusken 1.2.0 64-bit3010+25
−25
(−68)10 − 6
(+7−3=6)
62.5%
10.0 / 16
100.0%
+11
= 1 0 = 1 = 1 = 0 1 = 1 0 1 = 1
–   Sting SF 19 64-bit3008+24
−24
(−70)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
+10
1 = = = = = 0 1 = 1 1 = = 1
–   Komodo 2.03 32-bit3007+17
−17
(−71)8 − 8
(+4−4=8)
50.0%
8.0 / 16
100.0%
−76
0 1 = = = 0 = 1 = 0 = 0 1 1 = =
–   Winter 0.7 64-bit3005+18
−18
(−73)11 − 7
(+5−1=12)
61.1%
11.0 / 18
100.0%
−13
= = = = = 1 = 1 1 = 1 = = = = 0 = 1
–   Monolith 2 64-bit3003+18
−18
(−75)1 − 2
(+0−1=2)
33.3%
1.0 / 3
100.0%
−157
0 = =
–   Stockfish 1.9.1 32-bit3002+16
−16
(−76)8 − 8
(+3−3=10)
50.0%
8.0 / 16
100.0%
−78
0 1 = = = 1 1 0 = = = = = = = 0
–   Minic 2.33 64-bit2996+27
−27
(−82)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−113
1 0 1 = 0 = 0 1 = = 0 =
–   Pirarucu 3.2.4 64-bit2995+22
−22
(−83)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+59
= 1
–   Bagatur 2.2 64-bit2995+21
−21
(−83)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−86
1 = 0 = = = 0 1 = = = =
–   Amoeba 3.2 64-bit2993+23
−23
(−85)10 − 3
(+7−0=6)
76.9%
10.0 / 13
100.0%
+79
= 1 = 1 1 1 1 = 1 = = = 1
–   Bagatur 2.0 64-bit2992+23
−23
(−86)12 − 6
(+6−0=12)
66.7%
12.0 / 18
100.0%
+6
1 = 1 = 1 = = = = = 1 = = 1 = 1 = =
–   Topple 0.7.5 64-bit2983+17
−17
(−95)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Godel 7.0 64-bit2980+18
−18
(−98)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−5
1 0 1 =
–   Minic 2.0 64-bit2980+23
−23
(−98)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Deuterium 2019.2.37.73 64-bit2980+16
−16
(−98)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+185
= 1 1 1
–   Combusken 1.1.0 64-bit2975+33
−33
(−103)13 − 5
(+9−1=8)
72.2%
13.0 / 18
100.0%
+34
1 1 1 0 = 1 = = 1 1 1 = = = = 1 1 =
–   Marvin 3.5.0 64-bit2974+23
−23
(−104)11 − 7
(+7−3=8)
61.1%
11.0 / 18
100.0%
−37
= = = 0 0 1 = = 1 1 = 1 1 1 = 0 1 =
–   Asymptote 0.8 64-bit2911+23
−23
(−167)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+64
1 = 1 = 1 1 = 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on October 17, 2020