CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Arasan 22.0 64-bit (3140+18
−18
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 71 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2019-12-10 64-bit3442+16
−16
(+302)2.5 − 13.5
(+0−11=5)
15.6%
2.5 / 16
0.0%
+58
0 0 0 0 0 = = 0 0 = 0 0 0 0 = =
–   SugaR NN 310719 64-bit3411+17
−17
(+271)1.5 − 14.5
(+0−13=3)
9.4%
1.5 / 16
0.0%
−70
0 0 0 0 = 0 = 0 0 0 0 0 = 0 0 0
–   ShashChess 8.0 64-bit3363+12
−12
(+223)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
+40
= 0 = 0 = 0 = 0 = 0 0 0 0 0 = =
–   Ethereal 11.75 64-bit3262+15
−15
(+122)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−4
= 0 0 = = = = = = 0 0 0 0 0 = =
–   Komodo 10 64-bit3259+11
−10
(+119)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
+5
= 0 = 0 1 0 = = = 0 0 = = 0 0 =
–   Fire 7.1 64-bit3257+8
−8
(+117)5 − 11
(+0−6=10)
31.3%
5.0 / 16
0.0%
+11
= = = = = = = 0 = 0 = 0 0 = 0 0
–   Xiphos 0.6 64-bit3254+10
−10
(+114)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−1
= 0 = 0 0 0 = = = 0 1 0 = 0 = =
–   RofChade 2.3 64-bit3241+12
−12
(+101)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−49
= = 0 0
–   Laser 1.7 64-bit3206+9
−9
(+66)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
0.0%
−43
= = = = 0 0 = 0 = 0 0 = 0 1 0 0 = 0 1 =
–   RofChade 2.202 64-bit3205+12
−12
(+65)9 − 10
(+5−6=8)
47.4%
9.0 / 19
0.0%
+49
= 1 = = 0 1 = 1 0 1 0 = 1 = 0 = = 0 0
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18
(+63)11.5 − 20.5
(+1−10=21)
35.9%
11.5 / 32
0.0%
−13
0 = = = 0 = 0 1 = = = = 0 = = 0 = = = 0 = = 0 = = = = 0 0 = 0 =
–   Schooner 2.2 64-bit3203+10
−10
(+63)12 − 14
(+3−5=18)
46.2%
12.0 / 26
0.0%
+42
= = = = = = = = = = = 1 = = 1 = = 0 0 0 = 0 = 0 1 =
–   Defenchess 2.2 64-bit3202+10
−10
(+62)10 − 10
(+5−5=10)
50.0%
10.0 / 20
0.0%
+62
1 = 1 1 = 0 = 0 0 0 = 1 = = 0 = = = = 1
–   Booot 6.3.1 64-bit3199+9
−9
(+59)8.5 − 11.5
(+1−4=15)
42.5%
8.5 / 20
0.0%
+21
0 = 0 = = = = 0 = = = 0 = = = = = = 1 =
–   Fizbo 2 64-bit3195+8
−8
(+55)5.5 − 10.5
(+4−9=3)
34.4%
5.5 / 16
0.0%
−62
0 0 1 1 = = 1 0 1 0 0 0 = 0 0 0
–   Fritz 17 64-bit3191+16
−16
(+51)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+51
= = = = = = 0 = 0 1 = 1
–   Andscacs 0.95 64-bit3180+10
−9
(+40)9.5 − 14.5
(+2−7=15)
39.6%
9.5 / 24
0.0%
−16
0 = = 0 = = 0 = = = = 1 = = = 0 0 = 1 = = 0 = 0
–   RubiChess 1.7.1 64-bit3172+22
−22
(+32)14 − 18
(+4−8=20)
43.8%
14.0 / 32
1.3%
−3
0 = 0 0 1 = = = = 1 = = = 0 1 0 = = = = = = = 0 = = = 0 1 0 = =
–   RubiChess 1.6.1 64-bit3168+23
−23
(+28)22 − 28
(+8−14=28)
44.0%
22.0 / 50
2.3%
−6
0 = 1 1 0 1 = 0 = 1 = = 0 = = = = 0 = = 0 = = 0 = = 0 = 0 = 0 1 = = 1 = 0 = = 0 = 1 1 = = 0 0 = = =
–   Roc 1.6 64-bit3154+22
−22
(+14)21 − 29
(+5−13=32)
42.0%
21.0 / 50
15.4%
−29
0 = = = 0 = 0 1 = = = = = 1 = 0 0 1 = = = = = 1 0 1 0 = 0 = = 0 = 0 = = = = 0 0 = = = = = = = = = 0
–   Lc0 0.24.0 w591226 64-bit3136+34
−34
(−4)4 − 4
(+1−1=6)
50.0%
4.0 / 8
57.5%
−4
= 0 = = = = = 1
–   Pedone 2.0 64-bit3107+17
−17
(−33)17.5 − 10.5
(+10−3=15)
62.5%
17.5 / 28
99.6%
+40
= = = 1 0 = = = 1 1 = = 1 0 1 1 = = = 1 = = = 1 1 = 0 1
–   SlowChess Blitz Classic 1.9 64-bit3103+23
−23
(−37)12 − 5
(+7−0=10)
70.6%
12.0 / 17
99.3%
+81
= 1 = 1 1 1 = = = = 1 1 = 1 = = =
–   Vajolet2 2.8 64-bit3099+16
−16
(−41)27.5 − 24.5
(+11−8=33)
52.9%
27.5 / 52
100.0%
−25
0 1 0 = 0 0 = = = = = = = = 0 1 = = = = 1 = = = = 1 0 1 1 = = = = = = = 1 1 = 1 1 1 0 = = = = = = = 0 =
–   NirvanaChess 2.4 64-bit3099+9
−9
(−41)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−41
= =
–   Roc 1.5 64-bit3093+36
−36
(−47)25 − 19
(+10−4=30)
56.8%
25.0 / 44
99.1%
−12
= = = = = = = = = = 0 = = = 1 = = = 1 = = = 1 = = 1 = 1 1 = = 1 1 = = 1 1 = 0 = = 0 0 =
–   Houdini 1.5a 32-bit3088+13
−13
(−52)8 − 8
(+3−3=10)
50.0%
8.0 / 16
100.0%
−49
1 = = 0 = = 0 = = = = = 1 = 1 0
–   Strelka 5.5 32-bit3086+15
−14
(−54)10.5 − 5.5
(+5−0=11)
65.6%
10.5 / 16
100.0%
+31
= = 1 = = = = 1 = = 1 = 1 = 1 =
–   Nemorino 5.00 64-bit3085+13
−13
(−55)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
100.0%
−31
0 0 = = = 1 = = 1 1 = = = =
–   Pedone 1.9 64-bit3079+16
−16
(−61)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−39
0 0 = = 1 = = 1 1 = = =
–   chess22k 1.14 64-bit3076+17
−17
(−64)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−64
= = = =
–   Texel 1.07 64-bit3073+11
−11
(−67)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
100.0%
−19
1 0 = = = = = = 1 1 1 1 = 0 = = 1 0
–   Igel 2.4.0 64-bit3068+21
−21
(−72)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−12
1 = = =
–   Lc0 0.23.2 wLD2 64-bit3066+36
−36
(−74)11 − 9
(+4−2=14)
55.0%
11.0 / 20
100.0%
−49
= 0 = 1 = 1 = 0 = = 1 = = 1 = = = = = =
–   ChessBrainVB 3.743064+15
−15
(−76)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
+8
= 1 0 1 1 = 1 = = = = = 0 1 1 = = = 1 1 = 1 = = = = 1 = = 1
–   chess22k 1.13 64-bit3062+18
−18
(−78)14 − 8
(+7−1=14)
63.6%
14.0 / 22
100.0%
−1
= = 1 0 1 = = 1 = = 1 = = = 1 = = = 1 = 1 =
–   Wasp 3.75 64-bit3062+16
−16
(−78)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
100.0%
−51
= = = 0 = 0 = 1 1 = = 1 = = 1 0 = = 1 0 = 1 = = = = = = 1 =
–   Critter 1.2 32-bit3059+14
−14
(−81)10.5 − 5.5
(+6−1=9)
65.6%
10.5 / 16
100.0%
+8
= = 1 = = 1 1 1 1 0 = = = = 1 =
–   iCE 4.0 64-bit3058+16
−16
(−82)21 − 7
(+15−1=12)
75.0%
21.0 / 28
100.0%
+73
1 = 1 = 1 = 1 = 1 1 1 0 = = = 1 1 1 = = 1 1 = 1 = 1 = 1
–   Igel 2.3.1 64-bit3055+24
−24
(−85)16 − 12
(+8−4=16)
57.1%
16.0 / 28
100.0%
−44
= 1 = 1 = = 1 = = 1 = 0 = = = = = 0 1 = 1 0 = 1 = = 0 1
–   Rybka 3 64-bit3047+11
−11
(−93)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+103
= 1 1 = = 1 1 0 1 1 1 = 1 1 1 =
–   Senpai 2.0 64-bit3030+11
−11
(−110)13.5 − 2.5
(+11−0=5)
84.4%
13.5 / 16
100.0%
+135
1 1 1 1 = = 1 1 1 1 1 = = 1 1 =
–   Fat Fritz Junior w510 64-bit3029+26
−26
(−111)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−111
= =

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021