CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Arasan 22.0 64-bit (3186+16
−16		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2019-12-10 64-bit3509+14
−14		(+323)2.5 − 13.5
(+0−11=5)		15.6%
2.5 / 16
0.0%
+69
–   SugaR NN 310719 64-bit3476+14
−14		(+290)1.5 − 14.5
(+0−13=3)		9.4%
1.5 / 16
0.0%
−46
–   ShashChess 8.0 64-bit3428+11
−11		(+242)3.5 − 12.5
(+0−9=7)		21.9%
3.5 / 16
0.0%
+46
–   Ethereal 11.75 64-bit3316+13
−13		(+130)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
−12
–   Komodo 10 64-bit3315+9
−9		(+129)5 − 11
(+1−7=8)		31.3%
5.0 / 16
0.0%
+1
–   Fire 7.1 64-bit3311+7
−7		(+125)5 − 11
(+0−6=10)		31.3%
5.0 / 16
0.0%
+5
–   Xiphos 0.6 64-bit3303+7
−7		(+117)5 − 11
(+1−7=8)		31.3%
5.0 / 16
0.0%
−12
–   rofChade 2.3 64-bit3292+8
−8		(+106)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−60
–   Laser 1.7 64-bit3256+6
−6		(+70)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
−53
–   rofChade 2.202 64-bit3254+9
−9		(+68)9 − 10
(+5−6=8)		47.4%
9.0 / 19
0.0%
+50
–   Defenchess 2.2 64-bit3251+7
−7		(+65)10 − 10
(+5−5=10)		50.0%
10.0 / 20
0.0%
+65
–   Schooner 2.2 64-bit3250+7
−7		(+64)12 − 14
(+3−5=18)		46.2%
12.0 / 26
0.0%
+40
–   SlowChess Blitz Classic 2.1 64-bit3250+15
−15		(+64)11.5 − 20.5
(+1−10=21)
35.9%
11.5 / 32
0.0%
−24
–   Booot 6.3.1 64-bit3248+8
−8		(+62)8.5 − 11.5
(+1−4=15)		42.5%
8.5 / 20
0.0%
+17
–   Fritz 17 64-bit3246+14
−14		(+60)6 − 6
(+2−2=8)		50.0%
6.0 / 12
0.0%
+60
–   Fizbo 2 64-bit3243+7
−7		(+57)5.5 − 10.5
(+4−9=3)		34.4%
5.5 / 16
0.0%
−74
–   Andscacs 0.95 64-bit3230+8
−8		(+44)9.5 − 14.5
(+2−7=15)		39.6%
9.5 / 24
0.0%
−22
–   RubiChess 1.7.1 64-bit3221+19
−19		(+35)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.2%
−6
–   RubiChess 1.6.1 64-bit3216+19
−19		(+30)22 − 28
(+8−14=28)
44.0%
22.0 / 50
0.5%
−10
–   Lc0 0.24.0 w591226 64-bit3193+21
−21		(+7)4 − 4
(+1−1=6)		50.0%
4.0 / 8
29.1%
+6
–   Roc 1.6 64-bit3185+15
−15		(−1)21 − 29
(+5−13=32)
42.0%
21.0 / 50
52.6%
−51
–   SlowChess Blitz Classic 1.9 64-bit3159+19
−19		(−27)12 − 5
(+7−0=10)		70.6%
12.0 / 17
98.5%
+107
–   Pedone 2.0 64-bit3150+15
−15		(−36)17.5 − 10.5
(+10−3=15)		62.5%
17.5 / 28
100.0%
+48
–   Vajolet2 2.8 64-bit3145+10
−10		(−41)27.5 − 24.5
(+11−8=33)
52.9%
27.5 / 52
100.0%
−22
–   Roc 1.5 64-bit3144+21
−21		(−42)25 − 19
(+10−4=30)
56.8%
25.0 / 44
99.9%
0
–   NirvanaChess 2.4 64-bit3139+7
−7		(−47)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−47
–   Strelka 5.5 32-bit3127+11
−11		(−59)10.5 − 5.5
(+5−0=11)		65.6%
10.5 / 16
100.0%
+39
–   Nemorino 5.00 64-bit3126+11
−11		(−60)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
100.0%
−33
–   Houdini 1.5a 32-bit3124+9
−9		(−62)8 − 8
(+3−3=10)		50.0%
8.0 / 16
100.0%
−59
–   chess22k 1.14 64-bit3117+11
−11		(−69)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−69
–   Pedone 1.9 64-bit3117+14
−14		(−69)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
100.0%
−42
–   Texel 1.07 64-bit3114+9
−9		(−72)10.5 − 7.5
(+6−3=9)		58.3%
10.5 / 18
100.0%
−16
–   Igel 2.4.0 64-bit3108+18
−18		(−78)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−6
–   ChessBrainVB 3.743102+12
−12		(−84)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
+13
–   chess22k 1.13 64-bit3102+15
−15		(−84)14 − 8
(+7−1=14)		63.6%
14.0 / 22
100.0%
+4
–   Wasp 3.75 64-bit3102+14
−14		(−84)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
100.0%
−52
–   iCE 4.0 64-bit3100+10
−10		(−86)21 − 7
(+15−1=12)		75.0%
21.0 / 28
100.0%
+86
–   Lc0 0.23.2 wLD2 64-bit3097+23
−23		(−89)11 − 9
(+4−2=14)		55.0%
11.0 / 20
100.0%
−60
–   Igel 2.3.1 64-bit3097+18
−18		(−89)16 − 12
(+8−4=16)		57.1%
16.0 / 28
100.0%
−41
–   Critter 1.2 32-bit3096+11
−11		(−90)10.5 − 5.5
(+6−1=9)		65.6%
10.5 / 16
100.0%
+12
–   Rybka 3 64-bit3076+8
−8		(−110)12.5 − 3.5
(+10−1=5)		78.1%
12.5 / 16
100.0%
+99
–   Senpai 2.0 64-bit3067+9
−9		(−119)13.5 − 2.5
(+11−0=5)		84.4%
13.5 / 16
100.0%
+135
–   Fat Fritz Junior w510 64-bit3065+22
−22		(−121)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−121
880 games: 183 wins, 196 losses, 501 draws (56.9%), score: 49.3%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024