CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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Arasan 21.4 64-bit (3128+16
−16		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 1.1 64-bit3388+18
−18		(+260)2.5 − 17.5
(+1−16=3)		12.5%
2.5 / 20
0.0%
−58
0 = 0 0 0 0 0 1 = 0 0 = 0 0 0 0 0 0 0 0
–   Stockfish 10 64-bit3387+9
−9		(+259)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
−8
0 0 0 0 = 0 0 0 = 0 = 0 0 0 0 0 = 0 0 = = 0 = 0 0 0 = 0 0 0 = 0
–   ShashChess 8.0 64-bit3363+13
−13		(+235)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
+30
1 0 0 0 0 0 = 0 0 0 = 0 = 0 0 0 0 = = = = 0 = 0 0 0 0 0 = = = 0
–   Komodo 10 64-bit3263+12
−12		(+135)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−38
= 0 = 0 0 0 = 0 1 = 0 = = 0 = 0 0 0 = = 0 0 0 0 = 0 = 0 = = 0 0
–   Fire 7.1 64-bit3258+9
−9		(+130)11.5 − 20.5
(+0−9=23)
35.9%
11.5 / 32
0.0%
+54
= = = = = = = = = 0 0 0 = 0 0 0 = = = = = = = = = = = 0 = 0 = 0
–   Ethereal 11.53 64-bit3247+14
−14		(+119)18 − 34
(+1−17=34)
34.6%
18.0 / 52
0.0%
+34
0 = 0 0 = = 0 = = = 0 = 0 = = = = 0 0 = = = = = 0 = = 0 = 0 = = 0 = 0 = 1 = 0 = = = = = = 0 0 = = = = 0
–   Xiphos 0.5 64-bit3231+13
−13		(+103)9.5 − 22.5
(+1−14=17)
29.7%
9.5 / 32
0.0%
−16
0 = 0 = = = = 1 0 0 0 0 0 0 = 0 = 0 = = 0 = = = 0 = = 0 = = = 0
–   Laser 1.7 64-bit3210+12
−12		(+82)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.0%
+28
1 0 = 0 0 = = = = = = 0 = 1 = 0 = 0 = = 0 = 1 = = 0 = = = 0 = =
–   Defenchess 2.2 64-bit3206+14
−14		(+78)23 − 33
(+5−15=36)
41.1%
23.0 / 56
0.0%
+27
0 = = = = = = = = = 1 = 0 0 0 0 = 1 = = = = 0 1 = = = = 0 = = = 1 = 0 = = = = = 0 = 0 0 = = = 0 0 = = = 0 1 0 =
–   RofChade 2.202 64-bit3204+16
−16		(+76)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−213
= 0 0 0
–   Booot 6.3.1 64-bit3202+10
−10		(+74)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
+4
= 0 = = 0 = = 0 0 = = 1 = = 1 0 = = 0 = = = = = = 0 = 0 0 0 = =
–   Fizbo 2 64-bit3199+8
−9		(+71)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+19
= = = = = 0 = 0 = 0 = 1 0 = 1 0 = 0 = 0 1 0 0 1 = 0 = 1 = 0 1 =
–   Fritz 17 64-bit3190+20
−20		(+62)7.5 − 18.5
(+1−12=13)		28.8%
7.5 / 26
0.0%
−66
= = 1 = = = = = 0 0 0 0 0 0 0 = = 0 0 = = = 0 0 0 =
–   Andscacs 0.95 64-bit3184+11
−10		(+56)16 − 24
(+5−13=22)
40.0%
16.0 / 40
0.0%
−1
1 1 = = = 0 = = = 0 = = 0 0 0 0 = = 1 0 = = 0 = 1 0 = 0 1 = = = = = = 0 0 0 = =
–   RubiChess 1.6 64-bit3162+22
−22		(+34)12.5 − 15.5
(+3−6=19)		44.6%
12.5 / 28
0.8%
+7
= = = = 0 = = = 0 = 1 = = 0 0 = = = = = = = 0 1 = 1 = 0
–   RofChade 2.1 64-bit3156+15
−15		(+28)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.6%
−8
= = = 0 = = = 0 = 0 1 0 = 1 = 1 0 = = = = = = 0 0 1 = = 0 = = =
–   Defenchess 2.1 64-bit3149+22
−22		(+21)7 − 13
(+2−8=10)		35.0%
7.0 / 20
6.3%
−71
0 = = = = 0 0 = 0 = 0 = 0 = = 1 0 0 1 =
–   Schooner 2.1 64-bit3132+17
−17		(+4)26 − 18
(+14−6=24)
59.1%
26.0 / 44
37.1%
+54
= = = 0 1 = = = 0 = 1 1 0 1 = = 1 = 1 1 = 1 1 = = 1 1 1 = = = 1 = = = 0 = 1 = = 0 0 = =
–   Roc 1.1 64-bit3127+30
−30		(−1)20 − 20
(+5−5=30)
50.0%
20.0 / 40
52.6%
−1
1 = = = = = 0 = = = = = = = = 0 = = = = = = = 1 = 1 0 = = = 0 = = 1 = 0 1 = = =
–   Roc 1.3 64-bit3120+23
−23		(−8)3 − 5
(+2−4=2)		37.5%
3.0 / 8
71.5%
−95
1 0 0 = = 0 1 0
–   Vajolet2 2.8 64-bit3114+55
−55		(−14)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
68.8%
+44
= = 1 =
–   RubiChess 1.5 64-bit3111+20
−20		(−17)31 − 29
(+13−11=36)
51.7%
31.0 / 60
91.7%
−8
0 0 = = 1 1 = = 1 0 = 1 0 = = 1 = = 0 = 0 1 = 1 = 1 = = 0 = = = 0 = 1 = 0 = = = = = = 1 = = = = 1 = 1 = = 0 = = = 1 = 0
–   NirvanaChess 2.4 64-bit3102+9
−9		(−26)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
99.7%
−127
= = = = 0 = 0 0
–   Lc0 0.21.3 wLD2 64-bit3100+34
−34		(−28)17.5 − 18.5
(+6−7=23)
48.6%
17.5 / 36
93.2%
−37
1 0 = 0 = 1 = 1 = = 0 = = = = = 1 = = = = 1 0 1 = = = = = = = 0 0 = = 0
–   Vajolet2 2.7 64-bit3096+15
−15		(−32)20.5 − 19.5
(+12−11=17)
51.3%
20.5 / 40
99.8%
−24
0 1 = = 0 = 1 1 = = = 1 = 0 = = 1 = 1 0 = = = 0 0 0 0 1 = = 1 0 1 0 1 = 1 = 0 1
–   Nemorino 5.00 64-bit3087+14
−14		(−41)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
+61
1 = = = 0 = = 1 1 = 1 1
–   Pedone 1.9 64-bit3081+17
−17		(−47)24.5 − 15.5
(+16−7=17)
61.3%
24.5 / 40
100.0%
+24
= 1 = 1 1 1 1 0 0 0 1 = = = = = 1 = 0 = 0 0 = 1 1 = 1 1 = = = 1 1 0 1 = 1 = = 1
–   Texel 1.07 64-bit3075+12
−12		(−53)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+135
1 = 1 = = = 1 1 1 1 = 1
–   ChessBrainVB 3.743071+21
−21		(−57)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
100.0%
−79
= = = = = = = 0 1 = 0 =
–   chess22k 1.13 64-bit3064+22
−22		(−64)23.5 − 16.5
(+14−7=19)
58.8%
23.5 / 40
100.0%
−11
= = = = = 0 0 1 = = 1 0 0 = = 0 1 = 1 = 1 = = = 0 = 1 = 1 = = 1 1 0 1 1 1 1 1 =
–   iCE 4.0 64-bit3063+22
−22		(−65)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−22
= = 0 1 1 1 0 =
–   ChessBrainVB 3.723062+15
−15		(−66)23 − 13
(+14−4=18)
63.9%
23.0 / 36
100.0%
+15
1 = 1 = = 0 = = = 0 1 1 = 1 = = 1 0 1 = 1 1 = = 1 = 1 = 1 1 = 1 = = = 0
–   Critter 1.2 32-bit3060+15
−15		(−68)17 − 15
(+7−5=20)
53.1%
17.0 / 32
100.0%
−51
= = 1 = = 0 1 = = = 1 = 1 0 = 0 1 = = 0 = 1 1 = = = = = = 0 = =
–   Wasp 3.75 64-bit3056+22
−22		(−72)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+78
1 = = 1
–   chess22k 1.12 64-bit3050+16
−16		(−78)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Rybka 3 64-bit3047+12
−11		(−81)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
0
= = 1 = 1 = = = 1 0 = = 1 = 1 1 = = 1 0 1 = = = 1 = 1 = 1 = = =
–   Wasp 3.60 64-bit3040+20
−20		(−88)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−20
= = 1 =
–   Demolito 2019-07-15 64-bit3028+24
−24		(−100)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−100
1 0 1 0
–   Demolito 2019-10-31 64-bit3023+80
−82		(−105)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.4%
+40
= 1 1 =
–   Stockfish 2.0.1 32-bit3013+17
−17		(−115)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+41
1 1 1 = = = 1 = 1 1 1 0 1 = = 1 = 1 = = = 1 = 1 1 1 = 1 1 = 1 =
–   Pirarucu 3.0.7 64-bit3012+19
−19		(−116)29.5 − 18.5
(+18−7=23)
61.5%
29.5 / 48
100.0%
−46
1 = = = = 1 1 1 1 1 1 1 1 = = 0 1 = = 1 1 = = = = = = = 1 1 0 1 0 0 1 = = = 0 = = = 1 0 1 0 = =
–   Deuterium 2019.2.37.73 64-bit2994+22
−22		(−134)15 − 5
(+11−1=8)		75.0%
15.0 / 20
100.0%
+26
= 1 = 1 0 1 1 = 1 = 1 1 1 1 = = = 1 1 =
–   Rodent III 0.281 64-bit2992+20
−20		(−136)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−68
= = = 1
1122 games: 225 wins, 300 losses, 597 draws (53.2%), score: 46.7%

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Created in 2005-2013 by CCRL team
Last games added on December 14, 2019