CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Arasan 21.2 64-bit 4CPU (3206+17
−17
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 39 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.95 64-bit 4CPU3336+13
−13
(+130)12 − 25
(+5−18=14)
32.4%
12.0 / 37
0.0%
+14
0 = = 0 0 0 0 = 0 = = 0 0 1 = 0 = 1 = 0 1 = = 0 0 0 = 0 = 0 0 0 = 1 = 0 1
–   Laser 1.6 64-bit 4CPU3276+17
−17
(+70)12 − 15
(+4−7=16)
44.4%
12.0 / 27
0.0%
+38
= 1 1 0 0 0 1 = = 0 = = = = 0 = = 0 = = = = 0 = = = 1
–   Schooner 2.0.34 64-bit 4CPU3276+16
−16
(+70)10 − 17
(+1−8=18)
37.0%
10.0 / 27
0.0%
0
= 0 = 0 0 = = 0 0 = = 0 = = 0 = = = = = = = = 0 = = 1
–   Equinox 3.30 64-bit 4CPU3254+9
−9
(+48)11 − 16
(+1−6=20)
40.7%
11.0 / 27
0.0%
+1
0 = 0 = 1 = = = = = = = = = = 0 = = 0 = = = 0 0 = = =
–   Chiron 4 64-bit 4CPU3242+10
−10
(+36)12.5 − 14.5
(+5−7=15)
46.3%
12.5 / 27
0.0%
+13
1 0 = = 0 0 = = 1 = = = = 0 0 1 = = = = = 1 = 1 0 = 0
–   RofChade 2.0 64-bit 4CPU3236+17
−17
(+30)37 − 47
(+15−25=44)
44.0%
37.0 / 84
0.5%
−5
= = = = = = = = = = 1 = 0 0 = = 0 0 1 = = 0 = = 1 = 0 = = 1 0 0 = = = = = 1 = = 1 1 0 = 1 = 0 1 = = 1 = 0 = 1 = 0 = 0 = 0 1 0 0 0 = 0 = = 0 = = 0 1 0 1 0 0 0 = = 1 = 0
–   Critter 1.6a 64-bit 4CPU3232+7
−7
(+26)13.5 − 13.5
(+6−6=15)
50.0%
13.5 / 27
0.3%
+24
= 1 = = = = = = = = 0 1 0 0 1 1 0 1 = = 0 0 = = = = 1
–   Hannibal 1.7 64-bit 4CPU3230+11
−11
(+24)9.5 − 17.5
(+2−10=15)
35.2%
9.5 / 27
1.1%
−63
= = 0 1 0 0 = = = = = 0 = = = 0 = 0 = = 0 = 0 0 0 1 =
–   NirvanaChess 2.4 64-bit 4CPU3225+13
−13
(+19)13 − 14
(+4−5=18)
48.1%
13.0 / 27
4.2%
+7
= 0 1 0 = = 1 0 = = = 1 = = = = = = = = 1 0 = = = = 0
–   Texel 1.07 64-bit 4CPU3207+13
−13
(+1)39.5 − 46.5
(+17−24=45)
45.9%
39.5 / 86
47.4%
−24
0 0 = = 1 = 0 0 = = 0 0 = 0 = = 1 = = = = = = 0 = = = = = 1 1 1 = = = 1 1 1 0 0 1 = = 1 = = 1 0 0 1 = 0 1 = 1 = = 0 = = = 0 = 0 = = = 0 1 = = 0 = 1 0 1 0 0 = 0 = = = 0 0 =
–   Rybka 4.1 64-bit 4CPU3206+8
−8
(0)43 − 42
(+17−16=52)
50.6%
43.0 / 85
53.3%
+4
= 1 0 = = = = 0 = = = = = = 0 = = = = 0 0 = = = = = 0 = 1 = 0 = 1 = 1 = = = = 1 1 = = 1 0 = 0 = 1 = 1 = = = = = 0 = 1 1 = = 1 = = 1 = 0 = = = = = 0 = 1 0 0 1 0 1 0 1 = =
–   Pedone 1.9 64-bit 4CPU3193+25
−25
(−13)19.5 − 17.5
(+12−10=15)
52.7%
19.5 / 37
80.8%
+3
0 = = = = 1 = = 0 = = 0 0 1 = = = = 1 = 0 = 0 1 1 1 0 1 = 1 1 1 1 0 0 0 1
–   Vajolet2 2.6.1 64-bit 4CPU3181+16
−16
(−25)44.5 − 41.5
(+18−15=53)
51.7%
44.5 / 86
98.7%
−16
= 0 = 0 1 1 = = 1 0 = 1 1 1 0 = 1 1 0 0 = = 1 = = 0 1 = = = 0 1 = 0 = = = = 0 = = = 1 = = = = = = = = = = = 0 = = 1 = = 1 = = = = = 1 0 0 0 = 1 = 1 = 1 = = 0 = = = = = = =
–   Senpai 2.0 64-bit 4CPU3177+12
−12
(−29)46.5 − 39.5
(+25−18=43)
54.1%
46.5 / 86
99.8%
−5
= = 1 = = = 0 = = = = 1 1 = 0 0 1 = = = = 1 1 = 1 = 1 = 1 = 1 0 1 1 = 0 1 0 = 0 = 0 = 0 = = 1 0 1 = 1 0 = = = = = = 1 = 1 = = = 1 = = 1 0 1 0 1 = = = = 1 0 0 = 0 1 = 1 0 0
–   Nemorino 5.00 64-bit 4CPU3173+14
−14
(−33)35 − 24
(+23−12=24)
59.3%
35.0 / 59
99.9%
+26
1 0 = = 1 = 1 1 = 1 = 0 1 0 1 = 1 = 1 0 1 = = = 1 1 1 = = = = 0 = 0 1 = 0 = = 1 = 1 0 0 1 = 1 = 1 = 0 0 = 0 1 1 1 = 1
–   Pedone 1.8 64-bit 4CPU3159+18
−18
(−47)36 − 23
(+21−8=30)
61.0%
36.0 / 59
100.0%
+18
1 = 0 1 = = 1 = = 1 = 0 = = 1 = = 0 0 1 1 = 1 1 0 = = 1 1 = 1 1 = 1 = 1 1 = 0 = = = 1 1 1 = = = = = 0 = 1 = = 1 = 0 =
–   Wasp 3.50 64-bit 4CPU3152+18
−18
(−54)35.5 − 22.5
(+23−10=25)
61.2%
35.5 / 58
100.0%
+13
= 0 1 = = = 1 0 = 1 = 1 = 1 1 1 = = 1 1 1 = = = = 1 = = 0 0 1 1 1 1 0 0 = 1 0 0 1 0 = = = 1 1 0 = = = 1 = 1 1 = = 1
–   Naum 4.6 64-bit 4CPU3152+11
−11
(−54)35 − 23
(+24−12=22)
60.3%
35.0 / 58
100.0%
+12
1 = 1 1 = 1 1 1 1 1 = 0 = 1 1 0 0 = 1 = = 0 0 = = 1 1 1 1 0 = = 1 1 = = 1 = 1 = 0 0 = = 1 0 = 0 0 1 0 = 1 1 = = = 1
–   Defenchess 1.1f 64-bit 4CPU3120+14
−14
(−86)37.5 − 20.5
(+26−9=23)
64.7%
37.5 / 58
100.0%
+8
1 1 1 0 = = = = 1 = 0 1 1 0 = = 1 1 1 = 1 1 = = = = 0 0 1 = = 1 0 1 1 = = 1 0 1 = 1 1 1 1 = = = 0 = = = 1 1 1 1 1 0
–   Gogobello 2.0 64-bit 4CPU3018+18
−18
(−188)36 − 13
(+28−5=16)
73.5%
36.0 / 49
100.0%
−27
1 0 = 1 1 1 1 = 1 = = 1 1 = 1 1 1 = = 1 1 1 1 1 0 1 = = = 1 = = 0 1 0 = 1 = = 1 1 1 1 1 1 1 1 0 =

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Created in 2005-2013 by CCRL team
Last games added on August 20, 2019