CCRL 40/15
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 1'176'587 games
played by 2'711 programs

White wins: 405'649 (34.5%)
Black wins: 299'651 (25.5%)
Draws: 471'287 (40.1%)
White score: 54.5%

Engine Details

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Roc 1.6 64-bit (3157+23
−22
)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 33 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 12.00 64-bit3266+14
−14
(+109)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−16
= 0 1 0 0 = 1 0 0 = = 0 0 = 0 0 0 = = =
–   Xiphos 0.6 64-bit3254+12
−11
(+97)6.5 − 13.5
(+1−8=11)
32.5%
6.5 / 20
0.0%
−4
= = 0 = = = 0 0 = 0 = = = = 1 0 = 0 0 0
–   RofChade 2.3 64-bit3239+15
−15
(+82)6.5 − 17.5
(+2−13=9)
27.1%
6.5 / 24
0.0%
−72
= 1 = = = 0 1 = 0 0 0 0 0 = 0 = 0 0 0 0 = = 0 0
–   Laser 1.7 64-bit3207+10
−10
(+50)12.5 − 12.5
(+3−3=19)
50.0%
12.5 / 25
0.0%
+45
0 = 0 = = = 0 = = = = 1 = = = = 1 = = = = = = = 1
–   RofChade 2.202 64-bit3207+12
−13
(+50)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−55
= = 0
–   SlowChess Blitz Classic 2.1 64-bit3204+18
−18
(+47)23 − 29
(+7−13=32)
44.2%
23.0 / 52
0.0%
+13
0 = = = = = = 0 0 = = = = = = = = = = 0 = = = 1 0 1 0 = 1 = 0 0 1 1 0 = 0 1 0 = = 0 = = = = = = = = 1 0
–   Schooner 2.2 64-bit3204+11
−12
(+47)14 − 16
(+3−5=22)
46.7%
14.0 / 30
0.0%
+29
= = = = = = = 0 0 = 1 = 0 1 = 1 = = = = 0 = = = = 0 = = = =
–   Booot 6.3.1 64-bit3201+9
−9
(+44)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+44
= 1 0 =
–   Defenchess 2.2 64-bit3201+10
−10
(+44)9 − 15
(+0−6=18)
37.5%
9.0 / 24
0.0%
−22
= = = 0 = = = = = 0 0 = = 0 = = = = = = = 0 = 0
–   Shredder 13 64-bit3200+8
−8
(+43)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+73
=
–   Fizbo 2 64-bit3197+8
−8
(+40)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   RubiChess 1.7.3 64-bit3191+17
−17
(+34)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.8%
−16
= = 0 1 = = = = = 0 0 0 = = 0 = = = = = 0 0 = 1 = 1 = = 0 = 0 =
–   Andscacs 0.95 64-bit3181+10
−10
(+24)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
2.5%
−114
= 0 1 0 0
–   RubiChess 1.7.1 64-bit3172+22
−22
(+15)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
16.6%
−6
0 = = = = 1 = = 0 0 = 1
–   RubiChess 1.6.1 64-bit3169+23
−23
(+12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
22.1%
+168
= 1
–   Arasan 22.1 64-bit3147+25
−25
(−10)0 − 1
(+0−1=0)
0.0%
0.0 / 1
72.4%
−INF
0
–   Arasan 22.0 64-bit3141+18
−18
(−16)29 − 21
(+13−5=32)
58.0%
29.0 / 50
86.8%
+27
1 = = 1 = = = = = = 0 1 = = 1 0 1 = 1 = 1 = = = = 1 1 = = = = = = 1 0 = = = = = 0 = 1 1 0 1 = = = =
–   Lc0 0.24.0 w591226 64-bit3137+36
−35
(−20)4 − 4
(+1−1=6)
50.0%
4.0 / 8
82.7%
−20
= = = = 1 = 0 =
–   Pedone 2.0 64-bit3108+17
−17
(−49)19 − 9
(+11−1=16)
67.9%
19.0 / 28
100.0%
+53
= = = = = = = = = 1 = = 1 = 1 1 1 1 = 1 0 1 1 1 = = 1 =
–   SlowChess Blitz Classic 1.9 64-bit3105+23
−23
(−52)8.5 − 4.5
(+5−1=7)
65.4%
8.5 / 13
99.9%
+31
= = = 1 = 1 1 = = 0 = 1 1
–   NirvanaChess 2.4 64-bit3100+9
−9
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+100
= 1
–   Vajolet2 2.8 64-bit3099+16
−17
(−58)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−37
1 1 0 = = 1 = = = = = 1 = 1 0 0 = 0 1 0 = 1 1 1 0 = 0 0 1 = = =
–   Lc0 0.22.0 wLD2 64-bit3087+37
−37
(−70)12 − 8
(+7−3=10)
60.0%
12.0 / 20
99.9%
−10
1 1 0 1 = = 1 0 = = 1 = = = 0 1 = = = 1
–   Nemorino 5.00 64-bit3086+12
−13
(−71)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−71
= 1 = 1 0 1 0 1 0 0
–   chess22k 1.14 64-bit3076+18
−18
(−81)16.5 − 7.5
(+9−0=15)
68.8%
16.5 / 24
100.0%
+21
= 1 1 = = = = 1 = 1 1 = = = 1 = = = 1 = = 1 = 1
–   Texel 1.07 64-bit3075+11
−11
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+75
= 1
–   Igel 2.4.0 64-bit3069+21
−21
(−88)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−173
0 = 0 1
–   ChessBrainVB 3.743067+16
−16
(−90)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−34
1 1 1 = = = = = = 0
–   Critter 1.6 32-bit3067+19
−19
(−90)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−31
= 1 1 0 = = = = 0 1 1 = = = 1 1 1 = = 0
–   chess22k 1.13 64-bit3063+18
−18
(−94)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Wasp 3.75 64-bit3063+16
−16
(−94)19 − 11
(+8−0=22)
63.3%
19.0 / 30
100.0%
−26
= 1 1 1 = 1 1 = = = = = = 1 1 = = = 1 = = = = = = = = = = =
–   iCE 4.0 64-bit3059+16
−16
(−98)18.5 − 9.5
(+12−3=13)
66.1%
18.5 / 28
100.0%
0
= = 1 1 1 = = 1 1 1 = 1 1 = 0 = 1 = = = = 1 1 0 = = 0 1
–   Igel 2.3.1 64-bit3056+24
−24
(−101)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Rybka 3 64-bit3047+11
−11
(−110)14 − 6
(+12−4=4)
70.0%
14.0 / 20
100.0%
+44
0 1 1 1 1 = 0 = 1 = 1 1 1 0 1 1 0 1 1 =
–   Fat Fritz Junior w510 64-bit3025+35
−35
(−132)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on September 12, 2020