CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Roc 1.6 64-bit (3158+23
−23
)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
(+108)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−17
= 0 0 = 0 0 0 = = = 1 0 0 = 1 0 0 = = 0
–   Xiphos 0.6 64-bit3255+11
−11
(+97)6.5 − 13.5
(+1−8=11)
32.5%
6.5 / 20
0.0%
−4
= 0 = = = = 1 0 = 0 0 0 = = 0 = = = 0 0
–   RofChade 2.3 64-bit3241+14
−14
(+83)6.5 − 17.5
(+2−13=9)
27.1%
6.5 / 24
0.0%
−71
0 0 = 0 = 0 0 0 0 = = 0 0 = = 0 1 = 0 0 0 = 1 =
–   Laser 1.7 64-bit3208+9
−9
(+50)12.5 − 12.5
(+3−3=19)
50.0%
12.5 / 25
0.0%
+45
= = 1 = = = = 1 = = = = = = = 1 0 = 0 = = = 0 = =
–   RofChade 2.202 64-bit3208+12
−12
(+50)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−55
= = 0
–   Schooner 2.2 64-bit3206+11
−11
(+48)14 − 16
(+3−5=22)
46.7%
14.0 / 30
0.0%
+30
= 0 1 = 1 = = = = 0 = = = = 0 = = = = = = 0 0 = 1 = = = = =
–   SlowChess Blitz Classic 2.1 64-bit3205+18
−18
(+47)23 − 29
(+7−13=32)
44.2%
23.0 / 52
0.1%
+13
= 1 0 1 0 = 1 = 0 0 1 1 0 = 0 1 0 = = 0 = = = = = = = = 1 0 = = = 0 0 = = = = = = = = = = 0 = = 0 = = =
–   Defenchess 2.2 64-bit3202+10
−10
(+44)9 − 15
(+0−6=18)
37.5%
9.0 / 24
0.0%
−22
0 = = 0 = = = = = = = 0 = 0 = 0 = = = = = 0 = =
–   Booot 6.3.1 64-bit3201+9
−9
(+43)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+43
0 = 1 =
–   Shredder 13 64-bit3200+8
−8
(+42)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+72
=
–   Fizbo 2 64-bit3197+8
−8
(+39)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   RubiChess 1.7.3 64-bit3192+17
−17
(+34)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.8%
−16
0 0 = 1 = 1 = = 0 = 0 = = = 0 1 = = = = = 0 0 0 = = 0 = = = = =
–   Andscacs 0.95 64-bit3182+10
−10
(+24)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
3.0%
−114
0 1 0 0 =
–   RubiChess 1.7.1 64-bit3173+22
−22
(+15)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
16.5%
−6
1 = = = 0 0 = 1 = 0 = =
–   RubiChess 1.6.1 64-bit3170+23
−23
(+12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
22.5%
+168
1 =
–   Arasan 22.1 64-bit3147+23
−23
(−11)0 − 1
(+0−1=0)
0.0%
0.0 / 1
75.3%
−INF
0
–   Arasan 22.0 64-bit3142+18
−18
(−16)29 − 21
(+13−5=32)
58.0%
29.0 / 50
87.3%
+27
0 1 = = 1 = 1 = = = = 1 1 = = = = = = = 1 = = = = = 0 1 1 0 = = = = = 0 = 1 1 0 1 = = = = 1 = = = 1
–   Lc0 0.24.0 w591226 64-bit3138+36
−36
(−20)4 − 4
(+1−1=6)
50.0%
4.0 / 8
83.0%
−20
0 = 1 = = = = =
–   Pedone 2.0 64-bit3109+17
−17
(−49)19 − 9
(+11−1=16)
67.9%
19.0 / 28
100.0%
+53
1 = = 1 1 1 1 = 1 0 1 1 1 = 1 = = = = = = = = = = 1 = =
–   SlowChess Blitz Classic 1.9 64-bit3105+23
−23
(−53)8.5 − 4.5
(+5−1=7)
65.4%
8.5 / 13
99.9%
+30
= = = 1 = 1 1 = = 0 = 1 1
–   Vajolet2 2.8 64-bit3101+16
−16
(−57)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−36
0 = = 0 1 0 = 1 1 1 0 = 0 0 1 = = = = 1 = = = = = 1 = 1 1 0 1 0
–   NirvanaChess 2.4 64-bit3101+9
−9
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+100
= 1
–   Nemorino 5.00 64-bit3087+13
−13
(−71)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−71
0 1 1 0 = 1 0 0 = 1
–   Lc0 0.22.0 wLD2 64-bit3087+35
−35
(−71)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−11
= = 1 = = = 0 1 = = = 1 1 1 0 1 = = 1 0
–   chess22k 1.14 64-bit3078+18
−18
(−80)16.5 − 7.5
(+9−0=15)
68.8%
16.5 / 24
100.0%
+22
= = = 1 = = = 1 = = 1 = 1 1 = = = = 1 = 1 1 = 1
–   Texel 1.07 64-bit3075+11
−11
(−83)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+74
1 =
–   Igel 2.4.0 64-bit3069+21
−21
(−89)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−174
0 1 0 =
–   ChessBrainVB 3.743068+15
−15
(−90)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−34
= = 1 = 0 1 = = = 1
–   Critter 1.6 32-bit3068+19
−19
(−90)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−31
1 = = = 1 1 1 = = 0 1 0 = = = = 0 1 = 1
–   chess22k 1.13 64-bit3063+18
−18
(−95)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Wasp 3.75 64-bit3063+16
−16
(−95)19 − 11
(+8−0=22)
63.3%
19.0 / 30
100.0%
−27
= = 1 1 = = = 1 = = = = = = = = = 1 1 1 = 1 1 = = = = = = =
–   iCE 4.0 64-bit3061+16
−16
(−97)18.5 − 9.5
(+12−3=13)
66.1%
18.5 / 28
100.0%
+1
0 = 1 1 = = = = 1 1 0 = = 1 1 1 1 = = 1 1 1 = = = 0 1 =
–   Igel 2.3.1 64-bit3057+24
−24
(−101)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Rybka 3 64-bit3047+11
−11
(−111)14 − 6
(+12−4=4)
70.0%
14.0 / 20
100.0%
+43
1 = 1 1 1 0 1 1 0 1 1 = 0 1 1 1 1 = 0 =
–   Fat Fritz Junior w510 64-bit3027+31
−31
(−131)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 October 17, 2020