CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Roc 1.1 64-bit (3132+29
−29
)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 33 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 1.1 64-bit3389+18
−17
(+257)4.5 − 15.5
(+0−11=9)
22.5%
4.5 / 20
0.0%
+84
= 0 0 = 0 0 0 = 0 0 = 0 = = 0 0 0 = = =
–   Ethereal 11.53 64-bit3245+14
−14
(+113)13 − 39
(+2−28=22)
25.0%
13.0 / 52
0.0%
−45
0 0 0 = 0 0 0 0 0 = 0 0 0 = = 0 = 1 0 0 = 0 0 = = = = = = = 0 1 0 0 0 = 0 = = 0 = = 0 0 = = = 0 0 = 0 0
–   Defenchess 2.2 64-bit3201+10
−9
(+69)20 − 32
(+2−14=36)
38.5%
20.0 / 52
0.0%
+8
1 = = 1 = = = = = 0 = 0 = = = = 0 = 0 0 = 0 = = = = 0 = = = 0 = = = 0 = = 0 0 = = = 0 = = = = = = 0 = 0
–   Andscacs 0.95 64-bit3179+10
−9
(+47)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−95
0 = 0 =
–   Defenchess 2.1 64-bit3147+22
−22
(+15)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
20.8%
−2
0 = = = 0 = 1 1 0 = 1 = = = = = 0 = = =
–   Schooner 2.1 64-bit3131+16
−16
(−1)17 − 19
(+7−9=20)
47.2%
17.0 / 36
52.3%
−17
0 0 = 0 = = = 0 0 = 0 0 = 1 = = = 1 1 = 1 1 0 = = = 1 = = = = = 0 1 = =
–   Arasan 21.4 64-bit3125+16
−16
(−7)20 − 20
(+5−5=30)
50.0%
20.0 / 40
66.3%
−7
1 0 = = 1 0 = = = = = = = = 0 = 0 1 = = = 1 = = 0 = = = = = = 1 = = = = = = = =
–   RubiChess 1.5 64-bit3108+20
−20
(−24)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
90.7%
+80
= = 1 1 = = 1 =
–   NirvanaChess 2.4 64-bit3098+9
−9
(−34)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.4%
+122
1 = = 1
–   Vajolet2 2.7 64-bit3093+15
−15
(−39)5 − 3
(+3−1=4)
62.5%
5.0 / 8
98.9%
+38
= = 1 1 = = 0 1
–   Nemorino 5.00 64-bit3084+13
−13
(−48)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.8%
+29
1 0 1 = = 1 = =
–   Pedone 1.9 64-bit3078+16
−16
(−54)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
99.9%
−21
= 1 = = = = 1 0
–   Texel 1.07 64-bit3072+11
−11
(−60)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−138
= = 0 1 = 0 = 0
–   Weiss 1.3 64-bit3065+25
−25
(−67)13.5 − 2.5
(+11−0=5)
84.4%
13.5 / 16
100.0%
+176
1 1 = 1 1 1 = 1 = = 1 1 1 1 1 =
–   ChessBrainVB 3.743065+14
−14
(−67)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+15
= 1 1 0
–   chess22k 1.13 64-bit3061+17
−18
(−71)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+211
1 = 1 1
–   ChessBrainVB 3.723060+15
−15
(−72)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+77
1 1 = =
–   chess22k 1.12 64-bit3047+16
−16
(−85)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−85
1 = 0 =
–   Wasp 3.60 64-bit3038+20
−20
(−94)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+55
1 1 = =
–   Demolito 2019-07-15 64-bit3033+23
−23
(−99)9.5 − 4.5
(+5−0=9)
67.9%
9.5 / 14
100.0%
+2
1 = = = 1 = = 1 = 1 = = = 1
–   Pirarucu 3.0.7 64-bit3012+19
−19
(−120)8 − 8
(+3−3=10)
50.0%
8.0 / 16
100.0%
−117
= 1 = 1 = = 0 = = 0 = = 0 = = 1

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021