CCRL 40/15
Downloads and Statistics
May 30, 2020
Testing summary:
Total: 1'149'297 games
played by 2'662 programs

White wins: 396'934 (34.5%)
Black wins: 293'660 (25.6%)
Draws: 458'703 (39.9%)
White score: 54.5%

Engine Details

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Roc 1.1 64-bit (3127+30
−30
)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 32 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 1.1 64-bit3388+18
−18
(+261)4.5 − 15.5
(+0−11=9)
22.5%
4.5 / 20
0.0%
+88
–   Ethereal 11.53 64-bit3247+14
−14
(+120)13 − 39
(+2−28=22)
25.0%
13.0 / 52
0.0%
−38
–   Defenchess 2.2 64-bit3205+11
−11
(+78)20 − 32
(+2−14=36)
38.5%
20.0 / 52
0.0%
+17
–   Andscacs 0.95 64-bit3183+10
−10
(+56)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−86
–   Defenchess 2.1 64-bit3149+22
−22
(+22)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
11.7%
+4
–   Schooner 2.1 64-bit3132+17
−17
(+5)17 − 19
(+7−9=20)
47.2%
17.0 / 36
38.1%
−11
–   Arasan 21.4 64-bit3127+16
−16
(0)20 − 20
(+5−5=30)
50.0%
20.0 / 40
49.3%
0
–   RubiChess 1.5 64-bit3111+20
−20
(−16)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
81.4%
+88
–   NirvanaChess 2.4 64-bit3102+9
−9
(−25)3 − 1
(+2−0=2)
75.0%
3.0 / 4
93.9%
+131
–   Vajolet2 2.7 64-bit3096+15
−15
(−31)5 − 3
(+3−1=4)
62.5%
5.0 / 8
96.5%
+46
–   Nemorino 5.00 64-bit3088+13
−13
(−39)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.1%
+38
–   Pedone 1.9 64-bit3082+16
−16
(−45)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
99.6%
−12
–   Texel 1.07 64-bit3076+11
−11
(−51)3 − 5
(+1−3=4)
37.5%
3.0 / 8
99.9%
−129
–   ChessBrainVB 3.743068+17
−17
(−59)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+23
–   chess22k 1.13 64-bit3064+18
−17
(−63)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+219
–   ChessBrainVB 3.723062+15
−15
(−65)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+84
–   chess22k 1.12 64-bit3050+16
−16
(−77)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−77
–   Wasp 3.60 64-bit3040+20
−20
(−87)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+62
–   Demolito 2019-07-15 64-bit3036+23
−22
(−91)9.5 − 4.5
(+5−0=9)
67.9%
9.5 / 14
100.0%
+10
–   Pirarucu 3.0.7 64-bit3013+19
−19
(−114)8 − 8
(+3−3=10)
50.0%
8.0 / 16
100.0%
−111

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Created in 2005-2013 by CCRL team
Last games added on May 30, 2020