CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Roc 1.1 64-bit (3126+30
−30
)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-bit3390+18
−17
(+264)4.5 − 15.5
(+0−11=9)
22.5%
4.5 / 20
0.0%
+91
–   Ethereal 11.53 64-bit3246+14
−14
(+120)13 − 39
(+2−28=22)
25.0%
13.0 / 52
0.0%
−38
–   Defenchess 2.2 64-bit3203+9
−10
(+77)20 − 32
(+2−14=36)
38.5%
20.0 / 52
0.0%
+16
–   Andscacs 0.95 64-bit3180+9
−9
(+54)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−88
–   Defenchess 2.1 64-bit3148+22
−22
(+22)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
11.9%
+4
–   Schooner 2.1 64-bit3132+16
−16
(+6)17 − 19
(+7−9=20)
47.2%
17.0 / 36
36.3%
−10
–   Arasan 21.4 64-bit3126+16
−16
(0)20 − 20
(+5−5=30)
50.0%
20.0 / 40
50.0%
0
–   RubiChess 1.5 64-bit3109+20
−20
(−17)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
81.8%
+87
–   NirvanaChess 2.4 64-bit3099+9
−9
(−27)3 − 1
(+2−0=2)
75.0%
3.0 / 4
95.1%
+129
–   Vajolet2 2.7 64-bit3094+15
−15
(−32)5 − 3
(+3−1=4)
62.5%
5.0 / 8
96.8%
+45
–   Nemorino 5.00 64-bit3086+12
−12
(−40)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.2%
+37
–   Pedone 1.9 64-bit3080+16
−16
(−46)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
99.6%
−13
–   Texel 1.07 64-bit3073+11
−11
(−53)3 − 5
(+1−3=4)
37.5%
3.0 / 8
99.9%
−131
–   ChessBrainVB 3.743065+15
−15
(−61)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+21
–   chess22k 1.13 64-bit3062+18
−18
(−64)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+218
–   ChessBrainVB 3.723061+15
−15
(−65)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+84
–   chess22k 1.12 64-bit3048+16
−16
(−78)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−78
–   Wasp 3.60 64-bit3039+20
−20
(−87)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+62
–   Demolito 2019-07-15 64-bit3034+22
−23
(−92)9.5 − 4.5
(+5−0=9)
67.9%
9.5 / 14
100.0%
+9
–   Pirarucu 3.0.7 64-bit3013+19
−19
(−113)8 − 8
(+3−3=10)
50.0%
8.0 / 16
100.0%
−110

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021