CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Roc 1.3 64-bit (3115+23
−23
)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 33 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 11.53 64-bit3246+14
−14
(+131)5 − 21
(+1−17=8)
19.2%
5.0 / 26
0.0%
−85
1 0 0 0 0 0 = = 0 0 0 0 0 = 0 0 = = = 0 = 0 0 = 0 0
–   RofChade 2.202 64-bit3204+12
−12
(+89)11 − 19
(+2−10=18)
36.7%
11.0 / 30
0.0%
+15
= 1 0 = = 0 0 0 0 0 0 = = = = 0 = = = = 1 0 = = = = = 0 = =
–   Defenchess 2.2 64-bit3202+10
−10
(+87)11 − 19
(+4−12=14)
36.7%
11.0 / 30
0.0%
+7
= 1 1 0 = = 0 0 = = = = = 0 0 = 0 0 0 = = 0 0 0 = = 1 0 = 1
–   Fritz 17 64-bit3191+16
−16
(+76)9 − 23
(+2−16=14)
28.1%
9.0 / 32
0.0%
−60
0 = 0 0 0 0 = = = 0 = = 0 0 0 = = 0 0 0 1 1 = = 0 0 = 0 = = 0 =
–   Andscacs 0.95 64-bit3180+9
−10
(+65)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−85
= 0 0 =
–   Andscacs 0.94 64-bit3168+13
−13
(+53)9 − 17
(+3−11=12)
34.6%
9.0 / 26
0.0%
−41
0 1 0 1 0 = = = 1 0 0 = = = = = = 0 0 0 = = 0 0 = 0
–   RubiChess 1.6 64-bit3159+19
−19
(+44)26 − 28
(+9−11=34)
48.1%
26.0 / 54
0.1%
+32
= = 1 0 0 0 1 1 = 1 = 0 1 = = = 0 = = = = 0 = = = = = = = = = 1 1 = = = 0 = = = = 1 = 0 = 0 1 0 = = = 0 = =
–   Xiphos 0.4 64-bit3144+11
−11
(+29)13.5 − 12.5
(+6−5=15)
51.9%
13.5 / 26
1.3%
+40
= 0 1 0 1 = = 0 1 1 0 = = = 0 = = = 1 = = = = 1 = =
–   Schooner 2.1 64-bit3132+16
−16
(+17)15 − 19
(+2−6=26)
44.1%
15.0 / 34
11.4%
−11
= = 0 = = = = = = = 0 0 = = = = = = 0 = 1 = = = = = = = 1 = = = 0 0
–   Laser 1.6 64-bit3129+11
−11
(+14)13 − 13
(+3−3=20)
50.0%
13.0 / 26
14.3%
+15
0 0 = = = = = = = = = = 1 = = = 1 = = 1 = = 0 = = =
–   Arasan 21.4 64-bit3126+16
−16
(+11)5 − 3
(+4−2=2)
62.5%
5.0 / 8
22.2%
+98
= = 1 0 1 0 1 1
–   NirvanaChess 2.4 64-bit3099+9
−9
(−16)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.4%
−16
1 0 = =
–   Vajolet2 2.8 64-bit3098+15
−15
(−17)3 − 1
(+2−0=2)
75.0%
3.0 / 4
88.9%
+140
= 1 = 1
–   Lc0 0.21.3 wLD2 64-bit3094+33
−33
(−21)16 − 14
(+9−7=14)
53.3%
16.0 / 30
85.3%
0
= = 0 = = = = 1 = = 1 0 0 = = 1 1 = 0 0 1 0 1 = 1 0 = = 1 1
–   Komodo 3 64-bit3089+14
−14
(−26)16.5 − 9.5
(+10−3=13)
63.5%
16.5 / 26
97.0%
+52
= 1 1 = = = 0 0 = 1 = 1 = 0 1 1 1 = = = = 1 1 = 1 =
–   Strelka 5.5 32-bit3086+15
−15
(−29)13.5 − 12.5
(+5−4=17)
51.9%
13.5 / 26
98.2%
−18
1 0 1 0 = = = = = = 1 = = 0 1 = = = = = = = 1 = = 0
–   Nemorino 5.00 64-bit3085+13
−13
(−30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.6%
−30
0 = = 1
–   Texel 1.07 64-bit3073+11
−11
(−42)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−31
= 0 = 1
–   ChessBrainVB 3.743065+14
−14
(−50)19.5 − 14.5
(+9−4=21)
57.4%
19.5 / 34
100.0%
−7
0 1 1 = = = 1 = 0 = = = = = = = = 1 0 1 = = = 0 1 = 1 = = = = 1 = 1
–   chess22k 1.13 64-bit3062+18
−17
(−53)21.5 − 20.5
(+11−10=21)
51.2%
21.5 / 42
100.0%
−49
= = = 1 = = 0 1 = 0 1 0 1 1 = = 1 1 = = = 1 0 0 = = 0 = = = 0 1 0 1 = = = 0 = 1 = 0
–   Wasp 3.75 64-bit3062+16
−16
(−53)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−120
= 0 = =
–   iCE 4.0 64-bit3059+15
−15
(−56)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
+11
0 = 1 = = = = 1 1 1 = 0 = 1 = = 1 = = 1 = 1 0 = = 0 1 = 1 = 1 = 1 =
–   Rybka 3 64-bit3047+11
−11
(−68)18 − 8
(+13−3=10)
69.2%
18.0 / 26
100.0%
+57
= 1 1 = 1 = 0 1 1 0 = 1 1 = 1 1 1 0 = 1 1 = = = 1 =
–   Rodent III 0.281 64-bit2992+20
−20
(−123)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+166
1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021