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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Show each game results
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-bit3205+12
−12
(+90)11 − 19
(+2−10=18)
36.7%
11.0 / 30
0.0%
+16
= 1 0 = = = = = 1 0 = = = = = 0 = 0 0 0 0 0 0 = = = = 0 = =
–   Defenchess 2.2 64-bit3203+9
−10
(+88)11 − 19
(+4−12=14)
36.7%
11.0 / 30
0.0%
+8
= 1 1 0 = 0 = 1 0 0 = = 0 0 0 = = 1 = 0 0 = = = = = 0 0 = 0
–   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 1 1 = = 0 0 = 0 = = 0 = 0 = 0 0 0 0
–   Andscacs 0.95 64-bit3180+9
−9
(+65)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−85
= 0 0 =
–   Andscacs 0.94 64-bit3169+13
−13
(+54)9 − 17
(+3−11=12)
34.6%
9.0 / 26
0.0%
−40
0 1 0 1 = 0 0 0 = = 0 0 = 0 0 = = = 1 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 = = 1 = = = 0 = = = = 1 = 0 = 0 1 0 = = = 0 = = = 0 = = = = 0 = = = = = = = = = 1
–   Xiphos 0.4 64-bit3145+11
−11
(+30)13.5 − 12.5
(+6−5=15)
51.9%
13.5 / 26
1.2%
+41
= 0 0 = = = 1 = = = = 1 = = 1 0 1 = = 0 1 1 0 = = =
–   Schooner 2.1 64-bit3132+16
−16
(+17)15 − 19
(+2−6=26)
44.1%
15.0 / 34
12.0%
−11
= = 0 = = 0 0 0 = 1 = = = = = = = 1 = = = = = = = = 0 0 = = = = = =
–   Laser 1.6 64-bit3130+10
−11
(+15)13 − 13
(+3−3=20)
50.0%
13.0 / 26
13.5%
+16
0 0 1 = = 1 = = 0 = = = = = = = = = = = = = 1 = = =
–   Arasan 21.4 64-bit3126+16
−16
(+11)5 − 3
(+4−2=2)
62.5%
5.0 / 8
23.1%
+98
= 0 1 1 0 1 = 1
–   Vajolet2 2.8 64-bit3100+15
−15
(−15)3 − 1
(+2−0=2)
75.0%
3.0 / 4
86.0%
+142
= = 1 1
–   NirvanaChess 2.4 64-bit3099+9
−9
(−16)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.6%
−16
1 0 = =
–   Lc0 0.21.3 wLD2 64-bit3095+33
−33
(−20)16 − 14
(+9−7=14)
53.3%
16.0 / 30
85.4%
+1
= = 0 = 1 1 0 0 1 0 1 = 1 0 = = = = = 1 = = 1 0 0 = = 1 1 =
–   Komodo 3 64-bit3089+14
−14
(−26)16.5 − 9.5
(+10−3=13)
63.5%
16.5 / 26
97.1%
+52
= 1 1 = = = = 1 1 = 1 = 1 = = = 0 0 = 1 = 1 = 0 1 1
–   Nemorino 5.00 64-bit3086+12
−12
(−29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.6%
−29
0 = 1 =
–   Strelka 5.5 32-bit3086+15
−15
(−29)13.5 − 12.5
(+5−4=17)
51.9%
13.5 / 26
98.3%
−18
1 0 1 = = = = = = = 1 = = 0 1 0 = = = = = = 1 = = 0
–   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+15
−15
(−50)19.5 − 14.5
(+9−4=21)
57.4%
19.5 / 34
100.0%
−7
0 1 1 = = = 1 = 1 = = 0 1 = 1 = = = = 1 = 0 = = = = = = = = 1 0 1 =
–   Wasp 3.75 64-bit3062+16
−16
(−53)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−120
= = = 0
–   chess22k 1.13 64-bit3062+18
−18
(−53)21.5 − 20.5
(+11−10=21)
51.2%
21.5 / 42
100.0%
−49
1 1 = = 1 1 0 1 = = = 0 = 1 = 0 1 = = = 1 0 0 = = 0 = = = 0 = = = 1 = = 0 1 = 0 1 0
–   iCE 4.0 64-bit3061+15
−15
(−54)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
+13
0 = 1 = 1 = 1 = 1 0 = = 0 1 = 1 = 1 = = = = 1 1 1 = 0 = 1 = = 1 = =
–   Rybka 3 64-bit3047+11
−11
(−68)18 − 8
(+13−3=10)
69.2%
18.0 / 26
100.0%
+57
= 1 1 0 = 1 1 = = = 1 = 1 = 1 = 0 1 1 0 = 1 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 March 6, 2021