CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Roc 1.7 64-bit (3124+25
−25
)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 33 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish+NNUE 150720 64-bit3470+26
−25
(+346)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   SugaR XPro NN 1.0 64-bit3415+14
−14
(+291)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+1
0 0 0 =
–   Ethereal 12.25 64-bit3291+15
−15
(+167)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+17
= = 0 0
–   RubiChess 1.9 64-bit3263+16
−16
(+139)10 − 42
(+3−35=14)
19.2%
10.0 / 52
0.0%
−85
0 1 = = 1 0 = 0 0 0 0 = 0 0 0 = 0 0 0 = 0 = 0 0 = = 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 = 0 = 0 0 = 1 0 0
–   SlowChess Blitz Classic 2.2 64-bit3263+16
−16
(+139)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+71
0 = = =
–   Xiphos 0.6 64-bit3254+10
−10
(+130)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+134
= 0 = = = = = 1
–   RofChade 2.3 64-bit3241+12
−12
(+117)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
+27
0 0 = = = = 0 = = = = 0
–   Booot 6.4 64-bit3240+12
−12
(+116)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+83
= = 0 1 0 = = =
–   Laser 1.7 64-bit3206+9
−9
(+82)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−13
= = 0 1 0 = = = = 0 0 0
–   Schooner 2.2 64-bit3203+10
−10
(+79)7 − 9
(+1−3=12)
43.8%
7.0 / 16
0.0%
+45
0 = 0 0 = = = = = = = = = 1 = =
–   Defenchess 2.2 64-bit3202+10
−10
(+78)7 − 13
(+1−7=12)
35.0%
7.0 / 20
0.0%
−6
= 0 = 1 = = = = = = 0 0 0 = = = = 0 0 0
–   Shredder 13 64-bit3199+8
−8
(+75)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+15
= 0 = =
–   Fizbo 2 64-bit3195+8
−8
(+71)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+71
0 1 = =
–   Fritz 17 64-bit3191+16
−16
(+67)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−53
0 1 0 0 = 0 = =
–   RubiChess 1.7.3 64-bit3190+17
−17
(+66)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−38
0 = = = 0 0 = =
–   RubiChess 1.8 64-bit3188+20
−20
(+64)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−54
= = = = = 0 0 0 0 0 = =
–   Andscacs 0.95 64-bit3180+10
−9
(+56)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+22
= = = = = 0 = = 0 1 0 0 1 = = =
–   Arasan 22.1 64-bit3146+20
−20
(+22)7.5 − 12.5
(+1−6=13)
37.5%
7.5 / 20
8.3%
−42
0 = = = = 0 = = 0 = = = 0 = = 1 0 = 0 =
–   Arasan 22.2 64-bit3136+50
−50
(+12)2 − 2
(+1−1=2)
50.0%
2.0 / 4
33.4%
+12
= = 1 0
–   Lc0 0.24.0 w591226 64-bit3136+34
−34
(+12)3 − 1
(+2−0=2)
75.0%
3.0 / 4
27.9%
+161
1 1 = =
–   Lc0 0.26.2 w703810 64-bit3131+34
−34
(+7)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
36.1%
−11
0 0 0 1 = = 1 0 = = = 1 = 0 = 1 = 0 = 1
–   NirvanaChess 2.5 64-bit3130+23
−23
(+6)12 − 12
(+4−4=16)
50.0%
12.0 / 24
35.2%
+4
= = 0 0 1 1 = 1 0 = 0 = = = = = = = = = = = 1 =
–   Winter 0.9 64-bit3129+20
−20
(+5)9 − 7
(+6−4=6)
56.3%
9.0 / 16
37.0%
+44
1 0 = 1 1 = = = = 0 0 1 = 1 0 1
–   Pedone 2.1 64-bit3128+22
−22
(+4)8 − 8
(+1−1=14)
50.0%
8.0 / 16
38.4%
+4
= = = = = 0 = = = = = = 1 = = =
–   Combusken 1.4.0 64-bit3118+24
−24
(−6)5 − 7
(+1−3=8)
41.7%
5.0 / 12
62.6%
−50
= = = 0 = 0 = = 0 = 1 =
–   Igel 2.6.0 64-bit3115+22
−22
(−9)12 − 8
(+7−3=10)
60.0%
12.0 / 20
69.1%
+51
0 = = 1 = 1 = = = = = = 1 1 1 0 0 1 = 1
–   Halogen 9 64-bit3110+26
−27
(−14)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
77.5%
−64
= 1 0 0 0 = 1 0 = = = = = = 0 = 0 1
–   Houdini 1.5a 64-bit3109+10
−10
(−15)3 − 1
(+2−0=2)
75.0%
3.0 / 4
85.6%
+135
= = 1 1
–   Pedone 2.0 64-bit3107+17
−17
(−17)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
85.8%
−112
0 1 = 0
–   Vajolet2 2.8 64-bit3099+16
−16
(−25)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
94.5%
+22
= 1 0 = 1 = 0 1
–   Beef 0.3.6 64-bit3098+27
−27
(−26)13 − 8
(+9−4=8)
61.9%
13.0 / 21
91.6%
+53
1 1 1 1 0 1 1 0 1 0 1 = = = 0 = = = 1 = =
–   Demolito 2020-10-10 64-bit3095+81
−83
(−29)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
74.4%
+60
1 0 1 =
–   Winter 0.8 64-bit3081+21
−21
(−43)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.5%
+INF
1
–   Wasp 4.0 64-bit3076+19
−19
(−48)16 − 8
(+9−1=14)
66.7%
16.0 / 24
99.9%
+49
= 1 = 1 1 = = 1 = 1 = 1 = 1 = = = = 0 1 = = = 1
–   iCE 4.0 64-bit3058+16
−16
(−66)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−66
1 0 0 1
–   Minic 2.46 64-bit3054+23
−23
(−70)8 − 12
(+2−6=12)
40.0%
8.0 / 20
100.0%
−125
= = 0 = 1 0 = = = 0 = 0 = = 0 1 0 = = =
–   Minic 2.33 64-bit2995+27
−27
(−129)8 − 4
(+4−0=8)
66.7%
8.0 / 12
100.0%
−40
= 1 = = 1 = = 1 = = 1 =
–   Amoeba 3.2 64-bit2987+20
−21
(−137)9.5 − 0.5
(+9−0=1)
95.0%
9.5 / 10
100.0%
+308
1 1 1 1 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021