CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Roc 0.8 64-bit (3097+21
−21
)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 33 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit3364+12
−12
(+267)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Fire 7.1 64-bit3257+7
−8
(+160)6.5 − 17.5
(+0−11=13)
27.1%
6.5 / 24
0.0%
+21
–   Komodo 12.3 MCTS 64-bit3232+14
−14
(+135)14.5 − 37.5
(+1−24=27)
27.9%
14.5 / 52
0.0%
+3
–   Ethereal 11.00 64-bit3221+14
−14
(+124)9.5 − 14.5
(+3−8=13)
39.6%
9.5 / 24
0.0%
+62
–   Booot 6.3.1 64-bit3198+9
−9
(+101)7 − 17
(+1−11=12)
29.2%
7.0 / 24
0.0%
−25
–   Shredder 13 64-bit3197+8
−8
(+100)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
0.0%
+29
–   Fizbo 2 64-bit3195+8
−8
(+98)7.5 − 16.5
(+3−12=9)
31.3%
7.5 / 24
0.0%
−27
–   Ethereal 10.55 64-bit3188+18
−18
(+91)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Andscacs 0.94 64-bit3167+13
−13
(+70)10 − 18
(+1−9=18)
35.7%
10.0 / 28
0.0%
−8
–   Xiphos 0.4 64-bit3143+11
−11
(+46)10 − 14
(+3−7=14)
41.7%
10.0 / 24
0.0%
−3
–   Laser 1.6 64-bit3128+11
−10
(+31)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.5%
−44
–   Gull 3 64-bit3117+7
−7
(+20)10.5 − 9.5
(+2−1=17)
52.5%
10.5 / 20
3.9%
+31
–   Chiron 4 64-bit3113+8
−8
(+16)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
9.3%
−46
–   Schooner 2.0.34 64-bit3107+12
−12
(+10)14 − 14
(+5−5=18)
50.0%
14.0 / 28
21.2%
+13
–   Fritz 16 64-bit3099+11
−11
(+2)12 − 12
(+4−4=16)
50.0%
12.0 / 24
43.7%
0
–   NirvanaChess 2.4 64-bit3098+9
−9
(+1)22.5 − 21.5
(+10−9=25)
51.1%
22.5 / 44
48.2%
+8
–   Houdini 1.5a 32-bit3087+13
−12
(−10)8.5 − 11.5
(+2−5=13)
42.5%
8.5 / 20
80.2%
−52
–   Nemorino 5.00 64-bit3084+13
−13
(−13)12 − 12
(+3−3=18)
50.0%
12.0 / 24
85.6%
−11
–   Arasan 21.1 64-bit3079+19
−19
(−18)22 − 18
(+10−6=24)
55.0%
22.0 / 40
90.4%
+9
–   Texel 1.07 64-bit3072+11
−11
(−25)24.5 − 15.5
(+15−6=19)
61.3%
24.5 / 40
98.2%
+45
–   ChessBrainVB 3.723060+15
−15
(−37)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.8%
−264
–   Vajolet2 2.6 64-bit3058+15
−15
(−39)14 − 10
(+7−3=14)
58.3%
14.0 / 24
99.9%
+10
–   Critter 1.2 32-bit3058+14
−14
(−39)11.5 − 8.5
(+6−3=11)
57.5%
11.5 / 20
99.9%
+6
–   Pedone 1.8 64-bit3057+16
−16
(−40)12.5 − 11.5
(+5−4=15)
52.1%
12.5 / 24
99.9%
−27
–   chess22k 1.12 64-bit3047+16
−16
(−50)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+233
–   ChessBrainVB 3.703042+23
−23
(−55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+101
–   Senpai 2.0 64-bit3030+11
−11
(−67)11 − 9
(+6−4=10)
55.0%
11.0 / 20
100.0%
−35
–   Stockfish 1.8 64-bit3025+21
−21
(−72)14 − 6
(+10−2=8)
70.0%
14.0 / 20
100.0%
+56
–   SmarThink 1.98 64-bit3024+13
−13
(−73)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−5
–   Hakkapeliitta TCEC v2 64-bit2998+13
−13
(−99)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+43
–   Rodent III 0.275 64-bit2984+15
−15
(−113)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−102

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021