CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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Gull 3.1 64-bit (3039+16
−16
)Quote
Author: Vadim Demichev (Russia) Links: Download, Gull 3.1 Download
Modifications by Jose Velasco Uses syzygy tablebases
This is one of the 29 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit3367+12
−12
(+328)4.5 − 35.5
(+0−31=9)
11.3%
4.5 / 40
0.0%
+20
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 =
–   Houdini 6 64-bit3334+10
−10
(+295)4 − 36
(+0−32=8)
10.0%
4.0 / 40
0.0%
−35
= 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
–   Komodo 11.2 64-bit3321+14
−14
(+282)2 − 38
(+0−36=4)
5.0%
2.0 / 40
0.0%
−167
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 0 0 0 = 0
–   Houdini 6 Tactical 64-bit3313+18
−17
(+274)6.5 − 43.5
(+2−39=9)
13.0%
6.5 / 50
0.0%
−30
0 = 0 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 0 0 0 0
–   Fire 6.1 64-bit3204+12
−12
(+165)8 − 32
(+0−24=16)
20.0%
8.0 / 40
0.0%
−32
0 0 0 = 0 0 0 = = 0 0 0 0 0 0 0 = = 0 = = 0 0 = = 0 = 0 = = = 0 = 0 0 0 = 0 = 0
–   Shredder 13 64-bit3201+8
−8
(+162)6 − 34
(+2−30=8)
15.0%
6.0 / 40
0.0%
−116
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 1 = 0 0 0 0 = 0 0
–   Fizbo 1.9 64-bit3176+12
−12
(+137)9 − 31
(+5−27=8)
22.5%
9.0 / 40
0.0%
−74
0 0 0 0 0 1 0 0 0 0 1 0 = 0 0 1 = 0 1 0 1 0 = 0 0 = 0 0 0 0 0 = = 0 0 0 0 = = 0
–   Andscacs 0.921 64-bit3149+13
−14
(+110)9.5 − 30.5
(+1−22=17)
23.8%
9.5 / 40
0.0%
−56
0 = = = 0 0 0 = = = 0 = 0 0 = 0 = = 0 0 0 0 1 0 0 = = 0 = = = 0 0 = 0 0 0 0 = 0
–   Booot 6.2 64-bit3144+11
−11
(+105)7 − 33
(+1−27=12)
17.5%
7.0 / 40
0.0%
−128
0 0 0 0 1 0 = 0 0 0 = 0 = 0 0 0 0 = 0 0 = 0 0 = 0 = = 0 0 0 = 0 0 0 = 0 = = 0 0
–   Gull 3 64-bit3120+7
−7
(+81)13 − 27
(+2−16=22)
32.5%
13.0 / 40
0.0%
−19
= = 0 = 0 = 0 0 0 0 = 0 = = = 0 = = 0 = = 0 1 = = = = = 0 = 1 0 0 = = 0 = 0 = 0
–   Chiron 4 64-bit3114+9
−9
(+75)15.5 − 24.5
(+9−18=13)
38.8%
15.5 / 40
0.0%
−1
= = = 0 1 0 0 0 0 = = = 1 0 0 1 = 0 0 0 0 0 0 0 1 = 0 1 = 1 = = 0 = 0 1 1 0 = 1
–   Strelka 5.5 64-bit3104+6
−7
(+65)12.5 − 27.5
(+6−21=13)
31.3%
12.5 / 40
0.0%
−65
= 1 0 0 = 0 = 1 = = 0 0 0 0 = = = 0 0 0 0 1 0 0 0 1 = = 0 0 0 0 = 0 0 1 = = 1 0
–   Fritz 16 64-bit3101+11
−11
(+62)30 − 30
(+12−12=36)
50.0%
30.0 / 60
0.0%
+62
= = = 1 1 = = = 1 = = = = = = 1 = = = 1 0 = = 1 0 0 0 = 1 1 0 1 = = = = = 0 0 1 = = 0 = = 0 = 0 = = 0 = = 1 0 = = = = 1
–   Texel 1.07 64-bit3076+12
−12
(+37)11 − 29
(+6−24=10)
27.5%
11.0 / 40
0.0%
−125
0 1 0 = 0 0 1 1 0 0 0 0 0 0 = = 0 1 0 0 1 = = 0 0 0 = 0 1 0 0 = 0 0 0 = = = 0 0
–   Vajolet2 2.6 64-bit3060+15
−15
(+21)13 − 7
(+7−1=12)
65.0%
13.0 / 20
2.7%
+105
= 1 = 1 = = 0 1 = = = = 1 = = = 1 1 = 1
–   ChessBrainVB 3.703044+23
−23
(+5)9 − 5
(+5−1=8)
64.3%
9.0 / 14
35.8%
+85
1 = 1 = = 1 = 1 = = = = 0 1
–   Nemorino 4.00 64-bit3040+17
−17
(+1)7 − 3
(+5−1=4)
70.0%
7.0 / 10
47.0%
+133
1 1 = = 1 0 = 1 = 1
–   Sting SF 9.99 64-bit3038+29
−29
(−1)7 − 3
(+4−0=6)
70.0%
7.0 / 10
51.6%
+113
= 1 = 1 = = 1 = = 1
–   Arasan 20.4.1 64-bit3037+17
−16
(−2)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
57.3%
+65
= 0 0 1 = = 0 1 0 1 1 1 = = = = 0 1 = = = = 1 1 = 1 1 1 = = = 1
–   Senpai 2.0 64-bit3037+12
−12
(−2)18 − 22
(+12−16=12)
45.0%
18.0 / 40
58.8%
−33
1 = 0 = 0 0 1 = 1 1 1 0 = = 1 1 = 1 0 0 = 0 0 = 1 = = 0 0 0 0 0 0 = 1 = 1 0 1 0
–   Laser 1.4 64-bit3026+18
−18
(−13)19.5 − 20.5
(+10−11=19)
48.8%
19.5 / 40
85.7%
−22
1 = 0 1 = 0 = = 0 = = = = = = 1 1 1 = 0 = 0 1 0 = 0 1 1 = = 1 = = 0 0 0 0 1 = =
–   Xiphos 0.2 64-bit3024+18
−18
(−15)18 − 12
(+11−5=14)
60.0%
18.0 / 30
90.2%
+47
= 1 = 1 0 1 1 1 = = = = = = 1 1 = = 1 1 = 1 = 1 = = 0 0 0 0
–   Sting SF 10.1 64-bit3013+28
−28
(−26)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
94.8%
+78
1 0 0 = 1 1 1 1 = 1 0 = = = 1 1
–   Pedone 1.7 64-bit3013+17
−17
(−26)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
98.7%
+93
1 1 = = = = = = 1 1 = 1
–   Arasan 20.3 64-bit3009+20
−20
(−30)23 − 17
(+17−11=12)
57.5%
23.0 / 40
99.1%
+20
1 = 1 = 1 = 0 1 = 0 = 0 = 0 1 0 = 1 = = 1 = 1 0 1 0 1 1 0 0 1 1 = 1 1 0 1 = 1 0
–   Sting SF 9.9 64-bit3009+17
−17
(−30)17.5 − 14.5
(+8−5=19)
54.7%
17.5 / 32
99.5%
−5
1 0 = = 0 = 1 = = = 1 = = = = = 0 1 1 1 = = = = = 1 1 0 = = 0 =
–   Ethereal 9.30 64-bit3004+25
−25
(−35)8 − 2
(+7−1=2)
80.0%
8.0 / 10
98.8%
+197
1 1 1 0 1 = = 1 1 1
–   Vajolet2 2.5 64-bit3001+18
−18
(−38)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
99.9%
+78
1 = 1 = = 1 = = = 1 1 =
–   Sting SF 9 64-bit2996+17
−17
(−43)26 − 12
(+18−4=16)
68.4%
26.0 / 38
100.0%
+74
1 1 = 1 1 1 1 = = 1 = = = 0 1 = = 1 1 = 0 = = 1 = 1 0 1 = 1 1 1 = 0 = 1 = 1
–   SmarThink 1.97 64-bit2995+15
−15
(−44)19.5 − 20.5
(+12−13=15)
48.8%
19.5 / 40
100.0%
−52
1 0 1 = 1 0 = 0 1 = 0 1 = = = 1 = 0 = = 1 = 0 1 = 0 0 1 1 = = 0 = 0 1 1 0 = 0 0
–   ChessBrainVB 3.612988+27
−27
(−51)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+44
0 = 1 = 1 1 1 = 0 1
–   Xiphos 0.1 64-bit2986+20
−20
(−53)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
+136
= 1 0 1 1 1 = 1 = 1 1 1 1 = = = 1 1 1 1 = 1 = = 1 1 = 1 1 =
–   Rodent III 0.238 64-bit2982+15
−15
(−57)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
+67
= 1 = = = 1 0 1 = 1 1 = 1 1 1 1 1 = 0 1 1 1 = 1 = 0 = 0 = = 1 1
–   Vajolet2 2.4 64-bit2969+21
−21
(−70)17 − 23
(+10−16=14)
42.5%
17.0 / 40
100.0%
−116
0 1 0 1 1 = 1 0 0 0 = = 0 = 1 0 0 0 1 0 1 = = = = = 1 0 1 = = 0 0 = = = 0 1 0 0
–   chess22k 1.10 64-bit2956+18
−18
(−83)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+124
1 = 1 1 1 = = 1
–   Hakkapeliitta 3.0 64-bit2954+11
−12
(−85)20 − 20
(+14−14=12)
50.0%
20.0 / 40
100.0%
−86
1 0 0 0 0 1 = = = = 1 = = 0 = 1 0 1 1 0 = 1 1 0 = = = 1 0 1 0 0 1 = 0 0 1 0 1 1
–   chess22k 1.9 64-bit2951+22
−22
(−88)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+64
= 1 = = = 1 = 1 1 = 1 1
–   Pirarucu 2.7.4 64-bit2950+18
−17
(−89)16.5 − 3.5
(+13−0=7)
82.5%
16.5 / 20
100.0%
+132
= = 1 = = 1 = 1 1 1 1 1 1 1 1 1 1 1 = =
–   Wasp 2.6 64-bit2947+13
−13
(−92)23 − 16
(+14−7=18)
59.0%
23.0 / 39
100.0%
−39
0 = = = 1 0 1 1 = 1 = = = 1 = 1 1 = 1 = = = 1 = 0 1 0 = 0 = 0 1 = 1 0 1 1 = =
–   Rodent III 0.210 64-bit2937+19
−19
(−102)26 − 14
(+17−5=18)
65.0%
26.0 / 40
100.0%
−11
= 1 1 1 0 = 1 0 = = 1 1 = 0 = = = 0 1 1 = = 1 1 1 1 = 1 = = = 1 1 = = 1 = = 0 1
–   Dirty CUCUMBER 64-bit2919+14
−14
(−120)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
0
1 = = 1 = = = 1 = 1 1 =
–   Demolito 2018-03-01 64-bit2910+17
−17
(−129)13 − 5
(+9−1=8)
72.2%
13.0 / 18
100.0%
+12
= 1 = = = 1 = 1 = 1 0 = 1 1 = 1 1 1
–   RubiChess 1.2.1 64-bit2907+19
−19
(−132)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+106
= = = 1 = = 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 0 1 = 1 = 1
–   Atlas 3.91 64-bit2901+14
−14
(−138)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
−18
= = 1 = = 1 = 1 1 1 = =
–   chess22k 1.7 64-bit2899+22
−22
(−140)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+23
1 = = = = 1 1 1 1 1 0 1 = = 1 1
–   Ethereal 8.62 64-bit2885+24
−24
(−154)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+41
1 = = 1 1 1 1 1 = =
–   Scorpio 2.8 64-bit2885+14
−14
(−154)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+129
1 = 1 1 1 = 1 1 1 1 1 =
–   Fruit Reloaded 3.2.1 64-bit2833+13
−13
(−206)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+124
1 1 1 1 1 1 = 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on August 24, 2019