CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

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 30 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-bit3336+9
−9		(+297)4 − 36
(+0−32=8)
10.0%
4.0 / 40
0.0%
−33
= 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-bit3314+18
−18		(+275)6.5 − 43.5
(+2−39=9)
13.0%
6.5 / 50
0.0%
−29
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-bit3150+14
−14		(+111)9.5 − 30.5
(+1−22=17)
23.8%
9.5 / 40
0.0%
−55
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-bit3121+7
−7		(+82)13 − 27
(+2−16=22)
32.5%
13.0 / 40
0.0%
−18
= = 0 = 0 = 0 0 0 0 = 0 = = = 0 = = 0 = = 0 1 = = = = = 0 = 1 0 0 = = 0 = 0 = 0
–   Chiron 4 64-bit3115+8
−9		(+76)15.5 − 24.5
(+9−18=13)
38.8%
15.5 / 40
0.0%
0
= = = 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
−6		(+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-bit3075+12
−12		(+36)11 − 29
(+6−24=10)
27.5%
11.0 / 40
0.0%
−126
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
2.9%
+105
= 1 = = 0 1 = = = 1 = = 1 = = = 1 1 = 1
–   ChessBrainVB 3.703044+23
−23		(+5)9 − 5
(+5−1=8)		64.3%
9.0 / 14
36.2%
+85
= = 0 1 = 1 = 1 = = 1 = 1 =
–   Nemorino 4.00 64-bit3040+17
−17		(+1)7 − 3
(+5−1=4)		70.0%
7.0 / 10
47.2%
+133
= 1 = 1 = = 1 0 1 1
–   Arasan 20.4.1 64-bit3037+16
−16		(−2)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
57.2%
+65
= 0 0 1 = = 0 1 0 1 1 1 = = = = 0 1 = = = = 1 1 = 1 1 1 = = = 1
–   Senpai 2.0 64-bit3036+12
−12		(−3)18 − 22
(+12−16=12)
45.0%
18.0 / 40
62.8%
−34
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
–   Sting SF 9.99 64-bit3034+26
−26		(−5)7 − 3
(+4−0=6)		70.0%
7.0 / 10
63.8%
+109
= 1 = 1 = = 1 = = 1
–   Laser 1.4 64-bit3026+18
−18		(−13)19.5 − 20.5
(+10−11=19)
48.8%
19.5 / 40
85.9%
−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
94.9%
+78
1 1 1 1 = 1 0 = = = 1 0 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
–   Sting SF 9.9 64-bit3010+17
−17		(−29)17.5 − 14.5
(+8−5=19)
54.7%
17.5 / 32
99.5%
−4
1 0 = = 0 = 1 = = = 1 = = = = = 0 1 1 1 = = = = = 1 1 0 = = 0 =
–   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
–   Ethereal 9.30 64-bit3005+26
−25		(−34)8 − 2
(+7−1=2)		80.0%
8.0 / 10
98.9%
+198
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-bit2998+16
−16		(−41)26 − 12
(+18−4=16)
68.4%
26.0 / 38
100.0%
+76
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+16
−16		(−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
1 1 1 = 0 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
−14		(−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+12
−11		(−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+17
−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-bit2916+14
−14		(−123)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
−3
= 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 0 1 = 1 = 1 1 1 1 1 1 1 1 = = = = 1 = =
–   Atlas 3.91 64-bit2902+14
−14		(−137)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
−17
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 0 1 = = 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-bit2836+12
−12		(−203)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+127
1 1 = 1 = 1 1 1 1 1
1379 games: 383 wins, 488 losses, 508 draws (36.8%), score: 46.2%

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019