CCRL 40/40
Downloads and Statistics
July 7, 2018
Testing summary:
Total: 860'187 games
played by 2'216 programs
120427 CPU days (X2 4600+)

White wins: 295'917 (34.4%)
Black wins: 218'884 (25.4%)
Draws: 345'386 (40.2%)
White score: 54.5%

Engine Details

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Show each game results
Gull 1.2 64-bit (2920+15
−15		)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 26 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit3161+13
−13		(+241)1 − 14
(+0−13=2)		6.7%
1.0 / 15
0.0%
−161
0 0 0 0 0 = 0 0 0 0 0 0 = 0 0
–   Houdini 2.0c 64-bit3127+15
−15		(+207)9.5 − 58.5
(+2−51=15)
14.0%
9.5 / 68
0.0%
−74
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 0 = = = 0 0 0 = 0 0 0 0 0 0 0 1 = 1 0 0 0 0
–   Houdini 1.5a 64-bit3119+12
−11		(+199)4.5 − 15.5
(+2−13=5)		22.5%
4.5 / 20
0.0%
−1
= 0 0 1 = 0 0 0 1 0 0 = 0 = = 0 0 0 0 0
–   Strelka 5.5 64-bit3106+7
−7		(+186)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−21
= = 0 0 = 0 0 0
–   Critter 1.6a 64-bit3103+7
−7		(+183)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+183
= = 0 1
–   Komodo 4 64-bit3101+11
−11		(+181)13.5 − 38.5
(+4−29=19)
26.0%
13.5 / 52
0.0%
+19
0 = 0 0 = 0 = 1 0 0 0 0 = 0 = = = 0 0 0 1 0 0 0 1 0 0 0 0 0 = = = = 0 0 1 0 = = 0 0 = 0 0 = 0 = = 0 = =
–   Komodo 3 64-bit3095+14
−14		(+175)4.5 − 11.5
(+3−10=3)		28.1%
4.5 / 16
0.0%
+11
1 0 0 0 0 0 0 0 0 = 1 0 1 = = 0
–   Critter 1.4 64-bit3084+20
−19		(+164)4 − 26
(+2−24=4)
13.3%
4.0 / 30
0.0%
−151
0 0 0 0 = 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 = 0 0 0 = = 0
–   Critter 1.2 64-bit3084+14
−14		(+164)6 − 10
(+1−5=10)		37.5%
6.0 / 16
0.0%
+93
= 0 = 0 = = = = = 0 = 0 1 = 0 =
–   Rybka 4.1 64-bit3081+8
−8		(+161)7 − 31
(+2−26=10)
18.4%
7.0 / 38
0.0%
−70
0 0 0 0 0 = 1 0 1 = 0 0 0 = = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 = 0 = 0 = = =
–   Rybka 4 64-bit3079+11
−11		(+159)5 − 15
(+1−11=8)		25.0%
5.0 / 20
0.0%
−3
0 0 0 0 = = = = 0 0 = 0 0 = 0 = = 1 0 0
–   Stockfish 2.2.2 64-bit3075+20
−20		(+155)9 − 25
(+3−19=12)
26.5%
9.0 / 34
0.0%
−3
0 0 1 0 0 = = 0 0 1 0 = 0 0 = 0 = 0 = = 0 0 0 = = 0 = 0 0 0 = = 1 0
–   Stockfish 2.2 64-bit3066+36
−36		(+146)7 − 17
(+1−11=12)		29.2%
7.0 / 24
0.0%
+23
= = = 0 0 1 0 = = = 0 0 = = 0 0 0 = 0 = = = 0 0
–   IvanHoe 9.46h 64-bit3064+13
−12		(+144)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+57
= 1 = = 0 0 0 0 = =
–   Stockfish 2.1.1 64-bit3056+15
−15		(+136)5.5 − 14.5
(+1−10=9)		27.5%
5.5 / 20
0.0%
−4
= = 0 0 0 0 = = = 0 = = 1 = 0 = 0 0 0 0
–   Vitruvius 1.11C 64-bit3052+14
−14		(+132)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Komodo 2.03 64-bit3050+30
−30		(+130)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
+32
= 0 0 0 = = = = = 1 0 0 1 = 0 0
–   Critter 1.01 64-bit3048+23
−23		(+128)14 − 30
(+7−23=14)
31.8%
14.0 / 44
0.0%
+5
= 1 0 1 0 0 = 0 0 0 = = 0 0 0 1 1 0 = 0 1 1 0 0 0 0 = 0 = 0 = 0 0 = 0 0 = 0 = = 0 = 1 =
–   Komodo 2.01 64-bit3046+21
−21		(+126)2.5 − 12.5
(+0−10=5)		16.7%
2.5 / 15
0.0%
−106
= 0 0 0 0 0 = = 0 = 0 0 0 = 0
–   Critter 0.90 64-bit3041+23
−23		(+121)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
0.0%
+18
0 0 = 1 0 0 1 0 = = = 0 0 1 = 0
–   DeepSaros 3.0 64-bit3038+22
−22		(+118)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+58
= 0 = =
–   Stockfish 1.9.1 64-bit3038+21
−21		(+118)6 − 14
(+1−9=10)		30.0%
6.0 / 20
0.0%
−1
0 = = = 0 = 0 0 0 = 1 = = 0 0 = = 0 = 0
–   Stockfish 2.0.1 64-bit3033+23
−22		(+113)5.5 − 14.5
(+3−12=5)		27.5%
5.5 / 20
0.0%
−51
= 0 = 0 0 1 0 = = 0 0 0 0 0 0 = 0 1 1 0
–   Deep Junior 12.5 64-bit 4CPU3016+23
−23		(+96)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−21
0 0 0 = 0 = 0 0 0 = = = 0 1 = 0 0 0 0 = = = = = 1 0 = 1 = = 0 0
–   Hiarcs 13.2 4CPU2985+18
−18		(+65)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
−8
0 0 = = = = = = = = 0 0 = = 0 0 0 1 0 1 0 = = = 0 0 = 1 1 = = 0
–   Chiron 1.1a 64-bit2981+14
−14		(+61)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−81
0 =
–   Naum 4.2 64-bit2979+9
−9		(+59)20 − 26
(+10−16=20)
43.5%
20.0 / 46
0.0%
+17
= = = = 0 1 = 0 1 0 1 0 = 0 0 1 = 0 1 0 = = 0 1 1 1 = = = 0 0 0 = = 0 = = 1 = 1 = 0 0 0 = =
–   Komodo 1.3 64-bit2977+19
−19		(+57)17 − 27
(+4−14=26)
38.6%
17.0 / 44
0.0%
−9
= = = 0 0 = = 0 = = = 0 = 0 1 0 = 1 0 = = 0 = 0 = = 0 = = = = 1 0 0 = 0 1 = = 0 = = = =
–   Zappa Mexico II 64-bit 4CPU2972+10
−10		(+52)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−105
0 =
–   Spark 1.0 64-bit 4CPU2972+13
−13		(+52)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−105
= 0
–   Arasan 19.2 64-bit2951+28
−28		(+31)4 − 6
(+2−4=4)		40.0%
4.0 / 10
3.1%
−27
0 0 = 1 = 1 0 = = 0
–   Deep Shredder 12 64-bit2942+9
−9		(+22)18 − 23
(+10−15=16)
43.9%
18.0 / 41
0.7%
−15
1 = = 1 = 0 = 0 1 1 = = 0 1 1 1 1 = = 0 0 0 1 = 1 0 0 = 0 = = 0 = 0 0 0 0 0 = = =
–   Onno 1.2.70 64-bit 4CPU2936+19
−19		(+16)1 − 1
(+1−1=0)		50.0%
1.0 / 2
11.7%
+16
1 0
–   Hannibal 1.3 32-bit2931+18
−18		(+11)2 − 2
(+1−1=2)		50.0%
2.0 / 4
18.5%
+21
0 = 1 =
–   Thinker 5.4d Inert 64-bit 4CPU2930+23
−23		(+10)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
24.0%
−147
= 0
–   Shredder 12 32-bit2930+7
−8		(+10)12.5 − 11.5
(+9−8=7)		52.1%
12.5 / 24
12.5%
+23
= 0 1 1 0 = 1 0 0 0 = 1 = 0 1 = 1 1 1 = = 1 0 0
–   Texel 1.03 64-bit2926+25
−24		(+6)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
35.8%
+42
0 = 1 1 1 0 = 1 = 0
–   Crafty 25.1 64-bit2919+36
−36		(−1)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
53.0%
−28
0 0 = = 0 1 = 1 = =
–   Spike 1.4 Leiden2918+8
−8		(−2)31.5 − 20.5
(+21−10=21)
60.6%
31.5 / 52
59.2%
+66
1 1 0 = 1 = 1 = = = = 0 = 1 = = 1 0 1 = 1 = 1 1 = 0 1 1 0 = 1 0 0 0 = 1 1 = 1 = = = 1 = 1 0 0 1 = 1 1 =
–   Hannibal 1.2 64-bit2918+23
−23		(−2)33.5 − 34.5
(+17−18=33)
49.3%
33.5 / 68
55.4%
−8
0 1 1 = 0 = = = = 1 = 1 0 = 1 = 1 0 = 0 0 0 0 = = 1 1 0 = = 1 = 0 0 = 1 1 1 = 0 1 1 = = 1 0 0 0 = = = = = 0 = = = 0 = = = 0 1 = = 1 = =
–   Rodent II 0.9.64 64-bit2917+22
−22		(−3)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
59.8%
+88
= 1 1 1 1 = = = = 0
–   Amoeba 2.6 64-bit2913+21
−21		(−7)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
70.9%
+94
= = 1 = 1 1 = =
–   Deep Junior 12.5 64-bit2912+32
−32		(−8)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
68.6%
+51
1 = = = 1 1 1 = 0 = 1 = 0 = = =
–   Quazar 0.4 64-bit2907+11
−11		(−13)8 − 6
(+4−2=8)		57.1%
8.0 / 14
92.2%
+29
1 = = 1 = = 1 0 = 0 = = 1 =
–   Protector 1.4.0 64-bit2906+15
−15		(−14)20.5 − 19.5
(+19−18=3)
51.3%
20.5 / 40
91.4%
−3
1 0 1 1 1 1 1 0 0 = 0 1 0 0 0 0 0 1 1 0 1 0 1 0 1 0 = 0 1 0 1 0 1 1 0 0 = 1 1 1
–   Nemorino 1.02 64-bit2906+24
−24		(−14)2 − 4
(+1−3=2)		33.3%
2.0 / 6
83.4%
−126
= 0 1 0 0 =
–   DiscoCheck 5.2 64-bit2902+18
−18		(−18)5 − 5
(+2−2=6)		50.0%
5.0 / 10
94.1%
−14
= 1 = 0 1 0 = = = =
–   Hiarcs 13.22899+11
−11		(−21)12.5 − 11.5
(+9−8=7)		52.1%
12.5 / 24
98.7%
−5
1 = 1 0 0 1 1 = 0 0 = 1 1 0 0 = 0 = = 1 1 0 = 1
–   Rybka 1.2 64-bit2898+19
−19		(−22)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
96.0%
−7
0 1 =
–   Booot 5.2.0 64-bit2895+15
−15		(−25)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.0%
−25
= = = =
–   Spark 1.0 64-bit2894+12
−12		(−26)25 − 22
(+12−9=26)
53.2%
25.0 / 47
99.6%
−8
= = = 1 0 1 1 = 1 = 0 = 1 = = 0 0 1 = = = 0 = = = = 0 = 1 0 = 1 = = = 1 1 = = 0 = = 1 1 = 0 =
–   Demolito 2017-08-26 64-bit2891+20
−20		(−29)5 − 3
(+3−1=4)		62.5%
5.0 / 8
99.0%
+44
= = 1 1 = 1 0 =
–   Tornado 4.88 64-bit 4CPU2889+26
−26		(−31)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.0%
−31
1 0
–   MinkoChess 1.3 64-bit 4CPU2888+21
−21		(−32)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.2%
+110
= 1
–   Hannibal 1.1 64-bit2879+29
−29		(−41)13.5 − 11.5
(+7−5=13)		54.0%
13.5 / 25
99.3%
−17
0 = = 1 = 1 1 = 1 1 0 1 0 = = 0 1 0 = = = = = = =
–   Crafty 23.4 64-bit 4CPU2868+37
−37		(−52)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.4%
+90
1 =
–   Stockfish 1.5.1 32-bit2865+15
−15		(−55)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+37
= 1 0 1
–   Thinker 5.4d Inert 64-bit2865+17
−17		(−55)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+87
1 =
–   Thinker 5.4c Inert 64-bit2862+14
−14		(−58)15 − 9
(+12−6=6)		62.5%
15.0 / 24
100.0%
+30
1 1 0 0 = 0 = 0 1 = 1 1 1 1 1 = 0 0 1 1 1 = = 1
–   Gaviota 1.0 64-bit2858+13
−13		(−62)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+266
1 1 1 1 = = 1 1 1 1
–   Deuterium 14.2.33.276 64-bit2858+25
−25		(−62)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+35
1 = 1 1 1 0 1 = 0 =
–   Zappa Mexico II 64-bit2858+10
−10		(−62)14.5 − 11.5
(+9−6=11)		55.8%
14.5 / 26
100.0%
−25
= = 1 1 = = = 0 1 1 0 1 0 0 1 1 1 1 0 = = = = = 0 =
–   MinkoChess 1.3 64-bit2856+15
−15		(−64)4 − 6
(+3−5=2)		40.0%
4.0 / 10
100.0%
−137
0 0 0 1 1 0 0 = 1 =
–   EXchess 7.71b 64-bit2853+22
−22		(−67)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+81
1 = = = 1 1 = 1 1 =
–   Naum 3 32-bit2850+18
−18		(−70)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+219
1 1 = 1
–   Andscacs 0.70 64-bit2849+27
−27		(−71)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+29
0 0 1 1 1 1 = = 1 =
–   SmarThink 1.60 64-bit2847+32
−32		(−73)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+76
1 1 1 = 1 0 0 1 = 1
–   Nemo 1.0.1 64-bit2846+13
−13		(−74)15.5 − 10.5
(+8−3=15)		59.6%
15.5 / 26
100.0%
−20
1 1 0 = 1 0 = 1 = 1 1 = = 0 = = = = = = = = = = 1 1
–   BugChess2 1.9 64-bit 4CPU2845+22
−22		(−75)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−75
1 0
–   Booot 5.1.02845+10
−10		(−75)19.5 − 8.5
(+14−3=11)		69.6%
19.5 / 28
100.0%
+51
= 0 1 = 1 1 1 1 1 0 = = 1 = 1 = = 1 = 1 1 0 1 = 1 1 = =
–   Demolito 2017-06-18 64-bit2844+25
−25		(−76)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+14
= = = 1 1 1 = = 0 1
–   Loop 13.6 (Loop 2007) 64-bit 4CPU2840+19
−19		(−80)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+77
1 =
–   Onno 1.2.70 64-bit2837+17
−17		(−83)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−83
0 1
–   SmarThink 1.50 64-bit2832+24
−24		(−88)4 − 6
(+2−4=4)		40.0%
4.0 / 10
100.0%
−146
= 1 = 1 0 0 0 0 = =
–   Texel 1.02 64-bit2829+28
−28		(−91)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+3
= 1 = = = 1 1 0 = 1
–   Jonny 4.00 4CPU2825+28
−28		(−95)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+62
= 1
–   MinkoChess 1.2 64-bit2825+31
−31		(−95)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−95
= =
–   Murka 3 64-bit2824+13
−13		(−96)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−96
1 0 = =
–   DisasterArea 1.542823+31
−31		(−97)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−38
= 1 = = = 1 = = 0 1
–   NirvanaChess 1.6 64-bit2822+27
−28		(−98)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+72
1 = 1 = 1 = 1 1 1 0
–   Tornado 4.88 64-bit2821+16
−15		(−99)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+43
= 1
–   Tornado 6.0 64-bit2820+21
−21		(−100)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−5
1 1 = 1 = 1 = 0 = =
–   SmarThink 1.40 64-bit2820+33
−33		(−100)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−63
0 = = 0 1 1 1 0 = 1
–   Crafty 23.8 64-bit2812+23
−23		(−108)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+99
1 1 1 1 0 1 0 1 = 1
–   NirvanaChess 1.7 64-bit2811+32
−32		(−109)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+74
= 1 1 1 0 1 = 1
–   Arasan 17.0 64-bit2809+31
−31		(−111)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−38
0 1 0 1 1 = = 1 0 1
–   DiscoCheck 5.0.1 64-bit2806+33
−33		(−114)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+53
1 1 1 1 1 = 0 = 1 =
–   Crafty 24.1 64-bit2804+22
−22		(−116)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+9
1 0 1 = 1 1 = = 1 =
–   Arasan 17.1 64-bit2792+31
−31		(−128)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+78
1 = 1 1 0 1 1 0 1 1
–   Arasan 17.2 64-bit2789+28
−28		(−131)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−99
1 = 0 = 0 = 1 1
–   Texel 1.01 64-bit2788+21
−21		(−132)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Octochess r5506 64-bit2778+17
−17		(−142)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−55
0 = 1 1 = 1 = = 1 =
–   Frenzee 3.5.19 64-bit2776+15
−15		(−144)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Octochess r5190 64-bit2772+15
−14		(−148)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−20
= = 0 1 1 1 1 1 = =
–   EXchess 7.26b 64-bit2772+27
−27		(−148)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−24
1 = 1 = = 1 0 1 1 =
–   Crafty 24.0 64-bit2772+28
−28		(−148)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+213
1 1 1 1 = 1
–   SmarThink 1.20 64-bit2764+18
−18		(−156)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−156
= =
–   BugChess2 1.9 64-bit2764+14
−14		(−156)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+1
1 =
–   Godel 4.0.7 64-bit2753+24
−24		(−167)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+119
1 = 1 1 = 1 1 1
–   Arasan 16.2 64-bit2741+33
−33		(−179)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
−29
1 0 1 = 0 1 = 1 1 1
1504 games: 389 wins, 543 losses, 572 draws (38.0%), score: 44.9%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on July 7, 2018