CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Gull 1.1 64-bit (2943+13
−13		)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 13 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4.1 64-bit 4CPU3206+7
−7		(+263)8 − 42
(+2−36=12)
16.0%
8.0 / 50
0.0%
+3
0 0 0 0 0 = 0 = = 0 0 0 0 0 0 0 = 0 = 0 0 0 = 0 = 0 = 0 1 0 1 0 = 0 0 = 0 0 0 0 0 0 = 0 0 0 = 0 0 0
–   Rybka 4 64-bit 4CPU3198+11
−11		(+255)6.5 − 43.5
(+0−37=13)
13.0%
6.5 / 50
0.0%
−25
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
–   Houdini 1.5a 64-bit3170+11
−11		(+227)8 − 40
(+3−35=10)
16.7%
8.0 / 48
0.0%
−32
0 0 = 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 = 0 1 0 0 0 0 0 0 0 = = 0 = = 0 0 0 = 0 0 = 1 0 1 = 0 0 0
–   Stockfish 2.0.1 64-bit 4CPU3167+14
−14		(+224)12 − 38
(+2−28=20)
24.0%
12.0 / 50
0.0%
+52
= 0 = 0 = 0 = = 0 0 = 0 0 0 0 0 = 1 = 0 = 0 = = = 0 = 0 = 0 = 0 0 0 0 0 = = = 0 0 0 0 = 1 0 0 0 0 =
–   Critter 1.01 64-bit 4CPU3157+16
−16		(+214)8.5 − 41.5
(+1−34=15)
17.0%
8.5 / 50
0.0%
−21
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 0 0 0 0 0 = 0 0 = 0 =
–   Stockfish 1.9.1 64-bit 4CPU3153+12
−12		(+210)10.5 − 39.5
(+2−31=17)
21.0%
10.5 / 50
0.0%
+10
= = 0 = 0 0 0 0 = = 0 0 0 = 0 = = = = = 0 0 0 = 0 0 0 1 0 = 0 0 = = 0 0 0 0 0 0 0 = 0 0 0 0 = 0 0 1
–   Komodo 5 64-bit3145+13
−13		(+202)10.5 − 53.5
(+4−47=13)
16.4%
10.5 / 64
0.0%
−61
0 0 0 = 0 0 0 0 0 0 0 1 0 = = 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 = 0 0 = 0 1 = 0 0 1 = = = 0 = 0 1 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Critter 0.90 64-bit 4CPU3128+15
−15		(+185)15 − 35
(+7−27=16)
30.0%
15.0 / 50
0.0%
+47
0 0 = 0 1 = = = = 1 0 0 1 = = 0 0 0 0 = 0 0 0 1 = 0 = 0 = = 1 = = 1 0 0 = 0 0 0 = 0 0 0 0 0 0 0 1 0
–   Critter 1.2 64-bit3120+16
−15		(+177)12.5 − 58.5
(+2−48=21)
17.6%
12.5 / 71
0.0%
−56
0 0 = 0 0 0 0 0 = = = = 0 = = 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 1 0 0 0 = 0 0 = 0 = = 0 = 0 0 = = 0 0 0 0 0 = = = 1 0 0 0 0 0 0 0 = 0 = 0 0 0 0 0
–   Rybka 4.1 64-bit3110+6
−6		(+167)4.5 − 10.5
(+1−7=7)		30.0%
4.5 / 15
0.0%
+42
= 0 0 = = = 0 0 = 0 1 = = 0 0
–   Naum 4.2 64-bit 4CPU3099+8
−8		(+156)10 − 40
(+2−32=16)
20.0%
10.0 / 50
0.0%
−52
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 = = 1 0
–   Stockfish 2.1.1 64-bit3092+15
−15		(+149)2.5 − 12.5
(+1−11=3)		16.7%
2.5 / 15
0.0%
−109
0 = 0 0 0 0 = 0 0 0 = 0 0 1 0
–   Stockfish 2.0.1 64-bit3089+20
−20		(+146)7 − 24
(+1−18=12)
22.6%
7.0 / 31
0.0%
−35
= = = 0 = 0 0 = 0 0 1 0 0 = 0 0 0 = = 0 = 0 0 0 0 0 = 0 = = 0
–   Komodo 2.03 64-bit3071+13
−14		(+128)5 − 10
(+3−8=4)		33.3%
5.0 / 15
0.0%
+8
0 0 1 = 1 = = 0 0 = 0 1 0 0 0
–   Critter 0.90 64-bit3049+16
−16		(+106)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+46
0 1 1 0 0 = = 1 = = = = 1 0 1 = 0 = = = 0 0 0 1 = = 0 0 0 1 0 0
–   Deep Shredder 12 64-bit 4CPU3042+7
−7		(+99)17 − 33
(+8−24=18)
34.0%
17.0 / 50
0.0%
−8
0 1 1 1 0 1 0 = 0 0 0 = = 1 0 = = = 0 0 1 = = 0 = = 0 = 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 = = = = 1 1 =
–   Spike 1.4 Leiden 4CPU3040+8
−8		(+97)18 − 32
(+12−26=12)
36.0%
18.0 / 50
0.0%
−2
0 = = 0 0 0 0 0 = = 1 = 0 1 1 1 0 0 0 0 = 0 1 0 0 1 = 0 1 0 1 0 1 = 0 0 1 0 = = 0 = 0 = 0 1 0 0 1 0
–   Hiarcs 13.2 4CPU3033+13
−13		(+90)19.5 − 30.5
(+11−22=17)
39.0%
19.5 / 50
0.0%
+15
0 = = 0 1 1 1 0 0 = 0 1 0 = = = = = = 0 0 0 1 = 0 0 = 1 = = 0 = 0 1 0 = 1 1 0 0 0 0 0 0 0 = 1 0 = 1
–   Spark 1.0 64-bit 4CPU3027+8
−8		(+84)41.5 − 60.5
(+18−37=47)
40.7%
41.5 / 102
0.0%
+27
= = 1 = 1 = = = = 0 0 = 0 0 = 1 = 1 = 0 1 1 1 = = = = 0 = 0 0 = 1 = 1 0 0 = 0 = 1 0 0 = = 0 = 1 = = 0 0 = 0 0 = 1 0 0 = = 0 = 0 = 0 0 = 0 0 1 1 0 = = = 0 = = 1 0 = = 1 0 = 0 0 = 1 = = = 1 0 0 0 = 0 = = 0
–   Hiarcs 13.1 4CPU3009+12
−12		(+66)22 − 28
(+15−21=14)
44.0%
22.0 / 50
0.0%
+21
0 = 0 = 1 = 1 0 0 0 0 = 0 = 0 = 0 1 0 = 1 = 0 1 = 1 = 0 0 = 0 = 0 0 1 1 = 0 0 1 0 1 1 1 1 1 0 0 = 1
–   Komodo 1.3 64-bit2993+12
−12		(+50)19.5 − 30.5
(+7−18=25)
39.0%
19.5 / 50
0.0%
−17
= 0 0 1 1 0 1 = = = 1 = 0 0 = = 0 = = = = 1 = 0 = 0 0 = 0 = 0 = = = = = 0 = 0 = 0 0 0 0 0 = 1 = = 1
–   Deep Junior 12 64-bit 4CPU2990+16
−16		(+47)20.5 − 28.5
(+11−19=19)
41.8%
20.5 / 49
0.0%
−5
= = 1 0 0 1 1 = 1 0 = 0 = = 1 0 0 0 0 = = 1 0 0 0 = 0 = 0 = 0 = 0 1 = 1 0 1 = 1 0 = 0 0 = = 1 = =
–   Naum 4.2 64-bit2987+8
−8		(+44)6.5 − 8.5
(+3−5=7)		43.3%
6.5 / 15
0.0%
+6
0 0 = = = = 1 = = 0 0 1 = 0 1
–   Rybka 2.3.2a 64-bit2978+8
−8		(+35)12 − 19
(+4−11=16)
38.7%
12.0 / 31
0.0%
−30
= = = = = 0 0 = = = 0 1 0 0 0 0 = 0 1 = 0 = = 0 = 1 = = 0 1 =
–   Zappa Mexico II 64-bit 4CPU2972+7
−7		(+29)25.5 − 24.5
(+13−12=25)
51.0%
25.5 / 50
0.0%
+35
= 1 = = 0 1 0 = = = 0 = = 0 1 1 0 1 = = 1 0 1 = 0 1 0 1 = 0 = 1 1 = = = = = = 1 = 0 = = = 1 0 = 0 =
–   Protector 1.4.0 64-bit 4CPU2972+13
−13		(+29)19.5 − 30.5
(+8−19=23)
39.0%
19.5 / 50
0.1%
−39
0 1 = = 0 0 0 1 = 0 0 1 0 = = = = = = = 0 0 0 = 0 0 = = 0 = = 0 1 = 0 = 0 = = 0 0 = 1 = = = 1 0 1 1
–   Komodo 1.2 64-bit2966+12
−12		(+23)22 − 29
(+14−21=16)
43.1%
22.0 / 51
0.3%
−23
1 = 0 = = 1 0 0 0 = 0 = = 1 0 0 = 0 0 1 0 0 0 0 = = 0 1 0 = 1 1 1 = 1 1 = = 0 0 = 1 1 = 0 0 1 0 1 = 0
–   Protector 1.3.5 64-bit 4CPU2962+27
−27		(+19)22 − 30
(+10−18=24)
42.3%
22.0 / 52
10.0%
−28
= 0 = = = 0 = 0 = 1 = 0 1 1 = = = = = 0 1 = 0 0 = = 0 0 1 0 0 = 1 1 0 1 1 = = 0 1 = = 0 0 = 0 = = = 0 0
–   Onno 1.2.70 64-bit 4CPU2955+12
−12		(+12)27 − 23
(+16−12=22)
54.0%
27.0 / 50
8.6%
+38
1 = 1 = 1 = 1 = 0 0 1 0 1 = 0 1 = = = = = 1 1 0 = 1 1 0 0 0 1 = = = 1 = = = = 0 = 1 = = 0 = 1 0 1 0
–   Thinker 5.4c Inert 64-bit 4CPU2953+8
−9		(+10)30 − 20
(+20−10=20)
60.0%
30.0 / 50
9.2%
+73
= = = 1 0 1 = = 1 = = = 0 1 1 1 = 1 1 = 1 = 1 = 0 1 = = = = = 1 = 0 1 0 1 0 = 1 1 1 0 = 0 1 0 1 0 1
–   Deep Sjeng WC2008 64-bit 4CPU2941+8
−8		(−2)23.5 − 26.5
(+14−17=19)
47.0%
23.5 / 50
64.9%
−20
1 = = 1 = = = 0 = 1 1 = = 0 1 = 0 0 = 0 1 1 0 0 0 0 0 1 = = 1 0 = = 1 = 1 0 0 1 0 0 = 1 = 0 = 1 0 =
–   Gull 1.0a 64-bit2938+12
−12		(−5)9.5 − 5.5
(+6−2=7)		63.3%
9.5 / 15
73.1%
+73
0 1 = 0 1 = 1 = = 1 1 = = 1 =
–   Deep Sjeng 3.0 64-bit 4CPU2930+9
−9		(−13)28 − 22
(+21−15=14)
56.0%
28.0 / 50
95.8%
+26
= 0 0 1 1 = 1 1 1 0 0 = 1 1 1 0 = = 0 1 = 1 = = 1 0 = 0 0 1 1 0 1 1 = = = 0 0 1 = 0 0 0 = 1 1 1 1 1
–   Spark 1.0 64-bit2926+6
−7		(−17)20 − 12
(+15−7=10)
62.5%
20.0 / 32
99.4%
+69
1 1 = 1 1 = 1 1 1 = 0 1 1 1 1 0 0 = 0 0 = 1 1 0 1 = = = 0 1 = =
–   Spike 1.4 Leiden2919+7
−7		(−24)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
+54
1 = 1 = 0 = = 1 0 = 1 = = = = 0 1 1 1 = = 1 1 1 1 1 1 0 = = = 0
–   Toga II 1.4 beta5c 4CPU2904+9
−9		(−39)28 − 22
(+17−11=22)
56.0%
28.0 / 50
100.0%
−1
0 1 = = 1 1 1 = = 1 = = 1 0 = 0 1 0 0 0 1 = = = 1 1 0 0 1 = = = 0 1 0 = 1 = = 0 = = 1 = 1 1 = 1 = =
–   Toga II 1.4.1SE 4CPU2900+11
−11		(−43)32 − 18
(+23−9=18)
64.0%
32.0 / 50
100.0%
+50
= 0 = 0 = = 1 1 1 = 0 0 1 = 1 = 1 = 1 1 = 1 1 = = 1 0 = 1 0 = 0 = 1 = 1 0 1 = 1 1 1 1 = = 1 1 0 1 1
–   Protector 1.4.0 64-bit2889+14
−14		(−54)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
100.0%
−42
0 = = = = 1 0 1 0 = = = 1 1 = = = 1 = 1 = 0 0 1 = 0 = 1 0 =
–   Thinker 5.4c Inert 64-bit2883+9
−9		(−60)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+60
0 0 1 1 0 = 1 = 1 1 1 1 1 = = 1 1 1 0 1 1 1 = = = 0 = 0 1 = 1 1
–   Loop M1-T 64-bit 4CPU2881+8
−8		(−62)28 − 24
(+17−13=22)
53.8%
28.0 / 52
100.0%
−39
0 = 0 1 1 = = = 1 = = 1 0 = = 1 1 = 0 1 = 1 1 0 1 1 1 0 0 0 = = = 1 1 = 0 1 1 0 = = = = 0 = 1 = 0 0 = =
–   Protector 1.3.5 64-bit2856+15
−15		(−87)19.5 − 10.5
(+13−4=13)
65.0%
19.5 / 30
100.0%
+8
1 1 0 = = 1 1 = = = 1 = 1 1 1 = 1 1 0 = = 1 = 0 1 = = = 0 1
–   Toga II 1.4.1SE2823+10
−10		(−120)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+68
1 1 = 1 1 1 1 0 = 1 1 0 1 = 0 1 1 1 = 1 1 1 1 = = 1 = 1 1 = 1 =
–   Gaviota 0.86 64-bit2799+10
−10		(−144)32.5 − 16.5
(+26−10=13)
66.3%
32.5 / 49
100.0%
−28
0 = = = 1 = 0 0 1 = 1 1 1 1 1 0 1 = 1 = 1 1 = 1 1 = 0 0 1 0 = 1 0 1 0 1 0 1 = 1 1 = 1 1 1 1 = 1 1
–   Booot 5.02784+15
−15		(−159)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
−56
0 1 1 = 1 0 1 = = = = 1 0 = 1 1 0 1 1 1 1 1 = 1 1 = = = = = 1 0
–   Crafty 23.4 64-bit2781+12
−12		(−162)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
+17
= 1 = = 1 1 1 1 = 1 1 1 1 = 1 = 1 1 = = = 1 1 1 1 0 0 1 1 = 1 =
–   Bright 0.4a2779+10
−10		(−164)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+14
1 = 1 = 1 = 1 1 0 1 1 1 1 1 1 1 1 = 0 1 1 1 1 = 1 0 1 = 0 0 1 =
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10		(−168)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+1
1 = 1 = 0 1 1 1 = 1 1 1 = = 1 = 1 = 0 1 1 1 1 = 1 = 1 1 0 0 1 1
–   MinkoChess 0.9 64-bit2771+13
−13		(−172)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
−43
1 0 1 = 1 1 1 1 1 1 = = 1 = 1 0 1 0 = = = = = 1 = = 1 1 = 1 = 1
–   Twisted Logic 20090922 64-bit2770+7
−7		(−173)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
−48
= = = 1 = 1 1 1 = = 1 = 1 1 1 0 1 = 1 1 0 = 1 1 1 = 1 = 1 = 0 0
–   Jonny 4.002763+6
−6		(−180)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+3
1 1 1 1 0 1 1 = 1 1 1 = 1 0 0 1 1 1 1 1 1 1 = 0 = = 1 1 1 = = =
–   Bison 9.11 64-bit2761+9
−9		(−182)28.5 − 3.5
(+26−1=5)
89.1%
28.5 / 32
100.0%
+151
1 1 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1 1 1 0 1 = 1 1 1 = 1 1 1 1 1 1
–   Scorpio 2.6 64-bit2756+14
−14		(−187)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+5
1 = = 1 1 = 1 1 0 = 1 = 1 0 1 1 1 = 1 = 1 1 1 = 1 1 1 1 1 = 0 1
–   Chronos 1.9.9 64-bit2739+7
−7		(−204)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+70
1 1 1 1 = 1 = = 1 0 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 = 1 1
–   BugChess2 1.7 64-bit2707+13
−13		(−236)26 − 6
(+21−1=10)
81.3%
26.0 / 32
100.0%
−15
1 1 1 = 1 = 1 = 1 1 1 = 1 1 1 1 1 1 = 0 = 1 = 1 1 = 1 = = 1 1 1
–   Naum 2.0 32-bit2700+8
−8		(−243)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
−52
= 1 1 0 = 1 1 = 1 = 1 = = = 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 = 1 =
–   Frenzee Feb08 64-bit2694+10
−10		(−249)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
−121
1 1 = = 0 0 1 = 1 = 1 0 1 = 1 1 1 1 1 0 = 1 = 1 1 1 = 0 = = 1 1
–   Delfi 5.42683+7
−7		(−260)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
−69
1 = 1 1 = 1 1 1 1 = 1 1 = 1 0 1 1 = = = 1 1 = 1 0 = 1 1 1 0 1 1
2343 games: 691 wins, 841 losses, 811 draws (34.6%), score: 46.8%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021