CCRL 40/40
Downloads and Statistics
August 12, 2017
Testing summary:
Total: 732'644 games
played by 1'915 programs
100369 CPU days (X2 4600+)

White wins: 252'033 (34.4%)
Black wins: 187'191 (25.6%)
Draws: 293'420 (40.0%)
White score: 54.4%

Engine Details

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Show each game results
Gull 1.0a 32-bit (2887+13
−13
)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 24 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 32-bit3104+13
−13
(+217)12 − 48
(+4−40=16)
20.0%
12.0 / 60
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 = 1 0 = = 1 0 0 0 = 0 0 1 0 0 0 0 0 0 = =
–   Houdini 1.5a 32-bit3092+15
−14
(+205)3.5 − 26.5
(+0−23=7)
11.7%
3.5 / 30
0.0%
−95
0 0 = = 0 = 0 0 0 0 = = 0 0 0 0 = = 0 0 0 0 0 0 0 0 0 0 0 0
–   Strelka 5.5 32-bit3090+16
−16
(+203)4 − 26
(+0−22=8)
13.3%
4.0 / 30
0.0%
−71
0 0 0 0 0 0 0 = = 0 0 = 0 = = 0 0 0 0 0 0 = = 0 0 0 = 0 0 0
–   Strelka 5.1 32-bit3085+17
−16
(+198)3.5 − 26.5
(+0−23=7)
11.7%
3.5 / 30
0.0%
−103
0 = 0 0 0 0 0 0 0 0 = = 0 = 0 = 0 0 0 0 = 0 0 0 0 0 = 0 0 0
–   Critter 1.4 32-bit3076+15
−15
(+189)5 − 25
(+1−21=8)
16.7%
5.0 / 30
0.0%
−57
1 0 = 0 = 0 0 0 0 0 0 0 0 0 = 0 = = 0 = 0 0 0 0 0 0 = 0 0 =
–   Critter 1.6 32-bit3068+20
−20
(+181)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
−22
0 0 0 0 0 = = = 0 0 = = 0 1 0 0 0 0 0 = = 0 0 = 0 0 0 = 0 0 = =
–   Critter 1.2 32-bit3057+17
−17
(+170)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
−25
0 = 1 0 0 0 0 0 0 0 1 = 1 0 = 0 0 = 0 = 0 = 0 0 = 0 0 0 0 =
–   Stockfish 2.2.2 32-bit3052+14
−14
(+165)7.5 − 22.5
(+3−18=9)
25.0%
7.5 / 30
0.0%
−9
0 0 0 0 0 0 = = = = 0 = 0 0 0 0 1 1 0 = 0 0 = = 0 1 0 0 = 0
–   Vitruvius 1.11C 32-bit3033+15
−15
(+146)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−13
0 = 0 0 = 0 0 = 0 0 = 0 0 0 0 0 0 = = = 1 = 0 0 = = 0 = = =
–   Rybka 4.1 32-bit3032+12
−12
(+145)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
+18
= 1 = = 0 0 0 = = 0 = 0 0 0 0 1 0 = = 0 0 1 = = 0 0 = 0 0 =
–   Komodo 4 32-bit3032+17
−17
(+145)6.5 − 23.5
(+0−17=13)
21.7%
6.5 / 30
0.0%
−37
0 0 = 0 = = = 0 = = = = = 0 0 0 = 0 0 = = 0 0 0 0 0 0 0 0 =
–   Stockfish 2.1.1 32-bit3029+16
−16
(+142)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−17
0 1 = = = 0 = 0 0 = 0 0 = 0 0 = 0 0 0 = 0 0 0 = = = 0 = = 0
–   IvanHoe 9.46h 32-bit3028+14
−14
(+141)8.5 − 21.5
(+0−13=17)
28.3%
8.5 / 30
0.0%
+16
0 0 0 = = = 0 = = 0 = 0 = = = = = 0 0 = 0 = 0 = = 0 = = 0 0
–   Komodo 3 32-bit3024+14
−14
(+137)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
+16
0 0 0 0 0 = 0 = 0 = = = 0 = 1 0 0 = 0 1 = 1 = 0 0 0 = 0 = 1
–   DeepSaros 2.3j 32-bit3023+15
−15
(+136)8 − 24
(+1−17=14)
25.0%
8.0 / 32
0.0%
−22
= 0 0 = 0 0 = = 0 0 = 0 = 1 0 = = = = = = 0 0 = = 0 0 0 0 0 0 0
–   Critter 1.01 32-bit3023+19
−19
(+136)10.5 − 19.5
(+6−15=9)
35.0%
10.5 / 30
0.0%
+32
1 = = 1 = 1 0 0 0 0 = 0 0 0 0 = 0 = 1 0 0 1 = 0 1 0 = = 0 0
–   Stockfish 2.0.1 32-bit3015+18
−18
(+128)8 − 22
(+1−15=14)
26.7%
8.0 / 30
0.0%
−15
0 = = = = 0 0 0 = = = 0 0 = 0 0 = = 0 0 = = 0 = 0 1 0 = 0 0
–   Rybka 4 32-bit3014+15
−15
(+127)9.5 − 24.5
(+3−18=13)
27.9%
9.5 / 34
0.0%
−16
0 0 = 0 0 0 = = = 0 = 0 0 = = 0 0 0 = = = 1 0 0 0 0 1 0 0 1 = 0 = =
–   Komodo 2.03 32-bit3004+19
−19
(+117)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−25
0 = 0 0 = 0 = 1 0 = = 0 0 1 0 0 1 = 0 0 0 = 0 0 0 = = 0 = =
–   Stockfish 1.9.1 32-bit2999+18
−17
(+112)9 − 25
(+3−19=12)
26.5%
9.0 / 34
0.0%
−46
0 1 0 0 0 = = = = 0 0 = 0 = 0 0 0 0 0 0 = = 0 0 0 1 0 = 0 = 0 = = 1
–   Critter 0.90 32-bit2987+17
−17
(+100)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−21
= = = 0 0 0 0 = 0 = 0 = 0 = = 0 1 = = 0 = 0 1 0 0 = = 0 = 0
–   Stockfish 1.8 32-bit2985+19
−18
(+98)10.5 − 23.5
(+1−14=19)
30.9%
10.5 / 34
0.0%
−11
= 0 = = = 0 0 0 0 0 0 = = 0 = 1 0 = = = = 0 = 0 = = = 0 = = 0 = = 0
–   Fritz 132963+11
−11
(+76)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−49
0 0 0 0 = = = = = 0 = 0 = = = 1 = 0 = 0 0 0 = = 0 0 = 0 1 0
–   Naum 4.2 32-bit2959+10
−10
(+72)15 − 19
(+4−8=22)
44.1%
15.0 / 34
0.0%
+38
1 0 = 0 = = = = 1 = = = = = = 0 0 = = = = = = = = 1 0 = = 0 0 1 0 =
–   Deep Sjeng c't 20102941+10
−10
(+54)15 − 15
(+7−7=16)
50.0%
15.0 / 30
0.0%
+52
= 0 = = 1 0 = = 0 1 1 0 = = = = 1 = 1 0 = 0 = = = = 1 1 = 0
–   Shredder 12 32-bit2930+7
−7
(+43)29 − 36
(+13−20=32)
44.6%
29.0 / 65
0.0%
+12
1 0 = = = 0 = = 0 0 = 1 1 = 0 = = 1 0 = 0 = = = 1 = 0 0 = 1 = = = = 1 0 0 0 1 0 = 0 = 0 = 0 = = 1 1 1 0 0 0 = = = = = 0 1 1 = = =
–   Chiron 1.1a 32-bit2930+15
−15
(+43)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
0.0%
+9
= = = = 0 0 0 1 1 0 0 1 0 = 0 = 1 0 = = = = 0 1 = 0 1 1 1 0
–   Critter 0.80 32-bit2923+16
−16
(+36)16 − 22
(+7−13=18)
42.1%
16.0 / 38
0.0%
−10
= = = 1 1 = 1 0 = 0 0 0 0 = = 1 0 = = 0 1 = 0 0 0 = = 1 1 = = = = 0 = 0 = 0
–   Spike 1.4 Leiden2921+9
−9
(+34)16 − 14
(+8−6=16)
53.3%
16.0 / 30
0.0%
+51
0 = 1 = = = = = = 0 = = 1 1 1 1 = = 0 = 0 1 0 0 = = 1 = = 1
–   Komodo 1.3 32-bit2918+16
−16
(+31)17 − 13
(+10−6=14)
56.7%
17.0 / 30
0.1%
+71
= 0 1 1 1 = 1 = = 0 = = 0 = = = 0 1 0 1 1 = = = = 1 = 1 1 0
–   Deep Junior 13 32-bit2917+19
−19
(+30)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.3%
+8
1 = 1 0 0 = 1 0 0 = 0 = 1 0 1 0 1 0 = 0 = 1 = 0 0 = 1 0 = 1 = 1
–   Rybka 2.3.2a 32-bit2913+9
−9
(+26)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
0.0%
+35
1 0 1 = 0 = = = = = = 0 = = 1 = = 1 0 = = 0 1 0 1 0 = 1 = 1
–   Deep Junior 12.5 32-bit2909+16
−16
(+22)15 − 15
(+9−9=12)
50.0%
15.0 / 30
1.5%
+26
1 = 1 = 1 = = 0 1 0 0 1 = = 0 = 0 0 0 0 1 = 1 = = 1 = = 0 1
–   Deep Junior 13.3 32-bit2909+15
−15
(+22)17.5 − 13.5
(+11−7=13)
56.5%
17.5 / 31
1.1%
+60
0 = = = 0 = = = 1 1 0 = 0 0 1 1 1 = 1 1 1 1 1 0 1 = 0 = = = =
–   Hannibal 1.2 32-bit2904+15
−15
(+17)16 − 14
(+8−6=16)
53.3%
16.0 / 30
3.8%
+33
= = 1 = 1 1 = 1 = = 0 = = 1 0 = 0 = = 1 0 = = = 0 = 0 1 1 =
–   Hiarcs 13.22900+11
−11
(+13)17 − 13
(+9−5=16)
56.7%
17.0 / 30
5.1%
+52
= 1 = 1 = = 1 0 = = = 1 0 = 0 = 1 = 0 1 = = = 1 0 = = 1 = 1
–   Komodo 1.2 32-bit2897+14
−14
(+10)17 − 21
(+5−9=24)
44.7%
17.0 / 38
15.1%
−18
= = 1 = = 0 = 1 = = = 1 = 0 = = = = 0 = 0 = = 0 1 0 = = 0 = = = = 0 = 1 = 0
–   Cheng4 0.38 64-bit2891+23
−23
(+4)3 − 7
(+1−5=4)
30.0%
3.0 / 10
37.8%
−126
= = 0 0 0 = 0 = 0 1
–   Arasan 18.2 64-bit2888+29
−29
(+1)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
46.2%
−30
0 1 = 0 0 1 = = 0 1
–   Fritz 122886+11
−11
(−1)15.5 − 18.5
(+4−7=23)
45.6%
15.5 / 34
51.9%
−22
= = = = 0 0 = = = = 1 = = = = 1 = = = 0 = 1 0 0 = = 0 0 = = = 1 = =
–   Quazar 0.4 32-bit2881+12
−12
(−6)16 − 14
(+9−7=14)
53.3%
16.0 / 30
76.2%
+15
1 1 = 1 1 = = 0 = = 0 0 0 1 1 0 = 0 = = 1 = = 1 1 = = = 0 =
–   Protector 1.4.0 32-bit2878+11
−12
(−9)16.5 − 13.5
(+9−6=15)
55.0%
16.5 / 30
85.0%
+22
= = 1 1 = = = 0 = 0 0 1 = 1 = 0 = = = 1 = = 1 = 0 = 1 1 0 1
–   EXchess 7.97b 64-bit2878+20
−20
(−9)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
75.9%
−51
1 0 0 0 0 1 0 1 1 =
–   Hiarcs 13.12875+14
−14
(−12)20.5 − 13.5
(+16−9=9)
60.3%
20.5 / 34
89.9%
+59
0 1 1 1 1 = 1 0 = 1 1 1 1 1 0 = = 0 0 1 = 1 0 0 1 = 1 1 0 = 0 = = 1
–   Hannibal 1.1 32-bit2874+14
−14
(−13)14.5 − 15.5
(+7−8=15)
48.3%
14.5 / 30
92.3%
−19
0 0 = = 1 0 = = = 1 0 = = 1 = 0 = 1 = 0 = = = = = 0 1 0 1 1
–   ChessBrainVB 3.202874+25
−25
(−13)5 − 5
(+2−2=6)
50.0%
5.0 / 10
82.7%
−9
= 0 = = = 0 = 1 1 =
–   Spark 1.0 32-bit2866+12
−12
(−21)16 − 14
(+10−8=12)
53.3%
16.0 / 30
99.3%
0
= 0 0 1 = = = = 1 0 = 1 0 1 0 = 0 1 1 1 = = 1 = 0 1 = 1 0 =
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−30)23 − 15
(+15−7=16)
60.5%
23.0 / 38
100.0%
+36
1 1 1 = 0 1 1 0 = = = 1 1 = 1 = = = 0 = 1 = = = 1 = = = 0 1 1 1 1 = 0 0 0 1
–   Deep Junior 12 32-bit2857+19
−19
(−30)16 − 14
(+9−7=14)
53.3%
16.0 / 30
99.6%
−10
1 1 = 0 0 0 1 = 1 1 = = 1 1 = = 1 = 1 0 = 0 = 0 = = = 0 = =
–   Rodent 1.7 64-bit2852+19
−19
(−35)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.9%
+20
= 1 = = 1 1 = = 0 =
–   Bobcat 7.1 64-bit2848+25
−25
(−39)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.7%
−7
0 1 0 = = 0 1 = 1 1
–   Atlas 3.80 64-bit2847+14
−14
(−40)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−43
= = = = 0 = 1 = 0 1
–   Booot 5.1.02844+11
−10
(−43)18 − 12
(+9−3=18)
60.0%
18.0 / 30
100.0%
+11
= = = = = = 1 = = = = 1 = 0 = 1 1 = 1 = = 1 1 1 = 1 0 0 = =
–   Arasan 17.5 64-bit2841+25
−25
(−46)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
99.9%
+102
= 1 = = 1 = 1 = 1 1
–   Dirty 3Nov2015 64-bit2838+17
−17
(−49)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−44
= 1 0 1 = 0 1 = = 0
–   Pedone 1.3 64-bit2836+23
−23
(−51)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−15
= = = 1 0 0 = 1 = 1
–   Tornado 8.0 64-bit2835+21
−21
(−52)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
100.0%
−200
0 0 = = = = = 0 0 0
–   Deep Junior 11.1a 32-bit2832+18
−18
(−55)17 − 13
(+11−7=12)
56.7%
17.0 / 30
100.0%
−14
= = 1 1 = 1 = = 1 0 1 0 = 0 1 0 = 0 = 1 1 0 1 = = 0 1 = 1 =
–   Protector 1.3.5 32-bit2830+15
−15
(−57)17 − 17
(+8−8=18)
50.0%
17.0 / 34
100.0%
−58
= 0 0 1 1 1 = = 1 = 0 = = 1 1 = = = 1 = = = 0 = = 1 = 0 0 0 = 0 = =
–   Grapefruit 1.0 32-bit2826+9
−9
(−61)18 − 12
(+10−4=16)
60.0%
18.0 / 30
100.0%
+1
= 1 = 1 = 1 = 1 = 1 = 1 0 = 1 = = 0 0 1 = 1 = 1 = = = = = 0
–   Cyclone xTreme2825+13
−13
(−62)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
+50
0 = 1 = = = = 1 = 0 1 1 = 1 = 1 = 1 = 1 1 = = 1 1 1 = 1 = =
–   Booot 5.02824+15
−15
(−63)21.5 − 12.5
(+12−3=19)
63.2%
21.5 / 34
100.0%
+15
= 1 = 1 0 1 = = 1 1 = = 0 = = = = 1 = 1 = 1 = 1 1 = 0 = = = 1 = 1 =
–   ChessBrainVB 3.032822+25
−25
(−65)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+22
= 1 0 1 1 1 0 =
–   Spark 0.4 32-bit2821+16
−17
(−66)22 − 12
(+14−4=16)
64.7%
22.0 / 34
100.0%
+25
= 1 1 = = = 0 0 = 1 1 1 = 1 = 1 = = = = 0 = = = 1 1 = 1 0 1 1 = 1 1
–   EXchess 7.51b 64-bit2816+27
−27
(−71)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−67
= 0 1 = = 0 = 1 = =
–   Amoeba 2.4 64-bit2811+26
−26
(−76)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−26
1 = = = = 1 = = = =
–   Deuterium 14.1.32.119 64-bit2809+25
−25
(−78)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+249
1 1 1 = = 1 1 1 1 1
–   Dirty 10Apr2015 64-bit2806+24
−24
(−81)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−77
= = 0 1 = = = 1 = 0
–   Scorpio 2.7.7 64-bit2804+16
−16
(−83)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−55
= = = = 0 = = 1 = 1
–   Hannibal 1.0a 32-bit2803+12
−12
(−84)19 − 15
(+10−6=18)
55.9%
19.0 / 34
100.0%
−48
= = 1 0 1 = 1 1 1 = = = = 0 = 1 0 1 = = = = 0 = 1 0 = 0 1 = 1 = = =
–   Rhetoric 1.4.3 64-bit2800+15
−15
(−87)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−82
= = = 0 = 1 0 0 1 1
–   Pedone 1.1 64-bit2798+24
−24
(−89)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−61
1 1 1 = = = 0 0 = =
–   Zurichess Luzern 64-bit2790+25
−25
(−97)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
100.0%
+41
0 1 1 1 = = = 1 = 1 1 1 = = = 1
–   Jonny 4.002781+12
−11
(−106)21 − 10
(+13−2=16)
67.7%
21.0 / 31
100.0%
−3
= 1 = = 1 = = 0 1 = = = 1 1 1 = = 1 0 = 1 1 = 1 = 1 = = 1 1 =
–   MinkoChess 1.2 32-bit2781+14
−14
(−106)22.5 − 7.5
(+17−2=11)
75.0%
22.5 / 30
100.0%
+62
= 1 1 1 = 1 0 1 = 1 1 = = 1 1 = 1 = = 1 = 1 1 1 1 0 = 1 = 1
–   Bright 0.5c2777+13
−13
(−110)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+10
0 = 1 1 0 = 1 1 = 1 1 1 1 0 = 0 1 1 = = 1 1 = = = = 1 1 1 =
–   Laser 1.1 64-bit2753+27
−27
(−134)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+64
1 1 = 1 = 1 = = 1 1
–   MinkoChess 1.0 32-bit2744+32
−32
(−143)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
100.0%
−32
= 1 1 = =
–   Chronos 1.9.9 32-bit2740+17
−17
(−147)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+136
1 1 = 1
–   Tucano 6.00 64-bit2726+16
−17
(−161)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
−9
= 1 1 1 = 1 1 = = =
–   Hakkapeliitta 2.0 64-bit2713+25
−25
(−174)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+131
1 1 0 = 1 1 1 1 1 1
–   Scorpio 2.6 32-bit2695+32
−32
(−192)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+96
1 1 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Gull 1.0a 32-bit
played with current
participants of this list
Represented by
1-2-CPU    166Roc 0.7 64-bit
32-bit    623Gull II b2 32-bit
32-bit 1-2-CPU    623Gull II b2 32-bit
32-bit single-CPU    623Gull II b2 32-bit
All    76Gull 3 64-bit 4CPU
Free    106Gull 3 64-bit 4CPU
Free 1-2-CPU    136Roc 0.7 64-bit
Free 32-bit    492Gull II b2 32-bit
Free 32-bit 1-2-CPU    432Gull II b2 32-bit
Free 32-bit single-CPU    432Gull II b2 32-bit
Free single-CPU    136Roc 0.7 64-bit
Single-CPU    166Roc 0.7 64-bit

Created in 2005-2013 by CCRL team
Last games added on August 12, 2017