CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Gull 1.1 64-bit (2904+19
−19
)Quote
Author: Vadim Demichev (Russia) Link: Download
This is one of the 33 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 64-bit3122+15
−15
(+218)2 − 14
(+1−13=2)
12.5%
2.0 / 16
0.0%
−108
0 0 0 0 0 0 0 0 0 0 0 1 0 = = 0
–   Houdini 1.5a 64-bit3109+10
−10
(+205)2.5 − 21.5
(+1−20=3)
10.4%
2.5 / 24
0.0%
−150
0 = 0 0 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 1 0
–   Komodo 3 64-bit3089+14
−14
(+185)4 − 12
(+1−9=6)
25.0%
4.0 / 16
0.0%
+17
= = 0 0 0 = 0 = 1 0 0 0 0 = = 0
–   Critter 1.2 64-bit3079+14
−14
(+175)6 − 18
(+2−14=8)
25.0%
6.0 / 24
0.0%
+5
1 1 = 0 0 = = = 0 0 = = = 0 0 0 0 0 0 0 0 = 0 0
–   Rybka 4 64-bit3075+11
−10
(+171)8.5 − 31.5
(+1−24=15)
21.3%
8.5 / 40
0.0%
−20
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
–   Komodo 2.01 64-bit3041+21
−21
(+137)13.5 − 36.5
(+4−27=19)
27.0%
13.5 / 50
0.0%
−15
0 0 = = 0 = 0 = 0 0 0 1 0 = = 0 = 0 1 = 0 0 0 = = 0 = 0 = 0 0 = = 0 = 1 0 0 = = 0 0 0 = 1 = 0 0 0 0
–   Critter 0.90 64-bit3035+23
−23
(+131)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
−47
= 0 0 = 0 0 0 = 0 0 = = = 0 = 0
–   Stockfish 1.9.1 64-bit3033+20
−20
(+129)13 − 27
(+4−18=18)
32.5%
13.0 / 40
0.0%
+23
0 0 0 0 0 = 0 0 = 0 = 0 = 1 = = 0 0 = = 0 = 0 = 1 = = = 1 = = 0 1 0 = 0 = = 0 0
–   Stockfish 2.0.1 64-bit3029+22
−22
(+125)13.5 − 25.5
(+5−17=17)
34.6%
13.5 / 39
0.0%
+27
= 1 0 1 0 0 0 0 0 = 0 1 = 0 = 0 = = = 0 0 = = = = = 0 0 = 0 1 0 = 1 = = 0 0 =
–   Naum 4.2 64-bit2975+9
−9
(+71)14.5 − 25.5
(+5−16=19)
36.3%
14.5 / 40
0.0%
−13
= = 0 0 = 0 0 1 = 0 = 0 0 1 = 0 = 1 = = = = 0 0 0 = 1 0 = = 0 = 1 = 0 = = 0 = 0
–   Komodo 1.3 64-bit2972+19
−19
(+68)16.5 − 23.5
(+5−12=23)
41.3%
16.5 / 40
0.0%
+18
0 = = = = 0 0 1 1 0 = 1 = 0 0 1 = 1 = = 0 0 = = = = = 0 = = = 0 = = = 0 = 0 = =
–   Critter 0.80 64-bit2961+20
−20
(+57)10 − 14
(+5−9=10)
41.7%
10.0 / 24
0.0%
+6
0 = 0 = = 0 0 1 = = 0 1 = = 1 1 0 = 0 0 = 0 1 =
–   Komodo 1.2 64-bit2945+16
−16
(+41)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
0.1%
+95
1 1 = = = 0 0 1 = = = 1 1 1 = 0
–   Deep Shredder 12 64-bit2938+10
−9
(+34)19 − 29
(+9−19=20)
39.6%
19.0 / 48
0.0%
−31
1 = 0 0 0 0 = 0 1 = = 0 = = 1 = = 1 0 = = = = 1 = = = 0 0 0 1 = = 0 0 0 1 0 = 1 = 1 0 0 0 0 = 0
–   Spike 1.4 Leiden2914+8
−8
(+10)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
16.5%
−46
= 1 0 = 0 = = 1 0 = 0 = = = 0 =
–   Deep Junior 12.5 64-bit2905+30
−30
(+1)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
46.9%
−93
= = = 1 0 = = = = 1 0 0 0 0 0 0
–   Protector 1.4.0 64-bit2899+14
−14
(−5)20 − 20
(+12−12=16)
50.0%
20.0 / 40
65.2%
−3
0 0 0 1 1 0 = = = 1 = 0 = = 1 1 = 1 = 0 = = = 0 1 0 = 0 1 0 = 1 1 1 0 0 = 1 = =
–   Hiarcs 13.22895+10
−11
(−9)14.5 − 8.5
(+10−4=9)
63.0%
14.5 / 23
80.4%
+77
= = = = 0 1 0 = 0 = 1 = 1 1 0 1 1 = 1 1 = 1 1
–   Spark 1.0 64-bit2892+12
−12
(−12)21.5 − 18.5
(+11−8=21)
53.8%
21.5 / 40
86.9%
+12
= 1 = = = = = 1 = 1 = 0 = 1 = = 1 = 1 0 = 1 = 1 1 0 0 = = 1 = = 0 0 = = 0 = 0 1
–   Gogobello 2.1 64-bit2890+19
−19
(−14)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
85.0%
−41
= 0 1 1 1 = 0 0 = 1 0 0
–   FabChess 1.13 64-bit2876+21
−21
(−28)3 − 7
(+1−5=4)
30.0%
3.0 / 10
97.4%
−155
= 0 0 = 0 = 0 0 = 1
–   Arasan 18.3 64-bit2873+27
−27
(−31)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
96.6%
+73
= 1 1 = 1 1 = 1 0 0
–   Hiarcs 13.12873+14
−14
(−31)16 − 8
(+11−3=10)
66.7%
16.0 / 24
99.5%
+77
1 1 = = 1 1 0 = 1 = 1 = 1 = 1 = = 1 0 = 1 0 = 1
–   Thinker 5.4c Inert 64-bit2859+14
−14
(−45)12.5 − 11.5
(+8−7=9)
52.1%
12.5 / 24
100.0%
−26
0 1 0 1 0 = 0 = = 0 1 = 0 = 1 = = = 1 1 0 = 1 1
–   Dirty 30Apr2017 64-bit2856+15
−15
(−48)8 − 8
(+3−3=10)
50.0%
8.0 / 16
100.0%
−48
0 1 = = = = 0 0 = = = = = = 1 1
–   Zappa Mexico II 64-bit2853+10
−10
(−51)13 − 11
(+8−6=10)
54.2%
13.0 / 24
100.0%
−25
0 0 1 = = = 1 1 1 1 = 0 0 = = 0 = = 1 1 = 0 1 =
–   Protector 1.3.6 64-bit2852+29
−29
(−52)15 − 9
(+12−6=6)
62.5%
15.0 / 24
99.9%
+35
= 1 = 1 1 0 0 1 1 1 1 1 1 0 1 = 0 0 0 1 = 1 = =
–   Defenchess 1.0 64-bit2846+28
−28
(−58)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+89
0 1 1 1 1 = = 1 0 1
–   Booot 5.1.02844+10
−10
(−60)19 − 5
(+16−2=6)
79.2%
19.0 / 24
100.0%
+154
= 0 1 1 1 1 1 1 1 1 = 1 = = 1 = 0 = 1 1 1 1 1 1
–   Asymptote 0.7 64-bit2844+21
−21
(−60)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+114
1 1 0 1 1 = = 1 = 1
–   Arasan 17.4 64-bit2842+26
−26
(−62)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+66
1 1 = 1 1 0 1 = = =
–   Mr Bob 0.9.0 64-bit2840+24
−24
(−64)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+18
0 1 1 =
–   Marvin 3.2.0 64-bit2837+16
−16
(−67)10 − 6
(+7−3=6)
62.5%
10.0 / 16
100.0%
+14
= = 1 1 = 0 1 0 = 1 1 = 0 1 1 =
–   Francesca MAD 0.26 64-bit2834+26
−26
(−70)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−64
0 1 = 1 1 1 0 0 = 0
–   Counter 3.2 64-bit2834+19
−18
(−70)10.5 − 5.5
(+6−1=9)
65.6%
10.5 / 16
100.0%
+18
1 = 1 0 = = 1 = 1 = = = = 1 = 1
–   Onno 1.2.70 64-bit2834+16
−16
(−70)14 − 9
(+8−3=12)
60.9%
14.0 / 23
100.0%
−7
= 1 = 0 = = = 1 1 = 1 0 1 1 = = = = = 1 1 = 0
–   Hannibal 1.0a 64-bit2830+25
−25
(−74)16 − 8
(+12−4=8)
66.7%
16.0 / 24
100.0%
+35
= 1 1 1 1 0 1 = = 0 1 = = 1 1 0 0 1 = 1 = = 1 1
–   NirvanaChess 1.8 64-bit2827+25
−25
(−77)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−8
= 1 = = 1 0 1 0 = 1
–   DisasterArea 1.54 64-bit2826+18
−18
(−78)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−4
1 1 = = 0 1 1 0 0 1
–   NirvanaChess 1.5 64-bit2821+29
−29
(−83)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+7
0 = = = = 1 = 1 1 1
–   Tornado 7.0 64-bit2816+19
−19
(−88)5 − 5
(+1−1=8)
50.0%
5.0 / 10
100.0%
−88
0 = = = = = = 1 = =
–   Rodent II 0.8.7 64-bit2809+26
−27
(−95)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−63
= = = 1 = = 1 1 0 0
–   Arasan 17.3 64-bit2801+30
−30
(−103)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−103
= = = = 0 0 1 1
–   RuyDos 1.1.0 64-bit2785+24
−24
(−119)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−10
= = = 1 = 1 = 1
–   Andscacs 0.64 64-bit2750+24
−25
(−154)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
−5
= = 1 = 1 1 = = 1 1

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021