CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
GreKo 6.30 (2378+33
−33
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 33 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chronos 1.9.52554+32
−32
(+176)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+19
= 0
–   Tornado 2.22551+23
−23
(+173)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+135
= = 0 = 1 0 =
–   Maverick 1.5 64-bit2533+14
−14
(+155)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−80
0 = 0 0 0 0 1 0 0 =
–   AnMon 5.662530+21
−21
(+152)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−4
= 0
–   DanaSah 4.242527+17
−17
(+149)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Nimzo 82513+27
−28
(+135)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Little Goliath Evolution 3.122507+18
−18
(+129)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−13
= 0
–   Hermann 2.4 32-bit2501+23
−23
(+123)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−19
0 =
–   Arasan 11.3 32-bit2500+33
−33
(+122)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Yace 0.99.872488+16
−17
(+110)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+266
= 1
–   Trace 1.362482+20
−20
(+104)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−40
0 0 1 0 1 0
–   BBChess 1.3b2477+24
−24
(+99)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−83
0 1 0 0 = = 0 0
–   Anatoli 0.35k2475+16
−16
(+97)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−45
= 0
–   Amyan 1.5972473+21
−21
(+95)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−61
= 0
–   Arasan 10.42470+20
−21
(+92)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+191
1 0 = 1 1 1 = 0 1 =
–   Counter 1.12456+23
−23
(+78)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+26
0 1 = = 0 = 0 0 = 0 1 0 1 1
–   Bruja 1.9.1 32-bit2444+24
−24
(+66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−76
0 =
–   Homer 2.012429+20
−21
(+51)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.4%
−277
0 0 0 0 0 1
–   Pupsi2 0.072428+21
−21
(+50)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.6%
+3
= 0 1 = = 0
–   DanaSah 2.852420+33
−33
(+42)2 − 4
(+0−2=4)
33.3%
2.0 / 6
3.7%
−46
= 0 = = 0 =
–   nanoSzachy 3.42407+22
−23
(+29)1 − 1
(+0−0=2)
50.0%
1.0 / 2
7.2%
+29
= =
–   Cyrano 0.2f2402+32
−32
(+24)4 − 6
(+2−4=4)
40.0%
4.0 / 10
15.1%
−41
0 = 0 1 0 1 0 = = =
–   Amy 0.87b2402+24
−24
(+24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
12.0%
+24
0 1
–   Delphil 1.82398+28
−28
(+20)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
17.1%
+138
0 1 1 1 1 1 0 = 1 0
–   Sorgenkind 0.42388+14
−15
(+10)4 − 2
(+3−1=2)
66.7%
4.0 / 6
28.7%
+120
1 = 1 = 1 0
–   Orion 0.3.0 64-bit2387+19
−19
(+9)3 − 5
(+1−3=4)
37.5%
3.0 / 8
31.9%
−59
= 0 = = 0 1 = 0
–   Sage 3.532386+18
−18
(+8)4 − 2
(+3−1=2)
66.7%
4.0 / 6
32.0%
+120
1 1 = = 1 0
–   Comet B682384+19
−19
(+6)5 − 3
(+4−2=2)
62.5%
5.0 / 8
37.7%
+93
1 0 = = 1 0 1 1
–   Hamsters 0.22379+33
−33
(+1)4.5 − 6.5
(+4−6=1)
40.9%
4.5 / 11
46.7%
−71
0 0 0 1 1 0 0 1 0 = 1
–   Alfil 7.62373+33
−33
(−5)5.5 − 3.5
(+3−1=5)
61.1%
5.5 / 9
58.1%
+61
= 1 1 = 1 0 = = =
–   Typhoon 1.00-2852372+34
−34
(−6)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
59.7%
+30
= 0 1 = 0 1 1 1 = 0
–   Ifrit m1.5 32-bit2371+27
−27
(−7)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
62.3%
+24
1 = 1 = 1 0 = 0 0 1
–   Flux 2.2.12357+20
−21
(−21)3 − 1
(+3−1=0)
75.0%
3.0 / 4
85.4%
+205
1 1 0 1
–   BugChess2 1.4.12355+33
−33
(−23)5 − 5
(+2−2=6)
50.0%
5.0 / 10
83.2%
−23
= 0 1 0 1 = = = = =
–   Philou 2.7.02355+33
−33
(−23)7 − 5
(+5−3=4)
58.3%
7.0 / 12
83.0%
+35
1 1 0 = 0 1 1 = = 0 = 1
–   Glass 1.32353+26
−26
(−25)3 − 7
(+0−4=6)
30.0%
3.0 / 10
87.6%
−139
= = 0 0 = = 0 = 0 =
–   Dirty 0.99z2352+34
−34
(−26)2 − 0
(+2−0=0)
100.0%
2.0 / 2
85.1%
+INF
1 1
–   Ifrit m1.6 32-bit2343+32
−32
(−35)5 − 3
(+4−2=2)
62.5%
5.0 / 8
92.9%
+51
0 1 1 1 0 1 = =
–   LittleThought 1.03 32-bit2339+21
−21
(−39)4 − 2
(+3−1=2)
66.7%
4.0 / 6
97.4%
+79
0 = 1 1 1 =
–   Bagatur 1.4c 64-bit2336+34
−34
(−42)6 − 4
(+5−3=2)
60.0%
6.0 / 10
96.1%
+26
1 1 0 = 1 0 0 1 1 =
–   Horizon 4.32330+29
−29
(−48)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
98.3%
−10
0 = 0 0 1 1 1 0 1 1
–   Asterisk 0.62330+18
−18
(−48)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.3%
+34
1 1 0 =
–   Cheese 1.32308+17
−17
(−70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+72
1 =
–   Natwarlal 0.142301+19
−19
(−77)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
100.0%
−229
= 0 = = 0 0
–   Brutus 6.12301+34
−34
(−77)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−218
= 0
–   Xpdnt 0809272300+29
−29
(−78)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Schooner 1.5 64-bit2299+24
−24
(−79)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−131
1 = 0 0 1 0 0 1
–   Popochin 3.22295+18
−18
(−83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
0
= 1 1 0
–   Fischerle 0.9.70 SE 64-bit2294+24
−24
(−84)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−46
1 = = = 0 0 1 1
–   Bison 8.2.4r2281+26
−26
(−97)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−15
1 = 0 1
–   Absolute Zero 2.4.4.0 64-bit2269+33
−33
(−109)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−72
0 1 0 1 1 = = =

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019