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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Show each game results
GreKo 12.9 64-bit (2579+28
−29
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   GnuCheese 1.00 64-bit2794+16
−16
(+215)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−14
0 0 0 0 1 0 = = 0 0
–   MinkoChess 1.2 32-bit2780+14
−14
(+201)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+100
1 = = = 0 1 0 0 0 0
–   Bright 0.4a2776+10
−10
(+197)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−110
0 0 1 0 0 0 = 0 0 0
–   Glaurung 2.1 64-bit2769+19
−19
(+190)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
+38
= = = 0 0 0 = 0 0 =
–   Spike 1.2 Turin2745+7
−7
(+166)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−29
0 0 = 0 0 = 0 0 = =
–   Ktulu 82706+9
−9
(+127)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+95
1 0 0 = 1 1 0 = = 0
–   Pawny 1.1 64-bit2701+21
−21
(+122)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−4
1 0 0 = 0 0 = 0 = =
–   ProDeo 1.862701+30
−30
(+122)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+90
0 0 = 1 = 0 1 = = =
–   Chess Tiger 20072681+12
−12
(+102)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+27
0 1 0 1 1 0 = = 0 0
–   Rodent 1.1 64-bit2670+33
−33
(+91)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−111
0 = 1 0 0 0 1 0 0 0
–   Scorpio 1.912661+13
−14
(+82)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−91
0 = 0 = 0 0 = 1 0 0
–   Rotor 0.7a2648+21
−21
(+69)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+17
= = = = 1 = 0 = 0 0
–   Sjakk 2.2 64-bit2632+15
−15
(+53)7 − 5
(+6−4=2)
58.3%
7.0 / 12
0.1%
+111
= 1 = 0 1 0 0 1 1 1 1 0
–   Alfil 13.1 64-bit2628+17
−17
(+49)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.2%
+7
1 1 1 0 0 0 = 0 1 0
–   NoraGrace 2.0 64-bit2623+15
−15
(+44)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.4%
+79
1 1 = = 0 0 1 = 1 0
–   Nebula 2.0 64-bit2621+14
−14
(+42)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.5%
+10
0 0 1 0 = 0 1 = 1 =
–   Hamsters 0.72618+21
−21
(+39)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.5%
−44
0 = 0 = 1 0 = = 0 =
–   Andscacs 0.62u 64-bit2616+32
−32
(+37)5 − 5
(+3−3=4)
50.0%
5.0 / 10
4.2%
+37
= 0 0 = 1 1 = 1 0 =
–   Alaric 0702b2606+26
−26
(+27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
8.6%
+27
1 1 = = 0 0 = = = =
–   Arminius 2015-08-06 64-bit2604+20
−20
(+25)15.5 − 22.5
(+9−16=13)
40.8%
15.5 / 38
6.9%
−36
0 1 0 1 0 = 0 0 1 0 = = = = = = = = = = 0 1 1 0 = 1 1 = 1 0 0 1 0 0 0 0 0 0
–   Jellyfish 1.1 64-bit2581+15
−15
(+2)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
45.3%
−29
0 = 1 0 1 0 = = 1 0
–   Frenzee 3.0 32-bit2577+22
−22
(−2)5 − 5
(+4−4=2)
50.0%
5.0 / 10
53.0%
−7
= 1 = 0 0 1 1 0 1 0
–   Cheng3 1.04 32-bit2575+32
−32
(−4)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
57.4%
+149
1 = 1 1 = = 1 = 1 =
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(−10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
71.7%
−10
0 1
–   Zurichess Glarus 64-bit2559+27
−27
(−20)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
83.9%
−167
= = = 0 0 0
–   Detroid 1.0.1 64-bit2556+18
−18
(−23)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
90.5%
+77
1 = = 1 1 = 1 1 0 0
–   Capivara LK 0.09b02c 64-bit2556+21
−20
(−23)4 − 6
(+3−5=2)
40.0%
4.0 / 10
90.4%
−90
1 = 0 0 1 0 1 = 0 0
–   Pirarucu 2.1.1 64-bit2550+27
−27
(−29)4 − 4
(+3−3=2)
50.0%
4.0 / 8
92.6%
−29
= 1 1 = 0 0 0 1
–   Phalanx XXIV2538+20
−20
(−41)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.0%
−41
0 1
–   K2 0.832534+26
−26
(−45)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
98.9%
+69
1 = 0 1 1 = 1 =
–   Fridolin 2.00 64-bit2532+16
−15
(−47)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
1 1
–   Orion 0.5 64-bit2527+14
−14
(−52)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
99.9%
−172
1 = = 0 = 0 0 0
–   Bagatur 1.5f 64-bit2526+18
−18
(−53)6 − 10
(+2−6=8)
37.5%
6.0 / 16
99.9%
−124
= 0 = = 0 = 0 0 = 0 0 1 = 1 = =
–   Gaviota 0.83 32-bit2525+27
−28
(−54)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.6%
+119
1 1 = 1 0 1 1 1 = =
–   Donna 3.1 64-bit2518+28
−28
(−61)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.9%
+125
= 1 1 0 1 1 = 1
–   Maverick 1.0 64-bit2509+26
−25
(−70)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Delphil 3.2 64-bit2496+14
−15
(−83)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−240
= 0
–   K2 0.752492+23
−23
(−87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+55
1 =
–   JikChess 0.01 64-bit2489+24
−24
(−90)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−232
0 =
–   Ghost 2.0.2 64-bit2485+18
−18
(−94)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Shield 1.2 64-bit2474+26
−26
(−105)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−67
1 = = = 0 0 1 1
–   Betsabe II 1.662465+22
−22
(−114)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+62
1 1 1 = = 0 1 1 = 1
–   Carballo 1.32463+25
−25
(−116)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−116
= =
–   Donna 3.0 64-bit2462+32
−32
(−117)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−69
= 1 = 0 0 1 = 1
–   Donna 2.1 64-bit2461+27
−27
(−118)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+24
1 =
–   Betsabe II 1.472444+20
−20
(−135)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+21
1 =
–   Tunguska 1.1 64-bit2438+19
−19
(−141)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−77
= = 0 0 1 = 1 1 = 1
–   Ares 1.005 64-bit2419+18
−18
(−160)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ares 1.005.2 64-bit2412+17
−17
(−167)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−62
0 0 = 1 = = 1 1 1 1
–   Myrddin 0.87 64-bit2397+13
−13
(−182)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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