CCRL 40/4
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 2'025'246 games
played by 2'346 programs
27240 CPU days (X2 4600+)

White wins: 787'989 (38.9%)
Black wins: 636'961 (31.5%)
Draws: 600'296 (29.6%)
White score: 53.7%

Engine Details

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Show each game results
GreKo 2018.02 64-bit (2642+19
−19
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 21 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fire 6.1 64-bit3288+11
−11
(+646)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Senpai 2.0 64-bit3084+9
−9
(+442)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   iCE 3.0 64-bit3080+7
−7
(+438)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Defenchess (SCTR) 1.1f 64-bit3046+11
−11
(+404)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Xiphos 0.1 64-bit3033+19
−19
(+391)3.5 − 28.5
(+1−26=5)
10.9%
3.5 / 32
0.0%
+58
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
–   Demolito 2018-03-01 64-bit2957+14
−14
(+315)4 − 28
(+1−25=6)
12.5%
4.0 / 32
0.0%
+11
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 =
–   Quazar 0.4 64-bit2898+7
−7
(+256)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Tornado 8.0 64-bit2825+11
−11
(+183)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+213
=
–   RuyDos 1.1.6 64-bit2798+14
−14
(+156)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+186
=
–   Fruit 2.3.12781+18
−18
(+139)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Bright 0.5c2773+8
−8
(+131)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+161
=
–   Bison 9.11 64-bit2760+10
−10
(+118)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+87
=
–   Chronos 1.9.9 64-bit2739+7
−8
(+97)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+127
=
–   Karballo 1.8 64-bit2731+16
−16
(+89)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chess Tiger 2007.12713+7
−7
(+71)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
−10
0 1 = 1 1 0 1 0 = 0 0 0 1 0 = 0 = 1 = 0 0 0 1 = 0 0 0 1 0 = 1 0
–   Devel 1.80902707+16
−16
(+65)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+2
1 0 0 = = 0 1 0 1 = 0 0 0 = 1 0 1 1 0 0 0 1 0 = 0 1 0 1 0 1 0 1
–   Marvin 3.0.0 64-bit2706+17
−17
(+64)13 − 20
(+9−16=8)
39.4%
13.0 / 33
0.0%
−10
= 0 0 0 = = = 1 1 1 0 0 0 1 = 0 0 1 1 0 = 1 0 1 0 0 0 0 0 = 0 1 =
–   Arminius 2017-01-01 64-bit2688+12
−12
(+46)16 − 15
(+11−10=10)
51.6%
16.0 / 31
0.0%
+61
0 1 1 = 0 = = 1 0 = 1 = 1 = 1 1 0 0 1 0 0 = 0 1 1 = 0 0 = = 1
–   Delfi 5.42684+7
−7
(+42)14 − 19
(+8−13=12)
42.4%
14.0 / 33
0.0%
−3
= 1 0 = 0 1 0 = 0 1 1 1 0 1 = 1 0 0 = 0 1 0 = 0 = 0 = = = 0 = = 0
–   RedQueen 1.1.98 64-bit2669+13
−13
(+27)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.9%
−10
= 1 0 1 = 0 0 0 1 1 0 = = 0 0 1 = = 0 1 = = = 1 = = 0 0 0 0 = 1
–   Gandalf 7 64-bit2665+12
−12
(+23)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
2.3%
+33
= = 0 0 1 = 0 1 = = = 0 1 0 1 0 = 0 1 1 = 1 1 1 0 1 = = 0 = = =
–   Alaric 7072663+7
−7
(+21)9 − 23
(+5−19=8)
28.1%
9.0 / 32
1.6%
−132
0 0 1 0 1 = 0 0 0 = 0 0 0 0 0 = 1 = = 0 1 0 0 = 0 = 1 0 0 = 0 0
–   ECE X3 64-bit2656+15
−15
(+14)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
12.5%
−46
1 0 0 1 1 0 0 = 0 0 1 = 0 0 0 1 = 1 = 0 0 0 0 0 1 1 = 0 1 0 1 1
–   Nebula 2.0 64-bit2655+10
−10
(+13)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
11.5%
−58
0 0 1 0 = 0 = = = 0 0 0 = 1 0 1 0 = 1 1 1 1 0 = 0 = = 0 0 0 = =
–   Donna 4.0 64-bit2652+13
−13
(+10)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
19.0%
−68
0 0 1 = 0 = 1 0 = 1 = 0 0 0 0 1 0 = 0 0 0 = 1 = 1 0 1 = 0 0 = 1
–   Cyrano 0.6b17 64-bit2641+8
−8
(−1)17 − 15
(+13−11=8)
53.1%
17.0 / 32
52.5%
+22
0 = 1 = = 0 1 1 = 0 1 = 0 = 1 1 0 0 1 1 0 0 1 0 1 1 = 1 1 = 0 0
–   Colossus 2008b2641+7
−7
(−1)16 − 16
(+12−12=8)
50.0%
16.0 / 32
52.6%
−1
0 1 0 1 0 0 0 1 = 1 0 = = = 1 0 0 1 1 0 0 1 = 1 = 1 1 = 0 = 1 0
–   Sjakk 2.2 64-bit2639+11
−11
(−3)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
60.5%
−30
= = 1 0 1 = 0 = = = = 1 = 0 0 1 0 0 = = = = 1 = 0 0 0 1 = 1 0 =
–   WyldChess 1.51 64-bit2631+13
−13
(−11)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
83.0%
−308
0 = 0 0 0 0 0 = 0 0 0 = 0 = 0 0 0 = 0 0 0 0 0 1 0 0 1 0 0 0 0 0
–   WildCat 82623+7
−7
(−19)21 − 11
(+17−7=8)
65.6%
21.0 / 32
97.3%
+87
1 = 1 1 0 = 0 = 1 1 = = 0 = 1 1 1 1 1 1 0 1 0 1 1 1 0 = 1 0 1 =
–   Movei 00.8.438 (10 10 10)2623+7
−7
(−19)15 − 17
(+10−12=10)
46.9%
15.0 / 32
97.4%
−38
1 0 0 = 1 = 1 1 0 0 = 1 0 = 0 0 1 0 0 1 = 0 1 = 1 0 = 1 0 = = =
–   Philou 3.7.1 64-bit2620+10
−10
(−22)19 − 12
(+15−8=8)
61.3%
19.0 / 31
98.3%
+60
1 1 0 1 1 0 0 1 1 = 1 1 0 1 0 1 1 = 0 1 = 1 0 = = = = = 1 1 0
–   Slow Chess Blitz WV2.12615+6
−6
(−27)21 − 11
(+17−7=8)
65.6%
21.0 / 32
99.7%
+86
= 0 1 1 1 = 1 0 1 = 0 1 1 = 0 1 1 1 0 = 1 1 0 0 = = 1 1 1 1 = 1
–   Rotor 0.82613+10
−10
(−29)23 − 9
(+21−7=4)
71.9%
23.0 / 32
99.7%
+148
0 1 0 1 1 1 1 1 1 = 1 0 1 0 1 1 1 1 1 1 0 1 1 0 1 0 = = 1 1 1 =
–   Ruffian 2.1.02609+9
−9
(−33)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
99.9%
−59
0 = = = 0 = 1 1 = 0 = 0 = 0 = 0 = 0 = 1 1 0 = 0 1 = 0 1 1 1 = 0
–   Glass 2.0 64-bit2609+9
−9
(−33)13 − 19
(+8−14=10)
40.6%
13.0 / 32
99.9%
−97
1 = 0 1 0 0 1 1 1 0 0 1 0 = 0 0 0 = 0 0 0 = = = = 1 = 0 = 1 0 =
–   Jellyfish 1.1 64-bit2607+11
−11
(−35)22 − 10
(+17−5=10)
68.8%
22.0 / 32
99.9%
+93
1 1 0 = 1 0 1 1 = = 1 1 0 = 0 1 1 1 = = = 1 = = 1 1 1 1 = 1 1 0
–   Leela Chess 0.10 w483 64-bit2607+22
−22
(−35)19 − 13
(+15−9=8)
59.4%
19.0 / 32
99.3%
+31
= 1 1 1 0 0 1 = 1 0 = = 1 0 0 1 1 0 = = 1 1 0 = 1 1 = 1 0 0 1 1
–   NoraGrace 2.0 64-bit2606+12
−12
(−36)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.9%
−66
=
–   GarboChess 2.20 64-bit2606+12
−12
(−36)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
+6
1 0 = 1 1 = = 1 1 = 1 0 0 = 0 = = 1 0 1 1 0 = = 0 1 0 1 1 0 = 1
–   Amyan 1.722604+7
−7
(−38)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−57
0 1 1 1 1 = 0 = 1 = 0 0 0 0 1 1 0 = = 0 0 0 1 1 0 1 = = 1 0 0 =
–   Pharaon 3.5.12604+7
−7
(−38)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+70
1 1 1 = 1 0 0 = 0 = 1 1 1 = = 1 = = = 0 1 1 = 1 0 1 1 = 1 1 0 1
–   Floyd 0.9 64-bit2585+12
−12
(−57)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+70
1 1 1 1 1 1 1 1 1 = 1 = 1 1 = 0 = 1 1 = = 0 0 0 = 0 0 1 1 1 0 1
–   Muse 0.953 64-bit2582+12
−12
(−60)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+122
= 0 1 1 1 = = 0 0 1 = 1 1 = 1 = 1 1 1 1 1 0 1 = 1 1 = 1 1 1 1 1
–   Pepito 1.59.2 64-bit2520+10
−11
(−122)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Trace 1.37a2500+7
−7
(−142)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−111
=
–   Xpdnt 0910072467+12
−12
(−175)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−144
=
–   Soldat 4.0 beta 64-bit2439+18
−18
(−203)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−233
=
–   Abrok 5.02434+9
−9
(−208)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Orion 0.4 64-bit2418+18
−18
(−224)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dragon 4.62418+8
−8
(−224)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Comet B682377+9
−9
(−265)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   EveAnn 1.722332+14
−14
(−310)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Isa 2.0.64 64-bit2321+17
−18
(−321)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   KnightX 1.922296+8
−7
(−346)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   FireFly 2.7.2 64-bit2252+14
−15
(−390)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Exacto 0.e 64-bit2217+15
−15
(−425)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Zevra 1.8.3 r636 64-bit2214+20
−20
(−428)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   GK 0.90 64-bit2110+11
−11
(−532)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on May 25, 2019