CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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GreKo 2017 64-bit (2615+20
−20
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 21 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rhetoric 1.4.3 64-bit2805+9
−9
(+190)6 − 26
(+3−23=6)
18.8%
6.0 / 32
0.0%
−56
0 = 0 0 0 0 0 0 = = 0 0 = 0 0 0 0 = 0 1 0 = 0 0 0 1 0 0 1 0 0 0
–   Bright 0.5c2771+8
−8
(+156)5.5 − 25.5
(+3−23=5)
17.7%
5.5 / 31
0.0%
−105
0 0 0 0 0 = 0 0 0 0 = 0 0 0 = 0 = 0 0 1 0 = 1 0 0 0 0 0 1 0 0
–   Twisted Logic 20090922 64-bit2770+7
−8
(+155)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
0
1 1 1 0 0 0 = 0 = 0 0 0 0 1 0 0 0 0 0 1 0 1 = 1 = = 0 0 0 0 0 0
–   Pawny 1.2 64-bit2768+10
−10
(+153)5.5 − 26.5
(+4−25=3)
17.2%
5.5 / 32
0.0%
−134
0 0 0 0 0 0 0 0 0 0 = 0 1 0 = 0 1 0 1 0 0 0 0 1 0 0 0 0 = 0 0 0
–   Jonny 4.002763+7
−6
(+148)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
−43
0 = 0 0 0 0 0 0 = = 1 1 = 0 1 0 0 0 0 1 = 0 0 0 0 0 0 0 0 0 1 =
–   RuyDos 1.0.27 64-bit2758+17
−17
(+143)2 − 11
(+2−11=0)
15.4%
2.0 / 13
0.0%
−201
0 0 0 0 0 0 1 0 0 0 0 0 1
–   Gogobello 1.4 64-bit2755+13
−13
(+140)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
+55
0 1 0 1 = = 0 0 0 0 = = 0 1 1 0 0 = 1 0 1 1 0 0 1 0 1 0 0 1 0 0
–   Cheese 1.9 64-bit2731+12
−12
(+116)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−62
0 0 = = 1 0 0 = 0 = 0 = 1 0 0 0 1 0 0 0 0 = 0 = 1 0 1 0 0 0 0 0
–   Carballo 1.7 64-bit2718+14
−14
(+103)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−46
= 1 0 1 1 0 0 = 0 0 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 = = 0
–   Chess Tiger 2007.12713+7
−7
(+98)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−34
= = 0 1 1 = 0 0 0 0 0 1 0 0 0 = = 0 1 0 1 0 0 0 1 1 0 0 0 0 1 0
–   Devel 1.80902707+15
−16
(+92)10.5 − 20.5
(+9−19=3)
33.9%
10.5 / 31
0.0%
−37
0 1 0 0 0 1 0 1 0 = = 1 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 1 = 1
–   Shield 2.0 64-bit2703+19
−19
(+88)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
−55
0 0 = 0 = 0 0 0 0 0 = 0 0 = 0 0 1 1 = 0 1 0 1 = 0 0 = 0 = 1
–   Marvin 2.2.0 64-bit2697+16
−16
(+82)25.5 − 36.5
(+17−28=17)
41.1%
25.5 / 62
0.0%
+22
0 = 0 = = 1 1 0 = 1 0 0 0 0 0 0 1 0 0 1 0 1 1 = 1 0 = 0 0 0 0 0 = = 0 = 0 0 1 0 1 0 = 1 1 = 1 = 0 = = 0 1 = 1 1 1 = 0 0 0 =
–   Gandalf 7 64-bit2663+12
−12
(+48)13.5 − 16.5
(+10−13=7)
45.0%
13.5 / 30
0.0%
+11
1 1 0 1 = 0 1 0 0 1 0 0 1 0 1 1 = 0 1 0 0 = 0 0 = = 0 = = 1
–   Alaric 7072663+7
−7
(+48)15 − 15
(+12−12=6)
50.0%
15.0 / 30
0.0%
+44
1 1 0 1 1 1 0 0 = 1 0 0 1 0 = 0 1 0 = 1 = 0 0 0 0 1 1 1 = =
–   ECE X3 64-bit2655+15
−15
(+40)18.5 − 11.5
(+17−10=3)
61.7%
18.5 / 30
0.1%
+131
0 0 = 0 0 0 1 1 1 0 1 1 0 1 0 1 1 1 1 1 1 0 1 1 1 0 = 1 = 1
–   Rodin 8.02636+13
−13
(+21)16 − 13
(+11−8=10)
55.2%
16.0 / 29
3.4%
+55
= = 1 1 = 1 0 = 1 = 0 = 1 1 0 0 0 0 1 1 = 0 1 = 1 = 1 = 0
–   WyldChess 1.51 64-bit2630+12
−12
(+15)14.5 − 15.5
(+12−13=5)
48.3%
14.5 / 30
9.5%
+1
= 1 1 0 1 1 1 0 1 0 1 = = 0 1 = 1 0 0 0 = 0 1 0 1 0 0 0 0 1
–   Movei 00.8.438 (10 10 10)2623+7
−7
(+8)18.5 − 10.5
(+12−4=13)
63.8%
18.5 / 29
22.7%
+93
= 0 1 = = 1 = 0 0 = = 1 = 1 = = 1 1 1 0 1 = 1 = 1 1 = = 1
–   WildCat 82623+7
−7
(+8)17 − 13
(+11−7=12)
56.7%
17.0 / 30
20.8%
+54
1 1 0 = 1 1 = = 0 = 0 1 1 0 = = 0 = 0 = 0 = 1 1 = 1 1 = 1 =
–   Philou 3.7.1 64-bit2620+10
−10
(+5)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
32.3%
−51
0 = 1 1 0 0 0 1 0 0 = 0 1 1 0 0 1 1 0 = 1 0 0 1 0 = = 0 = 0 1 =
–   Slow Chess Blitz WV2.12615+6
−6
(0)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
50.3%
+60
0 1 1 = = 1 1 1 1 1 = 0 1 0 0 0 1 1 1 0 = 1 1 0 0 1 0 = 0 0 1 1
–   Rotor 0.82612+10
−10
(−3)17.5 − 13.5
(+15−11=5)
56.5%
17.5 / 31
59.1%
+47
1 1 0 0 0 1 1 1 1 1 0 0 0 1 = 1 1 = = 0 0 1 0 1 0 1 0 1 1 = =
–   Jellyfish 1.1 64-bit2610+10
−11
(−5)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
65.8%
−32
1 1 0 = 1 1 = 0 1 = 0 1 0 1 = 0 = 0 = 1 0 0 0 0 1 1 = 0 1 0 0
–   Glass 2.0 64-bit2610+9
−9
(−5)12 − 20
(+9−17=6)
37.5%
12.0 / 32
65.9%
−98
1 1 0 0 1 0 = 0 = 0 0 0 0 0 1 0 0 1 1 = = = 0 1 1 0 0 0 1 = 0 0
–   Ruffian 2.1.02608+9
−9
(−7)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
72.7%
+31
1 1 1 1 0 = 1 = 0 1 1 0 0 1 0 = 1 0 1 0 = 1 0 1 1 0 1 0 0 0 1 =
–   GarboChess 2.20 64-bit2606+11
−11
(−9)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
76.7%
+3
1 1 0 1 = 0 0 1 0 = = 0 = 0 0 = = 1 0 1 1 1 1 0 1 = 0 1 1 1 0 0
–   Amyan 1.722604+7
−8
(−11)18.5 − 13.5
(+18−13=1)
57.8%
18.5 / 32
85.1%
+55
1 1 0 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 1 1 = 0
–   Pharaon 3.5.12603+7
−7
(−12)16 − 14
(+13−11=6)
53.3%
16.0 / 30
86.2%
+14
= 0 1 1 0 1 0 1 1 0 0 1 0 1 = 0 0 0 1 = 1 1 1 = 0 = 0 1 1 =
–   DanaSah 7.02598+16
−16
(−17)18 − 12
(+15−9=6)
60.0%
18.0 / 30
90.5%
+60
1 0 0 1 0 1 1 = 0 1 1 0 0 1 0 = 1 = 1 1 1 0 0 1 1 = = 1 1 =
–   Counter 2.1.0 64-bit2560+18
−18
(−55)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
100.0%
−16
1 1 1 = = = 0 1 = 1 0 0 1 1 1 = 1 0 1 = 1 0 1 0 1 = 0 0 0 0

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019