CCRL 40/4
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 1'636'522 games
played by 1'950 programs
22009 CPU days (X2 4600+)

White wins: 639'530 (39.1%)
Black wins: 520'020 (31.8%)
Draws: 476'972 (29.1%)
White score: 53.7%

Engine Details

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Show each game results
GreKo 2015 64-bit (2586+16
−16
)Quote
Author: Vladimir Medvedev Links: Homepage, Homepage
This is one of the 15 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zurichess Graubuenden 64-bit2724+17
−18
(+138)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+47
1 0 0 = 0 1 = 0 0 1 0 = 0 1 = 0 = 1 0 0 = = 0 0 = 0 1 0 0 0 1 1
–   Carballo 1.6 64-bit2677+20
−20
(+91)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−67
0 1 0 1 0 = 0 0 = 0 0 0 0 1 0 0 0 = 0 1 0 1 0 = 1 0 = 0 0 0 1 0
–   ChessBrainVB 2.052640+17
−17
(+54)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
0.0%
−33
= = 0 1 = 0 1 = 1 1 0 0 0 = = 0 0 0 = 1 1 = 0 = = = 0 0 0 0 0
–   Donna 3.1 64-bit2629+22
−22
(+43)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.1%
−114
1 0 1 1 0 0 0 0 = 0 0 0 = 0 0 0 1 0 1 0 0 = = 0 1 0 0 0 0 = 1 0
–   WildCat 82626+7
−7
(+40)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+8
0 0 1 0 1 0 1 1 = 0 0 0 0 0 1 = = = = = 0 = 1 0 1 0 1 = 1 0 = 1
–   Movei 00.8.438 (10 10 10)2624+7
−7
(+38)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
−37
1 0 0 = = 0 0 = = = = 0 1 = 0 0 1 0 = 0 0 0 = 1 = = = = = = = 0
–   Philou 3.7.1 64-bit2619+11
−10
(+33)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+12
= 0 1 = 1 = 1 1 0 0 = 0 = 0 0 0 0 0 0 0 1 0 1 1 0 = 1 = 1 = 1 1
–   Slow Chess Blitz WV2.12615+6
−6
(+29)17 − 15
(+12−10=10)
53.1%
17.0 / 32
0.0%
+50
1 = 0 1 1 = = 0 1 0 1 = = 1 0 1 = 1 0 = 1 0 = 0 = 1 0 = 1 0 1 0
–   Rotor 0.82614+11
−11
(+28)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.2%
+15
0 = = 1 0 0 1 1 1 0 1 0 1 0 1 0 0 1 = = 0 0 0 1 = 0 = 1 1 = 1 0
–   Jellyfish 1.1 64-bit2613+13
−13
(+27)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.5%
−66
1 1 0 0 0 0 1 = = = = = = 0 = 0 = 1 1 0 0 0 0 0 0 = = 0 0 0 1 =
–   Laser 0.2 64-bit2613+18
−18
(+27)14 − 18
(+7−11=14)
43.8%
14.0 / 32
1.5%
−12
= 1 0 1 0 0 = 0 1 0 = 0 0 1 = = 0 = 0 0 = 1 = 0 = = 1 = = = 1 =
–   Rodin 7.02613+15
−15
(+27)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
0.7%
+58
= 0 1 1 0 0 = 1 0 = = 0 1 1 = = 1 = 0 1 1 = 0 = 0 0 = 1 1 1 1 =
–   NoraGrace 2.0 64-bit2610+14
−13
(+24)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
1.1%
−59
0 1 = 0 0 0 1 = 0 0 0 = 0 1 = 0 0 1 1 0 1 0 1 0 1 = 0 0 0 1 1 0
–   Glass 2.0 64-bit2607+10
−10
(+21)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
1.5%
+31
1 0 1 = 1 0 0 = 0 0 0 = = 1 1 0 = = = 1 1 0 1 1 = 0 0 1 = 0 1 1
–   Pharaon 3.5.12603+7
−7
(+17)17 − 15
(+15−13=4)
53.1%
17.0 / 32
3.0%
+42
1 = 1 1 0 = 1 0 1 1 0 0 1 0 1 0 = = 1 0 1 0 1 0 1 1 0 0 0 1 1 0
–   Amyan 1.722602+8
−8
(+16)14 − 18
(+11−15=6)
43.8%
14.0 / 32
4.0%
−30
0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 = = = = 1 1 = 1 0 = 1 1
–   GarboChess 2.10 64-bit2598+9
−9
(+12)11 − 21
(+5−15=12)
34.4%
11.0 / 32
10.1%
−90
= = 0 0 0 = = 0 = 0 1 0 0 1 = = 0 0 = 0 0 = 1 = = 1 0 0 = 0 0 1
–   Floyd 0.9 64-bit2592+15
−14
(+6)12 − 19
(+10−17=4)
38.7%
12.0 / 31
30.1%
−82
1 0 0 1 = 1 1 = 1 = 0 0 1 1 = 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0
–   Phalanx XXIV2589+16
−16
(+3)14 − 18
(+12−16=4)
43.8%
14.0 / 32
39.4%
−49
= 1 1 1 1 1 1 0 1 1 1 0 = 1 0 0 0 0 1 0 0 0 0 0 = 0 0 1 0 0 = 0
–   Muse 0.953 64-bit2588+13
−13
(+2)14 − 13
(+8−7=12)
51.9%
14.0 / 27
43.2%
+9
1 = = = = 0 = 0 = 1 = 1 1 0 1 = 1 1 0 0 = 1 0 0 = = =
–   Francesca MAD 0.192584+10
−10
(−2)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
60.6%
+8
0 1 0 0 1 0 1 = 1 1 1 0 1 1 = 0 = 0 0 1 1 = 1 1 0 = = 0 = 0 0 1
–   Zurichess Glarus 64-bit2579+19
−19
(−7)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
72.9%
+85
= 1 0 1 1 1 1 1 1 1 = 1 = = 1 = 1 0 0 0 = 1 1 = 1 1 = = = 0 0 =
–   Hamsters 0.7.12579+8
−8
(−7)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
79.9%
−17
= = 1 0 = 0 1 1 = 1 1 = = 0 1 = 1 0 = 1 0 0 = 0 = = 1 = 0 0 0 =
–   DanaSah 6.502578+14
−14
(−8)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
78.4%
+43
1 0 1 1 0 = 1 = 1 0 = 1 = 1 = = = = = 1 = 0 1 1 = 0 = = 0 0 1 1
–   SOS 5.12577+8
−7
(−9)17 − 15
(+15−13=4)
53.1%
17.0 / 32
86.1%
+14
1 1 0 1 1 1 1 0 0 0 0 1 0 0 = 0 0 1 0 1 = 1 = = 1 0 1 1 0 1 0 1
–   Arminius 2015-08-06 64-bit2574+16
−16
(−12)19 − 13
(+15−9=8)
59.4%
19.0 / 32
86.1%
+56
1 1 1 1 = 0 1 0 0 = 1 = = 0 1 1 1 = 0 = 1 0 1 0 1 0 1 = 0 = 1 1
–   Carballo 1.5 64-bit2570+19
−19
(−16)19 − 13
(+17−11=4)
59.4%
19.0 / 32
90.3%
+57
= 1 1 1 1 0 1 1 0 1 1 1 0 1 0 0 1 = 1 0 1 1 = 0 0 1 1 0 1 0 0 =
–   Maverick 1.5 64-bit2568+14
−14
(−18)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
95.8%
−4
1 1 0 0 1 1 0 0 0 = = 0 0 = 1 0 1 = 1 0 = = 0 1 1 1 1 0 1 0 1 =
–   Aristarch 4.502566+8
−8
(−20)17 − 15
(+12−10=10)
53.1%
17.0 / 32
98.7%
+2
= 1 1 = 0 1 1 0 = 0 1 = 0 0 1 = 1 = 1 1 1 = = = 0 0 1 0 1 0 = 0
–   Petir 4.392565+10
−10
(−21)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
98.6%
+56
1 1 1 = 1 1 0 = 1 1 = 0 0 0 1 0 = 0 = 1 1 1 1 = 0 = 1 = 1 = 0 1
–   Capivara LK 0.09b02c 64-bit2565+14
−14
(−21)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
97.7%
+32
1 0 1 0 1 = = = 1 0 = 1 0 0 1 0 1 1 1 0 = = 1 1 = 1 = 1 0 1 0 =
–   nanoSzachy 4.1 64-bit2561+14
−14
(−25)15 − 17
(+8−10=14)
46.9%
15.0 / 32
99.1%
−42
0 1 0 0 0 1 = = = 1 1 1 = 1 = 1 0 0 0 = = 1 = = = = = = 0 = 0 0
–   K2 0.832559+16
−16
(−27)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
99.1%
+50
1 1 1 1 0 = = = 1 1 = 0 1 1 0 = 0 1 1 1 1 0 1 = 0 = 0 1 1 1 0 0
–   Brutus 8.05 64-bit2554+10
−10
(−32)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−91
= 0 1 1 0 0
–   Carballo 1.4 64-bit2554+18
−18
(−32)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
99.6%
+20
= = 1 0 0 1 0 1 = 0 1 1 1 1 1 = = 1 0 = = 0 1 = 1 = = 1 = 1 0 0
–   Anaconda 2.0.12544+10
−10
(−42)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−12
= = 1 1 1 = = 1 1 0 1 0 1 1 0 = 1 = 1 1 = = 0 0 = 0 = = 0 0 = =
–   Rebel Century2544+13
−13
(−42)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+92
= = 1 = 1 1 1 = 1 1 1 = 1 1 = 0 = = 0 = = 1 1 = 1 1 1 = 1 = = 1
–   Shield 1.3.1 64-bit2539+17
−17
(−47)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−41
0 = 1 = 1 0 1 1 0 = 1 1 = = 0 = 0 1 0 0 1 = 0 = 0 0 1 1 1 1 0 =
–   AnMon 5.752538+8
−8
(−48)12 − 20
(+8−16=8)
37.5%
12.0 / 32
100.0%
−139
0 = 1 0 = 0 1 0 = 1 0 0 0 0 = 0 1 1 1 = = 0 1 0 = 0 0 1 = 0 0 0
–   Ufim 8.022536+7
−7
(−50)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
100.0%
−57
1 = 1 0 1 = = = 0 = 0 0 1 0 1 0 0 1 0 = 0 0 = = 1 = 1 1 1 1 0 0
–   DanaSah 4.882533+12
−12
(−53)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
+97
= 0 1 1 0 1 0 1 1 1 0 = 0 0 1 1 1 1 0 1 = 1 1 1 1 1 = 1 1 1 1 0
–   Dorky 4.5 64-bit2504+15
−15
(−82)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+18
0 = 1 = 1 1 0 0 1 0 1 1 1 1 = 0 1 1 0 1 1 = 1 1 1 1 = = 0 = 0 1
–   Ethereal 7.60 64-bit2448+18
−18
(−138)25 − 7
(+21−3=8)
78.1%
25.0 / 32
100.0%
+68
1 1 1 1 = = 1 1 1 = 1 = 1 1 1 1 = 1 1 1 0 1 0 1 = 1 = 0 1 1 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
GreKo 2015 64-bit
played with current
participants of this list
Represented by
1-2-CPU    800GreKo 2017 64-bit
All    800GreKo 2017 64-bit
Free    800GreKo 2017 64-bit
Free 1-2-CPU    800GreKo 2017 64-bit
Free single-CPU    800GreKo 2017 64-bit
Single-CPU    800GreKo 2017 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018