CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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GreKo 2015 64-bit (2585+16
−16
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 21 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zurichess Graubuenden 64-bit2723+18
−17
(+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
(+92)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−66
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
(+55)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
0.0%
−32
= = 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
(+44)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.1%
−113
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 82623+7
−7
(+38)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+6
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)2622+7
−7
(+37)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
−38
1 0 0 = = 0 0 = = = = 0 1 = 0 0 1 0 = 0 0 0 = 1 = = = = = = = 0
–   Philou 3.7.1 64-bit2619+10
−10
(+34)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+13
= 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 WV2.12614+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
–   Laser 0.2 64-bit2612+18
−18
(+27)14 − 18
(+7−11=14)
43.8%
14.0 / 32
1.4%
−12
= 1 0 1 0 0 = 0 1 0 = 0 0 1 = = 0 = 0 0 = 1 = 0 = = 1 = = = 1 =
–   Rodin 7.02612+15
−15
(+27)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
0.6%
+58
= 0 1 1 0 0 = 1 0 = = 0 1 1 = = 1 = 0 1 1 = 0 = 0 0 = 1 1 1 1 =
–   Rotor 0.82612+10
−10
(+27)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.3%
+14
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
–   Glass 2.0 64-bit2610+9
−9
(+25)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.4%
+35
1 0 1 = 1 0 0 = 0 0 0 = = 1 1 0 = = = 1 1 0 1 1 = 0 0 1 = 0 1 1
–   Jellyfish 1.1 64-bit2610+10
−11
(+25)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.6%
−68
1 1 0 0 0 0 1 = = = = = = 0 = 0 = 1 1 0 0 0 0 0 0 = = 0 0 0 1 =
–   NoraGrace 2.0 64-bit2608+12
−12
(+23)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
1.1%
−60
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
–   Pharaon 3.5.12603+7
−7
(+18)17 − 15
(+15−13=4)
53.1%
17.0 / 32
2.3%
+43
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 1.722603+7
−8
(+18)14 − 18
(+11−15=6)
43.8%
14.0 / 32
2.1%
−28
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+10
−10
(+13)11 − 21
(+5−15=12)
34.4%
11.0 / 32
9.5%
−89
= = 0 0 0 = = 0 = 0 1 0 0 1 = = 0 0 = 0 0 = 1 = = 1 0 0 = 0 0 1
–   Phalanx XXIV2589+16
−16
(+4)14 − 18
(+12−16=4)
43.8%
14.0 / 32
39.1%
−48
= 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
–   Floyd 0.9 64-bit2583+12
−12
(−2)12 − 19
(+10−17=4)
38.7%
12.0 / 31
59.9%
−90
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
–   Muse 0.953 64-bit2582+11
−11
(−3)14 − 13
(+8−7=12)
51.9%
14.0 / 27
64.7%
+4
1 = = = = 0 = 0 = 1 = 1 1 0 1 = 1 1 0 0 = 1 0 0 = = =
–   Francesca MAD 0.192580+10
−10
(−5)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
70.4%
+5
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
–   Hamsters 0.7.12578+8
−8
(−7)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
80.1%
−17
= = 1 0 = 0 1 1 = 1 1 = = 0 1 = 1 0 = 1 0 0 = 0 = = 1 = 0 0 0 =
–   Zurichess Glarus 64-bit2578+19
−19
(−7)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
71.9%
+85
= 1 0 1 1 1 1 1 1 1 = 1 = = 1 = 1 0 0 0 = 1 1 = 1 1 = = = 0 0 =
–   DanaSah 6.502577+14
−14
(−8)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
78.8%
+43
1 0 1 1 0 = 1 = 1 0 = 1 = 1 = = = = = 1 = 0 1 1 = 0 = = 0 0 1 1
–   Arminius 2015-08-06 64-bit2574+15
−16
(−11)19 − 13
(+15−9=8)
59.4%
19.0 / 32
85.2%
+57
1 1 1 1 = 0 1 0 0 = 1 = = 0 1 1 1 = 0 = 1 0 1 0 1 0 1 = 0 = 1 1
–   SOS 5.12573+7
−7
(−12)17 − 15
(+15−13=4)
53.1%
17.0 / 32
92.1%
+11
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
–   Carballo 1.5 64-bit2570+19
−19
(−15)19 − 13
(+17−11=4)
59.4%
19.0 / 32
89.8%
+58
= 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-bit2569+11
−11
(−16)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
95.3%
−2
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+7
−7
(−19)17 − 15
(+12−10=10)
53.1%
17.0 / 32
98.6%
+3
= 1 1 = 0 1 1 0 = 0 1 = 0 0 1 = 1 = 1 1 1 = = = 0 0 1 0 1 0 = 0
–   Petir 4.392566+10
−10
(−19)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
98.2%
+58
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+13
−14
(−20)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
97.6%
+33
1 0 1 0 1 = = = 1 0 = 1 0 0 1 0 1 1 1 0 = = 1 1 = 1 = 1 0 1 0 =
–   K2 0.832559+16
−16
(−26)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
99.0%
+51
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
–   nanoSzachy 4.1 64-bit2559+12
−12
(−26)15 − 17
(+8−10=14)
46.9%
15.0 / 32
99.6%
−43
0 1 0 0 0 1 = = = 1 1 1 = 1 = 1 0 0 0 = = 1 = = = = = = 0 = 0 0
–   Brutus 8.05 64-bit2556+9
−9
(−29)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
99.9%
−88
= 0 1 1 0 0
–   Carballo 1.4 64-bit2553+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 2.0.12545+10
−10
(−40)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−10
= = 1 1 1 = = 1 1 0 1 0 1 1 0 = 1 = 1 1 = = 0 0 = 0 = = 0 0 = =
–   Rebel Century2544+12
−12
(−41)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+93
= = 1 = 1 1 1 = 1 1 1 = 1 1 = 0 = = 0 = = 1 1 = 1 1 1 = 1 = = 1
–   Ufim 8.022540+7
−7
(−45)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
100.0%
−52
1 = 1 0 1 = = = 0 = 0 0 1 0 1 0 0 1 0 = 0 0 = = 1 = 1 1 1 1 0 0
–   Shield 1.3.1 64-bit2539+17
−17
(−46)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−40
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+7
−7
(−47)12 − 20
(+8−16=8)
37.5%
12.0 / 32
100.0%
−138
0 = 1 0 = 0 1 0 = 1 0 0 0 0 = 0 1 1 1 = = 0 1 0 = 0 0 1 = 0 0 0
–   DanaSah 4.882533+12
−12
(−52)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
+98
= 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+14
−14
(−81)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+19
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
(−137)25 − 7
(+21−3=8)
78.1%
25.0 / 32
100.0%
+69
1 1 1 1 = = 1 1 1 = 1 = 1 1 1 1 = 1 1 1 0 1 0 1 = 1 = 0 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019