CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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GreKo 9.8 64-bit (2475+17
−18		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 21 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Glass 2.0 64-bit2609+9
−9		(+134)12 − 19
(+8−15=8)
38.7%
12.0 / 31
0.0%
+50
1 0 0 0 1 0 = 1 0 0 0 = 0 1 0 0 = 1 1 1 = 0 = 0 = 1 0 0 = 0 =
–   Atlas 3.25 64-bit2570+15
−15		(+95)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−10
1 1 1 0 0 1 = 0 = 0 0 1 1 1 0 0 0 0 = = = 1 0 0 0 0 0 = = 0 0 0
–   Petir 4.9999992555+9
−9		(+80)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
0.0%
+69
0 0 0 1 1 0 1 = = 0 = 0 1 1 0 0 1 1 1 0 0 = = = 0 1 1 = = =
–   The Baron 2.23 64-bit2555+8
−8		(+80)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+44
= 1 = 0 = = 1 1 1 0 0 0 0 0 1 1 0 0 0 = 0 = 0 1 0 1 = 0 1 1 0 1
–   Rebel Century2547+12
−12		(+72)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+12
0 1 0 0 1 0 = 0 1 1 0 0 0 = 0 0 = 0 0 0 = 0 1 = 0 1 1 1 0 1 1 1
–   Anaconda 2.0.12546+10
−10		(+71)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+14
0 1 0 0 1 = 0 = 0 1 0 0 = 0 1 0 1 0 0 = 0 0 1 = 1 1 0 1 = = = =
–   nanoSzachy 4.0 64-bit2543+11
−11		(+68)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+65
= 0 1 = = = = = 0 0 0 = 1 1 0 = 1 1 = 0 1 = 0 1 1 = 1 0 1 0 0 =
–   Ufim 8.022540+7
−7		(+65)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−41
0 0 = 1 1 0 0 0 = 0 0 = 0 0 1 0 = 1 = 0 0 1 1 0 1 1 = 0 = 0 0 0
–   AnMon 5.752539+7
−7		(+64)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−1
0 = 0 1 1 1 1 = 0 0 0 0 = = 0 = 0 1 0 0 1 0 1 0 = 1 1 = 0 0 = 0
–   Rodin 5.12538+15
−15		(+63)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+12
0 0 1 = 0 = 1 0 1 1 = 0 = = 0 0 = 0 1 0 1 0 1 0 0 = = = = = 0 1
–   DanaSah 4.882534+12
−12		(+59)11 − 19
(+7−15=8)
36.7%
11.0 / 30
0.0%
−39
1 0 0 = 0 = 0 = = 0 0 1 0 0 0 0 = 1 0 0 = 0 = 0 1 1 0 1 = 1
–   Pepito 1.59.2 64-bit2521+10
−11		(+46)17.5 − 13.5
(+13−9=9)
56.5%
17.5 / 31
0.0%
+91
0 1 1 = = = 0 1 0 0 1 = = 0 1 1 1 1 1 0 = 1 = = 1 = 0 0 1 0 1
–   Green Light Chess 3.01.2.22505+8
−8		(+30)14 − 17
(+9−12=10)
45.2%
14.0 / 31
0.1%
0
= 0 1 1 = 1 1 0 = = = 0 = = 0 = 0 0 = = 0 0 1 0 1 1 0 0 1 0 1
–   Little Goliath Evolution 3.122505+7
−7		(+30)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.1%
−37
= 0 = 0 = 0 = 0 = 0 0 0 1 0 0 = 0 = 1 0 0 1 1 = 1 0 1 1 0 0 1 1
–   Yace 0.99.872503+8
−8		(+28)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.1%
+29
= = = 1 = = 0 0 = 1 0 1 0 1 0 1 0 1 0 0 = 1 = 1 0 1 0 = 1 = 0 1
–   NirvanaChess 1.1 64-bit2500+18
−18		(+25)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
2.3%
−32
1 0 = = = 1 0 = 1 0 = 1 0 0 1 0 0 0 1 0 = 0 = 1 1 1 = 0 = 0 0 0
–   Trace 1.37a2500+7
−7		(+25)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.4%
−81
0 0 1 = = 0 0 = 1 = 0 0 0 = 0 0 1 1 0 0 = 0 1 0 1 = 0 1 0 0 1 0
–   Djinn 0.969 64-bit2486+18
−18		(+11)20 − 12
(+15−7=10)
62.5%
20.0 / 32
18.5%
+95
0 0 = = 1 0 1 = 1 0 1 = 0 1 = 1 1 1 1 = = 1 = 1 1 = 1 0 = 1 1 0
–   Murka 2 64-bit2482+12
−12		(+7)17 − 15
(+12−10=10)
53.1%
17.0 / 32
26.5%
+32
0 = 1 1 = 1 1 = 1 = 0 0 1 0 1 1 0 1 0 = = = 0 = 0 0 0 1 1 = 1 =
–   Cheese 1.4 64-bit2476+14
−14		(+1)16 − 16
(+11−11=10)
50.0%
16.0 / 32
45.0%
−1
1 0 1 1 = 0 = 1 0 = = 0 0 1 = 1 = 0 0 1 1 0 = 1 0 = 0 0 1 = = 1
–   iCE 0.32475+20
−20		(0)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
50.7%
−55
1 1 0 = 0 0 0 = 1 = = 0 1 0 0 = 1 0 = 0 0 = 1 0 = 0 0 1 1 1 = 0
–   Cerebro 3.03d2472+8
−8		(−3)15 − 17
(+12−14=6)
46.9%
15.0 / 32
63.7%
−29
= 0 = 0 0 0 1 1 0 0 = 0 1 1 1 1 1 1 0 = 0 0 0 0 0 1 = 1 = 1 1 0
–   Dorky 4.3 64-bit2466+11
−11		(−9)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
79.9%
−59
0 0 0 1 0 = 1 = 0 = 1 0 1 = 1 0 1 1 0 0 = 0 0 0 1 = 1 0 0 = = =
–   Pawny 0.3 64-bit2463+13
−13		(−12)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
86.9%
−45
1 0 = 0 0 = = 0 = 0 1 = 0 1 0 0 = 1 = 1 1 = 0 0 0 1 = 1 = 0 1 =
–   Nebula 1.0 64-bit2458+19
−19		(−17)18 − 14
(+13−9=10)
56.3%
18.0 / 32
90.1%
+24
1 1 = = 1 0 = 0 = 0 = 0 1 1 = 1 0 1 1 = 0 = 0 1 0 = 1 1 = 1 0 1
–   Sjakk 2.0 64-bit2455+15
−15		(−20)13 − 19
(+7−13=12)
40.6%
13.0 / 32
95.8%
−81
= 0 0 = = 0 1 1 = 0 = = 0 0 = = 1 = 1 0 1 0 = = 0 1 = 1 0 0 0 0
–   LittleThought 1.052 64-bit2453+9
−9		(−22)21 − 11
(+16−6=10)
65.6%
21.0 / 32
98.7%
+81
1 1 = 1 = 0 1 1 1 0 1 1 1 1 = = = = 1 0 1 1 = = 0 1 = 0 = 0 1 1
–   Counter 1.22447+9
−9		(−28)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
99.8%
+62
1 1 1 1 = = 1 0 1 0 = 0 1 0 1 = = 0 = 1 1 0 = = 1 = = 1 = 1 1 1
–   Matacz 1.42446+8
−8		(−29)17 − 15
(+12−10=10)
53.1%
17.0 / 32
99.9%
−10
0 0 = 0 1 = = 1 = = = 1 1 0 = 1 1 0 0 = 1 0 1 1 = 0 1 1 = 0 0 1
–   SpiderChess 0706032439+8
−7		(−36)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−37
0 1 0 1 0 0 = = 0 0 0 0 0 1 1 1 = 1 1 1 = 1 0 0 = = 0 1 1 1 1 0
–   LambChop 10.992435+8
−8		(−40)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+33
0 1 1 = = = 1 = 1 1 = 1 0 = = 1 1 0 1 = = 0 = 1 0 0 0 1 1 = 1 1
–   King of Kings 2.562433+9
−9		(−42)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
100.0%
−75
= = = 1 1 1 0 0 1 1 1 0 = = = 0 1 0 0 0 0 0 0 = 1 0 1 0 0 = = 1
–   Eeyore 1.52 64-bit2426+10
−10		(−49)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−17
= 0 1 1 1 = 1 1 1 1 1 = 0 0 = 0 0 = 1 1 = = 0 1 = 0 1 1 = 0 0 0
–   Gaia 3.5 64-bit2425+9
−9		(−50)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+37
0 0 0 1 1 1 = 1 1 = 1 1 = 0 = 1 0 1 = = 1 0 = = 1 1 1 0 1 1 0 1
–   Nejmet 3.072425+8
−8		(−50)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
100.0%
−61
= 0 0 = 1 1 = = = = 0 0 = 0 0 1 0 = = 0 1 1 1 = 1 0 = 0 = 1 = 1
–   Quark 2.352423+8
−9		(−52)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−41
= 1 1 1 = 0 1 = 1 1 = 0 0 0 1 0 1 = = 0 = 1 1 0 0 0 0 = 1 1 0 =
1145 games: 385 wins, 433 losses, 327 draws (28.6%), score: 47.9%

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019