CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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GreKo 9.8 64-bit (2474+17
−17		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 24 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Glass 2.0 64-bit2614+9
−9		(+140)12 − 19
(+8−15=8)
38.7%
12.0 / 31
0.0%
+56
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-bit2569+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
–   The Baron 2.23 64-bit2555+8
−8		(+81)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+45
= 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
–   Petir 4.9999992555+9
−9		(+81)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
0.0%
+70
0 0 0 1 1 0 1 = = 0 = 0 1 1 0 0 1 1 1 0 0 = = = 0 1 1 = = =
–   Anaconda 2.0.12545+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		(+69)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+66
= 0 1 = = = = = 0 0 0 = 1 1 0 = 1 1 = 0 1 = 0 1 1 = 1 0 1 0 0 =
–   Rebel Century2542+11
−11		(+68)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+8
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
–   Ufim 8.022541+7
−6		(+67)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−39
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
–   Rodin 5.12538+15
−15		(+64)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+13
0 0 1 = 0 = 1 0 1 1 = 0 = = 0 0 = 0 1 0 1 0 1 0 0 = = = = = 0 1
–   AnMon 5.752537+7
−7		(+63)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−2
0 = 0 1 1 1 1 = 0 0 0 0 = = 0 = 0 1 0 0 1 0 1 0 = 1 1 = 0 0 = 0
–   DanaSah 4.882533+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-bit2520+10
−10		(+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		(+31)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 3.122503+6
−7		(+29)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.1%
−38
= 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+7
−7		(+29)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.1%
+30
= = = 1 = = 0 0 = 1 0 1 0 1 0 1 0 1 0 0 = 1 = 1 0 1 0 = 1 = 0 1
–   Trace 1.37a2499+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
–   NirvanaChess 1.1 64-bit2499+18
−18		(+25)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
2.2%
−32
1 0 = = = 1 0 = 1 0 = 1 0 0 1 0 0 0 1 0 = 0 = 1 1 1 = 0 = 0 0 0
–   Djinn 0.969 64-bit2485+18
−18		(+11)20 − 12
(+15−7=10)
62.5%
20.0 / 32
18.7%
+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-bit2481+12
−12		(+7)17 − 15
(+12−10=10)
53.1%
17.0 / 32
26.1%
+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		(+2)16 − 16
(+11−11=10)
50.0%
16.0 / 32
44.5%
0
1 0 1 1 = 0 = 1 0 = = 0 0 1 = 1 = 0 0 1 1 0 = 1 0 = 0 0 1 = = 1
–   iCE 0.32474+20
−20		(0)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
50.6%
−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 3.03d2470+8
−8		(−4)15 − 17
(+12−14=6)
46.9%
15.0 / 32
68.9%
−30
= 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		(−8)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
79.3%
−58
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-bit2462+13
−13		(−12)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
86.7%
−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		(−16)18 − 14
(+13−9=10)
56.3%
18.0 / 32
89.9%
+25
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-bit2454+16
−16		(−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		(−21)21 − 11
(+16−6=10)
65.6%
21.0 / 32
98.7%
+82
1 1 = 1 = 0 1 1 1 0 1 1 1 1 = = = = 1 0 1 1 = = 0 1 = 0 = 0 1 1
–   Counter 1.22446+10
−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 1.42445+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+7
−7		(−35)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−36
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
–   King of Kings 2.562432+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
–   LambChop 10.992432+8
−8		(−42)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+31
0 1 1 = = = 1 = 1 1 = 1 0 = = 1 1 0 1 = = 0 = 1 0 0 0 1 1 = 1 1
–   Eeyore 1.52 64-bit2428+9
−9		(−46)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−14
= 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-bit2424+8
−8		(−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 3.072423+8
−8		(−51)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
100.0%
−62
= 0 0 = 1 1 = = = = 0 0 = 0 0 1 0 = = 0 1 1 1 = 1 0 = 0 = 1 = 1
–   Quark 2.352423+8
−8		(−51)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−40
= 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 April 10, 2021