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 8.0 32-bit (2417+17
−17		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 24 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deuterium 11.01.28.1592637+13
−13		(+220)3 − 18
(+1−16=4)		14.3%
3.0 / 21
0.0%
−65
0 0 0 0 0 0 1 0 0 0 = 0 = = 0 0 0 0 = 0 0
–   Bobcat 20110414 64-bit2584+30
−29		(+167)5 − 10
(+3−8=4)		33.3%
5.0 / 15
0.0%
+55
0 1 = 0 0 1 0 = 0 0 = 1 = 0 0
–   Philou 3.602551+15
−15		(+134)6 − 14
(+3−11=6)		30.0%
6.0 / 20
0.0%
0
= = = 1 0 0 = 0 0 0 0 1 = 0 0 0 1 0 = 0
–   Hermann 2.6 64-bit2540+13
−14		(+123)9 − 13
(+5−9=8)		40.9%
9.0 / 22
0.0%
+63
0 0 = 0 1 1 0 1 0 1 0 = = 0 = 0 0 = 1 = = =
–   Hermann 2.8 64-bit2531+8
−8		(+114)4 − 10
(+2−8=4)		28.6%
4.0 / 14
0.0%
−32
= = = 1 0 = 0 0 0 1 0 0 0 0
–   Pepito 1.59.2 64-bit2520+10
−10		(+103)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+34
0 = = 0 1 0 0 1 = 0 0 0 = 1 0 1 0 1 0 = = 1 1 = 0 1 0 0 = 0 0 1
–   Dirty 6J-222513+13
−13		(+96)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−34
0 0 = 0 = 0 = 0 = 1 0 1 = 0 0 = 0 1 1 = 0 0 = 0 0 0 0 = = 0 1 0
–   Rodin 4.02512+14
−13		(+95)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+19
= = 1 0 0 = 0 = = 0 1 1 0 0 0 1 0 1 0 1 0 0 0 0 1 = = 0 = 1 0 =
–   DanaSah 4.242505+13
−13		(+88)9 − 22
(+5−18=8)
29.0%
9.0 / 31
0.0%
−63
= 0 0 = 1 = 0 0 0 0 1 0 = 0 0 = 1 0 0 0 0 0 1 0 = 1 0 = = 0 0
–   Little Goliath Evolution 3.122503+6
−7		(+86)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
+29
= 0 0 1 0 0 = 1 = 0 = = 0 = 1 0 0 0 0 1 1 = 0 = 1 = = = 0 = = =
–   Trace 1.37a2499+7
−7		(+82)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−17
= 0 0 1 = 1 1 0 0 0 0 1 1 0 = = 0 1 0 = 0 0 = = 0 0 0 0 0 = = 1
–   Cerebro 3.03d2470+8
−8		(+53)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+10
0 = = 0 0 0 0 = 0 0 0 0 1 0 1 1 0 1 1 0 = 1 0 = = = 1 1 = = = 1
–   Dorky 4.3 64-bit2466+11
−11		(+49)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+49
1 = 0 0 1 = 0 0 0 1 = = = 1 1 1 1 1 = 0 0 1 0 1 1 = = 0 0 1 0 0
–   Pawny 0.3 64-bit2462+13
−13		(+45)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−48
1 1 = 0 1 0 1 = 0 = = = = = 0 0 = 0 0 0 0 1 0 0 0 = = 1 0 = 0 0
–   Glass 1.62456+13
−13		(+39)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.0%
+20
0 = 1 0 1 = = 0 1 1 1 = 0 1 0 = = 1 = 0 0 = = 1 0 = 0 1 0 0 = =
–   Philou 3.14.12449+15
−15		(+32)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.2%
+32
= = = 0 1 1 = 0 0 0 1 = 0 1 1 = = = = 1 1 0 1 0 0 0 = 1 0 = 1 =
–   Matacz 1.42445+8
−8		(+28)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
0.1%
+77
0 0 1 0 0 0 = = = 1 1 = = = 1 1 = 1 1 1 = 0 0 1 = 0 1 1 1 1 = =
–   SpiderChess 0706032439+7
−7		(+22)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.7%
+15
1 1 0 = = = 0 0 = = 0 0 0 1 1 1 1 = 0 = 1 0 0 0 0 = = = 1 1 1 =
–   Atlas 3.14b 64-bit2435+13
−13		(+18)10 − 7
(+7−4=6)		58.8%
10.0 / 17
4.2%
+72
= = 1 0 1 0 0 = 1 = 1 1 0 = 1 = 1
–   LambChop 10.992432+8
−8		(+15)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
4.5%
+65
1 = = 1 = 0 0 0 1 1 0 0 0 = 1 1 1 = 1 0 1 1 = 1 1 1 = = = = = 0
–   Gaia 3.5 64-bit2424+8
−8		(+7)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
22.9%
−45
= = = 1 1 0 1 0 0 0 = 0 = 1 = = 0 = 1 0 0 1 0 0 = 0 0 1 0 = 1 =
–   Nejmet 3.072423+8
−8		(+6)14 − 17
(+9−12=10)
45.2%
14.0 / 31
23.3%
−28
1 0 = 1 = 1 1 1 1 0 0 0 0 0 = 1 1 = 0 0 1 0 = = 0 = 0 = = = 0
–   Hussar 0.42421+9
−9		(+4)17 − 15
(+12−10=10)
53.1%
17.0 / 32
33.7%
+23
1 1 1 = 0 = 1 1 0 0 0 0 = 1 1 = 1 1 1 = = 0 1 = = 1 = 0 0 = 0 0
–   Delphil 2.72421+26
−26		(+4)4 − 6
(+2−4=4)		40.0%
4.0 / 10
38.8%
−54
= 1 0 = = 0 = 1 0 0
–   Dragon 4.62417+8
−7		(0)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
49.7%
+34
1 1 0 1 0 0 1 = = 0 0 1 1 1 0 1 1 0 = 0 1 = 0 = = = 1 = 1 = 0 1
–   nanoSzachy 3.52413+16
−17		(−4)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
63.8%
−80
= 0 0 = 1 0 = = 0 0 1 1 = = 1 0 0 1 1 1 0 0 0 0 1 0 = 0 0 = = 0
–   Pawny 0.2.1 64-bit2412+17
−17		(−5)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
64.9%
+26
1 0 1 = 1 = 1 = 1 = 0 1 0 0 1 0 0 1 = 0 0 1 0 1 1 1 0 = = 1 0 1
–   RomiChess P3k 64-bit2408+10
−10		(−9)16 − 15
(+11−10=10)
51.6%
16.0 / 31
81.7%
+5
1 0 1 1 = = 1 0 0 0 1 1 0 1 0 = = = = = 1 = 1 = 1 0 0 0 1 = 0
–   Comet B502387+9
−9		(−30)13 − 18
(+10−15=6)
41.9%
13.0 / 31
99.9%
−91
0 0 = 0 1 1 0 = 0 1 0 1 0 1 1 = 1 = 0 0 0 0 0 1 0 1 = 1 0 0 =
–   Leila 0.53h2386+8
−8		(−31)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
99.9%
−60
1 1 1 1 = = 0 0 1 0 = = = = = = 0 1 0 0 = 1 = 0 = = = = 0 0 0 =
–   Amy 0.87b2383+9
−9		(−34)19.5 − 11.5
(+16−8=7)
62.9%
19.5 / 31
100.0%
+60
1 1 0 1 1 1 1 0 0 = = = 1 0 1 0 1 = 1 1 1 = 0 0 1 1 0 = 1 1 =
–   Gosu 0.162381+8
−8		(−36)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
100.0%
−59
1 1 = = 0 0 = 1 = 1 0 1 = 0 0 1 1 0 0 1 = = 0 1 0 1 0 1 0 0 0
–   Djinn 0.925x2372+9
−9		(−45)15.5 − 15.5
(+10−10=11)
50.0%
15.5 / 31
100.0%
−42
1 0 1 = = 0 0 = 1 1 1 0 0 1 0 = 0 = 0 = = = 1 0 1 = 1 = 1 0 =
–   Muse 0.899b2371+8
−8		(−46)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
0
1 0 0 1 = = 0 1 1 1 1 0 0 1 = 0 1 1 0 1 = = 0 = 0 0 = 1 = 1 1 1
–   Ghost 2.0.12368+16
−16		(−49)21 − 12
(+15−6=12)
63.6%
21.0 / 33
100.0%
+39
0 = = 1 1 = = 1 = 1 = 1 1 1 1 1 1 1 1 = 1 1 0 = 1 0 = = 0 = 0 = 0
–   Horizon 4.42343+8
−8		(−74)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−19
= 1 = = 0 = = 1 0 1 1 1 = 1 0 = 1 = = 1 0 1 1 0 1 1 0 1 0 0 0 1
–   Cheese 1.32342+13
−13		(−75)15 − 16
(+11−12=8)
48.4%
15.0 / 31
100.0%
−87
1 = 1 0 1 = 1 0 0 = = 1 1 0 0 0 = 1 = 1 1 1 0 = 0 = 0 0 0 0 1
–   Eeyore 1.502342+15
−15		(−75)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−73
= 1 1 1 0 0 0 0 = 0 0 1 1 = 1 0 1 0 1 = 1 = 0 = 1 0 = 1 0 1 0 =
–   Arion 1.72332+7
−7		(−85)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−57
1 0 1 1 1 0 1 1 0 = 1 = 0 1 1 0 1 1 0 = 0 = 0 0 1 0 0 = 1 = 1 0
–   Sage 3.532324+8
−8		(−93)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+82
1 1 0 1 1 1 = 1 = 1 = = = 1 1 0 0 1 = 1 1 0 1 1 1 = 0 1 1 1 1 1
–   Nebiyu 1.22310+41
−42		(−107)7.5 − 3.5
(+6−2=3)		68.2%
7.5 / 11
100.0%
+26
1 1 1 1 1 = = 0 1 0 =
–   TJchess 1.012304+15
−15		(−113)28.5 − 6.5
(+25−3=7)
81.4%
28.5 / 35
100.0%
+130
1 1 0 1 1 1 1 = 1 1 = 1 1 1 1 1 1 = 1 1 1 = 0 1 = = 0 1 1 1 1 1 = 1 1
–   NagaSkaki 5.122155+10
−9		(−262)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
−86
1 1 = = 0 1 1 1 = 1
1224 games: 411 wins, 450 losses, 363 draws (29.7%), score: 48.4%

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021