CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Show each game results
GreKo 6.5 (2337+17
−18		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 23 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Philou 3.14.12449+15
−14		(+112)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
−3
1 0 = 0 0 0 1 1 1 0 0 0 1 0 0 = 0 1 0 0 0 0 = = 1 = 0 0 1 0
–   Matacz 1.42445+8
−8		(+108)11 − 20
(+7−16=8)
35.5%
11.0 / 31
0.0%
+5
1 0 = 0 1 0 1 1 1 0 = 1 0 0 0 0 1 0 0 = 0 = 0 0 = 0 0 = = 0 =
–   SpiderChess 0706032439+7
−7		(+102)10 − 17
(+5−12=10)		37.0%
10.0 / 27
0.0%
+22
0 0 1 0 0 0 = 0 1 0 1 0 0 = = = 0 = 0 1 0 = = = 1 = =
–   LambChop 10.992433+8
−8		(+96)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.0%
+103
1 = = 1 1 0 0 = 1 = 0 = 0 1 0 1 1 = = 1 1 = 0 = 0 1 0 0 0 1 0 1
–   Nejmet 3.072424+8
−8		(+87)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
0.0%
+6
= 1 1 = = = 0 = 0 0 = = 0 = 1 1 0 0 0 0 0 = = 1 0 0 0 0 0 1 =
–   Dragon 4.62417+8
−7		(+80)8 − 19
(+6−17=4)		29.6%
8.0 / 27
0.0%
−81
0 0 1 = 0 0 = 0 1 = 0 0 0 1 0 0 0 1 0 1 0 0 1 0 0 0 =
–   nanoSzachy 3.52413+16
−16		(+76)11 − 19
(+8−16=6)
36.7%
11.0 / 30
0.0%
−22
0 = = = 1 0 0 0 = = 1 0 1 1 = 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0
–   Delphil 1.9c2413+14
−14		(+76)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+24
1 0 0 1 1 0 = = 0 = 0 1 0 0 1 = = 1 0 0 = 1 = 0 0 = 0 = 1 = = 0
–   RomiChess P3k 64-bit2408+10
−10		(+71)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−3
0 0 = 0 0 = 0 = 0 = 0 0 = 0 0 1 1 1 0 = 1 = = 1 = = 0 1 0 = 1 0
–   LittleThought 1.04 64-bit2401+16
−16		(+64)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+44
= 1 1 1 = 0 1 = = 0 1 1 0 = 1 0 0 0 0 1 = 0 = 1 = = 0 = 1 0 0 0
–   Gaia 3.5 32-bit2394+16
−16		(+57)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−117
0 = 0 0 0 0 = 0 0 0 0 1 0 0 0 0 0 1 0 = 0 0 = 0 0 0 1 = 1 = = 1
–   Leila 0.53h2387+8
−8		(+50)11 − 20
(+7−16=8)
35.5%
11.0 / 31
0.0%
−56
0 0 0 0 0 = = = 0 0 0 = 1 0 1 1 0 1 1 = 0 = 0 0 0 = 1 = 0 1 0
–   Amy 0.87b2385+9
−9		(+48)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−7
= 0 1 = = 0 = 0 0 = = 1 1 0 1 1 1 = 1 0 0 0 0 0 = 0 1 0 = 0 0 1
–   Gosu 0.162382+8
−8		(+45)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
−152
0 0 0 0 0 1 0 = 0 = 0 = 1 = 0 1 0 0 = 0 0 = 0 0 0 1 0 0 0 = 0 0
–   Comet B682378+9
−9		(+41)14 − 16
(+12−14=4)
46.7%
14.0 / 30
0.0%
+15
0 1 1 = 0 = 1 0 0 1 0 0 0 1 0 1 0 1 0 1 0 = 0 1 1 = 1 0 1 0
–   Der Bringer 1.92374+8
−8		(+37)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−38
0 = 1 0 0 0 = 0 0 = = 0 = 0 1 0 1 1 1 1 0 0 1 0 = 0 = = 1 = 0 0
–   Djinn 0.925x2372+9
−9		(+35)13.5 − 15.5
(+10−12=7)		46.6%
13.5 / 29
0.0%
+13
1 0 0 0 = = 1 0 0 = 0 0 = 1 0 0 1 0 1 0 0 1 1 1 = = = 1 1
–   Muse 0.899b2371+8
−8		(+34)14.5 − 14.5
(+9−9=11)		50.0%
14.5 / 29
0.0%
+37
0 = 1 = 1 = 1 = 0 = = 0 = 0 = 1 0 1 1 0 1 1 1 0 = 0 0 = =
–   Dirty ACCA32368+15
−15		(+31)15 − 16
(+10−11=10)
48.4%
15.0 / 31
0.3%
+22
0 1 1 1 1 1 = = 0 = 1 0 0 = 0 0 0 0 0 1 0 = 0 = = = 1 1 = 1 =
–   Glass 1.32356+16
−16		(+19)13.5 − 14.5
(+11−12=5)		48.2%
13.5 / 28
5.7%
+10
1 1 = 0 1 1 0 1 0 0 0 = 0 = = 1 0 1 1 0 1 1 = 0 0 1 0 0
–   Eeyore 1.502343+15
−15		(+6)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
30.7%
−46
1 1 0 = 1 0 0 1 = 0 0 0 0 0 = = = 0 = = 0 1 0 = 0 1 1 = = 1 0 =
–   Cheese 1.32343+13
−13		(+6)12 − 17
(+10−15=4)		41.4%
12.0 / 29
29.8%
−62
1 1 = = 0 0 0 0 1 1 1 0 0 = = 0 0 0 0 1 0 0 1 0 0 1 1 0 1
–   Horizon 4.42342+8
−8		(+5)17 − 14
(+14−11=6)
54.8%
17.0 / 31
28.8%
+43
0 1 0 = = 1 1 1 0 0 = 1 1 = 1 1 0 0 1 0 = 0 1 1 0 = 0 0 1 1 1
–   Queen 4.032336+8
−8		(−1)21 − 11
(+18−8=6)
65.6%
21.0 / 32
56.2%
+115
1 0 1 0 0 0 1 0 1 0 = 1 1 = 1 1 1 1 1 1 0 1 1 1 1 0 = = 1 1 = =
–   Arion 1.72333+7
−7		(−4)15 − 17
(+11−13=8)
46.9%
15.0 / 32
67.5%
−27
1 1 1 0 0 = = = = 1 = 1 0 0 0 0 0 0 0 1 = 0 1 0 1 0 = = 0 1 1 1
–   Sage 3.532325+8
−8		(−12)19 − 12
(+17−10=4)
61.3%
19.0 / 31
90.1%
+75
1 1 0 1 0 1 1 1 1 1 1 1 0 1 0 1 1 1 = 0 = 1 1 = 0 0 = 0 0 1 0
–   Sungorus 1.4 64-bit2311+9
−9		(−26)20 − 11
(+15−6=10)
64.5%
20.0 / 31
99.6%
+73
1 = = = = 0 1 0 = 1 = 1 0 1 1 1 0 1 0 1 = 1 1 = = 1 = 0 1 1 1
–   Alex 2.07a2310+15
−15		(−27)19 − 12
(+16−9=6)
61.3%
19.0 / 31
98.9%
+54
1 1 1 0 0 1 = 1 0 1 1 = 0 0 1 0 = = = 0 1 0 = 1 1 1 1 1 1 1 0
–   KnightX 1.922296+8
−8		(−41)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
100.0%
−53
= 0 0 = 0 = 1 = 0 1 0 0 0 0 1 1 1 1 1 0 1 1 = 0 1 = 0 0 1 =
–   Ares 1.003a2285+13
−13		(−52)15 − 16
(+10−11=10)
48.4%
15.0 / 31
100.0%
−60
= = 0 = 0 1 1 1 1 0 0 1 1 1 = 1 = 1 0 = 1 = 0 0 = = 0 0 = 0 0
–   Popochin 3.22275+8
−8		(−62)22 − 9
(+16−3=12)
71.0%
22.0 / 31
100.0%
+73
= 0 1 1 1 = = 0 = 1 1 = 1 1 0 = = = 1 = 1 = 1 = 1 1 1 1 1 = 1
–   Natwarlal 0.142260+8
−8		(−77)18 − 10
(+15−7=6)		64.3%
18.0 / 28
100.0%
+25
1 = 0 = 1 0 1 1 1 1 0 1 = 1 1 0 1 1 = 1 1 = 1 1 0 0 = 0
–   Butcher 1.60n1 64-bit2249+19
−19		(−88)17 − 10
(+12−5=10)		63.0%
17.0 / 27
100.0%
−9
0 = 0 = 1 1 1 1 1 = = 1 0 = = 1 1 1 = = 0 1 1 1 0 = =
–   Anechka 0.082234+7
−8		(−103)19.5 − 11.5
(+17−9=5)
62.9%
19.5 / 31
100.0%
−5
0 0 1 1 1 = 1 1 1 1 0 1 1 0 0 0 1 1 1 1 = 1 1 0 1 = = 1 0 = 0
–   OBender 3.2.x2220+11
−11		(−117)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−36
0 0 1 = 1 = 1 1 1 1 1 1 1 1 = 0 1 1 1 0 = = = = = = 0 = = = 1 0
–   EXchess 4.032213+16
−16		(−124)21.5 − 9.5
(+16−4=11)
69.4%
21.5 / 31
100.0%
+4
= = = 1 1 1 0 = 1 0 1 1 1 = 1 0 1 1 1 = = 1 = = = 0 1 = 1 1 1
–   CyberPagno 2.12205+10
−10		(−132)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
−1
0 1 1 0 0 = = = = 1 1 1 1 = = 1 1 0 0 1 1 1 = = 1 1 1 = 1 1
–   BlackBishop 1.02155+9
−9		(−182)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
−12
1 1 1 1 1 1 = 1 1 1 1 1 1 = 0 1 = 0 1 1 = 1 = 1 0 0 0 0 = 1 1 1
1162 games: 418 wins, 439 losses, 305 draws (26.2%), score: 49.1%

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021