CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
GreKo 2018.02 64-bit (2642+19
−19		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 23 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fire 6.1 64-bit3288+11
−11		(+646)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Senpai 2.0 64-bit3085+8
−8		(+443)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   iCE 3.0 64-bit3081+7
−7		(+439)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Defenchess 1.1f 64-bit3047+11
−11		(+405)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Xiphos 0.1 64-bit3034+19
−19		(+392)3.5 − 28.5
(+1−26=5)
10.9%
3.5 / 32
0.0%
+59
0 0 0 0 0 0 0 0 = 0 0 0 0 1 0 0 = 0 0 = 0 0 0 = 0 0 0 0 = 0 0 0
–   Demolito 2018-03-01 64-bit2957+14
−14		(+315)4 − 28
(+1−25=6)
12.5%
4.0 / 32
0.0%
+11
0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 1 = 0 0 = 0 0 0 0 =
–   Quazar 0.4 64-bit2901+6
−7		(+259)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Tornado 8.0 64-bit2828+10
−10		(+186)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+216
=
–   RuyDos 1.1.6 64-bit2798+14
−14		(+156)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+186
=
–   Fruit 2.3.12781+18
−18		(+139)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Bright 0.5c2771+7
−8		(+129)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+159
=
–   Bison 9.11 64-bit2761+9
−9		(+119)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+88
=
–   Chronos 1.9.9 64-bit2739+7
−7		(+97)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+127
=
–   Karballo 1.8 64-bit2730+15
−15		(+88)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Chess Tiger 2007.12713+7
−7		(+71)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
−10
0 1 = 1 1 0 1 0 = 0 0 0 1 0 = 0 = 1 = 0 0 0 1 = 0 0 0 1 0 = 1 0
–   Devel 1.80902708+16
−16		(+66)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+3
1 0 0 = = 0 1 0 1 = 0 0 0 = 1 0 1 1 0 0 0 1 0 = 0 1 0 1 0 1 0 1
–   Marvin 3.0.0 64-bit2706+17
−17		(+64)13 − 20
(+9−16=8)
39.4%
13.0 / 33
0.0%
−10
= 0 0 0 = = = 1 1 1 0 0 0 1 = 0 0 1 1 0 = 1 0 1 0 0 0 0 0 = 0 1 =
–   Arminius 2017-01-01 64-bit2688+12
−12		(+46)16 − 15
(+11−10=10)
51.6%
16.0 / 31
0.0%
+61
0 1 1 = 0 = = 1 0 = 1 = 1 = 1 1 0 0 1 0 0 = 0 1 1 = 0 0 = = 1
–   Delfi 5.42683+7
−7		(+41)14 − 19
(+8−13=12)
42.4%
14.0 / 33
0.0%
−4
= 1 0 = 0 1 0 = 0 1 1 1 0 1 = 1 0 0 = 0 1 0 = 0 = 0 = = = 0 = = 0
–   RedQueen 1.1.98 64-bit2669+12
−11		(+27)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.7%
−10
= 1 0 1 = 0 0 0 1 1 0 = = 0 0 1 = = 0 1 = = = 1 = = 0 0 0 0 = 1
–   Gandalf 7 64-bit2665+11
−11		(+23)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
1.8%
+33
= = 0 0 1 = 0 1 = = = 0 1 0 1 0 = 0 1 1 = 1 1 1 0 1 = = 0 = = =
–   Alaric 7072663+6
−6		(+21)9 − 23
(+5−19=8)
28.1%
9.0 / 32
1.9%
−132
0 0 1 0 1 = 0 0 0 = 0 0 0 0 0 = 1 = = 0 1 0 0 = 0 = 1 0 0 = 0 0
–   ECE X3 64-bit2655+15
−15		(+13)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
13.1%
−47
1 0 0 1 1 0 0 = 0 0 1 = 0 0 0 1 = 1 = 0 0 0 0 0 1 1 = 0 1 0 1 1
–   Nebula 2.0 64-bit2655+9
−9		(+13)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
11.2%
−58
0 0 1 0 = 0 = = = 0 0 0 = 1 0 1 0 = 1 1 1 1 0 = 0 = = 0 0 0 = =
–   Donna 4.0 64-bit2651+13
−13		(+9)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
22.8%
−69
0 0 1 = 0 = 1 0 = 1 = 0 0 0 0 1 0 = 0 0 0 = 1 = 1 0 1 = 0 0 = 1
–   Colossus 2008b2642+7
−7		(0)16 − 16
(+12−12=8)
50.0%
16.0 / 32
51.5%
0
0 1 0 1 0 0 0 1 = 1 0 = = = 1 0 0 1 1 0 0 1 = 1 = 1 1 = 0 = 1 0
–   Cyrano 0.6b17 64-bit2641+8
−8		(−1)17 − 15
(+13−11=8)
53.1%
17.0 / 32
54.8%
+22
0 = 1 = = 0 1 1 = 0 1 = 0 = 1 1 0 0 1 1 0 0 1 0 1 1 = 1 1 = 0 0
–   Sjakk 2.2 64-bit2638+10
−10		(−4)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
66.0%
−31
= = 1 0 1 = 0 = = = = 1 = 0 0 1 0 0 = = = = 1 = 0 0 0 1 = 1 0 =
–   WyldChess 1.51 64-bit2628+12
−12		(−14)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
89.6%
−311
0 = 0 0 0 0 0 = 0 0 0 = 0 = 0 0 0 = 0 0 0 0 0 1 0 0 1 0 0 0 0 0
–   WildCat 82624+7
−7		(−18)21 − 11
(+17−7=8)
65.6%
21.0 / 32
96.1%
+88
1 = 1 1 0 = 0 = 1 1 = = 0 = 1 1 1 1 1 1 0 1 0 1 1 1 0 = 1 0 1 =
–   Movei 00.8.438 (10 10 10)2622+7
−7		(−20)15 − 17
(+10−12=10)
46.9%
15.0 / 32
98.0%
−39
1 0 0 = 1 = 1 1 0 0 = 1 0 = 0 0 1 0 0 1 = 0 1 = 1 0 = 1 0 = = =
–   Philou 3.7.1 64-bit2619+9
−9		(−23)19 − 12
(+15−8=8)
61.3%
19.0 / 31
98.6%
+59
1 1 0 1 1 0 0 1 1 = 1 1 0 1 0 1 1 = 0 1 = 1 0 = = = = = 1 1 0
–   Slow Chess Blitz WV2.12615+6
−6		(−27)21 − 11
(+17−7=8)
65.6%
21.0 / 32
99.7%
+86
= 0 1 1 1 = 1 0 1 = 0 1 1 = 0 1 1 1 0 = 1 1 0 0 = = 1 1 1 1 = 1
–   Glass 2.0 64-bit2613+9
−9		(−29)13 − 19
(+8−14=10)
40.6%
13.0 / 32
99.7%
−93
1 = 0 1 0 0 1 1 1 0 0 1 0 = 0 0 0 = 0 0 0 = = = = 1 = 0 = 1 0 =
–   Rotor 0.82611+10
−10		(−31)23 − 9
(+21−7=4)
71.9%
23.0 / 32
99.9%
+146
0 1 0 1 1 1 1 1 1 = 1 0 1 0 1 1 1 1 1 1 0 1 1 0 1 0 = = 1 1 1 =
–   Jellyfish 1.1 64-bit2611+10
−10		(−31)22 − 10
(+17−5=10)
68.8%
22.0 / 32
99.8%
+97
1 1 0 = 1 0 1 1 = = 1 1 0 = 0 1 1 1 = = = 1 = = 1 1 1 1 = 1 1 0
–   Ruffian 2.1.02609+8
−8		(−33)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
99.9%
−59
0 = = = 0 = 1 1 = 0 = 0 = 0 = 0 = 0 = 1 1 0 = 0 1 = 0 1 1 1 = 0
–   NoraGrace 2.0 64-bit2609+11
−11		(−33)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
99.9%
−63
=
–   GarboChess 2.20 64-bit2607+11
−11		(−35)18 − 14
(+13−9=10)
56.3%
18.0 / 32
99.9%
+7
1 0 = 1 1 = = 1 1 = 1 0 0 = 0 = = 1 0 1 1 0 = = 0 1 0 1 1 0 = 1
–   Leela Chess 0.10 w483 64-bit2607+22
−22		(−35)19 − 13
(+15−9=8)
59.4%
19.0 / 32
99.2%
+31
= 1 1 1 0 0 1 = 1 0 = = 1 0 0 1 1 0 = = 1 1 0 = 1 1 = 1 0 0 1 1
–   Amyan 1.722604+7
−7		(−38)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−57
0 1 1 1 1 = 0 = 1 = 0 0 0 0 1 1 0 = = 0 0 0 1 1 0 1 = = 1 0 0 =
–   Pharaon 3.5.12603+7
−7		(−39)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+69
1 1 1 = 1 0 0 = 0 = 1 1 1 = = 1 = = = 0 1 1 = 1 0 1 1 = 1 1 0 1
–   Floyd 0.9 64-bit2586+11
−11		(−56)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+71
1 1 1 1 1 1 1 1 1 = 1 = 1 1 = 0 = 1 1 = = 0 0 0 = 0 0 1 1 1 0 1
–   Muse 0.953 64-bit2578+11
−11		(−64)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+118
= 0 1 1 1 = = 0 0 1 = 1 1 = 1 = 1 1 1 1 1 0 1 = 1 1 = 1 1 1 1 1
–   Pepito 1.59.2 64-bit2521+10
−10		(−121)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Trace 1.37a2500+7
−7		(−142)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−111
=
–   Xpdnt 0910072469+12
−11		(−173)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−142
=
–   Soldat 4.0 beta 64-bit2438+18
−18		(−204)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−234
=
–   Abrok 5.02432+8
−8		(−210)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Orion 0.4 64-bit2418+18
−18		(−224)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Dragon 4.62417+7
−7		(−225)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Comet B682378+9
−9		(−264)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   EveAnn 1.722328+13
−13		(−314)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Isa 2.0.64 64-bit2314+16
−16		(−328)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   KnightX 1.922296+8
−7		(−346)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   FireFly 2.7.2 64-bit2251+14
−14		(−391)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Exacto 0.e 64-bit2219+14
−14		(−423)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Zevra 1.8.3 r636 64-bit2214+20
−20		(−428)8 − 0
(+8−0=0)		100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   GK 0.90 64-bit2109+11
−11		(−533)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1027 games: 356 wins, 393 losses, 278 draws (27.1%), score: 48.2%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021