CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
GreKo 2020.03 64-bit#129‑130  (2750+16
−16
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 23 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   BBC 1.4 Stockfish NNUE 64-bit2957+20
−20
(+207)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−151
–   Stash 25.0 64-bit2924+20
−20
(+174)2.5 − 17.5
(+0−15=5)
12.5%
2.5 / 20
0.0%
−114
–   Koivisto 1.0 64-bit2862+20
−20
(+112)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−17
–   Mr Bob 0.9.0 64-bit2849+18
−18
(+99)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
+37
–   Halogen 8 64-bit2822+19
−19
(+72)12 − 18
(+10−16=4)
40.0%
12.0 / 30
0.0%
−5
–   Octochess r5506 64-bit2820+13
−13
(+70)20 − 40
(+9−29=22)
33.3%
20.0 / 60
0.0%
−41
–   Devel 3.8.42817+19
−19
(+67)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+35
–   OliThink 5.9.2 64-bit2810+27
−27
(+60)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+1
–   RuyDos 1.1.11 64-bit2794+18
−18
(+44)5.5 − 3.5
(+4−2=3)
61.1%
5.5 / 9
0.0%
+126
–   Ktulu 92781+8
−8
(+31)41.5 − 57.5
(+28−44=27)
41.9%
41.5 / 99
0.0%
−25
–   Frenzee 3.5.19 64-bit2769+7
−7
(+19)49.5 − 50.5
(+38−39=23)
49.5%
49.5 / 100
1.5%
+17
–   Delocto 0.61n 64-bit2769+18
−18
(+19)45 − 55
(+31−41=28)
45.0%
45.0 / 100
5.4%
−15
–   Twisted Logic 20100131x 64-bit2767+10
−10
(+17)28.5 − 32.5
(+18−22=21)
46.7%
28.5 / 61
3.7%
−6
–   Jonny 4.002763+6
−6
(+13)32 − 29
(+23−20=18)
52.5%
32.0 / 61
8.0%
+27
–   Bison 9.11 64-bit2760+9
−9
(+10)47.5 − 52.5
(+31−36=33)
47.5%
47.5 / 100
14.1%
−8
–   Arminius 2018-12-23 64-bit2755+13
−13
(+5)45 − 54
(+30−39=30)
45.5%
45.0 / 99
32.3%
−27
–   Chronos 1.9.9 64-bit2740+7
−7
(−10)54 − 46
(+43−35=22)
54.0%
54.0 / 100
89.3%
+18
–   Orion 0.7 64-bit2737+17
−17
(−13)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
87.7%
−46
–   Stash 21.0 64-bit2719+16
−16
(−31)19 − 13
(+15−9=8)
59.4%
19.0 / 32
99.7%
+38
–   Chess Tiger 2007.12713+7
−7
(−37)57 − 43
(+39−25=36)
57.0%
57.0 / 100
100.0%
+10
–   Donna 4.1 64-bit2699+12
−12
(−51)18.5 − 1.5
(+18−1=1)
92.5%
18.5 / 20
100.0%
+388
–   DanaSah 8.32689+17
−17
(−61)53 − 38
(+46−31=14)
58.2%
53.0 / 91
100.0%
0
–   Shallow 2020-09-09 64-bit2689+19
−19
(−61)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−58
–   Fridolin 3.10 64-bit2673+16
−16
(−77)63 − 36
(+48−21=30)
63.6%
63.0 / 99
100.0%
+16

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Created in 2005-2013 by CCRL team
Last games added on January 23, 2021