CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Engine Details

Options
Show each game results
GreKo 10.3.1 64-bit (2537+22
−22
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 23 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cheng4 0.36c 64-bit2819+12
−12
(+282)2.5 − 11.5
(+2−11=1)
17.9%
2.5 / 14
0.0%
−8
–   Crafty 24.0 64-bit2801+17
−17
(+264)1.5 − 30.5
(+0−29=3)
4.7%
1.5 / 32
0.0%
−195
–   Octochess r5190 64-bit2779+9
−9
(+242)7 − 25
(+3−21=8)
21.9%
7.0 / 32
0.0%
+36
–   EXchess 7.11b 64-bit2768+28
−28
(+231)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+78
–   Rodent 1.3 64-bit2762+29
−29
(+225)4.5 − 27.5
(+1−24=7)
14.1%
4.5 / 32
0.0%
−53
–   ProDeo 1.872751+23
−23
(+214)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
+53
–   NirvanaChess 1.4 64-bit2749+17
−17
(+212)5 − 34
(+2−31=6)
12.8%
5.0 / 39
0.0%
−101
–   Bobcat 3.25 64-bit2712+10
−10
(+175)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
+34
–   Atlas 3.60 64-bit2702+14
−14
(+165)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
−36
–   RedQueen 1.1.4 64-bit2689+13
−13
(+152)4.5 − 23.5
(+2−21=5)
16.1%
4.5 / 28
0.0%
−120
–   Fruit 2.12684+24
−24
(+147)6.5 − 25.5
(+2−21=9)
20.3%
6.5 / 32
0.0%
−63
–   Djinn 1.010 64-bit2651+17
−17
(+114)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−22
–   Godel 2.3.7 64-bit2617+13
−13
(+80)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+78
–   Phalanx XXIV2588+16
−16
(+51)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+4
–   Donna 2.1 64-bit2574+19
−19
(+37)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.6%
−44
–   Pedone 0.5 64-bit2569+19
−19
(+32)14.5 − 15.5
(+13−14=3)
48.3%
14.5 / 30
1.6%
+17
–   Cheese 1.6.1 64-bit2547+18
−18
(+10)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
24.7%
+61
–   Maverick 1.0 64-bit2539+18
−18
(+2)16 − 16
(+13−13=6)
50.0%
16.0 / 32
44.1%
+3
–   Fridolin 2.00 64-bit2538+11
−11
(+1)20 − 12
(+15−7=10)
62.5%
20.0 / 32
49.1%
+87
–   Sjakk 2.1 64-bit2526+19
−19
(−11)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
76.9%
0
–   Arminius 2014-01-18 64-bit2520+28
−29
(−17)17 − 15
(+10−8=14)
53.1%
17.0 / 32
83.4%
+3
–   Hakkapeliitta 1.0 64-bit2512+18
−18
(−25)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
96.5%
+5
–   Betsabe II 1.472470+16
−15
(−67)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−43
–   Phalanx XXIII2432+18
−18
(−105)23 − 8
(+20−5=6)
74.2%
23.0 / 31
100.0%
+80
–   Delphil 3.2 64-bit2430+14
−14
(−107)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
−4
–   Ares 1.005 64-bit2423+17
−17
(−114)23 − 7
(+17−1=12)
76.7%
23.0 / 30
100.0%
+60

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020