CCRL 40/4
Downloads and Statistics
February 10, 2018
Testing summary:
Total: 1'662'168 games
played by 1'971 programs
22268 CPU days (X2 4600+)

White wins: 649'367 (39.1%)
Black wins: 527'587 (31.7%)
Draws: 485'214 (29.2%)
White score: 53.7%

Engine Details

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Show each game results
GreKo 8.0 32-bit (2417+17
−17
)Quote
Author: Vladimir Medvedev Links: Homepage, Homepage
This is one of the 16 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deuterium 11.01.28.1592636+13
−13
(+219)3 − 18
(+1−16=4)
14.3%
3.0 / 21
0.0%
−66
0 0 0 0 0 0 1 0 0 0 = 0 = = 0 0 0 0 = 0 0
–   Bobcat 20110414 64-bit2583+30
−29
(+166)5 − 10
(+3−8=4)
33.3%
5.0 / 15
0.0%
+54
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
−13
(+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-bit2530+9
−10
(+113)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−33
= = = 1 0 = 0 0 0 1 0 0 0 0
–   Pepito 1.59.2 64-bit2519+11
−11
(+102)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+33
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-222512+13
−13
(+95)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−35
0 0 = 0 = 0 = 0 = 1 0 1 = 0 0 = 0 1 1 = 0 0 = 0 0 0 0 = = 0 1 0
–   Rodin 4.02511+14
−13
(+94)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+18
= = 1 0 0 = 0 = = 0 1 1 0 0 0 1 0 1 0 1 0 0 0 0 1 = = 0 = 1 0 =
–   Trace 1.37a2505+8
−8
(+88)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−11
= 0 0 1 = 1 1 0 0 0 0 1 1 0 = = 0 1 0 = 0 0 = = 0 0 0 0 0 = = 1
–   Little Goliath Evolution 3.122505+7
−7
(+88)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
+31
= 0 0 1 0 0 = 1 = 0 = = 0 = 1 0 0 0 0 1 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
–   Cerebro 3.03d2472+9
−9
(+55)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+12
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
−14
(+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+9
−9
(+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 0706032438+7
−8
(+21)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
1.1%
+14
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 10.992430+9
−9
(+13)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
7.8%
+63
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-bit2425+9
−9
(+8)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
19.9%
−44
= = = 1 1 0 1 0 0 0 = 0 = 1 = = 0 = 1 0 0 1 0 0 = 0 0 1 0 = 1 =
–   Nejmet 3.072425+8
−8
(+8)14 − 17
(+9−12=10)
45.2%
14.0 / 31
19.1%
−26
1 0 = 1 = 1 1 1 1 0 0 0 0 0 = 1 1 = 0 0 1 0 = = 0 = 0 = = = 0
–   Delphil 2.72421+26
−26
(+4)4 − 6
(+2−4=4)
40.0%
4.0 / 10
39.4%
−54
= 1 0 = = 0 = 1 0 0
–   Hussar 0.42419+10
−10
(+2)17 − 15
(+12−10=10)
53.1%
17.0 / 32
42.3%
+21
1 1 1 = 0 = 1 1 0 0 0 0 = 1 1 = 1 1 1 = = 0 1 = = 1 = 0 0 = 0 0
–   Dragon 4.62418+8
−8
(+1)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
42.4%
+35
1 1 0 1 0 0 1 = = 0 0 1 1 1 0 1 1 0 = 0 1 = 0 = = = 1 = 1 = 0 1
–   Pawny 0.2.1 64-bit2412+17
−17
(−5)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
64.5%
+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
–   nanoSzachy 3.52412+16
−16
(−5)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
64.3%
−81
= 0 0 = 1 0 = = 0 0 1 1 = = 1 0 0 1 1 1 0 0 0 0 1 0 = 0 0 = = 0
–   RomiChess P3k 64-bit2408+10
−10
(−9)16 − 15
(+11−10=10)
51.6%
16.0 / 31
82.2%
+5
1 0 1 1 = = 1 0 0 0 1 1 0 1 0 = = = = = 1 = 1 = 1 0 0 0 1 = 0
–   Comet B502387+10
−10
(−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+9
−9
(−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 0.87b2384+9
−9
(−33)19.5 − 11.5
(+16−8=7)
62.9%
19.5 / 31
100.0%
+61
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 0.162380+8
−8
(−37)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
100.0%
−60
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 0.899b2370+8
−9
(−47)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−1
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
–   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 =
–   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
–   Horizon 4.42340+9
−9
(−77)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−22
= 1 = = 0 = = 1 0 1 1 1 = 1 0 = 1 = = 1 0 1 1 0 1 1 0 1 0 0 0 1
–   Arion 1.72333+7
−8
(−84)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−56
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 5.122145+11
−11
(−272)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−96
1 1 = = 0 1 1 1 = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
GreKo 8.0 32-bit
played with current
participants of this list
Represented by
1-2-CPU    565GreKo 9.8 64-bit
32-bit#922422754itself
32-bit 1-2-CPU#932422754itself
32-bit single-CPU#932422754itself
All    565GreKo 9.8 64-bit
Free    565GreKo 9.8 64-bit
Free 1-2-CPU    565GreKo 9.8 64-bit
Free 32-bit#882423754itself
Free 32-bit 1-2-CPU#882423754itself
Free 32-bit single-CPU#882423754itself
Free single-CPU    565GreKo 9.8 64-bit
Single-CPU    565GreKo 9.8 64-bit

Created in 2005-2013 by CCRL team
Last games added on February 10, 2018