CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
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 Link: GreKo Homepage
This is one of the 21 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-bit2584+30
−29
(+167)5 − 10
(+3−8=4)
33.3%
5.0 / 15
0.0%
+55
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-bit2531+9
−9
(+114)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−32
= = = 1 0 = 0 0 0 1 0 0 0 0
–   Pepito 1.59.2 64-bit2521+11
−11
(+104)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+35
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-222513+13
−13
(+96)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−34
0 0 = 0 = 0 = 0 = 1 0 1 = 0 0 = 0 1 1 = 0 0 = 0 0 0 0 = = 0 1 0
–   Rodin 4.02512+14
−14
(+95)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+19
= = 1 0 0 = 0 = = 0 1 1 0 0 0 1 0 1 0 1 0 0 0 0 1 = = 0 = 1 0 =
–   DanaSah 4.242506+13
−13
(+89)9 − 22
(+5−18=8)
29.0%
9.0 / 31
0.0%
−62
= 0 0 = 1 = 0 0 0 0 1 0 = 0 0 = 1 0 0 0 0 0 1 0 = 1 0 = = 0 0
–   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 = = =
–   Trace 1.37a2500+7
−7
(+83)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−16
= 0 0 1 = 1 1 0 0 0 0 1 1 0 = = 0 1 0 = 0 0 = = 0 0 0 0 0 = = 1
–   Cerebro 3.03d2471+8
−8
(+54)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+11
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-bit2463+13
−13
(+46)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−47
1 1 = 0 1 0 1 = 0 = = = = = 0 0 = 0 0 0 0 1 0 0 0 = = 1 0 = 0 0
–   Glass 1.62457+13
−13
(+40)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.0%
+21
0 = 1 0 1 = = 0 1 1 1 = 0 1 0 = = 1 = 0 0 = = 1 0 = 0 1 0 0 = =
–   Philou 3.14.12450+15
−14
(+33)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.2%
+33
= = = 0 1 1 = 0 0 0 1 = 0 1 1 = = = = 1 1 0 1 0 0 0 = 1 0 = 1 =
–   Matacz 1.42446+9
−9
(+29)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
0.1%
+78
0 0 1 0 0 0 = = = 1 1 = = = 1 1 = 1 1 1 = 0 0 1 = 0 1 1 1 1 = =
–   SpiderChess 0706032439+7
−7
(+22)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.9%
+15
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-bit2436+13
−13
(+19)10 − 7
(+7−4=6)
58.8%
10.0 / 17
4.3%
+73
= = 1 0 1 0 0 = 1 = 1 1 0 = 1 = 1
–   LambChop 10.992434+8
−8
(+17)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
3.6%
+67
1 = = 1 = 0 0 0 1 1 0 0 0 = 1 1 1 = 1 0 1 1 = 1 1 1 = = = = = 0
–   Nejmet 3.072425+8
−8
(+8)14 − 17
(+9−12=10)
45.2%
14.0 / 31
19.5%
−26
1 0 = 1 = 1 1 1 1 0 0 0 0 0 = 1 1 = 0 0 1 0 = = 0 = 0 = = = 0
–   Gaia 3.5 64-bit2425+8
−8
(+8)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
21.5%
−44
= = = 1 1 0 1 0 0 0 = 0 = 1 = = 0 = 1 0 0 1 0 0 = 0 0 1 0 = 1 =
–   Delphil 2.72422+26
−26
(+5)4 − 6
(+2−4=4)
40.0%
4.0 / 10
39.5%
−53
= 1 0 = = 0 = 1 0 0
–   Dragon 4.62419+8
−8
(+2)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
43.1%
+36
1 1 0 1 0 0 1 = = 0 0 1 1 1 0 1 1 0 = 0 1 = 0 = = = 1 = 1 = 0 1
–   Hussar 0.42418+9
−9
(+1)17 − 15
(+12−10=10)
53.1%
17.0 / 32
46.0%
+20
1 1 1 = 0 = 1 1 0 0 0 0 = 1 1 = 1 1 1 = = 0 1 = = 1 = 0 0 = 0 0
–   Pawny 0.2.1 64-bit2413+17
−17
(−4)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
64.8%
+27
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 3.52413+16
−16
(−4)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
63.3%
−80
= 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-bit2409+10
−10
(−8)16 − 15
(+11−10=10)
51.6%
16.0 / 31
81.7%
+6
1 0 1 1 = = 1 0 0 0 1 1 0 1 0 = = = = = 1 = 1 = 1 0 0 0 1 = 0
–   Comet B502388+9
−10
(−29)13 − 18
(+10−15=6)
41.9%
13.0 / 31
99.9%
−90
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 0.53h2387+8
−8
(−30)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
99.9%
−59
1 1 1 1 = = 0 0 1 0 = = = = = = 0 1 0 0 = 1 = 0 = = = = 0 0 0 =
–   Amy 0.87b2385+8
−9
(−32)19.5 − 11.5
(+16−8=7)
62.9%
19.5 / 31
100.0%
+62
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 0.162382+8
−8
(−35)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
100.0%
−58
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 0.925x2373+9
−9
(−44)15.5 − 15.5
(+10−10=11)
50.0%
15.5 / 31
100.0%
−41
1 0 1 = = 0 0 = 1 1 1 0 0 1 0 = 0 = 0 = = = 1 0 1 = 1 = 1 0 =
–   Muse 0.899b2371+8
−8
(−46)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
0
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 2.0.12369+16
−16
(−48)21 − 12
(+15−6=12)
63.6%
21.0 / 33
100.0%
+40
0 = = 1 1 = = 1 = 1 = 1 1 1 1 1 1 1 1 = 1 1 0 = 1 0 = = 0 = 0 = 0
–   Cheese 1.32343+13
−13
(−74)15 − 16
(+11−12=8)
48.4%
15.0 / 31
100.0%
−86
1 = 1 0 1 = 1 0 0 = = 1 1 0 0 0 = 1 = 1 1 1 0 = 0 = 0 0 0 0 1
–   Eeyore 1.502343+15
−15
(−74)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−72
= 1 1 1 0 0 0 0 = 0 0 1 1 = 1 0 1 0 1 = 1 = 0 = 1 0 = 1 0 1 0 =
–   Horizon 4.42342+8
−8
(−75)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−20
= 1 = = 0 = = 1 0 1 1 1 = 1 0 = 1 = = 1 0 1 1 0 1 1 0 1 0 0 0 1
–   Arion 1.72332+8
−7
(−85)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−57
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 3.532325+8
−8
(−92)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+83
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 1.012305+15
−15
(−112)28.5 − 6.5
(+25−3=7)
81.4%
28.5 / 35
100.0%
+131
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 5.122154+10
−10
(−263)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−87
1 1 = = 0 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019