CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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GreKo 2018 64-bit (2711+13
−13		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 33 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Atlas 3.91 64-bit2902+14
−14		(+191)7 − 35
(+2−30=10)
16.7%
7.0 / 42
0.0%
−60
0 0 = = 0 0 = 0 1 0 0 0 0 0 0 = 0 0 0 = 1 = = 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 =
–   Scorpio 2.8 64-bit2885+14
−14		(+174)9.5 − 30.5
(+4−25=11)
23.8%
9.5 / 40
0.0%
−13
1 0 = 1 0 = = = 0 0 0 0 = = 0 = 0 0 0 0 0 = 0 = 0 0 0 0 = 0 1 1 0 0 = 0 0 0 0 0
–   Gaviota 1.0 64-bit2860+11
−11		(+149)10.5 − 29.5
(+8−27=5)
26.3%
10.5 / 40
0.0%
−43
0 0 1 = 0 1 0 0 0 0 1 0 0 0 = 1 0 0 = 1 = 0 0 0 0 0 0 0 1 = 0 0 1 0 1 0 0 0 0 0
–   Tucano 7.07 64-bit2841+17
−17		(+130)15.5 − 24.5
(+8−17=15)
38.8%
15.5 / 40
0.0%
+61
= 0 = = 0 0 = 0 = = = 0 0 1 = = = 1 0 0 0 0 = 0 = 1 = 0 0 1 1 0 0 = = 1 0 0 1 1
–   Marvin 3.2.0 64-bit2837+16
−16		(+126)13.5 − 26.5
(+8−21=11)
33.8%
13.5 / 40
0.0%
+10
0 1 0 0 0 1 0 0 = = = 0 = 0 0 0 = 1 1 = 0 0 0 0 1 0 1 0 1 1 = 0 = = = 0 0 0 0 =
–   Fruit Reloaded 3.2.1 64-bit2836+12
−12		(+125)14 − 26
(+8−20=12)
35.0%
14.0 / 40
0.0%
+21
= 0 1 = 0 1 0 0 1 0 = 0 0 1 = = 0 = = 0 = = 0 0 0 = 0 0 0 1 1 0 0 0 = = 0 1 1 0
–   Bagatur 1.8 64-bit2832+27
−27		(+121)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−168
0 0 = 0
–   Zurichess Neuchatel 64-bit2824+14
−14		(+113)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+16
0 0 = 1
–   Asymptote 0.6 64-bit2817+20
−20		(+106)13.5 − 24.5
(+9−20=9)
35.5%
13.5 / 38
0.0%
−1
0 0 0 0 0 0 0 1 0 = = = 0 0 0 = 0 1 1 = 0 0 1 0 1 = 1 0 1 = = = 0 0 0 1 0 1
–   Godel 4.4.5 64-bit2814+18
−18		(+103)15 − 29
(+9−23=12)
34.1%
15.0 / 44
0.0%
−7
0 = 0 1 1 = = = 1 0 0 1 0 0 0 1 0 0 0 0 = 0 0 = 1 0 1 0 = 0 = 0 0 = 1 0 0 = = 1 0 0 0 =
–   Topple 0.6.1 64-bit2806+19
−19		(+95)12.5 − 25.5
(+6−19=13)
32.9%
12.5 / 38
0.0%
−17
0 0 = 0 0 1 = 0 = 1 = 1 0 0 0 = 0 = = 0 0 1 0 1 0 0 = = 0 0 0 0 1 = = = = 0
–   Gogobello 2.0 64-bit2805+17
−17		(+94)12.5 − 27.5
(+7−22=11)
31.3%
12.5 / 40
0.0%
−40
0 0 = 0 1 1 0 = 0 = 1 1 1 0 = = 1 0 0 0 = 0 1 0 0 = = 0 0 0 0 = 0 0 0 = 0 0 0 =
–   RuyDos 1.1.9 64-bit2793+15
−15		(+82)19.5 − 32.5
(+11−24=17)
37.5%
19.5 / 52
0.0%
0
= = = = = 0 0 0 0 0 0 0 = 1 1 0 0 1 0 0 = = = 0 1 = 0 1 0 1 = 1 0 0 = 1 0 0 = = 0 0 0 = = 1 0 0 0 = 1 1
–   Counter 3.1 64-bit2784+20
−20		(+73)19.5 − 26.5
(+12−19=15)
42.4%
19.5 / 46
0.0%
+22
= = = = 0 = = 0 0 0 0 = 0 1 0 1 1 = 1 0 0 1 0 0 = 0 0 1 0 1 0 1 0 1 = 1 0 0 = 1 = = 1 = 0 =
–   tomitankChess 3.0 64-bit2783+17
−17		(+72)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+72
0 1 0 1 1 = 0 =
–   Pawny 1.2 64-bit2779+14
−14		(+68)22 − 18
(+16−12=12)
55.0%
22.0 / 40
0.0%
+101
1 1 1 0 1 1 = 0 1 0 1 0 1 0 = 1 1 1 = 1 0 1 = = 1 = 0 = 1 = = 0 0 0 1 = 0 = = 0
–   Igel 1.6.0 64-bit2765+20
−20		(+54)14.5 − 19.5
(+9−14=11)
42.6%
14.5 / 34
0.0%
+4
0 1 = = 0 0 = 0 0 1 1 1 0 = 1 = 0 = 0 = 0 1 0 0 1 0 = 1 0 0 = = = 1
–   Winter 0.3 64-bit2764+25
−25		(+53)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−42
0 1 = 0
–   Minic 0.82 64-bit2758+28
−28		(+47)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.2%
+142
0 = 1 1
–   Francesca MAD 0.24 64-bit2757+20
−20		(+46)15 − 17
(+13−15=4)
46.9%
15.0 / 32
0.0%
+19
0 1 0 1 0 1 0 1 1 0 = 0 0 1 0 0 1 1 1 = 0 0 0 0 1 = 1 1 0 = 0 1
–   Bison 9.11 64-bit2755+13
−13		(+44)19.5 − 22.5
(+10−13=19)
46.4%
19.5 / 42
0.0%
+22
1 = = = 1 = 0 = 0 = 0 = = 0 = 0 = 0 1 1 = 0 = 0 0 1 0 1 1 = 0 = 1 = = 1 = 1 = = 0 0
–   Cheese 2.0 64-bit2753+15
−15		(+42)17.5 − 36.5
(+7−26=21)
32.4%
17.5 / 54
0.0%
−70
0 = = 1 = = 0 0 1 0 1 = 0 1 0 = 1 0 0 1 0 0 0 0 0 = = = = = 0 0 = = 1 = 0 = 0 0 0 0 = 0 = = 0 = 0 0 0 = = 0
–   Chronos 1.9.9 64-bit2738+13
−13		(+27)18 − 24
(+15−21=6)
42.9%
18.0 / 42
0.2%
−29
0 = 1 0 0 1 = 0 = 1 1 0 1 1 1 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 = 0 1 0 1 1 = 0 1 =
–   Carballo 1.7 64-bit2736+14
−14		(+25)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.5%
−86
1 0 = = 0 0 1 0 = = 0 0
–   Arminius 2018-12-23 64-bit2729+14
−15		(+18)25 − 21
(+19−15=12)
54.3%
25.0 / 46
3.0%
+48
= 1 1 = 0 0 0 0 1 0 0 = 0 = 0 = = = 0 1 0 1 1 = 1 1 = 1 = 0 = 1 1 1 1 = 0 0 1 1 1 1 0 1 0 1
–   Shield 2.1 64-bit2728+15
−15		(+17)23 − 29
(+13−19=20)
44.2%
23.0 / 52
4.2%
−19
= 0 0 0 0 = 1 = 1 = 1 0 = = = 1 = 0 0 1 1 1 0 1 = 1 = = 0 1 0 = 0 1 = = = = 1 0 0 0 = 1 0 0 0 = = 0 0 =
–   Devel 2.00002724+15
−15		(+13)26.5 − 31.5
(+17−22=19)
45.7%
26.5 / 58
9.3%
−13
= 1 1 1 = = = 0 = 0 1 0 1 = 0 = 1 = 0 = 0 0 1 0 1 1 1 = = = 0 = = 0 = 0 0 1 1 0 0 1 = 0 0 1 0 = = 0 0 1 = 0 0 1 1 0
–   GreKo 2018.12 64-bit2717+26
−26		(+6)62 − 58
(+28−24=68)
51.7%
62.0 / 120
32.7%
+14
1 1 0 = = = = 1 = = = 1 = = = 1 = = = 0 = 0 = 0 = = 1 0 0 1 = = 1 = = = = 0 1 = = = = 0 = 1 0 = = = 1 1 0 = = = 0 0 = 1 = = 1 0 1 0 = = = 1 = = = = = 1 0 0 0 0 1 = = 0 1 = = = 1 0 = 0 1 = = 0 1 0 1 = 0 = = 1 1 1 = = = = = = = = = = 1 1 = =
–   GreKo 2018.07 64-bit2708+15
−16		(−3)61 − 59
(+30−28=62)
50.8%
61.0 / 120
59.0%
+1
0 0 1 = 0 = 1 1 = 1 0 = = 1 = = = = = = 1 1 1 = = 1 = = = = 0 = = = = 0 = = 0 1 = = = 0 1 1 1 0 = 0 1 0 = = 1 = 0 = = = = 0 1 1 1 0 = = = 0 = = 1 = 0 = = 1 1 = = 1 1 0 0 = = = 0 0 0 0 1 = 1 1 0 0 = = = 1 1 1 = = 0 = = = = = = = = 0 0 0 = 1
–   Bagatur 1.7a 64-bit2708+18
−18		(−3)14 − 18
(+9−13=10)
43.8%
14.0 / 32
60.2%
−46
1 = 0 1 0 = 0 = 0 = 1 0 0 0 = = 1 1 = 0 0 1 = 0 0 1 0 1 0 = = 1
–   ProDeo 2.82706+16
−16		(−5)26.5 − 21.5
(+16−11=21)
55.2%
26.5 / 48
68.9%
+28
0 = = 0 = 1 = 1 1 1 0 = = 1 0 = 1 1 = 0 = = = 0 = 0 = = = = 0 = 1 1 = 1 = 1 0 = 1 1 0 1 1 = 0 1
–   Igel 1.4.1 64-bit 4CPU2701+28
−28		(−10)19 − 13
(+15−9=8)
59.4%
19.0 / 32
72.9%
+58
0 1 0 0 = 1 = 1 = = 0 1 = 1 1 1 0 1 1 = 0 0 1 1 = 1 0 0 1 1 = 1
–   Francesca MAD 0.22 64-bit2699+19
−19		(−12)24 − 20
(+14−10=20)
54.5%
24.0 / 44
84.6%
+15
= 1 0 = 1 = = 0 1 1 0 1 = = 1 = 0 1 0 1 0 1 0 = = = 1 = = = = = = 1 0 1 = = = 0 0 1 1 =
–   ECE 19.6.6.3 64-bit2697+23
−23		(−14)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
84.2%
−166
0 0 0 0 1 0 = 1
–   Gogobello 1.4 64-bit2687+16
−16		(−24)23 − 21
(+14−12=18)
52.3%
23.0 / 44
98.9%
−8
1 = = = = 1 = 0 1 = = 1 0 1 = 0 0 1 = = 0 0 0 = 1 0 0 1 = 1 0 1 = 0 1 = = = = 1 1 1 0 =
–   Fridolin 3.10 64-bit2686+18
−19		(−25)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
98.5%
−67
0 0 = 1 0 1 = =
–   K2 0.952681+22
−23		(−30)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
98.7%
−9
0 1 1 0 0 0 0 1 = = 0 1 = 1 = = 1 1
–   Floyd 0.9 64-bit2658+15
−14		(−53)27 − 15
(+22−10=10)
64.3%
27.0 / 42
100.0%
+51
1 1 1 1 0 = 0 1 1 = 1 = = = = = 1 1 1 0 0 1 0 1 1 1 1 0 1 0 1 0 = = 1 0 1 1 1 = 0 1
–   ECE X3 64-bit2644+16
−16		(−67)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−67
0 1 0 1
–   Gandalf 7 64-bit2643+18
−18		(−68)24 − 16
(+17−9=14)
60.0%
24.0 / 40
100.0%
−4
= 0 0 = 1 = 0 0 = 0 = = 1 0 1 = = 1 1 = 1 1 = 1 0 0 = 1 1 1 1 0 = 1 = 1 = 1 1 1
–   Nawito 19062643+28
−28		(−68)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+78
1 = 1 1 = = 1 =
–   ECE X3.5 64-bit2641+17
−17		(−70)28 − 12
(+23−7=10)
70.0%
28.0 / 40
100.0%
+73
1 = 0 1 0 1 1 1 1 1 = 0 1 1 1 1 0 0 1 = 1 = 0 1 = = 0 1 1 = = 1 1 1 = 1 1 1 = 1
–   DanaSah 7.32639+14
−14		(−72)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+24
1 = 0 1
–   DanaSah 7.92636+19
−19		(−75)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−75
0 = = 1
–   tomitankChess 2.1 64-bit2636+22
−22		(−75)22 − 18
(+15−11=14)
55.0%
22.0 / 40
100.0%
−42
1 0 0 1 0 = 1 = = 0 1 = 1 1 = 0 1 1 0 = 0 0 = 1 1 = 0 = 1 = = 1 = 0 = 0 = 1 1 1
–   Orion 0.6 64-bit2632+22
−23		(−79)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+73
0 1 1 1 1 0 1 =
–   Igel 1.2 64-bit2628+19
−19		(−83)20.5 − 19.5
(+15−14=11)
51.3%
20.5 / 40
100.0%
−74
0 0 1 1 0 = = 0 1 1 0 1 0 0 = 0 = 1 1 = 1 1 = 1 0 = 1 = 1 0 0 1 = 0 0 0 = 1 1 =
–   Scorpio 2.9 MCTS+NN 64-bit2621+21
−21		(−90)61.5 − 38.5
(+47−24=29)
61.5%
61.5 / 100
100.0%
−11
0 1 = 0 1 1 = 1 0 0 1 = 0 1 1 0 0 1 0 1 = 0 1 = 0 1 1 = 1 1 1 = 0 = 1 1 0 = 1 0 1 1 = = 0 = = 1 1 1 = = 0 = = 1 = 1 1 1 1 1 0 1 = 1 0 = = = 1 1 1 1 = 1 0 1 = 1 1 0 1 = 0 = = 1 0 1 = = 1 1 0 1 1 1 0 0
–   Sloppy 0.2.2 64-bit2611+16
−16		(−100)27.5 − 12.5
(+21−6=13)
68.8%
27.5 / 40
100.0%
+29
1 = 0 = 1 1 1 = 1 1 1 = 1 1 1 = 1 = 1 = = 1 0 0 1 1 = 1 = = 1 1 1 0 = 0 1 1 0 =
–   Donna 4.1 64-bit2609+16
−16		(−102)33.5 − 16.5
(+25−8=17)
67.0%
33.5 / 50
100.0%
+13
1 0 0 1 1 = 0 1 1 = 1 1 1 1 1 = 0 1 1 = 1 0 = = 1 = 1 = 1 0 = 1 1 = = = = = 1 0 0 1 = = 1 1 = 1 1 1
–   Glass 2.0 64-bit2597+13
−14		(−114)22.5 − 17.5
(+18−13=9)
56.3%
22.5 / 40
100.0%
−67
0 1 1 1 1 0 1 = 0 = 1 1 1 1 0 0 1 1 = 0 1 1 1 1 = 0 0 = = 0 0 1 = 0 0 = 0 = 1 1
–   Betsabe II 1.962585+26
−26		(−126)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Asymptote 0.4.2 64-bit2583+18
−18		(−128)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−85
1 0 0 1 = 0 0 1 1 1
–   Delocto 0.6 64-bit2576+15
−15		(−135)31 − 11
(+26−6=10)
73.8%
31.0 / 42
100.0%
+41
1 1 1 0 0 1 1 1 1 = 0 0 1 1 1 1 1 = 1 = 1 = 1 1 0 = 1 = 1 = = 1 1 1 = 1 1 1 = 1 0 1
–   Coiled 0.6 64-bit2573+13
−13		(−138)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−220
0 = 1 0
–   Jumbo 0.7.0 64-bit2573+26
−26		(−138)11.5 − 6.5
(+7−2=9)		63.9%
11.5 / 18
100.0%
−57
= 0 = = = 1 = 1 = = 0 1 1 1 1 = = 1
–   Caligula 0.82534+20
−20		(−177)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
−26
1 0 = 1 0 1 1 0 1 1 1 = 0 1 0 1 1 1 = 1 1 = = 1 1 0 1 = 1 1 = 1
1980 games: 636 wins, 690 losses, 654 draws (33.0%), score: 48.6%

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019