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 2016 64-bit (2619+15
−15
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 21 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ktulu 92781+8
−8
(+162)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+131
=
–   Ethereal 8.28 64-bit2754+17
−17
(+135)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Tucano 6.00 64-bit2750+13
−13
(+131)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+100
=
–   Amoeba 2.1 64-bit2748+14
−14
(+129)5.5 − 18.5
(+2−15=7)
22.9%
5.5 / 24
0.0%
−61
= 0 0 0 = = 1 = 0 0 0 0 0 0 0 = 0 0 = 0 0 0 = 1
–   Marvin 2.2.0 64-bit2697+17
−17
(+78)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
+4
0 0 0 = 0 1 0 = = 0 1 0 0 = 0 = 0 = = = = 1 = 1 1 0 0 1 0 1 0 =
–   Chessmaster 11 Paralyse2686+26
−26
(+67)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
−93
0 0 = 0 0 = 0 0 0 0 1 = 0 1 0 = 1 = 0 0 = = 0 0 0 = 0 = = 0
–   Delfi 5.42683+7
−7
(+64)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   RuyDos 1.0.2 64-bit2669+17
−17
(+50)28.5 − 33.5
(+19−24=19)
46.0%
28.5 / 62
0.0%
+22
= 0 0 0 0 = 1 1 1 = 0 0 0 = 0 1 = = = 1 = = 1 = 0 1 1 0 0 1 = 0 1 1 1 0 1 1 0 = 1 1 0 0 0 = = 0 0 1 0 0 = = = = 0 = 0 1 0 1
–   RedQueen 1.1.98 64-bit2669+13
−13
(+50)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   ECE X3 64-bit2655+15
−15
(+36)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Cyrano 0.6b17 64-bit2641+8
−8
(+22)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
0.4%
+6
0 = 1 = = = 0 = 0 = = = 1 0 1 = 0 1 0 = 1 1 0 = 1 0 0 = 1 = = =
–   Colossus 2008b2641+7
−7
(+22)14.5 − 18.5
(+9−13=11)
43.9%
14.5 / 33
0.3%
−18
= = 0 1 1 = = 1 1 0 = 0 0 0 0 0 1 = 1 0 0 1 0 0 = = = 1 0 0 = 1 =
–   Sjakk 2.2 64-bit2638+11
−11
(+19)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
1.9%
+49
1 1 0 = = = = 1 1 1 0 1 = 0 = = = 0 = 1 = 1 0 0 1 = = = = = 0 1
–   Rodin 8.02635+13
−13
(+16)18 − 15
(+12−9=12)
54.5%
18.0 / 33
5.2%
+44
1 1 = = 0 = = 1 = = 1 = 0 1 0 0 = = = 0 1 1 1 0 = = 0 1 1 1 0 0 1
–   E.T. Chess 13.01.082634+7
−7
(+15)14 − 18
(+10−14=8)
43.8%
14.0 / 32
3.6%
−27
0 = 1 0 1 = 1 0 0 1 0 0 = 1 0 0 1 = 0 = = 0 0 0 1 1 = = 1 0 0 1
–   WyldChess 1.51 64-bit2631+13
−13
(+12)31 − 31
(+20−20=22)
50.0%
31.0 / 62
10.4%
+13
= = 0 = 0 = = 0 = 0 = 0 0 1 1 = 1 0 1 0 1 0 = 1 = = = 0 1 = 1 0 = 1 = 1 = 0 1 1 = 0 = 1 0 0 = 1 = = 0 1 0 0 1 = 1 1 0 0 1 1
–   Ethereal 8.16 64-bit2629+20
−20
(+10)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
20.6%
−23
0 0 0 1 1 1 1 0 1 0 1 0 1 = 1 0 1 0 0 = 0 0 1 = 0 = 1 1 = 0 0 0
–   Movei 00.8.438 (10 10 10)2623+7
−7
(+4)18 − 14
(+12−8=12)
56.3%
18.0 / 32
32.0%
+44
1 0 0 0 0 1 1 1 = 0 = = 0 1 1 = 1 0 = 1 = = 1 1 1 = = = = = 0 1
–   WildCat 82623+7
−7
(+4)17 − 16
(+11−10=12)
51.5%
17.0 / 33
30.1%
+10
= 1 = 1 0 1 0 = 0 = 1 1 = 0 = = = 0 1 0 = 1 1 1 = 0 0 = 0 1 = 1 0
–   Philou 3.7.1 64-bit2620+9
−10
(+1)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
45.5%
−69
1 1 1 = = = = 1 0 0 0 0 0 1 0 = 1 = = 0 = = 0 = 0 = 0 0 0 0 0 1
–   Zarkov 6.552618+12
−12
(−1)15 − 17
(+9−11=12)
46.9%
15.0 / 32
52.3%
−24
= 0 0 1 0 0 = 1 0 0 1 1 0 1 = 0 1 1 = = = 1 = = 0 = 0 1 = = = 0
–   Sloppy 0.2.2 64-bit2617+8
−8
(−2)31 − 31
(+21−21=20)
50.0%
31.0 / 62
58.3%
−4
= 0 1 1 0 1 = 1 = = 0 1 1 0 1 1 = 1 = = 1 1 = 0 0 1 0 0 1 = 0 0 0 1 = 1 1 = = 0 0 = 0 = 0 0 0 = = = 0 = 0 0 1 1 1 0 = 1 1 =
–   Slow Chess Blitz WV2.12614+6
−6
(−5)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
70.9%
−58
1 1 0 0 = 0 = = 0 1 = 0 0 = = 0 1 0 = 1 0 1 1 0 = 1 = = 0 = 0 0
–   Rotor 0.82613+10
−10
(−6)14 − 18
(+8−12=12)
43.8%
14.0 / 32
75.1%
−47
= 0 1 = 1 1 = 1 0 = 0 0 = = 0 = 0 0 1 0 = 0 = 1 0 1 0 0 = = = 1
–   Ruffian 2.1.02610+8
−9
(−9)1 − 1
(+0−0=2)
50.0%
1.0 / 2
85.7%
−9
= =
–   Glass 2.0 64-bit2609+9
−9
(−10)12.5 − 20.5
(+10−18=5)
37.9%
12.5 / 33
86.3%
−104
= 0 = 1 0 0 0 0 0 0 1 1 0 0 0 = 0 1 0 0 = 0 1 0 1 1 0 1 0 1 0 = 1
–   Jellyfish 1.1 64-bit2609+11
−11
(−10)14.5 − 18.5
(+10−14=9)
43.9%
14.5 / 33
85.7%
−49
0 = 0 0 = 0 0 0 1 = 0 1 0 = 0 = 1 0 1 = 0 0 = = 1 1 1 1 1 1 0 = 0
–   WyldChess 1.4 64-bit2608+17
−17
(−11)19.5 − 13.5
(+15−9=9)
59.1%
19.5 / 33
82.3%
+50
0 = 1 0 0 = 1 1 1 1 = 1 0 0 1 = 1 0 = = = 1 1 0 = 1 1 1 = 0 1 0 1
–   Ethereal 8.13 64-bit2607+27
−27
(−12)27.5 − 22.5
(+22−17=11)
55.0%
27.5 / 50
78.5%
+22
= 1 1 = 0 0 1 1 0 0 1 1 0 1 1 1 = 1 0 = 1 = = 1 0 0 0 1 1 1 = 0 0 = 0 1 1 = 1 1 0 0 0 0 1 = 0 1 1 =
–   NoraGrace 2.0 64-bit2607+12
−12
(−12)21 − 12
(+18−9=6)
63.6%
21.0 / 33
88.4%
+91
= 1 1 0 0 0 1 = 1 1 1 1 0 = 0 0 1 1 1 0 1 0 1 1 1 1 1 = = = 0 1 1
–   Amyan 1.722604+7
−7
(−15)16 − 17
(+11−12=10)
48.5%
16.0 / 33
96.6%
−25
= 0 0 1 0 0 = 0 1 0 = 0 0 0 1 1 1 0 = 1 1 0 = 1 0 1 1 = 1 = = = =
–   Pharaon 3.5.12603+7
−7
(−16)18 − 14
(+15−11=6)
56.3%
18.0 / 32
97.3%
+34
1 1 1 1 1 1 1 = 0 1 0 = 0 0 0 0 = 0 1 0 1 1 0 1 0 = 0 = 1 = 1 1
–   DanaSah 7.02598+16
−16
(−21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
97.0%
−INF
0
–   GarboChess 2.10 64-bit2598+9
−9
(−21)19 − 12
(+16−9=6)
61.3%
19.0 / 31
99.1%
+58
= 1 1 1 1 0 1 0 1 0 1 1 = 1 = 1 0 1 1 1 = 1 0 1 = 1 = 0 0 0 0
–   Ethereal 8.12 64-bit2593+26
−26
(−26)25.5 − 24.5
(+20−19=11)
51.0%
25.5 / 50
95.8%
−16
0 0 = 1 = 0 = 0 = 1 0 1 = 1 0 1 1 0 = 0 0 1 = 1 1 1 = 0 0 1 1 1 0 = 1 0 1 = 1 0 0 0 0 1 1 1 1 0 0 =
–   K2 0.872586+17
−17
(−33)15.5 − 15.5
(+9−9=13)
50.0%
15.5 / 31
99.8%
−34
0 = = = 1 1 = = 0 0 1 1 1 1 1 1 = = = 0 = = 0 0 = = 1 0 = 0 0
–   Floyd 0.9 64-bit2584+12
−12
(−35)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
+48
1 = 1 0 = 0 = 0 0 1 0 1 1 1 1 1 1 1 0 0 0 = = 1 1 1 1 0 1 0 1 1
–   Francesca MAD 0.192581+10
−10
(−38)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+79
1 = 0 = 1 1 1 1 0 = = = 0 1 1 = = 1 0 1 0 1 1 1 1 = 1 1 1 0 1 =
–   Muse 0.953 64-bit2581+11
−12
(−38)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
100.0%
−9
1 0 0 = 0 = = = = 0 0 0 = 1 1 1 0 0 = = 1 1 = = 1 0 = = 1 = 1 1 1 1
–   Hamsters 0.7.12578+8
−8
(−41)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
+9
= 1 1 1 1 1 1 = 0 0 = 0 = = = = = = 1 = 0 1 0 1 0 = 1 1 1 = = 0
–   DanaSah 6.502577+14
−14
(−42)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−28
1 1 1 0 = 1 0 = 0 = 0 1 0 1 1 0 0 = 0 1 = 1 1 = 0 = 0 1 = = 0 1
–   Counter 2.0.2 64-bit2575+28
−28
(−44)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
99.7%
+31
1 1 0 = = 0 0 = = 1 1 0 1 = = 1 0 1 1 = = = 1 1 = = 1 1 1 0
–   SOS 5.12574+7
−7
(−45)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−43
0 0 0 0 1 0 = 0 0 = = 1 1 = 1 1 0 = 1 1 1 0 1 1 1 = = 0 0 = 0 1
–   GarboChess 3.0 64-bit2574+22
−22
(−45)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Maverick 1.5 64-bit2569+12
−11
(−50)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−26
0 = 0 1 0 0 = 1 0 1 1 0 = 1 0 0 1 0 1 1 1 1 0 = 1 0 = 1 0 = 1 1
–   Aristarch 4.502566+7
−7
(−53)19.5 − 14.5
(+16−11=7)
57.4%
19.5 / 34
100.0%
+7
0 = 1 = 0 1 1 = 1 1 0 0 0 = 1 1 1 1 1 = 1 = 1 1 1 = 0 0 1 0 1 0 0 0
–   Petir 4.392566+10
−10
(−53)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−5
0 1 = 1 1 0 = 1 = 0 0 1 1 = 1 0 = 0 0 0 1 0 = 1 = 1 1 1 0 1 1 =
–   Gandalf 4.32h2565+19
−19
(−54)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
100.0%
−41
= 0 = = = 1 1 = = 1 0 1 0 0 1 0 1 0 1 1 0 1 1 0 1 1 0 0 1 0 0 =
–   Capivara LK 0.09b02c 64-bit2565+14
−13
(−54)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
100.0%
−65
0 0 0 0 = 0 = = 0 0 0 = 1 = 0 1 0 0 1 1 1 1 1 1 1 = = 0 1 1 = =
–   Counter 2.1.0 64-bit2560+18
−18
(−59)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+24
= 1 1 1 1 0 1 1 1 1 1 1 1 1 = 0 0 = = 0 = = 1 0 = = = 0 = = 1
–   K2 0.832559+16
−16
(−60)18.5 − 12.5
(+12−6=13)
59.7%
18.5 / 31
100.0%
+3
1 = = = = 1 1 1 = 1 0 0 = 0 = 1 = = 1 = 0 1 = 0 1 1 = 1 = 0 1
–   nanoSzachy 4.1 64-bit2557+12
−13
(−62)25.5 − 7.5
(+22−4=7)
77.3%
25.5 / 33
100.0%
+142
= 1 = = 1 = 1 1 1 = 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 = 1 0 1 1 = 1
–   Counter 2.0.1 64-bit2546+19
−19
(−73)18 − 14
(+9−5=18)
56.3%
18.0 / 32
100.0%
−37
1 0 1 = = = = = = = = = 1 0 0 0 1 = = = 1 1 = 1 1 = = 1 = 0 = =
–   Shield 1.3.1 64-bit2539+17
−17
(−80)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+99
1 0 1
–   Ufim 8.022539+7
−7
(−80)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Fridolin 2.00 64-bit2538+11
−11
(−81)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   JikChess 0.02 64-bit2523+12
−12
(−96)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Coiled 0.4 64-bit2508+15
−15
(−111)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Danchess CCT72507+16
−16
(−112)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dorky 4.5 64-bit2505+14
−14
(−114)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Magnum 4.0 32-bit2492+15
−15
(−127)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Kiwi 0.6d 64-bit2469+10
−10
(−150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   SpiderChess 0706032439+7
−7
(−180)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Abrok 5.02434+9
−9
(−185)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   LambChop 10.992434+8
−8
(−185)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   King of Kings 2.562433+9
−9
(−186)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−155
=
–   Delphil 3.2 64-bit2430+14
−14
(−189)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Typhoon 1.00-358 64-bit2382+26
−27
(−237)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−206
=
–   Giraffe 20161023 64-bit2368+14
−14
(−251)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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