CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
GreKo 2015 64-bit (2606+22
−22
)Quote
Author: Vladimir Medvedev Links: Homepage, Homepage
This is one of the 27 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zurichess Jura 64-bit2765+25
−25
(+159)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−67
–   Amoeba 2.3 64-bit2746+29
−29
(+140)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−109
–   Marvin 2.2.0 64-bit2728+32
−32
(+122)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−57
–   Amoeba 2.1 64-bit2710+29
−29
(+104)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−27
–   Amoeba 1.4 64-bit2706+27
−27
(+100)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+36
–   Ktulu 82705+9
−9
(+99)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+9
–   Pawny 1.1 64-bit2701+21
−21
(+95)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+95
–   WyldChess 1.51 64-bit2696+23
−23
(+90)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−37
–   Chronos 1.9.8 64-bit2695+32
−32
(+89)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+21
–   Zurichess Graubuenden 64-bit2689+25
−25
(+83)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+77
–   Ethereal 8.19 64-bit2688+26
−26
(+82)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−89
–   Amoeba 1.3 64-bit2688+32
−32
(+82)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+109
–   EXchess 6.71b 64-bit2685+32
−32
(+79)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−14
–   Cheese 1.8 64-bit2683+20
−20
(+77)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+27
–   ProDeo 2.02681+21
−21
(+75)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−57
–   Arminius 2017-01-01 64-bit2679+22
−22
(+73)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−14
–   ChessBrainVB 2.052668+23
−23
(+62)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+62
–   Scorpio 2.5 32-bit2663+32
−32
(+57)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.2%
+57
–   RedQueen 1.1.98 64-bit2662+21
−22
(+56)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.0%
+84
–   Floyd 0.9 64-bit2658+19
−19
(+52)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+31
–   RuyDos 1.0.2 64-bit2658+29
−29
(+52)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.3%
0
–   Dirty 23Mar2012 32-bit2656+33
−33
(+50)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.7%
+93
–   Gandalf 62633+12
−12
(+27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.0%
+27
–   Sjakk 2.2 64-bit2632+16
−16
(+26)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
3.2%
+117
–   CM9000 Assassin2629+24
−24
(+23)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
8.5%
−133
–   Rotor 0.82628+17
−17
(+22)0 − 2
(+0−2=0)
0.0%
0.0 / 2
6.0%
−INF
–   Rodin 8.02627+17
−17
(+21)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
7.0%
0
–   Amoeba 1.2 64-bit2625+29
−29
(+19)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
16.2%
−269
–   Nebula 2.0 64-bit2623+16
−16
(+17)0 − 2
(+0−2=0)
0.0%
0.0 / 2
10.8%
−INF
–   Ruffian 2.1.02622+13
−13
(+16)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.6%
+173
–   NoraGrace 2.0 64-bit2622+17
−17
(+16)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
12.3%
−109
–   Phalanx XXV2617+18
−17
(+11)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
22.5%
+29
–   Arasan 14.1 32-bit2616+33
−33
(+10)3 − 5
(+1−3=4)
37.5%
3.0 / 8
30.4%
−58
–   Tornado 3.6.7 32-bit2613+32
−32
(+7)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
35.8%
−115
–   Ethereal 8.12 64-bit2609+26
−26
(+3)4 − 6
(+3−5=2)
40.0%
4.0 / 10
43.2%
−71
–   Godel 2.05 64-bit2607+32
−32
(+1)4 − 4
(+3−3=2)
50.0%
4.0 / 8
48.7%
+1
–   Donna 4.0 64-bit2603+17
−17
(−3)7 − 3
(+5−1=4)
70.0%
7.0 / 10
59.1%
+122
–   Arminius 2015-08-06 64-bit2603+20
−19
(−3)4 − 10
(+1−7=6)
28.6%
4.0 / 14
59.7%
−136
–   Rodin 7.02599+17
−17
(−7)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
69.5%
+111
–   Muse 0.953 64-bit2594+19
−19
(−12)7 − 9
(+5−7=4)
43.8%
7.0 / 16
79.7%
−55
–   Ethereal 8.05 64-bit2593+30
−30
(−13)5 − 5
(+1−1=8)
50.0%
5.0 / 10
75.7%
−9
–   Crafty 22.8 32-bit2591+33
−33
(−15)5 − 3
(+3−1=4)
62.5%
5.0 / 8
76.8%
+58
–   RedQueen 1.1.1 32-bit2585+33
−32
(−21)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
85.5%
+21
–   GarboChess 3.0 64-bit2582+17
−17
(−24)4 − 4
(+2−2=4)
50.0%
4.0 / 8
95.3%
−18
–   Jellyfish 1.1 64-bit2575+17
−17
(−31)12 − 6
(+8−2=8)
66.7%
12.0 / 18
98.7%
+71
–   Rodent 0.15 64-bit2572+32
−32
(−34)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
95.7%
−70
–   DanaSah 5.072567+17
−17
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−181
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(−41)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.8%
+22
–   Bobcat 20110220 32-bit2561+33
−33
(−45)5 − 3
(+3−1=4)
62.5%
5.0 / 8
98.8%
+33
–   Zurichess Glarus 64-bit2557+27
−27
(−49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−191
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(−50)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
99.9%
−9
–   Alfil 11 MT2556+33
−33
(−50)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.3%
+1
–   JikChess 0.02 64-bit2556+17
−17
(−50)6 − 8
(+5−7=2)
42.9%
6.0 / 14
100.0%
−109
–   nanoSzachy 4.0 64-bit2541+19
−19
(−65)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+58
–   Phalanx XXIV2534+20
−20
(−72)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+32
–   nanoSzachy 4.1 64-bit2532+17
−18
(−74)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−6
–   BugChess2 1.5.12526+33
−33
(−80)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−85
–   Fridolin 2.0 64-bit2525+16
−16
(−81)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
+2
–   Booot 4.13.02525+32
−32
(−81)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+68
–   Twisted Logic 0.080b262521+34
−34
(−85)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+171
–   Ufim 8.002519+32
−32
(−87)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+35
–   Maverick 1.5 64-bit2519+18
−18
(−87)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+31
–   DanaSah 5.062515+33
−33
(−91)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+91
–   Ethereal 7.70 64-bit2509+31
−31
(−97)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+138
–   Maverick 1.0 64-bit2505+26
−25
(−101)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+78
–   Delphil 3.2 64-bit2493+17
−17
(−113)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−30
–   Ghost 2.0.2 64-bit2482+18
−18
(−124)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+165
–   Zurichess Geneva 64-bit2476+27
−27
(−130)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−93
–   Giraffe 20150908 64-bit2462+21
−21
(−144)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Carballo 1.32459+25
−25
(−147)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−61
–   Betsabe II 1.472440+20
−20
(−166)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+117
–   K2 0.792438+29
−29
(−168)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−85
–   Cmcchess 2.6 64-bit2422+19
−19
(−184)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Bitfoot 1.0.d9aeb43 64-bit2409+27
−27
(−197)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+85
–   Ares 1.005.2 64-bit2407+18
−18
(−199)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−49
–   Lozza 1.16 64-bit2395+25
−25
(−211)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+77
–   Waxman 20142387+22
−22
(−219)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−136
–   MadChess 2.0 64-bit2367+22
−22
(−239)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−146
–   GopherCheck 0.2.2 64-bit2141+34
−35
(−465)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−182

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
GreKo 2015 64-bit
played with current
participants of this list
Represented by
1-2-CPU#120-1212616230itself
All#1172612230itself
Free#992615228itself
Free 1-2-CPU#1072616228itself
Free single-CPU#1072616228itself
Single-CPU#120-1212616230itself

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017