CCRL 40/40
Downloads and Statistics
April 15, 2017
Testing summary:
Total: 704'959 games
played by 1'857 programs
97019 CPU days (X2 4600+)

White wins: 242'970 (34.5%)
Black wins: 180'635 (25.6%)
Draws: 281'354 (39.9%)
White score: 54.4%

Engine Details

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Show each game results
GreKo 2015 64-bit (2606+23
−23
)Quote
Author: Vladimir Medvedev Links: Homepage, Homepage
This is one of the 27 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zurichess Jura 64-bit2753+29
−29
(+147)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−79
0 0 0 1 0 0 = 0 = 0
–   Amoeba 2.3 64-bit2740+31
−31
(+134)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−115
0 0 = 0 = = 0 0 0 0
–   Amoeba 2.1 64-bit2708+29
−29
(+102)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−29
0 0 1 = 0 = 0 = = 0
–   Amoeba 1.4 64-bit2705+27
−27
(+99)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+35
0 0 1 0 0 1 = = = =
–   Ktulu 82704+9
−9
(+98)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+8
0 1 = 0 1 0 0 =
–   Pawny 1.1 64-bit2700+21
−21
(+94)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+94
1 1 0 0
–   Chronos 1.9.8 64-bit2693+32
−32
(+87)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+19
= = = 0 = 0 = =
–   Amoeba 1.3 64-bit2687+32
−32
(+81)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+108
1 1 = = = 1 0 = 0 =
–   Zurichess Graubuenden 64-bit2687+24
−25
(+81)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+75
0 0 1 = 1 0 0 = 1 1
–   EXchess 6.71b 64-bit2684+32
−32
(+78)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−15
= 1 1 0 0 0 = 0
–   Cheese 1.8 64-bit2682+20
−20
(+76)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+26
= = 1 0 1 = = = = 0 0 0
–   ProDeo 2.02680+21
−21
(+74)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−58
= = 0 = = 0 0 0 = 0 1 0
–   Arminius 2017-01-01 64-bit2674+28
−28
(+68)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−19
0 = = = = 0 = 0 1 0
–   ChessBrainVB 2.052667+23
−23
(+61)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+61
1 1 1 0 = = 0 0 1 0
–   Scorpio 2.5 32-bit2662+32
−32
(+56)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.3%
+56
1 = 1 1 = 0 0 0
–   RedQueen 1.1.98 64-bit2656+24
−24
(+50)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.1%
+78
= 1 = 1 1 = 0 1 0 0 0 = = 1
–   Dirty 23Mar2012 32-bit2654+33
−33
(+48)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
1.0%
+91
0 = 1 = = 1 0 1
–   Floyd 0.9 64-bit2650+24
−24
(+44)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.4%
+23
= = = = = 0 = 1 = 0
–   Gandalf 62632+12
−12
(+26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.7%
+26
1 0
–   Sjakk 2.2 64-bit2631+17
−17
(+25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
4.3%
+116
1 = 1 = = 1 = 1 0 =
–   Rodin 8.02631+20
−20
(+25)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
5.3%
+4
0 = 1 0 0 1 1 = 0 1 = 0 0 = = = = 1 = =
–   CM9000 Assassin2628+24
−24
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.4%
−134
0 =
–   Rotor 0.82627+17
−17
(+21)0 − 2
(+0−2=0)
0.0%
0.0 / 2
8.0%
−INF
0 0
–   Ruffian 2.1.02623+14
−14
(+17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.2%
+174
= 1
–   Nebula 2.0 64-bit2620+17
−17
(+14)0 − 2
(+0−2=0)
0.0%
0.0 / 2
18.1%
−INF
0 0
–   NoraGrace 2.0 64-bit2619+18
−18
(+13)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
18.8%
−112
0 = = 0 = = 0 0 = = 1 = 1 0 0 0 0 0
–   Ethereal 8.12 64-bit2618+29
−29
(+12)4 − 6
(+3−5=2)
40.0%
4.0 / 10
26.7%
−62
1 1 1 = 0 0 0 0 = 0
–   Amoeba 1.2 64-bit2617+31
−31
(+11)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
30.1%
−277
0 0 = 0
–   Arasan 14.1 32-bit2615+33
−33
(+9)3 − 5
(+1−3=4)
37.5%
3.0 / 8
33.1%
−59
0 = = = 1 0 0 =
–   Tornado 3.6.7 32-bit2612+32
−32
(+6)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
40.0%
−116
0 0 = = = 0 1 0
–   Godel 2.05 64-bit2605+32
−32
(−1)4 − 4
(+3−3=2)
50.0%
4.0 / 8
52.7%
−1
0 0 = 1 1 = 0 1
–   Phalanx XXV2605+21
−21
(−1)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
52.8%
+17
0 = 1 = 0 1 = = = = 1 = = 0 1 =
–   Donna 4.0 64-bit2603+20
−20
(−3)7 − 3
(+5−1=4)
70.0%
7.0 / 10
59.9%
+122
= 1 = 1 0 = = 1 1 1
–   Arminius 2015-08-06 64-bit2601+19
−19
(−5)4 − 10
(+1−7=6)
28.6%
4.0 / 14
63.3%
−138
1 = 0 0 0 = = 0 = = 0 0 = 0
–   Rodin 7.02597+17
−17
(−9)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
73.7%
+109
1 = = 1 = 0 1 1
–   Muse 0.953 64-bit2594+22
−22
(−12)7 − 9
(+5−7=4)
43.8%
7.0 / 16
77.7%
−55
0 1 0 0 1 = 1 = = 1 0 0 1 0 = 0
–   Crafty 22.8 32-bit2590+33
−33
(−16)5 − 3
(+3−1=4)
62.5%
5.0 / 8
79.5%
+57
1 = = 0 = = 1 1
–   Ethereal 8.05 64-bit2589+31
−31
(−17)5 − 5
(+1−1=8)
50.0%
5.0 / 10
82.2%
−13
= 0 = 1 = = = = = =
–   RedQueen 1.1.1 32-bit2583+33
−32
(−23)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
87.3%
+19
= 1 1 = 1 0 0 =
–   GarboChess 3.0 64-bit2580+18
−18
(−26)4 − 4
(+2−2=4)
50.0%
4.0 / 8
96.3%
−20
1 0 = = 1 = 0 =
–   Jellyfish 1.1 64-bit2570+17
−17
(−36)12 − 6
(+8−2=8)
66.7%
12.0 / 18
99.4%
+66
= = = = 1 1 1 = = 1 = = 1 0 1 1 1 0
–   Rodent 0.15 64-bit2570+32
−32
(−36)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
96.6%
−72
0 1 = = = 0 = =
–   DanaSah 5.072566+17
−17
(−40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−182
0 =
–   Capivara LK 0.09b02f 64-bit2562+18
−19
(−44)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.9%
+19
0 1 1 0 = 1 = 1 = =
–   Bobcat 20110220 32-bit2559+33
−33
(−47)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.0%
+31
= = 0 = 1 1 1 =
–   Alfil 11 MT2555+33
−33
(−51)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.4%
0
1 0 0 1 1 = 1 0
–   Zurichess Glarus 64-bit2554+27
−27
(−52)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−194
= 0
–   Capivara LK 0.09b02c 64-bit2554+21
−21
(−52)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−11
1 = 1 = 0 = = =
–   JikChess 0.02 64-bit2551+19
−19
(−55)6 − 8
(+5−7=2)
42.9%
6.0 / 14
100.0%
−114
0 0 = 1 0 1 0 0 1 = 1 0 1 0
–   nanoSzachy 4.0 64-bit2539+19
−19
(−67)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+56
= 0 1 = 1 = 1 1
–   Phalanx XXIV2532+20
−20
(−74)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+30
1 0 0 1 = 1 1 1 0 1 = 1 = = = 1
–   nanoSzachy 4.1 64-bit2530+19
−19
(−76)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−8
= 1 = =
–   BugChess2 1.5.12525+34
−34
(−81)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−86
= 1 1 = = 0 = 0
–   Booot 4.13.02524+32
−33
(−82)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+67
1 1 1 = = 1 = =
–   Fridolin 2.0 64-bit2522+18
−18
(−84)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
0
1 0 1 = = 1 1 = 1 = 1 0 1 1 = = = = = 0 = 1
–   Twisted Logic 0.080b262519+34
−34
(−87)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+168
1 0 = 1 1 1 1 1
–   Ufim 8.002518+32
−32
(−88)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+34
1 0 = = 1 = 1 1
–   Maverick 1.5 64-bit2515+20
−20
(−91)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+27
1 0 1 = = 1
–   DanaSah 5.062513+33
−33
(−93)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+89
1 1 0 1 = 1 1 =
–   Ethereal 7.70 64-bit2507+31
−31
(−99)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+136
= 1 1 1 = 1
–   Maverick 1.0 64-bit2503+25
−26
(−103)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+76
1 1 = 0 1 1 1 =
–   Delphil 3.2 64-bit2493+17
−17
(−113)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−30
1 1 0 =
–   Ghost 2.0.2 64-bit2480+18
−18
(−126)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+163
1 1 1 =
–   Zurichess Geneva 64-bit2474+27
−27
(−132)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−95
1 1 = = = = = = = 1 1 0 0 0 1 =
–   Carballo 1.32457+24
−25
(−149)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−63
= 1 1 0
–   Giraffe 20150908 64-bit2456+22
−22
(−150)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Betsabe II 1.472438+20
−20
(−168)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+115
1 = 1 1
–   K2 0.792436+29
−29
(−170)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−87
1 = 1 0
–   Cmcchess 2.6 64-bit2422+20
−20
(−184)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Bitfoot 1.0.d9aeb43 64-bit2407+27
−27
(−199)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+83
1 1 = 1
–   Ares 1.005.2 64-bit2407+20
−20
(−199)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−49
= 1 1 0 1 1 0 1
–   Lozza 1.16 64-bit2393+25
−25
(−213)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+75
1 = 1 1
–   Waxman 20142385+21
−22
(−221)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−138
= 1 0 1
–   MadChess 2.0 64-bit2364+22
−22
(−242)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−149
0 = 1 1
–   GopherCheck 0.2.2 64-bit2151+36
−36
(−455)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−173
1 = 1 1

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    234GreKo 2015-ML 64-bit
All    234GreKo 2015-ML 64-bit
Free    230GreKo 2015-ML 64-bit
Free 1-2-CPU    230GreKo 2015-ML 64-bit
Free single-CPU    230GreKo 2015-ML 64-bit
Single-CPU    234GreKo 2015-ML 64-bit

Created in 2005-2013 by CCRL team
Last games added on April 15, 2017