CCRL 40/40
Downloads and Statistics
May 20, 2017
Testing summary:
Total: 714'254 games
played by 1'879 programs
98236 CPU days (X2 4600+)

White wins: 246'048 (34.4%)
Black wins: 182'996 (25.6%)
Draws: 285'210 (39.9%)
White score: 54.4%

Engine Details

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Show each game results
GreKo 2015 64-bit (2607+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-bit2766+25
−25
(+159)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−67
0 1 0 0 = 0 = 0 0 0
–   Amoeba 2.3 64-bit2743+29
−29
(+136)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−113
0 0 0 0 = 0 = = 0 0
–   Amoeba 2.1 64-bit2709+29
−29
(+102)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−29
= 0 0 0 1 = 0 = 0 =
–   Amoeba 1.4 64-bit2706+27
−27
(+99)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+35
1 0 0 1 = = = = 0 0
–   Ktulu 82705+9
−9
(+98)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+8
0 = 0 1 = 0 1 0
–   Pawny 1.1 64-bit2700+21
−21
(+93)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+93
1 1 0 0
–   Chronos 1.9.8 64-bit2694+32
−32
(+87)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+19
= = = = = 0 = 0
–   Amoeba 1.3 64-bit2688+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-bit2688+25
−24
(+81)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+75
1 0 0 = 1 1 0 0 1 =
–   EXchess 6.71b 64-bit2685+32
−32
(+78)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−15
= 0 = 1 1 0 0 0
–   Cheese 1.8 64-bit2682+20
−20
(+75)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+25
= = 1 0 1 = = = = 0 0 0
–   ProDeo 2.02681+21
−21
(+74)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−58
= = 0 = 0 0 = 1 0 = 0 0
–   Arminius 2017-01-01 64-bit2675+27
−26
(+68)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−19
= = = 0 = 0 1 0 0 =
–   ChessBrainVB 2.052667+23
−23
(+60)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+60
0 0 1 1 1 1 0 = = 0
–   Scorpio 2.5 32-bit2663+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-bit2658+24
−24
(+51)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.1%
+79
1 = 1 = 1 = 0 0 0 = = 1 1 0
–   Dirty 23Mar2012 32-bit2655+33
−33
(+48)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
1.0%
+91
0 1 0 = 1 = = 1
–   Floyd 0.9 64-bit2647+23
−23
(+40)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.8%
+19
= = = = = 0 = 1 = 0
–   Rodin 8.02633+20
−20
(+26)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
4.3%
+5
0 = 1 0 0 1 1 = = = 0 = 0 1 0 = = = = 1
–   Sjakk 2.2 64-bit2632+17
−17
(+25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
4.1%
+116
1 = 0 = 1 = = 1 = 1
–   Gandalf 62632+12
−12
(+25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.9%
+25
1 0
–   CM9000 Assassin2629+24
−24
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.7%
−134
0 =
–   Rotor 0.82628+17
−17
(+21)0 − 2
(+0−2=0)
0.0%
0.0 / 2
8.3%
−INF
0 0
–   Ruffian 2.1.02623+14
−14
(+16)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
12.7%
+173
= 1
–   Nebula 2.0 64-bit2621+17
−17
(+14)0 − 2
(+0−2=0)
0.0%
0.0 / 2
17.4%
−INF
0 0
–   NoraGrace 2.0 64-bit2619+17
−18
(+12)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
21.6%
−113
0 0 0 = = 0 1 = 0 0 = = 0 0 = = 1 0
–   Ethereal 8.12 64-bit2618+28
−28
(+11)4 − 6
(+3−5=2)
40.0%
4.0 / 10
28.9%
−63
0 0 = 0 1 1 1 = 0 0
–   Amoeba 1.2 64-bit2618+31
−31
(+11)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
29.5%
−277
0 0 = 0
–   Arasan 14.1 32-bit2616+33
−33
(+9)3 − 5
(+1−3=4)
37.5%
3.0 / 8
33.6%
−59
0 = 0 = = = 1 0
–   Tornado 3.6.7 32-bit2612+32
−32
(+5)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
40.1%
−117
0 0 = = 1 0 = 0
–   Phalanx XXV2607+20
−20
(0)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
49.9%
+18
1 = = 1 = = 0 1 = = = 0 = 1 = 0
–   Godel 2.05 64-bit2606+32
−32
(−1)4 − 4
(+3−3=2)
50.0%
4.0 / 8
53.0%
−1
0 1 0 0 = 1 1 =
–   Arminius 2015-08-06 64-bit2602+19
−19
(−5)4 − 10
(+1−7=6)
28.6%
4.0 / 14
63.6%
−138
= 0 1 = 0 0 = 0 0 0 0 = = =
–   Donna 4.0 64-bit2601+19
−19
(−6)7 − 3
(+5−1=4)
70.0%
7.0 / 10
67.4%
+119
= 1 1 0 = = 1 = 1 1
–   Rodin 7.02598+17
−17
(−9)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
74.2%
+109
1 = = 1 1 1 = 0
–   Muse 0.953 64-bit2594+22
−22
(−13)7 − 9
(+5−7=4)
43.8%
7.0 / 16
79.7%
−56
0 1 0 0 1 = 0 1 = = = 1 0 0 1 0
–   Crafty 22.8 32-bit2591+33
−33
(−16)5 − 3
(+3−1=4)
62.5%
5.0 / 8
79.6%
+57
1 1 1 = = 0 = =
–   Ethereal 8.05 64-bit2590+31
−31
(−17)5 − 5
(+1−1=8)
50.0%
5.0 / 10
82.2%
−13
= = = = = 0 = 1 = =
–   RedQueen 1.1.1 32-bit2584+32
−33
(−23)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
87.5%
+19
= 1 1 = 0 = 1 0
–   GarboChess 3.0 64-bit2582+18
−18
(−25)4 − 4
(+2−2=4)
50.0%
4.0 / 8
95.9%
−19
0 = 1 0 = = 1 =
–   Jellyfish 1.1 64-bit2573+17
−17
(−34)12 − 6
(+8−2=8)
66.7%
12.0 / 18
99.2%
+68
1 0 = = = = 1 = = 1 1 1 1 1 = = 1 0
–   Rodent 0.15 64-bit2571+32
−32
(−36)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
96.6%
−72
0 1 = = = = = 0
–   DanaSah 5.072567+17
−17
(−40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−182
0 =
–   Capivara LK 0.09b02f 64-bit2563+18
−18
(−44)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.9%
+19
0 1 = 1 = = 1 0 1 =
–   Bobcat 20110220 32-bit2560+33
−33
(−47)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.0%
+31
1 = = = 0 = 1 1
–   Zurichess Glarus 64-bit2555+27
−27
(−52)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−194
= 0
–   Capivara LK 0.09b02c 64-bit2555+21
−21
(−52)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−11
= = 1 = 1 = 0 =
–   Alfil 11 MT2555+33
−33
(−52)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.4%
0
1 0 1 0 0 1 1 =
–   JikChess 0.02 64-bit2553+19
−19
(−54)6 − 8
(+5−7=2)
42.9%
6.0 / 14
100.0%
−113
1 0 = 1 0 0 1 0 0 1 0 0 1 =
–   nanoSzachy 4.0 64-bit2541+19
−19
(−66)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+57
1 1 = 0 1 = 1 =
–   Phalanx XXIV2533+20
−20
(−74)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+30
= 1 0 1 1 0 1 = = 1 1 1 0 = 1 =
–   nanoSzachy 4.1 64-bit2531+19
−19
(−76)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−8
= 1 = =
–   BugChess2 1.5.12526+34
−34
(−81)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−86
= 0 = 1 1 = = 0
–   Booot 4.13.02525+32
−32
(−82)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+67
= = 1 1 1 = = 1
–   Fridolin 2.0 64-bit2523+17
−17
(−84)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
0
= = = 1 0 = 1 0 = = 1 = = 1 1 = 1 = 1 0 1 1
–   Twisted Logic 0.080b262520+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
(−89)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+33
1 0 = = 1 1 1 =
–   Maverick 1.5 64-bit2516+20
−20
(−91)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+27
1 = 1 0 1 =
–   DanaSah 5.062514+33
−33
(−93)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+89
1 = 1 1 0 1 = 1
–   Ethereal 7.70 64-bit2508+31
−31
(−99)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+136
1 1 = 1 = 1
–   Maverick 1.0 64-bit2504+26
−25
(−103)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+76
1 = 1 1 = 0 1 1
–   Delphil 3.2 64-bit2493+17
−17
(−114)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−31
1 1 0 =
–   Ghost 2.0.2 64-bit2481+18
−18
(−126)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+163
1 1 1 =
–   Zurichess Geneva 64-bit2475+27
−27
(−132)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−95
0 0 1 = = = = = 1 1 1 0 = = = 1
–   Carballo 1.32458+25
−25
(−149)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−63
= 1 1 0
–   Giraffe 20150908 64-bit2457+22
−22
(−150)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Betsabe II 1.472439+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
(−171)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−88
1 = 1 0
–   Cmcchess 2.6 64-bit2422+20
−20
(−185)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Ares 1.005.2 64-bit2408+20
−20
(−199)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−49
1 1 0 1 = 1 1 0
–   Bitfoot 1.0.d9aeb43 64-bit2408+27
−27
(−199)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+83
1 1 = 1
–   Lozza 1.16 64-bit2394+25
−25
(−213)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+75
1 = 1 1
–   Waxman 20142386+22
−22
(−221)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−138
= 1 0 1
–   MadChess 2.0 64-bit2365+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-bit2146+35
−36
(−461)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−178
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    232GreKo 2015-ML 64-bit
Free 1-2-CPU    232GreKo 2015-ML 64-bit
Free single-CPU    232GreKo 2015-ML 64-bit
Single-CPU    234GreKo 2015-ML 64-bit

Created in 2005-2013 by CCRL team
Last games added on May 20, 2017