CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
GreKo 2015 64-bit (2607+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
(+158)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−68
0 0 0 1 0 0 = 0 = 0
–   Amoeba 2.3 64-bit2744+29
−29
(+137)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−112
0 0 0 0 0 0 = 0 = =
–   Amoeba 2.1 64-bit2710+29
−29
(+103)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−28
0 = 0 = = 0 0 0 1 =
–   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 0 1
–   Pawny 1.1 64-bit2701+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-bit2695+32
−32
(+88)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+20
= = = 0 = 0 = =
–   WyldChess 1.51 64-bit2694+25
−25
(+87)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−39
0 = = = = 0 0 0 0 1
–   Zurichess Graubuenden 64-bit2689+25
−24
(+82)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+76
0 0 1 = 1 0 0 = 1 1
–   Amoeba 1.3 64-bit2688+32
−32
(+81)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+108
= = = 1 0 = 0 = 1 1
–   Ethereal 8.19 64-bit2688+26
−26
(+81)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−90
0 = 0 0 = 0 = 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 0 0 0 = 1
–   Arminius 2017-01-01 64-bit2685+23
−23
(+78)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−9
= = = 0 = 0 1 0 0 =
–   Cheese 1.8 64-bit2683+20
−20
(+76)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+26
= = 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 = = 0 = 0 1 0
–   ChessBrainVB 2.052668+23
−23
(+61)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+61
0 0 1 0 1 1 1 0 = =
–   Scorpio 2.5 32-bit2663+32
−32
(+56)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.2%
+56
= 0 1 = 1 1 0 0
–   RedQueen 1.1.98 64-bit2661+22
−22
(+54)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.0%
+82
1 = 0 = 1 = 1 1 0 0 0 = = 1
–   Floyd 0.9 64-bit2659+20
−20
(+52)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+31
= 1 = 0 = = = 0 = =
–   RuyDos 1.0.2 64-bit2657+29
−29
(+50)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.3%
−1
= 0 = 0 = 1 = = 0 =
–   Dirty 23Mar2012 32-bit2656+33
−33
(+49)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.7%
+92
0 1 1 = = 1 0 =
–   Gandalf 62632+12
−12
(+25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.3%
+25
0 1
–   Sjakk 2.2 64-bit2631+17
−16
(+24)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
4.2%
+115
1 = = = 1 = 1 = 0 1
–   Rodin 8.02629+17
−17
(+22)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
6.0%
+1
0 = = = 0 0 = = = 0 1 = 1 0 0 1 = 1 1 =
–   CM9000 Assassin2629+24
−24
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.4%
−134
= 0
–   Rotor 0.82628+17
−17
(+21)0 − 2
(+0−2=0)
0.0%
0.0 / 2
6.7%
−INF
0 0
–   Nebula 2.0 64-bit2624+16
−16
(+17)0 − 2
(+0−2=0)
0.0%
0.0 / 2
11.1%
−INF
0 0
–   Amoeba 1.2 64-bit2624+29
−29
(+17)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
17.1%
−271
0 0 = 0
–   Ruffian 2.1.02622+13
−14
(+15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
13.1%
+172
1 =
–   NoraGrace 2.0 64-bit2621+17
−17
(+14)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
15.3%
−111
0 0 0 = 0 1 = 0 = = 0 0 = = = 0 1 0
–   Phalanx XXV2618+18
−18
(+11)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
21.0%
+29
1 = = = = = 0 = 1 = 0 1 = = 0 1
–   Arasan 14.1 32-bit2616+33
−33
(+9)3 − 5
(+1−3=4)
37.5%
3.0 / 8
32.0%
−59
0 = 1 0 0 = = =
–   Tornado 3.6.7 32-bit2613+32
−32
(+6)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
37.4%
−116
= 0 0 0 = = 1 0
–   Ethereal 8.12 64-bit2609+26
−26
(+2)4 − 6
(+3−5=2)
40.0%
4.0 / 10
45.3%
−72
1 1 1 = 0 0 0 0 = 0
–   Godel 2.05 64-bit2606+32
−32
(−1)4 − 4
(+3−3=2)
50.0%
4.0 / 8
50.8%
−1
0 1 = 1 1 = 0 0
–   Arminius 2015-08-06 64-bit2602+20
−20
(−5)4 − 10
(+1−7=6)
28.6%
4.0 / 14
61.7%
−138
= 0 0 = 0 0 0 = 1 = 0 0 = =
–   Donna 4.0 64-bit2601+18
−18
(−6)7 − 3
(+5−1=4)
70.0%
7.0 / 10
64.4%
+119
= 1 0 = = 1 = 1 1 1
–   Rodin 7.02599+17
−17
(−8)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
71.2%
+110
= 0 1 = = 1 1 1
–   Muse 0.953 64-bit2594+20
−20
(−13)7 − 9
(+5−7=4)
43.8%
7.0 / 16
79.9%
−56
0 1 0 0 1 = 1 = = = 1 0 0 1 0 0
–   Ethereal 8.05 64-bit2592+30
−30
(−15)5 − 5
(+1−1=8)
50.0%
5.0 / 10
77.7%
−11
= = = = = 0 = 1 = =
–   Crafty 22.8 32-bit2591+33
−33
(−16)5 − 3
(+3−1=4)
62.5%
5.0 / 8
78.1%
+57
1 1 = 0 = = 1 =
–   RedQueen 1.1.1 32-bit2585+33
−33
(−22)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
86.3%
+20
1 0 = 1 1 = 0 =
–   GarboChess 3.0 64-bit2582+17
−17
(−25)4 − 4
(+2−2=4)
50.0%
4.0 / 8
95.8%
−19
0 = = = 1 = 1 0
–   Jellyfish 1.1 64-bit2575+17
−17
(−32)12 − 6
(+8−2=8)
66.7%
12.0 / 18
98.8%
+70
1 0 1 = = 1 1 1 1 1 1 = = = = = = 0
–   Rodent 0.15 64-bit2572+32
−32
(−35)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
96.0%
−71
= 0 0 1 = = = =
–   DanaSah 5.072567+17
−17
(−40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−182
= 0
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(−42)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.8%
+21
0 1 = 1 = = 1 0 1 =
–   Bobcat 20110220 32-bit2560+33
−33
(−47)5 − 3
(+3−1=4)
62.5%
5.0 / 8
98.9%
+31
1 = 0 = 1 1 = =
–   Zurichess Glarus 64-bit2557+27
−27
(−50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−192
0 =
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(−51)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
99.9%
−10
= = 1 = 0 = 1 =
–   JikChess 0.02 64-bit2556+18
−18
(−51)6 − 8
(+5−7=2)
42.9%
6.0 / 14
100.0%
−110
1 0 0 = 0 1 0 0 1 0 0 1 = 1
–   Alfil 11 MT2555+33
−33
(−52)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.4%
0
1 0 1 = 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 1 = 1 = = 0
–   Phalanx XXIV2534+20
−20
(−73)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+31
= 1 1 = = = 1 1 1 0 1 0 0 1 1 =
–   nanoSzachy 4.1 64-bit2534+18
−18
(−73)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−5
= = 1 =
–   BugChess2 1.5.12526+34
−34
(−81)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−86
= 0 1 = = 0 = 1
–   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+16
−17
(−84)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
0
= 1 0 = = = 1 0 = = 1 1 1 1 = 1 1 0 = 1 = =
–   Twisted Logic 0.080b262520+34
−34
(−87)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+168
1 1 1 0 = 1 1 1
–   Maverick 1.5 64-bit2519+18
−18
(−88)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+30
1 = 1 = 0 1
–   Ufim 8.002519+32
−32
(−88)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+34
1 = 1 0 = = 1 1
–   DanaSah 5.062514+33
−33
(−93)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+89
1 = 0 1 = 1 1 1
–   Ethereal 7.70 64-bit2509+31
−31
(−98)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+137
1 1 = 1 = 1
–   Maverick 1.0 64-bit2505+26
−25
(−102)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+77
1 = = 0 1 1 1 1
–   Delphil 3.2 64-bit2494+17
−17
(−113)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−30
= 0 1 1
–   Ghost 2.0.2 64-bit2482+18
−18
(−125)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+164
1 = 1 1
–   Zurichess Geneva 64-bit2476+27
−27
(−131)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−94
0 = 0 1 1 = = = 1 1 = = = = 1 0
–   Giraffe 20150908 64-bit2462+21
−21
(−145)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Carballo 1.32458+25
−25
(−149)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−63
0 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 0.792437+29
−29
(−170)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−87
1 0 = 1
–   Cmcchess 2.6 64-bit2424+19
−19
(−183)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Bitfoot 1.0.d9aeb43 64-bit2409+27
−27
(−198)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+84
1 1 1 =
–   Ares 1.005.2 64-bit2406+19
−19
(−201)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−51
1 1 1 0 0 1 = 1
–   Lozza 1.16 64-bit2395+25
−25
(−212)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+76
1 = 1 1
–   Waxman 20142387+22
−22
(−220)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−137
= 1 1 0
–   MadChess 2.0 64-bit2366+22
−22
(−241)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−148
0 1 = 1
–   GopherCheck 0.2.2 64-bit2145+35
−36
(−462)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−179
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#1182613232itself
All#1142609232itself
Free#962610230itself
Free 1-2-CPU#1052613230itself
Free single-CPU#1052613230itself
Single-CPU#1182613232itself

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017