CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
GreKo 2015 64-bit (2609+22
−22
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zurichess Jura 64-bit2765+25
−25
(+156)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−70
–   Amoeba 2.3 64-bit2744+27
−27
(+135)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−115
–   Marvin 2.2.0 64-bit2719+25
−25
(+110)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−61
–   Amoeba 2.1 64-bit2710+29
−29
(+101)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−30
–   Amoeba 1.4 64-bit2709+26
−26
(+100)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+36
–   Ktulu 82706+9
−9
(+97)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+7
–   Pawny 1.1 64-bit2702+21
−21
(+93)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+93
–   Chronos 1.9.8 64-bit2691+31
−31
(+82)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+14
–   Zurichess Graubuenden 64-bit2690+24
−25
(+81)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+75
–   Gogobello 1.4 64-bit2688+16
−16
(+79)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−10
–   Amoeba 1.3 64-bit2688+32
−32
(+79)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+106
–   Ethereal 8.19 64-bit2686+23
−23
(+77)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−94
–   WyldChess 1.51 64-bit2684+15
−15
(+75)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−52
–   Cheese 1.8 64-bit2684+20
−20
(+75)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+25
–   EXchess 6.71b 64-bit2683+32
−32
(+74)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−19
–   ProDeo 2.02682+21
−21
(+73)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−59
–   Arminius 2017-01-01 64-bit2673+16
−16
(+64)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−23
–   ChessBrainVB 2.052669+23
−23
(+60)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+60
–   RedQueen 1.1.98 64-bit2667+17
−17
(+58)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.0%
+86
–   Scorpio 2.5 32-bit2664+32
−32
(+55)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.3%
+55
–   Floyd 0.9 64-bit2659+14
−15
(+50)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+29
–   RuyDos 1.0.2 64-bit2656+27
−27
(+47)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−4
–   Dirty 23Mar2012 32-bit2655+32
−32
(+46)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
1.0%
+89
–   Amoeba 1.2 64-bit2640+23
−23
(+31)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
2.9%
−258
–   Gandalf 62634+11
−11
(+25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.4%
+25
–   Sjakk 2.2 64-bit2633+15
−15
(+24)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
3.7%
+115
–   CM9000 Assassin2631+23
−23
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.3%
−135
–   Rotor 0.82628+17
−16
(+19)0 − 2
(+0−2=0)
0.0%
0.0 / 2
8.2%
−INF
–   Rodin 8.02628+15
−15
(+19)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
7.8%
−1
–   NoraGrace 2.0 64-bit2624+15
−15
(+15)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
12.7%
−110
–   Ruffian 2.1.02623+13
−13
(+14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
13.2%
+171
–   Nebula 2.0 64-bit2622+14
−14
(+13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
17.3%
−INF
–   Phalanx XXV2619+15
−15
(+10)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
22.3%
+28
–   Arasan 14.1 32-bit2617+33
−33
(+8)3 − 5
(+1−3=4)
37.5%
3.0 / 8
35.0%
−60
–   Tornado 3.6.7 32-bit2615+32
−32
(+6)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
38.3%
−116
–   Ethereal 8.12 64-bit2612+26
−26
(+3)4 − 6
(+3−5=2)
40.0%
4.0 / 10
43.6%
−71
–   Godel 2.05 64-bit2609+32
−32
(0)4 − 4
(+3−3=2)
50.0%
4.0 / 8
51.0%
0
–   Donna 4.0 64-bit2606+15
−15
(−3)7 − 3
(+5−1=4)
70.0%
7.0 / 10
58.7%
+122
–   Arminius 2015-08-06 64-bit2604+20
−20
(−5)4 − 10
(+1−7=6)
28.6%
4.0 / 14
62.4%
−138
–   Rodin 7.02601+17
−17
(−8)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
72.4%
+110
–   Ethereal 8.05 64-bit2599+28
−28
(−10)5 − 5
(+1−1=8)
50.0%
5.0 / 10
70.5%
−6
–   Muse 0.953 64-bit2596+16
−16
(−13)7 − 9
(+5−7=4)
43.8%
7.0 / 16
82.4%
−56
–   Crafty 22.8 32-bit2596+32
−32
(−13)5 − 3
(+3−1=4)
62.5%
5.0 / 8
74.8%
+60
–   GarboChess 3.0 64-bit2587+16
−16
(−22)4 − 4
(+2−2=4)
50.0%
4.0 / 8
94.6%
−16
–   RedQueen 1.1.1 32-bit2586+33
−32
(−23)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
88.0%
+19
–   Jellyfish 1.1 64-bit2580+15
−15
(−29)12 − 6
(+8−2=8)
66.7%
12.0 / 18
98.5%
+73
–   Counter 2.1.0 64-bit2575+24
−24
(−34)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
98.1%
+118
–   Rodent 0.15 64-bit2574+32
−32
(−35)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
96.3%
−71
–   Capivara LK 0.09b02f 64-bit2573+17
−17
(−36)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.5%
+27
–   DanaSah 5.072570+17
−17
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−181
–   Bobcat 20110220 32-bit2562+32
−32
(−47)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.1%
+31
–   Zurichess Glarus 64-bit2559+27
−27
(−50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−192
–   JikChess 0.02 64-bit2558+16
−15
(−51)6 − 8
(+5−7=2)
42.9%
6.0 / 14
100.0%
−110
–   Capivara LK 0.09b02c 64-bit2556+20
−21
(−53)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−12
–   Alfil 11 MT2554+32
−33
(−55)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.7%
−3
–   nanoSzachy 4.0 64-bit2546+18
−17
(−63)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+60
–   Phalanx XXIV2537+20
−20
(−72)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+32
–   Maverick 1.5 64-bit2537+14
−14
(−72)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+46
–   BugChess2 1.5.12531+33
−33
(−78)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−83
–   Fridolin 2.00 64-bit2531+16
−16
(−78)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
+5
–   nanoSzachy 4.1 64-bit2530+17
−17
(−79)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−11
–   Booot 4.13.02528+32
−32
(−81)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+68
–   Twisted Logic 0.080b262522+34
−34
(−87)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+169
–   Ufim 8.002520+32
−32
(−89)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+33
–   DanaSah 5.062514+32
−32
(−95)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+87
–   Ethereal 7.70 64-bit2512+31
−31
(−97)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+138
–   Maverick 1.0 64-bit2509+25
−26
(−100)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+79
–   Delphil 3.2 64-bit2495+15
−15
(−114)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−31
–   Ghost 2.0.2 64-bit2485+18
−18
(−124)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+165
–   Zurichess Geneva 64-bit2484+26
−26
(−125)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−88
–   Carballo 1.32462+25
−25
(−147)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−61
–   Giraffe 20150908 64-bit2461+19
−19
(−148)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Betsabe II 1.472443+20
−20
(−166)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+117
–   K2 0.792440+29
−29
(−169)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−86
–   Cmcchess 2.6 64-bit2421+17
−17
(−188)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Bitfoot 1.0.d9aeb43 64-bit2415+26
−26
(−194)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+88
–   Ares 1.005.2 64-bit2412+17
−18
(−197)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−47
–   Lozza 1.16 64-bit2398+25
−25
(−211)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+77
–   Waxman 20142390+20
−20
(−219)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−136
–   MadChess 2.0 64-bit2370+22
−22
(−239)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−146
–   GopherCheck 0.2.2 64-bit2142+26
−26
(−467)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−184

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020