CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Show each game results
GreKo 5.9 (2347+23
−24
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   The Baron 2.23 32-bit2595+17
−17
(+248)8.5 − 29.5
(+5−26=7)
22.4%
8.5 / 38
0.0%
+32
0 0 0 0 = 0 0 = 0 0 0 0 1 0 0 0 0 = 0 = 0 = 0 = 0 1 0 1 0 0 1 1 0 0 0 0 = 0
–   NirvanaChess 1.1 64-bit2549+26
−26
(+202)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
+45
0 1 0
–   DanaSah 4.242527+17
−17
(+180)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Pepito 1.59 32-bit2481+24
−24
(+134)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
−83
0 = 0 0 0 0 0 = 0 1 0 0 = 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 = = 0 =
–   Cerebro 3.03d2481+17
−17
(+134)9 − 25
(+5−21=8)
26.5%
9.0 / 34
0.0%
−39
0 0 0 = 1 0 0 0 0 0 = 0 0 0 0 = = 0 0 = 0 0 1 0 1 = 0 = = 1 0 1 0 0
–   Anatoli 0.35k2475+16
−16
(+128)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+20
= 0 1 = 0 = 0 0 = 0 0 = = =
–   Nemeton 1.512453+22
−22
(+106)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−125
0 0 0 0 = =
–   Hermann 2.3 32-bit2446+32
−32
(+99)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+99
= = 1 0
–   Bruja 1.9.1 32-bit2445+24
−24
(+98)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
0.0%
−9
0 = = = 0 0 0 = = = 0 1 = 0 0 = 0 1 = 0
–   Typhoon 1.00-3582435+17
−17
(+88)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Delphil 1.9c2421+33
−33
(+74)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+15
= 0 1 = = = = 0 = 0
–   Pupsi2 0.062421+33
−33
(+74)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−151
0 1 0 0
–   Shallow r688 64-bit2413+19
−19
(+66)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−45
= = 0 0 = = 0 = = 0
–   Queen 4.032410+18
−18
(+63)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−19
0 = 1 0
–   RomiChess P3k 32-bit2408+19
−19
(+61)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−228
= 0 0 0
–   nanoSzachy 3.42408+23
−22
(+61)5 − 6
(+4−5=2)
45.5%
5.0 / 11
0.0%
+24
= 0 0 1 0 0 1 1 0 = 1
–   Sjakk 2.0 64-bit2403+24
−24
(+56)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+56
1 0
–   Delphil 1.82399+28
−28
(+52)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−104
= 0
–   LittleThought 1.04 32-bit2394+33
−33
(+47)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.2%
+47
= =
–   Sorgenkind 0.42389+14
−14
(+42)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.2%
+124
0 1 1 =
–   Sage 3.532387+18
−18
(+40)21.5 − 20.5
(+16−15=11)
51.2%
21.5 / 42
0.3%
+47
1 0 1 1 1 0 1 1 = 0 1 = 0 = 0 = 0 0 0 1 0 1 0 = 1 = 1 1 = 0 0 0 = 0 = 1 1 = = 1 0 1
–   Horizon 4.42386+17
−17
(+39)16.5 − 19.5
(+14−17=5)
45.8%
16.5 / 36
0.4%
+7
1 0 = 0 0 0 1 0 0 0 0 0 0 1 = 1 1 1 0 0 1 1 = 0 = = 1 0 1 1 0 1 1 0 0 1
–   Giraffe 20150828 64-bit2384+31
−31
(+37)3 − 7
(+3−7=0)
30.0%
3.0 / 10
3.0%
−142
0 1 0 1 1 0 0 0 0 0
–   Dirty 0.99 OW52383+24
−24
(+36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.0%
−120
= 0
–   Rotor 0.32382+32
−32
(+35)15.5 − 18.5
(+9−12=13)
45.6%
15.5 / 34
3.6%
+6
0 0 1 0 = 0 = = 0 = 0 = 0 = = 0 1 0 = = = 1 1 1 = 1 1 = 1 1 0 0 = 0
–   Jazz 721 64-bit2379+19
−19
(+32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.1%
+189
1 =
–   DanaSah 2.442373+32
−32
(+26)0 − 2
(+0−2=0)
0.0%
0.0 / 2
10.5%
−INF
0 0
–   Counter 1.02373+32
−32
(+26)5 − 3
(+2−0=6)
62.5%
5.0 / 8
10.0%
+89
= 1 = = = = = 1
–   TJchess 1.1 64-bit2365+20
−20
(+18)1 − 2
(+1−2=0)
33.3%
1.0 / 3
12.8%
−124
0 0 1
–   Alfil 6.102359+33
−33
(+12)2 − 2
(+1−1=2)
50.0%
2.0 / 4
28.1%
+1
= 1 0 =
–   Donna 1.0 64-bit2358+29
−29
(+11)2 − 2
(+2−2=0)
50.0%
2.0 / 4
28.4%
+11
0 1 0 1
–   Flux 2.2.12358+21
−21
(+11)5 − 3
(+4−2=2)
62.5%
5.0 / 8
25.0%
+106
= 0 1 1 0 = 1 1
–   K2 0.672355+23
−23
(+8)3 − 7
(+2−6=2)
30.0%
3.0 / 10
31.2%
−141
0 0 = = 0 1 1 0 0 0
–   Plisk 0.2.6 32-bit2350+33
−33
(+3)1 − 0
(+1−0=0)
100.0%
1.0 / 1
44.7%
+INF
1
–   Lozza 1.15 64-bit2347+25
−25
(0)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
49.8%
−213
0 0 0 = 0 = 0 =
–   Tytan 9.32 32-bit2347+28
−28
(0)1 − 1
(+1−1=0)
50.0%
1.0 / 2
50.6%
0
0 1
–   Ifrit m1.6 32-bit2344+32
−32
(−3)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
55.9%
+7
= = =
–   Maverick 0.51 64-bit2342+22
−22
(−5)6 − 4
(+4−2=4)
60.0%
6.0 / 10
63.1%
+58
= 0 0 1 1 1 = = 1 =
–   LittleThought 1.03 32-bit2340+21
−21
(−7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
67.1%
−89
= 1 0 0
–   Rodin 2.3a2340+24
−25
(−7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
67.0%
−7
0 1
–   Daydreamer 1.52336+22
−22
(−11)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
74.8%
+16
1 1 0 = 1 0 0 = 1 = 0 1
–   Butcher 1.61 64-bit2335+30
−30
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
73.3%
−130
0 =
–   EveAnn 1.712335+28
−28
(−12)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
73.4%
−39
0 = 0 1 = 0 1 = = 0 1 =
–   Plisk 0.2.6 64-bit2330+32
−32
(−17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.9%
−17
1 0
–   ECE 12.012319+22
−22
(−28)2 − 2
(+1−1=2)
50.0%
2.0 / 4
95.6%
−28
1 = = 0
–   Waxman 20132314+25
−25
(−33)3 − 1
(+2−0=2)
75.0%
3.0 / 4
97.1%
+109
1 = 1 =
–   Capivara LK 0.09a01a 64-bit2308+25
−24
(−39)7.5 − 5.5
(+4−2=7)
57.7%
7.5 / 13
98.9%
+8
0 1 = = = = 1 = = 0 1 = 1
–   pikoSzachy Extreme2308+31
−31
(−39)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
97.6%
+65
= 0 0 1 1 1 = = 1 1
–   Waxman 20112305+26
−27
(−42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.1%
−198
0 =
–   Anechka 0.082302+19
−19
(−45)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.8%
−45
1 0
–   nanoSzachy 2.92302+33
−33
(−45)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
98.6%
+100
1 = 1 1 1 = 1 = = =
–   Alex 2.092301+30
−30
(−46)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.1%
+INF
1 1
–   Zeus 1.292299+20
−21
(−48)3 − 2
(+1−0=4)
60.0%
3.0 / 5
99.9%
−8
1 = = = =
–   Popochin 3.22297+18
−18
(−50)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+68
= 0 1 = 1 1
–   Natwarlal 0.122293+34
−34
(−54)7 − 3
(+7−3=0)
70.0%
7.0 / 10
99.6%
+128
1 1 1 1 0 1 0 1 1 0
–   Pawny 0.1.62293+33
−33
(−54)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.5%
−54
= =
–   Fischerle 0.9.65 64-bit2290+29
−29
(−57)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
99.9%
+152
1 1 = 0 0 1 1 1 1 1
–   Rhetoric Lite2285+35
−35
(−62)3 − 0
(+3−0=0)
100.0%
3.0 / 3
99.8%
+INF
1 1 1
–   Butcher 1.60n12285+23
−23
(−62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−204
0 =
–   Glass 1.22284+30
−30
(−63)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
99.9%
+79
= 1 1 0 1
–   Bison 8.2.4r2282+26
−26
(−65)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Brutus 5.42280+34
−34
(−67)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+4
0 = 0 1 1 1 = 1 0 1
–   Jumbo 0.4.0 64-bit2278+34
−34
(−69)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.9%
+286
1 = 1 1 1 1
–   AliChess 4.202266+34
−34
(−81)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+120
= 1 1 0 1 1 1 = 1 1 1 = = 1
–   Ares 1.02259+30
−30
(−88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+54
= 1
–   Brutus 6.02252+35
−35
(−95)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+47
1 =
–   Joker 1.1.062252+33
−33
(−95)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+54
1 = = 1
–   Exacto 0.e 64-bit2252+18
−18
(−95)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−154
0 1 = 0 1 0
–   MadChess 1.4 64-bit2249+21
−21
(−98)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+73
0 1 1 1 1 = = = 1 1
–   Lozza 1.14a 64-bit2247+28
−28
(−100)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−63
= 0 = 1 1 0 1 = 0 1
–   Rotor 0.1a2245+32
−32
(−102)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−258
= 0
–   SpaceDog 0.97.7 64-bit2233+23
−23
(−114)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−25
0 0 1 = 1 1 = 1
–   Uralochka 1.1b2219+18
−18
(−128)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−128
1 0
–   EveAnn 1.622211+34
−34
(−136)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−292
= 0
–   Atlas 2.202209+34
−34
(−138)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+221
= 1 1 1 1 1
–   Embla 2.0.7 64-bit2193+30
−30
(−154)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−108
1 = 0 = 1 0 1 = 0 1 = 1 0 1
–   Isa 1.9.51 64-bit2173+27
−27
(−174)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−99
= = = 1 1 0 1 =
–   TJchess 0.1212135+19
−19
(−212)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020