CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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Show each game results
GreKo 5.9 (2350+24
−24
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 34 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   The Baron 2.23 32-bit2595+17
−17
(+245)8.5 − 29.5
(+5−26=7)
22.4%
8.5 / 38
0.0%
+29
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-bit2550+26
−26
(+200)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
+43
0 1 0
–   DanaSah 4.242527+17
−17
(+177)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Pepito 1.59 32-bit2482+24
−24
(+132)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
−85
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 3.03d2482+17
−17
(+132)9 − 25
(+5−21=8)
26.5%
9.0 / 34
0.0%
−41
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 0.35k2476+16
−16
(+126)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+18
= 0 1 = 0 = 0 0 = 0 0 = = =
–   Nemeton 1.512453+22
−22
(+103)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−128
0 0 0 0 = =
–   Hermann 2.3 32-bit2446+32
−32
(+96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+96
= 1 0 =
–   Bruja 1.9.1 32-bit2445+24
−24
(+95)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
0.0%
−12
0 = = = 0 0 0 = = = 0 1 = 0 0 = 0 1 = 0
–   Typhoon 1.00-3582435+17
−17
(+85)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Delphil 1.9c2422+33
−33
(+72)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+13
= = 0 = 0 = = 0 1 =
–   Pupsi2 0.062421+33
−33
(+71)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−154
1 0 0 0
–   Shallow r688 64-bit2413+19
−19
(+63)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−48
= = 0 0 = = 0 = = 0
–   Queen 4.032410+18
−18
(+60)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−22
1 0 0 =
–   nanoSzachy 3.42409+23
−22
(+59)5 − 6
(+4−5=2)
45.5%
5.0 / 11
0.0%
+22
0 1 0 = 1 0 = 0 0 1 1
–   RomiChess P3k 32-bit2408+19
−19
(+58)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−231
0 0 = 0
–   Sjakk 2.0 64-bit2403+24
−24
(+53)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+53
1 0
–   Delphil 1.82399+28
−28
(+49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−107
= 0
–   LittleThought 1.04 32-bit2394+33
−33
(+44)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.7%
+44
= =
–   Sorgenkind 0.42389+15
−14
(+39)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.3%
+121
1 1 0 =
–   Sage 3.532388+18
−18
(+38)21.5 − 20.5
(+16−15=11)
51.2%
21.5 / 42
0.5%
+45
1 = 1 0 1 1 1 0 1 0 1 1 = 0 1 = 0 = 0 = 0 0 0 1 0 1 0 = 1 = 1 1 = 0 0 0 = 0 = 1 1 =
–   Horizon 4.42386+17
−17
(+36)16.5 − 19.5
(+14−17=5)
45.8%
16.5 / 36
0.7%
+4
= 0 1 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
–   Jazz 721 64-bit2385+20
−20
(+35)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.4%
+192
1 =
–   Giraffe 20150828 64-bit2384+31
−31
(+34)3 − 7
(+3−7=0)
30.0%
3.0 / 10
4.3%
−145
0 1 0 0 0 0 0 1 1 0
–   Rotor 0.32383+32
−32
(+33)15.5 − 18.5
(+9−12=13)
45.6%
15.5 / 34
4.8%
+4
0 0 1 0 = 0 = = 0 = 0 = 0 = = 0 1 0 = = = 1 1 1 = 1 1 = 1 1 0 0 = 0
–   Dirty 0.99 OW52383+24
−24
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.9%
−123
= 0
–   DanaSah 2.442373+32
−32
(+23)0 − 2
(+0−2=0)
0.0%
0.0 / 2
13.1%
−INF
0 0
–   Counter 1.02373+32
−32
(+23)5 − 3
(+2−0=6)
62.5%
5.0 / 8
12.7%
+86
= = = = 1 = 1 =
–   TJchess 1.1 64-bit2365+20
−20
(+15)1 − 2
(+1−2=0)
33.3%
1.0 / 3
16.7%
−127
0 0 1
–   Alfil 6.102359+33
−33
(+9)2 − 2
(+1−1=2)
50.0%
2.0 / 4
32.8%
−1
= 1 0 =
–   Donna 1.0 64-bit2358+29
−29
(+8)2 − 2
(+2−2=0)
50.0%
2.0 / 4
34.3%
+8
0 1 0 1
–   Flux 2.2.12358+21
−21
(+8)5 − 3
(+4−2=2)
62.5%
5.0 / 8
30.8%
+103
1 0 = 1 1 = 0 1
–   K2 0.672355+23
−23
(+5)3 − 7
(+2−6=2)
30.0%
3.0 / 10
37.9%
−144
0 0 0 1 1 0 0 0 = =
–   Plisk 0.2.6 32-bit2350+33
−33
(0)1 − 0
(+1−0=0)
100.0%
1.0 / 1
50.1%
+INF
1
–   Tytan 9.32 32-bit2347+28
−28
(−3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
56.2%
−3
0 1
–   Lozza 1.15 64-bit2347+25
−25
(−3)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
56.5%
−216
0 = 0 0 0 = 0 =
–   Ifrit m1.6 32-bit2345+32
−32
(−5)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
60.5%
+5
= = =
–   Maverick 0.51 64-bit2342+22
−22
(−8)6 − 4
(+4−2=4)
60.0%
6.0 / 10
69.3%
+55
1 = = 0 0 1 1 1 = =
–   LittleThought 1.03 32-bit2340+21
−21
(−10)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
73.0%
−92
0 0 = 1
–   Rodin 2.3a2340+24
−25
(−10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
72.3%
−10
0 1
–   EveAnn 1.712337+29
−29
(−13)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
76.1%
−40
1 = 0 = 0 1 = 0 1 = = 0
–   Daydreamer 1.52336+22
−22
(−14)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
79.9%
+13
0 = 1 = 0 1 1 1 0 = 1 0
–   Butcher 1.61 64-bit2335+30
−30
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
77.8%
−133
0 =
–   Plisk 0.2.6 64-bit2330+32
−32
(−20)1 − 1
(+1−1=0)
50.0%
1.0 / 2
83.7%
−20
1 0
–   ECE 12.012320+22
−22
(−30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.8%
−30
= = 0 1
–   Waxman 20132314+25
−25
(−36)3 − 1
(+2−0=2)
75.0%
3.0 / 4
97.9%
+106
1 = 1 =
–   nanoSzachy 2.92308+34
−34
(−42)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
97.9%
+103
1 = 1 1 1 = 1 = = =
–   Capivara LK 0.09a01a 64-bit2308+25
−25
(−42)7.5 − 5.5
(+4−2=7)
57.7%
7.5 / 13
99.2%
+5
1 = 1 0 1 = = = = 1 = = 0
–   pikoSzachy Extreme2308+31
−31
(−42)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
98.3%
+62
= 0 0 1 1 1 = = 1 1
–   Waxman 20112305+26
−27
(−45)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.3%
−201
0 =
–   Anechka 0.082302+19
−19
(−48)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−48
1 0
–   Alex 2.092302+30
−30
(−48)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.3%
+INF
1 1
–   Zeus 1.292300+20
−21
(−50)3 − 2
(+1−0=4)
60.0%
3.0 / 5
99.9%
−10
= = = 1 =
–   Popochin 3.22297+18
−18
(−53)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+65
= 1 = 0 1 1
–   Pawny 0.1.62294+33
−33
(−56)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.7%
−56
= =
–   Natwarlal 0.122293+34
−34
(−57)7 − 3
(+7−3=0)
70.0%
7.0 / 10
99.7%
+125
1 1 1 1 0 1 0 1 1 0
–   Fischerle 0.9.65 64-bit2290+29
−29
(−60)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
99.9%
+149
0 1 1 1 = 0 1 1 1 1
–   Rhetoric Lite2286+35
−35
(−64)3 − 0
(+3−0=0)
100.0%
3.0 / 3
99.9%
+INF
1 1 1
–   Butcher 1.60n12286+23
−23
(−64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−206
0 =
–   Glass 1.22284+30
−30
(−66)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
+76
1 0 1 = 1
–   Bison 8.2.4r2282+26
−26
(−68)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Brutus 5.42280+34
−34
(−70)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+1
1 0 = 0 1 1 1 = 1 0
–   Jumbo 0.4.0 64-bit2279+34
−34
(−71)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+284
1 = 1 1 1 1
–   AliChess 4.202266+34
−34
(−84)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+117
1 0 1 1 1 = 1 1 1 = = 1 = 1
–   Ares 1.02259+30
−30
(−91)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
= 1
–   Exacto 0.e 64-bit2253+18
−18
(−97)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−156
0 1 = 0 1 0
–   Brutus 6.02252+35
−35
(−98)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+44
= 1
–   Joker 1.1.062252+33
−33
(−98)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+51
1 = 1 =
–   MadChess 1.4 64-bit2249+21
−21
(−101)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+70
1 1 1 = = = 0 1 1 1
–   Lozza 1.14a 64-bit2247+28
−28
(−103)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−66
0 1 1 0 1 = = 0 = 1
–   Rotor 0.1a2246+32
−32
(−104)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−260
= 0
–   SpaceDog 0.97.7 64-bit2240+25
−25
(−110)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−21
1 = 1 1 = 1 0 0
–   Uralochka 1.1b2219+18
−18
(−131)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−131
0 1
–   EveAnn 1.622212+34
−34
(−138)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−294
0 =
–   Atlas 2.202209+34
−34
(−141)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+218
= 1 1 1 1 1
–   Isa 1.9.51 64-bit2174+27
−27
(−176)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−101
= = = 1 1 0 1 =
–   TJchess 0.1212135+19
−19
(−215)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 March 28, 2020