CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
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-bit2594+16
−17		(+247)8.5 − 29.5
(+5−26=7)
22.4%
8.5 / 38
0.0%
+31
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
–   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
–   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 =
–   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 1.512454+22
−22		(+107)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−124
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
0 = = 1
–   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
–   Pupsi2 0.062421+33
−33		(+74)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−151
0 0 1 0
–   Delphil 1.9c2421+33
−33		(+74)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+15
= 0 = 0 = 1 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 4.032411+18
−18		(+64)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−18
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 0 1 1 1 1 0 = 0
–   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 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 = 0
–   Giraffe 20150828 64-bit2384+31
−31		(+37)3 − 7
(+3−7=0)		30.0%
3.0 / 10
3.0%
−142
0 1 0 0 0 0 0 1 1 0
–   Dirty 0.99 OW52382+24
−24		(+35)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
2.0%
−121
= 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-bit2378+19
−19		(+31)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
2.4%
+188
1 =
–   Counter 1.02373+32
−32		(+26)5 − 3
(+2−0=6)		62.5%
5.0 / 8
9.7%
+89
= 1 1 = = = = =
–   DanaSah 2.442373+32
−32		(+26)0 − 2
(+0−2=0)		0.0%
0.0 / 2
10.4%
−INF
0 0
–   TJchess 1.1 64-bit2365+20
−20		(+18)1 − 2
(+1−2=0)		33.3%
1.0 / 3
13.0%
−124
0 0 1
–   Alfil 6.102359+33
−33		(+12)2 − 2
(+1−1=2)		50.0%
2.0 / 4
27.9%
+1
= 1 0 =
–   Flux 2.2.12358+21
−21		(+11)5 − 3
(+4−2=2)		62.5%
5.0 / 8
24.9%
+106
= 0 1 1 = 1 1 0
–   Donna 1.0 64-bit2358+29
−29		(+11)2 − 2
(+2−2=0)		50.0%
2.0 / 4
28.1%
+11
0 1 0 1
–   K2 0.672355+23
−23		(+8)3 − 7
(+2−6=2)		30.0%
3.0 / 10
31.0%
−141
0 1 1 0 0 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
49.3%
−213
0 = 0 = 0 0 0 =
–   Tytan 9.32 32-bit2347+28
−28		(0)1 − 1
(+1−1=0)		50.0%
1.0 / 2
50.4%
0
0 1
–   Ifrit m1.6 32-bit2344+32
−32		(−3)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
55.8%
+7
= = =
–   Maverick 0.51 64-bit2342+22
−22		(−5)6 − 4
(+4−2=4)		60.0%
6.0 / 10
62.8%
+58
1 = = 0 0 1 1 1 = =
–   Rodin 2.3a2340+25
−25		(−7)1 − 1
(+1−1=0)		50.0%
1.0 / 2
66.6%
−7
0 1
–   LittleThought 1.03 32-bit2340+21
−21		(−7)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
67.0%
−89
= 1 0 0
–   EveAnn 1.712336+28
−28		(−11)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
73.2%
−38
1 = 0 = 0 1 = 0 1 = = 0
–   Daydreamer 1.52336+22
−22		(−11)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
74.6%
+16
0 1 1 0 = 1 0 = 1 = 0 1
–   Butcher 1.61 64-bit2335+30
−30		(−12)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
73.2%
−130
0 =
–   Plisk 0.2.6 64-bit2330+32
−32		(−17)1 − 1
(+1−1=0)		50.0%
1.0 / 2
79.6%
−17
1 0
–   ECE 12.012319+22
−22		(−28)2 − 2
(+1−1=2)		50.0%
2.0 / 4
95.6%
−28
= = 0 1
–   Waxman 20132314+25
−25		(−33)3 − 1
(+2−0=2)		75.0%
3.0 / 4
97.1%
+109
1 = 1 =
–   pikoSzachy Extreme2309+31
−31		(−38)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
97.6%
+66
1 1 = = 1 1 = 0 0 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
1 = 1 0 1 = = = = 1 = = 0
–   Waxman 20112305+26
−26		(−42)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.0%
−198
0 =
–   Zeus 1.292304+20
−20		(−43)3 − 2
(+1−0=4)		60.0%
3.0 / 5
99.7%
−3
1 = = = =
–   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
98.5%
+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
–   Popochin 3.22297+18
−18		(−50)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+68
= 0 1 1 1 =
–   Pawny 0.1.62294+33
−33		(−53)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.5%
−53
= =
–   Natwarlal 0.122293+34
−34		(−54)7 − 3
(+7−3=0)		70.0%
7.0 / 10
99.5%
+128
1 1 1 1 0 1 0 1 1 0
–   Fischerle 0.9.65 64-bit2290+29
−29		(−57)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
99.9%
+152
0 1 1 1 1 1 1 1 = 0
–   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+29
−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 1 = = 1 1 0 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
–   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
–   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
–   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
−29		(−100)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−63
= 0 = 1 0 1 1 0 1 =
–   Rotor 0.1a2246+32
−32		(−101)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−257
= 0
–   SpaceDog 0.97.7 64-bit2231+22
−22		(−116)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−27
1 = 1 1 = 1 0 0
–   Uralochka 1.1b2219+18
−18		(−128)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−128
1 0
–   EveAnn 1.622212+34
−34		(−135)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−291
= 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-bit2192+30
−30		(−155)8 − 6
(+6−4=4)		57.1%
8.0 / 14
100.0%
−109
1 = 0 = 1 0 1 = 0 1 = 1 0 1
–   Isa 1.9.51 64-bit2174+27
−27		(−173)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−98
= = = 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
635 games: 203 wins, 246 losses, 186 draws (29.3%), score: 46.6%

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021