CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
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 33 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
0 1 0 0 = 0 = 0 0 0
–   Amoeba 2.3 64-bit2744+27
−27
(+135)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−115
= 0 = = 0 0 0 0 0 0
–   Marvin 2.2.0 64-bit2719+25
−25
(+110)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−61
0 0 = = 0 0 = 0 0 1
–   Amoeba 2.1 64-bit2710+29
−29
(+101)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−30
= 0 0 = 0 = 0 0 1 =
–   Amoeba 1.4 64-bit2709+26
−26
(+100)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+36
= = = = 1 0 0 1 0 0
–   Ktulu 82706+9
−9
(+97)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+7
0 = 0 1 = 0 1 0
–   Pawny 1.1 64-bit2702+21
−21
(+93)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+93
0 0 1 1
–   Chronos 1.9.8 64-bit2696+32
−32
(+87)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+19
= = = = = 0 = 0
–   Zurichess Graubuenden 64-bit2690+24
−25
(+81)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+75
0 0 1 = 1 0 0 = 1 1
–   Amoeba 1.3 64-bit2689+32
−32
(+80)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+107
= 1 0 = 0 = 1 1 = =
–   Gogobello 1.4 64-bit2688+16
−16
(+79)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−10
0 0 0 0 1 = = 1
–   EXchess 6.71b 64-bit2686+32
−32
(+77)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−16
= 0 = 1 1 0 0 0
–   Ethereal 8.19 64-bit2685+23
−23
(+76)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−95
0 = 0 0 = 0 = 0 0 1
–   Cheese 1.8 64-bit2684+20
−20
(+75)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+25
= = 1 0 1 = = = = 0 0 0
–   WyldChess 1.51 64-bit2684+16
−16
(+75)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−52
0 = = = 0 1 = 0 0 0
–   ProDeo 2.02683+21
−21
(+74)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−58
0 0 = 1 0 = = 0 = 0 = 0
–   Arminius 2017-01-01 64-bit2673+16
−16
(+64)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−23
= = = 0 = 0 0 = 1 0
–   ChessBrainVB 2.052669+23
−23
(+60)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+60
0 0 1 1 1 1 0 0 = =
–   RedQueen 1.1.98 64-bit2668+17
−17
(+59)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.0%
+87
= 1 = 1 1 0 = 0 0 0 = = 1 1
–   Scorpio 2.5 32-bit2664+32
−32
(+55)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.3%
+55
0 0 1 = 1 1 = 0
–   Floyd 0.9 64-bit2659+15
−15
(+50)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+29
= 1 = 0 = = = 0 = =
–   Dirty 23Mar2012 32-bit2658+33
−33
(+49)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.8%
+92
0 1 0 = 1 = = 1
–   RuyDos 1.0.2 64-bit2656+27
−27
(+47)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−4
0 = = 0 = 0 = 1 = =
–   Amoeba 1.2 64-bit2641+24
−24
(+32)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
2.6%
−257
= 0 0 0
–   Sjakk 2.2 64-bit2634+15
−15
(+25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
3.1%
+116
= 1 = 1 0 1 = 1 = =
–   Gandalf 62633+11
−11
(+24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.8%
+24
1 0
–   CM9000 Assassin2631+24
−24
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.1%
−134
0 =
–   Rotor 0.82629+16
−17
(+20)0 − 2
(+0−2=0)
0.0%
0.0 / 2
8.2%
−INF
0 0
–   Rodin 8.02627+15
−15
(+18)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
8.5%
−2
= 0 1 = 0 = = = = 1 = 0 1 0 = 1 0 0 1 =
–   NoraGrace 2.0 64-bit2625+16
−16
(+16)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
11.2%
−109
0 0 1 = 0 = 0 1 0 = = 0 0 = = 0 = 0
–   Ruffian 2.1.02624+13
−13
(+15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
12.7%
+172
= 1
–   Nebula 2.0 64-bit2622+14
−14
(+13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
16.7%
−INF
0 0
–   Phalanx XXV2619+15
−15
(+10)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
22.3%
+28
0 = 1 = 0 1 = = 0 1 = = 1 = = =
–   Arasan 14.1 32-bit2617+33
−33
(+8)3 − 5
(+1−3=4)
37.5%
3.0 / 8
34.3%
−60
0 = 0 = = = 1 0
–   Tornado 3.6.7 32-bit2615+32
−32
(+6)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
38.6%
−116
1 0 0 0 = = = 0
–   Ethereal 8.12 64-bit2611+26
−26
(+2)4 − 6
(+3−5=2)
40.0%
4.0 / 10
44.3%
−72
0 0 = 0 1 1 1 = 0 0
–   Godel 2.05 64-bit2609+32
−32
(0)4 − 4
(+3−3=2)
50.0%
4.0 / 8
50.3%
0
0 1 0 0 = 1 1 =
–   Donna 4.0 64-bit2606+15
−15
(−3)7 − 3
(+5−1=4)
70.0%
7.0 / 10
59.5%
+122
0 = = 1 1 1 = 1 = 1
–   Arminius 2015-08-06 64-bit2604+20
−20
(−5)4 − 10
(+1−7=6)
28.6%
4.0 / 14
62.7%
−138
= 0 = 0 0 1 = 0 0 = = 0 = 0
–   Rodin 7.02601+17
−17
(−8)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
71.9%
+110
1 1 1 = = 1 = 0
–   Ethereal 8.05 64-bit2599+28
−28
(−10)5 − 5
(+1−1=8)
50.0%
5.0 / 10
71.0%
−6
= = = = = 0 = 1 = =
–   Muse 0.953 64-bit2596+16
−16
(−13)7 − 9
(+5−7=4)
43.8%
7.0 / 16
82.9%
−56
= 1 = 0 = 1 0 0 1 0 0 1 0 0 1 =
–   Crafty 22.8 32-bit2594+33
−33
(−15)5 − 3
(+3−1=4)
62.5%
5.0 / 8
78.2%
+58
1 1 1 = = 0 = =
–   GarboChess 3.0 64-bit2587+16
−16
(−22)4 − 4
(+2−2=4)
50.0%
4.0 / 8
94.5%
−16
0 = 1 0 = = 1 =
–   RedQueen 1.1.1 32-bit2586+33
−32
(−23)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
87.6%
+19
0 = = 1 1 = 1 0
–   Jellyfish 1.1 64-bit2580+15
−15
(−29)12 − 6
(+8−2=8)
66.7%
12.0 / 18
98.5%
+73
1 0 1 = = 1 1 = = = = 0 1 1 1 = = 1
–   Rodent 0.15 64-bit2574+32
−32
(−35)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
95.9%
−71
= = 0 1 = = = 0
–   Counter 2.1.0 64-bit2574+24
−24
(−35)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
98.3%
+117
1 1 = 1 = =
–   DanaSah 5.072570+17
−17
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−181
0 =
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(−40)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.8%
+23
= 1 = = 1 = 1 0 0 1
–   Bobcat 20110220 32-bit2561+33
−33
(−48)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.1%
+30
1 = = = 0 = 1 1
–   Zurichess Glarus 64-bit2559+27
−27
(−50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−192
= 0
–   Alfil 11 MT2557+33
−33
(−52)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.5%
0
1 0 1 0 0 1 1 =
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(−52)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−11
= = 1 = 1 = 0 =
–   JikChess 0.02 64-bit2556+16
−16
(−53)6 − 8
(+5−7=2)
42.9%
6.0 / 14
100.0%
−112
1 0 0 0 = 1 0 1 0 0 1 1 = 0
–   nanoSzachy 4.0 64-bit2546+18
−17
(−63)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+60
1 1 = 0 1 = 1 =
–   Phalanx XXIV2537+20
−20
(−72)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+32
= 1 1 = 1 0 0 1 1 = = 1 1 1 0 =
–   Maverick 1.5 64-bit2535+14
−14
(−74)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+44
= 1 0 1 = 1
–   Fridolin 2.00 64-bit2531+16
−16
(−78)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
+5
= = 1 = 0 = = 1 = = 1 1 = 1 = 1 1 1 0 1 0 =
–   nanoSzachy 4.1 64-bit2529+17
−17
(−80)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−12
= 1 = =
–   BugChess2 1.5.12528+33
−33
(−81)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−86
= 0 = 1 1 = = 0
–   Booot 4.13.02527+32
−32
(−82)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+67
= = 1 1 1 = = 1
–   Twisted Logic 0.080b262522+34
−34
(−87)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+169
1 1 1 0 = 1 1 1
–   Ufim 8.002520+32
−32
(−89)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+33
1 1 1 0 = = 1 =
–   DanaSah 5.062516+33
−33
(−93)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+89
1 = 1 1 0 1 = 1
–   Ethereal 7.70 64-bit2512+31
−31
(−97)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+138
1 1 = 1 = 1
–   Maverick 1.0 64-bit2508+26
−26
(−101)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+78
1 = 1 1 = 0 1 1
–   Delphil 3.2 64-bit2498+15
−15
(−111)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−28
1 1 0 =
–   Ghost 2.0.2 64-bit2485+18
−18
(−124)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+165
1 1 1 =
–   Zurichess Geneva 64-bit2484+26
−26
(−125)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−88
0 1 = 0 1 1 1 0 = = = = = = = 1
–   Carballo 1.32462+25
−25
(−147)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−61
= 1 1 0
–   Giraffe 20150908 64-bit2460+19
−19
(−149)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Betsabe II 1.472443+20
−20
(−166)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+117
= 1 1 1
–   K2 0.792441+29
−29
(−168)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−85
= 1 0 1
–   Cmcchess 2.6 64-bit2420+17
−17
(−189)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Bitfoot 1.0.d9aeb43 64-bit2414+27
−27
(−195)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+87
1 = 1 1
–   Ares 1.005.2 64-bit2411+17
−18
(−198)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−48
1 0 1 1 = 1 1 0
–   Lozza 1.16 64-bit2397+25
−25
(−212)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+76
1 1 1 =
–   Waxman 20142389+21
−21
(−220)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−137
1 0 1 =
–   MadChess 2.0 64-bit2369+22
−22
(−240)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−147
= 1 1 0
–   GopherCheck 0.2.2 64-bit2139+26
−26
(−470)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−187
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019