CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
GreKo 12.9 64-bit (2578+28
−29
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   GnuCheese 1.00 64-bit2794+16
−16
(+216)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−13
–   MinkoChess 1.2 32-bit2779+14
−14
(+201)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+100
–   Bright 0.4a2775+10
−10
(+197)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−110
–   Glaurung 2.1 64-bit2768+19
−19
(+190)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
+38
–   Spike 1.2 Turin2744+7
−7
(+166)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−29
–   Ktulu 82706+9
−9
(+128)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+96
–   Pawny 1.1 64-bit2701+21
−21
(+123)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−3
–   ProDeo 1.862700+30
−30
(+122)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+90
–   Chess Tiger 20072681+12
−12
(+103)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+28
–   Rodent 1.1 64-bit2669+32
−33
(+91)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−111
–   Scorpio 1.912661+13
−13
(+83)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−90
–   Rotor 0.7a2651+20
−20
(+73)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+21
–   Sjakk 2.2 64-bit2631+15
−15
(+53)7 − 5
(+6−4=2)
58.3%
7.0 / 12
0.1%
+111
–   Alfil 13.1 64-bit2628+17
−17
(+50)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.2%
+8
–   NoraGrace 2.0 64-bit2622+15
−15
(+44)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.4%
+79
–   Nebula 2.0 64-bit2620+14
−14
(+42)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.5%
+10
–   Hamsters 0.72617+21
−21
(+39)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.5%
−44
–   Andscacs 0.62u 64-bit2615+32
−32
(+37)5 − 5
(+3−3=4)
50.0%
5.0 / 10
4.2%
+37
–   Alaric 0702b2605+26
−26
(+27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
8.6%
+27
–   Arminius 2015-08-06 64-bit2604+20
−20
(+26)15.5 − 22.5
(+9−16=13)
40.8%
15.5 / 38
7.0%
−35
–   Jellyfish 1.1 64-bit2580+15
−15
(+2)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
45.5%
−29
–   Frenzee 3.0 32-bit2577+22
−22
(−1)5 − 5
(+4−4=2)
50.0%
5.0 / 10
52.9%
−6
–   Cheng3 1.04 32-bit2574+32
−32
(−4)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
58.0%
+149
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(−9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
71.8%
−9
–   Zurichess Glarus 64-bit2559+27
−27
(−19)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
84.0%
−166
–   Capivara LK 0.09b02c 64-bit2555+21
−20
(−23)4 − 6
(+3−5=2)
40.0%
4.0 / 10
90.5%
−90
–   Detroid 1.0.1 64-bit2554+18
−18
(−24)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
92.5%
+76
–   Pirarucu 2.1.1 64-bit2549+27
−27
(−29)4 − 4
(+3−3=2)
50.0%
4.0 / 8
92.6%
−29
–   Phalanx XXIV2537+20
−20
(−41)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.0%
−41
–   K2 0.832533+26
−26
(−45)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
98.9%
+69
–   Fridolin 2.00 64-bit2531+16
−15
(−47)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
–   Orion 0.5 64-bit2527+14
−14
(−51)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
99.9%
−171
–   Bagatur 1.5f 64-bit2526+18
−18
(−52)6 − 10
(+2−6=8)
37.5%
6.0 / 16
99.9%
−123
–   Gaviota 0.83 32-bit2524+27
−28
(−54)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.6%
+119
–   Donna 3.1 64-bit2518+28
−28
(−60)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.9%
+126
–   Maverick 1.0 64-bit2508+26
−26
(−70)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Delphil 3.2 64-bit2495+14
−15
(−83)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−240
–   K2 0.752492+23
−23
(−86)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+56
–   JikChess 0.01 64-bit2488+24
−24
(−90)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−232
–   Ghost 2.0.2 64-bit2485+18
−18
(−93)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Shield 1.2 64-bit2473+26
−26
(−105)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−67
–   Betsabe II 1.662464+22
−22
(−114)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+62
–   Carballo 1.32462+25
−25
(−116)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−116
–   Donna 3.0 64-bit2461+32
−32
(−117)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−69
–   Donna 2.1 64-bit2460+27
−27
(−118)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+24
–   Betsabe II 1.472443+20
−20
(−135)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+21
–   Tunguska 1.1 64-bit2439+18
−18
(−139)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−75
–   Ares 1.005 64-bit2418+18
−18
(−160)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Ares 1.005.2 64-bit2411+17
−17
(−167)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−62
–   Myrddin 0.87 64-bit2396+13
−13
(−182)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021