CCRL 40/4
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 2'025'246 games
played by 2'346 programs
27240 CPU days (X2 4600+)

White wins: 787'989 (38.9%)
Black wins: 636'961 (31.5%)
Draws: 600'296 (29.6%)
White score: 53.7%

Engine Details

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GreKo 12.9 64-bit (2576+18
−18
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 21 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Donna 3.0 64-bit2620+18
−18
(+44)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+12
0 0 = 0 1 1 = 0 = 1 0 = 1 1 0 1 = 0 = 1 0 1 0 = 0 0 1 = 0 1 0 =
–   Philou 3.7.1 64-bit2620+10
−10
(+44)12.5 − 18.5
(+10−16=5)
40.3%
12.5 / 31
0.0%
−30
1 0 0 1 0 1 = = 0 0 0 0 0 0 = 1 1 = 0 1 = 0 1 0 0 0 0 0 1 1 1
–   Sloppy 0.2.2 64-bit2617+7
−8
(+41)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
0.0%
−72
0 0 1 0 1 0 1 0 0 = 1 1 0 = 0 0 0 0 1 1 0 0 0 0 0 1 1 0 = 0 1 0
–   Slow Chess Blitz WV2.12615+6
−6
(+39)20 − 12
(+15−7=10)
62.5%
20.0 / 32
0.0%
+120
= 0 0 = 1 0 = 1 1 = 1 = 1 = 1 0 1 = 1 1 1 = 1 1 1 0 0 = 0 = 1 1
–   Rotor 0.82613+10
−10
(+37)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−37
1 1 0 = = 0 1 0 1 0 0 0 1 = 0 0 1 0 0 0 0 = = = = 1 0 = = 0 1 0
–   Rodin 7.02613+15
−15
(+37)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.1%
+50
= 1 = 0 = 1 = 0 1 = 1 1 0 0 = 1 0 0 1 = 1 0 = 0 1 0 0 1 = = = 1
–   Laser 0.2 64-bit2612+18
−18
(+36)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
0.2%
+45
0 1 = 0 = 1 1 = 0 = = 1 = 0 = = = 1 1 1 = 0 1 0 1 = 0 = 0 = 1 0
–   Glass 2.0 64-bit2609+9
−9
(+33)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.1%
0
= 0 1 = = 0 = 0 1 = = 1 = 1 0 1 1 0 = 0 1 = = 0 = 0 = = 0 1 0 0
–   Ruffian 2.1.02609+9
−9
(+33)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.0%
+64
= 1 0 0 = 1 1 = = = = = = 0 = = 1 0 0 1 1 1 0 0 = 1 1 = = 1 1 0
–   Jellyfish 1.1 64-bit2607+11
−11
(+31)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.2%
−89
= 0 1 0 1 0 0 0 0 1 0 1 1 0 0 = = 0 0 0 = 1 = = 0 0 = = 0 = 0 0
–   NoraGrace 2.0 64-bit2606+12
−12
(+30)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.3%
−48
1 0 0 = 1 0 = 0 1 0 = 0 0 1 0 = 1 0 0 0 0 0 1 0 0 1 = 1 0 = 1 =
–   Pharaon 3.5.12604+7
−7
(+28)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.2%
+40
= = 1 0 1 = 1 = = = 0 1 0 0 1 0 1 = 1 0 = 0 1 0 1 = 0 0 1 0 1 1
–   Amyan 1.722604+7
−7
(+28)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.2%
−1
1 1 = 0 = 1 0 1 1 1 = = 0 0 0 = = = 1 1 0 0 0 = 0 0 = = = = 0 =
–   GarboChess 2.10 64-bit2598+9
−9
(+22)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
1.6%
+34
0 0 0 0 = = 1 = 1 = 1 = 0 1 1 0 = 1 = = 1 1 0 0 0 = 1 0 1 = = 1
–   Phalanx XXIV2589+16
−16
(+13)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
14.9%
+4
1 = 1 1 0 0 = 1 = 1 0 = 0 0 1 1 0 = 0 = 0 = 0 1 0 = = 1 0 0 1 1
–   Francesca MAD 0.192581+10
−10
(+5)15 − 17
(+11−13=8)
46.9%
15.0 / 32
34.1%
−18
1 0 0 1 0 0 0 = 0 1 1 0 = 1 1 0 0 = = 1 = 1 1 0 0 1 = = = 0 1 0
–   Hamsters 0.7.12579+8
−8
(+3)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
41.0%
−40
= = 1 = 1 = 1 = 0 0 = 0 = = 1 = 0 0 0 = 0 = 0 0 = = 1 0 0 1 = =
–   SOS 5.12575+7
−8
(−1)22.5 − 8.5
(+19−5=7)
72.6%
22.5 / 31
56.9%
+165
0 1 = 1 = 1 0 0 1 = 1 = 1 1 1 1 1 1 1 0 = 1 1 = 1 1 1 1 1 0 =
–   Arminius 2015-08-06 64-bit2574+16
−16
(−2)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
58.2%
+9
1 = = 0 0 1 0 1 = = 1 = = 0 1 0 1 0 1 = 0 0 = 1 1 0 1 1 0 = 0 1
–   Donna 2.1 64-bit2574+19
−19
(−2)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
57.2%
+30
0 1 0 1 0 = 0 = 0 1 = 1 0 0 1 = 1 0 1 1 1 1 = 0 = = 0 1 0 1 1 1
–   Aristarch 4.502566+8
−8
(−10)14 − 18
(+11−15=6)
43.8%
14.0 / 32
85.9%
−54
0 0 0 = 0 0 0 0 1 = 1 0 0 0 0 0 = 1 = = 1 1 1 0 1 0 1 = 1 1 1 0
–   Petir 4.392565+10
−10
(−11)17 − 15
(+14−12=6)
53.1%
17.0 / 32
85.9%
+15
1 1 1 1 1 1 0 1 1 = 0 1 0 = = 0 0 1 1 = 0 0 0 0 1 = 0 0 1 0 1 =
–   Capivara LK 0.09b02c 64-bit2565+14
−14
(−11)17 − 15
(+14−12=6)
53.1%
17.0 / 32
84.8%
+13
1 1 1 0 0 1 = = 0 = 1 0 = 0 0 1 0 = 1 = 1 0 1 1 1 0 1 1 1 0 0 0
–   nanoSzachy 4.1 64-bit2559+13
−13
(−17)14 − 18
(+10−14=8)
43.8%
14.0 / 32
94.3%
−61
0 1 0 1 1 = 1 0 0 = 0 0 = 0 0 0 0 0 = 1 0 1 = 1 0 1 1 = = = 1 0
–   Brutus 8.05 64-bit2555+10
−10
(−21)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
98.2%
−116
= 0 1 1 = 0 = = = 0 1 0 1 0 0 0 0 0 = 1 = = 0 0 = 0 1 = = 0 0 0
–   Rebel Century2547+12
−12
(−29)17 − 15
(+12−10=10)
53.1%
17.0 / 32
99.7%
−2
0 = 1 = 1 1 0 = 1 0 0 = 1 1 1 0 1 1 1 = 0 = 1 = 0 0 = = 0 1 0 =
–   Anaconda 2.0.12545+10
−10
(−31)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
99.9%
−41
0 = = 0 = 0 = 1 = 0 = 0 = = 0 = 0 1 = = 1 = 1 0 0 = = = 1 1 1 1
–   nanoSzachy 4.0 64-bit2543+11
−11
(−33)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
99.9%
+3
0 1 0 0 1 0 1 0 0 1 = = 0 1 1 = 1 1 0 = 1 = 0 = 1 0 = = 1 = 1 1
–   Maverick 1.0 64-bit2540+18
−18
(−36)15 − 17
(+12−14=6)
46.9%
15.0 / 32
99.8%
−59
1 1 0 1 0 1 1 = = 1 1 0 0 0 0 0 1 = 0 0 1 0 = 0 0 0 = 1 0 1 1 =
–   Ufim 8.022539+7
−6
(−37)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+47
1 = 1 0 = 1 1 = 1 0 1 1 1 0 1 = = 1 = = = 1 1 1 = = 1 0 0 1 0 0
–   AnMon 5.752539+7
−8
(−37)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+74
= 1 1 0 1 0 0 1 1 = 1 1 1 1 = 1 0 = 0 = 0 1 1 1 1 1 = = = 1 1 0
–   Fridolin 2.00 64-bit2538+11
−11
(−38)15 − 17
(+9−11=12)
46.9%
15.0 / 32
100.0%
−58
0 = = = = 0 0 1 0 0 0 1 = 1 1 = 1 0 0 1 = 1 = 0 0 1 = = 1 = 0 =
–   DanaSah 4.882533+12
−12
(−43)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+21
0 = 1 1 1 = 1 0 0 = = = = 0 1 1 1 1 0 = = 0 1 1 1 1 1 0 = 0 1 =
–   JikChess 0.02 64-bit2523+13
−13
(−53)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
0
0 0 = 1 1 0 1 1
–   Carballo 1.3 64-bit2454+19
−19
(−122)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
−10
1 = = 1 1 0 1 1 1 = 1 1 = 1 0 1 1 = = = 1 1 1 1 0 0 1 1 0 0 = 0

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Created in 2005-2013 by CCRL team
Last games added on May 25, 2019