CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

Options
Show each game results
GreKo 8.2 32-bit (2487+26
−26
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   CM10th Default2631+14
−15
(+144)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+70
–   Hiarcs 92628+20
−20
(+141)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−57
–   Deuterium 11.01.28.1592619+20
−20
(+132)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+105
–   Slow Chess Blitz WV22615+16
−16
(+128)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−67
–   Dirty 24Apr2011 32-bit2613+29
−29
(+126)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+126
–   Naum 1.91 32-bit2605+15
−15
(+118)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+37
–   CuckooChess 1.12 32-bit2590+25
−25
(+103)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−53
–   Rotor 0.62589+16
−16
(+102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+102
–   Quazar 0.3b 32-bit2582+21
−21
(+95)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+95
–   Petir 4.9999992579+16
−15
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−65
–   Arasan 13.1 32-bit2577+32
−32
(+90)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−141
–   Cheng3 1.04 32-bit2574+32
−32
(+87)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+3
–   Brutus 8.05 32-bit2567+17
−17
(+80)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−72
–   CuckooChess 1.11 32-bit2565+29
−29
(+78)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+78
–   Arasan 12.3 32-bit2565+24
−24
(+78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
–   SOS 5.12564+13
−13
(+77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+77
–   Cheng3 1.05 32-bit2559+32
−32
(+72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−84
–   Alfil 11 MT2554+33
−33
(+67)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.1%
−84
–   DanaSah 4.662541+26
−26
(+54)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.2%
−77
–   GarboChess 3.0 32-bit2537+24
−24
(+50)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.2%
−9
–   Tornado 2.1.41a2527+24
−24
(+40)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.1%
+44
–   Gaviota 0.83 32-bit2525+27
−28
(+38)0 − 2
(+0−2=0)
0.0%
0.0 / 2
2.3%
−INF
–   Rodin 4.02524+18
−18
(+37)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.9%
−43
–   Crafty 20.14 32-bit2517+27
−27
(+30)5 − 5
(+2−2=6)
50.0%
5.0 / 10
5.4%
+26
–   AnMon 5.602515+15
−15
(+28)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
3.2%
−9
–   Brutus 7.02b2515+19
−18
(+28)5 − 5
(+3−3=4)
50.0%
5.0 / 10
3.8%
+19
–   Glass 1.7 32-bit2514+28
−28
(+27)7.5 − 5.5
(+4−2=7)
57.7%
7.5 / 13
7.2%
+77
–   Hermann 2.8 32-bit2509+26
−26
(+22)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
11.7%
−14
–   CuckooChess 1.092509+33
−33
(+22)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
15.1%
+58
–   Twisted Logic 0.0852507+28
−28
(+20)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
14.1%
−84
–   Tao 5.62502+16
−16
(+15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
15.8%
−127
–   Cheng3 1.03 32-bit2495+32
−33
(+8)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
35.2%
+97
–   Delphil 2.82493+23
−23
(+6)4 − 6
(+2−4=4)
40.0%
4.0 / 10
37.0%
−61
–   nanoSzachy 3.92491+23
−23
(+4)1 − 4
(+1−4=0)
20.0%
1.0 / 5
40.2%
−278
–   Yace 0.99.872488+17
−16
(+1)0 − 2
(+0−2=0)
0.0%
0.0 / 2
48.1%
−INF
–   Xpdnt 0910072483+15
−15
(−4)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
60.1%
+63
–   Pepito 1.59 32-bit2481+24
−24
(−6)1 − 1
(+0−0=2)
50.0%
1.0 / 2
61.7%
−6
–   Cerebro 3.03d2481+17
−17
(−6)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
63.4%
+151
–   SpiderChess 0706032480+21
−21
(−7)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
65.2%
−149
–   Pupsi2 0.082473+17
−18
(−14)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
81.1%
+39
–   Trace 1.37a2472+18
−18
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
82.9%
+142
–   Quark 2.352469+18
−18
(−18)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
86.9%
+51
–   Counter 1.22469+17
−17
(−18)7 − 7
(+4−4=6)
50.0%
7.0 / 14
87.1%
−14
–   LittleThought 1.052 32-bit2468+19
−18
(−19)6 − 8
(+3−5=6)
42.9%
6.0 / 14
88.4%
−60
–   Pawny 0.3 32-bit2461+33
−33
(−26)3 − 3
(+2−2=2)
50.0%
3.0 / 6
88.8%
−26
–   Hussar 0.42445+17
−17
(−42)9 − 6
(+7−4=4)
60.0%
9.0 / 15
99.7%
+26
–   Abrok 5.02445+18
−18
(−42)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.6%
+319
–   Bruja 1.9.1 32-bit2445+24
−24
(−42)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.0%
−72
–   nanoSzachy 3.82438+16
−16
(−49)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.9%
−91
–   Typhoon 1.00-3582435+17
−17
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+40
–   Murka 2 32-bit2433+30
−30
(−54)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.7%
+28
–   Homer 2.012430+21
−20
(−57)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−57
–   Kiwi 0.6d 32-bit2419+19
−19
(−68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−68
–   Pawny 0.2.2 32-bit2413+34
−34
(−74)12 − 5
(+8−1=8)
70.6%
12.0 / 17
100.0%
+52
–   Diablo 0.5.12412+18
−18
(−75)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−75
–   Queen 4.032409+18
−18
(−78)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−78
–   RomiChess P3k 32-bit2408+19
−19
(−79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−221
–   Eeyore 1.52 32-bit2406+23
−22
(−81)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+37
–   Dragon 4.62405+17
−17
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+75
–   Amy 0.87b2403+24
−24
(−84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−84
–   Djinn 0.925x2403+23
−23
(−84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+58
–   Atlas 3.14b 32-bit2401+25
−25
(−86)11.5 − 7.5
(+8−4=7)
60.5%
11.5 / 19
100.0%
−18
–   Patzer 3.802397+19
−19
(−90)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−90
–   Simplex 0.9.8 32-bit2397+30
−30
(−90)11.5 − 2.5
(+10−1=3)
82.1%
11.5 / 14
100.0%
+157
–   Phalanx XXII2394+24
−24
(−93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−249
–   Sorgenkind 0.42388+14
−14
(−99)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−241
–   Horizon 4.42386+17
−17
(−101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−101
–   Dorky 4.3 32-bit2386+26
−26
(−101)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Ares 1.0042373+16
−16
(−114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+43
–   iCE 0.22372+19
−19
(−115)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+37
–   TJchess 1.012371+24
−24
(−116)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+63
–   Ifrit m1.5 32-bit2371+27
−27
(−116)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+33
–   Alex 2.14a 32-bit2364+27
−27
(−123)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+103
–   OliThink 5.3.0 32-bit2359+21
−21
(−128)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−128

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 1, 2020