CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

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 33 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   CM10th Default2632+14
−15
(+145)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+71
–   Hiarcs 92628+20
−20
(+141)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−57
–   Deuterium 11.01.28.1592620+20
−20
(+133)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+106
–   Slow Chess Blitz WV22616+16
−16
(+129)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−66
–   Dirty 24Apr2011 32-bit2614+29
−29
(+127)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+127
–   Naum 1.91 32-bit2606+15
−15
(+119)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+38
–   CuckooChess 1.12 32-bit2592+26
−26
(+105)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
–   Rotor 0.62589+16
−16
(+102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+102
–   Quazar 0.3b 32-bit2583+21
−21
(+96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+96
–   Arasan 13.1 32-bit2581+33
−33
(+94)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−137
–   Petir 4.9999992579+15
−15
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−65
–   Cheng3 1.04 32-bit2576+32
−32
(+89)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+5
–   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-bit2566+29
−29
(+79)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+79
–   Arasan 12.3 32-bit2565+24
−24
(+78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
–   SOS 5.12563+13
−13
(+76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+76
–   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 MT2557+33
−33
(+70)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.1%
−81
–   DanaSah 4.662542+26
−26
(+55)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.2%
−76
–   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
1.2%
+44
–   Gaviota 0.83 32-bit2525+27
−27
(+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
5.5%
+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+18
−18
(+28)5 − 5
(+3−3=4)
50.0%
5.0 / 10
3.9%
+19
–   Glass 1.7 32-bit2515+28
−28
(+28)7.5 − 5.5
(+4−2=7)
57.7%
7.5 / 13
7.1%
+78
–   CuckooChess 1.092509+33
−33
(+22)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
15.2%
+58
–   Hermann 2.8 32-bit2509+26
−26
(+22)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
11.7%
−14
–   Twisted Logic 0.0852508+28
−28
(+21)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
14.1%
−83
–   Tao 5.62503+16
−16
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
14.7%
−126
–   Cheng3 1.03 32-bit2493+33
−33
(+6)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
37.8%
+95
–   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
40.0%
−278
–   Yace 0.99.872489+17
−17
(+2)0 − 2
(+0−2=0)
0.0%
0.0 / 2
45.6%
−INF
–   Xpdnt 0910072482+15
−15
(−5)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
61.7%
+62
–   Cerebro 3.03d2482+17
−17
(−5)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
63.3%
+152
–   SpiderChess 0706032481+21
−21
(−6)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
64.6%
−148
–   Pepito 1.59 32-bit2481+24
−24
(−6)1 − 1
(+0−0=2)
50.0%
1.0 / 2
62.0%
−6
–   Pupsi2 0.082473+18
−17
(−14)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
81.5%
+39
–   Trace 1.37a2472+18
−18
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
82.7%
+142
–   Quark 2.352469+17
−18
(−18)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
87.6%
+51
–   Counter 1.22469+17
−17
(−18)7 − 7
(+4−4=6)
50.0%
7.0 / 14
87.4%
−14
–   LittleThought 1.052 32-bit2468+18
−19
(−19)6 − 8
(+3−5=6)
42.9%
6.0 / 14
88.8%
−60
–   Pawny 0.3 32-bit2461+33
−33
(−26)3 − 3
(+2−2=2)
50.0%
3.0 / 6
89.3%
−26
–   Bruja 1.9.1 32-bit2445+24
−24
(−42)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.1%
−72
–   Hussar 0.42444+17
−17
(−43)9 − 6
(+7−4=4)
60.0%
9.0 / 15
99.7%
+25
–   Abrok 5.02443+18
−18
(−44)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.7%
+317
–   nanoSzachy 3.82438+17
−16
(−49)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.9%
−91
–   Typhoon 1.00-3582434+17
−17
(−53)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+39
–   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+20
−21
(−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 0.5.12410+18
−18
(−77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−77
–   Queen 4.032409+18
−18
(−78)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−78
–   RomiChess P3k 32-bit2407+19
−19
(−80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−222
–   Dragon 4.62405+17
−18
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+75
–   Eeyore 1.52 32-bit2405+22
−23
(−82)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+36
–   Djinn 0.925x2402+23
−23
(−85)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+57
–   Amy 0.87b2402+24
−24
(−85)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−85
–   Patzer 3.802402+20
−20
(−85)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−85
–   Atlas 3.14b 32-bit2401+25
−25
(−86)11.5 − 7.5
(+8−4=7)
60.5%
11.5 / 19
100.0%
−18
–   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 XXII2393+25
−25
(−94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−250
–   Sorgenkind 0.42388+14
−15
(−99)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−241
–   Dorky 4.3 32-bit2385+26
−26
(−102)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Horizon 4.42385+17
−17
(−102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−102
–   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
–   Ifrit m1.5 32-bit2371+27
−28
(−116)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+33
–   TJchess 1.012370+24
−24
(−117)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+62
–   Alex 2.14a 32-bit2363+27
−27
(−124)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+102
–   OliThink 5.3.0 32-bit2358+21
−21
(−129)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−129

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019