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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Donna 1.0 64-bit (2358+29
−29
)Quote
Author: Michael Dvorkin (USA) Link: Homepage
This is one of the 6 Donna versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Naum 1.91 64-bit2609+15
−15
(+251)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(+211)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+118
–   GreKo 12.5 64-bit2569+33
−33
(+211)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+211
–   DanaSah 5.072569+17
−17
(+211)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+211
–   Arasan 12.0 64-bit2555+23
−23
(+197)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   nanoSzachy 4.0 64-bit2544+17
−17
(+186)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−102
–   Cheese 1.6.1 64-bit2544+22
−22
(+186)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−40
–   Colossus 2008a2543+29
−29
(+185)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+103
–   Phalanx XXIV2537+20
−20
(+179)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−47
–   AnMon 5.602514+15
−15
(+156)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Hamsters 0.42508+31
−31
(+150)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−6
–   Ghost 2.0.2 64-bit2485+18
−18
(+127)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+133
–   Carballo 1.22463+23
−22
(+105)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−44
–   Abrok 5.02444+18
−18
(+86)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+168
–   Betsabe II 1.472443+20
−20
(+85)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+17
–   Snitch 1.6.2 64-bit2435+21
−21
(+77)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−18
–   Pedone 0.4 64-bit2427+29
−29
(+69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+154
–   Betsabe II 1.30 64-bit2425+23
−23
(+67)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+67
–   Ares 1.005 64-bit2418+18
−18
(+60)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−89
–   K2 0.712418+28
−28
(+60)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−118
–   Gaia 3.5 64-bit2416+21
−21
(+58)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−91
–   Shallow r688 64-bit2413+19
−19
(+55)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.1%
−31
–   Ifrit m1.8 64-bit2413+18
−18
(+55)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.1%
+55
–   Amy 0.87b2402+24
−24
(+44)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.0%
+44
–   Gosu 0.162402+18
−18
(+44)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.5%
+44
–   Simplex 0.9.8 64-bit2401+17
−17
(+43)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.5%
−106
–   Tigran 2.4n 64-bit2400+17
−17
(+42)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.6%
+77
–   Maverick 0.60 64-bit2396+33
−33
(+38)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
4.3%
+83
–   Myrddin 0.87 64-bit2396+13
−13
(+38)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.8%
−226
–   Alex 2.14a 64-bit2393+18
−18
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.1%
+24
–   Waxman 20142390+20
−20
(+32)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.6%
−250
–   Sorgenkind 0.42388+15
−14
(+30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
3.4%
+19
–   Comet B682384+18
−18
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
6.8%
+26
–   Giraffe 20150828 64-bit2384+31
−31
(+26)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
11.3%
−15
–   OliThink 5.3.2 64-bit2374+18
−18
(+16)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
17.9%
+98
–   Alfil 7.62373+33
−33
(+15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
25.2%
−70
–   Tytan 9.32 64-bit2368+23
−23
(+10)6 − 2
(+4−0=4)
75.0%
6.0 / 8
28.2%
+163
–   K2 0.672355+23
−23
(−3)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
56.0%
+48
–   Typhoon 1.00-358 64-bit2353+34
−34
(−5)7 − 5
(+6−4=2)
58.3%
7.0 / 12
58.5%
+58
–   Lozza 1.15 64-bit2347+25
−25
(−11)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
71.1%
−48
–   GreKo 5.92346+23
−24
(−12)2 − 2
(+2−2=0)
50.0%
2.0 / 4
71.9%
−12
–   Eeyore 1.502344+26
−26
(−14)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
75.5%
−105
–   Maverick 0.51 64-bit2341+22
−22
(−17)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
81.4%
+82
–   Jazz 840 64-bit2340+15
−15
(−18)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
85.8%
−45
–   Gibbon 2.60a 64-bit2337+20
−20
(−21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
86.9%
+74
–   CyberPagno 2.2 64-bit2336+23
−23
(−22)8 − 8
(+6−6=4)
50.0%
8.0 / 16
87.4%
−18
–   Daydreamer 1.52336+22
−22
(−22)1 − 3
(+0−2=2)
25.0%
1.0 / 4
88.0%
−171
–   Nemeton 1.12331+29
−29
(−27)7 − 7
(+3−3=8)
50.0%
7.0 / 14
90.2%
−27
–   Bagatur 1.3a 64-bit2326+19
−19
(−32)3 − 5
(+3−5=0)
37.5%
3.0 / 8
96.3%
−142
–   Kingfisher 1.1.1 64-bit2314+27
−27
(−44)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
98.5%
+27
–   Nemeton 1.22309+26
−26
(−49)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.3%
−49
–   pikoSzachy Extreme2308+31
−31
(−50)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
99.1%
+63
–   Capivara LK 0.09a01a 64-bit2307+25
−24
(−51)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.5%
−40
–   Sjakk 1.1.82302+24
−24
(−56)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−45
–   Nemeton 1.02292+30
−30
(−66)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−66
–   Fischerle 0.9.65 64-bit2289+29
−29
(−69)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+79
–   FireFly 2.7.0 64-bit2287+17
−17
(−71)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+211
–   Beowulf 2.4a 64-bit2249+18
−18
(−109)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−109
–   Lozza 1.14a 64-bit2246+28
−29
(−112)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+40
–   Mango Paola Ajedrez 4.12245+19
−19
(−113)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−20
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(−115)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+173
–   ChessKISS 1.7c 64-bit2214+19
−19
(−144)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−180

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