CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
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-bit2610+15
−15
(+252)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Capivara LK 0.09b02f 64-bit2569+16
−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-bit2556+23
−23
(+198)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   nanoSzachy 4.0 64-bit2545+18
−17
(+187)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−101
–   Cheese 1.6.1 64-bit2544+22
−22
(+186)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−40
–   Colossus 2008a2544+29
−29
(+186)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+104
–   Phalanx XXIV2538+20
−20
(+180)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−46
–   AnMon 5.602515+15
−15
(+157)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 1.22464+23
−22
(+106)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−43
–   Abrok 5.02445+18
−18
(+87)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+169
–   Betsabe II 1.472444+20
−20
(+86)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+18
–   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
−22
(+67)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+67
–   Ares 1.005 64-bit2419+18
−18
(+61)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−88
–   K2 0.712419+28
−28
(+61)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−117
–   Gaia 3.5 64-bit2417+21
−21
(+59)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−90
–   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+17
−18
(+55)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.1%
+55
–   Gosu 0.162403+18
−18
(+45)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.5%
+45
–   Amy 0.87b2403+24
−24
(+45)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.0%
+45
–   Simplex 0.9.8 64-bit2401+17
−17
(+43)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.6%
−106
–   Tigran 2.4n 64-bit2401+17
−17
(+43)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.6%
+78
–   Myrddin 0.87 64-bit2397+13
−13
(+39)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.8%
−225
–   Maverick 0.60 64-bit2396+33
−33
(+38)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
4.3%
+83
–   Alex 2.14a 64-bit2394+18
−18
(+36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.1%
+25
–   Waxman 20142391+20
−20
(+33)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.6%
−249
–   Sorgenkind 0.42389+14
−14
(+31)2 − 2
(+1−1=2)
50.0%
2.0 / 4
3.4%
+20
–   Giraffe 20150828 64-bit2384+31
−31
(+26)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
11.3%
−15
–   Comet B682384+18
−19
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
6.8%
+26
–   OliThink 5.3.2 64-bit2374+18
−18
(+16)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
17.8%
+98
–   Alfil 7.62373+33
−33
(+15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
25.1%
−70
–   Tytan 9.32 64-bit2369+23
−23
(+11)6 − 2
(+4−0=4)
75.0%
6.0 / 8
28.2%
+164
–   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
–   GreKo 5.92347+23
−24
(−11)2 − 2
(+2−2=0)
50.0%
2.0 / 4
71.8%
−11
–   Lozza 1.15 64-bit2347+25
−25
(−11)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
71.1%
−48
–   Eeyore 1.502344+26
−26
(−14)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
75.6%
−105
–   Maverick 0.51 64-bit2342+22
−22
(−16)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
81.4%
+83
–   Jazz 840 64-bit2340+15
−15
(−18)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
85.8%
−45
–   CyberPagno 2.2 64-bit2337+23
−23
(−21)8 − 8
(+6−6=4)
50.0%
8.0 / 16
87.4%
−17
–   Gibbon 2.60a 64-bit2337+20
−20
(−21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
88.1%
+74
–   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-bit2315+27
−27
(−43)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
98.5%
+28
–   Nemeton 1.22309+26
−26
(−49)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.3%
−49
–   Capivara LK 0.09a01a 64-bit2308+25
−24
(−50)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.5%
−39
–   pikoSzachy Extreme2308+31
−31
(−50)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
99.1%
+63
–   Sjakk 1.1.82303+24
−24
(−55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−44
–   Nemeton 1.02293+30
−30
(−65)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−65
–   Fischerle 0.9.65 64-bit2290+29
−29
(−68)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+80
–   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-bit2250+18
−18
(−108)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−108
–   Lozza 1.14a 64-bit2247+28
−29
(−111)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+41
–   Mango Paola Ajedrez 4.12246+19
−19
(−112)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−19
–   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 April 18, 2021