CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Donna 1.0 64-bit (2352+30
−30
)Quote
Author: Michael Dvorkin (USA) Link: Homepage
This is one of the 5 Donna versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Naum 1.91 64-bit2608+15
−15
(+256)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   DanaSah 5.072567+17
−17
(+215)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+215
= 1 0 =
–   GreKo 12.5 64-bit2566+34
−34
(+214)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+214
= 0 1 =
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(+213)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+120
= 0 1 0
–   Arasan 12.0 64-bit2554+23
−23
(+202)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Cheese 1.6.1 64-bit2544+23
−23
(+192)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−34
0 0 1 0
–   nanoSzachy 4.0 64-bit2543+19
−19
(+191)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−97
0 0 = 0
–   Colossus 2008a2541+29
−30
(+189)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+107
1 = 0 0
–   Phalanx XXIV2534+20
−20
(+182)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−44
0 0 1 0
–   AnMon 5.602512+15
−15
(+160)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Hamsters 0.42506+31
−31
(+154)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−2
= 0 = 0
–   Ghost 2.0.2 64-bit2482+18
−18
(+130)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+136
1 0 1 1 0 = 0 =
–   Carballo 1.22447+26
−26
(+95)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−54
1 0 0 0 = = 0 0 1 0
–   Betsabe II 1.472440+20
−20
(+88)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+20
0 1 0 0 = 0 = 1 = 0 0 0 = = 1 1
–   Abrok 5.02432+21
−21
(+80)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+162
1 1 = 0
–   Snitch 1.6.2 64-bit2430+25
−25
(+78)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−17
= 1 0 0
–   Pedone 0.4 64-bit2423+29
−29
(+71)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+156
= 1 0 1
–   Betsabe II 1.30 64-bit2423+22
−23
(+71)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+71
0 1 0 1
–   K2 0.712420+28
−28
(+68)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−110
1 0 0 0 = 0 = 0
–   Ares 1.005 64-bit2415+19
−19
(+63)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−86
0 0 = 0 = 0 0 0 0 1 1 =
–   Shallow r688 64-bit2410+19
−19
(+58)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.1%
−28
0 1 1 0 0 = = 1 0 0 = 0
–   Ifrit m1.8 64-bit2406+19
−19
(+54)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.1%
+54
= = = =
–   Simplex 0.9.8 64-bit2401+19
−20
(+49)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−100
= = 0 0
–   Gaia 3.5 64-bit2399+25
−25
(+47)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.8%
−102
0 0 = =
–   Amy 0.87b2394+25
−25
(+42)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.7%
+42
1 0 = =
–   Tigran 2.4n 64-bit2392+18
−18
(+40)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
1.1%
+75
0 = 1 0 1 = 1 1 = 1 0 0
–   Alex 2.14a 64-bit2391+19
−19
(+39)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.6%
+28
= 1 = 0
–   Maverick 0.60 64-bit2390+33
−33
(+38)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
4.6%
+83
0 1 = = 1 =
–   Gosu 0.162387+20
−20
(+35)2 − 2
(+2−2=0)
50.0%
2.0 / 4
2.8%
+35
0 1 0 1
–   Waxman 20142387+22
−22
(+35)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.1%
−247
= 0 0 0
–   Sorgenkind 0.42386+15
−15
(+34)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.4%
+23
= 0 = 1
–   Comet B682384+21
−21
(+32)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.3%
+32
0 1 = =
–   Giraffe 20150828 64-bit2381+31
−31
(+29)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
9.7%
−12
1 = 0 1 0 1 0 1 0 0
–   Myrddin 0.87 64-bit2379+17
−17
(+27)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
6.3%
−237
0 0 0 0 0 0 1 =
–   Alfil 7.62375+33
−33
(+23)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
16.0%
−62
0 = 0 1
–   OliThink 5.3.2 64-bit2373+19
−19
(+21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
13.0%
+103
= 0 1 1
–   Tytan 9.32 64-bit2366+30
−30
(+14)6 − 2
(+4−0=4)
75.0%
6.0 / 8
25.4%
+167
= 1 1 1 = = = 1
–   K2 0.672352+23
−23
(0)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
51.5%
+51
1 = 1 0 0 0 1 1
–   GreKo 5.92346+24
−24
(−6)2 − 2
(+2−2=0)
50.0%
2.0 / 4
62.0%
−6
1 0 1 0
–   Jazz 840 64-bit2345+21
−21
(−7)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
65.9%
−34
= 0 0 0 1 0 1 1 = = 0 1
–   Lozza 1.15 64-bit2343+25
−25
(−9)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
67.9%
−46
1 1 = 0 = = 0 0
–   Typhoon 1.00-358 64-bit2342+35
−35
(−10)7 − 5
(+6−4=2)
58.3%
7.0 / 12
67.0%
+53
0 0 1 0 1 0 = = 1 1 1 1
–   Eeyore 1.502341+26
−26
(−11)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
70.9%
−102
1 0 = 0
–   Maverick 0.51 64-bit2335+22
−22
(−17)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
82.1%
+82
1 1 1 0 1 0 0 1 = 0 1 1
–   Daydreamer 1.52333+22
−22
(−19)1 − 3
(+0−2=2)
25.0%
1.0 / 4
85.2%
−168
= 0 0 =
–   CyberPagno 2.2 64-bit2332+23
−23
(−20)8 − 8
(+6−6=4)
50.0%
8.0 / 16
85.6%
−16
0 = 1 = 1 1 0 1 0 1 = = 0 0 1 0
–   Nemeton 1.12327+29
−29
(−25)7 − 7
(+3−3=8)
50.0%
7.0 / 14
88.6%
−25
0 = = = = 1 0 = 0 1 = 1 = =
–   Gibbon 2.60a 64-bit2326+23
−23
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.7%
+69
1 = 1 0
–   Bagatur 1.3a 64-bit2324+19
−19
(−28)3 − 5
(+3−5=0)
37.5%
3.0 / 8
94.4%
−137
1 1 1 0 0 0 0 0
–   Capivara LK 0.09a01a 64-bit2306+25
−25
(−46)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.1%
−35
0 = 1 =
–   Nemeton 1.22306+27
−27
(−46)2 − 2
(+2−2=0)
50.0%
2.0 / 4
98.8%
−46
0 0 1 1
–   pikoSzachy Extreme2305+31
−31
(−47)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
98.7%
+66
1 0 1 1 = = = 1 1 = 0 1 1 =
–   Sjakk 1.1.82300+24
−24
(−52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−41
0 = 1 =
–   Nemeton 1.02290+30
−30
(−62)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.8%
−62
1 0 0 1
–   Fischerle 0.9.65 64-bit2286+29
−29
(−66)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
99.9%
+82
= = 1 1 1 1 1 = = =
–   FireFly 2.7.0 64-bit2285+18
−18
(−67)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+215
= 1 1 1
–   Beowulf 2.4a 64-bit2251+20
−20
(−101)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−101
0 1 = =
–   Mango Paola Ajedrez 4.12243+20
−20
(−109)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−16
1 = 1 0
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(−111)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+177
1 = 1 1
–   Lozza 1.14a 64-bit2238+29
−29
(−114)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+38
1 1 = 0 1 1 0 1 = 1
–   ChessKISS 1.7c 64-bit2209+20
−20
(−143)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−179
= 0 1 1 0 1 0 0 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Donna 1.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU    62Donna 4.0 64-bit
All    66Donna 4.0 64-bit
Free    62Donna 4.0 64-bit
Free 1-2-CPU    62Donna 4.0 64-bit
Free single-CPU    62Donna 4.0 64-bit
Single-CPU    62Donna 4.0 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018