CCRL 40/4
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 1'636'522 games
played by 1'950 programs
22009 CPU days (X2 4600+)

White wins: 639'530 (39.1%)
Black wins: 520'020 (31.8%)
Draws: 476'972 (29.1%)
White score: 53.7%

Engine Details

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Show each game results
Donna 2.1 64-bit (2574+19
−19
)Quote
Author: Michael Dvorkin (USA) Link: Homepage
This is one of the 5 Donna versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Philou 3.7.1 64-bit2619+11
−10
(+45)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+4
0 = = 0 = 0 = = 1 0 = = 0 = 1 0 0 1 0 1 0 = = 0 0 1 1 1 1 = = 0
–   Sloppy 0.2.2 64-bit2617+8
−8
(+43)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
0.0%
+54
= 1 0 1 0 1 1 0 0 = = = = 1 = 1 0 1 0 = = 1 = 0 1 0 = = = = 0 1
–   Slow Chess Blitz WV2.12615+6
−6
(+41)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.0%
+50
0 0 = = 1 = 1 0 = 1 = 1 0 1 = 0 0 = 1 = 1 0 = = 0 1 1 1 = 1 0 0
–   Rotor 0.82614+11
−11
(+40)13 − 18
(+10−15=6)
41.9%
13.0 / 31
0.0%
−22
0 1 0 1 = 1 1 0 1 0 = 0 0 1 0 = 1 0 = 1 1 0 = 0 0 1 0 0 = 0 0
–   Rodin 7.02613+15
−15
(+39)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.1%
+4
1 = 0 0 1 0 1 0 0 0 = 0 1 0 1 0 = 0 0 = 1 0 1 0 1 1 1 1 = = = 0
–   Jellyfish 1.1 64-bit2613+13
−13
(+39)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+17
1 0 0 0 = 1 1 1 0 0 = 0 1 = 0 1 = = 0 1 0 0 1 1 0 1 0 1 0 1 = 0
–   NoraGrace 2.0 64-bit2610+14
−13
(+36)14.5 − 16.5
(+12−14=5)
46.8%
14.5 / 31
0.1%
+11
0 0 1 0 0 0 1 = 0 = = 0 1 1 0 = 0 1 1 = 0 1 1 1 0 1 0 0 1 1 0
–   Ruffian 2.1.02610+9
−9
(+36)14 − 17
(+8−11=12)
45.2%
14.0 / 31
0.0%
+4
1 = = = = 0 0 1 0 0 1 = 0 1 = 0 0 = = 0 1 1 1 = = = 1 0 0 = 0
–   Glass 2.0 64-bit2607+10
−10
(+33)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.1%
−30
1 1 0 0 0 = 1 1 0 0 0 1 0 = = = = 0 = = 1 0 0 1 0 = = 1 0 0 = 0
–   Pharaon 3.5.12603+7
−7
(+29)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.3%
−42
0 0 0 1 0 = = = 0 0 = 0 1 1 0 = 1 0 0 1 0 0 0 = 1 1 0 1 0 1 1 0
–   Amyan 1.722602+8
−8
(+28)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.4%
+7
0 0 0 = = 0 1 0 1 = 1 1 0 = 0 0 1 = 0 1 1 1 0 1 1 0 1 0 0 0 1 =
–   GarboChess 2.10 64-bit2598+9
−9
(+24)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
1.3%
−7
= 1 0 0 = = 0 1 0 1 = 0 1 1 = 0 = = 1 0 0 1 0 = = = 1 0 1 0 0 =
–   Phalanx XXIV2589+16
−16
(+15)17 − 15
(+13−11=8)
53.1%
17.0 / 32
11.4%
+35
0 0 1 1 = 1 = = 0 0 = 0 = 1 1 0 1 0 1 1 0 1 1 = 1 0 0 1 = = 1 0
–   Francesca MAD 0.192584+10
−10
(+10)12 − 20
(+10−18=4)
37.5%
12.0 / 32
19.3%
−87
0 0 1 1 0 0 1 0 0 0 = 0 1 1 0 0 0 0 0 1 0 = 0 0 1 0 = 1 1 1 = 0
–   Hamsters 0.7.12579+8
−8
(+5)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
33.4%
+59
= = 1 1 1 1 1 = = = = 0 0 1 1 0 1 0 1 0 1 = 0 1 = = 0 1 1 0 1 0
–   SOS 5.12577+8
−7
(+3)15 − 17
(+10−12=10)
46.9%
15.0 / 32
41.1%
−17
0 0 = 0 1 = = 0 = 1 1 0 0 = 0 = 1 = 1 1 1 0 = 0 0 0 1 = 1 1 = 0
–   GreKo 12.9 64-bit2576+18
−18
(+2)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
43.4%
−30
1 0 1 0 1 = 1 = 1 0 = 0 1 1 0 = 0 1 0 0 0 0 = 1 = = 1 0 1 0 0 0
–   Arminius 2015-08-06 64-bit2574+16
−16
(0)11.5 − 19.5
(+7−15=9)
37.1%
11.5 / 31
50.3%
−85
1 0 = = = 1 0 1 0 1 = 0 0 0 0 1 = 0 0 0 1 = = 0 1 = 0 0 0 = 0
–   Capivara LK 0.09b02c 64-bit2565+14
−14
(−9)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
77.8%
−35
1 1 = = 0 0 1 = 0 = = = 0 = 1 = 0 = 1 = 0 0 1 0 0 1 0 = 1 0 0 1
–   Petir 4.392565+10
−10
(−9)12 − 20
(+7−15=10)
37.5%
12.0 / 32
79.8%
−93
= 0 0 0 0 1 0 = 0 = 0 1 0 1 = = 0 1 0 0 = 1 1 = = 0 = 0 1 0 0 =
–   nanoSzachy 4.1 64-bit2561+14
−14
(−13)19.5 − 7.5
(+17−5=5)
72.2%
19.5 / 27
86.6%
+159
1 = = 1 = 1 0 1 1 1 0 1 1 1 1 0 1 1 1 1 = = 1 1 1 0 0
–   Brutus 8.05 64-bit2554+10
−10
(−20)15 − 17
(+11−13=8)
46.9%
15.0 / 32
96.7%
−40
= 0 = 1 1 1 = 1 0 1 0 1 0 0 0 0 0 1 = 0 = = 1 1 0 = 0 = 0 1 0 1
–   Rebel Century2544+13
−13
(−30)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.6%
−3
1 = 0 1 1 1 = 1 0 1 = 1 0 0 0 1 = 1 = 0 1 0 0 0 1 1 1 1 0 0 = 0
–   nanoSzachy 4.0 64-bit2543+11
−11
(−31)21 − 11
(+18−8=6)
65.6%
21.0 / 32
99.8%
+87
1 1 1 = 1 = 0 = 1 0 0 1 1 0 = 0 0 1 1 1 = 1 1 0 1 0 1 1 = 1 1 1
–   Maverick 1.0 64-bit2540+18
−18
(−34)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
99.6%
−6
1 = = = = 1 1 0 0 1 = 0 = 0 = = 1 = = 1 = 1 1 1 = 0 0 = 1 1 0 0
–   AnMon 5.752538+8
−8
(−36)17.5 − 13.5
(+11−7=13)
56.5%
17.5 / 31
100.0%
+5
0 0 1 1 0 = = = 0 = 0 1 = 1 0 1 = = = 1 1 = = = 1 1 1 1 = 0 =
–   GreKo 10.3.1 64-bit2537+22
−22
(−37)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
99.4%
+44
= 1 1 1 = 0 0 1 1 = 0 0 1 1 1 1 1 0 = 0 0 1 1 1 = 1 = = 1 0 0 1
–   Ufim 8.022536+7
−7
(−38)17 − 14
(+14−11=6)
54.8%
17.0 / 31
100.0%
+1
0 1 1 0 = 1 0 0 1 1 = 1 = 0 1 1 0 = 1 = 1 0 0 1 1 0 1 = 0 0 1
–   DanaSah 4.882533+12
−12
(−41)18.5 − 12.5
(+15−9=7)
59.7%
18.5 / 31
100.0%
+30
1 1 1 = 1 1 0 = = 0 = 1 1 0 1 0 = 0 = 1 0 1 1 0 = 1 0 0 1 1 1
–   Arminius 2014-01-18 64-bit2520+28
−29
(−54)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
99.9%
−40
0 0 = 1 0 1 0 1 1 0 = = 1 0 0 1 = = 0 1 = 1 1 0 = 0 1 1 0 1 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Donna 2.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    630Donna 4.0 64-bit
All    630Donna 4.0 64-bit
Free    630Donna 4.0 64-bit
Free 1-2-CPU    630Donna 4.0 64-bit
Free single-CPU    630Donna 4.0 64-bit
Single-CPU    630Donna 4.0 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018