CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Donna 2.1 64-bit (2574+19
−19
)Quote
Author: Michael Dvorkin (USA) Link: Homepage
This is one of the 6 Donna versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Philou 3.7.1 64-bit2620+10
−10
(+46)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+5
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
−7
(+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
–   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
–   Rotor 0.82612+10
−10
(+38)13 − 18
(+10−15=6)
41.9%
13.0 / 31
0.0%
−24
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
–   Glass 2.0 64-bit2610+9
−9
(+36)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
−27
1 1 0 0 0 = 1 1 0 0 0 1 0 = = = = 0 = = 1 0 0 1 0 = = 1 0 0 = 0
–   Jellyfish 1.1 64-bit2610+10
−11
(+36)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.1%
+14
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
–   Ruffian 2.1.02609+8
−9
(+35)14 − 17
(+8−11=12)
45.2%
14.0 / 31
0.0%
+3
1 = = = = 0 0 1 0 0 1 = 0 1 = 0 0 = = 0 1 1 1 = = = 1 0 0 = 0
–   NoraGrace 2.0 64-bit2608+12
−12
(+34)14.5 − 16.5
(+12−14=5)
46.8%
14.5 / 31
0.2%
+9
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
–   Amyan 1.722604+7
−8
(+30)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.2%
+9
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 =
–   Pharaon 3.5.12603+7
−7
(+29)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.2%
−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
–   GarboChess 2.10 64-bit2598+9
−10
(+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
11.8%
+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 0.192581+10
−10
(+7)12 − 20
(+10−18=4)
37.5%
12.0 / 32
27.1%
−90
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 0.7.12578+8
−8
(+4)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
35.4%
+58
= = 1 1 1 1 1 = = = = 0 0 1 1 0 1 0 1 0 1 = 0 1 = = 0 1 1 0 1 0
–   GreKo 12.9 64-bit2577+18
−18
(+3)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
42.9%
−29
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+15
−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
–   SOS 5.12573+7
−7
(−1)15 − 17
(+10−12=10)
46.9%
15.0 / 32
53.3%
−21
0 0 = 0 1 = = 0 = 1 1 0 0 = 0 = 1 = 1 1 1 0 = 0 0 0 1 = 1 1 = 0
–   Petir 4.392566+10
−10
(−8)12 − 20
(+7−15=10)
37.5%
12.0 / 32
77.7%
−92
= 0 0 0 0 1 0 = 0 = 0 1 0 1 = = 0 1 0 0 = 1 1 = = 0 = 0 1 0 0 =
–   Capivara LK 0.09b02c 64-bit2565+13
−14
(−9)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
78.1%
−35
1 1 = = 0 0 1 = 0 = = = 0 = 1 = 0 = 1 = 0 0 1 0 0 1 0 = 1 0 0 1
–   nanoSzachy 4.1 64-bit2559+12
−12
(−15)19.5 − 7.5
(+17−5=5)
72.2%
19.5 / 27
90.6%
+157
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-bit2557+9
−9
(−17)15 − 17
(+11−13=8)
46.9%
15.0 / 32
94.9%
−37
= 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 Century2545+12
−12
(−29)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.6%
−2
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
99.7%
+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
–   Ufim 8.022540+7
−7
(−34)17 − 14
(+14−11=6)
54.8%
17.0 / 31
100.0%
+5
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
–   AnMon 5.752539+7
−7
(−35)17.5 − 13.5
(+11−7=13)
56.5%
17.5 / 31
100.0%
+6
0 0 1 1 0 = = = 0 = 0 1 = 1 0 1 = = = 1 1 = = = 1 1 1 1 = 0 =
–   GreKo 10.3.1 64-bit2538+22
−22
(−36)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
99.4%
+45
= 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
–   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

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019