CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Donna 2.1 64-bit (2457+27
−27
)Quote
Author: Michael Dvorkin (USA) Link: Homepage
This is one of the 5 Donna versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sjakk 2.2 64-bit2631+16
−16
(+174)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+31
–   GreKo 12.8 64-bit2603+30
−30
(+146)4.5 − 7.5
(+4−7=1)
37.5%
4.5 / 12
0.0%
+46
–   Arminius 2015-08-06 64-bit2603+19
−19
(+146)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+3
–   GreKo 12.9 64-bit2589+30
−31
(+132)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−10
–   Jellyfish 1.1 64-bit2575+16
−17
(+118)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−91
–   Brutus 8.05 64-bit2567+27
−27
(+110)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−32
–   Capivara LK 0.09b02f 64-bit2566+18
−18
(+109)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
0.0%
+87
–   GreKo 13.1 64-bit2564+30
−30
(+107)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+76
–   Arasan 12.0 64-bit2555+23
−23
(+98)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+92
–   nanoSzachy 4.0 64-bit2544+19
−19
(+87)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+18
–   Phalanx XXIV2535+20
−20
(+78)5 − 9
(+5−9=0)
35.7%
5.0 / 14
0.0%
−47
–   nanoSzachy 4.1 64-bit2533+17
−18
(+76)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   AnMon 5.752531+16
−16
(+74)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+15
–   Fridolin 2.0 64-bit2526+16
−16
(+69)7 − 8
(+5−6=4)
46.7%
7.0 / 15
0.0%
+40
–   Maverick 1.0 64-bit2506+26
−25
(+49)8 − 9
(+3−4=10)
47.1%
8.0 / 17
0.5%
+27
–   Delphil 3.2 64-bit2495+17
−17
(+38)8 − 9
(+4−5=8)
47.1%
8.0 / 17
1.0%
+21
–   Pepito 1.59 64-bit2494+18
−18
(+37)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.5%
+37
–   Pupsi2 0.092491+18
−18
(+34)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
2.2%
+71
–   K2 0.752488+23
−23
(+31)14 − 16
(+8−10=12)
46.7%
14.0 / 30
4.1%
+8
–   JikChess 0.01 64-bit2486+24
−24
(+29)7.5 − 11.5
(+5−9=5)
39.5%
7.5 / 19
6.1%
−42
–   Ghost 2.0.2 64-bit2483+18
−18
(+26)11.5 − 8.5
(+9−6=5)
57.5%
11.5 / 20
6.2%
+83
–   Zurichess Geneva 64-bit2478+27
−27
(+21)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
14.3%
−99
–   Giraffe 20150908 64-bit2462+21
−21
(+5)6 − 5
(+6−5=0)
54.5%
6.0 / 11
40.0%
+41
–   Carballo 1.32459+25
−25
(+2)5.5 − 7.5
(+5−7=1)
42.3%
5.5 / 13
45.6%
−61
–   Dorky 4.3 64-bit2449+28
−28
(−8)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
66.9%
−90
–   Carballo 1.22447+26
−26
(−10)8 − 6
(+6−4=4)
57.1%
8.0 / 14
71.0%
+42
–   Eeyore 1.52 64-bit2446+18
−18
(−11)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
74.1%
+195
–   Zurichess Fribourg 64-bit2440+29
−29
(−17)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
79.5%
−16
–   Betsabe II 1.472440+20
−20
(−17)5.5 − 12.5
(+4−11=3)
30.6%
5.5 / 18
83.8%
−169
–   Snitch 1.6.2 64-bit2433+24
−24
(−24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
90.0%
+118
–   Pedone 0.4 64-bit2424+29
−29
(−33)6 − 4
(+4−2=4)
60.0%
6.0 / 10
95.0%
+30
–   Ares 1.005 64-bit2415+18
−19
(−42)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
99.4%
−61
–   Shallow r688 64-bit2411+19
−19
(−46)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.7%
+13
–   Bitfoot 1.0.d9aeb43 64-bit2410+27
−27
(−47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+109
–   Patzer 3.802404+22
−22
(−53)7 − 3
(+7−3=0)
70.0%
7.0 / 10
99.9%
+129
–   Simplex 0.9.8 64-bit2402+19
−19
(−55)8 − 4
(+6−2=4)
66.7%
8.0 / 12
99.9%
+55
–   Gaia 3.5 64-bit2400+24
−25
(−57)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.9%
−INF
–   Tigran 2.4n 64-bit2393+18
−18
(−64)7.5 − 10.5
(+4−7=7)
41.7%
7.5 / 18
100.0%
−120
–   Waxman 20142388+22
−22
(−69)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−304
–   Myrddin 0.87 64-bit2381+17
−17
(−76)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−76
–   iCE 0.22371+19
−19
(−86)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+90
–   Tytan 9.32 64-bit2368+30
−30
(−89)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−2
–   Jazz 840 64-bit2346+21
−21
(−111)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−111
–   Lozza 1.15 64-bit2344+25
−25
(−113)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−269
–   CyberPagno 2.2 64-bit2333+23
−23
(−124)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+48
–   Gibbon 2.69a 64-bit2316+19
−19
(−141)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
−16
–   pikoSzachy Extreme2306+31
−31
(−151)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Nemeton 1.22306+27
−27
(−151)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−186
–   FireFly 2.7.0 64-bit2285+18
−18
(−172)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−14
–   Orion 0.2 64-bit2277+21
−21
(−180)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Protej 0.5.8c2251+20
−20
(−206)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Exacto 0.e 64-bit2248+19
−19
(−209)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−52
–   MadChess 1.4 64-bit2246+21
−21
(−211)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Mango Paola Ajedrez 4.12243+20
−20
(−214)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−57
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(−216)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018