CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Donna 3.1 64-bit (2518+28
−28
)Quote
Author: Michael Dvorkin (USA) Link: Homepage
This is one of the 6 Donna versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 2.02681+21
−21
(+163)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+56
–   CM10th Paralyse2654+14
−15
(+136)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
–   Philou 3.7.1 64-bit2650+13
−13
(+132)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−25
–   Cyrano 0.6b17 64-bit2647+21
−21
(+129)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−13
–   Laser 0.2.1 64-bit2647+23
−23
(+129)5 − 13
(+1−9=8)
27.8%
5.0 / 18
0.0%
−11
–   Sjakk 2.2 64-bit2631+15
−15
(+113)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+113
–   Ruffian 2.1.02623+13
−13
(+105)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+247
–   NoraGrace 2.0 64-bit2622+15
−15
(+104)5.5 − 8.5
(+5−8=1)
39.3%
5.5 / 14
0.0%
+17
–   Arminius 2015-08-06 64-bit2604+20
−20
(+86)5 − 9
(+5−9=0)
35.7%
5.0 / 14
0.0%
−42
–   Rodin 7.02600+17
−17
(+82)9 − 9
(+6−6=6)
50.0%
9.0 / 18
0.0%
+87
–   GarboChess 3.0 64-bit2585+16
−16
(+67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−90
–   Colossus 2007a2581+32
−32
(+63)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.2%
−65
–   Jellyfish 1.1 64-bit2580+15
−15
(+62)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−40
–   GreKo 12.9 64-bit2578+28
−29
(+60)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−126
–   Tucano 2.00 64-bit2572+30
−31
(+54)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.5%
+48
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(+51)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.1%
−6
–   DanaSah 5.072569+17
−17
(+51)5 − 3
(+5−3=0)
62.5%
5.0 / 8
0.1%
+163
–   JikChess 0.02 64-bit2558+16
−16
(+40)6.5 − 6.5
(+3−3=7)
50.0%
6.5 / 13
0.6%
+40
–   Francesca MAD 0.192558+15
−15
(+40)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.7%
+87
–   Capivara LK 0.09b02c 64-bit2555+21
−20
(+37)3 − 5
(+1−3=4)
37.5%
3.0 / 8
1.7%
−36
–   Phalanx XXIV2537+20
−20
(+19)7 − 7
(+5−5=4)
50.0%
7.0 / 14
13.5%
+19
–   Maverick 1.5 64-bit2536+14
−14
(+18)9 − 7
(+6−4=6)
56.3%
9.0 / 16
12.4%
+57
–   nanoSzachy 4.1 64-bit2533+17
−17
(+15)6 − 4
(+4−2=4)
60.0%
6.0 / 10
17.4%
+73
–   Fridolin 2.00 64-bit2531+16
−15
(+13)3 − 7
(+1−5=4)
30.0%
3.0 / 10
20.8%
−112
–   Hermann 2.8 64-bit2528+16
−16
(+10)4 − 4
(+3−3=2)
50.0%
4.0 / 8
26.7%
+10
–   Maverick 1.0 64-bit2508+26
−26
(−10)4 − 4
(+3−3=2)
50.0%
4.0 / 8
69.3%
−10
–   Tao 5.62502+16
−16
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
84.1%
−16
–   Pupsi2 0.092499+16
−17
(−19)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
87.5%
−46
–   Arasan 10.32498+23
−23
(−20)4 − 4
(+3−3=2)
50.0%
4.0 / 8
86.7%
−20
–   LittleThought 1.052 64-bit2497+16
−16
(−21)1 − 1
(+1−1=0)
50.0%
1.0 / 2
90.2%
−21
–   Delphil 3.2 64-bit2495+14
−15
(−23)8 − 6
(+6−4=4)
57.1%
8.0 / 14
92.3%
+26
–   Pepito 1.59.2 64-bit2495+17
−17
(−23)6 − 4
(+3−1=6)
60.0%
6.0 / 10
92.3%
+28
–   K2 0.752492+23
−23
(−26)4 − 5
(+2−3=4)
44.4%
4.0 / 9
92.5%
−66
–   JikChess 0.01 64-bit2488+24
−24
(−30)4 − 4
(+2−2=4)
50.0%
4.0 / 8
94.5%
−30
–   Yace 0.99.872487+17
−16
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.0%
+126
–   Ghost 2.0.2 64-bit2485+18
−18
(−33)7 − 7
(+3−3=8)
50.0%
7.0 / 14
97.7%
−30
–   Xpdnt 0910072482+15
−15
(−36)0 − 2
(+0−2=0)
0.0%
0.0 / 2
98.6%
−INF
–   Anatoli 0.35k2475+16
−16
(−43)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.6%
−43
–   Quark 2.352469+18
−18
(−49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+93
–   Giraffe 20150908 64-bit2462+19
−18
(−56)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−10
–   Carballo 1.32462+25
−25
(−56)6 − 6
(+5−5=2)
50.0%
6.0 / 12
99.9%
−60
–   Abrok 5.02444+18
−18
(−74)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+46
–   Betsabe II 1.472443+20
−20
(−75)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+189
–   K2 0.792440+29
−29
(−78)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+171
–   Zurichess Fribourg 64-bit2440+29
−29
(−78)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−78
–   Snitch 1.6.2 64-bit2435+21
−21
(−83)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+130
–   Bitfoot 1.0.d9aeb43 64-bit2421+25
−25
(−97)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+50
–   Gaia 3.5 64-bit2416+21
−21
(−102)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−145
–   Shallow r688 64-bit2413+19
−19
(−105)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−69
–   Ares 1.005.2 64-bit2411+17
−17
(−107)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−131
–   Simplex 0.9.8 64-bit2401+17
−17
(−117)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−28
–   Jazz 840 64-bit2340+15
−15
(−178)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−467

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021