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 3.0 64-bit (2461+32
−32
)Quote
Author: Michael Dvorkin (USA) Link: Homepage
This is one of the 6 Donna versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NoraGrace 2.0 64-bit2622+15
−15
(+161)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+161
1 0
–   Rodin 7.02600+17
−17
(+139)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+190
1 0 1 1 1 0 0 =
–   Colossus 2007a2581+32
−32
(+120)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−31
1 0 0 0 = 1 0 0
–   GreKo 12.9 64-bit2578+28
−29
(+117)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+69
= 1 1 0 = 0 = 0
–   Tucano 2.00 64-bit2572+30
−31
(+111)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−7
0 = = 0 1 0 0 =
–   DanaSah 5.072569+17
−17
(+108)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+25
0 = 0 = 1 0 1 0
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(+108)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 13.1 64-bit2565+30
−30
(+104)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Francesca MAD 0.192558+15
−15
(+97)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+23
0 0 = 0 1 = = =
–   Phalanx XXIV2537+20
−20
(+76)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−212
0 0 0 0 = 0 = 0
–   nanoSzachy 4.1 64-bit2533+17
−17
(+72)6 − 4
(+6−4=0)
60.0%
6.0 / 10
0.0%
+160
1 1 1 1 1 1 0 0 0 0
–   Fridolin 2.00 64-bit2531+16
−15
(+70)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+143
= 0 1 0 1 1 = 0 1 1
–   Hermann 2.8 64-bit2528+16
−16
(+67)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−80
0 0 0 = 1 1 0 0
–   Maverick 1.0 64-bit2508+26
−26
(+47)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.1%
−61
= 0 = 0 0 = 1 1 0 0
–   Pupsi2 0.092499+16
−17
(+38)2 − 6
(+1−5=2)
25.0%
2.0 / 8
1.9%
−141
0 0 = 0 0 = 1 0
–   Arasan 10.32498+23
−23
(+37)2 − 6
(+2−6=0)
25.0%
2.0 / 8
3.6%
−193
0 0 0 0 0 1 1 0
–   Delphil 3.2 64-bit2495+14
−15
(+34)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
2.7%
−49
0 = 1 = 0 0 = = = 0
–   Pepito 1.59.2 64-bit2495+17
−17
(+34)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
3.5%
−70
= = 0 = = 0 = 0
–   K2 0.752492+23
−23
(+31)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
6.3%
−225
0 0 1 0 0 = 0 0
–   JikChess 0.01 64-bit2488+24
−24
(+27)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
9.2%
−8
= 0 = = = 1 1 0 0 =
–   Ghost 2.0.2 64-bit2485+18
−18
(+24)5 − 5
(+5−5=0)
50.0%
5.0 / 10
10.2%
+24
1 1 0 1 0 0 1 1 0 0
–   Anatoli 0.35k2475+16
−16
(+14)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
23.3%
−17
0 = 0 = 1 = 1 0
–   Giraffe 20150908 64-bit2462+19
−18
(+1)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
49.2%
+37
= 1 0 = 0 1 = 1 1 0
–   Carballo 1.32462+25
−25
(+1)6 − 4
(+3−1=6)
60.0%
6.0 / 10
48.0%
+60
= = 1 1 1 = 0 = = =
–   Abrok 5.02444+18
−18
(−17)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
81.9%
−139
= 0 1 0 0 0 = =
–   Betsabe II 1.472443+20
−20
(−18)6 − 4
(+4−2=4)
60.0%
6.0 / 10
83.0%
+40
1 1 1 = 1 = 0 = 0 =
–   Zurichess Fribourg 64-bit2440+29
−29
(−21)7 − 3
(+6−2=2)
70.0%
7.0 / 10
83.1%
+128
1 1 1 1 = = 1 0 0 1
–   Snitch 1.6.2 64-bit2435+21
−21
(−26)6 − 2
(+4−0=4)
75.0%
6.0 / 8
91.6%
+120
1 1 = 1 = = = 1
–   Bitfoot 1.0.d9aeb43 64-bit2421+25
−25
(−40)5 − 5
(+2−2=6)
50.0%
5.0 / 10
97.6%
−40
0 = = = 0 = 1 = = 1
–   Cmcchess 2.6 64-bit2421+17
−17
(−40)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
98.6%
+55
1 = 1 1 0 = 1 = 0 1
–   Ares 1.005 64-bit2418+18
−18
(−43)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.9%
−43
= =
–   Gaia 3.5 64-bit2416+21
−21
(−45)4 − 4
(+2−2=4)
50.0%
4.0 / 8
99.0%
−45
0 = 1 0 = 1 = =
–   Shallow r688 64-bit2413+19
−19
(−48)4 − 4
(+2−2=4)
50.0%
4.0 / 8
99.5%
−53
= 0 = 1 0 = = 1
–   Simplex 0.9.8 64-bit2401+17
−17
(−60)6 − 2
(+5−1=2)
75.0%
6.0 / 8
99.9%
+123
1 1 1 = 1 0 1 =
–   Lozza 1.16 64-bit2398+25
−25
(−63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.9%
−67
0 1 = 1 1 = 0 = 0 =
–   Zevra 2.1.2 r248 64-bit2390+19
−19
(−71)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+3
1 0 1 0 0 = 1 1 = 1
–   Orion 0.3.0 64-bit2388+19
−19
(−73)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+20
0 1 = 1 1 1 = 0
–   Nemeton 1.412355+25
−25
(−106)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+64
1 = 1 = 0 1 1 1 = 1
–   CyberPagno 2.3 64-bit2343+27
−27
(−118)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+31
1 = = 1 1 0 1 1 0 1
–   Schooner 1.5 64-bit2300+24
−25
(−161)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−42
1 = 1 1 = = 0 1

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