CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Donna 2.1 64-bit (2436+24
−24		)Quote
Author: Michael Dvorkin (USA) Link: Homepage
This is one of the 5 Donna versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sjakk 2.2 64-bit2626+13
−13		(+190)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+27
–   Arminius 2015-08-06 64-bit2596+17
−17		(+160)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−2
–   GreKo 12.8 64-bit2587+24
−24		(+151)4.5 − 7.5
(+4−7=1)		37.5%
4.5 / 12
0.0%
+38
–   Brutus 8.05 64-bit2580+17
−17		(+144)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−18
–   GreKo 12.9 64-bit2571+24
−24		(+135)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−26
–   Jellyfish 1.1 64-bit2570+12
−12		(+134)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−88
–   GreKo 13.1 64-bit2557+25
−25		(+121)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+86
–   Capivara LK 0.09b02f 64-bit2555+14
−14		(+119)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
0.0%
+92
–   Arasan 12.0 64-bit2543+19
−19		(+107)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+101
–   nanoSzachy 4.0 64-bit2527+14
−14		(+91)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+10
–   AnMon 5.752524+13
−13		(+88)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+19
–   Phalanx XXIV2521+17
−17		(+85)5 − 9
(+5−9=0)		35.7%
5.0 / 14
0.0%
−52
–   nanoSzachy 4.1 64-bit2517+14
−14		(+81)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Fridolin 2.00 64-bit2514+13
−13		(+78)7 − 8
(+5−6=4)		46.7%
7.0 / 15
0.0%
+44
–   Maverick 1.0 64-bit2491+22
−22		(+55)8 − 9
(+3−4=10)		47.1%
8.0 / 17
0.0%
+29
–   Pupsi2 0.092476+14
−14		(+40)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
0.2%
+85
–   Delphil 3.2 64-bit2473+11
−11		(+37)8 − 9
(+4−5=8)		47.1%
8.0 / 17
0.2%
+17
–   K2 0.752472+20
−20		(+36)14 − 16
(+8−10=12)
46.7%
14.0 / 30
0.9%
+9
–   Pepito 1.59.2 64-bit2472+14
−14		(+36)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.5%
+36
–   JikChess 0.01 64-bit2467+21
−21		(+31)7.5 − 11.5
(+5−9=5)		39.5%
7.5 / 19
2.4%
−51
–   Zurichess Geneva 64-bit2464+23
−23		(+28)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
4.3%
−111
–   Ghost 2.0.2 64-bit2463+15
−15		(+27)11.5 − 8.5
(+9−6=5)		57.5%
11.5 / 20
2.5%
+95
–   Carballo 1.32444+21
−21		(+8)5.5 − 7.5
(+5−7=1)		42.3%
5.5 / 13
30.9%
−66
–   Carballo 1.22444+19
−19		(+8)8 − 6
(+6−4=4)		57.1%
8.0 / 14
30.4%
+68
–   Giraffe 20150908 64-bit2436+16
−16		(0)6 − 5
(+6−5=0)		54.5%
6.0 / 11
48.3%
+42
–   Dorky 4.3 64-bit2425+24
−24		(−11)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
74.3%
−104
–   Betsabe II 1.472418+17
−17		(−18)5.5 − 12.5
(+4−11=3)		30.6%
5.5 / 18
88.9%
−186
–   Eeyore 1.52 64-bit2414+15
−15		(−22)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
94.1%
+198
–   Zurichess Fribourg 64-bit2412+24
−24		(−24)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
91.8%
−24
–   Snitch 1.6.2 64-bit2408+18
−18		(−28)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
96.8%
+133
–   Gaia 3.5 64-bit2400+15
−15		(−36)0 − 2
(+0−2=0)		0.0%
0.0 / 2
99.4%
−INF
–   Pedone 0.4 64-bit2400+25
−25		(−36)6 − 4
(+4−2=4)		60.0%
6.0 / 10
98.2%
+38
–   Ares 1.005 64-bit2393+16
−16		(−43)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
99.9%
−66
–   Bitfoot 1.0.d9aeb43 64-bit2392+21
−21		(−44)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.7%
+126
–   Shallow r688 64-bit2384+16
−16		(−52)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
+17
–   Simplex 0.9.8 64-bit2373+14
−14		(−63)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
+60
–   Tigran 2.4n 64-bit2366+13
−13		(−70)7.5 − 10.5
(+4−7=7)		41.7%
7.5 / 18
100.0%
−135
–   Patzer 3.802365+16
−16		(−71)7 − 3
(+7−3=0)		70.0%
7.0 / 10
100.0%
+129
–   Myrddin 0.87 64-bit2365+11
−11		(−71)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−70
–   Waxman 20142359+18
−18		(−77)1 − 3
(+1−3=0)		25.0%
1.0 / 4
100.0%
−328
–   iCE 0.22336+16
−16		(−100)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+93
–   Tytan 9.32 64-bit2332+19
−19		(−104)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−4
–   Lozza 1.15 64-bit2314+20
−20		(−122)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−292
–   Jazz 840 64-bit2303+13
−13		(−133)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−132
–   CyberPagno 2.2 64-bit2299+20
−20		(−137)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+51
–   Gibbon 2.69a 64-bit2284+16
−16		(−152)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
−9
–   Nemeton 1.22274+22
−22		(−162)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−203
–   pikoSzachy Extreme2268+27
−27		(−168)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   FireFly 2.7.0 64-bit2245+15
−15		(−191)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−20
–   Orion 0.2 64-bit2236+18
−18		(−200)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Protej 0.5.8c2211+17
−17		(−225)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Exacto 0.e 64-bit2209+15
−15		(−227)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−56
–   MadChess 1.4 64-bit2202+19
−19		(−234)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Mango Paola Ajedrez 4.12199+17
−17		(−237)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−66
–   Absolute Zero 2.4.0.0 64-bit2196+20
−20		(−240)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
465 games: 167 wins, 165 losses, 133 draws (28.6%), score: 50.2%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024