CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Ethereal 7.70 64-bit (2511+31
−31
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 33 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tucano 6.00 64-bit2724+16
−16
(+213)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−13
0 = 0 0 0 =
–   Chessmaster 11 Aiglos II2693+18
−18
(+182)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−53
= 0 0 0 = 0
–   Zurichess Graubuenden 64-bit2689+25
−25
(+178)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Delfi 5.42689+12
−11
(+178)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−57
0 0 = 0 = 0
–   Cheese 1.8 64-bit2683+20
−20
(+172)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Daydreamer 1.75 64-bit2680+16
−16
(+169)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+75
= 0 = 0 = =
–   Djinn 1.021 64-bit2667+13
−13
(+156)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+156
0 = = 1 = =
–   RedQueen 1.1.98 64-bit2663+16
−16
(+152)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−79
0 0 0 = = 0
–   Philou 3.7.1 64-bit2651+13
−13
(+140)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−95
= 0 0 0 = 0
–   E.T. Chess 13.01.082650+13
−13
(+139)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−51
0 0 1 = 0 0
–   Slow Chess Blitz WV2.12637+12
−12
(+126)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+42
0 = 0 = = =
–   Gandalf 62635+11
−11
(+124)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−66
1 0 0 0 0 =
–   Sjakk 2.2 64-bit2632+15
−15
(+121)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−50
0 0 0 1 0 = = 0 = 0
–   Rodin 8.02628+15
−15
(+117)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.0%
+74
= = = = = 0
–   Ruffian 2.1.02623+13
−13
(+112)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+104
= 0 = 0 1 1
–   Phalanx XXV2619+15
−15
(+108)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+29
= 0 0 0 = 1 1 1 0 0
–   Hamsters 0.7.12618+14
−14
(+107)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+23
0 = 0 = = =
–   GreKo 2015-ML 64-bit2611+25
−25
(+100)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+100
0 1 0 1
–   GreKo 2015 64-bit2609+22
−22
(+98)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−137
= 0 0 0 = 0
–   Donna 4.0 64-bit2606+15
−15
(+95)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−54
0 0 1 = 0 1 0 0 0 =
–   Arminius 2015-08-06 64-bit2604+20
−20
(+93)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−217
0 0 0 0 = 0 0 1 0 0
–   Muse 0.953 64-bit2595+16
−16
(+84)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−105
0 0 0 0 1 = 0 0 0 0 1 = = 0
–   Jellyfish 1.1 64-bit2581+15
−15
(+70)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−53
1 0 0 0 0 = 0 = = =
–   DanaSah 5.072569+17
−17
(+58)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.1%
+117
1 1 0 0 = 1
–   Capivara LK 0.09b02f 64-bit2569+16
−17
(+58)1 − 4
(+1−4=0)
20.0%
1.0 / 5
0.1%
−216
0 0 0 1 0
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(+51)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.2%
−98
0 0 = =
–   Zurichess Glarus 64-bit2559+27
−27
(+48)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
1.1%
+336
1 1 1 =
–   JikChess 0.02 64-bit2558+16
−16
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−48
0 = 0 1
–   Carballo 1.5 64-bit2557+24
−24
(+46)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.1%
+35
= 1 0 =
–   Maverick 1.5 64-bit2536+14
−14
(+25)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
7.3%
−257
0 = 0 0
–   nanoSzachy 4.1 64-bit2534+16
−17
(+23)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
10.5%
+305
= 1 1 1
–   Shield 1.3.1 64-bit2511+20
−20
(0)3 − 5
(+1−3=4)
37.5%
3.0 / 8
51.5%
−73
= = 0 = = 1 0 0
–   Pupsi2 0.092500+16
−16
(−11)4 − 2
(+3−1=2)
66.7%
4.0 / 6
74.4%
+99
1 = = 0 1 1
–   Delphil 3.2 64-bit2496+14
−15
(−15)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
81.4%
−162
0 = = = 0 0
–   Pepito 1.59.2 64-bit2495+17
−17
(−16)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.8%
+140
1 =
–   Ghost 2.0.2 64-bit2485+18
−18
(−26)2 − 4
(+2−4=0)
33.3%
2.0 / 6
92.3%
−175
1 1 0 0 0 0
–   Bruja 1.9.1 64-bit2479+18
−18
(−32)3 − 3
(+2−2=2)
50.0%
3.0 / 6
96.4%
−32
1 = 1 0 = 0
–   Shield 1.2 64-bit2474+26
−26
(−37)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
96.6%
−105
= 1 0 0 0 1
–   Quark 2.352469+18
−18
(−42)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.0%
+318
1 = 1 1 1 1
–   Betsabe II 1.662465+22
−22
(−46)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.2%
−46
1 1 0 0 = =
–   Giraffe 20150908 64-bit2462+18
−18
(−49)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.6%
+18
1 1 1 = 0 0
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(−63)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+63
1 1 = = = 1 0 = 1 1
–   Eeyore 1.52 64-bit2442+17
−17
(−69)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+41
= 0 1 1 1 =
–   Snitch 1.6.2 64-bit2435+21
−21
(−76)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−76
0 0 1 1 0 1
–   PostModernist 10162418+18
−18
(−93)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−93
0 = 1 0 = 1
–   Ifrit m1.8 64-bit2413+17
−18
(−98)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+20
1 = 1 1 0 =
–   Ares 1.005.2 64-bit2412+17
−17
(−99)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+87
1 = 1 = 0 1 1 1
–   Simplex 0.9.8 64-bit2401+17
−17
(−110)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+32
= 1
–   Lozza 1.16 64-bit2399+25
−25
(−112)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+118
1 = = 1 1 1
–   Patzer 3.802397+19
−19
(−114)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+208
1 1 1 1 1 0
–   Myrddin 0.87 64-bit2397+13
−13
(−114)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+76
1 0 1 1 = 1
–   Orion 0.3.0 64-bit2388+19
−19
(−123)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+159
= 1 1 1
–   OliThink 5.3.2 64-bit2374+18
−18
(−137)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   MadChess 2.0 64-bit2370+22
−22
(−141)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Plisk 0.2.7d 64-bit2363+19
−19
(−148)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+47
1 0 1 1 1 =
–   K2 0.672355+23
−23
(−156)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−268
0 = = 1 0 0
–   Chezzz 1.0.32323+19
−19
(−188)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+11
1 1 1 1 0 =
–   KnightX 1.922317+19
−19
(−194)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−81
1 1 0 1 = =
–   Ant 2006-F2302+19
−19
(−209)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+198
= 1 1 1 1 1 1 1
–   Fischerle 0.9.70 SE 64-bit2296+24
−24
(−215)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021