CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
Eeyore 1.52 64-bit#180  (2446+18
−18
)Quote
Author: Anton Maydell (Russia) Links: SDchess, WBEC, Download
This is one of the 3 Eeyore versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sjakk 2.2 64-bit2631+16
−16
(+185)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+31
0 0 1 = 0 0 0 1 0 =
–   Ethereal 7.78 64-bit2587+25
−25
(+141)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+50
0 = 0 = = = = 0 0 1
–   GreKo 12.1 64-bit2584+31
−31
(+138)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+11
= 1 = = 0 0 0 0 0 =
–   Jellyfish 1.02565+22
−22
(+119)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−6
1 0 = 0 = 0 = 0 0 =
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(+119)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−74
0 0 = = 0 0 = 0 = 0
–   Capivara LK 0.09b02d 64-bit2556+30
−30
(+110)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−82
0 = 0 0 = 0 = 0 = 0
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(+110)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−120
0 = 0 1 0 0 = 0 0 0
–   RedQueen 0.9 64-bit2554+39
−39
(+108)6 − 18
(+5−17=2)
25.0%
6.0 / 24
0.0%
−103
= 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 = 0 0
–   Counter 2.0.2 64-bit2552+27
−27
(+106)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−220
= = 0 0 0 0 0 0 0 0
–   Gogobello 1.1 64-bit2552+29
−29
(+106)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−70
0 0 1 = 0 = = 0 0 0
–   Carballo 1.5 64-bit2551+26
−26
(+105)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.0%
+105
0 0 1 0 0 1 1 1 0 1
–   Glass 1.7 64-bit2546+32
−32
(+100)5.5 − 18.5
(+3−16=5)
22.9%
5.5 / 24
0.0%
−104
0 0 1 0 = 0 = = 0 0 0 0 0 1 0 0 1 = 0 0 0 0 = 0
–   WyldChess 1.3 64-bit2546+29
−29
(+100)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+32
0 = 0 = 0 1 1 = = 0
–   tomitankChess 1.4 64-bit2545+29
−29
(+99)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+130
= = 1 0 = 1 = = 0 1
–   Rodin 5.12543+31
−31
(+97)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−129
1 0 0 0
–   Marvin 2.0.0 64-bit2543+27
−27
(+97)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+28
= 0 = = 0 = = = 0 1 = 0
–   nanoSzachy 4.0 64-bit2542+19
−19
(+96)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Rhetoric 1.1 64-bit2541+32
−32
(+95)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−70
= = 0 0 = 1 0 0 = 0 0 0
–   Tucano 1.042538+30
−30
(+92)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+32
= = = 0
–   chess22k 1.3 64-bit2527+29
−29
(+81)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−68
0 0 0 0 1 0 = 1 0 =
–   Rodin 4.02523+18
−19
(+77)9 − 15
(+5−11=8)
37.5%
9.0 / 24
0.0%
−8
0 = 0 0 = = 0 0 0 1 = = = 1 1 0 1 = 0 0 0 0 1 =
–   Sjakk 2.1 64-bit2522+31
−31
(+76)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−55
0 0 1 = = 0 0 = 0 =
–   Hakkapeliitta 1.0 64-bit2517+27
−27
(+71)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+27
= = = 0 0 = 0 0 1 = 1 0 1 = 0 1
–   Ethereal 7.70 64-bit2509+31
−31
(+63)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−47
0 0 0 = = 1
–   ECE X22508+28
−28
(+62)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−364
0 0 0 0 0 0 0 1 0 0
–   Shield 1.3.1 64-bit2507+20
−20
(+61)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+186
= 1 1 = = 1 1 0
–   LittleThought 1.052 64-bit2506+18
−18
(+60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+60
0 1
–   GreKo 10.3.1 64-bit2505+35
−35
(+59)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.2%
−147
0 0 0 = 0 1 0 1 0 0
–   WyldChess 1.1 64-bit2504+30
−31
(+58)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.1%
+14
1 = 0 0 1 = = 0
–   Arminius 2014-01-18 64-bit2500+24
−24
(+54)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+164
= = 1 0 1 1
–   Dorky 4.5 64-bit2500+22
−22
(+54)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−199
0 = = 0 0 = 0 0 0 0
–   ECE X2498+32
−32
(+52)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.3%
−127
0 0 0 1 0 1 1 0 0 0
–   Delphil 3.2 64-bit2494+17
−17
(+48)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+149
1 1 1 = 0 = 1 1 = 0
–   Pepito 1.59 64-bit2490+18
−18
(+44)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+201
1 =
–   Pawny 0.3 64-bit2489+33
−33
(+43)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
1.3%
+25
1 1 0 1 0 = 0 = = = 0 1 1 1 0 1 0 = 0 1 0 0 0 1
–   K2 0.752487+23
−23
(+41)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.3%
−37
1 1 0 0 0 = 1 0 0 =
–   Bruja 1.9.1 64-bit2479+19
−19
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.6%
−109
= 0
–   MadChess 2.1 64-bit2475+26
−26
(+29)5 − 5
(+4−4=2)
50.0%
5.0 / 10
3.7%
+23
0 = 0 = 1 1 0 1 1 0
–   Delphil 3.1 64-bit2474+26
−26
(+28)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.5%
+28
= =
–   pikoSzachy 4.12474+29
−29
(+28)7 − 3
(+6−2=2)
70.0%
7.0 / 10
5.2%
+175
0 1 1 1 1 1 = = 0 1
–   Pawny 0.3.1 64-bit2474+23
−23
(+28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.5%
+28
0 1
–   WyldChess 1.2 64-bit2471+30
−30
(+25)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
8.4%
+149
= = 1 0 = 1 1 1
–   Delphil 2.72469+27
−27
(+23)11 − 13
(+7−9=8)
45.8%
11.0 / 24
8.7%
−2
= 0 = = 0 0 1 1 1 1 0 0 0 0 = = 0 1 1 0 = = = 1
–   Cheese 1.4 64-bit2468+20
−20
(+22)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
5.9%
+99
0 1 = = = 0 0 1 1 0 1 1 1 1
–   iCE 0.32465+31
−31
(+19)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
14.8%
−18
1 0 = 1 0 = 0 =
–   Schooner 1.7.0 64-bit2465+25
−25
(+19)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
11.2%
−190
= 0 1 0 0 0 0 0 1 0
–   Gogobello 1.0 64-bit2464+25
−25
(+18)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
13.3%
+113
0 1 1 = 1 1 0 = 1 =
–   Counter 1.99 64-bit2460+32
−32
(+14)3 − 3
(+2−2=2)
50.0%
3.0 / 6
23.5%
+21
1 0 = 0 = 1
–   Orion 0.4 64-bit2459+55
−55
(+13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
32.8%
−INF
0 0
–   Murka 2 64-bit2458+24
−24
(+12)10 − 4
(+7−1=6)
71.4%
10.0 / 14
21.7%
+145
0 1 1 = = = = 1 1 1 = = 1 1
–   Donna 2.1 64-bit2457+27
−27
(+11)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
26.8%
−195
0 0 1 0 = 1 0 0 0 0
–   GreKo 7.2 64-bit2457+30
−30
(+11)10 − 14
(+6−10=8)
41.7%
10.0 / 24
26.6%
−45
= 0 1 0 0 0 1 0 = 1 0 = = = = 0 0 1 1 0 = = 1 0
–   Bagatur 1.4d 64-bit2454+24
−24
(+8)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
30.8%
+111
0 1 0 1 = = = 1 1 1
–   Dorky 4.0 64-bit2452+32
−32
(+6)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
37.6%
−5
= = = = 0 = = 0 0 0 = = 1 1 = 1 1 1 1 0 0 0 = =
–   Bagatur 1.4e 64-bit2451+30
−30
(+5)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
40.3%
−31
0 0 1 0 0 1 = = 1 =
–   Bumblebee 1.0.36898e1 64-bit2448+21
−21
(+2)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
45.8%
+93
1 1 = 1 = = 1 = = 0
–   Dorky 4.3 64-bit2448+28
−28
(+2)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
46.5%
+24
0 1 = 0 = 1 0 = = = 1 1 0 0 1 1
–   Nemeton 1.512444+23
−23
(−2)2 − 4
(+1−3=2)
33.3%
2.0 / 6
56.2%
−120
0 = 1 = 0 0
–   Lozza 1.17 64-bit2444+19
−19
(−2)5 − 5
(+3−3=4)
50.0%
5.0 / 10
57.0%
−2
1 = 0 0 = = = 1 1 0
–   Hussar 0.42444+17
−17
(−2)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
58.1%
+144
= 0 1 1 1 0 1 1 1 0 1 1 1 0
–   Nemeton 1.62433+29
−29
(−13)6 − 4
(+3−1=6)
60.0%
6.0 / 10
78.1%
+46
= 0 = 1 = 1 = = 1 =
–   Snitch 1.6.2 64-bit2430+25
−25
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
84.8%
−16
0 1
–   TJchess 1.3 64-bit2429+21
−21
(−17)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
88.5%
−62
0 1 = 0 0 1 1 0
–   Glass 1.62426+20
−20
(−20)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
92.4%
−34
1 0 1 = 1 0 = = = 1 0 0 1 0 0 0 1 0 1 1 0 1 0 =
–   Cmcchess 2.6 64-bit2423+19
−19
(−23)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
96.0%
+154
1 1 = 1 = 1 = 1 0 1
–   Monolith 0.3 64-bit2419+27
−28
(−27)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
94.7%
0
0 1 0 = 1 = 1 1 0 =
–   Ares 1.005 64-bit2416+18
−19
(−30)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.9%
+120
1 = = 1
–   Pawny 0.2 64-bit2414+29
−29
(−32)13 − 11
(+10−8=6)
54.2%
13.0 / 24
96.7%
0
= 1 0 = 0 = 1 = 0 1 1 0 1 = 1 1 0 0 1 0 0 1 = 1
–   Jumbo 0.4.34 64-bit2413+26
−26
(−33)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
98.0%
−60
= = = 0 0 0 1 = = 1
–   Ifrit m1.8 64-bit2406+19
−19
(−40)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
99.9%
+82
1 = 1 1 0 1 = 1 = 0 = 1 = 1
–   Simplex 0.9.8 64-bit2401+20
−20
(−45)15 − 11
(+13−9=4)
57.7%
15.0 / 26
100.0%
+15
0 0 0 1 = 1 1 1 0 0 0 0 0 1 1 1 0 = = 1 1 1 1 1 1 =
–   Rodin 3.02401+18
−18
(−45)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
+42
0 0 1 1 0 1 1 1 = = 1 1 = 0 = = 1 1 = 1 0 1 1 0
–   RomiChess P3L 64-bit2398+23
−23
(−48)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.9%
−41
1 = = = 0 =
–   Phalanx XXII2392+24
−24
(−54)11 − 13
(+9−11=4)
45.8%
11.0 / 24
100.0%
−89
1 1 0 1 1 0 = 0 = 1 1 0 = 0 0 0 1 0 1 0 1 0 = 0
–   Alex 2.14a 64-bit2391+19
−19
(−55)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+27
1 = 0 1
–   Gosu 0.162388+20
−20
(−58)17 − 7
(+13−3=8)
70.8%
17.0 / 24
100.0%
+83
= = 1 1 1 = 1 1 1 1 1 = 1 0 1 1 0 0 1 = = = = 1
–   Horizon 4.42385+18
−18
(−61)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
100.0%
−17
1 0 1 0 0 = = 0 1 1 0 0 1 1 = = 1 1 = 0 1 = 1 =
–   Betsabe II 1.28 64-bit2376+34
−34
(−70)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+109
1 0 1 1 1 = = 1
–   OliThink 5.3.2 64-bit2373+19
−19
(−73)24.5 − 11.5
(+22−9=5)
68.1%
24.5 / 36
100.0%
+71
1 1 1 = 1 = 1 0 0 1 1 = 1 1 0 0 1 1 1 0 1 = 1 1 1 1 0 1 1 1 0 0 = 1 0 1
–   Tytan 9.32372+24
−24
(−74)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
100.0%
−138
0 = 0 = = 0 = = = 0 0 1 0 0 1 1 = 1 = = 0 = = 0
–   Ares 1.0042371+16
−16
(−75)15 − 9
(+13−7=4)
62.5%
15.0 / 24
100.0%
+25
1 1 1 1 0 0 0 1 1 = 0 1 1 1 1 = 0 1 1 1 0 = 0 =
–   iCE 0.22370+19
−19
(−76)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−76
= 1 0 =
–   TJchess 1.1 64-bit2363+20
−20
(−83)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+174
1 1 0 1 = 1 1 1
–   RomiChess P3m 64-bit2362+30
−31
(−84)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+3
= = 0 1 1 1 0 1
–   Plisk 0.2.7d 64-bit2342+25
−25
(−104)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−21
= 0 1 1
–   Aice 0.99.22335+20
−20
(−111)19 − 5
(+18−4=2)
79.2%
19.0 / 24
100.0%
+140
1 1 1 1 1 1 0 1 = 1 1 0 1 1 1 1 1 1 1 1 0 0 1 =
–   Gibbon 2.69a 64-bit2315+19
−19
(−131)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−131
1 = = 1 1 0 0 0
–   Butcher 1.64 64-bit2283+22
−23
(−163)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−5
= 1
–   GopherCheck 0.2.2 64-bit2141+34
−35
(−305)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−22
1 1 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Eeyore 1.52 64-bit
played with current
participants of this list
Represented by
1-2-CPU#163-1642477364itself
All#162-1632478364itself
Free#149-1502479364itself
Free 1-2-CPU#151-1522479364itself
Free single-CPU#151-1522479364itself
Single-CPU#163-1642477364itself

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017