CCRL 40/40
Downloads and Statistics
October 14, 2017
Testing summary:
Total: 747'379 games
played by 1'948 programs
102179 CPU days (X2 4600+)

White wins: 256'827 (34.4%)
Black wins: 190'593 (25.5%)
Draws: 299'959 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Eeyore 1.52 64-bit#178  (2446+19
−19
)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-bit2586+25
−25
(+140)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+49
= = = 0 0 1 0 = 0 =
–   GreKo 12.1 64-bit2581+32
−32
(+135)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+8
0 0 0 = = = 0 0 = 1
–   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
–   Jellyfish 1.02564+22
−22
(+118)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−7
0 = = 0 = 0 = 0 1 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
–   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
–   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
–   Carballo 1.5 64-bit2553+26
−26
(+107)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.0%
+107
0 1 0 1 0 0 1 0 1 1
–   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
–   Counter 2.0.2 64-bit2548+29
−29
(+102)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−224
= = 0 0 0 0 0 0 0 0
–   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-bit2545+29
−29
(+99)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+31
0 1 1 = = 0 0 = 0 =
–   Rodin 5.12542+31
−31
(+96)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−130
1 0 0 0
–   Rhetoric 1.1 64-bit2541+32
−33
(+95)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−70
= = 0 0 = 1 0 0 = 0 0 0
–   nanoSzachy 4.0 64-bit2541+19
−19
(+95)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Marvin 2.0.0 64-bit2540+27
−27
(+94)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+25
= 0 = = 0 = = = 0 1 = 0
–   Tucano 1.042538+30
−30
(+92)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+32
= = = 0
–   tomitankChess 1.4 64-bit2537+33
−33
(+91)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+122
= = 0 1 = = 1 0 = 1
–   chess22k 1.3 64-bit2525+30
−29
(+79)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−70
0 = 0 0 0 0 1 0 = 1
–   Rodin 4.02523+19
−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 X22507+28
−28
(+61)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−365
0 0 0 0 0 0 0 1 0 0
–   Shield 1.3.1 64-bit2507+22
−22
(+61)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+186
= 1 1 = = 1 1 0
–   WyldChess 1.1 64-bit2505+31
−31
(+59)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.1%
+15
1 = 0 0 1 = = 0
–   GreKo 10.3.1 64-bit2504+35
−35
(+58)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.2%
−148
0 0 0 = 0 1 0 1 0 0
–   LittleThought 1.052 64-bit2504+18
−18
(+58)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+58
0 1
–   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-bit2497+23
−23
(+51)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−202
0 = = 0 0 = 0 0 0 0
–   ECE X2497+32
−32
(+51)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.3%
−128
0 1 1 0 0 0 0 0 0 1
–   Delphil 3.2 64-bit2493+17
−17
(+47)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+148
1 1 1 = 0 = 1 1 = 0
–   Pepito 1.59 64-bit2489+19
−19
(+43)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+200
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 0 0 = 0 0 0 = 1 1
–   Bruja 1.9.1 64-bit2478+19
−19
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.8%
−110
= 0
–   Delphil 3.1 64-bit2474+26
−26
(+28)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.4%
+28
= =
–   pikoSzachy 4.12474+29
−29
(+28)7 − 3
(+6−2=2)
70.0%
7.0 / 10
5.0%
+175
0 1 0 1 1 1 1 1 = =
–   MadChess 2.1 64-bit2474+26
−26
(+28)5 − 5
(+4−4=2)
50.0%
5.0 / 10
4.0%
+22
1 1 0 1 1 0 0 = 0 =
–   Pawny 0.3.1 64-bit2473+23
−23
(+27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.4%
+27
0 1
–   WyldChess 1.2 64-bit2472+30
−31
(+26)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
7.2%
+150
1 1 = = 1 0 = 1
–   Cheese 1.4 64-bit2468+20
−20
(+22)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
5.6%
+99
0 1 1 0 0 1 = = = 0 1 1 1 1
–   Delphil 2.72468+27
−27
(+22)11 − 13
(+7−9=8)
45.8%
11.0 / 24
8.2%
−3
= 0 = = 0 0 1 1 1 1 0 0 0 0 = = 0 1 1 0 = = = 1
–   iCE 0.32465+31
−31
(+19)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
14.4%
−18
1 0 = 1 0 = 0 =
–   Gogobello 1.0 64-bit2464+25
−25
(+18)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
12.9%
+113
1 = 0 1 1 = 1 1 0 =
–   Schooner 1.7.0 64-bit2464+26
−26
(+18)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
12.7%
−191
0 0 1 0 = 0 1 0 0 0
–   Counter 1.99 64-bit2459+32
−32
(+13)3 − 3
(+2−2=2)
50.0%
3.0 / 6
23.7%
+20
1 0 = 0 = 1
–   Murka 2 64-bit2458+24
−24
(+12)10 − 4
(+7−1=6)
71.4%
10.0 / 14
21.2%
+145
= 1 1 1 0 1 1 = = = 1 1 = =
–   GreKo 7.2 64-bit2457+30
−30
(+11)10 − 14
(+6−10=8)
41.7%
10.0 / 24
25.9%
−45
= 0 1 0 0 0 1 0 = 1 0 = = = = 0 0 1 1 0 = = 1 0
–   Donna 2.1 64-bit2456+27
−27
(+10)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
26.1%
−196
= 1 0 0 0 0 1 0 0 0
–   Bagatur 1.4d 64-bit2453+24
−24
(+7)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
31.0%
+110
= 1 1 1 0 1 0 1 = =
–   Dorky 4.0 64-bit2452+32
−32
(+6)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
36.7%
−5
= = = = 0 = = 0 0 0 = = 1 1 = 1 1 1 1 0 0 0 = =
–   Bagatur 1.4e 64-bit2450+30
−30
(+4)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
40.4%
−32
0 0 1 0 0 1 = = 1 =
–   Dorky 4.3 64-bit2447+28
−28
(+1)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
46.0%
+23
1 1 0 = = 0 1 = 0 = 1 1 0 0 = 1
–   Bumblebee 1.0.36898e1 64-bit2447+22
−22
(+1)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
46.0%
+92
= 1 = = 1 = = 0 1 1
–   Hussar 0.42444+18
−17
(−2)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
55.6%
+144
1 0 1 1 = 0 1 1 1 0 1 1 1 0
–   Nemeton 1.512443+23
−23
(−3)2 − 4
(+1−3=2)
33.3%
2.0 / 6
57.7%
−121
0 = 1 = 0 0
–   Lozza 1.17 64-bit2442+20
−20
(−4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
58.9%
−4
= = = 1 1 0 1 = 0 0
–   Snitch 1.6.2 64-bit2432+25
−25
(−14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
80.0%
−14
0 1
–   TJchess 1.3 64-bit2426+22
−22
(−20)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
90.5%
−65
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
91.4%
−34
1 0 1 = 1 0 = = = 1 0 0 1 0 0 0 1 0 1 1 0 1 0 =
–   Cmcchess 2.6 64-bit2424+19
−19
(−22)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
94.3%
+155
= 1 = 1 1 1 = 1 0 1
–   Ares 1.005 64-bit2415+19
−19
(−31)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.0%
+119
= 1 1 =
–   Pawny 0.2 64-bit2414+29
−29
(−32)13 − 11
(+10−8=6)
54.2%
13.0 / 24
96.5%
0
= 1 0 = 0 = 1 = 0 1 1 0 1 = 1 1 0 0 1 0 0 1 = 1
–   Jumbo 0.4.34 64-bit2406+28
−28
(−40)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
99.0%
−67
= 1 0 0 1 = = 0 = =
–   Ifrit m1.8 64-bit2403+19
−19
(−43)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
99.9%
+79
1 = 1 = 1 = 1 1 0 = 1 0 = 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
–   Simplex 0.9.8 64-bit2399+20
−20
(−47)15 − 11
(+13−9=4)
57.7%
15.0 / 26
100.0%
+13
0 0 0 1 = 1 1 1 0 0 0 0 0 1 1 1 0 = = 1 1 1 1 1 1 =
–   RomiChess P3L 64-bit2398+23
−23
(−48)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.9%
−41
0 1 = = = =
–   Phalanx XXII2392+25
−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-bit2390+20
−20
(−56)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+26
1 = 0 1
–   Gosu 0.162387+20
−20
(−59)17 − 7
(+13−3=8)
70.8%
17.0 / 24
100.0%
+82
= = 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-bit2372+19
−19
(−74)24.5 − 11.5
(+22−9=5)
68.1%
24.5 / 36
100.0%
+70
0 1 1 1 0 0 = 1 0 1 1 1 0 1 1 1 = 1 = 1 0 0 1 1 = 1 1 0 0 1 1 1 1 = 1 1
–   Ares 1.0042372+16
−16
(−74)15 − 9
(+13−7=4)
62.5%
15.0 / 24
100.0%
+26
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 =
–   Tytan 9.32369+24
−24
(−77)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
100.0%
−141
0 = 0 = = 0 = = = 0 0 1 0 0 1 1 = 1 = = 0 = = 0
–   TJchess 1.1 64-bit2362+20
−20
(−84)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+173
= 1 1 1 1 0 1 1
–   RomiChess P3m 64-bit2360+31
−31
(−86)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+1
0 1 = = 1 1 0 1
–   Plisk 0.2.7d 64-bit2345+26
−26
(−101)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−18
= 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 0 1 = = 1 0 0
–   Butcher 1.64 64-bit2283+22
−22
(−163)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−5
= 1
–   GopherCheck 0.2.2 64-bit2141+35
−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#162-1632482364itself
All#155-1562478364itself
Free#139-1412482364itself
Free 1-2-CPU#1512482364itself
Free single-CPU#1512482364itself
Single-CPU#162-1632482364itself

Created in 2005-2013 by CCRL team
Last games added on October 14, 2017