CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Eeyore 1.52 32-bit (2404+23
−23
)Quote
Author: Anton Maydell (Russia) Links: SDchess, WBEC, Download
This is one of the 3 Eeyore versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   DanaSah 4.662541+26
−26
(+137)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−151
0 0 0 =
–   Rodin 4.02524+18
−18
(+120)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Glass 1.7 32-bit2514+28
−28
(+110)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CuckooChess 1.092508+33
−33
(+104)1 − 13
(+0−12=2)
7.1%
1.0 / 14
0.0%
−280
0 0 0 0 0 0 0 0 0 = = 0 0 0
–   Hermann 2.6 32-bit2498+34
−33
(+94)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−165
= 0 0 0 0 0 0 1
–   Cheng3 1.03 32-bit2492+33
−33
(+88)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−141
0 0 1 0 = 0 0 0 = 0
–   Delphil 2.82492+23
−23
(+88)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−41
= 0 0 0 1 = 0 =
–   nanoSzachy 3.92490+23
−23
(+86)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+86
1 0 1 0
–   GreKo 8.2 32-bit2486+26
−25
(+82)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−36
= 0 1 = = 0 0 0
–   Xpdnt 0910072482+15
−15
(+78)4 − 0
(+4−0=0)
100.0%
4.0 / 4
0.0%
+INF
1 1 1 1
–   Pupsi2 0.082472+18
−18
(+68)6.5 − 15.5
(+4−13=5)
29.5%
6.5 / 22
0.0%
−81
0 0 0 0 = = = 0 1 = 0 1 1 0 0 0 0 0 1 = 0 0
–   Delphil 2.72469+27
−27
(+65)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+132
1 1 = 1 = 0 = 0 = 1
–   Counter 1.22468+17
−17
(+64)7 − 9
(+6−8=2)
43.8%
7.0 / 16
0.0%
+18
1 = 0 1 0 1 1 1 = 1 0 0 0 0 0 0
–   LittleThought 1.052 32-bit2467+18
−19
(+63)8.5 − 15.5
(+4−11=9)
35.4%
8.5 / 24
0.0%
−29
= = 0 0 0 0 = 0 0 = 0 = 1 1 0 0 = = 1 1 0 = 0 =
–   Gaviota 0.80 32-bit2466+29
−29
(+62)8 − 12
(+6−10=4)
40.0%
8.0 / 20
0.0%
−9
0 1 0 = 0 0 0 0 1 0 0 = = = 1 1 1 0 1 0
–   Quark 2.352466+18
−18
(+62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−95
= 0
–   Pawny 0.3 32-bit2460+33
−33
(+56)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.3%
−232
0 = 0 0
–   GreKo 8.0 32-bit2448+29
−29
(+44)16 − 20
(+8−12=16)
44.4%
16.0 / 36
0.7%
+10
0 = 0 = = = = 0 1 = = 1 0 1 0 = 0 = = 0 = 1 1 = = 0 0 0 = 1 0 1 0 = 1 =
–   Hussar 0.42443+17
−17
(+39)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
0.3%
+118
1 0 = 1 1 0 = 1 = 0 = = 1 1 1 1 = 0 = 0 1 1
–   Abrok 5.02441+18
−18
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.6%
−105
= 0
–   Cheng3 1.02b2441+33
−33
(+37)1 − 2
(+0−1=2)
33.3%
1.0 / 3
3.7%
−34
= = 0
–   Cheese 1.4 32-bit2439+32
−32
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.2%
+24
1 = 0 =
–   nanoSzachy 3.82437+17
−17
(+33)13 − 12
(+9−8=8)
52.0%
13.0 / 25
0.9%
+45
0 = = 0 = 0 1 1 1 1 0 0 1 = 1 = = 1 0 = 0 1 = 1 0
–   Snitch 1.6.2 32-bit2436+23
−23
(+32)4 − 3
(+3−2=2)
57.1%
4.0 / 7
2.5%
+84
= 1 1 1 0 = 0
–   Delphil 2.6b2434+33
−33
(+30)5 − 9
(+2−6=6)
35.7%
5.0 / 14
6.3%
−61
0 0 0 0 0 = 1 0 = 1 = = = =
–   Typhoon 1.00-3582433+17
−17
(+29)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.1%
+INF
1
–   Murka 2 32-bit2432+30
−30
(+28)3 − 5
(+2−4=2)
37.5%
3.0 / 8
7.4%
−59
0 1 0 0 = 0 1 =
–   Homer 2.012429+20
−20
(+25)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
5.5%
−264
0 0 = 0
–   GreKo 7.2 32-bit2428+33
−33
(+24)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
12.2%
−61
1 0 = 0
–   Glass 1.62427+20
−20
(+23)11.5 − 13.5
(+7−9=9)
46.0%
11.5 / 25
6.7%
−4
1 0 = = 1 0 0 1 0 1 = 0 0 = 1 = 0 1 = 0 1 = = = 0
–   PostModernist 10162419+19
−19
(+15)3 − 3
(+2−2=2)
50.0%
3.0 / 6
16.3%
+15
= = 1 0 1 0
–   Muse 0.899b2416+21
−21
(+12)2 − 0
(+2−0=0)
100.0%
2.0 / 2
22.9%
+INF
1 1
–   Delphil 2.6a2415+27
−27
(+11)3 − 1
(+2−0=2)
75.0%
3.0 / 4
27.7%
+160
= = 1 1
–   Diablo 0.5.12409+18
−18
(+5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
36.1%
+5
1 0
–   Queen 4.032408+18
−18
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
40.1%
−153
0 =
–   Gaia 3.5 32-bit2408+21
−21
(+4)1 − 2
(+0−1=2)
33.3%
1.0 / 3
39.5%
−78
0 = =
–   Dragon 4.62404+17
−18
(0)1 − 2
(+1−2=0)
33.3%
1.0 / 3
49.2%
−156
0 1 0
–   Rodin 3.02402+18
−18
(−2)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
55.7%
+23
= 1 1 0 0 1 = 0 0 0 = 0 1 1 1 1
–   Pawny 0.2.1 32-bit2402+31
−31
(−2)9 − 5
(+7−3=4)
64.3%
9.0 / 14
55.2%
+95
1 = = 1 0 1 1 1 1 = = 0 1 0
–   Djinn 0.925x2401+23
−23
(−3)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
56.5%
+11
0 1 =
–   Atlas 3.14b 32-bit2400+25
−25
(−4)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
60.0%
+113
1 = 1 0 = 1 0 1 1 1 1 0 1 0 = 1
–   Pawny 0.2 32-bit2399+29
−29
(−5)4 − 8
(+1−5=6)
33.3%
4.0 / 12
60.0%
−104
0 0 0 1 = 0 = = 0 = = =
–   Simplex 0.9.8 32-bit2396+30
−31
(−8)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
66.5%
−94
0 1 1 1 0 0 0 0 0 = = =
–   Phalanx XXII2393+25
−25
(−11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
74.7%
+146
1 =
–   Sorgenkind 0.42387+15
−15
(−17)4 − 4
(+4−4=0)
50.0%
4.0 / 8
89.1%
−17
1 1 0 0 0 0 1 1
–   Sage 3.532386+18
−18
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.0%
−175
0 =
–   Horizon 4.42384+17
−17
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
91.4%
+INF
1 1
–   Dorky 4.3 32-bit2384+26
−26
(−20)14 − 6
(+12−4=4)
70.0%
14.0 / 20
87.4%
+131
0 0 = 1 1 1 1 1 1 0 1 = 1 1 1 1 = = 1 0
–   Comet B682383+19
−19
(−21)1 − 2
(+0−1=2)
33.3%
1.0 / 3
92.2%
−126
0 = =
–   DoubleCheck 2.5.4 32-bit2382+33
−33
(−22)2 − 2
(+1−1=2)
50.0%
2.0 / 4
86.4%
−22
1 0 = =
–   Ares 1.0042372+16
−16
(−32)11 − 7
(+6−2=10)
61.1%
11.0 / 18
99.0%
+29
1 1 0 = = 1 = = 1 = = = = 0 1 1 = =
–   TJchess 1.1 32-bit2371+33
−33
(−33)5 − 3
(+4−2=2)
62.5%
5.0 / 8
94.6%
+55
= 1 1 0 1 = 0 1
–   iCE 0.22371+19
−19
(−33)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
98.7%
+227
1 1 = 1 1 1 0 1
–   Ifrit m1.5 32-bit2370+27
−28
(−34)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
97.1%
+38
1 = = 1 0 0 = = 1 1 = 1
–   TJchess 1.012369+24
−24
(−35)4 − 3
(+3−2=2)
57.1%
4.0 / 7
98.2%
+17
= 1 = 0 1 0 1
–   Alex 2.14a 32-bit2362+27
−27
(−42)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.0%
+8
= 1 = 1 = 0 = 1 0 1 0 1
–   OliThink 5.3.0 32-bit2357+21
−21
(−47)11 − 9
(+8−6=6)
55.0%
11.0 / 20
99.9%
−12
1 0 = 1 1 1 = 1 = 0 0 = 1 0 0 1 1 0 = =
–   Plisk 0.2.7d 32-bit2349+21
−21
(−55)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
+96
1 1 1 = = = 1 = 1 = = = = 1 1 1
–   Arion 1.72341+19
−19
(−63)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+49
= 1 1 0 1 =
–   Ghost 2.0.12341+19
−19
(−63)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−25
0 = 1 1 = 1 0 =
–   Alex 2.12a2328+34
−34
(−76)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+8
1 = 1 = 1 1 0 0 1 = 1 0
–   Amundsen 0.802327+17
−17
(−77)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+73
= = 1 1
–   Alex 2.132325+32
−33
(−79)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+9
= 1 = = = 1
–   Simplex 0.9.7 32-bit2322+31
−31
(−82)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+70
= 1 1 = 1 =
–   KnightX 1.922315+19
−18
(−89)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Averno 0.812312+18
−19
(−92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−234
0 =
–   Cheese 1.32307+17
−17
(−97)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−97
= = 0 1
–   Waxman 20102307+22
−21
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+60
= 1 = 1
–   Waxman 20112303+26
−27
(−101)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−101
0 0 0 = = 1 1 1
–   Chaturanga 2.4.32289+19
−19
(−115)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+120
0 1 1 1
–   Butcher 1.60n12284+23
−23
(−120)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+162
1 1 1 =
–   Butcher 1.61 32-bit2284+27
−27
(−120)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−212
0 1 = 0
–   Sungorus 1.4 32-bit2259+21
−21
(−145)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−138
1 0 = 1 1 = 0 0
–   AliChess 4.212257+24
−24
(−147)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+142
1 1 = 1
–   Waxman 20092252+20
−20
(−152)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−69
= 0 1 1
–   RattateChess 1.0 Nosferatu2251+19
−19
(−153)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−142
1 = 0 =
–   Feuerstein 0.4.6.12237+19
−19
(−167)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+116
1 1 1 =
–   Atak 6.82236+16
−16
(−168)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−130
0 = 1 1 1 = 0 =
–   KMTChess 1.2.1 32-bit2181+21
−21
(−223)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−130
0 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019