CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

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+19
−18
(+120)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Glass 1.7 32-bit2515+28
−28
(+111)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 1 0 0
–   Cheng3 1.03 32-bit2496+33
−33
(+92)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−137
0 0 0 1 = 0 0 0 = 0
–   Delphil 2.82493+23
−23
(+89)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−40
= 1 = 0 = 0 0 0
–   nanoSzachy 3.92491+23
−23
(+87)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+87
1 0 1 0
–   Xpdnt 0910072487+16
−16
(+83)4 − 0
(+4−0=0)
100.0%
4.0 / 4
0.0%
+INF
1 1 1 1
–   GreKo 8.2 32-bit2486+26
−26
(+82)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−36
0 = 1 = = 0 0 0
–   Pupsi2 0.082472+18
−18
(+68)6.5 − 15.5
(+4−13=5)
29.5%
6.5 / 22
0.0%
−81
0 0 0 1 = 0 0 0 0 0 0 0 = = 1 = 0 0 0 = 1 1
–   Counter 1.22469+17
−17
(+65)7 − 9
(+6−8=2)
43.8%
7.0 / 16
0.0%
+19
1 = 0 = 1 0 0 1 0 1 1 0 1 0 0 0
–   Delphil 2.72469+27
−27
(+65)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+132
1 1 = = 0 = 1 1 = 0
–   Quark 2.352467+18
−18
(+63)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−94
= 0
–   LittleThought 1.052 32-bit2467+19
−19
(+63)8.5 − 15.5
(+4−11=9)
35.4%
8.5 / 24
0.0%
−29
= 0 = 0 = = 1 1 0 0 = = 0 0 = 0 0 = 0 0 0 = 1 1
–   Gaviota 0.80 32-bit2466+29
−29
(+62)8 − 12
(+6−10=4)
40.0%
8.0 / 20
0.0%
−9
= = 1 1 0 1 0 1 0 0 0 = 0 1 = 0 0 1 0 0
–   Pawny 0.3 32-bit2459+33
−33
(+55)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.4%
−233
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 1 = = 1 0 1 0 = 0 = = 0 = 1 1 0 0 0 = = = = 0 1 = 0 = = 1 0 1 0 =
–   Cheese 1.4 32-bit2447+33
−33
(+43)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.0%
+32
= 1 = 0
–   Hussar 0.42444+17
−17
(+40)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
0.3%
+119
1 1 0 = 0 1 0 = 1 = 0 1 1 = = 0 = 1 1 1 1 =
–   nanoSzachy 3.82437+16
−16
(+33)13 − 12
(+9−8=8)
52.0%
13.0 / 25
1.0%
+45
1 = 1 0 1 0 0 0 1 1 = = = 1 1 1 0 0 = = 0 = = 1 0
–   Cheng3 1.02b2435+35
−35
(+31)1 − 2
(+0−1=2)
33.3%
1.0 / 3
7.4%
−40
= = 0
–   Typhoon 1.00-3582434+17
−17
(+30)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.1%
+INF
1
–   Abrok 5.02434+21
−21
(+30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.3%
−112
= 0
–   Snitch 1.6.2 32-bit2433+24
−24
(+29)4 − 3
(+3−2=2)
57.1%
4.0 / 7
4.6%
+81
= 0 1 0 1 = 1
–   Delphil 2.6b2433+33
−33
(+29)5 − 9
(+2−6=6)
35.7%
5.0 / 14
8.0%
−62
0 0 0 = 0 0 = = = 1 = 0 = 1
–   Murka 2 32-bit2432+30
−30
(+28)3 − 5
(+2−4=2)
37.5%
3.0 / 8
7.5%
−59
1 = 0 = 0 0 1 0
–   GreKo 7.2 32-bit2431+35
−35
(+27)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
10.0%
−58
1 0 = 0
–   Homer 2.012429+20
−20
(+25)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
5.8%
−264
0 0 = 0
–   Glass 1.62427+20
−20
(+23)11.5 − 13.5
(+7−9=9)
46.0%
11.5 / 25
7.1%
−4
1 = 1 = = = 0 0 1 0 0 = = = 0 1 1 0 1 = 0 0 1 0 =
–   PostModernist 10162422+20
−20
(+18)3 − 3
(+2−2=2)
50.0%
3.0 / 6
12.6%
+18
1 0 1 0 = =
–   Muse 0.899b2416+21
−21
(+12)2 − 0
(+2−0=0)
100.0%
2.0 / 2
23.3%
+INF
1 1
–   Delphil 2.6a2415+27
−27
(+11)3 − 1
(+2−0=2)
75.0%
3.0 / 4
26.9%
+160
= = 1 1
–   Queen 4.032408+18
−18
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
39.2%
−153
0 =
–   Diablo 0.5.12407+18
−18
(+3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
41.8%
+3
1 0
–   Dragon 4.62406+18
−18
(+2)1 − 2
(+1−2=0)
33.3%
1.0 / 3
45.0%
−154
0 0 1
–   Gaia 3.5 32-bit2405+23
−23
(+1)1 − 2
(+0−1=2)
33.3%
1.0 / 3
49.7%
−81
0 = =
–   Pawny 0.2.1 32-bit2402+31
−31
(−2)9 − 5
(+7−3=4)
64.3%
9.0 / 14
55.7%
+95
1 1 1 0 = 1 0 1 0 1 1 = = =
–   Rodin 3.02402+18
−18
(−2)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
56.7%
+23
0 = 0 1 0 1 1 1 1 1 0 1 0 = = 0
–   Djinn 0.925x2401+23
−23
(−3)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
58.5%
+11
1 0 =
–   Pawny 0.2 32-bit2400+29
−29
(−4)4 − 8
(+1−5=6)
33.3%
4.0 / 12
60.2%
−103
= 0 0 = = = = = 0 0 0 1
–   Atlas 3.14b 32-bit2400+25
−25
(−4)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
60.2%
+113
= 1 1 1 1 0 1 1 0 = 1 = 1 0 1 0
–   Simplex 0.9.8 32-bit2397+30
−31
(−7)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
65.9%
−93
0 = = 0 0 0 = 1 0 0 1 1
–   Phalanx XXII2393+24
−25
(−11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
75.1%
+146
1 =
–   Sorgenkind 0.42387+15
−15
(−17)4 − 4
(+4−4=0)
50.0%
4.0 / 8
89.8%
−17
0 1 1 0 1 0 0 1
–   Horizon 4.42386+18
−18
(−18)2 − 0
(+2−0=0)
100.0%
2.0 / 2
89.3%
+INF
1 1
–   Dorky 4.3 32-bit2385+26
−26
(−19)14 − 6
(+12−4=4)
70.0%
14.0 / 20
86.9%
+132
= 1 0 1 1 = 1 1 0 0 1 1 1 = 1 0 1 = 1 1
–   Comet B682385+21
−21
(−19)1 − 2
(+0−1=2)
33.3%
1.0 / 3
89.2%
−124
= = 0
–   Sage 3.532384+18
−18
(−20)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
92.0%
−177
= 0
–   DoubleCheck 2.5.4 32-bit2382+33
−33
(−22)2 − 2
(+1−1=2)
50.0%
2.0 / 4
86.6%
−22
= = 1 0
–   Ifrit m1.5 32-bit2373+28
−28
(−31)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
95.7%
+41
0 = 1 0 = 1 1 1 = 1 = =
–   Ares 1.0042372+16
−16
(−32)11 − 7
(+6−2=10)
61.1%
11.0 / 18
99.0%
+29
1 1 = = = 0 = = 0 1 1 = = 1 = 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 0 1 1 1 =
–   TJchess 1.1 32-bit2371+33
−33
(−33)5 − 3
(+4−2=2)
62.5%
5.0 / 8
94.9%
+55
0 1 = 1 1 = 1 0
–   TJchess 1.012369+24
−24
(−35)4 − 3
(+3−2=2)
57.1%
4.0 / 7
98.3%
+17
1 = = 0 1 1 0
–   Alex 2.14a 32-bit2362+27
−27
(−42)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.1%
+8
0 1 1 0 1 = 1 = 1 = 0 =
–   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 0 = 1 = 1 1 1 = 0 0 0 0
–   Plisk 0.2.7d 32-bit2350+21
−21
(−54)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
+97
= 1 1 1 = = 1 = = = 1 1 = 1 = 1
–   Ghost 2.0.12342+19
−19
(−62)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−24
= 1 0 = 0 1 1 =
–   Arion 1.72339+19
−19
(−65)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+47
0 1 = 1 1 =
–   Amundsen 0.802333+20
−20
(−71)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+79
= 1 1 =
–   Alex 2.12a2326+35
−35
(−78)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+6
0 0 1 1 = 1 0 1 1 1 = =
–   Alex 2.132325+32
−32
(−79)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+9
= 1 = = 1 =
–   Simplex 0.9.7 32-bit2323+31
−31
(−81)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+71
1 = = 1 = 1
–   Averno 0.812318+21
−21
(−86)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−228
= 0
–   KnightX 1.922313+20
−21
(−91)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Waxman 20102308+22
−21
(−96)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+61
1 = 1 =
–   Cheese 1.32307+17
−17
(−97)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−97
= = 1 0
–   Waxman 20112304+26
−26
(−100)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−100
1 1 0 0 = 1 0 =
–   Chaturanga 2.4.32289+22
−22
(−115)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+120
0 1 1 1
–   Butcher 1.61 32-bit2285+27
−27
(−119)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−211
0 = 0 1
–   Butcher 1.60n12283+23
−23
(−121)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+161
1 1 = 1
–   Sungorus 1.4 32-bit2259+21
−21
(−145)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−138
1 = 0 0 1 1 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 20092251+20
−20
(−153)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−70
= 1 1 0
–   RattateChess 1.0 Nosferatu2248+21
−21
(−156)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−145
1 = = 0
–   Feuerstein 0.4.6.12236+19
−19
(−168)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+115
1 1 = 1
–   Atak 6.82236+19
−19
(−168)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−130
1 = 0 0 = = 1 1
–   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 February 17, 2018