CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Eeyore 1.52 32-bit (2406+23
−22
)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
(+135)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−153
0 0 = 0
–   Rodin 4.02524+18
−18
(+118)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Glass 1.7 32-bit2515+28
−28
(+109)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CuckooChess 1.092509+33
−33
(+103)1 − 13
(+0−12=2)
7.1%
1.0 / 14
0.0%
−281
0 0 0 0 = = 0 0 0 0 0 0 0 0
–   Hermann 2.6 32-bit2503+33
−33
(+97)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−163
0 0 0 0 0 1 0 =
–   Cheng3 1.03 32-bit2495+32
−33
(+89)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−140
0 0 0 = 0 0 0 0 = 1
–   Delphil 2.82493+23
−23
(+87)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−42
0 0 0 = = 0 1 =
–   nanoSzachy 3.92491+23
−23
(+85)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+85
1 0 1 0
–   GreKo 8.2 32-bit2487+26
−26
(+81)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−37
1 = 0 = 0 0 = 0
–   Xpdnt 0910072483+15
−15
(+77)4 − 0
(+4−0=0)
100.0%
4.0 / 4
0.0%
+INF
1 1 1 1
–   Pupsi2 0.082473+18
−18
(+67)6.5 − 15.5
(+4−13=5)
29.5%
6.5 / 22
0.0%
−82
1 = = = = 0 0 0 0 1 1 0 0 0 0 0 0 0 = 0 1 0
–   Quark 2.352469+18
−18
(+63)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−94
= 0
–   Delphil 2.72469+27
−27
(+63)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+130
= 1 = 1 1 0 1 = 0 =
–   Counter 1.22469+17
−17
(+63)7 − 9
(+6−8=2)
43.8%
7.0 / 16
0.0%
+17
0 0 0 0 = 1 0 1 0 0 = 0 1 1 1 1
–   Gaviota 0.80 32-bit2468+29
−29
(+62)8 − 12
(+6−10=4)
40.0%
8.0 / 20
0.0%
−9
0 0 1 0 0 1 0 = 0 0 = 0 = = 1 0 0 1 1 1
–   LittleThought 1.052 32-bit2468+19
−18
(+62)8.5 − 15.5
(+4−11=9)
35.4%
8.5 / 24
0.0%
−30
0 0 = 0 0 = = 0 = 1 1 0 = 0 1 1 = = 0 0 0 0 = =
–   Pawny 0.3 32-bit2461+33
−33
(+55)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.3%
−233
0 0 0 =
–   GreKo 8.0 32-bit2450+29
−29
(+44)16 − 20
(+8−12=16)
44.4%
16.0 / 36
0.7%
+10
0 0 0 = 1 0 1 0 = 0 = = = = 0 1 = = 1 0 1 0 = 0 = = 0 = 1 1 = 1 = = = 0
–   Abrok 5.02446+18
−18
(+40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−102
= 0
–   Hussar 0.42444+17
−17
(+38)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
0.3%
+117
= = 1 = 0 1 1 1 = 1 1 = 0 = 1 0 1 1 1 0 = 0
–   Cheng3 1.02b2442+33
−33
(+36)1 − 2
(+0−1=2)
33.3%
1.0 / 3
3.8%
−35
0 = =
–   Cheese 1.4 32-bit2441+32
−32
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.1%
+24
= 0 1 =
–   nanoSzachy 3.82439+16
−16
(+33)13 − 12
(+9−8=8)
52.0%
13.0 / 25
1.0%
+45
1 = = 1 0 1 0 = 1 1 1 1 0 = 0 0 0 = 0 = = 1 0 = 1
–   Snitch 1.6.2 32-bit2438+22
−22
(+32)4 − 3
(+3−2=2)
57.1%
4.0 / 7
2.4%
+84
= 1 1 1 0 0 =
–   Delphil 2.6b2436+33
−33
(+30)5 − 9
(+2−6=6)
35.7%
5.0 / 14
6.3%
−61
1 0 = 0 0 0 0 0 = = = = 1 =
–   Typhoon 1.00-3582435+17
−17
(+29)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.2%
+INF
1
–   Murka 2 32-bit2433+30
−30
(+27)3 − 5
(+2−4=2)
37.5%
3.0 / 8
7.6%
−60
0 1 0 1 = 0 = 0
–   Homer 2.012430+21
−20
(+24)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
5.7%
−265
0 = 0 0
–   GreKo 7.2 32-bit2429+33
−33
(+23)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
12.4%
−62
1 = 0 0
–   Glass 1.62428+20
−20
(+22)11.5 − 13.5
(+7−9=9)
46.0%
11.5 / 25
6.9%
−5
= 0 0 = 0 1 0 1 1 = 0 1 0 0 1 = = 1 = 0 0 = = = 1
–   PostModernist 10162418+18
−18
(+12)3 − 3
(+2−2=2)
50.0%
3.0 / 6
19.9%
+12
= = 1 0 0 1
–   Muse 0.899b2417+21
−21
(+11)2 − 0
(+2−0=0)
100.0%
2.0 / 2
23.9%
+INF
1 1
–   Delphil 2.6a2416+27
−27
(+10)3 − 1
(+2−0=2)
75.0%
3.0 / 4
28.0%
+159
= = 1 1
–   Gaia 3.5 32-bit2412+21
−21
(+6)1 − 2
(+0−1=2)
33.3%
1.0 / 3
35.5%
−76
0 = =
–   Diablo 0.5.12412+18
−18
(+6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
32.9%
+6
1 0
–   Queen 4.032410+18
−18
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
39.9%
−153
0 =
–   Dragon 4.62405+17
−17
(−1)1 − 2
(+1−2=0)
33.3%
1.0 / 3
52.4%
−157
1 0 0
–   Rodin 3.02404+18
−18
(−2)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
55.7%
+23
0 = = 1 1 0 1 0 = 0 1 1 1 1 0 0
–   Djinn 0.925x2403+23
−23
(−3)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
56.9%
+11
0 1 =
–   Pawny 0.2.1 32-bit2403+31
−31
(−3)9 − 5
(+7−3=4)
64.3%
9.0 / 14
55.4%
+94
1 1 1 = = = = 1 1 0 1 0 0 1
–   Pawny 0.2 32-bit2401+29
−29
(−5)4 − 8
(+1−5=6)
33.3%
4.0 / 12
60.3%
−104
0 0 0 1 = 0 = = = = = 0
–   Atlas 3.14b 32-bit2401+25
−25
(−5)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
60.1%
+112
0 1 = 1 1 0 = 1 0 1 1 = 1 1 1 0
–   Simplex 0.9.8 32-bit2398+30
−31
(−8)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
66.6%
−94
0 1 1 0 0 = 0 0 = = 1 0
–   Phalanx XXII2394+24
−24
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
75.3%
+145
1 =
–   Sorgenkind 0.42389+14
−14
(−17)4 − 4
(+4−4=0)
50.0%
4.0 / 8
89.4%
−17
1 1 0 0 0 1 1 0
–   Sage 3.532387+18
−18
(−19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.5%
−176
0 =
–   Dorky 4.3 32-bit2386+26
−26
(−20)14 − 6
(+12−4=4)
70.0%
14.0 / 20
87.6%
+131
1 1 1 = 1 0 0 0 1 1 = 1 = 1 1 = 1 1 1 0
–   Horizon 4.42386+17
−17
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
91.7%
+INF
1 1
–   Comet B682384+18
−19
(−22)1 − 2
(+0−1=2)
33.3%
1.0 / 3
92.4%
−127
0 = =
–   DoubleCheck 2.5.4 32-bit2383+33
−33
(−23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
86.4%
−23
= = 1 0
–   TJchess 1.1 32-bit2374+33
−33
(−32)5 − 3
(+4−2=2)
62.5%
5.0 / 8
93.9%
+56
1 = = 1 0 1 1 0
–   Ares 1.0042374+16
−16
(−32)11 − 7
(+6−2=10)
61.1%
11.0 / 18
99.0%
+29
= = 1 = 1 1 0 = 1 = = 0 = = 1 1 = =
–   iCE 0.22372+19
−19
(−34)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
98.7%
+226
1 1 = 0 1 1 1 1
–   TJchess 1.012371+24
−24
(−35)4 − 3
(+3−2=2)
57.1%
4.0 / 7
98.2%
+17
= 0 0 = 1 1 1
–   Ifrit m1.5 32-bit2371+27
−27
(−35)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
97.2%
+37
1 = = 0 1 1 0 = = 1 1 =
–   Alex 2.14a 32-bit2364+27
−27
(−42)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.0%
+8
= 1 1 = 0 = = 0 1 1 0 1
–   OliThink 5.3.0 32-bit2359+21
−21
(−47)11 − 9
(+8−6=6)
55.0%
11.0 / 20
99.9%
−12
= 1 = 1 1 0 = 1 1 = 1 0 0 0 0 1 1 0 = =
–   Plisk 0.2.7d 32-bit2352+21
−21
(−54)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
+97
1 = 1 1 1 = = 1 = = = = = 1 1 1
–   Arion 1.72343+18
−18
(−63)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+49
= 1 1 1 = 0
–   Ghost 2.0.12343+19
−19
(−63)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−25
= 1 1 0 0 = = 1
–   Alex 2.12a2330+34
−34
(−76)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+8
1 = 1 = 0 0 1 = 1 0 1 1
–   Amundsen 0.802329+17
−17
(−77)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+73
= = 1 1
–   Alex 2.132327+32
−32
(−79)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+9
1 = = = = 1
–   Simplex 0.9.7 32-bit2324+31
−31
(−82)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+70
1 = 1 = = 1
–   KnightX 1.922317+18
−19
(−89)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Averno 0.812314+18
−18
(−92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−234
0 =
–   Waxman 20102309+22
−22
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+60
= 1 = 1
–   Cheese 1.32309+17
−17
(−97)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−97
1 = = 0
–   Waxman 20112305+26
−27
(−101)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−101
= 1 0 0 1 1 0 =
–   Chaturanga 2.4.32290+19
−19
(−116)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+119
1 1 1 0
–   Butcher 1.61 32-bit2286+27
−27
(−120)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−212
1 = 0 0
–   Butcher 1.60n12285+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-bit2260+21
−21
(−146)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−139
0 = 1 1 0 1 = 0
–   AliChess 4.212259+24
−24
(−147)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+142
1 1 1 =
–   RattateChess 1.0 Nosferatu2254+18
−19
(−152)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−141
= = 1 0
–   Waxman 20092254+20
−20
(−152)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−69
1 1 = 0
–   Feuerstein 0.4.6.12239+19
−19
(−167)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+116
1 = 1 1
–   Atak 6.82238+16
−16
(−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-bit2183+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 September 19, 2020