CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Eeyore 1.52 32-bit (2405+22
−23
)Quote
Author: Anton Maydell (Russia) Links: SDchess, WBEC, Download
This is one of the 3 Eeyore versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   DanaSah 4.662542+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
(+119)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Glass 1.7 32-bit2515+28
−28
(+110)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CuckooChess 1.092509+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-bit2503+33
−33
(+98)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−162
0 0 0 1 0 = 0 0
–   Delphil 2.82493+23
−23
(+88)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−41
0 0 = 0 = = 0 1
–   Cheng3 1.03 32-bit2493+33
−33
(+88)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−141
0 = 0 0 1 0 0 0 = 0
–   nanoSzachy 3.92491+23
−23
(+86)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+86
1 1 0 0
–   GreKo 8.2 32-bit2487+26
−26
(+82)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−36
0 0 0 1 = = = 0
–   Xpdnt 0910072482+15
−15
(+77)4 − 0
(+4−0=0)
100.0%
4.0 / 4
0.0%
+INF
1 1 1 1
–   Pupsi2 0.082473+18
−17
(+68)6.5 − 15.5
(+4−13=5)
29.5%
6.5 / 22
0.0%
−81
0 0 = 0 0 0 0 1 1 1 = = = 1 = 0 0 0 0 0 0 0
–   Counter 1.22469+17
−17
(+64)7 − 9
(+6−8=2)
43.8%
7.0 / 16
0.0%
+18
0 = 1 0 0 0 1 1 1 = 0 0 1 1 0 0
–   Quark 2.352469+17
−18
(+64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−93
0 =
–   Delphil 2.72469+27
−27
(+64)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+131
= 0 1 = 0 1 1 = = 1
–   LittleThought 1.052 32-bit2468+18
−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-bit2467+29
−29
(+62)8 − 12
(+6−10=4)
40.0%
8.0 / 20
0.0%
−9
= = 0 1 0 1 1 1 0 0 0 1 0 0 = = 0 0 0 1
–   Pawny 0.3 32-bit2461+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-bit2450+29
−29
(+45)16 − 20
(+8−12=16)
44.4%
16.0 / 36
0.7%
+11
0 = 0 1 = = 1 0 1 0 = 0 = = 0 = 1 1 = 1 0 1 0 = = = 1 = = = = = 0 0 0 0
–   Hussar 0.42444+17
−17
(+39)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
0.3%
+118
1 = 1 = 0 1 1 0 1 0 = = 1 1 = = 1 0 = 0 1 1
–   Abrok 5.02443+18
−18
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−104
0 =
–   Cheng3 1.02b2442+33
−33
(+37)1 − 2
(+0−1=2)
33.3%
1.0 / 3
3.8%
−34
0 = =
–   Cheese 1.4 32-bit2440+32
−32
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.1%
+24
= = 0 1
–   nanoSzachy 3.82438+17
−16
(+33)13 − 12
(+9−8=8)
52.0%
13.0 / 25
1.0%
+45
1 0 = 1 = = 1 1 1 1 0 1 = 0 1 0 0 = 0 0 0 = = = 1
–   Snitch 1.6.2 32-bit2437+23
−23
(+32)4 − 3
(+3−2=2)
57.1%
4.0 / 7
2.4%
+84
0 = 1 0 = 1 1
–   Delphil 2.6b2436+33
−33
(+31)5 − 9
(+2−6=6)
35.7%
5.0 / 14
6.3%
−60
= 1 0 = 0 0 = = = = 0 1 0 0
–   Typhoon 1.00-3582434+17
−17
(+29)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.2%
+INF
1
–   Murka 2 32-bit2433+30
−30
(+28)3 − 5
(+2−4=2)
37.5%
3.0 / 8
7.3%
−59
1 0 0 0 = 0 1 =
–   Homer 2.012430+20
−21
(+25)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
5.6%
−264
= 0 0 0
–   GreKo 7.2 32-bit2428+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
(+23)11.5 − 13.5
(+7−9=9)
46.0%
11.5 / 25
6.7%
−4
1 = = = 0 1 0 = 0 0 = 0 1 1 = 0 0 1 1 0 1 0 = = =
–   PostModernist 10162420+19
−19
(+15)3 − 3
(+2−2=2)
50.0%
3.0 / 6
16.4%
+15
0 1 1 0 = =
–   Muse 0.899b2417+21
−21
(+12)2 − 0
(+2−0=0)
100.0%
2.0 / 2
23.4%
+INF
1 1
–   Delphil 2.6a2416+27
−27
(+11)3 − 1
(+2−0=2)
75.0%
3.0 / 4
28.1%
+160
= = 1 1
–   Diablo 0.5.12410+18
−18
(+5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
36.7%
+5
0 1
–   Queen 4.032409+18
−18
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
40.4%
−153
= 0
–   Gaia 3.5 32-bit2409+21
−21
(+4)1 − 2
(+0−1=2)
33.3%
1.0 / 3
39.7%
−78
= = 0
–   Dragon 4.62405+17
−18
(0)1 − 2
(+1−2=0)
33.3%
1.0 / 3
50.3%
−156
1 0 0
–   Rodin 3.02403+18
−18
(−2)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
56.4%
+23
0 = = 0 1 = 0 1 1 1 0 0 1 0 1 1
–   Pawny 0.2.1 32-bit2403+31
−31
(−2)9 − 5
(+7−3=4)
64.3%
9.0 / 14
55.2%
+95
1 = = = 1 0 1 0 0 = 1 1 1 1
–   Djinn 0.925x2402+23
−23
(−3)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
56.9%
+11
0 1 =
–   Atlas 3.14b 32-bit2401+25
−25
(−4)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
60.1%
+113
= 1 0 = 1 0 1 1 1 0 1 0 1 1 = 1
–   Pawny 0.2 32-bit2400+29
−29
(−5)4 − 8
(+1−5=6)
33.3%
4.0 / 12
60.2%
−104
= 0 = = = = = 0 0 0 0 1
–   Simplex 0.9.8 32-bit2397+30
−30
(−8)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
66.6%
−94
1 1 0 0 1 0 0 = 0 0 = =
–   Phalanx XXII2393+25
−25
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
75.8%
+145
= 1
–   Sorgenkind 0.42388+14
−15
(−17)4 − 4
(+4−4=0)
50.0%
4.0 / 8
89.2%
−17
1 1 0 0 0 1 0 1
–   Sage 3.532387+18
−18
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.3%
−175
= 0
–   Dorky 4.3 32-bit2385+26
−26
(−20)14 − 6
(+12−4=4)
70.0%
14.0 / 20
87.5%
+131
= 1 1 1 1 0 1 0 0 = 1 1 0 1 1 = 1 1 = 1
–   Horizon 4.42385+17
−17
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
91.5%
+INF
1 1
–   Comet B682384+19
−19
(−21)1 − 2
(+0−1=2)
33.3%
1.0 / 3
92.0%
−126
0 = =
–   DoubleCheck 2.5.4 32-bit2383+33
−33
(−22)2 − 2
(+1−1=2)
50.0%
2.0 / 4
86.3%
−22
1 0 = =
–   Ares 1.0042373+16
−16
(−32)11 − 7
(+6−2=10)
61.1%
11.0 / 18
99.0%
+29
1 1 = = = = 1 = = 1 1 0 = 1 = = = 0
–   iCE 0.22372+19
−19
(−33)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
98.7%
+227
1 = 1 1 1 0 1 1
–   TJchess 1.1 32-bit2372+33
−33
(−33)5 − 3
(+4−2=2)
62.5%
5.0 / 8
94.5%
+55
1 0 1 = = 1 0 1
–   Ifrit m1.5 32-bit2371+27
−28
(−34)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
97.1%
+38
= = 1 0 1 = 1 1 0 = = 1
–   TJchess 1.012370+24
−24
(−35)4 − 3
(+3−2=2)
57.1%
4.0 / 7
98.2%
+17
= 0 1 0 1 = 1
–   Alex 2.14a 32-bit2363+27
−27
(−42)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.0%
+8
1 = 0 = = 1 = 1 0 1 0 1
–   OliThink 5.3.0 32-bit2358+21
−21
(−47)11 − 9
(+8−6=6)
55.0%
11.0 / 20
99.9%
−12
1 0 = = = 0 0 1 = 1 = 1 = 1 1 0 0 1 0 1
–   Plisk 0.2.7d 32-bit2350+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 1.72342+18
−19
(−63)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+49
1 = 0 1 1 =
–   Ghost 2.0.12342+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
(−75)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+9
0 0 1 0 1 1 = 1 1 = 1 =
–   Amundsen 0.802328+17
−17
(−77)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+73
= = 1 1
–   Alex 2.132326+32
−33
(−79)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+9
1 = 1 = = =
–   Simplex 0.9.7 32-bit2323+31
−31
(−82)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+70
= 1 = 1 1 =
–   KnightX 1.922316+19
−19
(−89)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Averno 0.812312+18
−19
(−93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−235
= 0
–   Waxman 20102308+22
−22
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+60
1 1 = =
–   Cheese 1.32308+17
−17
(−97)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−97
1 = = 0
–   Waxman 20112304+26
−26
(−101)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−101
0 = = 1 0 0 1 1
–   Chaturanga 2.4.32289+19
−19
(−116)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+119
1 1 1 0
–   Butcher 1.61 32-bit2285+27
−27
(−120)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−212
= 0 0 1
–   Butcher 1.60n12285+23
−23
(−120)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+162
1 = 1 1
–   Sungorus 1.4 32-bit2259+21
−21
(−146)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−139
0 1 = 0 1 0 = 1
–   AliChess 4.212258+24
−24
(−147)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+142
1 1 1 =
–   Waxman 20092253+20
−20
(−152)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−69
1 1 = 0
–   RattateChess 1.0 Nosferatu2251+19
−19
(−154)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−143
= = 1 0
–   Feuerstein 0.4.6.12238+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
(−169)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−131
= = 0 0 = 1 1 1
–   KMTChess 1.2.1 32-bit2182+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 October 12, 2019