CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Eeyore 1.50 (2342+15
−15
)Quote
Author: Anton Maydell (Russia) Links: SDchess, WBEC, Download
This is one of the 3 Eeyore versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Glass 1.62456+13
−13
(+114)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−99
0 = 0 0 1 1 0 0 1 = 0 0 = 0 0 0 0 0 0 = = 0 0 0 0 = 0 = 0 0
–   Philou 3.14.12449+15
−15
(+107)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−36
0 0 1 1 = 0 1 = 1 0 = = 0 0 0 0 0 0 = 0 = = = 0 0 0 0 0 = 0 1 0
–   Matacz 1.42445+9
−9
(+103)8 − 23
(+4−19=8)
25.8%
8.0 / 31
0.0%
−70
0 1 0 0 0 0 = 0 0 = 0 0 0 0 = 0 1 = 0 = 1 = 0 0 0 0 = = 1 0 0
–   SpiderChess 0706032438+8
−8
(+96)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
0.0%
+14
0 1 0 = 0 0 = 0 = 0 0 = 0 = = 0 = 0 1 0 1 = 1 = 0 0 = = 0 1 1
–   Atlas 3.14b 64-bit2435+13
−13
(+93)4 − 28
(+1−25=6)
12.5%
4.0 / 32
0.0%
−213
0 0 0 1 0 = 0 0 0 0 0 0 0 0 0 0 = 0 0 = = 0 0 0 0 0 0 = = 0 0 0
–   LambChop 10.992430+9
−9
(+88)9 − 22
(+7−20=4)
29.0%
9.0 / 31
0.0%
−78
1 0 = 0 0 0 0 0 1 1 1 1 0 0 = 0 = 0 0 0 0 1 0 0 0 = 1 0 0 0 0
–   Nejmet 3.072425+8
−8
(+83)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−57
= 1 1 0 0 0 0 = = 0 0 1 0 0 0 0 = 1 0 0 = 1 0 0 0 = 0 0 1 0 0 1
–   Hussar 0.42419+10
−10
(+77)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+8
0 0 = 1 1 = 1 0 0 0 0 0 0 = = 0 0 1 = 0 1 1 = 0 1 0 = = 0 1 0 1
–   Dragon 4.62419+8
−8
(+77)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−17
= 0 0 1 1 = = = 1 0 1 0 0 1 = 1 0 = 0 0 0 1 0 0 0 0 1 0 1 0 0 0
–   GreKo 8.0 32-bit2417+17
−17
(+75)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+73
= 0 0 0 1 1 1 1 = 1 1 0 0 = 0 1 0 1 0 = 0 = 1 = 0 1 = 0 1 0 1 =
–   Delphil 1.9c2413+14
−14
(+71)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+71
0 1 1 1 1 = 1 0 = 1 0 = = = = 0 0 0 0 0 = 0 0 1 1 1 1 = 0 1 1 0
–   nanoSzachy 3.52413+16
−17
(+71)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+34
1 = 0 0 = 1 0 0 0 1 0 0 1 0 0 1 1 0 1 = = 0 0 1 0 1 1 = 0 = 1 =
–   Pawny 0.2.1 64-bit2412+17
−17
(+70)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
0
= 0 = 1 1 1 0 = 0 0 1 = 0 1 = 1 0 0 0 = 0 0 1 0 1 0 0 1 1 0 0 0
–   RomiChess P3k 64-bit2408+10
−10
(+66)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−19
= 0 0 0 1 = 1 0 0 0 1 0 = = 1 0 = = 0 0 1 0 0 0 = 1 1 = = 0 0 =
–   LittleThought 1.04 64-bit2400+16
−16
(+58)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
−17
0 = 0 0 1 0 1 0 1 = 1 1 0 1 = 0 0 0 1 1 0 1 0 = 1 0 0 0 0 1 0 0
–   Gaia 3.5 32-bit2393+16
−16
(+51)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+52
1 0 = 0 = 1 0 1 1 0 0 0 0 0 1 1 1 0 1 = = = = 1 0 1 0 1 = 1 0 =
–   Comet B502387+10
−10
(+45)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−12
0 1 0 1 0 = 0 = 1 0 = 0 0 1 0 1 0 0 0 = 1 = 1 0 0 = 1 1 = = 0 =
–   Leila 0.53h2386+9
−9
(+44)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.0%
+33
1 1 0 1 1 = 0 0 1 = 0 1 0 0 = 0 1 0 0 1 1 1 1 = 0 = = 0 0 1 = 0
–   Gosu 0.162381+8
−8
(+39)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+14
0 0 0 0 1 0 = = = = = 0 = 1 0 0 1 1 1 = 0 1 1 1 = 0 = 1 0 1 = 0
–   Comet B682375+9
−9
(+33)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−58
1 0 0 1 1 1 = 0 0 1 1 0 0 0 1 1 = 1 = 0 = 0 = 0 0 0 0 = 0 0 0 0
–   Djinn 0.925x2372+9
−9
(+30)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+1
= 1 = 0 0 = 0 0 1 = = = 1 0 1 0 0 = 0 0 0 = 0 1 = = 1 1 0 = 1 1
–   Der Bringer 1.92371+8
−8
(+29)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
−16
0 = = 0 1 1 0 0 0 = 1 = 1 0 0 0 1 1 1 1 1 1 0 1 0 0 0 = 0 0 = 0
–   Muse 0.899b2370+8
−8
(+28)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−124
= 1 0 0 0 = = 0 0 0 0 0 = 0 0 1 0 1 = 0 0 0 0 = = 0 1 1 1 0 0 0
–   Dirty ACCA32367+15
−15
(+25)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
0.7%
+58
= 1 1 0 1 1 = 0 1 0 0 = 0 1 0 1 = 1 0 1 1 = 1 0 0 0 0 1 1 1 = =
–   Rodin 3.02365+16
−16
(+23)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
1.9%
+56
1 0 = = 1 0 1 = 1 1 1 1 0 = 1 0 1 0 0 1 1 = = 0 0 1 0 1 0 =
–   pikoSzachy 3.32360+16
−16
(+18)17 − 13
(+15−11=4)
56.7%
17.0 / 30
4.3%
+71
0 1 1 = 0 1 = 0 0 1 1 0 1 0 1 1 0 1 = 1 = 1 0 0 1 0 1 1 0 1
–   Glass 1.32355+16
−16
(+13)12 − 20
(+8−16=8)
37.5%
12.0 / 32
11.2%
−74
= 0 0 0 = = 1 0 0 0 1 1 0 0 0 0 0 0 1 0 1 1 0 = = = 1 1 0 = 0 =
–   Alex 2.14a 64-bit2345+11
−10
(+3)20.5 − 11.5
(+18−9=5)
64.1%
20.5 / 32
36.4%
+112
1 1 0 1 1 0 = = 1 1 = 1 0 1 0 1 = 1 1 0 0 1 = 1 1 1 1 1 0 1 0 0
–   Plisk 0.2.7d 64-bit2343+11
−11
(+1)18.5 − 11.5
(+14−7=9)
61.7%
18.5 / 30
45.5%
+81
0 = 1 1 0 = 0 = 1 1 = 1 = 1 1 1 0 0 1 = = 1 = 1 1 1 0 0 = 1
–   Cheese 1.32342+13
−13
(0)18 − 14
(+14−10=8)
56.3%
18.0 / 32
48.9%
+43
1 = 1 0 0 1 0 0 1 1 = 0 1 = 1 0 1 = = 1 1 0 0 = = 0 1 1 = 1 1 0
–   Horizon 4.42341+9
−9
(−1)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
55.5%
+32
0 1 1 0 = 0 = = 0 0 1 1 1 1 = = 1 0 1 1 1 0 = 0 1 = 0 0 1 1 0 1
–   EXchess 6.02b 64-bit2340+16
−16
(−2)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
54.8%
+8
1 = 0 1 = 1 0 1 0 = 0 1 = 1 1 1 0 1 0 = 0 1 1 1 0 0 = 0 0 0 1 =
–   Queen 4.032338+9
−9
(−4)18 − 14
(+13−9=10)
56.3%
18.0 / 32
67.8%
+38
1 = = 0 1 0 1 1 0 1 0 = 1 1 = 1 0 0 0 1 1 1 1 = = 0 1 = = 0 = =
–   GreKo 6.52336+17
−18
(−6)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
68.1%
+46
0 0 1 = 0 1 1 0 = 1 1 1 1 1 = = = 1 = = 1 0 1 = 1 0 0 = = 0 1 =
–   Arion 1.72333+7
−8
(−9)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
86.7%
−84
0 0 1 1 = 0 0 0 = 0 = = = 1 0 0 = 0 0 0 1 = = = 1 0 = 1 = 0 1 0
–   Cheese 1.22330+14
−14
(−12)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
88.3%
+24
= 0 1 1 = 0 1 0 1 0 0 0 0 1 1 = 0 = 1 1 0 1 1 0 1 0 = 1 1 1 0 1
–   Plisk 0.2.5n 64-bit2325+17
−18
(−17)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
92.5%
−27
1 = 1 = = 0 = 0 1 = = 0 = 0 0 1 0 = = 0 1 1 0 0 1 0 1 1 0 1
–   Sage 3.532324+8
−8
(−18)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
98.1%
−8
1 0 1 = 0 0 0 1 = 1 = 0 = = 1 0 0 0 1 1 = 1 0 0 1 1 = 1 0 1 0 1
–   Sungorus 1.4 64-bit2309+10
−10
(−33)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
+5
1 = 0 1 1 1 0 0 1 1 1 = 1 1 0 = 1 = 1 = 1 1 0 = 0 1 = 0 0 0 0 0
–   Alex 2.07a2309+15
−15
(−33)19 − 13
(+16−10=6)
59.4%
19.0 / 32
99.9%
+36
1 0 1 1 1 1 0 1 = = 1 0 1 = = = = 0 1 1 0 1 0 0 0 1 1 1 0 1 0 1
–   Simplex 0.9.7 64-bit2296+15
−15
(−46)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
+53
0 0 1 0 1 1 0 1 1 1 1 0 1 = 0 1 1 1 0 1 1 1 1 = 1 0 = 1 = 1 0 0
–   KnightX 1.922295+8
−8
(−47)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−1
1 1 1 = 0 = = 1 1 0 1 0 0 0 1 = 1 0 = = 1 1 = 0 1 1 1 0 0 = 1 0
–   Ares 1.003a2284+13
−13
(−58)18 − 13
(+13−8=10)
58.1%
18.0 / 31
100.0%
−8
1 = 1 0 = 1 = 1 = 0 1 = 1 0 1 1 0 = 0 1 0 = 1 1 = = 1 = 0 1 0
–   Popochin 3.22273+8
−8
(−69)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+72
= 1 1 = 0 = 1 1 0 1 = 0 0 1 1 1 = 0 1 1 1 1 1 1 = 1 = = 1 1 = 1
–   Natwarlal 0.142260+8
−8
(−82)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
−33
0 1 1 = 0 0 1 1 1 1 = 1 0 = = = 1 0 0 0 1 = 1 0 1 0 1 1 0 1 0 1
–   Butcher 1.60n1 64-bit2249+19
−19
(−93)11 − 12
(+9−10=4)
47.8%
11.0 / 23
100.0%
−122
0 0 0 0 0 = 1 1 = 1 1 1 = 0 1 1 0 1 = 0 0 1 0
–   Waxman 20102233+14
−14
(−109)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−48
= = = = 1 = 0 = 1 1 1 = 1 = = 1 = 1 0 0 1 1 1 0 = 0 0 1 = 0 1 1
–   Hussar 0.22219+18
−18
(−123)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
+26
1 1 1 1 1 = 0 = = 1 1 1 0 1 1 1 1 1 0 1 1 = 0 0 = 1 0 1 = 1 = 1
–   EXchess 4.032212+16
−16
(−130)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
−31
= 0 1 1 1 = = 1 0 0 1 1 1 0 = 1 0 1 1 1 1 1 0 0 = = 1 = 1 = 1 =
–   Beowulf 2.4a 32-bit2196+11
−11
(−146)22.5 − 9.5
(+21−8=3)
70.3%
22.5 / 32
100.0%
+24
1 1 1 1 1 0 1 1 0 1 1 1 0 1 = 1 = 1 1 0 = 0 1 0 1 1 0 0 1 1 1 1
–   Atak 6.82179+11
−11
(−163)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
+83
0 1 1 1 1 1 = 0 1 = 1 1 1 1 = 1 1 1 0 = 1 1 1 1 1 1 1 1 = = 1 1
–   BlackBishop 1.02155+10
−10
(−187)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
+59
1 1 1 1 1 1 1 0 1 = 1 1 = = 1 1 1 0 = 1 0 1 1 1 1 = 1 1 1 1 = 1
–   Kurt 0.9.2.2 64-bit2155+13
−14
(−187)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
−53
1 1 0 = 0 = = 1 1 1 0 1 1 = 1 = = = 1 0 = 1 1 1 1 1 = 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018