CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

Engine Details

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Show each game results
Eeyore 1.52 64-bit#210  (2447+18
−18
)Quote
Author: Anton Maydell (Russia) Links: SDchess, WBEC, Download
This is one of the 3 Eeyore versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.98 64-bit3027+13
−13
(+580)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quazar 0.4 64-bit2906+10
−10
(+459)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DisasterArea 1.65 64-bit2848+13
−13
(+401)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bison 9.11 64-bit2756+13
−13
(+309)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shield 2.1 64-bit2728+15
−15
(+281)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GreKo 2018.02 64-bit2650+24
−24
(+203)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Counter 2.6 64-bit2634+25
−25
(+187)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+217
=
–   Sjakk 2.2 64-bit2634+15
−15
(+187)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+33
0 0 1 = 0 1 0 = 0 0
–   GreKo 12.1 64-bit2589+30
−30
(+142)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+15
0 0 0 = = 1 = = 0 0
–   Ethereal 7.78 64-bit2585+24
−24
(+138)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+47
= 0 0 1 0 = 0 = = =
–   K2 0.872583+18
−17
(+136)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+105
=
–   Schooner 1.8 64-bit2568+20
−20
(+121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−21
= 0
–   Capivara LK 0.09b02f 64-bit2568+17
−17
(+121)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−72
0 0 = 0 = = 0 0 = 0
–   Jellyfish 1.02567+22
−22
(+120)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−5
= 0 = 0 = 0 0 = 1 0
–   Counter 2.0.2 64-bit2561+26
−25
(+114)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−213
= = 0 0 0 0 0 0 0 0
–   Capivara LK 0.09b02c 64-bit2558+21
−21
(+111)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−119
0 0 0 = 0 1 0 0 = 0
–   Carballo 1.5 64-bit2557+24
−24
(+110)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.0%
+110
0 1 1 1 0 0 1 0 0 1
–   RedQueen 0.9 64-bit2556+39
−39
(+109)6 − 18
(+5−17=2)
25.0%
6.0 / 24
0.0%
−102
= 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 = 0 0
–   tomitankChess 1.4 64-bit2556+23
−23
(+109)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+140
= = 0 1 = = 1 0 = 1
–   Capivara LK 0.09b02d 64-bit2553+30
−30
(+106)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−86
= 0 = 0 = 0 0 = 0 0
–   Gogobello 1.1 64-bit2552+28
−28
(+105)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−71
= 0 0 0 0 0 1 = 0 =
–   WyldChess 1.3 64-bit2550+29
−29
(+103)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+35
0 1 1 = = 0 0 = 0 =
–   Glass 1.7 64-bit2548+32
−31
(+101)5.5 − 18.5
(+3−16=5)
22.9%
5.5 / 24
0.0%
−103
0 0 1 0 = 0 = = 0 0 0 0 0 1 0 0 1 = 0 0 0 0 = 0
–   nanoSzachy 4.0 64-bit2546+17
−18
(+99)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Rodin 5.12545+31
−31
(+98)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−128
0 0 1 0
–   Rhetoric 1.1 64-bit2545+31
−31
(+98)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−67
0 0 = 0 0 0 = = 0 0 = 1
–   Ufim 8.022544+12
−12
(+97)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+127
=
–   Tucano 1.042541+30
−30
(+94)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+34
= = 0 =
–   chess22k 1.3 64-bit2538+24
−24
(+91)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−58
0 = 0 0 0 0 1 0 = 1
–   Marvin 2.0.0 64-bit2533+22
−22
(+86)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+17
0 1 = 0 = 0 = = 0 = = =
–   Rodin 4.02525+18
−18
(+78)9 − 15
(+5−11=8)
37.5%
9.0 / 24
0.0%
−7
0 = 0 0 = = 0 0 0 1 = = = 1 1 0 1 = 0 0 0 0 1 =
–   Sjakk 2.1 64-bit2525+31
−31
(+78)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−53
= 0 0 = 0 = 0 0 1 =
–   Hakkapeliitta 1.0 64-bit2519+27
−27
(+72)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+28
0 0 1 = 1 0 1 = 0 1 = = = 0 0 =
–   GreKo 10.3.1 64-bit2516+33
−33
(+69)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−137
0 1 0 1 0 0 0 0 0 =
–   ECE X22513+28
−28
(+66)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−360
0 1 0 0 0 0 0 0 0 0
–   Ethereal 7.70 64-bit2512+31
−31
(+65)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−45
= 1 0 0 0 =
–   Shield 1.3.1 64-bit2510+20
−20
(+63)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+188
= 1 1 0 = 1 1 =
–   Arminius 2014-01-18 64-bit2503+24
−24
(+56)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+166
= = 1 0 1 1
–   ECE X2501+32
−32
(+54)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.1%
−125
0 0 0 1 1 0 0 0 0 1
–   LittleThought 1.052 64-bit2501+16
−16
(+54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+54
0 1
–   WyldChess 1.1 64-bit2501+28
−28
(+54)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.1%
+10
1 = 0 0 1 = = 0
–   Dorky 4.5 64-bit2500+19
−19
(+53)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−200
0 0 0 0 0 = = 0 0 =
–   Delphil 3.2 64-bit2498+15
−15
(+51)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+152
1 1 1 = 1 1 = 0 0 =
–   Winter 0.1.1 64-bit2496+21
−21
(+49)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+49
0 1 = 1 0 =
–   Pepito 1.59 64-bit2494+17
−17
(+47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+204
1 =
–   K2 0.752492+23
−23
(+45)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−33
1 0 0 = 1 1 0 0 0 =
–   Pawny 0.3 64-bit2492+33
−33
(+45)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
0.8%
+27
1 1 0 1 0 = 0 = = = 0 1 1 1 0 1 0 = 0 1 0 0 0 1
–   Jumbo 0.6.10 64-bit2483+24
−24
(+36)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.8%
0
1 0 1 = 0 1 = = 0 0
–   Bruja 1.9.1 64-bit2479+18
−18
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−110
= 0
–   Delphil 3.1 64-bit2478+26
−26
(+31)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.7%
+31
= =
–   pikoSzachy 4.12477+29
−29
(+30)7 − 3
(+6−2=2)
70.0%
7.0 / 10
3.5%
+177
0 1 1 1 1 1 = = 0 1
–   Drosophila 1.5.1 64-bit2477+15
−15
(+30)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.5%
−93
0 1 1 = 0 0 0 0 0 1
–   MadChess 2.1 64-bit2476+25
−25
(+29)5 − 5
(+4−4=2)
50.0%
5.0 / 10
2.8%
+23
0 = 0 = 1 1 0 1 1 0
–   Pawny 0.3.1 64-bit2475+23
−23
(+28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.7%
+28
0 1
–   Schooner 1.7.0 64-bit2470+24
−24
(+23)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
5.8%
−186
0 0 1 0 = 0 1 0 0 0
–   Cheese 1.4 64-bit2470+20
−20
(+23)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
4.1%
+100
= = 0 = 1 1 0 1 0 1 1 0 1 1
–   Delphil 2.72470+27
−27
(+23)11 − 13
(+7−9=8)
45.8%
11.0 / 24
7.4%
−2
= 0 = = 0 0 1 1 1 1 0 0 0 0 = = 0 1 1 0 = = = 1
–   WyldChess 1.2 64-bit2468+26
−26
(+21)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
9.2%
+146
1 1 = = 1 0 = 1
–   iCE 0.32467+31
−31
(+20)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
12.7%
−17
1 0 = = 0 = 1 0
–   Counter 1.99 64-bit2463+32
−32
(+16)3 − 3
(+2−2=2)
50.0%
3.0 / 6
18.1%
+23
= 0 = 1 1 0
–   Gogobello 1.0 64-bit2462+24
−24
(+15)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
14.5%
+110
0 1 1 = 1 1 0 = 1 =
–   Murka 2 64-bit2461+24
−24
(+14)10 − 4
(+7−1=6)
71.4%
10.0 / 14
17.7%
+147
1 = = = = = 0 1 = 1 1 1 1 1
–   Donna 2.1 64-bit2461+27
−27
(+14)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
19.8%
−192
= 1 0 0 0 0 0 0 1 0
–   GreKo 7.2 64-bit2460+30
−30
(+13)10 − 14
(+6−10=8)
41.7%
10.0 / 24
21.9%
−43
= 0 1 0 0 0 1 0 = 1 0 = = = = 0 0 1 1 0 = = 1 0
–   Bagatur 1.4d 64-bit2457+24
−24
(+10)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
24.2%
+113
0 1 0 1 = = = 1 1 1
–   Dorky 4.0 64-bit2455+32
−32
(+8)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
31.9%
−3
= = = = 0 = = 0 0 0 = = 1 1 = 1 1 1 1 0 0 0 = =
–   Bagatur 1.4e 64-bit2455+30
−30
(+8)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
32.1%
−28
0 0 1 0 0 1 = = 1 =
–   Nemeton 1.512453+22
−22
(+6)2 − 4
(+1−3=2)
33.3%
2.0 / 6
32.8%
−112
0 0 0 = 1 =
–   Orion 0.4 64-bit2452+20
−20
(+5)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
34.1%
−94
0 0 0 0 = 1 0 1 = =
–   Dorky 4.3 64-bit2450+28
−28
(+3)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
41.6%
+25
1 1 = 0 = 1 = 1 0 1 0 = = 1 0 0
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(−1)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
51.7%
+90
1 1 = 1 = = 1 = = 0
–   Hussar 0.42444+17
−17
(−3)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
56.9%
+143
1 0 1 1 1 0 1 0 = 0 1 1 1 1
–   Lozza 1.17a 64-bit2443+17
−18
(−4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
60.7%
−4
1 = 0 0 = = = 1 1 0
–   Nemeton 1.62439+24
−24
(−8)6 − 4
(+3−1=6)
60.0%
6.0 / 10
68.9%
+51
= 1 = = 1 = = 0 = 1
–   Taltos rev118 64-bit2436+19
−19
(−11)2 − 4
(+1−3=2)
33.3%
2.0 / 6
78.7%
−124
1 0 0 = = 0
–   TJchess 1.3 64-bit2435+17
−17
(−12)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
82.6%
−57
0 1 = 0 0 1 1 0
–   King of Kings 2.562434+23
−22
(−13)0 − 1
(+0−1=0)
0.0%
0.0 / 1
80.6%
−INF
0
–   Snitch 1.6.2 64-bit2433+21
−21
(−14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
83.0%
−14
0 1
–   Glass 1.62429+20
−20
(−18)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
90.4%
−32
1 0 1 = 1 0 = = = 1 0 0 1 0 0 0 1 0 1 1 0 1 0 =
–   Jumbo 0.4.34 64-bit2423+25
−25
(−24)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
93.4%
−51
= 1 = = 0 0 1 = = 0
–   Cmcchess 2.6 64-bit2421+17
−17
(−26)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
98.0%
+151
= 1 = 1 1 1 = 1 0 1
–   Ares 1.005 64-bit2418+18
−18
(−29)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.6%
+121
1 = = 1
–   Monolith 0.3 64-bit2417+24
−24
(−30)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
97.5%
−3
0 1 0 = 0 = 1 = 1 1
–   Pawny 0.2 64-bit2417+29
−29
(−30)13 − 11
(+10−8=6)
54.2%
13.0 / 24
96.0%
+1
= 1 0 = 0 = 1 = 0 1 1 0 1 = 1 1 0 0 1 0 0 1 = 1
–   Ifrit m1.8 64-bit2412+18
−18
(−35)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
99.7%
+102
1 1 0 = 0 = 1 1 1 = 1 = = 1 1
–   Rodin 3.02404+18
−18
(−43)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
+44
0 0 1 1 0 1 1 1 = = 1 1 = 0 = = 1 1 = 1 0 1 1 0
–   RomiChess P3L 64-bit2401+23
−23
(−46)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.9%
−39
= = = 1 0 =
–   Tigran 2.4n 64-bit2400+17
−17
(−47)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−16
=
–   Simplex 0.9.8 64-bit2400+17
−17
(−47)15 − 11
(+13−9=4)
57.7%
15.0 / 26
100.0%
+13
0 0 0 1 = 1 1 1 0 0 0 0 0 1 1 1 0 = = 1 1 1 1 1 1 =
–   Gosu 0.162398+18
−18
(−49)17 − 7
(+13−3=8)
70.8%
17.0 / 24
100.0%
+92
= = 1 1 1 = 1 1 1 1 1 = 1 0 1 1 0 0 1 = = = = 1
–   Phalanx XXII2394+24
−24
(−53)11 − 13
(+9−11=4)
45.8%
11.0 / 24
100.0%
−88
1 1 0 1 1 0 = 0 = 1 1 0 = 0 0 0 1 0 1 0 1 0 = 0
–   Alex 2.14a 64-bit2393+18
−18
(−54)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+28
= 0 1 1
–   Popochin 4.1 64-bit2393+17
−17
(−54)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
100.0%
−155
= 0 = = 0 = = 0
–   Horizon 4.42386+17
−17
(−61)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
100.0%
−17
1 0 1 0 0 = = 0 1 1 0 0 1 1 = = 1 1 = 0 1 = 1 =
–   Tytan 9.32379+23
−23
(−68)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
100.0%
−132
0 = 0 = = 0 = = = 0 0 1 0 0 1 1 = 1 = = 0 = = 0
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(−68)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−15
1 = = 0 = 1
–   Betsabe II 1.28 64-bit2377+33
−33
(−70)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+109
1 1 = 1 = 1 1 0
–   Ares 1.0042374+16
−16
(−73)15 − 9
(+13−7=4)
62.5%
15.0 / 24
100.0%
+27
1 1 1 1 0 0 0 1 1 = 0 1 1 1 1 = 0 1 1 1 0 = 0 =
–   OliThink 5.3.2 64-bit2374+18
−18
(−73)24.5 − 11.5
(+22−9=5)
68.1%
24.5 / 36
100.0%
+71
1 1 = 1 = 1 0 0 1 1 = 1 1 0 0 1 = 1 1 1 0 1 1 1 0 0 = 1 0 1 1 1 0 1 1 1
–   iCE 0.22372+19
−19
(−75)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−75
= 1 0 =
–   TJchess 1.1 64-bit2365+20
−20
(−82)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+175
1 0 1 1 = 1 1 1
–   Plisk 0.2.7d 64-bit2361+19
−19
(−86)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
= 0 1 1
–   RomiChess P3m 64-bit2357+27
−27
(−90)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−2
1 1 = = 0 1 0 1
–   Isa 2.1 64-bit2341+33
−33
(−106)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+250
1 1 1 = 1 1
–   Aice 0.99.22340+17
−17
(−107)19 − 5
(+18−4=2)
79.2%
19.0 / 24
100.0%
+145
1 1 1 1 1 1 0 1 = 1 1 0 1 1 1 1 1 1 1 1 0 0 1 =
–   KnightX 1.93 64-bit2320+20
−20
(−127)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+53
1 1 1 1 = 0 = 1 = 1
–   Gibbon 2.69a 64-bit2320+18
−18
(−127)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−127
1 = = 1 1 0 0 0
–   Anechka 0.082300+19
−19
(−147)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−116
=
–   Zeus 1.292299+20
−21
(−148)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Butcher 1.64 64-bit2282+20
−20
(−165)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−7
= 1
–   Zevra 1.8.4 r650 64-bit2237+26
−26
(−210)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Uralochka 1.1b2219+18
−18
(−228)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   ChessAlex 2.0r42204+21
−21
(−243)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   GopherCheck 0.2.2 64-bit2142+26
−26
(−305)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−21
1 1 1 =

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 8, 2020