CCRL 40/15
Downloads and Statistics
April 4, 2020
Testing summary:
Total: 1'134'104 games
played by 2'636 programs

White wins: 392'217 (34.6%)
Black wins: 290'683 (25.6%)
Draws: 451'204 (39.8%)
White score: 54.5%

Engine Details

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Show each game results
Eeyore 1.52 64-bit#212  (2446+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
(+581)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quazar 0.4 64-bit2906+10
−10
(+460)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DisasterArea 1.65 64-bit2849+13
−13
(+403)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bison 9.11 64-bit2756+13
−13
(+310)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shield 2.1 64-bit2728+14
−14
(+282)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GreKo 2018.02 64-bit2649+24
−24
(+203)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Counter 2.6 64-bit2634+25
−25
(+188)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+218
=
–   Sjakk 2.2 64-bit2633+15
−15
(+187)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+33
0 0 0 0 1 = 0 1 0 =
–   GreKo 12.1 64-bit2588+30
−30
(+142)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+15
= = 0 0 0 0 0 = = 1
–   Ethereal 7.78 64-bit2585+24
−24
(+139)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+48
= 0 0 1 = = 0 = 0 =
–   K2 0.872583+18
−17
(+137)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+106
=
–   Capivara LK 0.09b02f 64-bit2568+17
−17
(+122)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−71
= 0 = 0 0 0 = = 0 0
–   Schooner 1.8 64-bit2568+20
−20
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−20
= 0
–   Jellyfish 1.02567+22
−22
(+121)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−4
0 = 1 0 = 0 = 0 = 0
–   Counter 2.0.2 64-bit2561+26
−26
(+115)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−212
0 0 0 0 = = 0 0 0 0
–   Carballo 1.5 64-bit2557+24
−24
(+111)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.0%
+111
0 1 1 1 0 1 0 0 1 0
–   RedQueen 0.9 64-bit2556+39
−39
(+110)6 − 18
(+5−17=2)
25.0%
6.0 / 24
0.0%
−101
= 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 = 0 0
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(+110)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−120
0 0 0 = 0 1 0 0 = 0
–   tomitankChess 1.4 64-bit2556+23
−23
(+110)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+141
= = 0 1 = = 1 0 = 1
–   Gogobello 1.1 64-bit2553+28
−28
(+107)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−69
0 0 1 = 0 = = 0 0 0
–   Capivara LK 0.09b02d 64-bit2553+30
−30
(+107)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−85
= 0 0 = 0 0 = 0 = 0
–   WyldChess 1.3 64-bit2550+29
−29
(+104)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+36
0 = 0 = 0 1 1 = = 0
–   Glass 1.7 64-bit2547+32
−32
(+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
(+100)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Rhetoric 1.1 64-bit2545+31
−31
(+99)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−66
0 0 = = 0 0 = 1 = 0 0 0
–   Rodin 5.12545+31
−31
(+99)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−127
1 0 0 0
–   Ufim 8.022544+12
−12
(+98)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+128
=
–   Tucano 1.042541+30
−30
(+95)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+35
= = = 0
–   chess22k 1.3 64-bit2538+24
−24
(+92)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−57
0 0 0 0 1 0 = 1 0 =
–   Marvin 2.0.0 64-bit2533+22
−22
(+87)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+18
0 1 = 0 = 0 = = 0 = = =
–   Rodin 4.02525+18
−18
(+79)9 − 15
(+5−11=8)
37.5%
9.0 / 24
0.0%
−6
0 = 0 0 = = 0 0 0 1 = = = 1 1 0 1 = 0 0 0 0 1 =
–   Sjakk 2.1 64-bit2525+31
−31
(+79)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−52
0 0 1 = 0 = 0 = = 0
–   Hakkapeliitta 1.0 64-bit2519+27
−27
(+73)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+29
= = = 0 0 = 0 0 1 = 1 0 1 = 0 1
–   GreKo 10.3.1 64-bit2516+33
−33
(+70)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−136
0 0 0 = 0 1 0 1 0 0
–   ECE X22513+28
−28
(+67)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−359
0 0 0 0 0 0 0 1 0 0
–   Ethereal 7.70 64-bit2512+31
−31
(+66)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−44
= 1 0 0 0 =
–   Shield 1.3.1 64-bit2510+20
−20
(+64)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+189
= 1 1 0 = 1 1 =
–   Arminius 2014-01-18 64-bit2503+24
−24
(+57)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+167
= = 1 0 1 1
–   ECE X2502+32
−32
(+56)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.1%
−123
0 0 0 0 0 1 0 1 1 0
–   WyldChess 1.1 64-bit2501+28
−28
(+55)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+11
1 = 0 0 1 = = 0
–   LittleThought 1.052 64-bit2501+16
−16
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+55
0 1
–   Dorky 4.5 64-bit2500+19
−19
(+54)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−199
0 0 0 0 0 = = 0 0 =
–   Delphil 3.2 64-bit2497+15
−15
(+51)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+152
0 = 1 1 1 = 1 1 = 0
–   Winter 0.1.1 64-bit2496+21
−21
(+50)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+50
0 1 = 1 0 =
–   Pepito 1.59.2 64-bit2495+17
−17
(+49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+206
= 1
–   K2 0.752492+23
−23
(+46)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−32
0 0 0 = 1 1 1 0 0 =
–   Pawny 0.3 64-bit2492+33
−33
(+46)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
0.7%
+28
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
(+37)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.7%
0
1 0 1 = = = 0 0 0 1
–   Bruja 1.9.1 64-bit2479+18
−18
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−109
0 =
–   pikoSzachy 4.12478+29
−29
(+32)7 − 3
(+6−2=2)
70.0%
7.0 / 10
3.0%
+179
0 1 0 1 1 1 1 1 = =
–   Drosophila 1.5.1 64-bit2478+15
−15
(+32)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.3%
−91
0 1 1 = 0 0 0 0 0 1
–   MadChess 2.1 64-bit2477+25
−25
(+31)5 − 5
(+4−4=2)
50.0%
5.0 / 10
2.4%
+25
0 = 0 = 1 1 0 1 1 0
–   Delphil 3.1 64-bit2477+26
−26
(+31)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.4%
+31
= =
–   Pawny 0.3.1 64-bit2475+23
−23
(+29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.4%
+29
0 1
–   Delphil 2.72470+27
−27
(+24)11 − 13
(+7−9=8)
45.8%
11.0 / 24
6.8%
−1
= 0 = = 0 0 1 1 1 1 0 0 0 0 = = 0 1 1 0 = = = 1
–   Cheese 1.4 64-bit2470+20
−20
(+24)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
3.5%
+101
0 1 1 1 0 1 1 0 1 1 = = = 0
–   Schooner 1.7.0 64-bit2470+24
−24
(+24)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
5.1%
−185
= 0 1 0 0 0 0 0 1 0
–   WyldChess 1.2 64-bit2468+26
−26
(+22)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
8.2%
+147
1 1 = = 1 0 = 1
–   iCE 0.32467+31
−31
(+21)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
11.8%
−16
1 0 0 = = 1 0 =
–   Counter 1.99 64-bit2463+32
−32
(+17)3 − 3
(+2−2=2)
50.0%
3.0 / 6
16.9%
+24
1 0 = 0 = 1
–   Gogobello 1.0 64-bit2462+24
−24
(+16)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
13.2%
+111
1 = 0 1 1 = 1 1 0 =
–   Donna 2.1 64-bit2461+27
−27
(+15)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
18.6%
−191
0 0 0 0 1 0 = 1 0 0
–   Murka 2 64-bit2461+24
−24
(+15)10 − 4
(+7−1=6)
71.4%
10.0 / 14
16.5%
+148
0 1 1 1 = 1 1 1 = = 1 = = =
–   GreKo 7.2 64-bit2460+30
−30
(+14)10 − 14
(+6−10=8)
41.7%
10.0 / 24
20.7%
−42
= 0 1 0 0 0 1 0 = 1 0 = = = = 0 0 1 1 0 = = 1 0
–   Bagatur 1.4d 64-bit2457+24
−24
(+11)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
22.6%
+114
0 1 0 1 = 1 1 1 = =
–   Bagatur 1.4e 64-bit2455+30
−30
(+9)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
30.1%
−27
0 0 1 0 0 1 = = 1 =
–   Dorky 4.0 64-bit2455+32
−32
(+9)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
30.3%
−2
= = = = 0 = = 0 0 0 = = 1 1 = 1 1 1 1 0 0 0 = =
–   Nemeton 1.512453+22
−22
(+7)2 − 4
(+1−3=2)
33.3%
2.0 / 6
30.6%
−111
0 0 0 = 1 =
–   Orion 0.4 64-bit2452+20
−20
(+6)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
31.6%
−93
= 1 0 1 = = 0 0 0 0
–   Dorky 4.3 64-bit2450+28
−28
(+4)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
39.8%
+26
0 1 1 0 0 0 = = = 1 = 0 = 1 1 1
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(0)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
49.0%
+91
1 1 = 1 = = 1 = = 0
–   Hussar 0.42444+17
−17
(−2)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
54.6%
+144
= 0 1 1 1 1 1 0 1 1 1 0 1 0
–   Lozza 1.17a 64-bit2443+17
−18
(−3)5 − 5
(+3−3=4)
50.0%
5.0 / 10
57.9%
−3
= = = 1 1 0 1 = 0 0
–   Nemeton 1.62439+24
−24
(−7)6 − 4
(+3−1=6)
60.0%
6.0 / 10
66.7%
+52
= 1 = = 1 = = 0 = 1
–   Taltos rev118 64-bit2436+19
−19
(−10)2 − 4
(+1−3=2)
33.3%
2.0 / 6
76.3%
−123
0 = = 0 1 0
–   King of Kings 2.562436+22
−22
(−10)0 − 1
(+0−1=0)
0.0%
0.0 / 1
74.5%
−INF
0
–   TJchess 1.3 64-bit2435+17
−17
(−11)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
80.8%
−56
0 1 = 0 0 1 1 0
–   Snitch 1.6.2 64-bit2433+21
−21
(−13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
81.5%
−13
0 1
–   Glass 1.62429+20
−20
(−17)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
89.6%
−31
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
(−23)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
92.7%
−50
0 0 1 = = 0 = 1 = =
–   Cmcchess 2.6 64-bit2421+17
−17
(−25)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
97.7%
+152
0 1 = 1 = 1 1 1 = 1
–   Ares 1.005 64-bit2418+18
−18
(−28)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.3%
+122
= 1 1 =
–   Monolith 0.3 64-bit2417+24
−24
(−29)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
97.2%
−2
0 1 0 = 1 = 1 1 0 =
–   Pawny 0.2 64-bit2416+29
−29
(−30)13 − 11
(+10−8=6)
54.2%
13.0 / 24
95.7%
+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
(−34)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
99.6%
+103
1 = 1 1 = 1 = 0 = 1 = 1 1 0 1
–   Rodin 3.02404+18
−18
(−42)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
+45
0 0 1 1 0 1 1 1 = = 1 1 = 0 = = 1 1 = 1 0 1 1 0
–   RomiChess P3L 64-bit2401+23
−23
(−45)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.9%
−38
= 0 1 = = =
–   Tigran 2.4n 64-bit2400+17
−17
(−46)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−15
=
–   Simplex 0.9.8 64-bit2400+17
−17
(−46)15 − 11
(+13−9=4)
57.7%
15.0 / 26
100.0%
+14
1 = 0 0 0 1 = 1 1 1 0 0 0 0 0 1 1 1 0 = = 1 1 1 1 1
–   Gosu 0.162398+18
−18
(−48)17 − 7
(+13−3=8)
70.8%
17.0 / 24
100.0%
+93
= = 1 1 1 = 1 1 1 1 1 = 1 0 1 1 0 0 1 = = = = 1
–   Phalanx XXII2394+25
−24
(−52)11 − 13
(+9−11=4)
45.8%
11.0 / 24
100.0%
−87
1 1 0 1 1 0 = 0 = 1 1 0 = 0 0 0 1 0 1 0 1 0 = 0
–   Popochin 4.1 64-bit2394+17
−16
(−52)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
100.0%
−153
= = = 0 0 = = 0
–   Alex 2.14a 64-bit2393+18
−18
(−53)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+29
1 = 0 1
–   Horizon 4.42386+17
−17
(−60)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
100.0%
−16
1 0 1 0 0 = = 0 1 1 0 0 1 1 = = 1 1 = 0 1 = 1 =
–   Zevra 2.1.1 r216 64-bit2380+17
−17
(−66)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−13
1 = = 0 = 1
–   Tytan 9.32379+23
−23
(−67)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
100.0%
−131
0 = 0 = = 0 = = = 0 0 1 0 0 1 1 = 1 = = 0 = = 0
–   Betsabe II 1.28 64-bit2376+33
−33
(−70)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+109
1 0 = 1 1 1 1 =
–   OliThink 5.3.2 64-bit2374+18
−18
(−72)24.5 − 11.5
(+22−9=5)
68.1%
24.5 / 36
100.0%
+72
1 1 1 0 1 1 1 0 0 = 1 0 1 1 1 0 1 = 1 1 1 1 = 1 = 1 0 0 1 1 = 1 1 0 0 1
–   Ares 1.0042374+16
−16
(−72)15 − 9
(+13−7=4)
62.5%
15.0 / 24
100.0%
+28
1 1 1 1 0 0 0 1 1 = 0 1 1 1 1 = 0 1 1 1 0 = 0 =
–   iCE 0.22372+19
−19
(−74)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−74
= = 1 0
–   TJchess 1.1 64-bit2365+20
−20
(−81)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+176
1 = 1 1 1 1 0 1
–   Raven 0.80 64-bit2362+31
−31
(−84)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−84
= 1 0 1 1 = 0 = = 0
–   Plisk 0.2.7d 64-bit2361+19
−19
(−85)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−2
1 = 0 1
–   RomiChess P3m 64-bit2357+27
−27
(−89)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−1
= = 1 1 0 1 0 1
–   Isa 2.1 64-bit2348+30
−30
(−98)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+259
1 = 1 1 1 1
–   Aice 0.99.22340+17
−17
(−106)19 − 5
(+18−4=2)
79.2%
19.0 / 24
100.0%
+146
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-bit2321+20
−20
(−125)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+55
= 1 1 1 1 1 = 0 = 1
–   Gibbon 2.69a 64-bit2320+18
−18
(−126)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−126
1 0 1 = = 1 0 0
–   Anechka 0.082302+19
−19
(−144)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−113
=
–   Zeus 1.292299+20
−21
(−147)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Butcher 1.64 64-bit2282+20
−20
(−164)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−6
= 1
–   Zevra 1.8.4 r650 64-bit2237+26
−26
(−209)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Uralochka 1.1b2219+18
−18
(−227)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   ChessAlex 2.0r42203+20
−21
(−243)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   GopherCheck 0.2.2 64-bit2142+26
−26
(−304)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−20
1 1 1 =

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 4, 2020