CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Eeyore 1.52 64-bit#209  (2445+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
(+582)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quazar 0.4 64-bit2906+10
−10
(+461)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DisasterArea 1.65 64-bit2847+14
−14
(+402)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bison 9.11 64-bit2756+13
−13
(+311)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shield 2.1 64-bit2729+15
−15
(+284)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GreKo 2018.02 64-bit2650+24
−24
(+205)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Counter 2.6 64-bit2634+25
−25
(+189)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+219
=
–   Sjakk 2.2 64-bit2634+15
−15
(+189)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+35
0 0 0 1 0 = 0 0 1 =
–   GreKo 12.1 64-bit2588+30
−30
(+143)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+16
= 1 0 0 0 = = = 0 0
–   Ethereal 7.78 64-bit2585+24
−24
(+140)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+49
0 = 0 = = = = 0 0 1
–   K2 0.872584+18
−17
(+139)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+108
=
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(+124)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−69
= = 0 0 = 0 = 0 0 0
–   Schooner 1.8 64-bit2568+20
−20
(+123)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−19
= 0
–   Jellyfish 1.02567+22
−22
(+122)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−3
1 0 = 0 = 0 = 0 0 =
–   Counter 2.0.2 64-bit2561+26
−26
(+116)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−211
0 0 0 0 0 0 = = 0 0
–   Capivara LK 0.09b02c 64-bit2558+21
−21
(+113)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−117
0 = 0 1 0 0 = 0 0 0
–   Carballo 1.5 64-bit2557+24
−24
(+112)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.0%
+112
0 1 1 1 0 1 0 0 1 0
–   RedQueen 0.9 64-bit2556+39
−39
(+111)6 − 18
(+5−17=2)
25.0%
6.0 / 24
0.0%
−100
= 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
(+111)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+142
= = 0 1 = = 1 0 = 1
–   Capivara LK 0.09b02d 64-bit2553+30
−30
(+108)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−84
0 = 0 0 = 0 = 0 = 0
–   Gogobello 1.1 64-bit2552+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
–   WyldChess 1.3 64-bit2550+29
−29
(+105)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+37
0 = 0 = 0 1 1 = = 0
–   Glass 1.7 64-bit2548+32
−32
(+103)5.5 − 18.5
(+3−16=5)
22.9%
5.5 / 24
0.0%
−101
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
(+101)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Rodin 5.12545+31
−31
(+100)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−126
1 0 0 0
–   Rhetoric 1.1 64-bit2545+31
−31
(+100)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−65
= = 0 0 = 1 0 0 = 0 0 0
–   Ufim 8.022544+12
−12
(+99)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+129
=
–   Tucano 1.042541+30
−30
(+96)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+36
= = = 0
–   chess22k 1.3 64-bit2538+24
−24
(+93)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−56
0 0 0 0 1 0 = 1 0 =
–   Marvin 2.0.0 64-bit2533+22
−22
(+88)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+19
= 0 = = 0 = = = 0 1 = 0
–   Sjakk 2.1 64-bit2525+31
−31
(+80)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−51
0 0 1 = 0 = 0 = = 0
–   Rodin 4.02525+18
−18
(+80)9 − 15
(+5−11=8)
37.5%
9.0 / 24
0.0%
−5
0 = 0 0 = = 0 0 0 1 = = = 1 1 0 1 = 0 0 0 0 1 =
–   Hakkapeliitta 1.0 64-bit2519+27
−27
(+74)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+30
= = = 0 0 = 0 1 0 0 1 = 1 0 1 =
–   GreKo 10.3.1 64-bit2516+33
−33
(+71)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−135
0 0 0 = 0 1 0 1 0 0
–   ECE X22513+28
−28
(+68)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−358
0 0 0 0 0 1 0 0 0 0
–   Ethereal 7.70 64-bit2512+31
−31
(+67)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−43
0 0 0 = = 1
–   Shield 1.3.1 64-bit2510+20
−20
(+65)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+190
= 1 1 = = 1 1 0
–   Arminius 2014-01-18 64-bit2503+24
−24
(+58)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+168
= = 1 0 1 1
–   WyldChess 1.1 64-bit2501+28
−28
(+56)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+12
0 0 1 = = 0 1 =
–   ECE X2501+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
–   Dorky 4.5 64-bit2500+19
−19
(+55)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−198
0 = = 0 0 = 0 0 0 0
–   LittleThought 1.052 64-bit2500+16
−16
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+55
0 1
–   Delphil 3.2 64-bit2498+15
−15
(+53)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+154
0 = 1 1 = 0 1 1 1 =
–   Winter 0.1.1 64-bit2496+21
−21
(+51)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+51
0 1 0 = = 1
–   Pepito 1.59 64-bit2493+17
−17
(+48)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+205
1 =
–   K2 0.752492+23
−23
(+47)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−31
1 1 1 0 0 = 0 0 0 =
–   Pawny 0.3 64-bit2490+33
−33
(+45)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
1.0%
+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
(+38)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.6%
+1
1 0 1 = 0 1 = = 0 0
–   Drosophila 1.5.1 64-bit2480+15
−15
(+35)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.2%
−88
0 1 1 = 0 0 0 0 0 1
–   Bruja 1.9.1 64-bit2479+18
−18
(+34)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−108
= 0
–   Delphil 3.1 64-bit2477+26
−26
(+32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.3%
+32
= =
–   pikoSzachy 4.12477+29
−29
(+32)7 − 3
(+6−2=2)
70.0%
7.0 / 10
3.0%
+179
1 1 1 1 = = 0 1 0 1
–   MadChess 2.1 64-bit2476+25
−25
(+31)5 − 5
(+4−4=2)
50.0%
5.0 / 10
2.4%
+25
0 = 0 = 1 1 0 1 1 0
–   Pawny 0.3.1 64-bit2476+23
−23
(+31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.0%
+31
0 1
–   Schooner 1.7.0 64-bit2470+24
−24
(+25)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
4.9%
−184
= 0 1 0 0 0 0 0 1 0
–   Cheese 1.4 64-bit2470+20
−20
(+25)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
3.5%
+102
= = 0 = 0 1 0 1 1 0 1 1 1 1
–   Delphil 2.72470+27
−27
(+25)11 − 13
(+7−9=8)
45.8%
11.0 / 24
6.6%
0
= 0 = = 0 0 1 1 1 1 0 0 0 0 = = 0 1 1 0 = = = 1
–   WyldChess 1.2 64-bit2467+26
−26
(+22)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
8.4%
+147
= = 1 0 = 1 1 1
–   iCE 0.32467+31
−31
(+22)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
11.4%
−15
1 0 = = 1 0 0 =
–   Counter 1.99 64-bit2463+32
−32
(+18)3 − 3
(+2−2=2)
50.0%
3.0 / 6
16.5%
+25
1 0 = 0 = 1
–   Gogobello 1.0 64-bit2462+24
−24
(+17)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
13.1%
+112
0 1 1 = 1 1 0 = 1 =
–   Donna 2.1 64-bit2461+27
−27
(+16)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
17.9%
−190
0 0 1 0 = 1 0 0 0 0
–   GreKo 7.2 64-bit2460+30
−30
(+15)10 − 14
(+6−10=8)
41.7%
10.0 / 24
20.8%
−41
= 0 1 0 0 0 1 0 = 1 0 = = = = 0 0 1 1 0 = = 1 0
–   Murka 2 64-bit2460+24
−24
(+15)10 − 4
(+7−1=6)
71.4%
10.0 / 14
15.9%
+148
1 = = = 0 1 = 1 1 1 = = 1 1
–   Bagatur 1.4d 64-bit2457+24
−24
(+12)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
21.9%
+115
= = = 1 1 1 0 1 0 1
–   Bagatur 1.4e 64-bit2455+30
−30
(+10)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
29.9%
−26
0 0 1 0 0 1 = = 1 =
–   Dorky 4.0 64-bit2455+32
−32
(+10)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
30.1%
−1
= = = = 0 = = 0 0 0 = = 1 1 = 1 1 1 1 0 0 0 = =
–   Nemeton 1.512453+22
−22
(+8)2 − 4
(+1−3=2)
33.3%
2.0 / 6
30.0%
−110
0 = 1 = 0 0
–   Orion 0.4 64-bit2452+20
−20
(+7)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
30.7%
−92
= 1 0 1 = = 0 0 0 0
–   Dorky 4.3 64-bit2450+28
−28
(+5)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
38.9%
+27
= 0 = 1 0 1 0 = = = 1 1 0 0 1 1
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(+1)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
48.3%
+92
1 1 = 1 = = 1 = = 0
–   Hussar 0.42444+17
−17
(−1)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
53.2%
+145
1 1 1 0 = 0 1 1 1 0 1 1 1 0
–   Lozza 1.17a 64-bit2443+17
−17
(−2)5 − 5
(+3−3=4)
50.0%
5.0 / 10
56.8%
−2
= = = 1 1 0 1 = 0 0
–   Nemeton 1.62439+24
−24
(−6)6 − 4
(+3−1=6)
60.0%
6.0 / 10
66.0%
+53
= 1 = = 1 = = 0 = 1
–   Taltos rev118 64-bit2436+19
−19
(−9)2 − 4
(+1−3=2)
33.3%
2.0 / 6
75.8%
−122
= 0 0 = 1 0
–   TJchess 1.3 64-bit2435+17
−17
(−10)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
79.9%
−55
0 1 = 0 0 1 1 0
–   King of Kings 2.562434+22
−22
(−11)0 − 1
(+0−1=0)
0.0%
0.0 / 1
78.0%
−INF
0
–   Snitch 1.6.2 64-bit2434+22
−22
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
77.6%
−11
0 1
–   Glass 1.62428+20
−20
(−17)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
89.2%
−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
(−22)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
92.3%
−49
= = = 0 0 0 1 = = 1
–   Cmcchess 2.6 64-bit2421+17
−17
(−24)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
97.5%
+153
= 1 = 1 0 1 1 1 = 1
–   Ares 1.005 64-bit2418+18
−18
(−27)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.2%
+123
1 = = 1
–   Monolith 0.3 64-bit2417+24
−24
(−28)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
96.9%
−1
0 = 0 1 0 = 1 = 1 1
–   Pawny 0.2 64-bit2416+29
−29
(−29)13 − 11
(+10−8=6)
54.2%
13.0 / 24
95.6%
+2
= 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
(−33)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
99.6%
+104
1 1 0 = 1 1 = 1 = 0 = 1 = 1 1
–   Rodin 3.02403+18
−18
(−42)15 − 9
(+12−6=6)
62.5%
15.0 / 24
99.9%
+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
(−44)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.9%
−37
= = = 1 0 =
–   Tigran 2.4n 64-bit2400+17
−17
(−45)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−14
=
–   Simplex 0.9.8 64-bit2400+17
−17
(−45)15 − 11
(+13−9=4)
57.7%
15.0 / 26
100.0%
+15
0 0 0 1 = 1 1 1 0 0 0 0 0 1 1 1 0 = = 1 1 1 1 1 1 =
–   Gosu 0.162396+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+25
−24
(−51)11 − 13
(+9−11=4)
45.8%
11.0 / 24
100.0%
−86
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
−17
(−51)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
100.0%
−152
= = 0 = = 0 = 0
–   Alex 2.14a 64-bit2393+18
−18
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+30
= 0 1 1
–   Horizon 4.42386+17
−17
(−59)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
100.0%
−15
1 0 1 0 0 = = 0 1 1 0 0 1 1 = = 1 1 = 0 1 = 1 =
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(−66)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−13
= 1 1 = = 0
–   Tytan 9.32377+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
–   Betsabe II 1.28 64-bit2377+33
−33
(−68)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+111
1 1 = 1 1 0 = 1
–   OliThink 5.3.2 64-bit2374+18
−18
(−71)24.5 − 11.5
(+22−9=5)
68.1%
24.5 / 36
100.0%
+73
1 1 = 1 = 1 0 0 1 1 = 1 1 0 0 1 1 1 1 0 1 = 1 1 0 1 1 1 0 0 = 1 0 1 1 1
–   Ares 1.0042373+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
(−73)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−73
= 1 0 =
–   TJchess 1.1 64-bit2365+20
−20
(−80)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+177
1 0 1 1 = 1 1 1
–   Plisk 0.2.7d 64-bit2361+19
−19
(−84)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−1
= 0 1 1
–   RomiChess P3m 64-bit2355+28
−28
(−90)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−2
= = 0 1 0 1 1 1
–   Aice 0.99.22338+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
(−125)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+55
1 1 1 1 = 0 = 1 = 1
–   Gibbon 2.69a 64-bit2319+18
−18
(−126)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−126
1 = = 1 0 0 1 0
–   Anechka 0.082300+19
−19
(−145)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−114
=
–   Zeus 1.292299+20
−20
(−146)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Butcher 1.64 64-bit2281+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-bit2236+26
−26
(−209)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Uralochka 1.1b2218+18
−18
(−227)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   ChessAlex 2.0r42205+21
−21
(−240)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   GopherCheck 0.2.2 64-bit2141+26
−26
(−304)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−20
1 1 1 =

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019