CCRL 40/40
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'004'662 games
played by 2'384 programs
138170 CPU days (X2 4600+)

White wins: 348'320 (34.7%)
Black wins: 258'847 (25.8%)
Draws: 397'495 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Eeyore 1.52 64-bit#202‑203  (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-bit3025+14
−14
(+580)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quazar 0.4 64-bit2905+11
−10
(+460)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DisasterArea 1.65 64-bit2844+14
−13
(+399)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-bit2717+18
−18
(+272)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GreKo 2018.02 64-bit2649+24
−23
(+204)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sjakk 2.2 64-bit2633+16
−16
(+188)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+34
0 0 0 1 0 = 0 0 1 =
–   Counter 2.6 64-bit2633+25
−25
(+188)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+218
=
–   GreKo 12.1 64-bit2586+31
−31
(+141)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+14
= 1 = = 0 0 0 0 0 =
–   Ethereal 7.78 64-bit2586+25
−25
(+141)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+50
= = 0 = 0 = = 0 0 1
–   K2 0.872584+17
−18
(+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
–   Jellyfish 1.02568+22
−22
(+123)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−2
1 0 = 0 = 0 = 0 0 =
–   Schooner 1.8 64-bit2567+20
−20
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−20
= 0
–   Carballo 1.5 64-bit2560+24
−24
(+115)5 − 5
(+5−5=0)
50.0%
5.0 / 10
0.0%
+115
1 1 0 1 0 1 0 0 1 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
–   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
–   Counter 2.0.2 64-bit2555+27
−27
(+110)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−216
= = 0 0 0 0 0 0 0 0
–   tomitankChess 1.4 64-bit2555+24
−24
(+110)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+141
= = 1 0 = 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 0 0 0 1 = 0 =
–   WyldChess 1.3 64-bit2550+29
−29
(+105)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+37
0 1 1 = = 0 0 = 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+18
−17
(+101)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Ufim 8.022545+12
−13
(+100)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+130
=
–   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-bit2542+32
−32
(+97)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−68
= 0 0 0 0 0 = = 0 0 = 1
–   Tucano 1.042540+30
−30
(+95)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+35
= = = 0
–   Marvin 2.0.0 64-bit2537+23
−23
(+92)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+23
= 0 = = 0 = = = 0 1 = 0
–   chess22k 1.3 64-bit2530+25
−25
(+85)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−64
0 0 0 0 1 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 0 1 = 0 = 0 =
–   Rodin 4.02525+19
−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 1 = 1 0 1 = = = = 0 0 = 0 1
–   GreKo 10.3.1 64-bit2515+33
−33
(+70)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−136
0 1 0 1 0 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
–   ECE X22512+28
−28
(+67)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−359
0 1 0 0 0 0 0 0 0 0
–   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
–   WyldChess 1.1 64-bit2506+29
−29
(+61)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+17
0 0 1 = = 0 1 =
–   LittleThought 1.052 64-bit2505+17
−17
(+60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+60
0 1
–   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 =
–   ECE X2501+32
−32
(+56)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.1%
−123
0 0 0 1 1 0 0 0 0 1
–   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
–   Delphil 3.2 64-bit2499+16
−16
(+54)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+155
0 = 1 1 = 0 1 1 1 =
–   Winter 0.1.1 64-bit2495+21
−21
(+50)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+50
0 1 = 1 0 =
–   Pepito 1.59 64-bit2494+18
−18
(+49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+206
= 1
–   K2 0.752492+23
−23
(+47)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−31
1 1 0 0 0 = 1 0 0 =
–   Pawny 0.3 64-bit2491+33
−33
(+46)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
0.8%
+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
(+38)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.6%
+1
0 1 = = 0 0 1 0 1 =
–   Bruja 1.9.1 64-bit2483+18
−18
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−104
0 =
–   Drosophila 1.5.1 64-bit2478+17
−17
(+33)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.5%
−90
0 1 1 = 0 0 0 0 0 1
–   MadChess 2.1 64-bit2478+25
−26
(+33)5 − 5
(+4−4=2)
50.0%
5.0 / 10
1.8%
+27
1 1 0 1 1 0 0 = 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
0 1 0 1 1 1 1 1 = =
–   Pawny 0.3.1 64-bit2476+23
−23
(+31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.9%
+31
0 1
–   Delphil 2.72470+27
−27
(+25)11 − 13
(+7−9=8)
45.8%
11.0 / 24
6.2%
0
= 0 = = 0 0 1 1 1 1 0 0 0 0 = = 0 1 1 0 = = = 1
–   Cheese 1.4 64-bit2470+20
−20
(+25)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
3.4%
+102
= 1 1 0 1 1 1 0 1 1 0 = = 0
–   Schooner 1.7.0 64-bit2470+24
−24
(+25)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
5.1%
−184
= 0 1 0 0 0 0 0 1 0
–   WyldChess 1.2 64-bit2467+26
−26
(+22)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
8.3%
+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 0 = 1 0 =
–   Gogobello 1.0 64-bit2466+24
−24
(+21)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
8.6%
+116
1 = 0 1 1 = 1 1 0 =
–   Counter 1.99 64-bit2463+32
−32
(+18)3 − 3
(+2−2=2)
50.0%
3.0 / 6
16.7%
+25
1 0 = 0 = 1
–   Murka 2 64-bit2461+24
−24
(+16)10 − 4
(+7−1=6)
71.4%
10.0 / 14
15.5%
+149
1 1 0 1 = = = 1 1 1 1 = = =
–   GreKo 7.2 64-bit2461+30
−30
(+16)10 − 14
(+6−10=8)
41.7%
10.0 / 24
19.1%
−40
= 0 1 0 0 0 1 0 = 1 0 = = = = 0 0 1 1 0 = = 1 0
–   Donna 2.1 64-bit2461+27
−27
(+16)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
17.7%
−190
0 0 = 1 0 0 0 0 1 0
–   Bagatur 1.4d 64-bit2457+24
−24
(+12)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
21.5%
+115
= 1 1 1 0 1 0 1 = =
–   Dorky 4.0 64-bit2456+32
−32
(+11)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
28.3%
0
= = = = 0 = = 0 0 0 = = 1 1 = 1 1 1 1 0 0 0 = =
–   Bagatur 1.4e 64-bit2454+30
−30
(+9)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
30.9%
−27
0 0 1 0 0 1 = = 1 =
–   Nemeton 1.512453+22
−22
(+8)2 − 4
(+1−3=2)
33.3%
2.0 / 6
30.3%
−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
31.8%
−92
0 0 = 1 0 1 = = 0 0
–   Dorky 4.3 64-bit2450+28
−28
(+5)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
38.3%
+27
1 0 0 0 1 = 1 0 = = = 0 = 1 1 1
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19
(0)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
50.4%
+91
= 1 = = 1 = = 0 1 1
–   Hussar 0.42444+17
−17
(−1)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
53.7%
+145
1 1 = 0 1 0 1 1 1 1 1 0 1 0
–   Lozza 1.17a 64-bit2443+18
−17
(−2)5 − 5
(+3−3=4)
50.0%
5.0 / 10
57.0%
−2
1 = 0 0 = = = 1 1 0
–   Nemeton 1.62438+24
−24
(−7)6 − 4
(+3−1=6)
60.0%
6.0 / 10
67.8%
+52
= 0 = 1 = 1 = = 1 =
–   Taltos rev118 64-bit2436+20
−20
(−9)2 − 4
(+1−3=2)
33.3%
2.0 / 6
75.6%
−122
1 0 = 0 0 =
–   Snitch 1.6.2 64-bit2434+22
−22
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
77.3%
−11
0 1
–   TJchess 1.3 64-bit2434+17
−17
(−11)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
81.9%
−56
0 1 = 0 0 1 1 0
–   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 =
–   King of Kings 2.562427+25
−25
(−18)0 − 1
(+0−1=0)
0.0%
0.0 / 1
88.3%
−INF
0
–   Jumbo 0.4.34 64-bit2421+25
−25
(−24)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
93.9%
−51
= 0 = = 0 0 1 = = 1
–   Cmcchess 2.6 64-bit2420+17
−17
(−25)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
97.8%
+152
= 1 = 1 1 1 = 1 0 1
–   Ares 1.005 64-bit2418+18
−18
(−27)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.1%
+123
= 1 1 =
–   Pawny 0.2 64-bit2418+29
−29
(−27)13 − 11
(+10−8=6)
54.2%
13.0 / 24
94.7%
+4
= 1 0 = 0 = 1 = 0 1 1 0 1 = 1 1 0 0 1 0 0 1 = 1
–   Monolith 0.3 64-bit2418+24
−24
(−27)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
96.8%
0
0 = 1 = 1 1 0 1 0 =
–   Ifrit m1.8 64-bit2413+18
−18
(−32)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
99.4%
+105
1 = = 1 1 0 = 1 1 = 1 = 1 1 0
–   Rodin 3.02404+18
−18
(−41)15 − 9
(+12−6=6)
62.5%
15.0 / 24
99.9%
+46
0 0 1 1 0 1 1 1 = = 1 1 = 0 = = 1 1 = 1 0 1 1 0
–   Simplex 0.9.8 64-bit2402+18
−18
(−43)15 − 11
(+13−9=4)
57.7%
15.0 / 26
100.0%
+17
1 = 0 0 0 1 = 1 1 1 0 0 0 0 0 1 1 1 0 = = 1 1 1 1 1
–   RomiChess P3L 64-bit2401+23
−23
(−44)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.8%
−37
1 = 0 = = =
–   Tigran 2.4n 64-bit2399+17
−17
(−46)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−15
=
–   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
–   Alex 2.14a 64-bit2393+18
−18
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+30
1 = 0 1
–   Popochin 4.1 64-bit2391+19
−18
(−54)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
100.0%
−155
= 0 0 = = 0 = =
–   Horizon 4.42385+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-bit2384+20
−20
(−61)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−8
1 = = 0 = 1
–   Betsabe II 1.28 64-bit2379+34
−34
(−66)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+113
1 1 0 = 1 1 1 =
–   Tytan 9.32378+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
–   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 0 1 1 1 0 0 = 1 0 1 1 = 1 1 1 1 0 1 1 1 = 1 = 1 0 0 1 1 = 1 1 0 0 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 1 = 1 1 1 0 1
–   Plisk 0.2.7d 64-bit2359+20
−20
(−86)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
1 = 0 1
–   RomiChess P3m 64-bit2359+28
−28
(−86)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+1
1 1 0 1 0 1 = =
–   Aice 0.99.22337+18
−18
(−108)19 − 5
(+18−4=2)
79.2%
19.0 / 24
100.0%
+144
1 1 1 1 1 1 0 1 = 1 1 0 1 1 1 1 1 1 1 1 0 0 1 =
–   Gibbon 2.69a 64-bit2320+18
−18
(−125)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−125
1 = = 1 1 0 0 0
–   Anechka 0.082300+19
−19
(−145)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−114
=
–   KnightX 1.93 64-bit2300+28
−28
(−145)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+34
1 1 1 1 = 0 = 1 = 1
–   Zeus 1.292299+21
−20
(−146)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Butcher 1.64 64-bit2287+21
−21
(−158)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
= 1
–   Zevra 1.8.4 r650 64-bit2235+26
−26
(−210)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 2.0r42206+21
−21
(−239)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   GopherCheck 0.2.2 64-bit2140+26
−26
(−305)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−21
1 1 1 =

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on March 16, 2019