CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

Options
Show each game results
Eeyore 1.52 32-bit (2406+23
−22
)Quote
Author: Anton Maydell (Russia) Links: SDchess, WBEC, Download
This is one of the 3 Eeyore versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   DanaSah 4.662541+26
−26
(+135)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−153
–   Rodin 4.02524+18
−18
(+118)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Glass 1.7 32-bit2514+28
−28
(+108)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   CuckooChess 1.092509+33
−33
(+103)1 − 13
(+0−12=2)
7.1%
1.0 / 14
0.0%
−281
–   Hermann 2.6 32-bit2503+33
−33
(+97)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−163
–   Cheng3 1.03 32-bit2495+32
−33
(+89)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−140
–   Delphil 2.82493+23
−23
(+87)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−42
–   nanoSzachy 3.92491+23
−23
(+85)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+85
–   GreKo 8.2 32-bit2487+26
−26
(+81)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−37
–   Xpdnt 0910072483+15
−15
(+77)4 − 0
(+4−0=0)
100.0%
4.0 / 4
0.0%
+INF
–   Pupsi2 0.082473+17
−18
(+67)6.5 − 15.5
(+4−13=5)
29.5%
6.5 / 22
0.0%
−82
–   Counter 1.22469+17
−17
(+63)7 − 9
(+6−8=2)
43.8%
7.0 / 16
0.0%
+17
–   Quark 2.352469+18
−18
(+63)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−94
–   Delphil 2.72469+27
−27
(+63)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+130
–   LittleThought 1.052 32-bit2468+19
−18
(+62)8.5 − 15.5
(+4−11=9)
35.4%
8.5 / 24
0.0%
−30
–   Gaviota 0.80 32-bit2467+29
−29
(+61)8 − 12
(+6−10=4)
40.0%
8.0 / 20
0.0%
−10
–   Pawny 0.3 32-bit2461+33
−33
(+55)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.3%
−233
–   GreKo 8.0 32-bit2450+29
−29
(+44)16 − 20
(+8−12=16)
44.4%
16.0 / 36
0.7%
+10
–   Abrok 5.02445+18
−18
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−103
–   Hussar 0.42445+17
−17
(+39)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
0.3%
+118
–   Cheng3 1.02b2442+33
−33
(+36)1 − 2
(+0−1=2)
33.3%
1.0 / 3
3.9%
−35
–   Cheese 1.4 32-bit2441+32
−32
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.1%
+24
–   nanoSzachy 3.82438+16
−16
(+32)13 − 12
(+9−8=8)
52.0%
13.0 / 25
1.0%
+44
–   Snitch 1.6.2 32-bit2437+22
−22
(+31)4 − 3
(+3−2=2)
57.1%
4.0 / 7
2.5%
+83
–   Delphil 2.6b2436+33
−33
(+30)5 − 9
(+2−6=6)
35.7%
5.0 / 14
6.3%
−61
–   Typhoon 1.00-3582435+17
−17
(+29)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.2%
+INF
–   Murka 2 32-bit2433+30
−30
(+27)3 − 5
(+2−4=2)
37.5%
3.0 / 8
7.6%
−60
–   Homer 2.012430+21
−20
(+24)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
5.7%
−265
–   GreKo 7.2 32-bit2429+33
−33
(+23)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
12.4%
−62
–   Glass 1.62428+20
−20
(+22)11.5 − 13.5
(+7−9=9)
46.0%
11.5 / 25
6.9%
−5
–   PostModernist 10162419+18
−18
(+13)3 − 3
(+2−2=2)
50.0%
3.0 / 6
17.7%
+13
–   Muse 0.899b2417+21
−21
(+11)2 − 0
(+2−0=0)
100.0%
2.0 / 2
24.0%
+INF
–   Delphil 2.6a2416+27
−27
(+10)3 − 1
(+2−0=2)
75.0%
3.0 / 4
28.3%
+159
–   Diablo 0.5.12412+18
−18
(+6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
33.3%
+6
–   Gaia 3.5 32-bit2411+21
−21
(+5)1 − 2
(+0−1=2)
33.3%
1.0 / 3
35.5%
−77
–   Queen 4.032409+18
−18
(+3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
40.0%
−154
–   Dragon 4.62405+17
−17
(−1)1 − 2
(+1−2=0)
33.3%
1.0 / 3
52.4%
−157
–   Djinn 0.925x2403+23
−23
(−3)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
56.9%
+11
–   Pawny 0.2.1 32-bit2403+31
−31
(−3)9 − 5
(+7−3=4)
64.3%
9.0 / 14
55.5%
+94
–   Rodin 3.02403+18
−18
(−3)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
55.9%
+22
–   Pawny 0.2 32-bit2401+29
−29
(−5)4 − 8
(+1−5=6)
33.3%
4.0 / 12
60.3%
−104
–   Atlas 3.14b 32-bit2401+25
−25
(−5)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
60.3%
+112
–   Simplex 0.9.8 32-bit2397+30
−30
(−9)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
66.8%
−95
–   Phalanx XXII2394+24
−24
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
75.2%
+145
–   Sorgenkind 0.42388+14
−14
(−18)4 − 4
(+4−4=0)
50.0%
4.0 / 8
89.5%
−18
–   Sage 3.532387+18
−18
(−19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.4%
−176
–   Dorky 4.3 32-bit2386+26
−26
(−20)14 − 6
(+12−4=4)
70.0%
14.0 / 20
87.7%
+131
–   Horizon 4.42386+17
−17
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
91.6%
+INF
–   DoubleCheck 2.5.4 32-bit2383+33
−33
(−23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
86.4%
−23
–   Comet B682383+19
−19
(−23)1 − 2
(+0−1=2)
33.3%
1.0 / 3
93.3%
−128
–   TJchess 1.1 32-bit2374+33
−33
(−32)5 − 3
(+4−2=2)
62.5%
5.0 / 8
93.9%
+56
–   Ares 1.0042373+16
−16
(−33)11 − 7
(+6−2=10)
61.1%
11.0 / 18
99.0%
+28
–   iCE 0.22372+19
−19
(−34)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
98.7%
+226
–   Ifrit m1.5 32-bit2371+27
−27
(−35)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
97.3%
+37
–   TJchess 1.012371+24
−24
(−35)4 − 3
(+3−2=2)
57.1%
4.0 / 7
98.2%
+17
–   Alex 2.14a 32-bit2364+27
−27
(−42)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.0%
+8
–   OliThink 5.3.0 32-bit2359+21
−21
(−47)11 − 9
(+8−6=6)
55.0%
11.0 / 20
99.9%
−12
–   Plisk 0.2.7d 32-bit2352+21
−21
(−54)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
+97
–   Ghost 2.0.12343+19
−19
(−63)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−25
–   Arion 1.72342+18
−18
(−64)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+48
–   Alex 2.12a2330+34
−34
(−76)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+8
–   Amundsen 0.802329+17
−17
(−77)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+73
–   Alex 2.132326+32
−32
(−80)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+8
–   Simplex 0.9.7 32-bit2324+31
−31
(−82)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+70
–   KnightX 1.922317+18
−19
(−89)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Averno 0.812314+18
−18
(−92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−234
–   Cheese 1.32309+17
−17
(−97)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−97
–   Waxman 20102309+22
−22
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+60
–   Waxman 20112304+26
−26
(−102)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−102
–   Chaturanga 2.4.32290+19
−19
(−116)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+119
–   Butcher 1.60n12285+23
−23
(−121)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+161
–   Butcher 1.61 32-bit2285+27
−27
(−121)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−213
–   Sungorus 1.4 32-bit2260+21
−21
(−146)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−139
–   AliChess 4.212259+24
−24
(−147)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+142
–   RattateChess 1.0 Nosferatu2253+18
−19
(−153)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−142
–   Waxman 20092253+20
−20
(−153)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−70
–   Feuerstein 0.4.6.12239+19
−19
(−167)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+116
–   Atak 6.82238+16
−16
(−168)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−130
–   KMTChess 1.2.1 32-bit2183+21
−21
(−223)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−130

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 1, 2020