CCRL 40/4
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 2'025'246 games
played by 2'346 programs
27240 CPU days (X2 4600+)

White wins: 787'989 (38.9%)
Black wins: 636'961 (31.5%)
Draws: 600'296 (29.6%)
White score: 53.7%

Engine Details

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Show each game results
OBender 03.2016 64-bit (2213+17
−17
)Quote
Author: Evgeniy Korniloff (Russia) Link: Homepage
This program was previously called "QChess".
This is one of the 2 OBender versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Winter 0.1.1 64-bit2480+17
−18
(+267)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Caligula 0.7b2420+16
−16
(+207)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gosu 0.162381+8
−8
(+168)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Myrddin 0.87 64-bit2378+12
−12
(+165)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Patzer 3.802374+9
−9
(+161)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Giraffe 20161023 64-bit2368+14
−14
(+155)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Lozza 1.16 64-bit2360+14
−14
(+147)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Amateur 2.822351+8
−8
(+138)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Horizon 4.42341+8
−8
(+128)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sorgenkind 0.42330+12
−12
(+117)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chezzz 1.0.32324+9
−9
(+111)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−14
= 1 0 0 0 0 1 0 0 0 1 = 0 0 0 = 0 0 0 1 0 0 0 = = 0 1 0 = = 1 1
–   Gibbon 2.69a 64-bit2322+14
−14
(+109)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−48
0 =
–   Mediocre 0.5 64-bit2316+12
−12
(+103)17 − 16
(+14−13=6)
51.5%
17.0 / 33
0.0%
+112
0 1 1 = 1 0 1 = 1 1 0 0 1 0 1 0 1 0 1 1 1 = 0 = 0 0 0 1 0 0 1 = =
–   Absolute Zero 2.4.7.2 64-bit2316+13
−13
(+103)9.5 − 23.5
(+7−21=5)
28.8%
9.5 / 33
0.0%
−60
0 1 0 0 0 = 1 0 0 0 = 1 0 0 0 1 = 1 0 0 0 0 0 1 = 1 0 0 0 0 0 = 0
–   Aice 0.99.22315+9
−9
(+102)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+9
= 0 1 0 0 1 1 1 = 0 1 0 0 0 0 0 = 0 1 0 = 1 = 0 = = 0 0 = 0 0 1
–   Sungorus 1.4 64-bit2313+9
−9
(+100)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−52
0 1 = 1 0 = = = 0 0 0 0 = 0 0 0 0 0 0 0 0 1 = 0 = 0 0 = 0 = = 1
–   Dimitri 350a2308+19
−19
(+95)5.5 − 24.5
(+3−22=5)
18.3%
5.5 / 30
0.0%
−159
0 0 0 0 0 = 0 1 = = 0 0 1 = 0 0 0 0 0 1 = 0 0 0 0 0 0 0 0 0
–   Averno 0.812307+9
−9
(+94)13 − 14
(+12−13=2)
48.1%
13.0 / 27
0.0%
+79
1 0 0 = 1 1 0 = 0 0 1 0 0 0 0 1 1 0 1 1 1 1 0 0 0 1 1
–   EveAnn 1.71a2307+15
−15
(+94)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
+19
0 1 1 0 0 0 0 = 1 1 1 = 0 0 0 0 0 0 1 1 0 0 0 1 0 1 = 0 1 0 = 1
–   Tytan 9.32 64-bit2304+13
−13
(+91)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KnightX 1.922296+8
−7
(+83)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+94
0 1 0 1 0 0 = 1 0 0 0 1 1 = 1 1 1 0 1 1 = 1 0 1 0 0 0 1 0 = = 1
–   Waxman 20162289+18
−18
(+76)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   MadChess 2.0 64-bit2286+16
−16
(+73)7.5 − 24.5
(+6−23=3)
23.4%
7.5 / 32
0.0%
−149
0 0 0 1 0 0 0 0 0 0 1 0 = = 0 0 0 0 0 0 1 0 1 0 0 0 1 0 1 = 0 0
–   Popochin 3.22275+8
−8
(+62)16.5 − 16.5
(+12−12=9)
50.0%
16.5 / 33
0.0%
+63
0 1 = = 0 = = 0 1 0 1 1 = 1 1 1 1 0 1 1 0 0 = = 0 0 0 0 = 0 1 = 1
–   Rival 1.0.1 64-bit2274+14
−14
(+61)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Zevra 1.8.5 r664 64-bit2273+25
−25
(+60)24 − 26
(+20−22=8)
48.0%
24.0 / 50
0.0%
+42
1 1 0 = 0 0 = = 0 1 1 = 1 0 0 0 1 1 1 0 1 0 0 1 0 1 = 1 0 0 1 1 0 = 1 0 0 1 1 = 0 0 1 1 0 = 1 0 0 0
–   Fischerle 0.9.70 SE 64-bit2272+18
−18
(+59)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−51
= 0 = = 0 0 0 0 = = 0 0 0 0 1 1 1 1 = 0 = 0 = 0 = 1 = 0 0 0 0 1
–   Paladin 0.1 64-bit2271+14
−14
(+58)33 − 32
(+26−25=14)
50.8%
33.0 / 65
0.0%
+60
= = 1 = 0 1 = 1 0 0 0 1 1 0 0 = 0 1 1 = 1 1 0 1 0 0 1 = 1 0 1 1 0 0 0 0 1 = 1 1 1 = 0 0 = 1 1 0 = 0 0 = = 0 1 1 = 0 1 0 1 0 1 0 1
–   Esc 1.162266+9
−9
(+53)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+64
= 1 0 = 1 = 0 1 0 1 = 1 0 0 0 1 1 0 0 0 = 0 1 0 1 1 1 0 1 0 1 1
–   Scidlet 3.61 64-bit2266+11
−11
(+53)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Butcher 1.61 64-bit2265+12
−12
(+52)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−89
1 0 1 1 1 0 0 0 0 0 = 0 = = 0 0 1 = 0 0 0 0 0 = 1 1 = 0 0 0 0 0
–   Zeus 1.292262+9
−9
(+49)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−48
0 1 0 = 0 0 0 0 = 0 0 0 0 = 0 1 1 0 1 = 0 0 1 0 1 0 1 1 0 0 1 1
–   Natwarlal 0.142261+8
−8
(+48)15.5 − 16.5
(+14−15=3)
48.4%
15.5 / 32
0.0%
+36
0 0 1 0 0 1 0 1 1 1 0 1 1 1 0 1 0 0 0 = 1 0 0 1 0 1 0 = 1 = 1 0
–   Napoleon 1.8 64-bit2250+15
−15
(+37)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   CT800 1.11 64-bit2239+20
−20
(+26)10.5 − 19.5
(+9−18=3)
35.0%
10.5 / 30
2.1%
−93
0 1 0 0 0 0 0 0 0 0 0 0 = = 0 1 0 1 = 1 1 1 0 0 0 1 1 1 0 0
–   Robocide 20170718 64-bit2236+14
−14
(+23)4 − 26
(+3−25=2)
13.3%
4.0 / 30
1.7%
−316
0 1 0 0 0 0 = 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 1 0 0
–   Ant 2006-F2235+9
−9
(+22)21 − 12
(+18−9=6)
63.6%
21.0 / 33
0.9%
+124
1 0 0 1 1 = 0 1 0 = = 1 1 1 0 0 1 = 1 = 1 1 0 1 1 1 1 0 1 1 = 1 0
–   Anechka 0.082234+7
−8
(+21)12 − 21
(+9−18=6)
36.4%
12.0 / 33
1.0%
−80
0 = 0 1 = 0 1 1 0 0 0 0 0 1 = 1 0 1 1 1 0 0 0 0 1 0 0 0 = = 0 = 0
–   AliChess 4.252229+10
−10
(+16)18.5 − 13.5
(+17−12=3)
57.8%
18.5 / 32
5.2%
+81
1 1 0 0 1 1 0 0 1 0 0 1 1 = 0 0 1 0 1 1 1 1 1 = 0 1 1 = 0 0 1 1
–   RamJet 0.132220+16
−16
(+7)21 − 11
(+18−8=6)
65.6%
21.0 / 32
27.3%
+123
= 1 0 0 0 = = 1 0 0 = 1 1 1 1 1 0 1 1 1 1 1 1 = 1 1 1 1 1 0 = 0
–   Adam 3.32219+10
−10
(+6)20 − 12
(+16−8=8)
62.5%
20.0 / 32
24.6%
+98
1 1 0 0 1 0 1 1 1 1 0 = 0 0 1 = 0 1 = = 1 1 0 = 1 1 1 = = = 1 1
–   Exacto 0.e 64-bit2217+15
−15
(+4)20 − 13
(+15−8=10)
60.6%
20.0 / 33
35.4%
+74
1 0 1 1 1 0 = = 0 0 = 1 = 0 1 = = = = 1 1 1 1 1 = 0 1 1 0 1 1 = 0
–   Buzz 0.08 64-bit2214+13
−13
(+1)18.5 − 14.5
(+13−9=11)
56.1%
18.5 / 33
44.3%
+38
0 0 = 1 = 1 = = 0 1 1 1 = 0 1 1 1 0 0 0 1 1 1 0 = 1 = = 0 = 1 = =
–   FireFly 2.7.0 64-bit2208+14
−14
(−5)16 − 15
(+15−14=2)
51.6%
16.0 / 31
67.9%
+7
1 1 0 0 1 0 = 0 1 1 1 1 1 0 0 0 1 0 0 1 1 1 0 0 1 0 0 1 0 = 1
–   Chispa 4.0.32206+8
−8
(−7)14.5 − 18.5
(+11−15=7)
43.9%
14.5 / 33
77.0%
−48
0 0 = 0 1 1 = 0 0 0 1 = 0 = = 0 1 1 1 0 0 1 1 0 = 1 0 0 0 1 = 0 1
–   Beowulf 2.4a 32-bit2202+11
−10
(−11)19 − 14
(+13−8=12)
57.6%
19.0 / 33
85.3%
+37
1 1 0 = = = 1 1 = = = = = 1 0 1 = 1 0 = 1 1 0 1 0 0 0 0 1 1 = = 1
–   RattateChess 1.0 Nosferatu2198+12
−12
(−15)15 − 17
(+12−14=6)
46.9%
15.0 / 32
91.4%
−36
0 1 1 0 1 0 0 1 = 1 0 1 0 0 = 0 = 1 = 0 = 1 1 1 = 0 0 0 0 1 1 0
–   Barbarossa 0.3.0 64-bit2198+18
−18
(−15)21.5 − 9.5
(+19−7=5)
69.4%
21.5 / 31
87.8%
+133
= 0 1 1 0 0 0 1 1 = 0 1 0 1 1 1 = 1 = 1 0 1 1 1 1 1 1 1 1 1 =
–   Uralochka 1.1b2188+11
−11
(−25)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.3%
−1
1 1 = 1 0 0 1 = 1 = 0 1 1 0 0 = 1 0 1 0 1 1 = 0 1 0 0 1 0 0 = 1
–   Madeleine 0.22183+9
−9
(−30)18.5 − 16.5
(+14−12=9)
52.9%
18.5 / 35
99.9%
−7
0 = 1 0 1 1 1 0 0 = 1 0 1 = = 0 0 0 0 0 0 = 1 1 1 = 1 0 1 = 1 = 1 1 =
–   Atak 6.82183+10
−10
(−30)22 − 10
(+20−8=4)
68.8%
22.0 / 32
99.9%
+118
1 = = 1 1 1 1 1 1 0 1 1 1 0 = 1 1 0 1 1 1 1 0 1 0 1 = 0 1 0 0 1
–   SjaakII 1.3.0 64-bit2176+18
−18
(−37)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.8%
−INF
0 0
–   Isa 2.0.48 64-bit2176+21
−21
(−37)13.5 − 16.5
(+11−14=5)
45.0%
13.5 / 30
99.7%
−77
= = 0 = 0 0 1 1 0 1 1 1 0 = 0 1 1 0 1 0 0 1 1 1 0 = 0 0 0 0
–   Blitzkrieg rev337 64-bit2157+14
−14
(−56)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Chesley r323 64-bit2147+17
−17
(−66)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Lime 662143+8
−8
(−70)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Genesis 2.01b2137+22
−22
(−76)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Tiny Chess 1.46 64-bit2136+18
−18
(−77)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
+26
0 0 = = = 1 = 1 0 1 1 = 1 = 1 0 1 1 1 = 1 1 1 1 = 1 = 0 0 1
–   Prophet3 20170909 64-bit2124+17
−17
(−89)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Hedgehog 1.9 64-bit2122+20
−20
(−91)16 − 23
(+12−19=8)
41.0%
16.0 / 39
100.0%
−157
= 1 0 1 1 = 0 0 1 1 0 1 1 1 = 0 1 0 0 = = 0 0 = 0 0 = 0 0 0 0 0 0 1 1 = 1 0 0
–   RamJet 0.142115+19
−19
(−98)16 − 14
(+13−11=6)
53.3%
16.0 / 30
100.0%
−73
1 0 1 1 = 1 0 1 = 1 0 1 1 1 = 0 0 1 0 1 0 1 0 = 0 0 1 = 0 =
–   BikJump 2.01 64-bit2103+8
−8
(−110)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   DelphiMAX 2.92013+13
−13
(−200)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Oberon 0.042013+19
−19
(−200)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Requiem 0.532004+12
−12
(−209)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−178
=
–   Ceibo 0.4 64-bit1999+15
−15
(−214)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−244
=

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Created in 2005-2013 by CCRL team
Last games added on May 25, 2019