CCRL 40/4
Downloads and Statistics
October 22, 2019
Testing summary:
Total: 2'121'427 games
played by 2'481 programs
28688 CPU days (X2 4600+)

White wins: 823'094 (38.8%)
Black wins: 665'478 (31.4%)
Draws: 632'855 (29.8%)
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+18
−17
(+267)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Caligula 0.7b2421+16
−16
(+208)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gosu 0.162382+8
−8
(+169)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Myrddin 0.87 64-bit2380+12
−12
(+167)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Patzer 3.802375+9
−9
(+162)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Giraffe 20161023 64-bit2370+14
−14
(+157)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 4.42342+8
−8
(+129)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sorgenkind 0.42329+12
−12
(+116)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gibbon 2.69a 64-bit2326+13
−13
(+113)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−44
0 =
–   Chezzz 1.0.32324+8
−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
–   Mediocre 0.5 64-bit2320+12
−12
(+107)17 − 16
(+14−13=6)
51.5%
17.0 / 33
0.0%
+116
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 = = 0
–   Absolute Zero 2.4.7.2 64-bit2317+12
−12
(+104)9.5 − 23.5
(+7−21=5)
28.8%
9.5 / 33
0.0%
−59
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 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 350a2309+19
−19
(+96)5.5 − 24.5
(+3−22=5)
18.3%
5.5 / 30
0.0%
−158
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
–   EveAnn 1.71a2308+15
−15
(+95)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
+20
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
–   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
–   Tytan 9.32 64-bit2304+13
−13
(+91)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KnightX 1.922297+8
−8
(+84)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+95
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 20162290+18
−18
(+77)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   MadChess 2.0 64-bit2287+16
−16
(+74)7.5 − 24.5
(+6−23=3)
23.4%
7.5 / 32
0.0%
−148
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
–   Rival 1.0.1 64-bit2275+14
−14
(+62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Popochin 3.22275+8
−9
(+62)16.5 − 16.5
(+12−12=9)
50.0%
16.5 / 33
0.0%
+63
1 = = 0 = = 0 1 0 1 1 = 1 1 1 1 0 1 1 0 0 = = 0 0 0 0 = 0 1 = 1 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
–   Paladin 0.1 64-bit2272+14
−14
(+59)33 − 32
(+26−25=14)
50.8%
33.0 / 65
0.0%
+61
= = 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
–   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
–   Esc 1.162267+9
−9
(+54)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+65
= 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-bit2264+12
−12
(+51)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−90
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
0.1%
+INF
1
–   CT800 1.11 64-bit2240+20
−20
(+27)10.5 − 19.5
(+9−18=3)
35.0%
10.5 / 30
2.1%
−92
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
1.9%
−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-F2236+9
−9
(+23)21 − 12
(+18−9=6)
63.6%
21.0 / 33
0.9%
+125
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 0.082235+8
−8
(+22)12 − 21
(+9−18=6)
36.4%
12.0 / 33
1.0%
−79
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
5.4%
+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+15
−16
(+7)21 − 11
(+18−8=6)
65.6%
21.0 / 32
28.8%
+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 3.32220+10
−10
(+7)20 − 12
(+16−8=8)
62.5%
20.0 / 32
23.8%
+99
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-bit2216+14
−14
(+3)20 − 13
(+15−8=10)
60.6%
20.0 / 33
38.7%
+73
0 1 1 1 0 = = 0 0 = 1 = 0 1 = = = = 1 1 1 1 1 = 0 1 1 0 1 1 = 0 1
–   Buzz 0.08 64-bit2215+13
−13
(+2)18.5 − 14.5
(+13−9=11)
56.1%
18.5 / 33
41.9%
+39
0 = 1 = 1 = = 0 1 1 1 = 0 1 1 1 0 0 0 1 1 1 0 = 1 = = 0 = 1 = = 0
–   FireFly 2.7.0 64-bit2208+14
−14
(−5)16 − 15
(+15−14=2)
51.6%
16.0 / 31
68.2%
+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 4.0.32207+8
−8
(−6)14.5 − 18.5
(+11−15=7)
43.9%
14.5 / 33
76.1%
−47
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-bit2203+10
−11
(−10)19 − 14
(+13−8=12)
57.6%
19.0 / 33
85.4%
+38
1 0 = = = 1 1 = = = = = 1 0 1 = 1 0 = 1 1 0 1 0 0 0 0 1 1 = = 1 1
–   RattateChess 1.0 Nosferatu2199+12
−12
(−14)15 − 17
(+12−14=6)
46.9%
15.0 / 32
92.0%
−35
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 0
–   Barbarossa 0.3.0 64-bit2199+18
−18
(−14)21.5 − 9.5
(+19−7=5)
69.4%
21.5 / 31
87.7%
+134
= 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 1.1b2189+11
−11
(−24)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.3%
0
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
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 = 0 =
–   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-bit2177+18
−18
(−36)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-bit2159+13
−13
(−54)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-bit2125+17
−17
(−88)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Hedgehog 1.9 64-bit2123+20
−20
(−90)16 − 23
(+12−19=8)
41.0%
16.0 / 39
100.0%
−156
= 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 0.142117+19
−19
(−96)16 − 14
(+13−11=6)
53.3%
16.0 / 30
100.0%
−71
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
–   Oberon 0.042013+19
−19
(−200)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   DelphiMAX 2.92013+13
−13
(−200)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ceibo 0.4 64-bit2007+14
−14
(−206)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−236
=
–   Requiem 0.532005+12
−12
(−208)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−177
=

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Created in 2005-2013 by CCRL team
Last games added on October 22, 2019