CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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OBender 03.2016 64-bit (2212+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-bit2481+17
−18		(+269)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Caligula 0.7b2421+16
−16		(+209)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gosu 0.162382+8
−8		(+170)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Myrddin 0.87 64-bit2381+12
−12		(+169)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Patzer 3.802373+9
−9		(+161)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Giraffe 20161023 64-bit2370+14
−14		(+158)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Lozza 1.16 64-bit2360+14
−14		(+148)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Amateur 2.822351+8
−8		(+139)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Horizon 4.42342+8
−8		(+130)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Sorgenkind 0.42327+12
−11		(+115)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Chezzz 1.0.32322+8
−8		(+110)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−15
= 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-bit2321+13
−13		(+109)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−48
0 =
–   Mediocre 0.5 64-bit2319+11
−11		(+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		(+105)9.5 − 23.5
(+7−21=5)
28.8%
9.5 / 33
0.0%
−58
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 0.99.22316+9
−9		(+104)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+11
= 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-bit2311+9
−9		(+99)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−53
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		(+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
–   Averno 0.812307+9
−9		(+95)13 − 14
(+12−13=2)		48.1%
13.0 / 27
0.0%
+80
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		(+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
–   Tytan 9.32 64-bit2297+13
−13		(+85)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   KnightX 1.922296+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 20162289+18
−18		(+77)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   MadChess 2.0 64-bit2286+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
–   Popochin 3.22275+8
−8		(+63)16.5 − 16.5
(+12−12=9)
50.0%
16.5 / 33
0.0%
+64
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-bit2272+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-bit2271+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-bit2270+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 1.162267+9
−9		(+55)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+66
= 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-bit2265+11
−11		(+53)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Rival 1.0.1 64-bit2264+13
−13		(+52)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Butcher 1.61 64-bit2263+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 1.292261+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 0.142260+8
−8		(+48)15.5 − 16.5
(+14−15=3)
48.4%
15.5 / 32
0.0%
+36
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 0
–   Napoleon 1.8 64-bit2254+14
−14		(+42)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   CT800 1.11 64-bit2239+20
−20		(+27)10.5 − 19.5
(+9−18=3)
35.0%
10.5 / 30
2.0%
−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-bit2235+14
−14		(+23)4 − 26
(+3−25=2)
13.3%
4.0 / 30
2.0%
−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
–   Anechka 0.082234+7
−8		(+22)12 − 21
(+9−18=6)
36.4%
12.0 / 33
1.1%
−79
= 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 0
–   Ant 2006-F2231+9
−9		(+19)21 − 12
(+18−9=6)
63.6%
21.0 / 33
2.8%
+121
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 1
–   AliChess 4.252228+10
−9		(+16)18.5 − 13.5
(+17−12=3)
57.8%
18.5 / 32
5.8%
+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
–   Adam 3.32221+9
−10		(+9)20 − 12
(+16−8=8)
62.5%
20.0 / 32
19.9%
+101
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-bit2220+14
−14		(+8)20 − 13
(+15−8=10)
60.6%
20.0 / 33
24.6%
+78
0 1 1 1 0 = = 0 0 = 1 = 0 1 = = = = 1 1 1 1 1 = 0 1 1 0 1 1 = 0 1
–   RamJet 0.132213+14
−14		(+1)21 − 11
(+18−8=6)
65.6%
21.0 / 32
49.3%
+117
= 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
–   Buzz 0.08 64-bit2211+12
−12		(−1)18.5 − 14.5
(+13−9=11)
56.1%
18.5 / 33
57.0%
+36
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		(−4)16 − 15
(+15−14=2)
51.6%
16.0 / 31
66.2%
+8
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		(−5)14.5 − 18.5
(+11−15=7)
43.9%
14.5 / 33
73.4%
−46
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 0
–   Beowulf 2.4a 32-bit2205+10
−10		(−7)19 − 14
(+13−8=12)
57.6%
19.0 / 33
78.4%
+41
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		(−13)15 − 17
(+12−14=6)
46.9%
15.0 / 32
89.7%
−34
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-bit2198+18
−18		(−14)21.5 − 9.5
(+19−7=5)
69.4%
21.5 / 31
88.2%
+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		(−23)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.1%
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
–   Atak 6.82185+9
−10		(−27)22 − 10
(+20−8=4)
68.8%
22.0 / 32
99.8%
+121
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
–   Madeleine 0.22184+9
−9		(−28)18.5 − 16.5
(+14−12=9)
52.9%
18.5 / 35
99.9%
−5
0 1 1 1 0 0 = 1 0 1 = = 0 0 0 0 0 0 = 1 1 1 = 1 0 1 = 1 = 1 1 = 1 0 =
–   Isa 2.0.48 64-bit2176+21
−21		(−36)13.5 − 16.5
(+11−14=5)
45.0%
13.5 / 30
99.6%
−76
= = 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
–   SjaakII 1.3.0 64-bit2168+17
−17		(−44)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
0 0
–   Blitzkrieg rev337 64-bit2162+12
−12		(−50)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Chesley r323 64-bit2148+16
−16		(−64)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Lime 662143+8
−8		(−69)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Genesis 2.01b2139+21
−21		(−73)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Tiny Chess 1.46 64-bit2136+18
−17		(−76)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
+27
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		(−87)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Hedgehog 1.9 64-bit2120+17
−17		(−92)16 − 23
(+12−19=8)
41.0%
16.0 / 39
100.0%
−158
= 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 0.142116+18
−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		(−109)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   DelphiMAX 2.92014+13
−13		(−198)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Oberon 0.042010+19
−19		(−202)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Requiem 0.532008+12
−12		(−204)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−173
=
–   Ceibo 0.4 64-bit1996+13
−13		(−216)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−246
=
1328 games: 489 wins, 588 losses, 251 draws (18.9%), score: 46.3%

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021