CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
OBender 03.2016 64-bit#262  (2214+22
−22
)Quote
Author: Evgeniy Korniloff (Russia) Link: Homepage
This program was previously called "QChess".
This is one of the 4 OBender versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   CyberPagno 3.0 64-bit2499+21
−21
(+285)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Counter 1.99 64-bit2459+32
−32
(+245)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+18
1 0 0 0
–   Bumblebee 1.0.36898e1 64-bit2448+22
−22
(+234)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Shallow r694 64-bit2440+22
−22
(+226)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−57
0 = 0 0
–   Jumbo 0.4.34 64-bit2406+28
−28
(+192)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+109
0 1 = 0
–   Ares 1.005.2 64-bit2406+19
−19
(+192)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+49
0 = 0 =
–   Orion 0.3.0 64-bit2388+19
−19
(+174)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+91
0 0 1 =
–   Waxman 20162374+25
−25
(+160)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−129
0 = 0 0
–   MadChess 2.0 64-bit2366+22
−22
(+152)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−34
0 = 0 0 0 = 0 = 0 1 1 0 0 0
–   Waxman 20152353+24
−24
(+139)1.5 − 12.5
(+0−11=3)
10.7%
1.5 / 14
0.0%
−176
0 = 0 0 0 0 0 = 0 0 0 0 0 =
–   Jumbo 0.4.17 64-bit2340+27
−27
(+126)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+14
0 0 = = = = = 0 0 =
–   CyberPagno 2.3 64-bit2338+27
−27
(+124)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−323
= 0 0 0 0 0 0 0 0 0
–   Bagatur 1.4c 64-bit2334+35
−35
(+120)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−185
= 0 0 0 1 0 0 0 0 0
–   Butcher 1.61 64-bit2329+31
−31
(+115)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−137
= 0 0 0 0 = 0 0 = 0
–   EveAnn 1.722326+25
−25
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−45
= 0
–   Gibbon 2.69a 64-bit2316+19
−19
(+102)4 − 12
(+2−10=4)
25.0%
4.0 / 16
0.0%
−77
0 = 1 0 = 0 0 0 0 0 = 0 1 = 0 0
–   Capivara LK 0.09a02a 64-bit2313+31
−31
(+99)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−103
0 0 0 0 1 0 1 = 0 0
–   Nemeton 1.22306+27
−27
(+92)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+92
0 = 0 1 1 0 = 0 1 1
–   Schooner 1.5 64-bit2299+24
−25
(+85)11 − 7
(+10−6=2)
61.1%
11.0 / 18
0.0%
+176
0 1 0 0 0 1 1 1 1 1 1 0 = = 1 1 1 0
–   Joker 1.1.142298+20
−20
(+84)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Fischerle 0.9.80 SE 64-bit2295+26
−26
(+81)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−31
0 1 0 = = 0
–   Absolute Zero 2.4.7.2 64-bit2295+21
−21
(+81)11 − 15
(+7−11=8)
42.3%
11.0 / 26
0.0%
+28
0 0 = 0 = 0 1 = = 1 0 = 0 1 1 0 0 1 1 0 0 = 0 1 = =
–   Fischerle 0.9.70 SE 64-bit2292+24
−24
(+78)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−26
= = 0 = 0 = = 0
–   FireFly 2.7.0 64-bit2286+18
−18
(+72)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+72
0 1 1 0 1 0
–   Bearded N44.2 64-bit2283+27
−27
(+69)6.5 − 11.5
(+4−9=5)
36.1%
6.5 / 18
0.0%
−28
0 = 0 0 0 = 0 0 1 1 1 0 = 0 = = 0 1
–   Jumbo 0.4.0 64-bit2277+35
−35
(+63)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.1%
+63
0 = = 1 0 1
–   Absolute Zero 2.4.4.0 64-bit2267+33
−33
(+53)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−89
= 0 0 =
–   Isa 2.0.45 64-bit2261+28
−28
(+47)9 − 9
(+6−6=6)
50.0%
9.0 / 18
0.4%
+47
= 1 = = 0 = 1 = 1 1 0 1 = 0 1 0 0 0
–   Protej 0.5.8c2254+21
−21
(+40)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.4%
−109
0 1 0 0 1 0
–   Mango Paola Ajedrez 4.12244+20
−20
(+30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.4%
+187
= 1
–   Lozza 1.14a 64-bit2239+29
−29
(+25)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
8.7%
−7
1 1 0 1 0 0 0 = = =
–   Tiny Chess 1.46 64-bit2225+29
−29
(+11)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
27.2%
+38
0 0 1 0 0 0 1 = 1 = 1 = 1 1
–   Isa 1.9.68 64-bit2224+30
−30
(+10)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
28.4%
+35
0 = = 0 1 0 = 0 1 1 1 = = 1
–   RamJet 0.132222+22
−22
(+8)12.5 − 10.5
(+8−6=9)
54.3%
12.5 / 23
28.1%
+33
0 = 1 0 1 1 = = 0 = 1 1 = 1 1 0 = = 0 = = 0 1
–   Uralochka 1.1b2217+19
−19
(+3)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
40.8%
−34
1 1 0 = 1 1 0 0 0 0
–   ChessKISS 1.7c 64-bit2210+20
−20
(−4)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
59.3%
+54
1 = = 0 0 = 0 0 1 0 1 1 1 = = 1 1 1
–   ChessKISS 1.7 64-bit2209+20
−20
(−5)5 − 5
(+4−4=2)
50.0%
5.0 / 10
60.8%
−5
1 0 = = 0 0 1 0 1 1
–   Neurosis 2.32206+28
−28
(−8)4 − 6
(+3−5=2)
40.0%
4.0 / 10
66.1%
−75
0 0 1 = 0 = 1 0 1 0
–   Napoleon 1.6.0b 64-bit2204+32
−32
(−10)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
68.0%
+7
1 1 0 1 1 = 0 = 0 1 = 0 1 0 = = 0 = = 1
–   Dorpsgek Dillinger 64-bit2199+27
−27
(−15)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
79.1%
−91
0 = 1 0 0 1 1 0 = = 1 0 0 0
–   Baislicka 1.0 64-bit2199+29
−29
(−15)8 − 4
(+7−3=2)
66.7%
8.0 / 12
78.3%
+113
1 0 1 1 0 0 1 = = 1 1 1
–   Latista (Sinobyl) 1.52198+26
−26
(−16)6 − 4
(+5−3=2)
60.0%
6.0 / 10
82.2%
+52
= 1 1 0 = 1 0 1 1 0
–   GopherCheck 0.2.3 64-bit2192+27
−27
(−22)8 − 10
(+5−7=6)
44.4%
8.0 / 18
89.3%
−53
1 0 1 = 1 1 0 0 = 0 1 0 = 0 = = = 0
–   NG-Play 9.85 64-bit2190+30
−30
(−24)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
88.7%
+80
= 1 0 0 1 = 1 1 1 =
–   FireFly 2.5.13 32-bit2188+34
−34
(−26)5 − 5
(+5−5=0)
50.0%
5.0 / 10
88.6%
−26
1 0 1 0 1 1 0 0 0 1
–   NG-Play 9.87 64-bit2186+28
−28
(−28)13 − 11
(+9−7=8)
54.2%
13.0 / 24
94.0%
+1
1 0 0 0 = = = 1 0 1 1 = = 1 = 1 = 0 0 0 1 1 1 =
–   Amundsen 0.65.12185+34
−34
(−29)7 − 3
(+5−1=4)
70.0%
7.0 / 10
91.3%
+96
= 1 1 1 = 1 = 1 0 =
–   Isa 1.9.63 64-bit2184+28
−29
(−30)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
95.0%
+49
1 0 0 = 1 0 0 1 = 1 1 1 = 1
–   BlackBishop 0.472184+35
−35
(−30)3 − 7
(+2−6=2)
30.0%
3.0 / 10
92.1%
−173
0 0 0 0 = 1 1 0 0 =
–   Kurt 0.9.2.2 64-bit2171+22
−22
(−43)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.6%
0
1 0 1 0 0 1 1 = 1 0
–   NG-Play 9.86 64-bit2170+23
−23
(−44)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
99.7%
−134
1 0 0 0 0 0 1 1 = = = 0
–   Isa 1.9.51 64-bit2164+30
−30
(−50)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
99.6%
+85
0 = 0 1 0 1 = = = 1 1 1 1 1 1 1 = 1
–   Chesley r323 64-bit2163+28
−28
(−51)6 − 4
(+6−4=0)
60.0%
6.0 / 10
99.8%
+37
1 1 0 0 1 1 0 0 1 1
–   Dorpsgek Cosmopolitan 2 64-bit2152+29
−29
(−62)14.5 − 11.5
(+12−9=5)
55.8%
14.5 / 26
100.0%
−18
1 1 1 1 0 0 = 0 1 1 1 = 1 = 0 0 0 0 1 0 0 = 1 1 1 =
–   Soldat III 0.187 64-bit2152+62
−63
(−62)1 − 1
(+1−1=0)
50.0%
1.0 / 2
96.5%
−62
0 1
–   Blitzkrieg rev337 64-bit2140+23
−23
(−74)17.5 − 8.5
(+13−4=9)
67.3%
17.5 / 26
100.0%
+42
1 = 1 = 0 0 = 1 1 = 0 1 1 1 = = = = 1 1 1 1 = 1 1 0
–   K2 0.43f2139+33
−33
(−75)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+98
1 1 1 = 0 1 = 1 = 1
–   Tunguska 1.0 64-bit2137+27
−27
(−77)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+154
= 1 1 = 1 1
–   Napoleon 1.7 64-bit2125+28
−28
(−89)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
1 0 1 =
–   Myrddin 0.84 32-bit2111+33
−33
(−103)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−171
1 = 0 0 0 0 0 = 1 1
–   Clarabit 1.00 64-bit2101+28
−28
(−113)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−12
1 1 1 = = 1 0 1 = 0
–   Barbarossa 0.4.0 DJ 64-bit2099+27
−28
(−115)16 − 6
(+14−4=4)
72.7%
16.0 / 22
100.0%
+60
1 0 1 1 0 0 1 1 1 1 1 1 1 1 = 1 = 1 1 0 = =
–   Galjoen 0.36 64-bit2078+29
−29
(−136)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−56
= = 1 1 = 0 = 1 1 = 1 0
–   BigLion 2.23w2070+22
−22
(−144)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+9
1 1 = 1 1 = 0 = 0 = 1 1 1 1
–   Soldat III 0.178 64-bit2067+22
−22
(−147)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−4
= 1
–   Zeta Dva 0301 64-bit2061+30
−30
(−153)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+150
1 1 = 1 1 0 1 1 1 1
–   BigLion 2.23x2061+17
−17
(−153)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−51
= 1 1 0 1 1 0 1 = =
–   Cinnamon 2.0 64-bit2059+26
−26
(−155)15.5 − 8.5
(+12−5=7)
64.6%
15.5 / 24
100.0%
−55
0 0 1 1 = 0 0 1 1 1 1 1 0 1 = = 1 1 1 = = = = 1
–   Ecce 1.0 (rev. 508) 64-bit2048+23
−23
(−166)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−8
= 1
–   Abbess 2016.12.112013+31
−31
(−201)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Smash 1.0.3 64-bit1999+28
−28
(−215)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeta Dva 0303 64-bit1956+38
−39
(−258)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
OBender 03.2016 64-bit
played with current
participants of this list
Represented by
1-2-CPU#243-2442213347itself
All#240-2412209347itself
Free#223-2242211347itself
Free 1-2-CPU#231-2322213347itself
Free single-CPU#231-2322213347itself
Single-CPU#243-2442213347itself

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017