CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
OBender 03.2016 64-bit#266  (2215+20
−20
)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-bit2504+20
−20
(+289)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Counter 1.99 64-bit2460+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-bit2444+21
−21
(+229)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Shallow r694 64-bit2439+20
−20
(+224)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−59
0 = 0 0
–   Jumbo 0.4.34 64-bit2414+26
−26
(+199)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+116
0 0 1 =
–   Ares 1.005.2 64-bit2408+18
−18
(+193)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+50
0 = 0 =
–   Orion 0.3.0 64-bit2385+19
−19
(+170)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+87
0 0 1 =
–   Waxman 20162376+24
−24
(+161)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−128
0 0 = 0
–   MadChess 2.0 64-bit2367+22
−22
(+152)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−34
1 0 0 0 0 1 = = 0 0 0 = 0 0
–   Waxman 20152353+24
−24
(+138)1.5 − 12.5
(+0−11=3)
10.7%
1.5 / 14
0.0%
−177
0 0 0 = 0 0 = = 0 0 0 0 0 0
–   Jumbo 0.4.17 64-bit2340+28
−28
(+125)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+13
= 0 0 = 0 0 = = = =
–   CyberPagno 2.3 64-bit2338+27
−27
(+123)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−324
0 0 0 0 = 0 0 0 0 0
–   Bagatur 1.4c 64-bit2334+35
−35
(+119)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−187
0 0 = 0 0 0 1 0 0 0
–   FireFly 2.7.2 64-bit2332+27
−27
(+117)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−37
0 0 1 0 1 0
–   Butcher 1.61 64-bit2330+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
–   Isa 2.0.61 64-bit2328+32
−32
(+113)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+170
0 1 0 1 1 =
–   EveAnn 1.722319+22
−22
(+104)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−53
= 0
–   Gibbon 2.69a 64-bit2316+19
−19
(+101)4 − 12
(+2−10=4)
25.0%
4.0 / 16
0.0%
−78
0 = 0 0 1 = 0 0 = 0 0 0 0 0 = 1
–   Capivara LK 0.09a02a 64-bit2314+31
−31
(+99)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−103
0 0 0 0 0 0 1 0 1 =
–   Nemeton 1.22306+27
−27
(+91)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+91
= 0 1 1 0 = 0 1 1 0
–   Joker 1.1.142301+19
−19
(+86)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Schooner 1.5 64-bit2300+25
−25
(+85)11 − 7
(+10−6=2)
61.1%
11.0 / 18
0.0%
+176
0 0 0 1 1 1 1 0 = 0 = 1 1 1 1 1 1 0
–   Fischerle 0.9.70 SE 64-bit2293+24
−24
(+78)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−26
= 0 = = 0 = = 0
–   Fischerle 0.9.80 SE 64-bit2291+24
−24
(+76)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.0%
−4
0 0 1 = = 0 1 = 0
–   Absolute Zero 2.4.7.2 64-bit2291+19
−19
(+76)11 − 15
(+7−11=8)
42.3%
11.0 / 26
0.0%
+23
1 0 0 = = = 1 0 1 0 = 0 0 = 0 1 0 1 = = 0 1 1 0 0 =
–   FireFly 2.7.0 64-bit2285+18
−18
(+70)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+70
1 1 0 0 0 1
–   Bearded N44.2 64-bit2284+27
−27
(+69)6.5 − 11.5
(+4−9=5)
36.1%
6.5 / 18
0.0%
−28
0 0 0 0 = 0 = 0 0 1 1 1 1 0 = 0 = =
–   Jumbo 0.4.0 64-bit2278+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-bit2268+33
−33
(+53)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−89
0 = 0 =
–   Isa 2.0.48 64-bit2268+30
−30
(+53)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.2%
+28
= = = 1 1 0 = 0 = 0 = =
–   Isa 2.0.45 64-bit2257+28
−28
(+42)9 − 9
(+6−6=6)
50.0%
9.0 / 18
0.7%
+42
0 1 = 1 = = 0 = 0 0 = 1 1 0 1 = 0 1
–   Protej 0.5.8c2251+20
−20
(+36)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.6%
−113
0 1 1 0 0 0
–   Lozza 1.14a 64-bit2243+29
−29
(+28)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
5.8%
−4
0 = = = 1 1 0 1 0 0
–   Mango Paola Ajedrez 4.12243+20
−20
(+28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.4%
+185
= 1
–   Isa 1.9.68 64-bit2225+30
−30
(+10)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
29.4%
+35
= 0 1 0 = 0 0 = 1 1 1 = = 1
–   RamJet 0.132222+22
−21
(+7)12.5 − 10.5
(+8−6=9)
54.3%
12.5 / 23
31.4%
+32
1 = 0 1 1 = 1 0 0 = = = 1 0 = = 0 = = 0 1 1 1
–   Uralochka 1.1b2218+19
−19
(+3)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
39.5%
−34
0 0 0 0 1 1 0 = 1 1
–   CT800 1.12 64-bit2217+24
−24
(+2)2 − 0
(+2−0=0)
100.0%
2.0 / 2
43.1%
+INF
1 1
–   Tiny Chess 1.46 64-bit2214+25
−25
(−1)8.5 − 11.5
(+6−9=5)
42.5%
8.5 / 20
50.8%
−52
0 1 = 1 = 0 0 1 = 1 1 1 0 0 0 = 0 = 0 0
–   ChessKISS 1.7c 64-bit2212+20
−20
(−3)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
58.4%
+55
1 1 = = 0 0 = 0 0 1 = 1 1 0 1 1 1 =
–   Robocide 20170718 64-bit2211+28
−28
(−4)4 − 2
(+3−1=2)
66.7%
4.0 / 6
58.9%
+106
1 = 1 = 1 0
–   ChessKISS 1.7 64-bit2210+20
−20
(−5)5 − 5
(+4−4=2)
50.0%
5.0 / 10
63.1%
−5
1 1 1 0 = = 0 0 1 0
–   Neurosis 2.32210+28
−28
(−5)4 − 6
(+3−5=2)
40.0%
4.0 / 10
60.8%
−72
1 0 1 0 0 0 1 = 0 =
–   Napoleon 1.6.0b 64-bit2205+32
−32
(−10)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
69.3%
+7
1 1 = 1 0 1 0 = = 1 = 0 = = 0 1 = 0 1 0
–   Dorpsgek Dillinger 64-bit2202+23
−23
(−13)8 − 12
(+6−10=4)
40.0%
8.0 / 20
79.9%
−87
0 = = 1 0 0 0 = 1 0 0 0 1 1 0 1 1 0 0 =
–   Baislicka 1.0 64-bit2201+25
−25
(−14)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
79.1%
+91
1 0 1 1 0 0 1 = = 1 1 1 1 1 0 1 = 0
–   Latista (Sinobyl) 1.52196+25
−25
(−19)6 − 4
(+5−3=2)
60.0%
6.0 / 10
86.9%
+50
0 1 1 0 = 1 1 0 = 1
–   Joker2 0.7.7 64-bit2194+40
−41
(−21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
81.6%
+60
0 = 1 1
–   NG-Play 9.85 64-bit2190+30
−30
(−25)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
91.3%
+79
1 1 1 = = 1 0 0 1 =
–   GopherCheck 0.2.3 64-bit2189+24
−24
(−26)12 − 12
(+8−8=8)
50.0%
12.0 / 24
94.7%
−22
= 0 1 1 = 0 1 0 = = = 0 1 = 0 0 1 = 1 0 = 0 1 1
–   NG-Play 9.87 64-bit2188+24
−25
(−27)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
95.4%
−15
= 1 0 = 1 1 = = 1 0 0 1 1 1 = 0 = 1 = 0 1 0 = 0 0 0 1 = = =
–   FireFly 2.5.13 32-bit2188+34
−34
(−27)5 − 5
(+5−5=0)
50.0%
5.0 / 10
90.1%
−27
0 1 1 0 1 0 1 1 0 0
–   Isa 1.9.63 64-bit2187+28
−28
(−28)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
94.4%
+51
1 0 1 = 1 1 1 = 1 0 0 = 1 0
–   Amundsen 0.65.12186+34
−34
(−29)7 − 3
(+5−1=4)
70.0%
7.0 / 10
92.3%
+96
0 = = 1 1 1 = 1 = 1
–   BlackBishop 0.472186+35
−35
(−29)3 − 7
(+2−6=2)
30.0%
3.0 / 10
91.3%
−172
0 = 0 0 0 0 = 1 1 0
–   RamJet 0.142179+43
−43
(−36)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
93.0%
−96
1 0 0 = 0 1
–   NG-Play 9.86 64-bit2172+23
−23
(−43)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
99.7%
−133
0 1 0 0 0 0 1 1 = = = 0
–   Kurt 0.9.2.2 64-bit2171+22
−22
(−44)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.8%
−1
1 0 1 0 1 0 0 1 1 =
–   Soldat III 0.187 64-bit2167+26
−27
(−48)9 − 9
(+6−6=6)
50.0%
9.0 / 18
99.8%
−48
0 0 0 1 1 0 = = = = 1 1 = 0 = 0 1 1
–   Isa 1.9.51 64-bit2166+29
−29
(−49)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
99.7%
+86
0 = 0 1 0 1 = = 1 = 1 1 = 1 1 1 1 1
–   Chesley r323 64-bit2165+27
−27
(−50)6 − 4
(+6−4=0)
60.0%
6.0 / 10
99.8%
+38
1 1 1 1 0 0 1 1 0 0
–   Dorpsgek Cosmopolitan 2 64-bit2152+29
−29
(−63)14.5 − 11.5
(+12−9=5)
55.8%
14.5 / 26
100.0%
−19
1 1 1 1 0 0 = 0 1 1 1 = = 0 1 1 = 1 1 0 0 1 0 0 = 0
–   K2 0.43f2139+33
−33
(−76)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+97
= 1 = 1 1 1 1 = 0 1
–   Blitzkrieg rev337 64-bit2139+22
−22
(−76)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+39
1 1 = 1 = 0 0 = 1 1 1 = 1 = = 0 1 1 1 0 = = 1 0 = = 1 1 1 1 = 1
–   Tunguska 1.0 64-bit2131+25
−25
(−84)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+95
1 1 = 1 = 1 0 1
–   Napoleon 1.7 64-bit2129+26
−26
(−86)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
0
1 0 1 =
–   Myrddin 0.84 32-bit2115+33
−33
(−100)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−168
0 = 1 1 1 = 0 0 0 0
–   Prophet 3.0 64-bit2108+58
−59
(−107)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Clarabit 1.00 64-bit2102+28
−28
(−113)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−12
= 0 1 1 1 = = 1 0 1
–   Barbarossa 0.4.0 64-bit2099+24
−24
(−116)17.5 − 6.5
(+15−4=5)
72.9%
17.5 / 24
100.0%
+57
1 1 0 1 1 0 0 1 1 1 1 = = 1 1 0 1 = 1 = 1 1 = 1
–   Galjoen 0.36 64-bit2078+29
−29
(−137)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−57
1 = = 0 1 1 = 0 = 1 1 =
–   BigLion 2.23w2070+22
−22
(−145)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+8
= 1 1 1 1 1 1 = 0 = 0 = 1 1
–   Soldat III 0.178 64-bit2068+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
(−154)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+150
1 1 1 1 1 1 = 1 1 0
–   BigLion 2.23x2059+17
−17
(−156)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−54
= 1 1 0 1 1 0 1 = =
–   Cinnamon 2.0 64-bit2057+25
−25
(−158)15.5 − 8.5
(+12−5=7)
64.6%
15.5 / 24
100.0%
−58
0 0 1 1 = 0 0 1 1 0 1 1 1 1 = = 1 1 1 = = = = 1
–   Ecce 1.0 (rev. 508) 64-bit2048+23
−23
(−167)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−9
1 =
–   Abbess 2016.12.112020+29
−29
(−195)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Smash 1.0.3 64-bit1999+28
−29
(−216)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeta Dva 0303 64-bit1957+38
−39
(−258)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018