CCRL 40/40
Downloads and Statistics
April 15, 2017
Testing summary:
Total: 704'959 games
played by 1'857 programs
97019 CPU days (X2 4600+)

White wins: 242'970 (34.5%)
Black wins: 180'635 (25.6%)
Draws: 281'354 (39.9%)
White score: 54.4%

Engine Details

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OBender 03.2016 64-bit#260‑261  (2205+24
−25
)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-bit2501+23
−23
(+296)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   MadChess 2.0 64-bit2364+22
−22
(+159)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−27
0 = 0 1 = 0 0 0 = 0 1 0 0 0
–   Waxman 20152351+24
−24
(+146)1.5 − 12.5
(+0−11=3)
10.7%
1.5 / 14
0.0%
−168
0 = 0 0 = 0 0 0 0 0 0 0 0 =
–   Jumbo 0.4.17 64-bit2338+29
−28
(+133)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+21
= 0 0 = 0 0 = = = =
–   CyberPagno 2.3 64-bit2336+27
−27
(+131)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−316
= 0 0 0 0 0 0 0 0 0
–   Bagatur 1.4c 64-bit2332+35
−35
(+127)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−178
= 0 0 0 1 0 0 0 0 0
–   Butcher 1.61 64-bit2328+31
−32
(+123)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−129
= 0 0 0 0 = 0 0 = 0
–   Capivara LK 0.09a02a 64-bit2311+31
−31
(+106)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−96
0 0 0 0 1 0 1 = 0 0
–   Gibbon 2.69a 64-bit2306+20
−20
(+101)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−82
1 0 1 = 0 = 0 0 0 0 0 = 0 0
–   Nemeton 1.22304+27
−27
(+99)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+99
0 = 0 1 1 0 = 0 1 1
–   Schooner 1.5 64-bit2298+25
−25
(+93)11 − 7
(+10−6=2)
61.1%
11.0 / 18
0.0%
+184
0 0 = = 1 1 1 1 1 1 1 1 1 0 0 1 0 0
–   Absolute Zero 2.4.7.2 64-bit2292+24
−24
(+87)7.5 − 10.5
(+4−7=7)
41.7%
7.5 / 18
0.0%
+34
0 1 1 0 0 = = = 0 1 = = = 0 1 0 0 =
–   Fischerle 0.9.70 SE 64-bit2290+24
−24
(+85)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−19
0 = = 0 = = 0 =
–   Bearded N44.2 64-bit2284+31
−31
(+79)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+26
1 1 1 0 = 0 = = 0 1 0 = 0 0
–   FireFly 2.7.0 64-bit2283+19
−19
(+78)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+78
1 0 1 0
–   Jumbo 0.4.0 64-bit2276+35
−35
(+71)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.1%
+71
0 1 0 = = 1
–   Absolute Zero 2.4.4.0 64-bit2266+33
−33
(+61)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.2%
−81
= 0 0 =
–   Protej 0.5.8c2249+21
−22
(+44)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.5%
−182
0 0 1 0
–   Lozza 1.14a 64-bit2238+29
−29
(+33)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.6%
0
1 1 0 1 0 0 0 = = =
–   Uralochka 1.1b2216+19
−19
(+11)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
24.8%
−26
1 1 0 = 1 1 0 0 0 0
–   RamJet 0.132215+26
−26
(+10)9 − 9
(+6−6=6)
50.0%
9.0 / 18
28.5%
+9
0 = = 0 = = 0 1 1 1 1 0 1 0 = 1 = 0
–   ChessKISS 1.7c 64-bit2215+22
−22
(+10)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
28.0%
−11
= 1 1 1 = 1 = = 0 0 = 0 0 0
–   ChessKISS 1.7 64-bit2207+20
−20
(+2)5 − 5
(+4−4=2)
50.0%
5.0 / 10
46.8%
+2
1 0 = = 0 0 1 0 1 1
–   Neurosis 2.32205+29
−29
(0)4 − 6
(+3−5=2)
40.0%
4.0 / 10
50.8%
−67
0 0 1 = 0 = 1 0 1 0
–   Napoleon 1.6.0b 64-bit2203+33
−33
(−2)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
53.9%
+15
0 0 = = = 0 1 = 0 1 0 = = 1 1 1 0 1 1 =
–   Isa 1.9.68 64-bit2197+45
−45
(−8)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
63.3%
−128
= 0 1 0 = 0 0 =
–   NG-Play 9.87 64-bit2196+31
−31
(−9)10 − 7
(+7−4=6)
58.8%
10.0 / 17
68.9%
+47
1 = = 1 = 1 = 1 = 0 0 0 1 1 1 = 0
–   Latista (Sinobyl) 1.52191+27
−27
(−14)6 − 4
(+5−3=2)
60.0%
6.0 / 10
77.8%
+54
= 1 1 0 = 1 0 1 1 0
–   NG-Play 9.85 64-bit2189+31
−31
(−16)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
79.5%
+88
= 1 0 0 1 = 1 1 1 =
–   FireFly 2.5.13 32-bit2186+35
−35
(−19)5 − 5
(+5−5=0)
50.0%
5.0 / 10
81.9%
−19
1 0 1 0 1 1 0 0 0 1
–   Isa 1.9.63 64-bit2185+29
−29
(−20)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
85.6%
+59
1 0 0 = 1 0 0 1 = 1 1 1 = 1
–   Amundsen 0.65.12184+34
−34
(−21)7 − 3
(+5−1=4)
70.0%
7.0 / 10
84.0%
+104
= 1 1 1 = 1 = 1 0 =
–   BlackBishop 0.472183+35
−35
(−22)3 − 7
(+2−6=2)
30.0%
3.0 / 10
85.1%
−165
0 0 0 0 = 1 1 0 0 =
–   GopherCheck 0.2.3 64-bit2181+33
−33
(−24)6.5 − 6.5
(+4−4=5)
50.0%
6.5 / 13
87.8%
−20
= 0 1 0 1 1 = 0 = = = 0 1
–   NG-Play 9.86 64-bit2170+23
−23
(−35)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
98.2%
−125
0 0 0 0 1 1 = = = 0 0 1
–   Kurt 0.9.2.2 64-bit2169+23
−23
(−36)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
98.1%
+5
1 0 1 0 0 1 1 = 1 0
–   Isa 1.9.51 64-bit2165+30
−30
(−40)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
98.2%
+95
1 1 = 1 1 1 1 1 1 0 = 0 1 0 1 = = =
–   Chesley r323 64-bit2163+29
−29
(−42)6 − 4
(+6−4=0)
60.0%
6.0 / 10
98.6%
+46
1 1 0 0 1 1 0 0 1 1
–   Dorpsgek Cosmopolitan 2 64-bit2151+30
−30
(−54)14.5 − 10.5
(+12−8=5)
58.0%
14.5 / 25
99.8%
+5
1 = 0 1 1 1 1 0 0 = 0 1 1 1 = 0 0 1 0 0 = 1 1 = 1
–   Barbarossa 0.4.0 DJ 64-bit2144+34
−34
(−61)13 − 6
(+11−4=4)
68.4%
13.0 / 19
99.8%
+78
1 1 1 0 1 1 0 0 1 1 = 1 = 1 1 0 = = 1
–   Blitzkrieg rev337 64-bit2139+27
−27
(−66)16 − 8
(+12−4=8)
66.7%
16.0 / 24
100.0%
+48
1 0 = = 1 1 1 1 = 1 = 1 1 1 = 1 = 0 0 = 1 0 1 =
–   K2 0.43f2137+33
−33
(−68)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.9%
+105
1 1 1 = 0 1 = 1 = 1
–   Tunguska 1.0 64-bit2135+32
−32
(−70)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
+25
= 1 =
–   Myrddin 0.84 32-bit2110+33
−33
(−95)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−163
1 = 0 0 0 0 0 = 1 1
–   Clarabit 1.00 64-bit2101+28
−28
(−104)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−3
1 1 1 = = 1 0 1 = 0
–   Soldat III 0.178 64-bit2071+23
−23
(−134)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+8
1 =
–   Zeta Dva 0301 64-bit2069+31
−31
(−136)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+167
1 1 = 1 1 0 1 1 1 1
–   BigLion 2.23w2067+23
−23
(−138)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+15
1 = 0 = 0 = 1 1 1 1 = 1 1 1
–   Cinnamon 2.0 64-bit2064+28
−28
(−141)14.5 − 8.5
(+11−5=7)
63.0%
14.5 / 23
100.0%
−52
= = 1 1 1 = = = = 1 1 0 0 0 1 1 = 0 0 1 1 1 1
–   BigLion 2.23x2061+17
−17
(−144)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−42
= = 1 1 0 1 1 0 1 =
–   Ecce 1.0 (rev. 508) 64-bit2048+24
−24
(−157)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
1 =
–   Abbess 2016.12.112021+34
−34
(−184)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Smash 1.0.3 64-bit1999+29
−29
(−206)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeta Dva 0303 64-bit1956+38
−39
(−249)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    24OBender 3.2.4.2
All    24OBender 3.2.4.2
Free    24OBender 3.2.4.2
Free 1-2-CPU    24OBender 3.2.4.2
Free single-CPU    24OBender 3.2.4.2
Single-CPU    24OBender 3.2.4.2

Created in 2005-2013 by CCRL team
Last games added on April 15, 2017