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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Show each game results
OBender 3.2.x#337‑338  (2220+11
−11
)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
–   RomiChess P3k 64-bit2408+10
−10
(+188)7.5 − 23.5
(+5−21=5)
24.2%
7.5 / 31
0.0%
−17
–   LittleThought 1.04 64-bit2401+16
−16
(+181)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
+30
–   Amy 0.87b2385+9
−9
(+165)11 − 20
(+10−19=2)
35.5%
11.0 / 31
0.0%
+45
–   K2 0.712385+18
−18
(+165)5.5 − 26.5
(+4−25=3)
17.2%
5.5 / 32
0.0%
−122
–   Gosu 0.162382+8
−8
(+162)9 − 23
(+7−21=4)
28.1%
9.0 / 32
0.0%
−16
–   Comet B682378+9
−9
(+158)7 − 25
(+3−21=8)
21.9%
7.0 / 32
0.0%
−47
–   Der Bringer 1.92374+8
−8
(+154)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−57
–   Djinn 0.925x2372+9
−9
(+152)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
+17
–   Muse 0.899b2371+8
−8
(+151)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−8
–   Terra 3.42369+10
−10
(+149)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
+9
–   Dirty ACCA32368+15
−15
(+148)5 − 27
(+3−25=4)
15.6%
5.0 / 32
0.0%
−146
–   Lozza 1.16 64-bit2360+14
−14
(+140)7 − 25
(+2−20=10)
21.9%
7.0 / 32
0.0%
−54
–   Carballo 1.1 64-bit2358+19
−19
(+138)8 − 24
(+6−22=4)
25.0%
8.0 / 32
0.0%
−67
–   Glass 1.32356+16
−16
(+136)7.5 − 23.5
(+3−19=9)
24.2%
7.5 / 31
0.0%
−47
–   Cheese 1.32343+13
−13
(+123)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−20
–   Horizon 4.42342+8
−8
(+122)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−33
–   GreKo 6.52337+17
−18
(+117)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
+36
–   Queen 4.032336+8
−8
(+116)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+65
–   Orion 0.3.0 64-bit2334+15
−15
(+114)10.5 − 21.5
(+9−20=3)
32.8%
10.5 / 32
0.0%
−26
–   Arion 1.72333+7
−7
(+113)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−20
–   Ares 1.0042332+14
−13
(+112)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−23
–   Sage 3.532325+8
−8
(+105)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+17
–   Supernova 2.1.4 64-bit2321+21
−21
(+101)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−41
–   Jazz 840 64-bit2320+19
−19
(+100)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
0.0%
−24
–   Sungorus 1.4 64-bit2311+9
−9
(+91)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−35
–   Shield 1.1 64-bit2311+20
−20
(+91)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−43
–   Alex 2.07a2310+15
−15
(+90)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
−76
–   Nemeton 1.22307+18
−18
(+87)16 − 14
(+12−10=8)
53.3%
16.0 / 30
0.0%
+105
–   EveAnn 1.71a2307+15
−15
(+87)19.5 − 11.5
(+16−8=7)
62.9%
19.5 / 31
0.0%
+182
–   TJchess 1.012305+15
−15
(+85)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
+3
–   Simplex 0.9.7 64-bit2297+15
−15
(+77)16.5 − 15.5
(+15−14=3)
51.6%
16.5 / 32
0.0%
+88
–   KnightX 1.922296+8
−8
(+76)9.5 − 22.5
(+8−21=3)
29.7%
9.5 / 32
0.0%
−93
–   Fornax 1-2 64-bit2293+19
−19
(+73)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
0.0%
−40
–   Gibbon 2.57a 64-bit2286+15
−15
(+66)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−62
–   Ares 1.003a2285+13
−13
(+65)8 − 23
(+5−20=6)
25.8%
8.0 / 31
0.0%
−119
–   Popochin 3.22275+8
−8
(+55)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.0%
+44
–   Sjakk 1.1.92273+16
−16
(+53)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+18
–   Fischerle 0.9.70 SE 64-bit2271+18
−18
(+51)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
0.0%
+87
–   Waxman 20132268+16
−16
(+48)13.5 − 17.5
(+8−12=11)
43.5%
13.5 / 31
0.0%
+5
–   Fischerle 0.9.65 64-bit2265+19
−19
(+45)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
0.0%
+77
–   Mediocre 0.52261+15
−15
(+41)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+4
–   Natwarlal 0.142260+8
−8
(+40)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
0.0%
−75
–   Floyd 0.7 64-bit2257+19
−19
(+37)16 − 16
(+14−14=4)
50.0%
16.0 / 32
0.0%
+38
–   Capivara LK 0.08a11 64-bit2252+14
−14
(+32)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+44
–   Butcher 1.60n1 64-bit2249+19
−19
(+29)14 − 16
(+11−13=6)
46.7%
14.0 / 30
0.4%
0
–   Robocide 0.4 64-bit2247+15
−15
(+27)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.2%
−6
–   Myrddin 0.85 64-bit2236+16
−16
(+16)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
5.1%
+3
–   Waxman 20102234+14
−14
(+14)9 − 23
(+6−20=6)
28.1%
9.0 / 32
5.9%
−152
–   Anechka 0.082234+7
−8
(+14)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
2.1%
−112
–   EveAnn 1.662231+16
−16
(+11)14 − 18
(+10−14=8)
43.8%
14.0 / 32
12.5%
−32
–   Stash 15.3 64-bit2230+20
−20
(+10)8.5 − 23.5
(+8−23=1)
26.6%
8.5 / 32
19.7%
−198
–   Fischerle 0.9.60 64-bit2226+17
−17
(+6)18 − 14
(+14−10=8)
56.3%
18.0 / 32
29.5%
+48
–   EveAnn 1.642222+16
−16
(+2)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
42.4%
+13
–   Hussar 0.22221+18
−18
(+1)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
47.0%
+56
–   Adam 3.32221+9
−10
(+1)16 − 16
(+14−14=4)
50.0%
16.0 / 32
47.6%
+1
–   Lozza 1.13 64-bit2219+19
−19
(−1)17 − 15
(+12−10=10)
53.1%
17.0 / 32
54.8%
+20
–   EXchess 4.032213+16
−16
(−7)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
75.5%
−61
–   RamJet 0.132213+14
−14
(−7)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
79.7%
+30
–   Cinnamon 2.3 64-bit2212+23
−23
(−8)4.5 − 8.5
(+3−7=3)
34.6%
4.5 / 13
72.5%
−119
–   Jazz 444 64-bit2210+16
−16
(−10)16.5 − 14.5
(+12−10=9)
53.2%
16.5 / 31
84.1%
+13
–   FireFly 2.7.0 64-bit2208+14
−14
(−12)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
91.7%
−22
–   Chispa 4.0.32207+8
−8
(−13)16 − 15
(+13−12=6)
51.6%
16.0 / 31
97.8%
−1
–   Orion 0.2 64-bit2206+17
−17
(−14)13 − 19
(+10−16=6)
40.6%
13.0 / 32
91.3%
−82
–   CyberPagno 2.12205+10
−10
(−15)15 − 17
(+12−14=6)
46.9%
15.0 / 32
97.6%
−38
–   Sjakk 1.1.82205+19
−18
(−15)12 − 19
(+10−17=4)
38.7%
12.0 / 31
92.4%
−103
–   Beowulf 2.4a 32-bit2205+10
−10
(−15)23 − 9
(+20−6=6)
71.9%
23.0 / 32
98.1%
+148
–   Waxman 20112204+17
−17
(−16)18 − 14
(+16−12=4)
56.3%
18.0 / 32
94.5%
+34
–   Barbarossa 0.3.0 64-bit2198+18
−18
(−22)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
98.2%
+130
–   Mediocre 0.42195+17
−17
(−25)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
99.4%
+8
–   Alex 2.032194+25
−25
(−26)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
96.9%
−85
–   Shallow 1.0 64-bit2192+14
−14
(−28)16 − 16
(+12−12=8)
50.0%
16.0 / 32
99.9%
−28
–   Fischerle 0.9.50 64-bit2192+19
−19
(−28)17 − 15
(+13−11=8)
53.1%
17.0 / 32
99.3%
−3
–   Atak 6.82185+9
−10
(−35)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
+56
–   Protej 0.5.8c2183+12
−12
(−37)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
−3
–   MORA 1.0.02182+18
−18
(−38)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
+22
–   Shield 1.0 64-bit2181+34
−35
(−39)22.5 − 9.5
(+21−8=3)
70.3%
22.5 / 32
98.4%
+126
–   FireFly 2.6.0 64-bit2180+18
−18
(−40)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−7
–   K2 0.572180+18
−18
(−40)14 − 17
(+9−12=10)
45.2%
14.0 / 31
100.0%
−71
–   Halogen 4 64-bit2178+19
−19
(−42)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−20
–   BlackBishop 0.982163+18
−18
(−57)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
−10
–   InmiChess3.06N2162+10
−10
(−58)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
100.0%
−91
–   BlackBishop 1.02155+9
−9
(−65)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
+87
–   Orion 0.1 64-bit2155+18
−18
(−65)18 − 14
(+16−12=4)
56.3%
18.0 / 32
100.0%
−15
–   Lime 662143+8
−8
(−77)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
100.0%
+55
–   ChessKISS 1.7c 64-bit2140+12
−12
(−80)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+90
–   K2 0.43f2129+18
−18
(−91)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+118
–   Adam 3.22123+17
−17
(−97)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
+3
–   Hussar 0.12120+18
−18
(−100)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
100.0%
+33
–   Alex 1.962120+19
−20
(−100)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+27
–   NG-Play 9.84 64-bit2119+16
−16
(−101)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+5
–   BikJump 2.01 64-bit2103+8
−8
(−117)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+73
–   Myrddin 0.83k 64-bit2082+17
−17
(−138)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+28
–   Rhetoric 0.10.d2076+16
−16
(−144)24.5 − 7.5
(+23−6=3)
76.6%
24.5 / 32
100.0%
+79
–   Sjakk 1.1.72070+20
−20
(−150)24 − 7
(+23−6=2)
77.4%
24.0 / 31
100.0%
+87
–   Bestia 0.902019+8
−8
(−201)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
−39
–   BigLion 2.23x1986+8
−8
(−234)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
+12
–   Sjakk 1.1.51973+17
−17
(−247)31 − 1
(+30−0=2)
96.9%
31.0 / 32
100.0%
+282
–   BBC 1.0 64-bit1957+23
−24
(−263)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−203
–   Micro-Max 4.81953+9
−9
(−267)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
+44
–   Chenard 2009.09.191755+18
−18
(−465)30 − 2
(+30−2=0)
93.8%
30.0 / 32
100.0%
+53

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