CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

Options
Show each game results
Oberon 0.04#425  (2009+19
−19		)Quote
Author: Pawel Koziol (Poland)
This is the only Oberon version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Octochess r5506 64-bit2819+13
−13		(+810)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   RofChade 1.0 64-bit2792+15
−15		(+783)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Phalanx XXV2656+11
−11		(+647)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Sjakk 2.2 64-bit2637+10
−10		(+628)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   RomiChess P3n 64-bit2412+14
−14		(+403)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Myrddin 0.87 64-bit2380+12
−12		(+371)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+401
=
–   Comet B682377+9
−9		(+368)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Betsy 6.51 Nobook2355+12
−12		(+346)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+315
=
–   Jonesy 1.0 64-bit2351+17
−17		(+342)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
+146
= = 0 = 0 0 = 0 0 0
–   Sorgenkind 0.42326+12
−12		(+317)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Sage 3.532323+8
−8		(+314)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gibbon 2.69a 64-bit2319+12
−12		(+310)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Chaturanga 2.4.32270+25
−25		(+261)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Zeus 1.292261+9
−9		(+252)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Invictus r228 64-bit2256+24
−24		(+247)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Drosophila 1.4 64-bit2238+25
−25		(+229)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Anechka 0.082233+8
−7		(+224)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   AliChess 4.252227+9
−9		(+218)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   CT800 1.32 64-bit2225+20
−20		(+216)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Adam 3.32220+10
−10		(+211)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   OBender 03.2016 64-bit2211+17
−17		(+202)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Beowulf 2.4a 32-bit2204+10
−10		(+195)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+225
=
–   NG-Play 9.87 64-bit2193+16
−16		(+184)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Madeleine 0.22182+9
−9		(+173)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Baislicka 1.0 64-bit2178+13
−14		(+169)8 − 20
(+6−18=4)		28.6%
8.0 / 28
0.0%
+2
1 1 0 = 1 0 0 1 0 = 0 = 0 0 0 = 1 0 0 0 1 0 0 0 0 0 0 0
–   Asymptote 0.1.8 64-bit2175+20
−20		(+166)9.5 − 26.5
(+7−24=5)
26.4%
9.5 / 36
0.0%
−24
0 0 0 0 1 1 0 0 0 0 0 0 = 0 0 1 0 = 1 1 0 = 0 0 0 0 0 0 1 = 0 0 1 = 0 0
–   SjaakII 1.3.0 64-bit2167+17
−17		(+158)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+127
=
–   Kurt 0.9.2.2 64-bit2161+12
−12		(+152)6.5 − 21.5
(+2−17=9)		23.2%
6.5 / 28
0.0%
−33
= = 0 0 0 0 0 = = 0 0 0 1 0 0 1 0 = = 0 = 0 = 0 0 0 0 =
–   Merlin 2.3.12147+17
−17		(+138)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+107
0 1
–   Chesley r323 64-bit2147+16
−16		(+138)8.5 − 19.5
(+6−17=5)		30.4%
8.5 / 28
0.0%
−10
0 0 1 0 0 = 1 0 0 1 0 = 0 0 0 1 1 0 = 0 0 0 1 = 0 0 = 0
–   ChessKISS 1.7c 64-bit2138+12
−12		(+129)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Genesis 2.01b2138+21
−21		(+129)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−13
0 =
–   Tiny Chess 1.46 64-bit2135+18
−18		(+126)10.5 − 18.5
(+7−15=7)		36.2%
10.5 / 29
0.0%
+27
= 0 1 = = 1 0 0 = = 0 0 0 1 0 1 = 0 0 1 0 0 = 1 0 0 0 0 1
–   Prophet3 20170909 64-bit2124+17
−17		(+115)8.5 − 19.5
(+5−16=7)		30.4%
8.5 / 28
0.0%
−26
0 0 0 0 0 0 0 = 0 0 = 1 1 0 0 1 0 0 1 = = 0 = 0 = 0 1 =
–   Hedgehog 1.9 64-bit2121+17
−17		(+112)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+112
0 1
–   GK 0.90 64-bit2109+11
−11		(+100)9 − 19
(+6−16=6)		32.1%
9.0 / 28
0.0%
−31
0 0 0 0 1 = 0 1 1 = 0 0 = 1 0 0 0 0 = 1 0 = 0 1 0 0 0 =
–   BikJump 2.01 64-bit2102+8
−8		(+93)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gunborg 1.35 64-bit2072+16
−16		(+63)11.5 − 16.5
(+6−11=11)		41.1%
11.5 / 28
0.0%
+8
0 = 1 = 0 0 0 1 = 0 = 0 = = 0 0 1 = = = 1 = 0 0 1 0 1 =
–   AdroitChess 0.42069+18
−18		(+60)9 − 19
(+7−17=4)		32.1%
9.0 / 28
0.0%
−79
0 1 0 1 1 0 0 0 0 = 0 0 1 0 = 0 0 0 1 1 0 1 0 0 0 = 0 =
–   Crabby 2.02063+29
−28		(+54)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.1%
−103
= 0
–   Small Potato 0.7.0 64-bit2056+16
−16		(+47)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+77
=
–   Vice 1.0 64-bit2043+11
−11		(+34)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.1%
−INF
0
–   Ax 0.82041+11
−12		(+32)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.2%
+62
=
–   Abbess 2016.12.112036+16
−16		(+27)8.5 − 18.5
(+6−16=5)		31.5%
8.5 / 27
1.6%
−115
0 1 = 0 0 0 0 0 = 0 1 0 0 0 1 0 0 = 1 0 1 1 0 0 = 0 =
–   DelphiMAX 2.92013+13
−13		(+4)0 − 1
(+0−1=0)		0.0%
0.0 / 1
37.9%
−INF
0
–   Embla 1.0.2 64-bit2011+26
−26		(+2)16 − 14
(+12−10=8)
53.3%
16.0 / 30
46.6%
+25
0 1 1 = = = 0 = 1 0 = 1 0 1 0 1 = 1 0 = 1 1 1 0 1 0 0 0 = 1
–   Freyr 1.068 64-bit2011+18
−18		(+2)13 − 15
(+11−13=4)		46.4%
13.0 / 28
44.2%
−27
1 = 0 0 0 1 1 = 1 0 1 0 0 0 0 0 0 1 = 0 1 0 1 1 1 = 0 1
–   Leonidas 8.3 64-bit2006+15
−15		(−3)15.5 − 12.5
(+15−12=1)		55.4%
15.5 / 28
59.8%
+42
0 1 0 0 0 1 0 1 1 1 = 1 0 0 1 1 0 0 1 1 1 1 0 1 0 1 0 1
–   Matant 5.042004+13
−13		(−5)1 − 0
(+1−0=0)		100.0%
1.0 / 1
67.3%
+INF
1
–   Zeta Dva 0303 64-bit2004+30
−30		(−5)13 − 16
(+10−13=6)		44.8%
13.0 / 29
61.1%
−38
= 0 1 0 0 = 0 0 1 1 = 0 = 1 1 0 1 1 = 0 = 1 1 0 0 1 0 0 0
–   Ceibo 0.4 64-bit1994+13
−13		(−15)20 − 20
(+17−17=6)
50.0%
20.0 / 40
90.3%
−15
= 0 1 = 1 0 = 1 0 1 1 0 1 0 1 0 0 0 0 0 1 = 1 0 1 0 0 0 1 0 1 0 1 = = 1 1 1 0 1
–   Plywood 1.7.31994+19
−19		(−15)12 − 18
(+9−15=6)
40.0%
12.0 / 30
87.1%
−89
1 0 0 1 1 = 0 0 1 0 0 = = = 1 1 0 0 1 0 0 0 1 0 0 = 0 1 = 0
–   Small Potato 0.6.11992+10
−10		(−17)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
94.7%
+13
=
–   Gullydeckel 2.16pl11992+10
−10		(−17)1 − 0
(+1−0=0)		100.0%
1.0 / 1
94.3%
+INF
1
–   Embla 1.0.1 64-bit1987+17
−17		(−22)11.5 − 13.5
(+9−11=5)		46.0%
11.5 / 25
95.6%
−53
0 1 1 0 = 0 0 1 1 1 0 0 = = 0 0 0 = 1 0 1 1 0 1 =
–   BigLion 2.23x1985+8
−8		(−24)3 − 0
(+3−0=0)		100.0%
3.0 / 3
99.0%
+INF
1 1 1
–   Armageddon 2.3081985+11
−11		(−24)1 − 0
(+1−0=0)		100.0%
1.0 / 1
98.5%
+INF
1
–   Wowl 1.31984+28
−29		(−25)15 − 13
(+13−11=4)		53.6%
15.0 / 28
92.8%
+2
0 1 0 = 1 0 1 0 0 0 1 1 1 1 1 = 1 1 0 0 = 1 0 0 1 1 = 0
–   Elephant 1.061980+11
−11		(−29)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.6%
−INF
0
–   Snowy 0.2 64-bit1977+13
−13		(−32)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
99.7%
−62
=
–   Slibo 0.5.11976+20
−20		(−33)17.5 − 11.5
(+14−8=7)		60.3%
17.5 / 29
99.2%
+35
0 1 = 0 1 0 = 1 = 0 1 = 1 1 1 0 1 1 = 1 = 0 1 0 = 0 1 1 1
–   Hedgehog 1.8061972+37
−38		(−37)18.5 − 12.5
(+16−10=5)
59.7%
18.5 / 31
96.3%
+31
1 1 1 0 1 1 1 1 0 1 0 0 1 = 1 0 1 = 1 = 1 = 1 = 1 0 0 1 0 0 0
–   ProChess 1.02AD1971+27
−27		(−38)17 − 14
(+14−11=6)
54.8%
17.0 / 31
99.0%
−2
1 1 0 0 1 1 0 0 1 1 0 0 1 = = 1 1 = 0 0 0 1 1 1 = 0 1 = 1 = 0
–   Hedgehog 1.8041968+18
−18		(−41)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
99.9%
+94
1 1 = 1 = 0 1 = 1 1 0 0 = 1 = 1 = 1 1 1 1 1 = 1 0 1 0 1 0 1
–   Monik 2.2.3 64-bit1966+16
−16		(−43)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+99
1 =
–   SSEChessII 2.05 DC1966+9
−9		(−43)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+76
1 =
–   Zeta Dva 0310 64-bit1965+18
−18		(−44)21.5 − 18.5
(+19−16=5)
53.8%
21.5 / 40
100.0%
−15
1 0 = 1 1 1 0 1 0 1 1 0 1 = 0 1 0 0 1 = 1 = 1 1 1 0 0 0 1 1 0 0 1 0 0 0 0 1 = 1
–   Mustang 4.971965+12
−12		(−44)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Sissa 2.01963+22
−22		(−46)21 − 9
(+15−3=12)
70.0%
21.0 / 30
99.9%
+82
1 1 0 = = 1 = 0 = 1 = = = = = 1 1 1 = 1 1 1 1 = 1 1 1 = 0 1
–   BSC 3.91959+19
−19		(−50)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Bismark 1.41954+22
−22		(−55)15.5 − 12.5
(+12−9=7)		55.4%
15.5 / 28
100.0%
−19
0 1 0 1 1 0 1 0 1 = = 0 = 0 0 1 = 1 0 1 1 1 = 1 = 1 = 0
–   Etude 0.1.21951+11
−11		(−58)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   JanWillem 1.131951+9
−9		(−58)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Pleco 0.1.3 64-bit1945+29
−29		(−64)20 − 18
(+16−14=8)
52.6%
20.0 / 38
100.0%
−46
1 0 0 0 0 0 1 1 = 0 0 1 0 = = 1 1 1 0 1 0 = = = 1 0 1 1 0 0 0 = 1 = 1 1 1 1
–   Zevra 1.6.1 r5136 64-bit1935+30
−30		(−74)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
+49
1 1 = 0 = = = = 1 = 1 1 1 1 = 1 1 1 = = = = 1 = = 1 1 0 = 1
–   BibiChess 0.51929+11
−11		(−80)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Smash 1.0.31924+10
−10		(−85)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Heracles 0.6.161924+9
−9		(−85)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   SamChess1921+12
−12		(−88)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Jabba 130320121917+25
−25		(−92)21 − 7
(+19−5=4)		75.0%
21.0 / 28
100.0%
+108
= 0 0 1 1 1 1 1 1 = 0 1 1 1 = 0 1 = 1 1 1 1 1 1 1 0 1 1
–   IACH 0.56z1915+10
−10		(−94)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Eagle 0.7.51910+12
−11		(−99)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Warrior 1.0.31908+9
−9		(−101)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Claudia 0.51905+18
−18		(−104)19 − 12
(+17−10=4)
61.3%
19.0 / 31
100.0%
−15
0 1 1 = 0 = = 0 1 1 0 0 0 1 = 1 0 0 0 1 1 1 1 1 1 0 1 1 1 1 1
–   Morphy 3.221904+12
−12		(−105)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   MatMoi 7.15.0-cct 64-bit1891+16
−16		(−118)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−87
=
–   MrChess 2.11885+16
−16		(−124)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Robocide 20160510 64-bit1885+18
−18		(−124)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Butter 1.0 64-bit1853+16
−16		(−156)20.5 − 6.5
(+19−5=3)		75.9%
20.5 / 27
100.0%
+62
0 1 1 1 1 1 = 1 1 0 1 1 1 = = 1 1 0 1 0 1 1 1 1 1 0 1
–   Roce 0.03901852+10
−10		(−157)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ranita 2.41840+10
−11		(−169)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−199
=
–   ChessterfieldCL i5a1816+14
−14		(−193)28 − 12
(+24−8=8)
70.0%
28.0 / 40
100.0%
−42
1 1 = 1 = 1 = 1 1 0 1 = 1 1 1 1 1 1 1 1 0 1 0 1 1 0 1 0 0 1 0 = = 1 1 = 1 0 1 =
–   CDrill 1800 build 41802+16
−17		(−207)31.5 − 8.5
(+30−7=3)
78.8%
31.5 / 40
100.0%
+41
1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 0 = 1 1 0 1 1 0 1 1 0 1 0 1 1 = 1 1 1 0 1 1
–   Beaches 2.321796+10
−11		(−213)3 − 0
(+3−0=0)		100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   Enigma 1.1.41791+11
−11		(−218)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−360
0 =
–   Embracer 1.121784+14
−14		(−225)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Ziggy 0.71747+20
−20		(−262)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−292
=
1070 games: 429 wins, 425 losses, 216 draws (20.2%), score: 50.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 17, 2021