CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

Engine Details

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Zurichess Bern 64-bit (2236+21
−20
)Quote
Author: Alexandru Mosoi (Romania) Link: Homepage
This is one of the 10 Zurichess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemeton 1.22307+18
−18
(+71)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+71
= 1 1 0 0 = 1 0 = = = =
–   Popochin 3.22275+8
−8
(+39)6 − 11
(+4−9=4)
35.3%
6.0 / 17
0.0%
−68
= 0 1 0 0 0 1 1 0 0 0 0 1 = = 0 =
–   Esc 1.162268+9
−9
(+32)8 − 10
(+4−6=8)
44.4%
8.0 / 18
0.2%
−1
= 0 0 = 0 1 = 1 = = = 0 = = 1 0 1 0
–   Butcher 1.61 64-bit2263+12
−12
(+27)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
1.1%
−17
= 1 0 1 0 0 1 = = = = 0 1 = 0 = = 0 0 =
–   Zeus 1.292261+9
−9
(+25)9.5 − 7.5
(+8−6=3)
55.9%
9.5 / 17
1.1%
+63
0 0 0 1 1 1 0 1 = 1 1 = 1 = 0 1 0
–   Natwarlal 0.142260+8
−8
(+24)7 − 12
(+5−10=4)
36.8%
7.0 / 19
1.2%
−70
1 0 = 1 0 1 0 1 0 0 1 = 0 = 0 0 = 0 0
–   Absolute Zero 2.4.0.0 64-bit2259+15
−15
(+23)8.5 − 10.5
(+7−9=3)
44.7%
8.5 / 19
3.3%
−20
1 1 = 1 = 0 1 = 0 0 0 0 0 1 1 1 0 0 0
–   Anechka 0.082234+8
−8
(−2)10 − 10
(+7−7=6)
50.0%
10.0 / 20
56.9%
−4
0 = = = 0 0 1 0 1 1 = 0 0 1 1 1 = 1 = 0
–   Ant 2006-F2232+9
−9
(−4)7 − 9
(+5−7=4)
43.8%
7.0 / 16
63.1%
−48
0 0 1 1 1 1 = = = 0 1 0 0 0 0 =
–   AliChess 4.252228+10
−10
(−8)11 − 8
(+10−7=2)
57.9%
11.0 / 19
75.6%
+54
1 1 0 1 1 1 1 0 0 1 1 1 = 1 0 = 0 0 0
–   Beowulf 2.4a 32-bit2203+10
−10
(−33)17 − 9
(+13−5=8)
65.4%
17.0 / 26
99.8%
+75
1 1 0 1 1 = 1 0 1 0 1 1 = 1 1 0 1 = 1 0 = = = = 1 =
–   Shallow 1.0 64-bit2192+14
−14
(−44)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+17
0 1 1 = 0 = 1 0 0 1 = 1 = 1 0 1 = = 0 = 1 0 1 = 1 1 = 1 1 1 0 =
–   Uralochka 1.1b2189+11
−11
(−47)13.5 − 16.5
(+10−13=7)
45.0%
13.5 / 30
100.0%
−82
0 1 1 = 1 0 0 1 0 = = 1 = 1 = 0 0 0 0 = 0 = 1 1 1 0 0 0 0 1
–   Mango Paola Ajedrez 1.02186+11
−11
(−50)15.5 − 11.5
(+13−9=5)
57.4%
15.5 / 27
100.0%
+9
1 = 0 = 1 1 0 1 = 0 = 0 0 0 1 1 0 1 1 1 0 1 1 1 1 0 =
–   Atak 6.82184+10
−10
(−52)13.5 − 15.5
(+12−14=3)
46.6%
13.5 / 29
100.0%
−77
= 0 = 1 0 1 0 0 0 1 1 1 1 1 0 0 0 1 0 = 0 0 0 1 1 1 0 1 0
–   Madeleine 0.22183+9
−9
(−53)18 − 13
(+14−9=8)
58.1%
18.0 / 31
100.0%
+3
0 = = 1 = 1 = 1 = 0 = 1 0 0 1 1 = 1 0 1 1 = 1 1 1 1 1 0 0 0 0
–   Protej 0.5.8c2181+12
−12
(−55)18 − 11
(+13−6=10)
62.1%
18.0 / 29
100.0%
+25
= = 1 = 0 1 = 1 1 = 0 1 1 = 1 1 1 1 1 1 0 0 = = 0 = 1 0 =
–   Genesis 2.02169+10
−10
(−67)17.5 − 13.5
(+16−12=3)
56.5%
17.5 / 31
100.0%
−15
1 1 0 1 1 0 0 = 1 1 0 1 0 1 1 0 0 0 1 1 1 = 1 0 1 0 = 0 1 0 1
–   InmiChess3.06N2161+10
−10
(−75)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+106
= 1 0 1 = 1 1 1 1 1 = 1 = 1 1 1 1 1 1 = 0 0 1 = 0 1 1 1 1 =
–   BlackBishop 1.02155+9
−9
(−81)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−35
1 1 0 1 1 0 = 1 1 0 0 = 1 = 1 1 = 0 1 = 1 0 0 1 = = 0 1 1 0 0 =
–   Alarm 0.93.12145+9
−9
(−91)19 − 10
(+16−7=6)
65.5%
19.0 / 29
100.0%
+23
= 1 1 0 1 = 0 1 1 1 = 1 = 1 1 1 1 1 0 0 1 1 0 = 1 0 0 1 =
–   Lime 662143+8
−8
(−93)17 − 10
(+13−6=8)
63.0%
17.0 / 27
100.0%
−1
0 = 1 0 1 1 = = 0 = 1 = 1 1 1 1 = 1 = 0 0 1 1 = 1 0 1
–   Fortress 1.622137+8
−8
(−99)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−58
= = = 0 1 1 0 = 0 = 0 1 = 0 1 0 = = = = 0 1 1 1 1 = 1 1 = 1 1 0
–   Nesik 0.7.0 alpha2133+9
−9
(−103)19.5 − 7.5
(+18−6=3)
72.2%
19.5 / 27
100.0%
+77
= 0 0 1 1 0 1 1 1 0 1 1 1 1 1 1 1 = 1 1 0 1 1 = 1 1 0
–   WJChess 1.642131+9
−9
(−105)21 − 7
(+19−5=4)
75.0%
21.0 / 28
100.0%
+100
0 1 1 1 = = 1 0 0 1 1 1 0 1 1 1 0 1 1 = 1 1 1 1 = 1 1 1
–   NG-Play 9.84 64-bit2118+16
−16
(−118)20.5 − 8.5
(+19−7=3)
70.7%
20.5 / 29
100.0%
+49
1 1 1 0 1 1 0 1 0 1 = 0 1 = 1 0 1 1 1 0 1 0 1 1 1 = 1 1 1
–   BikJump 2.01 64-bit2102+8
−8
(−134)14.5 − 13.5
(+10−9=9)
51.8%
14.5 / 28
100.0%
−124
1 0 = = = = 0 1 1 1 = 0 0 = 0 = 1 = 0 = 0 0 1 1 1 0 1 1
–   Clarabit 1.00 64-bit2096+9
−9
(−140)23.5 − 7.5
(+21−5=5)
75.8%
23.5 / 31
100.0%
+59
1 = 1 1 1 1 0 = = 0 1 1 1 1 1 1 1 1 1 1 1 0 1 = 1 1 0 1 1 0 =
–   Cinnamon 1.2a 64-bit1982+17
−17
(−254)12 − 2
(+10−0=4)
85.7%
12.0 / 14
100.0%
+9
1 1 1 = = = 1 1 1 1 = 1 1 1
–   Faile 1.4.41979+9
−9
(−257)12 − 3
(+9−0=6)
80.0%
12.0 / 15
100.0%
−59
= 1 1 1 1 1 = 1 = 1 = = = 1 1
–   SSEChessII 2.05 DC1966+9
−9
(−270)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
−50
0 1 1 0 1 = = 1 = 1 1 1 1 1 1 1
–   Marvin 1.3.01965+10
−9
(−271)11.5 − 2.5
(+10−1=3)
82.1%
11.5 / 14
100.0%
−21
= 1 1 1 1 0 1 1 1 1 1 = = 1
–   Cilian 4.141957+10
−10
(−279)12 − 3
(+11−2=2)
80.0%
12.0 / 15
100.0%
−29
= 1 1 1 1 1 1 1 0 0 1 1 = 1 1
–   Micro-Max 4.81954+8
−8
(−282)12.5 − 2.5
(+11−1=3)
83.3%
12.5 / 15
100.0%
−22
1 1 = = 0 1 = 1 1 1 1 1 1 1 1
–   Rival 1.181952+11
−11
(−284)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
−24
1 1 = 1 0 1 1 1 1 1 1 = 1 1 0 1
–   JanWillem 1.131951+9
−9
(−285)13 − 2
(+13−2=0)
86.7%
13.0 / 15
100.0%
+85
1 0 1 1 1 0 1 1 1 1 1 1 1 1 1
–   BSC 3.9++ 64-bit1937+12
−12
(−299)13 − 1
(+12−0=2)
92.9%
13.0 / 14
100.0%
+93
1 = 1 1 1 = 1 1 1 1 1 1 1 1
–   Smash 1.0.31924+10
−10
(−312)10.5 − 2.5
(+9−1=3)
80.8%
10.5 / 13
100.0%
−73
1 1 = 1 1 1 1 = = 1 1 0 1
–   Heracles 0.6.161924+9
−9
(−312)13 − 2
(+12−1=2)
86.7%
13.0 / 15
100.0%
0
1 1 = = 1 1 1 0 1 1 1 1 1 1 1
–   SamChess1919+12
−12
(−317)12.5 − 0.5
(+12−0=1)
96.2%
12.5 / 13
100.0%
+178
= 1 1 1 1 1 1 1 1 1 1 1 1
–   IACH 0.56z1917+11
−10
(−319)13.5 − 1.5
(+13−1=1)
90.0%
13.5 / 15
100.0%
+64
1 1 1 1 1 1 0 1 = 1 1 1 1 1 1
–   BamBam1912+14
−14
(−324)13 − 3
(+11−1=4)
81.3%
13.0 / 16
100.0%
−94
1 1 1 1 1 1 1 1 = = 1 0 = 1 = 1
–   Warrior 1.0.31907+9
−9
(−329)12 − 2
(+11−1=2)
85.7%
12.0 / 14
100.0%
−28
1 = = 1 1 0 1 1 1 1 1 1 1 1
–   Clueless 1.41901+8
−9
(−335)12.5 − 2.5
(+12−2=1)
83.3%
12.5 / 15
100.0%
−31
1 1 1 0 1 1 1 1 1 0 1 = 1 1 1
–   SnailChess 4.0131892+10
−10
(−344)13 − 2
(+12−1=2)
86.7%
13.0 / 15
100.0%
−25
1 1 1 = 1 1 1 1 0 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020