CCRL 40/4
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 1'636'522 games
played by 1'950 programs
22009 CPU days (X2 4600+)

White wins: 639'530 (39.1%)
Black wins: 520'020 (31.8%)
Draws: 476'972 (29.1%)
White score: 53.7%

Engine Details

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Zurichess Bern 64-bit (2232+21
−20
)Quote
Author: Alexandru Mosoi (Romania) Link: Homepage
This is one of the 11 Zurichess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemeton 1.22306+18
−18
(+74)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+74
= 1 1 0 0 = 1 0 = = = =
–   Popochin 3.22273+8
−8
(+41)6 − 11
(+4−9=4)
35.3%
6.0 / 17
0.0%
−66
= 0 1 0 0 0 1 1 0 0 0 0 1 = = 0 =
–   Butcher 1.61 64-bit2264+13
−13
(+32)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.5%
−12
= 1 0 1 0 0 1 = = = = 0 1 = 0 = = 0 0 =
–   Esc 1.162263+9
−9
(+31)8 − 10
(+4−6=8)
44.4%
8.0 / 18
0.3%
−2
= 0 0 = 0 1 = 1 = = = 0 = = 1 0 1 0
–   Natwarlal 0.142260+8
−8
(+28)7 − 12
(+5−10=4)
36.8%
7.0 / 19
0.6%
−66
1 0 = 1 0 1 0 1 0 0 1 = 0 = 0 0 = 0 0
–   Absolute Zero 2.4.0.0 64-bit2258+15
−15
(+26)8.5 − 10.5
(+7−9=3)
44.7%
8.5 / 19
2.2%
−17
1 1 = 1 = 0 1 = 0 0 0 0 0 1 1 1 0 0 0
–   Zeus 1.292256+10
−10
(+24)9.5 − 7.5
(+8−6=3)
55.9%
9.5 / 17
1.8%
+62
0 0 0 1 1 1 0 1 = 1 1 = 1 = 0 1 0
–   Ant 2006-F2235+9
−10
(+3)7 − 9
(+5−7=4)
43.8%
7.0 / 16
38.6%
−41
0 0 1 1 1 1 = = = 0 1 0 0 0 0 =
–   Anechka 0.082235+8
−8
(+3)10 − 10
(+7−7=6)
50.0%
10.0 / 20
40.6%
0
0 = = = 0 0 1 0 1 1 = 0 0 1 1 1 = 1 = 0
–   AliChess 4.252233+11
−11
(+1)11 − 8
(+10−7=2)
57.9%
11.0 / 19
47.7%
+63
1 1 0 1 1 1 1 0 0 1 1 1 = 1 0 = 0 0 0
–   Beowulf 2.4a 32-bit2196+12
−12
(−36)17 − 9
(+13−5=8)
65.4%
17.0 / 26
99.9%
+72
1 1 0 1 1 = 1 0 1 0 1 1 = 1 1 0 1 = 1 0 = = = = 1 =
–   Shallow 1.0 64-bit2189+14
−14
(−43)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+18
0 1 1 = 0 = 1 0 0 1 = 1 = 1 0 1 = = 0 = 1 0 1 = 1 1 = 1 1 1 0 =
–   Uralochka 1.1b2183+11
−11
(−49)13.5 − 16.5
(+10−13=7)
45.0%
13.5 / 30
100.0%
−84
0 1 1 = 1 0 0 1 0 = = 1 = 1 = 0 0 0 0 = 0 = 1 1 1 0 0 0 0 1
–   Madeleine 0.22182+10
−10
(−50)18 − 13
(+14−9=8)
58.1%
18.0 / 31
100.0%
+6
0 = = 1 = 1 = 1 = 0 = 1 0 0 1 1 = 1 0 1 1 = 1 1 1 1 1 0 0 0 0
–   Atak 6.82179+11
−11
(−53)13.5 − 15.5
(+12−14=3)
46.6%
13.5 / 29
100.0%
−78
= 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
–   Protej 0.5.8c2173+15
−15
(−59)18 − 11
(+13−6=10)
62.1%
18.0 / 29
100.0%
+21
= = 1 = 0 1 = 1 1 = 0 1 1 = 1 1 1 1 1 1 0 0 = = 0 = 1 0 =
–   Mango Paola Ajedrez 1.02172+13
−13
(−60)15.5 − 11.5
(+13−9=5)
57.4%
15.5 / 27
100.0%
0
1 = 0 = 1 1 0 1 = 0 = 0 0 0 1 1 0 1 1 1 0 1 1 1 1 0 =
–   Genesis 2.02170+10
−10
(−62)17.5 − 13.5
(+16−12=3)
56.5%
17.5 / 31
100.0%
−10
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
–   InmiChess3.06N2158+10
−10
(−74)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+107
= 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+10
−10
(−77)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−31
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 0.93.12142+10
−10
(−90)19 − 10
(+16−7=6)
65.5%
19.0 / 29
100.0%
+24
= 1 1 0 1 = 0 1 1 1 = 1 = 1 1 1 1 1 0 0 1 1 0 = 1 0 0 1 =
–   Lime 662141+9
−9
(−91)17 − 10
(+13−6=8)
63.0%
17.0 / 27
100.0%
0
0 = 1 0 1 1 = = 0 = 1 = 1 1 1 1 = 1 = 0 0 1 1 = 1 0 1
–   Fortress 1.622130+9
−9
(−102)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−61
= = = 0 1 1 0 = 0 = 0 1 = 0 1 0 = = = = 0 1 1 1 1 = 1 1 = 1 1 0
–   Nesik 0.7.0 alpha2128+10
−10
(−104)19.5 − 7.5
(+18−6=3)
72.2%
19.5 / 27
100.0%
+76
= 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 1.642127+10
−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-bit2114+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-bit2098+9
−9
(−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+11
−11
(−136)23.5 − 7.5
(+21−5=5)
75.8%
23.5 / 31
100.0%
+63
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-bit1977+17
−17
(−255)12 − 2
(+10−0=4)
85.7%
12.0 / 14
100.0%
+8
1 1 1 = = = 1 1 1 1 = 1 1 1
–   Faile 1.4.41973+9
−9
(−259)12 − 3
(+9−0=6)
80.0%
12.0 / 15
100.0%
−61
= 1 1 1 1 1 = 1 = 1 = = = 1 1
–   SSEChessII 2.05 DC1963+10
−10
(−269)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
−49
0 1 1 0 1 = = 1 = 1 1 1 1 1 1 1
–   Marvin 1.3.01960+10
−9
(−272)11.5 − 2.5
(+10−1=3)
82.1%
11.5 / 14
100.0%
−22
= 1 1 1 1 0 1 1 1 1 1 = = 1
–   Cilian 4.141960+11
−11
(−272)12 − 3
(+11−2=2)
80.0%
12.0 / 15
100.0%
−22
= 1 1 1 1 1 1 1 0 0 1 1 = 1 1
–   Rival 1.181946+11
−11
(−286)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
−26
1 1 = 1 0 1 1 1 1 1 1 = 1 1 0 1
–   Micro-Max 4.81945+9
−9
(−287)12.5 − 2.5
(+11−1=3)
83.3%
12.5 / 15
100.0%
−27
1 1 = = 0 1 = 1 1 1 1 1 1 1 1
–   JanWillem 1.131944+10
−10
(−288)13 − 2
(+13−2=0)
86.7%
13.0 / 15
100.0%
+82
1 0 1 1 1 0 1 1 1 1 1 1 1 1 1
–   BSC 3.9+ 64-bit 20Jan20121939+15
−15
(−293)13 − 1
(+12−0=2)
92.9%
13.0 / 14
100.0%
+98
1 = 1 1 1 = 1 1 1 1 1 1 1 1
–   Smash 1.0.31919+10
−10
(−313)10.5 − 2.5
(+9−1=3)
80.8%
10.5 / 13
100.0%
−74
1 1 = 1 1 1 1 = = 1 1 0 1
–   Heracles 0.6.161913+10
−10
(−319)13 − 2
(+12−1=2)
86.7%
13.0 / 15
100.0%
−6
1 1 = = 1 1 1 0 1 1 1 1 1 1 1
–   SamChess1912+14
−14
(−320)12.5 − 0.5
(+12−0=1)
96.2%
12.5 / 13
100.0%
+174
= 1 1 1 1 1 1 1 1 1 1 1 1
–   IACH 0.56z1909+11
−11
(−323)13.5 − 1.5
(+13−1=1)
90.0%
13.5 / 15
100.0%
+60
1 1 1 1 1 1 0 1 = 1 1 1 1 1 1
–   BamBam1907+15
−15
(−325)13 − 3
(+11−1=4)
81.3%
13.0 / 16
100.0%
−95
1 1 1 1 1 1 1 1 = = 1 0 = 1 = 1
–   Clueless 1.41900+10
−10
(−332)12.5 − 2.5
(+12−2=1)
83.3%
12.5 / 15
100.0%
−29
1 1 1 0 1 1 1 1 1 0 1 = 1 1 1
–   Warrior 1.0.31899+10
−10
(−333)12 − 2
(+11−1=2)
85.7%
12.0 / 14
100.0%
−32
1 = = 1 1 0 1 1 1 1 1 1 1 1
–   SnailChess 4.0131893+11
−11
(−339)13 − 2
(+12−1=2)
86.7%
13.0 / 15
100.0%
−20
1 1 1 = 1 1 1 1 0 1 1 1 1 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Zurichess Bern 64-bit
played with current
participants of this list
Represented by
1-2-CPU#2802225778itself
All#2792224778itself
Free#268-2692225778itself
Free 1-2-CPU#2682226778itself
Free single-CPU#2682226778itself
Single-CPU#2802225778itself

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018