CCRL 40/40
Downloads and Statistics
October 21, 2017
Testing summary:
Total: 748'931 games
played by 1'950 programs
102344 CPU days (X2 4600+)

White wins: 257'346 (34.4%)
Black wins: 190'930 (25.5%)
Draws: 300'655 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Lozza 1.17 64-bit#179  (2444+19
−19
)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 4 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Floyd 0.9 64-bit2661+20
−20
(+217)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−10
1 0 0 0
–   Gogobello 1.2 64-bit2592+28
−28
(+148)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−78
0 0 0 1
–   Ethereal 7.78 64-bit2586+25
−25
(+142)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−184
= = 0 0 0 0 0 0 0 0
–   Jellyfish 1.1 64-bit2574+17
−17
(+130)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+130
0 1 = =
–   Capivara LK 0.09b02g 64-bit2555+19
−19
(+111)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−23
0 1 0
–   JikChess 0.02 64-bit2553+18
−17
(+109)2 − 5
(+1−4=2)
28.6%
2.0 / 7
0.0%
−35
0 = = 0 0 1 0
–   Gogobello 1.1 64-bit2552+29
−29
(+108)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−177
0 0 0 1 0 0 1 0 0 0
–   Counter 2.0.2 64-bit2547+28
−28
(+103)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+99
0 1 1 = 0 = = 1 0 0 1 =
–   WyldChess 1.3 64-bit2545+29
−29
(+101)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−25
0 1 = = 0 = 0 0 = 0
–   Colossus 2008a2541+29
−29
(+97)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−7
0 = = 0 1 0 = 0 0 1
–   Marvin 2.0.0 64-bit2540+27
−27
(+96)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+123
0 1 = 1 0 0 1 1 = = = =
–   Ghost 3.1 64-bit2538+25
−26
(+94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+236
1 =
–   tomitankChess 1.4 64-bit2534+32
−31
(+90)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−12
0 = 1 0 0 = 0 = = 0 = =
–   nanoSzachy 4.1 64-bit2534+18
−18
(+90)7 − 13
(+3−9=8)
35.0%
7.0 / 20
0.0%
−5
1 0 = = = = 0 0 0 = 1 0 = 1 0 0 0 0 = =
–   K2 0.832530+27
−27
(+86)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−196
0 0 0 =
–   chess22k 1.3 64-bit2525+30
−29
(+81)2.5 − 11.5
(+1−10=3)
17.9%
2.5 / 14
0.0%
−165
= 0 0 0 0 0 0 0 0 0 0 1 = =
–   Fridolin 2.0 64-bit2523+17
−17
(+79)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−127
0 0 = = 0 = 0 0
–   Maverick 1.5 64-bit2519+18
−18
(+75)8.5 − 19.5
(+3−14=11)
30.4%
8.5 / 28
0.0%
−50
= 1 0 = = = 0 0 1 0 0 1 = 0 = = = 0 0 = 0 0 0 0 = 0 0 =
–   MadChess 2.2 64-bit2512+28
−28
(+68)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−122
0 = 0 0 = = 0 0 0 = 0 =
–   Shield 1.3.1 64-bit2508+21
−21
(+64)5 − 13
(+3−11=4)
27.8%
5.0 / 18
0.0%
−99
0 1 0 0 = 0 = 0 0 1 0 1 = 0 0 0 0 =
–   ECE X22507+28
−28
(+63)8 − 10
(+5−7=6)
44.4%
8.0 / 18
0.0%
+26
0 = 0 1 1 0 1 = 1 = = 0 0 0 0 1 = =
–   CyberPagno 3.0 64-bit2499+21
−21
(+55)9 − 7
(+6−4=6)
56.3%
9.0 / 16
0.0%
+95
= 1 0 1 = = = 1 = 1 1 = 1 0 0 0
–   Dorky 4.5 64-bit2498+22
−22
(+54)14 − 14
(+8−8=12)
50.0%
14.0 / 28
0.0%
+55
0 1 1 = 0 = 1 = = 1 = = 0 = 1 = 0 0 = 0 = 0 = 0 1 1 1 =
–   ECE X2497+32
−32
(+53)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.2%
−65
0 = 0 0 0 = = = = 1 1 0 0 0
–   Betsabe II 1.752494+28
−29
(+50)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.2%
+91
= 1 1 1 0 1 0 0 0 1
–   Delphil 3.2 64-bit2493+17
−17
(+49)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−45
0 0 0 1 = 1 = 0 = 1 0 = 0 0
–   Pupsi2 0.092489+18
−18
(+45)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+45
0 0 = = 1 1 = 1 0 =
–   Pepito 1.59 64-bit2489+19
−19
(+45)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.1%
−14
= 0 0 0 = = = = = 1
–   Ghost 2.0.2 64-bit2481+18
−18
(+37)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
0.2%
+95
= 1 = 1 0 = = = 1 = = = 1 =
–   Zurichess Geneva 64-bit2476+27
−27
(+32)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.1%
−30
0 = 1 0 1 0 0 = = =
–   MadChess 2.1 64-bit2474+26
−26
(+30)9 − 9
(+6−6=6)
50.0%
9.0 / 18
3.2%
+27
= 0 1 1 = = = 0 = 1 1 0 0 0 0 = 1 1
–   Shield 1.2 64-bit2473+27
−27
(+29)8 − 6
(+7−5=2)
57.1%
8.0 / 14
3.9%
+84
1 1 0 1 0 1 = = 1 1 0 1 0 0
–   Counter 1.22468+17
−17
(+24)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
3.6%
+114
= 1 1 0 1 = 1 = = =
–   Schooner 1.7.0 64-bit2465+26
−26
(+21)9.5 − 10.5
(+6−7=7)
47.5%
9.5 / 20
9.4%
+3
1 0 = 1 1 = 0 0 = = 0 0 = 1 1 = 0 1 0 =
–   Gogobello 1.0 64-bit2463+25
−25
(+19)1 − 3
(+0−2=2)
25.0%
1.0 / 4
11.3%
−131
0 0 = =
–   Giraffe 20150908 64-bit2461+21
−21
(+17)2 − 2
(+2−2=0)
50.0%
2.0 / 4
11.5%
+17
1 0 1 0
–   Counter 1.99 64-bit2459+32
−32
(+15)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
21.6%
+57
= 1 = = = =
–   Bagatur 1.5e 64-bit2457+53
−53
(+13)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
32.6%
+104
0 1 1 =
–   Betsabe II 1.662457+22
−22
(+13)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
17.9%
+2
= = = 1 1 = 0 = 0 0 1 = = = 0 = 0 1 0 1 0 0 = 0 0 1 1 1 1 1 0 = = =
–   Bagatur 1.4d 64-bit2453+24
−24
(+9)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
27.8%
−71
0 1 0 0 1 0 1 0 = = = 1 0 0 0 1 = = 0 1 0 0
–   Bagatur 1.4e 64-bit2450+30
−30
(+6)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
37.2%
−25
= 0 0 1 = = 0 1 0 1
–   Dorky 4.3 64-bit2447+28
−28
(+3)5 − 5
(+4−4=2)
50.0%
5.0 / 10
43.0%
+3
= 1 0 0 0 = 1 0 1 1
–   Bumblebee 1.0.36898e1 64-bit2447+22
−22
(+3)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
42.0%
+31
= 0 0 = 1 = = = 1 = 1 1 0 = 0 = 0 = 0 1 = 0 1 1 = = = 1 1 1
–   Bumblebee 1.0 64-bit2447+28
−28
(+3)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
42.9%
+179
= = 1 = 1 1 1 1 0 1
–   Eeyore 1.52 64-bit2445+19
−19
(+1)5 − 5
(+3−3=4)
50.0%
5.0 / 10
47.3%
+1
= = = 0 0 1 0 = 1 1
–   Hussar 0.42443+18
−18
(−1)1 − 3
(+0−2=2)
25.0%
1.0 / 4
51.6%
−151
0 = = 0
–   Nemeton 1.512442+23
−23
(−2)11.5 − 14.5
(+7−10=9)
44.2%
11.5 / 26
53.8%
−37
= 0 0 = 1 = 0 0 0 = 0 = 1 0 = 1 = 1 0 1 0 0 = 1 1 =
–   Shallow r694 64-bit2439+22
−22
(−5)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
62.2%
+80
0 1 1 =
–   Snitch 1.6.2 64-bit2432+25
−25
(−12)7 − 3
(+6−2=2)
70.0%
7.0 / 10
77.3%
+137
1 1 = 1 0 0 1 = 1 1
–   PostModernist 10162427+21
−21
(−17)7 − 3
(+4−0=6)
70.0%
7.0 / 10
88.3%
+91
= = = 1 = 1 = 1 1 =
–   TJchess 1.3 64-bit2426+22
−22
(−18)10 − 10
(+7−7=6)
50.0%
10.0 / 20
88.7%
−15
= 0 = 1 1 1 0 0 0 = = = 0 1 0 1 1 = 0 1
–   Cmcchess 2.6 64-bit2424+19
−19
(−20)6 − 12
(+4−10=4)
33.3%
6.0 / 18
92.4%
−142
0 0 0 1 = 0 1 0 = 0 0 1 0 0 = 0 = 1
–   Monolith 0.3 64-bit2419+48
−48
(−25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
81.8%
−166
= 0
–   Jumbo 0.4.34 64-bit2406+28
−28
(−38)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
98.7%
−13
1 1 = = 0 1 = 0 0 1 0 0 1 1
–   Ares 1.005.2 64-bit2406+19
−19
(−38)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.7%
−6
1 = 0 0 = 1 1 = 1 1 0 0
–   Ifrit m1.8 64-bit2403+19
−19
(−41)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+26
= 1 = =
–   Gaia 3.5 64-bit2403+25
−25
(−41)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.4%
+112
1 1 1 = 0 1 1 = 1 0
–   Simplex 0.9.8 64-bit2398+20
−20
(−46)4 − 6
(+3−5=2)
40.0%
4.0 / 10
99.9%
−118
1 0 0 0 = 0 1 = 1 0
–   Amy 0.87b2394+25
−25
(−50)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.9%
−50
= 0 0 = 1 0 1 = = 1
–   Alex 2.14a 64-bit2389+19
−19
(−55)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+11
1 = = 0 1 = 1 0 1 =
–   Sorgenkind 0.42386+15
−15
(−58)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+4
1 0 = 1 1 = = = 1 0
–   Orion 0.3.0 64-bit2384+19
−19
(−60)13 − 9
(+10−6=6)
59.1%
13.0 / 22
100.0%
+3
0 0 1 0 1 0 = 0 1 = = 1 1 = 1 1 = 1 = 0 1 1
–   Myrddin 0.87 64-bit2379+17
−17
(−65)9 − 5
(+8−4=2)
64.3%
9.0 / 14
100.0%
+45
1 1 1 0 1 1 0 1 1 0 1 = = 0
–   Waxman 20162374+25
−25
(−70)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−32
1 = 0 1 = = 0 1
–   OliThink 5.3.2 64-bit2372+19
−19
(−72)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+217
1 = 1 1
–   RomiChess P3m 64-bit2360+31
−31
(−84)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−41
= 1 = = 1 0 0 1
–   pikoSzachy 3.32355+33
−33
(−89)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+34
= 0 = 1 1 1 1 = = 1
–   Plisk 0.2.6 32-bit2351+33
−33
(−93)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+56
1 1 0 = 1 0 1 1 = 1
–   K2 0.672349+24
−24
(−95)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−36
= 1 = 1 1 0 = 0 1 =
–   Arion 1.72339+19
−19
(−105)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+66
= 1 1 0 = 1 1 1 1 =
–   CyberPagno 2.2 64-bit2332+23
−23
(−112)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−112
= 1 = 0 1 0 1 = 0 =
–   Daydreamer 1.52332+22
−22
(−112)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−25
1 = 1 = = 0 = 1 = 1
–   EveAnn 1.722325+24
−24
(−119)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+170
= 1 1 1
–   Gibbon 2.60a 64-bit2324+23
−23
(−120)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+7
= 1 1 = 1 1 1 = = 0
–   ECE 12.012317+22
−22
(−127)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
−10
1 0 1 1 1 0 1 0 = 1
–   Capivara LK 0.09a01a 64-bit2305+25
−24
(−139)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−11
1 0 1 1 1 = = = = 1
–   Fischerle 0.9.80 SE 64-bit2295+26
−26
(−149)10 − 4
(+9−3=2)
71.4%
10.0 / 14
100.0%
+16
1 1 1 1 1 1 = 1 0 0 1 1 0 =
–   GopherCheck 0.2.2 64-bit2141+34
−35
(−303)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Lozza 1.17 64-bit
played with current
participants of this list
Represented by
1-2-CPU#1712451523itself
All#1672446523itself
Free#1512450523itself
Free 1-2-CPU#160-1612451523itself
Free single-CPU#160-1612451523itself
Single-CPU#1712451523itself

Created in 2005-2013 by CCRL team
Last games added on October 21, 2017