CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Lozza 1.17 64-bit#182  (2441+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-bit2658+19
−19
(+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
(+151)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−75
0 0 1 0
–   Ethereal 7.78 64-bit2586+25
−25
(+145)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−181
0 0 0 0 = = 0 0 0 0
–   Jellyfish 1.1 64-bit2575+17
−17
(+134)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+134
= 1 0 =
–   Capivara LK 0.09b02g 64-bit2556+19
−19
(+115)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−112
0 0 1 0
–   JikChess 0.02 64-bit2555+17
−17
(+114)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+26
= = 0 0 0 1 1 0
–   Gogobello 1.1 64-bit2552+29
−29
(+111)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−174
0 0 0 1 0 0 1 0 0 0
–   Counter 2.0.2 64-bit2552+27
−27
(+111)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+59
0 0 0 0 1 1 = 0 = = 1 0 1 =
–   WyldChess 1.3 64-bit2545+29
−29
(+104)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−22
0 1 = = 0 = 0 0 = 0
–   Marvin 2.0.0 64-bit2542+27
−27
(+101)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+128
0 0 1 1 = = = = 0 1 = 1
–   tomitankChess 1.4 64-bit2542+31
−30
(+101)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
−6
= 0 0 = 1 0 0 = 0 = = 0 = =
–   Ghost 3.1 64-bit2541+25
−25
(+100)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+4
0 0 1 =
–   Colossus 2008a2541+29
−30
(+100)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−4
0 = = 0 1 0 = 0 0 1
–   nanoSzachy 4.1 64-bit2531+17
−17
(+90)7.5 − 14.5
(+3−10=9)
34.1%
7.5 / 22
0.0%
−9
0 = 1 0 = = = = 0 0 1 0 0 0 1 0 = 0 = 0 = =
–   K2 0.832530+27
−27
(+89)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−193
0 0 = 0
–   Fridolin 2.0 64-bit2524+16
−16
(+83)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−123
= 0 0 0 = 0 = 0
–   chess22k 1.3 64-bit2523+29
−29
(+82)2.5 − 11.5
(+1−10=3)
17.9%
2.5 / 14
0.0%
−164
0 0 0 1 = = 0 0 0 0 0 0 0 =
–   Maverick 1.5 64-bit2518+18
−18
(+77)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−64
0 1 = 1 0 = = = 0 0 1 = 0 0 = = 0 0 0 = 0 0 0 0 0 0 = = 0 =
–   MadChess 2.2 64-bit2508+27
−27
(+67)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−153
0 0 0 = 0 0 0 0 0 = = = 0 =
–   ECE X22507+28
−28
(+66)8 − 10
(+5−7=6)
44.4%
8.0 / 18
0.0%
+29
0 = 0 1 1 0 0 0 0 1 = = = 0 = 1 = 1
–   Shield 1.3.1 64-bit2506+21
−21
(+65)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−72
= 0 0 1 0 1 0 = 0 1 0 0 = = 0 0 0 = = 0
–   CyberPagno 3.0 64-bit2502+20
−20
(+61)9 − 7
(+6−4=6)
56.3%
9.0 / 16
0.0%
+101
0 1 1 = = 1 = = = 1 1 0 0 0 = 1
–   Dorky 4.5 64-bit2499+22
−22
(+58)14 − 16
(+8−10=12)
46.7%
14.0 / 30
0.0%
+38
= = 0 = = 0 1 1 = 0 = 1 = 1 1 = 0 0 0 = 1 1 = = 0 1 = 0 0 0
–   ECE X2497+32
−32
(+56)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.1%
−62
0 0 = 0 0 1 0 0 0 = = = = 1
–   Betsabe II 1.752496+28
−28
(+55)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.1%
+96
= 1 1 1 0 1 0 1 0 0
–   Delphil 3.2 64-bit2493+17
−17
(+52)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−42
0 0 1 = 1 = 1 0 = 0 0 0 0 =
–   Pupsi2 0.092489+18
−18
(+48)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+48
0 0 = = 1 1 = 1 0 =
–   Pepito 1.59 64-bit2488+19
−19
(+47)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−12
= 0 0 0 = = = = = 1
–   Bagatur 1.5e 64-bit2481+47
−46
(+40)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
6.3%
+131
0 1 1 =
–   Ghost 2.0.2 64-bit2481+18
−18
(+40)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
0.1%
+98
= 1 = 1 0 = = = = 1 = = 1 =
–   Zurichess Geneva 64-bit2475+27
−27
(+34)4 − 6
(+2−4=4)
40.0%
4.0 / 10
2.2%
−28
0 = 1 0 1 0 0 = = =
–   MadChess 2.1 64-bit2474+26
−26
(+33)9 − 9
(+6−6=6)
50.0%
9.0 / 18
2.2%
+30
= = 0 = = = 1 0 0 0 0 = 1 1 1 1 0 1
–   Shield 1.2 64-bit2473+27
−27
(+32)8 − 6
(+7−5=2)
57.1%
8.0 / 14
2.9%
+87
0 1 0 1 = = 1 0 1 0 1 1 0 1
–   Counter 1.22468+17
−17
(+27)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
2.3%
+117
= 1 1 0 1 = 1 = = =
–   Gogobello 1.0 64-bit2463+25
−25
(+22)1 − 3
(+0−2=2)
25.0%
1.0 / 4
8.7%
−128
0 0 = =
–   Giraffe 20150908 64-bit2461+21
−21
(+20)2 − 2
(+2−2=0)
50.0%
2.0 / 4
8.3%
+20
0 1 0 1
–   Schooner 1.7.0 64-bit2461+25
−25
(+20)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
10.6%
+4
= = 1 1 1 = 0 1 0 = = 1 = = 0 0 = 0 0 = 1 0
–   Counter 1.99 64-bit2459+32
−32
(+18)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
17.8%
+60
= 1 = = = =
–   Betsabe II 1.662457+22
−22
(+16)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
13.8%
+5
= 0 = 1 1 = 0 = 0 = = = 0 = = 1 1 0 1 1 0 = 1 = = 0 1 0 1 = 0 0 1 0
–   Bagatur 1.4d 64-bit2453+24
−24
(+12)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
22.6%
−68
= 0 0 1 0 1 0 = 1 0 0 0 1 = = = 0 1 0 0 0 1
–   Bagatur 1.4e 64-bit2450+30
−30
(+9)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
32.2%
−22
= 0 0 1 = = 0 1 0 1
–   Bumblebee 1.0 64-bit2448+27
−27
(+7)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
34.2%
+183
= = 1 = 1 1 1 1 0 1
–   Dorky 4.3 64-bit2447+28
−28
(+6)5 − 5
(+4−4=2)
50.0%
5.0 / 10
37.6%
+6
= 1 0 0 0 = 1 0 1 1
–   Bumblebee 1.0.36898e1 64-bit2446+21
−21
(+5)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
35.9%
+33
= = = = 0 = 0 = 0 = 0 0 = 1 1 1 1 = 0 1 = = = 1 1 1 1 = 1 0
–   Eeyore 1.52 64-bit2445+18
−18
(+4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
38.0%
+4
= = = 0 0 1 0 = 1 1
–   Hussar 0.42443+17
−18
(+2)1 − 3
(+0−2=2)
25.0%
1.0 / 4
44.2%
−148
0 = = 0
–   Nemeton 1.512443+23
−23
(+2)11.5 − 14.5
(+7−10=9)
44.2%
11.5 / 26
46.6%
−33
1 0 0 = 0 0 = 1 = 1 = 1 0 1 = 0 0 = = 1 = 0 1 0 = 0
–   Shallow r694 64-bit2439+21
−21
(−2)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
56.1%
+83
0 1 1 =
–   Snitch 1.6.2 64-bit2429+25
−25
(−12)7 − 3
(+6−2=2)
70.0%
7.0 / 10
78.0%
+137
1 1 = 1 0 0 1 = 1 1
–   TJchess 1.3 64-bit2428+21
−21
(−13)10 − 10
(+7−7=6)
50.0%
10.0 / 20
83.3%
−10
= = 0 = 0 0 1 = 1 1 1 1 0 0 0 = 0 = 1 1
–   PostModernist 10162427+21
−21
(−14)7 − 3
(+4−0=6)
70.0%
7.0 / 10
84.1%
+94
= = = 1 = 1 = 1 1 =
–   Monolith 0.3 64-bit2422+28
−28
(−19)5 − 5
(+3−3=4)
50.0%
5.0 / 10
86.9%
−19
1 = = 0 1 1 0 = = 0
–   Cmcchess 2.6 64-bit2421+19
−19
(−20)6 − 12
(+4−10=4)
33.3%
6.0 / 18
93.0%
−142
0 1 = 0 1 0 0 0 1 0 0 0 0 = 1 = = 0
–   Jumbo 0.4.34 64-bit2409+27
−27
(−32)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
97.4%
−7
1 = 0 0 1 1 1 = = 0 0 0 1 1
–   Ares 1.005.2 64-bit2407+18
−18
(−34)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.5%
−2
1 = 0 0 1 1 = = 0 0 1 1
–   Ifrit m1.8 64-bit2403+19
−19
(−38)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.7%
+29
= 1 = =
–   Gaia 3.5 64-bit2402+25
−25
(−39)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.3%
+114
1 1 1 = 0 1 1 = 1 0
–   Simplex 0.9.8 64-bit2401+20
−20
(−40)4 − 6
(+3−5=2)
40.0%
4.0 / 10
99.8%
−112
1 0 0 0 = 0 1 = 1 0
–   Amy 0.87b2394+25
−25
(−47)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.9%
−47
= 0 0 = = 1 1 0 1 =
–   Alex 2.14a 64-bit2389+19
−19
(−52)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+14
1 = = 0 1 = 1 = 1 0
–   Sorgenkind 0.42386+15
−15
(−55)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+7
1 0 = 1 1 = = = 1 0
–   Orion 0.3.0 64-bit2384+19
−19
(−57)13 − 9
(+10−6=6)
59.1%
13.0 / 22
100.0%
+6
0 0 1 0 1 0 = 0 1 = = = 1 = 1 1 1 1 = 0 1 1
–   Myrddin 0.87 64-bit2379+17
−17
(−62)9 − 5
(+8−4=2)
64.3%
9.0 / 14
100.0%
+48
1 1 1 0 1 1 0 1 1 0 1 = = 0
–   Waxman 20162375+24
−24
(−66)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−28
= 0 1 1 0 1 = =
–   OliThink 5.3.2 64-bit2372+19
−19
(−69)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+220
1 = 1 1
–   RomiChess P3m 64-bit2361+30
−31
(−80)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−37
= = 0 1 = 1 1 0
–   pikoSzachy 3.32355+33
−33
(−86)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+37
= 0 = 1 = 1 1 1 1 =
–   K2 0.672351+23
−23
(−90)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−31
= 1 = 1 1 0 = 0 1 =
–   Plisk 0.2.6 32-bit2351+33
−33
(−90)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+59
1 1 0 = 1 0 1 1 = 1
–   Arion 1.72337+19
−19
(−104)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+67
= 1 1 0 1 = = 1 1 1
–   Daydreamer 1.52332+22
−22
(−109)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−22
1 = 1 = = 0 = 1 = 1
–   CyberPagno 2.2 64-bit2332+23
−23
(−109)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−109
= 1 = 0 1 0 1 = 0 =
–   Gibbon 2.60a 64-bit2326+23
−23
(−115)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+12
= 1 1 = 1 1 1 = = 0
–   EveAnn 1.722324+23
−23
(−117)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+172
= 1 1 1
–   ECE 12.012317+22
−22
(−124)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
−7
1 0 1 1 1 0 1 0 = 1
–   Capivara LK 0.09a01a 64-bit2305+24
−25
(−136)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−8
1 0 1 1 1 = = = = 1
–   Fischerle 0.9.80 SE 64-bit2291+25
−25
(−150)10 − 4
(+9−3=2)
71.4%
10.0 / 14
100.0%
+16
1 1 1 = 1 1 1 1 1 1 0 = 0 0
–   GopherCheck 0.2.2 64-bit2141+34
−35
(−300)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#1752442536itself
All#1732438536itself
Free#1562442536itself
Free 1-2-CPU#1632443536itself
Free single-CPU#1632443536itself
Single-CPU#1752442536itself

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017