CCRL 40/40
Downloads and Statistics
December 16, 2017
Testing summary:
Total: 768'714 games
played by 1'999 programs
105443 CPU days (X2 4600+)

White wins: 263'775 (34.3%)
Black wins: 195'465 (25.4%)
Draws: 309'474 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
Lozza 1.17 64-bit#181  (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-bit2657+19
−19
(+213)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−14
0 0 1 0
–   Gogobello 1.2 64-bit2593+28
−28
(+149)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−77
0 0 1 0
–   Ethereal 7.78 64-bit2586+25
−25
(+142)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−185
0 0 0 0 0 0 = = 0 0
–   Jellyfish 1.1 64-bit2575+17
−17
(+131)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+131
= = 0 1
–   Capivara LK 0.09b02g 64-bit2557+19
−19
(+113)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−114
0 1 0 0
–   JikChess 0.02 64-bit2555+17
−17
(+111)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+23
0 1 0 1 0 0 = =
–   Gogobello 1.1 64-bit2554+29
−29
(+110)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−175
1 0 0 0 0 0 0 1 0 0
–   Counter 2.0.2 64-bit2551+27
−27
(+107)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+55
0 0 1 1 = 0 = = 1 = 0 1 0 0
–   WyldChess 1.3 64-bit2546+29
−29
(+102)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−24
0 = 0 0 = 0 0 1 = =
–   Ghost 3.1 64-bit2545+24
−24
(+101)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+5
1 = 0 0
–   tomitankChess 1.4 64-bit2544+29
−28
(+100)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
−7
0 = = 0 0 = 1 0 0 = = = = 0
–   Marvin 2.0.0 64-bit2542+27
−27
(+98)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+125
0 0 1 1 = = = = 0 1 = 1
–   Colossus 2008a2541+29
−30
(+97)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−7
= 0 0 1 0 = = 0 1 0
–   nanoSzachy 4.1 64-bit2532+18
−17
(+88)7.5 − 14.5
(+3−10=9)
34.1%
7.5 / 22
0.0%
−11
= = = 0 = 0 0 1 0 0 0 0 = = = = 0 0 0 1 = 1
–   K2 0.832531+27
−27
(+87)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−195
0 = 0 0
–   chess22k 1.3 64-bit2526+29
−29
(+82)2.5 − 11.5
(+1−10=3)
17.9%
2.5 / 14
0.0%
−164
0 0 0 0 0 1 = = 0 0 0 0 0 =
–   Fridolin 2.0 64-bit2524+16
−16
(+80)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−126
= 0 = 0 0 0 0 =
–   Maverick 1.5 64-bit2519+18
−18
(+75)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−66
0 0 = 0 0 0 = 0 = 0 0 = 0 0 = = 0 = 0 1 = 0 1 0 = = = 0 0 1
–   ECE X22508+28
−28
(+64)8 − 10
(+5−7=6)
44.4%
8.0 / 18
0.0%
+27
= 1 0 0 0 1 = = = 0 = 1 0 = 0 1 1 0
–   Shield 1.3.1 64-bit2507+20
−20
(+63)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−74
= 0 0 0 0 = = = = 0 0 1 0 1 0 0 0 = 1 0
–   MadChess 2.2 64-bit2506+26
−26
(+62)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−158
0 = 0 0 = = 0 0 0 = 0 = 0 0
–   CyberPagno 3.0 64-bit2503+20
−20
(+59)9 − 7
(+6−4=6)
56.3%
9.0 / 16
0.0%
+99
= 1 0 0 1 0 = 1 = 1 = = 1 0 = 1
–   Dorky 4.5 64-bit2501+21
−22
(+57)14 − 16
(+8−10=12)
46.7%
14.0 / 30
0.0%
+37
= 0 = 0 1 1 0 0 0 = 1 = 0 0 1 = = = 0 = = 1 0 = 1 1 = 0 = 1
–   Bagatur 1.5e 64-bit2499+32
−31
(+55)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.2%
+147
0 1 1 =
–   ECE X2498+32
−32
(+54)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.2%
−64
0 = = = = 1 1 0 0 0 0 = 0 0
–   Betsabe II 1.752497+28
−27
(+53)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.1%
+94
0 1 = 1 1 1 0 1 0 0
–   Delphil 3.2 64-bit2494+17
−17
(+50)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−44
0 = 1 0 = 0 0 0 0 1 = 1 = 0
–   Pepito 1.59 64-bit2492+18
−18
(+48)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−11
= = = 1 = 0 0 0 = =
–   Pupsi2 0.092490+18
−18
(+46)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+46
= 1 0 = 0 0 = = 1 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 = 1 = 1 0 = = = =
–   MadChess 2.1 64-bit2475+26
−26
(+31)9 − 9
(+6−6=6)
50.0%
9.0 / 18
2.9%
+28
1 1 1 0 = = 0 = = 0 1 = 0 0 0 = 1 1
–   Zurichess Geneva 64-bit2475+27
−27
(+31)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.2%
−31
1 0 0 = = = 0 = 1 0
–   Shield 1.2 64-bit2473+27
−27
(+29)8 − 6
(+7−5=2)
57.1%
8.0 / 14
4.0%
+84
1 1 0 1 0 0 0 1 0 1 = = 1 1
–   Counter 1.22467+17
−17
(+23)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
3.7%
+113
1 = = = = 1 1 0 1 =
–   Schooner 1.7.0 64-bit2465+25
−25
(+21)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
9.6%
+5
= 1 1 = 0 1 0 = 0 = = 0 0 1 0 1 = 1 = 0 = =
–   Gogobello 1.0 64-bit2463+25
−25
(+19)1 − 3
(+0−2=2)
25.0%
1.0 / 4
11.5%
−131
= = 0 0
–   Giraffe 20150908 64-bit2461+21
−21
(+17)2 − 2
(+2−2=0)
50.0%
2.0 / 4
11.8%
+17
1 0 0 1
–   Counter 1.99 64-bit2459+32
−32
(+15)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
21.4%
+57
= = = = = 1
–   Betsabe II 1.662458+22
−22
(+14)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
17.5%
+3
0 0 0 1 = = = 1 0 = 1 1 1 0 1 0 1 = 0 0 = = = = 0 1 1 1 = 0 = = = 0
–   Bagatur 1.4d 64-bit2453+24
−24
(+9)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
27.5%
−71
0 0 0 1 = = 0 1 = 0 0 0 1 = = 1 0 0 1 0 1 0
–   Bagatur 1.4e 64-bit2450+30
−30
(+6)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
37.4%
−25
= 0 0 1 = = 0 1 0 1
–   Orion 0.4 64-bit2447+32
−32
(+3)6 − 2
(+5−1=2)
75.0%
6.0 / 8
44.0%
+182
= 1 0 1 1 = 1 1
–   Dorky 4.3 64-bit2447+28
−28
(+3)5 − 5
(+4−4=2)
50.0%
5.0 / 10
43.2%
+3
1 0 1 1 = 1 0 0 0 =
–   Bumblebee 1.0.36898e1 64-bit2447+21
−21
(+3)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
41.9%
+31
0 1 1 1 1 = = = = 1 0 1 1 1 1 = = 0 0 = 1 0 = 0 = 0 = = = =
–   Eeyore 1.52 64-bit2446+18
−18
(+2)5 − 5
(+3−3=4)
50.0%
5.0 / 10
44.7%
+2
0 = 1 1 = = = 0 0 1
–   Bumblebee 1.0 64-bit2445+27
−27
(+1)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
49.3%
+177
1 1 0 1 = = 1 = 1 1
–   Nemeton 1.512443+23
−23
(−1)11.5 − 14.5
(+7−10=9)
44.2%
11.5 / 26
52.7%
−36
0 0 0 = = 1 = 1 1 = = 0 0 = 1 0 = 1 0 = 0 1 0 1 0 =
–   Hussar 0.42443+17
−17
(−1)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
53.7%
−15
0 = 1 = = 1 0 = 0 = = = 1 = 0 =
–   Shallow r694 64-bit2439+21
−21
(−5)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
64.7%
+80
1 = 1 0
–   Nemeton 1.62431+29
−29
(−13)6 − 4
(+3−1=6)
60.0%
6.0 / 10
77.7%
+42
= = 1 = = 1 = 0 1 =
–   Snitch 1.6.2 64-bit2430+25
−25
(−14)7 − 3
(+6−2=2)
70.0%
7.0 / 10
82.6%
+135
1 = 1 1 1 1 = 1 0 0
–   TJchess 1.3 64-bit2428+21
−21
(−16)10 − 10
(+7−7=6)
50.0%
10.0 / 20
88.5%
−13
1 0 0 = 0 1 0 0 0 = = = 1 1 1 1 1 = = 0
–   PostModernist 10162423+20
−20
(−21)7 − 3
(+4−0=6)
70.0%
7.0 / 10
93.9%
+87
= 1 1 = = = = 1 = 1
–   Cmcchess 2.6 64-bit2421+19
−19
(−23)6 − 12
(+4−10=4)
33.3%
6.0 / 18
96.0%
−145
= 0 = 1 = 0 0 1 0 0 0 1 = 0 1 0 0 0
–   Monolith 0.3 64-bit2418+27
−28
(−26)5 − 5
(+3−3=4)
50.0%
5.0 / 10
94.0%
−26
1 1 0 = = 0 1 = = 0
–   Jumbo 0.4.34 64-bit2412+26
−26
(−32)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
97.7%
−7
1 = = 0 1 = 0 0 1 1 1 1 0 0
–   Ares 1.005.2 64-bit2407+18
−18
(−37)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.8%
−5
0 0 1 1 = = 1 1 0 0 1 =
–   Ifrit m1.8 64-bit2405+19
−19
(−39)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.8%
+28
= = = 1
–   Simplex 0.9.8 64-bit2400+20
−20
(−44)4 − 6
(+3−5=2)
40.0%
4.0 / 10
99.9%
−116
1 = 1 0 1 0 0 0 = 0
–   Gaia 3.5 64-bit2399+25
−25
(−45)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.8%
+108
1 = 1 0 1 1 1 = 0 1
–   Amy 0.87b2394+25
−25
(−50)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.9%
−50
= 1 1 0 1 = = 0 0 =
–   Alex 2.14a 64-bit2390+19
−19
(−54)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+12
1 = 1 = 1 0 1 = = 0
–   Sorgenkind 0.42386+15
−15
(−58)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+4
1 = = = 1 0 1 0 = 1
–   Orion 0.3.0 64-bit2384+19
−19
(−60)13 − 9
(+10−6=6)
59.1%
13.0 / 22
100.0%
+3
1 1 1 1 1 = = = 1 1 = 0 = 0 1 = 0 0 1 0 1 0
–   Myrddin 0.87 64-bit2379+17
−17
(−65)9 − 5
(+8−4=2)
64.3%
9.0 / 14
100.0%
+45
0 = 1 = 0 1 1 0 1 1 1 0 1 1
–   Waxman 20162375+24
−24
(−69)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−31
0 1 = 0 1 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-bit2362+30
−31
(−82)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−39
1 0 = 1 0 1 = =
–   pikoSzachy 3.32355+33
−33
(−89)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+34
= 1 1 1 1 = = 0 = 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 = 1 1 1 0 = 1 0
–   K2 0.672351+23
−23
(−93)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−34
= 0 1 = = 1 = 1 1 0
–   Arion 1.72336+19
−19
(−108)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+63
1 = = 1 1 1 = 1 1 0
–   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 1 = 1 = = 0
–   Gibbon 2.60a 64-bit2326+23
−23
(−118)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+9
1 = = 0 = 1 1 = 1 1
–   EveAnn 1.722321+23
−23
(−123)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+166
= 1 1 1
–   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 0 1 1 1 0
–   Capivara LK 0.09a01a 64-bit2305+25
−25
(−139)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−11
= = = 1 1 0 1 1 1 =
–   Fischerle 0.9.80 SE 64-bit2290+24
−24
(−154)10 − 4
(+9−3=2)
71.4%
10.0 / 14
100.0%
+12
1 1 0 = 1 1 1 = 1 1 1 1 0 0
–   GopherCheck 0.2.2 64-bit2140+35
−35
(−304)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#1742446544itself
All#1732447544itself
Free#1622446534itself
Free 1-2-CPU#1642447534itself
Free single-CPU#1642447534itself
Single-CPU#1742446544itself

Created in 2005-2013 by CCRL team
Last games added on December 16, 2017