CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Lozza 1.17 64-bit#182‑184  (2444+18
−18
)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
(+214)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−13
0 0 1 0
–   Gogobello 1.2 64-bit2594+28
−28
(+150)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−76
0 0 0 1
–   Ethereal 7.78 64-bit2587+25
−25
(+143)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-bit2575+16
−17
(+131)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+131
= 1 0 =
–   Schooner 1.8 64-bit2558+59
−57
(+114)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−79
= 0 1 0 0 0
–   Capivara LK 0.09b02g 64-bit2557+18
−18
(+113)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−114
0 1 0 0
–   JikChess 0.02 64-bit2556+17
−17
(+112)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+24
1 1 0 0 = = 0 0
–   Gogobello 1.1 64-bit2554+28
−28
(+110)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−175
0 0 0 1 0 0 1 0 0 0
–   Counter 2.0.2 64-bit2552+27
−27
(+108)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+56
0 1 0 0 = 1 = 0 0 1 1 = 0 =
–   tomitankChess 1.4 64-bit2549+28
−28
(+105)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
−2
= 0 = = 0 = 1 0 0 = 0 = = 0
–   WyldChess 1.3 64-bit2547+29
−29
(+103)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−23
0 = 0 0 = 0 0 1 = =
–   Ghost 3.1 64-bit2547+23
−23
(+103)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+7
0 0 1 =
–   Marvin 2.0.0 64-bit2542+27
−26
(+98)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+125
0 0 1 1 = = = = 0 1 = 1
–   Colossus 2008a2542+29
−30
(+98)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−6
= 0 0 1 0 = = 0 1 0
–   nanoSzachy 4.1 64-bit2533+17
−18
(+89)7.5 − 14.5
(+3−10=9)
34.1%
7.5 / 22
0.0%
−10
= 0 = = 0 1 0 0 0 = 0 1 = 1 0 = = = = 0 0 0
–   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-bit2528+29
−29
(+84)2.5 − 11.5
(+1−10=3)
17.9%
2.5 / 14
0.0%
−162
0 0 0 0 0 0 0 0 = 0 0 1 = =
–   Fridolin 2.0 64-bit2526+16
−16
(+82)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−125
0 = 0 0 = 0 = 0
–   Maverick 1.5 64-bit2520+18
−18
(+76)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−65
0 0 0 = 0 0 0 0 = = = = = 0 0 0 0 1 = 0 0 1 = 1 0 = = = 0 0
–   ECE X22509+28
−28
(+65)8 − 10
(+5−7=6)
44.4%
8.0 / 18
0.0%
+28
0 0 0 1 = = = 1 = 0 = 0 1 1 0 1 0 =
–   Shield 1.3.1 64-bit2508+20
−20
(+64)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−73
= = 0 = 0 0 = 0 1 0 = 0 0 1 0 1 0 = 0 0
–   MadChess 2.2 64-bit2507+24
−24
(+63)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−157
0 0 0 = 0 = 0 0 = = 0 0 0 =
–   Betsabe II 1.752505+26
−26
(+61)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.0%
+103
0 0 0 1 = 1 1 1 0 1
–   CyberPagno 3.0 64-bit2504+20
−20
(+60)9 − 7
(+6−4=6)
56.3%
9.0 / 16
0.0%
+100
0 = 1 1 = 1 0 0 = 1 0 = 1 1 = =
–   Bagatur 1.5e 64-bit2503+29
−29
(+59)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+151
1 = 1 0
–   Dorky 4.5 64-bit2500+21
−21
(+56)14 − 16
(+8−10=12)
46.7%
14.0 / 30
0.0%
+36
0 0 0 = 0 = 1 = 1 = 0 0 1 1 0 = 1 1 = 0 = 1 = = 0 = = 0 = 1
–   ECE X2499+32
−32
(+55)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.2%
−63
0 0 = = = = 1 0 = 0 0 1 0 0
–   Delphil 3.2 64-bit2495+17
−17
(+51)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−43
0 1 0 = 0 0 = 0 0 0 1 = 1 =
–   Pepito 1.59 64-bit2494+18
−18
(+50)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−9
= = = 1 = 0 0 0 = =
–   Pupsi2 0.092491+18
−18
(+47)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+47
= 1 0 = 0 0 = = 1 1
–   Ghost 2.0.2 64-bit2483+18
−18
(+39)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
0.1%
+97
= = 1 = 1 = = = 1 = 1 0 = =
–   Jumbo 0.6.10 64-bit2480+28
−28
(+36)12 − 6
(+9−3=6)
66.7%
12.0 / 18
1.6%
+147
1 0 1 = 1 = 1 1 = 1 1 1 0 = 0 1 = =
–   Zurichess Geneva 64-bit2478+27
−27
(+34)4 − 6
(+2−4=4)
40.0%
4.0 / 10
2.0%
−28
1 0 0 = = = 0 = 1 0
–   MadChess 2.1 64-bit2476+26
−26
(+32)9 − 9
(+6−6=6)
50.0%
9.0 / 18
2.3%
+29
0 0 0 = 1 1 1 = = = = 0 = 0 1 1 0 1
–   Shield 1.2 64-bit2474+27
−27
(+30)8 − 6
(+7−5=2)
57.1%
8.0 / 14
3.4%
+85
0 1 0 1 0 1 1 1 0 1 0 1 = =
–   Counter 1.22469+17
−17
(+25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
2.8%
+115
1 = = = = 1 1 0 1 =
–   Schooner 1.7.0 64-bit2467+24
−24
(+23)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
6.8%
+7
= 0 = = 0 0 = = = 1 = 1 1 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
11.2%
−131
0 0 = =
–   Giraffe 20150908 64-bit2462+21
−21
(+18)2 − 2
(+2−2=0)
50.0%
2.0 / 4
10.7%
+18
0 1 0 1
–   Counter 1.99 64-bit2460+32
−32
(+16)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
19.5%
+58
= = = = = 1
–   Betsabe II 1.662459+22
−22
(+15)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
15.5%
+4
1 0 0 0 1 1 = 0 1 0 = = = 1 1 0 1 = = = 0 1 = = = 0 = 0 = 1 1 = 0 0
–   Bagatur 1.4d 64-bit2455+24
−24
(+11)8.5 − 13.5
(+6−11=5)
38.6%
8.5 / 22
24.9%
−69
= = 0 1 0 0 0 1 1 0 1 0 0 1 = 0 0 = 1 0 0 =
–   Bagatur 1.4e 64-bit2451+30
−30
(+7)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
35.1%
−24
= 0 0 1 = = 0 1 0 1
–   Dorky 4.3 64-bit2449+28
−28
(+5)5 − 5
(+4−4=2)
50.0%
5.0 / 10
40.3%
+5
1 0 1 1 = 1 0 0 0 =
–   Bumblebee 1.0 64-bit2446+26
−26
(+2)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
46.9%
+178
1 1 0 1 = = 1 = 1 1
–   Eeyore 1.52 64-bit2446+18
−18
(+2)5 − 5
(+3−3=4)
50.0%
5.0 / 10
43.6%
+2
0 = 1 1 = = = 0 0 1
–   Nemeton 1.512445+23
−23
(+1)11.5 − 14.5
(+7−10=9)
44.2%
11.5 / 26
49.0%
−34
0 1 0 0 = 1 0 = 0 0 1 0 = = 0 1 0 0 1 = 1 = = 1 = =
–   Bumblebee 1.0.36898e1 64-bit2444+21
−21
(0)20 − 14
(+13−7=14)
58.8%
20.0 / 34
49.6%
+53
= 1 = 0 0 1 = 1 1 = 1 1 = 1 1 1 0 = 0 = 0 = 1 1 = 0 0 = 1 = = = 1 =
–   Orion 0.4 64-bit2444+26
−26
(0)11 − 7
(+7−3=8)
61.1%
11.0 / 18
51.1%
+68
0 1 1 = 1 1 = = = 1 = 1 1 = 0 0 = =
–   Hussar 0.42444+17
−17
(0)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
50.3%
−14
0 = 0 = 1 = = 1 = 0 = = 1 = 0 =
–   Shallow r694 64-bit2439+20
−20
(−5)4 − 4
(+2−2=4)
50.0%
4.0 / 8
64.5%
−5
1 0 1 = = = 0 =
–   Nemeton 1.62436+26
−26
(−8)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
70.5%
−27
= = 1 = = 1 = 0 1 = 0 0 0 =
–   Bearded N44.5 64-bit2435+31
−31
(−9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
69.6%
−104
0 0 = 1
–   TJchess 1.3 64-bit2434+20
−20
(−10)10 − 10
(+7−7=6)
50.0%
10.0 / 20
78.6%
−7
= 1 0 = 1 0 = = 0 = 0 0 1 1 1 1 1 = 0 0
–   Snitch 1.6.2 64-bit2433+24
−24
(−11)7 − 3
(+6−2=2)
70.0%
7.0 / 10
76.3%
+138
1 = 1 1 1 1 = 1 0 0
–   Monolith 0.3 64-bit2423+25
−25
(−21)9 − 9
(+5−5=8)
50.0%
9.0 / 18
92.3%
−23
1 = = 0 = 0 1 1 0 = = 0 = 0 = = 1 1
–   RomiChess P3n 64-bit2423+24
−25
(−21)3 − 5
(+2−4=2)
37.5%
3.0 / 8
91.8%
−114
0 1 0 0 = 0 = 1
–   PostModernist 10162422+20
−20
(−22)7 − 3
(+4−0=6)
70.0%
7.0 / 10
95.1%
+86
= 1 1 = = = = 1 = 1
–   Cmcchess 2.6 64-bit2421+18
−19
(−23)6 − 12
(+4−10=4)
33.3%
6.0 / 18
96.7%
−145
1 = 0 = 0 0 0 1 0 = 0 0 0 1 = 0 1 0
–   Jumbo 0.4.34 64-bit2414+26
−26
(−30)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
97.3%
−5
1 = 0 0 0 0 1 = = 0 1 1 1 1
–   Ares 1.005.2 64-bit2408+18
−18
(−36)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
99.8%
−55
1 1 1 1 = = 0 0 0 0 = = 0 0 1 =
–   Ifrit m1.8 64-bit2407+19
−19
(−37)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.8%
+30
= 1 = =
–   Simplex 0.9.8 64-bit2402+19
−19
(−42)4 − 6
(+3−5=2)
40.0%
4.0 / 10
99.9%
−114
1 = 1 0 1 0 0 0 = 0
–   Gaia 3.5 64-bit2400+24
−25
(−44)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.8%
+109
1 = 1 0 1 1 1 = 0 1
–   Amy 0.87b2395+25
−25
(−49)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.9%
−49
1 0 1 = = 1 = 0 0 =
–   Alex 2.14a 64-bit2393+19
−19
(−51)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+15
1 = 1 0 1 = 1 = = 0
–   Sorgenkind 0.42387+15
−15
(−57)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+5
1 = = = 1 0 1 0 = 1
–   Orion 0.3.0 64-bit2385+19
−19
(−59)13 − 9
(+10−6=6)
59.1%
13.0 / 22
100.0%
+4
= 0 1 1 1 = = 1 = 1 1 1 = 0 1 = 0 0 1 0 1 0
–   Myrddin 0.87 64-bit2381+17
−17
(−63)11 − 7
(+10−6=2)
61.1%
11.0 / 18
100.0%
+26
1 = = 0 1 0 1 0 0 1 1 0 1 1 1 0 1 1
–   Waxman 20172379+28
−28
(−65)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+217
1 1 1 =
–   Waxman 20162376+24
−24
(−68)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+8
= = = 0 1 1 0 1 1 1 = =
–   OliThink 5.3.2 64-bit2374+19
−19
(−70)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+219
1 = 1 1
–   RomiChess P3m 64-bit2364+30
−30
(−80)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−37
= 1 0 1 = = 1 0
–   pikoSzachy 3.32356+33
−33
(−88)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+35
1 1 1 = = 1 = 0 = 1
–   K2 0.672353+23
−23
(−91)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−32
= 0 1 = = 1 = 1 1 0
–   Plisk 0.2.6 32-bit2348+33
−33
(−96)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+53
1 1 = 1 1 1 0 = 1 0
–   Arion 1.72339+19
−19
(−105)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+66
= 1 1 1 1 = = 1 1 0
–   CyberPagno 2.2 64-bit2333+23
−23
(−111)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−111
1 = 0 = = 1 = 0 1 0
–   Daydreamer 1.52333+22
−22
(−111)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−24
= 1 = 1 1 = 1 = = 0
–   FireFly 2.7.2 64-bit2332+27
−27
(−112)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−122
0 = 1 =
–   Gibbon 2.60a 64-bit2330+23
−23
(−114)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+13
1 = = 0 = 1 1 = 1 1
–   Isa 2.0.61 64-bit2328+32
−32
(−116)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+166
= 1 1 1
–   Popochin 4.0 64-bit2321+81
−85
(−123)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.8%
−212
1 0 = 0
–   EveAnn 1.722319+22
−22
(−125)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+55
1 1 1 = 1 1 = 0
–   ECE 12.012318+22
−22
(−126)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
−9
1 0 = 1 1 0 1 1 1 0
–   Capivara LK 0.09a01a 64-bit2306+24
−25
(−138)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−10
= = = 1 1 0 1 1 1 =
–   Absolute Zero 2.4.7.2 64-bit2291+19
−19
(−153)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−153
= = 1 0
–   Fischerle 0.9.80 SE 64-bit2291+24
−24
(−153)10 − 4
(+9−3=2)
71.4%
10.0 / 14
100.0%
+13
0 0 1 1 1 = 1 1 1 1 1 1 0 =
–   GopherCheck 0.2.2 64-bit2142+34
−35
(−302)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018