CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Lozza 1.15 64-bit (2346+25
−25
)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 5 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   CyberPagno 3.0 64-bit2511+15
−15
(+165)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−67
0 0 0 0 0 0 = 0 1 =
–   K2 0.752491+23
−23
(+145)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−6
= 0 0 0 = = = = 0 0
–   Donna 2.1 64-bit2460+27
−27
(+114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+270
= 1
–   Giraffe 20150908 64-bit2460+19
−19
(+114)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−35
0 = 0 0 0 1 0 1
–   Carballo 1.22458+24
−23
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−44
= 0
–   Bagatur 1.4b 64-bit2442+32
−32
(+96)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−52
0 0 0 = = 0 = = = 0
–   Zurichess Fribourg 64-bit2440+29
−29
(+94)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+125
= = 0 1 1 1 0 0 1 =
–   Cmcchess 2.6 64-bit2421+17
−17
(+75)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+75
= =
–   Ares 1.005 64-bit2418+18
−18
(+72)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−78
0 0 = =
–   Shallow r688 64-bit2413+19
−19
(+67)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Ifrit m1.8 64-bit2412+18
−18
(+66)5 − 4
(+3−2=4)
55.6%
5.0 / 9
0.0%
+101
0 0 = = 1 1 = 1 =
–   Gaia 3.5 64-bit2411+22
−22
(+65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
= 0
–   Dragon 4.62405+18
−18
(+59)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−117
1 0 0 = 0 0 0 =
–   Sjakk 2.0 64-bit2403+24
−24
(+57)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.1%
−31
1 = = 0 0 1 0 0
–   Amy 0.87b2402+24
−24
(+56)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+56
0 1
–   Patzer 3.802401+19
−20
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+55
0 1
–   RomiChess P3L 64-bit2400+23
−23
(+54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+54
1 0
–   Simplex 0.9.8 64-bit2400+17
−17
(+54)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+211
= 1
–   Tigran 2.4n 64-bit2399+17
−17
(+53)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+53
0 1 0 = 1 0 = 1
–   Gosu 0.162398+18
−18
(+52)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   Pawny 0.1.9 64-bit2398+33
−34
(+52)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.8%
−41
= 0 0 0 1 0 = 1
–   Myrddin 0.87 64-bit2396+14
−14
(+50)6 − 9
(+4−7=4)
40.0%
6.0 / 15
0.0%
−21
= 1 = 0 1 = 0 0 = 0 1 0 0 0 1
–   Shield 1.1 64-bit2394+31
−31
(+48)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.9%
+39
0 = 1 = 0 = 0 = 1 1
–   Waxman 20142389+21
−21
(+43)6 − 9
(+2−5=8)
40.0%
6.0 / 15
0.5%
−16
= 0 0 0 1 = = = = 0 = 1 = = 0
–   Dirty ACCA32387+29
−29
(+41)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
1.9%
+165
0 1 1 1 1 = = =
–   Comet B682384+19
−19
(+38)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.9%
−96
0 0 1
–   Giraffe 20150828 64-bit2383+31
−31
(+37)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.3%
−26
= 0 1 = = 0 0 1 0 =
–   Waxman 20162378+23
−24
(+32)5 − 3
(+3−1=4)
62.5%
5.0 / 8
3.5%
+105
= 1 1 = = = 0 1
–   OliThink 5.3.2 64-bit2374+18
−18
(+28)1 − 0
(+1−0=0)
100.0%
1.0 / 1
4.1%
+INF
1
–   MadChess 2.0 64-bit2369+22
−22
(+23)5 − 7
(+4−6=2)
41.7%
5.0 / 12
8.7%
−44
0 1 0 = = 0 0 1 0 1 1 0
–   Tytan 9.32 64-bit2368+23
−23
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.8%
−120
= 0
–   Philou 2.8.02367+32
−32
(+21)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
15.7%
+68
1 = 1 = 0 = 1 0
–   Phalanx XXIII2364+32
−32
(+18)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
19.7%
−19
0 = 0 1 1 = = 0
–   Plisk 0.2.7d 64-bit2361+20
−20
(+15)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
18.5%
+250
= 1 1
–   Donna 1.0 64-bit2357+29
−29
(+11)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
29.3%
+48
= = 1 1 0 0 = 1
–   Nemeton 1.412355+25
−25
(+9)6 − 4
(+5−3=2)
60.0%
6.0 / 10
31.4%
+79
1 = 0 0 1 = 1 0 1 1
–   GreKo 5.92349+24
−24
(+3)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
44.0%
+216
1 = 1 = 1 1 1 =
–   Glass 1.52345+28
−28
(−1)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
53.8%
+36
= 1 1 = = 1 0 0
–   Jazz 840 64-bit2338+15
−15
(−8)6.5 − 9.5
(+5−8=3)
40.6%
6.5 / 16
72.3%
−74
1 0 0 0 0 1 0 = 1 0 = = 1 0 1 0
–   Gibbon 2.60a 64-bit2337+21
−21
(−9)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
71.0%
−76
= = 0 =
–   CyberPagno 2.2 64-bit2336+23
−23
(−10)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
73.6%
−101
0 0 0 = 1 = = = 0 =
–   Nemeton 1.12330+29
−29
(−16)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
79.7%
−47
= = = = 0 = 1 0
–   Bagatur 1.3a 64-bit2326+19
−19
(−20)0 − 1
(+0−1=0)
0.0%
0.0 / 1
90.0%
−INF
0
–   Gibbon 2.69a 64-bit2319+18
−18
(−27)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
96.0%
+29
= = 1 = 1 = 0 = 0 1 1 = = 0 1 1
–   Nemeton 1.22309+26
−26
(−37)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
98.1%
+22
= = 1 = 1 = 1 = = 0 = = = 1
–   NoraGrace 1.0 64-bit2308+29
−29
(−38)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
97.4%
−240
0 = 0 = 0 0 0 =
–   pikoSzachy Extreme2307+31
−31
(−39)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.4%
+56
1 0 1 =
–   Popochin 3.12303+34
−34
(−43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
97.9%
+5
0 = 1 = 0 1 1 =
–   Joker 1.1.142301+19
−19
(−45)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.8%
+INF
1
–   Anechka 0.082300+19
−19
(−46)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.8%
−46
= 1 1 1 0 0 0 =
–   Matilde 2008 64-bit2292+23
−23
(−54)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.9%
+INF
1
–   Fischerle 0.9.65 64-bit2290+29
−29
(−56)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
99.8%
−45
= = =
–   FireFly 2.7.0 64-bit2287+17
−17
(−59)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+10
1 1 1 1 1 0 1 = 0 = 0 = = =
–   Butcher 1.64 64-bit2281+20
−20
(−65)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Orion 0.2 64-bit2279+21
−21
(−67)7 − 11
(+5−9=4)
38.9%
7.0 / 18
100.0%
−150
1 1 = = 1 0 1 0 = = 0 0 0 0 0 0 1 0
–   Fischerle 0.9.60 64-bit2265+29
−29
(−81)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−230
0 = = 0
–   Protej 0.5.8c2255+19
−19
(−91)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−133
1 0 1 1 = 0 1 0 0 0
–   Exacto 0.e 64-bit2251+18
−18
(−95)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−63
= 1 1 = = = 0 =
–   MadChess 1.4 64-bit2249+21
−21
(−97)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+7
= = 1 = 1 = 1 =
–   Beowulf 2.4a 64-bit2249+18
−18
(−97)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−103
0 0 = 1 1 1 = 0
–   Mango Paola Ajedrez 4.12247+19
−19
(−99)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+230
1 1 1 1 0 1
–   Fischerle 0.9.50 64-bit2244+31
−31
(−102)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+107
1 = = 1 1 1 1 =
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(−103)8 − 8
(+5−5=6)
50.0%
8.0 / 16
100.0%
−105
0 0 = 0 = 1 = 0 = 0 1 = 1 = 1 1
–   Dolphin 1.0 64-bit2230+18
−19
(−116)7 − 1
(+7−1=0)
87.5%
7.0 / 8
100.0%
+267
1 1 1 1 1 0 1 1
–   Buzz 0.08 64-bit2230+21
−21
(−116)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+63
1 = 1 1 = 0 1 1
–   Uralochka 1.1b2218+18
−18
(−128)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−9
= 1 = 1 1 0 1 =
–   ChessKISS 1.7c 64-bit2213+19
−19
(−133)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+24
1 =
–   Adam 3.32211+19
−19
(−135)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+12
1 1 0 1 1 1 = 0
–   ChessKISS 1.7 64-bit2209+20
−20
(−137)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−7
1 = 0 = 1 1 1 =
–   Latista (Sinobyl) 1.52204+23
−23
(−142)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+143
1 1 1 1 1 = = 1
–   RattateChess Bologna 20072201+25
−25
(−145)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+262
1 1 1 1 1 1 = 1
–   NG-Play 9.85 64-bit2191+29
−29
(−155)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−111
0 = 0 1 1 = = 1
–   Prophet 2.0 64-bit2183+29
−29
(−163)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−42
= 1 1 1 0 1 = =
–   NG-Play 9.86 64-bit2171+22
−23
(−175)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+113
1 = 1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019