CCRL 40/15
Downloads and Statistics
October 31, 2020
Testing summary:
Total: 1'187'224 games
played by 2'729 programs

White wins: 408'872 (34.4%)
Black wins: 301'798 (25.4%)
Draws: 476'554 (40.1%)
White score: 54.5%

Engine Details

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Show each game results
Lozza 1.15 64-bit (2347+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-bit2514+14
−14
(+167)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−65
0 0 0 0 0 0 = 0 1 =
–   K2 0.752492+23
−23
(+145)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−6
= = 0 0 = = 0 0 0 =
–   Carballo 1.22464+23
−22
(+117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−39
0 =
–   Giraffe 20150908 64-bit2463+19
−19
(+116)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−33
0 = 0 0 0 1 0 1
–   Donna 2.1 64-bit2461+27
−27
(+114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+270
1 =
–   Bagatur 1.4b 64-bit2442+32
−32
(+95)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−53
0 0 = = = 0 0 = = 0
–   Zurichess Fribourg 64-bit2441+29
−29
(+94)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+125
0 0 1 = = = 0 1 1 1
–   Cmcchess 2.6 64-bit2421+17
−17
(+74)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+74
= =
–   Ares 1.005 64-bit2419+18
−18
(+72)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−78
= 0 = 0
–   Gaia 3.5 64-bit2417+21
−21
(+70)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−72
= 0
–   Shallow r688 64-bit2413+19
−19
(+66)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Ifrit m1.8 64-bit2412+18
−18
(+65)5 − 4
(+3−2=4)
55.6%
5.0 / 9
0.0%
+100
0 0 1 1 = 1 = = =
–   Dragon 4.62405+17
−17
(+58)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−118
1 0 0 0 0 = 0 =
–   Amy 0.87b2403+24
−24
(+56)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+56
0 1
–   Sjakk 2.0 64-bit2403+24
−24
(+56)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.1%
−32
0 1 1 = = 0 0 0
–   Gosu 0.162402+18
−18
(+55)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Tigran 2.4n 64-bit2401+17
−17
(+54)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+54
= 0 1 = 0 1 1 0
–   Simplex 0.9.8 64-bit2400+17
−17
(+53)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+210
= 1
–   RomiChess P3L 64-bit2400+23
−23
(+53)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+53
1 0
–   Pawny 0.1.9 64-bit2399+33
−34
(+52)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.8%
−41
1 0 = 0 0 0 = 1
–   Patzer 3.802397+19
−19
(+50)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+50
0 1
–   Myrddin 0.87 64-bit2396+13
−13
(+49)6 − 9
(+4−7=4)
40.0%
6.0 / 15
0.0%
−22
= 0 1 0 0 0 0 = 1 = 0 1 = 1 0
–   Shield 1.1 64-bit2391+30
−30
(+44)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.3%
+35
0 = 1 = 1 1 0 = 0 =
–   Waxman 20142390+20
−20
(+43)6 − 9
(+2−5=8)
40.0%
6.0 / 15
0.4%
−16
= = = = 1 0 0 0 0 1 = = 0 = =
–   Dirty ACCA32388+29
−29
(+41)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
1.8%
+165
0 1 1 = = = 1 1
–   Giraffe 20150828 64-bit2384+31
−31
(+37)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.3%
−26
0 1 0 = = 0 1 = = 0
–   Comet B682384+19
−18
(+37)1 − 2
(+1−2=0)
33.3%
1.0 / 3
1.0%
−97
0 0 1
–   Waxman 20162379+24
−24
(+32)5 − 3
(+3−1=4)
62.5%
5.0 / 8
3.4%
+105
= 1 1 = = = 0 1
–   OliThink 5.3.2 64-bit2374+18
−18
(+27)1 − 0
(+1−0=0)
100.0%
1.0 / 1
4.2%
+INF
1
–   MadChess 2.0 64-bit2370+22
−22
(+23)5 − 7
(+4−6=2)
41.7%
5.0 / 12
8.6%
−44
0 = = 0 0 1 0 1 1 0 0 1
–   Tytan 9.32 64-bit2369+23
−23
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.4%
−120
= 0
–   Philou 2.8.02368+32
−32
(+21)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
16.2%
+68
0 = 1 = 1 = 1 0
–   Phalanx XXIII2365+32
−32
(+18)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
19.6%
−19
1 = 0 = 0 1 = 0
–   Plisk 0.2.7d 64-bit2362+19
−19
(+15)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
17.1%
+250
= 1 1
–   Donna 1.0 64-bit2358+29
−29
(+11)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
28.9%
+48
= = 0 0 = 1 1 1
–   Nemeton 1.412356+25
−25
(+9)6 − 4
(+5−3=2)
60.0%
6.0 / 10
31.4%
+79
1 = 0 0 1 1 1 = 1 0
–   GreKo 5.92347+23
−24
(0)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
50.4%
+213
1 = 1 1 1 = 1 =
–   Glass 1.52345+28
−28
(−2)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
53.4%
+35
= 1 = 1 0 0 1 =
–   Jazz 840 64-bit2338+15
−15
(−9)6.5 − 9.5
(+5−8=3)
40.6%
6.5 / 16
71.9%
−75
0 1 0 = 1 0 1 0 = 0 0 0 0 = 1 1
–   Gibbon 2.60a 64-bit2337+20
−20
(−10)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
73.5%
−77
= = 0 =
–   CyberPagno 2.2 64-bit2336+23
−23
(−11)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
73.2%
−102
0 = = 0 0 = = = 0 1
–   Nemeton 1.12331+29
−29
(−16)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
79.1%
−47
0 = = = = = 1 0
–   Bagatur 1.3a 64-bit2326+19
−19
(−21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
90.2%
−INF
0
–   Gibbon 2.69a 64-bit2320+18
−18
(−27)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
95.9%
+29
= = 1 1 = 0 = 0 1 = = 0 1 1 1 =
–   NoraGrace 1.0 64-bit2309+29
−29
(−38)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
97.5%
−240
0 0 0 = 0 = 0 =
–   Nemeton 1.22309+26
−26
(−38)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
98.1%
+21
= = 1 = 0 = = = = 1 = 1 = 1
–   pikoSzachy Extreme2308+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
(−44)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
97.9%
+4
0 1 0 = 1 = 1 =
–   Joker 1.1.142302+19
−19
(−45)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.8%
+INF
1
–   Anechka 0.082302+19
−19
(−45)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.8%
−45
= 1 0 0 0 = 1 1
–   Fischerle 0.9.65 64-bit2290+29
−29
(−57)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
99.9%
−46
= = =
–   Matilde 2008 64-bit2290+21
−21
(−57)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   FireFly 2.7.0 64-bit2287+17
−17
(−60)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+9
1 1 1 1 = 0 = = 0 1 1 = 0 =
–   Butcher 1.64 64-bit2281+20
−20
(−66)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Orion 0.2 64-bit2279+21
−21
(−68)7 − 11
(+5−9=4)
38.9%
7.0 / 18
100.0%
−151
0 1 0 1 0 0 0 1 1 = = 0 1 0 0 = 0 =
–   Fischerle 0.9.60 64-bit2266+29
−29
(−81)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−230
0 = = 0
–   Protej 0.5.8c2257+19
−19
(−90)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−132
0 1 0 1 1 0 0 = 1 0
–   Exacto 0.e 64-bit2252+18
−18
(−95)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−63
= 1 1 = = = = 0
–   Beowulf 2.4a 64-bit2250+18
−18
(−97)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−103
0 0 1 1 = 0 = 1
–   MadChess 1.4 64-bit2249+21
−21
(−98)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+6
= = 1 = 1 1 = =
–   Mango Paola Ajedrez 4.12246+19
−19
(−101)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+228
1 1 1 1 1 0
–   Fischerle 0.9.50 64-bit2244+31
−31
(−103)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+106
1 = 1 1 1 = = 1
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(−104)8 − 8
(+5−5=6)
50.0%
8.0 / 16
100.0%
−106
= 0 0 0 = 1 1 = 0 = 1 = 0 = 1 1
–   Buzz 0.08 64-bit2235+20
−20
(−112)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+67
1 = = 0 1 1 1 1
–   Dolphin 1.0 64-bit2231+18
−18
(−116)7 − 1
(+7−1=0)
87.5%
7.0 / 8
100.0%
+267
1 1 1 0 1 1 1 1
–   Uralochka 1.1b2218+18
−18
(−129)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−10
1 0 = 1 = 1 1 =
–   ChessKISS 1.7c 64-bit2214+19
−19
(−133)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+24
1 =
–   Adam 3.32211+19
−19
(−136)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+11
1 1 1 1 = 0 0 1
–   ChessKISS 1.7 64-bit2210+20
−20
(−137)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−7
1 = 1 1 1 = 0 =
–   Latista (Sinobyl) 1.52206+22
−22
(−141)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+144
1 = 1 1 1 1 = 1
–   RattateChess Bologna 20072201+25
−25
(−146)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+261
1 1 1 1 1 1 = 1
–   NG-Play 9.85 64-bit2191+29
−29
(−156)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−112
1 = 0 = 0 1 = 1
–   Prophet 2.0 64-bit2178+28
−28
(−169)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−48
0 1 = 1 1 1 = =
–   NG-Play 9.86 64-bit2171+22
−23
(−176)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+112
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on October 31, 2020