CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
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-bit2513+14
−14
(+166)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−66
0 0 = 0 1 = 0 0 0 0
–   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
−23
(+117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−39
= 0
–   Giraffe 20150908 64-bit2461+19
−19
(+114)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−35
0 1 0 1 0 = 0 0
–   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 1 1 1 0 0 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
−17
(+65)5 − 4
(+3−2=4)
55.6%
5.0 / 9
0.0%
+100
= = 1 = 1 = 1 0 0
–   Dragon 4.62405+17
−17
(+58)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−118
0 = 0 0 0 = 1 0
–   Gosu 0.162403+18
−18
(+56)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
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
1 = = 0 0 0 0 1
–   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 0 = 1
–   RomiChess P3L 64-bit2401+23
−23
(+54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+54
0 1
–   Simplex 0.9.8 64-bit2401+17
−17
(+54)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+211
= 1
–   Pawny 0.1.9 64-bit2399+34
−34
(+52)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.8%
−41
= 0 0 0 = 1 1 0
–   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-bit2395+13
−13
(+48)6 − 9
(+4−7=4)
40.0%
6.0 / 15
0.0%
−23
= 0 1 = 0 1 1 = 0 1 0 0 0 0 =
–   Shield 1.1 64-bit2392+30
−30
(+45)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.3%
+36
0 = 0 = 0 = 1 = 1 1
–   Waxman 20142390+20
−20
(+43)6 − 9
(+2−5=8)
40.0%
6.0 / 15
0.4%
−16
= = 0 0 0 1 = = 0 = 0 = 1 = =
–   Dirty ACCA32388+29
−29
(+41)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
1.8%
+165
1 1 1 = = = 0 1
–   Giraffe 20150828 64-bit2384+31
−31
(+37)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.3%
−26
= 0 1 = 0 1 0 = = 0
–   Comet B682384+19
−19
(+37)1 − 2
(+1−2=0)
33.3%
1.0 / 3
1.1%
−97
1 0 0
–   Waxman 20162379+23
−23
(+32)5 − 3
(+3−1=4)
62.5%
5.0 / 8
3.4%
+105
0 1 = 1 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 1 0 0 1 0 1 1 0
–   Tytan 9.32 64-bit2369+23
−23
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.5%
−120
= 0
–   Philou 2.8.02368+32
−32
(+21)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
16.0%
+68
1 = 1 = 1 0 0 =
–   Phalanx XXIII2365+32
−32
(+18)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
19.5%
−19
0 = 0 1 = 0 1 =
–   Plisk 0.2.7d 64-bit2363+19
−19
(+16)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
16.9%
+251
= 1 1
–   Donna 1.0 64-bit2358+29
−29
(+11)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
28.8%
+48
1 1 0 0 = 1 = =
–   Nemeton 1.412356+25
−25
(+9)6 − 4
(+5−3=2)
60.0%
6.0 / 10
31.9%
+79
1 = 1 0 1 = 0 0 1 1
–   GreKo 5.92350+24
−24
(+3)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
44.4%
+216
1 = 1 1 1 = 1 =
–   Glass 1.52346+28
−28
(−1)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
53.0%
+36
1 = = 1 0 0 = 1
–   Jazz 840 64-bit2339+15
−15
(−8)6.5 − 9.5
(+5−8=3)
40.6%
6.5 / 16
72.0%
−74
0 1 = 0 0 0 0 = 1 0 1 0 = 1 1 0
–   Gibbon 2.60a 64-bit2337+20
−20
(−10)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
73.1%
−77
0 = = =
–   CyberPagno 2.2 64-bit2337+23
−23
(−10)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
73.3%
−101
0 = 0 = = 0 0 = = 1
–   Nemeton 1.12332+29
−29
(−15)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
79.0%
−46
= = = = 1 0 0 =
–   Bagatur 1.3a 64-bit2327+19
−19
(−20)0 − 1
(+0−1=0)
0.0%
0.0 / 1
90.1%
−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 1 0 1 1 = = 0 = 0 1 = =
–   Nemeton 1.22310+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-bit2309+29
−29
(−38)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
97.4%
−240
0 = 0 = 0 = 0 0
–   pikoSzachy Extreme2308+31
−31
(−39)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.3%
+56
0 1 = 1
–   Popochin 3.12304+34
−34
(−43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
97.8%
+5
0 = 1 = 1 = 0 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
−18
(−45)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.8%
−45
1 1 0 0 0 = = 1
–   Matilde 2008 64-bit2291+21
−21
(−56)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Fischerle 0.9.65 64-bit2290+29
−29
(−57)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
99.8%
−46
= = =
–   FireFly 2.7.0 64-bit2288+17
−17
(−59)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+10
1 0 1 1 = 1 0 = 0 = = = 1 1
–   Butcher 1.64 64-bit2282+20
−20
(−65)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Orion 0.2 64-bit2280+21
−21
(−67)7 − 11
(+5−9=4)
38.9%
7.0 / 18
100.0%
−150
0 = 0 0 1 1 = = 1 0 1 0 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 = 1 0 0 1 1 0 0
–   Exacto 0.e 64-bit2252+18
−18
(−95)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−63
= 0 = = 1 1 = =
–   Beowulf 2.4a 64-bit2250+18
−18
(−97)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−103
= 1 1 1 = 0 0 0
–   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 0 1 1 1 1
–   Fischerle 0.9.50 64-bit2245+31
−32
(−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-bit2244+23
−23
(−103)8 − 8
(+5−5=6)
50.0%
8.0 / 16
100.0%
−105
= 1 0 = 0 = 1 = 0 = 1 1 = 1 0 0
–   Buzz 0.08 64-bit2235+20
−20
(−112)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+67
1 1 = 0 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 1.1b2219+18
−18
(−128)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−9
= 1 = 1 1 = 1 0
–   ChessKISS 1.7c 64-bit2215+19
−19
(−132)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+25
1 =
–   Adam 3.32212+19
−19
(−135)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+12
0 1 1 1 = 0 1 1
–   ChessKISS 1.7 64-bit2210+20
−20
(−137)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−7
0 = 1 1 1 = 1 =
–   Latista (Sinobyl) 1.52207+23
−23
(−140)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+145
1 1 1 1 = 1 1 =
–   RattateChess Bologna 20072202+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-bit2192+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-bit2177+28
−28
(−170)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−49
= 1 1 1 = = 0 1
–   NG-Play 9.86 64-bit2172+23
−23
(−175)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+113
1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020