CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Lozza 1.15 64-bit (2348+25
−25		)Quote
Author: Colin Jenkins (Wales) Link: Homepage
This is one of the 6 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   CyberPagno 3.0 64-bit2515+14
−14		(+167)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−65
= 0 1 = 0 0 0 0 0 0
–   K2 0.752493+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		(+116)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−40
0 =
–   Giraffe 20150908 64-bit2463+19
−18		(+115)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−34
0 = 0 0 0 1 0 1
–   Donna 2.1 64-bit2461+27
−27		(+113)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+269
1 =
–   Bagatur 1.4b 64-bit2443+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		(+93)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+124
= = 0 0 1 = 0 1 1 1
–   Cmcchess 2.6 64-bit2422+17
−17		(+74)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+74
= =
–   Ares 1.005 64-bit2419+18
−18		(+71)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−79
0 = 0 =
–   Gaia 3.5 64-bit2416+21
−21		(+68)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−74
= 0
–   Shallow r688 64-bit2414+19
−19		(+66)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
1 1
–   Ifrit m1.8 64-bit2413+18
−18		(+65)5 − 4
(+3−2=4)		55.6%
5.0 / 9
0.0%
+100
1 = = 1 = 1 = 0 0
–   Dragon 4.62406+17
−17		(+58)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−118
0 = 0 0 0 = 1 0
–   Amy 0.87b2403+24
−24		(+55)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.1%
+55
0 1
–   Gosu 0.162403+18
−18		(+55)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Sjakk 2.0 64-bit2403+24
−24		(+55)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.1%
−33
1 = = 0 0 1 0 0
–   Tigran 2.4n 64-bit2402+17
−17		(+54)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+54
0 1 = 0 = 0 1 1
–   Simplex 0.9.8 64-bit2402+17
−17		(+54)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+211
= 1
–   RomiChess P3L 64-bit2401+23
−23		(+53)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.1%
+53
1 0
–   Pawny 0.1.9 64-bit2399+34
−34		(+51)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.8%
−42
= 0 0 0 1 0 = 1
–   Myrddin 0.87 64-bit2397+13
−13		(+49)6 − 9
(+4−7=4)		40.0%
6.0 / 15
0.0%
−22
= 0 0 = 0 1 = 0 1 1 0 0 0 = 1
–   Patzer 3.802397+19
−19		(+49)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.1%
+49
0 1
–   Shield 1.1 64-bit2392+30
−30		(+44)5 − 5
(+3−3=4)		50.0%
5.0 / 10
1.3%
+35
0 = 0 = 1 1 0 = 1 =
–   Waxman 20142391+20
−20		(+43)6 − 9
(+2−5=8)		40.0%
6.0 / 15
0.4%
−16
= 0 = = 0 0 0 1 = 1 = = = = 0
–   Dirty ACCA32388+29
−29		(+40)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
1.9%
+164
1 1 1 = = = 0 1
–   Comet B682385+19
−18		(+37)1 − 2
(+1−2=0)		33.3%
1.0 / 3
1.0%
−97
0 0 1
–   Giraffe 20150828 64-bit2384+31
−31		(+36)4 − 6
(+2−4=4)		40.0%
4.0 / 10
3.3%
−27
0 1 0 = = 0 1 = = 0
–   Waxman 20162379+23
−24		(+31)5 − 3
(+3−1=4)		62.5%
5.0 / 8
3.4%
+104
= 1 1 = = = 0 1
–   OliThink 5.3.2 64-bit2374+18
−18		(+26)1 − 0
(+1−0=0)		100.0%
1.0 / 1
4.3%
+INF
1
–   MadChess 2.0 64-bit2371+22
−22		(+23)5 − 7
(+4−6=2)		41.7%
5.0 / 12
8.4%
−44
0 0 1 0 1 1 0 0 1 0 = =
–   Tytan 9.32 64-bit2369+23
−23		(+21)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
10.8%
−121
= 0
–   Philou 2.8.02368+32
−32		(+20)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
16.5%
+67
1 = 1 = 0 = 1 0
–   Phalanx XXIII2365+32
−32		(+17)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
19.7%
−20
0 = 0 1 1 = = 0
–   Plisk 0.2.7d 64-bit2363+19
−19		(+15)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
16.4%
+250
= 1 1
–   Donna 1.0 64-bit2358+29
−29		(+10)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
29.0%
+47
1 1 0 0 = 1 = =
–   Nemeton 1.412356+25
−25		(+8)6 − 4
(+5−3=2)		60.0%
6.0 / 10
31.1%
+78
1 = 0 0 1 = 1 0 1 1
–   GreKo 5.92347+23
−24		(−1)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
50.7%
+212
1 = 1 1 1 = 1 =
–   Glass 1.52346+28
−28		(−2)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
53.7%
+35
1 = = 1 0 0 = 1
–   Jazz 840 64-bit2340+15
−15		(−8)6.5 − 9.5
(+5−8=3)		40.6%
6.5 / 16
68.4%
−74
= = 0 0 0 = 1 0 1 0 1 0 1 0 1 0
–   CyberPagno 2.2 64-bit2337+23
−23		(−11)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
73.1%
−102
0 0 = = = 0 = 1 0 =
–   Gibbon 2.60a 64-bit2337+20
−20		(−11)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
74.0%
−78
0 = = =
–   Nemeton 1.12332+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-bit2327+19
−19		(−21)0 − 1
(+0−1=0)		0.0%
0.0 / 1
90.3%
−INF
0
–   Gibbon 2.69a 64-bit2320+18
−18		(−28)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
95.9%
+28
= = 1 = = 0 = 0 1 1 1 = = 0 1 1
–   Nemeton 1.22310+26
−26		(−38)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
98.2%
+21
1 = 0 = = = = = 1 = 1 = = 1
–   NoraGrace 1.0 64-bit2309+29
−29		(−39)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
97.5%
−241
0 = 0 = 0 0 0 =
–   pikoSzachy Extreme2309+31
−31		(−39)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
97.4%
+56
= 0 1 1
–   Popochin 3.12304+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		(−46)1 − 0
(+1−0=0)		100.0%
1.0 / 1
99.8%
+INF
1
–   Anechka 0.082302+19
−19		(−46)4 − 4
(+3−3=2)		50.0%
4.0 / 8
99.8%
−46
1 1 0 0 0 = = 1
–   Fischerle 0.9.65 64-bit2290+29
−29		(−58)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
99.9%
−47
= = =
–   Matilde 2008 64-bit2290+21
−21		(−58)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   FireFly 2.7.0 64-bit2288+17
−17		(−60)8.5 − 5.5
(+6−3=5)		60.7%
8.5 / 14
100.0%
+9
= 0 = 1 1 1 0 = 0 = = 1 1 1
–   Butcher 1.64 64-bit2282+20
−20		(−66)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Orion 0.2 64-bit2280+21
−21		(−68)7 − 11
(+5−9=4)		38.9%
7.0 / 18
100.0%
−151
0 0 = 0 0 1 1 = = 0 0 0 0 1 1 = 1 0
–   Fischerle 0.9.60 64-bit2266+29
−29		(−82)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−231
= 0 0 =
–   Protej 0.5.8c2257+19
−19		(−91)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
100.0%
−133
0 0 1 0 = 0 1 1 1 0
–   Exacto 0.e 64-bit2252+18
−18		(−96)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−64
= = 0 = 1 = = 1
–   Beowulf 2.4a 64-bit2250+18
−18		(−98)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−104
= 1 1 1 = 0 0 0
–   MadChess 1.4 64-bit2249+21
−21		(−99)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+5
= 1 = 1 = 1 = =
–   Mango Paola Ajedrez 4.12246+19
−19		(−102)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+227
1 1 0 1 1 1
–   Fischerle 0.9.50 64-bit2245+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-bit2244+23
−23		(−104)8 − 8
(+5−5=6)		50.0%
8.0 / 16
100.0%
−106
= = 1 = 0 = 1 0 1 1 0 = = 1 0 0
–   Buzz 0.08 64-bit2235+20
−20		(−113)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+66
1 1 = 0 1 1 1 =
–   Dolphin 1.0 64-bit2231+18
−18		(−117)7 − 1
(+7−1=0)		87.5%
7.0 / 8
100.0%
+266
1 1 1 0 1 1 1 1
–   Uralochka 1.1b2219+18
−18		(−129)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−10
= 1 = 1 1 0 1 =
–   ChessKISS 1.7c 64-bit2215+19
−19		(−133)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+24
1 =
–   Adam 3.32211+19
−19		(−137)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+10
0 1 1 1 = 0 1 1
–   ChessKISS 1.7 64-bit2210+20
−20		(−138)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−8
0 = 1 1 1 = 1 =
–   Latista (Sinobyl) 1.52206+22
−22		(−142)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+143
1 1 1 1 1 = = 1
–   RattateChess Bologna 20072202+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-bit2192+29
−29		(−156)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−112
0 = 0 1 1 = = 1
–   Prophet 2.0 64-bit2178+27
−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-bit2171+22
−23		(−177)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+111
1 1 1 =
530 games: 187 wins, 162 losses, 181 draws (34.2%), score: 52.4%

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Created in 2005-2013 by CCRL team
Last games added on February 28, 2021