CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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Lozza 1.15 64-bit (2347+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		(+168)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−64
= 0 1 = 0 0 0 0 0 0
–   K2 0.752493+23
−23		(+146)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−5
= = = 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-bit2462+18
−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		(+114)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+270
= 1
–   Bagatur 1.4b 64-bit2443+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-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-bit2422+17
−17		(+75)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+75
= =
–   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 =
–   Ifrit m1.8 64-bit2413+18
−18		(+66)5 − 4
(+3−2=4)		55.6%
5.0 / 9
0.0%
+101
1 = 1 = = = 1 0 0
–   Shallow r688 64-bit2413+19
−19		(+66)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
1 1
–   Dragon 4.62406+17
−17		(+59)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−117
0 0 0 = 0 = 1 0
–   Amy 0.87b2403+24
−24		(+56)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.1%
+56
1 0
–   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 0.162403+18
−18		(+56)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Simplex 0.9.8 64-bit2402+17
−17		(+55)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+212
1 =
–   Tigran 2.4n 64-bit2401+17
−17		(+54)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+54
= 0 0 1 = 1 1 0
–   RomiChess P3L 64-bit2401+23
−23		(+54)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.1%
+54
1 0
–   Pawny 0.1.9 64-bit2399+34
−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-bit2397+13
−13		(+50)6 − 9
(+4−7=4)		40.0%
6.0 / 15
0.0%
−21
0 = 1 0 0 0 1 = 0 1 1 = 0 = 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 20142391+20
−20		(+44)6 − 9
(+2−5=8)		40.0%
6.0 / 15
0.4%
−15
= = = = 1 0 0 0 1 = = 0 0 = =
–   Dirty ACCA32388+29
−29		(+41)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
1.9%
+165
1 = = = 1 1 0 1
–   Comet B682384+18
−19		(+37)1 − 2
(+1−2=0)		33.3%
1.0 / 3
1.0%
−97
0 1 0
–   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
–   Waxman 20162379+23
−23		(+32)5 − 3
(+3−1=4)		62.5%
5.0 / 8
3.5%
+105
0 1 = 1 1 = = =
–   OliThink 5.3.2 64-bit2374+18
−18		(+27)1 − 0
(+1−0=0)		100.0%
1.0 / 1
4.3%
+INF
1
–   MadChess 2.0 64-bit2371+22
−22		(+24)5 − 7
(+4−6=2)		41.7%
5.0 / 12
8.4%
−43
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
10.7%
−120
0 =
–   Philou 2.8.02367+32
−32		(+20)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
16.7%
+67
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-bit2363+19
−19		(+16)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
16.3%
+251
1 = 1
–   Donna 1.0 64-bit2358+29
−29		(+11)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
29.0%
+48
0 0 = 1 1 1 = =
–   Nemeton 1.412356+25
−25		(+9)6 − 4
(+5−3=2)		60.0%
6.0 / 10
31.2%
+79
1 = 0 0 1 = 1 0 1 1
–   GreKo 5.92347+23
−24		(0)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
50.7%
+213
1 1 1 = 1 = 1 =
–   Glass 1.52346+28
−28		(−1)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
53.7%
+36
= 1 0 0 1 = = 1
–   Jazz 840 64-bit2340+15
−15		(−7)6.5 − 9.5
(+5−8=3)		40.6%
6.5 / 16
68.3%
−73
0 = 0 1 0 1 0 1 0 0 0 = = 1 0 1
–   CyberPagno 2.2 64-bit2337+23
−23		(−10)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
73.0%
−101
= = 1 0 = = 0 0 = 0
–   Gibbon 2.60a 64-bit2337+20
−20		(−10)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
74.0%
−77
0 = = =
–   Nemeton 1.12332+29
−29		(−15)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
79.2%
−46
0 = = = = = 1 0
–   Bagatur 1.3a 64-bit2327+19
−19		(−20)0 − 1
(+0−1=0)		0.0%
0.0 / 1
90.3%
−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
–   Nemeton 1.22310+26
−26		(−37)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
98.2%
+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
97.5%
−240
0 0 0 = 0 = 0 =
–   pikoSzachy Extreme2309+31
−31		(−38)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
97.4%
+57
0 1 1 =
–   Popochin 3.12304+34
−34		(−43)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
97.9%
+5
0 1 0 = 1 = 1 =
–   Joker 1.1.142302+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
0 0 0 = 1 1 = 1
–   Matilde 2008 64-bit2290+21
−21		(−57)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
99.9%
−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 = 0 = = 1 1 = 0 = 1 1
–   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-bit2280+21
−21		(−67)7 − 11
(+5−9=4)		38.9%
7.0 / 18
100.0%
−150
0 = 0 0 1 = 0 0 1 1 = = 1 0 0 0 0 1
–   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 0 0 1 1
–   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 = 0 = 1 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
−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		(−104)8 − 8
(+5−5=6)		50.0%
8.0 / 16
100.0%
−106
= 1 0 = 1 1 1 = 0 = 1 = 0 = 0 0
–   Buzz 0.08 64-bit2235+20
−20		(−112)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+67
= 0 1 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 0 1 1 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 0 = 1 = 1 1 =
–   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 3.32211+19
−19		(−136)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+11
1 1 = 0 0 1 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
1 1 1 = 0 = 1 =
–   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 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
1 = 0 = 0 1 = 1
–   Prophet 2.0 64-bit2178+27
−27		(−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 =
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 April 10, 2021