CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Lozza 1.15 64-bit (2314+20
−20		)Quote
Author: Colin Jenkins (Wales) Link: Homepage
This is one of the 12 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Clovis 1.7 64-bit2540+21
−21		(+226)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−99
–   CyberPagno 3.0 64-bit2503+11
−11		(+189)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−57
–   K2 0.752472+20
−20		(+158)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−9
–   Kimbo 0.3.0 64-bit2445+18
−18		(+131)8 − 10
(+4−6=8)		44.4%
8.0 / 18
0.0%
+87
–   Carballo 1.22444+19
−19		(+130)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−40
–   Donna 2.1 64-bit2436+24
−24		(+122)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+292
–   Giraffe 20150908 64-bit2436+16
−16		(+122)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−38
–   Zurichess Fribourg 64-bit2412+24
−24		(+98)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+135
–   Bagatur 1.4b 64-bit2411+25
−25		(+97)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−68
–   Gaia 3.5 64-bit2400+15
−15		(+86)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−76
–   Ares 1.005 64-bit2393+16
−16		(+79)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−87
–   Cmcchess 2.6 64-bit2389+15
−15		(+75)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+75
–   Shallow r688 64-bit2384+16
−16		(+70)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   Ifrit m1.8 64-bit2382+15
−15		(+68)5 − 4
(+3−2=4)		55.6%
5.0 / 9
0.0%
+109
–   Dragon 4.62381+14
−14		(+67)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−124
–   Bienchen 1.0 64-bit2376+14
−14		(+62)6.5 − 11.5
(+4−9=5)		36.1%
6.5 / 18
0.0%
−50
–   Gosu 0.162374+14
−14		(+60)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Simplex 0.9.8 64-bit2373+14
−14		(+59)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+229
–   Altair 1.0.0 64-bit2372+20
−20		(+58)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
0.0%
−1
–   Amy 0.87b2372+21
−21		(+58)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+57
–   Sjakk 2.0 64-bit2371+20
−20		(+57)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−45
–   RomiChess P3L 64-bit2371+20
−20		(+57)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+57
–   Giraffe 20150828 64-bit2369+24
−24		(+55)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−19
–   Tigran 2.4n 64-bit2366+13
−13		(+52)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+51
–   Myrddin 0.87 64-bit2365+11
−11		(+51)6 − 9
(+4−7=4)		40.0%
6.0 / 15
0.0%
−31
–   Patzer 3.802365+16
−16		(+51)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+51
–   Jacky Chess 0.13.1 64-bit2361+21
−21		(+47)8.5 − 9.5
(+7−8=3)		47.2%
8.5 / 18
0.1%
+23
–   Waxman 20142359+18
−18		(+45)6 − 9
(+2−5=8)		40.0%
6.0 / 15
0.0%
−25
–   Pawny 0.1.9 64-bit2359+29
−29		(+45)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.5%
−61
–   Dirty ACCA32354+25
−25		(+40)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
0.8%
+182
–   Comet B682354+16
−16		(+40)1 − 2
(+1−2=0)		33.3%
1.0 / 3
0.1%
−101
–   Waxman 20162344+20
−20		(+30)5 − 3
(+3−1=4)		62.5%
5.0 / 8
2.0%
+114
–   OliThink 5.3.2 64-bit2341+15
−15		(+27)1 − 0
(+1−0=0)		100.0%
1.0 / 1
2.0%
+INF
–   Philou 2.8.02340+27
−27		(+26)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
6.9%
+80
–   Shield 1.1 64-bit2339+24
−24		(+25)5 − 5
(+3−3=4)		50.0%
5.0 / 10
6.1%
+15
–   Glass 1.52337+19
−19		(+23)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
5.3%
+68
–   MadChess 2.0 64-bit2335+19
−19		(+21)5 − 7
(+4−6=2)		41.7%
5.0 / 12
6.4%
−56
–   Plisk 0.2.7d 64-bit2333+15
−15		(+19)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
7.0%
+270
–   Tytan 9.32 64-bit2332+19
−19		(+18)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
10.6%
−144
–   Phalanx XXIII2327+27
−27		(+13)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
23.7%
−32
–   Donna 1.0 64-bit2326+25
−25		(+12)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
23.1%
+57
–   Nemeton 1.412320+22
−22		(+6)6 − 4
(+5−3=2)		60.0%
6.0 / 10
34.4%
+90
–   Gibbon 2.60a 64-bit2309+17
−17		(−5)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
66.0%
−82
–   GreKo 5.92308+20
−20		(−6)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
67.7%
+218
–   Jazz 840 64-bit2303+13
−13		(−11)6.5 − 9.5
(+5−8=3)		40.6%
6.5 / 16
82.1%
−86
–   CyberPagno 2.2 64-bit2299+20
−20		(−15)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
85.8%
−121
–   Nemeton 1.12294+25
−25		(−20)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
90.2%
−57
–   Bagatur 1.3a 64-bit2288+17
−17		(−26)0 − 1
(+0−1=0)		0.0%
0.0 / 1
97.7%
−INF
–   Gibbon 2.69a 64-bit2284+16
−16		(−30)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
99.2%
+36
–   Nemeton 1.22274+22
−22		(−40)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
99.7%
+29
–   NoraGrace 1.0 64-bit2270+26
−26		(−44)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
99.7%
−263
–   pikoSzachy Extreme2268+27
−27		(−46)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.7%
+65
–   Anechka 0.082261+16
−16		(−53)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−53
–   Joker 1.1.142259+16
−16		(−55)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Matilde 2008 64-bit2248+17
−17		(−66)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Fischerle 0.9.65 64-bit2247+25
−25		(−67)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
100.0%
−55
–   Popochin 3.12246+28
−28		(−68)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−10
–   FireFly 2.7.0 64-bit2245+15
−15		(−69)8.5 − 5.5
(+6−3=5)		60.7%
8.5 / 14
100.0%
+13
–   Butcher 1.64 64-bit2238+18
−18		(−76)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Orion 0.2 64-bit2236+18
−18		(−78)7 − 11
(+5−9=4)		38.9%
7.0 / 18
100.0%
−174
–   Fischerle 0.9.60 64-bit2222+26
−26		(−92)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−258
–   Protej 0.5.8c2211+17
−17		(−103)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
100.0%
−153
–   Exacto 0.e 64-bit2209+15
−15		(−105)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−67
–   MadChess 1.4 64-bit2202+19
−19		(−112)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+7
–   Beowulf 2.4a 64-bit2202+15
−15		(−112)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−118
–   Mango Paola Ajedrez 4.12199+17
−17		(−115)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+215
–   Fischerle 0.9.50 64-bit2198+27
−27		(−116)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+106
–   Absolute Zero 2.4.0.0 64-bit2196+20
−20		(−118)8 − 8
(+5−5=6)		50.0%
8.0 / 16
100.0%
−121
–   Buzz 0.08 64-bit2186+17
−17		(−128)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+65
–   Dolphin 1.0 64-bit2181+16
−16		(−133)7 − 1
(+7−1=0)		87.5%
7.0 / 8
100.0%
+236
–   Adam 3.32168+16
−16		(−146)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+18
–   Schooner 1.4.2 64-bit2167+28
−28		(−147)5 − 0
(+5−0=0)		100.0%
5.0 / 5
100.0%
+INF
–   Uralochka 1.1b2166+16
−16		(−148)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−13
–   ChessKISS 1.7c 64-bit2166+16
−16		(−148)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+22
–   ChessKISS 1.7 64-bit2159+18
−18		(−155)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−10
–   Latista (Sinobyl) 1.52152+19
−19		(−162)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+128
–   RattateChess Bologna 20072151+22
−22		(−163)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+228
–   NG-Play 9.85 64-bit2138+25
−25		(−176)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−123
–   Prophet 2.0 64-bit2122+23
−23		(−192)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−52
–   NG-Play 9.86 64-bit2116+20
−20		(−198)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+93
617 games: 210 wins, 199 losses, 208 draws (33.7%), score: 50.9%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024