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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Show each game results
Lozza 1.17a 64-bit (2417+15
−15		)Quote
Author: Colin Jenkins (Wales) Link: Homepage
This is one of the 12 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Floyd 0.9 64-bit2652+12
−12		(+235)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
0
–   Colossus 2008b2638+11
−11		(+221)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   DanaSah 7.02609+23
−23		(+192)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Phalanx XXV2609+13
−13		(+192)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−100
–   Gogobello 1.2 64-bit2584+24
−24		(+167)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−66
–   tomitankChess 1.5 64-bit2578+20
−20		(+161)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−128
–   Ethereal 7.78 64-bit2574+21
−21		(+157)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−168
–   Jellyfish 1.1 64-bit2570+12
−12		(+153)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+153
–   Delocto 0.6 64-bit2568+13
−13		(+151)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−15
–   Schooner 1.8 64-bit2555+17
−17		(+138)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−78
–   Capivara LK 0.09b02g 64-bit2551+14
−14		(+134)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−57
–   Counter 2.0.2 64-bit2547+22
−22		(+130)6 − 8
(+4−6=4)		42.9%
6.0 / 14
0.0%
+70
–   JikChess 0.02 64-bit2545+13
−13		(+128)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
+29
–   Francesca MAD 0.192543+13
−13		(+126)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   tomitankChess 1.4 64-bit2541+20
−20		(+124)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
0
–   Ghost 3.1 64-bit2539+12
−12		(+122)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+9
–   Gogobello 1.1 64-bit2539+23
−23		(+122)2 − 8
(+2−8=0)		20.0%
2.0 / 10
0.0%
−168
–   Colossus 2008a2531+25
−25		(+114)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−5
–   WyldChess 1.3 64-bit2530+25
−25		(+113)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−28
–   Maverick 1.5 64-bit2523+10
−10		(+106)9 − 22
(+3−16=12)
29.0%
9.0 / 31
0.0%
−46
–   chess22k 1.3 64-bit2521+20
−20		(+104)2.5 − 11.5
(+1−10=3)		17.9%
2.5 / 14
0.0%
−151
–   K2 0.832519+22
−22		(+102)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−187
–   nanoSzachy 4.1 64-bit2517+14
−14		(+100)7.5 − 14.5
(+3−10=9)		34.1%
7.5 / 22
0.0%
−14
–   Marvin 2.0.0 64-bit2515+18
−18		(+98)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
0.0%
+130
–   Fridolin 2.00 64-bit2514+13
−13		(+97)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−124
–   CyberPagno 3.0 64-bit2503+11
−11		(+86)10 − 10
(+7−7=6)		50.0%
10.0 / 20
0.0%
+86
–   Bagatur 1.5e 64-bit2499+19
−19		(+82)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+34
–   ECE X22494+24
−24		(+77)8 − 10
(+5−7=6)		44.4%
8.0 / 18
0.0%
+34
–   Shield 1.3.1 64-bit2493+17
−17		(+76)6 − 14
(+3−11=6)		30.0%
6.0 / 20
0.0%
−77
–   Betsabe II 1.752490+19
−19		(+73)6 − 8
(+5−7=2)		42.9%
6.0 / 14
0.0%
+13
–   Dorky 4.5 64-bit2479+16
−16		(+62)14 − 16
(+8−10=12)
46.7%
14.0 / 30
0.0%
+38
–   Pupsi2 0.092476+14
−14		(+59)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+59
–   MadChess 2.2 64-bit2474+13
−13		(+57)4.5 − 13.5
(+1−10=7)		25.0%
4.5 / 18
0.0%
−122
–   Delphil 3.2 64-bit2473+11
−11		(+56)5 − 9
(+3−7=4)		35.7%
5.0 / 14
0.0%
−51
–   Pepito 1.59.2 64-bit2472+14
−14		(+55)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
−14
–   ECE X2472+27
−27		(+55)4.5 − 9.5
(+2−7=5)		32.1%
4.5 / 14
0.0%
−79
–   Green Light Chess 3.01.2.22468+21
−21		(+51)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Zurichess Geneva 64-bit2464+23
−23		(+47)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−24
–   Ghost 2.0.2 64-bit2463+15
−15		(+46)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
0.0%
+114
–   Jumbo 0.6.10 64-bit2460+20
−20		(+43)12 − 6
(+9−3=6)		66.7%
12.0 / 18
0.0%
+171
–   MadChess 2.1 64-bit2454+22
−22		(+37)9 − 9
(+6−6=6)		50.0%
9.0 / 18
0.3%
+34
–   Shield 1.2 64-bit2447+22
−22		(+30)8 − 6
(+7−5=2)		57.1%
8.0 / 14
1.2%
+94
–   Schooner 1.7.0 64-bit2446+21
−21		(+29)10.5 − 11.5
(+6−7=9)		47.7%
10.5 / 22
1.0%
+10
–   Counter 1.22445+15
−15		(+28)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
0.4%
+130
–   Counter 1.99 64-bit2444+25
−25		(+27)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
3.1%
+77
–   Betsabe II 1.662439+19
−19		(+22)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
2.9%
+10
–   Bumblebee 1.0 64-bit2439+17
−17		(+22)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
2.7%
+215
–   Giraffe 20150908 64-bit2436+16
−16		(+19)2 − 2
(+2−2=0)		50.0%
2.0 / 4
3.5%
+18
–   Gogobello 1.0 64-bit2435+20
−20		(+18)1 − 3
(+0−2=2)		25.0%
1.0 / 4
7.8%
−148
–   Bagatur 1.4d 64-bit2433+21
−21		(+16)8.5 − 13.5
(+6−11=5)		38.6%
8.5 / 22
10.4%
−77
–   Orion 0.4 64-bit2427+17
−17		(+10)11 − 7
(+7−3=8)		61.1%
11.0 / 18
18.5%
+89
–   Bagatur 1.4e 64-bit2426+25
−25		(+9)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
26.6%
−26
–   Nemeton 1.512426+19
−19		(+9)11.5 − 14.5
(+7−10=9)		44.2%
11.5 / 26
21.7%
−34
–   Dorky 4.3 64-bit2425+24
−24		(+8)5 − 5
(+4−4=2)		50.0%
5.0 / 10
29.2%
+8
–   Bumblebee 1.0.36898e1 64-bit2420+16
−16		(+3)20 − 14
(+13−7=14)
58.8%
20.0 / 34
37.6%
+65
–   Hussar 0.42419+14
−14		(+2)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
41.7%
−15
–   Shallow r694 64-bit2415+15
−15		(−2)4 − 4
(+2−2=4)		50.0%
4.0 / 8
56.3%
−2
–   Eeyore 1.52 64-bit2414+15
−15		(−3)5 − 5
(+3−3=4)		50.0%
5.0 / 10
60.6%
−3
–   Bearded N44.5 64-bit2414+15
−15		(−3)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
58.3%
−115
–   Nemeton 1.62414+20
−20		(−3)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
58.4%
−27
–   Snitch 1.6.2 64-bit2408+18
−18		(−9)7 − 3
(+6−2=2)		70.0%
7.0 / 10
77.3%
+157
–   TJchess 1.3 64-bit2406+15
−15		(−11)11.5 − 12.5
(+7−8=9)		47.9%
11.5 / 24
85.0%
−23
–   Gaia 3.5 64-bit2400+15
−15		(−17)7 − 3
(+6−2=2)		70.0%
7.0 / 10
94.3%
+151
–   Jumbo 0.4.34 64-bit2393+21
−21		(−24)7.5 − 6.5
(+6−5=3)		53.6%
7.5 / 14
96.5%
+5
–   PostModernist 10162389+16
−16		(−28)7 − 3
(+4−0=6)		70.0%
7.0 / 10
99.5%
+97
–   Cmcchess 2.6 64-bit2389+15
−15		(−28)6 − 12
(+4−10=4)		33.3%
6.0 / 18
99.6%
−166
–   Monolith 0.3 64-bit2386+21
−21		(−31)9 − 9
(+5−5=8)		50.0%
9.0 / 18
99.2%
−33
–   RomiChess P3n 64-bit2385+11
−11		(−32)3 − 5
(+2−4=2)		37.5%
3.0 / 8
100.0%
−139
–   Ifrit m1.8 64-bit2382+15
−15		(−35)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
99.9%
+42
–   Ares 1.005.2 64-bit2381+15
−15		(−36)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
100.0%
−59
–   Simplex 0.9.8 64-bit2373+14
−14		(−44)4 − 6
(+3−5=2)		40.0%
4.0 / 10
100.0%
−125
–   Amy 0.87b2372+21
−21		(−45)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−45
–   Myrddin 0.87 64-bit2365+11
−11		(−52)11 − 7
(+10−6=2)		61.1%
11.0 / 18
100.0%
+51
–   Alex 2.14a 64-bit2359+16
−16		(−58)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+17
–   Sorgenkind 0.42358+12
−12		(−59)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+12
–   Orion 0.3.0 64-bit2355+16
−16		(−62)13 − 9
(+10−6=6)		59.1%
13.0 / 22
100.0%
+11
–   Waxman 20162344+20
−20		(−73)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
+17
–   OliThink 5.3.2 64-bit2341+15
−15		(−76)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+216
–   Waxman 20172337+14
−14		(−80)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+209
–   pikoSzachy 3.32326+28
−28		(−91)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+48
–   RomiChess P3m 64-bit2324+23
−23		(−93)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−42
–   K2 0.672317+19
−19		(−100)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−31
–   Plisk 0.2.6 32-bit2315+27
−27		(−102)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+64
–   Gibbon 2.60a 64-bit2309+17
−17		(−108)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+34
–   Arion 1.72303+15
−15		(−114)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+72
–   CyberPagno 2.2 64-bit2299+20
−20		(−118)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−118
–   Popochin 4.0 64-bit2297+23
−23		(−120)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−221
–   Daydreamer 1.52297+19
−19		(−120)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−19
–   FireFly 2.7.2 64-bit2285+12
−12		(−132)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−143
–   Isa 2.0.61 64-bit2281+25
−25		(−136)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+153
–   EveAnn 1.722281+13
−13		(−136)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+57
–   ECE 12.012280+19
−19		(−137)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
−8
–   Capivara LK 0.09a01a 64-bit2266+21
−21		(−151)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−8
–   Rival 1.0.1 64-bit2261+20
−20		(−156)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Fischerle 0.9.80 SE 64-bit2259+17
−17		(−158)10 − 4
(+9−3=2)		71.4%
10.0 / 14
100.0%
+24
–   Absolute Zero 2.4.7.2 64-bit2258+12
−12		(−159)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−159
–   Robocide 20170718 64-bit2171+15
−15		(−246)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−280
–   Beowulf 2.4a2169+17
−17		(−248)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Dorpsgek Eve's Temptation 64-bit2151+13
−13		(−266)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Lime 662131+15
−15		(−286)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   GopherCheck 0.2.2 64-bit2088+22
−22		(−329)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   AdroitChess 0.42021+19
−19		(−396)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Monarch 1.71985+15
−15		(−432)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−397
–   Jabba 130320121832+27
−27		(−585)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Saruman 2017.08.10 64-bit1357+21
−21		(−1060)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1113 games: 348 wins, 390 losses, 375 draws (33.7%), score: 48.1%

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