CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Lozza 1.18 64-bit#201  (2465+17
−17		)Quote
Author: Colin Jenkins (Wales) Links: Homepage, Download
This is one of the 5 Lozza versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pirarucu 2.2.2 64-bit2695+19
−19		(+230)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−44
= 0 0 1 1 0 0 = 0 = = 0 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0
–   Alaric 7072660+12
−11		(+195)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   tomitankChess 2.0 64-bit2656+18
−18		(+191)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−7
0 0 = = 0 = 0 0 = 0 = 0 = 0 0 0 0 0 = = 0 = 0 0 0 0 1 1 0 0
–   Winter 0.2 64-bit2651+18
−18		(+186)7.5 − 27.5
(+5−25=5)
21.4%
7.5 / 35
0.0%
−44
0 1 = 1 0 0 = 0 1 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = 1 0 0 0 0 1 0 0 0 0
–   Bagatur 1.7 64-bit2635+23
−23		(+170)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−113
0 0 = 0
–   Phalanx XXV2618+15
−15		(+153)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Topple 0.3.3 64-bit2616+20
−20		(+151)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+83
= 0 = =
–   Donna 4.1 64-bit2605+17
−17		(+140)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−95
0 1 0 0
–   Ethereal 8.05 64-bit2599+28
−28		(+134)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−151
0 0 0 0 = = 0 0
–   K2 0.872583+18
−17		(+118)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+69
= 0 = 0 0 1 = 1
–   Asymptote 0.4.2 64-bit2582+18
−18		(+117)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+106
1 = 0 =
–   Delocto 0.6 64-bit2576+16
−16		(+111)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−8
0 0 0 0 1 = = =
–   Coiled 0.6 64-bit2569+14
−14		(+104)15 − 19
(+9−13=12)
44.1%
15.0 / 34
0.0%
+65
1 1 = 1 = 1 = 0 0 = = 0 0 0 0 = 0 1 = 0 0 = 0 = 0 1 0 = = 1 1 0 1 =
–   RubiChess 0.9 64-bit2552+22
−22		(+87)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−140
0 0 1 0
–   Dorky 4.8 64-bit2551+16
−16		(+86)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+43
0 0 1 = = 0 1 =
–   Ghost 3.1 64-bit2550+16
−16		(+85)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
−7
= = 0 = 0 0 0 = = 0 = 1 0 = 0 1
–   Tornado 3.21a 32-bit2547+33
−33		(+82)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+82
0 = = 1 0 0 1 1
–   nanoSzachy 4.0 64-bit2546+17
−18		(+81)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−74
0 0 0 1 = 0 0 1
–   GreKo 9.7 64-bit2545+32
−32		(+80)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+80
0 1 1 0 = 0 1 =
–   Betsabe II 1.842543+15
−15		(+78)6 − 6
(+3−3=6)		50.0%
6.0 / 12
0.0%
+78
0 = = 1 1 = = 0 1 0 = =
–   Fridolin 2.00 64-bit2530+16
−16		(+65)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−142
0 0 0 = 0 = = 0
–   Orion 0.5 64-bit2528+15
−15		(+63)9 − 7
(+5−3=8)		56.3%
9.0 / 16
0.0%
+102
1 1 0 = = = 0 1 = 1 1 = = 0 = =
–   Bagatur 1.5f 64-bit2525+18
−18		(+60)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+90
=
–   Bagatur 1.6c 64-bit2523+22
−22		(+58)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+56
= 0 0 1 1 0 = = 0 = 0 = 0 0 1 = = 1 1 1 1 0 = = 1 = = = 0 1 1 0
–   Bagatur 1.5e 64-bit2516+21
−22		(+51)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−99
0 0 = =
–   Betsabe II 1.752508+22
−22		(+43)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.1%
−55
1 = 0 0 = = = 0 0 = = 0
–   RookieMonster 1.6.6 64-bit2503+43
−43		(+38)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
5.7%
+65
= = 0 = 1 0 = 1 = 1
–   Asymptote 0.3 64-bit2502+17
−17		(+37)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.2%
−105
0 =
–   MadChess 2.2 64-bit2501+17
−16		(+36)11 − 17
(+6−12=10)		39.3%
11.0 / 28
0.1%
−36
0 = = 0 1 0 = = 0 1 = 1 = = 0 = 1 0 1 = 0 0 0 0 1 0 = 0
–   Dorky 4.5 64-bit2500+19
−19		(+35)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.4%
−60
= 0 1 0
–   Arasan 11.3 32-bit2500+33
−34		(+35)4 − 4
(+3−3=2)		50.0%
4.0 / 8
3.5%
+41
1 = 0 = 1 1 0 0
–   Winter 0.1.1 64-bit2495+21
−21		(+30)6.5 − 9.5
(+3−6=7)		40.6%
6.5 / 16
1.8%
−29
0 0 = 1 = 1 = 0 = 1 0 = 0 0 = =
–   Jumbo 0.6.66 64-bit2490+17
−17		(+25)16 − 16
(+12−12=8)
50.0%
16.0 / 32
2.3%
+27
0 1 0 1 = = = 0 = 0 0 1 = 1 0 1 1 = 0 1 = 1 0 1 0 1 = 1 0 1 0 0
–   Bagatur 1.5g 64-bit2488+27
−27		(+23)0 − 1
(+0−1=0)		0.0%
0.0 / 1
8.3%
−INF
0
–   Jumbo 0.6.51 64-bit2488+28
−28		(+23)1 − 3
(+0−2=2)		25.0%
1.0 / 4
8.5%
−134
0 = 0 =
–   Green Light Chess 3.01.2.22486+25
−25		(+21)0 − 1
(+0−1=0)		0.0%
0.0 / 1
9.0%
−INF
0
–   DoubleCheck 3.1 32-bit2486+34
−34		(+21)4 − 4
(+2−2=4)		50.0%
4.0 / 8
15.3%
+21
= = = 0 0 = 1 1
–   Booot 4.12.02484+34
−34		(+19)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
17.0%
+55
0 = = = 1 1 = =
–   Trace 1.362482+20
−20		(+17)3 − 5
(+2−4=2)		37.5%
3.0 / 8
10.8%
−70
= 0 0 0 1 0 1 =
–   Jumbo 0.6.10 64-bit2482+24
−24		(+17)3 − 5
(+2−4=2)		37.5%
3.0 / 8
13.5%
−65
1 0 0 0 1 = 0 =
–   Jumbo 0.6.96 64-bit2481+19
−19		(+16)18.5 − 17.5
(+10−9=17)
51.4%
18.5 / 36
11.0%
+22
= = 1 0 = 1 = 0 = = 1 1 0 = = = 1 = 1 0 1 1 = = = 0 = 0 1 = = 0 0 1 = 0
–   Jumbo 0.6.35 64-bit2478+19
−19		(+13)15 − 9
(+12−6=6)		62.5%
15.0 / 24
17.7%
+102
0 1 1 1 = 1 0 = 1 0 0 1 1 1 1 = 1 0 = 0 1 = = 1
–   Drosophila 1.5.1 64-bit2478+17
−17		(+13)12.5 − 11.5
(+10−9=5)		52.1%
12.5 / 24
13.9%
+33
0 1 0 1 1 1 0 = = 1 1 1 0 0 1 1 0 = 0 0 1 = = 0
–   Trace 1.37a2472+18
−18		(+7)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
31.6%
+89
1 1 = 0
–   Jumbo 0.6.31 64-bit2469+25
−25		(+4)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
40.5%
+86
= 1 1 0
–   Quark 2.352467+18
−18		(+2)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
43.9%
+94
1 = 1 0
–   WyldChess 1.2 64-bit2467+26
−26		(+2)5 − 3
(+3−1=4)		62.5%
5.0 / 8
46.2%
+71
1 1 = 1 = 0 = =
–   Giraffe 20150908 64-bit2463+19
−19		(−2)4 − 4
(+2−2=4)		50.0%
4.0 / 8
57.7%
−2
0 1 1 0 = = = =
–   RubiChess 0.8 64-bit2459+26
−26		(−6)6 − 6
(+4−4=4)		50.0%
6.0 / 12
65.5%
−6
1 0 = 0 = = 0 = 1 1 1 0
–   Nemeton 1.82459+18
−18		(−6)23.5 − 16.5
(+16−9=15)
58.8%
23.5 / 40
68.7%
+52
= 1 = = = = = 1 1 = 0 1 0 = 1 1 0 0 = = 1 1 1 = = 0 = 1 0 1 1 = 1 0 1 0 1 = 0 1
–   Topple 0.2.1 64-bit2456+18
−18		(−9)17.5 − 24.5
(+13−20=9)
41.7%
17.5 / 42
77.2%
−69
0 = = 1 1 0 0 0 1 = 1 0 0 1 0 = 1 0 0 0 = = 0 1 = 1 = 1 1 0 0 1 0 1 0 1 0 0 0 0 = 0
–   FrankWalter 2.2.8 64-bit2456+20
−20		(−9)26 − 20
(+18−12=16)
56.5%
26.0 / 46
76.7%
+33
0 0 = = 1 1 = 1 1 1 = = 0 1 = = = 1 0 0 1 0 1 = 0 1 0 0 0 1 = = 0 1 1 1 1 1 0 = 1 = = 1 = =
–   Carballo 1.22456+24
−24		(−9)3 − 5
(+1−3=4)		37.5%
3.0 / 8
73.0%
−78
0 = 0 = = 0 1 =
–   Nemeton 1.512452+22
−22		(−13)4 − 4
(+3−3=2)		50.0%
4.0 / 8
82.1%
−13
1 = = 0 0 1 1 0
–   Orion 0.4 64-bit2451+20
−20		(−14)8.5 − 11.5
(+5−8=7)		42.5%
8.5 / 20
85.9%
−62
1 0 1 0 = 1 = 1 0 = 0 = = = = 0 0 1 0 0
–   Mephisto Gideon Professional2448+28
−28		(−17)7 − 5
(+4−2=6)		58.3%
7.0 / 12
84.8%
+31
= = 1 1 0 = = = 0 1 1 =
–   FrankWalter 2.3.3 64-bit2446+20
−20		(−19)18.5 − 21.5
(+12−15=13)
46.3%
18.5 / 40
93.3%
−42
0 0 0 = 0 1 = 1 0 1 0 1 = 1 = = 0 = 0 1 = 1 = 0 = 1 0 0 0 = 0 = = 1 0 0 1 1 = 1
–   Shallow r694 64-bit2445+18
−18		(−20)10.5 − 5.5
(+9−4=3)		65.6%
10.5 / 16
94.4%
+98
= 0 1 1 = 1 1 0 1 = 1 0 1 1 1 0
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19		(−20)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
94.2%
+72
= 1 1 0
–   Cheng3 1.02b2444+34
−34		(−21)4 − 4
(+1−1=6)		50.0%
4.0 / 8
86.9%
−21
1 = = = = 0 = =
–   Abrok 5.02442+18
−18		(−23)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
97.0%
+19
1 = 1 1 0 = = 0
–   Teki 2 64-bit2440+18
−18		(−25)1 − 1
(+1−1=0)		50.0%
1.0 / 2
97.7%
−25
0 1
–   Taltos rev118 64-bit2436+20
−20		(−29)8 − 8
(+6−6=4)		50.0%
8.0 / 16
98.7%
−25
1 1 = = 1 0 1 0 1 = 0 = 0 1 0 0
–   Snitch 1.6.2 64-bit2434+22
−22		(−31)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.4%
−31
1 0
–   TJchess 1.3 64-bit2434+17
−17		(−31)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
99.4%
−110
1 0 0 1 0 = = = = 0 = 0
–   Bearded N44.5 64-bit2434+21
−21		(−31)8 − 3
(+5−0=6)		72.7%
8.0 / 11
98.9%
+96
= 1 = = 1 1 = 1 = = 1
–   RedQueen 0.7.5 64-bit2433+34
−34		(−32)3 − 5
(+2−4=2)		37.5%
3.0 / 8
95.0%
−119
0 = = 0 1 0 1 0
–   King of Kings 2.562426+24
−24		(−39)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.6%
−39
= =
–   Nemeton 1.612424+28
−28		(−41)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
99.3%
−323
0 = 0 0
–   Cmcchess 2.6 64-bit2420+17
−17		(−45)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−8
1 = 1 0 = 0 0 1 = 1
–   Ares 1.005.2.1 64-bit2420+21
−21		(−45)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
99.9%
+17
1 1 = 1 0 1 = 0 1 = 0 1 1 0 = =
–   PostModernist 10162420+18
−19		(−45)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−7
= 0 = 1 0 1 1 =
–   Nemeton 1.72418+18
−18		(−47)20 − 16
(+14−10=12)
55.6%
20.0 / 36
100.0%
−10
= = 1 1 = = 0 1 0 = 1 = 0 0 = = 1 = = 1 0 1 0 0 = 0 0 1 1 1 0 1 = 1 1 1
–   RomiChess P3n 64-bit2417+15
−15		(−48)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−8
= 1 = = = = 1 1 = = 1 0 = 1 = = 0 = 1 0 1 = 0 1 1 0 = 0 = 0 1 0 1 1
–   Typhoon 1.00-3142411+34
−34		(−54)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
99.7%
−201
0 0 0 = 0 0 1 1
–   Ares 1.005.2 64-bit2411+17
−17		(−54)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−54
= =
–   Jonesy 1.0 64-bit2410+21
−21		(−55)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
+4
1 = 1 = 1 0 0 1 0 0 1 1
–   Gaia 3.5 32-bit2409+21
−21		(−56)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
100.0%
−100
1 = 1 0 0 0 1 0
–   Gaia 3.5 64-bit2408+23
−23		(−57)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−214
0 =
–   Patzer 3.802403+20
−20		(−62)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
+63
1 0 1 1 0 = 1 1 0 1
–   Gosu 0.162396+18
−18		(−69)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−69
1 1 0 1 0 0 = =
–   Myrddin 0.87 64-bit2393+14
−14		(−72)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−65
= = 1 = = 0
–   Popochin 4.1 64-bit2391+18
−18		(−74)9.5 − 2.5
(+9−2=1)		79.2%
9.5 / 12
100.0%
+179
0 0 1 1 1 1 1 1 1 = 1 1
–   Galjoen 0.39 64-bit2386+17
−17		(−79)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−89
0 = 1 =
–   Ares GB 64-bit2386+16
−16		(−79)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−36
= 0 1 = = 0 = = 1 1 0 1 = 1 0 1
–   Thor's Hammer 2.28 32-bit2385+23
−24		(−80)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+28
= = 1 = 1 = 1 =
–   Zevra 2.1.1 r216 64-bit2380+19
−19		(−85)6.5 − 1.5
(+6−1=1)		81.3%
6.5 / 8
100.0%
+176
1 1 1 1 0 1 1 =
–   OliThink 5.3.2 64-bit2374+18
−18		(−91)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−91
1 0 = = 1 1 0 0
–   Waxman 20172369+17
−17		(−96)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
0
= 1 = = = 0 1 1 = 1 1 =
–   KnightX 1.93 64-bit2320+20
−20		(−145)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−81
0 0 1 = = 1 1 1 = =
–   Asymptote 0.2.0 64-bit2314+25
−25		(−151)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−40
0 1 = = 1 1
–   Invictus r228 64-bit2290+19
−19		(−175)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+21
1 1 = 1 0 1
–   Kingfisher 1.0 64-bit2280+28
−29		(−185)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+141
1 1 = = 1 1 1 1 1 1
1141 games: 355 wins, 407 losses, 379 draws (33.2%), score: 47.7%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on May 18, 2019