CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Lozza 1.18 64-bit#201‑202  (2468+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-bit2696+19
−19		(+228)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−46
= 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+11
−12		(+192)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   tomitankChess 2.0 64-bit2657+18
−18		(+189)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−9
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+17
−17		(+183)7.5 − 27.5
(+5−25=5)
21.4%
7.5 / 35
0.0%
−47
0 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
–   Orion 0.6 64-bit2638+24
−24		(+170)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+19
= = 0 0
–   Bagatur 1.7 64-bit2637+23
−23		(+169)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−114
0 0 = 0
–   Phalanx XXV2619+15
−15		(+151)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Topple 0.3.3 64-bit2618+20
−20		(+150)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+82
= 0 = =
–   Donna 4.1 64-bit2609+16
−16		(+141)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−95
0 1 0 0
–   Ethereal 8.05 64-bit2599+28
−28		(+131)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−154
0 0 0 0 0 0 = =
–   K2 0.872583+18
−18		(+115)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+66
= 0 = 1 = 0 0 1
–   Asymptote 0.4.2 64-bit2583+18
−18		(+115)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+104
= 1 = 0
–   Delocto 0.6 64-bit2577+15
−15		(+109)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−10
0 0 0 0 = = 1 =
–   Coiled 0.6 64-bit2572+13
−13		(+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 =
–   Jumbo 0.6.107 64-bit2561+19
−19		(+93)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−142
0 1 0 0
–   Dorky 4.8 64-bit2553+15
−15		(+85)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+57
0 1 = 1 = = = 0 = 1 0 0
–   RubiChess 0.9 64-bit2552+22
−22		(+84)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−143
0 1 0 0
–   RookieMonster 1.6.7 64-bit2551+63
−63		(+83)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.6%
+173
0 1 = 1
–   Ghost 3.1 64-bit2550+16
−16		(+82)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
−10
0 = 0 = = = 0 0 0 = = 1 0 1 0 =
–   Tornado 3.21a 32-bit2547+33
−33		(+79)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+79
= 1 0 0 1 1 0 =
–   nanoSzachy 4.0 64-bit2546+18
−18		(+78)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−77
0 1 = 0 0 1 0 0
–   GreKo 9.7 64-bit2544+32
−32		(+76)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+76
1 0 1 = 0 1 = 0
–   Betsabe II 1.842543+14
−14		(+75)6.5 − 9.5
(+3−6=7)		40.6%
6.5 / 16
0.0%
+18
0 = = 1 = 0 0 0 0 0 1 = = = 1 =
–   FrankWalter 2.4.0 64-bit2535+20
−20		(+67)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−28
0 = 1 0
–   Maverick 1.5 64-bit2534+14
−14		(+66)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−84
0 0 = =
–   Fridolin 2.00 64-bit2530+16
−16		(+62)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−145
0 = = 0 0 0 0 =
–   Orion 0.5 64-bit2526+14
−14		(+58)9 − 7
(+5−3=8)		56.3%
9.0 / 16
0.0%
+97
= = 0 1 1 0 = = 1 1 1 = = 0 = =
–   Bagatur 1.5f 64-bit2525+18
−18		(+57)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+87
=
–   Bagatur 1.6c 64-bit2523+22
−22		(+55)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+53
= 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+22
−22		(+48)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−102
= = 0 0
–   CyberPagno 3.0 64-bit2512+15
−15		(+44)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+126
1 1 = 0
–   Betsabe II 1.752508+22
−22		(+40)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.2%
−58
= = = 0 1 = 0 0 0 = = 0
–   Asymptote 0.3 64-bit2503+17
−17		(+35)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.2%
−107
= 0
–   Arasan 11.3 32-bit2500+33
−33		(+32)4 − 4
(+3−3=2)		50.0%
4.0 / 8
4.4%
+38
1 = 0 = 0 0 1 1
–   Dorky 4.5 64-bit2499+19
−19		(+31)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.7%
−64
1 0 0 =
–   Delphil 3.2 64-bit2498+15
−15		(+30)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.4%
+30
1 = = 0
–   Winter 0.1.1 64-bit2494+21
−21		(+26)6.5 − 9.5
(+3−6=7)		40.6%
6.5 / 16
2.5%
−33
1 = 0 = = 1 0 = = = 1 = 0 0 0 0
–   MadChess 2.2 64-bit2494+15
−15		(+26)16 − 20
(+9−13=14)
44.4%
16.0 / 36
0.9%
−11
0 0 1 = 0 = 1 = 0 0 = 1 = = 1 0 = = 1 = 1 = 0 0 1 1 = = 0 1 = 0 = 0 0 0
–   Jumbo 0.6.66 64-bit2490+17
−17		(+22)16 − 16
(+12−12=8)
50.0%
16.0 / 32
3.1%
+24
0 1 0 1 = = = 0 = 0 0 1 = 1 0 1 1 = 0 1 = 1 0 1 0 1 = 1 0 1 0 0
–   Green Light Chess 3.01.2.22489+24
−24		(+21)0 − 1
(+0−1=0)		0.0%
0.0 / 1
8.1%
−INF
0
–   Bagatur 1.5g 64-bit2489+27
−27		(+21)0 − 1
(+0−1=0)		0.0%
0.0 / 1
9.0%
−INF
0
–   Jumbo 0.6.96 64-bit2487+18
−18		(+19)18.5 − 17.5
(+10−9=17)
51.4%
18.5 / 36
5.8%
+25
1 0 0 = 1 = 0 = = 1 1 0 = = = 1 = 1 0 1 1 = = = 0 = 0 1 = = 0 0 = 1 = =
–   Jumbo 0.6.51 64-bit2487+28
−28		(+19)1 − 3
(+0−2=2)		25.0%
1.0 / 4
11.4%
−138
0 = 0 =
–   DoubleCheck 3.1 32-bit2485+34
−34		(+17)4 − 4
(+2−2=4)		50.0%
4.0 / 8
18.1%
+17
= 0 1 1 = = 0 =
–   Nemeton 1.812483+29
−29		(+15)6 − 2
(+5−1=2)		75.0%
6.0 / 8
17.5%
+194
= 1 1 = 1 0 1 1
–   Booot 4.12.02483+34
−34		(+15)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
20.3%
+51
0 = = = = = 1 1
–   Trace 1.362482+20
−20		(+14)3 − 5
(+2−4=2)		37.5%
3.0 / 8
14.5%
−73
0 0 1 0 1 = = 0
–   Jumbo 0.6.10 64-bit2482+24
−24		(+14)3 − 5
(+2−4=2)		37.5%
3.0 / 8
16.3%
−68
0 0 0 = 1 0 1 =
–   Drosophila 1.5.1 64-bit2478+16
−16		(+10)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
17.8%
+22
= 1 0 0 1 1 0 1 1 1 = 1 0 1 1 0 = 1 = 1 = 0 = 0 1 = 0 0 = 0 0 =
–   Jumbo 0.6.35 64-bit2478+19
−19		(+10)15 − 9
(+12−6=6)		62.5%
15.0 / 24
21.9%
+99
= 1 0 1 1 1 = 1 0 = 1 0 0 1 1 1 1 = 1 0 = 0 = 1
–   Trace 1.37a2471+18
−18		(+3)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
38.5%
+85
1 1 = 0
–   Jumbo 0.6.31 64-bit2469+25
−25		(+1)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
46.8%
+83
= 1 1 0
–   Quark 2.352468+17
−18		(0)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
48.2%
+92
0 = 1 1
–   WyldChess 1.2 64-bit2467+26
−26		(−1)5 − 3
(+3−1=4)		62.5%
5.0 / 8
52.8%
+68
= 1 = 0 = = 1 1
–   FabChess 1.9 64-bit2463+91
−92		(−5)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
53.8%
+60
1 = = =
–   Giraffe 20150908 64-bit2461+19
−19		(−7)4 − 4
(+2−2=4)		50.0%
4.0 / 8
69.0%
−7
1 0 = = 0 1 = =
–   Carballo 1.22458+24
−24		(−10)3 − 5
(+1−3=4)		37.5%
3.0 / 8
73.5%
−79
0 = 0 = 1 = = 0
–   Nemeton 1.82458+17
−17		(−10)23.5 − 16.5
(+16−9=15)
58.8%
23.5 / 40
77.9%
+48
= = 1 1 = 0 1 0 = 1 1 0 0 = = 1 1 1 = = 0 = 1 0 1 1 = 1 0 1 0 1 = 0 1 = = = = 1
–   RubiChess 0.8 64-bit2458+26
−26		(−10)6 − 6
(+4−4=4)		50.0%
6.0 / 12
72.4%
−10
= = 1 1 1 0 1 0 = 0 0 =
–   Topple 0.2.1 64-bit2457+18
−18		(−11)17.5 − 24.5
(+13−20=9)
41.7%
17.5 / 42
80.0%
−71
0 0 0 = 1 0 = 0 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 =
–   FrankWalter 2.2.8 64-bit2457+20
−20		(−11)26 − 20
(+18−12=16)
56.5%
26.0 / 46
79.7%
+31
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 = =
–   Nemeton 1.512452+22
−22		(−16)4 − 4
(+3−3=2)		50.0%
4.0 / 8
86.6%
−16
= 0 0 1 1 0 1 =
–   Orion 0.4 64-bit2451+20
−20		(−17)8.5 − 11.5
(+5−8=7)		42.5%
8.5 / 20
89.7%
−65
= = = = 1 0 = = 0 1 0 0 1 1 0 = 0 1 0 0
–   FrankWalter 2.3.3 64-bit2446+20
−20		(−22)18.5 − 21.5
(+12−15=13)
46.3%
18.5 / 40
94.8%
−45
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
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19		(−23)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
95.9%
+69
0 1 = 1
–   Axolotl 1.8 64-bit2445+20
−20		(−23)2 − 2
(+1−1=2)		50.0%
2.0 / 4
95.4%
−12
0 = 1 =
–   Mephisto Gideon Professional2445+26
−26		(−23)10 − 6
(+7−3=6)		62.5%
10.0 / 16
92.8%
+57
= = 1 1 0 = = = 0 1 = 1 1 1 0 1
–   Shallow r694 64-bit2443+18
−18		(−25)10.5 − 5.5
(+9−4=3)		65.6%
10.5 / 16
97.6%
+93
1 = 1 0 1 = 1 0 1 1 1 1 1 0 = 0
–   Abrok 5.02443+18
−18		(−25)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
97.7%
+17
1 = 1 1 = 0 0 =
–   Tunguska 1.1 64-bit2443+24
−24		(−25)2 − 2
(+1−1=2)		50.0%
2.0 / 4
95.3%
−25
= 0 1 =
–   Teki 2 64-bit2441+17
−17		(−27)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.7%
−27
1 0
–   Cheng3 1.02b2441+33
−33		(−27)4 − 4
(+1−1=6)		50.0%
4.0 / 8
91.8%
−27
1 = = = = = = 0
–   Bearded N44.5 64-bit2437+21
−21		(−31)8 − 3
(+5−0=6)		72.7%
8.0 / 11
99.0%
+96
= 1 1 = 1 = = 1 = 1 =
–   Snitch 1.6.2 64-bit2436+22
−22		(−32)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.8%
−32
0 1
–   Taltos rev118 64-bit2435+19
−19		(−33)8 − 8
(+6−6=4)		50.0%
8.0 / 16
99.4%
−29
= 0 = 0 0 1 = = 1 1 1 1 0 1 0 0
–   TJchess 1.3 64-bit2434+17
−17		(−34)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
99.7%
−113
1 0 = = = 0 = 0 0 = 1 0
–   King of Kings 2.562433+22
−22		(−35)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.2%
−35
= =
–   RedQueen 0.7.5 64-bit2433+34
−34		(−35)3 − 5
(+2−4=2)		37.5%
3.0 / 8
96.2%
−122
= 0 1 0 1 0 0 =
–   Nemeton 1.612424+28
−28		(−44)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
99.6%
−326
0 0 0 =
–   Ares 1.005.2.1 64-bit2420+21
−21		(−48)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
+14
1 = 0 1 1 0 1 = = 1 0 1 1 0 = =
–   PostModernist 10162419+19
−19		(−49)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−11
= 1 0 1 1 = = 0
–   Nemeton 1.72419+18
−18		(−49)20 − 16
(+14−10=12)
55.6%
20.0 / 36
100.0%
−12
1 1 = = 1 1 = = 0 1 0 = 1 = 0 0 = = 1 = = 1 0 1 0 0 = 0 0 1 1 1 0 1 = 1
–   Cmcchess 2.6 64-bit2419+17
−17		(−49)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−12
1 = 1 0 0 1 = 0 1 =
–   RomiChess P3n 64-bit2414+14
−14		(−54)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−14
0 = = = 1 1 0 1 = 0 = 1 = 0 1 = = 1 = = 0 = 1 = = 1 1 0 1 1 0 1 = 0
–   Gaia 3.5 64-bit2412+22
−22		(−56)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−213
= 0
–   Ares 1.005.2 64-bit2410+17
−18		(−58)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−58
= =
–   Typhoon 1.00-3142410+34
−34		(−58)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
99.8%
−205
0 = 0 0 1 1 0 0
–   Jonesy 1.0 64-bit2409+21
−21		(−59)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
0
0 0 1 1 = 1 1 = 1 0 0 1
–   Gaia 3.5 32-bit2409+21
−21		(−59)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
100.0%
−103
1 0 1 0 1 = 0 0
–   Patzer 3.802402+20
−20		(−66)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
+59
1 1 0 = 1 1 1 0 1 0
–   Myrddin 0.87 64-bit2396+14
−14		(−72)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−65
= = 1 = 0 =
–   Gosu 0.162395+18
−18		(−73)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−73
0 1 = = 1 1 0 0
–   Popochin 4.1 64-bit2392+18
−17		(−76)9.5 − 2.5
(+9−2=1)		79.2%
9.5 / 12
100.0%
+177
= 1 1 1 1 1 0 0 1 1 1 1
–   Ares GB 64-bit2386+15
−15		(−82)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−39
= 0 = = 1 1 0 1 = 1 0 = 0 1 = 1
–   Galjoen 0.39 64-bit2385+17
−16		(−83)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−83
= 0 = 1 = 1 = 0
–   Zevra 2.1.1 r216 64-bit2382+18
−18		(−86)6.5 − 1.5
(+6−1=1)		81.3%
6.5 / 8
100.0%
+175
1 1 1 1 0 1 1 =
–   Thor's Hammer 2.28 32-bit2379+23
−23		(−89)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+19
1 = 1 = 1 = = =
–   OliThink 5.3.2 64-bit2373+18
−18		(−95)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−95
= = 0 0 1 0 1 1
–   Waxman 20172369+17
−17		(−99)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
−3
1 = = 0 1 1 = 1 = 1 = =
–   KnightX 1.93 64-bit2319+20
−20		(−149)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−85
1 = = 1 1 1 = = 0 0
–   Asymptote 0.2.0 64-bit2313+25
−25		(−155)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−44
= = 1 1 0 1
–   Invictus r228 64-bit2289+18
−18		(−179)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+17
1 1 = 1 0 1
–   Kingfisher 1.0 64-bit2279+28
−29		(−189)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+137
1 1 = = 1 1 1 1 1 1
1211 games: 377 wins, 429 losses, 405 draws (33.4%), score: 47.9%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on August 17, 2019