CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Pepito 1.59 32-bit (2481+24
−24
)Quote
Author: Carlos del Cacho (Spain) Link: Homepage
This is one of the 2 Pepito versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ktulu 82705+9
−9
(+224)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Chessmaster 112665+12
−12
(+184)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+26
–   CM10th Xperience2661+13
−13
(+180)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+22
–   CM10th Magic II2644+16
−16
(+163)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+5
–   Chronos 1.9.72640+20
−20
(+159)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+107
–   Scorpio 2.05b2636+32
−32
(+155)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+155
–   Gandalf 62632+11
−11
(+151)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+151
–   Crafty 23.0 32-bit2630+29
−29
(+149)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+6
–   WildCat 82629+13
−13
(+148)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+5
–   Ruffian 2.1.02623+13
−13
(+142)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   BugChess2 1.6.3 32-bit2620+19
−19
(+139)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Hamsters 0.7.12618+14
−14
(+137)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+137
–   ProDeo 1.62617+20
−20
(+136)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+278
–   Pharaon 3.5.12613+13
−13
(+132)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+132
–   Alfil 8.1.12601+14
−14
(+120)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+50
–   The Baron 2.23 32-bit2594+17
−17
(+113)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−114
–   Pseudo 0.7c2591+13
−13
(+110)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+110
–   Amyan 1.722590+12
−12
(+109)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−91
–   Chronos 1.9.62583+26
−26
(+102)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+102
–   Zappa 1.1 32-bit2581+29
−29
(+100)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−42
–   Crafty 22.4 32-bit2579+32
−32
(+98)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+6
–   Petir 4.9999992579+15
−15
(+98)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−129
–   Scorpio 2.2 32-bit2569+28
−28
(+88)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−54
–   Brutus 8.05 32-bit2567+17
−17
(+86)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+243
–   SOS 5.12563+13
−13
(+82)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−10
–   Chronos 1.9.52554+32
−32
(+73)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−83
–   Tornado 2.22551+23
−23
(+70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+212
–   Tornado 3.42a 32-bit2548+32
−32
(+67)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Ufim 8.022543+12
−12
(+62)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−88
–   GarboChess 3.0 32-bit2536+24
−24
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+55
–   Arasan 11.6 32-bit2532+33
−33
(+51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.7%
−105
–   AnMon 5.662530+21
−21
(+49)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+49
–   DanaSah 4.242527+17
−17
(+46)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.1%
+50
–   AnMon 5.602514+15
−15
(+33)16 − 17
(+10−11=12)
48.5%
16.0 / 33
0.9%
+23
–   Hermann 2.8 32-bit2508+26
−26
(+27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.6%
−129
–   Little Goliath Evolution 3.122507+18
−18
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.6%
+26
–   DanaSah 4.372504+32
−32
(+23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
12.5%
+23
–   Tao 5.62503+16
−16
(+22)16.5 − 23.5
(+11−18=11)
41.3%
16.5 / 40
6.5%
−39
–   Hermann 2.4 32-bit2501+23
−23
(+20)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
12.5%
+112
–   Arasan 11.3 32-bit2500+33
−33
(+19)0 − 2
(+0−2=0)
0.0%
0.0 / 2
18.6%
−INF
–   LittleThought 1.052 64-bit2500+16
−16
(+19)14 − 10
(+11−7=6)
58.3%
14.0 / 24
10.2%
+73
–   Hermann 2.5 32-bit2498+20
−20
(+17)2 − 2
(+0−0=4)
50.0%
2.0 / 4
13.8%
+17
–   Delphil 2.82492+23
−23
(+11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
25.5%
−131
–   N2 0.12489+23
−23
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
31.2%
−134
–   Yace 0.99.872488+16
−17
(+7)6 − 4
(+4−2=4)
60.0%
6.0 / 10
31.4%
+71
–   GreKo 8.2 32-bit2486+26
−26
(+5)1 − 1
(+0−0=2)
50.0%
1.0 / 2
38.3%
+5
–   Xpdnt 0910072482+15
−15
(+1)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
47.3%
−84
–   Cerebro 3.03d2481+17
−17
(0)2 − 4
(+2−4=0)
33.3%
2.0 / 6
49.5%
−145
–   SpiderChess 0706032480+21
−21
(−1)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
52.0%
−83
–   Rotor 0.42480+18
−18
(−1)25 − 29
(+14−18=22)
46.3%
25.0 / 54
52.8%
−25
–   Matacz 1.42478+17
−17
(−3)2 − 2
(+2−2=0)
50.0%
2.0 / 4
57.1%
−3
–   Matacz 1.32477+25
−25
(−4)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
59.7%
−35
–   Anatoli 0.35k2475+16
−16
(−6)2 − 2
(+2−2=0)
50.0%
2.0 / 4
65.8%
−6
–   Amyan 1.5972473+21
−21
(−8)2 − 2
(+1−1=2)
50.0%
2.0 / 4
69.3%
−8
–   Pupsi2 0.082473+18
−17
(−8)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
71.3%
+59
–   BBChess 1.3a2472+25
−25
(−9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
69.5%
+133
–   Trace 1.37a2471+18
−18
(−10)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
73.7%
−69
–   Arasan 10.42470+20
−21
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
74.8%
−11
–   Counter 1.22469+17
−17
(−12)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
79.3%
−79
–   Quark 2.352468+18
−18
(−13)23 − 17
(+16−10=14)
57.5%
23.0 / 40
80.7%
+35
–   LittleThought 1.052 32-bit2467+18
−18
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.4%
+128
–   Dirty 14M-222466+32
−32
(−15)5 − 3
(+3−1=4)
62.5%
5.0 / 8
76.5%
+58
–   Gaviota 0.74.41 32-bit2446+33
−33
(−35)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.3%
−35
–   Hermann 2.3 32-bit2445+32
−32
(−36)0 − 2
(+0−2=0)
0.0%
0.0 / 2
96.2%
−INF
–   Bruja 1.9.1 32-bit2444+24
−24
(−37)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
98.4%
−119
–   Hussar 0.42443+17
−17
(−38)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
–   nanoSzachy 3.82438+16
−16
(−43)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.8%
+107
–   Snitch 1.6.2 32-bit2437+22
−23
(−44)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−44
–   Typhoon 1.00-3582434+17
−17
(−47)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−47
–   Critter 0.382434+32
−32
(−47)11.5 − 16.5
(+6−11=11)
41.1%
11.5 / 28
99.1%
−103
–   Homer 2.012429+20
−21
(−52)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.9%
−194
–   Delphil 1.9c2421+33
−33
(−60)21 − 11
(+17−7=8)
65.6%
21.0 / 32
99.9%
+51
–   Pupsi2 0.062420+33
−33
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+81
–   PostModernist 10162419+18
−19
(−62)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Muse 0.899b2416+21
−21
(−65)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−65
–   Delphil 2.6a2415+27
−27
(−66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−222
–   Diablo 0.5.12411+18
−18
(−70)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   RomiChess P3k 32-bit2407+19
−19
(−74)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
+2
–   nanoSzachy 3.42407+22
−23
(−74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−74
–   Rodin 3.02403+18
−18
(−78)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−188
–   Djinn 0.925x2402+23
−23
(−79)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Phalanx XXII2393+25
−24
(−88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−88
–   GreKo 5.92349+24
−24
(−132)25 − 7
(+22−4=6)
78.1%
25.0 / 32
100.0%
+85

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019