CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Zappa 1.1 32-bit (2582+29
−29
)Quote
Author: Anthony Cozzie (USA) Link: Homepage
This is one of the 15 Zappa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 1.2 32-bit2868+17
−17
(+286)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Naum 2.2 32-bit2793+15
−15
(+211)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hiarcs 11.12790+15
−14
(+208)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−81
= 0 0 0
–   Fruit 2.3.12786+14
−14
(+204)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+46
0 =
–   Hiarcs 112776+25
−25
(+194)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Shredder 102771+13
−12
(+189)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Loop 12.322762+22
−22
(+180)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Toga II 1.2.1a 32-bit2759+12
−12
(+177)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hiarcs X54 Hypermodern 32-bit2756+28
−28
(+174)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hiarcs X502744+19
−19
(+162)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+131
=
–   Naum 2.1 32-bit2743+20
−20
(+161)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−127
0 = 0 0
–   Hiarcs 102740+16
−16
(+158)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−32
0 0 = = 1 0 0 0 0 1 0 = 0 0
–   Toga II 1.2 32-bit2735+25
−25
(+153)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Toga II 1.1a 32-bit2731+16
−16
(+149)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ktulu 82706+9
−9
(+124)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Fritz 8 Bilbao2701+28
−28
(+119)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Naum 2.0 32-bit2697+15
−15
(+115)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+104
0 1 = =
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+115)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+115
= =
–   Fruit 2.12695+25
−25
(+113)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−81
0 0 1 0 0 =
–   Chess Tiger 20072682+12
−12
(+100)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Zap!Chess Paderborn SE 32-bit2670+34
−34
(+88)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Scorpio 1.92669+31
−31
(+87)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−8
0 = =
–   Gaviota 0.85.1 32-bit2664+33
−33
(+82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+238
= 1
–   Glaurung 1.2.1 Crusader 32-bit2664+32
−32
(+82)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+163
= 0 1 1
–   Chessmaster 112664+12
−12
(+82)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM10th Xperience2661+13
−13
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
0 =
–   Scorpio 1.912661+13
−13
(+79)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+138
= = 1 =
–   Alaric 7072661+11
−12
(+79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
= 1
–   CM9000 Enforcer2658+19
−19
(+76)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+76
= 1 = = = 0 = =
–   Glaurung 1.2.1 32-bit2655+16
−16
(+73)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−9
1 = 0 0
–   CM10th Paralyse2654+15
−15
(+72)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+298
1 1 1 0
–   CM10th Ogre2653+22
−22
(+71)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Movei 00.8.4382647+18
−18
(+65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
= 1
–   CM10th Pestilence2644+23
−23
(+62)3 − 6
(+2−5=2)
33.3%
3.0 / 9
0.0%
−56
1 0 = 0 0 0 0 1 =
–   CM10th Magic II2644+16
−15
(+62)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+2
= = = 0
–   CM10th Guardian2639+25
−26
(+57)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Slow Chess Blitz WV2.12637+12
−11
(+55)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−110
0 1 0
–   Scorpio 2.05b2636+32
−32
(+54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.6%
+54
1 0
–   CM10th Warrior2636+24
−24
(+54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.2%
−INF
0
–   Chess Tiger 15 Gambit2635+33
−33
(+53)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.9%
−INF
0
–   Gandalf 62635+11
−11
(+53)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+195
1 =
–   CM10th Default2631+14
−14
(+49)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−233
0 0 = 0
–   Crafty 23.0 32-bit2630+29
−29
(+48)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.0%
+48
0 1
–   WildCat 82629+13
−13
(+47)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Glaurung 1.1 32-bit2627+32
−33
(+45)1 − 2
(+1−2=0)
33.3%
1.0 / 3
2.1%
−88
0 1 0
–   Ruffian 2.1.02624+13
−13
(+42)5 − 2
(+3−0=4)
71.4%
5.0 / 7
0.4%
+167
1 1 1 = = = =
–   BugChess2 1.6.3 32-bit2620+19
−19
(+38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.4%
+180
= 1
–   List 5.122618+18
−18
(+36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.7%
−106
= 0
–   Pharaon 3.5.12614+12
−13
(+32)13.5 − 20.5
(+7−14=13)
39.7%
13.5 / 34
2.0%
−32
1 0 0 1 0 0 = = 0 0 0 0 = 1 = 1 = = 1 1 = 0 = = = = 0 0 = 0 0 = 0 1
–   Alaric 0702b2606+26
−26
(+24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
11.3%
+24
1 0
–   Scorpio 1.72605+32
−32
(+23)3 − 2
(+2−1=2)
60.0%
3.0 / 5
14.7%
+82
1 0 1 = =
–   Philou 3.7.1 32-bit2602+32
−32
(+20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
17.6%
+INF
1 1
–   Alfil 8.1.12601+14
−14
(+19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
11.8%
−123
0 =
–   Colossus 2007c2600+32
−32
(+18)0 − 2
(+0−2=0)
0.0%
0.0 / 2
20.2%
−INF
0 0
–   Aristarch 4.502597+12
−12
(+15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
17.4%
+15
1 0
–   Delfi 4.62595+31
−31
(+13)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
27.6%
+13
1 0 0 = 1
–   The Baron 2.23 32-bit2595+17
−16
(+13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
22.3%
−INF
0 0
–   Pseudo 0.7c2592+13
−13
(+10)2 − 1
(+1−0=2)
66.7%
2.0 / 3
25.8%
+92
= = 1
–   ProDeo 1.12588+30
−31
(+6)1 − 0
(+1−0=0)
100.0%
1.0 / 1
38.0%
+INF
1
–   CuckooChess 1.12 32-bit2584+25
−25
(+2)2 − 0
(+2−0=0)
100.0%
2.0 / 2
44.6%
+INF
1 1
–   Petir 4.9999992579+15
−15
(−3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
55.8%
−145
= 0
–   Jonny 2.83 32-bit2577+17
−17
(−5)1 − 0
(+1−0=0)
100.0%
1.0 / 1
61.7%
+INF
1
–   Pharaon 3.32575+32
−32
(−7)0 − 1
(+0−1=0)
0.0%
0.0 / 1
62.1%
−INF
0
–   ProDeo 1.1 Silver2575+32
−32
(−7)2 − 0
(+2−0=0)
100.0%
2.0 / 2
62.9%
+INF
1 1
–   Frenzee 2.02567+33
−33
(−15)3 − 1
(+2−0=2)
75.0%
3.0 / 4
74.9%
+141
1 = = 1
–   SOS 5.12564+13
−13
(−18)2 − 1
(+1−0=2)
66.7%
2.0 / 3
86.6%
+87
= = 1
–   ProDeo 1.2 Mx42558+35
−35
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
85.3%
−13
= 0 1 =
–   SmarThink 0.17a2558+33
−33
(−24)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
85.3%
−39
1 0 =
–   Francesca MAD 0.192558+15
−15
(−24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
92.2%
−24
0 1
–   Anaconda 2.0.12556+27
−27
(−26)3 − 2
(+2−1=2)
60.0%
3.0 / 5
90.5%
+31
0 1 1 = =
–   Colossus 2006f2556+23
−23
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.7%
+56
= 1 1 0
–   DanaSah 4.882556+22
−22
(−26)0 − 2
(+0−2=0)
0.0%
0.0 / 2
92.0%
−INF
0 0
–   Chronos 1.9.52554+32
−32
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
89.6%
+114
= 1
–   Tornado 2.22552+23
−23
(−30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
94.2%
−186
0 =
–   The Baron 1.7.02550+33
−33
(−32)1 − 0
(+1−0=0)
100.0%
1.0 / 1
92.6%
+INF
1
–   Thinker 4.7a2546+30
−30
(−36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
95.5%
−36
= =
–   Petir 3.952545+31
−31
(−37)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.3%
−37
0 1
–   Ufim 8.022544+12
−12
(−38)8 − 8
(+5−5=6)
50.0%
8.0 / 16
99.2%
−38
= = = 1 0 1 = = 0 1 0 1 0 0 1 =
–   Glass 1.8 32-bit2537+26
−26
(−45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.8%
+111
= 1
–   Twisted Logic 0.099x2524+33
−33
(−58)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.5%
+98
1 =
–   Rodin 4.02524+18
−18
(−58)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−200
0 =
–   Twisted Logic 0.065e352521+34
−34
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.6%
+95
1 =
–   E.T. Chess 18.11.052520+28
−28
(−62)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.9%
+INF
1
–   Ufim 8.002520+32
−32
(−62)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.8%
−62
1 1 = 1 0 0 = 0
–   EXchess 6.10b 32-bit2519+32
−32
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
1 1
–   Colossus 2007b2519+33
−33
(−63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+79
= 1
–   Crafty 20.14 32-bit2517+27
−27
(−65)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−65
1 = = 0
–   Nimzo 82514+28
−28
(−68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+88
1 =
–   Frenzee 1.12513+32
−32
(−69)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.9%
−218
= 0 = 0
–   Crafty 20.13 32-bit2511+33
−33
(−71)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+85
= 1
–   Arasan 10.0 32-bit2510+33
−33
(−72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−214
= 0
–   Hermann 2.8 32-bit2509+26
−26
(−73)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hamsters 0.42508+31
−31
(−74)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+82
1 =
–   Movei 00.8.2952508+29
−29
(−74)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
100.0%
+26
= = 0 = 1 1 1
–   Little Goliath Evolution 3.122508+18
−18
(−74)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−74
= = 1 0
–   Crafty 20.11 32-bit2502+34
−34
(−80)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+79
1 = 1 0 = 1 1
–   Tao 5.62502+16
−16
(−80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−222
0 =
–   Twisted Logic 20080404x2496+26
−26
(−86)10.5 − 7.5
(+9−6=3)
58.3%
10.5 / 18
100.0%
−18
= 1 0 1 1 0 1 1 0 = 1 1 1 = 0 1 0 0
–   GreKo 9.2 32-bit2494+33
−33
(−88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−88
= =
–   Ufim 7.012490+32
−32
(−92)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
−25
1 = = 0 1
–   Yace 0.99.872488+17
−17
(−94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−94
1 0
–   Trace 1.362485+20
−20
(−97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−97
1 0
–   Booot 4.12.02485+33
−33
(−97)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+184
1 1 1 =
–   Pepito 1.59 32-bit2481+24
−24
(−101)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+41
1 =
–   Rotor 0.42481+18
−18
(−101)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Booot 4.10.12480+32
−32
(−102)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+47
1 = = 1
–   Matacz 1.32478+25
−25
(−104)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   SpiderChess 0706032476+20
−20
(−106)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+182
1 1 = 1
–   Anatoli 0.35k2475+16
−16
(−107)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−249
0 =
–   Amyan 1.5972474+21
−21
(−108)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+118
1 1 1 0
–   Trace 1.352464+30
−30
(−118)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+170
= 1 1 1
–   Twisted Logic 20071202x2459+26
−27
(−123)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−33
= = 1 0 1 1
–   Snitch 1.6.2 32-bit2438+22
−22
(−144)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+5
= = 1 1
–   DanaSah 3.632428+27
−27
(−154)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Arasan 9.22427+34
−34
(−155)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Kiwi 0.6d 32-bit2421+19
−19
(−161)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−4
= 1
–   PostModernist 10162418+18
−18
(−164)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−164
0 1
–   Djinn 0.925x2403+23
−23
(−179)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−22
= 1
–   Delphil 1.82399+28
−28
(−183)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−40
= 1
–   Amateur 2.822395+19
−19
(−187)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−343
= 0
–   Comet B682385+19
−19
(−197)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−54
= 1
–   Tytan 9.32 32-bit2347+28
−28
(−235)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021