CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
Zappa 1.1 32-bit (2581+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
(+287)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Naum 2.2 32-bit2793+15
−15
(+212)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Hiarcs 11.12789+15
−15
(+208)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−81
–   Fruit 2.3.12785+14
−14
(+204)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+46
–   Hiarcs 112776+25
−25
(+195)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   Shredder 102770+13
−13
(+189)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Loop 12.322762+22
−22
(+181)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Toga II 1.2.1a 32-bit2759+12
−12
(+178)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hiarcs X54 Hypermodern 32-bit2755+29
−28
(+174)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Hiarcs X502744+19
−19
(+163)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+132
–   Naum 2.1 32-bit2742+20
−20
(+161)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−127
–   Hiarcs 102740+16
−16
(+159)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−31
–   Toga II 1.2 32-bit2735+25
−25
(+154)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Toga II 1.1a 32-bit2731+16
−16
(+150)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Ktulu 82706+9
−9
(+125)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Fritz 8 Bilbao2700+28
−28
(+119)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Naum 2.0 32-bit2697+15
−15
(+116)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+105
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(+115)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+115
–   Fruit 2.12695+25
−25
(+114)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−80
–   Chess Tiger 20072681+12
−12
(+100)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   Zap!Chess Paderborn SE 32-bit2670+34
−34
(+89)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Scorpio 1.92668+30
−30
(+87)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−8
–   Chessmaster 112665+12
−12
(+84)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Gaviota 0.85.1 32-bit2664+33
−33
(+83)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+239
–   Glaurung 1.2.1 Crusader 32-bit2663+32
−32
(+82)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+163
–   CM10th Xperience2661+13
−13
(+80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
–   Scorpio 1.912661+13
−14
(+80)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+139
–   Alaric 7072660+12
−11
(+79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
–   CM9000 Enforcer2658+20
−20
(+77)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+77
–   Glaurung 1.2.1 32-bit2655+16
−16
(+74)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−8
–   CM10th Paralyse2652+15
−15
(+71)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+297
–   CM10th Ogre2647+23
−23
(+66)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Movei 00.8.4382646+18
−18
(+65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
–   CM10th Magic II2643+16
−16
(+62)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+2
–   CM10th Pestilence2643+24
−24
(+62)3 − 6
(+2−5=2)
33.3%
3.0 / 9
0.1%
−56
–   CM10th Guardian2639+26
−26
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Slow Chess Blitz WV2.12637+12
−12
(+56)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−109
–   Scorpio 2.05b2636+32
−32
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.6%
+55
–   Gandalf 62634+11
−11
(+53)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+195
–   Chess Tiger 15 Gambit2634+33
−33
(+53)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.9%
−INF
–   CM10th Warrior2633+25
−25
(+52)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.4%
−INF
–   CM10th Default2631+14
−15
(+50)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−232
–   Crafty 23.0 32-bit2630+29
−29
(+49)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.9%
+49
–   WildCat 82629+13
−13
(+48)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Glaurung 1.1 32-bit2626+33
−33
(+45)1 − 2
(+1−2=0)
33.3%
1.0 / 3
2.2%
−88
–   Ruffian 2.1.02623+13
−13
(+42)5 − 2
(+3−0=4)
71.4%
5.0 / 7
0.4%
+167
–   BugChess2 1.6.3 32-bit2620+19
−19
(+39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.4%
+181
–   List 5.122618+18
−18
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.7%
−105
–   Pharaon 3.5.12613+13
−13
(+32)13.5 − 20.5
(+7−14=13)
39.7%
13.5 / 34
2.1%
−32
–   Alaric 0702b2605+26
−26
(+24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
11.2%
+24
–   Scorpio 1.72604+32
−32
(+23)3 − 2
(+2−1=2)
60.0%
3.0 / 5
14.9%
+82
–   Philou 3.7.1 32-bit2602+32
−32
(+21)2 − 0
(+2−0=0)
100.0%
2.0 / 2
17.5%
+INF
–   Alfil 8.1.12601+14
−14
(+20)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
11.6%
−122
–   Colossus 2007c2600+32
−32
(+19)0 − 2
(+0−2=0)
0.0%
0.0 / 2
20.2%
−INF
–   Aristarch 4.502596+12
−12
(+15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
18.2%
+15
–   The Baron 2.23 32-bit2594+17
−17
(+13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
22.0%
−INF
–   Delfi 4.62594+31
−31
(+13)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
28.0%
+13
–   CuckooChess 1.12 32-bit2590+25
−25
(+9)2 − 0
(+2−0=0)
100.0%
2.0 / 2
33.7%
+INF
–   Pseudo 0.7c2590+13
−13
(+9)2 − 1
(+1−0=2)
66.7%
2.0 / 3
28.7%
+91
–   ProDeo 1.12587+30
−31
(+6)1 − 0
(+1−0=0)
100.0%
1.0 / 1
38.8%
+INF
–   Petir 4.9999992579+16
−15
(−2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
55.7%
−144
–   Jonny 2.83 32-bit2576+17
−17
(−5)1 − 0
(+1−0=0)
100.0%
1.0 / 1
62.3%
+INF
–   ProDeo 1.1 Silver2574+32
−32
(−7)2 − 0
(+2−0=0)
100.0%
2.0 / 2
63.0%
+INF
–   Pharaon 3.32574+32
−32
(−7)0 − 1
(+0−1=0)
0.0%
0.0 / 1
62.3%
−INF
–   Frenzee 2.02566+33
−33
(−15)3 − 1
(+2−0=2)
75.0%
3.0 / 4
76.2%
+141
–   SOS 5.12564+13
−13
(−17)2 − 1
(+1−0=2)
66.7%
2.0 / 3
86.4%
+88
–   Francesca MAD 0.192558+15
−15
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
92.2%
−23
–   ProDeo 1.2 Mx42557+35
−35
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
85.3%
−13
–   SmarThink 0.17a2557+33
−33
(−24)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
86.4%
−39
–   Anaconda 2.0.12555+27
−27
(−26)3 − 2
(+2−1=2)
60.0%
3.0 / 5
90.7%
+31
–   Colossus 2006f2555+23
−23
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
92.0%
+56
–   DanaSah 4.882555+22
−22
(−26)0 − 2
(+0−2=0)
0.0%
0.0 / 2
92.0%
−INF
–   Chronos 1.9.52554+32
−32
(−27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
89.4%
+115
–   Tornado 2.22552+23
−23
(−29)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
94.2%
−185
–   The Baron 1.7.02549+33
−33
(−32)1 − 0
(+1−0=0)
100.0%
1.0 / 1
93.0%
+INF
–   Thinker 4.7a2545+30
−30
(−36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
95.5%
−36
–   Petir 3.952544+31
−31
(−37)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.6%
−37
–   Ufim 8.022544+12
−12
(−37)8 − 8
(+5−5=6)
50.0%
8.0 / 16
99.1%
−37
–   Glass 1.8 32-bit2537+26
−26
(−44)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.7%
+112
–   Twisted Logic 0.099x2524+33
−33
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.5%
+99
–   Rodin 4.02524+18
−18
(−57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−199
–   Ufim 8.002520+32
−32
(−61)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.8%
−61
–   Twisted Logic 0.065e352520+34
−34
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.6%
+95
–   E.T. Chess 18.11.052519+28
−28
(−62)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.9%
+INF
–   Colossus 2007b2519+33
−33
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+80
–   EXchess 6.10b 32-bit2518+33
−32
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
–   Crafty 20.14 32-bit2517+27
−27
(−64)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−64
–   Nimzo 82513+27
−28
(−68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+88
–   Frenzee 1.12512+32
−32
(−69)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.9%
−218
–   Crafty 20.13 32-bit2510+33
−33
(−71)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+85
–   Arasan 10.0 32-bit2510+33
−33
(−71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−213
–   Hermann 2.8 32-bit2509+26
−26
(−72)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Movei 00.8.2952508+29
−29
(−73)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
100.0%
+27
–   Hamsters 0.42508+31
−31
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+83
–   Little Goliath Evolution 3.122507+18
−18
(−74)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−74
–   Crafty 20.11 32-bit2502+33
−33
(−79)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+80
–   Tao 5.62502+16
−16
(−79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−221
–   Twisted Logic 20080404x2496+26
−26
(−85)10.5 − 7.5
(+9−6=3)
58.3%
10.5 / 18
100.0%
−17
–   GreKo 9.2 32-bit2494+33
−33
(−87)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−87
–   Ufim 7.012490+32
−32
(−91)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
−24
–   Yace 0.99.872488+17
−16
(−93)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−93
–   Trace 1.362485+20
−20
(−96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−96
–   Booot 4.12.02485+33
−33
(−96)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+185
–   Rotor 0.42481+18
−18
(−100)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Pepito 1.59 32-bit2481+24
−24
(−100)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+42
–   Booot 4.10.12480+32
−32
(−101)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+48
–   SpiderChess 0706032480+21
−21
(−101)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+187
–   Matacz 1.32477+25
−25
(−104)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Anatoli 0.35k2476+16
−16
(−105)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−247
–   Amyan 1.5972473+21
−21
(−108)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+118
–   Trace 1.352463+30
−30
(−118)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+170
–   Twisted Logic 20071202x2458+26
−27
(−123)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−33
–   Snitch 1.6.2 32-bit2437+22
−22
(−144)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+5
–   DanaSah 3.632428+27
−27
(−153)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Arasan 9.22426+34
−34
(−155)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   PostModernist 10162419+18
−18
(−162)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−162
–   Kiwi 0.6d 32-bit2419+19
−19
(−162)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−5
–   Djinn 0.925x2403+23
−23
(−178)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−21
–   Delphil 1.82399+28
−28
(−182)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−39
–   Amateur 2.822395+19
−19
(−186)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−342
–   Comet B682383+19
−19
(−198)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−55
–   Tytan 9.32 32-bit2347+28
−28
(−234)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on August 1, 2020