CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
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-bit2867+17
−17
(+286)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 112775+25
−25
(+194)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 12.322761+22
−22
(+180)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 X502743+19
−19
(+162)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+131
–   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-bit2734+25
−25
(+153)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Toga II 1.1a 32-bit2730+16
−16
(+149)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
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(+115)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+115
–   Naum 2.0 32-bit2696+15
−15
(+115)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+104
–   Fruit 2.12694+25
−25
(+113)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−81
–   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 112664+12
−12
(+83)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Gaviota 0.85.1 32-bit2663+33
−33
(+82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+238
–   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
–   Scorpio 1.912661+13
−13
(+80)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+139
–   CM10th Xperience2660+13
−13
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
–   Alaric 7072660+12
−11
(+79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
–   CM9000 Enforcer2657+19
−19
(+76)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+76
–   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 Paralyse2654+14
−15
(+73)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+299
–   CM10th Ogre2653+22
−22
(+72)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 Pestilence2644+23
−23
(+63)3 − 6
(+2−5=2)
33.3%
3.0 / 9
0.0%
−55
–   CM10th Magic II2643+16
−16
(+62)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+2
–   CM10th Guardian2638+26
−26
(+57)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Slow Chess Blitz WV2.12637+11
−12
(+56)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−109
–   Scorpio 2.05b2635+32
−32
(+54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.6%
+54
–   CM10th Warrior2635+24
−24
(+54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.2%
−INF
–   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 Default2630+15
−14
(+49)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−233
–   Crafty 23.0 32-bit2629+29
−29
(+48)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.0%
+48
–   WildCat 82628+13
−13
(+47)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
2.1%
−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+12
−12
(+32)13.5 − 20.5
(+7−14=13)
39.7%
13.5 / 34
2.0%
−32
–   Alaric 0702b2605+26
−26
(+24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
11.3%
+24
–   Scorpio 1.72604+32
−32
(+23)3 − 2
(+2−1=2)
60.0%
3.0 / 5
14.6%
+82
–   Philou 3.7.1 32-bit2602+32
−32
(+21)2 − 0
(+2−0=0)
100.0%
2.0 / 2
17.6%
+INF
–   Alfil 8.1.12600+14
−14
(+19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
11.8%
−123
–   Colossus 2007c2599+32
−32
(+18)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
17.4%
+15
–   The Baron 2.23 32-bit2594+17
−17
(+13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
22.3%
−INF
–   Delfi 4.62594+31
−31
(+13)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
27.5%
+13
–   Pseudo 0.7c2591+13
−13
(+10)2 − 1
(+1−0=2)
66.7%
2.0 / 3
25.8%
+92
–   ProDeo 1.12588+30
−30
(+7)1 − 0
(+1−0=0)
100.0%
1.0 / 1
37.9%
+INF
–   CuckooChess 1.12 32-bit2584+25
−25
(+3)2 − 0
(+2−0=0)
100.0%
2.0 / 2
44.6%
+INF
–   Petir 4.9999992579+16
−15
(−2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
55.8%
−144
–   Jonny 2.83 32-bit2576+17
−17
(−5)1 − 0
(+1−0=0)
100.0%
1.0 / 1
61.7%
+INF
–   Pharaon 3.32574+32
−32
(−7)0 − 1
(+0−1=0)
0.0%
0.0 / 1
62.1%
−INF
–   ProDeo 1.1 Silver2574+32
−32
(−7)2 − 0
(+2−0=0)
100.0%
2.0 / 2
62.8%
+INF
–   Frenzee 2.02566+33
−33
(−15)3 − 1
(+2−0=2)
75.0%
3.0 / 4
74.9%
+141
–   SOS 5.12563+13
−13
(−18)2 − 1
(+1−0=2)
66.7%
2.0 / 3
86.5%
+87
–   Francesca MAD 0.192558+15
−15
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
92.2%
−23
–   SmarThink 0.17a2558+33
−33
(−23)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
85.3%
−38
–   ProDeo 1.2 Mx42557+35
−35
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
85.3%
−13
–   Anaconda 2.0.12555+27
−27
(−26)3 − 2
(+2−1=2)
60.0%
3.0 / 5
90.5%
+31
–   Colossus 2006f2555+23
−23
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.7%
+56
–   DanaSah 4.882555+22
−22
(−26)0 − 2
(+0−2=0)
0.0%
0.0 / 2
92.0%
−INF
–   Chronos 1.9.52553+32
−32
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
89.5%
+114
–   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
92.6%
+INF
–   Petir 3.952545+31
−31
(−36)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.3%
−36
–   Thinker 4.7a2545+30
−30
(−36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
95.5%
−36
–   Ufim 8.022543+12
−12
(−38)8 − 8
(+5−5=6)
50.0%
8.0 / 16
99.2%
−38
–   Glass 1.8 32-bit2536+26
−26
(−45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.8%
+111
–   Rodin 4.02524+18
−18
(−57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−199
–   Twisted Logic 0.099x2523+33
−33
(−58)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.5%
+98
–   Ufim 8.002520+32
−32
(−61)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.7%
−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-bit2509+33
−33
(−72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−214
–   Hamsters 0.42508+31
−31
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+83
–   Hermann 2.8 32-bit2508+26
−26
(−73)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Little Goliath Evolution 3.122507+18
−18
(−74)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−74
–   Movei 00.8.2952507+29
−29
(−74)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
100.0%
+26
–   Tao 5.62502+16
−16
(−79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−221
–   Crafty 20.11 32-bit2502+33
−33
(−79)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+80
–   Twisted Logic 20080404x2495+26
−26
(−86)10.5 − 7.5
(+9−6=3)
58.3%
10.5 / 18
100.0%
−18
–   GreKo 9.2 32-bit2493+33
−33
(−88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−88
–   Ufim 7.012490+32
−32
(−91)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
−24
–   Yace 0.99.872487+17
−16
(−94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−94
–   Trace 1.362485+20
−20
(−96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−96
–   Booot 4.12.02484+33
−33
(−97)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+184
–   Pepito 1.59 32-bit2481+24
−24
(−100)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+42
–   Rotor 0.42480+18
−18
(−101)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Booot 4.10.12479+32
−32
(−102)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+47
–   Matacz 1.32477+25
−25
(−104)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   SpiderChess 0706032476+20
−20
(−105)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+183
–   Anatoli 0.35k2475+16
−16
(−106)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−248
–   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+33
−34
(−155)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Kiwi 0.6d 32-bit2420+19
−19
(−161)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−4
–   PostModernist 10162417+18
−18
(−164)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−164
–   Djinn 0.925x2402+23
−23
(−179)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−22
–   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 B682384+18
−18
(−197)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−54
–   Tytan 9.32 32-bit2346+28
−28
(−235)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 May 8, 2021