CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
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
−15		(+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
−13		(+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-bit2755+29
−28		(+173)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 1 0 0 = 0 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 Bilbao2700+28
−28		(+118)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Glaurung 2 epsilon/5 32-bit2697+27
−27		(+115)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+115
= =
–   Naum 2.0 32-bit2697+15
−15		(+115)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+104
1 = 0 =
–   Fruit 2.12695+25
−25		(+113)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−81
= 0 0 0 0 1
–   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+30
−30		(+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
–   Alaric 7072661+12
−11		(+79)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+221
= 1
–   Scorpio 1.912661+13
−14		(+79)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+138
= 1 = =
–   CM10th Xperience2661+13
−13		(+79)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−78
= 0
–   CM9000 Enforcer2658+20
−20		(+76)4 − 4
(+1−1=6)		50.0%
4.0 / 8
0.0%
+76
1 = = = = = = 0
–   Glaurung 1.2.1 32-bit2655+16
−17		(+73)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−9
0 1 0 =
–   CM10th Paralyse2654+15
−15		(+72)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.0%
+298
1 1 0 1
–   CM10th Ogre2648+23
−23		(+66)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Movei 00.8.4382646+18
−18		(+64)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+220
= 1
–   CM10th Magic II2644+16
−16		(+62)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+2
= = 0 =
–   CM10th Pestilence2643+23
−24		(+61)3 − 6
(+2−5=2)		33.3%
3.0 / 9
0.0%
−57
0 = 1 0 0 1 0 = 0
–   CM10th Guardian2639+26
−26		(+57)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.2%
−INF
0 0
–   Slow Chess Blitz WV2.12637+11
−12		(+55)1 − 2
(+1−2=0)		33.3%
1.0 / 3
0.0%
−110
0 1 0
–   CM10th Warrior2636+24
−24		(+54)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.2%
−INF
0
–   Scorpio 2.05b2636+32
−32		(+54)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.6%
+54
1 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+15
−15		(+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-bit2626+33
−33		(+44)1 − 2
(+1−2=0)		33.3%
1.0 / 3
2.1%
−89
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+13
−13		(+32)13.5 − 20.5
(+7−14=13)
39.7%
13.5 / 34
2.1%
−32
0 1 1 0 0 = = 0 0 0 0 = 1 = 1 = = 1 1 = 0 = = = = 0 0 = 0 0 = 0 1 0
–   Alaric 0702b2606+26
−26		(+24)1 − 1
(+1−1=0)		50.0%
1.0 / 2
11.2%
+24
1 0
–   Scorpio 1.72605+32
−32		(+23)3 − 2
(+2−1=2)		60.0%
3.0 / 5
14.8%
+82
1 0 1 = =
–   Philou 3.7.1 32-bit2602+32
−32		(+20)2 − 0
(+2−0=0)		100.0%
2.0 / 2
17.3%
+INF
1 1
–   Alfil 8.1.12601+14
−14		(+19)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
11.7%
−123
0 =
–   Colossus 2007c2600+32
−32		(+18)0 − 2
(+0−2=0)		0.0%
0.0 / 2
20.1%
−INF
0 0
–   Aristarch 4.502596+12
−12		(+14)1 − 1
(+1−1=0)		50.0%
1.0 / 2
17.4%
+14
0 1
–   The Baron 2.23 32-bit2595+17
−17		(+13)0 − 2
(+0−2=0)		0.0%
0.0 / 2
22.4%
−INF
0 0
–   Delfi 4.62594+31
−31		(+12)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
27.7%
+12
= 0 1 0 1
–   Pseudo 0.7c2591+13
−13		(+9)2 − 1
(+1−0=2)		66.7%
2.0 / 3
28.6%
+91
= = 1
–   CuckooChess 1.12 32-bit2590+25
−25		(+8)2 − 0
(+2−0=0)		100.0%
2.0 / 2
33.5%
+INF
1 1
–   ProDeo 1.12588+30
−31		(+6)1 − 0
(+1−0=0)		100.0%
1.0 / 1
38.5%
+INF
1
–   Petir 4.9999992579+16
−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
62.0%
+INF
1
–   Pharaon 3.32575+32
−32		(−7)0 − 1
(+0−1=0)		0.0%
0.0 / 1
62.0%
−INF
0
–   ProDeo 1.1 Silver2574+32
−32		(−8)2 − 0
(+2−0=0)		100.0%
2.0 / 2
62.8%
+INF
1 1
–   Frenzee 2.02567+33
−33		(−15)3 − 1
(+2−0=2)		75.0%
3.0 / 4
75.3%
+141
= 1 1 =
–   SOS 5.12564+13
−13		(−18)2 − 1
(+1−0=2)		66.7%
2.0 / 3
86.5%
+87
= = 1
–   Francesca MAD 0.192558+15
−15		(−24)1 − 1
(+1−1=0)		50.0%
1.0 / 2
92.2%
−24
1 0
–   SmarThink 0.17a2558+33
−33		(−24)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
85.5%
−39
= 0 1
–   ProDeo 1.2 Mx42557+35
−35		(−25)2 − 2
(+1−1=2)		50.0%
2.0 / 4
85.3%
−14
= 0 1 =
–   DanaSah 4.882556+22
−22		(−26)0 − 2
(+0−2=0)		0.0%
0.0 / 2
92.0%
−INF
0 0
–   Colossus 2006f2556+23
−23		(−26)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
91.8%
+56
1 0 = 1
–   Anaconda 2.0.12555+27
−27		(−27)3 − 2
(+2−1=2)		60.0%
3.0 / 5
90.7%
+30
= 0 1 = 1
–   Chronos 1.9.52554+32
−32		(−28)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
89.5%
+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 1.7.02549+33
−33		(−33)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
1 0
–   Ufim 8.022543+12
−12		(−39)8 − 8
(+5−5=6)		50.0%
8.0 / 16
99.2%
−39
= = = = 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
98.7%
+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
99.7%
−62
= 1 1 1 0 = 0 0
–   Colossus 2007b2519+33
−33		(−63)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.8%
+79
1 =
–   EXchess 6.10b 32-bit2519+32
−33		(−63)2 − 0
(+2−0=0)		100.0%
2.0 / 2
99.8%
+INF
1 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 82513+27
−28		(−69)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+87
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
–   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
0 = = 1
–   Hamsters 0.42508+31
−31		(−74)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+82
1 =
–   Tao 5.62502+16
−16		(−80)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−222
= 0
–   Crafty 20.11 32-bit2502+33
−33		(−80)5 − 2
(+4−1=2)		71.4%
5.0 / 7
100.0%
+79
1 = 0 1 = 1 1
–   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 1 = = 0
–   Yace 0.99.872488+17
−16		(−94)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−94
0 1
–   Trace 1.362486+20
−20		(−96)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−96
0 1
–   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+33
−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
−18		(−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
411 games: 141 wins, 142 losses, 128 draws (31.1%), score: 49.9%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on February 28, 2021