CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

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-bit2870+18
−17		(+289)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Naum 2.2 32-bit2794+15
−15		(+213)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hiarcs 11.12790+15
−15		(+209)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−80
0 0 0 =
–   Fruit 2.3.12786+14
−14		(+205)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+47
= 0
–   Hiarcs 112776+25
−25		(+195)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Shredder 102771+13
−13		(+190)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Loop 12.322762+22
−22		(+181)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		(+178)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Hiarcs X54 Hypermodern 32-bit2756+29
−28		(+175)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hiarcs X502744+19
−19		(+163)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+132
=
–   Naum 2.1 32-bit2743+20
−20		(+162)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−126
0 0 0 =
–   Hiarcs 102740+16
−16		(+159)3.5 − 10.5
(+2−9=3)		25.0%
3.5 / 14
0.0%
−31
0 0 1 0 0 0 = = 1 0 0 = 0 0
–   Toga II 1.2 32-bit2735+25
−25		(+154)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Toga II 1.1a 32-bit2731+16
−16		(+150)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ktulu 82706+9
−9		(+125)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Fritz 8 Bilbao2700+28
−28		(+119)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Glaurung 2 epsilon/5 32-bit2697+27
−27		(+116)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+116
= =
–   Naum 2.0 32-bit2697+15
−15		(+116)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+105
0 1 = =
–   Fruit 2.12695+25
−25		(+114)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−80
0 0 0 = 0 1
–   Chess Tiger 20072682+12
−12		(+101)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Zap!Chess Paderborn SE 32-bit2670+34
−34		(+89)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Scorpio 1.92669+30
−30		(+88)1 − 2
(+0−1=2)		33.3%
1.0 / 3
0.0%
−7
0 = =
–   Chessmaster 112665+12
−12		(+84)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Gaviota 0.85.1 32-bit2664+33
−33		(+83)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+239
1 =
–   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
0 1 = 1
–   CM10th Xperience2661+13
−13		(+80)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−77
= 0
–   Alaric 7072661+11
−12		(+80)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+222
1 =
–   Scorpio 1.912661+13
−14		(+80)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+139
= 1 = =
–   CM9000 Enforcer2658+20
−20		(+77)4 − 4
(+1−1=6)		50.0%
4.0 / 8
0.0%
+77
= 1 = = = = = 0
–   Glaurung 1.2.1 32-bit2655+16
−16		(+74)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−8
1 = 0 0
–   CM10th Paralyse2652+15
−15		(+71)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.0%
+297
1 1 1 0
–   Movei 00.8.4382646+18
−18		(+65)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+221
= 1
–   CM10th Ogre2645+23
−23		(+64)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   CM10th Magic II2643+16
−16		(+62)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+2
0 = = =
–   CM10th Guardian2639+26
−26		(+58)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.2%
−INF
0 0
–   CM10th Pestilence2639+25
−25		(+58)3 − 6
(+2−5=2)		33.3%
3.0 / 9
0.1%
−60
0 1 0 = 0 1 = 0 0
–   Slow Chess Blitz WV2.12637+12
−12		(+56)1 − 2
(+1−2=0)		33.3%
1.0 / 3
0.0%
−109
0 1 0
–   Scorpio 2.05b2636+32
−32		(+55)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.6%
+55
1 0
–   Chess Tiger 15 Gambit2634+33
−33		(+53)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.9%
−INF
0
–   Gandalf 62633+11
−11		(+52)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.1%
+194
1 =
–   CM10th Warrior2633+25
−25		(+52)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.4%
−INF
0
–   CM10th Default2632+14
−15		(+51)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.1%
−231
0 0 = 0
–   Crafty 23.0 32-bit2630+29
−29		(+49)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.9%
+49
0 1
–   WildCat 82629+13
−13		(+48)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.1%
−INF
0 0
–   Glaurung 1.1 32-bit2626+32
−33		(+45)1 − 2
(+1−2=0)		33.3%
1.0 / 3
2.2%
−88
0 1 0
–   Ruffian 2.1.02624+13
−13		(+43)5 − 2
(+3−0=4)		71.4%
5.0 / 7
0.4%
+168
= 1 = = = 1 1
–   BugChess2 1.6.3 32-bit2620+19
−19		(+39)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
1.3%
+181
1 =
–   List 5.122618+18
−18		(+37)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
1.7%
−105
0 =
–   Pharaon 3.5.12613+13
−13		(+32)13.5 − 20.5
(+7−14=13)
39.7%
13.5 / 34
2.0%
−32
1 0 0 = = 0 0 0 0 = 1 = 1 = = 1 1 = 0 = = = = 0 0 = 0 0 = 0 1 0 1 0
–   Alaric 0702b2606+26
−26		(+25)1 − 1
(+1−1=0)		50.0%
1.0 / 2
11.0%
+25
1 0
–   Scorpio 1.72604+32
−32		(+23)3 − 2
(+2−1=2)		60.0%
3.0 / 5
14.9%
+82
1 1 0 = =
–   Philou 3.7.1 32-bit2602+33
−32		(+21)2 − 0
(+2−0=0)		100.0%
2.0 / 2
18.0%
+INF
1 1
–   Alfil 8.1.12601+14
−14		(+20)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
11.2%
−122
0 =
–   Colossus 2007c2600+32
−32		(+19)0 − 2
(+0−2=0)		0.0%
0.0 / 2
19.7%
−INF
0 0
–   Aristarch 4.502596+12
−12		(+15)1 − 1
(+1−1=0)		50.0%
1.0 / 2
18.4%
+15
0 1
–   The Baron 2.23 32-bit2595+16
−17		(+14)0 − 2
(+0−2=0)		0.0%
0.0 / 2
21.3%
−INF
0 0
–   Delfi 4.62594+31
−31		(+13)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
27.8%
+13
0 = 1 0 1
–   CuckooChess 1.12 32-bit2592+26
−26		(+11)2 − 0
(+2−0=0)		100.0%
2.0 / 2
29.7%
+INF
1 1
–   Pseudo 0.7c2591+13
−13		(+10)2 − 1
(+1−0=2)		66.7%
2.0 / 3
26.5%
+92
1 = =
–   ProDeo 1.12587+31
−31		(+6)1 − 0
(+1−0=0)		100.0%
1.0 / 1
38.8%
+INF
1
–   Petir 4.9999992579+15
−15		(−2)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
55.2%
−144
= 0
–   Pharaon 3.32577+32
−32		(−4)0 − 1
(+0−1=0)		0.0%
0.0 / 1
58.6%
−INF
0
–   Jonny 2.83 32-bit2576+17
−17		(−5)1 − 0
(+1−0=0)		100.0%
1.0 / 1
62.0%
+INF
1
–   ProDeo 1.1 Silver2573+32
−32		(−8)2 − 0
(+2−0=0)		100.0%
2.0 / 2
64.4%
+INF
1 1
–   Frenzee 2.02564+33
−33		(−17)3 − 1
(+2−0=2)		75.0%
3.0 / 4
77.8%
+139
1 = = 1
–   SOS 5.12563+13
−13		(−18)2 − 1
(+1−0=2)		66.7%
2.0 / 3
86.9%
+87
= = 1
–   SmarThink 0.17a2560+33
−34		(−21)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
82.4%
−36
1 0 =
–   Francesca MAD 0.192558+15
−15		(−23)1 − 1
(+1−1=0)		50.0%
1.0 / 2
92.1%
−23
1 0
–   ProDeo 1.2 Mx42557+35
−35		(−24)2 − 2
(+1−1=2)		50.0%
2.0 / 4
85.3%
−13
1 = = 0
–   DanaSah 4.882556+22
−22		(−25)0 − 2
(+0−2=0)		0.0%
0.0 / 2
91.7%
−INF
0 0
–   Anaconda 2.0.12555+27
−27		(−26)3 − 2
(+2−1=2)		60.0%
3.0 / 5
90.5%
+31
1 = 0 = 1
–   Colossus 2006f2555+23
−23		(−26)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
92.0%
+56
= 1 0 1
–   Chronos 1.9.52554+32
−32		(−27)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
89.1%
+115
= 1
–   Tornado 2.22552+23
−23		(−29)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
94.1%
−185
0 =
–   The Baron 1.7.02547+33
−33		(−34)1 − 0
(+1−0=0)		100.0%
1.0 / 1
93.8%
+INF
1
–   Thinker 4.7a2545+30
−30		(−36)1 − 1
(+0−0=2)		50.0%
1.0 / 2
95.7%
−36
= =
–   Ufim 8.022544+12
−12		(−37)8 − 8
(+5−5=6)		50.0%
8.0 / 16
99.1%
−37
1 0 1 = = 0 1 0 1 0 0 1 = = = =
–   Glass 1.8 32-bit2537+26
−26		(−44)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
98.7%
+112
1 =
–   Petir 3.952535+32
−32		(−46)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.2%
−46
1 0
–   Rodin 4.02524+18
−18		(−57)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.9%
−199
= 0
–   Twisted Logic 0.099x2524+33
−33		(−57)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.5%
+99
= 1
–   E.T. Chess 18.11.052520+28
−28		(−61)1 − 0
(+1−0=0)		100.0%
1.0 / 1
99.9%
+INF
1
–   Ufim 8.002520+32
−32		(−61)4 − 4
(+3−3=2)		50.0%
4.0 / 8
99.8%
−61
1 = 1 1 0 0 = 0
–   Twisted Logic 0.065e352519+34
−34		(−62)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.7%
+94
1 =
–   EXchess 6.10b 32-bit2518+33
−32		(−63)2 − 0
(+2−0=0)		100.0%
2.0 / 2
99.8%
+INF
1 1
–   Crafty 20.14 32-bit2517+27
−27		(−64)2 − 2
(+1−1=2)		50.0%
2.0 / 4
99.9%
−64
= 1 = 0
–   Colossus 2007b2515+34
−34		(−66)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.8%
+76
= 1
–   Nimzo 82513+28
−28		(−68)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+88
= 1
–   Arasan 10.0 32-bit2511+33
−33		(−70)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.9%
−212
= 0
–   Frenzee 1.12511+33
−33		(−70)1 − 3
(+0−2=2)		25.0%
1.0 / 4
99.9%
−219
0 0 = =
–   Hermann 2.8 32-bit2509+26
−26		(−72)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hamsters 0.42508+31
−31		(−73)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+83
1 =
–   Movei 00.8.2952507+29
−29		(−74)4.5 − 2.5
(+3−1=3)		64.3%
4.5 / 7
100.0%
+26
0 = = = 1 1 1
–   Crafty 20.13 32-bit2507+33
−33		(−74)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+82
= 1
–   Little Goliath Evolution 3.122507+18
−18		(−74)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−74
= = 0 1
–   Tao 5.62503+16
−16		(−78)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−220
0 =
–   Crafty 20.11 32-bit2502+33
−34		(−79)5 − 2
(+4−1=2)		71.4%
5.0 / 7
100.0%
+80
1 1 = 0 = 1 1
–   Twisted Logic 20080404x2496+26
−26		(−85)10.5 − 7.5
(+9−6=3)		58.3%
10.5 / 18
100.0%
−17
= 1 0 1 1 0 1 1 0 = 1 1 1 = 0 1 0 0
–   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
= 1 0 1 =
–   Yace 0.99.872489+17
−17		(−92)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−92
1 0
–   Booot 4.10.12487+33
−33		(−94)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+55
1 1 = =
–   Booot 4.12.02484+33
−33		(−97)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+184
= 1 1 1
–   Trace 1.362482+20
−20		(−99)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−99
1 0
–   SpiderChess 0706032481+21
−21		(−100)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+188
= 1 1 1
–   Pepito 1.59 32-bit2481+24
−24		(−100)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+42
1 =
–   Rotor 0.42480+18
−18		(−101)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Matacz 1.32477+25
−25		(−104)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Anatoli 0.35k2475+16
−16		(−106)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−248
= 0
–   Amyan 1.5972473+21
−21		(−108)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+118
1 1 1 0
–   Trace 1.352463+30
−30		(−118)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+170
1 = 1 1
–   Twisted Logic 20071202x2458+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-bit2437+23
−23		(−144)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+5
= 1 = 1
–   DanaSah 3.632428+27
−27		(−153)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Arasan 9.22426+34
−34		(−155)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   PostModernist 10162420+19
−19		(−161)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−161
0 1
–   Kiwi 0.6d 32-bit2419+19
−19		(−162)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−5
= 1
–   Djinn 0.925x2402+23
−23		(−179)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−22
= 1
–   Delphil 1.82399+28
−28		(−182)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−39
= 1
–   Amateur 2.822391+20
−20		(−190)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−346
= 0
–   Comet B682384+19
−19		(−197)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−54
= 1
–   Tytan 9.32 32-bit2346+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%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on October 12, 2019