CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Zap!Chess Paderborn 32-bit (2683+19
−19		)Quote
Author: Anthony Cozzie (USA) Link: Homepage
This is one of the 13 Zappa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 1.2 64-bit2928+14
−14		(+245)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
+47
–   Rybka 2.1 32-bit2885+18
−18		(+202)5 − 29
(+1−25=8)
14.7%
5.0 / 34
0.0%
−75
–   Rybka 1.2 32-bit2882+14
−14		(+199)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
−27
–   Rybka 1.1 32-bit2870+14
−14		(+187)6 − 24
(+1−19=10)
20.0%
6.0 / 30
0.0%
−31
–   Shredder 102780+11
−11		(+97)14 − 21
(+9−16=10)
40.0%
14.0 / 35
0.0%
+19
–   Loop 10.32f2774+17
−17		(+91)4 − 7
(+2−5=4)		36.4%
4.0 / 11
0.0%
−17
–   Hiarcs X502751+16
−16		(+68)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−221
–   Junior 102750+11
−11		(+67)18 − 15
(+11−8=14)
54.5%
18.0 / 33
0.0%
+97
–   Spike 1.2 Turin2750+6
−6		(+67)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−10
–   Fritz 92749+12
−12		(+66)20 − 14
(+14−8=12)
58.8%
20.0 / 34
0.0%
+133
–   Fruit 2.2.12749+11
−11		(+66)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
0.0%
−34
–   Hiarcs 102747+14
−14		(+64)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−67
–   Toga II 1.2 32-bit2741+22
−22		(+58)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+129
–   Toga II 1.1a 32-bit2734+14
−14		(+51)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
0.0%
+60
–   Shredder 92734+16
−16		(+51)15.5 − 13.5
(+11−9=9)		53.4%
15.5 / 29
0.0%
+77
–   Hiarcs 10 Hypermodern2723+17
−17		(+40)13 − 17
(+6−10=14)
43.3%
13.0 / 30
0.1%
−9
–   Ktulu 82709+7
−7		(+26)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.6%
+260
–   Junior 92676+15
−15		(−7)12 − 18
(+6−12=12)
40.0%
12.0 / 30
71.8%
−80
–   Ktulu 7.52663+13
−13		(−20)14.5 − 13.5
(+9−8=11)		51.8%
14.5 / 28
96.4%
0
–   CM10th Xperience2659+11
−11		(−24)17 − 13
(+10−6=14)
56.7%
17.0 / 30
98.8%
+20
–   CM10th Magic II2641+13
−13		(−42)17.5 − 12.5
(+8−3=19)
58.3%
17.5 / 30
100.0%
+8
–   Ktulu 7.12633+15
−15		(−50)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
+115
–   Gandalf 62628+10
−10		(−55)15 − 15
(+9−9=12)
50.0%
15.0 / 30
100.0%
−55
–   CM10th Default2625+12
−12		(−58)15 − 15
(+11−11=8)
50.0%
15.0 / 30
100.0%
−59
–   Hiarcs 92621+17
−17		(−62)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
100.0%
−46
–   Naum 1.91 32-bit2597+13
−13		(−86)19 − 11
(+14−6=10)
63.3%
19.0 / 30
100.0%
+19
–   Aristarch 4.502586+10
−10		(−97)15 − 13
(+9−7=12)		53.6%
15.0 / 28
100.0%
−72
–   WildCat 62581+19
−19		(−102)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
100.0%
−87
720 games: 184 wins, 255 losses, 281 draws (39.0%), score: 45.1%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024