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 Zanzibar 64-bit (2816+23
−23		)Quote
Author: Anthony Cozzie (USA) Link: Homepage
This is one of the 13 Zappa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.2 64-bit2950+22
−22		(+134)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.0%
+95
–   Rybka 2.3.2a 32-bit2933+7
−7		(+117)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
+12
–   Rybka 1.2 64-bit2928+14
−14		(+112)6.5 − 8.5
(+4−6=5)		43.3%
6.5 / 15
0.0%
+51
–   Hiarcs 11.12800+13
−13		(−16)24 − 23
(+11−10=26)
51.1%
24.0 / 47
89.0%
−6
–   Loop 13.6 (Loop 2007)2780+8
−8		(−36)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
99.8%
−1
–   Shredder 102780+11
−11		(−36)14.5 − 16.5
(+6−8=17)
46.8%
14.5 / 31
99.8%
−60
–   Loop 13.5 32-bit2777+22
−22		(−39)16 − 16
(+7−7=18)
50.0%
16.0 / 32
99.4%
−37
–   Loop 12.322768+19
−19		(−48)10 − 5
(+6−1=8)		66.7%
10.0 / 15
99.9%
+68
–   Toga II 1.2.1a 32-bit2766+10
−10		(−50)26.5 − 22.5
(+14−10=25)
54.1%
26.5 / 49
100.0%
−20
–   Spike 1.2 Turin2750+6
−6		(−66)27.5 − 17.5
(+14−4=27)
61.1%
27.5 / 45
100.0%
+5
–   Naum 2.1 32-bit2747+17
−17		(−69)15.5 − 8.5
(+9−2=13)		64.6%
15.5 / 24
100.0%
+26
–   Ktulu 82709+7
−7		(−107)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−34
–   Chess Tiger 20072680+11
−11		(−136)30 − 15
(+19−4=22)
66.7%
30.0 / 45
100.0%
−20
429 games: 122 wins, 88 losses, 219 draws (51.0%), score: 54.0%

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