CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

Options
Show each game results
Zap!Chess Reykjavik 32-bit (2658+34
−35
)Quote
Author: Anthony Cozzie (USA) Link: Homepage
This is one of the 15 Zappa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.1 32-bit2864+22
−22
(+206)7 − 22
(+1−16=12)
24.1%
7.0 / 29
0.0%
+39
–   Rybka 1.1 32-bit2857+18
−18
(+199)2.5 − 8.5
(+0−6=5)
22.7%
2.5 / 11
0.0%
+30
–   Naum 2.2 64-bit2798+25
−25
(+140)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Rybka 1.0 32-bit2788+15
−14
(+130)4.5 − 6.5
(+1−3=7)
40.9%
4.5 / 11
0.0%
+80
–   Fruit 2.3.12786+14
−14
(+128)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shredder 102771+13
−13
(+113)12 − 27
(+7−22=10)
30.8%
12.0 / 39
0.0%
−24
–   Spike 1.2 Turin2746+7
−7
(+88)1 − 10
(+0−9=2)
9.1%
1.0 / 11
0.0%
−252
–   Junior 102744+13
−13
(+86)8 − 20
(+3−15=10)
28.6%
8.0 / 28
0.0%
−57
–   Fruit 2.2.12743+13
−13
(+85)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−46
–   Fritz 92742+14
−14
(+84)4.5 − 6.5
(+1−3=7)
40.9%
4.5 / 11
0.0%
+38
–   Hiarcs 102740+16
−16
(+82)6 − 5
(+2−1=8)
54.5%
6.0 / 11
0.0%
+103
–   Shredder 92726+17
−17
(+68)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
0.0%
+19
–   Fritz 8 Bilbao2700+28
−28
(+42)5 − 6
(+5−6=0)
45.5%
5.0 / 11
2.9%
0
–   Zap!Chess Paderborn 32-bit2682+21
−21
(+24)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
12.1%
+27
–   Glaurung 1.2.1 32-bit2655+16
−17
(−3)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
56.1%
0
–   Movei 00.8.4382646+18
−18
(−12)1 − 0
(+1−0=0)
100.0%
1.0 / 1
72.4%
+INF
–   Slow Chess Blitz WV2.12637+11
−12
(−21)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
87.2%
+26
–   Chess Tiger 152636+17
−17
(−22)6 − 5
(+3−2=6)
54.5%
6.0 / 11
86.8%
+9
–   Ruffian 2.1.02624+13
−13
(−34)7.5 − 3.5
(+4−0=7)
68.2%
7.5 / 11
96.7%
+58
–   Arasan 14.1 32-bit2617+33
−33
(−41)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
95.7%
−145
–   Colossus 2007d2613+23
−23
(−45)4 − 2
(+3−1=2)
66.7%
4.0 / 6
98.4%
+58
–   Alaric 0702b2605+26
−26
(−53)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.1%
−INF
–   Hamsters 0.52557+33
−33
(−101)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−131

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019