CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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Weiss 1.1 64-bit (2972+19
−19
)Quote
Author: Terje Kirstihagen (Norway) Link: Homepage
This is one of the 10 Weiss versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tucano 9.00 64-bit3023+15
−15
(+51)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
0.0%
+2
= = 0 1 = = = 1 0 0 = = 1 = = 0 0 = = 1 = = = 0 = 0 = 0 = 0 1 0
–   Hakkapeliitta TCEC v2 64-bit3021+8
−8
(+49)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+57
1 0 1 1 1 0 1 0 1 0 0 0 = 0 1 = 1 0 = = = 1 1 0 = 0 = 1 1 0 1 0
–   Deuterium 2019.2.37.73 64-bit3019+11
−11
(+47)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
0.0%
+23
1 1 = 0 0 0 1 1 0 1 1 = 0 1 0 1 = 1 1 0 = 1 0 = 0 0 = = 0 0 0
–   Amoeba 3.2 64-bit3012+17
−17
(+40)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.1%
−76
= 1 0 0 0 0 0 = = 0 = 1 0 = = 0 1 = 0 0 = 0 0 1 1 0 = 0 = 0 0 =
–   Gogobello 2.2 64-bit2991+15
−15
(+19)15 − 17
(+9−11=12)
46.9%
15.0 / 32
5.8%
+1
0 = = 0 = = 1 = 0 0 0 = 0 1 1 = = = 1 0 0 0 0 1 1 = 0 = 1 1 = 1
–   Rodent IV 022 64-bit2990+13
−13
(+18)15 − 17
(+9−11=12)
46.9%
15.0 / 32
5.6%
−4
= 0 = 0 = 0 1 = 0 = = 1 = 0 1 1 0 0 1 1 0 = 1 1 0 1 = 0 = 0 = =
–   Topple 0.7.5 64-bit2988+17
−17
(+16)14 − 18
(+10−14=8)
43.8%
14.0 / 32
10.5%
−29
= 1 = = = 1 1 0 1 0 0 0 0 = 0 = = 1 0 0 1 1 1 0 0 0 0 0 = 1 0 1
–   Hiarcs 142985+8
−8
(+13)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
11.0%
+60
= 1 0 0 = 1 = = 1 = = 1 1 1 = 1 1 = = 1 0 1 0 = = = 0 0 1 0 = 1
–   Godel 7.0 64-bit2983+13
−13
(+11)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
16.9%
+86
= 0 1 1 0 1 = 1 = 1 0 = = 1 1 = 1 1 = = 0 1 1 0 1 1 0 0 1 = 1 0
–   FabChess 1.15 64-bit2983+16
−16
(+11)16 − 16
(+11−11=10)
50.0%
16.0 / 32
18.7%
+8
= = 0 1 0 1 = 0 1 1 1 1 0 0 0 0 = 0 = 1 1 1 = 1 0 0 1 = = 0 = =
–   PeSTO 2.210 64-bit2979+13
−13
(+7)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
28.0%
+105
1 = 1 0 1 = 1 1 1 1 1 0 1 = = 0 0 = = 1 1 0 1 = = = 1 0 1 1 1 0
–   Bobcat 8.0 64-bit2961+9
−9
(−11)20 − 12
(+14−6=12)
62.5%
20.0 / 32
84.9%
+71
= = = = = = 1 1 0 1 1 0 1 1 0 1 1 = = 1 1 = 1 1 = = 1 = 0 1 0 0
–   Crafty 25.6 64-bit2955+17
−17
(−17)17 − 15
(+14−12=6)
53.1%
17.0 / 32
90.2%
+8
0 1 0 1 0 1 0 = 0 1 1 = 1 1 = 1 1 1 0 1 0 = = 0 1 0 0 0 1 0 1 =
–   Cheng 4.39 64-bit2943+8
−8
(−29)17 − 15
(+9−7=16)
53.1%
17.0 / 32
99.7%
−9
0 1 1 1 = = = = 1 0 0 = = 1 = 1 = = 0 = = = 1 = = = 0 = 1 0 1 0
–   Counter 3.5 64-bit2935+18
−19
(−37)20 − 12
(+14−6=12)
62.5%
20.0 / 32
99.7%
+46
1 0 1 = 1 1 = = 0 = 1 = 1 = = 1 = = 0 0 0 = 1 1 = = 0 1 1 1 1 1
–   Asymptote 0.8 64-bit2928+15
−15
(−44)13.5 − 17.5
(+8−12=11)
43.5%
13.5 / 31
100.0%
−83
= = 1 = 0 = 0 0 0 1 1 0 0 = = 1 0 0 1 0 1 = = 1 1 0 0 = = = 0
–   Spark 1.0 64-bit2926+7
−7
(−46)17 − 15
(+9−7=16)
53.1%
17.0 / 32
100.0%
−26
1 = 1 1 1 = = = = 1 0 = 0 1 0 = 1 = = = = = 1 0 1 0 = = = 0 = 0
–   Atlas 3.91 64-bit2923+9
−10
(−49)12 − 20
(+6−14=12)
37.5%
12.0 / 32
100.0%
−131
1 = = 1 0 1 = 0 = = 1 = = 0 0 0 0 = 0 = 0 0 0 = 0 = = 0 1 1 0 0
–   Invictus r305 64-bit2922+14
−14
(−50)15 − 17
(+8−10=14)
46.9%
15.0 / 32
100.0%
−67
0 0 = 1 = = 0 1 0 = = = 0 = = 1 = 0 = 1 1 1 = = 1 0 0 0 = = 1 0
–   Toga II 4.0 64-bit2922+13
−13
(−50)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
+1
= 1 = = 0 1 = 0 = 1 1 = = 1 1 1 0 = 1 = 1 0 = 1 = 1 0 1 0 0 = =
–   Spike 1.4 Leiden2920+6
−7
(−52)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−23
0 1 1 = 1 = 1 = = 1 1 0 0 = = = 0 0 = 1 1 0 = 1 1 0 = 1 = = 0 =
–   DiscoCheck 5.2.1 64-bit2913+9
−9
(−59)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
0
1 0 1 = = 0 1 1 = 0 0 0 1 0 1 1 0 = 1 0 0 1 1 1 1 = 0 = 1 = 1 1
–   Zurichess Neuchatel 64-bit2902+9
−9
(−70)16 − 16
(+9−9=14)
50.0%
16.0 / 32
100.0%
−71
= 1 = = 0 = 0 0 1 0 0 1 1 = = 0 = = 1 0 = 0 = = 1 = = 1 = 1 1 0
–   Quazar 0.4 64-bit2901+7
−7
(−71)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+42
0 0 0 1 = 1 0 1 = 1 = 1 1 = = 1 1 1 = 0 0 1 0 1 1 1 1 = = 1 1 1
–   Deep Junior Yokohama 64-bit2898+9
−9
(−74)18 − 13
(+15−10=6)
58.1%
18.0 / 31
100.0%
−13
= 1 0 1 0 1 0 0 0 = 1 1 1 = 1 = 0 0 1 1 = 1 0 1 0 1 0 1 = 1 1
–   Daydreamer 2.0.0-pre2 64-bit2891+11
−11
(−81)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−18
0 = 1 1 1 0 = 1 0 1 0 = 1 1 = 1 0 0 0 = 1 = = 1 = 1 1 = 0 1 = 1
–   Murka 3 64-bit2882+8
−8
(−90)24.5 − 7.5
(+23−6=3)
76.6%
24.5 / 32
100.0%
+137
1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 1 1 1 1 1 1 = 1 1 0 1 1 = 1 1 1 =
–   The Baron 3.44 64-bit2882+15
−15
(−90)19 − 13
(+9−3=20)
59.4%
19.0 / 32
100.0%
−35
0 = 1 = = = 0 1 = = 1 = 1 = 1 = 1 = = = = = = 1 = = 0 = 1 1 = =

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021