CCRL Blitz
Downloads and Statistics
January 12, 2020
Testing summary:
Total: 2'165'108 games
played by 2'539 programs

White wins: 837'882 (38.7%)
Black wins: 676'130 (31.2%)
Draws: 651'096 (30.1%)
White score: 53.7%

Engine Details

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Show each game results
Viper 0.1 64-bit (2458+57
−58
)Quote
Author: Tord Romstad (Norway) Link: Homepage
This is the only Viper version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Tornado 8.0 64-bit2826+10
−10
(+368)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Twisted Logic 20100131x 64-bit2766+10
−10
(+308)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Jonny 4.002763+7
−6
(+305)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Arminius 2018-12-23 64-bit2754+15
−15
(+296)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Chess Tiger 2007.12713+7
−7
(+255)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Francesca MAD 0.21 64-bit2691+20
−20
(+233)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Arminius 2017-01-01 64-bit2688+12
−12
(+230)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Alaric 7072663+7
−6
(+205)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gandalf 7 64-bit2663+12
−12
(+205)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Phalanx XXV2653+12
−12
(+195)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   WyldChess 1.51 64-bit2630+12
−12
(+172)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   WildCat 82623+7
−7
(+165)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Movei 00.8.438 (10 10 10)2622+7
−7
(+164)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+164
–   Zarkov 6.552617+12
−12
(+159)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+17
–   DanaSah 7.32617+15
−15
(+159)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+128
–   Sloppy 0.2.2 64-bit2617+8
−7
(+159)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
0.0%
+416
–   Slow Chess Blitz WV2.12615+6
−6
(+157)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+39
–   Winter 0.2 64-bit2612+19
−19
(+154)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Rotor 0.82612+10
−10
(+154)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Glass 2.0 64-bit2611+9
−9
(+153)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ruffian 2.1.02609+9
−9
(+151)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Monolith 0.4 64-bit2601+15
−15
(+143)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Coiled 0.6 64-bit2585+22
−22
(+127)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Floyd 0.9 64-bit2583+12
−12
(+125)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Muse 0.953 64-bit2582+11
−11
(+124)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+93
–   DanaSah 6.502577+14
−14
(+119)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pseudo 0.7c2576+8
−8
(+118)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+148
–   SOS 5.12573+7
−7
(+115)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+84
–   Maverick 1.5 64-bit2569+11
−11
(+111)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Petir 4.9999992555+9
−9
(+97)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+127
–   Dorky 4.8 64-bit2550+16
−16
(+92)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
–   Ghost 3 64-bit2538+18
−18
(+80)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.4%
+INF
–   Fridolin 2.00 64-bit2538+11
−11
(+80)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.3%
+110
–   AnMon 5.752538+7
−7
(+80)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.3%
+INF
–   Capivara LK 0.09b02g 64-bit2537+16
−16
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−38
–   Hayabusa 0.11.7 64-bit2535+63
−63
(+77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.5%
+106
–   Gogobello 1.1 64-bit2533+17
−17
(+75)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.6%
−INF
–   Betsabe II 1.752523+17
−17
(+65)0 − 1
(+0−1=0)
0.0%
0.0 / 1
1.6%
−INF
–   Coiled 0.4 64-bit2508+15
−15
(+50)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
4.6%
+19
–   Dorky 4.5 64-bit2505+14
−14
(+47)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
5.8%
+61
–   Yace 0.99.872504+8
−7
(+46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
5.9%
+187
–   Trace 1.37a2500+7
−7
(+42)0 − 2
(+0−2=0)
0.0%
0.0 / 2
7.4%
−INF
–   Bruja 1.9.1 64-bit2490+10
−9
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
13.3%
−123
–   Tao 5.62486+9
−9
(+28)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
16.7%
−187
–   Gothmog 1.0b102482+16
−16
(+24)0 − 1
(+0−1=0)
0.0%
0.0 / 1
20.6%
−INF
–   Drosophila 1.5.1 64-bit2479+15
−15
(+21)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
23.6%
+51
–   ECE X22474+20
−20
(+16)1 − 0
(+1−0=0)
100.0%
1.0 / 1
30.0%
+INF
–   Xpdnt 0910072469+12
−12
(+11)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
35.4%
+41
–   LittleThought 1.052 64-bit2452+9
−9
(−6)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
57.4%
−36
–   Matacz 1.42446+8
−8
(−12)1 − 0
(+1−0=0)
100.0%
1.0 / 1
65.4%
+INF
–   MadChess 2.2 64-bit2436+14
−14
(−22)1 − 0
(+1−0=0)
100.0%
1.0 / 1
76.7%
+INF
–   Bumblebee 1.0 64-bit2435+18
−18
(−23)0 − 1
(+0−1=0)
0.0%
0.0 / 1
76.8%
−INF
–   King of Kings 2.562434+9
−9
(−24)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
79.2%
−54
–   Nemeton 1.82433+15
−15
(−25)1 − 0
(+1−0=0)
100.0%
1.0 / 1
79.6%
+INF
–   Delphil 3.2 64-bit2432+14
−14
(−26)0 − 1
(+0−1=0)
0.0%
0.0 / 1
80.6%
−INF
–   Eeyore 1.52 64-bit2428+9
−9
(−30)1 − 0
(+1−0=0)
100.0%
1.0 / 1
84.5%
+INF
–   Gromit 3.8.22425+17
−17
(−33)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
85.7%
−63
–   Gaia 3.5 64-bit2425+9
−9
(−33)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
86.6%
−63
–   Hussar 0.42420+9
−9
(−38)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
89.7%
−68
–   Orion 0.4 64-bit2419+18
−18
(−39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
90.0%
+INF
–   Dragon 4.62417+8
−8
(−41)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.5%
+27
–   Simplex 0.9.8 64-bit2409+10
−10
(−49)2 − 0
(+2−0=0)
100.0%
2.0 / 2
94.9%
+INF
–   Ifrit m1.8 64-bit2404+11
−10
(−54)1 − 0
(+1−0=0)
100.0%
1.0 / 1
96.6%
+INF
–   TJchess 1.3 64-bit2399+14
−14
(−59)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.6%
+INF
–   Galjoen 0.39 64-bit2393+15
−15
(−65)0 − 1
(+0−1=0)
0.0%
0.0 / 1
98.4%
−INF
–   PostModernist 10162389+10
−10
(−69)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.0%
−99
–   Myrddin 0.87 64-bit2381+12
−12
(−77)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.5%
+INF
–   Cmcchess 2.6 64-bit2378+12
−12
(−80)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.6%
−110
–   Patzer 3.802374+9
−9
(−84)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.8%
−INF
–   Terra 3.42368+10
−10
(−90)2 − 1
(+2−1=0)
66.7%
2.0 / 3
99.9%
+86
–   The Crazy Bishop 00522364+9
−9
(−94)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
–   Alex 2.14a 64-bit2347+10
−10
(−111)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−140
–   Tigran 2.4n 64-bit2346+11
−11
(−112)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Mediocre 0.5 64-bit2321+12
−12
(−137)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Jazz 840 64-bit2320+19
−19
(−138)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Barbarossa 0.4.0 64-bit2318+12
−12
(−140)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Absolute Zero 2.4.7.2 64-bit2317+12
−12
(−141)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
–   Aice 0.99.22314+9
−9
(−144)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−113
–   Joker 1.1.142306+12
−13
(−152)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−182
–   Tytan 9.32 64-bit2304+13
−13
(−154)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   KnightX 1.922297+7
−8
(−161)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Waxman 20162290+18
−18
(−168)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−198
–   Fischerle 0.9.80 SE 64-bit2280+16
−16
(−178)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   KMTChess 1.2.1 64-bit2260+17
−17
(−198)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   GopherCheck 0.2.3 64-bit2234+14
−14
(−224)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   RamJet 0.132220+15
−15
(−238)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Atak 6.82183+10
−9
(−275)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chess4j 3.2 64-bit1957+15
−15
(−501)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Rocinante 2.0 64-bit (mcts)1745+18
−18
(−713)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on January 12, 2020