CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Pupsi2 0.09 64-bit (2531+20
−20
)Quote
Author: Jesper Nielsen Link: WBEC
This is one of the 3 Pupsi versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Donna 4.1 64-bit2701+12
−12
(+170)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
+86
–   Shallow 2020-09-09 64-bit2691+18
−18
(+160)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
+44
–   GreKo 2018 64-bit2689+22
−23
(+158)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−42
–   ECE X3.5 64-bit2669+17
−17
(+138)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
+24
–   Asymptote 0.5 64-bit2656+17
−17
(+125)7 − 23
(+5−21=4)
23.3%
7.0 / 30
0.0%
−89
–   Alfil 13.1 64-bit2643+14
−14
(+112)8 − 22
(+5−19=6)
26.7%
8.0 / 30
0.0%
−64
–   DanaSah 7.32618+15
−15
(+87)16 − 14
(+13−11=6)
53.3%
16.0 / 30
0.0%
+115
–   Caligula 0.9g2601+16
−16
(+70)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
−49
–   KnightX 2.61 64-bit2590+20
−20
(+59)12.5 − 18.5
(+11−17=3)
40.3%
12.5 / 31
0.0%
−16
–   Nawito 18122589+17
−17
(+58)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
−82
–   KnightX 2.5 64-bit2588+19
−19
(+57)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−63
–   Lozza 2.0 64-bit2572+19
−19
(+41)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.2%
−127
–   nanoSzachy 4.1 64-bit2561+11
−12
(+30)10 − 20
(+7−17=6)
33.3%
10.0 / 30
0.6%
−92
–   Betsabe II 1.842542+12
−12
(+11)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
19.4%
−51
–   Hermann 2.8 64-bit2531+8
−8
(0)19 − 11
(+17−9=4)
63.3%
19.0 / 30
49.8%
+102
–   Raven 1.10 64-bit2524+19
−19
(−7)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
70.0%
+71
–   JikChess 0.02 64-bit2522+11
−11
(−9)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
79.0%
+57
–   Orion 0.5 64-bit2513+12
−12
(−18)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
93.5%
+90
–   Green Light Chess 3.01.2.22505+8
−8
(−26)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
99.2%
+33
–   Stash 19.0 64-bit2498+19
−19
(−33)22 − 10
(+19−7=6)
68.8%
22.0 / 32
99.1%
+109
–   KnightX 2.3 64-bit2494+17
−18
(−37)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
99.7%
+37
–   Cheese 1.5 64-bit2494+18
−18
(−37)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.6%
−68
–   LittleThought 1.052 64-bit2453+9
−9
(−78)20 − 10
(+15−5=10)
66.7%
20.0 / 30
100.0%
+30
–   BBChess 1.3b2436+101
−106
(−95)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
96.6%
0
–   Nemeton 1.82432+15
−15
(−99)20 − 10
(+17−7=6)
66.7%
20.0 / 30
100.0%
+27
–   FrankWalter 2.3.5 64-bit2426+96
−99
(−105)18 − 12
(+15−9=6)
60.0%
18.0 / 30
98.4%
−29
–   RomiChess P3n 64-bit2413+13
−14
(−118)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
100.0%
+13
–   Zevra 2.1.1 r216 64-bit2378+18
−18
(−153)20 − 10
(+18−8=4)
66.7%
20.0 / 30
100.0%
−23
–   Barbarossa 0.5.0 64-bit2377+23
−23
(−154)23 − 7
(+22−6=2)
76.7%
23.0 / 30
100.0%
+78
–   Plisk 0.2.7d 64-bit2344+10
−10
(−187)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−81
–   KnightX 1.93 64-bit2316+19
−19
(−215)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
−12
–   Absolute Zero 2.4.7.2 64-bit2316+12
−12
(−215)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
−80

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021