CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Show each game results
Pupsi2 0.09 64-bit (2537+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-bit2699+12
−12
(+162)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
+78
–   GreKo 2018 64-bit2690+22
−23
(+153)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−47
–   Shallow 2020-09-09 64-bit2690+19
−19
(+153)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
+37
–   ECE X3.5 64-bit2669+17
−17
(+132)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
+18
–   Asymptote 0.5 64-bit2655+17
−17
(+118)7 − 23
(+5−21=4)
23.3%
7.0 / 30
0.0%
−96
–   Alfil 13.1 64-bit2643+14
−14
(+106)8 − 22
(+5−19=6)
26.7%
8.0 / 30
0.0%
−70
–   DanaSah 7.32618+15
−15
(+81)16 − 14
(+13−11=6)
53.3%
16.0 / 30
0.0%
+109
–   Caligula 0.9g2602+16
−16
(+65)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
−54
–   KnightX 2.5 64-bit2590+19
−19
(+53)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−67
–   Nawito 18122589+17
−17
(+52)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
−88
–   nanoSzachy 4.1 64-bit2562+12
−12
(+25)10 − 20
(+7−17=6)
33.3%
10.0 / 30
1.9%
−97
–   Betsabe II 1.842542+12
−12
(+5)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
32.5%
−57
–   Hermann 2.8 64-bit2531+9
−9
(−6)19 − 11
(+17−9=4)
63.3%
19.0 / 30
68.7%
+96
–   JikChess 0.02 64-bit2522+12
−12
(−15)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
87.9%
+51
–   Raven 1.10 64-bit2520+20
−20
(−17)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
87.9%
+61
–   Orion 0.5 64-bit2514+12
−12
(−23)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
97.0%
+84
–   Green Light Chess 3.01.2.22505+8
−8
(−32)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
99.7%
+27
–   Stash 19.0 64-bit2498+20
−19
(−39)22 − 10
(+19−7=6)
68.8%
22.0 / 32
99.6%
+103
–   Cheese 1.5 64-bit2495+18
−18
(−42)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.9%
−73
–   KnightX 2.3 64-bit2495+18
−18
(−42)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
99.9%
+32
–   LittleThought 1.052 64-bit2452+9
−9
(−85)20 − 10
(+15−5=10)
66.7%
20.0 / 30
100.0%
+23
–   BBChess 1.3b2442+101
−106
(−95)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
96.6%
0
–   Nemeton 1.82432+15
−15
(−105)20 − 10
(+17−7=6)
66.7%
20.0 / 30
100.0%
+21
–   FrankWalter 2.3.5 64-bit2430+96
−99
(−107)18 − 12
(+15−9=6)
60.0%
18.0 / 30
98.4%
−31
–   RomiChess P3n 64-bit2412+14
−14
(−125)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
100.0%
+6
–   Barbarossa 0.5.0 64-bit2378+23
−23
(−159)23 − 7
(+22−6=2)
76.7%
23.0 / 30
100.0%
+73
–   Zevra 2.1.1 r216 64-bit2378+18
−18
(−159)20 − 10
(+18−8=4)
66.7%
20.0 / 30
100.0%
−29
–   Plisk 0.2.7d 64-bit2343+10
−10
(−194)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−88
–   Absolute Zero 2.4.7.2 64-bit2317+12
−12
(−220)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
−85
–   KnightX 1.93 64-bit2317+19
−19
(−220)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
−17

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021