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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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-bit2701+12
−12		(+164)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
+80
= = 1 = 0 0 = 0 1 0 1 0 = = 1 0 1 = = = = 0 0 0 = 0 0 0 0 =
–   GreKo 2018 64-bit2690+22
−23		(+153)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−47
= 0 0 0 1 0 0 = = = 0 0 0 0 0 0 = 0 0 1 = 0 0 = 0 0 = 0 = 0
–   Shallow 2020-09-09 64-bit2690+19
−19		(+153)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
+37
= 0 0 0 1 = 0 0 = 1 = = = 0 0 1 = 0 1 = 0 0 0 0 0 0 1 0 = = = 0
–   ECE X3.5 64-bit2669+17
−17		(+132)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
+18
0 0 0 1 1 0 0 = = 1 0 0 0 1 1 0 0 0 1 0 = = 1 = 1 0 0 0 0 0
–   Asymptote 0.5 64-bit2656+17
−17		(+119)7 − 23
(+5−21=4)
23.3%
7.0 / 30
0.0%
−95
0 0 1 0 0 0 0 0 1 = 0 = 0 0 0 = 0 0 1 0 0 0 0 0 = 0 1 1 0 0
–   Alfil 13.1 64-bit2643+14
−14		(+106)8 − 22
(+5−19=6)
26.7%
8.0 / 30
0.0%
−70
0 0 0 = 1 0 = = 0 1 0 1 0 0 = 0 0 = 0 0 0 0 0 1 = 0 1 0 0 0
–   DanaSah 7.32618+15
−15		(+81)16 − 14
(+13−11=6)
53.3%
16.0 / 30
0.0%
+109
0 1 1 0 1 1 0 1 1 = = = 1 1 1 0 0 1 0 0 0 1 0 = 1 1 0 = 0 =
–   Caligula 0.9g2600+16
−16		(+63)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
−56
0 = 0 0 1 0 = 0 = 0 1 0 0 = = 0 0 = = = 0 = = 0 1 0 0 = 0 1
–   Nawito 18122589+17
−17		(+52)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
−88
0 0 0 0 0 0 0 0 = = 0 1 1 0 1 = = 0 0 0 0 0 0 = 1 = 0 = = 1
–   KnightX 2.5 64-bit2589+19
−19		(+52)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−68
0 0 0 = 1 = 0 = 0 0 0 1 = = 0 = 1 0 0 = 1 0 0 = 0 0 0 = 1 = 0 =
–   nanoSzachy 4.1 64-bit2562+12
−12		(+25)10 − 20
(+7−17=6)
33.3%
10.0 / 30
1.9%
−97
1 0 1 0 0 = 0 0 1 1 0 0 = 0 0 = 0 1 0 0 0 = = = 0 1 0 0 1 0
–   Betsabe II 1.842542+12
−12		(+5)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
32.5%
−57
1 = 1 1 0 0 0 1 0 1 1 0 0 0 = 0 = 1 0 0 = 0 0 = = 1 = 1 0 0
–   Hermann 2.8 64-bit2531+9
−9		(−6)19 − 11
(+17−9=4)
63.3%
19.0 / 30
68.4%
+96
= 0 1 1 1 0 1 1 0 1 = = 0 1 1 1 1 1 1 0 1 0 = 1 1 1 1 0 0 0
–   JikChess 0.02 64-bit2523+12
−12		(−14)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
87.8%
+52
1 = 1 0 1 1 1 1 0 0 1 1 0 1 1 0 0 = 0 1 = 1 0 0 1 1 0 = 1 =
–   Raven 1.10 64-bit2520+20
−20		(−17)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
87.7%
+61
1 0 0 = 1 1 1 0 0 1 1 0 = = 1 1 0 1 = 1 0 1 1 0 = 1 0 = 1 1 1 =
–   Orion 0.5 64-bit2514+12
−12		(−23)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
97.0%
+84
1 0 1 0 = 1 1 = 0 1 1 1 = 0 1 0 1 1 1 1 1 = 1 = 1 = = 0 1 0
–   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
0 = 1 1 1 = 1 1 = = = 1 0 1 1 = 1 = 1 1 = 0 1 = 0 1 0 0 0 0
–   Stash 19.0 64-bit2498+20
−19		(−39)22 − 10
(+19−7=6)
68.8%
22.0 / 32
99.6%
+103
0 1 1 1 1 0 1 1 1 1 = 0 1 1 0 1 = = 1 = = 0 1 0 1 1 0 1 1 1 1 =
–   KnightX 2.3 64-bit2495+18
−18		(−42)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
99.9%
+32
1 1 0 0 1 = = = 1 0 = 1 = 1 = 1 0 0 1 1 = = = 1 0 1 = 1 1 = 1 0
–   Cheese 1.5 64-bit2495+18
−18		(−42)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
99.9%
−73
= 1 = = 0 0 0 1 1 0
–   LittleThought 1.052 64-bit2453+9
−9		(−84)20 − 10
(+15−5=10)
66.7%
20.0 / 30
100.0%
+24
1 1 = 1 = = 1 1 0 1 = 0 1 0 1 1 = 1 = 1 1 = = 1 = 0 1 = 1 0
–   BBChess 1.3b2442+101
−106		(−95)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
96.6%
0
1 1 1 1 0 1 = 1 = = = 1 0 = 1 = 0 1 = 1 0 = 1 = = 1 1 1 0 =
–   Nemeton 1.82432+15
−15		(−105)20 − 10
(+17−7=6)
66.7%
20.0 / 30
100.0%
+21
1 0 = 0 1 = 0 = 1 0 0 1 1 1 1 1 = = 0 1 0 = 1 1 1 1 1 1 1 1
–   FrankWalter 2.3.5 64-bit2430+96
−99		(−107)18 − 12
(+15−9=6)
60.0%
18.0 / 30
98.4%
−31
0 0 0 1 1 = 1 = 0 0 1 1 1 = 1 1 0 1 1 = 0 1 = = 0 1 0 1 1 1
–   RomiChess P3n 64-bit2412+14
−14		(−125)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
100.0%
+6
1 = 1 = = 1 1 1 1 0 0 1 1 0 = 0 1 0 1 1 = 1 1 = = 1 1 0 1 1
–   Barbarossa 0.5.0 64-bit2378+23
−23		(−159)23 − 7
(+22−6=2)
76.7%
23.0 / 30
100.0%
+73
1 1 1 0 1 1 1 1 1 1 0 1 1 0 0 1 1 0 1 1 1 1 1 = 1 = 0 1 1 1
–   Zevra 2.1.1 r216 64-bit2378+18
−18		(−159)20 − 10
(+18−8=4)
66.7%
20.0 / 30
100.0%
−29
= 0 = 1 1 1 1 1 1 = 0 1 0 0 1 0 0 1 1 0 = 1 1 1 1 1 1 1 1 0
–   Plisk 0.2.7d 64-bit2344+10
−10		(−193)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−87
1 0 = 1 0 1 0 1 = 1 1 0 = 1 = 1 1 0 0 1 = 1 0 1 = 1 1 = 1 1
–   Absolute Zero 2.4.7.2 64-bit2317+12
−12		(−220)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
−85
1 0 1 = 1 = = 1 = 0 = 1 0 = 1 1 = = 1 = 1 1 1 1 = 1 1 1 0 1
–   KnightX 1.93 64-bit2316+19
−19		(−221)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
−18
1 1 = 1 1 0 1 1 1 1 = = 1 = 1 1 1 = = 0 1 1 1 0 1 1 1 1 0 1
890 games: 356 wins, 317 losses, 217 draws (24.4%), score: 52.2%

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