CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Engine Details

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Pupsi2 0.09 64-bit (2532+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		(+169)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
+85
= = 1 = 0 0 = 0 1 0 1 0 = = 1 0 1 = = = = 0 0 0 = 0 0 0 0 =
–   Shallow 2020-09-09 64-bit2692+18
−18		(+160)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
+44
= 0 0 0 1 = 0 0 = 1 = = = 0 0 1 = 0 1 = 0 0 0 0 0 0 1 0 = = = 0
–   GreKo 2018 64-bit2689+22
−23		(+157)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−43
= 0 0 0 1 0 0 = = = 0 0 0 0 0 0 = 0 0 1 = 0 0 = 0 0 = 0 = 0
–   ECE X3.5 64-bit2669+17
−17		(+137)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
+23
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		(+124)7 − 23
(+5−21=4)
23.3%
7.0 / 30
0.0%
−90
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		(+111)8 − 22
(+5−19=6)
26.7%
8.0 / 30
0.0%
−65
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		(+86)16 − 14
(+13−11=6)
53.3%
16.0 / 30
0.0%
+114
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 0.9g2601+16
−16		(+69)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
−50
0 = 0 0 1 0 = 0 = 0 1 0 0 = = 0 0 = = = 0 = = 0 1 0 0 = 0 1
–   KnightX 2.61 64-bit2591+20
−20		(+59)12.5 − 18.5
(+11−17=3)
40.3%
12.5 / 31
0.0%
−16
0 0 0 1 = 1 0 1 0 1 0 1 1 0 1 0 0 0 1 = 0 0 0 = 0 1 1 1 0 0 0
–   Nawito 18122589+17
−17		(+57)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
−83
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		(+57)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−63
0 0 0 = 1 = 0 = 0 0 0 1 = = 0 = 1 0 0 = 1 0 0 = 0 0 0 = 1 = 0 =
–   Lozza 2.0 64-bit2573+19
−19		(+41)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.2%
−127
0 0 1 1 0 0 0 = 0 = = 0 0 0 0 0 1 0 0 1 0 0 = 0 0 0 0 = 1 = 1 0
–   nanoSzachy 4.1 64-bit2562+12
−12		(+30)10 − 20
(+7−17=6)
33.3%
10.0 / 30
0.5%
−92
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		(+10)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
19.3%
−52
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-bit2532+9
−9		(0)19 − 11
(+17−9=4)
63.3%
19.0 / 30
49.7%
+102
= 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
–   Raven 1.10 64-bit2524+19
−19		(−8)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
70.0%
+70
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 =
–   JikChess 0.02 64-bit2522+11
−11		(−10)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
78.9%
+56
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 =
–   Orion 0.5 64-bit2514+12
−12		(−18)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
93.4%
+90
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		(−27)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
99.2%
+32
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		(−34)22 − 10
(+19−7=6)
68.8%
22.0 / 32
99.2%
+108
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		(−37)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
99.7%
+37
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		(−37)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
99.6%
−68
= 1 = = 0 0 0 1 1 0
–   LittleThought 1.052 64-bit2453+9
−9		(−79)20 − 10
(+15−5=10)
66.7%
20.0 / 30
100.0%
+29
1 1 = 1 = = 1 1 0 1 = 0 1 0 1 1 = 1 = 1 1 = = 1 = 0 1 = 1 0
–   BBChess 1.3b2437+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		(−100)20 − 10
(+17−7=6)
66.7%
20.0 / 30
100.0%
+26
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-bit2426+96
−98		(−106)18 − 12
(+15−9=6)
60.0%
18.0 / 30
98.4%
−30
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-bit2413+14
−14		(−119)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
100.0%
+12
1 = 1 = = 1 1 1 1 0 0 1 1 0 = 0 1 0 1 1 = 1 1 = = 1 1 0 1 1
–   Zevra 2.1.1 r216 64-bit2379+18
−18		(−153)20 − 10
(+18−8=4)
66.7%
20.0 / 30
100.0%
−23
= 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
–   Barbarossa 0.5.0 64-bit2378+23
−23		(−154)23 − 7
(+22−6=2)
76.7%
23.0 / 30
100.0%
+78
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
–   Plisk 0.2.7d 64-bit2344+10
−10		(−188)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−82
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		(−215)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
−80
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		(−216)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
−13
1 1 = 1 1 0 1 1 1 1 = = 1 = 1 1 1 = = 0 1 1 1 0 1 1 1 1 0 1
953 games: 373 wins, 354 losses, 226 draws (23.7%), score: 51.0%

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021