CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Stash 21.0 64-bit (2720+16
−16
)Quote
Author: Morgan Houppin (France) Link: Homepage
This is one of the 14 Stash versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   BBC 1.4 Stockfish NNUE 64-bit2956+20
−20
(+236)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
+4
0 0 0 = = 0
–   Mr Bob 0.9.0 64-bit2845+17
−18
(+125)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−48
0 0 0 = 1 0 0 0 = 0 = 0 0 = 0 1 = 1 0 0 1 0 0 0 0 = 0 0 = 0 0 1
–   tomitankChess 4.2 64-bit2838+41
−41
(+118)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+32
1 0 = = 0 = 0 = 1 = 0 = 1 0 1 0 0 0 0 0 1 = 0 0 1 0 0 1 0 1 = 0
–   Tornado 8.0 64-bit2828+9
−10
(+108)5 − 26
(+1−22=8)
16.1%
5.0 / 31
0.0%
−143
= 0 0 0 0 0 0 = 1 = = 0 0 0 = 0 0 0 0 0 0 = 0 = 0 0 0 0 0 = 0
–   Devel 3.8.42820+18
−18
(+100)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−50
0 1 = = 0 0 = 0 0 0 0 0 0 0 1 = 0 = = = = 1 0 = 0 0 0 = 0 0 0 1
–   Octochess r5506 64-bit2818+12
−12
(+98)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+74
= 0 0 1 = 0 1 1 0 = 1 1 0 = 1 1 0 0 = 1 1 0 1 1 0 = 0 0 0 0 0 1
–   Rhetoric 1.4.3 64-bit2807+8
−8
(+87)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+39
= 1 1 0 1 1 = = 0 0 1 0 = 1 0 1 0 0 = 1 = = 0 0 1 0 0 0 0 1 = 0
–   RuyDos 1.1.10 64-bit2803+17
−17
(+83)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+29
= = 1 0 = 0 0 = 0 1 = = = 0 0 = 0 0 1 1 1 0 = 1 0 0 = 1 1 0 = 0
–   Delocto 0.61n 64-bit2775+17
−17
(+55)22.5 − 41.5
(+8−27=29)
35.2%
22.5 / 64
0.0%
−36
0 = = 0 = 0 0 = 0 0 = = = 0 = 0 1 = 1 1 = 0 = 0 = = = = = = = 0 0 0 1 0 1 1 = = 0 = = 0 0 0 0 0 0 = 0 = 0 0 0 0 = 0 = = = = 1 1
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10
(+55)22.5 − 41.5
(+15−34=15)
35.2%
22.5 / 64
0.0%
−53
= 0 0 0 1 0 0 1 1 = 0 0 0 0 0 0 = 1 0 = 0 = = 1 1 1 = 0 = 1 0 0 1 = 1 0 1 0 1 1 = 0 0 0 1 0 0 0 = 0 0 = 1 0 0 0 0 = = 0 0 0 = 0
–   Bright 0.5c2771+7
−8
(+51)26.5 − 37.5
(+16−27=21)
41.4%
26.5 / 64
0.0%
−5
0 1 1 = 0 0 0 = 0 = 1 = = 1 = 0 1 0 0 = = 0 = = 1 0 0 = 0 0 = 0 1 1 = 0 1 = 0 0 = 0 0 1 1 0 1 = 1 0 0 = 0 1 = 0 0 = 1 0 = 0 1 =
–   Twisted Logic 20090922 64-bit2770+7
−7
(+50)34 − 30
(+24−20=20)
53.1%
34.0 / 64
0.0%
+71
0 0 = 1 = 0 1 1 1 1 = 1 0 1 1 = = 0 1 0 1 1 = = = = 1 0 1 1 1 0 0 0 0 0 = 0 1 = 1 0 1 = = 1 1 0 0 = = 0 0 = 0 = 1 = 0 = 1 1 = 1
–   Frenzee 3.5.19 64-bit2768+7
−7
(+48)26.5 − 37.5
(+18−29=17)
41.4%
26.5 / 64
0.0%
−11
1 0 1 1 0 0 1 1 0 = 0 0 1 0 0 = 1 = = 0 1 1 = 0 0 = 0 1 = 0 0 0 0 0 = 1 0 = 0 = = 0 0 = 1 0 1 = 0 1 0 = 1 0 0 0 = 1 1 1 = = 0 0
–   Pawny 1.2 64-bit2766+9
−9
(+46)27 − 37
(+17−27=20)
42.2%
27.0 / 64
0.0%
−8
1 0 = = 1 0 0 = = = = 1 = 0 0 1 1 0 = 0 1 0 = 0 0 0 0 = = 0 0 0 0 = = = = = = 0 0 0 = 1 1 0 = 1 = 0 0 1 1 0 0 1 1 0 1 1 1 0 1 0
–   Jonny 4.002763+6
−6
(+43)38 − 26
(+30−18=16)
59.4%
38.0 / 64
0.0%
+109
1 1 = 0 = 1 1 = 1 0 1 1 1 1 = 1 = 1 0 1 = = 1 = 1 0 1 0 = = 1 0 1 0 1 = 0 0 1 0 1 1 = 1 0 0 1 0 = = 0 1 0 = 1 1 1 = 0 0 0 1 1 1
–   Bison 9.11 64-bit2760+9
−9
(+40)29 − 34
(+18−23=22)
46.0%
29.0 / 63
0.0%
+13
1 0 = = = 1 = 0 = 0 = = 1 1 0 1 1 1 = = = 0 = = 0 0 = 1 0 = = = 0 0 1 0 0 = 0 0 0 1 = 1 0 0 1 0 = 1 = = 0 1 = 1 1 1 0 0 0 1 0
–   BugChess2 1.9 64-bit2759+8
−8
(+39)28 − 35
(+22−29=12)
44.4%
28.0 / 63
0.0%
−2
= 1 0 0 0 1 1 0 0 1 1 0 1 1 0 = 0 1 0 0 0 0 0 = 1 0 1 1 0 0 = = 0 0 = = 0 = 0 0 = 0 0 0 1 0 1 1 = 1 = = 1 0 1 1 1 1 0 1 0 0 1
–   Devel 3.2.92758+32
−32
(+38)13 − 19
(+9−15=8)
40.6%
13.0 / 32
1.5%
−26
1 0 0 = = 0 1 = 0 0 1 = 0 0 = 1 1 0 0 0 0 0 1 0 0 = 0 1 1 = = 1
–   Arminius 2018-12-23 64-bit2751+12
−12
(+31)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.1%
−15
= = 1 = 0 0 = 1 0 = 1 0 0 = 0 = 0 = 1 = = 0 0 1 1 = = = 0 1 0 0
–   GreKo 2020.03 64-bit2748+15
−15
(+28)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.4%
−41
1 0 0 0 1 1 = 0 = 0 = = = 1 0 1 0 1 0 = 1 0 = 0 = 0 0 0 1 1 0 0
–   Shield 2.1 64-bit2739+11
−11
(+19)19 − 13
(+14−8=10)
59.4%
19.0 / 32
2.2%
+80
= 1 1 = = = = 0 = 1 0 1 1 1 1 = 0 0 1 1 0 1 1 0 = 0 1 = = 1 1 0
–   Chronos 1.9.9 64-bit2739+7
−7
(+19)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
1.1%
−124
= 0 0 0 1 = 0 0 0 0 1 = = 0 0 1 0 0 0 1 = = 0 0 = 0 = 0 0 = 1 0
–   Chess Tiger 2007.12713+7
−7
(−7)15.5 − 15.5
(+12−12=7)
50.0%
15.5 / 31
79.3%
−8
1 = 0 = 0 0 0 1 0 1 1 = 0 1 = = 1 0 0 = 1 1 1 = 0 0 0 1 1 1 0
–   CuckooChess 1.12 64-bit2596+13
−13
(−124)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
−83
= 1 1 = 1 = 0 1 1 1 1 0 = 0 1 1 = = 0 = = 0 1 1 = 1 0 0 = 0 1 0
–   N2 0.4 64-bit2591+10
−10
(−129)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
−14
0 1 1 = 1 = 1 1 = 0 1 = 0 0 1 = 1 1 1 1 1 = 0 1 0 1 1 = 1 1 = 0
–   Floyd 0.9 64-bit2587+11
−11
(−133)22 − 8
(+19−5=6)
73.3%
22.0 / 30
100.0%
+46
0 1 1 = 1 = 1 0 1 1 1 0 1 1 0 1 1 1 = 1 1 0 = 1 1 = = 1 1 1
–   Nawito 19062585+17
−17
(−135)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
−12
0 1 1 1 1 1 = = 1 0 1 1 0 0 1 = 1 1 1 = = 1 1 = 0 = = 1 1 = 0 1
–   Muse 0.953 64-bit2578+11
−11
(−142)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+9
1 = 1 1 = 1 1 1 1 1 = = 0 1 1 1 = = = = 1 = 1 = 1 0 0 0 1 1 1 1
–   Hamsters 0.7.12578+8
−7
(−142)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
−33
1 1 = 0 1 1 = 0 = 0 1 0 = = 0 1 1 = 1 0 1 1 1 1 1 1 1 0 = 1 = 1
–   Maverick 1.5 64-bit2573+11
−10
(−147)20 − 12
(+19−11=2)
62.5%
20.0 / 32
100.0%
−40
1 1 1 1 0 0 1 1 1 1 = 0 1 1 0 1 1 1 1 1 0 1 0 0 0 = 0 0 1 1 0 1
–   Pseudo 0.7c2573+8
−8
(−147)26 − 5
(+24−3=4)
83.9%
26.0 / 31
100.0%
+139
1 = 1 = 0 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 0 1 0
–   SOS 5.12571+7
−7
(−149)25 − 7
(+23−5=4)
78.1%
25.0 / 32
100.0%
+82
1 0 0 1 1 = 1 1 1 1 1 1 1 1 1 1 = = 1 0 1 1 1 1 1 1 = 0 0 1 1 1
–   Aristarch 4.502567+7
−7
(−153)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−93
1 = 0 0 1 1 0 0 1 1 0 = 1 1 = 0 0 = 1 0 1 1 = 1 1 1 1 1 0 = 0 =
–   Betsabe II 1.962566+16
−16
(−154)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
−63
1 1 1 0 0 = 1 0 = 1 1 = = 1 1 = = 1 1 0 1 1 0 1 1 1 1 = 0 0 0 =
–   Petir 4.392564+9
−9
(−156)25.5 − 6.5
(+21−2=9)
79.7%
25.5 / 32
100.0%
+55
= 1 1 0 1 0 = 1 = = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 = = = 1 1 1 1
–   Wasabi 1.5.0 64-bit2563+25
−24
(−157)24 − 8
(+21−5=6)
75.0%
24.0 / 32
100.0%
+34
= 1 1 1 = 1 1 1 1 = 1 1 0 1 1 0 = 1 1 1 1 1 = 1 0 1 1 1 0 = 1 0
–   Galjoen 0.40 64-bit2561+17
−17
(−159)20.5 − 7.5
(+18−5=5)
73.2%
20.5 / 28
100.0%
+19
0 1 1 1 1 1 0 1 1 1 1 1 0 = 1 1 = 1 = 0 0 1 1 1 = 1 = 1
–   Capivara LK 0.09b02g 64-bit2536+15
−15
(−184)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
−33
0 1 1 0 1 1 1 1 = 1 1 0 1 = 1 1 0 1 1 0 1 1 = 1 0 1 1 1 0 = 1 0
–   Raven 1.10 64-bit2521+19
−19
(−199)27 − 5
(+23−1=8)
84.4%
27.0 / 32
100.0%
+59
1 1 1 = 0 1 1 1 = 1 1 = 1 = 1 1 1 1 = 1 = 1 1 = 1 1 = 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 9, 2021