CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Numpty Recharged 64-bit#619  (1457+14
−14
)Quote
Author: Chris Tatham (Great Britain) Link: Homepage
This is one of the 4 Numpty versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Axolotl 1.5 64-bit2137+22
−22
(+680)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Pigeon 1.5.0 64-bit1762+20
−20
(+305)6 − 25
(+3−22=6)
19.4%
6.0 / 31
0.0%
+68
–   Adamant 1.71732+9
−9
(+275)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   GChess IV 0.2.01731+13
−13
(+274)4 − 23
(+1−20=6)
14.8%
4.0 / 27
0.0%
0
–   TSCP 1.811723+10
−10
(+266)5 − 23
(+3−21=4)
17.9%
5.0 / 28
0.0%
−2
–   PolarChess 1.31676+13
−13
(+219)6.5 − 21.5
(+4−19=5)
23.2%
6.5 / 28
0.0%
+11
–   Alibaba 1.38 64-bit1667+21
−21
(+210)3.5 − 18.5
(+2−17=3)
15.9%
3.5 / 22
0.0%
−83
–   Belzebub 0.671662+10
−10
(+205)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
+88
–   ALChess 1.5b1657+13
−13
(+200)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
+31
–   DChess 1.0.21652+12
−11
(+195)6.5 − 20.5
(+4−18=5)
24.1%
6.5 / 27
0.0%
−7
–   IQ23.0031640+10
−10
(+183)10.5 − 20.5
(+5−15=11)
33.9%
10.5 / 31
0.0%
+74
–   Embla 0.9.5 64-bit1632+17
−17
(+175)6 − 26
(+3−23=6)
18.8%
6.0 / 32
0.0%
−69
–   ChessRikus 1.4661627+13
−13
(+170)1.5 − 30.5
(+0−29=3)
4.7%
1.5 / 32
0.0%
−291
–   Storm 0.61627+10
−9
(+170)6 − 26
(+3−23=6)
18.8%
6.0 / 32
0.0%
−77
–   ArcBishop80 1.01622+68
−69
(+165)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   AdaChess 2.01611+19
−19
(+154)11.5 − 19.5
(+11−19=1)
37.1%
11.5 / 31
0.0%
+42
–   Pulse 1.6.1 64-bit1606+18
−18
(+149)8 − 22
(+4−18=8)
26.7%
8.0 / 30
0.0%
−17
–   Rainman 0.7.51602+13
−13
(+145)10 − 24
(+5−19=10)
29.4%
10.0 / 34
0.0%
+3
–   Zotron 4.4.61592+10
−10
(+135)11 − 23
(+6−18=10)
32.4%
11.0 / 34
0.0%
+13
–   Dreamer 0.3.0 64-bit1583+18
−18
(+126)6.5 − 25.5
(+5−24=3)
20.3%
6.5 / 32
0.0%
−131
–   Needle 0.5311579+9
−9
(+122)8 − 20
(+4−16=8)
28.6%
8.0 / 28
0.0%
−26
–   VanillaChess 2.6g 64-bit1577+20
−20
(+120)4.5 − 25.5
(+3−24=3)
15.0%
4.5 / 30
0.0%
−187
–   Cicada 0.1 64-bit1570+14
−15
(+113)9 − 22
(+4−17=10)
29.0%
9.0 / 31
0.0%
−30
–   Skiull 0.1 64-bit1557+20
−20
(+100)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.0%
+23
–   Larsen VB 0.05.00011541+13
−14
(+84)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−12
–   Pigeon 1.37 64-bit1539+21
−21
(+82)13 − 18
(+9−14=8)
41.9%
13.0 / 31
0.0%
+22
–   Embla 0.9.3 64-bit1518+30
−30
(+61)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−45
–   Eubos 1.1.6 64-bit1513+23
−23
(+56)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+35
–   Supra 23.1 64-bit1505+23
−23
(+48)13.5 − 17.5
(+9−13=9)
43.5%
13.5 / 31
0.0%
+9
–   Alibaba 1.381499+23
−23
(+42)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.1%
−115
–   Piranha 0.51498+10
−10
(+41)12.5 − 21.5
(+10−19=5)
36.8%
12.5 / 34
0.0%
−62
–   Supra 23.0 64-bit1497+38
−38
(+40)10 − 9
(+7−6=6)
52.6%
10.0 / 19
2.7%
+60
–   Tarrasch Toy Engine 0.9061491+13
−13
(+34)15.5 − 12.5
(+11−8=9)
55.4%
15.5 / 28
0.0%
+72
–   SebLague Chess-AI 0.11488+24
−24
(+31)15 − 17
(+9−11=12)
46.9%
15.0 / 32
1.4%
+12
–   Supra 27.0 64-bit1484+19
−19
(+27)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
1.2%
+5
–   Violet 2.5 64-bit1482+24
−24
(+25)14 − 16
(+9−11=10)
46.7%
14.0 / 30
4.0%
+1
–   Supra 26.0 pro 64-bit1481+17
−17
(+24)19.5 − 11.5
(+15−7=9)
62.9%
19.5 / 31
1.7%
+114
–   Pwned 1.3 64-bit1476+19
−19
(+19)24.5 − 16.5
(+20−12=9)
59.8%
24.5 / 41
5.5%
+90
–   Rasch r142 64-bit1474+24
−24
(+17)5 − 13
(+4−12=2)
27.8%
5.0 / 18
12.6%
−163
–   Wukong 2020-09-16 64-bit1474+27
−27
(+17)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
14.7%
+27
–   Apep 1.011473+24
−24
(+16)19.5 − 14.5
(+19−14=1)
57.4%
19.5 / 34
12.4%
+80
–   Raven 0.301467+20
−20
(+10)41 − 31
(+39−29=4)
56.9%
41.0 / 72
22.3%
+67
–   Chessier 0.1.0 64-bit1462+21
−21
(+5)17 − 15
(+13−11=8)
53.1%
17.0 / 32
34.7%
+30
–   Supra 25.0 64-bit1461+19
−19
(+4)17.5 − 13.5
(+12−8=11)
56.5%
17.5 / 31
39.0%
+45
–   Blikskottel 0.81458+12
−12
(+1)19.5 − 20.5
(+16−17=7)
48.8%
19.5 / 40
46.9%
−10
–   Alibaba 1.40 64-bit1457+82
−82
(0)2 − 3
(+2−3=0)
40.0%
2.0 / 5
50.0%
−79
–   Axolotl 1.1 Nov 2018 64-bit1447+23
−23
(−10)18.5 − 10.5
(+15−7=7)
63.8%
18.5 / 29
78.4%
+92
–   Nero 6.11446+14
−14
(−11)33.5 − 33.5
(+27−27=13)
50.0%
33.5 / 67
87.4%
−10
–   Eubos 1.1.2 64-bit1444+33
−33
(−13)12 − 20
(+9−17=6)
37.5%
12.0 / 32
77.7%
−108
–   Irina 0.15 64-bit1431+26
−26
(−26)11 − 20
(+4−13=14)
35.5%
11.0 / 31
95.9%
−113
–   Goyaz 0.0071423+14
−14
(−34)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Suff 0.3.a1423+20
−21
(−34)19 − 16
(+15−12=8)
54.3%
19.0 / 35
99.7%
−3
–   Hactar 0.9.0 64-bit1421+13
−13
(−36)12.5 − 16.5
(+6−10=13)
43.1%
12.5 / 29
100.0%
−74
–   Eubos 1.0.6 64-bit1421+24
−24
(−36)14 − 18
(+12−16=4)
43.8%
14.0 / 32
99.6%
−85
–   Stash 9.0.1 64-bit1413+24
−24
(−44)17 − 14
(+16−13=2)
54.8%
17.0 / 31
99.9%
−4
–   MiniMardi 1.31413+10
−11
(−44)22.5 − 19.5
(+21−18=3)
53.6%
22.5 / 42
100.0%
−14
–   Quokka 2.0 64-bit1410+22
−22
(−47)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−77
–   JChess 1.01408+17
−18
(−49)17 − 13
(+13−9=8)
56.7%
17.0 / 30
100.0%
+2
–   Tony's Chess 0.021408+14
−14
(−49)32.5 − 35.5
(+30−33=5)
47.8%
32.5 / 68
100.0%
−65
–   Satana 2.4.19 64-bit1407+16
−16
(−50)21.5 − 9.5
(+17−5=9)
69.4%
21.5 / 31
100.0%
+81
–   Eden 0.0.131403+14
−15
(−54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Sabrina 3.1.26 64-bit1395+21
−21
(−62)23 − 8
(+19−4=8)
74.2%
23.0 / 31
100.0%
+110
–   MiniChessAI 1.191362+15
−15
(−95)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Virutor Chess 1.1.21352+18
−18
(−105)30 − 19
(+25−14=10)
61.2%
30.0 / 49
100.0%
−22
–   Gladiator 0.0.7 64-bit1343+21
−21
(−114)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−83
–   Honzovy Sachy 1.0 64-bit1339+20
−21
(−118)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+17
–   CeruleanJS 0.1.1 Blizzard 64-bit1283+15
−15
(−174)29.5 − 10.5
(+22−3=15)
73.8%
29.5 / 40
100.0%
−19
–   T.rex 1.91281+18
−18
(−176)23.5 − 4.5
(+23−4=1)
83.9%
23.5 / 28
100.0%
+142
–   Ronja 0.8.2 64-bit1274+21
−21
(−183)25.5 − 6.5
(+24−5=3)
79.7%
25.5 / 32
100.0%
+69
–   Ronja 0.8.1 64-bit1264+24
−25
(−193)21.5 − 7.5
(+19−5=5)
74.1%
21.5 / 29
100.0%
−3
–   Sargon 1978 1.001252+18
−18
(−205)24 − 8
(+18−2=12)
75.0%
24.0 / 32
100.0%
−39
–   Tikov 0.6.31239+16
−16
(−218)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−60
–   Toledo Nanochess Jan/11/20101221+13
−13
(−236)24.5 − 3.5
(+23−2=3)
87.5%
24.5 / 28
100.0%
+98
–   Neurone XXIII1215+31
−31
(−242)15.5 − 3.5
(+15−3=1)
81.6%
15.5 / 19
100.0%
+45
–   Soberango 0.12.01112+32
−21
(−345)46 − 4
(+44−2=4)
92.0%
46.0 / 50
100.0%
+65
–   Iota 1.0 32-bit1036+102
−96
(−421)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   GIUChess 1.0 beta2993+145
−139
(−464)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Youk 1.0.5965+173
−167
(−492)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   NSVChess v0.14927+211
−206
(−530)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021