CCRL 40/4
Downloads and Statistics
December 16, 2017
Testing summary:
Total: 1'598'681 games
played by 1'895 programs
21398 CPU days (X2 4600+)

White wins: 625'117 (39.1%)
Black wins: 509'026 (31.8%)
Draws: 464'538 (29.1%)
White score: 53.6%

Engine Details

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Show each game results
Numpty Omega (1360+16
−16
)Quote
Author: Chris Tatham (Great Britain) Link: Homepage
This is one of the 4 Numpty versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SMIRF 178eBC1915+31
−30
(+555)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Robocide1897+24
−24
(+537)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Dabbaba 2.621811+16
−16
(+451)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Predateur 2.1 64-bit1803+15
−15
(+443)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Beaches 2.321796+12
−12
(+436)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+208
1 0 0 0
–   Soldat 0.25b1787+12
−12
(+427)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Grizzly 1.40.1b1774+14
−14
(+414)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Embracer 1.121769+14
−15
(+409)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Chenard 2010.08.23 64-bit1766+15
−15
(+406)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Robin 0.9831752+11
−11
(+392)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+107
0 = 0 0
–   Laurifer 1.01737+11
−11
(+377)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+86
= 0 0 0
–   Elf 1.3.01730+10
−10
(+370)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Adamant 1.71717+10
−10
(+357)3.5 − 32.5
(+2−31=3)
9.7%
3.5 / 36
0.0%
−25
= 0 = 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0
–   GChess IV 0.2.01710+14
−13
(+350)6 − 30
(+2−26=8)
16.7%
6.0 / 36
0.0%
+94
= 0 0 0 = = = 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 = 0 0 0 = 0 0 0 0 0 = = 0
–   SEE 0.6.91702+13
−13
(+342)5.5 − 30.5
(+3−28=5)
15.3%
5.5 / 36
0.0%
+48
0 0 = = 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 = 0 0 = 0 0 0 0 0 0 1 0 0 0 = 0
–   Aldebaran 0.7.01701+12
−12
(+341)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+248
= 0 0 1
–   Tscp 1.811701+12
−12
(+341)5 − 31
(+4−30=2)
13.9%
5.0 / 36
0.0%
+3
0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0
–   Bace 0.451667+12
−12
(+307)4 − 32
(+2−30=4)
11.1%
4.0 / 36
0.0%
−43
0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 = 0 0 1 0 = 0 1 0 0 0 0 0 0 0 0 0 0 0
–   Mizar 3.01666+11
−11
(+306)5.5 − 28.5
(+3−26=5)
16.2%
5.5 / 34
0.0%
+23
0 0 0 0 0 0 = 1 = 0 0 0 0 0 0 = 1 0 0 0 0 0 0 0 0 0 = 0 0 0 = 0 0 1
–   PolarChess 1.31662+13
−14
(+302)5 − 29
(+0−24=10)
14.7%
5.0 / 34
0.0%
+44
= = 0 = 0 0 = = 0 0 0 = = 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 =
–   JaksaH 1.11 64-bit1660+14
−15
(+300)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
0.0%
0
0 0 0 0 0 = 1 0 0 1 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = = 0 =
–   Belzebub 0.671645+11
−11
(+285)8 − 27
(+6−25=4)
22.9%
8.0 / 35
0.0%
+61
1 0 1 0 0 0 1 = 0 = 0 0 0 0 = 1 1 0 0 0 0 = 0 0 0 1 0 0 0 0 0 0 0 0 0
–   Cmcchess 2.51642+16
−16
(+282)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
+92
0 0 0 0 0 1 0 = = 0 0 1 0 0 = 0 0 = 0 0 0 = = = 0 0 1 0 = 0 0 =
–   ALChess 1.5b1638+14
−14
(+278)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   DChess 1.0.21636+12
−12
(+276)6 − 30
(+4−28=4)
16.7%
6.0 / 36
0.0%
−10
0 0 0 1 = 0 0 1 0 = 0 0 0 = 1 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
–   MSCP 1.441617+12
−12
(+257)6.5 − 29.5
(+4−27=5)
18.1%
6.5 / 36
0.0%
−4
1 0 1 0 0 0 0 = 0 = = 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 = 1 0 0 = 0 0 0 0
–   Storm 0.61611+11
−11
(+251)6.5 − 25.5
(+4−23=5)
20.3%
6.5 / 32
0.0%
+10
1 0 0 1 0 0 = = 0 = 0 1 = 0 0 0 0 = 1 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Butterfly 0.5 64-bit1594+26
−26
(+234)7 − 15
(+2−10=10)
31.8%
7.0 / 22
0.0%
+125
0 0 0 0 = 0 = = = 1 0 = = 0 1 = 0 = 0 = 0 =
–   Zotron 4.4.61571+11
−11
(+211)10.5 − 25.5
(+5−20=11)
29.2%
10.5 / 36
0.0%
+67
= 0 0 = 0 = 0 0 1 1 0 0 0 1 0 = = 0 0 = = = 0 = 0 = 0 0 0 1 0 0 0 0 = 1
–   Needle 0.5311560+10
−10
(+200)10.5 − 25.5
(+8−23=5)
29.2%
10.5 / 36
0.0%
+33
1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 = 0 = = 0 0 1 0 = 0 0 0 0 1 0 1 = 0 1 0
–   Damas 91559+16
−16
(+199)6 − 26
(+4−24=4)
18.8%
6.0 / 32
0.0%
−62
0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 = = 0 0 0 = = 0 1 0 0
–   Rocinante 1.01 64-bit1554+14
−14
(+194)8.5 − 26.5
(+7−25=3)
24.3%
8.5 / 35
0.0%
−25
0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 = 1 = 0 1 0 0 0 0 0 = 1 0
–   Violet 1.1 64-bit1531+42
−41
(+171)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−38
0 0 0 1 1 0 0 = 0 0
–   Larsen VB 0.05.00011527+14
−14
(+167)10.5 − 25.5
(+8−23=5)
29.2%
10.5 / 36
0.0%
+4
1 0 0 1 0 0 1 = 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 = 1 0 1 0 0 1 0 = 0 0 = =
–   mACE 0.2.2.6161524+20
−20
(+164)10 − 19
(+9−18=2)
34.5%
10.0 / 29
0.0%
+34
1 0 = = 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 1 0 0 0
–   SharpChess2 2.61522+16
−16
(+162)7.5 − 23.5
(+6−22=3)
24.2%
7.5 / 31
0.0%
−54
0 0 0 0 1 = 0 0 0 0 0 0 0 1 0 0 0 0 = 1 0 0 1 0 0 0 1 0 1 0 =
–   Purple Haze 2.01489+13
−14
(+129)15 − 21
(+10−16=10)
41.7%
15.0 / 36
0.0%
+72
= = 1 0 1 0 0 0 1 = = = 0 0 = 1 0 0 0 = 1 0 1 0 = = 0 0 0 = 1 1 1 0 1 0
–   Piranha 0.51482+11
−11
(+122)8.5 − 27.5
(+5−24=7)
23.6%
8.5 / 36
0.0%
−78
0 0 0 = 0 = 0 0 1 1 0 0 0 0 0 0 0 = 0 1 0 = 0 0 = 0 1 0 0 = 0 0 0 0 1 =
–   Exacto 0.d1482+13
−14
(+122)17 − 44
(+10−37=14)
27.9%
17.0 / 61
0.0%
−41
0 0 0 = 0 1 1 0 = = 0 0 0 1 0 0 1 = 0 = 1 0 1 0 = = 0 0 0 = 0 0 0 1 1 0 0 0 0 0 0 = 0 0 1 = = = 0 0 0 0 = 0 1 0 = 0 0 0 0
–   Gedeone 16201476+33
−32
(+116)7 − 18
(+4−15=6)
28.0%
7.0 / 25
0.0%
−41
= 0 = = 0 0 1 0 0 0 0 = 0 = 0 1 0 0 0 1 0 0 = 0 1
–   Tarrasch Toy Engine 0.9061474+14
−14
(+114)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
+17
= 0 1 0 0 0 1 0 0 1 = = 0 1 = 1 0 0 = 0 1 0 1 0 = 0 0 0 0 0 1 1
–   St Andersen 1.31 64-bit1470+16
−16
(+110)11.5 − 19.5
(+8−16=7)
37.1%
11.5 / 31
0.0%
+14
1 1 0 = 0 1 0 = 0 1 0 0 = = 0 0 0 = 1 1 0 0 1 0 = 0 0 0 = 0 1
–   Butterfly 0.41467+15
−15
(+107)9.5 − 19.5
(+4−14=11)
32.8%
9.5 / 29
0.0%
−4
= = 0 = 0 = 1 0 0 0 = 0 1 = 1 0 = = = 0 0 = 0 0 0 0 = 0 1
–   Pwned 1.2 64-bit1467+32
−32
(+107)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−26
0 0 0 0 0 = 0 = 0 0 0 0 0 1 0 0 = 0 0 1 = 1 0 1 0 = = 0 = = 1 1
–   APILChess 1.05r1b1463+16
−16
(+103)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−32
0 0 = 0 0 0 = 0 0 1 = = 1 1 0 0 0 0 0 0 1 = 0 0 1 1 0 = 0 = 0 =
–   Pentagon 1.21463+19
−19
(+103)13 − 19
(+5−11=16)
40.6%
13.0 / 32
0.0%
+47
1 0 = = 0 = 1 0 0 0 = 0 = 0 0 = 0 = = = = 1 = = = = = = 1 1 0 0
–   Roque 1.11451+16
−16
(+91)23 − 39
(+15−31=16)
37.1%
23.0 / 62
0.0%
−3
1 0 = 1 = 1 = 0 0 = 1 1 0 = 0 0 1 = 0 0 0 = 0 = = 0 1 0 1 = 0 = 0 0 1 1 0 0 0 0 0 0 0 = 0 1 = = = 0 0 0 0 1 1 0 0 = 0 0 1 1
–   Blikskottel 0.81433+16
−16
(+73)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−108
= 1 = 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 = 1 0 = 0 0 0 0 = 0 0 0
–   Nero 6.11428+15
−15
(+68)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−12
0 = 1 0 0 = 1 0 0 0 1 = = = 1 0 0 0 1 0 0 1 1 = 0 0 1 = = = 0 0
–   Tony's Chess 0.021387+15
−15
(+27)34.5 − 59.5
(+30−55=9)
36.7%
34.5 / 94
0.6%
−81
1 0 0 0 0 = 1 0 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 = 1 1 1 1 0 0 1 0 0 0 1 = 1 1 0 0 1 0 1 0 1 0 = 0 0 0 0 0 0 0 1 0 1 0 = 0 1 1 0 0 0 1 0 1 1 0 1 0 1 0 = 0 1 = 0 0 0 1 0 1 0 0 0 = 1 = 0 0
–   MiniMardi 1.31385+12
−12
(+25)27.5 − 38.5
(+19−30=17)
41.7%
27.5 / 66
0.6%
−30
0 0 1 0 1 1 = 0 0 0 0 0 0 = 1 0 1 1 0 1 1 0 1 0 = 1 = = 1 = 0 0 1 0 = 0 0 = = 0 = 0 1 = 0 = 1 1 0 1 0 0 1 0 0 1 = = = = = 0 1 0 0 0
–   Eden 0.0.131378+16
−16
(+18)12.5 − 16.5
(+11−15=3)
43.1%
12.5 / 29
5.7%
−40
= 0 1 0 1 0 0 0 0 0 1 1 0 0 1 1 0 0 1 0 = = 1 1 0 1 1 0 0
–   JChess 1.01375+19
−19
(+15)29 − 35
(+22−28=14)
45.3%
29.0 / 64
9.8%
−18
0 0 = 0 = 1 0 = = 1 1 1 0 1 0 0 0 0 0 1 0 0 = 1 = 0 0 1 = 1 0 = 0 0 = 1 1 1 1 0 = 0 1 = 0 = 1 1 0 = 0 0 1 1 0 1 1 0 0 1 = 0 0 1
–   Nanook 0.171359+15
−15
(−1)23 − 18
(+9−4=28)
56.1%
23.0 / 41
53.0%
+35
0 = = = 1 = 0 = = = 1 = 1 = = = = = = = = = = = 1 = = 1 0 = 1 = = = = = 0 1 1 1 =
–   Virutor Chess 1.11344+18
−18
(−16)31.5 − 21.5
(+27−17=9)
59.4%
31.5 / 53
90.2%
+56
= 1 1 1 1 = 1 1 1 1 1 0 1 1 1 1 0 = = 1 0 0 0 1 = 0 1 1 0 1 1 0 0 1 = 1 0 1 1 = 1 0 1 0 1 0 0 0 = 0 = 1 0
–   Joanna 2002 1.031325+21
−21
(−35)21.5 − 21.5
(+15−15=13)
50.0%
21.5 / 43
99.6%
−37
0 = 0 1 0 1 = 1 = 1 0 0 = = 1 = 0 = = = 1 1 1 1 = 0 0 = = 1 0 1 1 = 0 0 1 0 0 1 0 0 1
–   Supra 12.01300+39
−41
(−60)18.5 − 7.5
(+17−6=3)
71.2%
18.5 / 26
99.7%
+121
1 0 0 1 1 1 0 = 0 = 1 1 1 1 0 0 1 1 1 1 1 1 = 1 1 1
–   Fimbulwinter 5.001299+26
−26
(−61)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+64
1 1 0 1 1 1 0 1 1 0 0 1 1 1 1 0 1 = 1 1 1 = 0 1 = 0 1 0 1 0 1 =
–   Cmcchess 2.271120+22
−22
(−240)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+34
1 1 0 = 1 1 0 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 = =
–   Luzhin 0.1872+201
−195
(−488)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
−252
1 = 1
–   Chess4j 0.1723+350
−344
(−637)11.5 − 0.5
(+11−0=1)
95.8%
11.5 / 12
100.0%
−158
1 1 1 1 1 1 1 1 = 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Numpty Omega
played with current
participants of this list
Represented by
1-2-CPU    1368Numpty Recharged 64-bit
32-bit    1441Numpty DD
32-bit 1-2-CPU    1441Numpty DD
32-bit single-CPU    1441Numpty DD
All    1368Numpty Recharged 64-bit
Open source#231868470itself
Open source 1-2-CPU#312080470itself
Open source single-CPU#312080470itself
Single-CPU    1368Numpty Recharged 64-bit

Created in 2005-2013 by CCRL team
Last games added on December 16, 2017