CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
MadChess 2.1 64-bit (2475+26
−26
)Quote
Author: Erik Madsen (USA) Link: Homepage
This is one of the 6 MadChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.4 64-bit2672+28
−28
(+197)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−32
0 0 0 = 0 1 0 0 = 0
–   Gogobello 1.2 64-bit2593+28
−28
(+118)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
0.0%
+43
0 = 0 = 0 0 1 = 1 0 = 1 0 =
–   Ghost 3 64-bit2545+27
−27
(+70)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−34
1 0 0 0 0 1 = = = 0
–   Ghost 3.1 64-bit2544+24
−24
(+69)9.5 − 6.5
(+4−1=11)
59.4%
9.5 / 16
0.0%
+121
= = = 0 1 1 = 1 = = = 1 = = = =
–   nanoSzachy 4.0 64-bit2542+19
−19
(+67)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−57
0 0 1 1 = 0 0 1 0 0
–   chess22k 1.3 64-bit2527+29
−29
(+52)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.5%
−230
= 0 0 0
–   Maverick 1.5 64-bit2519+18
−18
(+44)6 − 12
(+4−10=4)
33.3%
6.0 / 18
0.3%
−76
0 0 = 1 = = 0 0 0 1 1 0 0 0 0 1 0 =
–   ECE X22508+28
−28
(+33)6.5 − 11.5
(+5−10=3)
36.1%
6.5 / 18
4.1%
−73
0 0 0 1 0 0 0 0 0 1 0 1 = 1 0 = 1 =
–   CyberPagno 3.0 64-bit2503+20
−20
(+28)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
4.9%
−64
= 0 1 0
–   Dorky 4.5 64-bit2500+22
−22
(+25)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
7.1%
+79
1 0 0 1 = = 1 1 0 1 = = 0 = = 1 1 =
–   Pepito 1.59 64-bit2490+18
−18
(+15)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
17.5%
−109
0 1 0 0 0 0 = 1 1 0
–   Bruja 1.9.1 64-bit2479+19
−19
(+4)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
39.9%
−27
0 1 = = 0 0 1 0 1 =
–   WyldChess 1.2 64-bit2471+30
−30
(−4)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
58.7%
−27
1 = = = 0 = 0 1 0 =
–   Schooner 1.7.0 64-bit2465+25
−25
(−10)2 − 2
(+1−1=2)
50.0%
2.0 / 4
70.6%
−10
1 = 0 =
–   Giraffe 20150908 64-bit2462+21
−21
(−13)7 − 3
(+5−1=4)
70.0%
7.0 / 10
78.8%
+115
0 = 1 1 1 1 = = = 1
–   Counter 1.99 64-bit2460+32
−32
(−15)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
77.3%
+136
= = = 1 1 1
–   Betsabe II 1.662458+22
−22
(−17)11 − 7
(+8−4=6)
61.1%
11.0 / 18
83.7%
+57
= 0 1 1 = = 0 1 1 = = 1 0 = 1 1 1 0
–   Bagatur 1.4d 64-bit2454+24
−24
(−21)6 − 8
(+4−6=4)
42.9%
6.0 / 14
88.3%
−66
0 0 1 = = 1 1 = 0 = 0 0 1 0
–   Bumblebee 1.0.36898e1 64-bit2448+21
−21
(−27)7 − 7
(+4−4=6)
50.0%
7.0 / 14
94.8%
−30
0 1 1 0 0 1 1 = = = = 0 = =
–   Arasan 10.12447+29
−29
(−28)5 − 5
(+3−3=4)
50.0%
5.0 / 10
92.2%
−23
1 = 0 = 1 0 = = 1 0
–   Eeyore 1.52 64-bit2446+18
−18
(−29)5 − 5
(+4−4=2)
50.0%
5.0 / 10
96.3%
−23
1 = 1 = 0 0 1 0 0 1
–   Nemeton 1.512444+23
−23
(−31)8 − 10
(+6−8=4)
44.4%
8.0 / 18
96.3%
−71
1 0 0 1 1 1 1 = = = 0 0 = 1 0 0 0 0
–   Hussar 0.42444+17
−17
(−31)6 − 4
(+5−3=2)
60.0%
6.0 / 10
97.6%
+38
1 1 0 0 1 1 = 0 = 1
–   Lozza 1.17 64-bit2444+19
−19
(−31)9 − 9
(+6−6=6)
50.0%
9.0 / 18
97.4%
−28
1 1 1 = 0 0 0 = 0 = 0 1 = = 1 = 1 0
–   Shallow r694 64-bit2439+21
−21
(−36)8 − 6
(+7−5=2)
57.1%
8.0 / 14
98.5%
+18
= 0 1 1 1 0 1 = 0 0 1 1 1 0
–   Abrok 5.02431+21
−21
(−44)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.5%
+79
= 1 = = = 1 1 1 1 0
–   Snitch 1.6.2 64-bit2430+25
−25
(−45)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.3%
−45
1 0 1 0 1 = 0 0 = 1
–   TJchess 1.3 64-bit2429+21
−21
(−46)9 − 9
(+5−5=8)
50.0%
9.0 / 18
99.7%
−43
1 0 1 = = 0 = 1 = = = 1 0 0 = 1 0 =
–   PostModernist 10162424+20
−20
(−51)8 − 2
(+7−1=2)
80.0%
8.0 / 10
99.9%
+175
1 0 = 1 = 1 1 1 1 1
–   Cmcchess 2.6 64-bit2423+19
−19
(−52)7 − 3
(+7−3=0)
70.0%
7.0 / 10
99.9%
+130
1 1 0 0 0 1 1 1 1 1
–   Ares 1.005 64-bit2416+18
−19
(−59)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+89
= 1 = = 1 1 = 1 1 =
–   Diablo 0.5.12408+18
−18
(−67)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+128
1 = 1 = = 1 = 1 1 1
–   Ifrit m1.8 64-bit2406+19
−19
(−69)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−128
= 0 = 1 = = 0 0 = =
–   Patzer 3.802405+22
−23
(−70)3 − 7
(+2−6=2)
30.0%
3.0 / 10
100.0%
−217
1 0 0 0 0 0 = 0 1 =
–   Simplex 0.9.8 64-bit2401+20
−20
(−74)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−42
= = 1 0 1 1 1 0 = 0
–   Tigran 2.4n 64-bit2392+18
−18
(−83)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−55
1 0 = = 1 = = 1 = 0
–   Shield 1.1 64-bit2391+31
−31
(−84)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−89
= 0 1 1 = 0 1 1 0 0
–   Alex 2.14a 64-bit2391+19
−19
(−84)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−28
= = 1 1 = = 1 = = 0
–   Orion 0.3.0 64-bit2384+19
−19
(−91)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−49
1 = 1 0 1 0 1 0 1 0
–   OliThink 5.3.2 64-bit2373+19
−19
(−102)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+6
1 = 1 = 1 = 0 0 1 1
–   GreKo 6.252367+33
−34
(−108)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+143
= 1 1 1 1 1 1 = 1 =
–   pikoSzachy Extreme 22354+34
−34
(−121)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+181
= 1 1 1 1 1 1 0 1 1
–   K2 0.672352+23
−23
(−123)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+26
1 0 0 1 1 = = 1 1 1
–   Jumbo 0.4.17 64-bit2340+27
−27
(−135)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+41
1 1 0 = = 1 1 1 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
MadChess 2.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU#1672468276itself
All#1662470276itself
Free#1532471276itself
Free 1-2-CPU#1552471276itself
Free single-CPU#1552471276itself
Single-CPU#1672468276itself

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017