KCEC
(Kirr's Chess Engine Comparison)
A tournament of original free chess engines
June 16, 2013
Testing summary:
Total: 135,679 games
played by 202 programs
1398 CPU days (X2 4600+)

White wins: 55,227 (40.7%)
Black wins: 47,434 (35.0%)
Draws: 33,018 (24.3%)
White score: 52.9%

Engine Details

Options
Show each game results
MiniMardi 1.3 WB#186  (1503+33
−33		)Quote
Author: Juan Pablo Fernandez Alvarez (Sweden) Released: 2003-08-29Links: Homepage, SourceForge
This engine is stable and runs without issues.
This is the only MiniMardi version we tested.
OpponentEloDiffResultsScoreLOSPerfPond
hit		Eval
diff
–   Kanguruh 1.931806+22
−22		(+303)4.5 − 27.5
(+4−27=1)
14.1%
4.5 / 32
0.0%
−43
43.8%
1174
1.01
514
0 1 0 0 1 1 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
–   Aldebaran 0.7.01794+19
−19		(+291)5.5 − 26.5
(+2−23=7)
17.2%
5.5 / 32
0.0%
+39
50.5%
850
0.56
429
0 = 0 0 1 0 = 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 = = 0 0 0 0 1 0 = 0
–   Adamant 1.71790+19
−19		(+287)1.5 − 30.5
(+1−30=1)
4.7%
1.5 / 32
0.0%
−237
48.0%
1221
1.00
586
0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0
–   SEE 0.6.91781+21
−21		(+278)5 − 27
(+3−25=4)
15.6%
5.0 / 32
0.0%
−14
44.4%
1080
0.86
479
0 1 0 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
–   Mizar 3.01767+20
−20		(+264)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−10
43.4%
994
1.69
431
0 0 0 0 0 = 0 0 1 = = = 0 0 0 0 0 0 = = 0 0 0 0 0 1 0 0 0 0 0 0
–   Belzebub 0.671744+22
−22		(+241)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
+61
41.4%
845
1.34
350
0 0 = 0 = 0 0 0 0 0 = = 0 0 0 = = 1 = 0 0 0 1 0 0 = = = 0 = 0 0
–   ALChess 1.5b1729+22
−22		(+226)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
+27
43.0%
1077
0.90
463
1 0 0 = 0 0 0 0 0 0 0 = 0 1 0 0 0 0 = 0 = 1 0 0 0 0 0 = 0 = = 1
–   IQ23 0031716+23
−23		(+213)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
+38
43.4%
862
0.94
374
1 0 0 0 0 0 0 = = 0 = 0 0 0 1 1 0 0 0 = 0 0 0 = 0 0 0 = 0 1 1 =
–   Rainman 0.7.51687+24
−24		(+184)6.5 − 25.5
(+3−22=7)
20.3%
6.5 / 32
0.0%
−41
44.8%
989
1.06
443
= 0 0 0 0 0 0 = 0 0 0 0 1 = 0 0 1 0 0 0 0 = 1 0 = = 0 0 0 0 = 0
–   Storm 0.61673+25
−25		(+170)7 − 25
(+6−24=2)
21.9%
7.0 / 32
0.0%
−76
44.0%
1072
1.01
472
0 0 0 0 0 1 0 1 = 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 = 0 0
–   Zotron 4.4.61669+24
−24		(+166)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
+7
41.5%
987
0.64
410
0 0 = 1 = = = 0 0 0 = = 0 0 0 = 0 0 0 0 0 0 1 0 0 0 = 1 1 1 0 0
–   Needle 0.53.11648+25
−25		(+145)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
+33
48.5%
957
0.82
464
0 = 1 0 = 0 1 1 = = 0 0 0 1 0 = 0 0 0 0 0 = 0 0 0 0 0 1 1 1 = =
–   Exacto 0.d1607+26
−26		(+104)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
0
41.2%
678
0.94
279
0 0 0 1 = 0 = 0 0 0 1 1 1 0 1 0 1 0 = = = 0 0 0 = 0 0 0 = 0 1 1
–   Piranha 0.51574+28
−28		(+71)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
−12
45.6%
1174
1.15
535
0 = 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 = 1 1 0 = 1 1 = 1 0 = 0 0 1
–   ChessterfieldCL i5a JA1546+29
−29		(+43)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
1.6%
+52
34.8%
969
0.87
337
= 0 = 0 1 = 0 = 1 = 1 0 = 0 = = = 1 1 0 = 0 0 1 1 = 1 1 0 1 0 1
480 games in total: 73 wins, 315 losses, 92 draws (19.2%), score: 24.8%
Average opponent: +199.1 (1702.1), average distance to opponent: 199.1

Performance

This figure shows how this engine performs depending on how strong is the opponent. Regression:

Perf = C − 0.268 [±0.461] * Opp

Where 'Opp' is the opponent's rating. 95% confidence intervals are in the brackets.

Rating changes by day

Rating changes with played games

Created in 2005-2012 by Kirill Kryukov
Updated on June 16, 2013