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

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Show each game results
InmiChess 3.06N CB#111–112  (2241+15
−15
)Quote
Author: Werner Inmann (Austria) Released: 2000-12-14Link: Homepage
This engine is stable and runs without issues.
This is the only InmiChess version we tested.
OpponentEloDiffResultsScoreLOSPerfPond
hit
Eval
diff
–   Leila 0.53h2490+17
−17
(+249)5.5 − 15.5
(+4−14=3)
26.2%
5.5 / 21
0.0%
+64
55.2%
1964
1.15
1084
0 = 1 0 0 0 1 = 0 = 0 1 0 1 0 0 0 0 0 0 0
–   Djinn 0.925x2479+16
−16
(+238)3.5 − 25.5
(+2−24=3)
12.1%
3.5 / 29
0.0%
−104
54.9%
2407
0.70
1322
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
–   Comet B682478+14
−14
(+237)3 − 22
(+0−19=6)
12.0%
3.0 / 25
0.0%
−53
55.9%
1351
1.02
755
= = 0 0 0 = 0 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 0 0 =
–   Sjeng 12.132475+14
−14
(+234)7.5 − 19.5
(+6−18=3)
27.8%
7.5 / 27
0.0%
+52
55.3%
1872
1.09
1036
0 0 1 0 0 0 0 = = 0 0 0 0 0 0 = 1 0 1 0 0 1 0 1 0 0 1
–   Muse 0.899b2474+16
−16
(+233)4 − 22
(+2−20=4)
15.4%
4.0 / 26
0.0%
−52
52.2%
1782
0.90
931
0 = 0 0 0 0 0 1 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 = 1
–   The Crazy Bishop 00522460+15
−15
(+219)5 − 21
(+2−18=6)
19.2%
5.0 / 26
0.0%
−14
54.9%
1545
0.63
848
0 0 0 1 0 0 0 1 = = 0 = 0 0 0 0 0 0 0 0 0 0 = 0 = =
–   Der Bringer 1.92455+15
−15
(+214)7 − 22
(+5−20=4)
24.1%
7.0 / 29
0.0%
+5
53.7%
1986
0.68
1067
0 = 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 = 0 = 0 0 = 0 0 1 0 1
–   Phalanx XXII Reborn JA2452+15
−15
(+211)5 − 20
(+3−18=4)
20.0%
5.0 / 25
0.0%
−26
54.2%
1747
0.78
947
0 0 0 0 0 0 1 0 1 1 0 = 0 0 0 0 0 = 0 0 0 = = 0 0
–   Betsy 6.51 Nobook2450+15
−15
(+209)8 − 21
(+5−18=6)
27.6%
8.0 / 29
0.0%
+42
53.5%
1782
0.89
954
0 0 0 0 0 0 1 0 0 = 1 = 0 = 0 1 = 0 0 0 1 1 = 0 0 = 0 0 0
–   Amateur 2.822446+15
−15
(+205)4.5 − 19.5
(+3−18=3)
18.8%
4.5 / 24
0.0%
−54
55.4%
1874
1.12
1038
0 0 0 0 1 = 0 = 0 0 1 0 0 0 1 0 0 0 0 0 = 0 0 0
–   Thor's Hammer 2.28 32-bit2417+15
−15
(+176)4 − 24
(+1−21=6)
14.3%
4.0 / 28
0.0%
−102
57.2%
1622
1.19
927
0 0 0 0 = 0 0 0 0 = 0 0 0 1 = 0 0 0 0 0 0 = 0 = = 0 0 0
–   Arion 1.72415+16
−16
(+174)6.5 − 21.5
(+2−17=9)
23.2%
6.5 / 28
0.0%
−12
60.2%
1645
0.78
990
0 = 0 0 1 = 0 0 0 0 0 0 = 0 0 1 = 0 = 0 0 = 0 = = 0 0 =
–   Chezzz 1.0.32409+15
−15
(+168)6 − 18
(+3−15=6)
25.0%
6.0 / 24
0.0%
−15
57.1%
1576
0.70
900
0 0 0 = 0 = 1 0 0 1 0 0 0 0 0 1 = 0 = 0 = 0 = 0
–   Resp 0.19 64-bit JA Nobook2402+16
−16
(+161)5 − 18
(+3−16=4)
21.7%
5.0 / 23
0.0%
−60
58.5%
1946
0.71
1138
1 = 0 1 0 0 = = 0 0 0 0 0 1 0 = 0 0 0 0 0 0 0
–   Averno 0.812396+15
−15
(+155)5 − 19
(+2−16=6)
20.8%
5.0 / 24
0.0%
−57
51.2%
1758
0.71
900
0 0 1 = 0 0 0 0 0 0 = 0 0 = = = 0 0 1 0 0 0 0 =
–   Scidlet 3.61 64-bit JA2390+15
−15
(+149)9 − 18
(+5−14=8)
33.3%
9.0 / 27
0.0%
+37
59.2%
1580
1.05
935
= 0 1 1 0 0 0 = = 0 = = 0 0 = 1 0 0 = 1 1 0 0 = 0 0 0
–   KnightX 1.922385+15
−15
(+144)11 − 14
(+8−11=6)
44.0%
11.0 / 25
0.0%
+106
53.9%
1509
0.66
813
0 1 0 1 0 1 1 1 1 = 0 1 = = 0 0 = 0 0 0 0 1 0 = =
–   Eeyore 1.482384+15
−15
(+143)10 − 16
(+9−15=2)
38.5%
10.0 / 26
0.0%
+49
54.4%
2224
0.84
1209
1 1 0 0 1 1 0 0 0 1 0 0 = 0 1 0 0 0 1 0 = 0 1 1 0 0
–   Ayito 0.2.9942371+16
−16
(+130)11.5 − 11.5
(+10−10=3)
50.0%
11.5 / 23
0.0%
+130
50.3%
1734
0.79
872
1 1 0 0 1 = 0 1 = 0 0 0 0 1 = 1 1 0 0 1 1 1 0
–   Matilde 2008 64-bit2368+15
−15
(+127)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−31
54.8%
2008
0.92
1100
0 0 0 1 1 0 = 1 0 = 0 0 0 0 = 0 0 0 = = 0 1 1 0 0 0 0 0 1 0 1 0
–   Natwarlal 0.142359+17
−17
(+118)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
−75
56.3%
2562
0.76
1443
1 = 0 0 0 = = 0 0 0 1 0 0 0 0 0 = = 0 0 1 0 0 0 1 0 0 0 0 = 1 0
–   EXchess 5.01 beta 64-bit JA2355+14
−14
(+114)8.5 − 14.5
(+5−11=7)
37.0%
8.5 / 23
0.0%
+28
54.9%
1320
0.81
725
0 0 0 1 1 = 0 0 = 1 0 0 = 0 0 = 0 = 0 1 = 1 =
–   Zeus 1.292346+16
−16
(+105)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+14
56.1%
1988
0.82
1116
= 0 0 0 0 0 = 0 0 0 0 1 = = 0 = 0 = = 0 0 1 = 0 1 1 0 1 1 1 0 1
–   Esc 1.162345+15
−15
(+104)8 − 19
(+6−17=4)
29.6%
8.0 / 27
0.0%
−52
55.0%
1987
0.91
1093
= = 0 1 1 1 0 0 0 0 0 0 1 = = 1 0 0 0 0 0 0 1 0 0 0 0
–   Popochin 3.22341+19
−19
(+100)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−18
55.2%
2163
0.88
1193
= 0 0 = 0 1 0 0 1 0 0 0 = 0 = 0 1 0 = = 1 0 = 0 1 0 0 0 1 0 = =
–   ANT 2006-F2333+16
−16
(+92)12.5 − 17.5
(+11−16=3)
41.7%
12.5 / 30
0.0%
+25
52.0%
2171
0.75
1130
1 0 1 0 0 1 0 = 0 1 0 = 1 0 = 0 1 1 0 0 1 1 1 0 0 0 0 1 0 0
–   GNU Chess 5.07 64-bit JA2332+22
−22
(+91)9 − 19
(+5−15=8)
32.1%
9.0 / 28
0.0%
−33
52.3%
1324
0.89
693
0 0 = 0 1 0 0 1 1 0 = = = 0 = 0 0 = 0 1 0 = = 1 0 0 0 0
–   Anechka 0.082320+16
−16
(+79)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−29
53.4%
2218
0.81
1185
0 1 0 0 0 0 = 0 1 = 0 1 1 0 1 = 0 0 = = 0 0 0 1 1 0 0 0 0 0 1 1
–   Dorky 3.482308+16
−16
(+67)10 − 17
(+6−13=8)
37.0%
10.0 / 27
0.0%
−22
52.7%
1960
1.17
1033
0 = 0 1 = 1 1 = = 1 = 0 0 = 0 1 = = 0 0 0 0 0 0 0 1 0
–   CyberPagno 2.1 32MB2295+16
−16
(+54)13 − 14
(+11−12=4)
48.1%
13.0 / 27
0.0%
+40
55.7%
2025
0.75
1128
= 0 0 0 0 1 0 0 1 0 1 1 1 = 1 1 0 = 1 0 1 = 1 0 0 0 1
–   Latista (Sinobyl) 1.52289+16
−16
(+48)10 − 20
(+7−17=6)
33.3%
10.0 / 30
0.0%
−74
55.1%
1997
0.70
1101
0 0 0 0 0 = = 0 0 0 0 0 0 1 0 1 1 1 0 1 = = 0 0 0 1 = 1 0 =
–   Madeleine 0.22285+15
−15
(+44)14.5 − 11.5
(+12−9=5)
55.8%
14.5 / 26
0.0%
+84
54.3%
1784
1.08
969
= 1 0 0 1 1 1 0 1 0 = 1 1 1 0 = 0 0 = 0 = 1 1 1 1 0
–   Chispa 4.0.32273+14
−14
(+32)13 − 11
(+9−7=8)
54.2%
13.0 / 24
0.1%
+61
54.8%
1425
1.34
781
1 0 1 = 1 = 1 = = 1 1 0 0 0 = = 0 = 0 1 1 = 1 0
–   Uralochka 1.1b2272+18
−18
(+31)20 − 12
(+16−8=8)
62.5%
20.0 / 32
0.4%
+118
54.9%
2166
0.83
1189
1 = = 0 = 1 1 1 1 0 0 0 0 1 1 1 1 1 = = 1 1 = 1 0 1 = = 0 1 1 0
–   Atlas 2.202271+17
−17
(+30)12.5 − 11.5
(+11−10=3)
52.1%
12.5 / 24
0.4%
+48
  
= 0 0 1 0 0 1 0 0 1 1 = 1 1 0 1 0 1 1 = 1 1 0 0
–   Genesis 2.02247+16
−16
(+6)12 − 13
(+9−10=6)
48.0%
12.0 / 25
30.6%
−8
55.5%
1684
0.68
935
0 1 1 0 1 = 0 1 0 = = 0 0 0 1 1 1 1 1 = = = 0 0 0
–   Lime 662241+18
−18
(0)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
49.7%
−32
58.1%
1929
0.86
1120
= 0 0 0 1 0 1 1 1 0 = 0 0 1 = 0 0 1 1 = 0 1 = 1 1 = 0 0 = 0 0 1
–   Nesik 0.7.0 alpha2237+16
−16
(−4)14 − 12
(+11−9=6)
53.8%
14.0 / 26
66.9%
+27
58.0%
1716
0.68
995
0 = 0 = = 0 1 1 1 0 0 1 1 0 0 = 1 1 1 0 1 = 1 = 0 1
–   Sunsetter C10.3 64-bit JA2232+16
−16
(−9)19 − 11
(+16−8=6)
63.3%
19.0 / 30
81.5%
+87
48.4%
2367
0.96
1146
1 1 1 1 0 1 1 1 = 0 1 0 0 1 1 = = = 1 1 0 0 1 1 = 1 1 = 0 0
–   NagaSkaki 5.122232+18
−18
(−9)22 − 10
(+17−5=10)
68.8%
22.0 / 32
79.9%
+117
51.5%
2273
0.68
1170
1 1 1 1 1 0 0 1 = = 0 = 1 = = 1 = 1 1 = 1 1 0 1 = 1 = 1 1 = 0 1
–   Alarm 0.93.12226+16
−16
(−15)17 − 15
(+13−11=8)
53.1%
17.0 / 32
93.0%
+6
55.0%
2250
1.15
1237
= 1 = 0 = = 1 1 0 0 1 1 0 1 1 1 1 0 = 1 0 = 0 0 0 1 1 1 = 0 0 =
–   Fortress 1.622216+15
−15
(−25)14.5 − 7.5
(+11−4=7)
65.9%
14.5 / 22
99.4%
+85
51.2%
1237
1.22
633
0 = 1 = 1 1 0 = 1 1 = 1 1 1 1 = 0 1 1 = 0 =
–   WJChess 1.642215+16
−16
(−26)9.5 − 15.5
(+6−12=7)
38.0%
9.5 / 25
99.4%
−106
53.6%
1747
0.93
937
= 0 1 0 0 0 0 = = 0 0 1 1 = 1 0 1 = = 0 1 0 0 = 0
–   Gk 0.90 64-bit JA2194+16
−16
(−47)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
100.0%
−113
53.3%
1601
0.92
853
0 0 0 1 0 0 = = 1 0 = = 1 0 1 = 0 = 1 1 1 0 0 = 0 0
–   Alf 1.09 JA2193+17
−17
(−48)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−35
53.3%
2107
0.86
1124
1 1 1 1 1 1 1 0 1 = 1 = 1 = = 1 0 1 1 0 0 0 = 0 1 0 0 0 0 0 0 0
–   Clarabit 1.00 64-bit2193+18
−18
(−48)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+40
52.4%
2139
0.97
1121
= 0 1 0 = = 1 0 1 0 0 0 1 = = 1 1 1 1 = 1 = 1 0 1 0 1 1 1 1 1 =
–   Ghost 0.142189+17
−17
(−52)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+73
53.4%
2054
1.05
1096
0 0 = 1 0 1 1 = 1 = 1 = 1 1 = 0 1 = 0 0 0 1 1 1 1 1 1 1 = 1 1 1
–   Wing 2.0a2179+16
−16
(−62)18.5 − 10.5
(+17−9=3)
63.8%
18.5 / 29
100.0%
+52
52.9%
1857
0.89
982
0 0 0 1 1 1 1 0 1 1 1 = 1 1 0 1 0 1 = 1 0 1 0 1 0 = 1 1 1
–   Uragano 3D 0.872174+16
−16
(−67)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−7
54.7%
2272
0.92
1242
1 0 = = 0 1 0 0 1 = 1 1 0 1 = 1 0 0 1 1 = 1 1 1 0 1 1 0 0 1 1 0
–   Parrot 0707222161+17
−17
(−80)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−21
52.3%
2316
1.13
1211
1 = 1 1 1 0 1 0 1 1 0 = 0 = = 0 1 1 0 0 0 1 1 = 1 1 1 1 0 0 1 0
–   Matheus 2.32144+15
−15
(−97)17 − 11
(+14−8=6)
60.7%
17.0 / 28
100.0%
−17
55.8%
1638
0.79
914
= = 0 = 1 1 0 1 0 0 = = 1 0 1 1 1 1 0 1 0 1 1 1 1 0 1 =
–   Bodo 0.2b2137+15
−15
(−104)17.5 − 8.5
(+16−7=3)
67.3%
17.5 / 26
100.0%
+33
55.4%
1463
0.64
811
1 0 0 0 = 1 0 1 1 1 1 1 = 1 1 1 0 0 1 1 1 = 1 0 1 1
–   Monarch 1.72131+16
−16
(−110)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
−12
50.8%
2444
1.51
1241
1 1 1 0 0 1 0 0 0 = 1 1 1 1 1 1 1 1 1 1 = 1 = 0 0 1 = 0 1 1 0 0
–   Bestia 0.902122+15
−15
(−119)16 − 10
(+15−9=2)
61.5%
16.0 / 26
100.0%
−21
57.3%
1919
0.89
1100
0 1 1 1 1 1 0 1 0 1 1 1 1 1 = 0 1 0 0 0 0 1 1 = 0 1
–   Ax 0.82119+15
−15
(−122)17 − 7
(+14−4=6)
70.8%
17.0 / 24
100.0%
+31
  
= 1 1 1 1 = 1 0 = 0 0 1 1 1 1 1 = 1 1 0 = 1 1 =
–   BigLion 2.23x2117+17
−17
(−124)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
−55
53.4%
1447
0.82
773
= 1 1 0 = 1 = = 0 1 = 1 = = 0 1 0 = 1 = 1 1 1 = = = 1 1 0 0 1 =
–   RDChess 3.232117+16
−16
(−124)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+32
53.9%
1875
0.79
1010
= 1 0 1 1 1 1 = 1 = 1 1 0 0 1 1 0 1 1 1 1 1 = 1 = = 1 1 = = 0 1
–   DelphiMax 2.92102+16
−16
(−139)18 − 6
(+15−3=6)
75.0%
18.0 / 24
100.0%
+45
57.5%
1336
0.71
768
1 1 = 1 = = 1 1 = 1 1 1 1 1 0 0 1 = 1 1 = 0 1 1
–   Armageddon 2.3082098+17
−17
(−143)25 − 7
(+22−4=6)
78.1%
25.0 / 32
100.0%
+75
52.0%
2103
1.08
1093
= 0 1 1 1 1 0 1 1 1 1 1 1 1 1 = 1 1 = 1 = 1 1 1 1 1 0 = = 0 1 1
–   Requiem 0.532084+15
−15
(−157)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
−44
54.8%
1311
0.63
718
0 1 1 1 1 1 = = 1 1 1 = 1 1 0 = 1 = 1 0 1 = = 1 = = 0 = 0 1 = 1
–   Small Potato 0.6.12082+16
−16
(−159)20.5 − 11.5
(+20−11=1)
64.1%
20.5 / 32
100.0%
−37
50.0%
2523
1.14
1261
1 1 0 1 1 0 1 0 1 1 0 1 1 1 1 0 0 0 1 1 0 1 0 1 1 = 1 1 1 0 1 0
–   Elephant 1.062075+16
−16
(−166)17.5 − 8.5
(+14−5=7)
67.3%
17.5 / 26
100.0%
−43
52.3%
1769
0.94
926
= 1 0 1 1 = 1 1 = 0 0 1 0 1 = = 0 1 = = 1 1 1 1 1 1
–   Cilian 4.142069+16
−16
(−172)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
−9
  
1 = = 1 0 1 1 1 = 1 = 0 1 0 = 1 1 1 1 1 0 = 1 1 = 1 1 1 = 1 = 1
–   JanWillem 1.132062+16
−16
(−179)18 − 10
(+14−6=8)
64.3%
18.0 / 28
100.0%
−80
53.1%
1643
0.80
872
0 1 1 1 1 = 1 1 0 0 = = 1 1 1 1 = 0 1 = 0 = = = 0 1 1 1
–   Marvin 1.3.02054+16
−16
(−187)17.5 − 8.5
(+15−6=5)
67.3%
17.5 / 26
100.0%
−58
53.6%
1718
0.79
921
1 = = 1 0 0 1 1 1 0 1 0 = 1 1 1 0 1 = 1 0 1 1 = 1 1
–   Faile 1.4.42042+15
−15
(−199)17.5 − 8.5
(+14−5=7)
67.3%
17.5 / 26
100.0%
−78
55.2%
1561
1.15
861
1 1 1 = = 1 1 1 0 1 1 = 1 1 = 0 1 = 1 0 0 1 = 1 0 =
–   Sharper 0.172022+16
−16
(−219)25 − 3
(+22−0=6)
89.3%
25.0 / 28
100.0%
+93
56.2%
1502
1.17
844
1 1 1 1 = 1 1 1 1 1 1 1 = = = 1 1 1 1 1 1 = 1 1 1 = 1 1
–   BibiChess 0.52007+16
−16
(−234)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
−61
  
= 1 1 1 = 1 = 1 = 1 0 0 = 1 1 1 1 1 1 0 1 = 1 1 1 1 1 0 1 0 = 1

Performance

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

Perf = C + 0.001 [±0.105] * 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