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%

Complete rating list

KCEC Rating List — All engines (Quote)

Ponder off, neutral book (up to 8 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz)
Computed on June 16, 2013 with Bayeselo based on 135,679 games
Note: Please see how to read the list
 RankEngine   RatingAv.
Op.
Perf.
Slope
Av.
Df.
Draw-
ness
GamesLOS
Fru logo 1 Fruit 2.3 32-bit
Fabien Letouzey, Ryan Benitez (2007)
UCI
Fra
USA
Europe
North America
2888 +23
−23
V
V
V
V
V
V
V
+0.097
±0.421
o
o
o
o
o
o
o
89.0%
±9.2%
823      
99.9
   
Spi logo 2 Spike 1.2 Turin
Volker Bohm, Ralf Schafer (2006)
UCI
Ger
Europe 2842 +23
−23
V
V
V
V
V
−0.069
±0.332
o
o
o
o
o
100.1%
±11.3%
818
46
100
 
59.7
50
100
Gla logo 3 Glaurung 2.0.1 64-bit
Tord Romstad (2007)
UCI
Nor
Europe 2838 +23
−23
V
V
V
V
+0.318
±0.384
o
o
o
o
96.1%
±11.9%
792
4
98.4
78
97.1
32
99.7
Fre logo 4 Frenzee Feb08 64-bit
Sune Fischer (2008)
WB
Den
Europe 2810 +24
−24
V
V
V
−0.112
±0.312
o
o
o
86.1%
±8.6%
704
28
99.3
41
70.3
37
100
Del logo 5 Delfi 5.4
Fabio Cavicchio (2008)
UCI
Ita
Europe 2801 +24
−24
V
V
−0.141
±0.285
o
o
o
96.3%
±12.0%
704
9
88.1
45
72.8
17
94.1
Nau logo 6 Naum 2.0 64-bit
Aleksandar Naumov (2006)
UCI
Can
North America 2793 +21
−21
V
V
+0.042
±0.278
o
o
o
109.7%
±10.5%
961
8
84.9
24
68.9
15
92.6
Bri logo 7 Bright 0.2c
Allard Siemelink (2007)
UCI
Net
Europe 2786 +23
−23
V
V
−0.280
±0.390
o
o
o
98.2%
±10.3%
739
7
84.3
24
70.2
16
94.3
    Naum 2.0 32-bit
Aleksandar Naumov (2006)
      2777 +26
−26
V
V
+0.111
±0.448
o
o
o
104.0%
±14.3%
551
9
84.6
23
67.0
16
88.4
    Glaurung 1.2.1 64-bit
Tord Romstad (2006)
      2770 +24
−24
V
V
−0.135
±0.393
o
o
o
96.4%
±10.1%
675
7
70.5
18
53.2
9
91.9
Ala logo 8 Alaric 707
Peter Fendrich (2007)
UCI
Swe
Europe 2768 +22
−22
V
−0.083
±0.317
o
o
86.8%
±7.8%
864
2
84.2
23
84.2
16
97.1
Sco logo 9 Scorpio 2.0 32-bit
Daniel Shawul (2007)
WB
Eth
Africa 2754 +23
−23
V
+0.078
±0.315
o
o
103.2%
±10.9%
802
14
97.2
31
83.1
29
99.5
    Scorpio 1.91
Daniel Shawul (2007)
      2739 +26
−26
  −0.012
±0.363
o
o
98.6%
±9.2%
594
15
93.8
35
65.4
21
95.7
E.T logo 10 E.T. Chess 13.01.08
Eric Triki (2008)
WB
Fra
Europe 2733 +21
−21
  −0.146
±0.274
o
o
97.4%
±9.9%
919
6
71.6
24
58.1
9
84.5
Wil logo 11 WildCat 8
Igor Korshunov (2008)
UCI
Bel
Europe 2730 +22
−22
  +0.220
±0.186
o
o
107.9%
±9.4%
864
3
76.1
16
69.1
10
79.3
Alf logo 12 Alfil 8.1.1 Optimized
Enrique Sanchez Acosta (2008)
UCI
Spa
Europe 2723 +21
−21
  −0.273
±0.280
o
o
95.4%
±10.8%
945
7
72.6
11
53.9
8
79.3
Mov logo 13 Movei 00.8.438 (10-10-10)
Uri Blass (2007)
UCI
Isr
Asia 2722 +21
−21
  −0.045
±0.271
o
o
103.3%
±10.5%
990
1
62.9
11
59.4
4
63.7
Pro logo 14 Pro Deo 1.6
Ed Schroder (2007)
WB
Net
Europe 2719 +22
−22
  +0.009
±0.324
o
o
94.0%
±9.6%
903
3
60.2
5
50.8
4
61.7
    Delfi 5.2
Fabio Cavicchio (2007)
      2718 +21
−21
  −0.164
±0.331
o
o
98.6%
±12.0%
922
1
51.7
4
50.9
1
53.3
    WildCat 7
Igor Korshunov (2006)
      2718 +19
−19
  +0.169
±0.243
o
o
94.0%
±9.6%
1178
0
52.5
2
51.7
1
58.2
Zap logo 15 Zappa 1.1 64-bit
Anthony Cozzie (2005)
UCI
USA
North America 2717 +19
−19
  −0.061
±0.220
o
o
105.7%
±7.7%
1190
1
57.7
2
56.2
2
64.3
Slo logo 16 Slow Chess Blitz WV2.1
Jonathan Kreuzer (2006)
UCI
USA
North America 2716 +19
−19
  −0.160
±0.331
o
o
101.8%
±8.5%
1136
1
63.1
5
58.2
4
70.9
    Alaric 704
Peter Fendrich (2007)
      2713 +26
−26
  −0.425
±0.619
o
103.9%
±11.7%
556
3
65.2
6
54.4
5
75.3
    Frenzee 3.0 64-bit
Sune Fischer (2006)
      2711 +19
−19
  +0.123
±0.227
o
o
92.4%
±8.2%
1182
2
63.8
9
61.9
6
71.9
Col logo 17 Colossus 2007d
Martin Bryant (2007)
UCI
Uni
Europe 2707 +20
−20
  −0.099
±0.286
o
o
101.1%
±8.3%
1036
4
71.8
9
59.9
7
85.3
Pha logo 18 Pharaon 3.5.1
Franck Zibi (2006)
UCI
Fra
Europe 2704 +19
−19
  −0.035
±0.265
o
o
90.1%
±7.9%
1295
3
75.9
12
68.3
8
80.6
Lis logo 19 List 5.12
Fritz Reul (2004)
UCI
Ger
Europe 2699 +18
−18
  +0.231
±0.273
o
o
122.0%
±10.1%
1303
5
74.1
10
56.9
7
80.5
SOS logo 20 SOS 5.1
Rudolf Huber (2005)
UCI
Ger
Europe 2697 +18
−18
  +0.034
±0.240
o
o
93.2%
±6.9%
1378
2
65.9
10
59.6
5
84.3
    Colossus 2007c
Martin Bryant (2007)
      2694 +19
−19
  +0.004
±0.263
o
o
107.2%
±9.9%
1144
3
79.6
12
70.8
10
90.4
Ruf logo 21 Ruffian 1.0.5
Per-Ola Valfridsson (2003)
UCI
Swe
Europe 2687 +17
−17
  −0.095
±0.229
o
o
108.5%
±8.2%
1428
7
84.6
15
69.7
12
87.9
Pet logo 22 Petir 4.39
Peter Alloysius (2007)
WB
Ind
Asia 2682 +18
−18
  +0.004
±0.244
o
o
115.0%
±7.6%
1233
5
74.7
14
55.4
7
93.2
Pse logo 23 Pseudo 0.7c
Jan Klima (2005)
WB
Cze
Europe 2680 +18
−18
  −0.149
±0.263
o
o
100.6%
±9.2%
1334
2
82.3
16
78.9
11
84.4
Ari logo 24 Aristarch 4.50
Stefan Zipproth (2004)
UCI
Ger
Europe 2671 +18
−18
  +0.164
±0.225
o
o
95.5%
±7.3%
1418
9
81.2
12
55.0
10
82.0
    Petir 4.999999
Peter Alloysius (2007)
      2670 +19
−19
  −0.281
±0.414
o
o
112.9%
±10.0%
1141
1
56.0
11
51.0
2
55.7
Ham logo 25–26 Hamsters 0.6
Alessandro Scotti (2007)
UCI
Ita
Europe 2669 +18
−18
  −0.461
±0.387
o
o
101.2%
±9.8%
1206
1
50.7
2
49.8
1
56.2
The logo 25–26 The Baron 2.23 64-bit
Richard Pijl (2008)
WB
Net
Europe 2669 +19
−19
  −0.206
±0.281
o
o
85.6%
±7.9%
1248
0
55.3
2
55.5
1
76.0
Boo logo 27 Booot 4.13.1
Alex Morozov (2007)
UCI
Ukr
Europe 2668 +18
−18
  +0.281
±0.241
o
o
112.3%
±7.8%
1291
1
76.1
8
72.2
8
92.9
Bug logo 28 BugChess2 1.5.2
Francois Karr, Jean-Philippe Karr (2007)
WB
Fra
Europe 2661 +18
−18
V
−0.201
±0.312
o
o
94.3%
±8.6%
1278
7
91.4
17
77.4
16
92.3
Cra logo 29–30 Crafty 21.5 64-bit PS
Robert Hyatt (2007)
WB
USA
North America 2652 +17
−17
  +0.004
±0.262
o
o
106.5%
±9.8%
1390
9
79.3
16
52.9
9
80.2
Jon logo 29–30 Jonny 2.83
Johannes Zwanzger (2005)
WB
Ger
Europe 2652 +17
−17
  −0.138
±0.344
o
o
94.6%
±8.4%
1382
0
54.7
10
51.8
1
76.6
    The Baron 1.8.1
Richard Pijl (2006)
      2651 +18
−18
  +0.201
±0.324
o
o
84.4%
±8.2%
1308
1
74.2
8
72.3
8
77.3
Ana logo 31 Anaconda 2.0.1
Frank Schneider, Kai Skibbe (2005)
CB
Ger
Europe 2644 +17
−17
  −0.015
±0.204
o
o
107.6%
±7.8%
1319
7
75.4
9
53.7
8
71.6
Fri logo 32 Fritz 5.32
Frans Morsch (2001)
CB
Net
Europe 2643 +17
−17
  +0.191
±0.268
o
o
114.4%
±10.7%
1352
1
52.3
8
49.1
1
81.8
    Movei 00.8.403
Uri Blass (2007)
      2643 +22
−22
  +0.064
±0.586
o
102.3%
±11.5%
771
0
79.5
10
76.6
9
79.4
Ktu logo 33–34 Ktulu 4.2
Rahman Paidar (2003)
UCI
Ira
Asia 2634 +17
−17
  −0.138
±0.248
o
o
99.9%
±8.8%
1344
9
76.4
9
49.4
9
80.0
Thi logo 33–34 Thinker 4.7a
Lance Perkins (2004)
WB
Can
North America 2634 +17
−17
V
+0.065
±0.261
o
o
119.2%
±8.1%
1366
0
54.4
10
55.1
1
69.5
Sma logo 35 SmarThink 0.17a
Sergei Markoff (2003)
WB
Rus
Europe 2633 +16
−16
  +0.183
±0.246
o
o
105.7%
±7.4%
1560
1
70.3
6
66.3
6
73.1
Ufi logo 36 Ufim 8.02
Niyaz Khasanov (2006)
UCI
Rus
Europe 2628 +18
−18
V
+0.119
±0.326
o
o
106.0%
±10.0%
1273
5
69.5
7
54.2
6
82.2
    Fritz 6 Light
Frans Morsch (2006)
      2627 +19
−19
  −0.143
±0.296
o
o
103.5%
±12.2%
1066
1
68.2
11
63.6
6
72.7
Tra logo 37 Trace 1.37a
Ross Boyd (2006)
WB
Aus
Oceania 2622 +17
−17
  −0.149
±0.259
o
o
100.9%
±8.8%
1345
5
68.1
7
55.3
6
69.1
AnM logo 38 AnMon 5.60
Christian Barreteau (2005)
UCI
Fra
Europe 2621 +18
−18
  +0.020
±0.266
o
o
96.0%
±10.8%
1299
1
57.7
7
52.9
2
76.5
    E.T. Chess 18.11.05
Eric Triki (2005)
      2620 +21
−21
  +0.100
±0.267
o
o
116.5%
±9.8%
845
1
72.0
8
67.2
7
84.7
Lit logo 39 Little Goliath 3.12 Evolution (TB Off)
Michael Borgstadt (2006)
UCI
Ger
Europe 2614 +17
−17
  −0.011
±0.231
o
o
96.1%
±10.6%
1303
6
80.2
12
67.0
11
82.6
Yac logo 40 Yace 0.99.87
Dieter Burssner (2004)
UCI
Ger
Europe 2609 +17
−17
  +0.088
±0.205
o
o
106.8%
±8.5%
1335
5
70.8
13
55.5
7
92.6
    Little Goliath 3.12 Evolution (TB On)
Michael Borgstadt (2006)
      2607 +19
−19
  −0.023
±0.270
o
o
108.3%
±9.9%
1063
2
85.7
19
81.6
14
87.1
    Hamsters 0.5
Alessandro Scotti (2007)
      2595 +21
−21
  +0.012
±0.474
o
o
97.7%
±11.9%
831
12
82.5
14
50.0
12
97.0
Pep logo 41 Pepito 1.59 32-bit
Carlos del Cacho (2003)
UCI
Spa
Europe 2595 +19
−19
  +0.001
±0.311
o
o
110.5%
±11.0%
998
0
80.3
23
82.1
11
83.9
Bru logo 42 Bruja 1.9 64-bit JA No-int-book
Dan Honeycutt (2005)
WB
USA
North America 2584 +18
−18
  −0.278
±0.285
o
o
96.3%
±8.1%
1181
11
85.4
13
54.4
13
95.8
Gre logo 43 Green Light Chess 3.00
Tim Foden (2003)
WB
Uni
Europe 2582 +17
−17
  −0.034
±0.222
o
o
114.2%
±7.9%
1327
2
79.0
21
76.6
10
82.6
Tao logo 44 Tao 5.6
Bas Hamstra (2004)
! UCI !
Net
Europe 2574 +17
−17
  −0.327
±0.271
o
o
95.5%
±9.7%
1370
8
80.5
12
57.3
10
88.3
Cer logo 45 Cerebro 3.03d
Antonio Senatore (2008)
UCI
Arg
South America 2572 +19
−19
  −0.276
±0.356
o
o
89.8%
±9.6%
1056
2
68.9
14
61.1
6
81.3
Twi logo 46 Twisted Logic 20080404x
Edsel Apostol (2008)
UCI
Phi
Asia 2568 +18
−18
  +0.049
±0.305
o
o
82.0%
±7.2%
1226
4
74.2
10
64.5
8
79.9
Ara logo 47 Arasan 10.0 64-bit
Jon Dart (2007)
! UCI !
USA
North America 2564 +17
−17
  −0.083
±0.333
o
o
108.7%
±10.5%
1293
4
71.3
11
57.8
7
90.7
Abr logo 48 Abrok 5.0
Roman Korba (2003)
UCI
Ger
Europe 2561 +17
−17
  −0.098
±0.303
o
o
109.9%
±11.1%
1321
3
83.6
16
78.3
12
85.9
Amy logo 49 Amyan 1.597
Antonio Dieguez (2005)
UCI
Chi
South America 2552 +17
−17
  +0.107
±0.267
o
o
103.9%
±10.5%
1349
9
81.5
13
55.6
10
90.5
Mat logo 50 Matacz 1.3 HT74 5-men-egbb
Maciej Pestka (2007)
WB
Pol
Europe 2551 +18
−18
  +0.034
±0.235
o
o
110.0%
±9.6%
1148
1
70.1
15
64.3
6
92.1
Spi logo 51 SpiderChess 070603
Martin Giepmans (2007)
WB
Net
Europe 2546 +17
−17
  +0.364
±0.256
o
o
132.1%
±12.0%
1311
5
89.1
16
81.6
15
88.1
Gai logo 52–54 Gaia 3.5 64-bit
Jean Francois Romang, David Rabel (2006)
UCI
Fra
Europe 2536 +17
−17
  +0.042
±0.278
o
o
87.4%
±10.5%
1344
10
80.5
15
49.3
10
82.3
Kin logo 52–54 King of Kings 2.56
Koundinya Veluri (2004)
WB
Can
North America 2536 +18
−18
  −0.159
±0.328
o
o
86.4%
±10.3%
1214
0
50.5
10
51.2
0
67.7
Qua logo 52–54 Quark 2.35
Thomas Mayer (2004)
WB
Ger
Europe 2536 +16
−16
  −0.133
±0.199
o
o
o
97.2%
±8.3%
1412
0
67.9
5
67.4
5
85.0
Lam logo 55 LambChop 10.99
Peter McKenzie (2003)
UCI
New
Oceania 2531 +17
−17
  −0.112
±0.265
o
o
101.6%
±9.3%
1289
5
85.3
12
71.8
12
91.2
Dra logo 56 Dragon 4.6
Bruno Lucas (2004)
UCI
Fra
Europe 2524 +16
−16
  −0.025
±0.182
o
o
o
109.4%
±11.2%
1406
7
80.5
15
61.0
10
81.7
Nej logo 57–58 Nejmet 3.07
Jean-Christophe Gabillard (2003)
UCI
Fra
Europe 2521 +16
−16
  −0.055
±0.206
o
o
o
110.3%
±10.0%
1549
3
62.6
10
51.7
3
96.8
Sni logo 57–58 Snitch 1.6.2 32-bit
Klaus Friedel (2006)
UCI
Ger
Europe 2521 +15
−15
  −0.126
±0.181
o
o
o
100.0%
±10.0%
1614
0
94.9
22
94.5
19
97.3
Rom logo 59 RomiChess P3k 64-bit
Michael Sherwin (2008)
! WB !
USA
North America 2502 +18
−18
  −0.117
±0.413
o
105.2%
±9.0%
1088
19
97.1
21
57.3
21
97.8
Amy logo 60 Amy 0.8.7b DC
Thorsten Greiner (2004)
! WB !
Ger
Europe 2500 +17
−17
  −0.246
±0.248
o
o
o
86.3%
±8.1%
1415
2
61.2
22
54.2
3
76.5
Kni logo 61 KnightDreamer 3.3
Johan Melin (2004)
WB
Swe
Europe 2499 +16
−16
  +0.003
±0.277
o
o
107.9%
±9.9%
1390
1
71.7
9
68.4
7
79.4
Fra logo 62 Francesca MAD 0.13 Nobook
Tom King (2006)
! WB !
Uni
Europe 2493 +19
−19
  −0.251
±0.371
o
o
93.3%
±13.1%
1072
6
76.4
10
57.7
9
93.1
Lei logo 63 Leila 0.53h
Carmelo Calzerano (2002)
! WB !
Ita
Europe 2490 +17
−17
V
V
−0.171
±0.210
o
o
o
83.5%
±8.4%
1430
3
81.4
17
77.2
11
86.4
Dia logo 64 Diablo 0.5.1 JA
Marcus Prewarski (2006)
UCI
USA
North America 2482 +16
−16
  +0.162
±0.307
o
o
114.9%
±10.4%
1408
8
83.1
13
58.4
10
84.2
Pos logo 65 PostModernist 1016
Andrew Williams (2006)
WB
Uni
Europe 2480 +16
−16
  −0.032
±0.265
o
o
94.9%
±9.0%
1536
2
60.2
11
51.9
3
64.9
Dji logo 66 Djinn 0.925x
Tom Likens (2006)
WB
USA
North America 2479 +16
−16
V
+0.103
±0.226
o
o
o
104.4%
±7.4%
1549
1
56.5
4
54.6
2
66.9
Com logo 67 Comet B68
Ulrich Turke (2005)
CB
Ger
Europe 2478 +14
−14
  +0.133
±0.160
o
o
o
98.5%
±8.7%
1953
1
65.1
5
61.4
4
67.5
Sje logo 68 Sjeng 12.13
Gian-Carlo Pascutto (2002)
UCI
Bel
Europe 2475 +14
−14
  +0.173
±0.156
o
o
o
o
102.3%
±8.7%
1973
3
64.0
5
53.4
4
86.3
Mus logo 69 Muse 0.899b
Martin Fierz (2004)
! UCI !
Swi
Europe 2474 +16
−16
V
−0.138
±0.200
o
o
o
96.1%
±9.6%
1595
1
79.9
12
76.6
9
92.8
Que logo 70 Queen 4.03
Leen Ammeraal (2007)
UCI
Net
Europe 2466 +17
−17
  +0.011
±0.350
o
121.8%
±9.1%
1216
8
90.7
15
70.6
14
90.8
Pat logo 71–72 Patzer 3.80
Roland Pfister (2006)
UCI
Ger
Europe 2460 +16
−16
  +0.223
±0.327
o
o
96.8%
±9.3%
1504
6
70.1
14
48.9
6
83.5
The logo 71–72 The Crazy Bishop 0052
Remi Coulom (2004)
WB
Fra
Europe 2460 +15
−15
V
−0.165
±0.171
o
o
o
95.0%
±8.9%
1728
0
66.9
11
68.4
5
67.1
Der logo 73–74 Der Bringer 1.9
Gerrit Reubold (2001)
WB
Ger
Europe 2455 +15
−15
  −0.030
±0.152
o
o
o
97.6%
±8.7%
1733
5
68.5
5
50.6
5
77.8
Gos logo 73–74 Gosu 0.16
Arkadiusz Paterek (2006)
WB
Pol
Europe 2455 +16
−16
V
+0.029
±0.206
o
o
91.3%
±8.2%
1536
0
62.1
8
61.2
3
61.1
Hom logo 75–76 Homer 2.01
Daniel Mehrmann (2007)
UCI
Ger
Europe 2452 +17
−17
  −0.006
±0.327
o
o
104.1%
±11.0%
1376
3
60.1
3
48.2
3
66.7
Pha logo 75–76 Phalanx XXII Reborn JA
Dusan Dobes (2000)
WB
Cze
Europe 2452 +15
−15
V
−0.125
±0.157
o
o
o
o
84.3%
±8.9%
1908
0
55.3
5
57.5
2
62.4
Bet logo 77 Betsy 6.51 Nobook
Landon W. Rabern (2003)
! WB !
USA
North America 2450 +15
−15
V
+0.067
±0.184
o
o
o
104.2%
±9.6%
1651
2
64.8
4
57.6
4
72.3
GNU logo 78 GNU Chess 5.07.9b 64-bit JA
Chua Kong-Sian, Stuart Cracraft, Michel Van den Bergh (2009)
! WB !
Sin
USA
Net
Asia
North America
Europe
2448 +16
−16
V
−0.078
±0.218
o
o
87.9%
±7.4%
1568
2
65.3
6
57.7
4
97.4
Ama logo 79 Amateur 2.82
Will Singleton (2005)
WB
USA
North America 2446 +15
−15
V
V
−0.167
±0.173
o
o
o
o
84.7%
±7.7%
1783
2
95.9
21
94.4
19
97.8
Tyt logo 80 Tytan 9.32 64-bit
Tomasz Michniewski (2007)
! WB !
Pol
Europe 2429 +17
−17
  −0.109
±0.366
o
o
94.8%
±10.2%
1312
17
96.9
24
63.6
22
98.5
Sag logo 81 Sage 3.53
David Dahlem (2008)
WB
USA
North America 2424 +19
−19
  −0.361
±0.517
o
91.9%
±11.8%
1088
5
73.8
25
60.9
8
78.9
Sor logo 82 Sorgenkind 0.4
Steffen Basting (2008)
! WB !
Den
Europe 2421 +18
−18
  −0.114
±0.372
o
85.5%
±8.6%
1120
3
66.7
10
56.0
5
73.1
Hor logo 83 Horizon 4.4
Ron Murawski, Jim Monaghan (2008)
! WB !
USA
North America 2419 +18
−18
  +0.211
±0.333
o
98.3%
±9.5%
1152
2
62.4
7
56.1
4
69.3
Tho logo 84 Thor's Hammer 2.28 32-bit
Toma Roncevic (2005)
! WB !
Cro
Europe 2417 +15
−15
V
−0.113
±0.166
o
o
o
o
80.9%
±8.6%
1812
2
63.7
6
58.6
4
74.5
Ari logo 85 Arion 1.7
Gabriel Guillory (2006)
UCI
Fra
Europe 2415 +16
−16
  −0.120
±0.212
o
o
o
113.6%
±9.7%
1458
2
71.2
8
63.0
6
78.8
AIC logo 86 AICE 0.99.2
Anastasios Milikas, Christos Boussios (2006)
! UCI !
Gre
Europe 2411 +16
−16
  +0.285
±0.223
o
o
103.1%
±10.1%
1536
4
71.1
8
58.9
6
87.4
Che logo 87 Chezzz 1.0.3
David Rasmussen (2003)
WB
Den
Europe 2409 +15
−15
V
−0.261
±0.157
o
o
o
o
82.0%
±8.8%
1765
2
79.6
13
73.3
9
79.2
Ast logo 88–89 Asterisk 0.6
Peter Horvath (2007)
UCI
Hun
Europe 2402 +17
−17
  +0.014
±0.363
o
o
106.0%
±10.6%
1344
7
72.7
9
49.1
7
89.1
Res logo 88–89 Resp 0.19 64-bit JA Nobook
Peter Rosendahl (2002)
! WB !
Ger
Europe 2402 +16
−16
V
−0.111
±0.154
o
o
o
o
90.9%
±9.5%
1483
0
70.6
13
71.5
6
86.1
Ave logo 90 Averno 0.81
Jose Carlos Martinez Galan (2005)
! WB !
Spa
Europe 2396 +15
−15
V
−0.051
±0.127
o
o
o
o
101.9%
±9.4%
1839
6
86.8
12
72.1
12
94.7
Sci logo 91 Scidlet 3.61 64-bit JA
Shane Hudson (2004)
WB
New
Oceania 2390 +15
−15
V
+0.026
±0.117
o
o
o
o
94.9%
±10.4%
1785
6
86.8
17
70.4
11
88.2
Kni logo 92 KnightX 1.92
Christophe Jolly (2005)
WB
Fra
Europe 2385 +15
−15
V
−0.171
±0.184
o
o
o
o
86.3%
±8.8%
1713
5
72.4
12
52.0
6
96.5
Eey logo 93 Eeyore 1.48
Anton Maydell (2004)
WB
Rus
Europe 2384 +15
−15
V
−0.040
±0.124
o
o
o
o
99.5%
±8.9%
1747
1
89.8
19
89.0
14
94.0
Ayi logo 94 Ayito 0.2.994
Jaime Benito de Valle Ruiz (2005)
! UCI !
Spa
Europe 2371 +16
−16
V
+0.080
±0.158
o
o
o
o
81.6%
±8.5%
1656
13
93.5
17
59.7
16
99.0
Mat logo 95 Matilde 2008 64-bit
Andrea Lanza (2008)
! WB !
Ita
Europe 2368 +15
−15
V
+0.021
±0.191
o
o
o
o
90.2%
±9.2%
1792
3
86.4
25
81.3
12
93.6
Nat logo 96 Natwarlal 0.14
Pallav Nawani (2007)
! WB !
Ind
Asia 2359 +17
−17
  +0.105
±0.231
o
o
o
93.9%
±10.5%
1408
9
90.5
16
63.1
13
98.2
EXc logo 97 EXchess 5.01 beta 64-bit JA
Daniel C. Homan (2006)
! WB !
USA
North America 2355 +14
−14
  −0.156
±0.122
o
o
o
o
108.2%
±8.1%
1883
4
86.9
22
80.4
13
90.1
Zeu logo 98 Zeus 1.29
Vadim Bykov (2007)
WB
Rus
Europe 2346 +16
−16
  +0.046
±0.191
o
o
o
106.9%
±10.9%
1504
9
84.8
14
55.4
10
88.6
Esc logo 99 Esc 1.16
Claudio Della Corte (2002)
WB
Ita
Europe 2345 +15
−15
V
−0.172
±0.111
o
o
o
o
o
97.4%
±9.3%
1811
1
65.9
14
61.6
5
87.3
Pop logo 100 Popochin 3.2
Miguel Izquierdo (2008)
WB
Spa
Europe 2341 +19
−19
V
−0.032
±0.237
o
o
o
109.1%
±11.6%
1088
4
85.0
13
73.9
12
83.2
ANT logo 101 ANT 2006-F
Tom Vijlbrief (2006)
WB
Net
Europe 2333 +16
−16
  +0.077
±0.164
o
o
o
o
90.7%
±8.5%
1562
8
74.0
13
54.8
9
95.9
    GNU Chess 5.07 64-bit JA
Chua Kong-Sian, Stuart Cracraft (2003)
      2332 +22
−22
  +0.166
±0.173
o
o
o
o
o
76.7%
±15.4%
839
1
88.3
21
79.9
13
98.9
Ane logo 102 Anechka 0.08
Sergei Nefedov (2006)
UCI
Rus
Europe 2320 +16
−16
  −0.034
±0.202
o
o
o
o
93.2%
±10.1%
1536
12
95.9
25
86.4
24
99.7
Dor logo 103 Dorky 3.48
Matt McKnight (2003)
! WB !
USA
North America 2308 +16
−16
  −0.239
±0.177
o
o
o
o
o
88.4%
±8.4%
1671
12
99.1
37
89.9
25
99.8
Cyb logo 104 CyberPagno 2.1 32MB
Marco Pagnoncelli (2004)
WB
Ita
Europe 2295 +16
−16
  −0.036
±0.120
o
o
o
o
o
89.7%
±8.9%
1697
13
96.1
31
69.1
19
98.6
Lat logo 105 Latista (Sinobyl) 1.5
Eric Oldre (2006)
! WB !
USA
North America 2289 +16
−16
  +0.071
±0.151
o
o
o
o
107.0%
±9.9%
1595
6
81.7
23
65.4
10
98.3
Mad logo 106 Madeleine 0.2
Luigi Ripamonti (2002)
! UCI !
Ita
Europe 2285 +15
−15
  +0.005
±0.121
o
o
o
o
o
93.0%
±7.9%
1760
4
94.4
22
88.2
16
92.9
Chi logo 107 Chispa 4.0.3
Federico Andres Corigliano (2005)
UCI
Arg
South America 2273 +14
−14
  +0.266
±0.106
o
o
o
o
o
179.6%
±14.8%
1868
12
86.9
17
53.1
13
90.2
Ura logo 108 Uralochka 1.1b
Ivan Maklyakov (2008)
UCI
Rus
Europe 2272 +18
−18
  +0.068
±0.215
o
o
o
93.2%
±10.6%
1216
1
58.5
14
54.8
2
99.3
Atl logo 109 Atlas 2.20
Andres Manzanares (2006)
! UCI !
Spa
Europe 2271 +17
−17
V
−0.047
±0.195
o
o
o
o
84.4%
±10.9%
1487
1
98.3
26
98.1
25
99.6
Gen logo 110 Genesis 2.0
Omid David Tabibi (2003)
WB
Isr
Asia 2247 +16
−16
  −0.005
±0.144
o
o
o
o
99.8%
±12.5%
1493
24
99.6
31
69.4
30
99.3
Inm logo 111–112 InmiChess 3.06N
Werner Inmann (2000)
CB
Aus
Europe 2241 +15
−15
  +0.001
±0.105
o
o
o
o
o
99.6%
±8.5%
1904
6
67.5
30
49.7
6
82.0
Lim logo 111–112 Lime 66
Richard Allbert (2008)
! UCI !
Uni
Europe 2241 +18
−18
  +0.038
±0.185
o
o
o
86.0%
±10.7%
1248
0
66.9
10
65.7
4
79.9
Nes logo 113 Nesik 0.7.0 alpha
Marek Strejczek (2004)
WB
Pol
Europe 2237 +16
−16
  −0.032
±0.128
o
o
o
o
o
101.8%
±9.9%
1719
4
78.2
9
66.5
9
79.4
Nag logo 114–115 NagaSkaki 5.12
Neels Groenewald (2008)
WB
Sou
Africa 2232 +18
−18
  +0.086
±0.246
o
o
o
115.1%
±12.2%
1216
5
67.6
9
50.1
5
84.8
Sun logo 114–115 Sunsetter C10.3 64-bit JA
Ben Dean-Kawamura, Georg v. Zimmermann (2003)
! WB !
Ger
Europe 2232 +16
−16
  +0.075
±0.131
o
o
o
o
o
92.7%
±11.1%
1671
0
70.3
11
71.4
6
92.6
Ala logo 116 Alarm 0.93.1
Benny Antonsson, Erik Robertsson (2004)
WB
Swe
Europe 2226 +16
−16
  −0.089
±0.134
o
o
o
o
80.0%
±9.6%
1696
6
93.7
16
83.3
16
94.3
For logo 117 Fortress 1.62
Alessandro Damiani (2000)
WB
Ita
Swi
Europe 2216 +15
−15
Λ
+0.002
±0.132
o
o
o
o
o
105.2%
±13.8%
1748
10
84.7
17
52.5
11
99.8
WJC logo 118 WJChess 1.64
Jean-Francois Gazet (2004)
UCI
Fra
Europe 2215 +16
−16
  −0.199
±0.138
o
o
o
o
o
96.1%
±9.7%
1691
1
97.6
32
97.2
22
97.8
Gk logo 119 Gk 0.90 64-bit JA
Tijs van Dam (2003)
WB
Net
Europe 2194 +16
−16
Λ
−0.128
±0.153
o
o
o
o
o
94.4%
±9.8%
1688
21
97.4
23
53.6
22
97.2
Alf logo 120–121 Alf 1.09 JA
Casper W. Berg (2007)
! WB !
Den
Europe 2193 +17
−17
  −0.152
±0.198
o
o
o
102.7%
±9.4%
1440
1
54.9
22
51.4
1
69.7
Cla logo 120–121 Clarabit 1.00 64-bit
Salvador Pallares (2008)
UCI
Spa
Europe 2193 +18
−18
  +0.116
±0.237
o
o
o
105.7%
±15.1%
1248
0
66.2
5
64.4
4
90.0
Gho logo 122 Ghost 0.14
Philipp Classen (2004)
! WB !
Ger
Europe 2189 +17
−17
  +0.017
±0.187
o
o
o
85.8%
±10.6%
1440
4
88.5
14
79.9
14
95.0
Win logo 123 Wing 2.0a
Stef Luijten (2005)
WB
Net
Europe 2179 +16
−16
  −0.130
±0.145
o
o
o
o
o
99.7%
±12.0%
1680
10
90.2
19
68.2
15
99.1
Ura logo 124 Uragano 3D 0.87
Luca Naddei (2006)
! WB !
Ita
Europe 2174 +16
−16
  −0.024
±0.150
o
o
o
o
92.2%
±9.7%
1696
5
95.0
28
88.4
18
100
Par logo 125 Parrot 070722
Johanes Suhardjo (2007)
! WB !
USA
North America 2161 +17
−17
  +0.035
±0.269
o
o
o
94.3%
±10.5%
1344
13
99.8
35
93.7
30
100
Mat logo 126 Matheus 2.3
Josue Forte (2004)
UCI
Bra
South America 2144 +15
−15
Λ
+0.012
±0.138
o
o
o
o
o
102.9%
±12.7%
1843
17
98.6
37
76.3
24
99.6
Bod logo 127 Bodo 0.2b
Joel Veness (2003)
! WB !
Aus
Oceania 2137 +15
−15
Λ
−0.192
±0.114
o
o
o
o
o
88.3%
±10.2%
1908
7
88.6
30
69.4
13
98.5
Mon logo 128 Monarch 1.7
Steve Maughan (2006)
! UCI !
Uni
Europe 2131 +16
−16
  +0.066
±0.165
o
o
o
o
94.8%
±12.1%
1664
6
92.5
22
81.4
15
95.5
Bes logo 129 Bestia 0.90
George Lyapko (2003)
WB
Ukr
Europe 2122 +15
−15
Λ
−0.043
±0.092
o
o
o
o
o
97.8%
±10.6%
1926
9
87.5
18
60.5
12
87.0
Ax logo 130 Ax 0.8
Pham Hong Nguyen (2002)
! WB !
Vie
Asia 2119 +15
−15
Λ
−0.209
±0.155
o
o
o
o
o
83.6%
±10.1%
1967
3
62.5
13
52.9
4
67.7
Ger logo 131 Gerbil 02 64-bit JA
Bruce Moreland (2008)
WB
USA
North America 2118 +18
−18
  +0.078
±0.242
o
o
o
94.0%
±11.8%
1280
1
58.2
5
54.9
2
56.1
Big logo 132–133 BigLion 2.23x
Matthias Gemuh (2007)
UCI
Cam
Africa 2117 +17
−17
  −0.098
±0.155
o
o
o
92.7%
±12.3%
1408
1
52.8
2
47.7
1
92.1
RDC logo 132–133 RDChess 3.23
Rudolf Posch (2003)
! WB !
Aus
Europe 2117 +16
−16
  −0.077
±0.149
o
o
o
o
94.1%
±10.8%
1664
0
90.6
16
92.4
15
94.9
Del logo 134 DelphiMax 2.9
Max Bauer (2004)
! UCI !
Ger
Europe 2102 +16
−16
Λ
−0.113
±0.124
o
o
o
o
o
75.7%
±9.7%
1852
15
96.0
19
64.1
19
99.9
Arm logo 135 Armageddon 2.308
Grzegorz Sidorowicz (2007)
WB
Pol
Europe 2098 +17
−17
  +0.053
±0.215
o
o
o
112.5%
±11.7%
1440
4
96.3
33
91.3
18
96.9
Req logo 136 Requiem 0.53
Severi Salminen (2002)
! WB !
Fin
Europe 2084 +15
−15
  +0.364
±0.101
o
o
o
o
203.1%
±14.6%
1664
14
92.6
20
55.3
16
98.1
Sma logo 137 Small Potato 0.6.1
Alejandro Dubrovsky (2003)
WB
Aus
Oceania 2082 +16
−16
  +0.022
±0.143
o
o
o
o
104.0%
±12.0%
1696
2
79.4
23
74.9
9
87.9
Ele logo 138 Elephant 1.06
Harald Luessen (2004)
! WB !
Ger
Europe 2075 +16
−16
Λ
+0.019
±0.151
o
o
o
o
82.5%
±11.2%
1724
7
84.8
14
66.5
12
89.5
La  logo 139 La Dame Blanche 2.0c
Marc-Philippe Huget (1999)
! WB !
Fra
Europe 2070 +19
−19
  +0.143
±0.362
o
o
87.3%
±13.6%
1088
5
71.5
13
53.2
6
84.7
Cil logo 140 Cilian 4.14
Francois Scheurer (2004)
! WB !
Swi
Europe 2069 +16
−16
  +0.142
±0.152
o
o
o
o
127.9%
±10.4%
1632
1
70.5
12
69.5
7
73.7
Etu logo 141 Etude 0.1.2
Jacob Hales (2007)
! UCI !
USA
North America 2063 +19
−19
  +0.091
±0.287
o
o
99.3%
±9.6%
1184
6
73.0
8
54.4
7
75.2
Gul logo 142–143 Gullydeckel 2.16pl1
Martin Borriss (2008)
WB
Ger
Europe 2062 +19
−19
  −0.386
±0.295
o
o
87.3%
±11.1%
1088
1
54.5
7
49.6
1
79.5
Jan logo 142–143 JanWillem 1.13
Laurens Winkelhagen (2004)
WB
Net
Europe 2062 +16
−16
Λ
−0.130
±0.139
o
o
o
o
o
89.9%
±9.3%
1809
0
75.2
9
78.3
8
76.4
Mar logo 144 Marvin 1.3.0
Martin Danielsson (2005)
UCI
Swe
Europe 2054 +16
−16
Λ
−0.163
±0.128
o
o
o
o
o
98.7%
±11.2%
1877
8
79.2
9
53.2
9
89.0
Mat logo 145 Matant 5.04
Antoni Szczepanski (2007)
! WB !
Pol
Europe 2053 +17
−17
V
V
−0.140
±0.226
o
o
o
o
78.1%
±10.8%
1504
1
68.3
13
64.6
5
87.8
SSE logo 146 SSEChessII 2.05 DC
Samuel Slutzky (2005)
WB
USA
North America 2049 +17
−17
V
−0.034
±0.143
o
o
o
o
92.9%
±9.9%
1632
4
84.5
12
74.1
11
93.1
Fai logo 147 Faile 1.4.4
Adrien Regimbald (2000)
WB
Can
North America 2042 +15
−15
Λ
−0.126
±0.093
o
o
o
o
o
106.9%
±10.7%
1968
7
87.4
17
71.0
13
97.3
Sma logo 148 Smash 1.0.3
Maurizio Sambati (2006)
UCI
Ita
Europe 2036 +17
−17
V
−0.243
±0.156
o
o
o
o
87.1%
±12.2%
1568
6
91.3
21
77.5
14
97.7
Mic logo 149 Micro-Max 4.8 PIV DM
Harm Geert Muller (2008)
! WB !
Net
Europe 2028 +17
−17
  +0.037
±0.135
o
o
o
o
118.4%
±14.0%
1600
8
91.1
20
72.4
14
91.9
Sha logo 150 Sharper 0.17
Albert Bertilsson (2003)
! WB !
Swe
Europe 2022 +16
−16
Λ
−0.046
±0.118
o
o
o
o
o
83.1%
±9.1%
1867
6
74.7
15
53.5
7
74.3
Mus logo 151–152 Mustang 4.97
Alexey Korneychuk (2007)
! WB !
Bel
Europe 2021 +17
−17
V
+0.290
±0.160
o
o
o
o
122.1%
±11.6%
1504
1
53.1
7
49.7
1
92.3
Riv logo 151–152 Rival UCI 1.18
Chris Moreton (2007)
UCI
Uni
Europe 2021 +17
−17
  −0.079
±0.154
o
o
o
o
89.2%
±10.2%
1536
0
90.2
15
90.2
14
98.9
Bib logo 153 BibiChess 0.5
Lucas Braesch, Romain Burgot (2006)
! UCI !
Fra
Europe 2007 +16
−16
  +0.012
±0.122
o
o
o
o
o
100.7%
±9.8%
1824
14
98.9
26
86.4
26
99.0
IAC logo 154 IACH 0.56z
Manuel Diaz (2006)
! WB !
Spa
Europe 1995 +18
−18
V
−0.061
±0.177
o
o
o
o
91.9%
±13.2%
1504
12
88.2
28
55.3
14
93.4
Her logo 155 Heracles 0.6.16
Franck Tempet (2008)
UCI
Fra
Europe 1993 +19
−19
V
+0.033
±0.189
o
o
o
o
106.4%
±14.7%
1216
2
65.7
17
60.1
5
75.5
Clu logo 156 Clueless 1.4
Helmut Fett (2007)
UCI
Ger
Europe 1990 +18
−18
V
−0.146
±0.146
o
o
o
o
64.9%
±8.9%
1504
3
70.0
8
60.6
6
95.1
War logo 157 Warrior 1.0.3
Aleksandrs Saveljevs (2006)
WB
Lat
Europe 1987 +17
−17
  −0.021
±0.113
o
o
o
o
o
105.7%
±11.7%
1600
3
92.5
19
88.7
16
91.4
Mor logo 158 Morphy 3.22
Eric Walstra (2000)
! WB !
Net
Europe 1974 +17
−17
  +0.037
±0.140
o
o
o
o
o
114.8%
±14.7%
1472
13
87.5
17
51.1
14
88.5
Eag logo 159–160 Eagle 0.7.5
Frank Scharn (2006)
! UCI !
Ger
Europe 1973 +20
−20
V
+0.072
±0.181
o
o
o
o
66.8%
±10.0%
1216
1
52.3
14
51.2
1
100
Sna logo 159–160 SnailChess 4.013
Chan Rasjid (2002)
! WB !
Sin
Asia 1973 +19
−19
V
+0.115
±0.168
o
o
o
o
98.9%
±14.1%
1216
0
100
53
100
52
100
Cel logo 161 Celes 0.77c
Johan Hutting (2003)
! UCI !
Net
Europe 1921 +20
−20
V
+0.048
±0.161
o
o
o
o
o
94.4%
±12.0%
1184
52
100
58
69.0
58
100
Sim logo 162 Simontacchi 1.81
Mike Maxim (2003)
! UCI !
USA
North America 1915 +20
−20
  −0.501
±0.193
o
o
o
o
o
52.1%
±11.2%
1216
6
86.0
66
71.9
14
99.8
Ran logo 163 Ranita 2.4
Jean-Yves Lallemand (2003)
WB
Fra
Europe 1907 +20
−20
V
−0.171
±0.184
o
o
o
o
o
88.4%
±11.9%
1120
8
99.0
36
95.6
30
99.6
Cec logo 164 Cecir 3.5
Guillermo Carvalho (2004)
WB
Uru
South America 1885 +19
−19
  +0.188
±0.144
o
o
o
o
o
104.7%
±13.7%
1248
22
98.1
36
66.5
28
99.7
Eni logo 165 Enigma 1.1.4
Kamil Przybyla (2004)
WB
Pol
Europe 1879 +21
−21
V
−0.084
±0.147
o
o
o
o
o
102.9%
±13.9%
1088
6
84.9
34
70.6
12
100
Sol logo 166 Soldat 0.25b
Marco Giusfredi (2002)
! WB !
Ita
Europe 1873 +17
−17
Λ
Λ
Λ
+0.083
±0.109
o
o
o
o
o
o
o
117.3%
±14.0%
1711
6
99.9
48
99.9
42
100
Gri logo 167 Grizzly 1.40.1b
Michael Lawatsch (2002)
! WB !
Ger
Europe 1837 +20
−20
Λ
−0.306
±0.130
o
o
o
o
o
o
66.4%
±13.3%
1280
36
99.9
45
58.0
39
100
Rob logo 168 Robin 0.983
Piotr Dachtera (2003)
WB
Pol
Europe 1834 +20
−20
Λ
+0.003
±0.118
o
o
o
o
o
o
102.4%
±15.1%
1248
3
91.2
53
87.5
17
96.4
Elf logo 169 Elf 1.3.0
Erdi Ata Bleda (2005)
! WB !
Tur
Asia 1820 +18
−18
Λ
Λ
Λ
Λ
−0.198
±0.168
o
o
o
o
o
o
o
o
86.8%
±12.6%
1628
14
94.5
22
67.9
19
98.3
Lau logo 170 Laurifer 1.0
Robert Lubczynski (2005)
! WB !
Pol
Europe 1815 +18
−18
Λ
Λ
Λ
Λ
Λ
+0.063
±0.117
o
o
o
o
o
o
o
o
106.4%
±12.4%
1696
5
86.7
28
75.8
14
98.7
Kan logo 171 Kanguruh 1.93
Thomas McBurney (2008)
WB
Aus
Oceania 1806 +22
−22
  −0.081
±0.151
o
o
o
o
o
96.9%
±13.1%
1024
9
96.4
26
82.4
21
98.3
Ald logo 172 Aldebaran 0.7.0
Mauro Scarpa (2001)
! WB !
Ita
Europe 1794 +19
−19
Λ
Λ
+0.130
±0.124
o
o
o
o
o
o
o
168.0%
±14.7%
1280
12
88.8
25
61.9
16
96.9
Ada logo 173 Adamant 1.7
George Varentsov (2005)
WB
Rus
Europe 1790 +19
−19
Λ
Λ
Λ
Λ
−0.150
±0.112
o
o
o
o
o
o
o
o
93.5%
±12.6%
1536
4
85.0
25
77.5
13
98.6
SEE logo 174 SEE 0.6.9
Tor Lattimore (2004)
! WB !
Aus
Oceania 1781 +21
−21
Λ
+0.016
±0.127
o
o
o
o
o
o
115.1%
±12.3%
1088
9
97.2
27
85.9
23
100
Miz logo 175 Mizar 3.0
Nicola Rizzuti (2006)
! WB !
Ita
Europe 1767 +20
−20
Λ
Λ
Λ
Λ
−0.003
±0.117
o
o
o
o
o
o
o
86.9%
±14.4%
1344
14
99.7
46
96.0
37
100
Bel logo 176 Belzebub 0.67
Radoslaw Kamowski (2008)
! WB !
Pol
Europe 1744 +22
−22
Λ
Λ
+0.101
±0.129
o
o
o
o
o
o
133.5%
±15.0%
992
23
99.8
52
85.9
38
100
ALC logo 177 ALChess 1.5b
Alex Lobanov (2007)
UCI
Rus
Europe 1729 +22
−22
Λ
Λ
Λ
Λ
−0.057
±0.171
o
o
o
o
o
o
96.3%
±15.7%
1024
15
97.4
51
80.9
28
100
IQ2 logo 178 IQ23 003
Mathias Muller (2006)
UCI
Ger
Europe 1716 +23
−23
Λ
Λ
+0.124
±0.198
o
o
o
o
o
178.3%
±24.2%
800
13
99.8
57
97.5
42
100
Rai logo 179 Rainman 0.7.5
Johnny Bigert (2003)
! WB !
Swe
Europe 1687 +24
−24
Λ
Λ
Λ
+0.012
±0.202
o
o
o
o
o
o
132.6%
±19.0%
800
29
99.8
56
81.9
43
99.9
Sto logo 180 Storm 0.6
Sean Empey (2000)
! WB !
USA
North America 1673 +25
−25
Λ
Λ
Λ
Λ
−0.296
±0.218
o
o
o
o
o
o
92.7%
±18.0%
800
14
87.9
47
59.7
18
99.4
Zot logo 181 Zotron 4.4.6
Patrick M. King (2004)
WB
USA
North America 1669 +24
−24
Λ
Λ
Λ
Λ
−0.082
±0.173
o
o
o
o
o
o
122.2%
±18.8%
800
4
94.4
39
91.3
25
100
Nee logo 182 Needle 0.53.1
Mikko Nummelin (2004)
WB
Fin
Europe 1648 +25
−25
Λ
Λ
Λ
Λ
+0.203
±0.146
o
o
o
o
o
o
139.6%
±18.3%
704
21
100
66
99.3
62
100
Exa logo 183 Exacto 0.d
Daniel Sparks (2006)
! WB !
USA
North America 1607 +26
−26
Λ
Λ
Λ
Λ
Λ
Λ
−0.116
±0.236
o
o
o
o
o
o
o
132.5%
±23.3%
672
41
100
95
97.0
74
100
Pir logo 184 Piranha 0.5
Martin Villwock (2003)
UCI
Ger
Europe 1574 +28
−28
Λ
Λ
Λ
Λ
Λ
Λ
Λ
−0.123
±0.284
o
o
o
o
o
o
o
o
76.2%
±15.5%
640
33
100
102
93.8
61
100
Che logo 185 ChessterfieldCL i5a JA
Matthias Luscher (2007)
! WB !
Swi
Europe 1546 +29
−29
Λ
Λ
Λ
Λ
Λ
Λ
Λ
Λ
+0.276
±0.391
o
o
o
o
o
o
o
o
146.3%
±36.3%
544
28
100
104
98.4
71
 
Min logo 186 MiniMardi 1.3
Juan Pablo Fernandez Alvarez (2003)
WB
Swe
Europe 1503 +33
−33
Λ
Λ
Λ
Λ
Λ
Λ
Λ
Λ
Λ
−0.268
±0.461
o
o
o
o
o
o
o
o
o
106.4%
±26.4%
480
43
   
     

Score matrix

New versions (top 20, best versions only)
#NameElo1234567891011121314151617181920
1Fruit 2.3 32-bit2888 61%
19.5/32
55%
17.5/32
59%
19/32
70%
22.5/32
64%
20.5/32
70%
22.5/32
75%
24/32
66%
18.5/28
85%
19.5/23
69%
22/32
80%
21.5/27
67%
18/27
77%
23/30
67%
19.5/29
76%
20.5/27
76%
22/29
76%
19/25
66%
16.5/25
81%
19.5/24
2Spike 1.2 Turin284239%
12.5/32
 45%
14.5/32
56%
18/32
55%
17.5/32
58%
18.5/32
67%
21.5/32
64%
20.5/32
57%
13/23
69%
18.5/27
66%
21/32
70%
16/23
65%
17/26
74%
21.5/29
56%
18/32
68%
19/28
75%
19.5/26
84%
27/32
70%
17.5/25
67%
21.5/32
3Glaurung 2.0.1 64-bit283845%
14.5/32
55%
17.5/32
 58%
18.5/32
69%
22/32
52%
16.5/32
64%
20.5/32
62%
20/32
66%
16.5/25
74%
21.5/29
62%
20/32
62%
16/26
78%
23.5/30
66%
18.5/28
70%
19.5/28
78%
19.5/25
61%
17/28
63%
19/30
73%
22/30
67%
17.5/26
4Frenzee Feb08 64-bit281041%
13/32
44%
14/32
42%
13.5/32
 50%
16/32
53%
17/32
55%
17.5/32
56%
18/32
55%
17.5/32
52%
16.5/32
56%
18/32
66%
21/32
69%
22/32
62%
20/32
66%
21/32
61%
19.5/32
69%
22/32
72%
23/32
61%
19.5/32
69%
22/32
5Delfi 5.4280130%
9.5/32
45%
14.5/32
31%
10/32
50%
16/32
 61%
19.5/32
58%
18.5/32
61%
19.5/32
59%
19/32
61%
19.5/32
61%
19.5/32
67%
21.5/32
56%
18/32
67%
21.5/32
66%
21/32
56%
18/32
56%
18/32
66%
21/32
72%
23/32
64%
20.5/32
6Naum 2.0 64-bit279336%
11.5/32
42%
13.5/32
48%
15.5/32
47%
15/32
39%
12.5/32
 47%
15/32
52%
16.5/32
67%
17.5/26
53%
16/30
59%
19/32
69%
18/26
69%
18.5/27
62%
15.5/25
66%
21/32
53%
17/32
67%
18/27
59%
19/32
62%
20/32
66%
21/32
7Bright 0.2c278630%
9.5/32
33%
10.5/32
36%
11.5/32
45%
14.5/32
42%
13.5/32
53%
17/32
 45%
14.5/32
48%
13.5/28
67%
16/24
58%
18.5/32
61%
16.5/27
54%
14.5/27
54%
14.5/27
72%
21/29
81%
21/26
75%
19.5/26
69%
18.5/27
50%
12.5/25
57%
13/23
8Alaric 707276825%
8/32
36%
11.5/32
38%
12/32
44%
14/32
39%
12.5/32
48%
15.5/32
55%
17.5/32
 56%
14.5/26
44%
11/25
52%
16.5/32
62%
16/26
58%
15/26
48%
10.5/22
60%
15.5/26
50%
13/26
78%
19.5/25
60%
15/25
64%
16/25
55%
16/29
9Scorpio 2.0 32-bit275434%
9.5/28
43%
10/23
34%
8.5/25
45%
14.5/32
41%
13/32
33%
8.5/26
52%
14.5/28
44%
11.5/26
 50%
12.5/25
61%
19.5/32
63%
17/27
60%
14.5/24
58%
14/24
56%
13.5/24
62%
16/26
50%
12/24
56%
14/25
69%
18.5/27
59%
16/27
10E.T. Chess 13.01.08273315%
3.5/23
31%
8.5/27
26%
7.5/29
48%
15.5/32
39%
12.5/32
47%
14/30
33%
8/24
56%
14/25
50%
12.5/25
 47%
15/32
41%
11/27
46%
13/28
58%
14/24
58%
15/26
52%
14.5/28
42%
11/26
57%
13/23
62%
16/26
57%
16/28
11WildCat 8273031%
10/32
34%
11/32
38%
12/32
44%
14/32
39%
12.5/32
41%
13/32
42%
13.5/32
48%
15.5/32
39%
12.5/32
53%
17/32
 52%
16.5/32
59%
19/32
53%
17/32
50%
16/32
50%
16/32
53%
17/32
47%
15/32
44%
14/32
55%
17.5/32
12Alfil 8.1.1 Optimized272320%
5.5/27
30%
7/23
38%
10/26
34%
11/32
33%
10.5/32
31%
8/26
39%
10.5/27
38%
10/26
37%
10/27
59%
16/27
48%
15.5/32
 43%
11.5/27
56%
14/25
60%
15.5/26
55%
15.5/28
65%
17.5/27
52%
12.5/24
50%
13/26
62%
17.5/28
13Movei 00.8.438 (10-10-10)272233%
9/27
35%
9/26
22%
6.5/30
31%
10/32
44%
14/32
31%
8.5/27
46%
12.5/27
42%
11/26
40%
9.5/24
54%
15/28
41%
13/32
57%
15.5/27
 62%
17.5/28
54%
12.5/23
47%
13.5/29
54%
13.5/25
57%
16.5/29
54%
14.5/27
52%
14/27
14Pro Deo 1.6271923%
7/30
26%
7.5/29
34%
9.5/28
38%
12/32
33%
10.5/32
38%
9.5/25
46%
12.5/27
52%
11.5/22
42%
10/24
42%
10/24
47%
15/32
44%
11/25
38%
10.5/28
 52%
12/23
63%
16.5/26
55%
16/29
54%
15/28
56%
14.5/26
46%
12.5/27
15Zappa 1.1 64-bit271733%
9.5/29
44%
14/32
30%
8.5/28
34%
11/32
34%
11/32
34%
11/32
28%
8/29
40%
10.5/26
44%
10.5/24
42%
11/26
50%
16/32
40%
10.5/26
46%
10.5/23
48%
11/23
 45%
14.5/32
50%
12/24
64%
20.5/32
52%
16.5/32
39%
12.5/32
16Slow Chess Blitz WV2.1271624%
6.5/27
32%
9/28
22%
5.5/25
39%
12.5/32
44%
14/32
47%
15/32
19%
5/26
50%
13/26
38%
10/26
48%
13.5/28
50%
16/32
45%
12.5/28
53%
15.5/29
37%
9.5/26
55%
17.5/32
 56%
13.5/24
48%
15.5/32
50%
16/32
39%
8.5/22
17Colossus 2007d270724%
7/29
25%
6.5/26
39%
11/28
31%
10/32
44%
14/32
33%
9/27
25%
6.5/26
22%
5.5/25
50%
12/24
58%
15/26
47%
15/32
35%
9.5/27
46%
11.5/25
45%
13/29
50%
12/24
44%
10.5/24
 38%
8/21
62%
15/24
48%
11/23
18Pharaon 3.5.1270424%
6/25
16%
5/32
37%
11/30
28%
9/32
34%
11/32
41%
13/32
31%
8.5/27
40%
10/25
44%
11/25
43%
10/23
53%
17/32
48%
11.5/24
43%
12.5/29
46%
13/28
36%
11.5/32
52%
16.5/32
62%
13/21
 44%
14/32
60%
18.5/31
19List 5.12269934%
8.5/25
30%
7.5/25
27%
8/30
39%
12.5/32
28%
9/32
38%
12/32
50%
12.5/25
36%
9/25
31%
8.5/27
38%
10/26
56%
18/32
50%
13/26
46%
12.5/27
44%
11.5/26
48%
15.5/32
50%
16/32
38%
9/24
56%
18/32
 48%
15.5/32
20SOS 5.1269719%
4.5/24
33%
10.5/32
33%
8.5/26
31%
10/32
36%
11.5/32
34%
11/32
43%
10/23
45%
13/29
41%
11/27
43%
12/28
45%
14.5/32
38%
10.5/28
48%
13/27
54%
14.5/27
61%
19.5/32
61%
13.5/22
52%
12/23
40%
12.5/31
52%
16.5/32
 
Score color legend:
(Only pairs with at least 20 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

LOS matrix

New versions (top 20, best versions only)
#NameElo1234567891011121314151617181920
1Fruit 2.3 32-bit2888 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Spike 1.2 Turin28420.1 59.798.499.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Glaurung 2.0.1 64-bit28380.040.3 97.199.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Frenzee Feb08 64-bit28100.01.62.9 70.388.194.199.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Delfi 5.428010.00.30.729.7 72.884.998.799.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Naum 2.0 64-bit27930.00.00.011.927.2 68.996.399.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Bright 0.2c27860.00.00.05.915.131.1 88.498.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Alaric 70727680.00.00.00.31.33.711.6 84.299.599.799.9100.0100.0100.0100.0100.0100.0100.0100.0
9Scorpio 2.0 32-bit27540.00.00.00.00.10.31.615.8 93.895.798.799.199.499.799.8100.0100.0100.0100.0
10E.T. Chess 13.01.0827330.00.00.00.00.00.00.00.56.2 58.176.179.384.888.290.697.398.899.799.8
11WildCat 827300.00.00.00.00.00.00.00.34.341.9 69.172.679.383.186.295.697.899.399.6
12Alfil 8.1.1 Optimized27230.00.00.00.00.00.00.00.11.323.930.9 53.962.966.971.888.993.497.598.3
13Movei 00.8.438 (10-10-10)27220.00.00.00.00.00.00.00.00.920.727.446.1 59.463.368.787.292.597.298.0
14Pro Deo 1.627190.00.00.00.00.00.00.00.00.615.220.737.140.6 53.358.980.687.394.395.9
15Zappa 1.1 64-bit27170.00.00.00.00.00.00.00.00.311.816.933.136.746.7 56.280.087.595.096.4
16Slow Chess Blitz WV2.127160.00.00.00.00.00.00.00.00.29.413.828.231.341.143.8 75.383.692.894.7
17Colossus 2007d27070.00.00.00.00.00.00.00.00.02.74.411.112.819.420.024.7 59.975.980.6
18Pharaon 3.5.127040.00.00.00.00.00.00.00.00.01.22.26.67.512.712.416.440.1 68.374.1
19List 5.1226990.00.00.00.00.00.00.00.00.00.30.72.52.85.75.07.224.131.7 56.9
20SOS 5.126970.00.00.00.00.00.00.00.00.00.20.41.72.04.13.65.319.425.943.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


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