KCEC
(Kirr's Chess Engine Comparison)
A tournament of original free chess engines
September 30, 2011
Testing summary:
Total: 117,499 games
played by 182 programs
1218 CPU days (X2 4600+)

White wins: 47,711 (40.6%)
Black wins: 40,883 (34.8%)
Draws: 28,905 (24.6%)
White score: 52.9%

Rating list

KCEC Rating List — New versions (best versions only) (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 September 30, 2011 with Bayeselo based on 117,499 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 +21
−21
V
V
V
V
V		V
V
 +0.049
±0.434
o
o
o
o
o		o
o
 89.6%
±9.2%		 817      
99.8
    
Spi logo 2 Spike 1.2 Turin
Volker Bohm, Ralf Schafer (2006)		 UCI
Ger
 Europe 2846 +20
−20
V
V
V
V
V
 −0.072
±0.347
o
o
o
o
o
 103.1%
±10.7%		 814
42
99.9
  
64.4
47
100
Gla logo 3 Glaurung 2.0.1 64-bit
Tord Romstad (2007)		 UCI
Nor
 Europe 2841 +21
−20
V
V
V
V
 +0.220
±0.388
o
o
o
o
o
 96.4%
±11.6%		 788
5
98.9
77
97.3
35
100
Fre logo 4 Frenzee Feb08 64-bit
Sune Fischer (2008)		 WB
Den
 Europe 2811 +23
−23
V
V
V
 −0.062
±0.346
o
o
o
 87.7%
±8.8%		 640
30
99.9
51
85.9
46
100
Nau logo 5 Naum 2.0 64-bit
Aleksandar Naumov (2006)		 UCI
Can
 North America 2795 +19
−19
V
V
 +0.143
±0.272
o
o
o
 110.2%
±9.9%		 921
16
92.1
52
67.0
22
99.3
Bri logo 6 Bright 0.2c
Allard Siemelink (2007)		 UCI
Net
 Europe 2789 +22
−21
V
V
 −0.281
±0.417
o
o
o
 97.6%
±10.7%		 700
6
94.2
37
85.1
21
99.7
Ala logo 7 Alaric 707
Peter Fendrich (2007)		 UCI
Swe
 Europe 2774 +20
−20
V
 −0.111
±0.337
o
o
 86.4%
±7.9%		 827
15
98.5
38
88.5
32
100
Sco logo 8 Scorpio 2.0 32-bit
Daniel Shawul (2007)		 WB
Eth
 Africa 2757 +21
−21
V
 +0.103
±0.347
o
o
 103.0%
±10.9%		 738
17
99.8
55
94.5
40
99.9
E.T logo 9 E.T. Chess 13.01.08
Eric Triki (2008)		 WB
Fra
 Europe 2734 +20
−20		   −0.134
±0.303
o
o
 96.1%
±10.4%		 855
23
96.4
43
58.7
26
98.2
Wil logo 10 WildCat 8
Igor Korshunov (2008)		 UCI
Bel
 Europe 2731 +20
−20		   +0.245
±0.197
o
o
 107.8%
±9.8%		 800
3
68.4
30
59.8
7
78.1
Mov logo 11 Movei 00.8.438 (10-10-10)
Uri Blass (2007)		 UCI
Isr
 Asia 2727 +18
−18		   −0.137
±0.297
o
o
 100.6%
±10.8%		 952
4
70.7
11
62.3
8
77.4
Alf logo 12 Alfil 8.1.1 Optimized
Enrique Sanchez Acosta (2008)		 UCI
Spa
 Europe 2723 +19
−19		   −0.255
±0.290
o
o
 95.9%
±10.6%		 881
4
69.9
11
57.8
7
73.3
Del logo 13 Delfi 5.2
Fabio Cavicchio (2007)		 UCI
Ita
 Europe 2720 +19
−19		   −0.182
±0.330
o
o
 99.4%
±12.3%		 954
3
62.0
8
54.6
4
61.8
Pro logo 14–15 Pro Deo 1.6
Ed Schroder (2007)		 WB
Net
 Europe 2719 +20
−20		   +0.053
±0.342
o
o
 94.0%
±9.8%		 839
1
53.9
4
48.9
1
68.6
Zap logo 14–15 Zappa 1.1 64-bit
Anthony Cozzie (2005)		 UCI
USA
 North America 2719 +17
−17		   −0.058
±0.238
o
o
 104.2%
±7.9%		 1126
0
63.5
6
65.8
5
84.1
Slo logo 16 Slow Chess Blitz WV2.1
Jonathan Kreuzer (2006)		 UCI
USA
 North America 2714 +17
−17		   −0.177
±0.347
o
o
 99.7%
±8.6%		 1101
5
87.0
13
75.8
13
86.5
Pha logo 17 Pharaon 3.5.1
Franck Zibi (2006)		 UCI
Fra
 Europe 2706 +16
−16		   −0.079
±0.274
o
o
 89.2%
±7.7%		 1260
8
76.1
14
52.0
9
85.9
Col logo 18 Colossus 2007d
Martin Bryant (2007)		 UCI
Uni
 Europe 2705 +18
−18		   −0.152
±0.299
o
o
 99.0%
±8.0%		 972
1
64.7
12
61.8
4
86.5
Lis logo 19 List 5.12
Fritz Reul (2004)		 UCI
Ger
 Europe 2702 +16
−16		   +0.254
±0.287
o
o
 119.2%
±10.2%		 1266
3
83.6
13
77.0
12
93.2
SOS logo 20 SOS 5.1
Rudolf Huber (2005)		 UCI
Ger
 Europe 2693 +16
−16		   +0.023
±0.244
o
o
 91.7%
±6.8%		 1341
9
90.2
18
70.6
15
96.7
Ruf logo 21 Ruffian 1.0.5
Per-Ola Valfridsson (2003)		 UCI
Swe
 Europe 2687 +15
−15		   −0.099
±0.239
o
o
 108.8%
±8.1%		 1390
6
86.3
21
71.7
12
95.9
Pse logo 22 Pseudo 0.7c
Jan Klima (2005)		 WB
Cze
 Europe 2681 +16
−16		   −0.195
±0.277
o
o
 100.3%
±8.9%		 1298
6
89.0
19
73.7
13
87.8
Ari logo 23–24 Aristarch 4.50
Stefan Zipproth (2004)		 UCI
Ger
 Europe 2674 +16
−16		   +0.149
±0.224
o
o
 94.2%
±7.3%		 1386
7
72.3
13
49.2
7
74.8
Ham logo 23–24 Hamsters 0.6
Alessandro Scotti (2007)		 UCI
Ita
 Europe 2674 +17
−17		   −0.413
±0.381
o
o
 100.7%
±9.5%		 1202
0
52.6
8
53.4
1
67.4
Pet logo 25 Petir 4.999999
Peter Alloysius (2007)		 WB
Ind
 Asia 2673 +17
−17		   −0.275
±0.414
o
o
 112.0%
±9.9%		 1109
1
67.7
5
64.3
5
87.3
Boo logo 26 Booot 4.13.1
Alex Morozov (2007)		 UCI
Ukr
 Europe 2669 +16
−16		   +0.234
±0.253
o
o
 110.7%
±7.7%		 1280
4
85.0
13
75.9
12
96.5
Bug logo 27 BugChess2 1.5.2
Francois Karr, Jean-Philippe Karr (2007)		 WB
Fra
 Europe 2661 +16
−16
V
 −0.202
±0.313
o
o
 93.3%
±8.4%		 1273
8
93.2
21
77.7
17
93.9
Cra logo 28 Crafty 21.5 64-bit PS
Robert Hyatt (2007)		 WB
USA
 North America 2652 +16
−16		   +0.008
±0.268
o
o
 106.0%
±9.6%		 1350
9
79.9
18
53.7
10
83.4
The logo 29 The Baron 1.8.1
Richard Pijl (2006)		 WB
Net
 Europe 2651 +16
−16		   +0.150
±0.333
o
o
 83.0%
±8.1%		 1301
1
58.7
11
54.9
2
70.7
Jon logo 30 Jonny 2.83
Johannes Zwanzger (2005)		 WB
Ger
 Europe 2650 +16
−16		   −0.103
±0.343
o
o
 93.7%
±8.4%		 1347
1
67.1
6
62.9
5
67.2
Ana logo 31–32 Anaconda 2.0.1
Frank Schneider, Kai Skibbe (2005)		 CB
Ger
 Europe 2646 +16
−16		   −0.011
±0.210
o
o
 105.2%
±8.0%		 1255
4
62.8
5
49.8
4
92.1
Fri logo 31–32 Fritz 5.32
Frans Morsch (2001)		 CB
Net
 Europe 2646 +16
−16		   +0.281
±0.275
o
o
 114.7%
±10.7%		 1312
0
85.8
16
86.3
12
87.3
Ktu logo 33–34 Ktulu 4.2
Rahman Paidar (2003)		 UCI
Ira
 Asia 2634 +16
−16		   −0.169
±0.254
o
o
 98.3%
±8.9%		 1280
12
87.8
12
50.8
12
88.2
Sma logo 33–34 SmarThink 0.17a
Sergei Markoff (2003)		 WB
Rus
 Europe 2634 +15
−15		   +0.139
±0.249
o
o
 105.1%
±7.4%		 1525
0
53.0
13
52.2
1
72.3
Thi logo 35 Thinker 4.7a
Lance Perkins (2004)		 WB
Can
 North America 2633 +16
−16		   +0.067
±0.270
o
o
 118.1%
±8.3%		 1302
1
72.4
7
70.1
7
82.7
Ufi logo 36 Ufim 8.02
Niyaz Khasanov (2006)		 UCI
Rus
 Europe 2627 +17
−17
V
 +0.132
±0.339
o
o
 104.1%
±10.2%		 1209
6
80.8
11
62.9
10
80.6
AnM logo 37–38 AnMon 5.60
Christian Barreteau (2005)		 UCI
Fra
 Europe 2623 +17
−17		   +0.008
±0.273
o
o
 95.1%
±11.1%		 1235
4
62.6
10
49.5
4
84.6
Tra logo 37–38 Trace 1.37a
Ross Boyd (2006)		 WB
Aus
 Oceania 2623 +16
−16
V
 −0.132
±0.265
o
o
 101.1%
±8.8%		 1281
0
75.5
12
76.2
8
91.8
Lit logo 39 Little Goliath 3.12 Evolution (TB Off)
Michael Borgstadt (2006)		 UCI
Ger
 Europe 2615 +17
−17		   −0.040
±0.235
o
o
 93.6%
±10.8%		 1239
8
92.2
16
75.6
16
98.8
Yac logo 40 Yace 0.99.87
Dieter Burssner (2004)		 UCI
Ger
 Europe 2607 +16
−16		   +0.094
±0.209
o
o
 106.7%
±8.5%		 1271
8
94.2
28
82.5
20
99.5
Pep logo 41 Pepito 1.59 32-bit
Carlos del Cacho (2003)		 UCI
Spa
 Europe 2595 +19
−19		   −0.006
±0.329
o
o
 110.4%
±11.3%		 934
12
97.5
32
82.2
24
99.3
Bru logo 42 Bruja 1.9 64-bit JA No-int-book
Dan Honeycutt (2005)		 WB
USA
 North America 2583 +18
−18		   −0.297
±0.298
o
o
 95.7%
±8.4%		 1117
12
91.0
28
65.5
16
96.2
Gre logo 43 Green Light Chess 3.00
Tim Foden (2003)		 WB
Uni
 Europe 2579 +16
−16		   −0.037
±0.217
o
o
o
 114.0%
±8.0%		 1263
4
80.3
22
68.1
10
90.5
Tao logo 44 Tao 5.6
Bas Hamstra (2004)		 ! UCI !
Net
 Europe 2573 +16
−16		   −0.325
±0.271
o
o
o
 94.8%
±9.6%		 1338
6
83.1
16
69.5
12
91.1
Twi logo 45 Twisted Logic 20080404x
Edsel Apostol (2008)		 UCI
Phi
 Asia 2567 +17
−17		   +0.049
±0.310
o
o
 81.3%
±7.2%		 1194
6
81.3
16
63.7
10
85.6
Ara logo 46 Arasan 10.0 64-bit
Jon Dart (2007)		 ! UCI !
USA
 North America 2563 +16
−16		   −0.082
±0.337
o
o
 107.7%
±10.6%		 1261
4
69.7
12
56.7
6
92.2
Abr logo 47 Abrok 5.0
Roman Korba (2003)		 UCI
Ger
 Europe 2561 +16
−16		   −0.101
±0.304
o
o
o
 108.7%
±11.2%		 1289
2
86.4
17
82.5
13
89.2
Amy logo 48 Amyan 1.597
Antonio Dieguez (2005)		 UCI
Chi
 South America 2550 +16
−16		   +0.100
±0.268
o
o
o
 101.8%
±10.4%		 1317
11
86.1
15
57.2
13
90.8
Mat logo 49 Matacz 1.3 HT74 5-men-egbb
Maciej Pestka (2007)		 WB
Pol
 Europe 2548 +17
−17		   +0.019
±0.236
o
o
 109.4%
±9.6%		 1116
2
65.1
15
57.5
4
87.2
Spi logo 50 SpiderChess 070603
Martin Giepmans (2007)		 WB
Net
 Europe 2546 +16
−16		   +0.361
±0.260
o
o
 131.0%
±12.0%		 1279
2
82.1
13
77.7
11
85.9
Gai logo 51 Gaia 3.5 64-bit
Jean Francois Romang, David Rabel (2006)		 UCI
Fra
 Europe 2537 +16
−16		   +0.067
±0.264
o
o
 86.9%
±10.5%		 1312
9
82.3
13
56.0
11
85.5
Qua logo 52 Quark 2.35
Thomas Mayer (2004)		 WB
Ger
 Europe 2535 +16
−16		   −0.135
±0.202
o
o
o
 96.0%
±8.4%		 1380
2
62.4
13
56.8
4
73.3
Kin logo 53 King of Kings 2.56
Koundinya Veluri (2004)		 WB
Can
 North America 2533 +17
−17		   −0.167
±0.331
o
o
 85.5%
±10.4%		 1182
2
68.4
7
61.5
5
88.0
Lam logo 54 LambChop 10.99
Peter McKenzie (2003)		 UCI
New
 Oceania 2530 +17
−17		   −0.111
±0.270
o
o
 100.7%
±9.3%		 1257
3
83.0
13
74.9
11
85.8
Dra logo 55 Dragon 4.6
Bruno Lucas (2004)		 UCI
Fra
 Europe 2522 +16
−16		   −0.035
±0.187
o
o
o
 107.6%
±11.3%		 1374
8
78.3
12
54.0
9
83.0
Nej logo 56 Nejmet 3.07
Jean-Christophe Gabillard (2003)		 UCI
Fra
 Europe 2521 +15
−15		   −0.044
±0.206
o
o
o
 109.2%
±10.1%		 1517
1
60.8
11
57.1
3
97.1
Sni logo 57 Snitch 1.6.2 32-bit
Klaus Friedel (2006)		 UCI
Ger
 Europe 2519 +15
−15		   −0.126
±0.184
o
o
o
 99.9%
±9.9%		 1582
2
96.7
22
95.3
21
98.3
Rom logo 58 RomiChess P3k 64-bit
Michael Sherwin (2008)		 ! WB !
USA
 North America 2500 +18
−18		   −0.118
±0.436
o
 103.7%
±9.2%		 1056
19
97.4
23
56.0
21
98.5
Amy logo 59 Amy 0.8.7b DC
Thorsten Greiner (2004)		 ! WB !
Ger
 Europe 2498 +16
−16		   −0.253
±0.254
o
o
o
 85.7%
±8.2%		 1383
2
63.5
23
58.1
4
77.0
Kni logo 60 KnightDreamer 3.3
Johan Melin (2004)		 WB
Swe
 Europe 2496 +16
−16		   −0.008
±0.286
o
o
 107.5%
±9.9%		 1358
2
73.4
10
66.9
8
81.0
Fra logo 61 Francesca MAD 0.13 Nobook
Tom King (2006)		 ! WB !
Uni
 Europe 2490 +18
−18		   −0.252
±0.371
o
o
 92.4%
±13.0%		 1072
6
75.2
10
57.9
8
93.4
Lei logo 62 Leila 0.53h
Carmelo Calzerano (2002)		 ! WB !
Ita
 Europe 2488 +16
−16
V
V
 −0.169
±0.209
o
o
o
 83.0%
±8.3%		 1430
2
83.3
17
79.3
11
87.6
Dia logo 63 Diablo 0.5.1 JA
Marcus Prewarski (2006)		 UCI
USA
 North America 2479 +16
−16		   +0.182
±0.324
o
o
 114.5%
±10.3%		 1344
9
84.5
13
57.6
11
85.7
Pos logo 64 PostModernist 1016
Andrew Williams (2006)		 WB
Uni
 Europe 2477 +16
−15		   −0.028
±0.278
o
o
 93.1%
±9.2%		 1472
2
59.7
12
52.1
3
68.2
Dji logo 65 Djinn 0.925x
Tom Likens (2006)		 WB
USA
 North America 2476 +15
−15		   +0.106
±0.231
o
o
o
 105.2%
±7.2%		 1485
1
60.8
5
58.7
3
65.8
Sje logo 66 Sjeng 12.13
Gian-Carlo Pascutto (2002)		 UCI
Bel
 Europe 2474 +14
−14		   +0.165
±0.159
o
o
o
o
 101.7%
±8.9%		 1909
2
63.8
5
55.6
4
66.3
Com logo 67 Comet B68
Ulrich Turke (2005)		 CB
Ger
 Europe 2472 +14
−14		   +0.146
±0.159
o
o
o
o
 98.4%
±8.9%		 1889
2
58.8
5
53.5
3
83.7
Mus logo 68 Muse 0.899b
Martin Fierz (2004)		 ! UCI !
Swi
 Europe 2471 +15
−15
V
 −0.136
±0.203
o
o
o
 96.2%
±9.8%		 1531
1
80.3
11
77.1
9
94.6
Que logo 69 Queen 4.03
Leen Ammeraal (2007)		 UCI
Net
 Europe 2463 +17
−17		   −0.012
±0.366
o
 121.6%
±9.3%		 1152
8
92.7
16
73.4
15
93.6
The logo 70 The Crazy Bishop 0052
Remi Coulom (2004)		 WB
Fra
 Europe 2456 +15
−15
V
 −0.165
±0.172
o
o
o
 94.3%
±9.2%		 1664
7
76.3
16
54.5
8
83.8
Pat logo 71 Patzer 3.80
Roland Pfister (2006)		 UCI
Ger
 Europe 2455 +16
−16		   +0.242
±0.328
o
o
 98.7%
±8.6%		 1440
1
65.8
11
61.3
4
69.7
Gos logo 72 Gosu 0.16
Arkadiusz Paterek (2006)		 WB
Pol
 Europe 2452 +16
−16
V
 +0.023
±0.211
o
o
 90.2%
±8.5%		 1472
3
65.1
5
53.7
4
66.9
Der logo 73 Der Bringer 1.9
Gerrit Reubold (2001)		 WB
Ger
 Europe 2451 +15
−15		   −0.003
±0.138
o
o
o
 96.7%
±8.8%		 1693
1
55.7
5
52.1
2
62.4
Bet logo 74 Betsy 6.51 Nobook
Landon W. Rabern (2003)		 ! WB !
USA
 North America 2450 +15
−15
V
 +0.042
±0.167
o
o
o
 103.6%
±9.8%		 1613
1
59.2
4
57.2
3
61.4
Hom logo 75–76 Homer 2.01
Daniel Mehrmann (2007)		 UCI
Ger
 Europe 2448 +16
−16		   −0.006
±0.338
o
o
 102.2%
±11.4%		 1312
2
59.2
3
51.4
2
64.6
Pha logo 75–76 Phalanx XXII Reborn JA
Dusan Dobes (2000)		 WB
Cze
 Europe 2448 +14
−14
V
V
 −0.092
±0.145
o
o
o
o
 84.2%
±8.9%		 1894
0
57.1
4
56.2
2
62.2
GNU logo 77 GNU Chess 5.07.9b 64-bit JA
Chua Kong-Sian, Stuart Cracraft (2009)		 ! WB !
Sin
USA
 Asia
North America		 2446 +15
−15
V
 −0.089
±0.221
o
o
 88.5%
±7.4%		 1504
2
61.6
3
55.2
3
98.3
Ama logo 78 Amateur 2.82
Will Singleton (2005)		 WB
USA
 North America 2445 +15
−15
V
V
 −0.194
±0.165
o
o
o
o
 83.8%
±7.8%		 1768
1
97.2
23
96.6
21
99.1
Tyt logo 79 Tytan 9.32 64-bit
Tomasz Michniewski (2007)		 ! WB !
Pol
 Europe 2425 +17
−17		   −0.139
±0.365
o
o
 95.9%
±10.0%		 1248
20
98.8
27
68.8
26
99.9
Hor logo 80 Horizon 4.4
Ron Murawski, Jim Monaghan (2008)		 ! WB !
USA
 North America 2419 +18
−18		   +0.193
±0.320
o
o
 97.8%
±9.9%		 1088
6
85.3
32
69.0
12
91.8
Tho logo 81 Thor's Hammer 2.28 32-bit
Toma Roncevic (2005)		 ! WB !
Cro
 Europe 2413 +15
−15
V
 −0.109
±0.169
o
o
o
o
 81.6%
±8.9%		 1716
6
79.9
16
65.1
10
84.0
Ari logo 82 Arion 1.7
Gabriel Guillory (2006)		 UCI
Fra
 Europe 2409 +16
−16		   −0.119
±0.218
o
o
o
 112.8%
±10.0%		 1362
4
71.1
12
56.3
6
74.0
AIC logo 83 AICE 0.99.2
Anastasios Milikas, Christos Boussios (2006)		 ! UCI !
Gre
 Europe 2407 +16
−16		   +0.283
±0.234
o
o
 103.4%
±10.5%		 1440
2
59.2
7
52.9
3
82.7
Che logo 84 Chezzz 1.0.3
David Rasmussen (2003)		 WB
Den
 Europe 2406 +15
−15
V
 −0.254
±0.156
o
o
o
o
 81.1%
±9.1%		 1669
1
78.7
11
77.0
9
82.2
Res logo 85 Resp 0.19 64-bit JA Nobook
Peter Rosendahl (2002)		 ! WB !
Ger
 Europe 2398 +16
−16
V
 −0.099
±0.153
o
o
o
o
 90.8%
±9.9%		 1387
8
80.7
11
55.2
10
90.4
Ast logo 86 Asterisk 0.6
Peter Horvath (2007)		 UCI
Hun
 Europe 2396 +17
−17		   +0.050
±0.353
o
o
 105.5%
±11.3%		 1248
2
69.1
14
63.9
6
81.7
Ave logo 87 Averno 0.81
Jose Carlos Martinez Galan (2005)		 ! WB !
Spa
 Europe 2392 +15
−15
V
 −0.049
±0.126
o
o
o
o
 102.0%
±9.9%		 1743
4
77.6
10
66.9
8
93.9
Sci logo 88 Scidlet 3.61 64-bit JA
Shane Hudson (2004)		 WB
New
 Oceania 2388 +15
−15
V
 +0.037
±0.116
o
o
o
o
 95.6%
±10.8%		 1689
4
90.1
17
80.2
13
92.4
Kni logo 89 KnightX 1.92
Christophe Jolly (2005)		 WB
Fra
 Europe 2379 +15
−15
V
 −0.167
±0.188
o
o
o
o
 86.4%
±8.7%		 1617
9
83.9
15
55.2
11
96.2
Eey logo 90 Eeyore 1.48
Anton Maydell (2004)		 WB
Rus
 Europe 2377 +15
−15
V
 −0.049
±0.123
o
o
o
o
 98.9%
±9.3%		 1651
2
82.2
19
78.9
10
88.3
Ayi logo 91 Ayito 0.2.994
Jaime Benito de Valle Ruiz (2005)		 ! UCI !
Spa
 Europe 2369 +16
−16
V
 +0.098
±0.163
o
o
o
o
 81.1%
±9.0%		 1528
8
85.7
13
59.3
11
99.5
Mat logo 92 Matilde 2008 64-bit
Andrea Lanza (2008)		 WB
Ita
 Europe 2366 +15
−15
V
 +0.033
±0.199
o
o
o
o
 89.6%
±9.8%		 1664
3
95.2
26
93.0
18
95.5
EXc logo 93 EXchess 5.01 beta 64-bit JA
Daniel C. Homan (2006)		 ! WB !
USA
 North America 2351 +14
−14		   −0.140
±0.118
o
o
o
o
o
 109.0%
±8.1%		 1780
15
93.5
20
56.5
17
97.6
Nat logo 94 Natwarlal 0.14
Pallav Nawani (2007)		 ! WB !
Ind
 Asia 2349 +17
−17		   +0.073
±0.240
o
o
o
 92.8%
±11.3%		 1280
2
72.6
22
65.7
7
86.0
Zeu logo 95 Zeus 1.29
Vadim Bykov (2007)		 WB
Rus
 Europe 2344 +16
−16		   +0.039
±0.201
o
o
o
 106.3%
±11.4%		 1376
5
79.9
11
66.6
9
96.9
Esc logo 96 Esc 1.16
Claudio Della Corte (2002)		 WB
Ita
 Europe 2340 +15
−15
V
 −0.155
±0.113
o
o
o
o
o
 97.2%
±9.8%		 1715
4
93.3
21
86.8
16
98.8
ANT logo 97 ANT 2006-F
Tom Vijlbrief (2006)		 WB
Net
 Europe 2328 +16
−16		   +0.083
±0.167
o
o
o
o
 91.4%
±8.8%		 1498
12
97.3
25
78.3
21
100
Ane logo 98 Anechka 0.08
Sergei Nefedov (2006)		 UCI
Rus
 Europe 2319 +16
−16		   −0.048
±0.197
o
o
o
o
 94.8%
±10.1%		 1472
9
99.0
38
93.6
26
100
Dor logo 99 Dorky 3.48
Matt McKnight (2003)		 ! WB !
USA
 North America 2302 +15
−15		   −0.229
±0.177
o
o
o
o
o
 89.4%
±8.6%		 1607
17
99.8
40
90.4
31
100
Cyb logo 100 CyberPagno 2.1 32MB
Marco Pagnoncelli (2004)		 WB
Ita
 Europe 2288 +15
−15		   −0.040
±0.118
o
o
o
o
o
 91.1%
±8.9%		 1633
14
96.7
37
70.5
20
99.5
Lat logo 101 Latista (Sinobyl) 1.5
Eric Oldre (2006)		 ! WB !
USA
 North America 2282 +16
−16		   +0.071
±0.153
o
o
o
o
o
 106.9%
±9.8%		 1531
6
89.4
27
75.8
13
97.5
Mad logo 102 Madeleine 0.2
Luigi Ripamonti (2002)		 ! UCI !
Ita
 Europe 2275 +15
−15		   +0.005
±0.118
o
o
o
o
o
 93.6%
±8.2%		 1696
7
91.8
20
75.0
14
92.8
Chi logo 103 Chispa 4.0.3
Federico Andres Corigliano (2005)		 UCI
Arg
 South America 2268 +14
−14		   +0.265
±0.107
o
o
o
o
o
 181.2%
±15.6%		 1804
7
78.8
16
57.6
9
80.4
Atl logo 104 Atlas 2.20
Andres Manzanares (2006)		 ! UCI !
Spa
 Europe 2266 +16
−16
V
 −0.036
±0.196
o
o
o
o
o
 84.8%
±11.1%		 1423
2
60.9
10
53.4
3
99.6
Ura logo 105 Uralochka 1.1b
Ivan Maklyakov (2008)		 UCI
Rus
 Europe 2265 +18
−18		   +0.059
±0.224
o
o
o
 93.7%
±11.2%		 1152
1
98.8
28
98.2
26
99.7
Gen logo 106 Genesis 2.0
Omid David Tabibi (2003)		 WB
Isr
 Asia 2240 +16
−16		   −0.015
±0.142
o
o
o
o
 102.4%
±12.9%		 1429
25
99.5
31
66.5
30
99.7
Inm logo 107 InmiChess 3.06N
Werner Inmann (2000)		 CB
Aus
 Europe 2235 +14
−15		   +0.006
±0.107
o
o
o
o
o		o
 100.6%
±8.9%		 1840
5
79.4
35
67.4
10
84.6
Nag logo 108 NagaSkaki 5.12
Neels Groenewald (2008)		 WB
Sou
 Africa 2230 +18
−18		   +0.083
±0.254
o
o
o
 116.3%
±13.1%		 1120
5
73.8
12
55.3
7
88.0
Nes logo 109 Nesik 0.7.0 alpha
Marek Strejczek (2004)		 WB
Pol
 Europe 2228 +15
−15		   −0.024
±0.128
o
o
o
o
o
 102.9%
±10.4%		 1623
2
73.4
12
70.2
7
81.7
Sun logo 110 Sunsetter C10.3 64-bit JA
Ben Dean-Kawamura, Georg v. Zimmermann (2003)		 ! WB !
Ger
 Europe 2223 +16
−16		   +0.084
±0.135
o
o
o
o
o
 94.3%
±11.8%		 1575
5
79.9
11
61.8
9
97.7
Ala logo 111 Alarm 0.93.1
Benny Antonsson, Erik Robertsson (2004)		 WB
Swe
 Europe 2219 +16
−15		   −0.092
±0.137
o
o
o
o
 82.3%
±10.0%		 1600
4
92.6
21
87.4
16
94.0
For logo 112 Fortress 1.62
Alessandro Damiani (2000)		 WB
Ita
Swi
 Europe 2207 +15
−15
Λ
 −0.013
±0.127
o
o
o
o
o
 105.9%
±14.5%		 1678
12
89.6
17
54.9
13
99.9
WJC logo 113 WJChess 1.64
Jean-Francois Gazet (2004)		 UCI
Fra
 Europe 2206 +15
−15		   −0.209
±0.139
o
o
o
o
o
 95.9%
±9.7%		 1595
1
97.7
34
96.9
22
98.1
Alf logo 114–115 Alf 1.09 JA
Casper W. Berg (2007)		 ! WB !
Den
 Europe 2185 +16
−16		   −0.143
±0.204
o
o
o
o
 104.0%
±9.8%		 1376
21
97.3
22
50.5
21
98.0
Gk logo 114–115 Gk 0.90 64-bit JA
Tijs van Dam (2003)		 WB
Net
 Europe 2185 +15
−15
Λ
 −0.123
±0.154
o
o
o
o
o
 96.8%
±10.2%		 1624
0
57.7
23
57.3
2
58.9
Gho logo 116 Ghost 0.14
Philipp Classen (2004)		 ! WB !
Ger
 Europe 2183 +17
−17		   +0.024
±0.190
o
o
o
o
 84.9%
±10.9%		 1376
2
58.6
3
51.5
3
90.3
Cla logo 117 Clarabit 1.00 64-bit
Salvador Pallares (2008)		 UCI
Spa
 Europe 2182 +17
−17		   +0.116
±0.242
o
o
o
 107.1%
±15.9%		 1184
1
85.7
14
84.2
12
94.1
Win logo 118 Wing 2.0a
Stef Luijten (2005)		 WB
Net
 Europe 2171 +15
−15		   −0.114
±0.144
o
o
o
o
o
 101.7%
±12.7%		 1584
11
93.1
18
69.7
17
99.0
Ura logo 119 Uragano 3D 0.87
Luca Naddei (2006)		 ! WB !
Ita
 Europe 2165 +15
−15		   −0.034
±0.154
o
o
o
o
 94.1%
±10.2%		 1600
6
93.0
28
84.1
17
100
Par logo 120 Parrot 070722
Johanes Suhardjo (2007)		 ! WB !
USA
 North America 2154 +17
−17		   +0.019
±0.292
o
o
o
 92.9%
±10.9%		 1216
11
99.9
39
97.1
33
100
Mat logo 121 Matheus 2.3
Josue Forte (2004)		 UCI
Bra
 South America 2132 +15
−15
Λ
 +0.006
±0.130
o
o
o
o
o		o
 106.1%
±13.4%		 1743
22
99.4
40
76.2
29
99.5
Bod logo 122 Bodo 0.2b
Joel Veness (2003)		 ! WB !
Aus
 Oceania 2125 +15
−15
Λ
 −0.180
±0.113
o
o
o
o
o		o
 90.4%
±10.7%		 1780
7
78.9
30
54.3
8
97.2
Mon logo 123 Monarch 1.7
Steve Maughan (2006)		 ! UCI !
Uni
 Europe 2124 +16
−16
V
 +0.069
±0.171
o
o
o
o
 99.1%
±12.9%		 1536
1
88.2
20
85.2
13
93.2
Bes logo 124 Bestia 0.90
George Lyapko (2003)		 WB
Ukr
 Europe 2112 +15
−15
Λ
 −0.058
±0.102
o
o
o
o
o		o
 99.5%
±10.8%		 1847
12
91.0
16
61.9
15
91.9
Ax logo 125 Ax 0.8
Pham Hong Nguyen (2002)		 ! WB !
Vie
 Asia 2109 +15
−14
Λ
Λ
 −0.144
±0.131
o
o
o
o
o		o
o
 83.5%
±10.0%		 1971
3
65.4
16
54.1
4
72.4
RDC logo 126 RDChess 3.23
Rudolf Posch (2003)		 ! WB !
Aus
 Europe 2108 +16
−16
V
 −0.110
±0.141
o
o
o
o
 96.4%
±11.4%		 1568
1
62.4
6
58.4
3
94.6
Big logo 127 BigLion 2.23x
Matthias Gemuh (2007)		 UCI
Cam
 Africa 2106 +17
−17		   −0.124
±0.162
o
o
o
 94.2%
±12.9%		 1280
2
92.7
16
88.0
15
96.1
Del logo 128 DelphiMax 2.9
Max Bauer (2004)		 ! UCI !
Ger
 Europe 2093 +15
−15
Λ
 −0.102
±0.121
o
o
o
o
o		o
 77.6%
±10.3%		 1756
13
93.2
20
64.1
18
99.7
Arm logo 129 Armageddon 2.308
Grzegorz Sidorowicz (2007)		 WB
Pol
 Europe 2088 +16
−16		   +0.047
±0.219
o
o
o
 113.3%
±12.2%		 1344
5
94.4
30
87.7
17
99.1
Req logo 130 Requiem 0.53
Severi Salminen (2002)		 ! WB !
Fin
 Europe 2076 +15
−15		   +0.364
±0.102
o
o
o
o
 209.4%
±15.8%		 1536
12
97.2
26
79.9
21
97.6
Sma logo 131 Small Potato 0.6.1
Alejandro Dubrovsky (2003)		 WB
Aus
 Oceania 2067 +15
−15		   +0.037
±0.145
o
o
o
o
 104.4%
±12.7%		 1568
9
81.7
22
53.0
10
95.4
Ele logo 132 Elephant 1.06
Harald Luessen (2004)		 ! WB !
Ger
 Europe 2066 +16
−16
Λ
 +0.016
±0.153
o
o
o
o
o
 85.5%
±12.0%		 1596
1
79.6
18
77.2
9
93.0
Cil logo 133 Cilian 4.14
Francois Scheurer (2004)		 ! WB !
Swi
 Europe 2058 +15
−15		   +0.158
±0.156
o
o
o
o
 130.2%
±10.9%		 1504
8
91.9
18
76.7
17
94.1
Etu logo 134–135 Etude 0.1.2
Jacob Hales (2007)		 ! UCI !
USA
 North America 2049 +18
−18		   +0.093
±0.309
o
o
 101.8%
±10.6%		 1056
9
79.6
17
50.7
9
94.5
Jan logo 134–135 JanWillem 1.13
Laurens Winkelhagen (2004)		 WB
Net
 Europe 2049 +15
−15
Λ
 −0.119
±0.140
o
o
o
o
o
 90.3%
±10.0%		 1681
0
76.0
17
77.8
8
84.9
Mar logo 136 Marvin 1.3.0
Martin Danielsson (2005)		 UCI
Swe
 Europe 2041 +15
−15
Λ
 −0.147
±0.131
o
o
o
o
o
 101.9%
±12.4%		 1717
8
86.7
12
65.5
12
86.0
Mat logo 137–138 Matant 5.04
Antoni Szczepanski (2007)		 ! WB !
Pol
 Europe 2037 +17
−17
V
V
 −0.179
±0.225
o
o
o
o
 79.2%
±11.6%		 1344
4
63.6
12
47.7
4
92.3
SSE logo 137–138 SSEChessII 2.05 DC
Samuel Slutzky (2005)		 WB
USA
 North America 2037 +16
−16		   −0.073
±0.142
o
o
o
o
 92.4%
±9.1%		 1440
0
82.5
15
84.6
11
87.4
Fai logo 139 Faile 1.4.4
Adrien Regimbald (2000)		 WB
Can
 North America 2026 +15
−15
Λ
 −0.099
±0.090
o
o
o
o
o		o
 111.2%
±11.3%		 1776
11
89.1
14
60.9
14
96.4
Sma logo 140 Smash 1.0.3
Maurizio Sambati (2006)		 UCI
Ita
 Europe 2023 +17
−17
V
 −0.230
±0.166
o
o
o
o
 90.3%
±13.9%		 1376
3
80.4
20
70.6
9
91.2
Mic logo 141 Micro-Max 4.8 PIV DM
Harm Geert Muller (2008)		 ! WB !
Net
 Europe 2017 +16
−16		   +0.025
±0.147
o
o
o
o
 120.8%
±16.3%		 1376
6
84.2
14
67.6
11
87.1
Sha logo 142 Sharper 0.17
Albert Bertilsson (2003)		 ! WB !
Swe
 Europe 2012 +15
−16
Λ
Λ
 −0.045
±0.114
o
o
o
o
o		o
 84.9%
±10.2%		 1668
5
72.8
13
56.8
7
71.6
Mus logo 143–144 Mustang 4.97
Alexey Korneychuk (2007)		 ! WB !
Bel
 Europe 2010 +17
−17
V
 +0.271
±0.176
o
o
o
o
 121.5%
±12.1%		 1280
2
55.4
7
48.7
2
95.6
Riv logo 143–144 Rival UCI 1.18
Chris Moreton (2007)		 UCI
Uni
 Europe 2010 +17
−17		   −0.091
±0.169
o
o
o
o
 88.7%
±10.7%		 1312
0
92.8
19
93.1
17
99.6
Bib logo 145 BibiChess 0.5
Lucas Braesch, Romain Burgot (2006)		 ! UCI !
Fra
 Europe 1993 +15
−15
Λ
 +0.026
±0.127
o
o
o
o
o
 104.2%
±10.6%		 1632
17
99.6
32
90.5
32
99.8
IAC logo 146 IACH 0.56z
Manuel Diaz (2006)		 ! WB !
Spa
 Europe 1978 +17
−17		   −0.055
±0.192
o
o
o
o
o
 97.3%
±14.5%		 1280
15
93.5
34
56.5
17
98.1
War logo 147 Warrior 1.0.3
Aleksandrs Saveljevs (2006)		 WB
Lat
 Europe 1976 +17
−17		   +0.004
±0.118
o
o
o
o
o
 107.0%
±13.6%		 1376
2
77.3
24
72.6
9
89.7
Clu logo 148 Clueless 1.4
Helmut Fett (2007)		 UCI
Ger
 Europe 1969 +18
−18		   −0.076
±0.137
o
o
o
o
o
 65.6%
±10.1%		 1280
7
87.0
15
69.0
13
90.9
Mor logo 149 Morphy 3.22
Eric Walstra (2000)		 ! WB !
Net
 Europe 1963 +17
−17		   +0.031
±0.150
o
o
o
o
o
 118.9%
±17.0%		 1280
6
77.1
17
61.0
10
82.4
Sna logo 150 SnailChess 4.013
Chan Rasjid (2002)		 ! WB !
Sin
 Asia 1959 +19
−19
V
 +0.082
±0.174
o
o
o
o
 103.1%
±16.6%		 1024
4
68.4
12
57.6
6
100
Eag logo 151 Eagle 0.7.5
Frank Scharn (2006)		 ! UCI !
Ger
 Europe 1957 +19
−19
V
 +0.073
±0.190
o
o
o
o
 66.8%
±11.1%		 1056
2
100
75
100
71
100
Sim logo 152 Simontacchi 1.81
Mike Maxim (2003)		 ! UCI !
USA
 North America 1888 +20
−20		   −0.486
±0.245
o
o
o
o
o
 56.3%
±13.4%		 960
69
100
78
69.9
76
100
Cec logo 153 Cecir 3.5
Guillermo Carvalho (2004)		 WB
Uru
 South America 1881 +20
−20
Λ
 +0.051
±0.159
o
o
o
o
o
 100.2%
±13.4%		 960
7
95.9
92
88.6
23
100
Sol logo 154 Soldat 0.25b
Marco Giusfredi (2002)		 ! WB !
Ita
 Europe 1865 +17
−17
Λ
Λ
Λ
Λ
 +0.041
±0.134
o
o
o
o
o		o
o
o
 115.4%
±15.1%		 1417
16
100
63
99.9
56
100
Rob logo 155 Robin 0.983
Piotr Dachtera (2003)		 WB
Pol
 Europe 1825 +20
−20
Λ
Λ
Λ
 −0.004
±0.126
o
o
o
o
o		o
 101.6%
±16.9%		 928
40
99.9
57
53.5
41
100
Gri logo 156 Grizzly 1.40.1b
Michael Lawatsch (2002)		 ! WB !
Ger
 Europe 1824 +20
−21
Λ
Λ
Λ
 −0.369
±0.163
o
o
o
o
o		o
 63.9%
±15.6%		 960
1
96.6
64
95.8
24
98.9
Lau logo 157 Laurifer 1.0
Robert Lubczynski (2005)		 ! WB !
Pol
 Europe 1801 +18
−18
Λ
Λ
Λ
Λ
Λ		Λ
 +0.063
±0.138
o
o
o
o
o		o
o
o
o
 109.3%
±14.6%		 1376
23
98.6
31
70.3
30
99.8
Elf logo 158 Elf 1.3.0
Erdi Ata Bleda (2005)		 ! WB !
Tur
 Asia 1794 +18
−18
Λ
Λ
Λ
Λ
Λ		Λ
Λ
 −0.163
±0.196
o
o
o
o
o		o
o
o
o
 87.0%
±15.9%		 1336
7
91.8
42
80.9
19
99.7
Ald logo 159 Aldebaran 0.7.0
Mauro Scarpa (2001)		 ! WB !
Ita
 Europe 1782 +20
−20
Λ
Λ
Λ
Λ
 +0.078
±0.147
o
o
o
o
o		o
o
 164.3%
±16.8%		 928
12
98.6
35
89.2
28
99.5
Ada logo 160 Adamant 1.7
George Varentsov (2005)		 WB
Rus
 Europe 1766 +19
−19
Λ
Λ
Λ
Λ
Λ		Λ
Λ
 −0.168
±0.137
o
o
o
o
o		o
o
o
o
 95.9%
±14.9%		 1248
16
95.8
37
73.1
25
98.8
SEE logo 161 SEE 0.6.9
Tor Lattimore (2004)		 ! WB !
Aus
 Oceania 1757 +23
−23
Λ
Λ
Λ
 +0.107
±0.171
o
o
o
o
o		o
 111.9%
±13.4%		 736
9
86.3
32
65.4
16
99.3
Miz logo 162 Mizar 3.0
Nicola Rizzuti (2006)		 ! WB !
Ita
 Europe 1750 +20
−21
Λ
Λ
Λ
Λ
Λ		Λ
 −0.010
±0.154
o
o
o
o
o		o
o
o
 87.9%
±18.4%		 1024
7
95.9
38
92.3
29
99.9
Bel logo 163 Belzebub 0.67
Radosla