The Week in Chess

Friday, March 8, 2013

Group B Tournament - 50 Participants 4 Rounds 1M+1S

The Group B Tournament with 50 participants was completed a few days ago.  It was a 4 round robin with time control of 1 minute base + 1 second increment.  The top finisher was Crafty 23.5, but the the real winner is Arasan 15.2 with 70.75% score. Crafty served as an anchor with known ELO rating so that the weaker Group B contestants will have proper ELO ratings without anyone of them ranking anywhere at the top which will distort the rating list.

There will be 2 more Group Tournaments with 50 participants each which are designed to populate the Owl Computer Chess Engines Rating List, with the intention of having a basis for proper classification of chess engines in future tournaments.  All the chess engines will have 200 games as the minimum requirement for entry in the rating list.

Here is the scoreboard: -->
Rank Engine ELO Score% Points Games Win Loss Draw
1 Crafty 23.5 193 75.75% 151.5 200 126 23 51
2 Arasan 15.2 151 70.75% 141.5 200 115 32 53
3 Twisted Logic 100131 149 69.50% 139.0 200 116 38 46
4 Bison 9.11 135 67.75% 135.5 200 116 45 39
5 The King 3.50 127 66.75% 133.5 200 111 44 45
6 EXchess 6.71b 115 66.00% 132.0 200 104 40 56
7 Delfi 5.4 110 64.75% 129.5 200 106 47 47
8 Alaric 707 105 64.25% 128.5 200 107 50 43
9 Rotor 0.7a 90 62.00% 124.0 200 101 53 46
10 Colossus 2008b 87 61.50% 123.0 200 95 49 56
11 Fruitfly 1.1.1 86 61.25% 122.5 200 96 51 53
12 Rainbow Serpent 2.3.2 82 60.00% 120.0 200 108 68 24
13 Daydreamer 1.75 81 61.75% 123.5 200 93 46 61
14 ProDeo 1.83c 71 59.75% 119.5 200 95 56 49
15 Pharaon 3.5.1 67 59.00% 118.0 200 93 57 50
16 Ruffian 1.0.5 67 58.75% 117.5 200 90 55 55
17 Deuterium 12.01.30 57 57.50% 115.0 200 90 60 50
18 Amyan 1.72 53 56.50% 113.0 200 90 64 46
19 Bobcat 3.25 50 56.75% 113.5 200 88 61 51
20 Cheng3 1.07 50 57.25% 114.5 200 91 62 47
21 E.T. Chess 13.01.08 42 55.75% 111.5 200 84 61 55
22 Francesca MAD 0.19 22 53.25% 106.5 200 74 61 65
23 Hamsters 0.7.1 17 52.50% 105.0 200 73 63 64
24 Pseudo 0.7c 15 51.75% 103.5 200 73 66 61
25 Godel 2.3.7 12 51.75% 103.5 200 82 75 43
26 AnMon 5.75 10 51.25% 102.5 200 78 73 49
27 Movei 00.8.438 0 50.25% 100.5 200 73 72 55
28 Sloppy 0.2.3 -3 49.75% 99.5 200 79 80 41
29 SOS 5.1 -5 48.50% 97.0 200 69 75 56
30 Ufim 8.02 -13 48.25% 96.5 200 75 82 43
31 The Baron 2.3 -17 47.50% 95.0 200 69 79 52
32 Doublecheck 3.1 -21 46.75% 93.5 200 74 87 39
33 Philou 3.71 -23 45.75% 91.5 200 63 80 57
34 N2 0.4 -27 46.00% 92.0 200 73 89 38
35 Garbochess 3.0 -36 45.00% 90.0 200 75 95 30
36 Glass 2.0 -51 42.25% 84.5 200 57 88 55
37 Pepito 1.59.2 -53 42.50% 85.0 200 58 88 54
38 Brutus 8.05 -63 41.25% 82.5 200 62 97 41
39 Hermann 2.8 -69 41.00% 82.0 200 65 101 34
40 SlowChess 2.96 -75 39.50% 79.0 200 52 94 54
41 Pawny 0.3.1 -80 39.00% 78.0 200 59 103 38
42 Bruja 1.9.1 -87 37.75% 75.5 200 52 101 47
43 Murka 2 -93 37.25% 74.5 200 53 104 43
44 Frenzee 3.5.19 -106 36.25% 72.5 200 60 115 25
45 Matacz 1.4 -108 35.00% 70.0 200 49 109 42
46 Gromit 3.8.2 -153 30.50% 61.0 200 46 124 30
47 Diablo 0.5.1 -168 27.75% 55.5 200 37 126 37
48 Simplex 0.9.8 -187 25.50% 51.0 200 31 129 40
49 Redqueen 1.1.3 -187 26.50% 53.0 200 38 132 30
50 GreKo 9.8 -204 23.25% 46.5 200 27 134 39
51 Little Thought 1.052 -214 23.25% 46.5 200 30 137 33
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Download complete computer chess engines tournament games here.

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