OPENINGS

Based on 27 706 games I've looked at some statistics. 
I've divided the games in most played openings:

Opening Games 1-0 ˝ 0-1 Score
Sicilian 6648 40 31 29 55-45
Queen's gambit 4819 36 35 29 54-46
English 1910 38 33 29 54-46
Ruy Lopez 1829 38 31 31 54-46
Nimzo-indian 1651 37 37 26 55-45
Queen's-indian 1658 35 36 29 53-47
French 1275 40 32 28 56-44
Caro-Kann 1021 35 36 29 53-47
Russian 654 37 37 26 56-44
King's-indian 646 42 27 31 56-44
Grünfeld 601 34 39 27 54-46

Here's the score for the top engines, Rybka 2.3.1 and Hiarcs 11.1 have not played enough games:

  Rybka 1.2 Junior 10(.1) Hiarcs 10 Shredder 10
Sicilian 70 62 78 72 86 64 69 69 Percent
37 30 120 133 198 85 91 11 Games
Queens G 76 58 67 62 65 61 60 41 Percent
38 63 42 37 34 101 26 45 Games
English 73 74 - 64 60 71 - 37 Percent
55 17 - 21 25 26 - 20 Games
Ruy Lopez 67 78 76 44 56 79 53 73 Percent
9 9 27 9 26 50 20 28 Games
Nimzo 75 33 63 26 60 63 68 62 Percent
8 3 28 39 20 38 34 13 Games
Queens I 42 50 56 72 71 57 86 86 Percent
13 4 27 32 12 14 60 42 Games
French 88 46 43 - 94 52 60 50 Percent
4 14 14 - 9 21 5 1 Games
Caro-Kann 60 66 60 - 50 56 75 - Percent
5 19 5 - 3 17 2 - Games

Old programs and statistic

 

 

Main page