A02: Bird's opening

1. f4

Bird's opening

A02 Sub-variants:

Overview

Games on Database: 20456
Last Played: Apr 2019
Overall score:
34.9%25.2%39.9%
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Played frequently by:

White  
Manfred Thonig 153 games
Vladimir Babionyshev 83 games
Henrik Danielsen 82 games
Black  
Wolfgang Uhlmann 11 games
Joseph Henry Blackburne 10 games
Gedeon Barcza 9 games

Possible continuations:

1... d5  9852
34 % 26 % 40 %
1... Nf6  3180
32.3 % 26.5 % 41.2 %
1... e5  1923
39.4 % 20.5 % 40.1 %
1... c5  1874
32.9 % 25 % 42 %
1... g6  1513
28.7 % 26.7 % 44.6 %
1... e6  531
52 % 19.8 % 28.2 %
1... d6  519
43.2 % 23.5 % 33.3 %
1... f5  355
43.4 % 26.8 % 29.9 %
1... b6  294
35.7 % 23.1 % 41.2 %
1... Nc6  254
48.8 % 18.9 % 32.3 %
1... c6  61
41 % 26.2 % 32.8 %
1... b5  53
43.4 % 26.4 % 30.2 %
1... g5  19
47.4 % 21.1 % 31.6 %
1... Nh6  17
23.5 % 17.6 % 58.8 %
1... f6  5
40 % 20 % 40 %
1... a6  2
100 %
1... h6  2
50 % 50 %