William Doubleday's chess openings
🇨🇦 CanadaFIDE 1957143 games
William Doubleday, from Canada, has 143 tournament games in the ChessPrep database. As White, William Doubleday most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White71 games · +20 =19 −32 · 42%
As Black72 games · +17 =21 −34 · 38%
As White
- 1.d4 Queen's Pawn Opening100%71 games · scores 42% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
As Black against 1.e4
- 1...c5 Sicilian Defense92%35 games · scores 46% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1...e5 Open Game8%3 games · scores 0% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6
As Black against 1.d4
- 1...d5 Closed Game91%20 games · scores 33% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...Nf6 Indian Defense9%2 games · scores 25% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
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