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Derek Oconnor's chess openings

🇺🇸 United StatesFIDE 228021 games

Derek Oconnor, from United States, has 21 tournament games in the ChessPrep database. As White, Derek Oconnor most often opens with 1.d4 (89% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.

As White9 games · +3 =4 −2 · 56%
As Black12 games · +3 =2 −7 · 33%

As White

  1. 1.d4 Queen's Pawn Opening89%
    8 games · scores 50% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
  2. 1.e4 King's Pawn Opening11%
    1 game · scores 100% · main line 1.e4 e5 2.Nf3 Nc6 3.d4 exd4

As Black against 1.e4

  1. 1...e5 Open Game100%
    5 games · scores 50% · main line 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5

As Black against 1.d4

  1. 1...Nf6 Indian Defense100%
    5 games · scores 10% · main line 1.d4 Nf6 2.c4 c5 3.d5 e6

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