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Alexander Onischuk's chess openings

GM🇺🇸 United StatesFIDE 26391,416 games

Alexander Onischuk, Grandmaster from United States, has 1,416 tournament games in the ChessPrep database. As White, Alexander Onischuk most often opens with 1.d4 (67% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.

As White720 games · +298 =339 −83 · 65%
As Black696 games · +205 =344 −147 · 54%

As White

  1. 1.d4 Queen's Pawn Opening67%
    479 games · scores 65% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
  2. 1.e4 King's Pawn Opening17%
    120 games · scores 63% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
  3. 1.c4 English Opening15%
    107 games · scores 69% · main line 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6

As Black against 1.e4

  1. 1...e5 Open Game92%
    338 games · scores 54% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
  2. 1...Nf6 Alekhine's Defense4%
    14 games · scores 57% · main line 1.e4 Nf6 2.e5 Nd5 3.d4 d6
  3. 1...c5 Sicilian Defense2%
    7 games · scores 71% · main line 1.e4 c5 2.Nf3 Nc6 3.Bb5 e6

As Black against 1.d4

  1. 1...Nf6 Indian Defense85%
    207 games · scores 52% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
  2. 1...f5 Dutch Defense8%
    19 games · scores 58% · main line 1.d4 f5 2.Nf3 Nf6 3.g3 g6
  3. 1...d5 Closed Game7%
    18 games · scores 61% · main line 1.d4 d5 2.c4 e6 3.Nc3 Be7

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