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Juan Ignacio Alonso's chess openings

IM🇪🇸 SpainFIDE 2313253 games

Juan Ignacio Alonso, International Master from Spain, has 253 tournament games in the ChessPrep database. As White, Juan Ignacio Alonso most often opens with 1.e4 (90% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...Nf6.

As White127 games · +51 =42 −34 · 57%
As Black126 games · +41 =48 −37 · 52%

As White

  1. 1.e4 King's Pawn Opening90%
    114 games · scores 55% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
  2. 1.d4 Queen's Pawn Opening8%
    10 games · scores 80% · main line 1.d4 Nf6 2.Nf3 g6 3.Nc3 d5
  3. 1.f4 Bird's Opening1%
    1 game · scores 0% · main line 1.f4 d5 2.Nf3 Nf6 3.e3 e6

As Black against 1.e4

  1. 1...e6 French Defense54%
    30 games · scores 62% · main line 1.e4 e6 2.d4 d5 3.e5 c5
  2. 1...d6 Pirc Defense21%
    12 games · scores 75% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 g6
  3. 1...e5 Open Game14%
    8 games · scores 31% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6

As Black against 1.d4

  1. 1...Nf6 Indian Defense63%
    31 games · scores 52% · main line 1.d4 Nf6 2.c4 c5 3.d5 b5
  2. 1...d5 Closed Game18%
    9 games · scores 56% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
  3. 1...e6 Horwitz Defense8%
    4 games · scores 50% · main line 1.d4 e6 2.Bf4 d5 3.e3 f5

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