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Jean San Marco's chess openings

🇫🇷 FranceFIDE 188627 games

Jean San Marco, from France, has 27 tournament games in the ChessPrep database. As White, Jean San Marco most often opens with 1.e4 (58% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.

As White12 games · +8 =1 −3 · 71%
As Black15 games · +5 =4 −6 · 47%

As White

  1. 1.e4 King's Pawn Opening58%
    7 games · scores 71% · main line 1.e4 e6 2.d4 d5 3.Nc3 Nf6
  2. 1.b3 Nimzo-Larsen Attack33%
    4 games · scores 63% · main line 1.b3 e5 2.Bb2 Nc6 3.e3 d6
  3. 1.d4 Queen's Pawn Opening8%
    1 game · scores 100% · main line 1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7

As Black against 1.e4

  1. 1...c5 Sicilian Defense78%
    7 games · scores 57% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
  2. 1...Nc6 Nimzowitsch Defense22%
    2 games · scores 75% · main line 1.e4 Nc6 2.d4 d5 3.e5 Bf5

As Black against 1.d4

  1. 1...Nf6 Indian Defense80%
    4 games · scores 25% · main line 1.d4 Nf6 2.c4 c5 3.d5 b5
  2. 1...e520%
    1 game · scores 0% · main line 1.d4 e5 2.e4 exd4 3.Nf3 d6

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