Mario Sierra Pena's chess openings
🇪🇸 SpainFIDE 198840 games
Mario Sierra Pena, from Spain, has 40 tournament games in the ChessPrep database. As White, Mario Sierra Pena most often opens with 1.Nf3 (40% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White20 games · +8 =5 −7 · 53%
As Black20 games · +4 =1 −15 · 23%
As White
- 1.Nf3 Réti Opening40%8 games · scores 63% · main line 1.Nf3 d5 2.c4 c6 3.b3 Bg4
- 1.e4 King's Pawn Opening20%4 games · scores 25% · main line 1.e4 c5 2.c4 Nc6 3.Nc3 g6
- 1.c4 English Opening20%4 games · scores 25% · main line 1.c4 e6 2.Nf3 d5 3.g3 Nf6
As Black against 1.e4
- 1...c5 Sicilian Defense78%7 games · scores 14% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1...e6 French Defense22%2 games · scores 0% · main line 1.e4 e6 2.d4 d5 3.Nc3 dxe4
As Black against 1.d4
- 1...Nf6 Indian Defense100%4 games · scores 38% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 d5
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