Sandro Mareco's chess openings
GM🇦🇷 ArgentinaFIDE 25501,627 games
Sandro Mareco, Grandmaster from Argentina, has 1,627 tournament games in the ChessPrep database. As White, Sandro Mareco most often opens with 1.d4 (44% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White818 games · +450 =272 −96 · 72%
As Black809 games · +358 =315 −136 · 64%
As White
- 1.d4 Queen's Pawn Opening44%356 games · scores 69% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1.Nf3 Réti Opening24%192 games · scores 75% · main line 1.Nf3 Nf6 2.c4 e6 3.g3 d5
- 1.e4 King's Pawn Opening22%181 games · scores 73% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
As Black against 1.e4
- 1...c5 Sicilian Defense62%213 games · scores 65% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game29%99 games · scores 63% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1...c6 Caro-Kann Defense8%27 games · scores 65% · main line 1.e4 c6 2.d4 d5 3.e5 Bf5
As Black against 1.d4
- 1...Nf6 Indian Defense93%282 games · scores 62% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1...d5 Closed Game6%17 games · scores 56% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
- 1...e6 Horwitz Defense1%3 games · scores 67% · main line 1.d4 e6 2.c4 Nf6 3.Nc3 Bb4
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