Mauricio Vassallo's chess openings
Peak rating 239163 games
Mauricio Vassallo has 63 tournament games in the ChessPrep database. As White, Mauricio Vassallo most often opens with 1.Nf3 (59% of games). As Black, against 1.e4 the usual reply is 1...g6, the Modern Defense; against 1.d4 it is 1...Nf6.
As White27 games · +16 =7 −4 · 72%
As Black36 games · +17 =12 −7 · 64%
As White
- 1.Nf3 Réti Opening59%16 games · scores 66% · main line 1.Nf3 Nf6 2.c4 g6 3.g3 Bg7
- 1.d4 Queen's Pawn Opening33%9 games · scores 78% · main line 1.d4 Nf6 2.Nf3 g6 3.g3 Bg7
- 1.e4 King's Pawn Opening7%2 games · scores 100% · main line 1.e4 c6 2.d4 d5 3.e5 Bf5
As Black against 1.e4
- 1...g6 Modern Defense50%11 games · scores 68% · main line 1.e4 g6 2.d4 Bg7 3.Nc3 d6
- 1...d5 Scandinavian Defense27%6 games · scores 75% · main line 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5
- 1...d6 Pirc Defense18%4 games · scores 25% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 g6
As Black against 1.d4
- 1...Nf6 Indian Defense50%5 games · scores 80% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1...g6 Modern Defense30%3 games · scores 67% · main line 1.d4 g6 2.c4 Bg7 3.e4 d6
- 1...e6 Horwitz Defense10%1 game · scores 100% · main line 1.d4 e6 2.c4 Bb4+ 3.Nd2 Nf6
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