Santiago Juan Mas's chess openings
🇪🇸 SpainFIDE 1969137 games
Santiago Juan Mas, from Spain, has 137 tournament games in the ChessPrep database. As White, Santiago Juan Mas most often opens with 1.e4 (31% of games). As Black, against 1.e4 the usual reply is 1...Nc6, the Nimzowitsch Defense; against 1.d4 it is 1...Nf6.
As White67 games · +17 =11 −39 · 34%
As Black70 games · +21 =15 −34 · 41%
As White
- 1.e4 King's Pawn Opening31%21 games · scores 31% · main line 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5
- 1.b3 Nimzo-Larsen Attack18%12 games · scores 50% · main line 1.b3 d5 2.Bb2 c5 3.e3 a6
- 1.Nf3 Réti Opening18%12 games · scores 46% · main line 1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7
As Black against 1.e4
- 1...Nc6 Nimzowitsch Defense21%9 games · scores 61% · main line 1.e4 Nc6 2.d4 d6 3.Nc3 g6
- 1...b6 Owen's Defense17%7 games · scores 36% · main line 1.e4 b6 2.d4 Bb7 3.Bd3 Nf6
- 1...e5 Open Game17%7 games · scores 29% · main line 1.e4 e5 2.Nf3 d5 3.exd5 Bd6
As Black against 1.d4
- 1...Nf6 Indian Defense39%7 games · scores 43% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1...d5 Closed Game17%3 games · scores 67% · main line 1.d4 d5 2.Nf3 c5 3.c4 e6
- 1...c5 Old Benoni Defense17%3 games · scores 67% · main line 1.d4 c5 2.e3 g6 3.Nf3 Bg7
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