Ruud Janssen's chess openings
GM🇳🇱 NetherlandsFIDE 2463615 games
Ruud Janssen, Grandmaster from Netherlands, has 615 tournament games in the ChessPrep database. As White, Ruud Janssen most often opens with 1.c4 (45% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White298 games · +148 =88 −62 · 64%
As Black317 games · +104 =105 −108 · 49%
As White
- 1.c4 English Opening45%133 games · scores 62% · main line 1.c4 c6 2.Nf3 d5 3.e3 Nf6
- 1.d4 Queen's Pawn Opening27%80 games · scores 65% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 b6
- 1.Nf3 Réti Opening24%73 games · scores 68% · main line 1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7
As Black against 1.e4
- 1...c5 Sicilian Defense48%76 games · scores 45% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game45%70 games · scores 54% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1...c6 Caro-Kann Defense6%10 games · scores 55% · main line 1.e4 c6 2.d4 d5 3.exd5 cxd5
As Black against 1.d4
- 1...Nf6 Indian Defense91%104 games · scores 48% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1...d5 Closed Game6%7 games · scores 64% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...e6 Horwitz Defense2%2 games · scores 25% · main line 1.d4 e6 2.Nf3 Nf6 3.Bg5 h6
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