Albert Jan Keessen's chess openings
🇳🇱 NetherlandsFIDE 217643 games
Albert Jan Keessen, from Netherlands, has 43 tournament games in the ChessPrep database. As White, Albert Jan Keessen most often opens with 1.d4 (71% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White24 games · +12 =5 −7 · 60%
As Black19 games · +10 =0 −9 · 53%
As White
- 1.d4 Queen's Pawn Opening71%17 games · scores 62% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1.e4 King's Pawn Opening29%7 games · scores 57% · main line 1.e4 c5 2.c3 Nf6 3.e5 Nd5
As Black against 1.e4
- 1...c5 Sicilian Defense100%12 games · scores 67% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
As Black against 1.d4
- 1...Nf6 Indian Defense100%5 games · scores 40% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
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