Koelbach, R.'s chess openings
🇩🇪 GermanyPeak rating 174016 games
Koelbach, R., from Germany, has 16 tournament games in the ChessPrep database. As White, Koelbach, R. most often opens with 1.e4 (75% of games). As Black, against 1.e4 the usual reply is 1...Nf6, the Alekhine's Defense; against 1.d4 it is 1...Nf6.
As White12 games · +1 =8 −3 · 42%
As Black4 games · +2 =1 −1 · 63%
As White
- 1.e4 King's Pawn Opening75%9 games · scores 50% · main line 1.e4 e6 2.d4 d5 3.e5 c5
- 1.d4 Queen's Pawn Opening25%3 games · scores 17% · main line 1.d4 f5 2.Bg5 Nf6 3.Bxf6 exf6
As Black against 1.e4
- 1...Nf6 Alekhine's Defense50%1 game · scores 100% · main line 1.e4 Nf6 2.Nc3 e5 3.Nf3 Nc6
- 1...c5 Sicilian Defense50%1 game · scores 100% · main line 1.e4 c5 2.c4 Nc6 3.Nf3 d6
As Black against 1.d4
- 1...Nf6 Indian Defense100%1 game · scores 50% · main line 1.d4 Nf6 2.Nf3 g6 3.c4 Bg7
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