Gudmundur Halldorsson's chess openings
CM🇮🇸 IcelandFIDE 2095122 games
Gudmundur Halldorsson, Candidate Master from Iceland, has 122 tournament games in the ChessPrep database. As White, Gudmundur Halldorsson most often opens with 1.d4 (76% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...d5.
As White59 games · +21 =17 −21 · 50%
As Black63 games · +13 =19 −31 · 36%
As White
- 1.d4 Queen's Pawn Opening76%45 games · scores 53% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
- 1.c4 English Opening12%7 games · scores 36% · main line 1.c4 c6 2.d4 d5 3.cxd5 cxd5
- 1.Nf3 Réti Opening7%4 games · scores 13% · main line 1.Nf3 Nf6 2.c4 e6 3.g3 d5
As Black against 1.e4
- 1...e6 French Defense34%13 games · scores 50% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
- 1...c5 Sicilian Defense29%11 games · scores 45% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...Nf6 Alekhine's Defense11%4 games · scores 25% · main line 1.e4 Nf6 2.e5 Nd5 3.d4 d6
As Black against 1.d4
- 1...d5 Closed Game65%11 games · scores 23% · main line 1.d4 d5 2.c4 e6 3.Nc3 Nf6
- 1...f5 Dutch Defense18%3 games · scores 33% · main line 1.d4 f5 2.g3 Nf6 3.Bg2 g6
- 1...Nf6 Indian Defense12%2 games · scores 50% · main line 1.d4 Nf6 2.c4 e6 3.Nf3 d5
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