Biolek, R1's chess openings
IM🇨🇿 CzechiaFIDE 2379636 games
Biolek, R1, International Master from Czechia, has 636 tournament games in the ChessPrep database. As White, Biolek, R1 most often opens with 1.e4 (63% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...Nf6.
As White330 games · +106 =160 −64 · 56%
As Black306 games · +82 =145 −79 · 50%
As White
- 1.e4 King's Pawn Opening63%208 games · scores 57% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1.d4 Queen's Pawn Opening34%112 games · scores 54% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1.Nf3 Réti Opening2%5 games · scores 50% · main line 1.Nf3 Nf6 2.c4 c5 3.d4 cxd4
As Black against 1.e4
- 1...e5 Open Game56%75 games · scores 45% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
- 1...Nc6 Nimzowitsch Defense22%29 games · scores 74% · main line 1.e4 Nc6 2.d4 e5 3.d5 Nce7
- 1...c5 Sicilian Defense15%20 games · scores 57% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
As Black against 1.d4
- 1...Nf6 Indian Defense49%50 games · scores 52% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1...d5 Closed Game45%46 games · scores 43% · main line 1.d4 d5 2.c4 Nc6 3.Nf3 Bg4
- 1...Nc65%5 games · scores 40% · main line 1.d4 Nc6 2.Nf3 d5 3.g3 Bf5
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