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Stockfish 20210113's chess openings

100 games

Stockfish 20210113 has 100 tournament games in the ChessPrep database. As White, Stockfish 20210113 most often opens with 1.e4 (50% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.

As White50 games · +14 =36 −0 · 64%
As Black50 games · +0 =42 −8 · 42%

As White

  1. 1.e4 King's Pawn Opening50%
    25 games · scores 66% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
  2. 1.d4 Queen's Pawn Opening46%
    23 games · scores 61% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
  3. 1.f4 Bird's Opening2%
    1 game · scores 50% · main line 1.f4 e5 2.fxe5 d6 3.exd6 Bxd6

As Black against 1.e4

  1. 1...c5 Sicilian Defense28%
    7 games · scores 43% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
  2. 1...e5 Open Game28%
    7 games · scores 43% · main line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
  3. 1...e6 French Defense16%
    4 games · scores 50% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4

As Black against 1.d4

  1. 1...Nf6 Indian Defense65%
    15 games · scores 37% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
  2. 1...d5 Closed Game17%
    4 games · scores 50% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
  3. 1...f5 Dutch Defense13%
    3 games · scores 50% · main line 1.d4 f5 2.g3 e6 3.c4 Nf6

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