Sicilian Defense: Bücker Variation

1. e4 c5 2. Nf3 h6

Sicilian Defense: Bücker Variation after 1. e4 c5 2. Nf3 h6 87654321abcdefgh

The Sicilian Defense: Bücker Variation is a chess opening classified as ECO B27, reached after 1. e4 c5 2. Nf3 h6. It is a line of the Sicilian Defense. White is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 450 times by this move order. White won 55%, 4% were drawn and Black won 41%. The most popular continuation is 3. d4 (38% of games).

Engine evaluation: +0.62 (Stockfish, depth 42; best line 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6)

ECO
B27
Moves
4 plies
FEN
rnbqkbnr/pp1pppp1/7p/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3
PGN
1. e4 c5 2. Nf3 h6

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
0-149920651%46%
1500-199923658%38%
2000+863%12%25%
All45055%41%

Most played moves

MoveGamesWhite / draw / Black
3. d4171 (38%)56%43%
3. Bc4138 (31%)54%42%
3. Nc354 (12%)50%46%
3. c352 (12%)56%37%
3. Bb54 (1%)25%75%
3. d34 (1%)25%25%50%
3. h34 (1%)100%
3. g34 (1%)75%25%

Master games

49 over-the-board games are classified under this line (White 41%, draw 24%, Black 35%). The strongest:

Search all games of the Sicilian Defense: Bücker Variation and its sub-variations

Highest-rated Lichess games

Comes from

Sicilian Defense (1… c5 2. Nf3) 1. e4 c5 2. Nf3

More Sicilian Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.