1.e4 Nf6
Provocative — lure White's pawns forward then attack them.
Famous practitioners: Alexander Alekhine, Lev Alburt
Starting position
0 / 2 moves
Four Pawns Overextension
White builds a massive 4-pawn center, but it can become overextended — Black chips away at the base and the whole structure collapses.
Alekhine's Defense
The knight on f6 provokes 2.e5. Black will retreat and counterattack the center later.
rnbqkb1r/pppppppp/5n2/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 1 2Scan your Lichess or Chess.com games and see exactly where you lose in this opening — powered by Stockfish 18, free.
Sicilian Defense (Open)
1.e4 c5 2.Nf3 d6 3.d4
The most popular and sharpest response to 1.e4 — asymmetric and combative.
Sicilian Najdorf
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6
The sharpest Sicilian — Fischer and Kasparov's weapon of choice.
Sicilian Dragon
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6
The fianchetto Sicilian — Black's dark-squared bishop breathes fire.
French Defense
1.e4 e6
Solid and strategic — the French wall holds and counterattacks.