Sicilian Defense: Modern Variations, Main Line
Chess opening · ECO B54 · 8 half-moves
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
The Sicilian Defense: Modern Variations, Main Line is reached after 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6. It is White's move in the position shown.
It branches from the Sicilian Defense: Modern Variations with 3. d4 cxd4 4. Nxd4 Nf6.
How often it is played
The Sicilian Defense: Modern Variations, Main Line and its variations appeared in 0.52% of games — 15,472 of 3,000,000 rated games sampled from Lichess in September 2026. That makes it number 85 of the openings listed here.
Results
White won 47%, 5.7% were drawn and Black won 47%. These are games between players of every strength and time control, so they say how the opening does in practice rather than how sound it is.
What the engine thinks
Stockfish, at depth 18, evaluates the position at +0.33 — a small edge for White. Positive numbers favour White; see reading the evaluation bar.
Similar openings
The most-played alternatives — what else could have been chosen around the move where this opening begins.
| Opening | Moves | Share of games |
|---|---|---|
| Sicilian Defense: Old Sicilian | 1. e4 c5 2. Nf3 Nc6 | 2.1% |
| Sicilian Defense: French Variation | 1. e4 c5 2. Nf3 e6 | 1.3% |
| Sicilian Defense: Closed | 1. e4 c5 2. Nc3 | 0.99% |
Main continuations
| Variation | Moves | Share of games |
|---|---|---|
| Sicilian Defense: Najdorf Variation | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 | 0.25% |
| Sicilian Defense: Dragon Variation | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 | 0.13% |
| Sicilian Defense: Classical Variation | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 | 0.07% |
| Sicilian Defense: Prins Variation | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 | 0.01% |
| Sicilian Defense: Modern Variations, Ginsberg Gambit | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bc4 | 0.00% |
| Sicilian Defense: Kupreichik Variation | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 | 0.00% |
| Sicilian Defense: Venice Attack | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ | 0.00% |
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