Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Gambit (B50)

The Delayed Alapin Variation, Basman-Palatnik Gambit is a variation of the Sicilian Defense, catalogued as ECO B50. The line runs 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4, reaching the position shown below after 12 half-moves.

White holds the centre with pawns on d4. Development is level at two minor pieces each, and Black is up a pawn of material. It is White to move after six moves. White’s d-file pawn is isolated; the c-file file is fully open.

On the Sicilian Defense generally: The most popular and aggressive response to 1.e4. Black fights for the center asymmetrically, leading to rich tactical play.

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Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Gambit — position after Nxe4 h1g2f3e4d5c6b7a8
Position after 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4

Move order

#WhiteBlack
1e4c5
2Nf3d6
3c3Nf6
4Be2Nc6
5d4cxd4
6cxd4Nxe4

ECO: B50

Stockfish: +0.61 at depth 18

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Position characteristics

Related Sicilian Defense lines

Frequently asked questions

What are the moves of the Delayed Alapin Variation, Basman-Palatnik Gambit?

The Delayed Alapin Variation, Basman-Palatnik Gambit goes 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4. It is a variation of the Sicilian Defense and is catalogued as ECO B50.

What is the ECO code for the Delayed Alapin Variation, Basman-Palatnik Gambit?

The Delayed Alapin Variation, Basman-Palatnik Gambit is ECO B50. ECO codes group openings by their move order, so nearby codes cover closely related lines of the Sicilian Defense.

Is the Delayed Alapin Variation, Basman-Palatnik Gambit good for Black?

Stockfish evaluates the position after 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4 at +0.61 at depth 18, which is a small but real edge for White. Engine evaluation is only a starting point — at club level the practical value of a line is mostly about whether you know its plans better than your opponent does.

What kind of position does the Delayed Alapin Variation, Basman-Palatnik Gambit lead to?

White holds the centre with pawns on d4. Development is level at two minor pieces each, and Black is up a pawn of material. It is White to move. White’s d-file pawn is isolated; the c-file file is fully open.