Sicilian Defense Delayed Alapin Kingside Attack Puzzle: Whit

♟ Puzzle Objective

White to move. This advanced Kingside Attack challenge comes from a Sicilian Defense Delayed Alapin position. Find the forcing continuation before viewing the hint or solution, then replay the line until the tactical clue becomes easy to recognise.

Puzzle at a Glance

Main ThemeKingside Attack

To MoveWhite

Rating1918

Times Played1,640

Tactical Themes in This Position

Kingside Attack Mate Mate In 2 Middlegame Short

Recognising kingside attack is only step one. The useful training question is why it works in this exact position and how the Sicilian Defense Delayed Alapin structure allowed it.

How to Solve It

Check the king, hanging pieces and immediate threats.
List forcing candidates: checks, captures, then direct threats.
Calculate the opponent’s strongest reply before moving.
Play the sequence and review any missed defence.

Calculation Checklist

Checks?Captures?Threats?King escape?Defender removed?Final gain?

Position Analysis

White to move. This Kingside Attack puzzle comes from a Sicilian Defense Delayed Alapin position. With a training rating of 1918, it is classed here as Advanced. The solution contains 3 forcing moves after the setup position.

The king-side pressure is only valuable if it becomes concrete. Look for checks, captures near the king, or a threat that opens files and diagonals before the defender can consolidate. Supporting motifs tagged in the source data include Mate, Mate In 2, Middlegame.

Training focus: Solve the line before using the reveal button. Then reset the board and explain why the first move works; recognising the motif in a real game matters more than remembering puzzle ID 0F9MP.

Position Details & Source

Puzzle Position FEN

r1bq1rk1/pp3ppp/2npp3/6bQ/3pN3/2PB4/PP3PPP/R4RK1 w - - 0 13

Copy this FEN into an analysis board to revisit the exact position shown above. Opening tag: Sicilian Defense Delayed Alapin. Primary tactical theme: Kingside Attack.

View source game on Lichess ↗

Continue Training on ChessAlgo

Chess Tactics GuideLearn forks, pins, skewers and major tactical patterns. Chess Move CalculatorAnalyze positions and compare candidate moves. Chess OpeningsBuild the positions where tactics appear. FEN GuideSave and study exact puzzle positions.

Reviewed for practical training by

Alex Torres

FIDE-Rated Chess Analyst · Engine Specialist · Founder, ChessAlgo.com

Alex Torres is a FIDE-rated chess player and Stockfish analysis specialist with 15+ years of competitive play and 8 years of private coaching experience. ChessAlgo puzzle pages are designed for practical calculation training and post-game improvement.

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Frequently Asked Questions

What should I notice first in this Kingside Attack puzzle? ▾

Begin by looking for the clue behind the kingside attack theme, then compare checks, captures and direct threats. Do not move until you have calculated the opponent’s strongest reply.

How difficult is this tactic? ▾

This puzzle is marked advanced with a puzzle rating of 1918. Try to solve it without a hint first, then review the full line.

How should I review this position after revealing the line? ▾

Reveal the solution, identify why the kingside attack works in this position, reset the board and solve it again from memory. That second attempt is where pattern recognition is built.