Chess Puzzle #2GlN5 — Beginner, White to move, endgame

Position

White: king e5; rook g2; pawn f4. Black: king g4; rook h3; pawn f5. Material is balanced. White to move.

Solution (2 moves)

1. Opponent setup: Rg3 — rook h3→g3. Now White to move.
2. Best move: Rxg3+ — rook g2→g3, captures rook, gives check. Opponent replies Kxg3 (king g4→g3, captures rook).
3. Best move: Kxf5 — king e5→f5, captures pawn.

Why this works

After Black's setup move Rg3, White's 1.Rxg3+ wins the rook with check. Black is forced to recapture with 1...Kxg3 (the only legal move, since the king is in check and no piece can block). White then plays 2.Kxf5, capturing Black's last pawn and reaching a winning king-and-pawn endgame: White's king on f5 with the f4 pawn versus Black's bare king on g3. The f4 pawn advances unopposed to promotion because Black's king cannot reach the queening square in time — the white king on f5 controls f4 and shields the pawn's advance up the f-file.

What to practice

In rook endgames with pawns on both sides, look for forcing exchanges that eliminate the defender's rook while your pawn remains. The critical pattern here is a check that forces the king to capture your rook, leaving you with a trivial king-and-pawn versus king endgame. Calculate whether your pawn can queen after the forced recapture before committing to the exchange.

Tactical themes

crushing, endgame, rook endgame, short. The key move Rxg3+ captures with check, forcing a response.

Position data

FEN: 8/8/8/4Kp2/5Pk1/7r/6R1/8 b - - 2 53

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