Chess Puzzle #Lra7Q — Advanced, White to move, middlegame

Rating 1869 · Advanced · equality, long, middlegame.

Position

White: king g1; queen b3; rooks a6/b1; knight d2; pawns b4/d4/e3/f2/g2/h3. Black: king h8; queen d6; rooks b5/f8; knights c6/h6; pawns d5/e4/f6/g7/h7. Black is ahead by 2 points of material. White to move.

Solution (3 moves)

  1. Opponent setup: Rxb4 — rook b5→b4, captures pawn. Now White to move.
  2. Best move: Rxc6 — rook a6→c6, captures knight. Opponent replies Rxb3 (rook b4→b3, captures queen).
  3. Best move: Rxd6 — rook c6→d6, captures queen. Opponent replies Rxb1+ (rook b3→b1, captures rook, gives check).
  4. Best move: Nxb1 — knight d2→b1, captures rook.

Why this works

After Black's 23...Rxb4, White faces material pressure but finds a forcing sequence that trades down to equality. The rook sacrifice 24.Rxc6 removes Black's knight and offers the queen as bait. Black's forced 24...Rxb3 captures the queen, but 25.Rxd6 exchanges queens and eliminates Black's most active piece. When Black continues 25...Rb1+, White's knight recapture 26.Nxb1 completes the sequence. The critical point is tempo: White's rook moves force Black into a linear exchange sequence where neither side can deviate. White trades queen for rook and knight—a fair material balance—while simultaneously neutralizing Black's attacking potential on the queenside and the threat of the advanced e4 pawn's support.

What to practice

Recognize forced simplification as a defensive resource when under pressure. In positions where your pieces are under fire and your opponent has material advantage or aggression, look for a sequence of forcing captures that trades down to a drawable endgame. The pattern here—sacrifice the exchange, allow queen capture, recapture the queen, then neutralize the remaining attack—is a template for 'let the opponent take, then force simplification.' Count material carefully through each forced move rather than evaluating positionally; sometimes the practical road to equality is geometric, not strategic.

Tactical themes

equality, long, middlegame. The key move Rxc6 wins material.

Position data

FEN: 5r1k/6pp/R1nq1p1n/1r1p4/1P1Pp3/1Q2P2P/3N1PP1/1R4K1 b - - 1 23

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Analysis generated with Stockfish 18 and AI assistance. Puzzle data from the Lichess puzzle database (CC0).