Chess Puzzle #GXOHb — Intermediate, White to move, opening

Rating 1425 · Intermediate · clearance, kingside attack, mate, mate in 2, middlegame, sacrifice.

Position

White: king g1; queen d3; rooks a1/c1; bishop b1; knights c5/e4; pawns a4/b2/d4/e5/f2/g2/h2. Black: king g8; queen d8; rooks b8/f8; bishop c6; knights b6/d5; pawns a6/b7/c7/e6/f7/g7/h6. Material is balanced. White to move.

Solution (2 moves)

  1. Opponent setup: Nf4 — knight d5→f4. Now White to move.
  2. Best move: Nf6+ — knight e4→f6, gives check. Opponent replies gxf6 (pawn g7→f6, captures knight).
  3. Best move: Qh7# — queen d3→h7, delivers checkmate.

Tactical themes

clearance, kingside attack, mate, mate in 2, middlegame, sacrifice, short. The combination ends with Qh7# delivering checkmate.

Position data

FEN: 1r1q1rk1/1pp2pp1/pnb1p2p/2NnP3/P2PN3/3Q4/1P3PPP/RBR3K1 b - - 2 20

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Puzzle data from the Lichess puzzle database (CC0). Analysis powered by Stockfish 18 in your browser.