Chess Puzzle #523rO — Beginner, White to move, endgame

Position

White: king a4; knight b4; pawns a2/b7. Black: king c5; rook g8; pawn d6. Black is ahead by 1 point of material. White to move.

Solution (3 moves)

1. Opponent setup: Rb8 — rook g8→b8. Now White to move.
2. Best move: Na6+ — knight b4→a6, gives check. Opponent replies Kb6 (king c5→b6).
3. Best move: Nxb8 — knight a6→b8, captures rook. Opponent replies Kxb7 (king b6→b7, captures pawn).
4. Best move: Nd7 — knight b8→d7.

Tactical themes

crushing, defensive move, endgame, fork, long. The key move is Na6+.

Position data

FEN: 6r1/1P6/3p4/2k5/KN6/8/P7/8 b - - 2 60

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