Chess Puzzle #3Nrbv — Intermediate, White to move, middlegame

Position

White: king c1; queen g2; bishop g6; knights c3/g3; pawns a2/b2/c4/d5/e3/e4. Black: king g7; queen g8; rook a8; bishop d7; knight f6; pawns a6/b7/c7/d6/e5. Black is ahead by 1 point of material. White to move.

Solution (3 moves)

1. Opponent setup: Kxg6 — king g7→g6, captures bishop. Now White to move.
2. Best move: Nf5+ — knight g3→f5, gives check. Opponent replies Kf7 (king g6→f7).
3. Best move: Nh6+ — knight f5→h6, gives check. Opponent replies Ke7 (king f7→e7).
4. Best move: Nxg8+ — knight h6→g8, captures queen, gives check.

Why this works

White's knight on g3 launches a forcing sequence with 1.Nf5+, checking the king on g6 and discovering an attack from the bishop on g6 along the long diagonal — though the bishop's immediate threat is secondary to the knight's forcing role. The king must flee to f7, at which point 2.Nh6+ delivers another check from an unexpected square, forcing 2...Ke7. The final blow, 3.Nxg8+, wins Black's queen with check because the queen on g8 has no defender and the king cannot interpose on any square that stops both the knight and the check. Black's king on e7 is too far away to recapture, and the queen is simply gone. The knight's path from g3 to f5 to h6 to g8 is unobstructed because Black's pieces (the knight on f6, the bishop on d7) cannot control those squares in time.

What to practice

Recognize when a series of checks can be strung together to win material without opposition. The key recognition is that each check forces the king to a new square where the next checking move is already available. This pattern — a multi-move knight dance that culminates in winning a piece — rewards looking ahead two or three moves when you have a check available. Ask yourself: after my check, where must the king go, and do I have another check lined up from there?

Tactical themes

advantage, discovered attack, exposed king, fork, long, middlegame. The key move Nxg8+ captures with check, forcing a response.

Position data

FEN: r5q1/1ppb2k1/p2p1nB1/3Pp3/2P1P3/2N1P1N1/PP4Q1/2K5 b - - 4 24

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