Rating 2118 · Expert · equality, middlegame, short.
White: king e5; rooks f2/h1; knights f3/g3; pawns a5/b4/c3. Black: king c8; rook d3; bishop g4; knight e6; pawns a6/b7/f7/h5. White is ahead by 4 points of material. Black to move.
White's 33.Nxh5 removes a key attacking pawn but overextends the kingside. Black exploits this with a forcing sequence: 1...Bxf3 removes the knight on g3 (which was supporting h5) and attacks the rook on f2. White's rook is forced to recapture 2.Rxf3, but then 2...Rxf3 recovers the exchange with equality. The critical point is that White's rooks are uncoordinated—the rook on h1 cannot defend the f-file, and the knight on f3 (after setup) is too passive to provide real attacking compensation. Black's rook seizes the initiative on the third rank, and White has no mating attack to justify the exchange sacrifice.
Recognize when an opponent's attacking piece (here, the knight jumping to h5) becomes a liability if it's captured with tempo. The pattern: force your opponent's defender to recapture on a bad square, then trade evenly but improve your piece activity or eliminate their most dangerous attacker. This defensive resource—aggressive capture followed by a forcing recapture sequence—neutralizes threats that look scary on the first move but crumble under accurate forcing play.
equality, middlegame, short. The key move Bxf3 wins material.
FEN: 2k5/1p3p2/p3n3/P3K2p/1P4b1/2Pr1NN1/5R2/7R w - - 3 33
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Analysis generated with Stockfish 18 and AI assistance. Puzzle data from the Lichess puzzle database (CC0).