[Event "?"] [Site "?"] [Round "0"] [White "Najdorf"] [Black "Trifunovic"] [Result "1-0"] [FEN "1r3r1k/2p3q1/p2pRp1p/2bQ1Pn1/P6B/2P5/B4PP1/R5K1 w - - 0 1"] {When the enemy King's position has been weakened, the type of exchange sacrifice we have been discussing in the last two examples can be rapidly decisive, especially if the outpost on the open file is still deeper inside enemy territory. Invasion point on the sixth rank} 1. Rae1 $1 Nxe6 2. fxe6 Rbe8 3. Qf5 d5 4. Bxd5 Be7 5. Be4 Rd8 6. f4 (6. Re3 Rd1+ 7. Kh2 Bd6+) 6... c6 7. Kh2 Rd5 8. Bxd5 cxd5 9. Re3 Rg8 10. Rg3 Qf8 11. Qxd5 Rxg3 12. Bxg3 f5 13. Bf2 Kh7 1-0