21 Rg1xg7! destroys g7-pawn defender of f6-sq for 22 Qf4-f6+ Keres vs Szabo, 1955  (B64) Sicilian, Richter-Rauzer Attack, 23 moves, 1-0 49 Bf3xNd5+! destroys Black d5-pawn defending loose c4-knight Morozevich vs Smeets, 2009  (D12) Queen's Gambit Declined Slav, 49 moves, 1-0 40 ... Nc5xa4! destroys a4-pawn defender of b5-pawn fork square Sakaev vs Kasparov, 2003  (D18) Queen's Gambit Declined Slav, Dutch, 41 moves, 0-1 26 Ne4xf6+! allows breakthrough on g5 by destroying f6-pawn def M Rodshtein vs T L Petrosian, 2008  (D11) Queen's Gambit Declined Slav, 28 moves, 1-0 18 Qf3xf7+! destroys Black f7-pawn defender of e6-forking sq Nunn vs S Swanson, 1974  (B06) Robatsch, 18 moves, 1-0 25 Rf7xg7+! destroys g7-pawn defender of f6-knight fork square Botvinnik vs Robatsch, 1966  (D35) Queen's Gambit Declined, 24 moves, 1-0 Alekhine vs C Portela, 1926  (B20) Sicilian, 28 moves, 1-0 42 ... Rf2xh2! destroys White h2-pawn defender of the g3-square P H Nielsen vs Z Izoria, 2008  (E15) Queen's Indian, 52 moves, 1/2-1/2 31 ... Ne4xf2! destroys White f2-pawn defender of the g3-square Gelfand vs Eljanov, 2009  (A13) English, 36 moves, 0-1 Keres vs Sliwa, 1955  (C75) Ruy Lopez, Modern Steinitz Defense, 37 moves, 1-0 32 ... g4-g3!! prepares to destroy White f2-pawn defender of e3 Anand vs Carlsen, 2009  (D35) Queen's Gambit Declined, 46 moves, 0-1 11 games