17 a4-a5! drives off the Black b6-queen from only safe square K Kuderinov vs M Arnold, 2008  (B90) Sicilian, Najdorf, 18 moves, 1-0 32 - h7-h5! drives off White g4-knight from the loose e5-knight J Plenca vs Y Hou, 2008  (C11) French, 32 moves, 0-1 35 ... Be6-g4! attacks White f3-queen defender of f2-square Eljanov vs Mamedyarov, 2008  (A52) Budapest Gambit, 38 moves, 0-1 30 ... Qc1-f4 31 g2-g3! drives f4-queen away from f7-mating sq Keres vs B Malich, 1962  (D94) Grunfeld, 31 moves, 1-0 13 Bc1-e3 drives off Black c5-queen from 1-1 loose d5-bishop Nakamura vs Vachier-Lagrave, 2008  (A57) Benko Gambit, 41 moves, 1-0 50 Ke1-e2 drives off Black d3-rook from 2-2 loose d5-bishop A Gupta vs A Braun, 2008  (D15) Queen's Gambit Declined Slav, 50 moves, 1-0 28 Rb1xb7+ drives off Black f7-king from 1-1 loose e6-bishop Kasparov vs Korchnoi, 1995  (D44) Queen's Gambit Declined Semi-Slav, 27 moves, 1-0 50 e3-e4+ drives off Black d5-king from loose Black c4-knight Morozevich vs Smeets, 2009  (D12) Queen's Gambit Declined Slav, 49 moves, 1-0 21 c2-c4! drives off Black d5-knight from the loose f6-bishop Zvjaginsev vs A Belozerov, 2006  (B12) Caro-Kann Defense, 21 moves, 1-0 36 Bf4-h6! drives off the Black f8-rook from 2-2 loose knight I Sokolov vs A Chibukhchian, 2009  (D02) Queen's Pawn Game, 37 moves, 1-0 16 Bd6-b4! drives off Black a5-queen from 1-1 loose a6-bishop B Grachev vs Vaganian, 2009  (D37) Queen's Gambit Declined, 38 moves, 1-0 27 f2-f3! drives off Black e4-knight from protecting f6-queen Y Drozdovskij vs Karjakin, 2010  (D45) Queen's Gambit Declined Semi-Slav, 45 moves, 1-0 12 games