46 ... Bb4-c3! White b2-pawn prevents Black a4-pawn advancing Leko vs Karjakin, 2009  (D43) Queen's Gambit Declined Semi-Slav, 56 moves, 0-1 46 Bg5-f6! Black g7-pawn prevents White h5-pawn from advancing Kramnik vs Bareev, 2003  (B18) Caro-Kann, Classical, 48 moves, 1-0 43 Bg5-f6! Black g7-pawn prevents White h5-pawn from advancing Lasker vs Tarrasch, 1914   (D30) Queen's Gambit Declined, 46 moves, 1-0 3 games