M Umansky vs The World, 2009  (D43) Queen's Gambit Declined Semi-Slav, 36 moves, 1/2-1/2 Kramnik vs J Werle, 2008   (E06) Catalan, Closed, 5.Nf3, 38 moves, 1-0 4...Bb4+ O Iljushina vs N Pogonina, 2010  (A13) English, 63 moves, 0-1 4...Bb4+ 5.Nbd2 Alburt vs L Christiansen, 1990 (E00) Queen's Pawn Game, 65 moves, 1-0 4...Bb4+ 5.Bd2 Bd6 Wojtaszek vs Fridman, 2010 (D30) Queen's Gambit Declined, 30 moves, 1/2-1/2 open Aronian vs Kramnik, 2010  (E04) Catalan, Open, 5.Nf3, 71 moves, 0-1 World-Pogo, 156 Ponomariov vs Kramnik, 2010  (E00) Queen's Pawn Game, 36 moves, 1-0 4..Bb4+ 5.Nbd2 dxc4 M Umansky vs O Rause, 2003  (D30) Queen's Gambit Declined, 32 moves, 1-0 4..Bb4+ 5.Bd2 Be7 Kramnik vs Topalov, 2005  (E10) Queen's Pawn Game, 41 moves, 1-0 ...Bb4+, Bd2Be7 Caruana vs P H Nielsen, 2010  (E00) Queen's Pawn Game, 56 moves, 1-0 ...Bb4+, Bd2Be7 Wang Hao vs Aronian, 2010  (E10) Queen's Pawn Game, 35 moves, 0-1 WC match Anand vs Topalov, 2010  (E10) Queen's Pawn Game, 58 moves, 1/2-1/2 4..Bb4+ 5.Bd2 a5 Yusupov vs Salov, 1988  (A13) English, 42 moves, 1-0 3..Bb4+, then Closed Cat Polugaevsky vs Korchnoi, 1977  (E00) Queen's Pawn Game, 36 moves, 1-0 ..Bb4+, Bd2 Be7, then Closed Yusupov vs A V Kharitonov, 1988  (A13) English, 59 moves, 1-0 ...Bb4+ with Closed J L Hammer vs Adams, 2009 (E00) Queen's Pawn Game, 31 moves, 1/2-1/2 Closed, with ...Bb4+ Mamedyarov vs E Alekseev, 2010  (E10) Queen's Pawn Game, 33 moves, 1-0 A Closed P Nikolic vs P Koehn, 1999 (A46) Queen's Pawn Game, 20 moves, 1-0 ...Bb4+, ...c6, then ..dxc4 gambit Navara vs Eljanov, 2009 (A13) English, 36 moves, 0-1 ..Bb4+ and Closed L'Ami vs B Lalith, 2009 (E01) Catalan, Closed, 29 moves, 1-0 ..Bb4+ and Closed Korchnoi vs M Gurevich, 1995 (E01) Catalan, Closed, 53 moves, 1-0 ..Bb4+ with Closed Shulman vs The World, 2007  (E15) Queen's Indian, 46 moves, 0-1 ...Bb4+, Closed, ...dxc4 Gelfand vs Ivanchuk, 2010  (D02) Queen's Pawn Game, 33 moves, 1/2-1/2 ...Bb4+ and Closed Ilincic vs Hracek, 2001 (E10) Queen's Pawn Game, 57 moves, 1-0 ...Bb4+ Closed ...Nxf4 Tolush vs Averbakh, 1950  (E00) Queen's Pawn Game, 47 moves, 1-0 ..Bb4+ Closed Gelfand vs G Vescovi, 2010  (E10) Queen's Pawn Game, 23 moves, 1-0 26 games