J Piket vs Anand, 2001 (D46) Queen's Gambit Declined Semi-Slav, 42 moves, 1/2-1/2 Radjabov vs F Vallejo Pons, 2006  (D44) Queen's Gambit Declined Semi-Slav, 51 moves, 1/2-1/2 Radjabov vs Bacrot, 2006  (D45) Queen's Gambit Declined Semi-Slav, 55 moves, 1-0 Bacrot vs Topalov, 2006  (D11) Queen's Gambit Declined Slav, 38 moves, 0-1 Bacrot vs Svidler, 2006  (D11) Queen's Gambit Declined Slav, 42 moves, 1/2-1/2 Ivanchuk vs Topalov, 2006  (D15) Queen's Gambit Declined Slav, 48 moves, 0-1 6 games