W Schmidt vs P Enders, 1981   (E31) Nimzo-Indian, Leningrad, Main line, 29 moves, 0-1 Bagirov vs Gufeld, 1973  (E84) King's Indian, Samisch, Panno Main line, 32 moves, 0-1 I Ivanov vs V Mezentsev, 2000  (D02) Queen's Pawn Game, 61 moves, 0-1 H Geiger vs W Wurm, 1926  (D48) Queen's Gambit Declined Semi-Slav, Meran, 39 moves, 0-1 Short vs Karjakin, 2008  (B23) Sicilian, Closed, 60 moves, 0-1 Z Franco Ocampos vs P J Sowray, 1983  (D02) Queen's Pawn Game, 115 moves, 0-1 C Leotard vs J Martenot, 1990  (C10) French, 65 moves, 0-1 F Delay vs O Renet, 1988  (B97) Sicilian, Najdorf, 46 moves, 0-1 M Ortueta Esteban vs J Sanz Aguado, 1933  (C00) French Defense, 35 moves, 0-1 Kharlov vs Topalov, 2004  (C24) Bishop's Opening, 53 moves, 0-1 R Bogdanovic vs A Planinc, 1965  (C16) French, Winawer, 39 moves, 0-1 B Finegold vs R Gonzalez, 2006  (D11) Queen's Gambit Declined Slav, 55 moves, 0-1 Morozevich vs Topalov, 1999  (B80) Sicilian, Scheveningen, 75 moves, 0-1 P Kral vs D Barlov, 1987  (B32) Sicilian, 30 moves, 0-1 Morozevich vs V Laznicka, 2009  (C45) Scotch Game, 47 moves, 0-1 La Bourdonnais vs McDonnell, 1834  (D20) Queen's Gambit Accepted, 36 moves, 0-1 Belov vs V Prohorov, 1991  (E97) King's Indian, 82 moves, 0-1 R Fontaine vs NN, 2001  (B00) Uncommon King's Pawn Opening, 32 moves, 0-1 Kenneth Harrison vs D Freeman, 1993  (D11) Queen's Gambit Declined Slav, 30 moves, 0-1 19 games