41...Rab2? Petrosian vs Gligoric, 1959  (E93) King's Indian, Petrosian System, 45 moves, 1-0 41.Ne6? C Bauer vs Degraeve, 2000  (E70) King's Indian, 50 moves, 0-1 72...a2? Bogoljubov vs G A Thomas, 1922  (C73) Ruy Lopez, Modern Steinitz Defense, 78 moves, 1/2-1/2 35.h7? Short vs Nunn, 1989  (C26) Vienna, 49 moves, 1/2-1/2 21.e4? Balashov vs Z Lanka, 1988  (A48) King's Indian, 36 moves, 0-1 25...Nxd3? 26.cxd3? Bologan vs Bacrot, 2001  (B45) Sicilian, Taimanov, 30 moves, 0-1 78...Kg4?? K Radzikowska vs H Erenska-Barlo, 1978  (D80) Grunfeld, 80 moves, 1-0 44...g4? A Mortazavi vs V Frias, 1994  (B22) Sicilian, Alapin, 47 moves, 1-0 12.0-0? Portisch vs Ribli, 1985  (D45) Queen's Gambit Declined Semi-Slav, 19 moves, 0-1 18.0-0-0?? Spassky vs M Santo-Roman, 1991  (A81) Dutch, 25 moves, 0-1 41.Bc4? Anand vs Adams, 2012  (A29) English, Four Knights, Kingside Fianchetto, 42 moves, 0-1