16 b5-b6! leaves the Black a5-knight stranded with NO RETREAT! Portisch vs Tal, 1967  (E62) King's Indian, Fianchetto, 24 moves, 1-0 Ponomariov vs Anand, 2011  (B92) Sicilian, Najdorf, Opocensky Variation, 52 moves, 0-1 Ivanchuk vs Nakamura, 2011  (C65) Ruy Lopez, Berlin Defense, 27 moves, 0-1 A Ivanov vs D Naroditsky, 2011  (B90) Sicilian, Najdorf, 34 moves, 1-0 McShane vs Carlsen, 2010  (A37) English, Symmetrical, 39 moves, 1-0 16 a2-a3?? self-blocks White b3-queen, 16 ... c5-c4! then wins Gelfand vs Kamsky, 2011  (A15) English, 34 moves, 0-1 A Matoussi vs C Jorgensen, 2010  (B18) Caro-Kann, Classical, 12 moves, 0-1 Leko vs Kramnik, 2004   (C42) Petrov Defense, 65 moves, 0-1 Ivanchuk vs Vallejo-Pons, 2011  (A20) English, 37 moves, 1-0 42 Rf7-c7 1-0 Black c2-bishop is trapped on edge of the board Carlsen vs Pelletier, 2011  (C10) French, 42 moves, 1-0 27 Re1-e4 1-0 traps the Black c4-knight which has NO RETREAT! Carlsen vs Caruana, 2011  (C45) Scotch Game, 27 moves, 1-0 M Cuellar Gacharna vs Tal, 1973  (E91) King's Indian, 79 moves, 0-1 37 ... Be5-c7?? takes away c7-flight sq of b8-king, stalemate! Carlsen vs Gelfand, 2011  (D12) Queen's Gambit Declined Slav, 38 moves, 1-0 Ivanchuk vs Gelfand, 1991  (D78) Neo-Grunfeld, 6.O-O c6, 18 moves, 1-0 Hoang Thanh Trang vs Tan Zhongyi, 2011  (D00) Queen's Pawn Game, 34 moves, 0-1 A Moskalenko vs D Andreikin, 2012  (E62) King's Indian, Fianchetto, 33 moves, 0-1 65 ... Nf6-h5+?? 66 Rb5xNh5+! Black h6-king trapped on h5 Karjakin vs D Kokarev, 2012  (B97) Sicilian, Najdorf, 66 moves, 1-0 D Dubov vs D Bocharov, 2012  (E46) Nimzo-Indian, 42 moves, 1-0 S Sjugirov vs D Bocharov, 2012  (E00) Queen's Pawn Game, 37 moves, 1-0 Motylev vs Wang Hao, 2012  (B94) Sicilian, Najdorf, 19 moves, 1-0 I Kurnosov vs Carlsen, 2012  (C67) Ruy Lopez, 64 moves, 0-1 Anderssen vs Paulsen, 1877  (A00) Uncommon Opening, 37 moves, 1-0 Kasimdzhanov vs S Petrosian, 2012  (A42) Modern Defense, Averbakh System, 22 moves, 1-0 25 ... Be6-c8! and the White a6-queen has NO RETREAT! Kharlov vs Krasenkow, 1997  (D85) Grunfeld, 25 moves, 0-1 V Gunina vs A Galliamova, 2012  (D00) Queen's Pawn Game, 31 moves, 0-1 P Cramling vs I Krush, 2012  (D27) Queen's Gambit Accepted, Classical, 72 moves, 0-1 11...Îe8?? would be careless, as White traps the queen after 1 Navara vs B Socko, 2006  (C95) Ruy Lopez, Closed, Breyer, 35 moves, 1-0 I Ibragimov vs I Nyzhnyk, 2013  (E70) King's Indian, 41 moves, 1-0 Fressinet vs Bacrot, 2012  (C50) Giuoco Piano, 38 moves, 0-1