20.Qe3!!...a move that stands out of its time. Botvinnik vs N Sorokin, 1931  (D60) Queen's Gambit Declined, Orthodox Defense, 55 moves, 1-0 Karpov shows his calibre with 47.Ng2!! Karpov vs Kasparov, 1984  (D34) Queen's Gambit Declined, Tarrasch, 70 moves, 1-0 It's all about the subtlety 24.Bc3!... leading to a won endgame Andersson vs Browne, 1983  (A30) English, Symmetrical, 57 moves, 1-0 'Good Bad' bishops support good pawns....!!! Ivanchuk vs Anand, 1992  (B62) Sicilian, Richter-Rauzer, 45 moves, 0-1 25.d5! - a dynamic pawn sacrifice Kotov vs N Novotelnov, 1947  (D83) Grunfeld, Grunfeld Gambit, 57 moves, 1-0 The positional sac 16.Nd4!! stuns Wang. Anand vs H Wang, 2011  (E25) Nimzo-Indian, Samisch, 33 moves, 1-0 A Modern approach by Lilienthal Lilienthal vs Smyslov, 1947  (E26) Nimzo-Indian, Samisch, 44 moves, 1-0 7 games