1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Bf4 Nf6 5. e3 O-O 6. a3 b6 Ivanchuk vs G Sargissian, 2015 (D31) Queen's Gambit Declined, 13 moves, 1/2-1/2 Kasparov vs Karpov, 1984  (D58) Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst, 41 moves, 1/2-1/2 Kasparov vs Karpov, 1984  (D58) Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst, 21 moves, 1/2-1/2 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. cd5 ed5 6. Bg5 Karpov vs Yusupov, 1988  (D31) Queen's Gambit Declined, 43 moves, 1-0 4 games