Round 1, 12.07.1931 Alekhine vs Gruenfeld, 1931  (D41) Queen's Gambit Declined, Semi-Tarrasch, 35 moves, 1-0 Round 2, 12.07.1931 Stahlberg vs Alekhine, 1931  (E34) Nimzo-Indian, Classical, Noa Variation, 33 moves, 0-1 Round 3, 13.07.1931 Alekhine vs Vidmar, 1931 (C48) Four Knights, 24 moves, 1/2-1/2 Round 4, 14.07.1931 V Mikenas vs Alekhine, 1931 (D52) Queen's Gambit Declined, 39 moves, 1/2-1/2 Round 5, 14.07.1931 Alekhine vs Kashdan, 1931 (D67) Queen's Gambit Declined, Orthodox Defense, Bd3 line, 60 moves, 1/2-1/2 Round 6, 15.07.1931 H C Christoffersen vs Alekhine, 1931 (A47) Queen's Indian, 28 moves, 0-1 Round 7, 16.07.1931 Alekhine vs Sultan Khan, 1931  (E15) Queen's Indian, 32 moves, 1/2-1/2 Round 8, 16.07.1931 S Rosselli del Turco vs Alekhine, 1931  (A47) Queen's Indian, 41 moves, 0-1 Round 9, 17.07.1931 Alekhine vs H Weenink, 1931  (D12) Queen's Gambit Declined Slav, 29 moves, 1-0 Round 10, 18.07.1931 Bogoljubov vs Alekhine, 1931  (C01) French, Exchange, 24 moves, 1/2-1/2 Round 11, 18.07.1931 Alekhine vs H Johner, 1931 (E11) Bogo-Indian Defense, 40 moves, 1-0 Round 12, 20.07.1931 M Golmayo De La Torriente vs Alekhine, 1931  (C72) Ruy Lopez, Modern Steinitz Defense, 5.O-O, 55 moves, 1/2-1/2 Round 13, 21.07.1931 Alekhine vs S Erdelyi, 1931  (B40) Sicilian, 42 moves, 1-0 Round 14, 21.07.1931 Tartakower vs Alekhine, 1931 (C01) French, Exchange, 18 moves, 1/2-1/2 Round 15, 22.07.1931 Alekhine vs E Andersen, 1931  (A50) Queen's Pawn Game, 23 moves, 1-0 Round 16, 23.07.1931 H Mattison vs Alekhine, 1931  (C46) Three Knights, 42 moves, 1-0 Round 17, 24.07.1931 Alekhine vs E Steiner, 1931  (A32) English, Symmetrical Variation, 36 moves, 1-0 Round 18, 25.07.1931 Flohr vs Alekhine, 1931  (C46) Three Knights, 40 moves, 0-1 18 games