Round 1, 10.04.1943 Alekhine vs J Fichtl, 1943  (E19) Queen's Indian, Old Main line, 9.Qxc3, 43 moves, 1/2-1/2 Round 2, 11.04.1943 M Dietze vs Alekhine, 1943  (E13) Queen's Indian, 4.Nc3, Main line, 46 moves, 0-1 Round 3, 12.04.1943 Alekhine vs M Bartosek, 1943   (C07) French, Tarrasch, 34 moves, 1-0 Round 4, 13.04.1943 - voided C Carls vs Alekhine, 1943  (A28) English, 42 moves, 0-1 Round 5, 14.04.1943 B Thelen vs Alekhine, 1943  (D02) Queen's Pawn Game, 36 moves, 0-1 Round 5, 14.04.1943 Alekhine vs R Sucha, 1943  (A07) King's Indian Attack, 30 moves, 1-0 Round 6, 15.04.1943 Saemisch vs Alekhine, 1943   (C79) Ruy Lopez, Steinitz Defense Deferred, 27 moves, 0-1 Round 7, 16.04.1943 Alekhine vs K Opocensky, 1943  (C01) French, Exchange, 48 moves, 1-0 Round 8, 17.04.1943 M Katetov vs Alekhine, 1943 (A09) Reti Opening, 15 moves, 1/2-1/2 Round 9, 18.04.1943 Alekhine vs O Novotny, 1943  (C79) Ruy Lopez, Steinitz Defense Deferred, 51 moves, 1-0 Round 10, 19.04.1942 Foltys vs Alekhine, 1943 (A92) Dutch, 30 moves, 1/2-1/2 Round 11, 20.04.1943 Alekhine vs Keres, 1943 (D49) Queen's Gambit Declined Semi-Slav, Meran, 46 moves, 1/2-1/2 Round 12, 21.04.1943 J Sajtar vs Alekhine, 1943  (A15) English, 55 moves, 0-1 Round 13, 22.04.1943 Alekhine vs J Lokvenc, 1943  (E17) Queen's Indian, 72 moves, 1-0 Round 14, 23.04.1943 J Florian vs Alekhine, 1943  (C41) Philidor Defense, 43 moves, 0-1 Round 15, 25.04.1943 (?) Alekhine vs K Urbanec, 1943  (C07) French, Tarrasch, 46 moves, 1-0 Round 16, 25.04.1943 J Kubanek vs Alekhine, 1943  (C79) Ruy Lopez, Steinitz Defense Deferred, 14 moves, 0-1 Round 17, 26.04.1943 Alekhine vs J Podgorny, 1943  (B22) Sicilian, Alapin, 28 moves, 1-0 Round 18, 27.04.1943 Alekhine vs Pachman, 1943  (E33) Nimzo-Indian, Classical, 28 moves, 1-0 Round 19, 29.04.1943 K Prucha vs Alekhine, 1943  (A47) Queen's Indian, 36 moves, 0-1 20 games