Round One Ahues vs Nimzowitsch, 1930  (B13) Caro-Kann, Exchange, 32 moves, 1/2-1/2 I Pleci vs G A Thomas, 1930 (E71) King's Indian, Makagonov System (5.h3), 40 moves, 1/2-1/2 D Przepiorka vs Marshall, 1930 (A46) Queen's Pawn Game, 30 moves, 1/2-1/2 Rubinstein vs Colle, 1930  (E40) Nimzo-Indian, 4.e3, 41 moves, 1-0 V Soultanbeieff vs Sultan Khan, 1930  (E16) Queen's Indian, 28 moves, 0-1 Tartakower vs H Weenink, 1930  (B12) Caro-Kann Defense, 46 moves, 1-0 Round Two Colle vs D Przepiorka, 1930  (A47) Queen's Indian, 42 moves, 1-0 Marshall vs Tartakower, 1930  (A82) Dutch, Staunton Gambit, 37 moves, 0-1 Nimzowitsch vs I Pleci, 1930 (A00) Uncommon Opening, 53 moves, 1-0 V Soultanbeieff vs Ahues, 1930 (A46) Queen's Pawn Game, 80 moves, 0-1 Sultan Khan vs H Weenink, 1930  (C29) Vienna Gambit, 70 moves, 1-0 G A Thomas vs Rubinstein, 1930  (C86) Ruy Lopez, Worrall Attack, 36 moves, 1-0 Round Three Ahues vs Sultan Khan, 1930  (E43) Nimzo-Indian, Fischer Variation, 46 moves, 0-1 I Pleci vs V Soultanbeieff, 1930  (D51) Queen's Gambit Declined, 23 moves, 1-0 D Przepiorka vs G A Thomas, 1930 (D30) Queen's Gambit Declined, 59 moves, 1-0 Rubinstein vs Nimzowitsch, 1930  (A46) Queen's Pawn Game, 41 moves, 1/2-1/2 Tartakower vs Colle, 1930 (B30) Sicilian, 20 moves, 1/2-1/2 H Weenink vs Marshall, 1930 (A53) Old Indian, 41 moves, 1-0 Round Four Ahues vs I Pleci, 1930 (E14) Queen's Indian, 31 moves, 1/2-1/2 Colle vs H Weenink, 1930  (A47) Queen's Indian, 33 moves, 1-0 Nimzowitsch vs D Przepiorka, 1930  (A04) Reti Opening, 41 moves, 1/2-1/2 V Soultanbeieff vs Rubinstein, 1930  (C47) Four Knights, 49 moves, 1/2-1/2 Sultan Khan vs Marshall, 1930  (C22) Center Game, 26 moves, 1-0 G A Thomas vs Tartakower, 1930 (C86) Ruy Lopez, Worrall Attack, 38 moves, 1/2-1/2 Round Five Marshall vs Colle, 1930 (E12) Queen's Indian, 31 moves, 1/2-1/2 I Pleci vs Sultan Khan, 1930  (E23) Nimzo-Indian, Spielmann, 40 moves, 0-1 D Przepiorka vs V Soultanbeieff, 1930 (D64) Queen's Gambit Declined, Orthodox, Rubinstein Attack, 36 moves, 1/2-1/2 Rubinstein vs Ahues, 1930  (E42) Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein), 73 moves, 0-1 Tartakower vs Nimzowitsch, 1930 (B13) Caro-Kann, Exchange, 20 moves, 1/2-1/2 H Weenink vs G A Thomas, 1930  (E20) Nimzo-Indian, 55 moves, 1/2-1/2 Round Six Ahues vs D Przepiorka, 1930 (B15) Caro-Kann, 25 moves, 1/2-1/2 Nimzowitsch vs H Weenink, 1930  (A18) English, Mikenas-Carls, 35 moves, 1/2-1/2 I Pleci vs Rubinstein, 1930  (C79) Ruy Lopez, Steinitz Defense Deferred, 54 moves, 0-1 V Soultanbeieff vs Tartakower, 1930 (D02) Queen's Pawn Game, 28 moves, 0-1 Sultan Khan vs Colle, 1930 (A04) Reti Opening, 60 moves, 1-0 G A Thomas vs Marshall, 1930  (E14) Queen's Indian, 23 moves, 1-0 Round Seven Colle vs G A Thomas, 1930 (A46) Queen's Pawn Game, 50 moves, 1-0 Marshall vs Nimzowitsch, 1930  (A47) Queen's Indian, 25 moves, 1-0 D Przepiorka vs I Pleci, 1930 (D05) Queen's Pawn Game, 71 moves, 1/2-1/2 Rubinstein vs Sultan Khan, 1930  (A47) Queen's Indian, 80 moves, 1/2-1/2 Tartakower vs Ahues, 1930 (D45) Queen's Gambit Declined Semi-Slav, 31 moves, 1/2-1/2 H Weenink vs V Soultanbeieff, 1930 (D63) Queen's Gambit Declined, Orthodox Defense, 55 moves, 1/2-1/2 Round Eight Ahues vs H Weenink, 1930 (E00) Queen's Pawn Game, 30 moves, 1/2-1/2 Nimzowitsch vs Colle, 1930  (A90) Dutch, 18 moves, 1-0 I Pleci vs Tartakower, 1930 (D02) Queen's Pawn Game, 35 moves, 0-1 Rubinstein vs D Przepiorka, 1930  (A47) Queen's Indian, 37 moves, 1-0 V Soultanbeieff vs Marshall, 1930  (C42) Petrov Defense, 43 moves, 1-0 Sultan Khan vs G A Thomas, 1930  (C00) French Defense, 44 moves, 0-1 Round Nine Colle vs V Soultanbeieff, 1930  (D05) Queen's Pawn Game, 20 moves, 1-0 Marshall vs Ahues, 1930 (A46) Queen's Pawn Game, 37 moves, 1-0 D Przepiorka vs Sultan Khan, 1930  (B32) Sicilian, 69 moves, 1-0 Tartakower vs Rubinstein, 1930  (A00) Uncommon Opening, 33 moves, 1/2-1/2 G A Thomas vs Nimzowitsch, 1930 (C17) French, Winawer, Advance, 45 moves, 1/2-1/2 H Weenink vs I Pleci, 1930 (A45) Queen's Pawn Game, 60 moves, 1-0 Round Ten Ahues vs Colle, 1930 (A46) Queen's Pawn Game, 41 moves, 1/2-1/2 I Pleci vs Marshall, 1930 (D51) Queen's Gambit Declined, 42 moves, 1/2-1/2 D Przepiorka vs Tartakower, 1930 (D02) Queen's Pawn Game, 32 moves, 0-1 Rubinstein vs H Weenink, 1930  (D51) Queen's Gambit Declined, 32 moves, 0-1 V Soultanbeieff vs G A Thomas, 1930 (C47) Four Knights, 63 moves, 1/2-1/2 Sultan Khan vs Nimzowitsch, 1930  (E15) Queen's Indian, 60 moves, 0-1 Round Eleven Colle vs I Pleci, 1930 (A46) Queen's Pawn Game, 66 moves, 1/2-1/2 Marshall vs Rubinstein, 1930  (D20) Queen's Gambit Accepted, 55 moves, 1-0 Nimzowitsch vs V Soultanbeieff, 1930  (A00) Uncommon Opening, 39 moves, 0-1 Tartakower vs Sultan Khan, 1930  (C13) French, 57 moves, 1-0 G A Thomas vs Ahues, 1930 (D10) Queen's Gambit Declined Slav, 46 moves, 0-1 H Weenink vs D Przepiorka, 1930 (C14) French, Classical, 28 moves, 0-1 66 games