Round One R Byrne vs H Seidman, 1968 (C75) Ruy Lopez, Modern Steinitz Defense, 21 moves, 1-0 Evans vs Benko, 1968 (C77) Ruy Lopez, 34 moves, 1/2-1/2 Lombardy vs Rossolimo, 1968 (A26) English, 41 moves, 1/2-1/2 Reshevsky vs I A Horowitz, 1968 (A07) King's Indian Attack, 20 moves, 1/2-1/2 T Weinberger vs Bisguier, 1968  (D45) Queen's Gambit Declined Semi-Slav, 23 moves, 0-1 B Zuckerman vs Saidy, 1968 (B29) Sicilian, Nimzovich-Rubinstein, 22 moves, 1/2-1/2 Round Two Benko vs T Weinberger, 1968 (A81) Dutch, 32 moves, 1-0 Bisguier vs B Zuckerman, 1968 (A10) English, 17 moves, 1/2-1/2 I A Horowitz vs Evans, 1968  (A79) Benoni, Classical, 11.f3, 40 moves, 0-1 Lombardy vs Reshevsky, 1968  (A12) English with b3, 17 moves, 1/2-1/2 Rossolimo vs H Seidman, 1968 (B04) Alekhine's Defense, Modern, 34 moves, 1-0 Saidy vs R Byrne, 1968 (E92) King's Indian, 36 moves, 0-1 Round Three R Byrne vs Bisguier, 1968 (C78) Ruy Lopez, 21 moves, 1/2-1/2 Evans vs Lombardy, 1968 (E81) King's Indian, Samisch, 27 moves, 1-0 Reshevsky vs Rossolimo, 1968 (A56) Benoni Defense, 38 moves, 1-0 H Seidman vs Saidy, 1968 (B25) Sicilian, Closed, 39 moves, 0-1 T Weinberger vs I A Horowitz, 1968 (A49) King's Indian, Fianchetto without c4, 46 moves, 0-1 B Zuckerman vs Benko, 1968 (B09) Pirc, Austrian Attack, 21 moves, 1-0 Round Four Benko vs R Byrne, 1968 (B08) Pirc, Classical, 54 moves, 1/2-1/2 Bisguier vs H Seidman, 1968 (C71) Ruy Lopez, 39 moves, 1-0 I A Horowitz vs B Zuckerman, 1968 (E63) King's Indian, Fianchetto, Panno Variation, 61 moves, 1/2-1/2 Lombardy vs T Weinberger, 1968 (A84) Dutch, 24 moves, 1-0 Reshevsky vs Evans, 1968 (D10) Queen's Gambit Declined Slav, 40 moves, 1/2-1/2 Rossolimo vs Saidy, 1968  (B04) Alekhine's Defense, Modern, 29 moves, 1-0 Round Five R Byrne vs I A Horowitz, 1968 (C88) Ruy Lopez, 32 moves, 1-0 Evans vs Rossolimo, 1968 (A17) English, 30 moves, 1-0 Saidy vs Bisguier, 1968 (D63) Queen's Gambit Declined, Orthodox Defense, 36 moves, 0-1 H Seidman vs Benko, 1968 (B80) Sicilian, Scheveningen, 38 moves, 0-1 T Weinberger vs Reshevsky, 1968 (A04) Reti Opening, 40 moves, 0-1 B Zuckerman vs Lombardy, 1968 (A07) King's Indian Attack, 26 moves, 1/2-1/2 Round Six Benko vs Saidy, 1968 (A15) English, 58 moves, 0-1 Evans vs T Weinberger, 1968  (B06) Robatsch, 61 moves, 1-0 I A Horowitz vs H Seidman, 1968 (C75) Ruy Lopez, Modern Steinitz Defense, 52 moves, 1/2-1/2 Lombardy vs R Byrne, 1968 (A00) Uncommon Opening, 39 moves, 1/2-1/2 Reshevsky vs B Zuckerman, 1968 (E53) Nimzo-Indian, 4.e3, 41 moves, 1-0 Rossolimo vs Bisguier, 1968 (C58) Two Knights, 46 moves, 1-0 Round Seven Bisguier vs Benko, 1968 (B21) Sicilian, 2.f4 and 2.d4, 14 moves, 1/2-1/2 R Byrne vs Reshevsky, 1968 (C96) Ruy Lopez, Closed, 15 moves, 1/2-1/2 Saidy vs I A Horowitz, 1968 (D10) Queen's Gambit Declined Slav, 56 moves, 1-0 H Seidman vs Lombardy, 1968 (B90) Sicilian, Najdorf, 39 moves, 1-0 T Weinberger vs Rossolimo, 1968 (D80) Grunfeld, 37 moves, 1/2-1/2 B Zuckerman vs Evans, 1968 (B46) Sicilian, Taimanov Variation, 33 moves, 1/2-1/2 Round Eight Evans vs R Byrne, 1968 (E80) King's Indian, Samisch Variation, 21 moves, 1/2-1/2 I A Horowitz vs Bisguier, 1968 (E07) Catalan, Closed, 49 moves, 1/2-1/2 Lombardy vs Saidy, 1968 (E67) King's Indian, Fianchetto, 41 moves, 1/2-1/2 Reshevsky vs H Seidman, 1968  (D92) Grunfeld, 5.Bf4, 46 moves, 1-0 Rossolimo vs Benko, 1968  (B09) Pirc, Austrian Attack, 25 moves, 0-1 T Weinberger vs B Zuckerman, 1968 (A05) Reti Opening, 29 moves, 1/2-1/2 Round Nine Benko vs I A Horowitz, 1968  (A12) English with b3, 20 moves, 1-0 Bisguier vs Lombardy, 1968 (B50) Sicilian, 40 moves, 0-1 R Byrne vs T Weinberger, 1968 (B17) Caro-Kann, Steinitz Variation, 19 moves, 1-0 Saidy vs Reshevsky, 1968 (E80) King's Indian, Samisch Variation, 26 moves, 1/2-1/2 H Seidman vs Evans, 1968 (B90) Sicilian, Najdorf, 41 moves, 0-1 B Zuckerman vs Rossolimo, 1968  (B11) Caro-Kann, Two Knights, 3...Bg4, 28 moves, 0-1 Round Ten Evans vs Saidy, 1968 (A07) King's Indian Attack, 86 moves, 1-0 Lombardy vs Benko, 1968 (A00) Uncommon Opening, 46 moves, 1-0 Reshevsky vs Bisguier, 1968 (A14) English, 17 moves, 1/2-1/2 Rossolimo vs I A Horowitz, 1968 (A12) English with b3, 29 moves, 1/2-1/2 T Weinberger vs H Seidman, 1968 (E65) King's Indian, Fianchetto, Yugoslav, 7.O-O, 52 moves, 1-0 B Zuckerman vs R Byrne, 1968 (C18) French, Winawer, 16 moves, 1/2-1/2 Round Eleven Benko vs Reshevsky, 1968  (A33) English, Symmetrical, 61 moves, 1-0 Bisguier vs Evans, 1968 (B31) Sicilian, Rossolimo Variation, 10 moves, 1/2-1/2 R Byrne vs Rossolimo, 1968  (C93) Ruy Lopez, Closed, Smyslov Defense, 91 moves, 1-0 I A Horowitz vs Lombardy, 1968 (B50) Sicilian, 41 moves, 1/2-1/2 Saidy vs T Weinberger, 1968 (A99) Dutch, Ilyin-Genevsky Variation with b3, 63 moves, 1-0 H Seidman vs B Zuckerman, 1968  (B32) Sicilian, 23 moves, 0-1 66 games