Round One Smejkal vs P Clarke, 1968  (A14) English, 25 moves, 1-0 Gligoric vs Huebner, 1968 (E41) Nimzo-Indian, 22 moves, 1/2-1/2 R Hartoch vs M Fuller, 1968 (B07) Pirc, 20 moves, 1/2-1/2 Keene vs Smyslov, 1968  (A15) English, 41 moves, 0-1 C Kottnauer vs R Persitz, 1968 (D94) Grunfeld, 33 moves, 1/2-1/2 Tukmakov vs D Wright, 1968 (A25) English, 38 moves, 1/2-1/2 Round Two P Clarke vs R Hartoch, 1968 (B36) Sicilian, Accelerated Fianchetto, 41 moves, 1/2-1/2 M Fuller vs Keene, 1968  (B07) Pirc, 40 moves, 0-1 R Persitz vs Smejkal, 1968 (D01) Richter-Veresov Attack, 30 moves, 0-1 Smyslov vs Gligoric, 1968 (D32) Queen's Gambit Declined, Tarrasch, 58 moves, 1/2-1/2 Tukmakov vs C Kottnauer, 1968  (B89) Sicilian, 41 moves, 1-0 D Wright vs Huebner, 1968 (A13) English, 58 moves, 0-1 Round Three Gligoric vs M Fuller, 1968 (E00) Queen's Pawn Game, 66 moves, 1-0 R Hartoch vs R Persitz, 1968 (A00) Uncommon Opening, 35 moves, 1/2-1/2 Huebner vs Smyslov, 1968   (B13) Caro-Kann, Exchange, 53 moves, 0-1 Keene vs P Clarke, 1968 (A13) English, 20 moves, 1/2-1/2 C Kottnauer vs D Wright, 1968 (B08) Pirc, Classical, 41 moves, 1/2-1/2 Smejkal vs Tukmakov, 1968 (B83) Sicilian, 51 moves, 0-1 Round Four P Clarke vs Gligoric, 1968  (C93) Ruy Lopez, Closed, Smyslov Defense, 31 moves, 1/2-1/2 M Fuller vs Huebner, 1968 (A25) English, 25 moves, 1/2-1/2 C Kottnauer vs Smejkal, 1968 (B54) Sicilian, 57 moves, 1-0 R Persitz vs Keene, 1968  (E44) Nimzo-Indian, Fischer Variation, 5.Ne2, 49 moves, 1/2-1/2 Tukmakov vs R Hartoch, 1968 (A25) English, 41 moves, 1-0 D Wright vs Smyslov, 1968 (A22) English, 52 moves, 1/2-1/2 Round Five Gligoric vs R Persitz, 1969 (E58) Nimzo-Indian, 4.e3, Main line with 8...Bxc3, 41 moves, 1-0 R Hartoch vs C Kottnauer, 1969 (A00) Uncommon Opening, 47 moves, 1-0 Huebner vs P Clarke, 1969 (C85) Ruy Lopez, Exchange Variation Doubly Deferred (DERLD), 48 moves, 1/2-1/2 Keene vs Tukmakov, 1969 (A04) Reti Opening, 25 moves, 1/2-1/2 Smejkal vs D Wright, 1969 (E62) King's Indian, Fianchetto, 27 moves, 1-0 Smyslov vs M Fuller, 1969  (E60) King's Indian Defense, 29 moves, 1-0 Round Six P Clarke vs Smyslov, 1969  (B06) Robatsch, 40 moves, 0-1 C Kottnauer vs Keene, 1969 (B08) Pirc, Classical, 41 moves, 0-1 R Persitz vs Huebner, 1969  (E82) King's Indian, Samisch, double Fianchetto Variation, 28 moves, 1-0 Smejkal vs R Hartoch, 1969 (A04) Reti Opening, 44 moves, 1-0 Tukmakov vs Gligoric, 1969 (C93) Ruy Lopez, Closed, Smyslov Defense, 22 moves, 1/2-1/2 D Wright vs M Fuller, 1969 (A04) Reti Opening, 55 moves, 1-0 Round Seven M Fuller vs P Clarke, 1969  (C33) King's Gambit Accepted, 73 moves, 1/2-1/2 Gligoric vs C Kottnauer, 1969 (B09) Pirc, Austrian Attack, 25 moves, 1-0 R Hartoch vs D Wright, 1969 (A25) English, 40 moves, 1-0 Huebner vs Tukmakov, 1969 (A10) English, 69 moves, 1/2-1/2 Keene vs Smejkal, 1969   (A36) English, 36 moves, 1-0 Smyslov vs R Persitz, 1969  (A23) English, Bremen System, Keres Variation, 53 moves, 1-0 Round Eight R Hartoch vs Keene, 1969  (A00) Uncommon Opening, 45 moves, 0-1 C Kottnauer vs Huebner, 1969 (B06) Robatsch, 45 moves, 0-1 R Persitz vs M Fuller, 1969 (C10) French, 37 moves, 1/2-1/2 Smejkal vs Gligoric, 1969 (E66) King's Indian, Fianchetto, Yugoslav Panno, 43 moves, 0-1 Tukmakov vs Smyslov, 1969  (C69) Ruy Lopez, Exchange, Gligoric Variation, 14 moves, 1/2-1/2 D Wright vs P Clarke, 1969 (A00) Uncommon Opening, 41 moves, 1/2-1/2 Round Nine P Clarke vs R Persitz, 1969 (C67) Ruy Lopez, 34 moves, 0-1 M Fuller vs Tukmakov, 1969 (B52) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 69 moves, 1/2-1/2 Gligoric vs R Hartoch, 1969  (A00) Uncommon Opening, 51 moves, 1-0 Huebner vs Smejkal, 1969 (A04) Reti Opening, 40 moves, 1/2-1/2 Keene vs D Wright, 1969 (A09) Reti Opening, 44 moves, 1-0 Smyslov vs C Kottnauer, 1969  (A15) English, 24 moves, 1-0 Round Ten R Hartoch vs Huebner, 1969 (A10) English, 23 moves, 1/2-1/2 Keene vs Gligoric, 1969   (E64) King's Indian, Fianchetto, Yugoslav System, 45 moves, 1/2-1/2 C Kottnauer vs M Fuller, 1969 (A00) Uncommon Opening, 28 moves, 1-0 Smejkal vs Smyslov, 1969  (B06) Robatsch, 32 moves, 1-0 Tukmakov vs P Clarke, 1969 (A13) English, 57 moves, 1/2-1/2 D Wright vs R Persitz, 1969 (E91) King's Indian, 76 moves, 1-0 Round Eleven P Clarke vs C Kottnauer, 1969 (A07) King's Indian Attack, 13 moves, 1/2-1/2 M Fuller vs Smejkal, 1969 (A10) English, 55 moves, 0-1 Gligoric vs D Wright, 1969 (E56) Nimzo-Indian, 4.e3, Main line with 7...Nc6, 45 moves, 1/2-1/2 Huebner vs Keene, 1969 (A46) Queen's Pawn Game, 19 moves, 1/2-1/2 R Persitz vs Tukmakov, 1969 (D86) Grunfeld, Exchange, 46 moves, 0-1 Smyslov vs R Hartoch, 1969 (A22) English, 20 moves, 1-0 66 games