Round One, Game #1 Andersson vs H Ree, 1973 (A15) English, 52 moves, 1/2-1/2 Round One, Game #2 Balashov vs B Enklaar, 1973 (B76) Sicilian, Dragon, Yugoslav Attack, 59 moves, 1/2-1/2 Round One, Game #3 R Hartoch vs Najdorf, 1973 (E69) King's Indian, Fianchetto, Classical Main line, 23 moves, 1/2-1/2 Round One, Game #4 Hort vs Vasiukov, 1973 (B36) Sicilian, Accelerated Fianchetto, 43 moves, 1/2-1/2 Round One, Game #5 Ljubojevic vs K Langeweg, 1973 (A01) Nimzovich-Larsen Attack, 26 moves, 1/2-1/2 Round One, Game #6 A Planinc vs Tal, 1973 (A07) King's Indian Attack, 42 moves, 0-1 Round One, Game #7 Szabo vs Ribli, 1973 (A10) English, 26 moves, 1/2-1/2 Round One, Game #8 C Zuidema vs J H Donner, 1973 (B93) Sicilian, Najdorf, 6.f4, 23 moves, 1/2-1/2 Round Two, Game #9 Andersson vs Hort, 1973 (A36) English, 50 moves, 1/2-1/2 Round Two, Game #10 J H Donner vs A Planinc, 1973  (A61) Benoni, 22 moves, 0-1 Round Two, Game #11 B Enklaar vs Szabo, 1973 (B57) Sicilian, 47 moves, 0-1 Round Two, Game #12 K Langeweg vs R Hartoch, 1973 (B00) Uncommon King's Pawn Opening, 17 moves, 1/2-1/2 Round Two, Game #13 Najdorf vs C Zuidema, 1973 (D59) Queen's Gambit Declined, Tartakower, 37 moves, 1/2-1/2 Round Two, Game #14 H Ree vs Ribli, 1973 (A10) English, 49 moves, 1/2-1/2 Round Two, Game #15 Tal vs Balashov, 1973 (A14) English, 17 moves, 1/2-1/2 Round Two, Game #16 Vasiukov vs Ljubojevic, 1973 (B51) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 40 moves, 1/2-1/2 Round Three, Game #17 Balashov vs J H Donner, 1973 (B09) Pirc, Austrian Attack, 13 moves, 1/2-1/2 Round Three, Game #18 R Hartoch vs Vasiukov, 1973 (E62) King's Indian, Fianchetto, 40 moves, 0-1 Round Three, Game #19 Hort vs H Ree, 1973 (A29) English, Four Knights, Kingside Fianchetto, 24 moves, 1-0 Round Three, Game #20 Ljubojevic vs Andersson, 1973 (B15) Caro-Kann, 60 moves, 1/2-1/2 Round Three, Game #21 A Planinc vs Najdorf, 1973  (B99) Sicilian, Najdorf, 7...Be7 Main line, 20 moves, 1-0 Round Three, Game #22 Ribli vs B Enklaar, 1973  (A04) Reti Opening, 36 moves, 0-1 Round Three, Game #23 Szabo vs Tal, 1973 (D43) Queen's Gambit Declined Semi-Slav, 16 moves, 1/2-1/2 Round Three, Game #24 C Zuidema vs K Langeweg, 1973 (B47) Sicilian, Taimanov (Bastrikov) Variation, 57 moves, 1-0 Round Four, Game #25 Andersson vs R Hartoch, 1973 (A15) English, 23 moves, 1/2-1/2 Round Four, Game #26 J H Donner vs Szabo, 1973 (E92) King's Indian, 21 moves, 1/2-1/2 Round Four, Game #27 Hort vs Ljubojevic, 1973 (A31) English, Symmetrical, Benoni Formation, 58 moves, 1-0 Round Four, Game #28 K Langeweg vs A Planinc, 1973 (A07) King's Indian Attack, 42 moves, 1-0 Round Four, Game #29 Najdorf vs Balashov, 1973 (E14) Queen's Indian, 20 moves, 1/2-1/2 Round Four, Game #30 H Ree vs B Enklaar, 1973 (E32) Nimzo-Indian, Classical, 33 moves, 1/2-1/2 Round Four, Game #31 Tal vs Ribli, 1973 (B51) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 48 moves, 1/2-1/2 Round Four, Game #32 Vasiukov vs C Zuidema, 1973 (C95) Ruy Lopez, Closed, Breyer, 39 moves, 1/2-1/2 Round Five, Game #33 Balashov vs K Langeweg, 1973 (E54) Nimzo-Indian, 4.e3, Gligoric System, 41 moves, 1-0 Round Five, Game #34 B Enklaar vs Tal, 1973 (B40) Sicilian, 55 moves, 1/2-1/2 Round Five, Game #35 R Hartoch vs Hort, 1973 (A35) English, Symmetrical, 60 moves, 0-1 Round Five, Game #36 Ljubojevic vs H Ree, 1973  (C44) King's Pawn Game, 39 moves, 1-0 Round Five, Game #37 A Planinc vs Vasiukov, 1973  (C31) King's Gambit Declined, Falkbeer Counter Gambit, 40 moves, 0-1 Round Five, Game #38 Ribli vs J H Donner, 1973 (A14) English, 55 moves, 1-0 Round Five, Game #39 Szabo vs Najdorf, 1973 (A05) Reti Opening, 35 moves, 1/2-1/2 Round Five, Game #40 C Zuidema vs Andersson, 1973 (C16) French, Winawer, 44 moves, 0-1 Round Six, Game #41 Andersson vs A Planinc, 1973 (B08) Pirc, Classical, 79 moves, 1-0 Round Six, Game #42 J H Donner vs B Enklaar, 1973 (A76) Benoni, Classical, 9...Re8, 41 moves, 1/2-1/2 Round Six, Game #43 Hort vs C Zuidema, 1973 (A12) English with b3, 23 moves, 1/2-1/2 Round Six, Game #44 K Langeweg vs Szabo, 1973 (A04) Reti Opening, 43 moves, 0-1 Round Six, Game #45 Ljubojevic vs R Hartoch, 1973 (B44) Sicilian, 33 moves, 1-0 Round Six, Game #46 Najdorf vs Ribli, 1973  (A10) English, 105 moves, 1-0 Round Six, Game #47 H Ree vs Tal, 1973  (B78) Sicilian, Dragon, Yugoslav Attack, 10.castle long, 32 moves, 1/2-1/2 Round Six, Game #48 Vasiukov vs Balashov, 1973 (A01) Nimzovich-Larsen Attack, 19 moves, 1/2-1/2 Round Seven, Game #49 Balashov vs Andersson, 1973  (B85) Sicilian, Scheveningen, Classical, 23 moves, 1-0 Round Seven, Game #50 B Enklaar vs Najdorf, 1973 (B22) Sicilian, Alapin, 44 moves, 1/2-1/2 Round Seven, Game #51 R Hartoch vs H Ree, 1973 (B27) Sicilian, 18 moves, 1/2-1/2 Round Seven, Game #52 A Planinc vs Hort, 1973 (C19) French, Winawer, Advance, 40 moves, 1-0 Round Seven, Game #53 Ribli vs K Langeweg, 1973 (A04) Reti Opening, 41 moves, 1/2-1/2 Round Seven, Game #54 Szabo vs Vasiukov, 1973 (A58) Benko Gambit, 40 moves, 1/2-1/2 Round Seven, Game #55 Tal vs J H Donner, 1973  (A35) English, Symmetrical, 25 moves, 1-0 Round Seven, Game #56 C Zuidema vs Ljubojevic, 1973 (B92) Sicilian, Najdorf, Opocensky Variation, 36 moves, 1/2-1/2 Round Eight, Game #57 Andersson vs Szabo, 1973 (E91) King's Indian, 46 moves, 1-0 Round Eight, Game #58 R Hartoch vs C Zuidema, 1973 (D44) Queen's Gambit Declined Semi-Slav, 40 moves, 1/2-1/2 Round Eight, Game #59 Hort vs Balashov, 1973 (B23) Sicilian, Closed, 19 moves, 1/2-1/2 Round Eight, Game #60 K Langeweg vs B Enklaar, 1973 (A04) Reti Opening, 72 moves, 1/2-1/2 Round Eight, Game #61 Ljubojevic vs A Planinc, 1973 (E67) King's Indian, Fianchetto, 41 moves, 1/2-1/2 Round Eight, Game #62 Najdorf vs Tal, 1973 (E62) King's Indian, Fianchetto, 19 moves, 1/2-1/2 Round Eight, Game #63 H Ree vs J H Donner, 1973  (E93) King's Indian, Petrosian System, 29 moves, 1-0 Round Eight, Game #64 Vasiukov vs Ribli, 1973 (B06) Robatsch, 40 moves, 0-1 Round Nine, Game #65 Balashov vs Ljubojevic, 1973 (A43) Old Benoni, 16 moves, 1/2-1/2 Round Nine, Game #66 J H Donner vs Najdorf, 1973  (A77) Benoni, Classical, 9...Re8, 10.Nd2, 22 moves, 1/2-1/2 Round Nine, Game #67 B Enklaar vs Vasiukov, 1973 (E94) King's Indian, Orthodox, 38 moves, 0-1 Round Nine, Game #68 A Planinc vs R Hartoch, 1973  (A01) Nimzovich-Larsen Attack, 25 moves, 1-0 Round Nine, Game #69 Ribli vs Andersson, 1973 (D78) Neo-Grunfeld, 6.O-O c6, 51 moves, 1-0 Round Nine, Game #70 Szabo vs Hort, 1973  (E45) Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation, 57 moves, 0-1 Round Nine, Game #71 Tal vs K Langeweg, 1973 (B85) Sicilian, Scheveningen, Classical, 30 moves, 1-0 Round Nine, Game #72 C Zuidema vs H Ree, 1973 (B32) Sicilian, 21 moves, 1/2-1/2 Round Ten, Game #73 Andersson vs B Enklaar, 1973 (A34) English, Symmetrical, 28 moves, 1/2-1/2 Round Ten, Game #74 R Hartoch vs Balashov, 1973 (A13) English, 37 moves, 0-1 Round Ten, Game #75 Hort vs Ribli, 1973 (B31) Sicilian, Rossolimo Variation, 11 moves, 1/2-1/2 Round Ten, Game #76 K Langeweg vs J H Donner, 1973 (A04) Reti Opening, 17 moves, 1/2-1/2 Round Ten, Game #77 Ljubojevic vs Szabo, 1973 (C44) King's Pawn Game, 42 moves, 1/2-1/2 Round Ten, Game #78 H Ree vs Najdorf, 1973 (D37) Queen's Gambit Declined, 31 moves, 1/2-1/2 Round Ten, Game #79 Vasiukov vs Tal, 1973 (A01) Nimzovich-Larsen Attack, 14 moves, 1/2-1/2 Round Ten, Game #80 C Zuidema vs A Planinc, 1973 (C16) French, Winawer, 40 moves, 1/2-1/2 Round Eleven, Game #81 Balashov vs C Zuidema, 1973 (C95) Ruy Lopez, Closed, Breyer, 45 moves, 1-0 Round Eleven, Game #82 J H Donner vs Vasiukov, 1973  (A54) Old Indian, Ukrainian Variation, 4.Nf3, 57 moves, 1/2-1/2 Round Eleven, Game #83 B Enklaar vs Hort, 1973  (A01) Nimzovich-Larsen Attack, 26 moves, 1/2-1/2 Round Eleven, Game #84 Najdorf vs K Langeweg, 1973 (A46) Queen's Pawn Game, 41 moves, 1-0 Round Eleven, Game #85 A Planinc vs H Ree, 1973 (A00) Uncommon Opening, 54 moves, 1-0 Round Eleven, Game #86 Ribli vs Ljubojevic, 1973 (A30) English, Symmetrical, 42 moves, 0-1 Round Eleven, Game #87 Szabo vs R Hartoch, 1973 (E77) King's Indian, 42 moves, 1-0 Round Eleven, Game #88 Tal vs Andersson, 1973 (C07) French, Tarrasch, 29 moves, 1/2-1/2 Round Twelve, Game #89 Andersson vs J H Donner, 1973 (B52) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 28 moves, 1/2-1/2 Round Twelve, Game #90 R Hartoch vs Ribli, 1973 (E66) King's Indian, Fianchetto, Yugoslav Panno, 38 moves, 0-1 Round Twelve, Game #91 Hort vs Tal, 1973 (E19) Queen's Indian, Old Main line, 9.Qxc3, 12 moves, 1/2-1/2 Round Twelve, Game #92 Ljubojevic vs B Enklaar, 1973 (A01) Nimzovich-Larsen Attack, 34 moves, 0-1 Round Twelve, Game #93 A Planinc vs Balashov, 1973 (C72) Ruy Lopez, Modern Steinitz Defense, 5.O-O, 30 moves, 1-0 Round Twelve, Game #94 H Ree vs K Langeweg, 1973 (A13) English, 41 moves, 0-1 Round Twelve, Game #95 Vasiukov vs Najdorf, 1973 (B98) Sicilian, Najdorf, 32 moves, 1-0 Round Twelve, Game #96 C Zuidema vs Szabo, 1973  (C61) Ruy Lopez, Bird's Defense, 7 moves, 1/2-1/2 Round Thirteen, Game #97 Balashov vs H Ree, 1973 (D86) Grunfeld, Exchange, 27 moves, 1-0 Round Thirteen, Game #98 J H Donner vs Hort, 1973  (D35) Queen's Gambit Declined, 48 moves, 1-0 Round Thirteen, Game #99 B Enklaar vs R Hartoch, 1973 (A01) Nimzovich-Larsen Attack, 36 moves, 1/2-1/2 Round Thirteen, Game #100 K Langeweg vs Vasiukov, 1973 (A49) King's Indian, Fianchetto without c4, 61 moves, 1-0 Round Thirteen, Game #101 Najdorf vs Andersson, 1973 (B43) Sicilian, Kan, 5.Nc3, 21 moves, 1/2-1/2 Round Thirteen, Game #102 Ribli vs C Zuidema, 1973 (C69) Ruy Lopez, Exchange, Gligoric Variation, 26 moves, 1-0 Round Thirteen, Game #103 Szabo vs A Planinc, 1973 (A10) English, 49 moves, 1/2-1/2 Round Thirteen, Game #104 Tal vs Ljubojevic, 1973  (B04) Alekhine's Defense, Modern, 47 moves, 1-0 Round Fourteen, Game #105 Andersson vs K Langeweg, 1973 (A13) English, 26 moves, 1/2-1/2 Round Fourteen, Game #106 Balashov vs Szabo, 1973 (C64) Ruy Lopez, Classical, 36 moves, 1-0 Round Fourteen, Game #107 R Hartoch vs Tal, 1973 (A04) Reti Opening, 26 moves, 0-1 Round Fourteen, Game #108 Hort vs Najdorf, 1973 (D32) Queen's Gambit Declined, Tarrasch, 11 moves, 1/2-1/2 Round Fourteen, Game #109 Ljubojevic vs J H Donner, 1973  (B09) Pirc, Austrian Attack, 32 moves, 1-0 Round Fourteen, Game #110 A Planinc vs Ribli, 1973  (B81) Sicilian, Scheveningen, Keres Attack, 40 moves, 1-0 Round Fourteen, Game #111 H Ree vs Vasiukov, 1973 (E94) King's Indian, Orthodox, 39 moves, 0-1 Round Fourteen, Game #112 C Zuidema vs B Enklaar, 1973 (B77) Sicilian, Dragon, Yugoslav Attack, 64 moves, 1/2-1/2 Round Fifteen, Game #113 J H Donner vs R Hartoch, 1973 (A79) Benoni, Classical, 11.f3, 29 moves, 1-0 Round Fifteen, Game #114 B Enklaar vs A Planinc, 1973 (A01) Nimzovich-Larsen Attack, 39 moves, 1-0 Round Fifteen, Game #115 K Langeweg vs Hort, 1973 (E17) Queen's Indian, 10 moves, 1/2-1/2 Round Fifteen, Game #116 Najdorf vs Ljubojevic, 1973 (A41) Queen's Pawn Game (with ...d6), 16 moves, 1/2-1/2 Round Fifteen, Game #117 Ribli vs Balashov, 1973  (A49) King's Indian, Fianchetto without c4, 10 moves, 1/2-1/2 Round Fifteen, Game #118 Szabo vs H Ree, 1973 (E81) King's Indian, Samisch, 13 moves, 1/2-1/2 Round Fifteen, Game #119 Tal vs C Zuidema, 1973  (D37) Queen's Gambit Declined, 39 moves, 1-0 Round Fifteen, Game #120 Vasiukov vs Andersson, 1973 (C16) French, Winawer, 42 moves, 1/2-1/2 120 games