r1 L Christiansen vs S Garcia Martinez, 1979 (A30) English, Symmetrical, 54 moves, 1/2-1/2 r2 J C Fernandez Gonzalez vs L Christiansen, 1979 (A42) Modern Defense, Averbakh System, 42 moves, 1/2-1/2 r3 L Christiansen vs A Yusupov, 1979 (A29) English, Four Knights, Kingside Fianchetto, 65 moves, 1-0 r4 M Sisniega vs L Christiansen, 1979 (B10) Caro-Kann, 39 moves, 0-1 r5 L Christiansen vs Sveshnikov, 1979 (D43) Queen's Gambit Declined Semi-Slav, 40 moves, 0-1 r6 A Yusupov vs A Rodriguez, 1979 (E80) King's Indian, Samisch Variation, 37 moves, 1/2-1/2 r7 L Christiansen vs J de Jesus Hernandez, 1979 (D61) Queen's Gambit Declined, Orthodox, Rubinstein Attack, 38 moves, 1-0 r8 A Barreras vs L Christiansen, 1979  (E46) Nimzo-Indian, 24 moves, 0-1 r9 L Christiansen vs U Boensch, 1979 (E10) Queen's Pawn Game, 61 moves, 1/2-1/2 r10 L Christiansen vs Forintos, 1979 (A10) English, 36 moves, 1/2-1/2 r11 J L Vilela vs L Christiansen, 1979 (A54) Old Indian, Ukrainian Variation, 4.Nf3, 37 moves, 0-1 r12 L Christiansen vs A Rodriguez, 1979 (A48) King's Indian, 11 moves, 1/2-1/2 r13 J A Gutierrez Herrera vs L Christiansen, 1979 (B56) Sicilian, 47 moves, 0-1 Sveshnikov vs A Barreras, 1979  (C45) Scotch Game, 36 moves, 1-0 r2 S Garcia Martinez vs Forintos, 1979 (B00) Uncommon King's Pawn Opening, 12 moves, 1/2-1/2 r4 A Yusupov vs Forintos, 1979 (A04) Reti Opening, 15 moves, 1/2-1/2 r7 J A Gutierrez Herrera vs A Yusupov, 1979 (B45) Sicilian, Taimanov, 35 moves, 1/2-1/2 r13 A Yusupov vs G Estevez Morales, 1979 (E64) King's Indian, Fianchetto, Yugoslav System, 36 moves, 1-0 r2 A Yusupov vs A Barreras, 1979 (A42) Modern Defense, Averbakh System, 45 moves, 1-0 r5 J L Vilela vs A Yusupov, 1979 (E20) Nimzo-Indian, 29 moves, 0-1 r11 A Yusupov vs M Sisniega, 1979  (D94) Grunfeld, 36 moves, 0-1 r8 A Yusupov vs S Garcia Martinez, 1979  (A30) English, Symmetrical, 52 moves, 1-0 r9 J C Fernandez Gonzalez vs A Yusupov, 1979 (E41) Nimzo-Indian, 24 moves, 0-1 r12 Sveshnikov vs A Yusupov, 1979 (C42) Petrov Defense, 17 moves, 1/2-1/2 r1 J de Jesus Hernandez vs A Yusupov, 1979 (E32) Nimzo-Indian, Classical, 41 moves, 0-1 r10 U Boensch vs A Yusupov, 1979 (C42) Petrov Defense, 27 moves, 1/2-1/2 26 games