UBK #1 von Popiel vs G Marco, 1902  (C41) Philidor Defense, 36 moves, 1-0 UBK #3 Torre vs F E Parker, 1924  (C55) Two Knights Defense, 29 moves, 0-1 UBK #11 M Romi vs C Staldi, 1954  (A48) King's Indian, 51 moves, 1-0 UBK #13 G Negyesy vs K Honfi, 1955  (D84) Grunfeld, Grunfeld Gambit Accepted, 19 moves, 0-1 UBK #15 R Sanguineti vs Najdorf, 1956  (A15) English, 58 moves, 1-0 UBK #17 R Ortega vs E Etcheverry, 1963  (B03) Alekhine's Defense, 38 moves, 0-1 UBK #18 K Darga vs Lengyel, 1964  (A17) English, 41 moves, 0-1 UBK #19 K Langeweg vs T Krabbe, 1967  (A25) English, 32 moves, 1-0 UBK #20 W Schmidt vs J Kwasniewski, 1969  (A14) English, 41 moves, 1-0 UBK #23 Kotov vs G Lambert, 1977  (A48) King's Indian, 41 moves, 1-0 UBK #25 V Bilinski vs I David Glaz, 1982  (A07) King's Indian Attack, 33 moves, 1-0 UBK #27 B Jonasson vs H Angantysson, 1986  (B33) Sicilian, 27 moves, 0-1 UBK #28 I Samarin vs Antoshin, 1985  (D11) Queen's Gambit Declined Slav, 36 moves, 0-1 UBK #29 A Martorelli vs A Antunes, 1986  (C49) Four Knights, 39 moves, 1-0 UBK #30 A Sznapik vs M van Gils, 1986  (A40) Queen's Pawn Game, 20 moves, 1-0 UBK #31 C S Matamoros Franco vs J Klinger, 1986  (A41) Queen's Pawn Game (with ...d6), 35 moves, 0-1 UBK #32 A Both vs Spate, 1987  (E73) King's Indian, 39 moves, 0-1 UBK #35 Glek vs V Lazarev, 1997  (B90) Sicilian, Najdorf, 43 moves, 1-0 18 games