Black lost at move 68 Gligoric vs Ivkov, 1978 (D63) Queen's Gambit Declined, Orthodox Defense, 79 moves, 1-0 J van den Bosch vs E Steiner, 1930 (B29) Sicilian, Nimzovich-Rubinstein, 78 moves, 0-1 White lost at move 67 (pawn on e3) T Schleich vs Huebner, 1977 (C69) Ruy Lopez, Exchange, Gligoric Variation, 68 moves, 0-1 Stahlberg vs G Stoltz, 1931 (E32) Nimzo-Indian, Classical, 74 moves, 1-0 B Moritz vs G Stoltz, 1932 (A14) English, 59 moves, 0-1 R Palme vs I Fuss, 1933 (B45) Sicilian, Taimanov, 87 moves, 1-0 M Yudovich Sr vs S Belavenets, 1934 (A46) Queen's Pawn Game, 74 moves, 1-0 K Makarczyk vs Golombek, 1935 (E16) Queen's Indian, 95 moves, 1-0 Vidmar vs Bogoljubov, 1936 (D39) Queen's Gambit Declined, Ragozin, Vienna Variation, 69 moves, 0-1 Alatortsev vs M Yudovich Sr, 1937 (D55) Queen's Gambit Declined, 75 moves, 1-0 The position at move 65 (White to move) is interesting E Lundin vs J Foltys, 1937 (A15) English, 77 moves, 0-1 The position at move 85 (White to move) is interesting B Blumin vs B Dahlstrom, 1938 (D52) Queen's Gambit Declined, 91 moves, 1-0 O Giustina vs O Garcia Vera, 1939 (C45) Scotch Game, 79 moves, 1-0 Hromadka vs K Treybal, 1940 (C30) King's Gambit Declined, 65 moves, 1-0 The position at move 54 (White to move) is interesting G Boersma vs J G Baay, 1941 (A22) English, 67 moves, 0-1 V Lyublinsky vs B Verlinsky, 1945 (D37) Queen's Gambit Declined, 84 moves, 1-0 The position at move 61 (Black to move) is interesting K Makarczyk vs J Piechota, 1946 (A16) English, 79 moves, 1-0 The position at move 59 (White to move) is interesting Alatortsev vs Ragozin, 1947 (D13) Queen's Gambit Declined Slav, Exchange Variation, 80 moves, 0-1 Move 55 (White to move) is interesting G Kramer vs W Adams, 1948 (D06) Queen's Gambit Declined, 69 moves, 0-1 Tolush vs Furman, 1948 (A28) English, 78 moves, 1-0 The position at move 61 (White to move) is interesting C Staldi vs G Porreca, 1950 (A47) Queen's Indian, 76 moves, 0-1 Move 56 is interesting (Black to move) I Johansson vs T van Scheltinga, 1950 (B17) Caro-Kann, Steinitz Variation, 65 moves, 1-0 The position at move 54 (Black to move) is interesting K Skold vs W Heidenfeld, 1951 (C14) French, Classical, 83 moves, 1-0 Move 63 (White to move) is interesting I Nei vs E Terpugov, 1952 (D31) Queen's Gambit Declined, 79 moves, 0-1 Move 52 is interesting (Black to move) Najdorf vs C Guimard, 1953 (C04) French, Tarrasch, Guimard Main line, 64 moves, 1-0 Move 43 is interesting (White to move) G Ilivitsky vs Vasiukov, 1954 (A15) English, 54 moves, 0-1 C Pilnick vs S Bernstein, 1954 (D43) Queen's Gambit Declined Semi-Slav, 51 moves, 1-0 Move 52 (Black to move) is interesting J Lokvenc vs O Kastel, 1954 (C03) French, Tarrasch, 65 moves, 1-0 Move 47 (White to move) is interesting C Guimard vs Eliskases, 1955 (A48) King's Indian, 59 moves, 0-1 R Gupta vs J Penrose, 1956 (C41) Philidor Defense, 68 moves, 0-1 P Troeger vs T Schuster, 1957 (A46) Queen's Pawn Game, 79 moves, 1-0 Denker vs A Turner, 1958 (D00) Queen's Pawn Game, 71 moves, 1-0 Move 65 (White to move) is interesting Kotov vs N Krogius, 1958 (D83) Grunfeld, Grunfeld Gambit, 97 moves, 0-1 Move 57 (Black to move) is interesting M Czerniak vs A Tarnowski, 1958 (C47) Four Knights, 78 moves, 1-0 Move 55 (Black to move) is interesting A Makarov vs A Zamikhovsky, 1959 (A06) Reti Opening, 71 moves, 1-0 The position at move 63 (W to move) is interesting L Piazzini vs R Fedorovsky, 1959 (D30) Queen's Gambit Declined, 78 moves, 0-1 The position at move 37 (B to move) is interesting M Shishov vs Gipslis, 1959 (B43) Sicilian, Kan, 5.Nc3, 88 moves, 1-0 Move 39 (White to move) is interesting K Gerber vs K Mayer, 1960 (A00) Uncommon Opening, 66 moves, 0-1 The position at move 34 (B to move) is interesting J Marsalek vs J Kozma, 1960 (E25) Nimzo-Indian, Samisch, 60 moves, 1-0 The position at move 38 (W to move) is interesting Taimanov vs Szabo, 1960 (D55) Queen's Gambit Declined, 65 moves, 0-1 P Morrell vs P Poschel, 1960 (B45) Sicilian, Taimanov, 74 moves, 0-1 F Kuijpers vs R G Wade, 1961 (A04) Reti Opening, 77 moves, 0-1 The position at move 44 (B to move) is interesting H Smailbegovic vs Gligoric, 1962 (B93) Sicilian, Najdorf, 6.f4, 60 moves, 0-1 The position at move 27 (W to move) is interesting E Marchand vs J O'Keefe, 1962 (A15) English, 52 moves, 0-1 The position at move 39 (W to move) is interesting J Kristinsson vs Parma, 1962 (B87) Sicilian, Fischer-Sozin with ...a6 and ...b5, 64 moves, 0-1 The position at move 26 (W to move) is interesting Z Mestrovic vs Pirc, 1963 (B32) Sicilian, 44 moves, 1-0 Move 51 (Black to move) is interesting G Kluger vs V Liberzon, 1964 (A49) King's Indian, Fianchetto without c4, 62 moves, 1-0 D van Geet vs Pirc, 1964 (A00) Uncommon Opening, 56 moves, 0-1 The position at move 44 (Black to move) is interesting A Lein vs N Bakulin, 1964 (C75) Ruy Lopez, Modern Steinitz Defense, 66 moves, 1-0 Move 67 (Black to move) is interesting K Honfi vs G Kluger, 1965 (C77) Ruy Lopez, 89 moves, 1-0 Velimirovic vs S Nikolic, 1965 (D67) Queen's Gambit Declined, Orthodox Defense, Bd3 line, 64 moves, 1-0 Move 47 (Black to move) is interesting Ivkov vs H Lehmann, 1966 (C04) French, Tarrasch, Guimard Main line, 55 moves, 1-0 The position at move 50 (White to move) is interesting V Osnos vs V Faibisovich, 1967 (A37) English, Symmetrical, 79 moves, 0-1 The position at move 61 (White to move) is interesting I Nei vs Korchnoi, 1967 (D94) Grunfeld, 75 moves, 0-1 The position at move 33 (White to move) is interesting D Gliksman vs V Kovacevic, 1967 (A34) English, Symmetrical, 67 moves, 1-0 Move 46 (Black to move) is interesting G Khodos vs Polugaevsky, 1967 (E25) Nimzo-Indian, Samisch, 57 moves, 1-0 The position at move 39 (Black to move) is interesting L Zinn vs W Addison, 1967 (B21) Sicilian, 2.f4 and 2.d4, 63 moves, 0-1 The position at move 53 (Black to move) is interesting Vasiukov vs E Mnatsakanian, 1967 (A07) King's Indian Attack, 74 moves, 1-0 The position at move 42 (White to move) is interesting J Sofrevski vs R G Wade, 1968 (A22) English, 66 moves, 0-1 Move 61 (Black to move) is interesting Kholmov vs P Ostojic, 1968  (D91) Grunfeld, 5.Bg5, 77 moves, 1-0 Robatsch vs I Jovanovac, 1968 (C42) Petrov Defense, 72 moves, 1-0 Move 59 (Black to move) is interesting L Liptay vs G Kluger, 1968 (E20) Nimzo-Indian, 62 moves, 1-0 Move 53 (Black to move) is interesting Gligoric vs M Fuller, 1968 (E00) Queen's Pawn Game, 66 moves, 1-0 The position at move 34 (Black to move) is interesting J H Serra Azul vs M Moennich, 1969 (A04) Reti Opening, 63 moves, 0-1 Westerinen vs G Timoscenko, 1969 (C77) Ruy Lopez, 65 moves, 1-0 V Pozdniakov vs Antoshin, 1970 (E14) Queen's Indian, 73 moves, 1-0 The position at move 42 (Black to move) is interesting M Moe vs W Schmidt, 1970 (B48) Sicilian, Taimanov Variation, 73 moves, 0-1 The position at move 38 (Black to move) is interesting Adorjan vs B Toth, 1970 (C43) Petrov, Modern Attack, 56 moves, 1-0 The position at move 34 (Black to move) is interesting J Hardinge vs Green, 1971 (C05) French, Tarrasch, 65 moves, 1-0 I A Horowitz vs W Martz, 1972 (A12) English with b3, 76 moves, 0-1 The position at move 45 (Black to move) is interesting Szabo vs J H Donner, 1972 (B09) Pirc, Austrian Attack, 61 moves, 1-0 The position at move 35 (Black to move) is interesting Razuvaev vs S Holm, 1972 (A61) Benoni, 56 moves, 1-0 The position at move 62 (Black to move) is interesting Shamkovich vs Vasiukov, 1972 (A09) Reti Opening, 89 moves, 1-0 Tseshkovsky vs A Shestoperov, 1973 (B69) Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 11.Bxf6, 72 moves, 0-1 A Kuligowski vs V Inkiov, 1973 (E24) Nimzo-Indian, Samisch, 67 moves, 1-0 B Eley vs J Mestel, 1973 (C78) Ruy Lopez, 73 moves, 1-0 Move 59 (Black to move) is interesting H Pfleger vs Westerinen, 1973 (A49) King's Indian, Fianchetto without c4, 78 moves, 1-0 Bagirov vs Furman, 1973 (B60) Sicilian, Richter-Rauzer, 84 moves, 1-0 Sveshnikov vs O Averkin, 1973 (B40) Sicilian, 61 moves, 1-0 A Ketslakh vs V Bykov, 1974 (A70) Benoni, Classical with 7.Nf3, 79 moves, 0-1 B Enklaar vs Matulovic, 1974 (B08) Pirc, Classical, 77 moves, 1-0 Quinteros vs Robatsch, 1974 (A04) Reti Opening, 78 moves, 1-0 Move 60 (White to move) is interesting P Ostojic vs Timman, 1974 (B05) Alekhine's Defense, Modern, 67 moves, 0-1 Suetin vs J Lechtynsky, 1975 (B84) Sicilian, Scheveningen, 84 moves, 1-0 V Brond vs F Braga, 1976 (D35) Queen's Gambit Declined, 68 moves, 1-0 Uhlmann vs Vaganian, 1976 (A16) English, 56 moves, 1-0 Move 50 (Black to move) is interesting Z Szymczak vs P Koszorus, 1976 (D52) Queen's Gambit Declined, 56 moves, 1-0 The position at move 42 (Black to move) is interesting S Swanson vs K Commons, 1976 (B53) Sicilian, 65 moves, 0-1 The position at move 47 (Black to move) is interesting L Day vs D MacLeod, 1977 (B22) Sicilian, Alapin, 67 moves, 1-0 J H Donner vs F van der Vliet, 1977 (E53) Nimzo-Indian, 4.e3, 77 moves, 1-0 J Barle vs D Rajkovic, 1977 (B47) Sicilian, Taimanov (Bastrikov) Variation, 52 moves, 1-0 The position at move 44 (White to move) is interesting W Schinzel vs G Kluger, 1977 (E20) Nimzo-Indian, 71 moves, 1-0 Short vs A Reid, 1977 (C77) Ruy Lopez, 60 moves, 1-0 The position at move 56 (Black to move) is interesting Tukmakov vs Gulko, 1978 (E19) Queen's Indian, Old Main line, 9.Qxc3, 89 moves, 1-0 Move 57 (White to move) is interesting E Meyer vs R Bogdanovic, 1978 (A05) Reti Opening, 66 moves, 0-1 The position at move 39 (Black to move) is interesting C Laird vs L Chiong, 1978 (A45) Queen's Pawn Game, 89 moves, 1-0 A Beliavsky vs H Ree, 1978 (B81) Sicilian, Scheveningen, Keres Attack, 55 moves, 1-0 P Velikov vs Ftacnik, 1978 (B08) Pirc, Classical, 73 moves, 1-0 Move 48 (Black to move) is interesting J Mestel vs U Rath, 1978 (C28) Vienna Game, 61 moves, 1-0 A Beliavsky vs V Mikenas, 1978 (A14) English, 62 moves, 1-0 100 games