Clue #1 Koltanowski vs M Stobbe, 1994  (C55) Two Knights Defense, 56 moves, 1-0 Clue #2 Fischer vs K Darga, 1960  (C19) French, Winawer, Advance, 30 moves, 1-0 Clue #3 G Spain vs M McNabb, 2006  (B21) Sicilian, 2.f4 and 2.d4, 54 moves, 1-0 Clue #4 Petrosian vs R Teschner, 1962  (A07) King's Indian Attack, 41 moves, 1-0 Clue #5 S Tavares vs M Ebeling, 1981  (C55) Two Knights Defense, 28 moves, 0-1 Clue #6 M Lange vs NN, 1855  (C40) King's Knight Opening, 15 moves, 1-0 Clue #7 Molinari vs Bordais, 1979  (B20) Sicilian, 5 moves, 0-1 Clue #8 E Post vs J Mieses, 1914  (E60) King's Indian Defense, 23 moves, 1-0 Clue #9 Smejkal vs A Haik, 1982  (A29) English, Four Knights, Kingside Fianchetto, 58 moves, 1/2-1/2 Clue #10 A Becker vs Nimzowitsch, 1925   (C10) French, 61 moves, 0-1 Clue #11 Kasparov vs N McDonald, 1986  (E94) King's Indian, Orthodox, 55 moves, 1/2-1/2 Clue #12 R Averby vs V M Ostroverkhov, 1967  (B09) Pirc, Austrian Attack, 22 moves, 1-0 Clue #13 Einstein vs Oppenheimer, 1933  (C70) Ruy Lopez, 24 moves, 1-0 Clue #14 M Torre vs B Wall, 1971  (C30) King's Gambit Declined, 4 moves, 0-1 Clue #15 Tal vs Fischer, 1959  (E93) King's Indian, Petrosian System, 41 moves, 1-0 Clue #16 Kasparov vs Sting, 2000  (A00) Uncommon Opening, 45 moves, 1-0 Clue #17 S Sloan vs R Loong, 1989  (A00) Uncommon Opening, 35 moves, 1-0 Clue #18 A Turing vs A Glennie, 1952   (C26) Vienna, 29 moves, 0-1 Clue #19 Morphy vs Worrall, 1858  (000) Chess variants, 27 moves, 1-0 Clue #20 Marshall vs Alekhine, 1924  (D43) Queen's Gambit Declined Semi-Slav, 32 moves, 1/2-1/2 Clue #21 S Milliet vs I Ludwig, 2001  (C42) Petrov Defense, 18 moves, 1-0 Clue #22 A Zozulia vs Short, 2007  (C70) Ruy Lopez, 49 moves, 0-1 Clue #23 R Byrne vs Fischer, 1959  (E62) King's Indian, Fianchetto, 28 moves, 1/2-1/2 Clue #24 I Stohl vs Seirawan, 1990  (B06) Robatsch, 49 moves, 1/2-1/2 Clue #25 Janowski vs Reshevsky, 1922  (D37) Queen's Gambit Declined, 65 moves, 0-1 Clue #26 Kasparov vs TV viewers, 1991  (E48) Nimzo-Indian, 4.e3 O-O 5.Bd3 d5, 27 moves, 1-0 Clue #27 A Reshko vs O Kaminsky, 1972  (A29) English, Four Knights, Kingside Fianchetto, 71 moves, 1-0 Clue #28 G Mammadzada vs I Furtado, 2007  (B07) Pirc, 55 moves, 0-1 Clue #29 Koblents vs Keres, 1945  (E32) Nimzo-Indian, Classical, 39 moves, 0-1 Clue #30 H Rittner vs S Bernstein, 1965  (B35) Sicilian, Accelerated Fianchetto, Modern Variation with Bc4, 54 moves, 1-0 Clue #31 H Bogart vs NN, 1933  (A45) Queen's Pawn Game, 28 moves, 1-0 Clue #32 Petrosian vs Botvinnik, 1963  (A21) English, 52 moves, 1-0 Clue #33 L Christiansen vs Kasparov, 1982  (E76) King's Indian, Four Pawns Attack, 40 moves, 0-1 Clue #34 Blackburne vs A Marriott, 1871  (C51) Evans Gambit, 30 moves, 1-0 Clue #35 L Wu vs P Michalik, 2005  (B90) Sicilian, Najdorf, 19 moves, 1-0 Clue #36 Blitz vs Belle, 1978   (C48) Four Knights, 14 moves, 0-1 Clue #37 Lynch / Blixen vs Lasker, 1910  (B33) Sicilian, 49 moves, 1/2-1/2 Clue #38 G Tringov vs Fischer, 1965  (B97) Sicilian, Najdorf, 22 moves, 0-1 Clue #39 M Wind vs T Winckelmann, 1993  (C25) Vienna, 18 moves, 1-0 Clue #40 de Firmian vs Alburt, 1988  (B04) Alekhine's Defense, Modern, 70 moves, 0-1 Clue #41 F Duz-Khotimirsky vs J Mieses, 1909   (A53) Old Indian, 28 moves, 1/2-1/2 Clue #42 Znosko-Borovsky vs C G M Watson, 1922   (C97) Ruy Lopez, Closed, Chigorin, 48 moves, 1-0 Clue #43 E Z Adams vs Torre, 1920  (C41) Philidor Defense, 23 moves, 1-0 Clue #44 L Kokkinos vs E Paoli, 1979  (B22) Sicilian, Alapin, 23 moves, 1/2-1/2 Clue #45 Waitzkin vs J Levitt, 1994 (C01) French, Exchange, 41 moves, 1-0 Clue #46 Gunsberg vs Chigorin, 1883  (C25) Vienna, 30 moves, 1-0 Clue #47 H Berliner vs R Ault, 1959  (A85) Dutch, with c4 & Nc3, 16 moves, 1-0 Clue #48 S Polgar vs Dappet, 1995  (D27) Queen's Gambit Accepted, Classical, 23 moves, 1-0 Clue #49 Pelikan vs P Bohosiewicz, 1936  (A02) Bird's Opening, 29 moves, 1-0 Clue #50 F Erkel vs L Spitzer, 1858  (C31) King's Gambit Declined, Falkbeer Counter Gambit, 39 moves, 1/2-1/2 Clue #51 Kramnik vs Topalov, 2006  (A00) Uncommon Opening, 0 moves, 0-1 Clue #52 M Rotova vs P Mors, 1992  (C44) King's Pawn Game, 41 moves, 0-1 Clue #53 W Wittmann vs D Pavasovic, 1996  (C41) Philidor Defense, 63 moves, 1-0 Clue #54 M S From vs Loyd, 1867  (C45) Scotch Game, 26 moves, 1-0 Clue #55 Oll vs M Ulybin, 1989  (C18) French, Winawer, 34 moves, 1-0 Clue #56 Steinitz vs Lasker, 1896  (C54) Giuoco Piano, 39 moves, 0-1 Clues #57 Leko vs Adams, 2001  (000) Chess variants, 32 moves, 1/2-1/2 Clue #58 D Weir vs J Messenger, 1951  (C57) Two Knights, 11 moves, 1-0 Clue #59 A Kveinys vs Lim Yee Weng, 2002  (B70) Sicilian, Dragon Variation, 17 moves, 1-0 Clue #60 Adams vs Kasimdzhanov, 2004  (B30) Sicilian, 60 moves, 0-1 Clue #61 Morphy vs J Thompson, 1859  (000) Chess variants, 46 moves, 0-1 Clue #62 Geller vs Smyslov, 1952  (D18) Queen's Gambit Declined Slav, Dutch, 58 moves, 0-1 Clue #63 Greco vs NN, 1620  (C01) French, Exchange, 12 moves, 1-0 Clue #64 Ed. Lasker vs F Englund, 1913  (C48) Four Knights, 21 moves, 1-0 64 games