--------------30.? (Sat/Sun) Gufeld vs Tal, 1959  (C77) Ruy Lopez, 37 moves, 1-0 --------------29...? or 30...? (Fri/Sat) K Spraggett vs O Rodriguez Vargas, 1990  (D32) Queen's Gambit Declined, Tarrasch, 33 moves, 0-1 30.? (Fri/Sat) B Chatalbashev vs R S Jones, 2004 (E70) King's Indian, 38 moves, 1-0 23...? (Fri/Sat) Very much forced play throughout the solution. Sadler vs Kramnik, 1998  (B30) Sicilian, 35 moves, 0-1 39.? (Fri/Sat) T Gelashvili vs Fedorov, 2002  (B20) Sicilian, 45 moves, 1-0 --------------20...? (Thurs/Fri) V Mikenas vs Bronstein, 1965  (A53) Old Indian, 24 moves, 0-1 22.? (Thurs/Fri) Spoiler! See annotations by Ray Keene. Thompson vs Keene, 1968   (A47) Queen's Indian, 26 moves, 0-1 21.? (Thurs/Fri) G Sargissian vs Caruana, 2009  (A58) Benko Gambit, 23 moves, 1-0 41.? (Thurs/Fri) A Ebralidze vs M Lubensky, 1949  (D31) Queen's Gambit Declined, 45 moves, 1-0 35.? (Thurs/Fri) J H Donner vs A Matanovic, 1960  (E59) Nimzo-Indian, 4.e3, Main line, 37 moves, 1-0 -------------44...? (Wed/Thurs) Speelman vs X Peng, 1996  (E60) King's Indian Defense, 48 moves, 0-1 21.? (Wed/Thurs) G Schwartzman vs B Asanov, 1994  (A10) English, 21 moves, 1-0 39.? (Wed/Thurs) Bronstein vs F Zita, 1946  (C10) French, 41 moves, 1-0 9...? (Wed/Thurs) H Tanner vs Shabalov, 1991  (A07) King's Indian Attack, 10 moves, 0-1 24.? (Wed/Thurs) Kasparov vs Ivanchuk, 1988  (A29) English, Four Knights, Kingside Fianchetto, 24 moves, 1-0 25.? (Wed/Thurs) Mecking vs L A Tan, 1973  (A29) English, Four Knights, Kingside Fianchetto, 33 moves, 1-0 35...? (Wed/Thurs) Smyslov vs Botvinnik, 1957  (B62) Sicilian, Richter-Rauzer, 41 moves, 0-1 21.? (Wed/Thurs) Maroczy vs G Exner, 1894  (C39) King's Gambit Accepted, 24 moves, 1-0 --------------30...? (Tues/Wed) V Borovikov vs A Aleksandrov, 2001 (D38) Queen's Gambit Declined, Ragozin Variation, 34 moves, 0-1 22.? (Tues/Wed) Bronstein vs R Fuchs, 1957  (D26) Queen's Gambit Accepted, 24 moves, 1-0 39.? (Tues/Wed) Schlechter vs Vidmar, 1917  (C66) Ruy Lopez, 39 moves, 1-0 50...? (Tues/Wed) G Ilivitsky vs C Guimard, 1955  (A92) Dutch, 52 moves, 0-1 155.? (Tues/Wed) Aronian vs Dominguez Perez, 2010  (D27) Queen's Gambit Accepted, Classical, 161 moves, 1-0 31...? (Tues/Wed) Larsen vs Vaganian, 1988  (D59) Queen's Gambit Declined, Tartakower, 34 moves, 0-1 --------------44...? (Mon/Tues) Bologan vs Dolmatov, 2004 (C18) French, Winawer, 58 moves, 0-1 --------------33.? (Mon) Najdorf vs Timman, 1980  (A15) English, 43 moves, 1-0 18.? (Mon) Vladimirov vs M M Martin, 1976 (A31) English, Symmetrical, Benoni Formation, 18 moves, 1-0 27 games