24...Rxa3! V Mikenas vs Bronstein, 1965  (A53) Old Indian, 24 moves, 0-1 26...Qh4!! sets up 27...Qf2!! Larsen vs Ljubojevic, 1975  (A77) Benoni, Classical, 9...Re8, 10.Nd2, 27 moves, 0-1 26...Rxc4!! Radjabov vs Anand, 2002  (E12) Queen's Indian, 34 moves, 0-1 18. Qg4!! E Z Adams vs Torre, 1920  (C41) Philidor Defense, 23 moves, 1-0 34. Bc5! Tal vs Larsen, 1965   (B82) Sicilian, Scheveningen, 37 moves, 1-0 40...Qxg2+! ( "Bobby Fischer Teaches Chess") Polugaevsky vs J Eising, 1974  (A42) Modern Defense, Averbakh System, 40 moves, 0-1 19. Qd5! +- exploits a weak back rank Traxler vs Duras, 1902  (C54) Giuoco Piano, 19 moves, 1-0 32. Qxf1+ B Blumenfeld vs Alekhine, 1908  (C41) Philidor Defense, 33 moves, 0-1 35. Rxb8+! Alekhine vs Reshevsky, 1937  (B04) Alekhine's Defense, Modern, 36 moves, 1-0 22...Rxa3! S J Hutchings vs Keene, 1973   (A16) English, 22 moves, 0-1 26. Nxd8! P Ricardi vs G Milos, 2001  (C78) Ruy Lopez, 28 moves, 1-0 38. Qa6! T Kosintseva vs M Velcheva, 2001  (B22) Sicilian, Alapin, 39 moves, 1-0 26. Bxa6! wins with the threat of a back rank mate Naiditsch vs Leko, 2005  (B31) Sicilian, Rossolimo Variation, 59 moves, 1-0 26. Qxf8+! T Haimovich vs V Slovineanu, 2001  (D11) Queen's Gambit Declined Slav, 26 moves, 1-0 21. g5! A Volokitin vs Pelletier, 2005  (B48) Sicilian, Taimanov Variation, 28 moves, 1-0 16 Bxc6! Larsen vs E Nievergelt, 1954  (A97) Dutch, Ilyin-Genevsky, 37 moves, 1-0 36. Rc8+! Razuvaev vs Z Mestrovic, 1981  (D25) Queen's Gambit Accepted, 44 moves, 1-0 28. Qxe1! M Guid vs M Cebalo, 2004  (B80) Sicilian, Scheveningen, 28 moves, 0-1 33. Qxc6! Sliwa vs G Stoltz, 1953  (E40) Nimzo-Indian, 4.e3, 41 moves, 1-0 34. Qd8+! Leko vs Bareev, 2003  (C11) French, 34 moves, 1-0 33...Rxb3+! D Podhraski vs S Jeric, 2001  (B01) Scandinavian, 36 moves, 0-1 18. Qd8! Unzicker vs K Skold, 1950  (E61) King's Indian, 22 moves, 1-0 27. Rad1!! is the move White should have played Duke Karl / Count Casabianca vs Kolisch, 1859  (D30) Queen's Gambit Declined, 36 moves, 0-1 24. Qxd8+! Lilienthal vs G Negyesy, 1931  (D41) Queen's Gambit Declined, Semi-Tarrasch, 25 moves, 1-0 22...Qxc3!! I Madl vs Chiburdanidze, 2000  (B89) Sicilian, 26 moves, 0-1 40...Qc6! Gligoric vs F Olafsson, 1958  (C76) Ruy Lopez, Modern Steinitz Defense, Fianchetto Variation, 41 moves, 0-1 34...Qd1+! is mate-in-two G Mammadova vs O Girya, 2001  (B22) Sicilian, Alapin, 35 moves, 0-1 33. Re7! Van der Wiel vs Timman, 1988  (C91) Ruy Lopez, Closed, 41 moves, 1-0 19. Nb4!! E Korchmar vs Y Polyak, 1937  (C62) Ruy Lopez, Old Steinitz Defense, 23 moves, 1-0 28. Qxe4! appears to be set up by the sacrifice 25. Rxe4! Sasikiran vs D Rombaldoni, 2006  (E36) Nimzo-Indian, Classical, 28 moves, 1-0 25...Qf2! combines the double attack and weak back rank tactics M Ashley vs Nakamura, 2003  (B87) Sicilian, Fischer-Sozin with ...a6 and ...b5, 25 moves, 0-1 32...Bh4!! exploits the weak (back) rank and (h-) file O Sarapu vs Browne, 1972  (A46) Queen's Pawn Game, 32 moves, 0-1 42. Rb6! A Nickel vs Hydra, 2004  (B48) Sicilian, Taimanov Variation, 43 moves, 1-0 38. dxe4? Qc2+! Karjakin vs Ivanchuk, 2008  (B66) Sicilian, Richter-Rauzer Attack, 7...a6, 39 moves, 0-1 23. Qa7! D Minic vs K Honfi, 1966  (C81) Ruy Lopez, Open, Howell Attack, 23 moves, 1-0 27...Rxc4! leads to mate or win of decisive material R Kempinski vs H Tirard, 1996  (E91) King's Indian, 28 moves, 0-1 34. Qe6!! uses the weak back rank as a diversion to mate Anand vs I Morovic Fernandez, 1990  (B32) Sicilian, 35 moves, 1-0 30. Rxf7! Larsen vs P Large, 1987  (A13) English, 31 moves, 1-0 26. Qd8!! is followed by 27. Be7! +- Tartakower vs M Billecard, 1907  (C56) Two Knights, 27 moves, 1-0 20...Bxf2+! D E A Riley vs F Parr, 1949  (E61) King's Indian, 20 moves, 0-1 23...Rxd5! A Hahn vs R Kaufman, 2000  (E47) Nimzo-Indian, 4.e3 O-O 5.Bd3, 25 moves, 1-0 34...Qg6+! or 34...Qf5+! weakens back rank and wins a piece Y Erturan vs Potkin, 2001  (C01) French, Exchange, 36 moves, 0-1 23...Rxe4! 24. Rxe4 Qxd6 -+ Korchnoi vs Levenfish, 1953  (E07) Catalan, Closed, 26 moves, 0-1 21...Qxc1+! J Alfred vs P Walsh, 2005  (A46) Queen's Pawn Game, 22 moves, 0-1 25...Qxe4! solves a Monday puzzle V Vepkhvishvili vs N Alexandria, 1968  (B32) Sicilian, 26 moves, 0-1 20...Qxb2! wins a Rook due to the mate threat V Wehner vs I Zaragatski, 2006  (A01) Nimzovich-Larsen Attack, 20 moves, 0-1 23. Rh2? allows 23...Qd3!! -+ leading to 26...Qe3! -+ Nakamura vs Shulman, 2010  (C18) French, Winawer, 26 moves, 0-1 30. Ng6+! solves a Friday puzzle Mamedyarov vs A Timofeev, 2004  (D45) Queen's Gambit Declined Semi-Slav, 34 moves, 1-0 33. Qxd7+! solves a Monday puzzle Keres vs Alekhine, 1937  (C71) Ruy Lopez, 23 moves, 1-0 33. Qg6! also utilizes deflection and double attack tactics. B Katalymov vs M Kolpakov, 1975  (D51) Queen's Gambit Declined, 33 moves, 1-0 30. Bf5!! also uses decoy, deflection and skewer tactics Khalifman vs Ehlvest, 1985  (B80) Sicilian, Scheveningen, 42 moves, 1-0 32...Rxa5! H Lehmann vs Fischer, 1965  (B84) Sicilian, Scheveningen, 32 moves, 0-1 15...Nf2+! uses decoy, deflection, discovered check & skewer Marciniak vs H Dobosz, 1973  (B21) Sicilian, 2.f4 and 2.d4, 17 moves, 0-1 22. B4! solves a Friday puzzle E Bukic vs Romanishin, 1977  (A40) Queen's Pawn Game, 24 moves, 1-0 22...Bc4! exploits weak back rank with X-Ray mate threat McShane vs V Mirumian, 1999  (D35) Queen's Gambit Declined, 24 moves, 0-1 32...Qxg1+ solves Monday Apr 30, 2018 R Vidruska vs O Badelka, 2017  (B32) Sicilian, 33 moves, 0-1 31. Qxd5+! solves Monday Jul 23, 2018 L de La Fuente vs A Nesterov, 2017  (C05) French, Tarrasch, 32 moves, 1-0 26. Qxd6! solves Tuesday Jul 23, 2019 Seirawan vs Timman, 1990  (E12) Queen's Indian, 26 moves, 1-0 24. Rxd6 solves Monday Oct 7, 2019 Tal vs P Mejic, 1974  (C77) Ruy Lopez, 24 moves, 1-0 29...Qb2! solves Wed Oct 30, 2019 O Bernstein vs Capablanca, 1914  (D63) Queen's Gambit Declined, Orthodox Defense, 29 moves, 0-1 60 games