29.? (January 3, 2011). Harrwitz vs Horwitz, 1846  (C44) King's Pawn Game, 31 moves, 1-0 19.? (January 10, 2011) Koltanowski vs J Salazar, 1940  (D05) Queen's Pawn Game, 20 moves, 1-0 16...? (January 17, 2011) Jurez vs Gasloi, 1968  (C56) Two Knights, 19 moves, 0-1 25...? (January 24, 2011) V Vepkhvishvili vs N Alexandria, 1968  (B32) Sicilian, 26 moves, 0-1 25.? (January 31, 2011) Kolisch vs E D'Andre, 1867  (C51) Evans Gambit, 25 moves, 1-0 19...? (February 7, 2011) V Eynard vs R Cosulich, 1967  (B32) Sicilian, 21 moves, 0-1 45.? (February 14, 2011) Pillsbury vs Maroczy, 1900  (C05) French, Tarrasch, 46 moves, 1-0 23.? (February 21, 2011) A E Post vs F J Lee, 1905  (D37) Queen's Gambit Declined, 23 moves, 1-0 29...? (February 28, 2011) J Tambini vs V Jones, 2010  (A48) King's Indian, 32 moves, 0-1 8.? (March 7, 2011) Vasiukov vs Razuvaev, 1972  (B06) Robatsch, 8 moves, 1-0 20.? (March 14, 2011) Alekhine vs Russian Tennis Club, 1932  (D52) Queen's Gambit Declined, 20 moves, 1-0 15.? (March 21, 2011) E J Diemer vs Waller, 1948  (D00) Queen's Pawn Game, 15 moves, 1-0 46.? (March 28, 2011) E Danielian vs Zhu Chen, 2011  (E61) King's Indian, 46 moves, 1-0 6...? (April 4, 2011) Venert vs V Mechkarov, 1970  (A50) Queen's Pawn Game, 6 moves, 0-1 20.? (April 11, 2011) Aronian vs C Seel, 2002  (B01) Scandinavian, 29 moves, 1-0 31.? (April 18, 2011) Fischer vs Myagmarsuren, 1967  (C00) French Defense, 31 moves, 1-0 30....? (April 25, 2011) O Adu vs A Kim, 2008  (A07) King's Indian Attack, 30 moves, 0-1 24.? (May 2, 2011) G Timoshchenko vs A Elfert, 2011  (D45) Queen's Gambit Declined Semi-Slav, 24 moves, 1-0 31.? (May 9, 2011) K Bhatia vs Y Orlova, 2010  (B22) Sicilian, Alapin, 31 moves, 1-0 21...? (May 16, 2011) R Primavera vs Jansa, 1976  (B46) Sicilian, Taimanov Variation, 21 moves, 0-1 27...? (May 23, 2011) J Mullon vs H Daurelle, 2011  (C01) French, Exchange, 27 moves, 0-1 20.? (May 30, 2011) Teichmann vs Loman, 1904  (C29) Vienna Gambit, 20 moves, 1-0 23.? (June 6, 2011) H Tirard vs A Silvert, 2000  (C11) French, 23 moves, 1-0 18.? (June 13, 2011) A Hordynski vs Wronicz, 1975  (C32) King's Gambit Declined, Falkbeer Counter Gambit, 19 moves, 1-0 48...? (June 20, 2011) D Fridman vs Lenderman, 2010  (D15) Queen's Gambit Declined Slav, 48 moves, 0-1 17.? (June 27, 2011) Z Andriasian vs M Litwiniec, 2010  (C53) Giuoco Piano, 17 moves, 1-0 24.? (July 4, 2011) S Sjugirov vs K Memeti, 2010  (C04) French, Tarrasch, Guimard Main line, 24 moves, 1-0 40.? (July 11, 2011) J Kourek vs Oral, 1990  (D59) Queen's Gambit Declined, Tartakower, 40 moves, 1-0 23.? (July 18, 2011) Koneru vs Granda-Zuniga, 2008  (E32) Nimzo-Indian, Classical, 22 moves, 1-0 8.? (July 25, 2011) J Loy vs R Erickson, 1989  (A27) English, Three Knights System, 10 moves, 1-0 23.? (August 1, 2011) Keres vs Alekhine, 1937  (C71) Ruy Lopez, 23 moves, 1-0 22...? (August 8, 2011) L Perunovic vs A Panic, 2008  (A48) King's Indian, 23 moves, 0-1 24.? (August 15, 2011) O Jonsson vs S Peschardt, 2009  (B32) Sicilian, 25 moves, 1-0 32...? (August 22, 2011) H Lehmann vs Fischer, 1965  (B84) Sicilian, Scheveningen, 32 moves, 0-1 29.? (August 29, 2011) A Masters vs A McHarg, 2009  (D30) Queen's Gambit Declined, 30 moves, 1-0 20.? (September 5, 2011) T Peine vs V Budde, 1970  (B29) Sicilian, Nimzovich-Rubinstein, 21 moves, 1-0 21.? (September 12, 2011) J Lechtynsky vs J Kubicek, 1968  (B09) Pirc, Austrian Attack, 21 moves, 1-0 34.? (September 19, 2011) D Jacimovic vs V Trkaljanov, 2001  (A67) Benoni, Taimanov Variation, 34 moves, 1-0 26.? (September 26, 2011) R Adamson vs J Burgess, 2008  (B42) Sicilian, Kan, 26 moves, 1-0 40.? (October 3, 2011) Bosboom-Lanchava vs M Kursova, 2007  (A33) English, Symmetrical, 41 moves, 1-0 29...? (October 10, 2011) A Miltner vs M Thesing, 2006  (A06) Reti Opening, 36 moves, 0-1 36.? (October 17, 2011) T Gnirk vs N Katte, 2007  (C26) Vienna, 37 moves, 1-0 38...? (October 24, 2011) S Arabi vs O Noroozi, 2011  (D30) Queen's Gambit Declined, 38 moves, 0-1 30.? (October 31, 2011) Prince Dadian vs Brjecky, 1902  (A03) Bird's Opening, 31 moves, 1-0 23...? (November 7, 2011) Tseshkovsky vs Parma, 1979  (C63) Ruy Lopez, Schliemann Defense, 23 moves, 0-1 18.? (November 14, 2011) Cochrane vs Mohishunder, 1850  (C45) Scotch Game, 19 moves, 1-0 40.? (November 21, 2011) A Kovalev vs H Stevic, 2004  (C41) Philidor Defense, 40 moves, 1-0 10.? (November 28, 2011) E J Diemer vs Toth, 1948  (D00) Queen's Pawn Game, 11 moves, 1-0 30.? (December 5, 2011) Lasker vs Fortuijn, 1908  (B01) Scandinavian, 31 moves, 1-0 19...? (December 12, 2011) Sturmer vs The Turk, 1820  (000) Chess variants, 20 moves, 0-1 34.? (December 19, 2011) Reti vs K Havasi, 1926  (A09) Reti Opening, 35 moves, 1-0 30.? (December 26, 2011) Gelfand vs I Stohl, 1992  (D85) Grunfeld, 30 moves, 1-0 17...? (January 2, 2012) I Abraham vs Janny, 1923  (C44) King's Pawn Game, 18 moves, 0-1 31.? (January 9, 2012) Graf-Stevenson vs Semmler, 1932  (D30) Queen's Gambit Declined, 33 moves, 1-0 16...? (January 16. 2012) J Schwarz vs Tarrasch, 1883  (C21) Center Game, 17 moves, 0-1 22...? (January 23, 2012) J McConnell vs Morphy, 1849  (C38) King's Gambit Accepted, 23 moves, 0-1 20.? (January 30, 2012) Alekhine vs A Stephan, 1925  (D06) Queen's Gambit Declined, 21 moves, 1-0 33.? (February 6, 2012) Adams vs N Zhukova, 2012  (B07) Pirc, 33 moves, 1-0 36...? (February 13, 2012) J Mortimer vs J Mason, 1887  (C41) Philidor Defense, 37 moves, 0-1 19.? (February 20, 2012) Rohde vs G C De Fotis, 2001  (A15) English, 19 moves, 1-0 7.? (February 27, 2012) Pillsbury vs Fernandez, 1900  (C25) Vienna, 9 moves, 1-0 40.? (March 5, 2012) Keene vs R Calvo, 1968   (E63) King's Indian, Fianchetto, Panno Variation, 40 moves, 1-0 28.? (March 12, 2012) P Ricardi vs G Milos, 2001  (C78) Ruy Lopez, 28 moves, 1-0 20...? (March 19, 2012) K O'Brien vs D Salter, 2008  (C15) French, Winawer, 21 moves, 0-1 24...? (March 26, 2012) Lasker vs E M Sala, 1901  (C55) Two Knights Defense, 26 moves, 0-1 17.? (April 2, 2012) Judit Polgar vs P Angelova, 1988  (B31) Sicilian, Rossolimo Variation, 17 moves, 1-0 38. ? (April 9, 2012) U Bajarani vs D Solak, 2010  (B03) Alekhine's Defense, 39 moves, 1-0 18.? (April 16, 2012) T Dowden vs W Petch, 1982  (B22) Sicilian, Alapin, 19 moves, 1-0 23...? (April 23, 2012) Wemmers vs Metger, 1877  (C02) French, Advance, 23 moves, 0-1 30.? (April 30, 2012) Gelfand vs Ulibin, 1985  (C03) French, Tarrasch, 30 moves, 1-0 30.? (May 7, 2012) Petrosian vs Spassky, 1966  (E63) King's Indian, Fianchetto, Panno Variation, 30 moves, 1-0 30.? (May 14, 2012) Anand vs Vallejo-Pons, 2004  (B90) Sicilian, Najdorf, 31 moves, 1-0 15.? (May 21, 2012) J Benjamin vs N Gamboa, 1995  (A18) English, Mikenas-Carls, 15 moves, 1-0 7...? (May 28, 2012) V Greenwalt vs B Wall, 1983  (E20) Nimzo-Indian, 8 moves, 0-1 17.? (June 4, 2012) S Sery vs Z Vecsey, 1921  (C89) Ruy Lopez, Marshall, 18 moves, 1-0 5...? (June 11, 2012) R Ashley vs R Morton, 1980  (C00) French Defense, 7 moves, 0-1 36...? (June 18, 2012) Ulf Andersson vs Hartston, 1972  (A04) Reti Opening, 36 moves, 0-1 33...? (June 25, 2012) W Pietzsch vs Dzindzichashvili, 1965  (B67) Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7, 33 moves, 0-1 61...? (July 2, 2012) J Garcia Padron vs J M Bellon Lopez, 1990  (A46) Queen's Pawn Game, 61 moves, 0-1 31.? (July 9, 2012) Karpov vs Geller, 1983  (C84) Ruy Lopez, Closed, 31 moves, 1-0 31.? (July 16, 2012) F Beeckmans vs J Renet, 1998  (A42) Modern Defense, Averbakh System, 31 moves, 1-0 28.? (July 23, 2012) E Sigurdarson vs H Ragnarsson, 2011  (C26) Vienna, 29 moves, 1-0 30.? (July 30, 2012) L Ootes vs K Yamada, 2011  (C18) French, Winawer, 31 moves, 1-0 18.? (August 6, 2012) C Ward vs A Summerscale, 1996  (D10) Queen's Gambit Declined Slav, 18 moves, 1-0 13.? (August 13, 2012) S Pencil vs G Goltsoff, 1976  (C61) Ruy Lopez, Bird's Defense, 13 moves, 1-0 18.? (August 20, 2012) V Mikhalevski vs R Gardner, 2012  (E04) Catalan, Open, 5.Nf3, 19 moves, 1-0 13.? (August 27, 2012) Bird vs NN, 1869  (C37) King's Gambit Accepted, 14 moves, 1-0 21.? (September 3, 2012) J Gurczak vs R Mercer, 2011  (D12) Queen's Gambit Declined Slav, 22 moves, 1-0 10.? (September 10, 2012) A Shiplay vs E Shipley, 1977  (B29) Sicilian, Nimzovich-Rubinstein, 12 moves, 1-0 27.? (September 17, 2012) Motylev vs P Jirovsky, 1998  (B75) Sicilian, Dragon, Yugoslav Attack, 29 moves, 1-0 58.? (September 24, 2012) P Andreasen vs H Falberg, 1992  (D52) Queen's Gambit Declined, 60 moves, 1-0 20...? (October 1, 2012) M Chommyyev vs T L Petrosian, 2012  (D18) Queen's Gambit Declined Slav, Dutch, 23 moves, 0-1 29...? (October 8, 2012) Z Czajka vs A Zakaria, 1994  (A48) King's Indian, 30 moves, 0-1 24.? (October 15, 2012) Speelman vs J Durao, 1978  (C53) Giuoco Piano, 25 moves, 1-0 30.? (October 22, 2012) J Rowson vs A Ledger, 1995  (B12) Caro-Kann Defense, 31 moves, 1-0 40...? (October 29, 2012) Christiansen vs Blatny, 1996  (A21) English, 41 moves, 0-1 35.? (November 5, 2012) D Sheppard vs R Fischer, 1995  (A52) Budapest Gambit, 36 moves, 1-0 31...? (November 12, 2012) D Antic vs D Milanovic, 1996  (A59) Benko Gambit, 32 moves, 0-1 35.? (November 19, 2012) J R Koch vs E Neiman, 1997  (C91) Ruy Lopez, Closed, 36 moves, 1-0 25.? (November 26, 2012) E Karahaliou vs M Fragouli, 1997  (A04) Reti Opening, 26 moves, 1-0 24.? (December 3, 2012) T Binham vs P Horn, 1998  (B00) Uncommon King's Pawn Opening, 24 moves, 1-0 6.? (December 10, 2012) C F Johansson vs M Hernback, 1997  (A80) Dutch, 6 moves, 1-0 23.? (December 17, 2012) J Finnegan vs R P Allen, 1948  (C78) Ruy Lopez, 24 moves, 1-0 29.? (December 24, 2012) A R Andersen vs A Hersvik, 2003  (B90) Sicilian, Najdorf, 30 moves, 1-0 40...? (December 31, 2012) D Hansson vs R Akesson, 1998  (B50) Sicilian, 41 moves, 0-1 24.? (January 7, 2013) C Cacco vs Khenkin, 1998  (A46) Queen's Pawn Game, 24 moves, 1-0 35...? (January 14, 2013) L Piasetski vs L Day, 1972  (A27) English, Three Knights System, 35 moves, 0-1 13.? (January 21, 2013) Neberman vs Silbermann, 1902  (C30) King's Gambit Declined, 14 moves, 1-0 40...? (January 28, 2013) K Hulak vs Adorjan, 1983  (B82) Sicilian, Scheveningen, 40 moves, 0-1 30.? (February 4, 2013) M Perez Candelario vs Saleh Salman, 2012  (C62) Ruy Lopez, Old Steinitz Defense, 33 moves, 1-0 22.? (February 11, 2013) J Rindlisbacher vs G Jolliffe-Byrne, 2012  (D26) Queen's Gambit Accepted, 23 moves, 1-0 24.? (February 18, 2013) P Lalic vs O Murchadha, 2012  (A83) Dutch, Staunton Gambit, 25 moves, 1-0 23.? (February 25, 2013) B Yildiz vs L Batory, 2010  (C45) Scotch Game, 24 moves, 1-0 38.? (March 4, 2013) Fischer vs J Bennett, 1957  (B60) Sicilian, Richter-Rauzer, 40 moves, 1-0 28.? (March 11, 2013) S Zielinski vs A Olszowski, 2009  (B56) Sicilian, 29 moves, 1-0 39.? (March 18, 2013) E Guo vs S Madhurima, 2011  (C01) French, Exchange, 40 moves, 1-0 33...? (March 25, 2013) A Gasik vs P Priya, 2007  (C42) Petrov Defense, 34 moves, 0-1 11.? (April 1, 2013) Dunbar vs Chawkin, 1925  (C45) Scotch Game, 11 moves, 1-0 47...? (April 8, 2013) Topalov vs Kasparov, 1998  (D58) Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst, 47 moves, 0-1 22...? (April 15, 2013) V Ouwendijk vs Y Gorter, 2005  (A01) Nimzovich-Larsen Attack, 22 moves, 0-1 24.? (April 22, 2013) F Olafsson vs Pilnik, 1957  (B28) Sicilian, O'Kelly Variation, 24 moves, 1-0 23.? (April 29, 2013) H P Garcia vs P Gelpke, 1983  (A46) Queen's Pawn Game, 23 moves, 1-0 25.? (May 6, 2013) Z Belic vs S Inhoven, 1987  (C05) French, Tarrasch, 25 moves, 1-0 26.? (May 13, 2013) Chigorin vs Davydow, 1874  (C37) King's Gambit Accepted, 27 moves, 1-0 20.? (May 20, 2013) F J Moyano Morales vs C Merlo, 1967  (C56) Two Knights, 20 moves, 1-0 28.? (May 27, 2013) T De Wit vs R Brandenburg, 2005  (A42) Modern Defense, Averbakh System, 28 moves, 1-0 29...? (June 3, 2013) M Timmermans vs N Hortensius, 2005  (A00) Uncommon Opening, 29 moves, 0-1 21.? (June 10, 2013) Khalifman vs T Kaftan, 1997  (D07) Queen's Gambit Declined, Chigorin Defense, 22 moves, 1-0 27.? (June 17, 2013) H Pfleger vs Z Domnitz, 1964  (E73) King's Indian, 27 moves, 1-0