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Sicilian, Najdorf, 7.f4 Notation: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5

In each game under Location you see masterchessopen.com but it's not a valid website, so please don't use it. Claus Gamborg, Jan. 2023

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#WhiteRatingBlackRatingResultMovesECOTournamentDate
247Linnemann NBiastoch B1-024 ≣B90It (open)20 Aug 2012
246Ljubicic Filip (CRO)2390Bozinovic Bogdan ...22611-019 ≣B90It (open)18 Aug 2012
245Kokarev Dmitry (RUS)2616Smirnov Alexey (RUS)24141-023 ≣B90Memorial L.Poluga...06 Jul 2012
244Tsutomu Saito H1800Caporale Giuseppe...17830-118 ≣B90Tournament (open)23 Jun 2012
243Cardoso Almir Cor...2045Santiago Yago De ...23621-020 ≣B90It (open)08 Apr 2012
242Arakeljan Armen M...2263Pogosian Georgy (...22010-124 ≣B90It (cat.2)21 Mar 2012
241Belyikh Alexander...2003Kuvachev Andrey (...22610-122B90Ch SibFO (open)
240Duran Sergio (CRC)2211Bonilla Felix1-022 ≣B90It (open)05 Nov 2011
239Contin Daniel (ITA)2319De Barberis Massi...20871-020 ≣B90Ch Italy (1/2 final)17 Jul 2011
238Rios Gomez JessicaSanchez Zambrano ...17600-116 ≣B90Ch Pan-American (...08 Jul 2011
237Schmitt Katrin (GER)1817Hellwig Immo1-015 ≣B90Ch Germany (junio...08 May 2011
236Lampert Jonas (GER)2188Emery Stephane (SUI)19681-021 ≣B90It (open)19 Mar 2011
235Kuryshkin Anatoli...2093Kolmakov Pavel (RUS)22050-121 ≣B90Ch City (open)04 Jan 2011
234Hernandez Maria P...1991Mateus Martha (COL)21440-121 ≣B90It (open)04 Dec 2010
233Gutierrez Jose A ...2219Ramirez Daza Dieg...21520-124 ≣B90Ch Colombia (team)15 Oct 2010
232Martin Rodriguez ...1519Aguado Solana Jua...20960-124 ≣B90It (open)19 Jun 2010
231Aguado Solana Jua...2096Sanchez Obregon D...20421-020 ≣B90Tournament \09 May 2010
230Mejia Garcia Mich...1873Cardona Martinez ...0-124 ≣B90Tournament (junio...19 Mar 2010
229Jacek Krystian (POL)2102Latocha Aleksande...19211-022 ≣B90Ch Poland (junior...10 Mar 2010
228Ghelfi Giancarlo ...1678Larghi Riccardo (...18871-014B90Ch Provinciale CO
227Bauschmann Christ...1815Zuferi Enis (GER)18460-123B90Ch Germany (junio...27 Dec 2009
226Lueders Gerhard (...2254Vandre Wolfgang (...21631-021 ≣B90Ch Berlin (team)01 Nov 2009
225Rodriguez Perez D...2059Menvielle Lacourr...22440-119 ≣B90It (open)17 Jul 2009
224Tseitlin Mark D (...2437Khazankin Moisei ...21451-024 ≣B90Ch World (seniors)04 Nov 2008
223Kropidlowski Maci...1727Witbrodt Jakub (POL)15891-024B90It (open) (d)22 Aug 2008
222Lemoine Benoit (FRA)2066Guilbert Jean-Lou...20091-016 ≣B90Ch France (open) (a)17 Aug 2008
221Ulasevich Sergei ...2137Vostrov Sergey (UKR)17971-022B90It \24 Jul 2008
220Schlierkamp Ferdi...2189Lang Daniel (GER)20621-022 ≣B90It (open)03 Jul 2008
219Karlson Vladilen ...2230Lavrik Dmitry (RUS)24060-118 ≣B90Cup Volga (open)
218Imbert Christophe...2130Mousset-Evtouchen...18431-024 ≣B90It (open)30 Dec 2007
217Fier Alexander Hi...2516Santiago Yago De ...21851-021 ≣B90Memorial J.Capabl...24 Nov 2007
216Kuipers Stefan (NED)2283Pijpers Arthur (NED)20001-022 ≣B90It (open)19 Oct 2007
215Manik Mikulas (SVK)2420Obona Jan (SVK)21621-024 ≣B90It (open)23 Sep 2007
214Valenti Giuseppe ...2207Barlotti Gabriele...16601-017 ≣B90It (open)18 Sep 2007
213Oteri Aldo (ITA)1899Perico Gianvittor...18951-022 ≣B90Tournament (open)08 Sep 2007
212Lima CaioSantiago Yago De ...21851-013 ≣B90Tournament (regio...28 Jul 2007
211Fezza Davide (ITA)2047De Toma Francesco...19751-020 ≣B90It (open)21 Jul 2007
210Malec Robert (POL)1825Lindner Sebastian1-020 ≣B90Memorial Blaszcza...24 May 2007
209Negi Parimarjan (...2514Hermansson Emil (...24721-023 ≣B90It (cat.13)26 Apr 2007
208Stross Frantisek ...2319Grandelius Nils (...23770-123 ≣B23It (cat.2)23 Jan 2007
207Fassing Daniel1556Gramlich Sebastia...22440-120 ≣B90Memorial Karl Mal...23 Jul 2006
206Vouldis Angelos (...2493Prentos Konstanti...22721-024 ≣B90Ch Greece (team)07 Jul 2006
205Sanchez Delgado L...2030Martin Mazuelo Mi...18791-024 ≣B90Tournament (juniors)04 Jun 2006
204Orsoni Jean-Phili...1919Stubbe Damien (FRA)18791-016 ≣B90Ch Corse07 May 2006
203Oparin GrigoryVerkhovtsev Semen1-018 ≣B90Ch Russia (junior...
202Vanko Jiri (CZE)2162Gutman Petr (CZE)21531-018 ≣B90Czech League 2006...
201Salmoiraghi Angel...1959Massironi Marco (...21120-120 ≣B90Memorial Crespi (...08 Dec 2005
200Marinkov Svetisla...2046Radivojevic Milad...21721-017 ≣B90It (open) \
199Hasberger Walter ...1965Khazankin Moisei ...21660-119 ≣B90Ch World (seniors)03 Oct 2005
198Nikolic MPantelic Slavisa ...21160-114 ≣B90Ch Belgrade (team...
197Veremij Bogdan (UKR)Padalka Artem (UKR)21391-024 ≣B90Tournament (team)...03 May 2005
196Vasquez Rodrigo (...2506Lenoir Gabriel (CHI)22341-020 ≣B90It (cat.2)04 Jan 2005
195Khludnev Kirill (...2090Voronin Nikita (RUS)20091-018 ≣B90Ch Central Region...09 Nov 2004
194Fier Alexandre Sa...2365Purnama Tirta Cha...22861-024 ≣B90Olympiad25 Oct 2004
193Lukyanov Mikhail ...2044Kovaliova Valeria...20330-124 ≣B90Cup Independence ...08 Aug 2004
192Luther Thomas (GER)2540Heinz Timothee (FRA)21981-024 ≣B53It (open)08 Apr 2004
191Pegoraro Nicola (...2070Trotto Pierangelo...19041-016 ≣B90It
190Bernasconi Robert...1796Lancianese Giusep...17231-022 ≣B90Ch Provinciale CO06 Apr 2003
189Woller Roland (GER)2126Schumacher Dirk (...20801-018 ≣B90Landesliga 2002/03
188De Paula Luciano ...1789Coelho Luis (BRA)24010-118B90It (open)
187Kutuzovic Branko ...2369Teofilovic Vjeran...22651-024 ≣B90It (open)
186Bonet Maimo Andre...1687Ripoll Ramis Migu...1-020 ≣B90XVI Obert Es Vermar
185Massanet SebastiaRipoll Miguel Andres1-022B90It (open)
184Buonocore Elio (ITA)2189Lancianese Giusep...17231-016 ≣B90Ch Provinciale CO16 Feb 2002
183Surendorj Handsur...2293Myagmarsuren Lham...21761-022 ≣B90Ch Mongolia
182Girard Jean-Pierr...2018Maruejols Claude ...20490-116 ≣B90Ch Provence
181Brkic Ante (CRO)2402Alberdi Pablo (ESP)1-016 ≣B90Ch Europe (junior...
180MercierHarrison Kevin (AUS)22250-115 ≣B90It (open) \
179Atakisi Umut (TUR)2319Ayaz Ilker (TUR)20181-022 ≣B90It (open) \
178Le Chequer Anthon...1669Priser Patrick (FRA)19810-124 ≣B90It (open)
177Chapman Mark (AUS)2349Ports Elizabeth1-020 ≣B90It (open)
176Mueller Thorsten ...2115Roeschlau Bernd (...23050-123 ≣B90Ch Hessen
175Stanford Mike (CAN)2254North Robert (CAN)20961-024 ≣B90Memorial P.Keres ...
174Kokorev Dmitry (RUS)Kazantsev Valery ...1-022 ≣B90Cup Russia (open)
173Mahini Mona (IRI)2018Ghader Pour Shaye...20551-017 ≣B90Ch Asia (qual) (w)
172Plukkel Sjoerd (NED)2189L'Ami Erwin (NED)23440-122 ≣B90It (open)
171Rudolf Henrik (GER)2328Bezler Rainer (AUT)22781-022 ≣B90Cup European Club...
170Sanchez Naranjo J...2137Morales Julian (ESP)21720-123 ≣B53Memorial Pablo Go...
169Rzepka PeterHadden Ian0-123 ≣B53Tournament (IECG)
168Berger Stefan (SUI)2003Hatzl Stefan (AUT)21190-120 ≣B90It (open)
167Astengo Corrado (...2166Isonzo David (ITA)23430-120 ≣B90It (open)
166Rosell Tomas (SWE)2149Adamski Michal (POL)20520-121 ≣B90Tournament (junio...
165Karatorossian Dav...2405Minasian Ara (ARM)24661-022 ≣B90It (open)
164Ohlzon Nils-Johan...2192Ljungberg Jonas1-021 ≣B90It (open)
163Stam Bart (NED)2088Lomo Markus (NOR)20291-023B90Memorial Arnold J...
162Planell Eric (FRA)2196Gregory Daniel (FRA)20681-019 ≣B90It (open)
161Harringer Franz (...2228Knechtel Roland (...21831-023 ≣B90Staatsliga B Mitt...
160Smits Mark (NED)2209Rosmuller Anton (...22040-123 ≣B90Memorial P.Keres ...
159Kozlov Konstantin...2118Ototiuk Dmitriy (...21701-023 ≣B90Ch Russia (junior...
158Leib Britta (GER)1948Meyner Hannes (GER)22041-021 ≣B90Ch City (open)
157Degebrodt Frank (...Mylich Falk (GER)20880-117 ≣B90It (open)
156Kaehmann Joerg (GER)2244Hamburg Daniel1-020 ≣B90VK4 Ruhrgebiet 19...
155Salov Sergei (GER)2299Jonas Bernhard1-022 ≣B90Bundesliga (2nd) ...
154De Vreugt Dennis ...2398Van Wely Loek (NED)26290-121 ≣B90It (open)
153Bartley DanielKelleher William ...24001-024 ≣B90Ch Amateur Team
152Kurnosov Igor (RUS)2648Grischenko Sergey1-021 ≣B90Ch Russia (junior...
151Villeneuve Robert2155Saunders Steve20591-021 ≣B90It (open)
150Nussbaecher Andre...2197Ludwig Ines (GER)17141-018 ≣B90It (open)
149Vasiesiu Dan (ROM)2390Berezin Oleg (UKR)24551-021 ≣B90It
148Miller ChadHartigan Colm1-019 ≣B90Ch New Zealand (j...