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Sicilian, Dragon, Classical, 9.Nb3 Notation: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. Nb3

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
467Thipsay Praveen M...2464Abu Sufian Shakil...23171-024 ≣B70Ch Asia
127Tsomis Dimitrios ...2179Adamidis H1-031 ≣B70Ch Greece (team)
673Eprikov Ivan (RUS)1770Adamson Konstanti...21700-128 ≣B70Ch City (final)25 Feb 2010
575Tumino Andrea1637Agnello Giuseppe ...21360-124 ≣B70It (open)02 Sep 2007
387Sabri Kan'anAhmad Abbas0-133 ≣B70Ch Arab Boys (und...
29Yanofsky D A (CAN)2410Aitken James22001-030 ≣B70It
588Thipsay Praveen M...2444Akshat Khamparia ...23371-033 ≣B70Ch India10 Feb 2008
750Velasquez Rommel ...2062Alfaro William (NCA)22310-128 ≣B70Ch Nicaragua17 Mar 2012
253Crocker MichaelAllen Andrew (AUS)22150-127 ≣B70It (open)
351Fluvia Frigola Jo...2197Alonso Moyano Jon...22081-031 ≣B70Ch Catalunia (jun...
439Buttner Natalia (...2099Alza Ignacio1-018 ≣B70Ch Argentina (jun...
252Stanojevic Stanim...2107Amann Guenter (AUT)23530-131 ≣B70It (open)
162Nilsen MatsAndersson Niklas19961-015 ≣B70Ch Sweden (corr.)
336Garrido RafaelAndrade A1-028 ≣B70It (open)
443Stanojoski Zvonko...2474Andreou Andreas (...22151-033 ≣B70It (open)
187Cela IAngelopoulos Geor...20541-029 ≣B70It (open)
597Petrova Olga (RUS)2221Antipin Sergey (RUS)21311-033 ≣B70It (open) (b)13 Jun 2008
653Scali Fausto (ITA)1895Areni Matteo15061-030B70It (open)25 Sep 2009
720Lazarte Valverde ...Argote Carlos David0-133 ≣B70Ch Pan-American (...05 Jul 2011
386Schneider Hans Pe...2109Arounopoulos Mich...22050-131 ≣B70It (open) (a)
460Kerekes Zsolt (HUN)2134Bakos Levente (HUN)19001-026 ≣B70It (open)30 Mar 2002
265Florczak Tomasz (...2082Banasik Henryk (POL)21180-126 ≣B70Ch Poland (team) ...
425Blaszczak Pawel (...2064Baran Pawel (POL)20991-020 ≣B70Ch Poland (team) ...
699Marinsek Tomaz (SLO)2161Baric Dusan (SLO)21121-016 ≣B70Ch Slovenia (team...08 Oct 2010
579Grochulski Grzego...1739Barszcz Michal (POL)17071-021 ≣B70Ch Poland (junior...25 Oct 2007
706Nukin Batyrbek (KAZ)1953Bauyrzhanova Klar...16921-019 ≣B70It (open)09 Dec 2010
627Guadalupe F2237Bayaraa Zorigt (MGL)22030-119 ≣B70It (cat.2)26 Nov 2008
377Hacik Radomir (SVK)2230Bekiarisova Alena...21490-130 ≣B70Extra League 1999/00
742Feltrin Kris (SLO)1644Belardinelli Fran...19150-121 ≣B70It (open)30 Jan 2012
546Gantner Matthias ...2094Belezky Sasha (UKR)23901-024 ≣B70It (open)
497Makarenko Alexand...2090Belova Olga (RUS)20091-032 ≣B70Ch Privolzhskogo ...
447Kind Veronika (GER)1967Beltz Carmen (GER)19641-029 ≣B70Ch Germany (junio...
758Zakrzewski Bartos...1545Bladoszewski Kami...14161-027 ≣B70It (open)
549Hacik Radomir (SVK)2185Blaho Stefan (SVK)21571-032 ≣B70Extraliga 2006/0709 Dec 2006
633Raigosa NataliaBlandon Luis Guil...19590-126 ≣B70Tournament (open)
161Prieto Gallardo F...Blasco LM1-029 ≣B70It \
330Smeets Jan (NED)2619Bonte P J1-022 ≣B70Ch Europe (junior...
649Vidal Zamora Cris...1521Bosch Sola Enric ...18600-127 ≣B70It (open)08 Aug 2009
442Gayon Benoit (FRA)1969Brunner Nicolas (...22590-129 ≣B70Ch France (junior...
746Felber Joseph J (...2066Bryant Todd C (USA)20631-024 ≣B70Ch USA (amateur) ...18 Feb 2012
664Le Thi Thu Huong ...2086Bui Kim Le (VIE)21770-112 ≣B70Ch Vietnam (maste...14 Dec 2009
123Bergmanis Olgerts...1756Bunn Nigel0-119 ≣B70It (open) \
764Assumpcao Roberto...2218Caceres Recalde G...15821-030 ≣B70Ch American Conti...12 Oct 2012
258Wang Pin (CHN)2345Calzetta Monica (...22351-031 ≣B70Ch World (univers...
58Mangini Jose ThiagoCamara Helder (BRA)23470-126 ≣B70Ch Brazil
496Cubas Jose Fernan...2376Canda Danilo (NCA)23351-026 ≣B70Olympiad27 Oct 2004
270Koglin Anke (GER)2190Caoili Arianne (AUS)22601-025 ≣B70It (open)
677Svidler Peter (RUS)2731Carlsen Magnus (NOR)28260-125 ≣B70It \15 Mar 2010
194Hellsten Johan (SWE)2550Carlsson Daniel (...22891-019 ≣B70It (juniors)
725Jimenez De La Tor...2148Carrascoso Morale...22560-130 ≣B70It (open)12 Aug 2011
547Varas Carlos (CHI)2290Carrascoso Morale...21460-132 ≣B70It (open) (a)02 Dec 2006
313Lynch PCasey Eoghan1-026 ≣B70It (open) (b)
685Orozco Luz Elena ...2129Castrillon Meliss...20131-033 ≣B70Ch Colombia (w)26 Jun 2010
596Bernat TadeuszCiechonski Piotr ...21220-113 ≣B70Tournament (open)13 Jun 2008
748Pirklova Hana (CZE)2107Cieslak Leszek19851-029 ≣B70Czech League 2011...04 Mar 2012
174Meydan Arie (AUS)1887Collins P0-120 ≣B70Ch Australia (res...
125Van Der Zwan JCompagnie Luc Ger...21890-130 ≣B70Ch Netherlands (c...
122Computer \Computer \1-026B70Ch World (computers)14 Jun 1986
91Hoen Ragnar (NOR)2395Conejares F22001-033 ≣B70Olympiad
104Thipsay Praveen M...2445Conquest Stuart (...25151-027 ≣B70Ch Great Britain
527Taylor Geoffrey P...2071Cork David J (ENG)18101-029 ≣B70Ch England (team)...19 Mar 2006
730Sztokbant Bernard...1979Correa Ariane Mir...17951-025 ≣B70Tournament (open)
294Garcia Lopez Migu...2232Correas Marcen Jo...19940-127 ≣B70It (open) \
445Sierra Miguel (PER)2253Cruz Filemon (PER)23490-132 ≣B70Tournament (swiss)
686Ruck Robert (HUN)2555Csirik Janos (HUN)17171-026 ≣B70Ch Hungary (junio...02 Jul 2010
180Tuma DiegoCulzono Bernardo1-025 ≣B70Ch Argentina (jun...
144Antognazza Bruno ...1922Curi Gabriel (URU)21540-127 ≣B70It
582Kempinski Tomasz ...2259Czartoryski Pawel...20661-029 ≣B70It (open)27 Dec 2007
741Sztokbant Bernard...2016Da Silva Alessand...19551-027 ≣B70Tournament (Elo) (b)27 Jan 2012
655Zurita Garcia Marcel1753Davidovas Chanano...1-033 ≣B70Tournament (Provi...17 Oct 2009
647Marchena Hurtado ...1785Davidovas Chanano...1-016 ≣B70Ch Spain (juniors...04 Jul 2009
705Dias Simao Poscid...2086De Freitas Julio ...18731-020 ≣B70Ch Mineiro (1/2 f...27 Nov 2010
352Badii Madjid (FRA)2248Derieux Christian...22850-124 ≣B70It (cat.4)
190Bex Pierre-Alain ...2229Desbonnes Samy (FRA)22730-131 ≣B70Ch France (team)
329Erwich Marc JL (NED)2422Diaz Rodriguez Jo...20501-029 ≣B70Ch Europe (junior...
234Lehnert Herbert (...1880Didzuhn Werner Dr...19190-128B70Ch Germany (seniors)
281Gurevich Vladimir...2435Doennebrink Elmar...21601-031 ≣B70Oberliga NRW 1996/97
31Nash EdmundDonovan Jeremiah0-119 ≣B70It (open)
19Yanofsky D A (CAN)2410Donovan Jeremiah1-023 ≣B70It
493Vucko Maja (SLO)1919Drame Sasa (SLO)17611-028 ≣B70Ch Slovenia (team...27 Aug 2004
578Kraljevic Ivan (MNE)2032Draskovic Davor (...17881-019 ≣B70Ch Montenegro (te...30 Sep 2007
555Radulski Julian (...2519Drenchev Petar (BUL)24441-028 ≣B70Memorial Giorgi T...09 Feb 2007
69Krupanszki KDubinin Peter V (...0-124 ≣B70Ch Europe (corr.)
170Cooper Deborah (WLS)2150Duponchel Claude1-028 ≣B70It (open)
238Martin Joel (FRA)2041Duponchel Claude0-123 ≣B70It (open)
570Navarro Stefano (...2258Dvirnyy Daniyyl (...23331-027 ≣B70Ch Italy (juniors...20 Jul 2007
66Eriksson SixtenEdelsvard Olle0-129 ≣B70corr.
522Enciu Livu1688Edwards Richard17041-022 ≣B70Ch Civil Service ...
193Ipekyilmaz EserEffertz Helmut1-033 ≣B70Oberliga Mittelrh...
410Malzer Werner (GER)1943Engl Heinz (GER)21270-127 ≣B70It (open)
743Ercan Fahri (TUR)2022Erdogan Hakan (TUR)22570-132 ≣B70Ch Turkey01 Feb 2012
164Bonnaire Rudolf (...2097Erhart Helmut (AUT)20620-122 ≣B70Ch World (seniors)
230Vila Antunez Joaq...2187Esplugues Albento...1-023 ≣B70It (open)
246Llaneza Vega Patr...2215Farina Alejandro1-018 ≣B70Ch Asturias (qual.)
333Polyak NonnaFarrell Gary E1-028 ≣B70Ch State New York
696Seidel Michael (GER)2058Fedorovsky Michae...24110-131 ≣B70It (open) \02 Sep 2010
614Forgues Valerie (...2012Fejzovski Ekrem (...20630-131 ≣B70Ch France (open) (a)14 Aug 2008
231Kueng Urs2070Fejzullahu Afrim ...22550-127 ≣B70It (open)
537Perez GustavoFerro Ezequiel (ARG)21590-123 ≣B70Ch Argentina (team)03 Sep 2006
354Hitzgerova Gabrie...2208Fiala Robert (CZE)21861-032 ≣B70Ch Czech Republic...