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Queen's Indian, Old Main line, 9.Qxc3 Notation: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3

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
341Wissemann Andreas...2021Richtscheid Jens1-040 ≣E15It (open)
130Segal Alexandru S...2395Rocha Antonio (BRA)23001-039 ≣E15Ch Brazil
505Melnichuk Mikhail...2252Romanov Vladimir ...22581-036 ≣E15Cup Independence ...22 Aug 2007
43Aratovsky NikolayRovner Dmitry (RUS)1-034 ≣E15Ch URS (1/2 final)
211Zlotnik Boris A (...2433Rozentalis Eduard...25051-034 ≣E15It (open)
356Perez Juan M (CUB)2239Sabater A1-039 ≣E15Ch Spain (team) (...
69Uhlmann Wolfgang ...2434Safvat Yousof (IRN)1-026 ≣E15Olympiad (sf)02 Sep 1956
462Hammar Ulf (SWE)2156Sagit Ranan (SWE)22430-135E15Ch Sweden (juniors)
426Bozilov Novica (SRB)2023Samardzija Zeljko...19430-132 ≣E15It (open) \
70Maher Vincent (IRE)Sapre Ramchandra ...0-137 ≣E15Olympiad (sf)05 Sep 1956
195MoenkemeyerSchendel Andreas0-130 ≣E15corr.
216Sandkamp Ralph (GER)2307Schlenga Klaus0-127 ≣E15Bundesliga 1989/90
168Martin Stefan (GER)2198Schmall Juergen (...23501-035 ≣E15It (open)
385Riedner Martin (AUT)2199Schmidt Jade (GER)20981-036 ≣E15It (open)
202Georgiev Kiril (MKD)2595Schneiders A (NED)21631-028 ≣E15It (open)
148Sosonko Gennadi (...2585Seirawan Yasser (...25651-024 ≣E15It
433Artemchuk Taras (...2224Serik Maxim (UKR)22460-126 ≣E15Ch Ukraine (junio...
198Agdestein Simen (...2560Sharif Mehrshad (...24501-023 ≣E15It (cat.10)
7Batuev Andrey Mik...Shipunov Georgy A0-133 ≣E15Ch Leningrad
550Dulin Anatoliy (RUS)1983Shishkin Lev (RUS)20711-040 ≣E15Ch Region (seniors)25 Mar 2009
289Pavlov Aleksandr ...2240Sigitov V1-026 ≣E15Ch Russia (team)
492Luz Jose Stenio F...1960Silveira Sergio R...21270-134 ≣E15Tournament (final)09 Dec 2006
336Kamenets Anatolij...2305Sleich Jan (CZE)22050-139 ≣E15It (open)
111Kraidman Yair (ISR)2475Smyslov Vassily (...25950-135 ≣E15It
467Marchand Francois...2269Sprea Giuseppe (ITA)20180-132 ≣E15It (open)27 Oct 2005
579Tseitline Semen (...2065Spulber Cicirone ...22920-126 ≣E15It (open)02 Jul 2010
19Rossetto Hector (...2285Stahlberg Gideon ...0-136 ≣E15It
420Szymanska Maria (...2167Staszewska Anna (...20041-035 ≣E15Ch Poland (team) ...
543Pavlidis Anastasi...2348Stathopoulos Ioan...19091-023 ≣E15Ch Greece (junior...05 Jan 2009
205Kramer Haije J (NED)2330Stilling Walter1-030 ≣E15Memorial Blass (c...
608Prachar Josef (CZE)1888Svec Ludek (CZE)17061-031 ≣E15It (open)09 May 2011
397Frosch Erich (AUT)2313Szekely Csaba (HUN)22341-011 ≣E15It (open)
53Lipnitsky Isaak (...Taimanov Mark E (...23861-034 ≣E15Ch URS (team)
501Tantsov Petr (RUS)1708Tarasov Igor (RUS)23630-140 ≣E15Memorial K.Tsiolk...03 Aug 2007
60Doerner CharlesTeschner Rudolf (...22950-133 ≣E15Olympiad
619Aksenov Oleksandr...1847Teychene Jean-Lou...19410-127 ≣E15It (open)27 Dec 2011
534Kludacz Magdalena...2195Teychene Jean-Lou...20291-032 ≣E15It (open)25 Jul 2008
42Brunet PhilipTherien Jules1-029 ≣E15Ch Canada
256Kotenko GTikhonov1-034 ≣E15corr.
552Vrajitoru Vlad-La...Toma Radu-Cristian19790-123 ≣E15Ch Romania (junio...11 Apr 2009
82Felmeri Janos (HUN)2275Tompa Janos (HUN)23981-023 ≣E15Tournament
573Sanchez Criado Ll...2176Tortosa Moros Joa...18351-028 ≣E15Tournament \13 Apr 2010
535Bui Trong HaoTran Ngo Thien Phu1-034 ≣E15Ch Vietnam (junio...02 Aug 2008
213Mittelman Gur (ISR)2383Tsesarsky Ilya (ISR)24351-039 ≣E15It
412Oppezzo Sebastian...2177Urbieta Osvaldo0-134 ≣E15Tournament
511Jung Young Hoon (...1539Utkal Ranjan Sahoo0-129 ≣E15Ch World (juniors...19 Nov 2007
320Krizsany Laszlo (...2440Vadasz Laszlo (HUN)23201-020 ≣E15It (cat.7)
464Aliev Kerim (TKM)2294Vaghar Mohsen (IRI)21721-031 ≣E15It (open)29 Aug 2005
422Qendro Llambi (ALB)2364Valenti Giuseppe ...22301-030 ≣E15It \
77Ivkov Borislav (SRB)2416Van Den Berg Care...24101-037 ≣E15It \
16Mulder EAJMVan den Hoek Arno...0-139 ≣E15Ch Netherlands
264Vescovi Giovanni ...2455Van Riemsdijk Her...24200-135 ≣E15Ch Brazil
371Thorfinnsson Bjor...2195Vidarsson Jon G (...23520-132 ≣E15Ch Iceland
245Rutman Aleksandr ...2198Vifian Heinz (SUI)19701-036 ≣E15It (open)
87Olivera AlfredoVillarroel Geber ...22901-027 ≣E15Olympiad
358Graf Alexander (GER)2584Volzhin Alexander...25690-139 ≣E15It (open)
28Sajtar Jaroslav (...Vymetal Vaclav (CZE)1-027 ≣E15Memorial Dobrusky...22 Jan 1946
570Juenger Heinz (AUT)2114Vyskocil Neklan (...23760-132 ≣E15Bundesliga B East...20 Feb 2010
177Kaunismaa JuhaWelling Pauli1-039 ≣E15?
340Nauschuetz Ernst ...1916Werner Daniel (GER)21590-134 ≣E15It (open)
352Zimmermann Andre ...2099Werner Daniel (GER)21591-029 ≣E15Ch Germany (junio...
49Bolbochan Julio (...2440Wexler Francisco1-030 ≣E15Zt
603Nabavi Parwis (SUI)Wienold Thomas1-032 ≣E15Oberliga Baden 20...10 Apr 2011
93Edelsvard OlleWikstrom Birger1-034 ≣E15corr.
545Krasiewicz Robert...2094Wilczynski Adam (...17591-039 ≣E15Liga Mazowiecka 200911 Jan 2009
633Rakic Teodora (SRB)1851Zarkovic Mila (SRB)19960-134 ≣E15Ch Serbia (junior...30 Jul 2012
622Torres MiguelZavarce Oscar0-129 ≣E15Tournament (open)01 Feb 2012
416Ushenina Anna (UKR)2291Zdebskaja Natalia...22841-026 ≣E15Ch Europe (blitz)...