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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
243Kovacs Laszlo M (...2339Portisch Gabor (HUN)23390-136 ≣A40Ch Hungary (team)...
242Pelter Yehuda Z (...2007De Jager Jaap (NED)23950-127 ≣A40Tournament (a)
631Kuciel Wladyslaw ...2002Zschaebitz Klaus ...21051-031 ≣A40Memorial T.Gniot ...17 Jul 2012
625Severina Maria (RUS)2185Romanova Inna (BLR)22600-140 ≣A40Cup Rector (w)26 Mar 2012
234Fischer Andre Kla...2227Rist Manfred (GER)22130-133 ≣A40Ch Oberschwaben
71Moehring Guenther...2294Blatny Frantisek ...21120-124 ≣A40It (a)30 Dec 1956
226Bruch Ingo (GER)2280Zlatilov Ivailo (...23821-039 ≣A40It (open) \
224Crespo Borrego Fr...Prieto Julio1-032 ≣A40It (open)
624Reichert Thiago d...2029Bueno Alfeu Junio...23050-132 ≣A40Ch Catarinense09 Feb 2012
269Donchenko Anatoly...2435Pestov S (RUS)23601-038 ≣A40It
51Millin PaoloKeller Hans0-120 ≣A46It
497Khalil Ibrahim (UAE)1992Sharbaf Mohsen (IRI)24070-135 ≣A46Ch Asian Cities (...02 Mar 2007
500Goudriaan Etienne...2123Spaan Nathanel (NED)21381-030 ≣A46Ch Netherlands (o...25 Jul 2007
489Glushenkov FedorMitkov Alexander ...21000-128 ≣A46It (open) \02 Dec 2006
199Sheynin SDahl B (NOR)23101-030 ≣A46Ch Nassau
490Sergeev A (KAZ)2333Mitkov Alexander ...21001-028 ≣A46It (open) \04 Dec 2006
553Donchenko Anatoly...2381Bachmann Karlhein...22761-013 ≣A46Ch Europe (senior...12 Apr 2009
483Przezdziecka Mart...2299Nowak Ryszard (POL)21881-034 ≣A46It (open)26 Aug 2006
194Lieb Harald (GER)2191Holzapfel Daniel ...22941-033 ≣A46Bundesliga 1988/8...
485Vodicka Pavel (CZE)2082Belousek Michal (...21081-021 ≣A46Czech League 2006...15 Oct 2006
292Ciampi Vincenzo (...2107Laketic Gojko (SRB)24200-131 ≣A46Ch Italy (team)
189Mack Peter (GER)2305Andruet Gilles (FRA)23700-134 ≣A46Bundesliga 1986/87
502Romsdal Trond (NOR)2168Thingstad Even (NOR)19150-130 ≣A46It (open) \09 Aug 2007
468Schulze Ulrich (GER)2322Bohnstorff Michae...21870-135 ≣A46It (open)27 Oct 2005
461Ignatenko Vladimi...2118Golichenko Ilija ...22830-134 ≣A46Memorial Kurass26 Jun 2005
473Jones Brian (AUS)2084Green Peter (NZL)22451-033 ≣A46It (open)23 Jan 2006
457Mihalj M Miroslav...2313Laketic Gojko (SRB)24790-131 ≣A46It20 Mar 2005
475Perez De Miguel A...2098Diez Fraile David...21721-028 ≣A46Ch Euskadi20 Apr 2006
37Lilienthal Andor ...2385Alatortsev Vladim...0-127 ≣A46Ch URS
452Pitic Jasmin (SRB)Nonnenmacher Eber...1-037 ≣A46Verbandsliga Bade...10 Oct 2004
415Baumann Walter1725Fels Karl-Heinz (...19110-132 ≣A46Ch Bayern (senior...
448Anez Jorge (BOL)2161Ferrufino Boris (...22310-132 ≣A46Ch Bolivia15 Aug 2004
172Renman Nils-Gusta...2425Eriksson Anders (...22951-040 ≣A46Ch Sweden
458Zpevak Pavel (CZE)2358Strasil Pavel (CZE)21671-024 ≣A46Czech League 2004...10 Apr 2005
503Viswanath Sandily...1954Kojima Shinya (JPN)22170-127 ≣A46It \20 Aug 2007
555Di-Chiara Mauro (...1844Ariaudo Claudio (...19980-138 ≣A46It (open)30 May 2009
187Lagergren HenryOikamo Teijo0-130 ≣A46?
171Husek Zdenek (SVK)2033Franzen Jozef (SVK)23800-127 ≣A46Ch Slovakia
435Toth Lili (HUN)2157Zdebskaja Natalia...23210-131 ≣A46Ch World (juniors...
166Skembris Spyridon...2385Andruet Gilles (FRA)24201-026 ≣A46It \
30Szapiro MarekSliwa Bogdan (POL)22350-136 ≣A46Ch Poland30 Jul 1946
434Thorhallsson Thro...2460Thorfinnsson Bjor...23381-034 ≣A46Ch Iceland
443Schulze Ulrich (GER)2333Schwing Hans-Elma...22791-025 ≣A46Ch Baden (open)15 Apr 2004
546Scheffknecht Phil...2163Burnoiu Nicolae-C...24200-140 ≣A46It (open)13 Feb 2009
47Henneberke Frans ...Matanovic Aleksan...24900-140 ≣A46Match \22 Jun 1950
482Zpevak Pavel (CZE)2396Bazant Petr Jr (CZE)22821-021 ≣A46It (open)19 Aug 2006
23Filipcic MPoljakov1-030 ≣A46Ch Yugoslavia
430Cherenkova Kristi...2250De-Rosa Maria (ITA)21101-034 ≣A46Ch Europe (junior...
419Milea Florian (ROM)2103Burnoiu Nicolae-C...24140-130 ≣A46Cup Martisor (open)
544Krashenov Valery ...1947Obrezchikov Mikha...19681-020 ≣A46Memorial P.Dubini...07 Jan 2009
155Sorri Kari Juhani...2251Borwell Alan P (SCO)20851-029 ≣A46Izt (cat.13) (w)
491Andreev Denis (UKR)2033Borsuk Konstantin...22630-131 ≣A46Ch Ukraine (junio...08 Dec 2006
405Negulescu Adrian ...2448Kaufman Raymond (...21941-035 ≣A46It (open)
406Schwalfenberg Joe...2351Florea Dan (GER)23171-028 ≣A46Oberliga Baden 20...
413Skatchkov Pavel (...2454Belukhin Ivan (RUS)22341-033 ≣A46Memorial M.Chigor...
146Misojcic Miroslav...2242Jovicic Milos (SRB)23310-125 ≣A46It29 Mar 1980
403Khismatullin Deni...2448Werle Jan (NED)24590-140 ≣A46Ch Europe (junior...
396Gaponenko Leonid ...2049Kazantsev Valenti...21180-135 ≣A46Memorial M.Chigor...
402Dudas Janos (HUN)2402Tian Tian (CHN)23551-035 ≣A46It (cat.2)
386Wiebe Patrick (GER)2198Ladermann M1-030 ≣A46Bayern Oberliga N...
390Piankov Evgenij (...2365Vion Jean-Francoi...20781-040 ≣A46It (open)
383Csomos Roland (HUN)2293Dub Zeev (ISR)21370-121 ≣A46It (cat.2)
533Colpe M2105Hertneck Gerald (...25190-140 ≣A46It (open)21 Jul 2008
590Paukert Jan1928Hulin Petr (CZE)20370-120 ≣A46It (open)23 Aug 2010
128Miles Anthony J (...2565Korchnoi Viktor (...26650-134A46It (cat.13)
127Barlov Dragan (SRB)2458Ristic Nenad (SRB)24201-033 ≣A46It
6Vidmar Milan Sr (...Colle Edgard (BEL)1-033 ≣A46It
536Mudrak Josef (CZE)2346Konstacky Matej (...21331-036 ≣A46It (open)12 Aug 2008
373Lytchak Alexander...2393Biriukov Oleg V (...23780-114 ≣A46It \
379Monterde Angel LuisSanz Arilla Luis ...21320-136 ≣A46Cup Zaragoza05 Dec 1999
368Walaszczyk Witold...2241Jurkiewicz Krzysz...21671-030 ≣A46Ch Poland (team) ...
447Przezdziecka Mart...2128Yildiz Betul (TUR)20211-029 ≣A46Ch Europe (junior...01 Aug 2004
378Waffenschmidt Joa...2031Kienzler Werner0-136 ≣A46Verbandsliga Bade...28 Nov 1999
3Makogonov Vladimi...Botvinnik Mikhail...26300-124 ≣A46Ch URS
537Alachihin Vladimi...2171Borisov Grigori (...18451-040 ≣A46Tournament (juniors)21 Aug 2008
510Kinnunen Kari (FIN)2226Eloranta Kari (FIN)20281-039 ≣A46Ch Finland (team)...17 Nov 2007
362Leib Agripa (SUI)2211Kraft Philippe (SUI)22081-029 ≣A46It (open)
513Abramovic Bosko (...2508Maksimovic Mirosl...22061-037 ≣A46Cup Belgrade (open)26 Nov 2007
512Javakhadze Zurab ...2167Koohestani Sh (IRI)20901-016 ≣A46Ch World (juniors...21 Nov 2007
344Leal Joao Vitor (...2126Merino Garcia Raf...22751-039 ≣A46Ch World (juniors...
338Schwalfenberg Joe...2360Heidenfeld Mark (...23351-018 ≣A46Bundesliga (2nd) ...
329Letelier Rene (CHI)2205Varas Carlos (CHI)23000-138 ≣A46Ch Chile
317Fos Santacreu Jua...2293Hernandez Del Can...17301-039 ≣A46Ch Aragon (team)
316Maccapani Massini...2066Thomsen Torbjorn ...21630-128 ≣A46Olympiad
90Borchardt Adam (POL)1967Lachut Jan1-036 ≣A46Ch Poland (team)
32Mnichowicz ESliwa Bogdan (POL)22350-136 ≣A46Ch Poland09 Aug 1946
302Lehner Oliver (AUT)2320Trauner Rudolf (AUT)21951-035 ≣A46Staatsliga B 1996/97
301Ivanovich SMonier Raul (ARG)24050-139 ≣A46It (open) \
310Miguel Lago Victo...2290Alcaraz Ana1-028 ≣A46Tournament (4)
311Bastys Robertas (...2236Fedorchuk Sergey ...22650-129 ≣A46Ch Europe (junior...
247Cipres Auseron Ig...2132Zlotnik Boris A (...24550-140 ≣A46It (open)
246Nilsen KjellAarland Stein Ari...23000-134 ≣A46It (open)
300Mekras MikaelEngqvist Thomas (...24050-131 ≣A46Cup Rilton
74Espinosa Rafael M...2403Luckis Marcos22701-032 ≣A46Ch Argentina
290MassonHuuskonen V (FIN)0-130 ≣A46?
324Maki-Torkko Martt...2195Heinimaki Leo (FIN)20720-135 ≣A46Ch Finland (team)...
291Piankov Evgenij (...2415Collard Olivier (...21821-038 ≣A46Ch France (team)
253Wilhelmi Christia...2439Dabrowska Krystyn...22081-018 ≣A46Ch Germany (junio...
236Piechocki Francis...2245Akesson Ralf (SWE)24210-139 ≣A46It (open)
232Rowson Jonathan (...2581Garrido Fernandez...22290-133 ≣A46Ch World (juniors)