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QGD; Semi-Tarrasch Defence 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5

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
693Braun Klaus (GER)Vogelbacher Georg...0-126 ≣E10Oberliga Baden 20...29 Oct 2006
205Loeffler WernerLederer G0-114 ≣E10corr.
196Yuferov Sergey N ...2412Dorosiev B1-023 ≣A09?
195Sturua Zurab (GEO)2425Kriukov A1-026 ≣E00Tournament
194Saeed Saeed-Ahmed...2400Jawad Mohammad (BRN)1-024 ≣E10Zt
192Gatto ClaudioCoriell J1-023 ≣D30World Tournament ...
191Drott HSzymczyk Edwin (POL)1-023 ≣D30Match \
188Klingenberg HaraldTaubitz Andreas1-021 ≣A46Ch Baden (AT)
187Ayinla JMansouri E1-024 ≣E10Olympiad
184Mertala PekkaViio Matti1-028 ≣D40?
182Haro Paulo Cesar ...Oliveira Paulo S ...1-029 ≣D02Ch Brazil
708Contreras Jose (PER)2188Navio Franz1-029D06Memorial Jose Mar...19 Mar 2007
451Polgar Judit (HUN)2671Kolb A1-013D40Simultan
180Von Bunau HWick P1-022 ≣D41corr.
179Lerch RBlank B1-018 ≣A56corr.
714Del Castillo Marc...2201Ladron de Guevara...0-127 ≣E00Ch Andalucia (jun...20 Apr 2007
174Klatt ONeubecker A0-124 ≣D30Europe Tournament...
173Garmendia JuanPatrici Norberto1-024 ≣D32corr.
720Bui Trong Hao (VIE)2167Nguyen Huy Hoang ...1-028 ≣A46Ch Vietnam (junio...12 Jul 2007
722Frackowiak Andrze...1883Walaszyk Zbigniew1-021 ≣E10It (open) (b)25 Jul 2007
723Ilenko Aleksei (RUS)1981Krasilnikov Vladimir0-122 ≣D02Tournament (open)26 Jul 2007
159Barbera SBrusiani Angelo1-026 ≣D41corr.
727Gehshan RogerMouawad Ghassan0-119 ≣E00Ch Lebanon02 Aug 2007
728Pohl Mathias (GER)2059Krueger St1-022 ≣D40It (open) \18 Aug 2007
157Toth Bela (ITA)2345Hmido1-022 ≣E10Zt
732Tong Yuanming (CHN)2510Lamb I1-026 ≣D40It (open) \24 Aug 2007
734Ilandzis Spyridon...2176Katapotis Mih1-019 ≣A05Tournament (open)12 Sep 2007
735Godlevsky NikolayGonchar Pavel0-121 ≣D41Ch Ukraine (junio...06 Oct 2007
153Livbrandt LBinas Jindrich1-017 ≣D30Europe Tournament...
748Kourousis Epamino...2228Ntounis Nikolaos1-017 ≣D30It (open) \15 Mar 2008
150Yudovich Mikhail ...2400Dalko N1-028 ≣A56Olympiad (corr.)
144Alenius ArtoPietarila Reino1-026A15?
139SchubertSchlicht Heinz1-029 ≣D41corr.
138Zavodny ZdenekKrenovsky Jiri1-023 ≣A40Ch Region
134Hyyro SeppoSaarela Juhani1-025 ≣D41?
131Cammarota Vittori...1911Dael1-027 ≣A09corr.
751Chetyrev DmitryPrigorodov Vladimir0-19 ≣D06Ch Russia (junior...
752Goltsev DmitryMeljkheev Aiur1-017D02Ch Russia (junior...
753Kostoglotov Dmitr...1827Farzauli Akhmed0-126 ≣E10Ch Russia (junior...
754Lesin Ivan (RUS)1830Olkhovsky Alexander1-029 ≣E00Ch Russia (junior...
124SchalinskiWalther Ernst0-126 ≣E00corr.
115Spassky Boris V (...2548Langeweg Christian1-027 ≣A46Memorial M.Chigorin
764Tran Thi Thu Thao...1813Tran Thi Cam Tu0-127 ≣E00Ch ASEAN (juniors...13 Jun 2008
111Schweber Samuel (...2348Roux Cabral Luis1-026 ≣D41Ch Pan-American
109Chemes LuisGarcia Hacomar1-019 ≣E10Ch Argentina
106O'Riordan KennethHanrahan M1-019 ≣D02Ch City
105Petras Jan (CZE)2085Szakall Frantisek1-025 ≣E10Ch Czechoslovakia...
772Al Zarooni Eisa (...1724Kim Artem1-026 ≣D40Ch Asia (juniors)...18 Jul 2008
102Ernst (GER)Kubisch Guido0-128D41Ch OWL
775Le Hoang Tran Cha...Chu Thi Thao1-025D02Ch Vietnam (junio...02 Aug 2008
777Nguyen Thanh Luan...Pham Nhat1-026 ≣D40Ch Vietnam (team)18 Aug 2008
97Kiviaho Allan (FIN)2185Lindgren Leif1-021 ≣D41Europe Tournament...
92Stuerzenhofecker FBorn W1-026 ≣A16corr.
86Ophoff Rigobert (...1999Latko1-016 ≣E00Ch OWL
85Gipslis Aivars (LAT)2429Vistaneckis Isakas1-029 ≣A13Ch URS (1/2 final)
83Berezhnoi ViktorBerenshtein Arkad...1-019 ≣A16Ch Ukraine (1/2 f...
77Najdorf Miguel (POL)2445Engels Ludwig (GER)1-028 ≣D41Zt
788Hoang Tan DucPolyakov Fedor1-028 ≣D32Ch World (juniors...27 Oct 2008
73Osnos Viatcheslav...2384Klaman Konstantin...0-124 ≣E00Ch URS (1/2 final)
792Vicente Perales M...Fernandez Cereijo...0-125 ≣A06Tournament (open)15 Nov 2008
70Ratolistka Josef ...2026Muehl1-023 ≣E00Ch Czechoslovakia...23 Aug 1955
69Uhlmann Wolfgang ...2379Zirngibl Albert1-028 ≣E00Ch DDR16 Aug 1955
68Shamkovich Leonid...2342Chekhover Vitaly ...0-124 ≣D02Ch URS (1/2 final)
891Kotsur IvanPapurin Yury1-021 ≣A50It (open)07 Dec 2010
64Raizman Maurice2200Maher V0-126 ≣E00Olympiad
60Pirc Vasja (YUG)Porreca Giorgio (...1-024 ≣A05Match \
347Luynenburg RogierVan Ginkel John1-017 ≣A46It (open) (junior...
59Bolbochan Jacobo ...Garcia Vera Romeo1-024 ≣E10It
56Mueller Klaus-Uwe...2320Zirngibl Albert0-127 ≣E00Ch DDR
55Primavera Giusepp...Szabados Eugenio ...0-126 ≣A06?
52Pfeiffer Gerhard ...Dahl Herbert1-018 ≣A05Ch Berlin
48Ujtelsky Maximili...2295Koska Josef (CZE)1-026 ≣E10Memorial D.Maye
46Bidev PavelKarastoichev Emil...0-122 ≣E00Ch Bulgaria01 Aug 1942
45DalbertLoose Walter0-113 ≣D40Ch Germany
44Buchholz WernerLoose Walter0-116 ≣D41Ch Germany
43Liebstein ArturoOlivera Alfredo1-027 ≣A05?
42Morris HarryLeary J0-125 ≣E10It
41Najdorf Miguel (POL)2445Milner Barry Phil...1-029A46It
40Lundin Erik (SWE)2375Da Silva Rocha A ...0-119 ≣A05Olympiad
820Barrionuevo Pablo...2327Amato Leonel1-023 ≣D41It (open)25 May 2009
39Gotti MAnglares E1-022 ≣D02Ch France
37Dutka Justyna (POL)1996Bigelow Horace Ra...0-125 ≣E10Tournament (team)
36Romanovsky Peter ...Ilyin-Zhenevsky A...1-019 ≣E10Ch URS (1/2 final)
824Macedo Maximo Iac...2304Diego John1-016 ≣E00Tournament (open)12 Jun 2009
35Foltys Jan (CZE)Gulbrandsen A V (...1-029 ≣A06Olympiad
550Naumov Vitaly (RUS)Sazonnik Konstant...1-024 ≣A06Ch Russia (junior...
333Benes Petr (CZE)2166Rebicek M1-022 ≣A05It (open)
586Offringa Tjaart (...2100Kraetz Jacques1-020 ≣E10It (open) (junior...
830Zielewicz PiotrTuzel Szymon1-028 ≣D40It (open) (b)24 Jul 2009
11Jones GMason WE0-113 ≣D02Ch New Zealand
33Geshev GeorgiKujumdjiev Petar1-025 ≣D02Ch Bulgaria04 Nov 1936
32Szabo L (HUN)Turn Johannes1-013 ≣D02Olympiad
31Fuster Geza (CAN)2280Wiesel Laszlo1-016 ≣D30It (b)
30Sacconi Antonio C...Negyesy Gyorgy1-020 ≣D02It
29Vanni DarioMenna Giuseppe1-028 ≣A46Tournament
839Silva Evandro (BRA)2177Andrade Rafael de...1-023 ≣E10Ch Paraibano09 Sep 2009
840Christensen Mette...1000Magnusson Sigurdu...0-126D40Ch Nordic (school...18 Sep 2009
28Spielmann Rudolf ...Creevey J (IRL)1-023 ≣D30Olympiad
25Chekhover Vitaly ...Levenfish Grigori...1-023 ≣E00Ch URS
845Bisi Samuele (ITA)1777Saracy Nderim1-014 ≣D02Ch World (juniors...15 Nov 2009