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QGD; Semi-Tarrasch 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3

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
328Lau Ralf (GER)2460Kraut Rainer (GER)24441-045 ≣A17Bundesliga 1989/90
167Petrosian Tigran ...2580Najdorf Miguel (POL)24451-035 ≣A17It \
37Kotov Alexander A...2500Averbakh Yuri L (...24451-047 ≣A17Ch URS
79Sanguinetti Raul ...2485Averbakh Yuri L (...24450-129 ≣A17Izt
222Filip Miroslav (CZE)2500Pinter Jozsef (HUN)24450-170 ≣A16It
175Lein Anatoly (USA)2261Averbakh Yuri L (...24451-036 ≣A13Ch URS
213Schmid Lothar (GER)2530Commons Kim S (USA)24450-132 ≣A04?
306Callergard Robert...2308Ernst Thomas (SWE)24500-152 ≣A46It (open)
329Speelman Jonathan...2605Averbakh Yuri L (...24501-028 ≣A05It
311Danielsen Henrik ...2543Hansen Lars Bo (DEN)24550-149 ≣A05Ch Denmark
437Shchekachev Andre...2503Kohlweyer Bernd (...24551-042 ≣A05It (open)
407Tukmakov Vladimir...2575Rotstein Arkadij ...24550-156 ≣A46It (open)
211Eising Johannes (...2283Farago Ivan (HUN)24601-062 ≣A17It \
75Darga Klaus (GER)2453O'kelly De Galway...24601-025 ≣A17It
138Portisch Lajos (HUN)2523O'kelly De Galway...24601-027 ≣A17It
102Bobotsov Milko G ...2405Filip Miroslav (CZE)24650-150 ≣A13Zt
313Hess Ralf (GER)2319Franco Ocampos Ze...24750-146 ≣A16It (open)
380Ragozin Evgeni (RUS)2430Lima Darcy (BRA)24750-144 ≣A13It (open)
202Szabo Laszlo (HUN)1903Donner Jan-Hein (...24801-064 ≣A16It \
201Savon Vladimir A ...2595Jansa Vlastimil (...24801-031 ≣A17It04 Sep 1972
349Berg Klaus (DEN)2405Adianto Utut (INA)24850-136 ≣A46Cup Arnold
162Stein Leonid Z (UKR)2620Krogius Nikolai V...24851-035 ≣A13Ch URS
366Gausel Einar (NOR)2505Ernst Thomas (SWE)24850-168 ≣A46It
218Espig Lutz (GER)2480Vaisman Volodia (...24851-037 ≣A05It
480Ovsejevitsch Serg...2521Zubov Alexander (...24871-031 ≣A05Ukrainian Games
332Franco Ocampos Ze...2495Antunes Antonio (...24961-050 ≣A13It (open)
266Nikolic Predrag (...2540Djuric Stefan (SRB)25001-039 ≣A05?
569Belov Vladimir (RUS)2627Mastrovasilis Ath...25031-050 ≣A13It (open) \11 Aug 2009
422Gofshtein Zvulon ...2507Luther Thomas (GER)25071-043 ≣A40It (open)
428Riazantsev Alexan...2417Lugovoi Aleksei (...25090-130 ≣A46Memorial M.Chigor...
367Kallai Gabor (HUN)2458Farago Ivan (HUN)25100-153 ≣A06Ch Hungary (team)...
238Razuvaev Yuri S (...2470Farago Ivan (HUN)25101-031 ≣A40It
271HansenGeorgiev Kiril (MKD)25151-026 ≣A46Ch World (juniors)
136Korchnoi Viktor (...2556Tal Mikhail N (LAT)25201-093 ≣A17Ch URS
186Najdorf Miguel (POL)2445Tal Mikhail N (LAT)25201-050 ≣A05Match \
113Korchnoi Viktor (...2556Tal Mikhail N (LAT)25200-162 ≣A17Tournament (candi...
87Szabo Laszlo (HUN)1903Portisch Lajos (HUN)25231-036 ≣A17It (open)
107Eliskases Erich G...2430Portisch Lajos (HUN)25231-027 ≣A17It
594Uhlmann Wolfgang ...2379Portisch Lajos (HUN)25230-132 ≣A13Memorial M.Botvin...15 Aug 2011
607Lenderman Alex (USA)2613Sethuraman S P (IND)25351-051 ≣A16It \08 Jul 2012
192Smyslov Vassily (...2620Karpov Anatoly (RUS)25401-029 ≣A30Ch URS
226Christiansen Larr...2460Gheorghiu Florin ...25451-041 ≣A30?
381Dittmar Peter (GER)2355Wells Peter K (ENG)25451-037 ≣A04It (open)
256Zichichi Alvise (...2400Pinter Jozsef (HUN)25500-120 ≣A05It (cat.9)
179Larsen Bent (DEN)2415Korchnoi Viktor (...25560-139A34It
487Teixeira Ricardo ...2392Mecking Henrique ...25570-148 ≣A05Zt
486Matamoros Franco ...2513Mecking Henrique ...25571-039 ≣A13Ch Pan-American (...
195Ivkov Borislav (SRB)2560Kuzmin Gennadi P ...25600-131 ≣A17?
464Neverov Valeriy (...2588Mihalcisin Adrian...25611-028 ≣A30It (open)
505Pelletier Yannick...2583Prusikin Michael ...25641-046 ≣A05Ch Switzerland (t...05 Jun 2005
270Alburt Lev O (USA)2455Sax Gyula (HUN)25651-057 ≣A05It
495Peng Zhaoqin (NED)2420Gagunashvili Mera...25671-054 ≣A46It (cat.9)
473Bareev Evgeny (RUS)2729Ljubojevic Ljubom...25681-040 ≣A15It \
235Uhlmann Wolfgang ...2575Ribli Zoltan (HUN)25851-030 ≣A17It (cat.12)
553Bauduin Etienne (...2309Zelcic Robert (CRO)25890-138 ≣A05Cup European Club...17 Oct 2008
409Huebner Robert Dr...2575Portisch Lajos (HUN)25951-023 ≣A46It (cat.14) (active)
284Nikolic Predrag (...2565Ribli Zoltan (HUN)26051-035 ≣A05It
264Smyslov Vassily (...2600Ribli Zoltan (HUN)26151-042 ≣A46Ch World (match) ...
263Smyslov Vassily (...2600Ribli Zoltan (HUN)26151-041 ≣A46Ch World (match) ...
232Botterill George ...2400Hort Vlastimil (GER)26200-139 ≣A16It
575Djuric Stefan (SRB)2429Delchev Aleksande...26231-039 ≣A05It (open) (active)
554Arutinian David (...2584Fridman Daniel (GER)26300-139 ≣A16Cup European Club...21 Oct 2008
582Carlsen Magnus (NOR)2826Hammer Jon Ludvig...26331-073 ≣A13It \28 Aug 2010
205Uhlmann Wolfgang ...2560Karpov Anatoly (RUS)26600-145 ≣A30Izt (cat.12)
439Breukers WalterDe Jong Bert0-136A34It (open) (junior...
358Winter AndreaWolf Siegfried Re...0-132 ≣A04Bundesliga (w)
131Pachman Ludek (GER)2278Zita Frantisek (CZE)1-037 ≣A13Ch Czechoslovakia
12Chekhover Vitaly ...Bondarevsky Igor ...1-060 ≣A16Ch URS (1/2 final)
415Straschewski Jorg...Gaehler Friedhart1-032 ≣A40It (open)
69Szabados Eugenio ...Lasker Edward (GER)0-140 ≣A46?
237Rein GLentzsch H1-044 ≣A17corr.
114Stuerzenhofecker FBorn W1-026 ≣A16corr.
288Roshkov VVZuechner G1-037 ≣A17Europe Tournament...
212Soltau Achim (GER)1999Tonnemann Wilhelm1-028 ≣A05corr.
43Ujtelsky Maximili...2295Rohacek Vladimir ...0-149 ≣A05It \
374Jambrich Jaromir ...1636Holly K1-024 ≣A46n) (b
2Grau Roberto (ARG)Maroczy Geza (HUN)0-131 ≣A05Olympiad
42Szily Jozsef (HUN)2390Rohacek Vladimir ...1-067 ≣A05It \
197Budt Karl-Heinz (...2120Mohrenstecher Jue...0-130 ≣A30Ch OWL
104Langeweg Kick (NED)2309Prameshuber Alexa...1-060 ≣A17Cup Clare Benedict
17Luckis Marcos2270Winz Victor1-066 ≣A15Olympiad
364Borisov Venjamin ...2248Nikulin G1-021 ≣A46Ch URS (team) (co...
196Armio PasiLaatunen Esko1-033A40?
27Najdorf Miguel (POL)2445Salas Romo Julio ...1-052 ≣A15It
74Ujtelsky Maximili...2295Muehlberg Lothar1-039 ≣A15Match \
80Schlieder RolfIglitzkij AM0-123 ≣A16corr.
546Curado PedroMartins Daniel1-030A40Ch District
3Bogoljubow Efim D...Stoltz Gosta (SWE)1-027 ≣A09It
16Friedemann Gunnar...Bergkvist Nils1-053 ≣A46Olympiad
18Seidman HerbertFine Reuben (USA)0-137 ≣A16Ch USA
191Cammarota Vittori...1911Dael1-027 ≣A09corr.
40Furman Semen (RUS)2550Ljublinsky Victor...1-034 ≣A05Ch URS
45German Eugenio (BRA)2315Dantas Nelson1-057 ≣A05Ch Brazil
41Pachman Ludek (GER)2278Wallis Philip1-053 ≣A40Ch Great Britain
25Botvinnik Mikhail...2630Ravinsky Grigory ...1-0126 ≣A05Ch URS
10Botvinnik Mikhail...2630Alekhine Alexande...1-051 ≣A06It \
54Wexler FranciscoBudowski Gerardo ...1-034 ≣A46It
324Luoma JaskaVuorikoski Jorma1-017 ≣A46Ch Club
97Olafsson Fridrik ...2434Gruenfeld Ernst F...1-047 ≣A17It \
98Vaitonis Paul (LTH)Danilov George1-039 ≣A17Ch Canada