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Sicilian, Najdorf, 7...Qb6 including Poisoned Pawn Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6

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
293Chudinovskikh Ale...2360Alexikov Alexande...23691-023 ≣B90Ch URS (club)
292Anderson Selby K ...2210Lobo Richard (ENG)22511-023 ≣B90It (active)
291Gobel WolfgangHanssen1-023 ≣B90corr.
290Schulte-Bartold C...2280Lehmann Holger (GER)21871-022 ≣B90It (open)
289Hietanen PauliRompotti Pertti (...1-026 ≣B90?
288Kivi KalervoTapani1-021 ≣B90Memorial Koskinen...
287Nowak StanislavMarkiewicz Maria1-020 ≣B90Memorial Jadasza ...
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
285Litovicius Miguel...2226Martinez Acosta Pedr1-026 ≣B90Memorial Ellerman...
284Hanison BernardBangiev Alexander...24320-125 ≣B90Europe Tournament...
283Rodriguez A1Gutierrez Curras ...20741-022 ≣B90It (open) \
282Polivalov VBechalov V1-027 ≣B90corr.
281Geisler J (RUS)2320Zagrebelny Sergey...23200-124 ≣B90Ch Uzbekistan
280Borisov Venjamin ...2248Shalnev Nicolai (...23380-123 ≣B90?
279Hogberg Jan (SWE)2108Fredriksson Stefan1-028 ≣B90Ch Sweden (corr.)
278Stenzel Harold (USA)2040Rose Richard1-022 ≣B90Ch Nassau
277Fischer Gerd (GER)2102Koemetter Reinhar...19271-020 ≣B90It (open)
276Renet Olivier (FRA)2440Mrdja Milan (CRO)24021-025 ≣B90It (open)
275Huenerkopf Heinz ...2285Ryan Joseph (IRL)22881-022 ≣B90It (open)
274Moilanen OlliKorhonen0-125 ≣B90Ch Finland (team)
273EngelWuensch1-025 ≣B90corr.
272Beth NoelHein Joern1-022 ≣B90Europe Tournament...
271Jonsson BirgerMoser Patrick0-124 ≣B90Ch Sweden (corr.)
270Olbrisch Manfred ...2063Paulus H1-025 ≣B90corr.
269Kordonowski Frank...2034Schwarze A0-127 ≣B90corr.
268Hoth TZur Leo0-114 ≣B90corr.
267Subasic Ilijas (BIH)2279Marjanovic Slavol...25050-125 ≣B90It
266Namyslo Holger (GER)2228Ott Frank (GER)23130-125 ≣B90Ch Baden-Wuerttem...
265Ziatdinov Raset (...2365Gochev Mladen (BUL)22531-023 ≣B90Ch Bulgaria
264Kokkila Tero (FIN)2330Kopsa Petri (FIN)20761-018 ≣B90It (open)
263Rietz AFiensch Gunter0-121 ≣B90corr.
262Melzer GeorgKarnitzschky M1-025 ≣B90corr.
260Atanasov BorislavHamarat Tunc (AUT)0-123 ≣B90Europe Tournament...
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
258Medeiros MarneLima B1-020 ≣B90corr.
256Veerman Johan (NED)2172Van Der Wiel John...25700-122 ≣B90It (thematic)
255Van Der Tuuk Jaap...2218Timman Jan H (NED)26200-119 ≣B90It (thematic)
254Schwartz Arie (NED)2243Du Chattel Philip...22601-024 ≣B90It (thematic)
253Hlusevich Sergey ...2380Doroshkievich Vla...24200-123 ≣B90?
252Wedberg Tom (SWE)2487Huenerkopf Heinz ...22851-017 ≣B90?
251Schiller Eric (USA)2109MacArthur John (USA)20351-021 ≣B90It (open)
250Rohde Michael A (...2500Schroer Jonathan ...23590-127 ≣B90It (open)
249Hotting ArendDe Korte M1-021 ≣B90corr.
248Wessman Richard (...2423Johansson1-025 ≣B90?
247Tarantino Silvio ...Incelli Renato1-028 ≣B90corr.
246Gerundino Nicola ...1965Gerola Pablo (ARG)19951-025 ≣B90corr.
245Timar Zsolt (HUN)2119Groholy A0-125 ≣B90corr.
244Walther ErnstLoeffler Werner0-123 ≣B90corr.
243Leisebein PeterSchlupeck Helmut1-025 ≣B90corr.
241Wittmann Walter (...2415Roshkov VV0-120 ≣B90Europe Tournament...
240Smith Paul V (USA)2117Roskov V1-022 ≣B90Europe Tournament...
239Sasse WKarasek L1-020 ≣B90Europe Tournament...
238Bensiek NorbertHafner M0-126 ≣B90Europe Tournament...
237Batakovs Olegs (LAT)2108Soderberg Per (SWE)22041-027 ≣B90Cup Baltic (corr.)
236Pokojowczyk Jerzy...2340Stempin Pawel (POL)24200-126 ≣B90Ch Poland
235Kosanovic Goran A...2362Marjanovic Slavol...25150-126 ≣B90Ch Yugoslavia
234Nunn John D M (ENG)2590Kasparov Garry (RUS)27400-127 ≣B90It \
233Lopez De Lerma Ru...2003Roiz Baztan David...22820-125 ≣B90Ch Asturias (pref...
232Paulucci NestorRiccio Ernesto1-021 ≣B90Ch Argentina (corr.)
231Velasquez Manuel ...2260Ibanez1-022 ≣B90It (open)
230Hernandez AIbanez1-020 ≣B90It (open)
229Cigan Stefan (SLO)2280Ribli Zoltan (HUN)26050-122 ≣B90It
228Zubieta RomuloSarlat Felix1-025 ≣B90Ch World (team) (...
227Colias Billy (USA)2200Nunn John D M (ENG)26000-125 ≣B90It (open) \
226Timman Jan H (NED)2640Ljubojevic Ljubom...26151-022 ≣B90It (cat.14)
225Maki Veijo (FIN)2365Hansen Curt (DEN)25000-125 ≣B90It
224Ueter Heinz-Diete...2187Krings Christoph ...21921-026 ≣B90Bundesliga 1984/85
223Ernst Thomas (SWE)2450Hjartarson Johann...25051-026 ≣B90Zt
222Kupreichik Viktor...2490Szekely Peter (HUN)24301-027 ≣B90It (cat.9)
221Goldberg Alexande...2365Polovodin Igor A ...24471-028 ≣B90?
220Haag RussRaudenbush W1-028 ≣B90World Tournament ...
219Siroky MKoskinen Pertti1-028 ≣B90Europe Tournament...
218Van Der Wiel John...2520Quinteros Miguel ...25251-020 ≣B90Izt (cat.12)
217Parodi PedroCranbourne Carlos...22611-027 ≣B90corr.
216Wedberg Tom (SWE)2485Jakobsen Ole (DEN)24351-027 ≣B90Memorial P.Keres
215Bryson Douglas M ...2350Sharif Mohamed (UAE)22351-020 ≣B90Olympiad
214Thipsay Praveen M...2445David Pavel (CZE)23851-022 ≣B90It
213Zanetti Alberto (...2167Capuano Ruggiero ...21701-015 ≣B90corr.
212Battiato FCillo A0-125 ≣B90Ch Italy
211Buzbuchi Ionut (GER)2315Szekely Peter (HUN)24400-124 ≣B90It (open)
210MullingRudolph W1-022 ≣B90corr.
209Geisendorf LutzBallmann Martin (...23691-024 ≣B90corr.
208Martinez Noel (CUB)2186Vera Reynaldo (CUB)24400-121 ≣B90?
207Mustelin JuhaniLaine Erkki (FIN)1-028 ≣B90?
206Incelli RenatoSvendsen Thomas (...20931-027B90?
205Vitahlius EWittmann1-023 ≣B90Europe Tournament...
204Schwertel GSzilagyi1-024 ≣B90Europe Tournament...
203Ponisch EPodzielny Karl-He...24051-025 ≣B90Europe Tournament...
202Krivic DHallier Karl Hein...1-025 ≣B90Europe Tournament...
201Gromotka EKaniuth E0-128 ≣B90Europe Tournament...
200Tosic Miroslav (SRB)2350Spassov Liuben (BUL)24600-127 ≣B90It
199Pellant Timothy (...2265Wong Phil20841-018 ≣B90It \
198Agapov K (RUS)2395Barkovsky Eduard21201-026 ≣B90Tournament
197Lobron Eric (GER)2480Hulak Krunoslav (...25301-026 ≣B90It (cat.11)
196Sieiro-Gonzalez L...2405Vera Reynaldo (CUB)24500-122 ≣B90It
195Nunn John D M (ENG)2590Helmers Knut J (NOR)24651-025 ≣B90It (cat.12)
194Preussner MStrausz Janos (FRA)21501-028 ≣B90corr.
193MelzerVokler1-024 ≣B90corr.
192Leisebein PeterNeubauer Ralf Dr ...20371-021 ≣B90corr.
191Fluegge GBraune M1-025 ≣B90corr.