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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
415Gonzalez Valdes J...David Roiz0-124 ≣B90Ch Asturias (team...
39Willberg Stig-OlofPahta Pentti1-018 ≣B90?
249Hotting ArendDe Korte M1-021 ≣B90corr.
38Willberg Stig-OlofKoskinen Usko1-025 ≣B80?
797Ulvnes Roar (NOR)1997Sander Jean Louis1-024 ≣B90It (open)27 Jul 2009
37Saily FransHarju Antero1-028 ≣B90?
36Pahta PenttiSaily Frans1-019 ≣B90?
35Pahta PenttiMolarius Reijo (FIN)1-028 ≣B90?
34Molarius Reijo (FIN)Harju Antero1-016 ≣B90?
803Wrobel Maciej (POL)1883Wiechowski Lukasz1-020 ≣B90It (open) (b)22 Aug 2009
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
258Medeiros MarneLima B1-020 ≣B90corr.
25Molarius Reijo (FIN)Multala Anton0-125 ≣B90?
810Kazakos Emmanouil...1981Li William1-026 ≣B90Olympiad (under 16)28 Sep 2009
260Atanasov BorislavHamarat Tunc (AUT)0-123 ≣B90Europe Tournament...
24Harju AnteroMultala Anton0-125 ≣B90?
401Chavez Jorge (VEN)Pereira Da Cunha Gab1-022 ≣B90corr.
400Rompotti Pertti (...Ziegert Andreas1-023 ≣B90?
821Salas de la Espri...Zea Juan Camilo1-018B90Tournament (open)
262Melzer GeorgKarnitzschky M1-025 ≣B90corr.
263Rietz AFiensch Gunter0-121 ≣B90corr.
395Estevez Jacome Jo...2009David Roiz0-116 ≣B90Ch Asturias (team...
268Hoth TZur Leo0-114 ≣B90corr.
15Olsson Ake (SWE)2255Burehall Arne1-026 ≣B90Ch Sweden
14Dahl KimmoBurehall Arne1-027 ≣B90Ch Sweden
829Eliens ArnoMurphy Oissine1-020 ≣B90It (open)21 Mar 2010
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
391Perez Pastora Eva...2180Pazo R0-115 ≣B90Tournament
389Reilhac Philippe ...2003Defrene S1-020 ≣B90Ch France (open) (b)
834Vos TjarkBeerdsen Thomas0-127 ≣B90Ch Netherlands (j...01 May 2010
388Thierry RFiorito Mario0-127 ≣B90Ch Netherlands (c...
836Manoch MauriceGoudriaan Etienne...0-119 ≣B90Ch Netherlands (j...04 May 2010
8Kaasalainen ArvoRompotti Pertti (...1-019 ≣B90?
269Kordonowski Frank...2034Schwarze A0-127 ≣B90corr.
5Bakulin Nikolac I...2275Tolush Alexander ...1-026 ≣B90It \
270Olbrisch Manfred ...2063Paulus H1-025 ≣B90corr.
29Prodanovic MilijanLakovljevic1-017 ≣B90Ch Yugoslavia (co...
271Jonsson BirgerMoser Patrick0-124 ≣B90Ch Sweden (corr.)
381Krahe Frank Dr (GER)2178Neville M0-124 ≣B90Cup Armstrong
17Zuckerman Bernard...2455Steinmeyer Robert1-022 ≣B90Ch Manhattan Ches...
273EngelWuensch1-025 ≣B90corr.
379Yerofeev Sergey (...2359Horst Lotar (GER)1-021 ≣B90World Tournament ...
378Seysler DRadzhabov V0-125 ≣B90Ch URS (team) (co...
86Westphal ReinhardKleinsorgen H1-026 ≣B90Europe Tournament...
1Keres Paul (EST)2580Fuderer Andrija (...1-018 ≣B90
65Harju AnteroRompotti Pertti (...0-122 ≣B90?
377Pisarev VRadzhabov V1-022 ≣B90Ch URS (team) (co...
57Glauser Hansruedi...2142Goetgeluck1-026 ≣B90?
274Moilanen OlliKorhonen0-125 ≣B90Ch Finland (team)
80Dodson PeterOwen1-020 ≣B90corr.
371Suri Hans (SUI)2008Schilstra BJ1-019 ≣B90It (open)
370Alvarez Jorge (CHI)2059Gonzalez Alberto ...0-128 ≣B90corr.
369Larios Crespo Man...2025Herrero H1-021 ≣B90Ch Albacete (qual.)
864Haimerl WillibaldSajka Mariusz0-124 ≣B90It (open)03 Sep 2010
81Joseph PeterScalisi1-028 ≣B90corr.
32Bjorkqvist ArmasMiettinen Reino1-028 ≣B90?
278Stenzel Harold (USA)2040Rose Richard1-022 ≣B90Ch Nassau
365Persson Borje (SWE)1947Persson Conny0-128 ≣B90Ch Sweden (corr.)
364Eliasson BengtPersson Conny0-125 ≣B90Ch Sweden (corr.)
363Prokopowicz Czesl...2154Mochocki P1-019 ≣B90corr.
361Carrera AndresOrdaz Alejandro0-125 ≣B90Memorial C.Torre
279Hogberg Jan (SWE)2108Fredriksson Stefan1-028 ≣B90Ch Sweden (corr.)
353Clerides ParisKasoulides Charis1-024 ≣B90Ch Cyprus
351Curtacci Sergio (...2034Mantyla Risto1-027 ≣B90World Tournament ...
350Wilk BronislawaMichalski Rafael0-122 ≣B90Ch Poland (corr.)
349Sanko SKusinski B1-023 ≣B90Ch Poland (corr.)
348WhiteyVerney K0-122 ≣B90Ch Great Britain ...
347Breuer MarcWippich Juergen1-028B90Ch NRW (qual)
346Rinaldi CarlosPajares Bernabe1-025 ≣B90corr.
731Bezgodova Maria (...2098Alekseev Dmitry1-027 ≣B90Memorial R.Nezhme...03 Jun 2008
344Hartman Brian (CAN)2388Lim Robert1-025B90It (open)
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
188Alatulkkila JaakkoRompotti Pertti (...1-027 ≣B90?
282Polivalov VBechalov V1-027 ≣B90corr.
160Brat VacslavMarcinkiewicz Jan0-124 ≣B90Ch World (corr.) ...
342Kaveh TSadeghi V1-025 ≣B90Ch Iran
335Antoszewski MCieszkowski T1-026 ≣B90Memorial Jadasza ...
331Bak VictorKolwak M1-027 ≣B90Ch Poland (corr.)
341Kastelijn TwanVan Aurich Rob1-018 ≣B90Tournament
338Mendoza V Oscar EPerez S Juan Fran...0-120 ≣B90Tournament (qual)
580Anton Teodor (ROM)2092Bowmer Kevin1-020 ≣B90Dos Hermanas Qual...18 Mar 2003
285Litovicius Miguel...2226Martinez Acosta Pedr1-026 ≣B90Memorial Ellerman...
334Zaremba Artur (POL)2133Stachanczyk S1-024 ≣B90Memorial Czerniak...
333Rosinski ZenonMendys S1-024 ≣B90Ch Poland (corr.)
501Abergel Thal (FRA)2279Kokorev Dmitry (RUS)0-125 ≣B90Ch World (juniors...
272Beth NoelHein Joern1-022 ≣B90Europe Tournament...
332Gaida HTurlej S0-127 ≣B90Ch Poland (corr.)
329FuentesKaibni W1-027 ≣B90It (open)
212Battiato FCillo A0-125 ≣B90Ch Italy
908Ulusoy Nisan (TUR)1646Coetzee Ryan1-028 ≣B90Olympiad (under 16)26 Oct 2011
909Ssegwanyi A (UGA)Mawanda Michael1-024 ≣B90Ch Uganda
326DrekonyaBernhaupt E1-023 ≣B90Staatsliga B
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
324Dybner GoranOdom Don0-117 ≣B40Ch Sweden (corr.)
322PetraruPopescu1-023 ≣B90Ch Romania (corr.)
287Nowak StanislavMarkiewicz Maria1-020 ≣B90Memorial Jadasza ...
915Bloothoofd GerrieVan den Haar Boud...1-028 ≣B90It (open) (b)18 Feb 2012
321Mroz AntoniKociszewski D1-022 ≣B90corr.
288Kivi KalervoTapani1-021 ≣B90Memorial Koskinen...
289Hietanen PauliRompotti Pertti (...1-026 ≣B90?