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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
47Balashov Yuri S (...2439Schaufelberger He...23121-027 ≣B90?
73Grassia AMontanelli Enrico1-021 ≣B90corr.
26Jimenez Eleazar (...2365Letelier Rene (CHI)21511-021 ≣B90Ch Pan-American
44Arbakov Valentin ...2444Ioffe Alexander (...22731-024 ≣B90Match \
59Muller Hans (AUT)Delplancq P1-027 ≣B90corr.
72Melnick PBurrows Daniel1-023 ≣B90corr.
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
23Hennings Artur (GER)2260Kavalek Lubomir (...25271-026 ≣B90Olympiad (student...
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
56Spassov Liuben (BUL)2367Tukmakov Vladimir...25471-023 ≣B90It (open)
58Mikulcik Ladislav...2245Ivkov Borislav (SRB)24161-020 ≣B90?
64Janosevic Dragolj...2330Palmiotto Fiorent...21041-023 ≣B90It
67Grassia ACillo A1-026 ≣B90corr.
8Kaasalainen ArvoRompotti Pertti (...1-019 ≣B90?
11Kolpakov MikhailNikitin Aleksande...24301-027 ≣B90Ch URS (team)
14Dahl KimmoBurehall Arne1-027 ≣B90Ch Sweden
19Reinhardt Enrique...Panno Oscar (ARG)24381-027 ≣B90Ch Club Argentino
682Corrales Fidel (CUB)2513Aranda Flores Jor...21051-025 ≣B90It (open)
27Tringov Georgi P ...2379Palmason Gudmundu...22701-023 ≣B90Olympiad
35Pahta PenttiMolarius Reijo (FIN)1-028 ≣B90?
39Willberg Stig-OlofPahta Pentti1-018 ≣B90?
50Matulovic Milan (...2394Kavalek Lubomir (...25271-026 ≣B90Izt
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
314Iodice GAgazzi Fulvio1-027 ≣B90corr.
346Rinaldi CarlosPajares Bernabe1-025 ≣B90corr.
63Morgado Juan J (ARG)2219Ravizza Luis1-023 ≣B90corr.
589Sokolov Dmitri (RUS)2425Askarov Marat (RUS)24241-026 ≣B90Ch Russia (club) ...
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
66Piuva Matti (FIN)2205Jaderholm Bo (FIN)18791-022 ≣B90?
5Bakulin Nikolac I...2275Tolush Alexander ...1-026 ≣B90It \
480Fluvia Jordi (ESP)2097Alcazar Jimenez J...21771-028 ≣B90Ch Spain (juniors)
9Cvetkovic Srdjan ...2406Kovac Boris (SLO)23201-028 ≣B90Tournament
10Gipslis Aivars (LAT)2429Korchnoi Viktor (...25561-022 ≣B90Ch URS
315Loschi EAlaimo Riccardo (...21951-022 ≣B90Match
416Yoos John C (CAN)2335Haessel Dale R (CAN)22251-018 ≣B90It (open)
776Stopa Jacek (POL)2471Bady Glenn (USA)22471-028 ≣B90It \08 Apr 2009
16Parma Bruno (SLO)2480Ramirez Guerrero ...20361-025 ≣B90?
634Bluvshtein Mark (...2544Roschina Tatiana ...22601-025 ≣B90It (open) (masters)29 Dec 2005
533Carbonnel Pierre ...2263Mudelsee Manfred ...22911-022 ≣B90Bundesliga (2nd) ...
114Bogda A (PAR)2200Garcia Gildardo (...24011-024 ≣B90Olympiad
275Huenerkopf Heinz ...2285Ryan Joseph (IRL)22881-022 ≣B90It (open)
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
34Molarius Reijo (FIN)Harju Antero1-016 ≣B90?
36Pahta PenttiSaily Frans1-019 ≣B90?
37Saily FransHarju Antero1-028 ≣B90?
655Chirila Ioan Cris...2308Baratosi Daniel (...23191-026 ≣B90Ch Romania (team)12 Nov 2006
48Vitolins Alvis (LAT)2435Gutman Lev (GER)24501-024 ≣B90?
53Fridh Anton (SWE)2200Steiner Lajos (HUN)1-020 ≣B90?
627Grabarczyk Bogdan...2472Bobras Piotr (POL)25631-027 ≣B90Ch Poland (team) ...08 Sep 2005
362Shmuter Leonid (UKR)2452Timoshenko Georgy...25151-025 ≣B90Zt
580Anton Teodor (ROM)2092Bowmer Kevin1-020 ≣B90Dos Hermanas Qual...18 Mar 2003
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
426Timoshenko Georgy...2510Biriukov Oleg V (...24151-026 ≣B90Cup Russia
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
61Palmiotto Fiorent...2104Scalisi Salvatore1-028 ≣B90?
848Baigildin Albert ...2085Taztdinov Robert ...22041-017 ≣B90Tournament (open)02 Jul 2010
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
331Bak VictorKolwak M1-027 ≣B90Ch Poland (corr.)
175Agdestein Espen (...2374Bjerke Richard (NOR)21351-024 ≣B90It (open)
743Anaya Lopez Victo...2065Benarque Lopez Fr...18901-023 ≣B90Ch Spain (juniors...22 Jul 2008
399Alonso Seisdedos ...2335Gardela Batlle Jo...22021-028 ≣B90Ch Catalunia (team)
335Antoszewski MCieszkowski T1-026 ≣B90Memorial Jadasza ...
804Vucinic Gojko (SRB)1937Milosavljevic Mar...18481-028 ≣B90It (open)26 Aug 2009
90Tal Mikhail N (LAT)2660Platonov Igor V (...25001-023 ≣B90It
188Alatulkkila JaakkoRompotti Pertti (...1-027 ≣B90?
706Holzke Frank (GER)2485Bromberger Stefan...24911-026 ≣B90Bundesliga 2007/0825 Nov 2007
731Bezgodova Maria (...2098Alekseev Dmitry1-027 ≣B90Memorial R.Nezhme...03 Jun 2008
692Timoshenko Georgy...2544Rettore Ludwig (ITA)21771-022 ≣B90It (open)08 Sep 2007
198Agapov K (RUS)2395Barkovsky Eduard21201-026 ≣B90Tournament
132Tatai Stefano (ITA)2455Lederman Leon (ISR)24051-025 ≣B90It
756Gallucci Alessio ...2197Tatai Stefano (ITA)23621-022 ≣B90It (open)29 Aug 2008
406Damjanovic Mato (...2330Stohl Igor (SVK)25251-027 ≣B90Ch Croatia (team)...
904Videnova Iva (BUL)2353Milosavljevic Mil...18811-028B90Ch Serbia (team P...27 Aug 2011
218Van Der Wiel John...2520Quinteros Miguel ...25251-020 ≣B90Izt (cat.12)
150Mahia Gustavo (ARG)2386Quinteros Miguel ...25151-028 ≣B90It \
785Striebich Rudolf ...Baum Hans Juergen1-018 ≣B90Ch Baden (seniors)04 Jun 2009
15Olsson Ake (SWE)2255Burehall Arne1-026 ≣B90Ch Sweden
301Brunner Lucas (SUI)2475Stohl Igor (SVK)25251-028 ≣B90It (cat.13)
70Djukic Zeljko (SRB)2399Marjanovic Slavol...24681-028 ≣B90?
32Bjorkqvist ArmasMiettinen Reino1-028 ≣B90?
81Joseph PeterScalisi1-028 ≣B90corr.
41Westerinen Heikki...2340O'kelly De Galway...24601-028 ≣B90Memorial J.Capabl...
80Dodson PeterOwen1-020 ≣B90corr.
31Bokor Istvan (HUN)2226Ribli Zoltan (HUN)25881-026 ≣B90Ch Hungary
57Glauser Hansruedi...2142Goetgeluck1-026 ≣B90?
450Antal Gergely (HUN)2195Vereb Gabor (HUN)21701-027 ≣B90It (open) \
30Cosulich Roberto ...2425Vujovic Milorad (...22771-020 ≣B90It
237Batakovs Olegs (LAT)2108Soderberg Per (SWE)22041-027 ≣B90Cup Baltic (corr.)
1Keres Paul (EST)2580Fuderer Andrija (...1-018 ≣B90
86Westphal ReinhardKleinsorgen H1-026 ≣B90Europe Tournament...
648Vovk Yuri (UKR)2444Aliavdin Nikolai ...23711-022 ≣B90It (open) \30 Aug 2006
17Zuckerman Bernard...2455Steinmeyer Robert1-022 ≣B90Ch Manhattan Ches...
272Beth NoelHein Joern1-022 ≣B90Europe Tournament...
29Prodanovic MilijanLakovljevic1-017 ≣B90Ch Yugoslavia (co...
766Vocaturo Daniele ...2383Aleksic Nenad (MNE)20141-016 ≣B90It (open)22 Dec 2008
2Grabczewski Romua...2275Matkowski Wiktor22001-021 ≣B90Ch Poland
774Mascarenhas Alber...2206Maia Marco Aureli...21361-028 ≣B90Tournament (open)04 Apr 2009
837Brandenburg Daan ...2519Hirneise Jens (GER)22981-028 ≣B90It (open) \07 May 2010
74Porreca Giorgio (...Capuano Ruggiero ...21701-027 ≣B90corr.