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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 \
58Mikulcik Ladislav...2245Ivkov Borislav (SRB)24161-020 ≣B90?
72Melnick PBurrows Daniel1-023 ≣B90corr.
14Dahl KimmoBurehall Arne1-027 ≣B90Ch Sweden
23Hennings Artur (GER)2260Kavalek Lubomir (...25271-026 ≣B90Olympiad (student...
30Cosulich Roberto ...2425Vujovic Milorad (...22771-020 ≣B90It
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
53Fridh Anton (SWE)2200Steiner Lajos (HUN)1-020 ≣B90?
56Spassov Liuben (BUL)2367Tukmakov Vladimir...25471-023 ≣B90It (open)
61Palmiotto Fiorent...2104Scalisi Salvatore1-028 ≣B90?
67Grassia ACillo A1-026 ≣B90corr.
10Gipslis Aivars (LAT)2429Korchnoi Viktor (...25561-022 ≣B90Ch URS
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
16Parma Bruno (SLO)2480Ramirez Guerrero ...20361-025 ≣B90?
19Reinhardt Enrique...Panno Oscar (ARG)24381-027 ≣B90Ch Club Argentino
785Striebich Rudolf ...Baum Hans Juergen1-018 ≣B90Ch Baden (seniors)04 Jun 2009
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
36Pahta PenttiSaily Frans1-019 ≣B90?
39Willberg Stig-OlofPahta Pentti1-018 ≣B90?
50Matulovic Milan (...2394Kavalek Lubomir (...25271-026 ≣B90Izt
314Iodice GAgazzi Fulvio1-027 ≣B90corr.
682Corrales Fidel (CUB)2513Aranda Flores Jor...21051-025 ≣B90It (open)
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
114Bogda A (PAR)2200Garcia Gildardo (...24011-024 ≣B90Olympiad
59Muller Hans (AUT)Delplancq P1-027 ≣B90corr.
64Janosevic Dragolj...2330Palmiotto Fiorent...21041-023 ≣B90It
66Piuva Matti (FIN)2205Jaderholm Bo (FIN)18791-022 ≣B90?
372Namyslo Holger (GER)2245Astengo Corrado (...21801-028 ≣B90It (open)
272Beth NoelHein Joern1-022 ≣B90Europe Tournament...
523Baumgardt Uwe (GER)2214Doell Detlef (GER)21081-028 ≣B90Landesliga Berlin...21 Jan 2001
11Kolpakov MikhailNikitin Aleksande...24301-027 ≣B90Ch URS (team)
15Olsson Ake (SWE)2255Burehall Arne1-026 ≣B90Ch Sweden
837Brandenburg Daan ...2519Hirneise Jens (GER)22981-028 ≣B90It (open) \07 May 2010
480Fluvia Jordi (ESP)2097Alcazar Jimenez J...21771-028 ≣B90Ch Spain (juniors)
362Shmuter Leonid (UKR)2452Timoshenko Georgy...25151-025 ≣B90Zt
580Anton Teodor (ROM)2092Bowmer Kevin1-020 ≣B90Dos Hermanas Qual...18 Mar 2003
706Holzke Frank (GER)2485Bromberger Stefan...24911-026 ≣B90Bundesliga 2007/0825 Nov 2007
27Tringov Georgi P ...2379Palmason Gudmundu...22701-023 ≣B90Olympiad
426Timoshenko Georgy...2510Biriukov Oleg V (...24151-026 ≣B90Cup Russia
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
35Pahta PenttiMolarius Reijo (FIN)1-028 ≣B90?
627Grabarczyk Bogdan...2472Bobras Piotr (POL)25631-027 ≣B90Ch Poland (team) ...08 Sep 2005
38Willberg Stig-OlofKoskinen Usko1-025 ≣B80?
776Stopa Jacek (POL)2471Bady Glenn (USA)22471-028 ≣B90It \08 Apr 2009
48Vitolins Alvis (LAT)2435Gutman Lev (GER)24501-024 ≣B90?
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
634Bluvshtein Mark (...2544Roschina Tatiana ...22601-025 ≣B90It (open) (masters)29 Dec 2005
335Antoszewski MCieszkowski T1-026 ≣B90Memorial Jadasza ...
533Carbonnel Pierre ...2263Mudelsee Manfred ...22911-022 ≣B90Bundesliga (2nd) ...
90Tal Mikhail N (LAT)2660Platonov Igor V (...25001-023 ≣B90It
188Alatulkkila JaakkoRompotti Pertti (...1-027 ≣B90?
617Strohmann Matthie...1997Bruned Vianney (ESP)19611-025 ≣B90It (open)
731Bezgodova Maria (...2098Alekseev Dmitry1-027 ≣B90Memorial R.Nezhme...03 Jun 2008
589Sokolov Dmitri (RUS)2425Askarov Marat (RUS)24241-026 ≣B90Ch Russia (club) ...
63Morgado Juan J (ARG)2219Ravizza Luis1-023 ≣B90corr.
237Batakovs Olegs (LAT)2108Soderberg Per (SWE)22041-027 ≣B90Cup Baltic (corr.)
198Agapov K (RUS)2395Barkovsky Eduard21201-026 ≣B90Tournament
450Antal Gergely (HUN)2195Vereb Gabor (HUN)21701-027 ≣B90It (open) \
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 \
582Petrossian Armen ...2329Lopez Gracia Fern...23421-025 ≣B53Ch France (team) ...06 Dec 2003
648Vovk Yuri (UKR)2444Aliavdin Nikolai ...23711-022 ≣B90It (open) \30 Aug 2006
179Quinteros Miguel ...2520Sunye Neto Jaime ...25001-022 ≣B90It
374Manik Mikulas (SVK)2370Stohl Igor (SVK)25601-028 ≣B53It (open)
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?
399Alonso Seisdedos ...2335Gardela Batlle Jo...22021-028 ≣B90Ch Catalunia (team)
304Bukowska Katarzyn...1975Turczynowicz Jola...21001-025B90Ch Poland (junior...
655Chirila Ioan Cris...2308Baratosi Daniel (...23191-026 ≣B90Ch Romania (team)12 Nov 2006
1Keres Paul (EST)2580Fuderer Andrija (...1-018 ≣B90
86Westphal ReinhardKleinsorgen H1-026 ≣B90Europe Tournament...
315Loschi EAlaimo Riccardo (...21951-022 ≣B90Match
17Zuckerman Bernard...2455Steinmeyer Robert1-022 ≣B90Ch Manhattan Ches...
34Molarius Reijo (FIN)Harju Antero1-016 ≣B90?
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
848Baigildin Albert ...2085Taztdinov Robert ...22041-017 ≣B90Tournament (open)02 Jul 2010
37Saily FransHarju Antero1-028 ≣B90?
5Bakulin Nikolac I...2275Tolush Alexander ...1-026 ≣B90It \
695Bazeev German (RUS)2163Kalashnikov Pyotr...20351-025 ≣B90Ch St. Petersburg...05 Oct 2007
692Timoshenko Georgy...2544Rettore Ludwig (ITA)21771-022 ≣B90It (open)08 Sep 2007
8Kaasalainen ArvoRompotti Pertti (...1-019 ≣B90?
9Cvetkovic Srdjan ...2406Kovac Boris (SLO)23201-028 ≣B90Tournament
74Porreca Giorgio (...Capuano Ruggiero ...21701-027 ≣B90corr.