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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
150Mahia Gustavo (ARG)2386Quinteros Miguel ...25151-028 ≣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?
1Keres Paul (EST)2580Fuderer Andrija (...1-018 ≣B90
86Westphal ReinhardKleinsorgen H1-026 ≣B90Europe Tournament...
17Zuckerman Bernard...2455Steinmeyer Robert1-022 ≣B90Ch Manhattan Ches...
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
5Bakulin Nikolac I...2275Tolush Alexander ...1-026 ≣B90It \
8Kaasalainen ArvoRompotti Pertti (...1-019 ≣B90?
9Cvetkovic Srdjan ...2406Kovac Boris (SLO)23201-028 ≣B90Tournament
10Gipslis Aivars (LAT)2429Korchnoi Viktor (...25561-022 ≣B90Ch URS
11Kolpakov MikhailNikitin Aleksande...24301-027 ≣B90Ch URS (team)
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
14Dahl KimmoBurehall Arne1-027 ≣B90Ch Sweden
15Olsson Ake (SWE)2255Burehall Arne1-026 ≣B90Ch Sweden
16Parma Bruno (SLO)2480Ramirez Guerrero ...20361-025 ≣B90?
19Reinhardt Enrique...Panno Oscar (ARG)24381-027 ≣B90Ch Club Argentino
23Hennings Artur (GER)2260Kavalek Lubomir (...25271-026 ≣B90Olympiad (student...
26Jimenez Eleazar (...2365Letelier Rene (CHI)21511-021 ≣B90Ch Pan-American
27Tringov Georgi P ...2379Palmason Gudmundu...22701-023 ≣B90Olympiad
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
30Cosulich Roberto ...2425Vujovic Milorad (...22771-020 ≣B90It
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
34Molarius Reijo (FIN)Harju Antero1-016 ≣B90?
35Pahta PenttiMolarius Reijo (FIN)1-028 ≣B90?
36Pahta PenttiSaily Frans1-019 ≣B90?
37Saily FransHarju Antero1-028 ≣B90?
38Willberg Stig-OlofKoskinen Usko1-025 ≣B80?
39Willberg Stig-OlofPahta Pentti1-018 ≣B90?
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
44Arbakov Valentin ...2444Ioffe Alexander (...22731-024 ≣B90Match \
47Balashov Yuri S (...2439Schaufelberger He...23121-027 ≣B90?
48Vitolins Alvis (LAT)2435Gutman Lev (GER)24501-024 ≣B90?
50Matulovic Milan (...2394Kavalek Lubomir (...25271-026 ≣B90Izt
53Fridh Anton (SWE)2200Steiner Lajos (HUN)1-020 ≣B90?
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
56Spassov Liuben (BUL)2367Tukmakov Vladimir...25471-023 ≣B90It (open)
58Mikulcik Ladislav...2245Ivkov Borislav (SRB)24161-020 ≣B90?
59Muller Hans (AUT)Delplancq P1-027 ≣B90corr.
63Morgado Juan J (ARG)2219Ravizza Luis1-023 ≣B90corr.
64Janosevic Dragolj...2330Palmiotto Fiorent...21041-023 ≣B90It
66Piuva Matti (FIN)2205Jaderholm Bo (FIN)18791-022 ≣B90?
67Grassia ACillo A1-026 ≣B90corr.
72Melnick PBurrows Daniel1-023 ≣B90corr.
73Grassia AMontanelli Enrico1-021 ≣B90corr.
74Porreca Giorgio (...Capuano Ruggiero ...21701-027 ≣B90corr.
75Postpischl DomenicoDe Sortis Sergio1-019 ≣B90corr.
76Karklins Andrew (...2205Friedman Edward (...22731-026 ≣B90Ch USA
77Sax Gyula (HUN)2400Djukic Zeljko (SRB)23991-028 ≣B90Tournament (candi...
78Bjorkqvist ArmasSantillana Antonio1-023 ≣B90?
83Ritums RAmakov1-028 ≣B90corr.
84Petrushin Alexand...2434Dementiev Oleg I ...24901-025 ≣B90?
85Noria Joaquin (ESP)2305Thannheiser Thoma...22521-027 ≣B90Ch Europe (team) ...
87Johansson ArneRompotti Pertti (...1-025 ≣B90?
88Multala AntonSchwibbe Rudolf1-025 ≣B90?
91Grefe John A (USA)2316Gilden Lawrence C...23001-025 ≣B90Ch USA
94Czada MWeber V1-018 ≣B90corr.
95Dahlhaus Friedhel...2100Maier Thomas1-017 ≣B90corr.
97MaederKondratiev DN1-025 ≣B90World Tournament ...
101Buisman AlbertMeddeler H1-014 ≣B90Ch Netherlands (c...
102Kuebler AGrabowski1-028 ≣B90Europe Tournament...
104Jantunen OlliYesper Alfredo1-027 ≣B90?
105Lindroos RaimoSchellhorn Wolfga...21771-023 ≣B90?
111GeschbregHallier Karl Hein...1-024 ≣B90Europe Tournament...
112Morgado Juan J (ARG)2219Rolle Hannes1-028 ≣B90World Tournament ...
113Mantyniemi JaakkoRintamaki Lauri1-025 ≣B90?
116LacavallaBalasso1-022 ≣B90corr.
117Timman Jan H (NED)2550Olafsson Helgi (ISL)22701-025 ≣B90It (cat.8)
118Biriescu Ioan (ROM)2297Pavlov1-026 ≣B90Ch Romania
121Ertl Rolf2110Hallier Karl Hein...1-020 ≣B90corr.
122Lang HerbertHallier Karl Hein...1-021 ≣B90corr.
123Bjerring Kai (DEN)2298Sandahl Jan1-024 ≣B90It (open)
124GubasErgh1-019 ≣B90corr.
128Prochaska PKolbas Walrath1-022 ≣B90It \
129Riabchonok E (RUS)2420Psakhis Lev (ISR)25241-025 ≣B90?
761Kosteniuk Alexand...2525Ju Wenjun (CHN)23971-028 ≣B90World Mindsports ...04 Oct 2008
481Martin Gonzalez A...2422Calaf Rellver Gui...22501-028 ≣B53It (open)
103Aaltio Erkki (FIN)2133Rompotti Pertti (...1-028 ≣B90?
179Quinteros Miguel ...2520Sunye Neto Jaime ...25001-022 ≣B90It
583Carlsen Magnus (NOR)2581Popov Valerij (RUS)25831-026 ≣B90It (cat.9)
345Loehn Carsten (GER)2180Roeder Mathias (GER)24051-025 ≣B90It (open)
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
609Moranda Wojciech ...2458Carstensen Jacob ...23111-026B90It (open)29 Dec 2004
645Lee Vicente (CAN)2236Kenney Jason (CAN)21431-027 ≣B90Zt19 Aug 2006
248Wessman Richard (...2423Johansson1-025 ≣B90?
878Computer \Computer \1-024 ≣B90It (computers)28 Nov 2010
264Kokkila Tero (FIN)2330Kopsa Petri (FIN)20761-018 ≣B90It (open)
879Ruiz C Joshua D (...2103Rincon Tristancho...1-016 ≣B90It (open)03 Dec 2010
710Ratushny Vladimir...2281Olejarczyk Bogdan...22031-028 ≣B90It (open) (under ...07 Dec 2007
540Kotronias Vasilio...2573Froehlich Peter (...24211-028 ≣B90It (open)
504Kotronias Vasilio...2539Ilincic Zlatko (SRB)25631-028 ≣B90Zt