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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
28Hartston William ...2430Gligoric Svetozar...24471-025 ≣B90It
688Hasberger Walter ...1913Mencinger Vojko (...23810-127 ≣B90It (open)11 Aug 2007
140Hass JMartinez Puigros Ric1-028 ≣B90corr.
729Hauffen Kai1454George Tom16690-128 ≣B50Ch Germany (open)...15 May 2008
164Hausner Ivan (CZE)2435Ftacnik Lubomir (...25250-124 ≣B53Ch Czechoslovakia...
514Haznedaroglu Kiva...2328Belotti Bruno (ITA)24030-125 ≣B53Ch Europe
520Hector Jonny (SWE)2528Soderberg Per (SWE)22511-027 ≣B90Ch Sweden (team) ...
409Hector Jonny (SWE)2510Olafsson Helgi (ISL)22700-124 ≣B90Zt
452Hector Jonny (SWE)2510Zagorskis Darius ...25101-024 ≣B90It (open)
286Heemsoth Hermann1995Sprinkhuizen Arno1-028 ≣B90Memorial Freedman...
734Helmer Christof1921Schnoor Ekkehard ...19971-022 ≣B90Ch Germany (junio...11 Jun 2008
898Heltzel Joost (NED)2211Hoffmann Michael ...24960-128 ≣B90It (open)
98Henao Raul Fernan...2386Marjanovic Slavol...24680-128 ≣B90Ch World (juniors)
23Hennings Artur (GER)2260Kavalek Lubomir (...25271-026 ≣B90Olympiad (student...
230Hernandez AIbanez1-020 ≣B90It (open)
787Hernandez Moya Yu...2111Mena Crespo Carlo...23421-023 ≣B90Memorial J.Capabl...18 Jun 2009
289Hietanen PauliRompotti Pertti (...1-026 ≣B90?
125Hildebrand Gerald...2160Juhnke Karl (GER)21780-120 ≣B90Ch Germany (team)...
628Hirneise Jens (GER)2000Womacka Mathias (...23971-019 ≣B90Tournament \10 Sep 2005
253Hlusevich Sergey ...2380Doroshkievich Vla...24200-123 ≣B90?
924Hocke Sebastian (...1957Duenzel Jonas (GER)20670-125 ≣B90Ch Germany (junio...
181Hodjko Vjaceslav ...2319Pigusov Evgeny (RUS)24301-025 ≣B90?
493Hoffmann Matej (CZE)2091Boleslav Petr (CZE)21191-022 ≣B90It (open)
279Hogberg Jan (SWE)2108Fredriksson Stefan1-028 ≣B90Ch Sweden (corr.)
316Holmsten Aleksei ...2350Pigusov Evgeny (RUS)25550-127 ≣B90It (open) \
706Holzke Frank (GER)2485Bromberger Stefan...24911-026 ≣B90Bundesliga 2007/0825 Nov 2007
658Homiakova Ekateri...2045Mokriy Alexander ...21931-024 ≣B90Tournament (open)27 Dec 2006
678Homiakova Ekateri...2106Demianjuk Alexand...23341-022 ≣B90Memorial R.Nezhme...01 Jun 2007
841Hoolt Sarah (GER)2251Rittemann Steffen...21751-027 ≣B90Ch Germany (junio...09 Jun 2010
268Hoth TZur Leo0-114 ≣B90corr.
249Hotting ArendDe Korte M1-021 ≣B90corr.
911Hou Qiang (CHN)2322Farkas Tibor (SRB)22761-025 ≣B90It \21 Nov 2011
684Hrabusa Matej (SVK)2304Green Andrew (SCO)20001-028 ≣B90Ch European Youth...08 Jul 2007
789Hruska Vladimir (...1985Pokorny Petr (CZE)22180-118 ≣B90It (open)29 Jun 2009
397Huczek GeorgeDouthwaite Bryan ...21081-025 ≣B90n) (b
275Huenerkopf Heinz ...2285Ryan Joseph (IRL)22881-022 ≣B90It (open)
584Huisman Hugues (FRA)2082Delacotte Bruno (...21181-022 ≣B90It (open)15 Feb 2004
657Humphrey Jonathan...2256Dombai Istvan (HUN)22071-027 ≣B90It (cat.2) (a)04 Dec 2006
578Huynh Mai Phuong ...2128Bui T Mai Tram (VIE)1-025 ≣B90Ch Vjetnam (junio...
779Iermito Sebastian...2431Quiroga Facundo (...23291-024 ≣B90Ch Argentina (1/2...04 May 2009
55Illi Hans-Joerg (...2122Van Herck Marcel ...21121-025 ≣B90It (open)
206Incelli RenatoSvendsen Thomas (...20931-027B90?
314Iodice GAgazzi Fulvio1-027 ≣B90corr.
303Iodice GSchettini B1-027 ≣B90corr.
302Iodice GAstegno Roberto1-024 ≣B90corr.
858Ismail Shereif (EGY)2243Dimopoulos Dimitr...19531-022 ≣B90It (open)20 Aug 2010
669Istrati Iulia (ROM)Padurariu Smaranda0-127 ≣B90Ch Romania (junio...18 Mar 2007
259Ivan Attila (HUN)2271Spasov Vasil (BUL)25901-028 ≣B90It (open)
826Ivekovic Bozidar ...2089Raguz Dario (CRO)22131-026 ≣B90It (open) (b)26 Feb 2010
897Ivekovic Bozidar ...2218Glavan Marko (CRO)18760-123 ≣B90Ch Croatia (junio...25 Jul 2011
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
788Jandric Damjan (SRB)1872Pulvett Daniel (VEN)22230-123 ≣B90Ch World (for the...22 Jun 2009
161Janocha Wieslaw (...2288Mitov Borislav (BUL)20920-122 ≣B90Europe Tournament...
64Janosevic Dragolj...2330Palmiotto Fiorent...21041-023 ≣B90It
507Jansen Dirk (GER)2130Zimmermann Hendri...20891-028 ≣B90It (open)
104Jantunen OlliYesper Alfredo1-027 ≣B90?
735Janulynas Jonas (...1809Urbonaviciute Ziv...17651-020 ≣B90Cup Baltija (open)17 Jun 2008
876Januszkiewicz Woj...1770Puszkarek Kamil (...17511-024 ≣B90Tournament (open)21 Nov 2010
373Jensen Find (DEN)Andersen Preben (...20151-024B90Cup Bikuben (2)
26Jimenez Eleazar (...2365Letelier Rene (CHI)21511-021 ≣B90Ch Pan-American
87Johansson ArneRompotti Pertti (...1-025 ≣B90?
470Johansson Krister...Schmidt Theo (GER)20081-024 ≣B90Ch World (e-mail)...
271Jonsson BirgerMoser Patrick0-124 ≣B90Ch Sweden (corr.)
81Joseph PeterScalisi1-028 ≣B90corr.
8Kaasalainen ArvoRompotti Pertti (...1-019 ≣B90?
806Kalugampitiya R S...2131Tirto (INA)24070-128 ≣B90Ch City (open)08 Sep 2009
408Kammer Christoph2030Hartmann Wolfram ...22440-121 ≣B90It (open)
596Karatorossian Dav...2384Seres Lajos (HUN)24431-026 ≣B90It (cat.7)13 Jun 2004
76Karklins Andrew (...2205Friedman Edward (...22731-026 ≣B90Ch USA
152Karlsson EvertRaymaekers Rene1-024 ≣B90Europe Tournament...
691Karystianos Petro...1496Anastasopoulos Sp...20770-128 ≣B90It (open)24 Aug 2007
341Kastelijn TwanVan Aurich Rob1-018 ≣B90Tournament
380Katona Marton (HUN)2200Kanyadi Zoltan (HUN)21171-028 ≣B90Ch Chess Club
784Kavcic Zan (SLO)2301Gruskovnjak Tomis...23630-128 ≣B90Cup Slovenia (team)24 May 2009
342Kaveh TSadeghi V1-025 ≣B90Ch Iran
810Kazakos Emmanouil...1981Li William1-026 ≣B90Olympiad (under 16)28 Sep 2009
425Kazarova Irina (RUS)2175Kuznetsova Elena ...21561-027 ≣B90Cup Russia (open)
176Kenworthy Gary (ENG)2297Kwiatkowski Felik...22411-025 ≣B90?
1Keres Paul (EST)2580Fuderer Andrija (...1-018 ≣B90
851Keuneke Hanno (GER)1737Poghosyan Tigran ...17581-018 ≣B90It \15 Jul 2010
522Khruschiov Alexey...2402Vaulin Alexander ...25481-021 ≣B90Cup Russia (open)
462Kislov Sergey (RUS)2360Dorokhin Mikhail ...22371-021 ≣B90It (open)
893Kitze Alexander (...1777Brandl Lea Maria ...15421-025 ≣B90Ch Germany (junio...18 Jun 2011
288Kivi KalervoTapani1-021 ≣B90Memorial Koskinen...
711Kleijn Christov (...2210Pijpers Arthur (NED)20001-024 ≣B50It (open)23 Dec 2007
899Klein Andreas (GER)2089Hansch Klaus-Mich...19611-026 ≣B90It (open) (b)06 Aug 2011
644Klokas Konstantin...2231Erdogdu Mert (TUR)23830-118 ≣B90It (open) \19 Aug 2006
93Knight Timothy2200Nixon Rodney (ENG)20110-127 ≣B90Ch Europe (juniors)
831Knoll Hermann (AUT)2382Sandhoefner Flori...22431-028 ≣B90Bundesliga B Mitt...18 Apr 2010
857Knottnerus Ivo (NED)1956Shing Cheu15171-020B90Ch Netherlands (o...11 Aug 2010
546Kokarev Dmitry (RUS)2504Popov Valerij (RUS)25790-127 ≣B53Cup Russia (open)
636Kokarev Dmitry (RUS)2536Nechepurenko Roma...24791-026 ≣B90It (open) \09 Feb 2006
545Kokarev Dmitry (RUS)2504Melkozerov Dmitry...23901-026 ≣B90Cup Russia (open)
264Kokkila Tero (FIN)2330Kopsa Petri (FIN)20761-018 ≣B90It (open)
677Koksch Florian (GER)1864Kabitzke Julian (...18160-125 ≣B90Ch Germany (open)...
474Kolev Atanas (BUL)2558Calaf Rellver Gui...22501-027 ≣B53It (open)
11Kolpakov MikhailNikitin Aleksande...24301-027 ≣B90Ch URS (team)
666Konijn Bart (NED)2239Becker Martin (GER)23650-124 ≣B90NRW-liga 2006/0725 Feb 2007
728Konijn RBoulahfa Hicham (...20000-125 ≣B90It (open)12 May 2008
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)