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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
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
131Tratatovici Moise...2265Urzica Aurel (ROM)23900-127 ≣B90Ch Romania
352Molarius Reijo (FIN)Nagel Herbert (AUT)21071-020 ≣B90?
928Grota Mateusz (POL)1815Malisauskas Vidma...24600-124 ≣B90Ch City (open)22 Jul 2012
827Grota Mateusz (POL)1841Musialkiewicz Jan...21040-127 ≣B90Ch Poland (junior...08 Mar 2010
746Grota Mateusz (POL)1798Witbrodt Jakub (POL)15891-025 ≣B90It (open)26 Jul 2008
629Shushpanova Nina ...2077Biriukov Oleg V (...23890-128 ≣B90Memorial M.Chigor...15 Oct 2005
443Godoy David A (CHI)2320Arancibia Eduardo...22501-027 ≣B90Memorial N.Navarro
359Dynna MBegoray Dave0-128 ≣B90It (open)
133Gesos Pavlos (GRE)2327Tringov Georgi P ...24800-127 ≣B90?
134Svenningsson JorgenGovbinder Mikhail...22000-124 ≣B90Ch World (corr.)
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
137Schwieger ClausKunselmann0-124 ≣B90?
138De Firmian Nick E...2516Patterson Nichola...23451-023 ≣B90It (open) \
139Ziatdinov Raset (...2415Kayumov Dmitry D ...24410-128 ≣B90Ch Uzbekistan
140Hass JMartinez Puigros Ric1-028 ≣B90corr.
141Wittmann Walter (...2300Groiss Werner (AUT)20471-027 ≣B90Ch Austria
142Furrer HansWeber V0-115 ≣B90Europe Tournament...
143Lindroos RaimoVirtanen Kauko1-024 ≣B90?
144Kroener Otto (GER)1987Krueger Heiner (GER)20801-021 ≣B90corr.
416Yoos John C (CAN)2335Haessel Dale R (CAN)22251-018 ≣B90It (open)
145Vetter Herbert (GER)2215Andre1-024 ≣B90Ch Germany (team)...
146Martin Andrew D (...2399Nunn John D M (ENG)25000-121 ≣B90?
147Gruenfeld Yehuda ...2430Quinteros Miguel ...25450-125 ≣B90It (open)
148Barczay Laszlo (HUN)2450Cserna Laszlo (HUN)23901-024 ≣B90It (open)
149Liberzon Vladimir...2545Gruenfeld Yehuda ...24550-128 ≣B90?
151Morris Walter D (...2380Poulsen Allan (DEN)23500-123 ≣B90It (open)
152Karlsson EvertRaymaekers Rene1-024 ≣B90Europe Tournament...
153Rozinov BANiemynski Z1-028 ≣B90Europe Tournament...
154Schuler Klaus (GER)2196Dahl Hans Christian1-022 ≣B90Europe Tournament...
155Palomaki PekkaSchlupeck Helmut1-026 ≣B90?
156Morris Walter D (...2380Fedder Steen (DEN)24100-123 ≣B90Ch Cleveland
706Holzke Frank (GER)2485Bromberger Stefan...24911-026 ≣B90Bundesliga 2007/0825 Nov 2007
158Browne Walter S (...2540Friedman Edward (...22731-023B90Tournament (team)
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
161Janocha Wieslaw (...2288Mitov Borislav (BUL)20920-122 ≣B90Europe Tournament...
162Marotz HJRaymaekers Rene0-119B90Europe Tournament...
72Melnick PBurrows Daniel1-023 ≣B90corr.
817Garofalo Simone (...1986Nicosia Federico ...18451-018 ≣B90Tournament (weekend)06 Dec 2009
165Terpstra WiebDe Jonge AW1-026B90corr.
166Levchenkov Vitaly...2260Zilberstein David...25001-027 ≣B90Ch URS (1/2 final)
167Garcia Gildardo (...2401Guerra Jose L (VEN)23401-027 ≣B90It
168Machado Hermes A ...2310Sunye Neto Jaime ...24861-020 ≣B90Ch Brazil
71Koutsouvelis ASkalkotas Nikolao...22600-117 ≣B90Tournament
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
173Malyszko AHallier Karl Hein...1-028 ≣B90Europe Tournament...
174Hakki Imad (SYR)2362Iskov Gert (DEN)23450-126 ≣B90It
176Kenworthy Gary (ENG)2297Kwiatkowski Felik...22411-025 ≣B90?
177Beliavsky Alexand...2620Stean Michael F (...25051-015 ≣B90Olympiad
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
180Radev Nikolai (BUL)2304Lukov Valentin (BUL)24200-123 ≣B90Ch Bulgaria
301Brunner Lucas (SUI)2475Stohl Igor (SVK)25251-028 ≣B90It (cat.13)
69PihelashviliAmakov0-119 ≣B90?
225Maki Veijo (FIN)2365Hansen Curt (DEN)25000-125 ≣B90It
68Piotrowski OPytel0-123 ≣B90corr.
837Brandenburg Daan ...2519Hirneise Jens (GER)22981-028 ≣B90It (open) \07 May 2010
67Grassia ACillo A1-026 ≣B90corr.
66Piuva Matti (FIN)2205Jaderholm Bo (FIN)18791-022 ≣B90?
179Quinteros Miguel ...2520Sunye Neto Jaime ...25001-022 ≣B90It
64Janosevic Dragolj...2330Palmiotto Fiorent...21041-023 ≣B90It
63Morgado Juan J (ARG)2219Ravizza Luis1-023 ≣B90corr.
900Milosevic Jovana ...1767Milosavljevic Mil...18960-127 ≣B90Ch Serbia (junior...07 Aug 2011
501Abergel Thal (FRA)2279Kokorev Dmitry (RUS)0-125 ≣B90Ch World (juniors...
480Fluvia Jordi (ESP)2097Alcazar Jimenez J...21771-028 ≣B90Ch Spain (juniors)
655Chirila Ioan Cris...2308Baratosi Daniel (...23191-026 ≣B90Ch Romania (team)12 Nov 2006
62Levitina Irina S ...2405Semenova Lidia K ...22090-127 ≣B90Ch URS (team)
61Palmiotto Fiorent...2104Scalisi Salvatore1-028 ≣B90?
519Tatai Stefano (ITA)2352Vera Reynaldo (CUB)25570-126 ≣B90It (open)
60Ropers GWalthemathe A0-122 ≣B90corr.
207Mustelin JuhaniLaine Erkki (FIN)1-028 ≣B90?
59Muller Hans (AUT)Delplancq P1-027 ≣B90corr.
150Mahia Gustavo (ARG)2386Quinteros Miguel ...25151-028 ≣B90It \
664Blazek Milos (SVK)2071Miklas Marian (SVK)21860-126 ≣B90Ch Slovakia (team...10 Feb 2007
206Incelli RenatoSvendsen Thomas (...20931-027B90?
205Vitahlius EWittmann1-023 ≣B90Europe Tournament...
58Mikulcik Ladislav...2245Ivkov Borislav (SRB)24161-020 ≣B90?
208Martinez Noel (CUB)2186Vera Reynaldo (CUB)24400-121 ≣B90?
209Geisendorf LutzBallmann Martin (...23691-024 ≣B90corr.
210MullingRudolph W1-022 ≣B90corr.
211Buzbuchi Ionut (GER)2315Szekely Peter (HUN)24400-124 ≣B90It (open)
213Zanetti Alberto (...2167Capuano Ruggiero ...21701-015 ≣B90corr.
214Thipsay Praveen M...2445David Pavel (CZE)23851-022 ≣B90It
215Bryson Douglas M ...2350Sharif Mohamed (UAE)22351-020 ≣B90Olympiad
216Wedberg Tom (SWE)2485Jakobsen Ole (DEN)24351-027 ≣B90Memorial P.Keres
217Parodi PedroCranbourne Carlos...22611-027 ≣B90corr.
219Siroky MKoskinen Pertti1-028 ≣B90Europe Tournament...
220Haag RussRaudenbush W1-028 ≣B90World Tournament ...
221Goldberg Alexande...2365Polovodin Igor A ...24471-028 ≣B90?
222Kupreichik Viktor...2490Szekely Peter (HUN)24301-027 ≣B90It (cat.9)
223Ernst Thomas (SWE)2450Hjartarson Johann...25051-026 ≣B90Zt
224Ueter Heinz-Diete...2187Krings Christoph ...21921-026 ≣B90Bundesliga 1984/85
204Schwertel GSzilagyi1-024 ≣B90Europe Tournament...
226Timman Jan H (NED)2640Ljubojevic Ljubom...26151-022 ≣B90It (cat.14)
227Colias Billy (USA)2200Nunn John D M (ENG)26000-125 ≣B90It (open) \
228Zubieta RomuloSarlat Felix1-025 ≣B90Ch World (team) (...
229Cigan Stefan (SLO)2280Ribli Zoltan (HUN)26050-122 ≣B90It
203Ponisch EPodzielny Karl-He...24051-025 ≣B90Europe Tournament...