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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
190Delport WSpies1-021 ≣B90corr.
189Essegern KurtAdam Stefan17000-124 ≣B90Ch DDR (corr.)
188Alatulkkila JaakkoRompotti Pertti (...1-027 ≣B90?
187Papudzinski HenrykHaller Christoph ...21951-023 ≣B90Europe Tournament...
186Fiorito MarioGroiss Werner (AUT)20471-021 ≣B90Europe Tournament...
185Berg Svein (NOR)2290Niemynski Z1-019 ≣B90Europe Tournament...
184BurguesSerrano0-124 ≣B90Ch Europe (corr.)
183Sevo Dusan (SRB)2268Matkovic Tonci (CRO)23021-027 ≣B90It (open)
181Hodjko Vjaceslav ...2319Pigusov Evgeny (RUS)24301-025 ≣B90?
180Radev Nikolai (BUL)2304Lukov Valentin (BUL)24200-123 ≣B90Ch Bulgaria
179Quinteros Miguel ...2520Sunye Neto Jaime ...25001-022 ≣B90It
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
177Beliavsky Alexand...2620Stean Michael F (...25051-015 ≣B90Olympiad
176Kenworthy Gary (ENG)2297Kwiatkowski Felik...22411-025 ≣B90?
175Agdestein Espen (...2374Bjerke Richard (NOR)21351-024 ≣B90It (open)
174Hakki Imad (SYR)2362Iskov Gert (DEN)23450-126 ≣B90It
173Malyszko AHallier Karl Hein...1-028 ≣B90Europe Tournament...
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
169Smit Manuel (NED)1672Coerts M1-027B90It (open)
168Machado Hermes A ...2310Sunye Neto Jaime ...24861-020 ≣B90Ch Brazil
167Garcia Gildardo (...2401Guerra Jose L (VEN)23401-027 ≣B90It
166Levchenkov Vitaly...2260Zilberstein David...25001-027 ≣B90Ch URS (1/2 final)
165Terpstra WiebDe Jonge AW1-026B90corr.
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
162Marotz HJRaymaekers Rene0-119B90Europe Tournament...
161Janocha Wieslaw (...2288Mitov Borislav (BUL)20920-122 ≣B90Europe Tournament...
160Brat VacslavMarcinkiewicz Jan0-124 ≣B90Ch World (corr.) ...
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
158Browne Walter S (...2540Friedman Edward (...22731-023B90Tournament (team)
156Morris Walter D (...2380Fedder Steen (DEN)24100-123 ≣B90Ch Cleveland
155Palomaki PekkaSchlupeck Helmut1-026 ≣B90?
154Schuler Klaus (GER)2196Dahl Hans Christian1-022 ≣B90Europe Tournament...
153Rozinov BANiemynski Z1-028 ≣B90Europe Tournament...
152Karlsson EvertRaymaekers Rene1-024 ≣B90Europe Tournament...
151Morris Walter D (...2380Poulsen Allan (DEN)23500-123 ≣B90It (open)
150Mahia Gustavo (ARG)2386Quinteros Miguel ...25151-028 ≣B90It \
149Liberzon Vladimir...2545Gruenfeld Yehuda ...24550-128 ≣B90?
148Barczay Laszlo (HUN)2450Cserna Laszlo (HUN)23901-024 ≣B90It (open)
147Gruenfeld Yehuda ...2430Quinteros Miguel ...25450-125 ≣B90It (open)
146Martin Andrew D (...2399Nunn John D M (ENG)25000-121 ≣B90?
145Vetter Herbert (GER)2215Andre1-024 ≣B90Ch Germany (team)...
144Kroener Otto (GER)1987Krueger Heiner (GER)20801-021 ≣B90corr.
143Lindroos RaimoVirtanen Kauko1-024 ≣B90?
142Furrer HansWeber V0-115 ≣B90Europe Tournament...
141Wittmann Walter (...2300Groiss Werner (AUT)20471-027 ≣B90Ch Austria
140Hass JMartinez Puigros Ric1-028 ≣B90corr.
139Ziatdinov Raset (...2415Kayumov Dmitry D ...24410-128 ≣B90Ch Uzbekistan
138De Firmian Nick E...2516Patterson Nichola...23451-023 ≣B90It (open) \
137Schwieger ClausKunselmann0-124 ≣B90?
136Stefan Oldrich (SVK)1972Helmrich1-025 ≣B90Europe Tournament...
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
134Svenningsson JorgenGovbinder Mikhail...22000-124 ≣B90Ch World (corr.)
133Gesos Pavlos (GRE)2327Tringov Georgi P ...24800-127 ≣B90?
132Tatai Stefano (ITA)2455Lederman Leon (ISR)24051-025 ≣B90It
131Tratatovici Moise...2265Urzica Aurel (ROM)23900-127 ≣B90Ch Romania
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
129Riabchonok E (RUS)2420Psakhis Lev (ISR)25241-025 ≣B90?
128Prochaska PKolbas Walrath1-022 ≣B90It \
127Tratatovici Moise...2265Urzica Aurel (ROM)23900-126 ≣B90Ch Romania
125Hildebrand Gerald...2160Juhnke Karl (GER)21780-120 ≣B90Ch Germany (team)...
124GubasErgh1-019 ≣B90corr.
123Bjerring Kai (DEN)2298Sandahl Jan1-024 ≣B90It (open)
122Lang HerbertHallier Karl Hein...1-021 ≣B90corr.
121Ertl Rolf2110Hallier Karl Hein...1-020 ≣B90corr.
120Pukshansky Mikhai...2405Shashin Alexsande...23500-126 ≣B90Ch Leningrad (1/2...
119Losev Dmitry (RUS)2326Doroshkievich Vla...24250-122 ≣B90Ch URS (qual)
118Biriescu Ioan (ROM)2297Pavlov1-026 ≣B90Ch Romania
117Timman Jan H (NED)2550Olafsson Helgi (ISL)22701-025 ≣B90It (cat.8)
116LacavallaBalasso1-022 ≣B90corr.
115Sargologos ISkembris Spyridon...24630-124 ≣B90It (open)
114Bogda A (PAR)2200Garcia Gildardo (...24011-024 ≣B90Olympiad
113Mantyniemi JaakkoRintamaki Lauri1-025 ≣B90?
112Morgado Juan J (ARG)2219Rolle Hannes1-028 ≣B90World Tournament ...
111GeschbregHallier Karl Hein...1-024 ≣B90Europe Tournament...
110Bronstein David I...2590Grigorian Karen (...25200-128 ≣B90It (young masters)
109Gulko Boris F (USA)2480Grigorian Karen (...25200-128 ≣B90?
107Grinfeld Alla B (...2253Szekely0-124 ≣B90Ch Europe (junior...
106AlbasSindik Ervin (CRO)23250-125 ≣B90?
105Lindroos RaimoSchellhorn Wolfga...21771-023 ≣B90?
104Jantunen OlliYesper Alfredo1-027 ≣B90?
103Aaltio Erkki (FIN)2133Rompotti Pertti (...1-028 ≣B90?
102Kuebler AGrabowski1-028 ≣B90Europe Tournament...
101Buisman AlbertMeddeler H1-014 ≣B90Ch Netherlands (c...
100Petrik Karol (SVK)2082Meissner Hans-Jue...22490-126 ≣B90Match \
99Bessenay Maurice ...2255Fedder Steen (DEN)23800-115 ≣B90Olympiad (student...
98Henao Raul Fernan...2386Marjanovic Slavol...24680-128 ≣B90Ch World (juniors)
97MaederKondratiev DN1-025 ≣B90World Tournament ...
95Dahlhaus Friedhel...2100Maier Thomas1-017 ≣B90corr.
94Czada MWeber V1-018 ≣B90corr.
93Knight Timothy2200Nixon Rodney (ENG)20110-127 ≣B90Ch Europe (juniors)
92Ekblom PE (FIN)Sauso Arno0-123 ≣B90corr.
91Grefe John A (USA)2316Gilden Lawrence C...23001-025 ≣B90Ch USA
90Tal Mikhail N (LAT)2660Platonov Igor V (...25001-023 ≣B90It
89Sinkko TeuvoRompotti Pertti (...0-128 ≣B90?
88Multala AntonSchwibbe Rudolf1-025 ≣B90?
87Johansson ArneRompotti Pertti (...1-025 ≣B90?
86Westphal ReinhardKleinsorgen H1-026 ≣B90Europe Tournament...
85Noria Joaquin (ESP)2305Thannheiser Thoma...22521-027 ≣B90Ch Europe (team) ...