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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
201Gromotka EKaniuth E0-128 ≣B90Europe Tournament...
271Jonsson BirgerMoser Patrick0-124 ≣B90Ch Sweden (corr.)
142Furrer HansWeber V0-115 ≣B90Europe Tournament...
200Tosic Miroslav (SRB)2350Spassov Liuben (BUL)24600-127 ≣B90It
245Timar Zsolt (HUN)2119Groholy A0-125 ≣B90corr.
269Kordonowski Frank...2034Schwarze A0-127 ≣B90corr.
126Pukshansky Mikhai...2405Shashin Alexsande...23500-126 ≣B50?
139Ziatdinov Raset (...2415Kayumov Dmitry D ...24410-128 ≣B90Ch Uzbekistan
161Janocha Wieslaw (...2288Mitov Borislav (BUL)20920-122 ≣B90Europe Tournament...
196Sieiro-Gonzalez L...2405Vera Reynaldo (CUB)24500-122 ≣B90It
234Nunn John D M (ENG)2590Kasparov Garry (RUS)27400-127 ≣B90It \
244Walther ErnstLoeffler Werner0-123 ≣B90corr.
260Atanasov BorislavHamarat Tunc (AUT)0-123 ≣B90Europe Tournament...
268Hoth TZur Leo0-114 ≣B90corr.
115Sargologos ISkembris Spyridon...24630-124 ≣B90It (open)
125Hildebrand Gerald...2160Juhnke Karl (GER)21780-120 ≣B90Ch Germany (team)...
131Tratatovici Moise...2265Urzica Aurel (ROM)23900-127 ≣B90Ch Romania
137Schwieger ClausKunselmann0-124 ≣B90?
156Morris Walter D (...2380Fedder Steen (DEN)24100-123 ≣B90Ch Cleveland
160Brat VacslavMarcinkiewicz Jan0-124 ≣B90Ch World (corr.) ...
172Ernst Thomas (SWE)2401Fedder Steen (DEN)23800-128 ≣B90It (open)
189Essegern KurtAdam Stefan17000-124 ≣B90Ch DDR (corr.)
227Colias Billy (USA)2200Nunn John D M (ENG)26000-125 ≣B90It (open) \
233Lopez De Lerma Ru...2003Roiz Baztan David...22820-125 ≣B90Ch Asturias (pref...
235Kosanovic Goran A...2362Marjanovic Slavol...25150-126 ≣B90Ch Yugoslavia
241Wittmann Walter (...2415Roshkov VV0-120 ≣B90Europe Tournament...
250Rohde Michael A (...2500Schroer Jonathan ...23590-127 ≣B90It (open)
256Veerman Johan (NED)2172Van Der Wiel John...25700-122 ≣B90It (thematic)
263Rietz AFiensch Gunter0-121 ≣B90corr.
267Subasic Ilijas (BIH)2279Marjanovic Slavol...25050-125 ≣B90It
107Grinfeld Alla B (...2253Szekely0-124 ≣B90Ch Europe (junior...
110Bronstein David I...2590Grigorian Karen (...25200-128 ≣B90It (young masters)
119Losev Dmitry (RUS)2326Doroshkievich Vla...24250-122 ≣B90Ch URS (qual)
120Pukshansky Mikhai...2405Shashin Alexsande...23500-126 ≣B90Ch Leningrad (1/2...
127Tratatovici Moise...2265Urzica Aurel (ROM)23900-126 ≣B90Ch Romania
130Ligterink Gert (NED)2430Geller Efim P (RUS)25900-125 ≣B90It (cat.11)
133Gesos Pavlos (GRE)2327Tringov Georgi P ...24800-127 ≣B90?
135Kunerth Werner Eb...Schonherr W0-125 ≣B90Europe Tournament...
147Gruenfeld Yehuda ...2430Quinteros Miguel ...25450-125 ≣B90It (open)
151Morris Walter D (...2380Poulsen Allan (DEN)23500-123 ≣B90It (open)
157Cuijpers Frans An...2435Strzelecki Krzysz...23450-122 ≣B53Ch Europe (juniors)
159Murey Jacob (ISR)2429Pinter Jozsef (HUN)25350-126 ≣B90Olympiad
163Abraham GJGerold G0-125 ≣B90Ch DDR (corr.)
171KoppSoltau Achim (GER)19990-128 ≣B90Ch BRD (corr.)
178Onime IAlzate Dario (COL)23650-127 ≣B90Olympiad
184BurguesSerrano0-124 ≣B90Ch Europe (corr.)
211Buzbuchi Ionut (GER)2315Szekely Peter (HUN)24400-124 ≣B90It (open)
225Maki Veijo (FIN)2365Hansen Curt (DEN)25000-125 ≣B90It
7Bilek Istvan (HUN)2375Fischer Robert J ...27800-127 ≣B90Izt
229Cigan Stefan (SLO)2280Ribli Zoltan (HUN)26050-122 ≣B90It
40Wade Robert G (ENG)2148O'kelly De Galway...24600-126 ≣B90It
42Lukjanenko Alexan...2375Sakharov Yuri N (...24750-128 ≣B90Ch \
236Pokojowczyk Jerzy...2340Stempin Pawel (POL)24200-126 ≣B90Ch Poland
238Bensiek NorbertHafner M0-126 ≣B90Europe Tournament...
45Fischer Robert J ...2780Geller Efim P (RUS)24550-125 ≣B90It
46Burnett LPLee Peter N (ENG)23900-128 ≣B90Ch Great Britain
253Hlusevich Sergey ...2380Doroshkievich Vla...24200-123 ≣B90?
255Van Der Tuuk Jaap...2218Timman Jan H (NED)26200-119 ≣B90It (thematic)
22Leban Slavko (SRB)2400Buljovcic Ivan (SCG)23010-126 ≣B90Tournament
52Grabczewski Romua...2275Adamski Jan (POL)22970-126 ≣B90Ch Poland
266Namyslo Holger (GER)2228Ott Frank (GER)23130-125 ≣B90Ch Baden-Wuerttem...
54Lukianenko Evgeni...2250Sakharov Yuri N (...24750-122 ≣B90?
99Bessenay Maurice ...2255Fedder Steen (DEN)23800-115 ≣B90Olympiad (student...
106AlbasSindik Ervin (CRO)23250-125 ≣B90?
108Litvinov Viktor (...2052Valiev Neron (TKM)22010-121 ≣B40Olympiad URS
109Gulko Boris F (USA)2480Grigorian Karen (...25200-128 ≣B90?
60Ropers GWalthemathe A0-122 ≣B90corr.
18Steiner Ulrich A ...2160Kavalek Lubomir (...25270-125 ≣B90Ch World (team) (...18 Jul 1964
62Levitina Irina S ...2405Semenova Lidia K ...22090-127 ≣B90Ch URS (team)
51Nilsson Sven (SWE)Geller Efim P (RUS)24550-120 ≣B90It
20Tringov Georgi P ...2379Fischer Robert J ...27800-122 ≣B90Memorial J.Capabl...
49HaagBarczay Laszlo (HUN)23810-127 ≣B90?
21Reynolds David BLee Peter N (ENG)23900-123 ≣B90Ch Great Britain
68Piotrowski OPytel0-123 ≣B90corr.
69PihelashviliAmakov0-119 ≣B90?
71Koutsouvelis ASkalkotas Nikolao...22600-117 ≣B90Tournament
24Harju AnteroMultala Anton0-125 ≣B90?
134Svenningsson JorgenGovbinder Mikhail...22000-124 ≣B90Ch World (corr.)
25Molarius Reijo (FIN)Multala Anton0-125 ≣B90?
146Martin Andrew D (...2399Nunn John D M (ENG)25000-121 ≣B90?
65Harju AnteroRompotti Pertti (...0-122 ≣B90?
149Liberzon Vladimir...2545Gruenfeld Yehuda ...24550-128 ≣B90?
3Hadjipetrov Aleks...Gerenski Hristo (...21890-121 ≣B90Ch Bulgaria
79Poulsen Allan (DEN)2242Clara Hans Joachi...23790-126 ≣B90Ch World (students)
92Ekblom PE (FIN)Sauso Arno0-123 ≣B90corr.
82Farah Rodolfo (ARG)2152Anelli Antonio (ARG)21450-124 ≣B90It (open)
4Kotkov Yuri M (RUS)2390Ruchkin Yuri (RUS)22380-117 ≣B90Tournament
162Marotz HJRaymaekers Rene0-119B90Europe Tournament...
164Hausner Ivan (CZE)2435Ftacnik Lubomir (...25250-124 ≣B53Ch Czechoslovakia...
170Georgiev Kiril (MKD)2664Ribli Zoltan (HUN)25800-126 ≣B90Zt (cat.10)
174Hakki Imad (SYR)2362Iskov Gert (DEN)23450-126 ≣B90It
89Sinkko TeuvoRompotti Pertti (...0-128 ≣B90?
180Radev Nikolai (BUL)2304Lukov Valentin (BUL)24200-123 ≣B90Ch Bulgaria
93Knight Timothy2200Nixon Rodney (ENG)20110-127 ≣B90Ch Europe (juniors)
6Maric Rudolf (YUG)2450Gligoric Svetozar...24470-120 ≣B90It
208Martinez Noel (CUB)2186Vera Reynaldo (CUB)24400-121 ≣B90?
100Petrik Karol (SVK)2082Meissner Hans-Jue...22490-126 ≣B90Match \
212Battiato FCillo A0-125 ≣B90Ch Italy
98Henao Raul Fernan...2386Marjanovic Slavol...24680-128 ≣B90Ch World (juniors)
274Moilanen OlliKorhonen0-125 ≣B90Ch Finland (team)