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Sicilian, Najdorf, 7.f4 Notation: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5

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
20Albers SEuler Gerd (GER)23231-021 ≣B90corr.
116Ardeleanu Alin (ROM)2371Potterat Marc (SUI)21481-021 ≣B90It (b)
124Oudejans Martin (...1855Bezemer Arno (NED)23510-121 ≣B90It (open)
118Dezan Pierre (FRA)2147Leroy Didier (FRA)22751-021 ≣B90It (open)
28Janosevic Dragolj...2330Sahovic Dragutin ...22591-021 ≣B90It
50Avolio MMontanelli Enrico1-021 ≣B90?
93Partanen Juha (FIN)2245Govin Heredio1-021 ≣B90?
94Wolff Patrick G (...2505Pliester Leon (NED)23851-021 ≣B90It (open)
151Villeneuve Robert2155Saunders Steve20591-021 ≣B90It (open)
126Pax Horst Dr (GER)2146Karnaoukh V1-021 ≣B90Ch Reinland
158Leib Britta (GER)1948Meyner Hannes (GER)22041-021 ≣B90Ch City (open)
22Kunerth Werner Eb...Geert C1-021 ≣B90corr.
26Maeder KarlCzaya Richard1-021 ≣B90corr.
226Lueders Gerhard (...2254Vandre Wolfgang (...21631-021 ≣B90Ch Berlin (team)01 Nov 2009
15Wilen Eero (FIN)2076Manninen Marko (FIN)23770-121 ≣B90?
164Ohlzon Nils-Johan...2192Ljungberg Jonas1-021 ≣B90It (open)
85Hamarat Tunc (AUT)Cederquist Bengt1-021 ≣B90World Tournament ...
235Kuryshkin Anatoli...2093Kolmakov Pavel (RUS)22050-121 ≣B90Ch City (open)04 Jan 2011
154De Vreugt Dennis ...2398Van Wely Loek (NED)26290-121 ≣B90It (open)
166Rosell Tomas (SWE)2149Adamski Michal (POL)20520-121 ≣B90Tournament (junio...
9Zaitsev Igor A (RUS)2408Belov Lev A (RUS)23300-121 ≣B90?
149Vasiesiu Dan (ROM)2390Berezin Oleg (UKR)24551-021 ≣B90It
234Hernandez Maria P...1991Mateus Martha (COL)21440-121 ≣B90It (open)04 Dec 2010
217Fier Alexander Hi...2516Santiago Yago De ...21851-021 ≣B90Memorial J.Capabl...24 Nov 2007
8Musil Vojko (SLO)2340Antal Sebestyen J...22121-021 ≣B90Match \
152Kurnosov Igor (RUS)2648Grischenko Sergey1-021 ≣B90Ch Russia (junior...
236Lampert Jonas (GER)2188Emery Stephane (SUI)19681-021 ≣B90It (open)19 Mar 2011
73Goedkoop AFiorito Mario0-121 ≣B90Ch Netherlands (c...
64Sjoblom MarttiKuisma Pekka1-021 ≣B90?
3Cherbak VPGufeld Eduard (USA)24340-121 ≣B90Ch \
70Roeschlau Bernd (...2222Gassenmann Karl-H...1-022 ≣B90It (open)
185Massanet SebastiaRipoll Miguel Andres1-022B90It (open)
213Oteri Aldo (ITA)1899Perico Gianvittor...18951-022 ≣B90Tournament (open)08 Sep 2007
155Salov Sergei (GER)2299Jonas Bernhard1-022 ≣B90Bundesliga (2nd) ...
103Zrzawy Jan (CZE)2390Janecky1-022 ≣B40Ch Czechoslovakia...
165Karatorossian Dav...2405Minasian Ara (ARM)24661-022 ≣B90It (open)
241Belyikh Alexander...2003Kuvachev Andrey (...22610-122B90Ch SibFO (open)
44ApicelliBucholz1-022 ≣B90corr.
171Rudolf Henrik (GER)2328Bezler Rainer (AUT)22781-022 ≣B90Cup European Club...
172Plukkel Sjoerd (NED)2189L'Ami Erwin (NED)23440-122 ≣B90It (open)
174Kokorev Dmitry (RUS)Kazantsev Valery ...1-022 ≣B90Cup Russia (open)
229Jacek Krystian (POL)2102Latocha Aleksande...19211-022 ≣B90Ch Poland (junior...10 Mar 2010
240Duran Sergio (CRC)2211Bonilla Felix1-022 ≣B90It (open)05 Nov 2011
179Atakisi Umut (TUR)2319Ayaz Ilker (TUR)20181-022 ≣B90It (open) \
49MurzikovNelaev1-022 ≣B90corr.
89Krockenberger Mar...2193Stangl Markus (GER)24430-122 ≣B90?
183Surendorj Handsur...2293Myagmarsuren Lham...21761-022 ≣B90Ch Mongolia
190Bernasconi Robert...1796Lancianese Giusep...17231-022 ≣B90Ch Provinciale CO06 Apr 2003
110RaclicBogosavljevic D1-022B90corr.
72Schulze Joachim (...2043Haletzki Bernd19551-022 ≣B90corr.
112LuomaVanttaja Ilkka0-122 ≣B90Ch Finland (corr.)
55GrobeStoklas Vincent1-022 ≣B90Europe Tournament...
31Rayner Emmanuel (...2310Amos Bruce M (CAN)23550-122 ≣B90Olympiad
17Incelli RenatoDobsa Sandor1-022 ≣B90corr.
16Walther ErnstSpoden1-022 ≣B90corr.
221Ulasevich Sergei ...2137Vostrov Sergey (UKR)17971-022B90It \24 Jul 2008
133Penndorf Dietrich...1943Ludwig Ines (GER)17141-022 ≣B90Ch Bayern (senior...
82Altrock Rainer (GER)2051Haletzki Bernd19551-022 ≣B90corr.
220Schlierkamp Ferdi...2189Lang Daniel (GER)20621-022 ≣B90It (open)03 Jul 2008
10Parr David (ENG)2007Klibor Lutz1-022 ≣B90It
97Rodel Werni2050Zimmermann Paul (...21861-022 ≣B90It (open) (2)
4Eggenberger Ulric...1916Mueller Paul0-122 ≣B90It
216Kuipers Stefan (NED)2283Pijpers Arthur (NED)20001-022 ≣B90It (open)19 Oct 2007
13Schwarzbach HMigatsch A1-023 ≣B90Europe Tournament...
40Eckmann OTeichmann Cenek1-023 ≣B90Europe Tournament...
227Bauschmann Christ...1815Zuferi Enis (GER)18460-123B90Ch Germany (junio...27 Dec 2009
39Vera Reynaldo (CUB)2492Azadharf Farrokh ...22051-023 ≣B90Ch World (juniors...
38Torre Eugenio (PHI)2550Sigurjonsson Gudm...25201-023 ≣B90It (cat.12)
209Negi Parimarjan (...2514Hermansson Emil (...24721-023 ≣B90It (cat.13)26 Apr 2007
86Rietz AGroeger S1-023 ≣B90corr.
87Svendsen Thomas (...2093Kobs Stephan (GER)20210-123 ≣B90It (open)
88Soentges Karl HeinzTurlej S1-023 ≣B90Europe Tournament...
95Kountz Jochen (GER)2351Lindenthal Andrea...1-023B90It (open)
96Silver Albert W (...2149Roblette Y16800-123 ≣B90It (open)
99AvoliaMontanelli Enrico1-023 ≣B90corr.
102Larios Crespo Man...2025Nieto Francisco R...1-023 ≣B90Ch Albacete
109Nowak Ignacy (POL)2367Stepien Z0-123 ≣B90corr.
111Computer \Nizard Roger (FRA)21631-023 ≣B90It (open)
119Romantchouk Jacqu...2109Leroy Adrien (FRA)22390-123 ≣B90It (open)
159Kozlov Konstantin...2118Ototiuk Dmitriy (...21701-023 ≣B90Ch Russia (junior...
19Soelter Reinhold ...2072Longwitz Achim1-023 ≣B90Ch BRD
127Maass Alejandro (...2265Freeman Michael J...22100-123 ≣B90It \
134Thoma Christian (...2283Mueller Ralf (GER)22900-123 ≣B90It (open)
141Taffinder Douglas...2082Odendahl Steven M...24200-123 ≣B53It (open)
146Sorokovski JouryMueller Christoph0-123 ≣B90Verbandsliga Bade...28 Sep 1997
147Martins Carlos (BRA)2305Leal Paulo (POR)21351-023 ≣B90Ch Paulista
46MaruottiWolomo1-023 ≣B90corr.
160Smits Mark (NED)2209Rosmuller Anton (...22040-123 ≣B90Memorial P.Keres ...
161Harringer Franz (...2228Knechtel Roland (...21831-023 ≣B90Staatsliga B Mitt...
163Stam Bart (NED)2088Lomo Markus (NOR)20291-023B90Memorial Arnold J...
169Rzepka PeterHadden Ian0-123 ≣B53Tournament (IECG)
176Mueller Thorsten ...2115Roeschlau Bernd (...23050-123 ≣B90Ch Hessen
75SchleifferSchwibbe Rudolf1-023 ≣B90corr.
54Garbarino Rodolfo...2339Klinger Josef (AUT)19811-023 ≣B90Ch World (juniors...
208Stross Frantisek ...2319Grandelius Nils (...23770-123 ≣B23It (cat.2)23 Jan 2007
245Kokarev Dmitry (RUS)2616Smirnov Alexey (RUS)24141-023 ≣B90Memorial L.Poluga...06 Jul 2012
170Sanchez Naranjo J...2137Morales Julian (ESP)21720-123 ≣B53Memorial Pablo Go...
56GiazziBrylka B1-023 ≣B90World Tournament ...
60Fortunati LBenassi Aspasio1-023B90corr.
42Bonfa Ileano (ITA)2285Tatai Stefano (ITA)24550-123 ≣B90?