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King's Indian, Petrosian System, Main line 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Bg5

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
229Herrera Laura (ARG)2145Ramos Daniela (CHI)19271-014 ≣E73Zt (w)
273Delledonne France...1837Arboscelli Gregor...19130-134 ≣A05Tournament (weeke...10 Nov 2007
231Tencati Giuseppe ...2096Terbonati Paolo (...19311-025 ≣E90Tournament (weekend)19 Oct 2003
130Mai Thanh HuongLe Thanh Huyen (VIE)1-032 ≣A48Tournament (open)...
131Mai Thanh HuongTran T Minh Chau1-027 ≣E90Tournament (open)...
167Navarro Emanuele ...2184Rocchi Riccardo1-029 ≣A48Tournament (open)...
228Torrezani Eduardo...2080Cuel Amos B18000-135 ≣A48Tournament (open) \15 Aug 2003
271Brugo Marco (ITA)2104Libutti Michele (...18781-033 ≣E73Tournament (open)07 Sep 2007
287Sbarra Marco (ITA)2219Volpi Davide (ITA)20051-028 ≣E90Tournament (open)02 May 2009
304Laketic Gojko (SRB)2439Di Mantino Mauro19541-032 ≣A48Tournament (open)27 Jul 2011
286Trofimov Viktor (...1791Narchuk Margarita...17461-031 ≣A48Tournament (open)
284Lada Marek (POL)2201Michniewski Tomas...22150-124 ≣E90Tournament (Elo) \17 Oct 2008
285Roberto JoseAsfora Marco (BRA)22311-030 ≣E90Tournament (Elo)27 Mar 2009
310Pozdniakov Vladim...Ivaneko Alexander1-020 ≣E73Tournament (Elo)29 Jan 2012
252Sanetra Szymon (POL)2048Pigula Marek (POL)20761-025 ≣E90Tournament (Elo)14 Jul 2006
109Strugach LMills James A (USA)21141-035 ≣A48Tournament (e)
2Tal Mikhail N (LAT)2520Fischer Robert J ...27801-034 ≣E73Tournament (candi...
125Dunn Paul (NZL)2184O'brien Rory0-135 ≣A53Tournament \
135Shestoperov Aleks...2435Newerovski Gennad...23801-036 ≣A40Tournament \
282Valle Adriano (BRA)2307Teixeira Aloisio ...20011-031 ≣A05Tournament20 Sep 2008
22Wade Robert G (ENG)2148Myant MR1-031 ≣E90Tournament
74Titz Heimo (AUT)2202Schoeppl Engelber...22041-035 ≣A15Staatsliga
134Mikulas Vladimir ...2125Komora Andrej (SVK)21100-127 ≣E73Slovak League (2n...
301Maric Boris (YUG)2028Block Wolfgang (GER)21200-128 ≣A05Regionalliga SVM ...16 Jan 2011
249Antonova Nadezhda...1888Dauletova Gulmira...21510-131 ≣E90Olympiad (w)21 May 2006
17Bukic Enver (SLO)2383Brinck-Claussen B...22631-030 ≣A05Olympiad (student...
8Broden Per (SWE)1972Vankevi0-133 ≣E73Olympiad (student...
145Palacios Perez Ma...2192Torres Saulo1-026 ≣A53Olympiade (blindf...
23Kanko Ilkka (FIN)2231Litllewood J1-024 ≣E73Olympiad
24Weiss Leo (AUT)2157Walther Edgar (SUI)22540-122 ≣E73Olympiad
53Chen Tsung (GER)2285Olafsson Helgi (ISL)22700-129 ≣E90Olympiad
21Keres Paul (EST)2580Walther Edgar (SUI)22541-036 ≣E90Olympiad
43Loheac-Amoun F (LIB)2230Midjord Joan Paet...21101-034 ≣E73Olympiad
39Fuller Maxwell L ...2269Belkadi Ridha (TUN)23451-036 ≣A05Olympiad
151Mangwengwende Joh...2108Williams Leighton...21351-031 ≣E90Olympiad
40Patterson Nichola...2345Withers WR22001-027A15Olympiad
44Savadkouhi Massou...2200Salinas22001-033 ≣B06Olympiad
51Huss Andreas (SUI)2308Minaya Juan (COL)22071-036 ≣A48Olympiad
42Hort Vlastimil (GER)2600Krstic Slobodan (...20801-028 ≣E73Olympiad
66Schuetz Thomas (GER)2295Werner Dimo (GER)21900-130 ≣A48Oberliga NRW 1986/87
220Bohnsack Ralf (GER)2214Brinkmann Wilhelm...1-031 ≣A48Oberliga North No...20 Oct 2002
160Schlager Thomas (...2262Kapfer Thomas (GER)21590-128 ≣E73Oberliga Baden 19...
132Piepenburg RolfStimpel Franz (GER)21791-024 ≣A05Oberliga 1994/95
107Von Malm HeikeCleven Maria (GER)20570-135 ≣E90NRW-liga (juniors...
157Cvek Robert (CZE)2390Jerabek Petr (CZE)22191-035 ≣A05Moravian League 1...
242Larrea Manuel (URU)2279Mareco Sandro (ARG)21871-022 ≣E90Memorial M.Najdor...04 Oct 2004
14Lokvenc Josef (AUT)Szabo Laszlo (HUN)19030-125 ≣E73Memorial L.Asztalos
118Gonzalez Garcia J...2360Martin Del Campo ...24500-129 ≣A41Memorial J.Capabl...
233Filimonov YaroslavBriukhovich Alexandr0-130 ≣E73Memorial I.Stepichev19 Dec 2003
213Nikolaev Leonid (...2301Novikova Margarit...20931-028 ≣E90Memorial I.Stepichev
300Mirzoev Emil (UKR)2109Klinova Masha (ISR)23031-035 ≣A41Memorial E.Geller...22 Aug 2010
198Belozerov Andrei ...2473Kryschilovskij An...22911-024 ≣A16Memorial A.Petrov...
9O'kelly De Galway...2460Gligoric Svetozar...24470-136 ≣E90Izt
103Kumaran Dharshan ...2425Joyce John (IRL)22111-029 ≣E70it (open) (zt)
296Rueggeberg Wilhel...1944Mueller Waldemar ...20890-133 ≣E90It (open) (seniors)09 Dec 2009
36Moberly R Walter LCox David (IRL)23001-031 ≣A53It (open) (junior...
35Haik Aldo (FRA)2390Runau Ralf Dr (GER)23400-124 ≣E73It (open) (junior...
183Sanchez Repullo D...2254Lanza Pena Albert...20381-027 ≣A48It (open) (junior...
79Freise ReinhardDoerr Klaus0-126 ≣A48It (open) (c)
176Hussey CKennedy Michael (...17991-035 ≣E90It (open) (b)
177Hussey CLoughran John (IRL)18991-033 ≣E90It (open) (b)
291Vince Andrea (SRB)2092Milosavljevic Mil...17861-025 ≣E73It (open) (b)18 Jul 2009
254Talberg Kristian1316Isaksen Eirik Nymo13490-131 ≣A15It (open) (b)25 Aug 2006
244Jurkiewicz Krzysz...2151Cherednichenko El...20001-029 ≣E73It (open) (b)20 Aug 2005
211Akochik VictorDe Schiffart Sipke1-033 ≣A05It (open) (b)
181Naumkin Igor (RUS)2475Piscopo Pierluigi...23731-033 ≣E90It (open) (a)
114Hubert Ralf (GER)2293Tuerk Philipp (GER)21501-033 ≣E90It (open) \
239Duluc Jeremie (FRA)2179Komons Christian ...19201-026 ≣A05It (open) \03 Sep 2004
149Babula Vlastimil ...2545Stocek Jiri (CZE)24601-029 ≣E90It (open) \
120Palacios Perez Ma...2192Molina Fabrizio (...22581-031 ≣A40It (open) \
222Souza Neves Andre...2200Leda Cayro1-029 ≣E90It (open) \
192Gunyecz Zoltan (HUN)1978Zalai Mihaly (HUN)20680-125E90It (open) \18 Jul 1999
105Tuominen Risto (FIN)2283Lehti Juhani (FIN)22331-031 ≣E73It (open) \
126Halmos Ede (HUN)2097Balogh Bela (HUN)22200-132E90It (open) \
207Huss Andreas (SUI)2344Jovanovic Dobrica...21641-021 ≣E90It (open)
186Fabiano Giuseppe ...2293Manik Mikulas (SVK)24471-035 ≣A48It (open)
88Soto OCerpa Deniz Jose ...20850-124 ≣A05It (open)
199Scholz Christian ...2324Eschle Hubert (GER)19451-032 ≣E90It (open)26 Dec 2000
247Naumkin Igor (RUS)2495Scerbo Antonio (ITA)21071-036 ≣E90It (open)26 Apr 2006
100Haque Rezaul (BAN)2129Lim Eugene1-034 ≣E70It (open)
144Tonon Alessandro ...2235Babula0-135 ≣E90It (open)
146Soultatis Kostas ...2063Kaldelis E0-136E90It (open)
116Majer Damir (GER)2256Kartmann Juergen ...20551-036 ≣A16It (open)
148Grothkopp DietrichHachmann Bjoern0-131 ≣A53It (open)
178Edlinger WilhelmTobisch Manfred D...20590-126 ≣A48It (open)
162Handke Harald (GER)2174Lanka Zigurds (LAT)25650-122 ≣A48It (open)
89Pytel Bozena (FRA)1919Smirin Ilia (ISR)26780-131 ≣A48It (open)
38Kottnauer Cenek (...2370Linton William21601-021 ≣A15It (open)
101Koch UdoSeywald Ralf0-128E90It (open)
158Korobov Ilya (RUS)2335Miskovsky Pavel (...21091-036 ≣E90It (open)
175Sbarra Marco (ITA)2270De Palma Diego (ITA)21351-021 ≣E90It (open)
108Kyhle Bo (SWE)2193Berman M21801-021 ≣A05It (open)
280Racherbaeumer Mar...2284Orlov Andrey (RUS)25210-136 ≣A42It (open)06 Jul 2008
92Sachs Thomas (GER)1993Tutt B0-132 ≣E90It (open)
277Gulim MarceloBrandao Evandro (...20890-133 ≣E90It (open)21 Mar 2008
279Fizzotti Mario (ITA)1795Madaschi Sergio (...16191-036 ≣A48It (open)08 May 2008
60Ravikumar Vaidyan...2395Casa Alex (FRA)21931-031 ≣E73It (open)
172Vega Viejo Marcel...2135Villar Del Llano ...1-029 ≣E73It (open)
52Vaisman Volodia (...2485Adamski Andrzej (...22551-035 ≣A53It (open)
127Ivkov Borislav (SRB)2485Lanka Zigurds (LAT)24800-131 ≣A05It (open)