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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
264Espinasseau Jerome1499Mamah Isabelle (FRA)16580-133 ≣E90It (open)09 Apr 2007
152Messina Rosario1540Bellipanni Piero ...20880-121 ≣E73It
299Karaca Cahit (TUR)1677Percin Onder1-025 ≣E73Ch World (schools)30 Jul 2010
298Franca Veronika (...1774Bernik Alja (SLO)16901-025 ≣E90Ch Slovenia (juni...
204Francois Jean (FRA)1832Majcherczyk Benja...20501-036 ≣E90It (open)
256Vince Viola (HUN)1859Marjanovic Novka ...17731-027 ≣E73Ch Europe (junior...16 Sep 2006
314Bauer Bjoern Benny1866Schirra Maurice16301-030 ≣E73Ch Germany (junio...15 Sep 2012
249Antonova Nadezhda...1888Dauletova Gulmira...21510-131 ≣E90Olympiad (w)21 May 2006
205Nardin Flavij (SLO)1916Arduman Can (TUR)23790-135 ≣E90It (open)
296Rueggeberg Wilhel...1944Mueller Waldemar ...20890-133 ≣E90It (open) (seniors)09 Dec 2009
225Jehle Anja (GER)1963Laake Jasmin (GER)19650-128 ≣E90Ch Germany (junio...
8Broden Per (SWE)1972Vankevi0-133 ≣E73Olympiad (student...
192Gunyecz Zoltan (HUN)1978Zalai Mihaly (HUN)20680-125E90It (open) \18 Jul 1999
10Vesely Jaromir (CZE)1979Jansa Vlastimil (...24780-131 ≣E73Ch Czechoslovakia
200Suarez Montousse ...1980Fernandez Trivino...19281-034 ≣E61Ch Asturia (team)...
92Sachs Thomas (GER)1993Tutt B0-132 ≣E90It (open)
259Dittmar Thomas2003Hirn Oskar (GER)22090-135 ≣E90Ch Mittelfranken ...22 Oct 2006
221Maidanik Armando ...2003Converset Juan Jo...22520-133 ≣E73It (open)
281Haas Bernhard (AUT)2004Hackbarth Wolfgan...21490-121 ≣E90Ch Austria (qual)23 Jul 2008
309Leon Magallanes I...2005Aviles Lana Marcos1-033 ≣E73It (open)20 Jan 2012
303Dinckel Joerg (GER)2025Meertens Martin (...21510-132 ≣E73It \12 Jul 2011
238Recine Leonel (URU)2041Genta Alejandro (...21450-117 ≣E90It05 Aug 2004
240Zawierucha Aleksa...2042Czyz Artur (POL)19911-033 ≣E90Ch Poland (team) ...09 Sep 2004
150Barasiant Mariana...2043Aksionova Tatiana...21920-135 ≣E90Ch Europe (junior...
270Rizza Francesco (...2047Valguarnera Girol...21730-125 ≣E90It (open)02 Sep 2007
252Sanetra Szymon (POL)2048Pigula Marek (POL)20761-025 ≣E90Tournament (Elo)14 Jul 2006
295Pinigin Vladimir ...2051Nevorotov Boris (...20191-036 ≣E73Ch City (1/2 final)06 Dec 2009
69Lacroix Serge (CAN)2060Gagnon Michel (CAN)20431-028 ≣E70Ch Quebec (qual)
146Soultatis Kostas ...2063Kaldelis E0-136E90It (open)
209Toniutti Ezio (ARG)2069Mareco Sandro (ARG)25970-128 ≣E90Ch Argentina (jun...
243Cazzaniga Walter ...2077Bosi Clint (ITA)19901-033 ≣E90It (open)06 Dec 2004
194Sole Rota David (...2082Masip Tressera Or...21101-028 ≣E90It (open)
291Vince Andrea (SRB)2092Milosavljevic Mil...17861-025 ≣E73It (open) (b)18 Jul 2009
231Tencati Giuseppe ...2096Terbonati Paolo (...19311-025 ≣E90Tournament (weekend)19 Oct 2003
126Halmos Ede (HUN)2097Balogh Bela (HUN)22200-132E90It (open) \
293Ruiz Vinals Matia...2101Alemany Jara Alej...17860-127 ≣E90Ch Spain02 Oct 2009
271Brugo Marco (ITA)2104Libutti Michele (...18781-033 ≣E73Tournament (open)07 Sep 2007
151Mangwengwende Joh...2108Williams Leighton...21351-031 ≣E90Olympiad
217Hormaeche Pablo (...2112Diaz Fuenzalida J...20361-032 ≣E90Ch Pan-American (...
142Adam Petr (CZE)2116Vasek Vladimir (CZE)19561-033 ≣E73Ch Moravia (open)
197Mira Helene (AUT)2118Kradolfer Conny (...20321-024 ≣E73Ch Switzerland (w...
106Wikstrom Robert (...2120Proschinger T (SWE)1-036 ≣E70Ch Sweden
134Mikulas Vladimir ...2125Komora Andrej (SVK)21100-127 ≣E73Slovak League (2n...
100Haque Rezaul (BAN)2129Lim Eugene1-034 ≣E70It (open)
172Vega Viejo Marcel...2135Villar Del Llano ...1-029 ≣E73It (open)
16Littlewood John E...2137Franklin Michael ...21911-035 ≣E70It
229Herrera Laura (ARG)2145Ramos Daniela (CHI)19271-014 ≣E73Zt (w)
22Wade Robert G (ENG)2148Myant MR1-031 ≣E90Tournament
244Jurkiewicz Krzysz...2151Cherednichenko El...20001-029 ≣E73It (open) (b)20 Aug 2005
122Lomineishvili Mai...2155Janevska Aleksand...20111-036 ≣E73Ch World (juniors...
24Weiss Leo (AUT)2157Walther Edgar (SUI)22540-122 ≣E73Olympiad
189Kaptsan Aron (CAN)2170Khedkar Jay S1-019 ≣E90Ch Manitoba (open)
133Savitskaya Ekater...2170Miroshnichenko Ni...20861-022 ≣E70It (open)
224Parraga Alejandro...2186Pizarro Marcelo (...1-030 ≣E90Ch Bolivia
34Mazzoni Guy (FRA)2191Casa Alex (FRA)21931-030 ≣E90It (b)
222Souza Neves Andre...2200Leda Cayro1-029 ≣E90It (open) \
284Lada Marek (POL)2201Michniewski Tomas...22150-124 ≣E90Tournament (Elo) \17 Oct 2008
258Gohla Ulf (GER)2206Michalik F20960-119 ≣E90Ch NRW07 Oct 2006
48Viglundsson Bjorg...2210Olafsson Thorvard...21741-034 ≣E90Ch Iceland
153Aramuni Jorge Eli...2213Capanema Antonio1-035 ≣E90It (open)
63Schulze Hanjo (GER)2215Kaminski Uwe (GER)23560-132 ≣E90It \
287Sbarra Marco (ITA)2219Volpi Davide (ITA)20051-028 ≣E90Tournament (open)02 May 2009
292Rusev Aleksandar ...2219Miotto Alessandro20261-031 ≣E90Ch Switzerland (t...06 Sep 2009
191Mimbela Lopez Mig...2222Lara Pueyo Felix ...18291-035 ≣E90It (open)
43Loheac-Amoun F (LIB)2230Midjord Joan Paet...21101-034 ≣E73Olympiad
23Kanko Ilkka (FIN)2231Litllewood J1-024 ≣E73Olympiad
144Tonon Alessandro ...2235Babula0-135 ≣E90It (open)
294Guerrero Dublas (...2236Parra Emiliano (CUB)21591-034 ≣E90Ch Provincial
18Maedler Juergen D...2241Starck Bodo (GER)22481-036 ≣E73Ch DDR
90Minogina Tamara (...2244Rzepka R1-035 ≣E90It \
30Karner Hillar (EST)2251Vitolins Alvis (LAT)24350-135 ≣E61It \
91Borst Johan (NED)2258Schenkel Edward0-133 ≣E90corr.
1Bazan Osvaldo (ARG)2260Chemes Luis1-027 ≣E73It
160Schlager Thomas (...2262Kapfer Thomas (GER)21590-128 ≣E73Oberliga Baden 19...
195Ladanyi Tibor (HUN)2265Levic Miroslav (SRB)22541-024 ≣E73Ch Hungary (team)...
67Sharp Jeremy (ENG)2265Kjeldsen Jens (DEN)24111-034 ≣E73Ch Hamburg (open)...
175Sbarra Marco (ITA)2270De Palma Diego (ITA)21351-021 ≣E90It (open)
19Johannessen Svein...2273Bjornsson Tomas (...21621-025 ≣E73It
78Effert Kai (GER)2275Doerflinger Josef...22201-036 ≣E90Bundesliga 1988/8...
82Effert Kai (GER)2275Kahn Evarth Dr (HUN)22521-032 ≣E90It (b)
242Larrea Manuel (URU)2279Mareco Sandro (ARG)21871-022 ≣E90Memorial M.Najdor...04 Oct 2004
105Tuominen Risto (FIN)2283Lehti Juhani (FIN)22331-031 ≣E73It (open) \
80Pergericht Daniel...2285Bernard Christoph...16940-134 ≣E90It
297Danes Jaroslav (CZE)2285Jacek Martin (CZE)22020-132 ≣E90Czech League 2009...
53Chen Tsung (GER)2285Olafsson Helgi (ISL)22700-129 ≣E90Olympiad
169Ferreira Oscar (PAR)2286Zarza Ronald (PAR)20611-031 ≣E90Ch Paraguay
289Kunze Carlo (GER)2290Bissieres Mathieu...23001-033 ≣E73It (open)
114Hubert Ralf (GER)2293Tuerk Philipp (GER)21501-033 ≣E90It (open) \
61Unger Thomas (USA)2295Meyer John C (USA)22841-030 ≣E70It \
216Kolesnikov Evgeny...2300Pileckis Emilis (...21880-120 ≣E90Ch Europe (junior...
213Nikolaev Leonid (...2301Novikova Margarit...20931-028 ≣E90Memorial I.Stepichev
20Damjanovic Mato (...2303Hort Vlastimil (GER)24660-132 ≣E73It
123Candela Perez Jos...2310De Esteban Jose1-036 ≣E90It (open)
190Sheldon Ruth (ENG)2310Sergeeva Maria (KAZ)22080-134E73Ch World (juniors...
147Solana Suarez Ern...2320Canaves Juan1-028 ≣E60Ch Spain (team) (...
136Candela Perez Jos...2320Lanka Zigurds (LAT)24800-127 ≣E90It (open)
29Kestler Hans-Guen...2323Watzka Horst (AUT)22531-028 ≣E70Cup Clare Benedict
199Scholz Christian ...2324Eschle Hubert (GER)19451-032 ≣E90It (open)26 Dec 2000
85Misanovic Vesna (...2326Nikolin Zorica (SRB)21641-026 ≣E73Ch Yugoslavia (team)
241Huss Andreas (SUI)2332Pinol Fabrice (SUI)20721-025 ≣E90It15 Sep 2004