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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
65Mononen HeikkiAho Pauli1-036 ≣E90?
150Barasiant Mariana...2043Aksionova Tatiana...21920-135 ≣E90Ch Europe (junior...
293Ruiz Vinals Matia...2101Alemany Jara Alej...17860-127 ≣E90Ch Spain02 Oct 2009
102Lanjani A NAmiri S1-031 ≣E73It (open)
205Nardin Flavij (SLO)1916Arduman Can (TUR)23790-135 ≣E90It (open)
285Roberto JoseAsfora Marco (BRA)22311-030 ≣E90Tournament (Elo)27 Mar 2009
309Leon Magallanes I...2005Aviles Lana Marcos1-033 ≣E73It (open)20 Jan 2012
144Tonon Alessandro ...2235Babula0-135 ≣E90It (open)
113Ravi Lanka (IND)2425Balasubramaniun R...22741-023 ≣E90It (open)
126Halmos Ede (HUN)2097Balogh Bela (HUN)22200-132E90It (open) \
152Messina Rosario1540Bellipanni Piero ...20880-121 ≣E73It
80Pergericht Daniel...2285Bernard Christoph...16940-134 ≣E90It
298Franca Veronika (...1774Bernik Alja (SLO)16901-025 ≣E90Ch Slovenia (juni...
289Kunze Carlo (GER)2290Bissieres Mathieu...23001-033 ≣E73It (open)
19Johannessen Svein...2273Bjornsson Tomas (...21621-025 ≣E73It
119Lyrberg Patrik (SWE)2405Bologan Viktor (MDA)26001-028 ≣E90It (open)
243Cazzaniga Walter ...2077Bosi Clint (ITA)19901-033 ≣E90It (open)06 Dec 2004
277Gulim MarceloBrandao Evandro (...20890-133 ≣E90It (open)21 Mar 2008
233Filimonov YaroslavBriukhovich Alexandr0-130 ≣E73Memorial I.Stepichev19 Dec 2003
15Najdorf Miguel (POL)2445Byrne Robert E (USA)24340-136 ≣E90?
147Solana Suarez Ern...2320Canaves Juan1-028 ≣E60Ch Spain (team) (...
153Aramuni Jorge Eli...2213Capanema Antonio1-035 ≣E90It (open)
34Mazzoni Guy (FRA)2191Casa Alex (FRA)21931-030 ≣E90It (b)
60Ravikumar Vaidyan...2395Casa Alex (FRA)21931-031 ≣E73It (open)
1Bazan Osvaldo (ARG)2260Chemes Luis1-027 ≣E73It
244Jurkiewicz Krzysz...2151Cherednichenko El...20001-029 ≣E73It (open) (b)20 Aug 2005
107Von Malm HeikeCleven Maria (GER)20570-135 ≣E90NRW-liga (juniors...
221Maidanik Armando ...2003Converset Juan Jo...22520-133 ≣E73It (open)
62Jussupow Artur (GER)2600Correa Aron A (BRA)22951-031 ≣E70Ch World (team) (...
240Zawierucha Aleksa...2042Czyz Artur (POL)19911-033 ≣E90Ch Poland (team) ...09 Sep 2004
249Antonova Nadezhda...1888Dauletova Gulmira...21510-131 ≣E90Olympiad (w)21 May 2006
123Candela Perez Jos...2310De Esteban Jose1-036 ≣E90It (open)
175Sbarra Marco (ITA)2270De Palma Diego (ITA)21351-021 ≣E90It (open)
161Van Dongen Cor (NED)2354De Pender Paul (NED)21910-134 ≣E90Ch Netherlands (j...
168Andres MontousseDiaz Caramazana J...19071-030 ≣E90Ch Asturias (team...
217Hormaeche Pablo (...2112Diaz Fuenzalida J...20361-032 ≣E90Ch Pan-American (...
255Lirindzakis Timot...2373Dimitriadis Theod...19311-027 ≣E73It \02 Sep 2006
78Effert Kai (GER)2275Doerflinger Josef...22201-036 ≣E90Bundesliga 1988/8...
25Kapengut Albert Z...2402Dzindzichashvili ...25501-033 ≣E90Ch URS (1/2 final)
185Kachiani-G Ketino...2427Eisenbeis Norman ...21790-135 ≣E90It (open)
199Scholz Christian ...2324Eschle Hubert (GER)19451-032 ≣E90It (open)26 Dec 2000
200Suarez Montousse ...1980Fernandez Trivino...19281-034 ≣E61Ch Asturia (team)...
2Tal Mikhail N (LAT)2520Fischer Robert J ...27801-034 ≣E73Tournament (candi...
16Littlewood John E...2137Franklin Michael ...21911-035 ≣E70It
69Lacroix Serge (CAN)2060Gagnon Michel (CAN)20431-028 ≣E70Ch Quebec (qual)
238Recine Leonel (URU)2041Genta Alejandro (...21450-117 ≣E90It05 Aug 2004
9O'kelly De Galway...2460Gligoric Svetozar...24470-136 ≣E90Izt
110Annakov Babakuli ...2429Golod Vitali (ISR)25790-135 ≣E73It
137Camarena Gimenez ...2397Grau Dominguez En...22060-132 ≣E90Ch Aragon (team)
281Haas Bernhard (AUT)2004Hackbarth Wolfgan...21490-121 ≣E90Ch Austria (qual)23 Jul 2008
259Dittmar Thomas2003Hirn Oskar (GER)22090-135 ≣E90Ch Mittelfranken ...22 Oct 2006
20Damjanovic Mato (...2303Hort Vlastimil (GER)24660-132 ≣E73It
139Lobato Gomez Juan...Ignacio Bajo0-127 ≣E90Ch Asturias (team...
310Pozdniakov Vladim...Ivaneko Alexander1-020 ≣E73Tournament (Elo)29 Jan 2012
297Danes Jaroslav (CZE)2285Jacek Martin (CZE)22020-132 ≣E90Czech League 2009...
122Lomineishvili Mai...2155Janevska Aleksand...20111-036 ≣E73Ch World (juniors...
10Vesely Jaromir (CZE)1979Jansa Vlastimil (...24780-131 ≣E73Ch Czechoslovakia
95Zaiatz Elena (RUS)2441Johansson Victori...21811-035 ≣E73Ch Europe (team)
207Huss Andreas (SUI)2344Jovanovic Dobrica...21641-021 ≣E90It (open)
103Kumaran Dharshan ...2425Joyce John (IRL)22111-029 ≣E70it (open) (zt)
82Effert Kai (GER)2275Kahn Evarth Dr (HUN)22521-032 ≣E90It (b)
146Soultatis Kostas ...2063Kaldelis E0-136E90It (open)
63Schulze Hanjo (GER)2215Kaminski Uwe (GER)23560-132 ≣E90It \
33MilutinovicKanjo L1-036 ≣E73corr.
160Schlager Thomas (...2262Kapfer Thomas (GER)21590-128 ≣E73Oberliga Baden 19...
176Hussey CKennedy Michael (...17991-035 ≣E90It (open) (b)
189Kaptsan Aron (CAN)2170Khedkar Jay S1-019 ≣E90Ch Manitoba (open)
67Sharp Jeremy (ENG)2265Kjeldsen Jens (DEN)24111-034 ≣E73Ch Hamburg (open)...
134Mikulas Vladimir ...2125Komora Andrej (SVK)21100-127 ≣E73Slovak League (2n...
59Krasikova NKoteles1-032 ≣E90Ch \
197Mira Helene (AUT)2118Kradolfer Conny (...20321-024 ≣E73Ch Switzerland (w...
42Hort Vlastimil (GER)2600Krstic Slobodan (...20801-028 ≣E73Olympiad
225Jehle Anja (GER)1963Laake Jasmin (GER)19650-128 ≣E90Ch Germany (junio...
136Candela Perez Jos...2320Lanka Zigurds (LAT)24800-127 ≣E90It (open)
191Mimbela Lopez Mig...2222Lara Pueyo Felix ...18291-035 ≣E90It (open)
222Souza Neves Andre...2200Leda Cayro1-029 ≣E90It (open) \
105Tuominen Risto (FIN)2283Lehti Juhani (FIN)22331-031 ≣E73It (open) \
195Ladanyi Tibor (HUN)2265Levic Miroslav (SRB)22541-024 ≣E73Ch Hungary (team)...
271Brugo Marco (ITA)2104Libutti Michele (...18781-033 ≣E73Tournament (open)07 Sep 2007
100Haque Rezaul (BAN)2129Lim Eugene1-034 ≣E70It (open)
23Kanko Ilkka (FIN)2231Litllewood J1-024 ≣E73Olympiad
138Camarena Gimenez ...2397Llorent Fillol Jo...20971-034 ≣E73Ch Aragon (team)
283Isella FacundoLopez Colon Franc...22490-130 ≣E90It \11 Oct 2008
177Hussey CLoughran John (IRL)18991-033 ≣E90It (open) (b)
204Francois Jean (FRA)1832Majcherczyk Benja...20501-036 ≣E90It (open)
264Espinasseau Jerome1499Mamah Isabelle (FRA)16580-133 ≣E90It (open)09 Apr 2007
129Vescovi Giovanni ...2465Manhardt Thomas (...21481-026 ≣E70Ch World (juniors...
242Larrea Manuel (URU)2279Mareco Sandro (ARG)21871-022 ≣E90Memorial M.Najdor...04 Oct 2004
209Toniutti Ezio (ARG)2069Mareco Sandro (ARG)25970-128 ≣E90Ch Argentina (jun...
256Vince Viola (HUN)1859Marjanovic Novka ...17731-027 ≣E73Ch Europe (junior...16 Sep 2006
194Sole Rota David (...2082Masip Tressera Or...21101-028 ≣E90It (open)
266Lugovoj DMatveev Vladimir ...22220-133 ≣E73Ch Russia (club) ...08 May 2007
306Rodriguez Rejano ...Medina Masdeu Ras...18280-123 ≣E90It (open)17 Aug 2011
303Dinckel Joerg (GER)2025Meertens Martin (...21510-132 ≣E73It \12 Jul 2011
312Rodriguez Sofia (...Mesa Brenda Sofia...1-031 ≣E90Ch Colombia (juni...18 Jun 2012
61Unger Thomas (USA)2295Meyer John C (USA)22841-030 ≣E70It \
258Gohla Ulf (GER)2206Michalik F20960-119 ≣E90Ch NRW07 Oct 2006
284Lada Marek (POL)2201Michniewski Tomas...22150-124 ≣E90Tournament (Elo) \17 Oct 2008
43Loheac-Amoun F (LIB)2230Midjord Joan Paet...21101-034 ≣E73Olympiad
12Geller Alexander GMileika Janis0-133 ≣E61Ch Latvia