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Queen's Indian, Old Main line, 9.Qxc3 Notation: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3

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
125Polugaevsky Lev A...2620Ree Hans (NED)25001-040 ≣E15Olympiad (telechess)
126Beliavsky Alexand...2530Petrosian Tigran ...26201-039 ≣E15It \
130Segal Alexandru S...2395Rocha Antonio (BRA)23001-039 ≣E15Ch Brazil
132Horn Peter (GER)2161Heilemann Manfred...22940-139 ≣E15Ch Germany (team)...
136Cervenka Imrich (...2190Certek Pavel (SVK)23221-029 ≣E15It (open) \
138Wright JohnPeterson George1-032 ≣E15It (corr.)
144Stigar Petter (NOR)2298Danielsen Henrik ...25430-132 ≣E15Ch Denmark (juniors)
145Bukic Enver (SLO)2500Abramovic Bosko (...24631-029 ≣E15Ch Yugoslavia
148Sosonko Gennadi (...2585Seirawan Yasser (...25651-024 ≣E15It
149Dydyshko Viachesl...2450Ravisekhar Raja (...24200-140 ≣E15It (cat.7)
152Fiedler (CZE)Gulich W1-028 ≣E15corr.
157KocandrieKodym1-027 ≣E15?
158Andreas PeterJohansson Thomas ...21731-033 ≣E15It (b)
216Sandkamp Ralph (GER)2307Schlenga Klaus0-127 ≣E15Bundesliga 1989/90
164Madler JurgenLetic Stevan (SRB)21041-035 ≣E15Memorial Heilimo ...
168Martin Stefan (GER)2198Schmall Juergen (...23501-035 ≣E15It (open)
170La Tanza EColombo Alberto (...20900-136 ≣E15Ch Italy
174Kerik MKuehnel H1-031 ≣E15Cup Baltic (corr.)
176Rickers GerhardEngqvist Thomas (...23531-031 ≣E15Cup Baltic (corr.)
177Kaunismaa JuhaWelling Pauli1-039 ≣E15?
179Guido Flavio (ITA)2396Fenton N0-138 ≣E15Olympiad
184Wheeler Mark (ENG)2295Levitt Jonathan (...23950-136 ≣E15It (open) \
185Nikolic Predrag (...2620Hjartarson Johann...25501-028 ≣E15It \
191Gunawan Ronny (INA)2440Dextre Eric (FRA)21601-026 ≣E15It (open)
266Ivanov Vitaly (RUS)2296Gutop Yuri V (RUS)23030-117 ≣E15Ch URS (team) (co...
193KiviahoFilppula0-133 ≣E15Ch Finland (corr.)
195MoenkemeyerSchendel Andreas0-130 ≣E15corr.
198Agdestein Simen (...2560Sharif Mehrshad (...24501-023 ≣E15It (cat.10)
202Georgiev Kiril (MKD)2595Schneiders A (NED)21631-028 ≣E15It (open)
203Roldan CarlosCembran Ezio1-035 ≣E15corr.
204Voronov AJaderholm Bo (FIN)18790-131 ≣E15Europe Tournament...
205Kramer Haije J (NED)2330Stilling Walter1-030 ≣E15Memorial Blass (c...
208Van Hasselt AHaring0-126 ≣E15corr.
213Mittelman Gur (ISR)2383Tsesarsky Ilya (ISR)24351-039 ≣E15It
218Manninen Marko (FIN)2377Pulkkinen Kari (FIN)22631-033 ≣E15Ch Club
220Deantoni Veronica...2005Mills Natalie (AUS)20290-140 ≣E15Olympiad
225Wilde MartinNeubert Marcus21201-030E15It (open)
228Timman Jan H (NED)2630Ehlvest Jaan (USA)26051-038 ≣E15It (cat.17)
231Van Roosmalen ABrus B1-033 ≣E15corr.
233Sutter Oliver (SUI)2354Ballmann Martin (...23691-038 ≣E15It
239Bornemann Wolfram...2258Lieb Harald (GER)21910-127 ≣E15Bundesliga 1991/92
245Rutman Aleksandr ...2198Vifian Heinz (SUI)19701-036 ≣E15It (open)
250Zarzycki WCzarnolewski P0-139 ≣E15Ch Poland (corr.)
254Warren BartoldEhrman Carl0-122 ≣E15It (open)
255Zelazkowski RDybala R1-039 ≣E15Ch Poland (corr.)
256Kotenko GTikhonov1-034 ≣E15corr.
257Chambers GilbertKolbert Andrews0-124 ≣E15It (open)
267Hughes ChrisChinnici G0-127 ≣E15?
261Zivkovic Sava (SRB)2302Chepurnoi Leonid0-134 ≣E15corr.
262Pfeffer Ruprecht ...2261Lankenau Christia...21251-023 ≣E15Ch Germany (junio...
264Vescovi Giovanni ...2455Van Riemsdijk Her...24200-135 ≣E15Ch Brazil
270Matzdorf Michael ...2220Boehlig Heinz Dr ...22370-138 ≣E15Bundesliga (2nd) ...
274Wiethaup Moritz (...2134Klemm Dietmar (GER)21950-131 ≣E15It (b)
275Bazhin Anatoly (RUS)2385Krivonosov Oleg (...24000-132 ≣E15It (open)
282Ruzele Darius (LTU)2495Butnorius Algiman...24500-138 ≣E15Ch Lithuania
284Hellegaard Carste...2228From Sigfred (DEN)22500-137 ≣E15It (open)
289Pavlov Aleksandr ...2240Sigitov V1-026 ≣E15Ch Russia (team)
305Fuhrmann Daniel (...2265Dudek Richard (GER)22450-140 ≣E15Bundesliga 1996/97
306Hacker Christian ...2084Boettcher Markus18251-024 ≣E15Oberliga NRW 1996/97
307Zerm Alfred (USA)2192Curtin Eugene (IRL)22640-132 ≣E15It (open) \
318Rodriguez Uria Ju...2272Nachon Menendez G...21321-028 ≣E15Ch Asturias (team...
320Krizsany Laszlo (...2440Vadasz Laszlo (HUN)23201-020 ≣E15It (cat.7)
321Sylvan Jacob (DEN)2245Petersen Steen (DEN)21401-031 ≣E15It (open) \
323Pankratov Valery ...Guinsburg Marcelo...1-032 ≣E15Memorial Pelikan ...
327Goeczoe Melinda (...Matnadze Ana (GEO)21450-117 ≣E15Ch Europe (junior...
332Mahn Franko (GER)2172Baeuml Ulrich (GER)20531-023 ≣E15It (open)
333Computer \Computer \1-028 ≣E15Match (active)
334Estrada Martinez ...2165Ramirez Allo Edua...22550-135 ≣E15It (open)
336Kamenets Anatolij...2305Sleich Jan (CZE)22050-139 ≣E15It (open)
341Wissemann Andreas...2021Richtscheid Jens1-040 ≣E15It (open)
342Pilchin Mikhail (...Lukuanenko Sergei...22170-132 ≣E15Ch City
343Henttinen Markku ...2270Liitiainen Elia (...22061-037 ≣E15It (open)
347Kummer Helmut (AUT)2315Halser Walter (AUT)21081-027 ≣E15It (open)
348Graf Alexander (GER)2625Anagnostopoulos D...24451-035 ≣E15Ch Greece (team)
352Zimmermann Andre ...2099Werner Daniel (GER)21591-029 ≣E15Ch Germany (junio...
355Seres Lajos (HUN)2395Nguyen Anh Dung (...24840-135 ≣E15It (cat.8)
356Perez Juan M (CUB)2239Sabater A1-039 ≣E15Ch Spain (team) (...
357Kljako Damir (CRO)2253Lebel-Arias Julia...20531-028 ≣E15It (matches)
358Graf Alexander (GER)2584Volzhin Alexander...25690-139 ≣E15It (open)
365Meskanen Vesa (FIN)2065Maki-Uuro Miikka ...23631-034 ≣E15It (open) \
366Berclaz PhilippeQuaresma EngLuis ...1-035 ≣E15Ch World (e-mail)...
369Krizsany Laszlo (...2441Fierz Martin (SUI)22011-025 ≣E15It (open)
371Thorfinnsson Bjor...2195Vidarsson Jon G (...23520-132 ≣E15Ch Iceland
372Ignatova YuJaremenko E0-128 ≣E15Ch Russia (junior...
375Ilincic Zlatko (SRB)2577Abramovic Bosko (...25051-040 ≣E15Ch Yugoslavia (te...
376Krutti Valer (HUN)2357Hanley Craig (ENG)21781-039 ≣E15It (cat.3)
385Riedner Martin (AUT)2199Schmidt Jade (GER)20981-036 ≣E15It (open)
389Salzmann Peter (GER)2214Eckhardt Claudia ...21530-127 ≣E15Oberliga East A 1...
392Royer Oto InacioBrodda Wolfgang0-132 ≣E15corr. ICCF
393Geiling Christian...2216Dallmann Volker (...20151-029 ≣E15It (open)
395Flumbort Andras (...2355Cascudo Pueyo Ign...21171-033 ≣E15It (open)
397Frosch Erich (AUT)2313Szekely Csaba (HUN)22341-011 ≣E15It (open)
398Burgos Garbin Fra...2078Morcillo Ferran J...21461-013 ≣E15It (open)
400Petran Pal (HUN)2372Desmarais Chris (...21511-022 ≣E15It (a)
401Ilincic Zlatko (SRB)2521Paschall William ...23931-023 ≣E15It (cat.10)
412Oppezzo Sebastian...2177Urbieta Osvaldo0-134 ≣E15Tournament
416Ushenina Anna (UKR)2291Zdebskaja Natalia...22841-026 ≣E15Ch Europe (blitz)...
417Tovsanaa Nyamaa (...2281Nguyen Anh Dung (...25300-131 ≣E15Olympiad
420Szymanska Maria (...2167Staszewska Anna (...20041-035 ≣E15Ch Poland (team) ...
422Qendro Llambi (ALB)2364Valenti Giuseppe ...22301-030 ≣E15It \