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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
140Zabihi AAllen Keith (IRL)21971-033 ≣A05Ch World (juniors...
142Kochyev Alexander...2417Liang Jinrong (CHN)24541-040 ≣A05Ch World (team) (...
120Rind Bruce (USA)2335Crouch Colin S (ENG)23651-035 ≣A05It (open) \
135Zaltsman Vitaly F...2445McCambridge Vince...22601-037 ≣A05It (open)
141Stoll Joachim (GER)2230Hartmann Wolfram ...22440-136 ≣A47Bundesliga 1980/81
134ArgentieroBertolucci G1-023 ≣A17corr.
108Kochyev Alexander...2417Ubilava Elizbar (...25271-029 ≣A05Ch URS (qual)
11Simonson AlbertDenker Arnold S (...22931-039 ≣A05Ch USA
95Mista Ladislav (CZE)2158Korchnoi Viktor (...25560-136 ≣A17Ch Czechoslovakia
81Huguet Bernard (FRA)2146Conan Claude0-125 ≣A15It
127Barlov Dragan (SRB)2458Ristic Nenad (SRB)24201-033 ≣A46It
107Padevsky Nikola (...2355Radulov Ivan (BUL)23061-031 ≣A05Ch Bulgaria (play...
128Miles Anthony J (...2565Korchnoi Viktor (...26650-134A46It (cat.13)
133Henttinen Markku ...2270De Wit Johannes S...24021-035 ≣A40Ch Denmark (juniors)
404Bocsvin Dmitri (RUS)2144Kraev Alexei (RUS)23081-031 ≣A05Ch Russia (junior...
278Vidic B2055Fucak Emilijo (CRO)22420-136 ≣A46It (open)
85Horberg Beng EricStahlberg Gideon ...0-132A47It
396Gaponenko Leonid ...2049Kazantsev Valenti...21180-135 ≣A46Memorial M.Chigor...
302Lehner Oliver (AUT)2320Trauner Rudolf (AUT)21951-035 ≣A46Staatsliga B 1996/97
88Rakovsky EmileNovak Ervin (CZE)22251-039 ≣A05It
109Dorfman Iossif D ...2380Gulko Boris F (USA)24800-138 ≣A17Ch URS
368Walaszczyk Witold...2241Jurkiewicz Krzysz...21671-030 ≣A46Ch Poland (team) ...
90Borchardt Adam (POL)1967Lachut Jan1-036 ≣A46Ch Poland (team)
115Gil AntonioArfwedson Gerhard1-029 ≣A15corr.
207Moen Steinar (NOR)2217Hoos B0-140 ≣A15Ch NATO (team)
209Heller MartinSeeck Klaus (GER)21460-138 ≣A46Ch Schleswig Hols...
112Karpov Anatoly (RUS)2690Pomar Salamanca A...24351-030 ≣A13It (cat.9)
119Miricanac Admir (...2219Schmid Michael_ (...22061-035 ≣A05It
114Dorfman Iossif D ...2455Filguth Rubens A ...24101-026 ≣A05?
122Ivkov Borislav (SRB)2515Santos Luis (POR)23571-040 ≣A05Zt
98Naranja Renato (PHI)2221Johannessen Svein...22730-140 ≣A15Olympiad
437Baryshpolets Andr...2120Yurkov Alexey (UKR)20911-037 ≣A05Ch Ukraine (junio...
328Lopushnoy Denis (...2385Rodionov Adil (KAZ)23531-037 ≣A05Cup Russia (open)
113Tal Mikhail N (LAT)2620Bellon Lopez Juan...24151-035 ≣A05It (cat.9)
298Grunberg Mihai-Lu...2330Zainea Marius (ROM)22401-039 ≣A05Ch Romania (team)
249Kanzaveli VitalyRunning Jeffrey1-015 ≣A05It (open)
319Wilhelmi Christia...2405Gebigke Martin (GER)21911-039 ≣A05It (open) \
161Sula Zeqir (ALB)2299Andruet Gilles (FRA)23701-035 ≣A05Olympiad
190Melzer Jan Dr (CZE)2071Dudek Richard (GER)22451-030 ≣A05Bundesliga 1987/8...
56Platz HansStahlberg Gideon ...0-138 ≣A46Memorial G.Maroczy
277Kosir Franci (SLO)1959Brglez Rado (SLO)23150-137 ≣A46It (open)
222Lev Ronen (ISR)2390Zoler Dan (ISR)25411-031 ≣A05It (open)
159Rind Bruce (USA)2335Wiedenkeller Mich...23200-123 ≣A05Ch Cleveland
268Jorgensen Brian J...2252Greger Roland (DEN)23800-127 ≣A46Ch Club
227Herrmann Michael ...2242Lieb Harald (GER)21910-127 ≣A05Bundesliga 1990/9...
463Straka Zdenek (CZE)2041Dolezal Jiri (CZE)17690-138 ≣A47It (open)
407Andersson Ulf (SWE)2601Stefansson Hannes...25751-037 ≣A05Memorial J.Capabl...
62Eidelman MauricioCruz Walter Oswal...0-138 ≣A46It
415Baumann Walter1725Fels Karl-Heinz (...19110-132 ≣A46Ch Bayern (senior...
197Overgaard Christi...2250Pilgaard Kim (DEN)24241-040 ≣A05It (open)
105Venalainen Unto E...2350Magnusson Bjarni ...18561-034 ≣A05?
324Maki-Torkko Martt...2195Heinimaki Leo (FIN)20720-135 ≣A46Ch Finland (team)...
423Profumo Alberto (...2256Maupin Jean-Paul ...20471-035 ≣A05It (open)
139Magerramov Elmar ...2435Grigorian Karen (...24750-138 ≣A13It (cat.10)
137Larsen Bent (DEN)2585Karpov Anatoly (RUS)27250-123 ≣A05It (cat.14)
83Barcza Gedeon (HUN)2435Trincardi Tullio ...22351-032 ≣A05It
382Choma Alexandre P...2006Calcado A (BRA)22450-138 ≣A05Tournament (open)
99Espig Lutz (GER)2460Liebert Heinz (GER)24200-133 ≣A05It
121Zaltsman Vitaly F...2440Stean Michael F (...25101-027 ≣A10It (open)
106Meduna Eduard (CZE)2420Fichtl Jiri (CZE)23801-032 ≣A05Ch Czechoslovakia
182Schulz Karsten (GER)2310Hecht Hans-Joachi...24551-036 ≣A05Bundesliga 1985/86
96Ocampo Raul (MEX)2260Luckis Marcos22701-040 ≣A05Ch Argentina (qual)
131Sprecic Mustafa (...2309Krzisnik Rok (SLO)22221-037 ≣A47Ch Yugoslavia
57Szabo Laszlo (HUN)1903Keres Paul (EST)25801-040 ≣A15Memorial G.Maroczy
244Boctor Wageeh (USA)2200Hanley Joe (USA)21431-026 ≣A05Tournament
200Medar Zeljko (SRB)2219Laketic Gojko (SRB)24000-132 ≣A05It (open)
292Ciampi Vincenzo (...2107Laketic Gojko (SRB)24200-131 ≣A46Ch Italy (team)
75Reyes Jara Pablo ...2053Filipowicz Andrze...23301-038 ≣A46Olympiad
24Kottnauer Cenek (...2370Denker Arnold S (...22931-032 ≣A15It
1Przepiorka Dawid ...Ahues Carl O (GER)0-131 ≣A47
68Zalys IgnasWestra Roelof1-027 ≣A05Match
25Lundin Erik (SWE)2375Yanofsky D A (CAN)24101-040 ≣A05It
276Muench Gerhard (GER)2114Wunder Horst (GER)21150-121 ≣A04Ch Bayern (2)
2Takacs Sandor (HUN)Asztalos Lajos (HUN)0-130 ≣A15It
3Makogonov Vladimi...Botvinnik Mikhail...26300-124 ≣A46Ch URS
4Rejfir Josef (CZE)Thelen Bedrich (CZE)1-035 ≣A47Tournament
6Vidmar Milan Sr (...Colle Edgard (BEL)1-033 ≣A46It
8Vallve JKahn Victor0-137 ≣A47It
10Najdorf Miguel (POL)2445Schaechter Izaak1-035 ≣A47Ch Poland
17Iliesco Juan TraianNajdorf Miguel (POL)24450-127 ≣A05It
20Weil HWatzl Leopold1-031 ≣A47Ch City
23Filipcic MPoljakov1-030 ≣A46Ch Yugoslavia
27Katetov Miroslav ...Rohacek Vladimir ...1-040 ≣A05Memorial K.Treybal
238Bolding Klaus (FRA)2246Aagaard Jacob (SCO)22500-125 ≣A05Ch Denmark (qual)
259Batchinsky Stepha...2274Leuba Didier (SUI)22191-022 ≣A05Ch Switzerland (t...
36Szabo Laszlo (HUN)1903Luckis Marcos22701-039 ≣A05It
37Lilienthal Andor ...2385Alatortsev Vladim...0-127 ≣A46Ch URS
46Gereben Erno (SUI)2320Pogats Jozsef (HUN)22301-040 ≣A47Ch Hungary
280Flores Manuel (NCA)2020Camacho Roberto (...22401-028 ≣A05It (open)
48Baron ScudierSmith Kenneth R (...23700-129 ≣A05It (open)
51Millin PaoloKeller Hans0-120 ≣A46It
52Letelier Rene (CHI)2151Maccioni Seisdedo...1-040 ≣A47Ch Chile
58Szabo Laszlo (HUN)1903Platz Hans1-029 ≣A05Memorial G.Maroczy
59Porreca Giorgio (...Del Vecchio Lucio1-017 ≣A05Ch Italy
67Stahlberg Gideon ...Pfeiffer Gerhard ...1-036 ≣A04It
390Piankov Evgenij (...2365Vion Jean-Francoi...20781-040 ≣A46It (open)
72Barcza Gedeon (HUN)2435Kluger Gyula (HUN)22500-139 ≣A05Ch Hungary
74Espinosa Rafael M...2403Luckis Marcos22701-032 ≣A46Ch Argentina
78Ivkov Borislav (SRB)2416Janosevic Dragolj...23301-033 ≣A15It
143Neckar Lubomir (CZE)2367Van Bentum Horst ...21161-028 ≣A05It