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Nimzo-Indian, Sämisch Variation, Keres Variation 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5

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
662Savchenko Aleksei...2246Hirneise Jens (GER)22840-132 ≣E20Ch Germany (junio...10 May 2009
567Konovalov Nikolay...2443Maslak Konstantin...25580-132 ≣A40It (open)05 Feb 2006
624Ballon Guenther J...2198Rozentalis Eduard...25770-132 ≣E20It (open)05 Mar 2008
428Shariyazdanov And...2588Brumen Dinko (CRO)23601-032 ≣E20Ch Croatia (team)...
772Cramling Dan (SWE)2392Lokander Martin (...21510-132 ≣E20Cup Rilton30 Dec 2011
154Halldorsson Bragi...2198Thorsteinsson Bjo...22141-032 ≣E20Ch Iceland
111Diez Del Corral J...2415Belkadi Ridha (TUN)23451-032 ≣E20Olympiad
652Akshat Khamparia ...2273Sharma Dinesh K (...23761-032 ≣E20It (open)
613Sanchez de Las Ha...Toranzo Fernandez...20090-132 ≣E20It (open)07 Oct 2007
292Schipkov Boris (RUS)2330Sziraki Tamas (HUN)22990-132 ≣E20It (open) \
102Knezevic Milorad ...2212Jamroz Zbigniew (...21791-032 ≣E20It
589Galyas Miklos (HUN)2428Malakhatko Vadim ...26171-032 ≣E20It (open)09 Oct 2006
704Brokken Dennis (NED)2313Kirsanova Ekateri...21541-032 ≣E20It (open) (b)28 Jul 2010
349Halldorsson Bragi...2265Budnikov Alexanda...25350-132 ≣E20It (open)
702Volkov Sergey Vik...2595De-Lisa Carmine (...17361-032 ≣E20It (open)22 Jul 2010
92Ageichenko Genadi...2343Smyslov Vassily (...24940-132 ≣E20Tournament
650Sisatto Olli (FIN)2281Stips Felix (ITA)21051-032 ≣E20Cup Rilton29 Dec 2008
418Bozinovic Bogdan ...2260Matijevic Hrvoje ...22800-132 ≣E20It (open)
466Moskalenko Viktor...2522Camacho Calle Ped...21961-032 ≣E20It (open)
328Pomes Marcet Juan...2410Suba Mihai (ROM)25000-132 ≣E20It (active)
61Bowen AWWade Robert G (ENG)21481-032E20Ch Great Britain
58Wade Robert G (ENG)2148Luginbuhl Erwin (...23701-032 ≣E20Olympiad
798Van Vliet Dennis ...2077Furman Boris (RUS)22850-132 ≣E20It (open)24 Jun 2012
56Wade Robert G (ENG)2148Luginbuhl Erwin (...23701-032 ≣E20Olympiad
343Ballon Guenther J...2195Conquest Stuart (...25050-132 ≣E20It (open)
215Woestmann Hans Jo...Spenner Frank1-032 ≣E20Regionalliga NordS
640Rosenthal Jonatha...2208Mohan Rahul (KEN)16151-032E20Olympiad (juniors...17 Aug 2008
361Cruz-Lopez Claret...2315Gomara J1-032 ≣E20Tournament
622Ionov Sergey (RUS)2543Olafsson Helgi (ISL)22701-032 ≣E20It (open) \22 Feb 2008
379Pomes Marcet Juan...2420Ortega JI1-032 ≣E20Ch Catalunia (team)
547Jackson Trevor H ...2098Brooks Michael A ...24900-132 ≣E20It (open)30 May 2005
161Kontulainen HannuHartonen Kari1-032 ≣E20?
17Portisch Lajos (HUN)2523Bilek Istvan (HUN)23751-032 ≣E20Ch Hungary
636Galyas Miklos (HUN)2454Antal Laszlo (HUN)22021-032 ≣E20It (open) \24 Jul 2008
152Bunke Wilfried (GER)2090Czikuhs HJ1-033 ≣E20corr.
447Volkov Sergey Vik...2554Yevseev Denis (RUS)25161-033 ≣E20Ch Russia
720Anand Viswanathan...2817Wang Hao (CHN)27331-033 ≣E20It (cat.20)18 Jan 2011
500Dao Thien Hai (VIE)2601Adianto Utut (INA)25880-133 ≣E20SEA Games
125Petran Pal (HUN)2384Lengyel Levente (...24501-033 ≣E20Ch Hungary
386Inocencio Edgarli...2136Kaufman Larry C (...24200-133 ≣E20It \
421Volkov Sergey Vik...2575Macieja Bartlomie...25421-033 ≣E20Ch Europe (team)
370Neuman Petr (CZE)2155Cvek Robert (CZE)22850-133 ≣E20It (open) (juniors)
116Carbone ADebarnot Roberto ...23750-133 ≣E20It
303Shirov Alexei (ESP)2710Chandler Murray G...25751-033 ≣E20It (cat.14)
302Matveeva Svetlana...2425Van Gisbergen Sta...23191-033 ≣E20It (open)
716Jones Gawain C (ENG)2576Fedorchuk Sergey ...26711-033 ≣E20It \26 Oct 2010
352Gallego Jimenez V...2355Suba Mihai (ROM)25300-133 ≣E20Ch Spain (team)
528PunteriBoldrin Marco (ITA)18691-033 ≣E20It (open)06 Sep 2004
82Taimanov Mark E (...2386Hamann Svend (DEN)22981-033 ≣E20It \
263Bode Ulf (GER)2220Becker Marcel (GER)23530-133 ≣E20Bundesliga 1990/9...
703Goudriaan Etienne...2253Zoler Dan (ISR)25090-133E20It (open)28 Jul 2010
740Ioannidis Evgenio...1844Drakoulakos Grigo...17041-033 ≣E20Ch Greece (junior...26 Jun 2011
745Bouget Alexandre ...2170Siclet Mathieu (FRA)19171-033 ≣E20It (open)17 Jul 2011
253Arne Mike (USA)2270Osbun Eric1-033 ≣E20Tournament
746Moskalenko Viktor...2558Trujillo Villega ...21751-033 ≣E20It (open)22 Jul 2011
251Crispin Thomas A ...2198Lonoff Marc (USA)22601-033 ≣A40Ch USA (corr.)
54Moehring Guenther...2294Neukirch Detlef (...22671-033 ≣E20Ch DDR
693Abdalla Luiz Guil...2294Mareco Sandro (ARG)25600-133 ≣E20It (open)03 Apr 2010
811Santos Latasa Jai...2399Favarel Antoine (...22671-033 ≣E20It (open)02 Aug 2012
822Samdanov Samdan (...2221Angarov Dmitriy (...19121-033 ≣E20Ch Buryatia30 Sep 2012
39Vladimirov Boris ...2340Lein Anatoly (USA)22611-033 ≣E20Ch URS
409Bodnar Ovidiu (ROM)2133Zhidkov Valery S ...24000-133 ≣E20It (open) (a)
788Belous Vladimir (...2522Chudinovskikh Ale...22761-033 ≣E20Ch Moscow11 Mar 2012
521Volkov Sergey Vik...2628Jeremic Veljko (SRB)25290-133 ≣E20It (open)
480Bluvshtein Mark (...2461Roussel-Roozmon T...22511-033 ≣E20It (cat.3)
459Gheorghe Corina (...2090Peptan Corina-Isa...24620-133 ≣E20Ch Romania (w)
658Samdanov Samdan (...1989Vafin Ayrat (RUS)20890-134 ≣E20Ch Russia (junior...20 Apr 2009
25Taimanov Mark E (...2386Milic Borislav (YUG)1-034 ≣E20Match \
556Penalver Osmani (...2131Casey Gerry1-034 ≣E20Cup European Club...24 Sep 2005
28Hadjipetrov Alexa...2290Kolarov Atanas S ...24150-134 ≣E20Ch Bulgaria
295Forte LQuinn Deborah (IRL)18410-134 ≣E20Ch Great Britain ...
593Ruiz Vinals Matia...2030Hoenick Andreas (...21770-134 ≣E20It (open)27 Oct 2006
416Molnar Aurel (HUN)2210Sawalani Navin (SIN)22451-034 ≣E20It (open)
281Rohwer Paul (USA)2225Benjamin Dan (USA)22801-034 ≣E20Ch USA (juniors) ...
272Golod Vitali (ISR)2579Pushkov Nikolai (...24041-034 ≣E20It (open) \
474Kaloskambis Mihai...2187Gazis Efstathios ...22680-134 ≣A40Ch Greece (team)
586Cafolla Peter (IRL)2066Hanley Craig (ENG)24270-134 ≣E20It (open)23 Sep 2006
536Cebalo Miso (CRO)2512Saric Ante (CRO)24371-034 ≣E20It (open)03 Feb 2005
817Feofilova Elizaveta1748Milovanova Maria18921-034 ≣E20Ch Europe (junior...22 Aug 2012
534Lettieri Giuseppe...2265Guido Flavio (ITA)23051-034 ≣E20It (open)06 Jan 2005
457Kovacs Tamas (HUN)2210Laihonen Petteri ...22870-134 ≣E20Cup Zemplen02 Jul 2000
476Blanchard Jody (FRA)1440Barre Yann (FRA)19691-034 ≣A40Ch France (team) ...
223Flear Glenn C (ENG)2430Dunworth Christop...22651-034 ≣E20Ch Great Britain
410Aaltio Erkki (FIN)2133Raaste Eero J (FIN)23350-134 ≣E20Ch Finland (team)...
193Sahovic Dragutin ...2259Miralles Gilles (...24301-034 ≣E20It (open)
325Dive Russell John...2339Noble Mark Freder...22331-034 ≣E20Ch New Zealand
669Nyback Tomi (FIN)2627Macieja Bartlomie...26120-134 ≣E20Memorial M.Najdor...24 Jul 2009
330Van Eaton JasonKleist Frederick ...21040-134 ≣E20It (2)
802Grujic Nebojsa (SRB)2156Skovgaard Peter (...23060-134E20Ch Central Serbia...07 Jul 2012
665Schroer Marcel (NED)2128Tjiam Dharma (NED)23810-135 ≣E20It (open)30 May 2009
336Krizsany Laszlo (...2395Apel Stefan (GER)23101-035 ≣E20It (cat.3)
623Galyas Miklos (HUN)2454Nemeth Miklos (HUN)24790-135 ≣E20Ch Hungary (team)...02 Mar 2008
660Sesma Rubio Patxi...2128Mascaro March Ped...23820-135 ≣E20Ch Spain (team) (...01 May 2009
498Meynard Thibault ...2242Guadalpi David (FRA)23241-035 ≣E20Ch France (team) ...
532Gaule Patrick (SUI)2150Trajkovic Predrag...24320-135 ≣E20It (open)
766Posedaru Bogdan (...2342Katic Goran (SRB)20851-035 ≣E20Cup Belgrade (open)25 Nov 2011
597Adler Bo (SWE)2185Berczes David (HUN)24150-135 ≣E20Cup Rilton28 Dec 2006
549Tkachenko Evgeniy...2237Lanin Alexsej (RUS)24250-135 ≣E20Spartakiada Russi...27 Jun 2005
334Liardet Fabrice (...2270Siegel Georg (GER)23850-135 ≣E20It (open)
771Lokander Martin (...2151Lindberg Bengt (SWE)24150-135 ≣E20Cup Rilton27 Dec 2011