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Nimzo-Indian, Sämisch Variation, Main line 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. e3 c5 7. Bd3 Nc6

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
350Santos Marcus Vin...2353Mekhitarian Kriko...22801-046 ≣E46Ch Brazil20 Dec 2005
348Li Ruofan (SIN)2398Hou Yifan (CHN)22201-049 ≣E46Zt (w)24 Oct 2005
347Li Ruofan (SIN)2398Zhao Xue (CHN)24780-118 ≣E46Zt (w)22 Oct 2005
345Brujic Bozidar (SRB)2256Jovanovic Zivojin...23500-125 ≣E46It (open) \19 Aug 2005
344Littlewood Paul E...2366Bonafont Philip (...21011-038 ≣E41Ch Great Britain01 Aug 2005
343Santos Marcus Vin...2353Lopez Gonzalez Da...22451-041 ≣E41It (cat.3)09 Jul 2005
342Beliavsky Alexand...2631Nisipeanu Liviu-D...27070-149 ≣E46Ch Europe01 Jul 2005
341Sharavdorj Dashze...2453Rensch Daniel (USA)23611-027 ≣E41It \12 Jun 2005
340Grozdanic Goran (...2019Bilobrk Franjo (CRO)23950-119 ≣E46Cup Croatia (team)02 Jun 2005
339Otero Diasmany (CUB)2414Hernandez Holden ...24831-047 ≣E47Ch Cuba (Gr. B)10 Apr 2005
338Guthrie David (NZL)2184Boyce G Michael (...20580-137 ≣E46Ch England (team)...09 Apr 2005
337Pedersen Nicolai ...2496Hansen Curt (DEN)26070-131 ≣E46Ch Denmark (KO-sy...24 Mar 2005
336Alm Hakan (SWE)2293Lundin Anders (SWE)22380-130 ≣E20Ch Sweden (team) ...26 Feb 2005
335Garcia Galeote Lo...2124Lopez Martinez Jo...24810-127 ≣E20It (open)05 Dec 2004
334Swaraj Palit (IND)2172Prasanna K (IND)20961-034 ≣E20Ch World (juniors...22 Nov 2004
333Foisor Mihaela-Ve...1929Karlovich Anastaz...21550-139 ≣E20It (w)19 Nov 2004
332Elsness Frode (NOR)2425Kaidanov Gregory ...26110-138 ≣E47Olympiad29 Oct 2004
331Ilic Dragan (SRB)2346Podlesnik Bogdan ...23630-125 ≣E41Ch SCG (team) (2 ...16 Sep 2004
330Taylor Timothy (USA)2291Bagheri Amir (FRA)24960-133 ≣E20It (open) \05 Sep 2004
329Pedersen Nicolai ...2466Peek Maurice (NED)23431-043 ≣E46It (open)10 Aug 2004
328Moskalenko Viktor...2551Flores Vallcorba ...20711-026 ≣E20It (open)03 Aug 2004
327Rodriguez Cordon ...2280Furio Zapata Robe...18261-018 ≣E20It11 Jul 2004
326Zaiatz Elena (RUS)2400Kovalevskaya Ekat...24711-035 ≣E47Ch Russia (w)04 Jul 2004
325Derieux Christian...2159Hinks-Edwards Tho...23830-135 ≣E20Ch Paris (open)03 Jul 2004
324Agdestein Simen (...2589Heim Sverre (NOR)23411-047 ≣E20Ch Norway (team) ...22 May 2004
323Ehlvest Jaan (USA)2631Kacheishvili Gior...25991-034 ≣E47Tournament \30 Mar 2004
322Martin Catalan Ju...2134Trigo Conde Isaac...22650-144 ≣E20It (open) (c)
321Eriksson Johan (SWE)2423Sanden Stefan (SWE)23151-027 ≣E46Ch Sweden (team) ...07 Feb 2004
320Chiong Luis (PHI)2381Zarnicki Pablo (ARG)25230-128 ≣E41Dos Hermanas Qual...16 Mar 2003
319Adams Nick A (USA)2212Demaria Juan Pabl...22601-031E41Dos Hermanas Qual...14 Mar 2003
318Mester Gyula (HUN)2410Bernei Andras (HUN)22860-124 ≣E20Ch Hungary (team)...16 Feb 2003
316Cebalo Miso (CRO)2520Iotti Pierluigi (...22911-033 ≣E41It (cat.8)
315Zaiatz Elena (RUS)2400Khurtsidze Nino (...23990-150 ≣E47Ch Europe (w)
314Pedersen Nicolai ...2466Sokolov Andrei (FRA)25911-032 ≣E46Bundesliga 2002/03
313Rico Galiano Arse...2266Lalic Bogdan (ENG)25150-133 ≣E20It (cat.4)
312Roubalik Vlastimi...2089Ginzburg Mikhail ...23460-123 ≣E20Memorial O.Duras ...
311Taylor Timothy (USA)2291Berczes David (HUN)23211-043 ≣E20It (cat.8)
310Babos Csaba (ROM)2253Meszaros Tamas (HUN)23641-041 ≣E20It (cat.1)
309Riedel Holger Dr ...2284Bogner Norbert (GER)20721-030 ≣E20It (open)
308Chouquet Adrien (...2132Shchekachev Andre...25460-128 ≣E41It (open)
307Markl Martin (GER)2230Schenk Andreas (GER)24940-131 ≣E20It (open)
306Jacob Gunnar (GER)2226Fleischer Andre (...20681-047 ≣E46Ch NRW (1 liga)08 Dec 2002
305Nguyen Huynh Minh...2456Tran Minh Tung1-028 ≣E41Ch Vietnam (junio...27 Jul 2002
303Niklasson Christe...2375Barkhagen Jonas (...24580-132 ≣E20Ch Sweden (team) ...
302Santana Orlando (...2172Leitao Rafael (BRA)25260-119 ≣E20Cup Itau (open)
301Miron Lucian-Cost...2131Popa Marian (ROM)20681-035 ≣E20It \
300Adams Nick A (USA)2197Shapiro Daniel E ...22891-021 ≣E41It (open) \
299Aleksandrov Aleks...2633Izoria Zviad (GEO)25651-030 ≣E47It (open) \
298Ballon Guenther J...2219Westerkamp Bert (...21431-037 ≣E20It (open)
297Andrade Ulises (VEN)2246Pacheco Marco (PER)23530-139 ≣E46Ch Pan-American (...
296Nesteruk DmitryTimofeev Vladimir...23310-136 ≣E20It (open)
295Agdestein Simen (...2578Jenni Florian (SUI)25161-028 ≣E20Ch ICC (blitz) (f...
294Norri Joose (FIN)2403Agopov Mikael (FIN)23761-028 ≣E41Ch Finland
293Mourot Clara (FRA)1982Brunner Nicolas (...22590-140 ≣E20Ch France (team) ...
292Unmack Christian ...2085Schmied Andreas (...21281-024 ≣E20It (open) \
291Unmack Christian ...2085Palo Davor (DEN)24840-128 ≣E20It (open) \
290Farrell RogerRout Ian Clive1-043 ≣E20Cup Doeberl
289Jugow Alexander (...2266Biller Helmut Dr ...21891-033 ≣E41Ch Hessen (seniors)
287Moskalenko Viktor...2522Campos Moreno Jav...25001-045 ≣E46Ch Catalunia15 Apr 2001
286Tsadzikidze Natia...2308Charkhalashvili I...23190-141 ≣E47Ch Georgia (junio...
285Carrabeo Garcia M...2072Campora Daniel H ...25360-140 ≣E41It (open)
284Pugh Larry (USA)2059Nolan Gregory M0-147 ≣E20It \
283Halkias Stelios (...2519Khetsuriani Besar...24111-033 ≣E41It (open)
282Horvath Istvan (HUN)2195Markus Roland (GER)17720-116 ≣E47Tournament (IECG)
281Eckhardt Wladisla...2199Kritz Leonid (GER)24180-132 ≣E46Ch Germany (junio...
280Picazo Lopez Juan...2055Garcia Carbo Marc...23540-140 ≣E41Ch Spain (open)
279Raineri Pablo (ARG)2164Parker Jonathan (...25390-131 ≣E20It (open)
278Amico Rosario (ITA)2007Colabrese Cary (ITA)15841-038E41It (open) (b)27 Aug 2000
277Amico Rosario (ITA)2007Godina Paolo16181-039 ≣E46It (open) (b)25 Aug 2000
275Petersen Terji (FAI)2142Berg Olaf (FAI)22790-134 ≣E47It (open)
274Casocobos MartinezSegurado Garcia M...19200-134 ≣E20Ch Asturia (team)...
273Brunner Nicolas (...2170Roser Kevin (FRA)23190-141 ≣E41It (open)
272Banerjee Sushant ...2181Radha S R (IND)20341-020 ≣E41Ch Commonwealth
271Krumwiede KarstenWittje Berthold D...22160-146 ≣E47Cup Nord-West
270Curi Gabriel (URU)2312Maiztegui L (URU)0-144 ≣E46Ch Uruguay
269Pons Sastre Santi...2328Kolev Atanas (BUL)25820-135 ≣E20It (open)
268Pyka Andreas (GER)2065Morsch Andreas17161-033 ≣E41It (open)
267Mourot Clara (FRA)1982Buland Cynthia (FRA)1-037 ≣E20Ch France (team) ...
266Ledig Horst1822Dezember Thomas1-028 ≣E20It (open) (5)
265Lucchi VAssmann Thomas (GER)23350-134 ≣E46It (open)
264Derieux Christian...2172Masserey Yvan (SUI)23700-141 ≣E46It (open)
263Mensch Etienne (FRA)2302Dub Zeev (ISR)21371-027 ≣E20It (cat.2)
262Neubauer Ralf Dr ...2049Koeck Brigit0-133E47It (open)
261Hupp FabricioDa Silva Eduardo ...0-131 ≣E41It \
260Eriksson Johan (SWE)2373Yakovich Yuri (RUS)25920-131 ≣E41Cup Rilton
259Ulko Jaroslav (RUS)2454Tunik Gennady (RUS)24471-033 ≣E46Cup Russia (open)
258Aaltio Erkki (FIN)2133Sammalvuo Tapani ...23930-147 ≣E20It (open)
257Salimaki Janne (FIN)2215Haapasalo Jukka-P...22450-135E41Ch Helsinki
256Winiwarter Felix ...2225Dorawa Bernhard (...19821-040 ≣E41Ch World (seniors)
255Du Huy PhongNgo Ngoc Quang (VIE)22851-032 ≣E20Ch Vietnam (active)
254Jardi JSalov Valery (RUS)26700-123 ≣E41It (open) (active)
253Ahonen PekkaHaapasalo Jukka-P...20840-150 ≣E41It (open)
252Hernando Rodrigo ...2285Sjodahl Pontus (SWE)24200-122 ≣E47It (open)
251Micheel Astrid (GER)2075Vinci Sebastiano1-017 ≣E47It (open)
250Aleksandrov Aleks...2595Campora Daniel H ...25401-021 ≣E47It (open)
249Valimamade Munir ...Casimiro Eduardo1-049 ≣E20Ch Portugal (team...
248Muttoni Guillermo...Gyimesi Zoltan (HUN)25250-133 ≣E41?
247Birens Eric-Andre...1969Bes Stephane (FRA)20951-030 ≣E20Ch France (team) ...
246Jussupow Artur (GER)2640Cvitan Ognjen (CRO)25251-048 ≣E41Zt
245Paschall William ...2365Jagodzinski Andre...22151-034 ≣E47It (a)