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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
737Bozinovic Bogdan ...2207Schmid Jaroslav (...20521-042 ≣E20Ch Europe (for th...10 Jun 2011
506Halldorsson Bragi...2208Socko Bartosz (POL)25700-141 ≣E20Cup European Club...
363Kos Sebastian (GER)2208Von Gleich Alexan...23400-126 ≣E20Bundesliga (2nd) ...
640Rosenthal Jonatha...2208Mohan Rahul (KEN)16151-032E20Olympiad (juniors...17 Aug 2008
507Halldorsson Bragi...2208De Firmian Nick E...25500-139 ≣E20It (active) \
618Adler Bo (SWE)2208Kulaots Kaido (EST)25470-127 ≣E20Cup Rilton30 Dec 2007
559Romon Poves Raul ...2209Gomez Luesia Jesu...21961-040 ≣E20It (cat.4)04 Oct 2005
683Kantans Toms (LAT)2209Hoffmann Michael ...25020-128 ≣E20It (open)28 Dec 2009
42Luik Helmuth (EST)2209Arulaid Alexander...0-148 ≣A15Ch Estonia
604Kirszenberg Marc ...2210Primel Dominique ...20071-040 ≣E20Ch France (team) ...
457Kovacs Tamas (HUN)2210Laihonen Petteri ...22870-134 ≣E20Cup Zemplen02 Jul 2000
128Sakovich Igor (LAT)2210Shmit Anatoly (LAT)22000-143 ≣E20?
416Molnar Aurel (HUN)2210Sawalani Navin (SIN)22451-034 ≣E20It (open)
539Ballon Guenther J...2212Ries Berthold (GER)20490-140 ≣E20It (open)08 Mar 2005
477Erdogan Hakan (TUR)2212Ivanchuk Vassily ...26990-142 ≣E20Match (exhibition...
102Knezevic Milorad ...2212Jamroz Zbigniew (...21791-032 ≣E20It
645Posedaru Bogdan (...2212Ertan Can (TUR)21350-150 ≣E20Ch World (juniors...26 Oct 2008
647Posedaru Bogdan (...2212Bozilov Dragan (SRB)18631-018 ≣E20It (open)27 Nov 2008
470Erdogan Hakan (TUR)2212Selbes Tarik (TUR)21451-035 ≣E20Ch Turkey
543Ballon Guenther J...2212Solleveld Maarten...24630-137 ≣E20It (open)29 Apr 2005
94Kwasniewski Zdzis...2213Jamroz Zbigniew (...21791-022 ≣E20Ch Poland (team)
486Haggstrom Olle (SWE)2215Backelin Rikard (...22920-125 ≣A40Ch Sweden (team) ...
435Erdogan Hakan (TUR)2217Olsen Heini (FAI)23130-147 ≣E20Olympiad
627Avila Jimenez Jav...2217Cruz Cristhian (PER)25340-128 ≣E20It (open)11 May 2008
433Heinola Vesa (SWE)2218Keeling Karen (ENG)19411-025 ≣E20It (open) \
651Zentai Peter (HUN)2219Antos Zoltan (HUN)20871-028 ≣E20Memorial Bela Per...15 Jan 2009
263Bode Ulf (GER)2220Becker Marcel (GER)23530-133 ≣E20Bundesliga 1990/9...
529Erdogan Hakan (TUR)2220Baramidze David (...25430-137 ≣E20Cup European Club03 Oct 2004
469Baklanova Tatiana...2220Bojkovic Natasa (...24520-140 ≣E20Ch Europe (w)
648Veltkamp Gerben (...2221Roeder Mathias (GER)24320-141 ≣E20Ch Belgium (team)...07 Dec 2008
822Samdanov Samdan (...2221Angarov Dmitriy (...19121-033 ≣E20Ch Buryatia30 Sep 2012
722Mamedov Ruslan (UKR)2222Budnikov Oleg (UKR)24160-146 ≣E20Tournament \01 Mar 2011
784Liedl Wolfgang (AUT)2224Neumeier Klaus (AUT)22931-040 ≣E20Bundesliga B East...03 Mar 2012
141Slavov Dimcho (BUL)2225Bobotsov Milko G ...24050-138 ≣E20It
281Rohwer Paul (USA)2225Benjamin Dan (USA)22801-034 ≣E20Ch USA (juniors) ...
401Galvan Jesus (PER)2226Urday Henry (PER)24450-149 ≣E20Ch Peru
108Hildenbrand Peter...2227Soelter Reinhold ...20720-139 ≣E20Ch OWL
820Sandhoefner Flori...2228Blasl Dietmar (AUT)20701-039 ≣E20It (open)02 Sep 2012
670Janakiev Ivan (BUL)2232Ljangov Petar (BUL)21241-049 ≣E20Memorial Kamen Pi...02 Aug 2009
523Kirszenberg Marc ...2233Hinks-Edwards Tho...23830-140 ≣E20Ch Paris (open)05 Jul 2004
319Gamarra Caceres C...2233Panno Oscar (ARG)24950-139 ≣E20It
53Sliwa Bogdan (POL)2235Lengyel Levente (...22930-141 ≣E20It
45Sliwa Bogdan (POL)2235Kostro Jerzy (POL)23051-047 ≣E20Ch Poland
29Sliwa Bogdan (POL)2235Kluger Gyula (HUN)22500-148 ≣A17It
713Hlavacek Robert (...2236Rehurek Lukas (CZE)21861-027 ≣E20Czech League 2010...17 Oct 2010
758Sisatto Olli (FIN)2236Alekseev Evgeny (...26590-128 ≣E20Cup European Club25 Sep 2011
549Tkachenko Evgeniy...2237Lanin Alexsej (RUS)24250-135 ≣E20Spartakiada Russi...27 Jun 2005
554Avila Jimenez Jav...2238Suba Mihai (ROM)25120-139 ≣E20It (open)02 Sep 2005
103Gerusel Mathias (...2239Szabo Laszlo (HUN)19030-139 ≣E20It
15Baumbach Friedric...2239Schlieder Rolf0-131 ≣E20It (a)30 Dec 1956
674Rosenthal Joachim...2240Toth Ervin (HUN)23840-128 ≣E20It (open)05 Sep 2009
318Stanimirovic Alek...2240Savic Miodrag R (...25220-140 ≣E20Ch Yugoslavia (team)
487Hellborg Teodor (...2240Schneider Lars-Ak...23850-130 ≣E20Ch Sweden (team) ...
570Habermehl Tobias2241Isigkeit Hans Jue...19791-041 ≣E20Tournament \15 Mar 2006
754Abdalla Luiz Guil...2241Guimaraes Artemis...20161-044 ≣E20Tournament (open)
498Meynard Thibault ...2242Guadalpi David (FRA)23241-035 ≣E20Ch France (team) ...
408Hlavacek Robert (...2242Buksa J1-036 ≣E20Czech League 1997...
68Schmidt Johannes ...2243Lengyel C1-024 ≣E20Europe Tournament...
67Schmidt Johannes ...2243Gigas J1-046 ≣E20Ch BRD (corr.)
446Halldorsson Bragi...2244Sokolov Ivan (NED)26110-129 ≣E20It (open)
293Juarez Alberto (ARG)2244Kanefsck Gustavo ...23730-141 ≣E20It (open) \
452Adler Bo (SWE)2245Couso Luis (SWE)23270-138 ≣E20Ch Sweden (team) ...
662Savchenko Aleksei...2246Hirneise Jens (GER)22840-132 ≣E20Ch Germany (junio...10 May 2009
661Savchenko Aleksei...2246Graf Felix (GER)22910-148 ≣A40Ch Germany (junio...10 May 2009
153Kataev Simcho (RUS)2246Tavadian Hrachik ...23150-124 ≣E20Olympiad URS
546Baklanova Tatiana...2247Zdebskaja Natalia...23900-126 ≣E20Ch Ukraine (w)24 May 2005
16Starck Bodo (GER)2248Dorawa Bernhard (...19820-128 ≣A40It (a)30 Dec 1956
62Bonne Mark (BEL)2250Bernhardt Rolf (GER)22880-140 ≣E20It
735Goudriaan Etienne...2250Uildriks Mark (NED)20230-126E20It (open)04 Jun 2011
703Goudriaan Etienne...2253Zoler Dan (ISR)25090-133E20It (open)28 Jul 2010
657Guerrero Alvaro (...2257Ginzburg Maximili...24551-045 ≣E20It (cat.3)18 Mar 2009
259Hurme Harri M (FIN)2258Lindberg Bengt (SWE)24141-046 ≣E20It (open)
773Steadman Michael ...2258Muller Jean (LUX)20231-037 ≣E20Ch Australia04 Jan 2012
603Erdogan Hakan (TUR)2259Demirel Tolga (TUR)22351-048 ≣E20Ch Turkey13 Mar 2007
193Sahovic Dragutin ...2259Miralles Gilles (...24301-034 ≣E20It (open)
560Bente Bjoern (GER)2259Stark Thomas (GER)20771-024 ≣E20It (open)05 Oct 2005
418Bozinovic Bogdan ...2260Matijevic Hrvoje ...22800-132 ≣E20It (open)
781Arvola Benjamin (...2261Mastalerz Xavier ...21351-035 ≣A40It (open) \02 Feb 2012
211Brinck-Claussen B...2263Schandorff Lars (...24941-044 ≣E20It (open) \
177Brinck-Claussen B...2263Kruszynski Wlodzi...23141-029 ≣E20It (open) \
81Maslov Yevgenij (...2265Korchmar E1-041 ≣E20Ch Armed Forces (...
534Lettieri Giuseppe...2265Guido Flavio (ITA)23051-034 ≣E20It (open)06 Jan 2005
349Halldorsson Bragi...2265Budnikov Alexanda...25350-132 ≣E20It (open)
358Knuth Hannes (GER)2265Gerstner Wolfgang...23701-024 ≣E20Ch Germany
373Ostrowski Andrzej...2265Galkiewicz Darius...22221-046 ≣E20It (open) (a)
717Hughes Tyler B (USA)2266Yang Darwin (USA)24020-131 ≣E20It (cat.10)20 Dec 2010
479De Santis Alessio...2267Mantovani Renzo (...23491-040 ≣E20Ch Italy
327Kitic Dusan (SRB)2269Pavlovic Milos (SRB)24550-127 ≣E20It (open)
253Arne Mike (USA)2270Osbun Eric1-033 ≣E20Tournament
334Liardet Fabrice (...2270Siegel Georg (GER)23850-135 ≣E20It (open)
679Ubiennykh Ekateri...2270Pavlov Oleg (RUS)23141-030 ≣E20Tournament (Elo)
808Lokander Martin (...2271Mueller Jan-Hendr...21621-037 ≣A40It (open)27 Jul 2012
652Akshat Khamparia ...2273Sharma Dinesh K (...23761-032 ≣E20It (open)
390Raineri Pablo (ARG)2275Oms Pallise Josep...23951-040 ≣E20It (open)
398Lampen Timo (FIN)2275Heinimaki Leo (FIN)20721-043 ≣E20It (open)
337Saldano Horacio (...2275Zarnicki Pablo (ARG)24750-121 ≣E20It (open)
422Cano Sanchez Josu...2277Baron Rodriguez J...24091-041 ≣E20Ch Spain (team) (...
442Solon Nathan (USA)2278Ashley Maurice (USA)24820-146 ≣E20It \
443Solon Nathan (USA)2278Sarkar Justin (USA)23570-125 ≣A40It \
165Neunhoeffer Helmu...2279Kiefer Gerhard (GER)22571-029 ≣E20Ch Baden (MA)