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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
390Foisor Sabina-Fra...2359Gagliardi Christi...21841-029 ≣E20It (open)03 Dec 2007
360Porper Eduard (CAN)2462Ganaus Hannes (AUT)23260-135 ≣E20It (open)01 Aug 2006
217Estremera Panos S...2320Garcia Carbo Marc...23150-123 ≣E41It (open)
280Picazo Lopez Juan...2055Garcia Carbo Marc...23540-140 ≣E41Ch Spain (open)
411Ehlvest Jaan (USA)2581Garcia Gildardo (...24101-035 ≣E47Memorial C.Torre ...17 Dec 2008
377Adams Nick A (USA)2220Gauri Shankar (IND)22510-147 ≣E20It (cat.2) (b)14 Jul 2007
105Balashov Yuri S (...2545Gavrikov Viktor (...24851-026 ≣E41Ch URS (1 liga)
383Rodrigo Edson (BRA)1962Gazel Cohen Perei...22500-139 ≣E47Ch Paulista12 Oct 2007
371Abreu Guilherme (...2085Gazel Frederico (...22500-133 ≣E47Tournament (regio...07 Jun 2007
41Ciocaltea Viktor ...2420Geller Efim P (RUS)24550-129 ≣E41Memorial Przepiorka
67Littlewood Norman2328Gheorghiu Florin ...23830-119 ≣E20It
46Crepinsek Ljubomi...2305Gilbertson D1-032 ≣E46Memorial Stevenson
121McMahon Eric (IRL)2205Gil Capape Javier...23000-135 ≣E20Ch World (juniors...
312Roubalik Vlastimi...2089Ginzburg Mikhail ...23460-123 ≣E20Memorial O.Duras ...
408Katzer Joachim1961Giss Arthur (GER)19900-150 ≣E47Landesliga Bayern...30 Nov 2008
277Amico Rosario (ITA)2007Godina Paolo16181-039 ≣E46It (open) (b)25 Aug 2000
152Meira Wagner2086Goncalves Tasso19771-033 ≣E20Ch Brasiliense
438Olivares Francisc...2283Gongora Liuber (CUB)22880-136 ≣E41Tournament (Elo)07 Nov 2010
402Addison Bret (ENG)2266Gordon Stephen J ...25210-134 ≣E46Ch Great Britain04 Aug 2008
223Slegl MGrecny K0-130 ≣E46Memorial Olexa (o...
66Romani Elio (ITA)2275Greiveldinger E0-138 ≣E20Olympiad
114Cvitan Ognjen (CRO)2450Gruenberg Hans-Ul...24701-040 ≣E41It (cat.9)
446Feliciano Vanessa...2173Guimaraes Artemis...20160-136E41Tournament \
248Muttoni Guillermo...Gyimesi Zoltan (HUN)25250-133 ≣E41?
257Salimaki Janne (FIN)2215Haapasalo Jukka-P...22450-135E41Ch Helsinki
253Ahonen PekkaHaapasalo Jukka-P...20840-150 ≣E41It (open)
234Eriksson Johan (SWE)2315Haggren Stig-Olof...20091-035 ≣E46It (open)
136Haslinger Gareth ...2305Hanreck Alan E (ENG)22680-120 ≣E20It (open)
92Baturinsky Victor...Hansen1-042 ≣E41Ch Europe (corr.)
337Pedersen Nicolai ...2496Hansen Curt (DEN)26070-131 ≣E46Ch Denmark (KO-sy...24 Mar 2005
361Kaidanov Gregory ...2595Harmon Clark (USA)21871-034 ≣E41It \08 Aug 2006
145Birens Eric-Andre...1969Harovelo Ingmar (...22510-137 ≣E20Ch France (qual)
147Marchand Erick (FRA)2185Hauchard Arnaud (...25470-130 ≣E20Tournament
54ZubietaHaygarth Michael ...23750-141 ≣E47Olympiad
324Agdestein Simen (...2589Heim Sverre (NOR)23411-047 ≣E20Ch Norway (team) ...22 May 2004
230Karttunen Mika (FIN)2423Heinimaki Leo (FIN)20721-040 ≣E41It (open)
38Hodakowsky GeorgHeinrich1-041 ≣E46Ch BRD
120Ker Anthony F (NZL)2344Hellers Ferdinand...24400-129 ≣E41Ch World (juniors...
216Hoefker Mathias (...2262Henrich Thomas (GER)22220-150 ≣E20It
367Picazo Lopez Juan...2188Hernandez Holden ...25661-030 ≣E47It (open)05 Apr 2007
339Otero Diasmany (CUB)2414Hernandez Holden ...24831-047 ≣E47Ch Cuba (Gr. B)10 Apr 2005
81Acosta Mariano (ARG)2000Hernandez Roman (...23751-046 ≣E20Ch World (team) (...08 Aug 1969
74Littlewood Norman2328Hilton CG1-032 ≣E20Ch Great Britain
325Derieux Christian...2159Hinks-Edwards Tho...23830-135 ≣E20Ch Paris (open)03 Jul 2004
399Kasidonis Antonio...1703Homatidis Panagio...20920-142 ≣E46Ch Greece (junior...28 Jun 2008
30Goode RoyalHorberg Beng Eric1-031 ≣E20Ch Sweden (match)
13Szabo Laszlo (HUN)1903Horne DM1-030 ≣E47It
348Li Ruofan (SIN)2398Hou Yifan (CHN)22201-049 ≣E46Zt (w)24 Oct 2005
451Talsma Paul (NED)2246Howell David WL (...26030-130 ≣E20It (open)04 Jan 2012
244Lomineishvili Mai...2350Hunt Harriet (ENG)23600-131 ≣E47Ch World (juniors...
86Brilla Banfalvi S...Huuskonen V (FIN)1-042 ≣E20?
241Wohlers-Armas Fri...2205Ikonnikov Vyaches...25500-132 ≣E20It (open)
354Gonda Laszlo (HUN)2495Ilincic Zlatko (SRB)24511-022 ≣E46It (cat.7)04 Jun 2006
316Cebalo Miso (CRO)2520Iotti Pierluigi (...22911-033 ≣E41It (cat.8)
433Foisor Mihaela-Ve...2210Ivekovic Tihana (...18741-031 ≣E41Ch Europe (junior...22 Sep 2010
299Aleksandrov Aleks...2633Izoria Zviad (GEO)25651-030 ≣E47It (open) \
210Gurevich Mikhail ...2585Jackelen Thomas (...24051-033 ≣E41It (2)
135Harwar Julie (ENG)2050Jackson Sheila (ENG)22451-038 ≣E20It \
96Szmacinska Grazyn...2181Jackson Sheila (ENG)21621-038 ≣E47Olympiad
245Paschall William ...2365Jagodzinski Andre...22151-034 ≣E47It (a)
78Lehmann Klaus (GER)2349Janata Michael (CSR)24000-137 ≣E46Match \
77Nevole Vladimir (...2051Janata Michael (CSR)24000-144 ≣E20Ch Czechoslovakia...
407Shengelia Davit (...2547Jaracz Pawel (POL)25131-035 ≣E47Bundesliga 2008/0929 Nov 2008
295Agdestein Simen (...2578Jenni Florian (SUI)25161-028 ≣E20Ch ICC (blitz) (f...
156Elliston RJohnson Mark1-026 ≣E47corr.
345Brujic Bozidar (SRB)2256Jovanovic Zivojin...23500-125 ≣E46It (open) \19 Aug 2005
95Ivanov Igor V (CAN)2424Jussupow Artur (GER)24500-150 ≣E41Ch URS (1 liga)
323Ehlvest Jaan (USA)2631Kacheishvili Gior...25991-034 ≣E47Tournament \30 Mar 2004
332Elsness Frode (NOR)2425Kaidanov Gregory ...26110-138 ≣E47Olympiad29 Oct 2004
333Foisor Mihaela-Ve...1929Karlovich Anastaz...21550-139 ≣E20It (w)19 Nov 2004
128Dickenson Neil F ...2245Karolyi Tibor Jr ...24350-130 ≣E41It \
139Balashov Yuri S (...2540Karpman Vadim (UKR)24901-036 ≣E41Ch URS (qual)
186Jussupow Artur (GER)2630Karpov Anatoly (RUS)27600-140 ≣E41It
225Van Nordern HermanKaufmann Michael1-025 ≣E20?
207Zaiatz Elena (RUS)2441Kayumov Dmitry D ...24411-038 ≣E41Memorial A.Zaitsev
97Clarke Thomas (IRL)2137Keeshan Michael1-023 ≣E41It (open)
113Korzubov Peter (BLR)2460Kharitonov Andrei...24600-144 ≣E47It
400Markov Sergey (RUS)Khaziev Anvar (RUS)20600-132 ≣E20It (open)03 Jul 2008
283Halkias Stelios (...2519Khetsuriani Besar...24111-033 ≣E41It (open)
34Dittmann SieghardKholmov Ratmir D ...24320-125 ≣E47It
24Voiculescu Paul (...2282Kholmov Ratmir D ...24320-131 ≣E46It
315Zaiatz Elena (RUS)2400Khurtsidze Nino (...23990-150 ≣E47Ch Europe (w)
194Lyrberg Patrik (SWE)2405Kindermann Stefan...25190-132 ≣E41It
69Kaminik Aleksanda...2168Kirilov Valentins...23390-129 ≣E20Ch URS (team)
188Agrest Evgenij (SWE)2599Kiselev Sergey (RUS)24700-127 ≣E41It (a)
169Walton Jonathan S...2225Kiss Attila (HUN)23581-038 ≣E41It (open)
357Dean Jim H (USA)2251Kjartansson Gudmu...22460-129 ≣E41It (cat.2)10 Jul 2006
55Luik Helmuth (EST)2209Klasups Karlis0-129 ≣E46Match \
149Spycher Bernard2200Klauser Markus (SUI)23710-124 ≣E41Memorial Hans Klee
43Pasman MarksKlavins Janis1-047 ≣E41Ch Riga
50Heuer Valter (EST)2285Kliavinsh Y (LAT)1-034 ≣E20Tournament (Cand....
59Mileika JanisKoblencs Aleksandrs0-134 ≣E20Ch Latvia
262Neubauer Ralf Dr ...2049Koeck Brigit0-133E47It (open)
456Wang Doudou (CHN)2186Kojima Shinya (JPN)22640-144 ≣E20It \19 May 2012
431Hatzoudis Gerasim...1735Kolaric Spela (SLO)20411-047 ≣E20Ch Mediterranean ...01 Sep 2010
60Enigru (TUN)Kolarov Atanas S ...24150-135 ≣E20Olympiad
269Pons Sastre Santi...2328Kolev Atanas (BUL)25820-135 ≣E20It (open)
351Stoehrer Philip (...1996Komarov Dimitri (...25400-125 ≣E46It (open)
173Doering Thomas (GER)2205Komarov Dimitri (...24550-129 ≣E41It (open)
48Cherepkov Alexand...2395Korchnoi Viktor (...25560-130 ≣E41Ch URS