You are viewing a shared microbase, sign up now for a free account to make your own microbases, and store, copy, analyse and share games.

Nimzo-Indian, Sämisch Variation, 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Notation: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3

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

Show more
#WhiteRatingBlackRatingResultMovesECOTournamentDate
654Marquez Molina Jo...Lorenzini Martin ...23750-126 ≣E20It (open)
294Martin Andrew D (...2445Grooten Herman (NED)23331-031 ≣E41It \
457Masip Tressera Or...2035Jove Grau Lluis (...22170-139 ≣E20It (open)
143Maska JWolff H20001-039 ≣E20Europe Tournament...
30Mastichiadis FMoudzouneas N1-027 ≣E41Ch Greece
45Mastichiadis FotisO'kelly De Galway...24600-141 ≣E20Olympiad
44Mastichiadis FotisEuwe Max (NED)0-134 ≣E20Olympiad
125Mastichiadis Foti...O'Riordan Kenneth...1-026 ≣E20Olympiad17 Sep 1956
123Mastichiadis Foti...Weichselbaumer Er...0-150 ≣E20Olympiad11 Sep 1956
138Matchett HGTTanfield G1-030 ≣E20Memorial Stevenson
881Maurer Jochen (GER)2264Scheffknecht Phil...20751-048 ≣E20Bundesliga B West...11 Mar 2011
304McCambridge Vince...2465Contin Daniel (ITA)22301-044 ≣E41Ch World (team) (...
289McCambridge Vince...2465Frias Victor J (CHI)24931-047 ≣E41It (open)
406McKay Roderick M ...2376Beaton Kenneth S ...21161-030 ≣E20Ch Scotland
660Mcmaster Richard ...2043Taylor Robert Mar...21650-180 ≣E20Ch Great Britain
387McReamonn BDarby C1-034 ≣E20It (open)
638Medina Jose (ESP)2098Montilla Carrillo...23030-138 ≣E20Ch Spain (team) (...
272Mendoza Navas Ped...2195Martin Marfil Fra...20311-026 ≣E20Ch Malaga16 Feb 1980
588Mensch Etienne (FRA)2281Amigues Emmanuel ...21771-027 ≣E20It (open)
625Mensch Etienne (FRA)2299Somogyi Istvan (HUN)22541-019 ≣E20It (cat.2)
549Mensch Etienne (FRA)2260Murzin Lenar (RUS)22601-028 ≣E20It (cat.2)
672Mesko Andrej (CRO)2067Saric Ante (CRO)24370-130 ≣E20Ch Croatia (junio...
422Metzger Christian1985Boeckenhaupt Rudi...20601-042 ≣E20Ch Pfalz
195Mihaljcisin Mihaj...2280Ankerst Marjan (SLO)22101-040 ≣E20?
5Mikenas Vladas I ...2405Fairhurst William...23001-030 ≣E41It
163Mileika JanisGipslis Aivars (LAT)24290-134 ≣E20Ch Latvia
91Milev Zdravko (BUL)2230Olafsson Fridrik ...24340-131 ≣E20Olympiad
24Milic Borislav (YUG)Kulzinski Nikolaj0-176 ≣E41Ch Yugoslavia
434Minzer Claudio Ja...2370Aberbach Angel (ARG)20301-027 ≣E41It (open)
373Minzer Claudio Ja...2452Ricardi Pablo (ARG)25131-048 ≣E41It \
564Minzer Claudio Ja...2390Bombardiere Rosas...23451-054 ≣E41It (open)
595Miton Kamil (POL)2401Goldin Alexander ...26021-036 ≣E20It (open)
773Mlcoch David (CZE)2191Plsek Miroslav (CZE)21630-137 ≣E20Czech League 2007...02 Dec 2007
591Mohamad JamalVujovic Milorad (...22580-142 ≣E20It (open)
481Molinari Gianfran...2085Blevinal T20600-139 ≣E41Tournament
583Moreno Carlos (PER)1879Paz Jose C1-032 ≣E20Ch Peru (regional)
196Morgado Juan J (ARG)2219Castelli Raul (ARG)21000-130 ≣E20Ch Chess Club
658Moskalenko Viktor...2510Flores Enrique1-022 ≣E20It (open)
668Moskalenko Viktor...2551Bagheri Amir (FRA)24960-136 ≣E41Ch France (team) ...
597Moskalenko Viktor...2471Campos Moreno Jav...24840-120 ≣E41It (open)
774Moskalenko Viktor...2575Escobar Torres An...21301-075 ≣A40It (open) (masters)06 Dec 2007
601Moskalenko Viktor...2508Bevia Luis Martin...21731-031 ≣E41It (open)
388Moulton PKennedy Michael (...17991-044 ≣E20It (open)
919Mueller Oliver (GER)2327Dranischnikov Ego...23270-135 ≣E20Ch Germany09 Mar 2012
680Muhammad Kamal (MAS)Yeo Min-Yang Evan...22450-150 ≣E20Ch ASEAN (juniors...
209Muratov Vladimir ...Kacaiev1-031 ≣E41Ch Kazakhstan
807Muraviev DLugovoy Yury (RUS)22581-029 ≣E20Ch City (open)
862Musialkiewicz Jan...2104Borawski Jakub (POL)18670-121 ≣E41Ch Poland (team) ...10 Jul 2010
314Mustonen Ilkka (FIN)2030Keravuori Jukka0-135 ≣A15Ch Finland (corr.)
525Mustonen VesaLehtinen Pentti0-160 ≣E20?
358Mustonen VesaWelling Pauli1-054 ≣E20?
343Nagar AZuelle Bruno (SUI)20781-033 ≣A40It (open)
829Naipal Victoria (...1791Chavez Diana Mari...18841-043 ≣E20Ch Continent (w)05 Sep 2009
17Najdorf Miguel (POL)2445Rohacek Vladimir ...1-020 ≣E41Memorial K.Treybal
38Najdorf Miguel (POL)2445Matanovic Aleksan...24901-036 ≣E41It
25Najdorf Miguel (POL)2445Bolbochan Julio (...24401-038 ≣E41It
770Name Gabriel (BRA)2241Tsuboi Edson Kenj...23340-141 ≣E41It (open)17 Nov 2007
128Napolitano Mario ...Batik Frantisek0-112 ≣E41?
350Napolitano Mario ...Bryson0-128 ≣E41corr.
681Naudin Yvan (FRA)2049Durufle Arnaud (FRA)20701-057 ≣A40Ch France (team) ...
712Navarro Nicolas V...2182Adekola Adedeji (...20800-151 ≣E41It \24 May 2005
869Navrotescu Andree...1910Aseeva Anastasia ...17631-026 ≣E41Ch Europe (junior...23 Sep 2010
353Negro Roberto1900Vehi Bach Victor ...23851-029 ≣E20It (open)
527Neher MaxMoller Michael Dr...21850-149 ≣E20Bayern Landesliga...
92Neu AloyseO'kelly De Galway...24600-146 ≣E20Olympiad
328Neubecker ARonczkowski G0-154 ≣A15corr.
867Neumaier Hubert1858Kapp Martin (GER)22090-127 ≣A40It (open) \10 Aug 2010
800Neverov Valeriy (...2571Constantin David ...20911-046 ≣E41It (open) \13 Sep 2008
203Nevole Vladimir (...2051Slizak1-042 ≣E20?
319NicolaiHoekstra W0-140 ≣E20corr.
214Nielsen Carl-EvaldOe Oluf (DEN)20610-143 ≣E20Memorial L.Rasmussen
865Nielsen John Baun...2148Eljanov Pavel (UKR)27610-140 ≣E20It (open) \01 Aug 2010
255Niklasson Christe...2350Kaiszauri Konstan...24200-131 ≣E20?
706Niklasson Christe...2375Brynell Stellan (...24960-128 ≣E20Ch Sweden (team) ...26 Feb 2005
264Niklasson Christe...2385Schneider Lars-Ak...24200-134 ≣E20It
704Nikolaeva Alexand...2133Abrashkin Boris (...23880-131 ≣E20Ch PriFO11 Dec 2004
615Nikolaeva Alexand...2202Dordzhieva Nadezh...20561-052 ≣E20Ch Russia (junior...
506Nikolic Zoran (SRB)2225Kajganovic Miodra...22701-039 ≣E41Ch Yugoslavia (1/...
600Nikolopoulos Dimi...Roubeglis Nikolaos1-025 ≣E20It (open) \
669Nilsson Erik (DEN)2168Cooper Lawrence (...23040-128 ≣E41Ch NATO
206Nisman Boris I (RUS)2351Karpov Anatoly (RUS)26170-146 ≣A17Ch URS (team)
557Novikov Georgy (RUS)Welin Mats (SWE)22510-129 ≣E20It (open)
691Nowikow Siegfried...2004Juhasz Laszlo (HUN)22110-148 ≣E20It (open)20 May 2004
661Nuber Blasius (GER)2303Ulmer Micha (GER)19591-072 ≣E41Ch Germany (junio...
13Nuernberg FriedrichMuller Hans (AUT)0-134 ≣E20Ch Germany
631Nur Mohammad Fadh...Lim Jun Zhe Louis...0-143 ≣E41Ch ASEAN (juniors...
897Nyvlt Otto (CZE)1986Sodoma Jan (CZE)23800-132 ≣E41It \03 Jul 2011
202Oestreich ReinhardSoelter Reinhold ...20720-149 ≣E20Ch OWL
780Olarasu Ioana (ROM)1820Baciu Anca-Otilia...21770-134 ≣E41Ch Romania (w)25 Feb 2008
223Oliva Lobato Pedr...2162Luckis Marcos22700-151 ≣E20It (open)
26Olivera AlfredoLuckis Marcos22700-167 ≣E20It
27Olivera AlfredoO'kelly De Galway...24601-042 ≣E20It
743Olshevskiy Maxim ...2039Rodionov Georgy (...19811-088 ≣E41Ch Ukraine (junio...06 Nov 2006
605Olsson Simon (SWE)2130Nordstrom K1-023 ≣E20It (open)
592Olujic Steve1910Levy David N L (SCO)23100-129 ≣E20Tournament
722Orsi Matteo (ITA)1877Torrione William ...18831-026 ≣E41It (open) (b)30 Oct 2005
148Owtschinkin GPopp Franz1-041 ≣E41corr.
68Pafnutieff VladimirGligoric Svetozar...24470-118 ≣E20It
666Pages Rafart Jord...2120Fluvia Jordi (ESP)23940-151 ≣E20It (open)
765Pak Evgeniy (KAZ)2184Salehian Sina (IRI)20301-064 ≣E20Olympiad (under 16)08 Aug 2007