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English Opening: Botvinnik System Reversed-II 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e51.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5

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
57Ackerhans GerdMueller Wulf1-011 ≣A36It (open) (b)
20Adams DianaArakhamia-Grant K...23850-126A36Olympiad
182Ager Josef (AUT)2170Hera Imre Jr (HUN)25680-125 ≣A04It (open)04 Aug 2012
114Andrei Gheorghe (...1777Musaev Ruslan (RUS)21401-025 ≣A34It (open)09 Aug 2006
100Andronic Iulia (MDA)2041Kochetkova Julia ...23460-127 ≣A04Ch Europe (w)11 Jun 2005
146Baeuml Ulrich (GER)2100Wurzel Andre (GER)22590-125 ≣A04Landesliga Bayern...01 Mar 2009
95Baraeva Irina (RUS)2187Nagornaj Polina (...18980-125 ≣A10Ch Russia (junior...
118Barakoff Annie1740Hrabinska Myrosla...22630-126 ≣A35It (open)
170Barbosa Celio Oli...Reis Renan Do Car...22510-122 ≣A04Tournament (Elo)30 Jul 2011
128Bastos Werton (BRA)Monteiro Cesidio ...21491-022 ≣A30Ch Brazil (1/2 fi...02 Nov 2007
125Baumegger Siegfri...2443Schroll Gerhard (...24091-019 ≣A30Ch Austria
48Bermudez Sergio (...2205Arias Santana Mau...23270-126 ≣A04Ch Costa Rica
127Bezulenko Evgeny ...1917Karabakhsjan Adro...22800-126 ≣A00Ch Kuban Region21 Oct 2007
156Biedekoepper Robe...2112Loehrke Michael17461-025 ≣A30NRW-liga 2009/1021 Mar 2010
93Bince RolandoShome Devarshi1-027A36Memorial Yanofsky...
155Bird Andrew (AUS)2178Rej Tomek (AUS)23400-125 ≣A04Ch Australia10 Jan 2010
67Bjarnason Oskar (...2163De Firmian Nick E...25670-127 ≣A04It (open)
40Boehlig Heinz Dr ...2295Meister Peter (GER)23850-126 ≣A04Bundesliga (2nd) ...
174Bogdan Dan (ROM)2367Sebe-Vodislav Raz...23231-024 ≣A30Ch Romania (team)...06 Oct 2011
65Brkljaca Ante (SRB)2373Pikula Dejan (SRB)25030-127 ≣A35Ch Serbia
134Brzechffa Szymon ...1615Wozniak Bartosz (...17790-127 ≣A36Ch Poland (junior...10 Mar 2008
142Budur Costel2075Anton Teodor (ROM)23500-125 ≣A35Ch Romania05 Feb 2009
91Bukhalaf KhalilSafarli Eltaj (AZE)23060-122 ≣A36It (open) (juniors)
90Burmakin Vladimir...2549Papa Severin (SUI)24111-023 ≣A04It (open)
46Cabral Denrick (BRA)1941Rios Filho Hilton...23400-127 ≣A04It (open)
53Cazorla Arnaud (FRA)2038Lepan Marvin (FRA)21790-122 ≣A30Ch France (team) ...
144Choma Ernani Fran...2298Jabbar Toyfeeq (IRQ)21951-015 ≣A04It (cat.4)08 Feb 2009
33Cmiel Thorsten (GER)2250Miezis Normunds (...24300-123 ≣A30Oberliga Mittelrh...
133Cox Tristan (ENG)2133Mason Donald (ENG)22450-126 ≣A04It (open)08 Mar 2008
120Czaja Jacek (POL)1836Gigon Stanislaw (...19971-027 ≣A30Tournament (open)30 May 2007
147Daly Colm (FID)2308Healy John (IRL)18591-019 ≣A04Ch Ireland04 Jul 2009
60Dannevig Oystein ...2350Barkhagen Jonas (...24420-125 ≣A04Tournament
15Davidovic Aleksan...2392Rahls Peter (GER)22441-027 ≣A04Bundesliga 1989/90
175De La Orden Alcoc...1852Yeves Miquel Enri...16770-110 ≣A35Memorial Oliver G...11 Oct 2011
11De Leon Javier (PAN)2058McCambridge Vince...24650-123 ≣A04Ch World (team) (...
171De Villers Mourad...2132Tavernier Frank (...17181-021 ≣A30It (open)30 Jul 2011
50De Villers Mourad...2132Hautot Stephane (...20850-124 ≣A30Ch Belgium (team)...
31Dolinski PWalczak A0-114 ≣A10Ch Poland (corr.)
102Dunn Paul (NZL)2184Ikeda Junta (AUS)21010-117 ≣A21Ch ACT12 Aug 2005
173Durmaz A1816Cazacu Gabriela (...17190-121 ≣A20Ch Europe (junior...18 Sep 2011
154Durmaz Ayca Fatma...1883Real Pereyra Dian...19100-125 ≣A30Ch World (juniors...20 Nov 2009
123Dusbaba Karel (CZE)2072Spirin Oleg (RUS)24040-125 ≣A30It (open)17 Jun 2007
83Dvalishvili Pavel...2374Brikov Illarion (...23270-126 ≣A36It (cat.5)
129Ekhaeva Polina (RUS)2045Terekhina Nataliy...18431-021 ≣A36Ch City (w)21 Nov 2007
61Eljanov Vladimir ...2472Sharapov Evgeny (...24140-126 ≣A30It (cat.8)
4Estevez Guillermo...2335Minev Nikolay N (...23700-125 ≣A04Ch Czechoslovakia
176Fedorova Tatiana ...1932Velichko Tatiana ...18561-015 ≣A36Ch City (w)21 Nov 2011
41Feldmann Hans (GER)2076Schulz Hartmut (GER)20900-124 ≣A30VL2 1996/97
59Friedel Joshua E ...2518Fang Joseph (USA)23740-125 ≣A10It (open)
22Galliamova Alisa ...2498Borulya Ekaterina...23081-027 ≣A04Ch URS (w)
140Gattas Allan (BRA)2223Diamant Andre (BRA)24120-127 ≣A04Ch Brazil11 Dec 2008
12GellerSchneider Lars-Ak...24250-125 ≣A30It
165Georgescu Tiberiu...2391Domanyek Ernest (...22021-014 ≣A10Ch Romania19 Feb 2011
69Ghitescu Theodor ...2381Pira Davoud (FRA)24410-124 ≣A30It (a)
135Gibbons Robert (NZL)2067Stojic Dusan (AUS)21710-120 ≣A04It (open)22 Aug 2008
78Giraud Sylvain (FRA)2043Milon Cyril (FRA)20731-026 ≣A36Ch France (open) (c)
111Goemann Jens (GER)2176Paehtz Thomas Jr ...23180-127 ≣A00Ch Thueringen17 Apr 2006
99Gomes M2183Leks Hanna (POL)21461-027 ≣A04Ch World (juniors...07 Nov 2004
109Gomes Mary Ann (IND)2264Alka Das (IND)20311-023 ≣A30Ch India (w)12 Apr 2006
63Gomez Dario G (COL)2082Gamboa Nelson (COL)23510-121 ≣A04It (open)
32Hanssen Gunnar Be...2217Ernst Thomas (SWE)24850-123 ≣A04Cup Arnold
168Harvan Richard (SVK)1961Zambor Norbert (SVK)22960-126 ≣A36Ch Kosice26 Jun 2011
54Hebesberger Thoma...2240Brestian Egon (AUT)24290-125 ≣A34Staatsliga B Sout...
177Heemskerk Wim (NED)2264Andraschko Felix ...21031-026 ≣A04It (open)24 Dec 2011
88Hellmayr Alois (AUT)2253Levin Felix (GER)25230-126 ≣A04It (open)01 Nov 2002
68Hermaneck Helmut ...2145Petrosian Suren (...23930-124 ≣A34It (open)
145Hernandez Del Can...1821Arias De Reyna Ma...16041-014 ≣A30Ch City (seniors)18 Feb 2009
183Hoffmann Paul (GER)2384Pogan Nikolas (GER)22051-027 ≣A36It (open)19 Aug 2012
58Homan Alojz (SLO)1979Sermek Drazen (CRO)25450-122 ≣A04It (open)
122Hruby Vaclav (CZE)1856Tazbir Marcin (POL)24640-117 ≣A04It (open)16 Jun 2007
26Huth AndreasDonchenko Anatoly...23850-126 ≣A34It (open)
52Ianov Viktor (UKR)2350Nagy Janos (HUN)22551-020 ≣A04It (cat.2)
44Ibragimov Ildar (...2585Filippov Valerij ...25350-125 ≣A30It (open)
55Idigoras Alejandr...2286Albarran Gustavo ...21941-023 ≣A36Memorial M.Najdor...
87Isajevsky Anton (...2380Tolstikh Nikolay ...24581-019 ≣A35Memorial A. Petro...
85Isonzo David (ITA)2338Manik Mikulas (SVK)24310-118 ≣A10Cup Mitropa
29Jaulin Philippe (...2162Vasilescu Lucian-...22950-123 ≣A10It (open)
126Jobava Baadur (GEO)2644Swathi Ghate (IND)23161-012 ≣A36It (open)14 Aug 2007
108Jobava Baadur (GEO)2650Jankovic Alojzije...25331-027 ≣A35Ch Europe04 Apr 2006
172Jordans Ralph (GER)1922Kopp Jan (GER)21050-126 ≣A30It (open)
157Jugelt Tobias (GER)2409Maahs Erich (GER)21241-026 ≣A20It (open)14 May 2010
151Julin Alexei (UKR)2220Bidkova Viktoria ...20411-024 ≣A36Cup Independence ...18 Aug 2009
152Kaliszewski Tomas...2082Nguyen Piotr (POL)23680-125 ≣A04Ch City (open)
161Kangas Mauno (FIN)1906Valli Frans (FIN)21990-114 ≣A04Ch Finland (team)...19 Sep 2010
7Kavalek Lubomir (...2560Gawehns Klaus (GER)23861-021 ≣A04Bundesliga 1982/83
18Kebis Milos (SVK)2008Kolcak Marek (SVK)21451-025 ≣A36It (open)
110Kelly Ian G (ENG)2057Hamperl Fred (GCI)20271-015 ≣A04It (open)15 Apr 2006
136Khachykian Shant ...2173Zubaidullin Rusta...18001-027 ≣A30Ch Europe (junior...19 Sep 2008
159Khipkhenov Igor (...2060Bobarykin Dmitry ...22460-120 ≣A00Memorial I.Ermola...
130Khripunov Alexand...1986Shishkin Alexande...20550-125 ≣A30Ch City (seniors)26 Nov 2007
117Khromkin A (RUS)2336Iljushin Alexei (...24910-127 ≣A30Memorial N.Aratov...04 Dec 2006
75Kjaer JakobYou Long (GER)22310-127A04It (open)
49Kleissl Helmut (AUT)2275Sermek Drazen (CRO)25650-123 ≣A34It (open)
141Knoedler Dieter (...2386Sand Rolf Dr (GER)20981-025 ≣A30It (open)26 Dec 2008
104Kosikov Andrey (UKR)2132Pasko Alexander (...24060-125 ≣A36Ch Ukraine (junio...
97Kosten Anthony C ...2519Bellin Robert (ENG)23831-020 ≣A04Ch England (team)...03 May 2004
106Koster Ramon (NED)2320Landa Konstantin ...25700-125 ≣A04Ch Netherlands (t...25 Mar 2006
164Koval Maros (SVK)2094Krak Tomas (SVK)22820-127 ≣A04Ch Slovakia (team...13 Feb 2011
6Kraehenbuehl Gerh...2276Catalan M1-024 ≣A36It (open)
86Kukovec Borut (SLO)2179Bratovic Blaz (SLO)23221-027 ≣A04Ch Slovenia (juni...