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Sicilian, O'Kelly Variation 1. e4 c5 2. Nf3 a6

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
578Novak Ksenija (SLO)2206Vospernik Mira (SLO)20371-018 ≣B28Ch Slovenia (team...28 Mar 2009
429Nuri Kambez (SUI)2148Schiendorfer Eman...20561-018 ≣B28It (open)14 Oct 2006
465Obrusnik Dawid (POL)1800Wojtowicz Stanisl...20321-018 ≣B28It (open) (c)20 Aug 2007
452Ogonowska Katarzy...1874Kubica Michal (POL)16771-016 ≣B28It (open) \01 May 2007
8O'Hare ENilsson Zandor (SWE)23000-114 ≣B28Olympiad
390Oleksienko Mikhai...2530Giffard Nicolas (...23721-022 ≣B28It (open)18 Feb 2006
98Oral Tomas (CZE)2315Zabystrzan Pavel ...23161-022 ≣B28Extra League 1992/93
237Orsoni Jean-Phili...1936Groz Jacky (FRA)21050-118 ≣B28It (open)
619Osorio Jose Eusta...1986Crespo Antonio Ro...21390-114 ≣B28Ch Brazil (1/2 fi...01 Nov 2009
563Ospina Oscar Alej...1662Hernandez Wilber16001-012 ≣B28It (open) (c)27 Dec 2008
695Ossa Vladimir (COL)1981Mejia John Fredy1-022 ≣B28Tournament (open)...
724Ostovic Matija (CRO)2293Vincetic Kristija...15661-022 ≣B28Ch Croatia (junio...27 Apr 2011
618Oupindrin Narayan...2002Gil Jean-Jacques ...16081-013 ≣B28It \26 Oct 2009
547Owen Dennis (ENG)2095Lasinskas Povilas...22750-122 ≣B28Ch European Union12 Sep 2008
428Oza Rajesh (IND)1929Aghalarov Habibulla0-118 ≣B28Ch World (for the...11 Oct 2006
630Pabon Sarmiento J...2005Morantes Maldonad...19980-113 ≣B28Ch Colombia (juni...17 Dec 2009
409Pacheco Karen (ECU)1752Pacheco Yesenia1-021 ≣B28Ch Ecuador (junio...08 Jul 2006
407Pacheco YeseniaMatute Maria17250-120 ≣B28Ch Ecuador (junio...06 Jul 2006
502Pacher Milan (SVK)2357Baranek Jozef (SVK)21581-021 ≣B28Ch Slovakia (team...13 Jan 2008
461Pahud Cedric (SUI)2136Forster Richard (...24550-122 ≣B28Ch Switzerland14 Jul 2007
766Pak Matvey1860Muhammad H A H Sh...1-020B28Ch World (juniors...18 Nov 2011
232Panagiotopoulos N...2068Tsilouhas Vasilios1-018 ≣B28Ch Greece (junior...
54Pandavos Panayoti...2247Skalkotas Nikolao...21780-122 ≣B28Tournament
696Paniagua Fabio De...1885Mejia John Fredy0-118 ≣B28Tournament (open)...
744Papp Petra (HUN)2256Gelip Ioana (ROM)19641-021 ≣B28Ch Europe (team) ...19 Jul 2011
310Paradjina Dusko (...1930Zaper Mirko (CRO)19800-116 ≣B28It (open) \
653Pardo DanielaSalcedo Jackeline20240-112 ≣B28Tournament (junio...09 Apr 2010
595Parsamyan Narek (...1770Marchlewicz Artur1-012 ≣B28Tournament (2)25 Jun 2009
435Pasalic Enio (CRO)1942Juranic Bruno (CRO)20511-019 ≣B28It (open)07 Dec 2006
316Pawlick HannesKlinger Clemens1-019 ≣B28Landesliga (2nd) ...26 Jan 2003
324Peier Hans (SUI)2023Dimitrijevic Slob...21361-021 ≣B28It (open)12 Feb 2004
28PeineHaubt Georg (GER)22331-021 ≣B28Tournament
226Penas Hernandez Y...2036Pimienta Sanchez ...18650-116 ≣B28It (open) (b)
18Penrose Jonathan ...2405Franklin Michael ...21911-021 ≣B28Ch Great Britain
642Pereira Rebeca Fe...Jonas Tiago F Sil...18380-117 ≣B28Ch State Sao Paul...27 Feb 2010
555Perez Gutierrez N...1998Tatai Stefano (ITA)23620-118 ≣B28It (open) (active)02 Nov 2008
728Perez Velasco Jua...Sanchez Juan (CHI)22481-014B28Ch Colombia (juni...27 May 2011
645Pesotsky Vitaly (...2323Dubrovic Gabriel ...17301-020 ≣B28Ch Europe07 Mar 2010
560Petkovic Slobodan...2084Nestorovic Dejan ...24240-122 ≣B28It (open)30 Nov 2008
788Petrova Olga (RUS)2250Popov Gennady (RUS)21131-022 ≣B28Memorial Sarkisov...30 May 2012
647Petrov VasiliyKozlov Alexander ...21820-112 ≣B28Tournament (Elo)20 Mar 2010
466Petzold Lutz Luka...2239Poseck Steffen (GER)20821-022 ≣B28It (open) \21 Aug 2007
37Philipp WolfgangMarcinkiewicz Jan1-012 ≣B28World Tournament ...
60Pichler Manfred D...2099Neckel1-020 ≣B28corr.
58Pietruske Siegfri...2079Piastowski Kurt (...19780-120 ≣B28Ch DDR (corr.)
731Pinto Carlos Henr...2126Lima Allan Gadelh...20191-017 ≣B28Memorial Gov. Mig...04 Jun 2011
70Pirttimaki Timo (...2185Nokso-Koivisto An...21280-119 ≣B28It (open)
48Piscicelli Daniel...2299Alzate Dario (COL)23650-113B28Ch World (team) (...
22Planinec Albin (SLO)2415Ljubojevic Ljubom...25710-119 ≣B28?
417Plukkel Sjoerd (NED)2132Roktim Bandyopadh...23320-122 ≣B28It (open)10 Aug 2006
600Polarczyk Pawel (...1784Rychlik Bogdan (POL)19391-021 ≣B28It (open) (b)09 Jul 2009
371Polat Hamza BugraUngel Ege0-117 ≣B28Ch Turkey (juniors)
549Polek Marek (POL)1630Matysiak Samuel (...16791-021 ≣B28Tournament (juniors)13 Sep 2008
433Polovka Milan1817Belis Rudolf (SVK)21310-120 ≣B28Ch Slovakia (team...25 Nov 2006
383Pomarleanu Ana (ROM)2092Manolache Marius ...25070-122 ≣B28It (open)
284Posokhov Dmitry (...2167Zarubina Polina (...19861-020 ≣B28It (open) \
489Postnikov Daniil ...2155Kopylov Alexander...23280-120 ≣B28Cup Governor's25 Nov 2007
297Pourkashiyan Atou...2217Gasanov Rashad (AZE)1-021 ≣B28Cup Baku (b)
359Pravdik Kamil (CZE)2028Kopal Ivan19211-021 ≣B28It (open)06 Aug 2005
395Predke AlexanderMatjushin Gennady...24891-019 ≣B28Ch Russia (junior...
55Preuschoff Michae...2263Centonzio Frances...19651-018 ≣B28It
518Priese Annika1256Gubela Hans-Erich...14601-021B28Ch Germany (junio...11 May 2008
656Proudian Armen2024Heinrichs Vivian18341-019 ≣B28Tournament19 Apr 2010
514Prpic Milan (CRO)1919Mihalj M Miroslav...23000-118 ≣B28It (open)16 Apr 2008
66Pulkkinen Kari (FIN)2263Kortelainen Jouko1-022 ≣B28Ch Finland (team)
377Puma BelenGodoy Alex (ECU)17240-120 ≣B28It \07 Jan 2006
295Purevdorj Bujinlk...1998Erenska-Barlo Han...22170-122 ≣B28Ch World (seniors...28 Oct 2002
481Pyatin Alexander ...2074Palchun Grigory (...20510-120 ≣B28Ch St. Petersburg...06 Oct 2007
641Quinonez Garcia S...1932Sanchez Victor (COL)22931-07 ≣B28Ch Valle (juniors...27 Feb 2010
301Radlovacki Jovan ...2350Markovic Milovan ...22601-022 ≣B28Ch Serbia & Monte...
655Radulescu Vlad-Al...1761Dordai Daniel-Ovidiu17091-021 ≣B28Ch Romania (junio...11 Apr 2010
367Ragger Markus (AUT)2433Braun Arik (GER)24651-021 ≣B28Bundesliga 2005/0619 Nov 2005
265Rajlich Vasik G (...2257Kosanovic Goran A...24421-020 ≣B28It (open)
221Ramirez DanielRios Jeffrey0-121 ≣B28Cup Carnaval24 Jan 1999
699Ramos Alexandre E...Gotz Klaus Seiji ...17360-119 ≣B28Tournament (open)05 Dec 2010
323Ramos Cantos Juan...1964Ladron De Guevara...17001-018 ≣B28Ch Malaga25 Jan 2004
240Ravagnani Tiziano...2014Soncin Denis (ITA)21471-019 ≣B28It (open)
798Remboldt Viktor (...1802Poseck Steffen (GER)20760-121 ≣B28It (open) \18 Aug 2012
356Rendle Thomas (ENG)2332Steinbach Peter (...20271-018 ≣B28It (open)
170Reynolds Oriana (...Kharatyan Anahit ...20750-117 ≣B28Ch Europe (junior...
178Ribeiro Duarte (POR)1946Costa Paulo (POR)21440-119 ≣B28Ch Portugal (qual)
457Richard Emma (FRA)1955Muzychuk Mariya (...23570-115B28Cup Dvorkovich (j...
634Ridameya Tatche J...2086Gonzalez Brusi Le...17721-09 ≣B28It (open)17 Jan 2010
62Riemersma Liafber...2420Henneberke Franci...22251-017 ≣B28Ch Netherlands (1...
159Rietbergen RSinke Wim (NED)18990-120 ≣B28It (open)
408Riofrio Luis (ECU)1918Munoz Pablo20210-117 ≣B28Ch Ecuador (junio...07 Jul 2006
4Robatsch Karl (AUT)2349Steniczka H0-118 ≣B28Olympiad
201Rodriguez Perez D...2028Fernandez Losada ...21590-119 ≣B28Ch Spain (juniors...
715Rodvik Trym Danie...1909Kvisla Johannes L...21560-122 ≣B28It \08 Apr 2011
140Roederer Kai (GER)2218Kristmann Uwe (GER)21751-022 ≣B28Bayern Landesliga...
467Romoth Lars1711Ksieski Zbigniew ...24000-117 ≣B28It \25 Aug 2007
455Rondio Thomas (GER)1813Rubel Julian (GER)21260-119 ≣B28Ch City (open)07 May 2007
26Rossetto Hector (...2450Fernandez Ignacio...22651-021 ≣B28It (open)
351Ross Laura R (USA)2141Bonin Jay R (USA)23150-115 ≣B28It \01 Jul 2005
264Ross Laura R (USA)2142Vega Gutierrez Sa...21141-022 ≣B28Ch World (juniors...
12Rossolimo Nichola...2450Long Richard1-022 ≣B28It (open)
262Roth Stefan (GER)2046Khamrakulov Ibrag...24880-121 ≣B28Cup Nord-West
446Rouffignac Marie1390Nourani Maral13101-016B28Ch France (junior...
218Rufft Wolfgang (GER)2137Grunebach Jason1-018 ≣B28Tournament (regio...
266Rutkowski Joerg (...2011Mietzner Tina (GER)21090-122 ≣B28It (open)