@book{nokey,

title = {The Berlin Defence},

author = {Michael Roiz},

editor = {Quality Chess},

isbn = {978-1-78483-154-7},

year  = {2021},

date = {2021-01-01},

keywords = {Eröffnung, Spanisch},

pubstate = {published},

tppubtype = {book}

}

@book{Mednis2017,

title = {Spiele gute Eröffnungszüge!},

author = {Edmar Mednis},

url = {https://www.ebook.de/de/product/2190675/edmar_mednis_spiele_gute_eroeffnungszuege.html},

isbn = {3283002509},

year  = {2017},

date = {2017-03-01},

publisher = {Edition Olms},

keywords = {Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Bezgodov2017,

title = {The art of the Tarrasch Defence : strategies, techniques and surprising ideas},

author = {Alekseĭ Bezgodov},

isbn = {9789056917685},

year  = {2017},

date = {2017-01-01},

publisher = {New in Chess},

address = {Alkmaar, The Netherlands},

keywords = {Eröffnung, geschlossene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Schandorff2015,

title = {Grandmaster Repertoire 20 - The Semi-Slav},

author = {Lars Schandorff},

url = {https://www.ebook.de/de/product/24717382/lars_schandorff_grandmaster_repertoire_20_the_semi_slav.html},

isbn = {1907982949},

year  = {2015},

date = {2015-07-22},

publisher = {Quality Chess UK LLP},

keywords = {Eröffnung, geschlossene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Palliser2015,

title = {Dangerous Weapons The Pirc and Modern},

author = {Richard Palliser and Colin McNab and James Vigus},

url = {https://www.ebook.de/de/product/8580961/richard_palliser_colin_mcnab_james_vigus_dangerous_weapons_the_pirc_and_modern.html},

isbn = {1857445945},

year  = {2015},

date = {2015-03-31},

publisher = {Gloucester Publishers Plc},

keywords = {Eröffnung, halboffene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Dreev2014,

title = {Anti-Spanish. The Cozio defence},

author = {Alexey Dreev},

isbn = {9786197188011},

year  = {2014},

date = {2014-01-01},

publisher = {Chess Stars},

address = {Sophia},

keywords = {Eröffnung, offene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{DCosta2013,

title = {The Panov-Botvinnik Attack: Move by Move},

author = {Lorin D'Costa},

url = {https://www.ebook.de/de/product/21632137/lorin_d_costa_the_panov_botvinnik_attack_move_by_move.html},

isbn = {1781941157},

year  = {2013},

date = {2013-10-13},

publisher = {Everyman Chess},

keywords = {Eröffnung, geschlossene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Avrukh2012,

title = {Grandmaster Repertoire 11 - Beating 1.d4 Sidelines},

author = {Boris Avrukh},

url = {https://www.ebook.de/de/product/19472831/boris_avrukh_grandmaster_repertoire_11_beating_1_d4_sidelines.html},

isbn = {1907982124},

year  = {2012},

date = {2012-11-06},

publisher = {Quality Chess UK LLP},

keywords = {Eröffnung, geschlossene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Esserman2012,

title = {Mayhem in the Morra},

author = {Marc Esserman},

url = {https://www.ebook.de/de/product/19836780/marc_esserman_mayhem_in_the_morra.html},

isbn = {1907982205},

year  = {2012},

date = {2012-07-13},

publisher = {Quality Chess UK LLP},

keywords = {Eröffnung, halboffene Spiele, Sizilianisch},

pubstate = {published},

tppubtype = {book}

}

@book{Alterman2012b,

title = {Das Alterman Gambit-Handbuch Gambits mit Schwarz 1},

author = {Boris Alterman},

year  = {2012},

date = {2012-01-01},

publisher = {Quality Chess},

keywords = {Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Alterman2012c,

title = {Das Alterman Gambit-Handbuch Gambits mit Schwarz 2},

author = {Boris Alterman},

year  = {2012},

date = {2012-01-01},

publisher = {Quality Chess},

keywords = {Eröffnung, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Alterman2012,

title = {Das Alterman Gambit-Handbuch Gambits mit Schwarz 2},

author = {Boris Alterman},

isbn = {9783942383776},

year  = {2012},

date = {2012-01-01},

publisher = {Quality Chess},

address = {Glasgow},

keywords = {Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Alterman2012a,

title = {Das Alterman Gambit-Handbuch Gambits mit Weiß},

author = {Boris Alterman},

year  = {2012},

date = {2012-01-01},

publisher = {Quality Chess},

keywords = {Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Schandorff2012,

title = {Playing 1.d4 the Queen's gambit : a grandmaster guide},

author = {Lars Schandorff},

isbn = {9781907982156},

year  = {2012},

date = {2012-01-01},

publisher = {Quality Chess},

address = {Glasgow},

keywords = {Eröffnung, geschlossene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Bronznik2011,

title = {Das Schara-Hennig-Gambit},

author = {Valeri Bronznik},

url = {https://www.ebook.de/de/product/14684071/valeri_bronznik_das_schara_hennig_gambit.html},

isbn = {3931192385},

year  = {2011},

date = {2011-03-01},

publisher = {Schachverlag Kania},

keywords = {Eröffnung, geschlossene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Jones2011,

title = {Grand-Prix-Angriff},

author = {Gawain Jones},

year  = {2011},

date = {2011-01-01},

publisher = {Everyman Chess},

keywords = {Eröffnung, halboffene Spiele, Sizilianisch},

pubstate = {published},

tppubtype = {book}

}

@book{Obodchuk2011,

title = {The four knights game : a new repertoire in an old chess opening},

author = {Andrey Obodchuk},

isbn = {9789056913724},

year  = {2011},

date = {2011-01-01},

publisher = {New in Chess},

address = {Alkmaar},

keywords = {Eröffnung, offene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Alterman2010,

title = {Das Alterman Gambit-Handbuch Gambits mit Weiß},

author = {Boris Alterman},

year  = {2010},

date = {2010-01-01},

publisher = {Quality Chess},

keywords = {Eröffnung, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Palliser2009,

title = {Geheimnisse des offensiven Damenbauern Colle-Zukertort-System ; Barry- und 150-er Angriff},

author = {Richard Palliser},

isbn = {9783932336218},

year  = {2009},

date = {2009-01-01},

publisher = {EuroChess Zentrale},

address = {Königswinter},

keywords = {Eröffnung, geschlossene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Bosch2009,

title = {Schach ohne Scheuklappen 11},

author = {Jeroen Bosch},

isbn = {9789056912239},

year  = {2009},

date = {2009-01-01},

publisher = {New In Chess},

address = {Alkmaar},

keywords = {Eröffnung, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Bosch2008,

title = {Schach ohne Scheuklappen 8},

author = {Jeroen Bosch},

isbn = {9789056912239},

year  = {2008},

date = {2008-01-01},

publisher = {New In Chess},

address = {Alkmaar},

keywords = {Eröffnung, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Konikowski2007,

title = {Eröffnungen - richtig gespielt},

author = {Jerzy Konikowski},

isbn = {3888054222},

year  = {2007},

date = {2007-01-01},

publisher = {Beyer},

address = {Hollfeld},

keywords = {Eröffnung, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Watson2007,

title = {Geheimnisse moderner Schacheröffnungen},

author = {John Watson},

isbn = {9781904600749},

year  = {2007},

date = {2007-01-01},

publisher = {Gambit Publications Ltd},

address = {London},

keywords = {Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Everyman,

title = {Nimzo-Indische Geheimnisse},

author = {Chris Ward},

editor = {Everyman Chess},

isbn = {978-3-932336-07-2},

year  = {2007},

date = {2007-01-01},

keywords = {Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Everymanb,

title = {Englische Geheimnisse},

author = {Neil McDonald},

editor = {Everyman Chess},

isbn = {978-3-932336-08-8},

year  = {2007},

date = {2007-01-01},

keywords = {Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Palkoevi2005,

title = {Italienische Partie und Evans Gambit},

author = {Joszef Palkövi},

year  = {2005},

date = {2005-01-01},

publisher = {Caissa Chess Books},

keywords = {Eröffnung, offene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Bosch2005,

title = {Schach ohne Scheuklappen 2},

author = {Jeroen Bosch},

isbn = {9056911333},

year  = {2005},

date = {2005-01-01},

publisher = {New In Chess},

address = {Alkmaar},

keywords = {Eröffnung, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Emms2000,

title = {Play the open games as Black : what to do when White avoids the Ruy Lopez},

author = {John Emms},

isbn = {1901983277},

year  = {2000},

date = {2000-01-01},

publisher = {Gambit Distribution USA BHB International},

address = {London Trumbull, CT},

keywords = {Eröffnung, offene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Palkoevi2000,

title = {Zweispringerspiel bis Traxler Gegengambit},

author = {Joszef Palkövi},

year  = {2000},

date = {2000-01-01},

publisher = {Caissa Chess Books},

keywords = {Eröffnung, offene Spiele},

pubstate = {published},

tppubtype = {book}

}

@book{Adorjan1998,

title = {Schwarz ist super in... Seltene Eröffnungen},

author = {Andras Adorjan},

year  = {1998},

date = {1998-01-01},

publisher = {Caissa Ltd.},

keywords = {Eröffnung, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Sveshnikov1997,

title = {B22 = Sicilijanska Odbrana = Sicilian Defence},

author = {Evgenny Sveshnikov},

isbn = {8672970292},

year  = {1997},

date = {1997-01-01},

publisher = {Chess Informant},

address = {Beograd, Yugoslavia},

keywords = {Eröffnung, halboffene Spiele, Sizilianisch, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{I︠U︡supov1997,

title = {Effektives Eröffnungstraining : Geheimnisse und Tips für Fortgeschrittene aus der Dworezki-Jussupow-Schachschule},

author = {Artur Jussupow},

isbn = {3888051223},

year  = {1997},

date = {1997-01-01},

publisher = {J. Beyer Verlag},

address = {Hollfeld Germany},

keywords = {Didaktik, Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Heymann1997,

title = {Wolga-Benkö-Gambit},

author = {Norbert Heymann},

isbn = {3920748441},

year  = {1997},

date = {1997-01-01},

publisher = {Rochade Europa},

address = {Maintal},

keywords = {Eröffnung, geschlossene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Karpow1996,

title = {A58-59 Wolga-Gambit},

author = {Anatoli Karpow},

year  = {1996},

date = {1996-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, geschlossene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Karpov1996,

title = {Caro-Kann-Verteidigung : richtig gespielt},

author = {Anatolij Karpov},

isbn = {389168035x},

year  = {1996},

date = {1996-01-01},

publisher = {Beyer},

address = {Hollfeld},

keywords = {Eröffnung, halboffene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Ribli1996,

title = {D16-19 Slawische Verteidigung},

author = {Zoltan Ribli},

year  = {1996},

date = {1996-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, geschlossene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Tivjakow1995,

title = {B75-76 Sizilianische Verteidigung},

author = {Tivjakow},

year  = {1995},

date = {1995-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, halboffene Spiele, Sizilianisch, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Beljawski&Michaltschischin1995,

title = {B86-87 Sizilianische Verteidigung},

author = {Beljawski&Michaltschischin},

year  = {1995},

date = {1995-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, halboffene Spiele, Sizilianisch, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Beljawski&Michaltschischin1995a,

title = {B88 Sizilianische Verteidigung},

author = {Beljawski&Michaltschischin},

year  = {1995},

date = {1995-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, halboffene Spiele, Sizilianisch, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Barejew1995,

title = {C05-06 Französisch},

author = {Jewgeni Barejew},

year  = {1995},

date = {1995-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, Französisch, halboffene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Gurewitsch1995,

title = {E97 Königsindische Verteidigung},

author = {Michail Gurewitsch},

year  = {1995},

date = {1995-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, geschlossene Spiele, Königsindisch, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Gutman1994,

title = {4.d4 im Vierspringerspiel},

author = {Lev Gutman},

year  = {1994},

date = {1994-01-01},

publisher = {Gutman-Selbstverlag},

keywords = {Eröffnung, offene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Sax1994,

title = {A33 Englische Eröffnung},

author = {Gyula Sax},

year  = {1994},

date = {1994-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, geschlossene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Beljawski&Michaltschischin1994,

title = {A34 Englische Eröffnung},

author = {Beljawski&Michaltschischin},

year  = {1994},

date = {1994-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, geschlossene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Gurewitsch1994,

title = {A86-89 Holländische Verteidigung},

author = {Michail Gurewitsch},

year  = {1994},

date = {1994-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, geschlossene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Jussupow1994,

title = {C42 Russisch},

author = {Artur Jussupow},

year  = {1994},

date = {1994-01-01},

publisher = {Schachinformatorverlag Belgrad},

keywords = {Eröffnung, offene Spiele, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{,

title = {Die kleine Enzyklopädie der Schacheröffnungen},

author = {Predrag Bodiroga},

year  = {1994},

date = {1994-01-01},

publisher = {Belar},

keywords = {Eröffnung, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Borowsky1994,

title = {Eröffnungsfallen am Schachbrett},

author = {Eugène Borowsky},

isbn = {3888051800},

year  = {1994},

date = {1994-01-01},

publisher = {Beyer},

address = {Hollfeld},

keywords = {Didaktik, Eröffnung},

pubstate = {published},

tppubtype = {book}

}

@book{Schestakow1994,

title = {Sizilianische Verteidigung Alapin-Variante},

author = {Sergei Schestakow},

isbn = {5859181086},

year  = {1994},

date = {1994-01-01},

publisher = {Chess Report},

address = {Moscow},

keywords = {Eröffnung, Sizilianisch, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}

@book{Elburg1994,

title = {The Marshall attack made easy},

author = {John Elburg},

isbn = {094547041x},

year  = {1994},

date = {1994-01-01},

publisher = {Chess Enterprises},

address = {Moon Township, Pa},

keywords = {Eröffnung, offene Spiele, Spanisch, Vereinsheim},

pubstate = {published},

tppubtype = {book}

}