| gptkbp:instanceOf | gptkb:chess_opening 
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                                | gptkbp:advantage | surprise value unbalanced positions
 
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                                | gptkbp:alsoKnownAs | Jobava System 
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                                | gptkbp:characteristic | d4 Nc3
 Bf4
 
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                                | gptkbp:ECOCode | D00 
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                                | gptkbp:favoredBy | aggressive players 
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                                | gptkbp:firstReleased | early 2000s 
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                                | gptkbp:mainMoves | 1.d4 d5 2.Nc3 Nf6 3.Bf4 
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                                | gptkbp:namedAfter | gptkb:Baadur_Jobava gptkb:London_System
 
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                                | gptkbp:notableGame | Jobava vs. Mamedyarov, 2014 Rapport vs. Aronian, 2017
 
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                                | gptkbp:openToPublic | gptkb:Queen's_Pawn_Game 
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                                | gptkbp:parentOrganization | gptkb:Queen's_Pawn_Opening gptkb:London_System
 
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                                | gptkbp:popularFor | increasing in online chess 
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                                | gptkbp:popularizedBy | gptkb:Baadur_Jobava 
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                                | gptkbp:strategy | bishop outside the pawn chain early knight development to c3
 potential kingside attack
 
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                                | gptkbp:suitableFor | club players rapid and blitz formats
 
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                                | gptkbp:theory | less theoretical than mainline Queen's Gambit 
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                                | gptkbp:transferredTo | gptkb:Torre_Attack gptkb:Veresov_Attack
 gptkb:London_System
 
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                                | gptkbp:usedBy | gptkb:Richard_Rapport gptkb:Baadur_Jobava
 
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                                | gptkbp:weakness | can be met with early c5 by Black can lead to overextension
 
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                                | gptkbp:bfsParent | gptkb:GM_Baadur_Jobava gptkb:Baadur_Jobava
 
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                                | gptkbp:bfsLayer | 8 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Jobava London System 
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