| gptkbp:instanceOf | gptkb:chess_opening 
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                                | gptkbp:alsoKnownAs | gptkb:London_System 
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                                | gptkbp:category | Chess openings 
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                                | gptkbp:characteristic | gptkb:stone flexible
 easy to learn
 system opening
 
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                                | gptkbp:commonPlan | Ne5, Bd3 Qb3, Rc1
 e3, c3, Nbd2, h3
 
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                                | gptkbp:ECOCode | gptkb:D02 D03
 D00
 
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                                | gptkbp:favoredBy | gptkb:Gata_Kamsky gptkb:Magnus_Carlsen
 gptkb:Vladimir_Kramnik
 club players
 
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                                | gptkbp:FENExample | rnbqkb1r/ppp1pppp/5n2/3p4/3P1B2/5N2/PPP1PPPP/RN1QKB1R w KQkq - 0 4 
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                                | gptkbp:firstReleased | late 19th century 
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                                | gptkbp:hasConcept | solid pawn structure flexible setup
 early development
 develop bishop outside pawn chain
 
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                                | gptkbp:mainMove | 1.d4 d5 2.Nf3 Nf6 3.Bf4 
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                                | gptkbp:mainTrap | Greek Gift sacrifice Queen and Bishop battery on b1-h7 diagonal
 early e4 break
 
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                                | gptkbp:namedAfter | gptkb:London 
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                                | gptkbp:notableGame | London 1922, Capablanca vs. Alekhine 
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                                | gptkbp:openToPublic | gptkb:Queen's_Pawn_Opening 
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                                | gptkbp:opposedBy | gptkb:King's_Indian_Defense gptkb:Queen's_Indian_Defense
 early Bf5
 early c5
 
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                                | gptkbp:popularFor | increased in 21st century 
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                                | gptkbp:relatedTo | gptkb:Colle_System gptkb:Torre_Attack
 gptkb:Stonewall_Attack
 gptkb:Jobava_London
 
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                                | gptkbp:suitableFor | beginners advanced players
 
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                                | gptkbp:theory | moderate 
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                                | gptkbp:typicalFirstMove | 1.d4 
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                                | gptkbp:typicalSecondMove | 2.Nf3 
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                                | gptkbp:typicalThirdMove | 3.Bf4 
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                                | gptkbp:usedIn | over-the-board chess online chess
 
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                                | gptkbp:bfsParent | gptkb:London_System 
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                                | gptkbp:bfsLayer | 8 
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                                | https://www.w3.org/2000/01/rdf-schema#label | London Opening 
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