A50 ECO index

	Charles Storey’s “Positional Chess Skills” - Combinational Skill Andersson, Morales Barrera, Van den Doel A50, A39 Queen's Pawn Game, English: Symmetrical - Main line with d4
	Tata Steel 2022 - GM Benjamin recaps the first four rounds Carlsen, Esipenko, Giri, Rapport, Van Foreest, Mamedyarov, Dubov, Vidit, Karjakin, Grandelius, Duda D45, E05, D11, A50, C54, B47, D78, D41 QGD; Semi-Slav 5.e3, Catalan Open Classical line, QGD; Slav Defence 3.Nf3, Queen's Pawn Game, Giuoco Piano
	FM Charles Storey’s “Positional Chess Skills” - Combinational Skill Andersson, Morales Barrera, Van den Doel A50, A39 Queen's Pawn Game, English: Symmetrical - Main line with d4
	GM Joel’s Chess Week Recap - Episode 59 Hou, Karpov, Lomasov, Nabaty, Samusenko, Khamrakulov, Tsolakidou C77, A50, D02, C41, A17
	Attack with LarryC! - Not too Shabby at the World Open Shabalov, Fikiet, Burnett A30, A50 English: symmetrical variation, Queen's pawn game
	Attack with LarryC: A Student Pilots Flight Squares, and an Aeroflot Snappy Landing Dubov, Fedoseev A50 Queen's Pawn Game
	Improve Your Chess: How can I Lose this Game? A50 Queen's pawn game
	Sharpen your chess-sense with IM Watson! - Repertoire for Black - The English Defense #12 Knaak, Planinec, Handke, Bauer, A50, A40 Queen's Pawn Game
	Improve your chess: Instructive King & Pawn Endgame (Again) A50 King's pawn game