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A30 ECO index

GM Misa Pap’s “Make the Right Decisions in Critical Positions!” - Unclear positions
Pap, Milanovic, Fontaine
A30, C56 English symmetrical, Two Knights
GM Joel’s Chess Week Recap - Episode 159
Shabalov, Priehoda, Yermolinsky, Plaskett, Kaidanov, Hracek, Novikov, Meister, Goryachkina, Ju
D38, A17, A30, E16, D41 QGD: Ragozin, English, Queen's Indian, QGD: Semi-Tarrasch with 5.cxd5
GM Misa Pap’s “Make the Right Decisions in Critical Positions!” - Patient Play
Pap, Frank, Savic
A30, C65
FM Charles Storey’s “Positional Chess Skills” - Assessing your Position
Andersson, Greenfeld
A30
GM Joel’s Chess Week Recap - Episode 142
Parligras, Shirov, Dubov, Radjabov, Yu Yangyi, Jakovenko, Korobov, Anand, So, Caruana, Karjakin, Aronian
D46, E17, A30, D38, B52, A28, C54
Attack with LarryC: Chucky Fracks Field in Edmonton
Ivanchuk, Shankland, Panjwani
A30, D70 English, Grunfeld
Attack with LarryC: Spring Cleaning!
Jelen, Larsen, Hartlaub, Testa, Navara, Swiercz
A30, C21, E32 English, Center Game, Nimzo-Indian
GM Joel’s Chess Week Recap - Episode 113
Shankland, Xiong, Caruana, Dominguez, Sevian, Gareyev, Foisor, Krush, Yu, Artemiev, Kulaots
C45, E05, C67, B62, B13, A30
GM Joel’s Chess Week Recap - Episode 101
Carlsen, Vokhidov, Firouzja, Dubov, Artemiev, Nakamura, Kovalev, Matlakov, Svidler, Karjakin, Anreikin
C20, E65, C42, D41, E16, A30
Attack with LarryC: The G-man Handcuffs Alekseev
Pinter, Arkhipov, Gelfand, Alekseev
A30, D43
GM Joel’s Chess Week Recap - Episode 78
So, Vachier-Lagrave, Caruana, Grischuk, Kramnik, Yu, Svidler, Harikrishna, Navara
A30, D02, C65, C78, A11
Attack with LarryC! - Not too Shabby at the World Open
Shabalov, Fikiet, Burnett
A30, A50 English: symmetrical variation, Queen's pawn game
Every Russian Schoolboy Knows: Revolution Revisited - Part 1
Nepomniachtchi, Kramnik, Yermolinsky, Adelberg, Danailov
A30 English: symmetrical variation
GM Joel’s Chess Week Recap - Episode 31
So, Duda, Santos, Anand, Giri, Radjabov, Eljanov, Rapport, Jakovenko
D11, E10, E47, A04, D37, E16, E20, A30, A08
GM Joel’s Chess Week Recap - Episode 24
Short, Blomqvist, Grandelius, Short. Eljanov, Inarkiev, Nakamura, Mamedyarov, Adams
C92, A30, B10, D37, E21
GM Joel’s Chess Week Recap - Episode 23
Khalifman, Papadimitriou, Gruenfeld, Denk, Wei, Fang, Wojtaszek, Mamedyarov, So, Karjakin
A05, A30, D20, B94, B40
GM Joel’s Chess Week Recap - Episode 13
Nakamura, Rapport, Riazantsev, Jakovenko, Tan, Harika, Kosteniuk, Muzychuk
D07, A30, E53, C07
Every Russian Schoolboy Knows: IT’S THE 70’S SHOW! - Part 1
Sturua, Yermolinsky, Anastasian
A30, A52 English: symmetrical, hedgehog system, Budapest
Improve Your Chess: Dan vs Computer 6 (Part 2)
A30 English Opening Symmetric Variation
Improve Your Chess: Dan vs Computer 6 (Part 1)
A30 English Opening Symmetric Variation
Alterman’s Gambit Guide: English Defense Gambit - Part 4
A30 English Defense
Alterman’s Gambit Guide: English Defense Gambit - Part 3
A30 English Defense
Alterman’s Gambit Guide: English Defense Gambit - Part 2
A30 English Defense
Alterman’s Gambit Guide: English Defense Gambit - Part 1
A30 English Defense
FIDE Candidates 2016 - Video Recap Round 1
Caruana, Nakamura, Anand, Topalov
A30, C65 English: symmetrical variation, Ruy Lopez: Berlin defense
Game Of the Week: So vs. Durarbayli - 2nd Millionaire Open
So, Durarbayli
A30 English Opening
3rd Sinquefield Cup - Round 3 recap
So, Grischuk, Carlsen, Vachier-Lagrave
A05, A30 English, English: symmetrical, four knights system
Norway chess 2015 - GOTD Round 7
Nakamura, Grischuk
A30 English: symmetrical, Botvinnik system reversed
Grenke Classic 2015 Round 4
Naiditsch, Baramidze, Anand, Carlsen
A30, A90 English: symmetrical variation, Dutch defense
Sparkassen Chess Meeting 2014 - Round 1
Kramnik, Meier, Baramidze, Caruana, Leko, Ponomariov
A30, A87, A88 English, Dutch Defense, Dutch: Leningrad
Norway Chess 2014 - Round 9 GOTD
Caruana, Karjakin
A30 English
Ronen through Chess history: Candidates 2007: Aronian vs. Carlsen - Part 1
Carlsen, Aronian
C84, A30 Closed Ruy Lopez: Unusual 6th moves, Symmetrical English: Double Fianchetto and Hedgehog
Improve Your Chess: Dan vs Computer #5 Verbalized Slow Game #2
PhillyTutor, BethO
A30 Symmetrical English: Double Fianchetto and Hedgehog
Improve Your Chess: Dan vs Computer #5 Verbalized Slow Game
PhillyTutor, BethO
A30 Symmetrical English: Double Fianchetto and Hedgehog
FIDE GP Beijing 2013 - Round 9
Mamedyarov, Giri, Wang Hao, Gelfand
D90, A30 Grünfeld: Flohr variation, English: symmetrical, four knights system
FIDE GP Thessaloniki - Round 7
Ponomariov, Ivanchuk, Caruana, Bacrot, Grischuk, Morozevich, Topalov, Kasimdzhanov, Kamsky, Svidler, Dominguez, Nakamura
A39, D20, A88, A30, B92, E11
US Championship 2013 - Round 9
Robson, Kamsky, Ramirez, Christiansen, Gareev, Holt
B42, A30, D13 Sicilian: Kan, 5.Bd3, English: symmetrical, Botvinnik system reversed, QGD Slav: exchange variation
FIDE Grand Prix Zug 2013 - Round 11
Kamsky, Giri, Leko, Kasimdzhanov, Topalov, Karjakin
A30, C84, A62 Réti opening, Ruy Lopez: closed defense, Benoni: fianchetto, 11...Re8
FIDE Candidates 2013 - GOTD - Round 2
Aronian, Gelfand
A30 Réti opening, Dutch: Leningrad, main variation with c6
Zurich Challenge 2013 - Highlights - Round 5
Gelfand, Anand, Kramnik, Caruana
E04, A30 Catalan: open, 5.Nf3, Réti opening
London Chess Classic 2012 - Game Of the Day - Round 1
Aronian, Nakamura
A30 English: symmetrical variation
Game Of the Week:GM Bindrich vs.GM Tregubov
Bindrich, Tregubov
A30 English opening, Symmetrical Variation
Every Russian Schoolboy Knows: It’s the 70’s show! Part 1
Sturua, Yermolinsky
A30 English: symmetrical, hedgehog system
Every Russian Schoolboy Knows: Episode 23 - A Tribute to GM Tseshkovsky #2
Tseshkovsky, Yermolinsky
A30, B90, C18 English: symmetrical, three knights system/Sicilian: Najdorf, Byrne (English) attack / French: Winawer, classical variation
Opening Survey: The HedgeHog #7
A30 English Hedgehog
Opening Survey: The HedgeHog #6
A30 English Hedgehog
Opening Survey: The HedgeHog #5
A30 English Hedgehog
Opening Survey: The HedgeHog #4
A30 English Hedgehog
Every Russian Schoolboy Knows: Episode 5
Poluljahov, Beshukov
A30 English opening