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B90 ECO index

Ronen’s Chess week - Episode 44
Gukesh, Keymer, Abdusattorov, Praggnanandhaa, Maghsoodloo, Vidit,
E33, C60, A14, B90 Nimzo-Indian: Classical Variation - 4...Nc6, Ruy Lopez Unusual Black 3rd moves and 3...g6, English, Siclian Najdorf
Ronen’s Chess week - Episode 39
Abdusattorov, Wei Yi, Gukesh, Giri, Niemann, Maurizzi, Santos Latasa, Dardha, Mendonca, Yilmaz
B04, D12, D77, C24, E11, B90, C54 Alekhine's Defence, QGD Slav Defence, Neo-Grünfeld, Bishop's Opening, Bogo-Indian Defence, Sicilian Najdorf, Giuoco Piano
Ronen’s Chess week - Episode 37
Ju Wenjun, Firouzja, Vidit, Ding, Niemann, Roebers
C01, B90, D40, B12 French: Exchange Variation, Sicilian: Najdorf, QGD: Semi-Tarrasch Defence, Caro–Kann Defence
GM Alex Yermolinsky - Odds and Ends - Part 8
Kramnik, So, Vachier-Lagrave, Firouzja
B90, B18 Sicilian: Najdorf, Caro–Kann: Classical Variation
GM Yermolinsky - Women Chess 2023 - Part 5
Kramnik, Hou, Keymer, Assaubayeva, Lagno, Sindarov
B90, A62, C88, B31 Sicilian: Najdorf, Benoni: Fianchetto Variation without early ...Nbd7, Ruy Lopez: Closed, Sicilian: Nimzovich–Rossolimo Attack
GM Yermolinsky - WR Masters 2023 - Video 2
Gukesh, Praggnanandhaa, Keymer, Esipenko
C54, B90, E11 Giuoco Piano, Sicilian Najdorf, Bogo-Indian Defence
GM Misa Pap - The Importance of Small Tactics in Endgames - Vd 12: Q+N Tandem
Tiviakov, Miedema, Motylev, Eljanov, Edouard Romain, Nepomniachtchi, Leko, Shirov
C07, C84, B90, C78 French; Tarrasch - Open Variation, Ruy Lopez - Closed Defence, Sicilian Najdorf, Ruy-Lopez: 5.0-0
GM Yermolinsky - U.S. Championship preview - Part 1
Shankland, Caruana, So, Dominguez
E39, A20, B90 Nimzo-Indian: Classical - Pirc Variation, English Opening: 1...e5, Sicilian Najdorf
GM Petrov’s Attacking Ideas in the Openings - Video 2: Open Sicilian for Black
B90 Sicilian: Najdorf
GM Alex Yermolinsky’s Tata Steel 2021 SPECIAL - Video 2
Giri, Vachier-Lagrave
B90 Sicilian: Najdorf
GM Petrov’s Attacking Ideas in the Openings - Video 1: Open Sicilian for White
B90 Sicilian: Najdorf
IM Valeri Lilov’s Openings for Attacking Players - Win with the Najdorf!
B90 Sicilian: Najdorf
GM Joel’s Chess Week Recap - Episode 161
Vachier-Lagrave, Nepomniachtchi, Hort, Wahlbom, Khanukov, Sveshnikov, Shirov, Sarana, Dzagnidze, Yip, Karthikeyan, Asadli
C18, E70, D35, B90, B06, B22 French Winawer, King's Indian Kramer system, QGD 3... Nf6, Sicilian Najdorf, Robatsch defense, Sicilian Alapin
GM Davorin Kuljasevic’s “Develop Your Counter-intuitive Thinking!” - Counter-intuitive Tactical Ideas
Paiva, Beukes, Petran, Farago, Plenkovic, Markus, Lagarde, Kuljasevic, Navara, Wojtaszek
A04, D37, C41, C50, B90 Reti, QGD, Philidor, Giuoco Piano, Sicilian Najdorf
GM Joel’s Chess Week Recap - Episode 154
Abdusattorov, Van Foreest, Ganguly, Eljanov, Cheparinov, Chigaev, Praggnanandhaa, Topalov, Maghsoodloo, Tabatabae, Esipenko
B90, B13, D87, C11, C54, E90
GM Joel’s Chess Week Recap - Episode 153
Goryachkina, Ju, Carlsen, Kovalev, Firouzja, Caruana, Artemiev, Van Foreest, Mamedyarov, Gordon
D00, A07, D55, E71, A13, B90, D38
GM Joel’s Chess Week Recap - Episode 146
Ding, Aronian, Carlsen, Vachier-Lagrave, Song, Praggnanandhaa
D37, A28, B96, C77, A37, A09, B90, E68
GM Joel’s Chess Week Recap - Episode 140
Vitiugov, Wang, Howell, Aronian, Carlsen, Paravyan, McShane, Santos Riuz, Praggnanandhaa, Sargsyan, Shtembuliak
B90, D71, E20, C65, B45, E16, D36, B56
GM Joel’s Chess Week Recap - Episode 130
Dominguez, Carlsen, Mamedyarov, Caruana, Yu Yangyi, Vachier-Lagrave, Nepomniachtchi, Dreev, Artemiev, Tomashevsky, Jakovenko
B33, B20, D93, B90, D02, D76, B30
GM Joel’s Chess Week Recap - Episode 127
Vachier-Lagrave, Mamedyarov, Sevian, Praggnanandhaa, Moiseenko, Korley, Georgiadis, Shankland, Vidit, Bogner, Duda
C54, B15, D35, B90, D15, A13
GM Joel’s Chess Week Recap - Episode 124
Nepomniachtchi, Caruana, Ding Liren, Dominguez Perez, Postny, Gelfand, Smirin, Le Quang Liem, Xiong
B33, A20, C90, E97, B90
GM Joel’s Chess Week Recap - Episode 110
Petrosian, Martirosyan, Maghsoodloo, Kulaots, Khismatullin, Esipenko, Wei, Yuffa, Alekseenko, Narayanan, Safarli, Aravindh
C50, B90, C41, D85, E20, C88, A45
GM Joel’s Chess Week Recap - Episode 108
Gunina, Sebag, Paehtz, Kosteniuk, Khotenashvili, Abdumalik, Krush
B90, A40, D94, C65, B13, E94
GM Joel’s Chess Week Recap - Episode 106
Radjabov, Fedoseev, duda, Rapport, Chigaev, Praggnanandhaa, Bareev, Yu, Artemiev, Maghsoodloo, Karthikeyan, Vachier-Lagrave
D15, D00, B46, B12, B90, C42
GM Joel’s Chess Week Recap - Episode 100
Rosell, Lagarde, Greenfeld, Zanan, Short, Paravyan, Najer, Lomasov
A49, E16, B90, D02
Attack with LarryC! Larry on the European Championship 2013 - Part 2 - The Importance of Beating Ernst
Ernst, Kraemer
B90 Sicilian - Najdorf
GM Joel’s Chess Week Recap - Episode 91
Bates, Vitiugov, Svidler, Indjic, Navara, Grandelius, Hammer, Dreev, Swiercz
D37, B90, D16, B12, C78
GM Joel’s Chess Week Recap - Episode 87
Vavulin, Maghsoodloo, Thybo, Tabatabaei, Lobanov, Christiansen, Shankland, Vachier-Lagrave, Aronian, Dominguez
B90, A13, C11
GM Joel’s Chess Week Recap - Episode 81
Carlsen, Navara, Vachier-Lagrave, Mamedyarov, Andersen, Agdestein, Hammer, Keymer, Andreikin, Tari
D38, B90, A34, A17, D41, C91
Improve Your Chess: Highly Instructive Games - Bernstein-Meises 1904
B90
GM Joel’s Chess Week Recap - Episode 77
Flores, Shankland, Xiong, Sosa, Liang, Hungaski, Ludwig, Zierk, Korley, Williams
E54, B90, D38, A06, D02, A05
Every Russian Schoolboy Knows: Typical mistakes in early middlegame - Part 5
Vidit, Wojtaszek, Carlsen, Nakamura, Nepomniachtchi
A14, B90, B97
Every Russian Schoolboy Knows: Exchange Sacrifice in the Endgame - Part 4
Akesson, Volkov, Caruana, Dominguez, Katz, Klemm
D10, B90, B25
Alterman’s Gambit Guide - Kamsky Gambit
B90 Sicilian: Najdorf
Attack with LarryC! - Holzke Brings in the Reeves!
Kishmatul, Mokshano, Sreeves, Holzke
B90 Sicilian: Najdorf
GM Joel’s Chess Week Recap - Episode 42
Morozevich, Sjugirov, Artemiev, Vovk, Bartholomew, Ding, Lodici
B90, A46, B56, D35
Every Russian Schoolboy Knows: Revolution Revisited - Part 3
Brodsky, Burke
B90 Sicilian, Najdorf
GM Joel’s Chess Week Recap - Episode 34
Hou Yifan, Navara, Studer, Bacrot, Yu Yangyi
E06, B90, C65
GM Joel’s Chess Week Recap - Episode 30
Carlsen, Vachier-Lagrave, Jobava, Aronian, So, Anand, Giri, Nepomniachtchi
C67, E49, E53, B90, A29, C22, B23
Norway Chess 2017 - Round 3 Recap by GM John Fedorowicz
Carlsen, Nakamura
B90 Sicilian, Najdorf
GM Joel’s Chess Week Recap - Episode 25
Stukopin, Ruifeng, Vallejo, Radjabov, Nakamura, Nepomniachtchi, Inarkiev, Hou
B90, B31, B97, C50
GM Joel’s Chess Week Recap - Episode 16
Le Quang Liem, Howell, Wei Yi, Xu Yinglun, Vo Thanh Ninh, Xiong, Li Ruifeng, Zherebukh
D37, B94, E12, B90
Improve Your Chess: Winning Pawns in Front of Your King
B90 Sicilian Defense: English Attack
Improve Your Chess: Castle Opposite Sides Delicate Balance
B90 Sicilian Defense: Najdorf Variation - English Attack
Improve Your Chess: Instructive Najdorf Game
B90 Sicilian Defense: English Attack Najdorf Variation
Tata Steel 2016 - Video Recap - Round 12
Caruana, Van Wely, Ding, Eljanov
B90, E15 Sicilian: Najdorf, Queen's Indian: 4.g3
Attack with LarryC: Electric Qatar
Hou, Yifan, Esen
B90 Sicilian: Najdorf, Adams attack
London Chess Classic 2015 - Round 5 Recap
Anand, Topalov
B90 Sicilian: Najdorf, Adams attack
London Chess Classic 2015 - Round 3 Recap
Vachier-Lagrave, Topalov
B90 Sicilian: Najdorf, Adams attack
Attack with LarryC: The Good, The Dubious and The Ugly
Lenic, Berg, Blomqvist, Jones, Morozevich, Gargatagli
E94, B27, B90 King's Indian, Sicilian, Sicilian Najdorf
Attack with LarryC: Alexander’s Greats
Khalifman, Ehlvest, Jakovenko, Huzman
D12, B90 QGD Slav, Sicilian Najdorf
Game Of the Week: Sutovsky vs. Shirov
Sutovsky, Shirov
B90 Sicilian: Najdorf - Adams attack
3rd Sinquefield Cup - Round 5 recap
Carlsen, So, Caruana, Topalov
B90, C65 Sicilian: Najdorf, Byrne (English) attack - Ruy Lopez: Berlin defense
Game Of the Week: Navara vs. Wojtaszek
Navara, Wojtaszek
B90 Sicilian: Najdorf
Attack with LarryC: Navara Dull Moment
Navara, Wojtaszek
B90 Sicilian: Najdorf
Attack with LarryC: Continuing Tribute to Walter S. Browne
Browne, Wojtkiewicz, Miles, Shabalov
B90, D30 Sicilian: Najdorf, Queen's Gambit Declined
Norway chess 2015 - GOTD Round 6
Anand, Vachier-Lagrave
B90 Sicilian: Najdorf
Game Of the Week: GM Nepomniachtchi vs. GM Sjugirov
Nepomniachtchi, Sjugirov
B90 Sicilian: Najdorf
4th FIDE GP 2015 - Round 9
Jakovenko, Gelfand
B90 Sicilian: Najdorf
US Championship 2015 - Round 1
Nakamura, Holt, So, Naroditsky, Robson, Troff
E90, E20, B90 King's Indian, Nimzo-Indian, Sicilian: Najdorf
Game Of the Week: GM Nunn vs. FM Voekler
Nunn, Voekler
B90 Sicilian: Najdorf
Don’t try this at home! - Sicilian Najdorf: mind the d5 square!
B90 Sicilian: Najdorf
Zurich Chess challenge 2015 - Round 1
Aronian, Karjakin, Caruana, Nakamura
D47, B90 QGD: semi-Slav, Sicilian: Najdorf
Tata Steel 2015 Round 13
Caruana, Vachier-Lagrave
B90 Sicilian: Najdorf
Attack with LarryC: Gobbler Takes it in the Neck and a Mann Hunt
Idrizaj, Stathopoulos, Reeh, Mann
B90, C05 Sicilian: Najdorf, French: Tarrasch
FIDE GP Tashkent 2014 - Round 1
Caruana, Vahier-Lagrave, Nakamura, Jobava, Andreikin, Mamedyarov
B90, A40, D15 Sicilian: Najdorf, Queens pawn, QGD semi-Slav: accelerated Meran (Alekhine variation)
FIDE GP Baku 2014 - Round 11
Grischuk, Dominguez
B90 Sicilian: Najdorf
FIDE GP Baku 2014 - Round 2
Caruana, Gelfand, Andreikin, Nakamura, Svidler, Mamedyarov
B90, A80, D31 Sicilian: Najdorf, Dutch, QGD
Sinquefield Cup 2014 - Round 5
Topalov, Vachier-Largave
B90 Sicilian: Najdorf
Chess Olympiad 2014 - Round 7
Carlsen, Naiditsch, Navara, Grischuk, Radjabov, Bruzon
E21, B90, E00 Nimzo-Indian: three knights variation, Sicilian: Najdorf - Adams attack, Catalan opening
Every Russian Schoolboy Knows: Every FRENCH Schoolboy Knows
Vachier-Kagrave, Carlsen, Motylev
B90, B30 Sicilian Najdorf, Sicilian Nimzovich-Rossolimo Attack
Ronen through Chess history: Chess Olympiad - Part 4
Leko, Kasparov, Polgar, Mamedyarov, Krasenkow
C82, C80, B90 Ruy Lopez, Ruy Lopez: Tarrasch, Sicilian: Najdorf
Norway Chess 2014 - Round 7 GOTD
Caruana, Topalov
B90 Sicilian Najdorf
Norway Chess 2014 - Round 2 GOTD
Topalov, Grischuk
B90 Sicilian Najdorf
Ronen through Chess history: US Championship - Part 2
Kamsky, Kaidanov, Nakamura
D15, B90 QGD Slav, Sicilian Najdorf
Candidates 2014 - Round 9 GOTD
Anand, Topalov
B90 Sicilian: Najdorf
Tata Steel 2014 - Round 1 GOTD
Caruana, Gelfand
B90 Sicilian: Najdorf
FIDE Grand Prix Paris 2013 - Round 10
Nakamura, Gelfand, Caruana, Tomashevsky
B90, B12
Game Of the Week: GM Libiszewski vs. GM Edouard
Libiszewski, Edouard
B90 Sicilian: Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and Be3 e5
Improve Your Chess: A Ton of Instructive Mistakes
B90 Sicilian Najdorf: Unusual White 6th moves
Tal Memorial 2013 - Round 4
Caruana, Nakamura
B90 Sicilian: Najdorf
Tal Memorial 2013 - Round 2
Caruana, Gelfand
B90 Sicilian: Najdorf
FIDE GP Thessaloniki - Round 9
Bacrot, Kamsky, Caruana, Dominguez
D15, B90, C84 QGD Slav: 4.Nc3, Sicilian: Najdorf, Ruy Lopez: closed defense
Attack with LarryC: The Importance of Beating Ernst
Kraemer, Ernst
B90 Sicilian: Najdorf
FIDE GP Thessaloniki - Round 1
Kamsky, Dominguez, Kazimdzhanov, Nakamura, Svidler, Bacrot
B90, A56, D35 Sicilian: Najdorf, Benoni defense, QGD: exchange variation
Norway Chess Tournament - Round 3
Anand, Topalov
B90 Sicilian: Najdorf, Byrne (English) attack
FIDE Grand Prix Zug 2013 - Round 10
Mamedyarov, Nakamura, Karjakin, Kamsky, Caruana, Topalov
D10, D15, B90 QGD Slav defense, QGD Slav: 4.Nc3, Sicilian: Najdorf, Byrne (English) attack
Ronen through Chess history: Leko vs. Topalov - 2005 World Chess Championship
Leko, Topalov
B90 Sicilian: Najdorf
Zurich Challenge 2013 - Highlights - Round 3
Anand, Gelfand, Caruana, Kramnik
B90, A62 Sicilian: Najdorf, Adams attack, Benoni: fianchetto variation
Zurich Challenge 2013 - Highlights - Round 1
Kramnik, Gelfand, Caruana, Anand
A04, B90 Réti opening, Sicilian: Najdorf, Byrne (English) attack
GRENKE 2013 - Highlights - Round 3
Meier, Adams, Caruana, Naiditsch
A40, B90 Queen's pawn: Franco-Indian (Keres) defense, Sicilian: Najdorf, Byrne (English) attack
London Chess Classic 2012 - Game Of the Day - Round 8
Anand, Nakamura
B90 Sicilian: Najdorf, Adams attack
USCL 2012 Season - Game Of the Week - Quarterfinals
Herman, Vovsha, Orlov Georgi
B90 Sicilian: Najdorf, Byrne (English) attack
FIDE Grand Prix London 2012 - Game Of the Day - Round 8
Leko, Grischuk
B90 Sicilian
Game OF the Week: GM Judit Polgar vs GM Dariusz Swiercz
PolgarJ, Swiercz
B90 Sicilian: Najdorf
USCL 2012 Season - Game Of the Week - Week 1
Romanenko, Gelashvili, Bournival, Kapengut
B07, B90 Robatsch (modern) defense, Sicilian: Najdorf
Game Of the Week: GM Francisco Vallejo Pons GM Veselin Topalov
Francisco Vallejo Pons (GM), Veselin Topalov (GM)
B90 Sicilian, Najdorf
Opening Survey: Openings from the World Championship Matches - Part 3
Gelfand, Mamedyarov, Kamsky, Grischuk
B32, B90, D37 Sicilian, Najdorf, Queen's gambit
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