E49 - Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.a3

Variation: Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.a3

Initial Move: The final theoretical extension of the 4.e3 Nimzo-Indian. It represents a total mastery of classical development and central control. Learn this opening step by step

Unga Talangers Tournaments | GM11 - Unga Talangers GM11
2026.10.22
IM Kanyamarala, Tarun (2417)
GM Harutjunyan, Gevorg (2342)
Result 0-1
Opening E49
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U.S. Chess Championships 2026 | Open - U.S. Chess Championship
2026.10.21
GM Caruana, Fabiano (2789)
GM Niemann, Hans Moke (2725)
Result 1/2-1/2
Opening E49
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41st European Chess Club Cup 2026 | Open - Round 4: Indjic, Aleksandar - Caspi, Israel
2026.10.20
GM Indjic, Aleksandar (2598)
GM Caspi, Israel (2457)
Result 0-1
Opening E49
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41st European Chess Club Cup 2026 | Open - Round 2: Suleymanli, Aydin - Aroshidze, Levan
2026.10.18
GM Suleymanli, Aydin (2664)
GM Aroshidze, Levan (2521)
Result 1-0
Opening E49
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Atyrau Open 2026 | Masters - Round 5: Bardyk, Artem - Khubukshanov, Erdem
2026.10.16
FM Bardyk, Artem (2390)
GM Khubukshanov, Erdem (2508)
Result 0-1
Opening E49
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Spilimbergo GM - Round 8: Badelka, Olga - Bogdanov, Artyom
2026.10.14
IM Badelka, Olga (2424)
IM Bogdanov, Artyom (2455)
Result 1/2-1/2
Opening E49
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Romanian Team Chess Championships 2026 | Men’s Super League - Round 8: Dardha, Daniel - Larkin, Vladyslav
2026.10.10
GM Dardha, Daniel (2608)
IM Larkin, Vladyslav (2496)
Result 1/2-1/2
Opening E49
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Romanian Team Chess Championships 2026 | Men’s Super League - Round 4: Parligras, Mircea-Emilian - Lashkin, Jegor
2026.10.06
GM Parligras, Mircea-Emilian (2507)
GM Lashkin, Jegor (2490)
Result 1/2-1/2
Opening E49
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2026 Marshall Premier FIDE | October - Round 3: Stearman, Josiah - Paragua, Mark
2026.10.02
IM Stearman, Josiah (2464)
GM Paragua, Mark (2389)
Result 1-0
Opening E49
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46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 13-37 - Olymp 2026 Open
2026.09.19
IM Noboa Silva, Kevin (2400)
IM Amilal Munkhdalai (2491)
Result 0-1
Opening E49
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