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

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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46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 1-12 - Olymp 2026 Open
2026.09.18
GM Suleymanli, Aydin (2664)
GM Georgiadis, Nico (2535)
Result 1-0
Opening E49
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Chess Experience Exchange Matches Uzbekistan 2026 | Standard - Round 6: Suleymanli, Aydin - Madaminov, Mukhiddin
2026.09.07
GM Suleymanli, Aydin (2664)
GM Madaminov, Mukhiddin (2611)
Result 1-0
Opening E49
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1st Gazi International Open Chess Tournament | Category A - Round 9: Annaberdiyev, Meylis - Sivuk, Vitaly
2026.09.06
GM Annaberdiyev, Meylis (2384)
GM Sivuk, Vitaly (2476)
Result 1/2-1/2
Opening E49
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Kanizsa Open 2026 | Group A | Top boards - Kanizsa Open
2026.08.20
GM Karthik Venkataraman (2556)
IM Bournel, Antoine (2399)
Result 1-0
Opening E49
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GCT: Sinquefield Cup 2026 - Sinquefield Cup
2026.08.10
GM Praggnanandhaa R (2761)
GM Giri, Anish (2757)
Result 1/2-1/2
Opening E49
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24th Int. Chess Tournament Spilimbergo 2026 - Spilimbergo Master 2026
2026.08.10
IM Noboa Silva, Kevin (2400)
IM Materia, Marco (2530)
Result 1/2-1/2
Opening E49
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24th Int. Chess Tournament Spilimbergo 2026 - Spilimbergo Master 2026
2026.08.10
IM Campos Gomez, Manuel (2428)
GM Abdisalimov, Abdimalik (2548)
Result 0-1
Opening E49
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Esports World Cup 2026 | Last Chance Qualifier B - 2026 Esports World Cup Last Chance Qualifier Group B
2026.08.04
GM Maghsoodloo, Parham (2705)
GM Hansen, Eric (2609)
Result 1-0
Opening E49
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14th Norway Chess Women
2026.06.04
GM Koneru, Humpy (2509)
GM Ju, Wenjun (2553)
Result 1/2-1/2
Opening E49
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