A21 - 基因：e5(2.Nc3)

Variation: 基因：e5(2.Nc3)

Initial Move: 这是一场直接的对抗，白方试图证明其侧翼的c4兵优于黑方的中心e5兵。由此引发了紧张而复杂的局面。 Learn this opening step by step

Dutch Meesterklasse 2026-2027 - Round 1: Van Foreest, Lucas - De Winter, Arthur
2026.09.19
GM Van Foreest, Lucas (2555)
IM De Winter, Arthur (2458)
结果 1/2-1/2
开局 A21
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46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 13-37 - Olymp 2026 Open
2026.09.19
GM Schitco, Ivan (2498)
GM Daneshvar, Bardiya (2572)
结果 0-1
开局 A21
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46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 13-37 - Olymp 2026 Open
2026.09.18
GM Lashkin, Jegor (2490)
GM Saric, Ivan (2623)
结果 1/2-1/2
开局 A21
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46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 1-12 - Olymp 2026 Open
2026.09.18
GM Liang, Awonder (2693)
GM Ochsner, Bjorn Moller (2478)
结果 0-1
开局 A21
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CECLUB Primera Division Linares 2026 - CECLUB PRIMERA 26
2026.08.27
GM Castellanos Rodriguez, Renier (2471)
GM Larino Nieto, David (2428)
结果 0-1
开局 A21
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V Panama Chess Open 2026
2026.08.30
IM Araujo Sanchez, Josue (2326)
IM Figueredo Losada, Leonel (2292)
结果 1/2-1/2
开局 A21
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Chess Slovak Open Skalica 2026 | Masters - Skalica MASTERS 2026
2026.08.30
GM Aditya Mittal (2610)
GM Pechac, Jergus (2538)
结果 1/2-1/2
开局 A21
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XXVII Open Internacional de Sants - Ciutat de Barcelona 2026 | Group A - Round 10: Habans Aguerrea, Javier - Travadon, Loic
2026.08.30
IM Habans Aguerrea, Javier (2441)
IM Travadon, Loic (2525)
结果 1-0
开局 A21
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Chess Slovak Open Skalica 2026 | Masters - Skalica MASTERS 2026
2026.08.25
GM Donchenko, Alexander (2625)
GM Dardha, Daniel (2608)
结果 1/2-1/2
开局 A21
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Kanizsa Open 2026 | Group A | Top boards - Kanizsa Open
2026.08.20
IM Bazakutsa, Svyatoslav (2511)
IM Jain Kashish Manoj (2431)
结果 1-0
开局 A21
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