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

2025.06.27
IM Jin, Yueheng (2379)
Huang, Renjie (2500)
结果 1/2-1/2
开局 A21
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2024 China chess championship (Men)
2024.05.14
IM Nie, Xinyang (2371)
GM Dai, Changren (2539)
结果 0-1
开局 A21
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gma
2025.06.25
IM Sahidi, Samir (2484)
IM Cieslak, Patryk (2494)
结果 1/2-1/2
开局 A21
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2025 Champions Chess Tour Chesscom Classic Playin Swiss
2025.05.19
GM Oparin, Grigoriy (2643)
GM Lazavik, Denis (2621)
结果 1/2-1/2
开局 A21
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2025 Champions Chess Tour Chesscom Classic Playin Swiss
2025.05.19
GM Xiong, Jeffery (2656)
GM Moiseenko, Alexander (2569)
结果 1-0
开局 A21
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2025 Champions Chess Tour Chesscom Classic Playin Swiss
2025.05.19
GM Lagarde, Maxime (2615)
GM Yakubboev, Nodirbek (2689)
结果 1-0
开局 A21
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2025 Champions Chess Tour Chesscom Classic Playin Swiss
2025.05.19
GM Paravyan, David (2593)
GM Kantor, Gergely (2537)
结果 0-1
开局 A21
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2025 Champions Chess Tour Chesscom Classic Playin Swiss
2025.05.19
GM Bachmann, Axel (2582)
GM Kuzubov, Yuriy (2607)
结果 0-1
开局 A21
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2025 Champions Chess Tour Chessable Masters Qualifier
2025.02.16
GM Srihari L R (2450)
GM Tsaruk, Maksim (2488)
结果 1-0
开局 A21
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2025 Champions Chess Tour Chessable Masters Playin Swiss
2025.02.17
GM Sadhwani, Raunak (2638)
GM Tari, Aryan (2641)
结果 1-0
开局 A21
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