Nguyen, Alex Dac-Vuong vs Lieberwirth, Kasimir
30. Czech Open A 2019 · Round 4.95 · 2019.07.22 · 1/2-1/2 · A57 Benko Gambit
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PGN
[Event "30. Czech Open A 2019"] [Site "Pardubice CZE"] [Date "2019.07.22"] [Round "4.95"] [White "Nguyen, Alex Dac-Vuong"] [Black "Lieberwirth, Kasimir"] [Result "1/2-1/2"] [PlyCount "34"] [WhiteElo "2267"] [WhiteFideId "12984388"] [WhiteTitle "IM"] [BlackElo "2035"] [BlackFideId "12988146"] [ECO "A57a"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. d4 c5 2. d5 Nf6 3. c4 b5 4. Qc2 g6 5. e4 d6 6. cxb5 a6 7. Nc3 Bg7 8. Nf3 O-O 9. Bc4 axb5 10. Bxb5 Ba6 11. O-O Qb6 12. a4 Bxb5 13. Nxb5 Na6 14. Nd2 Nb4 15. Qb3 Nd7 16. Nc4 Qb7 17. Bd2 f5 1/2-1/2