
[Event "Groninger Combinatie Open"]
[Site "Groningen NED"]
[Date "2025.05.31"]
[Round "4.12"]
[White "Aden, Tammo"]
[Black "Van Happen, Niels"]
[Result "1-0"]
[WhiteElo "2086"]
[ECO "D90"]
[PlyCount "29"]
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.h4 c5 6.dxc5 Qa5 7.cxd5 Qxc5 8.Be3 Qb4 9.Qd2 O-O 10.a3 Qa5 11.Bd4 Rd8 12.e4 Bg4 13.Ne5 Bc8 14.b4 Qc7 15.Nb5 1-0
[Site "Groningen NED"]
[Date "2025.05.31"]
[Round "4.12"]
[White "Aden, Tammo"]
[Black "Van Happen, Niels"]
[Result "1-0"]
[WhiteElo "2086"]
[ECO "D90"]
[PlyCount "29"]
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.h4 c5 6.dxc5 Qa5 7.cxd5 Qxc5 8.Be3 Qb4 9.Qd2 O-O 10.a3 Qa5 11.Bd4 Rd8 12.e4 Bg4 13.Ne5 Bc8 14.b4 Qc7 15.Nb5 1-0
[Event "Groninger Combinatie Open"]
[Site "Groningen NED"]
[Date "2025.05.31"]
[Round "4.12"]
[White "Aden, Tammo"]
[Black "Van Happen, Niels"]
[Result "1-0"]
[WhiteElo "2086"]
[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]
[EventDate "2025.05.29"]
[WhiteFideId "16218124"]
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. h4 c5 6. dxc5 Qa5 7. cxd5 Qxc5
8. Be3 Qb4 9. Qd2 O-O 10. a3 Qa5 11. Bd4 Rd8 12. e4 Bg4 13. Ne5 Bc8 14. b4
Qc7 15. Nb5 1-0