
[Event "National Open 2025"]
[Site "Las Vegas USA"]
[Date "2025.06.06"]
[Round "5.1"]
[White "Zhou Jianchao"]
[Black "Kostolansky, Sebastian Lukas"]
[Result "1/2-1/2"]
[WhiteElo "2581"]
[BlackElo "2415"]
[ECO "D37"]
[PlyCount "53"]
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Nbd7 5.Bg5 c6 6.cxd5 exd5 7.e3 h6 8.Bh4 Be7 9.Qc2 O-O 10.Bd3 Re8 11.Nd2 Nf8 12.O-O Ne6 13.Nf3 g6 14.Rab1 Ng7 15.b4 a6 16.a4 Bf5 17.Bxf5 Nxf5 18.Bxf6 Bxf6 19.b5 axb5 20.axb5 Nd6 21.bxc6 bxc6 22.Nd2 Ra6 23.Na2 Nb5 24.Nb4 Na3 25.Qd3 Nxb1 26.Nxa6 Nxd2 27.Qxd2 1/2-1/2
[Site "Las Vegas USA"]
[Date "2025.06.06"]
[Round "5.1"]
[White "Zhou Jianchao"]
[Black "Kostolansky, Sebastian Lukas"]
[Result "1/2-1/2"]
[WhiteElo "2581"]
[BlackElo "2415"]
[ECO "D37"]
[PlyCount "53"]
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Nbd7 5.Bg5 c6 6.cxd5 exd5 7.e3 h6 8.Bh4 Be7 9.Qc2 O-O 10.Bd3 Re8 11.Nd2 Nf8 12.O-O Ne6 13.Nf3 g6 14.Rab1 Ng7 15.b4 a6 16.a4 Bf5 17.Bxf5 Nxf5 18.Bxf6 Bxf6 19.b5 axb5 20.axb5 Nd6 21.bxc6 bxc6 22.Nd2 Ra6 23.Na2 Nb5 24.Nb4 Na3 25.Qd3 Nxb1 26.Nxa6 Nxd2 27.Qxd2 1/2-1/2
[Event "National Open 2025"]
[Site "Las Vegas USA"]
[Date "2025.06.06"]
[Round "5.1"]
[White "Zhou Jianchao"]
[Black "Kostolansky, Sebastian Lukas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2581"]
[BlackElo "2415"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[EventDate "2025.06.04"]
[WhiteFideId "8603537"]
[BlackFideId "14950596"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 c6 6. cxd5 exd5 7. e3 h6 8.
Bh4 Be7 9. Qc2 O-O 10. Bd3 Re8 11. Nd2 Nf8 12. O-O Ne6 13. Nf3 g6 14. Rab1
Ng7 15. b4 a6 16. a4 Bf5 17. Bxf5 Nxf5 18. Bxf6 Bxf6 19. b5 axb5 20. axb5
Nd6 21. bxc6 bxc6 22. Nd2 Ra6 23. Na2 Nb5 24. Nb4 Na3 25. Qd3 Nxb1 26. Nxa6
Nxd2 27. Qxd2 1/2-1/2