
[Event "34th Kavala Open 2025"]
[Site "Kavala GRE"]
[Date "2025.07.30"]
[Round "4.2"]
[White "Cao, Qingfeng"]
[Black "Heimann, M"]
[Result "1/2-1/2"]
[WhiteElo "2394"]
[BlackElo "2513"]
[ECO "E04"]
[PlyCount "61"]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Bb4+ 6.Bd2 c5 7.Bxb4 cxb4 8.Ne5 O-O 9.a3 Nd5 10.Nxc4 b5 11.Ne5 Bb7 12.O-O bxa3 13.Nxa3 a6 14.Qb3 Nc6 15.Nxc6 Bxc6 16.Rfc1 Qd7 17.Rc5 Rfc8 18.Rac1 Ne7 19.Bxc6 Rxc6 20.Rxc6 Nxc6 21.e3 Rc8 22.Rc5 Ne7 23.Qc3 Rxc5 24.Qxc5 f5 25.Nc2 Nd5 26.Ne1 Qc7 27.Nd3 Kf7 28.Ne5+ Ke8 29.Nd3 Kf7 30.Ne5+ Ke8 31.Nd3 1/2-1/2
[Site "Kavala GRE"]
[Date "2025.07.30"]
[Round "4.2"]
[White "Cao, Qingfeng"]
[Black "Heimann, M"]
[Result "1/2-1/2"]
[WhiteElo "2394"]
[BlackElo "2513"]
[ECO "E04"]
[PlyCount "61"]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Bb4+ 6.Bd2 c5 7.Bxb4 cxb4 8.Ne5 O-O 9.a3 Nd5 10.Nxc4 b5 11.Ne5 Bb7 12.O-O bxa3 13.Nxa3 a6 14.Qb3 Nc6 15.Nxc6 Bxc6 16.Rfc1 Qd7 17.Rc5 Rfc8 18.Rac1 Ne7 19.Bxc6 Rxc6 20.Rxc6 Nxc6 21.e3 Rc8 22.Rc5 Ne7 23.Qc3 Rxc5 24.Qxc5 f5 25.Nc2 Nd5 26.Ne1 Qc7 27.Nd3 Kf7 28.Ne5+ Ke8 29.Nd3 Kf7 30.Ne5+ Ke8 31.Nd3 1/2-1/2
[Event "34th Kavala Open 2025"]
[Site "Kavala GRE"]
[Date "2025.07.30"]
[Round "4.2"]
[White "Cao, Qingfeng"]
[Black "Heimann, M"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2394"]
[BlackElo "2513"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[EventDate "2025.07.28"]
[WhiteFideId "8627568"]
[BlackFideId "2028441"]
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4
8. Ne5 O-O 9. a3 Nd5 10. Nxc4 b5 11. Ne5 Bb7 12. O-O bxa3 13. Nxa3 a6 14.
Qb3 Nc6 15. Nxc6 Bxc6 16. Rfc1 Qd7 17. Rc5 Rfc8 18. Rac1 Ne7 19. Bxc6 Rxc6
20. Rxc6 Nxc6 21. e3 Rc8 22. Rc5 Ne7 23. Qc3 Rxc5 24. Qxc5 f5 25. Nc2 Nd5
26. Ne1 Qc7 27. Nd3 Kf7 28. Ne5+ Ke8 29. Nd3 Kf7 30. Ne5+ Ke8 31. Nd3
1/2-1/2