
[Event "Vienna Match 2023"]
[Site "Vienna AUT"]
[Date "2023.02.09"]
[Round "4.1"]
[White "Cheng, Bo"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[WhiteElo "2574"]
[BlackElo "2565"]
[ECO "D32"]
[PlyCount "69"]
1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 Nc6 6.a3 dxc4 7.Bxc4 a6 8.Bd3 cxd4 9.exd4 g6 10.Bg5 Bg7 11.Ne4 h6 12.Bxf6 Bxf6 13.Nxf6+ Qxf6 14.O-O O-O 15.Be4 Bd7 16.Qd2 Kg7 17.Rfd1 Rfd8 18.Rac1 Be8 19.h3 Rd6 20.Qe3 Rad8 21.Bxc6 Bxc6 22.Ne5 h5 23.b4 Qh4 24.Rc4 Rd5 25.Nxc6 bxc6 26.Rxc6 a5 27.Rc5 axb4 28.Rxd5 Rxd5 29.axb4 e5 30.b5 exd4 31.Qb3 Rd7 32.b6 Qe4 33.Qd3 Qxd3 34.Rxd3 Rd6 35.b7 1/2-1/2
[Site "Vienna AUT"]
[Date "2023.02.09"]
[Round "4.1"]
[White "Cheng, Bo"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[WhiteElo "2574"]
[BlackElo "2565"]
[ECO "D32"]
[PlyCount "69"]
1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 Nc6 6.a3 dxc4 7.Bxc4 a6 8.Bd3 cxd4 9.exd4 g6 10.Bg5 Bg7 11.Ne4 h6 12.Bxf6 Bxf6 13.Nxf6+ Qxf6 14.O-O O-O 15.Be4 Bd7 16.Qd2 Kg7 17.Rfd1 Rfd8 18.Rac1 Be8 19.h3 Rd6 20.Qe3 Rad8 21.Bxc6 Bxc6 22.Ne5 h5 23.b4 Qh4 24.Rc4 Rd5 25.Nxc6 bxc6 26.Rxc6 a5 27.Rc5 axb4 28.Rxd5 Rxd5 29.axb4 e5 30.b5 exd4 31.Qb3 Rd7 32.b6 Qe4 33.Qd3 Qxd3 34.Rxd3 Rd6 35.b7 1/2-1/2
[Event "Vienna Match 2023"]
[Site "Vienna AUT"]
[Date "2023.02.09"]
[Round "4.1"]
[White "Cheng, Bo"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2574"]
[BlackElo "2565"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]
[EventDate "2023.02.06"]
[WhiteFideId "4300033"]
[BlackFideId "1634852"]
1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 dxc4 7. Bxc4 a6 8.
Bd3 cxd4 9. exd4 g6 10. Bg5 Bg7 11. Ne4 h6 12. Bxf6 Bxf6 13. Nxf6+ Qxf6 14.
O-O O-O 15. Be4 Bd7 16. Qd2 Kg7 17. Rfd1 Rfd8 18. Rac1 Be8 19. h3 Rd6 20.
Qe3 Rad8 21. Bxc6 Bxc6 22. Ne5 h5 23. b4 Qh4 24. Rc4 Rd5 25. Nxc6 bxc6 26.
Rxc6 a5 27. Rc5 axb4 28. Rxd5 Rxd5 29. axb4 e5 30. b5 exd4 31. Qb3 Rd7 32.
b6 Qe4 33. Qd3 Qxd3 34. Rxd3 Rd6 35. b7 1/2-1/2