
[Event "World Senior Teams +65"]
[Site "Prague CZE"]
[Date "2025.02.26"]
[Round "9.1"]
[White "Vaisser, A"]
[Black "Knaak, R"]
[Result "0-1"]
[WhiteElo "2452"]
[BlackElo "2464"]
[ECO "E48"]
[PlyCount "80"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.cxd5 exd5 7.Ne2 b6 8.O-O Bb7 9.f3 Re8 10.Qc2 Bf8 11.g4 h6 12.h4 c5 13.Ng3 Nc6 14.Qh2 cxd4 15.exd4 Nxd4 16.g5 Nd7 17.Nb5 Ne6 18.Nf5 Ndc5 19.Rd1 Nxd3 20.Rxd3 Ba6 21.a4 Bxb5 22.axb5 Qd7 23.Qd2 d4 24.b4 Qxb5 25.Nxd4 Nxd4 26.Rxd4 Re2 27.Qc3 Rae8 28.Bd2 Qf5 29.Rg4 Rc8 30.Qd4 h5 31.Rg2 Qxf3 32.Rxe2 Qxe2 33.Re1 Qf3 34.Re3 Qd1+ 35.Kf2 a5 36.Re1 Qb3 37.Qxb6 axb4 38.Qb5 Qh3 39.Re4 Bc5+ 40.Be3 Qf5+ 0-1
[Site "Prague CZE"]
[Date "2025.02.26"]
[Round "9.1"]
[White "Vaisser, A"]
[Black "Knaak, R"]
[Result "0-1"]
[WhiteElo "2452"]
[BlackElo "2464"]
[ECO "E48"]
[PlyCount "80"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.cxd5 exd5 7.Ne2 b6 8.O-O Bb7 9.f3 Re8 10.Qc2 Bf8 11.g4 h6 12.h4 c5 13.Ng3 Nc6 14.Qh2 cxd4 15.exd4 Nxd4 16.g5 Nd7 17.Nb5 Ne6 18.Nf5 Ndc5 19.Rd1 Nxd3 20.Rxd3 Ba6 21.a4 Bxb5 22.axb5 Qd7 23.Qd2 d4 24.b4 Qxb5 25.Nxd4 Nxd4 26.Rxd4 Re2 27.Qc3 Rae8 28.Bd2 Qf5 29.Rg4 Rc8 30.Qd4 h5 31.Rg2 Qxf3 32.Rxe2 Qxe2 33.Re1 Qf3 34.Re3 Qd1+ 35.Kf2 a5 36.Re1 Qb3 37.Qxb6 axb4 38.Qb5 Qh3 39.Re4 Bc5+ 40.Be3 Qf5+ 0-1
[Event "World Senior Teams +65"]
[Site "Prague CZE"]
[Date "2025.02.26"]
[Round "9.1"]
[White "Vaisser, A"]
[Black "Knaak, R"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2452"]
[BlackElo "2464"]
[ECO "E48"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3 d5"]
[EventDate "2025.02.17"]
[WhiteFideId "603252"]
[BlackFideId "4611250"]
[WhiteTeam "France 1"]
[BlackTeam "Lasker Schachstiftung GK"]
[EventType "team"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Ne2 b6 8.
O-O Bb7 9. f3 Re8 10. Qc2 Bf8 11. g4 h6 12. h4 c5 13. Ng3 Nc6 14. Qh2 cxd4
15. exd4 Nxd4 16. g5 Nd7 17. Nb5 Ne6 18. Nf5 Ndc5 19. Rd1 Nxd3 20. Rxd3 Ba6
21. a4 Bxb5 22. axb5 Qd7 23. Qd2 d4 24. b4 Qxb5 25. Nxd4 Nxd4 26. Rxd4 Re2
27. Qc3 Rae8 28. Bd2 Qf5 29. Rg4 Rc8 30. Qd4 h5 31. Rg2 Qxf3 32. Rxe2 Qxe2
33. Re1 Qf3 34. Re3 Qd1+ 35. Kf2 a5 36. Re1 Qb3 37. Qxb6 axb4 38. Qb5 Qh3
39. Re4 Bc5+ 40. Be3 Qf5+ 0-1