
[Event "58th Biel Rapid Open"]
[Site "Biel SUI"]
[Date "2025.07.13"]
[Round "9.46"]
[White "von Burg, Carl Alexander"]
[Black "Tcheau, A"]
[Result "1/2-1/2"]
[WhiteElo "1878"]
[BlackElo "1987"]
[ECO "A85"]
[PlyCount "109"]
1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.g3 Be7 5.Bg2 d6 6.Nf3 O-O 7.O-O Nc6 8.Qc2 d5 9.cxd5 exd5 10.Bf4 Ne4 11.Qb3 Nxc3 12.bxc3 Na5 13.Qc2 Nc4 14.Ne5 Nxe5 15.Bxe5 c6 16.c4 Be6 17.c5 Bf6 18.Bxf6 Qxf6 19.e3 Bd7 20.Rab1 Rab8 21.Qa4 Qd8 22.Qxa7 Qc7 23.Qb6 Qxb6 24.Rxb6 Bc8 25.Rfb1 Ra8 26.R1b2 Kf7 27.Kf1 Ke7 28.Ke2 g5 29.f3 f4 30.e4 dxe4 31.fxe4 Ra3 32.R6b3 Ra4 33.Rd2 fxg3 34.hxg3 Ra7 35.d5 Bg4+ 36.Ke3 h5 37.Kd4 h4 38.gxh4 gxh4 39.Bh3 Bxh3 40.Rxh3 Ra4+ 41.Ke5 Rh8 42.Rb3 Rh5+ 43.Kf4 cxd5 44.Rxb7+ Kd8 45.Kg4 Re5 46.Kxh4 Raxe4+ 47.Kg3 Rg5+ 48.Kf3 Rf5+ 49.Kg3 Rg5+ 50.Kf3 Rf5+ 51.Kg2 Rg5+ 52.Kf1 Rf5+ 53.Rf2 Rh5 54.Rf8+ Re8 55.Rf2 1/2-1/2
[Site "Biel SUI"]
[Date "2025.07.13"]
[Round "9.46"]
[White "von Burg, Carl Alexander"]
[Black "Tcheau, A"]
[Result "1/2-1/2"]
[WhiteElo "1878"]
[BlackElo "1987"]
[ECO "A85"]
[PlyCount "109"]
1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.g3 Be7 5.Bg2 d6 6.Nf3 O-O 7.O-O Nc6 8.Qc2 d5 9.cxd5 exd5 10.Bf4 Ne4 11.Qb3 Nxc3 12.bxc3 Na5 13.Qc2 Nc4 14.Ne5 Nxe5 15.Bxe5 c6 16.c4 Be6 17.c5 Bf6 18.Bxf6 Qxf6 19.e3 Bd7 20.Rab1 Rab8 21.Qa4 Qd8 22.Qxa7 Qc7 23.Qb6 Qxb6 24.Rxb6 Bc8 25.Rfb1 Ra8 26.R1b2 Kf7 27.Kf1 Ke7 28.Ke2 g5 29.f3 f4 30.e4 dxe4 31.fxe4 Ra3 32.R6b3 Ra4 33.Rd2 fxg3 34.hxg3 Ra7 35.d5 Bg4+ 36.Ke3 h5 37.Kd4 h4 38.gxh4 gxh4 39.Bh3 Bxh3 40.Rxh3 Ra4+ 41.Ke5 Rh8 42.Rb3 Rh5+ 43.Kf4 cxd5 44.Rxb7+ Kd8 45.Kg4 Re5 46.Kxh4 Raxe4+ 47.Kg3 Rg5+ 48.Kf3 Rf5+ 49.Kg3 Rg5+ 50.Kf3 Rf5+ 51.Kg2 Rg5+ 52.Kf1 Rf5+ 53.Rf2 Rh5 54.Rf8+ Re8 55.Rf2 1/2-1/2
[Event "58th Biel Rapid Open"]
[Site "Biel SUI"]
[Date "2025.07.13"]
[Round "9.46"]
[White "von Burg, Carl Alexander"]
[Black "Tcheau, A"]
[Result "1/2-1/2"]
[WhiteElo "1878"]
[BlackElo "1987"]
[ECO "A85"]
[Opening "Dutch with c4 & Nc3"]
[EventDate "2025.07.13"]
[WhiteFideId "1352458"]
[BlackFideId "1306014"]
1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 d6 6. Nf3 O-O 7. O-O Nc6 8.
Qc2 d5 9. cxd5 exd5 10. Bf4 Ne4 11. Qb3 Nxc3 12. bxc3 Na5 13. Qc2 Nc4 14.
Ne5 Nxe5 15. Bxe5 c6 16. c4 Be6 17. c5 Bf6 18. Bxf6 Qxf6 19. e3 Bd7 20.
Rab1 Rab8 21. Qa4 Qd8 22. Qxa7 Qc7 23. Qb6 Qxb6 24. Rxb6 Bc8 25. Rfb1 Ra8
26. R1b2 Kf7 27. Kf1 Ke7 28. Ke2 g5 29. f3 f4 30. e4 dxe4 31. fxe4 Ra3 32.
R6b3 Ra4 33. Rd2 fxg3 34. hxg3 Ra7 35. d5 Bg4+ 36. Ke3 h5 37. Kd4 h4 38.
gxh4 gxh4 39. Bh3 Bxh3 40. Rxh3 Ra4+ 41. Ke5 Rh8 42. Rb3 Rh5+ 43. Kf4 cxd5
44. Rxb7+ Kd8 45. Kg4 Re5 46. Kxh4 Raxe4+ 47. Kg3 Rg5+ 48. Kf3 Rf5+ 49. Kg3
Rg5+ 50. Kf3 Rf5+ 51. Kg2 Rg5+ 52. Kf1 Rf5+ 53. Rf2 Rh5 54. Rf8+ Re8 55.
Rf2 1/2-1/2