
[Event "Titled Tue 14th Mar Early"]
[Site "chess.com INT"]
[Date "2023.03.14"]
[Round "4"]
[White "Ardila, Oscar Humberto"]
[Black "Rosenberg, E"]
[Result "0-1"]
[WhiteElo "1982"]
[BlackElo "1982"]
[ECO "D02"]
[PlyCount "112"]
1.d4 d5 2.Nf3 Bf5 3.e3 Nf6 4.Be2 h6 5.O-O e6 6.Nbd2 c6 7.c4 Nbd7 8.b3 Bd6 9.Bb2 Rc8 10.Ne5 O-O 11.Ndf3 Ne4 12.Rc1 Nxe5 13.dxe5 Bb8 14.cxd5 exd5 15.Qd4 Be6 16.b4 a6 17.Rfd1 Re8 18.Ne1 Qh4 19.g3 Qh3 20.Bf1 Qf5 21.f4 Qh5 22.Bg2 Qe2 23.Bxe4 dxe4 24.Rd2 Qh5 25.Qxe4 Ba7 26.Bd4 Bxd4 27.exd4 Rcd8 28.Qf3 Bg4 29.Qf2 Rd5 30.Nc2 Red8 31.a4 f6 32.b5 axb5 33.axb5 fxe5 34.fxe5 Rxb5 35.Ne3 Be6 36.Ng2 Rf8 37.Qe3 Rf3 38.Qe1 Qf7 39.Nf4 Rxf4 40.gxf4 Qxf4 41.Qf2 Qg4+ 42.Qg3 Qh5 43.Rf1 Bd5 44.Rdf2 Rb3 45.Rf8+ Kh7 46.R8f5 Rxg3+ 47.hxg3 Qh1+ 48.Kf2 Qg2+ 49.Ke3 Qxg3+ 50.Kd2 Qg2+ 51.R1f2 Qe4 52.Kc3 Qe3+ 53.Kb4 Qxd4+ 54.Ka5 Qc5+ 55.Ka4 b5+ 56.Ka5 b4+ 0-1
[Site "chess.com INT"]
[Date "2023.03.14"]
[Round "4"]
[White "Ardila, Oscar Humberto"]
[Black "Rosenberg, E"]
[Result "0-1"]
[WhiteElo "1982"]
[BlackElo "1982"]
[ECO "D02"]
[PlyCount "112"]
1.d4 d5 2.Nf3 Bf5 3.e3 Nf6 4.Be2 h6 5.O-O e6 6.Nbd2 c6 7.c4 Nbd7 8.b3 Bd6 9.Bb2 Rc8 10.Ne5 O-O 11.Ndf3 Ne4 12.Rc1 Nxe5 13.dxe5 Bb8 14.cxd5 exd5 15.Qd4 Be6 16.b4 a6 17.Rfd1 Re8 18.Ne1 Qh4 19.g3 Qh3 20.Bf1 Qf5 21.f4 Qh5 22.Bg2 Qe2 23.Bxe4 dxe4 24.Rd2 Qh5 25.Qxe4 Ba7 26.Bd4 Bxd4 27.exd4 Rcd8 28.Qf3 Bg4 29.Qf2 Rd5 30.Nc2 Red8 31.a4 f6 32.b5 axb5 33.axb5 fxe5 34.fxe5 Rxb5 35.Ne3 Be6 36.Ng2 Rf8 37.Qe3 Rf3 38.Qe1 Qf7 39.Nf4 Rxf4 40.gxf4 Qxf4 41.Qf2 Qg4+ 42.Qg3 Qh5 43.Rf1 Bd5 44.Rdf2 Rb3 45.Rf8+ Kh7 46.R8f5 Rxg3+ 47.hxg3 Qh1+ 48.Kf2 Qg2+ 49.Ke3 Qxg3+ 50.Kd2 Qg2+ 51.R1f2 Qe4 52.Kc3 Qe3+ 53.Kb4 Qxd4+ 54.Ka5 Qc5+ 55.Ka4 b5+ 56.Ka5 b4+ 0-1
[Event "Titled Tue 14th Mar Early"]
[Site "chess.com INT"]
[Date "2023.03.14"]
[Round "4"]
[White "Ardila, Oscar Humberto"]
[Black "Rosenberg, E"]
[Result "0-1"]
[WhiteTitle "CM"]
[WhiteElo "1982"]
[BlackElo "1982"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[EventDate "2023.03.14"]
[WhiteFideId "4404742"]
[BlackFideId "2019299"]
1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. Be2 h6 5. O-O e6 6. Nbd2 c6 7. c4 Nbd7 8.
b3 Bd6 9. Bb2 Rc8 10. Ne5 O-O 11. Ndf3 Ne4 12. Rc1 Nxe5 13. dxe5 Bb8 14.
cxd5 exd5 15. Qd4 Be6 16. b4 a6 17. Rfd1 Re8 18. Ne1 Qh4 19. g3 Qh3 20. Bf1
Qf5 21. f4 Qh5 22. Bg2 Qe2 23. Bxe4 dxe4 24. Rd2 Qh5 25. Qxe4 Ba7 26. Bd4
Bxd4 27. exd4 Rcd8 28. Qf3 Bg4 29. Qf2 Rd5 30. Nc2 Red8 31. a4 f6 32. b5
axb5 33. axb5 fxe5 34. fxe5 Rxb5 35. Ne3 Be6 36. Ng2 Rf8 37. Qe3 Rf3 38.
Qe1 Qf7 39. Nf4 Rxf4 40. gxf4 Qxf4 41. Qf2 Qg4+ 42. Qg3 Qh5 43. Rf1 Bd5 44.
Rdf2 Rb3 45. Rf8+ Kh7 46. R8f5 Rxg3+ 47. hxg3 Qh1+ 48. Kf2 Qg2+ 49. Ke3
Qxg3+ 50. Kd2 Qg2+ 51. R1f2 Qe4 52. Kc3 Qe3+ 53. Kb4 Qxd4+ 54. Ka5 Qc5+ 55.
Ka4 b5+ 56. Ka5 b4+ 0-1