[Event "Santander Departamental-ch"]
[Site "Santander"]
[Date "2018.12.29"]
[Round "4"]
[White "Diaz Toloza, Ruber"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1564"]
[BlackElo "1795"]
[PlyCount "27"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. Nbd2 b6 5. c4 e6 6. b4 0-0 7. Bb2 Bb7 8. Bd3 d6 9. 0-0 Nfd7 10. Rc1 c5 11. a3 a5 12. b5 Re8 13. Re1 e5 14. d5 0-1

[Event "Santander Departamental-ch"]
[Site "Santander"]
[Date "2018.12.28"]
[Round "2"]
[White "Diaz Toloza, Ruber"]
[Black "Suarez Pinto, Sergio Rafael"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1564"]
[BlackElo "1887"]
[PlyCount "98"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Nbd2 Nc6 5. a3 Bf5 6. c3 e6 7. Be2 Qc7 8. h3 Bd6 9. dxc5 Bxc5 10. b4 Be7 11. Bb2 0-0 12. Rc1 Rfd8 13. 0-0 Qb6 14. Nd4 Bg6 15. N2f3 Rac8 16. Bd3 Ne4 17. Qe2 Bf6 18. Rfd1 Nd6 19. Bxg6 hxg6 20. Nh2 Ne5 21. a4 Nec4 22. Ba1 Qc7 23. Ng4 Be7 24. Nb5 Nxb5 25. axb5 Qb6 26. e4 Bg5 27. Rb1 Qxb5 28. g3 Qb6 29. Kg2 dxe4 30. h4 Bf6 31. Nxf6+ gxf6 32. Rxd8+ Qxd8 33. Rd1 Qc7 34. Qxe4 Qc6 35. Qxc6 Rxc6 36. Rd8+ Kg7 37. Rd7 Ra6 38. Rd1 b5 39. Kf3 Ra2 40. g4 Nd2+ 41. Ke3 Nb3 42. Kd3 Nxa1 43. Rc1 Nb3 44. Rc2 Ra1 45. c4 bxc4+ 46. Kxc4 Rb1 47. Kc3 e5 48. Rb2 Rxb2 49. Kxb2 Nd4 0-1

