[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.02"]
[Round "4"]
[White "Guarin, Oscar"]
[Black "Guerrero Cucaita, Juan Esteban"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1300"]
[PlyCount "101"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bb4 4. a3 Ba5 5. b4 Bb6 6. Bb2 d6 7. d4 Nf6 8. dxe5 dxe5 9. Qxd8+ Nxd8 10. Nbd2 Ng4 11. 0-0 0-0 12. Nxe5 a6 13. h3 Bxf2+ 14. Rxf2 Nxf2 15. Kxf2 b5 16. Bb3 Re8 17. Rf1 Be6 18. c4 c6 19. Rc1 Ra7 20. cxb5 Rc7 21. Bxe6 axb5 22. Nxc6 Nxe6 23. Kg1 Rec8 24. Ne7+ Kf8 25. Nxc8 Rxc1+ 26. Bxc1 Nf4 27. Kf2 Nd3+ 28. Ke3 Nxc1 29. Nd6 Nb3 30. Nxb5 Nxd2 31. Kxd2 Ke8 32. Kc3 Ke7 33. Kc4 f6 34. Kc5 g6 35. Kc6 f5 36. exf5 gxf5 37. Nd4 Kf6 38. Nxf5 Kxf5 39. b5 h5 40. b6 h4 41. b7 Kf4 42. b8Q+ Ke3 43. Qb2 Kf4 44. a4 Kg3 45. a5 Kh2 46. a6 Kg3 47. a7 Kh2 48. Qd4 Kg3 49. Qe4 Kf2 50. Qxh4+ Kxg2 51. a8Q 1-0

