[Event "práctica 1 Arena"] [Site "https://lichess.org/EeX5sS9I"] [Date "2020.11.20"] [White "OscarValdivia_UNJBG"] [Black "elvisalfredo102015"] [Result "0-1"] [UTCDate "2020.11.20"] [UTCTime "03:06:42"] [WhiteElo "1774"] [BlackElo "1821"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Hedgehog System"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 e6 { A17 English Opening: Anglo-Indian Defense, Hedgehog System } 3. g3 Be7 4. Bg2 O-O 5. Nf3 c6 6. d3 d5 7. cxd5 cxd5 8. Bg5 Nc6 9. O-O h6 10. Bxf6 Bxf6 11. Rb1 Qa5 12. Qc2 Nb4 13. Qb3 Nc6 14. Qb5 Bxc3 15. bxc3 Qxa2 16. Rb2 Qa6 17. Qxa6 bxa6 18. d4 Rb8 19. Rxb8 Nxb8 20. Ne5 f6 21. Nd3 Nc6 22. Rb1 Rf7 23. Nc5 e5 24. Bxd5 exd4 25. Bxf7+ Kxf7 26. Ne4 dxc3 27. Nxc3 Nd4 28. Re1 Be6 29. e3 Nf3+ 30. Kf1 Nxe1 31. Kxe1 Ke7 32. Kd2 Kd6 33. f3 Kc5 34. Ne4+ Kb4 35. Nd6 a5 36. Kc2 a4 37. Kb2 Bh3 38. Ne8 Bg2 39. f4 Kc4 40. Nxg7 Kd3 41. Ne8 f5 42. Nd6 Be4 43. Ka3 Kxe3 44. Kxa4 Kf3 45. Kb4 Kg2 46. Kc3 Kxh2 47. Nxe4 fxe4 48. f5 Kg2 49. f6 Kxg3 50. f7 e3 51. f8=Q e2 52. Qg7+ Kf2 53. Qf6+ Ke1 { Black wins on time. } 0-1