[Event "FIDE Online Chess Olympiad Division 3 Pool E 2021"] [Site "Chess.com"] [Date "2021.08.29"] [Round "07"] [White "Ortiz, Katherine Berenice"] [Black "Chung, Yaleika"] [Result "0-1"] [WhiteElo "1711"] [BlackElo "1744"] [Variant "Standard"] [TimeControl "900+5"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d5 3. e3 c6 4. Bd3 Bg4 5. Nf3 e6 6. Nbd2 Bh5 7. O-O Be7?! { (0.42 → 1.03) Inaccuracy. Bd6 was best. } (7... Bd6) 8. c4 Bg6 9. Qc2 Bxd3 10. Qxd3 Nbd7 11. Ne5 Nh5 12. Nxd7 Nxf4 13. exf4 Qxd7 14. Nf3? { (0.54 → -0.82) Mistake. c5 was best. } (14. c5 b6 15. b4 a5 16. a3 Qa7 17. Qc3 O-O 18. g3 Rfb8 19. Nf3 Bf6 20. Rfb1 axb4) 14... dxc4 15. Qxc4 O-O 16. Ne5 Qd5 17. Qxd5 cxd5 18. Rac1 Rac8 19. g3 Bd6 20. Rfe1 Bxe5 21. fxe5 Rfd8 22. Kf1 Kf8 23. Ke2 Ke7 24. Kd2 Kd7 25. f4 Rc6 26. Rxc6 bxc6 27. Rc1 Rb8 28. Kc3 a5 29. b3 Rb5 30. a4?! { (0.12 → -0.88) Inaccuracy. Kb2 was best. } (30. Kb2 Rb4 31. Rc5 Rb5 32. Rxb5 cxb5 33. b4 a4 34. g4 Ke7 35. Kc1 Kf8 36. Kd2 h6) 30... Rb4 31. Rf1 g6 32. g4?! { (-0.62 → -1.73) Inaccuracy. Rh1 was best. } (32. Rh1 Kc7 33. Rb1 Kb6 34. Rc1 c5 35. dxc5+ Kc6 36. h3 Rb7 37. Kb2 Rb8 38. Kc2 h6) 32... c5 33. dxc5 Kc6 34. h3? { (-1.16 → -2.94) Mistake. f5 was best. } (34. f5 Kxc5 35. fxe6 fxe6 36. Rf7 d4+ 37. Kb2 Kd5 38. Rxh7 Kxe5 39. h4 Kf4 40. h5 gxh5) 34... Kxc5 35. f5 gxf5 36. gxf5 Rh4?! { (-2.74 → -1.95) Inaccuracy. d4+ was best. } (36... d4+) 37. fxe6 fxe6 38. Rf6?! { (-2.59 → -3.81) Inaccuracy. Kb2 was best. } (38. Kb2 d4) 38... d4+ 39. Kc2 Kd5 40. Rf8 Kxe5?! { (-5.17 → -3.92) Inaccuracy. Rxh3 was best. } (40... Rxh3) 41. Ra8 Ke4 42. Rxa5 Rxh3 43. Rg5?! { (-3.95 → -5.56) Inaccuracy. b4 was best. } (43. b4 d3+) 43... Rh2+ 44. Kc1 d3 45. a5 Kf4 46. Rg7 e5 47. Rf7+ Ke3 48. Rf1 Ra2 49. Re1+ Kd4 50. Kb1 Rxa5 51. Kb2 e4 52. b4 Rb5 53. Kb3 e3 54. Ka4 Rb8 55. b5?! { (-64.42 → Mate in 10) Checkmate is now unavoidable. Kb3 was best. } (55. Kb3 e2) 55... d2 56. Rd1 Kd3 57. Rh1 e2 58. Rh3+ Kc2 59. Rxh7 d1=Q 60. Kb4 e1=Q+ { White resigns. } 0-1