VIII Open Internacional ciudad de Oviedo

Oviedo, from 2022-07-17 to 2022-07-23

Chief Arbiter: Sergio Arias Torio Deputy Arbiters: Javier Recuero Guerra
Rate of play: 90 minutes + 30 seconds per move
Live games
IMPORTANTE: La ronda 9 (SÁBADO) empieza a las 9:30

https://lichess.org/broadcast/viii-open-internacional-ciudad-de-oviedo/round-4/TD2TPcNh

Round 4 - Board 24: WGM Heredia Serrano, Carla 0-1 Grigorchuk, Katerina

[Event "VIII Open Internacional ciudad de Oviedo"]
[Site "Oviedo ESP"]
[Date "2022.07.19"]
[Round "4.24"]
[White "Heredia Serrano, Carla"]
[Black "Grigorchuk, Katerina"]
[Result "0-1"]
[PlyCount "140"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 Nxe4 7. Qxe4 Bf6 8. d4 Qd5 9. Bd3 Bd7 10. O-O-O Bc6 11. Qxd5 Bxd5 12. f3 O-O 13. Ne2 b6 14. Ng3 g6 15. Ne4 Bg7 16. h4 Rd8 17. h5 Bb7 18. hxg6 hxg6 19. Ng5 Nc6 20. Be4 Rab8 21. d5 Bxb2+ 22. Kxb2 exd5 23. Bxd5 Ne5 24. Bxb7 Rxd1 25. Rxd1 Rxb7 26. Rd8+ Kg7 27. f4 Ng4 28. Rd7 Nh6 29. Kc3 Kf8 30. Rd8+ Ke7 31. Ra8 Nf5 32. b4 Nd6 33. a4 c6 34. Nf3 Rc7 35. Ne5 Nc8 36. a5 c5 37. a6 Ke6 38. Rb8 cxb4+ 39. Kxb4 Rxc2 40. Nc4 Nd6 41. Nxd6 Kxd6 42. g4 Rc7 43. Kb5 Rc5+ 44. Kb4 Ra5 45. Rb7 Rxa6 46. Rxf7 Ke6 47. Rg7 Kf6 48. Rd7 Ra1 49. Rd6+ Kf7 50. Rd7+ Ke6 51. Rg7 Kf6 52. Rc7 a5+ 53. Kb3 Re1 54. g5+ Kf5 55. Rf7+ Kg4 56. Rf6 Kh5 57. Kb2 b5 58. Rb6 Re4 59. Rxb5 Rb4+ 60. Rxb4 axb4 61. Kb3 Kg4 62. Kxb4 Kxf4 63. Kc3 Kxg5 64. Kd3 Kg4 65. Ke3 Kg3 66. Ke2 Kg2 67. Ke3 g5 68. Ke4 g4 69. Ke3 g3 70. Ke2 Kh2 71. 0-1

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