[Event "II ITT Magistral FENAMAC 2021 Grupo A"] [Site "Complejo Cultural Los Pinos, Mexico"] [Date "2021.07.02"] [Round "4.5"] [White "Otero Acosta, Diasmany"] [Black "Medina Diaz, Rafael Alejandro"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "FM"] [WhiteFideId "3503186"] [BlackFideId "3521540"] [WhiteElo "2370"] [BlackElo "2299"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 g6 6. Ng5 Qd5 7. Qxd5 cxd5 8. Nc3 Bg7 9. Nb5 Na6 10.b3 O-O 11. Ba3 Bd7 12. e3 Bxb5 13. Bxb5 Nc7 14. Bd3 Rfe8 15. Rc1 Rac8 16. Ke2 Bf8 17. Rc2 Na8 18. Rhc1 Rxc2+ 19. Rxc2 e6 20.Bxf8 Kxf8 21. a4 Rd8 22. a5 a6 23. b4 h6 24. Nf3 Ne8 25. Ne5 Nd6 26. f3 g5 27. e4 Ne8 28. Ke3 Nac7 29.Ng4 dxe4 30. fxe4 f5 31. exf5 Nd5+ 32. Kd2 Nxb4 33. Rc4 Nc6 34. fxe6 Nd6 35. Ra4 Nb5 36. Nxh6 Nbxd4 37. Ke3 Nxe6 38.Be4 Nc5 39. Rc4 Nxe4 40. Kxe4 Rd2 41. Ng4 Rxg2 42. Kf5 Ra2 43. Kxg5 Rxa5+ 44. Kg6 Ne5+ 45. Nxe5 Rxe5 46. h4 Re6+ 47. Kf5 Rc6 48. Rd4 b5 49.h5 Kg7 50. Rd8 Rb6 51. Kg5 b4 52. h6+ Kh7 53. Rd7+ 1/2-1/2