[Event "38th Collado Villalba Op"] [Site "Collado Villalba ESP"] [Date "2021.08.29"] [Round "9.28"] [White "Melcon Diez, Enrique"] [Black "Arevillca Colque, Jonatan"] [Result "0-1"] [WhiteElo "1620"] [BlackElo "1309"] [ECO "A21"] [Opening "English opening"] [EventDate "2021.08.21"] [WhiteFideId "32043180"] [BlackFideId "54538122"] 1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Bc5 5. e3 Nc6 6. Nge2 d6 7. d4 Bb6 8. dxe5 Nxe5 9. O-O Nxc4 10. Qa4+ c6 11. Qxc4 d5 12. Qb3 O-O 13. Rd1 Kh8 14. Qc2 Qe8 15. Nd4 Qh5 16. Qe2 Qg6 17. Na4 Bc7 18. Nc5 Re8 19. Qf3 f4 20. exf4 Bg4 21. Qd3 Bxd1 22. Qxd1 Bb6 23. f5 Qg4 24. Qxg4 Nxg4 25. Nce6 Bxd4 26. Nxd4 Re1+ 27. Bf1 Nxh2 28. Kxh2 Rxf1 29. Kg2 Rd1 30. Ne6 d4 31. Kf3 d3 32. Ke3 d2 33. Bxd2 Rxa1 34. a3 Re8 35. Bc3 Kg8 36. Bxg7 Rxe6+ 37. fxe6 Kxg7 38. f4 Re1+ 39. Kf3 Rxe6 40. f5 Rd6 41. Kf4 Kf6 42. b4 Rd4+ 0-1

[Event "38th Collado Villalba Op"] [Site "Collado Villalba ESP"] [Date "2021.08.28"] [Round "8.32"] [White "Rodriguez Sanchez, Juan Carlos"] [Black "Melcon Diez, Enrique"] [Result "1/2-1/2"] [WhiteElo "1623"] [BlackElo "1620"] [ECO "A58"] [Opening "Benko gambit accepted"] [EventDate "2021.08.21"] [WhiteFideId "2281210"] [BlackFideId "32043180"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. a7 Rxa7 7. Nc3 Bg7 8. e4 d6 9. Bb5+ Bd7 10. Bxd7+ Nbxd7 11. Nf3 O-O 12. O-O Qa5 13. h3 Rb8 14. Rb1 Ne8 15. Bd2 Rab7 16. Qc2 Nc7 17. b3 Na6 18. Na4 Qb5 19. Rfc1 Nb4 20. Bxb4 Qxb4 21. Nd2 Qd4 22. Qc3 1/2-1/2