[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.31"]
[Round "8"]
[White "Frometa Castillo, Zirka"]
[Black "Tamayo Castillo, Felix"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "123"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. f4 c5 4. c3 d5 5. Bd3 Bd7 6. Nf3 Nc6 7. 0-0 c4 8. Bc2 g6 9. Ne5 Bg7 10. Nd2 0-0 11. Ndf3 Ne8 12. b3 b5 13. Ba3 Ne7 14. e4 f6 15. Nxd7 Qxd7 16. exd5 exd5 17. Re1 Nd6 18. Qe2 Rfe8 19. Qe6+ Qxe6 20. Rxe6 Nef5 21. Rae1 Rxe6 22. Rxe6 Kf7 23. Bxf5 Nxf5 24. Ra6 Ne3 25. Bc1 Nf5 26. g4 Ne7 27. g5 Nf5 28. Kf2 h6 29. gxf6 Bxf6 30. Ne5+ Kg7 31. Ba3 h5 32. Nc6 Kf7 33. Bc5 Kg7 34. Rxa7+ Rxa7 35. Nxa7 cxb3 36. axb3 b4 37. Nb5 bxc3 38. Ke2 Kf7 39. Kd3 Nh4 40. Nxc3 Ke6 41. h3 Ng2 42. Ne2 Bd8 43. Ba3 Kd7 44. Bc1 h4 45. b4 Kc6 46. Kc3 Kb5 47. Kb3 Bb6 48. Bd2 Ba7 49. Nc3+ Kc6 50. b5+ Kd6 51. Ne2 Ke6 52. Ka4 Bb6 53. Ba5 Ba7 54. b6 Bb8 55. Bd2 Kd7 56. Kb5 Kd6 57. Bc1 Ne1 58. f5 Ke7 59. Bg5+ Kf7 60. fxg6+ Kxg6 61. Bxh4 Nf3 62. Bd8 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.30"]
[Round "7"]
[White "Tamayo Castillo, Felix"]
[Black "Domenech Rodriguez, Nestor"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "23"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 cxd4 7. Bxd4 a6 8. Be2 Nc6 9. 0-0 Be7 10. Re1 0-0 11. a4 Nxd4 12. Qxd4 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.28"]
[Round "4"]
[White "Garcia, Alfredo1"]
[Black "Tamayo Castillo, Felix"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "65"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 Bh5 11. Ne5 0-0 12. Rfe1 Nd7 13. Ndf3 Ndxe5 14. Nxe5 Bf6 15. Qc2 Bxe5 16. Bxh7+ Kh8 17. Bxe5 Nxe5 18. Rxe5 g6 19. Rxh5 gxh5 20. Qe2 Kg7 21. Qe5+ f6 22. Qxh5 Qe8 23. Qxe8 Raxe8 24. Bc2 Rh8 25. f4 f5 26. Re1 Kf6 27. g3 Re7 28. Re2 Rg7 29. Bd3 Rc8 30. Rg2 a6 31. Kf2 b5 32. a3 Rcg8 33. Bf1 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "3"]
[White "Tamayo Castillo, Felix"]
[Black "Diaz Diaz, Joaquin Carlos"]
[Result "0-1"]
[ECO "A61"]
[PlyCount "68"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg5 Bg7 8. e3 0-0 9. Be2 h6 10. Bh4 g5 11. Bg3 Nh5 12. Qc2 a6 13. a4 f5 14. Nd2 Nxg3 15. hxg3 Nd7 16. Nc4 Qf6 17. a5 Rb8 18. Na4 Ne5 19. Nab6 f4 20. gxf4 gxf4 21. 0-0-0 Nxc4 22. Nxc4 b5 23. axb6 Bd7 24. f3 Bb5 25. e4 Bxc4 26. Bxc4 Rxb6 27. b3 Qe5 28. Qa2 Rfb8 29. Kd2 a5 30. Rb1 a4 31. Rhc1 axb3 32. Qa3 Qd4+ 33. Ke2 Qe3+ 34. Kf1 Bd4 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "2"]
[White "Velez Betancourt, Nestor"]
[Black "Tamayo Castillo, Felix"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2305"]
[PlyCount "107"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 d6 4. d4 Bg7 5. Nbd2 c5 6. e3 0-0 7. Be2 b6 8. c4 Bb7 9. 0-0 Nbd7 10. d5 e6 11. dxe6 fxe6 12. Ng5 Qe7 13. f4 h6 14. Bf3 d5 15. Nh3 Ne4 16. Bxg7 Kxg7 17. Bxe4 dxe4 18. Qc2 e5 19. Rae1 exf4 20. exf4 Nf6 21. Nf3 Rad8 22. Ne5 Nd7 23. Ng4 Nf6 24. Nhf2 Rd4 25. Ne5 Nd7 26. Nfg4 h5 27. Nxd7 Qxd7 28. Ne5 Qd6 29. Qc3 Kh7 30. Rf2 e3 31. Qxe3 Re4 32. Qc1 Rxe1+ 33. Qxe1 Qd4 34. Qd2 Be4 35. Qxd4 cxd4 36. Rd2 d3 37. Kf2 Kg7 38. Ke3 Bf5 39. Nxd3 Bxd3 40. Rxd3 Rf7 41. a4 Kf6 42. Rd6+ Kg7 43. a5 bxa5 44. Ra6 Rb7 45. Kd4 Rxb3 46. Rxa7+ Kf6 47. Rxa5 Rb2 48. Rg5 Rf2 49. Ke3 Rc2 50. c5 Rc4 51. g3 Rc2 52. h4 Rc1 53. Kd4 Rd1+ 54. Kc4 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.26"]
[Round "1"]
[White "Tamayo Castillo, Felix"]
[Black "Camacho Penate, Guillermo"]
[Result "1-0"]
[ECO "B47"]
[PlyCount "108"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. a4 Bb4 8. Nxc6 Qxc6 9. Bd2 Bxc3 10. Bxc3 Qxe4 11. 0-0 Nf6 12. Bf3 Qc4 13. Qd6 a5 14. Rfe1 Qh4 15. Re3 Ra6 16. Qc5 Ra8 17. b3 Qf4 18. Rd1 d6 19. Rxd6 0-0 20. Rd4 Qh6 21. Bxa5 Nd7 22. Qc3 Qf6 23. Bb4 e5 24. Rd6 Qg5 25. Rxd7 Bxd7 26. Bxf8 Rxf8 27. Qxe5 Qg6 28. Be4 f5 29. Bd5+ Kh8 30. Qe7 Qf6 31. Qxf6 Rxf6 32. Bxb7 Rb6 33. Bd5 Bxa4 34. h3 Bd7 35. Re7 Rd6 36. c4 h6 37. f4 Kh7 38. Kf2 Kg6 39. Ke3 Kf6 40. Re5 g5 41. g3 Rb6 42. c5 Rb5 43. Kd4 Ra5 44. c6 Bc8 45. Re8 Ba6 46. c7 Ra1 47. c8Q Rd1+ 48. Kc5 Bxc8 49. Rxc8 Rc1+ 50. Bc4 Rc3 51. fxg5+ hxg5 52. Rd8 Rxg3 53. Rd3 Rg1 54. b4 Ke5 1-0

