[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.08.01"]
[Round "9"]
[White "Alvarez, Alexis"]
[Black "Chaviano Espina, Miguel Orlando"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "61"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 Nxc3 11. bxc3 Bd6 12. Qg4 0-0 13. Qe4 g6 14. Bh6 Re8 15. Qxc6 Rb8 16. Bb5 Rxb5 17. Qxb5 Bd7 18. Qd3 Bc6 19. Rd1 Bd5 20. Qd4 f6 21. Qxa7 Re7 22. Qd4 Rc7 23. 0-0 Rc4 24. Qa7 Bc7 25. Rd4 Rxc3 26. Rfd1 Rxc2 27. h4 g5 28. hxg5 Qd6 29. Qa8+ Kf7 30. g6+ hxg6 31. Bf4 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.31"]
[Round "8"]
[White "Tamarit Beltran, Jesus"]
[Black "Alvarez, Alexis"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "74"]
[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 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Be3 Be7 7. f3 c6 8. Bd3 Nbd7 9. Nge2 0-0 10. 0-0 e5 11. d5 cxd5 12. Nxd5 Bc5 13. Kh1 Nxd5 14. Bxc5 Nxc5 15. exd5 b6 16. b4 Nb7 17. f4 Qf6 18. Qc2 h6 19. Qc6 Rb8 20. Qxf6 gxf6 21. fxe5 fxe5 22. Rf6 Kg7 23. Raf1 Bg4 24. Ng3 Rbd8 25. h3 Bc8 26. Nh5+ Kg8 27. R1f3 Rfe8 28. Rxf7 Rd7 29. Rxd7 Bxd7 30. Nf6+ Kg7 31. Nxe8+ Bxe8 32. Rf5 Bf7 33. Rxe5 Kf6 34. Rf5+ Ke7 35. Bc4 Nd6 36. Rf4 a5 37. bxa5 bxa5 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.30"]
[Round "7"]
[White "Alvarez, Alexis"]
[Black "Fernandez Bravo, Ciro Angel"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "31"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 d6 6. Bb5 Bd7 7. Bg5 Be7 8. Bxc6 bxc6 9. 0-0 0-0 10. Re1 h6 11. Bh4 c5 12. Nb3 Ng4 13. Bxe7 Qxe7 14. f3 Nf6 15. Nd5 Nxd5 16. exd5 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.29"]
[Round "5"]
[White "Alvarez, Alexis"]
[Black "Medina, Jose"]
[Result "1/2-1/2"]
[ECO "C04"]
[PlyCount "137"]
[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. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Be2 Bd6 9. 0-0 0-0 10. Nb3 e5 11. dxe5 Ndxe5 12. Nbd4 Nxd4 13. Qxd4 c6 14. Nxe5 Bxe5 15. Qe3 d4 16. cxd4 Bxd4 17. Qg3 Bf5 18. Bc4+ Kh8 19. Bg5 Qg6 20. Rae1 b5 21. Bb3 Bd3 22. Be7 Qxg3 23. hxg3 Rfe8 24. Bf7 Bxf1 25. Bxe8 Rxe8 26. Kxf1 Bxb2 27. Rd1 Kg8 28. Rd7 Bd4 29. f4 Bb6 30. g4 Rc8 31. f5 h6 32. Ke2 Rc7 33. Rd8+ Kh7 34. Bd6 Rf7 35. Rc8 h5 36. gxh5 Rxf5 37. g4 Rf2+ 38. Kd3 Rg2 39. Rxc6 Rxg4 40. Be5 Rg5 41. Bc3 Rxh5 42. Re6 Rh3+ 43. Kc2 Rh5 44. Re7 Rg5 45. Kb3 Rg3 46. Kc2 Rg2+ 47. Kb3 Kh6 48. Re5 g5 49. Rxb5 Rg1 50. Kc4 Kh5 51. a4 Rg4+ 52. Kb3 Be3 53. a5 Re4 54. Kc2 Re6 55. Kd3 Kg4 56. Rb1 Kf3 57. Rf1+ Kg2 58. Re1 Kf2 59. Re2+ Kf3 60. Bd4 Bxd4 61. Rxe6 Bg1 62. Rf6+ Kg3 63. Ke2 g4 64. Kf1 Be3 65. Ke2 Bd4 66. Rd6 Bc5 67. Rd5 Bg1 68. Rg5 Bd4 69. Rb5 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.29"]
[Round "6"]
[White "Diaz, Dagoberto"]
[Black "Alvarez, Alexis"]
[Result "0-1"]
[ECO "B19"]
[PlyCount "119"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nf6 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Nbd7 12. 0-0-0 Be7 13. c4 Qa5 14. Kb1 b5 15. Ne5 Rc8 16. Rhe1 bxc4 17. Nxc4 Qd5 18. Nf5 Kf8 19. Nxe7 Kxe7 20. Qa3+ c5 21. dxc5 Qxc4 22. c6+ Nc5 23. Qxa7+ Kf8 24. Bd6+ Kg8 25. Bxc5 Kh7 26. b3 Qg4 27. Bd4 Qxh5 28. Kb2 Rhd8 29. f3 Qg6 30. c7 Rd7 31. Be5 Qxg2+ 32. Ka3 Qxf3 33. Rxd7 Nxd7 34. Qa6 Nxe5 35. Qxc8 Nc4+ 36. Kb4 Nb6 37. Qa6 Nd5+ 38. Ka3 Nxc7 39. Qc4 Nd5 40. Qe4+ Qxe4 41. Rxe4 g5 42. b4 h5 43. b5 h4 44. Re5 Kg6 45. Rxd5 exd5 46. b6 h3 47. b7 h2 48. b8Q h1Q 49. Qg8+ Kf6 50. Qd8+ Kf5 51. Qd7+ Kg6 52. Qc6+ f6 53. Qe8+ Kf5 54. Qd7+ Kf4 55. Kb4 Qe4+ 56. Kc5 g4 57. a4 g3 58. Qg7 f5 59. Qh6+ Kf3 60. Qh5+ 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.28"]
[Round "4"]
[White "Alvarez, Alexis"]
[Black "Fernandez Perez, Fernando"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "97"]
[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 dxe4 4. Nxe4 Nf6 5. Ng3 Bd7 6. Nf3 c5 7. Bd3 Bc6 8. dxc5 Bxc5 9. 0-0 Nbd7 10. c3 0-0 11. Bg5 Qc7 12. Qe2 Bd6 13. Rad1 h6 14. Bxf6 Nxf6 15. Nd4 Rae8 16. Rfe1 Nd5 17. Nxc6 bxc6 18. Qe4 f5 19. Qc4 g6 20. Bc2 Kh7 21. Ba4 Bxg3 22. hxg3 Nb6 23. Qxc6 Qxc6 24. Bxc6 Re7 25. f4 Kg7 26. Bb5 Kf6 27. c4 Rc8 28. b3 Rcc7 29. Rd6 Nc8 30. Rd4 e5 31. fxe5+ Rxe5 32. Rxe5 Kxe5 33. Rd5+ Ke6 34. Rd8 Nd6 35. Rh8 h5 36. Rg8 Kf7 37. Rd8 Ke7 38. Ra8 Ne4 39. Kh2 Nc3 40. a4 Ne4 41. b4 Kf6 42. c5 Re7 43. c6 Rc7 44. a5 Nc3 45. Bf1 Nd5 46. b5 Ke7 47. Bc4 Ne3 48. Be2 Kd6 49. b6 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "2"]
[White "Alvarez, Alexis"]
[Black "Beckles, Juan P"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "63"]
[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 d6 5. Nc3 g6 6. Be3 Nf6 7. f3 Bg7 8. Qd2 h5 9. 0-0-0 a6 10. Nxc6 bxc6 11. e5 Nd5 12. Nxd5 cxd5 13. Qxd5 Be6 14. Qc6+ Bd7 15. Qe4 Bxe5 16. Bc4 Qc8 17. Bb3 a5 18. Rhe1 a4 19. Bd5 Bf5 20. Qc4 0-0 21. Bd4 Qxc4 22. Bxc4 Rfc8 23. Bd3 Bxd4 24. Bxf5 Rc4 25. Bd3 Rb4 26. c3 Rc8 27. Bc2 Bxc3 28. bxc3 Rxc3 29. Rxe7 a3 30. Rd3 Rxd3 31. Bxd3 Rb2 32. Re2 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "3"]
[White "Calero, Carlos"]
[Black "Alvarez, Alexis"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "79"]
[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. g3 g6 3. b3 Bg7 4. Bb2 b6 5. d3 Bb7 6. e4 d6 7. Bg2 Nbd7 8. 0-0 0-0 9. Nh4 Rb8 10. f4 e6 11. Nd2 c5 12. Rb1 b5 13. a3 Nb6 14. Re1 Qc7 15. c4 a6 16. Qe2 Rbd8 17. Bf3 Qe7 18. Nf1 Qd7 19. Qf2 Rc8 20. g4 d5 21. e5 Ne8 22. Rbd1 f5 23. gxf5 gxf5 24. Ng3 d4 25. Qg2 Bxf3 26. Qxf3 Kh8 27. Rd2 Bh6 28. Qh5 Bg7 29. Ng6+ Kg8 30. Nxf8 Bxf8 31. Rg2 Kh8 32. Qf3 bxc4 33. bxc4 Na4 34. Bc1 Rb8 35. Kh1 Ng7 36. Reg1 Qb7 37. Qxb7 Rxb7 38. Nh5 h6 39. Nf6 Nc3 40. Rg6 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.26"]
[Round "1"]
[White "Suarez, Jose Alfredo"]
[Black "Alvarez, Alexis"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "69"]
[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 e6 2. e4 c5 3. d5 exd5 4. exd5 d6 5. Nf3 Nf6 6. Nc3 Be7 7. Be2 0-0 8. h3 Re8 9. 0-0 Nbd7 10. Bf4 Nf8 11. Nd2 Ng6 12. Bg3 a6 13. a4 b6 14. Rb1 Bd7 15. b4 Qc7 16. bxc5 bxc5 17. Nc4 Rab8 18. Qd3 Bf8 19. Ne3 Qa5 20. Nc4 Qc7 21. Rb3 Rb4 22. Ne3 Qa5 23. Qxa6 Qxa6 24. Bxa6 Ra8 25. Bb5 Bxb5 26. axb5 Rxb3 27. cxb3 Nd7 28. Nc4 Nge5 29. Ne4 f5 30. Nexd6 Bxd6 31. Nxd6 Rb8 32. Re1 Nd3 33. Re7 Nb6 34. Nxf5 g6 35. Bxb8 1-0

