[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.29"]
[Round "5"]
[White "Li Torres, Manuel Eugenio"]
[Black "Rodriguez Alfonso, Omar"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "80"]
[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. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. cxd5 exd5 7. Ne5 Nbd7 8. Qa4 Bd6 9. Nc3 Bxe5 10. dxe5 Ne4 11. Nxe4 dxe4 12. Bxe4 Bxe4 13. Qxe4 0-0 14. e6 fxe6 15. Qxe6+ Kh8 16. 0-0 Re8 17. Qc4 Ne5 18. Qc3 Ng6 19. Be3 Qe7 20. Rad1 c5 21. Rd5 Rac8 22. Rfd1 Rcd8 23. Qd2 Rxd5 24. Qxd5 h6 25. Rd2 Qf6 26. a3 Rf8 27. b4 cxb4 28. axb4 Rc8 29. Rd4 Rc2 30. Re4 Rc8 31. Bd4 Rc1+ 32. Kg2 Qc6 33. Qf5 Rc4 34. f3 Kh7 35. Re6 Qxe6 36. Qxe6 Rxd4 37. b5 Rb4 38. Qf5 Rc4 39. Qd3 Rc5 40. f4 Rh5 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.28"]
[Round "4"]
[White "Rodriguez Alfonso, Omar"]
[Black "Perez, Raul"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "75"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 Nxf3 15. gxf3 hxg5 16. fxg4 Rxh4 17. Qf3 Bd7 18. Rhf1 f6 19. e5 0-0-0 20. exf6 Rf8 21. f7 d5 22. Qe3 Qc5 23. Qe2 Bd6 24. Bg6 Kb8 25. Rf2 Rh3 26. Kb1 Rc8 27. Rf3 Rxh2 28. Qd3 Rh4 29. Bh5 Bc6 30. Rf6 Bd7 31. a3 Be5 32. Rg6 Bd6 33. Ka2 Ka7 34. Rg8 Rh2 35. Rxc8 Qxc8 36. Rd2 Rh1 37. Qf3 Qc5 38. Qxh1 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "3"]
[White "Hedman Senarega, Jose Antonio"]
[Black "Rodriguez Alfonso, Omar"]
[Result "1-0"]
[ECO "E41"]
[PlyCount "75"]
[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. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Bd3 c5 6. Nf3 Nbd7 7. a3 Bxc3+ 8. bxc3 b6 9. cxd5 exd5 10. 0-0 0-0 11. a4 a5 12. Ba3 Re8 13. Nd2 Ne4 14. Nxe4 dxe4 15. Bb5 Qg5 16. Kh1 Re6 17. f4 Qh4 18. Qe1 Qh5 19. Qd1 Qh4 20. h3 Rh6 21. f5 Qg3 22. Qe1 Qg5 23. Qd2 Nf6 24. dxc5 Bxf5 25. Rxf5 Qxf5 26. cxb6 Rxh3+ 27. gxh3 Qxh3+ 28. Qh2 Qf3+ 29. Qg2 Qxe3 30. b7 Rb8 31. Ba6 Ne8 32. Rb1 Qxc3 33. Bb2 Qc6 34. Bb5 Qxb7 35. Bxe8 g6 36. Bb5 Qd5 37. Qh2 e3+ 38. Qg2 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "2"]
[White "Rodriguez Alfonso, Omar"]
[Black "Pimentel, Raul"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "67"]
[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 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 Be7 7. d5 Nb8 8. Nxe5 d6 9. Nf3 Nxe4 10. Re1 Nf6 11. Qe2 Re8 12. Bg5 Nbd7 13. Nbd2 Kf8 14. Qd3 Kg8 15. b4 Nb6 16. Bb3 g6 17. Rxe7 Qxe7 18. Re1 Qxe1+ 19. Nxe1 Rxe1+ 20. Nf1 Ng4 21. h3 Ne5 22. Qd2 Ra1 23. Bf6 Nbd7 24. Be7 a5 25. a4 axb4 26. f4 Ra3 27. fxe5 Nxe5 28. Qh6 Nd7 29. Ne3 Rxb3 30. Ng4 Rb1+ 31. Kf2 Rb2+ 32. Kg3 f5 33. Nf6+ Nxf6 34. Qf8# 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.26"]
[Round "1"]
[White "Andres Mendez, Miguel"]
[Black "Rodriguez Alfonso, Omar"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2370"]
[PlyCount "70"]
[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 e6 3. Bg2 d5 4. 0-0 Nbd7 5. c4 c6 6. b3 Bd6 7. d4 0-0 8. Nbd2 b5 9. Qc2 b4 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7 13. Bb2 Be7 14. Rfe1 Bf6 15. Rad1 Qa5 16. Qc2 Rad8 17. Nd2 g6 18. Ne4 Bg7 19. a3 c5 20. axb4 Bxe4 21. Bxe4 Qxb4 22. Bc3 Qb6 23. dxc5 Nxc5 24. Bxg7 Kxg7 25. Qc3+ Kg8 26. Bc2 Rb8 27. Qf6 Nxb3 28. h4 Qa5 29. Re3 Nd2 30. h5 Qd8 31. Qc3 Nb1 32. Rxd8 Nxc3 33. Rxb8 Rxb8 34. Rxc3 Kf8 35. hxg6 hxg6 1-0

