[Event "Chivilcoy Christmas op"]
[Site "Chivilcoy"]
[Date "1986.12.26"]
[Round "7"]
[White "Decunta, Alberto"]
[Black "Perillo, Carlos"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "55"]
[EventDate "1986.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. Be3 Bg7 8. f3 Bd7 9. Qd2 Nh5 10. g4 Nf6 11. Bh6 0-0 12. Bxg7 Kxg7 13. 0-0-0 Nc6 14. Nxc6 bxc6 15. h4 h6 16. Ne2 e5 17. Rh2 Qe7 18. Rdh1 h5 19. Qg5 Rae8 20. Ng3 Be6 21. gxh5 Nxh5 22. Nxh5+ Kh7 23. Nf6+ Kg7 24. Nxe8+ Rxe8 25. Qxe7 Rxe7 26. h5 Kh6 27. hxg6+ Kxg6 28. Rg1+ 1-0

[Event "Chivilcoy Christmas op"]
[Site "Chivilcoy"]
[Date "1986.12.19"]
[Round "6"]
[White "Mattocio, Juan Antonio"]
[Black "Decunta, Alberto"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "100"]
[EventDate "1986.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Bg5 Be7 6. Nc3 0-0 7. 0-0 Nc6 8. h3 a6 9. Re1 b5 10. Bb3 Na5 11. Nd2 Nxb3 12. Nxb3 e5 13. Bxf6 Bxf6 14. Nd5 Be6 15. c4 bxc4 16. dxc4 Bc8 17. Qf3 Be7 18. Rad1 a5 19. a4 Bh4 20. Nc3 f5 21. Re2 Kh8 22. Nxc5 Qb6 23. Nd3 Bb7 24. Nd5 Qb3 25. Rf1 Qxa4 26. exf5 Qd7 27. Qg4 Qxf5 28. Qxh4 Qxd3 29. Ree1 Bxd5 30. cxd5 Qxd5 31. Qa4 Rfd8 32. Qg4 Rac8 33. Re4 Rc2 34. Rd1 Qc5 35. Qh4 Rf8 36. Rf1 Rxb2 37. Qe7 Rbxf2 38. Rxf2 Qxf2+ 39. Kh2 Qf6 40. Qa7 d5 41. Rg4 d4 42. Qxa5 d3 43. Qd2 Qd6 44. Kg1 Qc5+ 45. Kh2 Qc2 46. Qg5 Rg8 47. Qxe5 Qe2 48. Qd5 d2 49. Rd4 Re8 50. Rxd2 Qe7 1/2-1/2

[Event "Chivilcoy Christmas op"]
[Site "Chivilcoy"]
[Date "1986.12.12"]
[Round "5"]
[White "Barbieri, Mariano"]
[Black "Decunta, Alberto"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "99"]
[EventDate "1986.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. h3 a6 4. Nf3 Nf6 5. g3 e6 6. Bg2 Be7 7. 0-0 0-0 8. d3 Nc6 9. Bg5 Re8 10. Qd2 Bd7 11. Rfe1 h6 12. Bxf6 Bxf6 13. h4 Ne5 14. Nxe5 Bxe5 15. Rab1 a5 16. a4 Rb8 17. b3 Qf6 18. Ne2 Qd8 19. Red1 Bf6 20. d4 cxd4 21. Nxd4 Be7 22. c4 Bc6 23. Qe2 Qc7 24. Qg4 Rbd8 25. Rd3 Bf6 26. Rbd1 Bxd4 27. Rxd4 e5 28. R4d3 Bd7 29. Qh5 Qc8 30. Rxd6 Be6 31. Qxe5 Bg4 32. Rxd8 Rxd8 33. Rxd8+ Qxd8 34. Qd5 Qc7 35. e5 Be6 36. Qxb7 Qxe5 37. Be4 f5 38. Bd5 Qe1+ 39. Kg2 Bxd5+ 40. Qxd5+ Kh8 41. Qxf5 Qb4 42. Qd3 g5 43. Qd8+ Kh7 44. hxg5 hxg5 45. Qxg5 Qb7+ 46. Qd5 Qxb3 47. Qxa5 Qxc4 48. Qh5+ Kg7 49. Qg5+ Kf8 50. Qf4+ 1-0

[Event "Chivilcoy Christmas op"]
[Site "Chivilcoy"]
[Date "1986.12.05"]
[Round "4"]
[White "Decunta, Alberto"]
[Black "Zaccra, Francisco"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "54"]
[EventDate "1986.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nd7 4. Nf3 e6 5. Bg5 Ngf6 6. e3 Bb4 7. Rc1 dxc4 8. Bxc4 b5 9. Bd3 Ba6 10. 0-0 Qa5 11. Qb3 c5 12. Bb1 Bxc3 13. bxc3 b4 14. c4 cxd4 15. exd4 Rc8 16. Rfe1 Bb7 17. c5 Bxf3 18. Qxf3 h6 19. c6 hxg5 20. cxd7+ Kxd7 21. Qb7+ Rc7 22. Rxc7+ Qxc7 23. Qb5+ Kd8 24. Qxg5 Qxh2+ 25. Kf1 Qh1+ 26. Ke2 Qh5+ 27. Qxh5 Rxh5 1/2-1/2

[Event "Chivilcoy Christmas op"]
[Site "Chivilcoy"]
[Date "1986.11.28"]
[Round "3"]
[White "Malespina, Carlos Adolfo"]
[Black "Decunta, Alberto"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "29"]
[EventDate "1986.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 a6 5. e5 dxe5 6. Nxe5 e6 7. 0-0 Qc7 8. Re1 Bd6 9. d4 cxd4 10. Qxd4 Nc6 11. Nxc6 Qxc6 12. Bg5 e5 13. Qh4 Bg4 14. Bxf6 Qxc4 15. Bxe5 1-0

[Event "Chivilcoy Christmas op"]
[Site "Chivilcoy"]
[Date "1986.11.21"]
[Round "2"]
[White "Decunta, Alberto"]
[Black "Abduca, Ricardo"]
[Result "0-1"]
[ECO "D38"]
[PlyCount "60"]
[EventDate "1986.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Nbd7 6. e3 0-0 7. Qb3 Bxc3+ 8. Qxc3 b6 9. cxd5 exd5 10. Bd3 Bb7 11. 0-0 Qc8 12. Rfe1 Re8 13. Qc2 h6 14. Bh4 Ne4 15. Rac1 c5 16. dxc5 bxc5 17. b4 c4 18. Bxe4 Rxe4 19. Bg3 Nf6 20. Be5 Qe6 21. Qc3 Nh5 22. a4 f6 23. Bd4 Qd7 24. h3 f5 25. Be5 g5 26. g3 Rd8 27. b5 g4 28. hxg4 fxg4 29. Bd4 gxf3 30. Bxa7 Qh3 0-1

[Event "Chivilcoy Christmas op"]
[Site "Chivilcoy"]
[Date "1986.11.14"]
[Round "1"]
[White "Fernandez, Edgar R"]
[Black "Decunta, Alberto"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "111"]
[EventDate "1986.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Bg5 h6 9. Bh4 a6 10. Qd2 Qc7 11. Nb3 Nc6 12. Kh1 Ne5 13. Bxf6 exf6 14. Nd5 Qd8 15. f4 Nc6 16. f5 b5 17. Rad1 Bb7 18. c3 Ne5 19. Nd4 Bxd5 20. exd5 Re8 21. fxg6 fxg6 22. Ne6 Qb6 23. Qf4 f5 24. g4 fxg4 25. Bxg4 Ra7 26. Nxg7 Kxg7 27. Be6 Qd8 28. Qd4 Rb7 29. Rf4 Rf8 30. Rdf1 Rxf4 31. Rxf4 h5 32. Qf2 Ng4 33. Rf7+ Rxf7 34. Qxf7+ Kh6 35. Bxg4 hxg4 36. Qf4+ Kh5 37. Kg2 Qg5 38. Qxg5+ Kxg5 39. Kg3 a5 40. b3 Kf5 41. c4 b4 42. Kf2 Ke4 43. Ke2 Kd4 44. Kf2 Ke5 45. Ke3 g5 46. Kd3 Kf6 47. Kd4 Ke7 48. c5 dxc5+ 49. Kxc5 Kd7 50. d6 Kd8 51. Kc6 Kc8 52. d7+ Kd8 53. Kd6 g3 54. hxg3 g4 55. Ke6 a4 56. bxa4 1-0

