[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "7"]
[White "Amelunge Moreno, Oscar Alejandro"]
[Black "Alvarado Guzman, Alberto"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1162"]
[BlackElo "1492"]
[PlyCount "49"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d6 3. Bg2 Nf6 4. 0-0 e6 5. d4 cxd4 6. Qxd4 Nc6 7. Qd3 Be7 8. c4 0-0 9. Nc3 a6 10. b3 Qc7 11. Bb2 Rb8 12. Ne4 Nxe4 13. Qxe4 f5 14. Qd3 b5 15. cxb5 Nb4 16. Qc3 Qxc3 17. Bxc3 Rxb5 18. Bxb4 Rxb4 19. Rac1 f4 20. Rc7 Rb7 21. Rfc1 Rxc7 22. Rxc7 Bf6 23. gxf4 h6 24. Bh3 a5 25. Rxc8 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "6"]
[White "Alvarado Guzman, Alberto"]
[Black "Amelunge Moreno, Alan Alfredo"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1492"]
[PlyCount "39"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 Bc5 6. Bxf4 d6 7. a4 Nd4 8. Nxd4 Bxd4 9. c3 Bg4 10. Qd2 Bc5 11. b4 Bb6 12. a5 d5 13. Bb3 dxe4 14. axb6 axb6 15. Rxa8 Qxa8 16. Bxc7 exd3 17. Qe3+ Be6 18. Bxe6 fxe6 19. Qxe6+ Kf8 20. Bd6# 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "5"]
[White "Trigas Martinez, Nicolas"]
[Black "Alvarado Guzman, Alberto"]
[Result "1-0"]
[ECO "B90"]
[BlackElo "1492"]
[PlyCount "72"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 a6 7. Be3 Be7 8. f3 0-0 9. Qd2 b5 10. a3 Nc6 11. 0-0-0 Re8 12. Nd5 Nxd5 13. Qxd5 Bd7 14. Qd2 Rc8 15. g3 Bf8 16. h4 Be6 17. Bh3 Qd7 18. Nc5 Qc7 19. Nxe6 fxe6 20. c3 Na5 21. Qc2 Qc4 22. Kb1 Nb3 23. Qd3 Qc6 24. Qc2 Na5 25. f4 Nc4 26. Bf2 Rc7 27. Rhe1 d5 28. exd5 exd5 29. fxe5 Bxa3 30. Bg2 Rd8 31. e6 Bxb2 32. e7 Rxe7 33. Rxe7 Qd6 34. Bxd5+ Kh8 35. Bxc4 Qxd1+ 36. Qxd1 Rxd1+ 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "4"]
[White "Alvarado Guzman, Alberto"]
[Black "Loo Garcia, Jorge Alberto"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1492"]
[BlackElo "1094"]
[PlyCount "84"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. 0-0 e6 5. c3 Be7 6. Nh4 Be4 7. f3 Bg6 8. Qb3 b6 9. d3 Nbd7 10. e4 Nc5 11. Qd1 d4 12. b4 dxc3 13. bxc5 Qd4+ 14. Kh1 c2 15. Qxc2 Qxa1 16. Bb2 Qxa2 17. cxb6 0-0 18. Nc3 Qa5 19. Nxg6 hxg6 20. bxa7 Rxa7 21. Ne2 Qc5 22. Qd1 Ra2 23. Qb3 Rfa8 24. Nc3 R2a6 25. d4 Qb4 26. Qc2 Rb8 27. Bc1 Rc6 28. Bd2 Qb3 29. Qd3 Bb4 30. Rb1 Qc4 31. Qxc4 Rxc4 32. Bf1 Rxd4 33. Be3 Rdd8 34. Na2 Ba5 35. Rc1 Nd7 36. Nc3 Bxc3 37. Rxc3 Nc5 38. Kg2 Rb2+ 39. Kh3 Kf8 40. Kh4 Rxh2+ 41. Bh3 Ke7 42. g4 Rh8+ 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.26"]
[Round "3"]
[White "Avendano Porras, Rodrigo"]
[Black "Alvarado Guzman, Alberto"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1864"]
[BlackElo "1492"]
[PlyCount "61"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 Qc7 10. g4 Nc6 11. Kb1 Nxd4 12. Bxd4 e5 13. Be3 Be6 14. g5 Nh5 15. Nd5 Bxd5 16. Qxd5 Rfc8 17. Qd2 b5 18. Bh3 Rcb8 19. Bg4 Nf4 20. Bxf4 exf4 21. Qxf4 b4 22. h4 Rb5 23. Rd5 Qc4 24. Qd2 f6 25. Be6+ Kf8 26. Rxd6 Qc7 27. Rd5 Qg3 28. Rd7 Qxf3 29. Re1 Re8 30. gxf6 gxf6 31. Qh6# 1-0

