[Event "COL-ch U10"]
[Site "Medellin"]
[Date "2025.04.24"]
[Round "1"]
[White "Carvajal Barreto, Gian Lucas"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1581"]
[BlackElo "1270"]
[PlyCount "78"]
[EventDate "2025.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nc3 a6 4. Nf3 c5 5. e3 Bf5 6. Be2 Nc6 7. a3 e6 8. Bd3 Bxd3 9. Qxd3 c4 10. Qd2 Bd6 11. Bg3 0-0 12. 0-0-0 b5 13. Ne5 Qc7 14. Nxc6 Qxc6 15. Bxd6 Qxd6 16. Na2 a5 17. c3 b4 18. cxb4 axb4 19. Qxb4 Qd7 20. h4 Rfb8 21. Qd2 Ne4 22. Qe2 Rc8 23. Kc2 Qa4+ 24. Kb1 Rab8 25. Qc2 Qxa3 26. f3 c3 27. b4 Nd2+ 28. Rxd2 cxd2 29. Qxd2 Qb3+ 30. Qb2 Qxe3 31. Rc1 Rxc1+ 32. Qxc1 Qxd4 33. Qc7 Qd1+ 34. Kb2 Qe2+ 35. Kb1 Ra8 36. Nc3 Qe1+ 37. Kb2 Qa1+ 38. Kb3 d4 39. Nb5 Qa2# 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.02"]
[Round "9"]
[White "Ayala Gonzalez, Hector Manuel"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1525"]
[BlackElo "1482"]
[PlyCount "46"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. Re1 d5 6. Bd3 Bf5 7. Bb5 a6 8. Bxc6+ bxc6 9. Nxe5 Bd6 10. Nf3 0-0 11. d3 Nf6 12. Bg5 Be7 13. Nbd2 Re8 14. Ne5 Qd6 15. Nef3 Bg4 16. c4 Rab8 17. Rb1 dxc4 18. Nxc4 Qd5 19. b3 Bxf3 20. Qxf3 Qxf3 21. gxf3 Nd5 22. Bxe7 Nxe7 23. Na5 Rb6 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.02"]
[Round "8"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Zarabanda Rojas, Daniel Santiago"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1482"]
[BlackElo "1606"]
[PlyCount "80"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h5 7. e6 Qd6 8. exf7+ Bxf7 9. Ne2 e5 10. dxe5 Qxe5 11. Bf4 Qxb2 12. Nd2 Qa3 13. Nd4 Qe7+ 14. Be2 hxg4 15. Nf5 Qe6 16. fxg4 g6 17. Nd4 Qf6 18. Be3 Bd6 19. N2f3 Nd7 20. Bg5 Bg3+ 21. Kf1 Qd6 22. Bd3 Ngf6 23. Qe2+ Kf8 24. Kg2 Nxg4 25. Rh3 Bf4 26. Bxf4 Qxf4 27. Bxg6 Re8 28. Qd3 Rg8 29. Bxf7 Nge5+ 30. Bxg8 Nxd3 31. Ne6+ Rxe6 32. Bxe6 Qf6 33. Bxd7 Nf4+ 34. Kh2 Nxh3 35. Kxh3 Qxf3+ 36. Kh2 Qf2+ 37. Kh3 Qe3+ 38. Kg4 Qd4+ 39. Kg5 Qxa1 40. h5 Qg7+ 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.01"]
[Round "6"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Casas Bernal, Juan Jose"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1482"]
[BlackElo "1568"]
[PlyCount "34"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. 0-0 0-0 6. Nc3 d6 7. d3 Bg4 8. Ne2 h6 9. Nf3 Bxf3 10. gxf3 Qd7 11. Ng3 Qh3 12. Be3 h5 13. Bg5 Nd4 14. c3 Ne6 15. Bxf6 Nf4 16. Bxf7+ Rxf7 17. Bg5 Qg2# 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.01"]
[Round "7"]
[White "Gomez Henao, Emanuel Fernando"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1482"]
[PlyCount "58"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 Nf6 3. Bg2 d5 4. d4 Bf5 5. 0-0 e6 6. c4 Bd6 7. Nc3 dxc4 8. Qa4 0-0 9. Qxc4 Ne4 10. Ne5 Nxc3 11. Nxc6 bxc6 12. Qxc3 f6 13. Bxc6 Rb8 14. Qf3 Bh3 15. Re1 f5 16. b3 f4 17. Bxf4 Bxf4 18. gxf4 Bf5 19. Rad1 Rf6 20. Kh1 Rh6 21. Rg1 Qh4 22. Qg3 Qf6 23. Qg5 Qf7 24. Qg3 Rg6 25. Qe3 Rh6 26. Qe5 Rxh2+ 27. Kxh2 Qh5+ 28. Kg3 Qg4+ 29. Kh2 Qh3# 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.31"]
[Round "4"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Obando Alzate, Mathias"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1482"]
[PlyCount "70"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Be6 6. 0-0 Nf6 7. Bg5 Be7 8. Ne5 Qd6 9. Nxc6 Ng4 10. f4 Bxg5 11. Ne5 Ne3 12. Qf3 Nxf1 13. Qxf1 Qb6 14. Nc3 Qxd4+ 15. Kh1 Bxf4 16. Bb5+ c6 17. Nxc6 bxc6 18. Bxc6+ Ke7 19. Re1 Rad8 20. Bxd5 Rxd5 21. Nxd5+ Qxd5 22. Qxf4 Re8 23. Qh4+ Kf8 24. Qxh7 f6 25. Qh8+ Bg8 26. Qh4 Qd2 27. Rg1 Re2 28. Qg4 Bd5 29. Qc8+ Re8 30. Qg4 Bxa2 31. b3 Qxc2 32. Qb4+ Re7 33. Qb8+ Kf7 34. Qd6 Qxb3 35. Qd2 Qd5 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.31"]
[Round "5"]
[White "Rodriguez Rodriguez, Thiago"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1482"]
[PlyCount "56"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Qf4 Qe7 8. Be3 Nf6 9. e5 Nd5 10. Qg3 g6 11. Bxc5 Qxc5 12. c4 Nb4 13. Nc3 Nc2+ 14. Kd1 Nxa1 15. Ne4 Qd4+ 16. Bd3 Bf5 17. Re1 0-0-0 18. Re3 Bxe4 19. Qg4+ Kb8 20. Ke2 Bxd3+ 21. Rxd3 Qxg4+ 22. f3 Qxg2+ 23. Ke3 Rxd3+ 24. Kxd3 Qxf3+ 25. Kd4 Rd8+ 26. Kc5 Nc2 27. h3 Rd5+ 28. cxd5 Qxd5# 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.30"]
[Round "3"]
[White "Carrillo Barbosa, Simon"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1624"]
[BlackElo "1482"]
[PlyCount "37"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Bf5 6. e3 e6 7. h3 Bd6 8. Ne5 0-0 9. Ndf3 Qb6 10. b3 Ne4 11. Nd7 Qa5 12. Nd2 Qxc3 13. Rc1 Qb4 14. Bxd6 Nxd6 15. g4 Be4 16. f3 Bg6 17. Nxf8 cxd4 18. exd4 Nxd4 19. Nxg6 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.30"]
[Round "2"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Sanchez Aragon, Michael Alejandro"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1482"]
[BlackElo "1672"]
[PlyCount "48"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 Bd7 7. Bb2 cxd4 8. cxd4 Bb4+ 9. Nc3 Rc8 10. Qd3 Nge7 11. Be2 Nf5 12. 0-0 Ncxd4 13. Nxd4 Qxd4 14. Qxd4 Nxd4 15. Rfe1 Nc2 16. Rac1 Nxe1 17. Rxe1 Bxc3 18. Bxc3 Rxc3 19. Ra1 0-0 20. Bf3 Rfc8 21. h3 Rc1+ 22. Rxc1 Rxc1+ 23. Kh2 d4 24. Kg3 d3 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.29"]
[Round "1"]
[White "Gaona Ballesteros, Andres"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1865"]
[BlackElo "1482"]
[PlyCount "74"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 c5 5. Nf3 Nc6 6. Be2 Bf5 7. 0-0 e6 8. Nh4 Bd6 9. Nxf5 exf5 10. dxc5 Bxc5 11. Bf3 d4 12. exd4 Nxd4 13. Re1+ Ne6 14. Qxd8+ Rxd8 15. Bxb7 Ng4 16. Bc6+ Kf8 17. Be3 Bxe3 18. fxe3 Rd2 19. Ba4 g6 20. Rad1 Rd8 21. Rxd8+ Nxd8 22. e4 f4 23. Nd5 Ne6 24. c4 Ne5 25. b3 f3 26. Re3 fxg2 27. Kxg2 Ng4 28. Rg3 h5 29. Bd7 Ne5 30. Bxe6 fxe6 31. Nf4 Kf7 32. Rg5 Kf6 33. Rxe5 Kxe5 34. Nxg6+ Kxe4 35. Nxh8 Ke3 36. c5 Kd4 37. c6 Kd5 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.26"]
[Round "11"]
[White "Benischke, Moritz"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "1508"]
[PlyCount "53"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. f4 Ng6 6. Ne2 Nc6 7. Ng3 d6 8. Nc3 Be6 9. f5 Bxf5 10. Nxf5 Qf6 11. Ng3 Qe6 12. Nd5 0-0-0 13. Be2 Kb8 14. Bg4 Qe5 15. Bd2 Qxb2 16. Bc3 Qa3 17. 0-0 Qc5 18. Qa4 Be7 19. Ne4 b5 20. Rab1 b4 21. Nxc5 dxc5 22. Qxc6 Bd6 23. a3 a5 24. axb4 axb4 25. Ra1 Bxh2+ 26. Kxh2 bxc3 27. Ra8# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.25"]
[Round "10"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Hylton, Jayden"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1508"]
[PlyCount "105"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng4 7. Bxf7+ Kxf7 8. Ng5+ Ke8 9. Qxg4 Nxe5 10. Qe4 Qe7 11. Bf4 Ng6 12. Bxc7 Qxe4 13. Nxe4 Be7 14. Re1 Kf7 15. Rd1 d5 16. Nd6+ Bxd6 17. Bxd6 Rd8 18. Bg3 Bf5 19. c3 dxc3 20. Nxc3 Ne7 21. Bh4 Be6 22. Bxe7 Kxe7 23. Re1 Kf7 24. a3 d4 25. Ne4 Rd5 26. Rad1 Rad8 27. f3 Bf5 28. Ng5+ Kg6 29. Ne4 Bxe4 30. fxe4 Rb5 31. e5 Kf5 32. b4 Rdd5 33. g4+ Ke6 34. Re4 Rxe5 35. Rexd4 Rbd5 36. a4 Rxd4 37. Rxd4 Rd5 38. Re4+ Re5 39. Rd4 Re1+ 40. Kg2 Ra1 41. a5 Ra2+ 42. Kg3 b6 43. axb6 axb6 44. h4 Ra3+ 45. Kf4 Ra4 46. h5 b5 47. Ke4 g5 48. hxg6 hxg6 49. Kf4 Kf6 50. Rd6+ Kg7 51. Rd7+ Kh6 52. g5+ Kh5 53. Rh7# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.24"]
[Round "9"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Lin, Yizheng"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1508"]
[PlyCount "29"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 d5 7. exd5 Qe7+ 8. Be3 Bb4+ 9. Nbd2 Nd8 10. 0-0 Ne4 11. Nxe4 Qxe4 12. Qa4+ Bd7 13. Qxb4 Qg6 14. Bg5 b6 15. Qe7# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.23"]
[Round "8"]
[White "Azybaev, Akbar"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "C56"]
[BlackElo "1508"]
[PlyCount "67"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qxf6 10. Nxe6 fxe6 11. Qh5+ g6 12. Qxc5 Rf8 13. f3 0-0-0 14. Bg5 Qf7 15. Bxd8 Rxd8 16. Qxc4 Rd5 17. Nd2 Kd7 18. Ne4 h5 19. Nc5+ Ke7 20. Qxd5 e5 21. Qd7+ Kf8 22. Qxf7+ Kxf7 23. Nxb7 Nb4 24. Rxe5 Nxc2 25. Rc1 d3 26. Rxc2 dxc2 27. Rc5 c1Q+ 28. Rxc1 c5 29. Rxc5 a5 30. Nxa5 g5 31. Rxg5 Kf6 32. Rxh5 Ke6 33. Rc5 Kd6 34. Nb3 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.22"]
[Round "7"]
[White "Senthilkumar, Tharveen"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1411"]
[BlackElo "1508"]
[PlyCount "89"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. 0-0 Be7 9. Re1 f6 10. d3 Bg4 11. h3 Bh5 12. Ne4 Nd4 13. Ned2 Qd7 14. c3 Nxf3+ 15. Nxf3 0-0-0 16. d4 Bxf3 17. Qxf3 h5 18. dxe5 fxe5 19. Be3 Rdf8 20. Qe4 Kb8 21. Qxe5 Bd6 22. Qd4 b6 23. Rad1 g5 24. Bxg5 Rhg8 25. h4 Qf7 26. Qd2 Qg7 27. g3 Qf7 28. b3 Bc5 29. Rf1 Rg7 30. b4 Bd6 31. Bh6 Rfg8 32. Bxg7 Rxg7 33. Qd5 Qd7 34. Qxh5 Rg8 35. c4 Qh3 36. Qd5 Rg7 37. Qg2 Qg4 38. Rfe1 Rg8 39. c5 Bf4 40. Rd4 Qg7 41. Rxf4 Qc3 42. Rfe4 a6 43. Re8+ Rxe8 44. Rxe8+ Ka7 45. Qa8# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.20"]
[Round "6"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Jovanovski, Jovan"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1508"]
[PlyCount "47"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng8 7. Ng5 Nh6 8. Re1 0-0 9. Qd3 g6 10. Qh3 Kg7 11. Qxh6+ Kxh6 12. Nxf7+ Kg7 13. Bh6+ Kg8 14. Nxd8+ Kh8 15. Nxc6 dxc6 16. Bxf8 Bxf8 17. e6 Bg7 18. e7 Bd7 19. Bf7 d3 20. Nc3 d2 21. e8Q+ Bxe8 22. Rxe8+ Rxe8 23. Bxe8 Bh6 24. Ne4 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.19"]
[Round "5"]
[White "Bjerregaard Hagen, Julian"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "C46"]
[BlackElo "1508"]
[PlyCount "125"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Be7 4. Bb5 d6 5. h3 a6 6. Bc4 b5 7. Bd5 Bb7 8. a3 Nf6 9. Ba2 b4 10. axb4 Nxb4 11. d3 Nxa2 12. Rxa2 d5 13. 0-0 d4 14. Ne2 Bd6 15. Bg5 0-0 16. Ng3 h6 17. Bd2 Rb8 18. Nf5 Bc6 19. Qc1 Qc8 20. Bxh6 g6 21. Qg5 Qd8 22. Bxf8 Kxf8 23. Qh6+ Ke8 24. Ng7+ Kd7 25. Ng5 Bf8 26. Qh8 Bxg7 27. Qxg7 Qe7 28. Qxf7 Qxf7 29. Nxf7 Ke7 30. Nxe5 Bd7 31. Nxg6+ Kf7 32. Ne5+ Ke7 33. Rxa6 Rxb2 34. Nc6+ Kf7 35. Nxd4 Rb8 36. Re1 Rg8 37. Re3 Nh5 38. e5 Bc8 39. e6+ Ke7 40. Ra7 Kd6 41. e7 Bd7 42. Ra6+ c6 43. Nb5+ Kc5 44. Re5+ Kb4 45. Rxh5 cxb5 46. g4 Kc3 47. Rc5+ Kd4 48. Rc7 Be8 49. Ra8 b4 50. Rd7+ Kc3 51. Rc8+ Kb2 52. Rdd8 b3 53. cxb3 Kxb3 54. Rxe8 Rxe8 55. Rxe8 Kc3 56. Rd8 Kc2 57. e8Q Kd2 58. Qa4 Kc3 59. Qc4+ Kd2 60. d4 Kd1 61. Qa2 Kc1 62. Rb8 Kd1 63. Rb1# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.18"]
[Round "4"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Glod, Peter"]
[Result "1/2-1/2"]
[ECO "C57"]
[WhiteElo "1508"]
[BlackElo "1409"]
[PlyCount "74"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bxc6+ Qxc6 8. Qf3 Qxf3 9. Nxf3 Nd7 10. Nc3 Bc5 11. Nd5 Kd8 12. Ng5 c6 13. Nxf7+ Ke8 14. Nc7+ Kxf7 15. Nxa8 Bd6 16. g3 Bb7 17. f4 exf4 18. gxf4 Re8+ 19. Kf2 Bxf4 20. Re1 Rxe1 21. Kxe1 Bxh2 22. b3 Bxa8 23. Bb2 Ne5 24. Kf2 c5 25. Ke3 Ng4+ 26. Kd3 Bg3 27. Rg1 Ne5+ 28. Ke3 Bh2 29. Rf1+ Kg8 30. Ba3 Ng4+ 31. Ke2 Bd6 32. Bb2 Ne5 33. Re1 Nc6 34. Kd1 Kf7 35. Rf1+ Kg8 36. Re1 Kf7 37. Rf1+ Kg8 1/2-1/2

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.17"]
[Round "3"]
[White "Arsenijevic, Matija"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1700"]
[BlackElo "1508"]
[PlyCount "93"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Bd7 8. e3 Nc6 9. Bd3 a6 10. 0-0 b5 11. Qb3 Qd6 12. e4 e5 13. d5 Na5 14. Qb4 Qxb4 15. cxb4 Nb7 16. Nxe5 c5 17. dxc6 Be6 18. cxb7 Rb8 19. Bg5 Rxb7 20. Bxf6 gxf6 21. Nf3 Rg8 22. Kh1 h5 23. Nd4 Bd7 24. Nf5 Rh8 25. Nd6+ Ke7 26. Nxb7 h4 27. Nc5 Bc8 28. h3 Kd6 29. Rad1 Ke5 30. Be2 f5 31. exf5 Kf6 32. Rd2 Bxf5 33. Rfd1 Rg8 34. Rd6+ Kg7 35. R1d5 Bg6 36. Bh5 Re8 37. Bxg6 Re1+ 38. Kh2 fxg6 39. Rd7+ Kh6 40. Rd4 Kh5 41. R7d5+ Kh6 42. Rxh4+ Kg7 43. Re4 Rc1 44. Rd7+ Kf6 45. Re6+ Kf5 46. Rd5+ Kf4 47. Re4# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.16"]
[Round "2"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Hakobyan, Sos H"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1508"]
[PlyCount "107"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 e6 5. Be3 Be7 6. Be2 0-0 7. 0-0 Nbd7 8. d4 b6 9. e5 dxe5 10. dxe5 Ng4 11. h3 Ngxe5 12. Nxe5 Nxe5 13. Bf3 Nxf3+ 14. Qxf3 Bd7 15. Qg3 Bh4 16. Qf3 Rc8 17. Rad1 Qc7 18. Bf4 Qc6 19. Qg4 Be7 20. Bh6 Bf6 21. Ne4 Be5 22. c3 f5 23. Qg5 fxe4 24. Qxe5 gxh6 25. Rd6 Rf5 26. Qg3+ Rg5 27. Rxc6 Bxc6 28. Qd6 Rg6 29. Rd1 e3 30. g3 exf2+ 31. Kxf2 Rf8+ 32. Ke3 Bd5 33. c4 Bxc4 34. Qe7 Bd5 35. g4 Rf3+ 36. Kd2 Rxh3 37. Rf1 Rf3 38. Qd8+ Kg7 39. Qe7+ Kg8 40. Qd8+ Kg7 41. Qc7+ Kg8 42. Qb8+ Kg7 43. Qxa7+ Kg8 44. Rxf3 Bxf3 45. Qxb6 Bxg4 46. Qxc5 Rg5 47. Qe7 Rd5+ 48. Kc3 h5 49. Qe8+ Kg7 50. Qe7+ Kg8 51. Qe8+ Kg7 52. Qe7+ Kg8 53. Qe8+ Kg7 54. Qe7+ 1/2-1/2

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.15"]
[Round "1"]
[White "Le, Khai"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1808"]
[BlackElo "1508"]
[PlyCount "37"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 Ng4 5. e3 Nf6 6. Bd3 d6 7. Bd2 Bd7 8. Nge2 c6 9. 0-0 0-0 10. Ng3 Qb6 11. a3 Qd8 12. Nge4 Nxe4 13. Nxe4 f5 14. Nxc5 dxc5 15. Bc3 f4 16. Qh5 Qf6 17. Bxh7+ Kh8 18. Bg6+ Kg8 19. Qh7# 1-0

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.21"]
[Round "6"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Obando Sanchez, Joel"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "17"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. 0-0 Bb6 8. Bf4 d5 9. exd5 0-1

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.20"]
[Round "4"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Castillo Rojas, Jose Javier"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "72"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Nc3 e6 6. Bf4 Nc6 7. Bb5 Nge7 8. Bg5 Qc7 9. h3 Bxf3 10. Qxf3 a6 11. Bf4 Qd7 12. 0-0-0 axb5 13. Nxb5 e5 14. dxe5 Rxa2 15. e6 Ra1+ 16. Kd2 Rxd1+ 17. Rxd1 fxe6 18. Nc7+ Kd8 19. Qa3 Nc8 20. Bg5+ Be7 21. Bxe7+ Qxe7 22. Nxe6+ Qxe6 23. Kc1 Qh6+ 24. Kb1 Qh5 25. g4 Qf7 26. f4 g6 27. f5 gxf5 28. Qf3 N8e7 29. gxf5 Qxf5 30. Qa3 Rf8 31. Qa8+ Kc7 32. Qa3 Qf3 33. Qxf3 Rxf3 34. Rd3 Rxd3 35. cxd3 Nb4 36. Kc1 Nxd3+ 0-1

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.19"]
[Round "2"]
[White "Contreras Salcedo, Samuel Esteban"]
[Black "Rodriguez Velasco, Frankeli"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "1346"]
[PlyCount "31"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 g6 5. Nc3 Bg7 6. Be3 Bf5 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. Ne2 Ngf6 10. Qd2 0-0 11. 0-0-0 Qa5 12. h3 Qxa2 13. Nc3 Qa1+ 14. Nb1 Ne4 15. g4 Nxd2 16. Bxd2 0-1

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.19"]
[Round "1"]
[White "Garcia Guevara, Nicolas Leonardo"]
[Black "Contreras Salcedo, Samuel Esteban"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1782"]
[PlyCount "56"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Nf6 7. Bg5 Be7 8. Nc3 0-0 9. 0-0-0 h6 10. Be3 c5 11. Qd2 Be6 12. Bd3 Qa5 13. Kb1 c4 14. Be2 Rad8 15. h3 Rd7 16. g4 Rfd8 17. g5 hxg5 18. Bxg5 d5 19. Nxd5 Bxd5 20. Qxa5 Bxe4 21. Rxd7 Rxd7 22. Rg1 b6 23. Qe5 Bd6 24. Qc3 Nd5 25. Qxc4 Bf4 26. Qc8+ Kh7 27. Qxd7 Bxg5 28. Rxg5 f6 1-0

