[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.22"]
[Round "3"]
[White "Castro Murillo, Gonzalo Fernando"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2070"]
[BlackElo "1465"]
[PlyCount "100"]
[EventDate "2023.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Nge7 8. Bxc4 dxc4 9. Nxc4 Qa6 10. Nd6+ Kd7 11. Nxf7 Rg8 12. Qc2 Kc7 13. Qxh7 Bd7 14. Bd2 Be8 15. N7g5 Na5 16. Qc2 Bg6 17. Qa4 b5 18. Nxe6+ Kc8 19. Nc5 bxa4 20. Nxa6 Nb3 21. Rd1 Bc2 22. Ke2 Bxd1+ 23. Rxd1 Nxd2 24. Nxd2 Nd5 25. g3 Kb7 26. Nb4 Bxb4 27. axb4 a3 28. Ne4 axb2 29. Rb1 Rac8 30. Kd3 Rc7 31. Rxb2 g5 32. c4 Nb6 33. Nd6+ Kc6 34. Nb5 Rb7 35. d5+ Kd7 36. Kd4 Nxc4 37. Ra2 Nxe5 38. Kxe5 Re8+ 39. Kf5 Rxb5 40. Rxa7+ Kd6 41. Kxg5 Rxd5+ 42. Kg4 Rd4+ 43. Kh3 Rxb4 44. Rf7 Ke6 45. Rf3 Ke7 46. Kg2 Rf8 47. Re3+ Kd6 48. Re1 Rb2 49. Rf1 Rfb8 50. Kg1 Rb1 0-1

[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.22"]
[Round "4"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Munoz Sanchez, Jhon Marcelo"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1465"]
[BlackElo "2132"]
[PlyCount "96"]
[EventDate "2023.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. e3 Be7 5. Be2 0-0 6. 0-0 c5 7. cxd5 exd5 8. d4 Nc6 9. b3 Ne4 10. Bb2 Bf6 11. Rc1 cxd4 12. Nxd4 Nxd4 13. exd4 Bf5 14. Bf3 Rc8 15. Bxe4 dxe4 16. Ne2 Qb6 17. Ng3 Bg6 18. Qd2 h6 19. Rxc8 Rxc8 20. Rd1 Kh7 21. Qe2 Qa6 22. Qxa6 bxa6 23. Rc1 Rxc1+ 24. Bxc1 Bxd4 25. Be3 Bb6 26. h4 f5 27. h5 Bf7 28. Nxf5 Bxh5 29. Nd6 Kg6 30. Nxe4 Bd1 31. Nc3 Bxe3 32. fxe3 Bc2 33. Na4 Kf5 34. Kf2 h5 35. Nc5 a5 36. Nb7 a4 37. bxa4 Bxa4 38. Nc5 Bc6 39. Nb3 Bd5 40. Nd4+ Ke4 41. Nb5 a5 42. Nc3+ Ke5 43. g3 Be6 44. a3 g5 45. Kf3 Bd7 46. Ke2 Kd6 47. Kd3 h4 48. gxh4 gxh4 0-1

[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.21"]
[Round "1"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Yepez Jaramillo, Marcos Vinicio"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1465"]
[BlackElo "2102"]
[PlyCount "38"]
[EventDate "2023.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 g6 2. b3 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. e3 0-0 6. d4 Nbd7 7. Be2 e5 8. 0-0 e4 9. Nd2 Re8 10. Bb2 Nf8 11. Qc2 Bf5 12. Rac1 h5 13. d5 N8h7 14. Nb5 Ng4 15. Bxg7 Kxg7 16. Nd4 Qh4 17. Nxf5+ gxf5 18. h3 Ng5 19. f3 Nxh3+ 0-1

[Event "ECU-ch U18"]
[Site "Riobamba"]
[Date "2023.04.13"]
[Round "3"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Nagua Valladares, Kevin Joel"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1465"]
[BlackElo "1234"]
[PlyCount "137"]
[EventDate "2023.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. d4 c6 7. Be2 Na6 8. 0-0 Nc7 9. Nbd2 b5 10. b4 a6 11. Qc2 Bb7 12. Nb3 Rc8 13. c5 d5 14. Rfe1 Nd7 15. a4 Ra8 16. axb5 axb5 17. Rxa8 Bxa8 18. Ra1 Re8 19. Qb1 e5 20. dxe5 Nxe5 21. Nxe5 Bxe5 22. Bxe5 Rxe5 23. Ra7 Re8 24. Nd4 Ne6 25. Qa1 Nxd4 26. Qxd4 Qb8 27. Qa1 Bb7 28. Bd3 Bc8 29. h3 Be6 30. Qa5 Qd8 31. Qb6 Qxb6 32. cxb6 Rb8 33. b7 Kg7 34. e4 Kf6 35. Ra6 Ke5 36. Rxc6 dxe4 37. Rc5+ Kd4 38. Bxb5 Rxb7 39. h4 Bd7 40. Rc4+ Ke5 41. Rc5+ Kd4 42. Rc4+ Ke5 43. Bxd7 Rxd7 44. h5 Rd1+ 45. Kh2 Rb1 46. Rc5+ Kf6 47. hxg6 hxg6 48. Rb5 Rb2 49. Kg3 Rb3+ 50. Kf4 Rb2 51. Ke3 Kg7 52. Rb7 Kf6 53. Rb6+ Kg5 54. Rb5+ f5 55. g3 Rb3+ 56. Ke2 Kg4 57. Rb8 Rb2+ 58. Ke3 Rb3+ 59. Ke2 Rb2+ 60. Ke3 g5 61. b5 f4+ 62. gxf4 gxf4+ 63. Kxe4 Re2+ 64. Kd3 Kf3 65. b6 Kxf2 66. Rf8 Re3+ 67. Kc4 Re4+ 68. Kc3 Re3+ 69. Kd4 1-0

[Event "ECU-ch U18"]
[Site "Riobamba"]
[Date "2023.04.12"]
[Round "1"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Ocampo Pacheco, Brangel Bolivar"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1465"]
[BlackElo "1075"]
[PlyCount "96"]
[EventDate "2023.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 Bb4 5. Qc2 d6 6. Be2 Bg4 7. d3 Bxc3+ 8. Qxc3 0-0 9. h3 Bxf3 10. Bxf3 e4 11. Be2 Nd7 12. 0-0 f5 13. a3 Qf6 14. Qxf6 Nxf6 15. d4 Ne7 16. d5 a5 17. Bd2 b6 18. Bc3 Nd7 19. b4 axb4 20. axb4 Ng6 21. g3 Nge5 22. Bd4 g6 23. Rfc1 Nd3 24. Bxd3 exd3 25. f4 d2 26. Rd1 Rxa1 27. Rxa1 Nf6 28. Bxf6 Rxf6 29. Rd1 Rf8 30. Rxd2 Ra8 31. Rc2 Ra1+ 32. Kg2 Rb1 33. c5 bxc5 34. bxc5 Rb5 35. cxd6 cxd6 36. Rc8+ Kg7 37. Rc7+ Kg8 38. Rc4 Rxd5 39. Kf3 h6 40. Rd4 Rxd4 41. exd4 Kf7 42. Ke3 Ke6 43. Ke2 Kd5 44. Kd3 h5 45. h4 Kc6 46. Kc4 d5+ 47. Kb4 Kb6 48. Ka4 Ka6 1/2-1/2

[Event "Las Americas Team op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.05.14"]
[Round "2.2"]
[White "Leon De Canha, Yassell Arianne"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1190"]
[BlackElo "1438"]
[PlyCount "86"]
[EventDate "2022.05.14"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "VEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. Nf3 b6 4. e3 Bb7 5. c4 c5 6. Nc3 d5 7. Be2 Be7 8. 0-0 0-0 9. h3 Nc6 10. Rc1 Rc8 11. b3 dxc4 12. Bxc4 cxd4 13. Nxd4 Nxd4 14. Qxd4 Qxd4 15. exd4 Rfd8 16. Rfd1 Bb4 17. Ne2 Ba3 18. Rc3 Nd5 19. Bxd5 Bxd5 20. Bc1 Bb4 21. Rxc8 Rxc8 22. Bd2 Ba3 23. Nc3 Bc6 24. Nb1 Be7 25. Rc1 Bf6 26. Be3 Kf8 27. b4 Ke7 28. b5 Bb7 29. Rxc8 Bxc8 30. Nc3 Kd6 31. Ne4+ Kd5 32. Nd2 Bxd4 33. Bxd4 Kxd4 34. Nf3+ Kc5 35. Kf1 Kxb5 36. Ke1 Bb7 37. Nh4 g5 38. Nf3 Bxf3 39. gxf3 Kc4 40. Kd2 a5 41. Kc2 b5 42. a3 b4 43. axb4 axb4 0-1

[Event "Las Americas Team op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.05.14"]
[Round "1.2"]
[White "Murillo Coloma, Sergio Andres"]
[Black "De Dios Suarez, Mayra Valentina"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1438"]
[BlackElo "1415"]
[PlyCount "103"]
[EventDate "2022.05.14"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "VEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. e3 d5 4. b3 c5 5. d4 Nc6 6. Nc3 Be7 7. Bb2 0-0 8. dxc5 dxc4 9. Bxc4 Bxc5 10. 0-0 b6 11. Rc1 Bb7 12. Qe2 Rc8 13. Rfd1 Qe7 14. Na4 Bb4 15. Ba6 Nd5 16. a3 Bd6 17. Bxb7 Qxb7 18. Nc3 Nxc3 19. Rxc3 Be7 20. Rcd3 Rfd8 21. h3 Qc7 22. Qc2 f6 23. Rxd8+ Bxd8 24. Qc4 Kf7 25. Qh4 Ne7 26. Qxh7 Ng6 27. Ng5+ fxg5 28. Qxg7+ Ke8 29. Qxg6+ Qf7 30. Qxf7+ Kxf7 31. Rd7+ Kg6 32. g4 a5 33. Bd4 Rc1+ 34. Kg2 Bc7 35. Rg7+ Kh6 36. Rg8 e5 37. Bb2 Rb1 38. Rc8 Rxb2 39. Rxc7 Rxb3 40. Kf3 b5 41. Rc5 a4 42. Ke4 b4 43. axb4 Rxb4+ 44. Kxe5 a3 45. Ra5 Rb3 46. Kf5 Rb2 47. Ra6+ Kg7 48. Kxg5 Rxf2 49. Rxa3 Rf3 50. h4 Kh7 51. h5 Kg7 52. h6+ 1-0

[Event "Las Americas Team op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.05.14"]
[Round "3.2"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Garcia Ortega, Natalia Belen"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1438"]
[BlackElo "1554"]
[PlyCount "144"]
[EventDate "2022.05.14"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "VEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. e3 g6 5. d4 Bg7 6. Be2 Nge7 7. b3 Bg4 8. dxe5 Nxe5 9. Bb2 Nxf3+ 10. Bxf3 Bxf3 11. Qxf3 Nc6 12. 0-0 Qd7 13. Rab1 0-0-0 14. Nd5 Ne5 15. Qe2 f5 16. a4 Rde8 17. Qd2 Rhg8 18. Qa5 c6 19. Nf4 Kb8 20. Rfd1 Qc7 21. Qxc7+ Kxc7 22. Ba3 Nf7 23. Rd2 Bc3 24. Rd3 Be5 25. Ne2 Rd8 26. Rbd1 Rge8 27. h3 h5 28. Bb4 Rd7 29. Bc3 Red8 30. Nd4 Re8 31. Nf3 Red8 32. Bd4 b6 33. Nh4 Rg8 34. Nf3 Rgd8 35. R3d2 g5 36. g3 f4 37. exf4 gxf4 38. Bxe5 dxe5 39. gxf4 exf4 40. Rxd7+ Rxd7 41. Rxd7+ Kxd7 42. Nd4 Kd6 43. Kg2 Ne5 44. Nc2 Kc5 45. Kf1 f3 46. Ke1 Nd3+ 47. Kf1 Nc1 48. Ne1 Nxb3 49. Nxf3 Kxc4 50. Ne5+ Kd5 51. Nd3 Ke4 52. Ke2 Nd4+ 53. Kd2 Nf3+ 54. Kc3 Ng5 55. h4 Nf3 56. Nb4 Ne5 57. Kd2 a5 58. Nc2 Nf3+ 59. Kd1 Nxh4 60. Ne3 b5 61. axb5 cxb5 62. Ke2 b4 63. Nc2 Nf3 64. Kf1 Kd3 65. Na1 a4 66. Kg2 Ke2 67. Nc2 b3 68. Na3 b2 69. Kg3 h4+ 70. Kg2 Ne1+ 71. Kg1 Nc2 72. Nb1 a3 0-1

[Event "Las Americas Team op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.05.14"]
[Round "5.2"]
[White "Vivar, German"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "B14"]
[BlackElo "1438"]
[PlyCount "104"]
[EventDate "2022.05.14"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "VEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. c4 d5 4. e3 Be7 5. Bd3 0-0 6. 0-0 c5 7. Nc3 Nc6 8. cxd5 exd5 9. h3 cxd4 10. exd4 Be6 11. Re1 Rc8 12. Bf4 h6 13. Qb3 Bd6 14. Be5 Na5 15. Qd1 Nc4 16. Qe2 a6 17. Rad1 Re8 18. Bb1 Nd7 19. Qd3 g6 20. Qf1 Bxe5 21. dxe5 Nxb2 22. Rc1 Qa5 23. Qe2 Rxc3 24. Qxb2 Rec8 25. Rcd1 Qb6 26. Qd2 Kg7 27. Nd4 R3c4 28. Nxe6+ Qxe6 29. Qxd5 Qxd5 30. Rxd5 Rc1 31. Red1 Nxe5 32. f4 Rxd1+ 33. Rxd1 Nc4 34. f5 Ne3 35. Re1 Nxf5 36. Bxf5 gxf5 37. Re7 Rc2 38. a4 b6 39. Rb7 Ra2 40. Rxb6 Rxa4 41. Kf2 Ra3 42. h4 a5 43. Rb5 Kg6 44. Rb7 a4 45. Kg1 Ra1+ 46. Kh2 a3 47. Ra7 f6 48. Ra5 a2 49. g3 Kf7 50. Ra6 Ke7 51. Kg2 Kd7 52. Kf2 Rh1 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Gonzalo Garate, Luis Valentino"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "1538"]
[BlackElo "1356"]
[PlyCount "43"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. Bb5 exd4 6. cxd4 Bd7 7. Ne2 dxe4 8. Nxe4 Nf6 9. Bd3 Bb4+ 10. Bd2 Qe7 11. Nxf6+ Qxf6 12. Bxb4 Nxb4 13. Be4 Bc6 14. d5 Rd8 15. Nc3 Nxd5 16. Nxd5 Bxd5 17. Qa4+ c6 18. Bxd5 Rxd5 19. 0-0 0-0 20. Qxa7 Qxb2 21. Rab1 Qd2 22. Rxb7 1/2-1/2

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Vargas Sotelo, Victor Salomon"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "1356"]
[BlackElo "1626"]
[PlyCount "48"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. e4 d6 5. Be2 f5 6. d3 Nf6 7. 0-0 0-0 8. a3 a5 9. Qc2 f4 10. b3 Nd4 11. Nxd4 Bxd4 12. Bb2 Ng4 13. Bxg4 Bxg4 14. Nd5 c6 15. Nc3 Qg5 16. Kh1 f3 17. g3 Qh5 18. h4 g5 19. Kh2 gxh4 20. Rh1 hxg3+ 21. Kxg3 Qg6 22. Rag1 Rf4 23. Kh2 Qh5+ 24. Kg3 Qg5 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Pimentel Delgado, Victor Fabricio"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1500"]
[BlackElo "1356"]
[PlyCount "124"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nh5 8. Bxe7 Qxe7 9. Bd3 Nd7 10. Nge2 Nb6 11. 0-0 Nf6 12. Rae1 0-0 13. Ng3 Be6 14. f3 Qd7 15. Qf2 Rad8 16. Rd1 Rfe8 17. b3 Re7 18. h3 h6 19. Bb1 Qd6 20. e4 dxe4 21. fxe4 Qb4 22. Qc2 Nh7 23. d5 Bc8 24. e5 Nf8 25. dxc6 Rxd1 26. Nxd1 bxc6 27. Qf2 Qb5 28. Ne3 Qxe5 29. Nef5 Rd7 30. Re1 Qf6 31. Qc5 g6 32. Nxh6+ Kg7 33. Rf1 Ne6 34. Qc1 Qd4+ 35. Kh1 Qc5 36. Qxc5 Nxc5 37. Ng4 Ne6 38. Ne5 Rc7 39. Rc1 c5 40. Bd3 Nd7 41. Nc4 Nb6 42. Nxb6 axb6 43. b4 cxb4 44. Rxc7 Nxc7 45. Bc4 f5 46. Kg1 g5 47. Kf2 Kf6 48. Kf3 Ke5 49. Ne2 Ne6 50. Ke3 Nc5 51. g4 f4+ 52. Kf3 Ne4 53. Bd3 b3 54. axb3 Nd2+ 55. Kf2 Nxb3 56. Kf3 Nd4+ 57. Kf2 b5 58. h4 gxh4 59. g5 b4 60. g6 Nxe2 61. Kxe2 Kf6 62. Kd2 Be6 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Fierro Leon, Pablo"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1499"]
[BlackElo "1356"]
[PlyCount "77"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. a3 c5 5. cxd5 exd5 6. Nf3 h6 7. g3 Nc6 8. Bg2 Be7 9. 0-0 0-0 10. dxc5 Bxc5 11. b4 Be7 12. Bb2 Re8 13. Re1 Bf5 14. e3 Rc8 15. Rc1 Bf8 16. Ne2 Qd7 17. Bxf6 gxf6 18. Nf4 Red8 19. Nh4 Be6 20. Qh5 Ne7 21. Rxc8 Rxc8 22. h3 Rc3 23. Rd1 Rxa3 24. Kh2 Ra2 25. Qf3 Ra3 26. Nh5 Bg7 27. Qxf6 Bxf6 28. Nxf6+ Kg7 29. Nxd7 Bxd7 30. Bxd5 Nxd5 31. Rxd5 Be6 32. Rd4 b6 33. g4 a5 34. bxa5 bxa5 35. Nf5+ Kf6 36. Nd6 Ra1 37. Ne4+ Kg7 38. Nc5 Kf6 39. Ne4+ 1/2-1/2

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1356"]
[BlackElo "1412"]
[PlyCount "67"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Be6 7. e3 Bd6 8. Bb5 0-0 9. Nxd5 Bxd5 10. e4 Be6 11. Bxc6 bxc6 12. Qxc6 Bd7 13. Qc3 Bb5 14. a4 Ba6 15. b4 Qe7 16. b5 Bb7 17. Qc2 f5 18. d3 fxe4 19. dxe4 Bb4+ 20. Bd2 Kh8 21. 0-0 Bxd2 22. Nxd2 a6 23. Qc4 axb5 24. axb5 Rad8 25. Nf3 Rf4 26. Ra7 Rxe4 27. Qc2 Rb8 28. Rxb7 Rxb7 29. Qxe4 Rb8 30. Ra1 Qc5 31. Qxe5 Qc4 32. h3 h6 33. Ra7 Rxb5 34. Qxc7 1-0

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Flores Aedo, Alexander Oliver M"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1356"]
[BlackElo "1804"]
[PlyCount "115"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 Bg4 7. Be2 Be7 8. 0-0 0-0 9. Qa4 Be6 10. Rd1 Nb6 11. Qc2 Na5 12. Qd3 Nb3 13. Rb1 f6 14. Qxd8 Rfxd8 15. d4 exd4 16. Nxd4 Nxd4 17. exd4 Bb3 18. Re1 Kf8 19. Be3 c6 20. Bd1 Bxd1 21. Rbxd1 f5 22. d5 Nxd5 23. Nxd5 cxd5 24. Rd2 Rac8 25. Red1 g6 26. Rxd5 Rxd5 27. Rxd5 Rc2 28. Rb5 b6 29. a4 Bd8 30. g3 Kf7 31. a5 Rc6 32. axb6 Bxb6 33. Bxb6 Rxb6 34. Rc5 a6 35. Rc2 Ke6 36. Kf1 Kd5 37. Ke2 Kd4 38. Kd2 g5 39. Ke2 a5 40. Kf3 a4 41. h4 Rb3+ 42. Ke2 gxh4 43. gxh4 Rh3 44. Rc7 Rxh4 45. Kf1 h5 46. Kg2 Kd3 47. Rc3+ Kd4 48. Rc7 Kd5 49. Rf7 Ke6 50. Rb7 Rg4+ 51. Kh2 Rf4 52. Kg2 h4 53. b3 h3+ 54. Kxh3 Rf3+ 55. Kg2 Rxb3 56. Ra7 Rb4 57. Ra5 Rd4 58. Kf3 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Bermeo Apolinario, Bismarck Eduardo"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1234"]
[BlackElo "1356"]
[PlyCount "67"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 Be7 4. Nbd2 c5 5. e3 Nc6 6. c3 b6 7. Bd3 Bb7 8. 0-0 0-0 9. Ne5 cxd4 10. exd4 d6 11. Nef3 Nd5 12. Bxe7 Qxe7 13. Be4 Nf4 14. g3 Nh3+ 15. Kg2 Ng5 16. Nxg5 Qxg5 17. f4 Qb5 18. Rb1 Na5 19. Bxb7 Nxb7 20. Qg4 Na5 21. Kg1 Qd3 22. Rf2 Nc4 23. Qe2 Qxe2 24. Rxe2 Rac8 25. Nxc4 Rxc4 26. Rf1 Re8 27. d5 e5 28. fxe5 Rxe5 29. Rxe5 dxe5 30. d6 Rc8 31. Rf5 f6 32. g4 Kf7 33. Kf2 Rd8 34. Kf3 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Reyes Zavaleta, Fabian Ricardo"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1356"]
[BlackElo "1738"]
[PlyCount "100"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Be7 5. b3 0-0 6. Bb2 c5 7. cxd5 exd5 8. d4 Nc6 9. Be2 Be6 10. 0-0 Ne4 11. Rc1 cxd4 12. Nxd4 Nxd4 13. Qxd4 Bf6 14. Qb4 Qb6 15. Qb5 Qxb5 16. Bxb5 Rac8 17. Nxe4 Bxb2 18. Rb1 dxe4 19. Rxb2 Rfd8 20. h3 g6 21. Re1 f5 22. Kh2 Kf7 23. Kg3 Kf6 24. Be2 Rc3 25. h4 h6 26. Rd1 Rxd1 27. Bxd1 g5 28. hxg5+ hxg5 29. Kh2 Rc1 30. Be2 f4 31. Rd2 fxe3 32. fxe3 Rc3 33. Kg1 Rxe3 34. Kf2 Rc3 35. Ke1 Ke5 36. Rd8 Rc1+ 37. Kf2 Bd5 38. Ke3 Rc3+ 39. Kd2 Rg3 40. Re8+ Kd4 41. Bf1 e3+ 42. Kc1 Bxg2 43. Rd8+ Kc5 44. Rc8+ Bc6 45. Be2 g4 46. a3 Rg1+ 47. Kc2 g3 48. Rg8 g2 49. Rg5+ Kb6 50. a4 Ra1 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Orozco Aguilera, Pablo Sebastian"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1634"]
[BlackElo "1356"]
[PlyCount "94"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 Nh5 9. Bxe7 Qxe7 10. Qc2 Nb6 11. 0-0 Nf6 12. Ng3 0-0 13. Rfe1 h6 14. Rad1 Be6 15. Nce2 Bg4 16. h3 Bxe2 17. Rxe2 Rfe8 18. Nf1 Nbd7 19. Nd2 Rac8 20. Qb1 Qd6 21. Rc1 Re7 22. Nf3 Ne4 23. Rec2 a5 24. Bxe4 Rxe4 25. Nd2 Ree8 26. Rc3 Nf6 27. Qc2 Ra8 28. Ra3 Ra6 29. Nb3 Rea8 30. Nc5 R6a7 31. Qb3 Qc7 32. Qc2 Nd7 33. Nxd7 Qxd7 34. Qc5 Qd8 35. Rb3 Qf8 36. Qb6 Qd8 37. a4 Qxb6 38. Rxb6 Kf8 39. Rc3 Rd8 40. Kf1 Ke7 41. Rcb3 Rd7 42. Ke2 Kd6 43. g4 Kc7 44. Kd3 Rd6 45. f3 Rf6 46. Ke2 Re6 47. Kd3 Rf6 1/2-1/2

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "1"]
[White "Barros Rodriguez, Pablo Josue"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1429"]
[BlackElo "1431"]
[PlyCount "114"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c5 8. dxc5 Bxc5 9. Nxd5 Qa5+ 10. Nc3 Qb6 11. Qc2 h6 12. Bh4 Rd8 13. Nge2 Nc6 14. 0-0 Nb4 15. Na4 Nxc2 16. Nxb6 Nxa1 17. Nxa8 Bg4 18. Bxf6 gxf6 19. Bc4 Bxe2 20. Bxe2 Rxa8 21. Rxa1 Rd8 22. Rc1 Bb6 23. a3 Rd2 24. b3 Rxe2 25. g3 Rb2 26. b4 Ra2 27. Rc3 Rd2 28. Kg2 a5 29. bxa5 Bxa5 30. Rb3 b6 31. Kf3 Rc2 32. e4 Rc3+ 33. Rxc3 Bxc3 34. Ke3 Ba5 35. a4 Kg7 36. h3 Kg6 37. g4 Kg5 38. f4+ Kg6 39. Kf3 h5 40. e5 fxe5 41. fxe5 hxg4+ 42. hxg4 Bb4 43. Kf4 Bd2+ 44. Ke4 Kg5 45. Kd5 Kxg4 46. e6 fxe6+ 47. Kxe6 Ba5 48. Kd5 Kf3 49. Kc4 Ke3 50. Kd5 Kd3 51. Kc6 Kc4 52. Kb7 Kb4 53. Kc6 Kxa4 54. Kd5 Kb3 55. Ke4 Kc2 56. Kd4 b5 57. Kc5 b4 0-1

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "2"]
[White "Mollo, Jhoan"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2073"]
[BlackElo "1431"]
[PlyCount "101"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nd2 Be7 6. h3 0-0 7. Ngf3 b6 8. Bd3 Bb7 9. 0-0 Rc8 10. Qe2 cxd4 11. exd4 d6 12. Ne4 Qd7 13. Nxf6+ Bxf6 14. Bg5 Bxg5 15. Nxg5 h6 16. Ne4 Ne7 17. Rae1 Nd5 18. f4 Ne7 19. Ng3 Qc6 20. Be4 Qc7 21. Bd3 Qc6 22. f5 Nxf5 23. Bxf5 exf5 24. Nxf5 Rce8 25. Qg4 g6 26. Ne7+ Rxe7 27. Rxe7 Kg7 28. Qf3 Qxf3 29. gxf3 Ba6 30. Rfe1 Bc4 31. b3 Be6 32. Rxa7 Bxh3 33. c4 h5 34. Kh2 Bf5 35. Rb7 g5 36. Rxb6 Rd8 37. a4 g4 38. fxg4 hxg4 39. a5 Bc2 40. a6 f5 41. Kg3 Kg6 42. Kf4 Be4 43. c5 Kf7 44. Rxd6 Ra8 45. b4 Ke7 46. b5 g3 47. Rxe4+ fxe4 48. Kxg3 Rf8 49. a7 e3 50. Rd5 Rf6 51. a8Q 1-0

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "8"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Escobar Chalen, Lauro Adrian"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1431"]
[BlackElo "2025"]
[PlyCount "74"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 e5 3. Nc3 c6 4. Nf3 e4 5. Nd4 d5 6. Be2 c5 7. Ndb5 d4 8. exd4 cxd4 9. Nd5 Nxd5 10. cxd5 d3 11. Bg4 a6 12. Bxc8 Qxc8 13. Nc3 f5 14. 0-0 Bc5 15. Re1 0-0 16. b3 Qd8 17. Bb2 Nd7 18. Na4 Ba7 19. Rc1 Nf6 20. Nc5 Qxd5 21. Na4 Ng4 22. Rf1 Rac8 23. h3 Nf6 24. Nc3 Qd6 25. Nb1 Nd5 26. Ba3 Bc5 27. Bxc5 Rxc5 28. Rxc5 Qxc5 29. Qc1 Rc8 30. Qb2 Nf4 31. Nc3 Qd4 32. Qa3 h6 33. Qe7 b5 34. g3 Nxh3+ 35. Kg2 Ng5 36. Rh1 b4 37. Na4 Rf8 0-1

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "5"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Gruezo Garcia, Laia Ainara"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1431"]
[BlackElo "1087"]
[PlyCount "59"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. e3 b6 3. Nf3 Bb7 4. Be2 f5 5. 0-0 Nf6 6. Nc3 Be7 7. b3 0-0 8. Bb2 Nc6 9. Rc1 Bb4 10. d4 Rb8 11. a3 Be7 12. d5 exd5 13. cxd5 Na5 14. b4 d6 15. bxa5 bxa5 16. Ba1 Qd7 17. Bb5 Qd8 18. Ng5 Rf7 19. Ne6 Qc8 20. Nd4 Nxd5 21. Nxd5 Bxd5 22. Bc6 Bxc6 23. Nxc6 Rb6 24. Qd4 Qd7 25. Nxe7+ Qxe7 26. Rc2 Rb3 27. Rfc1 Rb7 28. h3 c5 29. Qd5 Rb5 30. Rd2 1-0

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "6"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Jaramillo Arce, David"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1431"]
[BlackElo "1974"]
[PlyCount "84"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 g6 4. d4 cxd4 5. exd4 Bg7 6. Nf3 Nf6 7. d5 Nb8 8. Be2 d6 9. 0-0 0-0 10. Bg5 Nbd7 11. Re1 Nb6 12. Rc1 Bg4 13. h3 Bxf3 14. Bxf3 Nxc4 15. Qe2 Ne5 16. Bf4 Nxf3+ 17. Qxf3 Re8 18. Qe2 a6 19. Qc2 Rc8 20. Qb3 b5 21. Qa3 Qb6 22. Be3 Qb7 23. Red1 b4 24. Qb3 a5 25. Na4 Nd7 26. Qd3 Ne5 27. Qe2 Rxc1 28. Bxc1 h6 29. b3 Nd7 30. Bb2 Bxb2 31. Qxb2 Rc8 32. Rc1 Rxc1+ 33. Qxc1 Qxd5 34. Qc7 Nf6 35. Qxe7 Kg7 36. Qd8 Qd1+ 37. Kh2 Qd5 38. Nb2 Qe5+ 39. Kg1 Qxb2 40. Qxd6 Qxa2 41. Qd3 Qa3 42. Qe3 a4 0-1

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "3"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Palacios Gordillo, Camila Estefania"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1431"]
[BlackElo "1270"]
[PlyCount "98"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. e3 Nc6 4. d4 cxd4 5. exd4 Bg7 6. Nf3 Nf6 7. Be2 0-0 8. 0-0 d5 9. b3 dxc4 10. Bxc4 Bg4 11. Bb2 Bxf3 12. Qxf3 Qxd4 13. Rfd1 Qg4 14. Qxg4 Nxg4 15. h3 Nge5 16. Be2 Rfd8 17. Rac1 a6 18. Ba3 Bh6 19. Rb1 b5 20. Nd5 e6 21. Ne7+ Nxe7 22. Bxe7 Re8 23. Bf6 Bg7 24. Bxg7 Kxg7 25. f4 Nc6 26. Bf3 Rac8 27. Rd6 Nb4 28. a3 Nc2 29. Rxa6 Rb8 30. a4 bxa4 31. Rxa4 Red8 32. Rc4 Nd4 33. Rc3 Nxf3+ 34. Rxf3 Rb4 35. Kh2 Rdb8 36. Rc3 Rxf4 37. Rd1 Rfb4 38. Rc7 Rxb3 39. Rdd7 Rf8 40. h4 Rb2 41. Kh3 Rb3+ 42. Kg4 Rbb8 43. Re7 Rbe8 44. Red7 h5+ 45. Kg5 Rc8 46. Re7 Rxc7 47. Rxc7 Rb8 48. g3 Rb4 49. Re7 Rg4# 0-1

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "9"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Ramos Proano, Leonardo Josue"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1431"]
[BlackElo "1737"]
[PlyCount "160"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. e3 Nf6 3. Nf3 d6 4. d4 c6 5. Be2 Qc7 6. 0-0 g6 7. Nc3 Bg7 8. b3 e5 9. dxe5 dxe5 10. Bb2 0-0 11. Rc1 h6 12. Qc2 Be6 13. Rfd1 Nbd7 14. Na4 Rfd8 15. h3 Kh7 16. Ba3 Bf8 17. Bxf8 Nxf8 18. Nc5 Bf7 19. Rxd8 Rxd8 20. Rd1 Ne6 21. Nxe6 Rxd1+ 22. Qxd1 Bxe6 23. c5 Ne4 24. Qc2 Qa5 25. Nxe5 Qxc5 26. Qxc5 Nxc5 27. Bc4 Kg7 28. Bxe6 Nxe6 29. Kf1 Kf6 30. Nc4 Nc5 31. b4 Ne6 32. Ke2 Nd8 33. a3 Ke6 34. Kd3 Kd5 35. Nd2 Nf7 36. Nb3 Ne5+ 37. Kc3 Nc4 38. a4 b6 39. Nd4 Nd6 40. Nf3 Ne4+ 41. Kb3 g5 42. Nd4 f4 43. Ne2 f3 44. gxf3 Nd2+ 45. Kc2 Nxf3 46. Ng3 Ng1 47. Nf5 h5 48. h4 g4 49. Ng7 Nf3 50. Nxh5 Nxh4 51. Ng3 Nf3 52. Kd3 c5 53. bxc5 Kxc5 54. Kc3 Kd5 55. Kd3 Ne1+ 56. Kc3 Nf3 57. Kb4 Ne1 58. Kb5 Nd3 59. Ka6 Nxf2 60. Kxa7 Kc5 61. Ka6 Nd3 62. Ne4+ Kb4 63. Kxb6 Ne5 64. Kc7 Kxa4 65. Kd6 Nf3 66. Nf6 g3 67. e4 g2 68. e5 Nxe5 69. Kxe5 g1Q 70. Ke6 Qe1+ 71. Kf7 Kb5 72. Kg6 Kc6 73. Kf5 Qf1+ 74. Kg6 Kd6 75. Ng4 Qg1 76. Kg5 Ke6 77. Kf4 Qd4+ 78. Kg5 Qd2+ 79. Kh4 Kf5 80. Ne3+ Qxe3 0-1

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "4"]
[White "Oviedo Carrillo, Tamia Salome"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "1257"]
[BlackElo "1431"]
[PlyCount "122"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. Ngf3 exd4 6. cxd4 dxe4 7. Nxe4 Nf6 8. Ng3 Bb4+ 9. Bd2 0-0 10. Bxb4 Nxb4 11. Be2 Re8 12. 0-0 Bg4 13. a3 Nbd5 14. h3 Be6 15. Rc1 Nf4 16. Re1 Nxe2+ 17. Rxe2 Nd5 18. Rec2 Qd7 19. Ne5 Qd6 20. Ne4 Qb6 21. Nc5 Rad8 22. Qd2 c6 23. Nc4 Qc7 24. Nxe6 Rxe6 25. Ne5 Nb6 26. Qf4 Nd5 27. Qf3 Nf6 28. Rd1 h6 29. Ng4 Nxg4 30. Qxg4 Red6 31. Rd3 Re6 32. Re3 Rxe3 33. fxe3 Qe7 34. Qf3 Re8 35. Re2 Qe6 36. Kf2 Qb3 37. e4 Qb6 38. Rd2 Re6 39. Qe3 Qb5 40. Qe2 Qg5 41. Qe3 Rf6+ 42. Ke2 Qxg2+ 43. Kd3 Qf1+ 44. Qe2 Rf3+ 45. Kc2 Qxh3 46. Rd3 Rxd3 47. Qxd3 Qxd3+ 48. Kxd3 Kf8 49. Ke3 Ke7 50. Kf3 g5 51. Kg3 h5 52. Kh3 Ke6 53. Kg3 f5 54. Kf3 fxe4+ 55. Kxe4 h4 56. Kf3 Kd5 57. Kg4 Kxd4 58. Kh3 Kd3 59. Kg4 Kc2 60. Kh3 Kxb2 61. Kg4 Kxa3 0-1

[Event "ECU Clasif2 U20"]
[Site "Chess.com INT"]
[Date "2020.12.18"]
[Round "7"]
[White "Reyes Zavaleta, Diego Alexander"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1678"]
[BlackElo "1431"]
[PlyCount "85"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. Bf4 Bg4 10. dxc5 Bxc5 11. Ne5 Nxe5 12. Bxe5 Re8 13. Bxf6 Qxf6 14. Qxd5 Bb4 15. Qc4 Bxc3 16. Qxc3 Qxc3 17. bxc3 Bxe2 18. Bxb7 Rab8 19. Rfb1 Bd3 20. Rb4 a5 21. Rd4 Be2 22. Bg2 h6 23. Bf1 Bf3 24. Rd2 Rec8 25. Rc1 Rc7 26. c4 Rb4 27. c5 Rb8 28. Rdc2 Rbc8 29. Bb5 Be4 30. Rc3 Bf3 31. a4 Rd8 32. Rxf3 Rd5 33. c6 Rd6 34. Re3 h5 35. Ree1 Rd2 36. Red1 Rb2 37. Rd7 Rc8 38. c7 Rxc7 39. Rdxc7 h4 40. Rc8+ Kh7 41. R8c4 hxg3 42. hxg3 Kh8 43. Rh4+ 1-0

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "8"]
[White "Castillo Gonzalez, Thomas Davis"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1816"]
[BlackElo "1431"]
[PlyCount "153"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 Be7 4. d4 d5 5. Bg5 0-0 6. e3 c5 7. dxc5 Bxc5 8. cxd5 exd5 9. Bxf6 Qxf6 10. Qxd5 Bb4 11. Qb3 Nc6 12. Be2 Be6 13. Qc2 Bxc3+ 14. Qxc3 Qxc3+ 15. bxc3 Rac8 16. 0-0 Na5 17. Rac1 Bc4 18. Bxc4 Nxc4 19. Nd4 h6 20. Rfd1 Nb2 21. Rd2 Na4 22. c4 Rc7 23. Nb5 Rc5 24. Nxa7 Ra8 25. Nb5 Rac8 26. Rdc2 Nb6 27. Nd6 R8c7 28. g3 R5c6 29. c5 Na4 30. Nb5 Rc8 31. Na7 Rb8 32. Nxc6 bxc6 33. Rd1 Rb5 34. Rd6 Nxc5 35. Rxc6 Ne4 36. a4 Ra5 37. R2c4 Nd2 38. Rb4 h5 39. Kg2 h4 40. gxh4 Ra8 41. Rd6 Nb1 42. Rxb1 Rxa4 43. Kg3 Ra8 44. Rd7 Ra6 45. Rb8+ Kh7 46. Rxf7 Ra3 47. Rbb7 Kh8 48. Rxg7 Rxe3+ 49. Kg2 Rg3+ 50. Kf1 Rg1+ 51. Ke2 Re1+ 52. Kd3 Rd1+ 53. Kc4 Rc1+ 54. Kd5 Rd1+ 55. Ke5 Re1+ 56. Kf6 Re6+ 57. Kf7 Rf6+ 58. Ke8 Rf8+ 59. Ke7 Re8+ 60. Kd7 Rd8+ 61. Ke6 Rd6+ 62. Ke7 Re6+ 63. Kd8 Re8+ 64. Kc7 Rc8+ 65. Kb6 Rc6+ 66. Ka7 Ra6+ 67. Kb8 Ra8+ 68. Kc7 Rc8+ 69. Kd6 Rc6+ 70. Ke5 Re6+ 71. Kf4 Rf6+ 72. Kg3 Rf3+ 73. Kg4 Rf4+ 74. Kh5 Rf5+ 75. Rg5 Rf7 76. Rgb5 Rf6 77. Kg5 1-0

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "2"]
[White "Gonzalez Lituma, Gabriel Fernando"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1575"]
[BlackElo "1431"]
[PlyCount "69"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. g3 Nf6 3. Bg2 Be7 4. c4 d5 5. Nf3 c5 6. cxd5 Nxd5 7. 0-0 0-0 8. dxc5 Bxc5 9. Qc2 Qc7 10. Nc3 Nxc3 11. Qxc3 Bd7 12. Bf4 Qb6 13. Rac1 Bb4 14. Qc2 Nc6 15. Ng5 g6 16. Ne4 Nd4 17. Nf6+ Kg7 18. Nxd7 Qb5 19. Qc4 Qxd7 20. Rfd1 Rfd8 21. Be5+ f6 22. Rxd4 Qa4 23. Qxb4 Qxb4 24. Rxb4 fxe5 25. Rxb7+ Kh8 26. Rcc7 Rab8 27. Rxh7+ Kg8 28. Rhg7+ Kh8 29. b3 Rd1+ 30. Bf1 Rc8 31. Rh7+ Kg8 32. Rbd7 Rxd7 33. Rxd7 Rc2 34. Rxa7 e4 35. e3 1-0

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "5"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Aspiazu Sibri, Marlon Steven"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1431"]
[BlackElo "1957"]
[PlyCount "159"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. d4 Re8 9. Nc3 c6 10. Rc1 Qc7 11. Re1 Nf8 12. d5 h6 13. Bf1 N6h7 14. dxc6 bxc6 15. Ne4 Rd8 16. Ba3 c5 17. Qd2 f5 18. Ng3 e4 19. Nh4 Qe7 20. Nxg6 Nxg6 21. Qd5+ Be6 22. Qc6 Ne5 23. Qa6 Ng5 24. Red1 Ngf7 25. Rd2 Rf8 26. Rcd1 Qg5 27. Ne2 Ng6 28. Nf4 Nxf4 29. exf4 Qxf4 30. g3 Qg5 31. Bg2 Bd4 32. Kh1 h5 33. h4 Qf6 34. Qb7 Qe5 35. Qa6 Kh8 36. Qa4 Rg8 37. Re2 Rg7 38. Qa5 Rag8 39. Qd2 Qf6 40. Qe1 Be5 41. Red2 Nd8 42. Qe2 Nc6 43. Qxh5+ Rh7 44. Qe2 Nd4 45. Qe3 f4 46. Qxe4 fxg3 47. fxg3 Rxg3 48. Rf1 Qg6 49. Qa8+ Bg8 50. Qf8 Rxh4+ 51. Kg1 Ne6 52. Qf2 Qg7 53. Bb2 Bxb2 54. Rxb2 Qd4 55. Qxd4+ Nxd4 56. Rbf2 Rhg4 57. Kh2 Ne6 58. Re1 Ng5 59. Re8 Kg7 60. Rfe2 Ne6 61. Bd5 Nf4 62. Rxg8+ Kf6 63. Rxg4 Rxg4 64. Rf2 Ke5 65. Rf1 Nxd5 66. cxd5 Kxd5 67. Rc1 Kc6 68. Kh3 Rg7 69. a4 d5 70. Rf1 Rg6 71. Rd1 d4 72. Rd3 Kd5 73. Kh4 Ke4 74. Rd1 d3 75. Rc1 Kd4 76. b4 c4 77. b5 c3 78. a5 d2 79. Rd1 Kd3 80. Rh1 0-1

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "7"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Echeverria Bravo, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1431"]
[BlackElo "1549"]
[PlyCount "101"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 d5 5. cxd5 Nxd5 6. d4 exd4 7. exd4 Bb4 8. Bd2 0-0 9. Be2 Bg4 10. 0-0 Re8 11. h3 Bh5 12. Nxd5 Qxd5 13. Bxb4 Nxb4 14. Rc1 Nc6 15. Bc4 Bxf3 16. Bxd5 Bxd1 17. Bxc6 bxc6 18. Rfxd1 Re6 19. d5 cxd5 20. Rxc7 Rd6 21. Rc5 Rad8 22. Rc7 a6 23. a4 Rb6 24. Rxd5 Rdb8 25. Rdd7 Rf6 26. Rb7 Rc8 27. Rdc7 Re8 28. b4 g6 29. Re7 Rc8 30. b5 axb5 31. axb5 Rc1+ 32. Kh2 Rxf2 33. Re3 h5 34. b6 Rcc2 35. Rg3 Kg7 36. Rb8 Rb2 37. b7 h4 38. Rg4 f5 39. Rd4 Rxg2+ 40. Kh1 Rh2+ 41. Kg1 Rbg2+ 42. Kf1 Rb2 43. Rd7+ Kh6 44. Rh8+ Kg5 45. Kg1 Rbg2+ 46. Kf1 Rf2+ 47. Kg1 Rhg2+ 48. Kh1 Rh2+ 49. Kg1 Rfg2+ 50. Kf1 Rf2+ 51. Kg1 1/2-1/2

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "9"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1431"]
[BlackElo "1329"]
[PlyCount "52"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. e3 g6 3. Nc3 Bg7 4. d4 cxd4 5. exd4 d6 6. Nf3 Nf6 7. Be2 0-0 8. 0-0 Nc6 9. b3 Bf5 10. Bb2 Rc8 11. Rc1 a6 12. d5 Nb8 13. h3 Nbd7 14. Nd4 e5 15. Nxf5 gxf5 16. Qc2 e4 17. Rfd1 Ne5 18. Na4 b5 19. cxb5 Rxc2 20. Rxc2 axb5 21. Bxb5 Ng6 22. Rdc1 Qb8 23. Bc6 Nh5 24. Bxg7 Kxg7 25. Nc3 Nhf4 26. Rb2 Nd3 0-1

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "3"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Nunez Giler, Fanny Cecilia"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1431"]
[BlackElo "1760"]
[PlyCount "89"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. Nf3 Nc6 6. d4 d5 7. Be2 0-0 8. 0-0 Bf5 9. Nc3 Rc8 10. cxd5 Nxd5 11. Rc1 cxd4 12. Nxd4 Nxd4 13. exd4 Nxc3 14. Bxc3 Qb6 15. Qd2 Rfd8 16. Rfd1 e5 17. Ba5 Rxc1 18. Bxb6 Rxd1+ 19. Qxd1 axb6 20. d5 Be6 21. h3 Rxd5 22. Qc1 Rc5 23. Qd2 Rd5 24. Qb4 Rd7 25. Qxb6 Bh6 26. Bc4 Bf4 27. g3 Bxc4 28. bxc4 Bh6 29. Qb5 Rd1+ 30. Kg2 Rd2 31. Qxb7 Be3 32. Qb8+ Kg7 33. Qxe5+ Kg8 34. Qe8+ Kg7 35. Qxe3 Rxa2 36. c5 Rc2 37. Qd4+ Kf8 38. Qd6+ Kg7 39. c6 h5 40. c7 h4 41. Qd8 hxg3 42. Kxg3 Rc3+ 43. Kg2 Kh6 44. Qh8+ Kg5 45. Qxc3 1-0

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "1"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Oviedo Carrillo, Tamia Salome"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1431"]
[BlackElo "1257"]
[PlyCount "103"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. e3 g6 5. d4 exd4 6. exd4 Bg7 7. Be2 Be6 8. d5 Bxd5 9. cxd5 Ne5 10. 0-0 Ne7 11. Bg5 0-0 12. Re1 h6 13. Nxe5 dxe5 14. Bxe7 Qxe7 15. Bc4 Rad8 16. Qc2 a6 17. Rad1 Rd6 18. Ne4 Rdd8 19. a3 Kh7 20. h3 f5 21. Ng3 e4 22. Ne2 Qc5 23. b4 Qd6 24. Nd4 Bxd4 25. Rxd4 Rfe8 26. Bf1 Re5 27. Rc1 Rd7 28. Rc4 Ree7 29. Qd2 Re5 30. Qc3 Ree7 31. Qd4 h5 32. a4 Qxd5 33. Qxd5 Rxd5 34. Rxc7 Rdd7 35. Rxd7 Rxd7 36. b5 a5 37. g3 Kg7 38. Rc8 Kf6 39. Ra8 b6 40. Rc8 Kf7 41. Rc6 Rb7 42. Bc4+ Kg7 43. Bd5 Rb8 44. Rc7+ Kf6 45. Rf7+ Kg5 46. h4+ Kh6 47. Rf6 Kg7 48. Rc6 Kh6 49. Kg2 Kg7 50. f3 Kh6 51. fxe4 fxe4 52. Bxe4 1-0

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "4"]
[White "Palacios Gordillo, Camila Estefania"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1270"]
[BlackElo "1431"]
[PlyCount "134"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. cxd5 exd5 4. Nc3 Nf6 5. Bf4 Be7 6. e3 0-0 7. Nf3 c5 8. Be2 Nc6 9. 0-0 Bf5 10. Bg5 h6 11. Bxf6 Bxf6 12. dxc5 Bxc3 13. bxc3 Rc8 14. Nd4 Bg6 15. Nxc6 Rxc6 16. Bf3 Rxc5 17. Qd4 Qc7 18. Rfd1 Rxc3 19. Qxd5 b6 20. Qd7 Qxd7 21. Rxd7 Rfc8 22. g3 Bf5 23. Rxa7 Bh3 24. Ra8 Rxa8 25. Bxa8 Ra3 26. Bg2 Be6 27. Be4 Rxa2 28. Rb1 Bh3 29. Rc1 g6 30. Bg2 Bxg2 31. Kxg2 Rb2 32. Rc7 b5 33. Rb7 b4 34. Kf3 b3 35. h4 Rb1 36. Ke2 b2 37. Kd2 Rf1 38. Rxb2 Rxf2+ 39. Kc3 Rf3 40. Rg2 Rxe3+ 41. Kd4 Re6 42. Kd5 Kg7 43. g4 Ra6 44. Ke5 Ra5+ 45. Kf4 h5 46. gxh5 Rxh5 47. Kg4 f5+ 48. Kh3 Kf6 49. Re2 g5 50. Kg3 Rxh4 51. Re8 f4+ 52. Kf3 Rh3+ 53. Kg4 Rg3+ 54. Kh5 Kf5 55. Rf8+ Ke4 56. Re8+ Kf3 57. Re7 Kg2 58. Ra7 f3 59. Ra2+ f2 60. Rb2 Kg1 61. Rxf2 Kxf2 62. Kh6 Kf3 63. Kh7 Kf4 64. Kh6 Rh3+ 65. Kg6 g4 66. Kf6 g3 67. Kg6 g2 0-1

[Event "ECU Clasif1 U20"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "6"]
[White "Ramos Proano, Leonardo Josue"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1737"]
[BlackElo "1431"]
[PlyCount "107"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 c5 3. d3 Nf6 4. c3 Nc6 5. Qc2 b6 6. e4 Bb7 7. g3 Be7 8. Bg2 Rc8 9. 0-0 d5 10. h3 0-0 11. Be3 d4 12. Bf2 dxc3 13. bxc3 Ba6 14. Rd1 Qc7 15. Nbd2 Rfd8 16. Nc4 Bxc4 17. dxc4 Na5 18. e5 Nd7 19. Bf1 Nb8 20. Nd2 a6 21. Ne4 Qc6 22. Bd3 h6 23. g4 b5 24. cxb5 axb5 25. Ng3 c4 26. Be4 Qc7 27. Rab1 Rxd1+ 28. Qxd1 Rd8 29. Qf3 Qd7 30. Bb6 Nac6 31. Bxd8 Bxd8 32. Rd1 Qa7+ 33. Kg2 Qxa2+ 34. Qe2 Qa3 35. Qf3 Qa2+ 36. Kf1 Qa4 37. Rd2 Qa1+ 38. Kg2 Qa6 39. Bxc6 Nxc6 40. Rd6 Qa2+ 41. Ne2 b4 42. cxb4 Bb6 43. Rxc6 Ba7 44. Qe4 g6 45. Qxc4 Qd2 46. Qe4 Be3 47. Rd6 Qb2 48. Qxe3 Qxb4 49. Rd4 Qb6 50. Re4 Qa6 51. Rd4 Kg7 52. Qd3 Qa7 53. Rd7 Qa2 54. Rd4 1-0

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "6"]
[White "Cajeca Yata, Josue Daniel"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1222"]
[BlackElo "1431"]
[PlyCount "108"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Be2 Nf6 5. 0-0 Bd6 6. Re1 0-0 7. h3 Bf5 8. d3 c6 9. Bg5 Nbd7 10. Nc3 Qc7 11. d4 h6 12. Bxf6 Nxf6 13. Nh4 Bh7 14. Nf3 Rfe8 15. Bd3 Ne4 16. a4 Nxc3 17. Bxh7+ Kxh7 18. bxc3 Qd7 19. Rxe8 Rxe8 20. Qd3+ Kg8 21. Qd2 Qf5 22. Rb1 Bf4 23. Qd3 Qd7 24. c4 dxc4 25. Qxc4 Qe7 26. Re1 Qxe1+ 27. Nxe1 Rxe1+ 28. Qf1 Rxf1+ 29. Kxf1 Bc7 30. Ke2 Kf8 31. Kd3 Ke7 32. c4 Kd6 33. g3 a6 34. c5+ Kd5 35. f4 Ba5 36. g4 Be1 37. f5 Bf2 38. Kc3 Bxd4+ 39. Kd3 Bxc5 40. h4 b5 41. axb5 cxb5 42. g5 hxg5 43. hxg5 Be7 44. g6 fxg6 45. fxg6 b4 46. Kc2 Kc4 47. Kb1 b3 48. Ka1 Bf6+ 49. Kb1 Kc3 50. Kc1 b2+ 51. Kb1 a5 52. Ka2 Kc2 53. Ka3 b1Q 54. Ka4 Qb4# 0-1

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "1"]
[White "Cando Tulcan, Pavel Erick"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1246"]
[BlackElo "1431"]
[PlyCount "100"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Bd3 Bd6 6. Nge2 Nf6 7. Bf4 0-0 8. 0-0 Bg4 9. Bxd6 Qxd6 10. h3 Bh5 11. Qd2 Nbd7 12. Ng3 Bg6 13. Bxg6 hxg6 14. Rfe1 Rfe8 15. Re3 Rxe3 16. Qxe3 Re8 17. Qd2 Ne4 18. Ngxe4 dxe4 19. Re1 Nf6 20. a3 Rd8 21. Nxe4 Qxd4 22. Nxf6+ gxf6 23. Qxd4 Rxd4 24. Re8+ Kg7 25. Re7 Rd1+ 26. Kh2 Rd2 27. Rxb7 Rxc2 28. Rxa7 Rxb2 29. f3 Ra2 30. Rc7 Rxa3 31. Rxc6 Ra5 32. Rc4 g5 33. Kg3 Ra2 34. f4 Ra3+ 35. Kg4 Kg6 36. f5+ Kg7 37. g3 Rb3 38. Ra4 Rc3 39. Rd4 Rb3 40. Rc4 Rb1 41. Ra4 Rf1 42. Rc4 Re1 43. Ra4 Re5 44. Rd4 Ra5 45. Rb4 Rc5 46. Rd4 Ra5 47. Rb4 Rc5 48. Re4 Ra5 49. Rc4 Rb5 50. Rd4 Ra5 1/2-1/2

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "8"]
[White "Loja Zambrano, Diego Sebastian"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1596"]
[BlackElo "1431"]
[PlyCount "194"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 Nf6 3. Bb2 c5 4. c4 Nc6 5. e3 Be7 6. Be2 0-0 7. 0-0 h6 8. a3 d5 9. cxd5 exd5 10. d4 cxd4 11. Nxd4 Nxd4 12. Bxd4 Bf5 13. Nd2 Rc8 14. b4 Bc2 15. Qe1 a6 16. Nf3 Be4 17. Rc1 Qd7 18. Qd2 Rxc1 19. Rxc1 Rc8 20. Ne5 Qd8 21. Rc3 Rxc3 22. Qxc3 Bd6 23. Nf3 Qc7 24. Qxc7 Bxc7 25. Bxf6 gxf6 26. Nd4 Bh7 27. a4 Kf8 28. h3 Ke7 29. b5 axb5 30. Nxb5 Bb6 31. Bf3 Bc2 32. Nc3 Bb3 33. Nxd5+ Bxd5 34. Bxd5 Bc5 35. Bxb7 Ba7 36. Bc6 Kd6 37. Be8 Ke7 38. Bb5 f5 39. Kf1 f6 40. Ke2 Kd6 41. Kd3 Kd5 42. Bd7 f4 43. Bb5 fxe3 44. fxe3 Ke5 45. Bc6 f5 46. Bf3 Bb6 47. Bh5 Ba7 48. Bg6 Kf6 49. Be8 Kg5 50. Bd7 h5 51. Ke2 h4 52. Kf3 Bc5 53. e4 fxe4+ 54. Kxe4 Ba7 55. Kd5 Kf4 56. Kd6 Bb8+ 57. Kc5 Ba7+ 58. Kb5 Ke5 59. Bc6 Kd6 60. Bf3 Kc7 61. a5 Kb8 62. a6 Bf2 63. Kc6 Ka7 64. Be2 Bg3 65. Kd7 Be1 66. Kc6 Bg3 67. Kb5 Bf4 68. Bf3 Bg3 69. Bb7 Bf4 70. Kc5 Bg3 71. Kd5 Kb8 72. Ke6 Ka7 73. Kf5 Kb8 74. Ke4 Ka7 75. Kd4 Bf2+ 76. Kc4 Bg3 77. Kb5 Bf4 78. g4 hxg3 79. h4 Bh6 80. h5 Bg5 81. Bg2 Bh6 82. Bf1 Bg5 83. Ka5 Bd8+ 84. Ka4 Bg5 85. Kb5 Bh6 86. Ka5 Bd2+ 87. Kb5 Bh6 88. Bg2 Bc1 89. Bb7 Bh6 90. Kc4 g2 91. Bxg2 Kxa6 92. Kd5 Kb6 93. Ke6 Kc7 94. Kf7 Bc1 95. Be4 Kd6 96. Kg6 Ke5 97. Bc2 Kd6 1/2-1/2

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "5"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Castillo Mora, Cristian Andres"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1431"]
[PlyCount "121"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. e3 Nc6 3. Nf3 g6 4. d4 cxd4 5. exd4 Nf6 6. Be2 e6 7. 0-0 Bg7 8. Nc3 d5 9. b3 dxc4 10. Bxc4 0-0 11. Bb2 Rb8 12. Rc1 b5 13. Bxb5 Rxb5 14. Nxb5 a6 15. Nc3 Qd6 16. Re1 Bb7 17. Ne5 Nxd4 18. Ne2 Nxe2+ 19. Rxe2 Qxd1+ 20. Rxd1 Nh5 21. Nc4 Bxb2 22. Rxb2 f5 23. Nd6 Bd5 24. h3 Rd8 25. Nb7 Rd7 26. Nc5 Rd6 27. Rbd2 Nf6 28. Nd3 Ne4 29. Rc2 Kf7 30. Nc5 a5 31. Nxe4 fxe4 32. Rc7+ Kf6 33. a3 Rb6 34. b4 axb4 35. axb4 Rxb4 36. Rc8 h5 37. Rf8+ Ke5 38. Rg8 Kf5 39. g4+ hxg4 40. hxg4+ Kxg4 41. Rxg6+ Kf4 42. Rf6+ Ke5 43. Rh6 e3 44. fxe3 Rg4+ 45. Kf2 Rg2+ 46. Kf1 Rg3 47. Re1 Rf3+ 48. Ke2 Rh3 49. Rxh3 Bc4+ 50. Kd2 Ke4 51. Rh4+ Kd5 52. Rd4+ Kc5 53. Rc1 e5 54. Rcxc4+ Kb5 55. Re4 Ka5 56. Rc1 Kb5 57. Rec4 Ka5 58. R4c2 Kb4 59. Rb2+ Ka3 60. Kc3 Ka4 61. Ra1# 1-0

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "2"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Guerrero Caicedo, Arlette Sabina"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1431"]
[BlackElo "1360"]
[PlyCount "76"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. e3 d5 3. Nf3 Nf6 4. Be2 Be7 5. 0-0 0-0 6. Nc3 c5 7. d4 a6 8. b3 Nc6 9. Bb2 h6 10. dxc5 Bxc5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Rc1 Be7 14. Nd4 Nxd4 15. Qxd4 Bf6 16. Qd2 Bxb2 17. Qxb2 Be6 18. Rfd1 Rc8 19. Bf3 Qa5 20. h3 Rxc1 21. Rxc1 Rd8 22. Rd1 Qc5 23. Rc1 Qb4 24. Qc3 Qa3 25. Rd1 Rc8 26. Qe5 Qxa2 27. Bxd5 Rd8 28. e4 Bxd5 29. exd5 Qxb3 30. Qd4 a5 31. d6 a4 32. d7 a3 33. Rd3 Qb1+ 34. Rd1 a2 35. Rxb1 axb1Q+ 36. Kh2 Qf5 37. Qb6 Qxd7 38. Qd4 Qxd4 0-1

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "4"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Machaalani Villon, Gilbert Michel"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "1431"]
[BlackElo "1228"]
[PlyCount "148"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 f5 4. Nf3 Bb4 5. d4 d6 6. dxe5 Bxc3+ 7. bxc3 dxe5 8. Qxd8+ Kxd8 9. Ng5 Ke7 10. Ba3+ Kf6 11. Nf3 Nge7 12. Be2 Be6 13. 0-0 Rad8 14. Rab1 b6 15. Rfd1 Na5 16. Bxe7+ Kxe7 17. Nxe5 Kf6 18. Nf3 Nxc4 19. Bxc4 Bxc4 20. a3 Ba2 21. Rbc1 Bc4 22. h3 Be2 23. Rxd8 Rxd8 24. Nd4 Bc4 25. g4 c5 26. Nf3 fxg4 27. hxg4 Rd3 28. g5+ Kf5 29. Kg2 Bd5 30. c4 Bc6 31. Kg3 Bxf3 32. Kxf3 Kxg5 33. Rg1+ Kf6 34. Rh1 h6 35. Ra1 Rc3 36. Rd1 Ke6 37. Rd8 Rxc4 38. Rg8 Kf6 39. Rf8+ Ke7 40. Rg8 Kf7 41. Rd8 Ra4 42. Rd7+ Kf6 43. Rd6+ Ke7 44. Rd3 c4 45. Rc3 b5 46. Ke4 Ke6 47. Kd4 Kd6 48. e4 h5 49. f4 g6 50. e5+ Kc6 51. e6 Kd6 52. Re3 Ke7 53. Kc5 a6 54. Kb6 h4 55. Kc5 h3 56. Rxh3 Kxe6 57. Rf3 Kf5 58. Kd4 Kg4 59. Rc3 Kxf4 60. Kd5 g5 61. Kd4 g4 62. Rc1 g3 63. Rf1+ Kg4 64. Ke3 Rxa3+ 65. Ke2 Ra2+ 66. Ke3 g2 67. Rg1 Kh3 68. Kf3 c3 69. Rc1 c2 70. Kf2 b4 71. Rg1 b3 72. Kf3 b2 73. Re1 c1Q 74. Re8 Qc3+ 0-1

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "7"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Vargas Salazar, Alvaro Matias"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1431"]
[PlyCount "47"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nc6 2. e3 d6 3. Nf3 Nf6 4. Be2 Bg4 5. 0-0 Bxf3 6. Bxf3 Ne5 7. Nc3 Nxf3+ 8. Qxf3 e6 9. Qxb7 d5 10. cxd5 exd5 11. Qc6+ Nd7 12. Nxd5 Bd6 13. b3 0-0 14. Bb2 Ne5 15. Bxe5 Bxe5 16. d4 Bd6 17. Rac1 Qh4 18. h3 Rac8 19. Qa6 Rfe8 20. Rc2 Rcd8 21. Nxc7 Rd7 22. Nxe8 Re7 23. Rc8 Rd7 24. Nf6# 1-0

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "9"]
[White "Ulloa Centeno, Luis Manuel"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1180"]
[BlackElo "1431"]
[PlyCount "167"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. Nf3 c5 4. e3 Nc6 5. c3 Be7 6. Nbd2 0-0 7. Bd3 b6 8. 0-0 Bb7 9. h3 Rc8 10. Bh2 h6 11. Ne5 d6 12. Nxc6 Bxc6 13. f4 cxd4 14. cxd4 Ba8 15. f5 exf5 16. Bxf5 Rb8 17. e4 g6 18. Bg4 Nxe4 19. Nxe4 Bxe4 20. Qe2 Bb7 21. Rae1 Bf6 22. Qd2 Bg7 23. Bf4 h5 24. Bf3 Bxf3 25. Rxf3 Re8 26. Ref1 Qe7 27. Re3 Qd7 28. Ref3 Re4 29. Be3 Rbe8 30. Qf2 Qe6 31. Kh1 d5 32. Bg5 Bxd4 33. Qc2 Re1 34. Qc7 Rxf1+ 35. Rxf1 a5 36. Qc2 Bc5 37. Rd1 Qe2 38. Qd2 Qxd2 39. Rxd2 Rc8 40. Rxd5 Re8 41. Rd7 Re1+ 42. Kh2 Re2 43. Bf6 Re8 44. Rd5 Be7 45. Re5 Kf8 46. Bxe7+ Rxe7 47. Rb5 Rb7 48. Kg3 Kg7 49. Kf4 f6 50. Ke4 g5 51. Kd5 Kg6 52. Kc6 Re7 53. Kxb6 Re2 54. Kxa5 Rxg2 55. a4 g4 56. hxg4 hxg4 57. b4 g3 58. Rd5 Rg1 59. b5 g2 60. Rd2 f5 61. b6 f4 62. b7 Rb1 63. Rxg2+ Kf5 64. Ka6 f3 65. Rc2 Kg4 66. a5 Kg3 67. Ka7 f2 68. Rxf2 Kxf2 69. b8Q Rxb8 70. Kxb8 Ke3 71. a6 Kd4 72. a7 Kd5 73. a8Q+ Ke6 74. Qa5 Kd6 75. Qc3 Kd5 76. Kb7 Ke4 77. Kc6 Kf5 78. Qe3 Kg4 79. Kd5 Kf5 80. Qe4+ Kf6 81. Qe5+ Kf7 82. Qe6+ Kf8 83. Qd7 Kg8 84. Ke6 1-0

[Event "ECU-ch Schools U15 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "3"]
[White "Viteri Orteaga, Jose Ivan"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1054"]
[BlackElo "1431"]
[PlyCount "78"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. b3 Bd7 13. 0-0 Rac8 14. Rac1 Rc7 15. Bd3 Rfc8 16. Rfd1 Qa5 17. Qxa5 Nxa5 18. Bxf5 exf5 19. Nfe1 f4 20. Nd3 Rxc2 21. Rxc2 Rxc2 22. Nxf4 Be6 23. Nxe6 fxe6 24. h3 Rxa2 25. Rc1 Nxb3 26. Rc8+ Kf7 27. Rc7+ Kg6 28. Rxb7 Nxd4 29. Rd7 a5 30. g4 a4 31. h4 h5 32. gxh5+ Kh6 33. Re7 a3 34. Kh2 Rxf2+ 35. Kg3 a2 36. Ra7 Rb2 37. Kf4 Nc2 38. Ra6 a1Q 39. Rxe6+ Kh7 0-1

[Event "ECU-ch Schools U15 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "9"]
[White "Lainez Reyes, Isaac William"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1451"]
[BlackElo "1431"]
[PlyCount "114"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. d4 d5 4. cxd5 exd5 5. Nf3 Bb4 6. Bd2 0-0 7. a3 Bxc3 8. Bxc3 c6 9. g3 Bg4 10. Bg2 Nbd7 11. 0-0 Qc7 12. Qd3 Ne4 13. Rab1 Rfe8 14. Rfe1 Ndf6 15. Bd2 Nxd2 16. Qxd2 Ne4 17. Qc2 Bh5 18. Ne5 Bg6 19. Nxg6 hxg6 20. b4 Qb6 21. e3 Nd6 22. Bf1 Qd8 23. a4 Qf6 24. b5 Rac8 25. Qe2 Ne4 26. Rb3 cxb5 27. axb5 Rc7 28. Bg2 Rec8 29. Bxe4 dxe4 30. Rb2 Qf5 31. Rd1 Qf3 32. d5 Rc1 33. Qxf3 exf3 34. Rbd2 Rxd1+ 35. Rxd1 Kf8 36. d6 Rd8 37. h4 Ke8 38. g4 Kd7 39. Kh2 Rc8 40. Kg3 Rc5 41. Kxf3 Rxb5 42. e4 a5 43. Kf4 a4 44. e5 a3 45. Ra1 Ra5 46. Ke4 b5 47. Kd4 b4 48. Kc4 Rxe5 49. Kxb4 Kxd6 50. Rxa3 Re4+ 51. Kb5 Rxg4 52. Ra6+ Ke7 53. Ra7+ Kf6 54. Ra6+ Kf5 55. Ra7 f6 56. Rxg7 Rxh4 57. Kc5 Rf4 0-1

[Event "ECU-ch Schools U15 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "4"]
[White "Miranda Vargas, Analia Karen"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1520"]
[BlackElo "1431"]
[PlyCount "115"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Nge7 7. 0-0 Ng6 8. h4 cxd4 9. cxd4 Nb4 10. Be2 Bd7 11. Nc3 Nc6 12. h5 Nge7 13. Na4 Qc7 14. Bf4 Nf5 15. a3 Be7 16. Rc1 h6 17. Bd3 Rc8 18. Bxf5 exf5 19. Qd2 Be6 20. b4 b5 21. Nc5 Bxc5 22. Rxc5 Qb7 23. Rfc1 Kd7 24. R1c3 Rc7 25. Qd3 a6 26. Nh4 Rhc8 27. Nxf5 Ne7 28. Nxg7 Rxc5 29. Rxc5 Rxc5 30. dxc5 Qc8 31. Nxe6 fxe6 32. Bxh6 Qh8 33. Bg5 Qxh5 34. Bxe7 Kxe7 35. c6 Qh6 36. Qc3 Kd8 37. Qc5 Qh7 38. Qd6+ Kc8 39. Qxe6+ Kb8 40. Qe8+ Kc7 41. Qd7+ Qxd7 42. cxd7 Kxd7 43. Kf1 Ke6 44. f4 Kf5 45. g4+ Ke6 46. Ke2 Kd7 47. Kd3 Ke6 48. Kd4 Kd7 49. Kxd5 Ke7 50. f5 Kf7 51. g5 Ke7 52. g6 Kf8 53. f6 Kg8 54. e6 Kf8 55. Kd6 Kg8 56. Ke7 Kh8 57. Kf7 a5 58. g7+ 1-0

[Event "ECU-ch Schools U15 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "7"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Gonzalez Lituma, Gabrian Jostyn"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1431"]
[BlackElo "209"]
[PlyCount "151"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 b6 4. e3 Bb7 5. d4 d6 6. Be2 g6 7. 0-0 Bg7 8. b3 Nf6 9. Bb2 0-0 10. d5 Ne5 11. Nxe5 dxe5 12. Nb5 a6 13. Na3 Qc7 14. Qc2 e4 15. Rad1 Rad8 16. Bxf6 Bxf6 17. Qxe4 Be5 18. h3 f5 19. Qh4 Bf6 20. Qf4 Qxf4 21. exf4 e5 22. fxe5 Bxe5 23. Bf3 h6 24. Rfe1 Bd4 25. Re6 Kf7 26. Rxb6 Bc8 27. Re1 g5 28. Rxh6 g4 29. hxg4 fxg4 30. Bd1 Kg7 31. Rc6 Bxf2+ 32. Kf1 Bxe1+ 33. Kxe1 g3 34. Rc7+ Kg6 35. Bc2+ Kg5 36. Rxc5 Rde8+ 37. Kd2 Rf2+ 38. Kc3 Rxg2 39. d6+ Kf6 40. Rd5 Bd7 41. Rd1 Rge2 42. Rg1 g2 43. Bd3 Rf2 44. Nc2 Bh3 45. c5 Ke6 46. Bxa6 Kd5 47. Nb4+ Kxc5 48. Nd3+ Kxd6 49. Nxf2 Re3+ 50. Bd3 Be6 51. Rxg2 Re5 52. Ne4+ Kd5 53. Bc4+ Kc6 54. Bxe6 Rxe6 55. Re2 Rh6 56. Kb2 Rh4 57. Nc3 Kc5 58. Rc2 Kb4 59. a3+ Ka5 60. b4+ Kb6 61. Kb3 Rh3 62. a4 Ka6 63. Re2 Kb6 64. Re6+ Kc7 65. a5 Kb7 66. Re5 Kc6 67. Rc5+ Kb7 68. Ka4 Ka6 69. b5+ Kb7 70. a6+ Kb6 71. Rc6+ Ka7 72. Ka5 Rh1 73. b6+ Kb8 74. a7+ Ka8 75. Rc8+ Kb7 76. a8Q# 1-0

[Event "ECU-ch Schools U15 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "5"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Machaalani Villon, Gilbert Michel"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1431"]
[BlackElo "1228"]
[PlyCount "117"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nc6 3. Nc3 f5 4. d4 d6 5. Nf3 Nf6 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Ng5 Ke7 9. Nb5 Ne8 10. Be2 a6 11. Nc3 h6 12. Nd5+ Kd6 13. Nf7+ Ke6 14. Nxh8 g5 15. Ng6 Bc5 16. a3 Kf7 17. b4 Ba7 18. Bh5 Ng7 19. Bb2 Nxh5 20. Nxe5+ Nxe5 21. Bxe5 c6 22. Nc7 Bb8 23. Nxa8 Bxe5 24. Rd1 Ke7 25. Nb6 Be6 26. 0-0 Bc7 27. c5 Nf6 28. Rd4 Ne4 29. Rfd1 Bxb6 30. cxb6 Nc3 31. R1d2 Bd5 32. f3 Nb1 33. Rb2 Nxa3 34. e4 fxe4 35. fxe4 Be6 36. Rbd2 Nb5 37. Rd8 h5 38. Rb8 Nd6 39. e5 Nc4 40. Rxb7+ Ke8 41. Rb8+ Ke7 42. Rdd8 Nxb6 43. Re8+ Kd7 44. Rxe6 Kxe6 45. Rxb6 Kd7 46. Rxa6 g4 47. e6+ Kc7 48. e7 Kd7 49. Rxc6 Kxe7 50. b5 h4 51. b6 Kd7 52. Rc1 Kd8 53. b7 g3 54. b8Q+ Kd7 55. Rd1+ Ke7 56. Qe5+ Kf7 57. Rd7+ Kg6 58. Rg7+ Kh6 59. Qg5# 1-0

[Event "ECU-ch Schools U15 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "8"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Ulloa Centeno, Luis Manuel"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1431"]
[BlackElo "1180"]
[PlyCount "96"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. e3 Nf6 3. Nc3 e6 4. Nf3 c6 5. Be2 d5 6. b3 Be7 7. Bb2 0-0 8. 0-0 Nbd7 9. Rc1 Ne4 10. cxd5 exd5 11. d3 Nxc3 12. Bxc3 Bf6 13. Bxf6 Nxf6 14. Qc2 Be6 15. Nd4 Qd7 16. Nxe6 Qxe6 17. Bf3 Rad8 18. Rfe1 Rfe8 19. h3 Qd6 20. e4 fxe4 21. dxe4 dxe4 22. Bxe4 Nxe4 23. Rxe4 Rxe4 24. Qxe4 Qd2 25. Qe6+ Kh8 26. Re1 h6 27. Qe7 a6 28. Re2 Qd1+ 29. Kh2 Qd6+ 30. Qxd6 Rxd6 31. Re7 Rd2 32. Rxb7 Rxf2 33. Rb6 Rxa2 34. Rxc6 Rb2 35. Rxa6 Rxb3 36. Ra8+ Kh7 37. Ra4 h5 38. h4 Kh6 39. Ra6+ g6 40. Ra7 Rc3 41. Rf7 Rb3 42. Rf3 Rxf3 43. gxf3 g5 44. Kg3 gxh4+ 45. Kxh4 Kg6 46. Kg3 Kf5 47. Kh4 Kf4 48. Kxh5 Kxf3 1/2-1/2

[Event "ECU-ch Schools U15 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "3"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Vargas Salazar, Alvaro Matias"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1431"]
[BlackElo "212"]
[PlyCount "95"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d5 2. e3 e6 3. Nf3 Nf6 4. Be2 Bd6 5. 0-0 Nc6 6. Nc3 0-0 7. b3 e5 8. cxd5 Ne7 9. d4 exd4 10. exd4 Nexd5 11. Bb2 Nxc3 12. Bxc3 Ne4 13. Bb2 Bg4 14. h3 Bxf3 15. Bxf3 Nf6 16. Bxb7 Rb8 17. Bf3 Re8 18. Re1 Qd7 19. Rc1 h6 20. Bc6 Rxe1+ 21. Qxe1 Qf5 22. Qd2 Ne4 23. Bxe4 Qxe4 24. Re1 Qf4 25. Qxf4 Bxf4 26. g3 Bd6 27. d5 Rb5 28. Rd1 Ra5 29. a4 Rc5 30. Ba3 Rc3 31. Bxd6 cxd6 32. b4 Rc4 33. Re1 Kf8 34. Rb1 Rd4 35. a5 Rxd5 36. b5 Rc5 37. b6 axb6 38. a6 Rc8 39. Rxb6 Ra8 40. Rxd6 Ke7 41. Rb6 Kd7 42. Rb7+ Ke6 43. a7 f6 44. Kg2 g5 45. Rh7 h5 46. Rxh5 Rxa7 47. Rh8 Kf7 48. Rh7+ 1-0

[Event "ECU-ch Schools U15 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "2"]
[White "Sanchez Muyulema, Anderson Isaac"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "215"]
[BlackElo "1431"]
[PlyCount "50"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Nf6 6. Bb5+ c6 7. Ba4 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Bg5 Nbd7 11. Qd3 Bg6 12. Qd2 Qc7 13. Bxf6 Nxf6 14. Rfe1 Bf4 15. Qd1 Rfe8 16. Rxe8+ Rxe8 17. g3 Bxg3 18. fxg3 Qxg3+ 19. Kf1 Qxh3+ 20. Kg1 Qg3+ 21. Kf1 Bh5 22. Qd3 Bxf3 23. Qd2 Ng4 24. Re1 Rxe1+ 25. Qxe1 Nh2# 0-1

[Event "ECU-ch Schools U15 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "6"]
[White "Yanez Veloso, Santiago Nicolas"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1410"]
[BlackElo "1431"]
[PlyCount "81"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 dxc4 6. Bxc4 Bd6 7. Nf3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Be2 c6 11. Bg5 Nbd7 12. d5 Qc7 13. Rc1 c5 14. Nb5 Qb6 15. Qc2 Rac8 16. Bxf6 Nxf6 17. Nc3 Bg6 18. Qd2 Rfe8 19. Bd3 Bxd3 20. Qxd3 c4 21. Qd2 Nh5 22. Kh1 Bf4 23. Qc2 Bxc1 24. Rxc1 Nf4 25. Ng5 Nd3 26. Rb1 Qxf2 27. Qxf2 Nxf2+ 28. Kh2 Nd3 29. Nce4 Rcd8 30. Rf1 h6 31. Nxf7 Rd7 32. Nfd6 Nxb2 33. Nxe8 c3 34. N8f6+ gxf6 35. Nxf6+ Kh8 36. Nxd7 Nd3 37. d6 c2 38. Nb8 Nc5 39. d7 Nxd7 40. Nxd7 c1Q 41. Rxc1 1-0

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.25"]
[Round "7"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Mahajan, Rushaan"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1434"]
[BlackElo "1889"]
[PlyCount "72"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 e6 3. Bb2 b6 4. Nf3 Bb7 5. e3 c5 6. Be2 Be7 7. 0-0 0-0 8. Nc3 d5 9. cxd5 Nxd5 10. Rc1 Bf6 11. d4 Nd7 12. Qd2 Qe7 13. dxc5 Nxc5 14. Nxd5 Bxd5 15. Bxf6 Qxf6 16. Qd4 Qe7 17. Rfd1 Rfd8 18. Qh4 Qxh4 19. Nxh4 a5 20. Nf3 a4 21. b4 Ne4 22. a3 Bb3 23. Rd4 Bd5 24. h3 Rdc8 25. Rxc8+ Rxc8 26. Rd1 f6 27. Bd3 Nd6 28. Nd4 Rc3 29. Nb5 Rxd3 30. Rxd3 Nxb5 31. f3 f5 32. Kf2 Kf8 33. Rd1 Ke7 34. Ke2 Bb3 35. Rc1 Kd7 36. Kd2 Nxa3 0-1

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.21"]
[Round "1"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Vasquez Vargas, Henry Richard"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1434"]
[BlackElo "1994"]
[PlyCount "90"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. b3 0-0 6. Bb2 c5 7. cxd5 Nxd5 8. Be2 Nc6 9. 0-0 e5 10. Qc2 Ndb4 11. Qb1 Bf5 12. e4 Bg4 13. a3 Bxf3 14. Bxf3 Nd3 15. Nd5 Nxb2 16. Qxb2 Nd4 17. Qc3 Rc8 18. Rac1 Kh8 19. Bd1 f5 20. d3 b5 21. Qb2 Qd6 22. Re1 Rc6 23. Be2 Rfc8 24. Bf1 f4 25. Be2 g5 26. Bh5 Bf8 27. Bg4 Rd8 28. Rc3 Qg6 29. Rcc1 h5 30. Be2 Rd7 31. a4 b4 32. Bd1 Rg7 33. Qd2 g4 34. g3 h4 35. Rf1 Nf3+ 36. Bxf3 gxf3 37. Qe1 Qg4 38. Kh1 Rh6 39. Rg1 hxg3 40. fxg3 fxg3 41. Rxg3 Rxh2+ 42. Kxh2 Qh4+ 43. Kg1 Rxg3+ 44. Kf2 Qh2+ 45. Ke3 Bh6+ 0-1

[Event "ECU-ch U16"]
[Site "Guayaquil"]
[Date "2019.04.21"]
[Round "8"]
[White "Velasco Pilpe, Isaias"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "1543"]
[BlackElo "1393"]
[PlyCount "102"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 c5 4. Bg2 Nc6 5. e4 Be7 6. Nge2 0-0 7. 0-0 a6 8. d4 cxd4 9. Nxd4 Qc7 10. b3 Rd8 11. Be3 Qa5 12. Na4 Qh5 13. Qxh5 Nxh5 14. Rad1 Nf6 15. h3 h6 16. Nb6 Rb8 17. Bf4 d6 18. Nxc8 Rbxc8 19. Nxc6 bxc6 20. e5 dxe5 21. Bxe5 Nd7 22. Bd6 Kf8 23. Bf4 Bf6 24. Bd2 Nc5 25. Bb4 Be7 26. Rxd8+ Rxd8 27. Bxc6 Nd3 28. Bxe7+ Kxe7 29. Rd1 Nb4 30. Rxd8 Kxd8 31. Bb7 a5 32. a4 Nc2 33. Bf3 Kd7 34. Bd1 Nb4 35. Kf1 Kd6 36. Ke2 Ke5 37. Ke3 Kd6 38. f4 e5 39. Ke4 exf4 40. gxf4 f6 41. f5 Nc6 42. Be2 Nb4 43. Bd3 Nc6 44. h4 Kc5 45. Be2 Nd4 46. Bd1 Nc6 47. Kf4 Kd6 48. Ke4 Kc5 49. Kd3 Nb4+ 50. Ke3 Nc6 51. Kf4 Kd6 1/2-1/2

[Event "ECU-ch U16"]
[Site "Guayaquil"]
[Date "2019.04.20"]
[Round "6"]
[White "Leon Sol, Galo Augusto"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1498"]
[BlackElo "1393"]
[PlyCount "46"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. d4 c5 4. e3 Nc6 5. Nc3 Nf6 6. Bd3 dxc4 7. Bxc4 Be7 8. 0-0 0-0 9. h3 Bd7 10. Qe2 Rc8 11. Rd1 a6 12. a4 Qc7 13. d5 exd5 14. Bxd5 Nb4 15. Bc4 Bc6 16. b3 Bxf3 17. Qxf3 Qc6 18. Qxc6 Nxc6 19. Ra2 Rfd8 20. Rad2 Kf8 21. Bb2 Na5 22. Kf1 Nxc4 23. bxc4 Rxd2 1/2-1/2

[Event "ECU-ch U16"]
[Site "Guayaquil"]
[Date "2019.04.19"]
[Round "5"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Vargas Sotelo, Victor Salomon"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "1393"]
[BlackElo "1567"]
[PlyCount "46"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. e3 Nc6 4. Nf3 d6 5. d4 exd4 6. exd4 Bb4 7. Qc2 Nf6 8. d5 Bxc3+ 9. Qxc3 Qe7+ 10. Be2 Ne5 11. Nxe5 dxe5 12. 0-0 h6 13. Re1 0-0 14. Bf3 Re8 15. Bf4 e4 16. Rad1 Bf5 17. d6 cxd6 18. Bxd6 Qe6 19. Be2 Nd7 20. c5 Rac8 21. Bc4 Qg6 22. Re3 Qf6 23. Qxf6 Nxf6 1/2-1/2

[Event "ECU-ch U16"]
[Site "Guayaquil"]
[Date "2019.04.18"]
[Round "4"]
[White "Burbano Seravique, James Samir"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1603"]
[BlackElo "1393"]
[PlyCount "58"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qc7 7. b4 cxd4 8. cxd4 a6 9. Bb2 Nge7 10. Bd3 Nf5 11. 0-0 Be7 12. Bxf5 exf5 13. Nc3 Be6 14. Rc1 Rc8 15. Re1 0-0 16. Qb3 Qd7 17. Na4 Qd8 18. Nc5 Bxc5 19. Rxc5 Ne7 20. Rec1 Qd7 21. R1c3 Rxc5 22. Rxc5 Rc8 23. Rxc8+ Qxc8 24. Qc3 Qxc3 25. Bxc3 b5 26. Kf1 Nc8 27. Ke2 Nb6 28. Nd2 g6 29. f4 Kg7 1/2-1/2

[Event "ECU-ch U16"]
[Site "Guayaquil"]
[Date "2019.04.17"]
[Round "2"]
[White "Viscaino Yanez, Jhonny Cesar"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1574"]
[BlackElo "1393"]
[PlyCount "32"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 6. 0-0 Nge7 7. Nc3 Be6 8. Nb5 Qd7 9. c3 a6 10. Nxd6+ Qxd6 11. Re1 0-0-0 12. b4 f6 13. a4 Na7 14. b5 a5 15. Ba3 Qd7 16. Qe2 Bf5 1-0

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "5.11"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Najurieta Cano, Tiziano"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1289"]
[BlackElo "1355"]
[PlyCount "79"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Bc4 Rc8 11. Bb3 a6 12. h4 h5 13. Bh6 Nxd4 14. Bxg7 Nxb3+ 15. axb3 Kxg7 16. f4 Qa5 17. Rde1 Bc6 18. Kb1 Qd8 19. f5 Qd7 20. fxg6 fxg6 21. Nd5 Bxd5 22. exd5 Rfe8 23. Rh3 Rc5 24. c4 Qf5+ 25. Kc1 Qxd5 26. Qc2 Qc6 27. Rg3 Ng4 28. Re6 Rf5 29. Rf3 Qc5 30. Re1 Rxf3 31. gxf3 Nh6 32. b4 Qf5 33. Qg2 Qf4+ 34. Kb1 Qxc4 35. Rg1 Qd3+ 36. Ka1 Rf8 37. Qg3 Rf5 38. Qe1 e5 39. Rg3 Qc2 40. Rg1 0-1

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.03"]
[Round "4.5"]
[White "Flores Aedo, Alexander Oliver M"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1500"]
[BlackElo "1289"]
[PlyCount "75"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. 0-0 Bf5 6. Bg5 h6 7. Bxf6 Qxf6 8. Nh4 Be6 9. Nc3 Qd8 10. a3 a5 11. Nf3 Bc5 12. e3 0-0 13. Nxe5 Nxe5 14. d4 Bxd4 15. Qxd4 Nc6 16. Qd2 Ne7 17. Rad1 c6 18. e4 dxe4 19. Nxe4 Qxd2 20. Rxd2 Bd5 21. Re1 Ng6 22. Nc5 Bxg2 23. Kxg2 b6 24. Nd7 Rfd8 25. Red1 Kh8 26. Nxb6 Rxd2 27. Rxd2 Rb8 28. Nc4 Rb5 29. a4 Rc5 30. b3 Ne5 31. Nxe5 Rxe5 32. Rd6 Rc5 33. c4 Kg8 34. Rd8+ Kh7 35. Kf3 Kg6 36. Ke4 Kf6 37. Rc8 Ke7 38. Kd4 1-0

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3.5"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Reque Chafloque, Anthony"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1289"]
[BlackElo "1551"]
[PlyCount "65"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. 0-0 Be7 7. Re1 d6 8. Bf4 dxe5 9. Nxe5 Ngxe5 10. Bxe5 0-0 11. Nd2 Bf6 12. Nf3 Bg4 13. Bg3 Nb4 14. Bd3 c5 15. a3 Nc6 16. Be2 Re8 17. h3 Bxf3 18. Bxf3 Rxe1+ 19. Qxe1 Qd7 20. Rd1 Re8 21. Qd2 Ne5 22. Bxe5 Bxe5 23. Be2 h6 24. Re1 Bc7 25. Bg4 Rxe1+ 26. Qxe1 Qd8 27. Qe2 Kf8 28. Kf1 Qg5 29. Qe1 Qe5 30. Qd2 Qf4 31. Qe1 Qe5 32. Qd2 Ke7 33. g3 1/2-1/2

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2.12"]
[White "Vergara Barreda, Inaki Imanol"]
[Black "Murillo Coloma, Sergio Andres"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1476"]
[BlackElo "1289"]
[PlyCount "130"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Nxf6+ Bxf6 7. Be3 Nc6 8. Nf3 0-0 9. Be2 e5 10. d5 Nb4 11. Bc5 Be7 12. Bxb4 Bxb4+ 13. c3 Bd6 14. 0-0 e4 15. Nd2 Qh4 16. g3 Qe7 17. Nc4 Bc5 18. Re1 Qf6 19. Ne3 Qg5 20. Bc4 Bd7 21. b4 Bxe3 22. Rxe3 Bf5 23. Qd2 Rad8 24. Re2 Qxd2 25. Rxd2 Rfe8 26. Re1 c6 27. d6 Be6 28. Rxe4 Bxc4 29. Rxc4 Re6 30. d7 Re7 31. Rcd4 f6 32. f4 Kf7 33. f5 g6 34. g4 Re5 35. fxg6+ hxg6 36. Kf2 Ke6 37. Rd6+ Ke7 38. R6d3 Ke6 39. h4 Rd5 40. c4 Rxd3 41. Rxd3 Rxd7 42. Re3+ Kf7 43. h5 gxh5 44. gxh5 Rd2+ 45. Re2 Rd4 46. Kf3 Rh4 47. Rd2 Ke7 48. Rg2 Kf7 49. b5 Rxh5 50. bxc6 bxc6 51. Rd2 Ke7 52. Rb2 Ra5 53. Re2+ Kd6 54. Rc2 Kc5 55. Ke4 f5+ 56. Kxf5 Ra4 57. Ke6 Rxc4 58. Rb2 a5 59. Ke5 a4 60. a3 Rc3 61. Ra2 Kc4 62. Kd6 Kb3 63. Rh2 Kxa3 64. Rd2 Kb3 65. Rf2 a3 0-1

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1.27"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Tapia Van Lamoen, Domingo"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1289"]
[PlyCount "79"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Be7 7. f3 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. 0-0-0 Re8 11. g4 Qc7 12. Nb5 Qb8 13. Nxd6 Qxd6 14. Qxd6 Bxd6 15. Rxd6 Nb4 16. a3 Nc6 17. g5 Re6 18. Rxe6 Bxe6 19. gxf6 Bxb3 20. cxb3 gxf6 21. Rg1+ Kf8 22. Bc5+ Ne7 23. Bh3 b6 24. Bxe7+ Kxe7 25. Rd1 Rc8+ 26. Bxc8 a5 27. Rd7+ Kf8 28. Rb7 h5 29. Rxb6 Kg7 30. b4 Kg6 31. bxa5 Kg5 32. a6 Kf4 33. Rb3 h4 34. a7 h3 35. a8Q f5 36. Bxf5 f6 37. Qf8 Kg5 38. Qg7+ Kh5 39. Qg6+ Kh4 40. Qg4# 1-0

[Event "Pan American-ch U10"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Brito Carrascal, Camilo Andres"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "122"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. 0-0 d6 6. h3 Nf6 7. Nxd4 Be7 8. Nc3 0-0 9. Bf4 Bd7 10. a3 a6 11. Bh2 b5 12. Ba2 Re8 13. Re1 Ne5 14. Nf5 Ng6 15. Nd5 Bc6 16. Nfxe7+ Nxe7 17. Nxf6+ gxf6 18. Qg4+ Kh7 19. Bxf7 Rf8 20. Be6 d5 21. Bf5+ Nxf5 22. Qxf5+ Kh8 23. Qg6 Qd7 24. Qxh6+ Qh7 25. Qxh7+ Kxh7 26. exd5 Bxd5 27. Re7+ Kh8 28. Rxc7 Rg8 29. Bg3 Rac8 30. Rxc8 Rxc8 31. Bh4 Kg7 32. Rd1 Be4 33. Rd7+ Kg6 34. Rd6 Kh5 35. Bxf6 Rxc2 36. Rxa6 Rc1+ 37. Kh2 Rc2 38. g4+ Kg6 39. Kg3 Kf7 40. f3 Bc6 41. Bh8 Kg8 42. Ra8+ Bxa8 43. Bf6 Re2 44. Kf4 Rf2 45. h4 Rxf3+ 46. Kg5 Rg3 47. h5 Kh7 48. Kf4 Rg1 49. g5 Rf1+ 50. Kg4 Bf3+ 51. Kg3 Bxh5 52. Kg2 Rc1 53. Kg3 Kg6 54. Kh4 Rc4+ 55. Kg3 Rg4+ 56. Kh3 Kf5 57. Be7 Re4 58. Bf6 Bg6 59. Kg3 Re3+ 60. Kh4 Bh5 61. Bd8 Bg4 0-1

