[Event "Las Americas U1800 U16 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.15"]
[Round "6"]
[White "Ramirez Sarapura, Sara Johanna"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1332"]
[BlackElo "1273"]
[PlyCount "70"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Bd6 6. Bg3 Qc7 7. Bd3 Nbd7 8. Nbd2 b6 9. Qe2 0-0 10. 0-0 Bxg3 11. hxg3 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qe7 15. Qc2 Bb7 16. Rfe1 Rfe8 17. Rac1 Rad8 18. c4 Bc6 19. b3 dxc4 20. Qxc4 Nd5 21. a3 Bb7 22. Qc2 h6 23. Bc4 Nf6 24. Rcd1 Rxd1 25. Rxd1 Rd8 26. Rd2 Be4 27. Qd1 Rxd2 28. Qxd2 Qd7 29. Qxd7 Nxd7 30. Kf1 Kf8 31. Ke2 Ke7 32. Bd3 Nf6 33. Bc4 Bd5 34. Bxd5 Nxd5 35. Kd3 Kd6 1/2-1/2

[Event "Las Americas U1800 U16 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.15"]
[Round "5"]
[White "Ruiz Guanga, Lucas Mathias"]
[Black "Rueda Valero, Christian Alejandro"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1273"]
[BlackElo "1396"]
[PlyCount "159"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 0-0 7. 0-0 d6 8. a3 Bf5 9. Rb1 Qd7 10. b4 cxb4 11. axb4 Bh3 12. b5 Ne5 13. Nxe5 dxe5 14. Qb3 Bxg2 15. Kxg2 Qg4 16. Ba3 Nh5 17. e3 Rfd8 18. Rfd1 Rd7 19. Ne4 b6 20. c5 bxc5 21. h3 Qe6 22. Qxe6 fxe6 23. Nxc5 Rd5 24. Nxe6 Rc8 25. Nxg7 Nxg7 26. Bxe7 Rb8 27. d4 exd4 28. Rxd4 Rxd4 29. exd4 Kf7 30. Bc5 Rb7 31. b6 axb6 32. Rxb6 Rxb6 33. Bxb6 Ke6 34. Kf3 Ne8 35. Bc5 Nc7 36. Ke4 Nd5 37. f4 Nc3+ 38. Kf3 h5 39. g4 h4 40. Bf8 Nb5 41. Bg7 Nd6 42. Be5 Nc4 43. Bg7 Nd2+ 44. Kg2 Kf7 45. Bh6 Nb3 46. d5 Ke7 47. Bg5+ Kd6 48. Bxh4 Kxd5 49. Bg5 Ke4 50. h4 Nd4 51. h5 gxh5 52. gxh5 Ne6 53. h6 Nf8 54. Kg3 Kf5 55. Kf3 Nh7 56. Ke3 Nf8 57. Kd4 Kg6 58. Ke5 Nh7 59. Ke6 Nf8+ 60. Ke7 Nh7 61. Ke6 Nf8+ 62. Kd6 Kf7 63. f5 Nh7 64. Bh4 Nf8 65. Bg5 Nh7 66. Be7 Kg8 67. Ke6 Kh8 68. Kf7 Ng5+ 69. Bxg5 Kh7 70. f6 Kh8 71. Ke8 Kg8 72. f7+ Kh7 73. f8N+ Kg8 74. h7+ Kg7 75. Bf6+ Kxf6 76. h8Q+ Kf5 77. Ng6 Kxg6 78. Qe5 Kh6 79. Kf7 Kh7 80. Qh5# 1-0

[Event "Las Americas U1800 U16 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.15"]
[Round "7"]
[White "Salas Porras, Anghelina Jazmin"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1289"]
[BlackElo "1273"]
[PlyCount "150"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. d3 Bg7 5. 0-0 Qc7 6. Nc3 d6 7. Nd5 Qd8 8. Bxc6+ bxc6 9. Nc3 Rb8 10. Re1 Bg4 11. h3 Bxf3 12. Qxf3 e6 13. a4 a5 14. Ra3 Ne7 15. Qg3 0-0 16. f4 f5 17. e5 d5 18. Ne2 Qb6 19. Qg5 Qa7 20. Kh1 d4 21. Ng1 h6 22. Qh4 Nd5 23. Nf3 Qe7 24. Qxe7 Nxe7 25. Nd2 Nd5 26. Nc4 Ra8 27. Bd2 Nb4 28. Rc1 Rfb8 29. Rb3 Bf8 30. g4 Kf7 31. Kg2 Be7 32. Kf3 Bf8 33. Ke2 Ke7 34. Nd6 Kd7 35. Nc4 Kc7 36. Be1 Be7 37. Kd2 h5 38. gxf5 gxf5 39. Bf2 Rg8 40. Rg1 Rxg1 41. Bxg1 Nd5 42. c3 dxc3+ 43. bxc3 Nxf4 44. d4 cxd4 45. Bxd4 c5 46. Be3 Nxh3 47. Rb5 Ng5 48. Nxa5 Ne4+ 49. Kc2 Ra7 50. Kb3 h4 51. Nc4 Rb7 52. Nd2 Nxd2+ 53. Bxd2 Rxb5+ 54. axb5 h3 55. Bf4 Bh4 56. Ka4 Kb6 57. c4 Bf2 58. Bh2 f4 59. Bxf4 Bg1 60. Kb3 h2 61. Bxh2 Bxh2 62. Kc3 Bxe5+ 63. Kd3 Ka5 64. Ke4 Bc7 65. Kf3 Kb4 66. Kg4 Kxc4 67. Kg5 Kxb5 68. Kf6 c4 69. Kxe6 c3 70. Kd7 c2 71. Kxc7 c1Q+ 72. Kb7 Qh6 73. Kb8 Kc6 74. Ka7 Qf8 75. Ka6 Qa8# 0-1

[Event "Las Americas U1800 U16 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "3"]
[White "Mendoza Montesdeoca, Josue Alejandro"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1347"]
[BlackElo "1273"]
[PlyCount "36"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 a6 8. Bd2 Nxd4 9. 0-0 Nc6 10. Re1 d6 11. f4 Be7 12. Kh1 b5 13. Be3 e5 14. fxe5 Nxe5 15. Bg5 Bb7 16. Bxf6 Bxf6 17. Qe2 0-0 18. Rab1 Rac8 0-1

[Event "Las Americas U1800 U16 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "1"]
[White "Ramirez Espino, Alessandro"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1443"]
[BlackElo "1273"]
[PlyCount "108"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 e6 7. Nc3 c6 8. Ne5 Nbd7 9. Nxd7 Qxd7 10. cxd5 exd5 11. e3 b6 12. Re1 Bb7 13. b3 Rfe8 14. Bb2 Rad8 15. Qc2 h5 16. Rad1 h4 17. Qe2 hxg3 18. hxg3 Qg4 19. Qxg4 Nxg4 20. Bh3 Nf6 21. a4 Bf8 22. Re2 Bb4 23. Na2 Bf8 24. Rc2 Ne4 25. Bg2 a5 26. Nc1 f6 27. Nd3 Kf7 28. Rdc1 Bd6 29. Bxe4 Rxe4 30. Kg2 Rh8 31. Ne1 Ree8 32. Nf3 Rh5 33. Rh1 Rxh1 34. Kxh1 Bb4 35. Bc3 Bxc3 36. Rxc3 Re6 37. Ne1 Ke7 38. Nd3 Rd6 39. Kg1 Ba6 40. Nb2 Kd7 41. Kg2 Ke7 42. Rc1 Kf7 43. f3 Kg7 44. Kf2 Kf7 45. Nd1 f5 46. f4 Kf6 47. Nc3 Bd3 48. Rh1 Kg7 49. Rc1 Kf6 50. Rd1 Ba6 51. Rh1 Kg7 52. Rd1 Kf6 53. Kf3 Bb7 54. Kf2 Ba6 1/2-1/2

[Event "Las Americas U1800 U16 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "4"]
[White "Ruiz Guanga, Lucas Mathias"]
[Black "Acosta Leon, Duham Nehuem"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1273"]
[BlackElo "1301"]
[PlyCount "56"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. a4 a5 8. b5 Ne7 9. 0-0 Be6 10. Bxe6 fxe6 11. Qb3 Qd7 12. h3 0-0 13. Re1 Ng6 14. d4 exd4 15. cxd4 Kh8 16. e5 dxe5 17. dxe5 Nd5 18. Na3 Nh4 19. Nc4 Nxf3+ 20. gxf3 Bd4 21. Bb2 Bxb2 22. Nxb2 Rf4 23. Re4 Raf8 24. Rxf4 Nxf4 25. Kh2 Qf7 26. Nc4 Qh5 27. Ne3 Qxh3+ 28. Kg1 Ne2# 0-1

[Event "Las Americas U1800 U16 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "2"]
[White "Ruiz Guanga, Lucas Mathias"]
[Black "Yupanqui Sucasaire, Juan Angel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1273"]
[BlackElo "1181"]
[PlyCount "73"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 Nc6 6. h3 Bd7 7. Nf3 Qa5 8. Bd2 Qb6 9. Na4 Qc7 10. Bd3 g6 11. Rc1 Qd8 12. Nc3 Bg7 13. e5 dxe5 14. dxe5 Ng8 15. Bf4 e6 16. 0-0 Nge7 17. Ne4 0-0 18. Qd2 Nd5 19. Bg5 Qb6 20. Nf6+ Nxf6 21. exf6 Bh8 22. Bh6 Rfd8 23. Qg5 Nd4 24. Ne5 Nf5 25. Bxf5 exf5 26. Qf4 Bxf6 27. Rfd1 Be6 28. b3 Qa5 29. Nc4 Qxa2 30. Rxd8+ Rxd8 31. g4 Qxb3 32. gxf5 Rd1+ 33. Rxd1 Qxd1+ 34. Kh2 Bxc4 35. fxg6 hxg6 36. Qxf6 Qd4 37. Qxd4 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Coaquira Gonzales, Oscar Adriano"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1197"]
[BlackElo "1261"]
[PlyCount "69"]
[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 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. f4 Bg7 6. Nf3 Bg4 7. 0-0 Nf6 8. d3 0-0 9. Qe1 Bxf3 10. Rxf3 Qd7 11. Be3 b6 12. Rd1 Ng4 13. Kh1 Nxe3 14. Rxe3 Bd4 15. Rh3 Qg4 16. Rh4 Qd7 17. g4 Qc7 18. Qg3 Kg7 19. Rf1 g5 20. Rh5 gxf4 21. Rxf4 Be5 22. Rxe5 Qxe5 23. Rxf7+ Rxf7 24. Qxe5+ Kg8 25. Kg2 Raf8 26. Qg3 Rf1 27. Qe3 R1f7 28. Ne2 Rg7 29. h3 Rf6 30. Ng3 Rgf7 31. Nf5 Rf8 32. Nxe7+ Kh8 33. Nf5 Rg6 34. Qf4 Rf7 35. Qb8+ 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Ruiz Guanga, Lucas Mathias"]
[Black "Atarama Tezen, Sebastian Alexis"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1261"]
[PlyCount "90"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 f6 9. b4 Be7 10. Re1 fxe5 11. Nxe5 Nxe5 12. Rxe5 Nf6 13. a4 Rf8 14. Re1 Ng4 15. Be3 Nxe3 16. Rxe3 g6 17. Rf3 0-0-0 18. a5 Qc7 19. Qe2 e5 20. Rxf8 Rxf8 21. Qe3 Bd6 22. Qxa7 d4 23. Qa8+ Qb8 24. Qxb8+ Bxb8 25. cxd4 exd4 26. Nd2 Bf5 27. Bxf5+ gxf5 28. Nf3 Rd8 29. Rc1+ Bc7 30. Rd1 d3 31. Ng5 Rd7 32. Ne6 d2 33. Nxc7 Kxc7 34. Kf1 Kc6 35. Ke2 Kb5 36. Rxd2 Rxd2+ 37. Kxd2 Kxb4 38. f3 Kxa5 39. g4 fxg4 40. fxg4 Kb5 41. h4 Kc6 42. h5 Kd6 43. g5 Ke6 44. Kc3 Kf5 45. g6 hxg6 1/2-1/2

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Ruiz Guanga, Lucas Mathias"]
[Black "Montevilla Cahuasa, Hector Sebastian"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1261"]
[BlackElo "1203"]
[PlyCount "103"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. 0-0 Rc8 11. Qd2 Ne5 12. Bh6 Qb6 13. Bxg7 Kxg7 14. Qf2 Nc4 15. Rab1 e5 16. Bxc4 exd4 17. Nd5 Nxd5 18. Bxd5 Bc6 19. Bb3 Qc5 20. Rbd1 Kg8 21. Qxd4 Qxd4+ 22. Rxd4 Rfd8 23. c3 b5 24. Rfd1 a5 25. Rxd6 Re8 26. a3 a4 27. Bd5 Bxd5 28. R1xd5 Rb8 29. Kf2 Rec8 30. Rd7 h5 31. Ra7 Kg7 32. Rdd7 Rf8 33. Rab7 Kf6 34. Rxf7+ Rxf7 35. Rxb8 Kg5 36. Rxb5+ Kh6 37. Rb4 Rd7 38. Ke2 Ra7 39. h4 Ra6 40. Rb5 Kg7 41. Kd3 Kf6 42. c4 Rc6 43. Ra5 Rd6+ 44. Kc2 Rd4 45. Rxa4 Ke5 46. Kc3 Rd1 47. Ra5+ Kf4 48. Rg5 Rh1 49. Rxg6 Rxh4 50. g3+ Kxf3 51. gxh4 Kxe4 52. c5 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Estrada Cantaro, Andre Fabio"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1283"]
[BlackElo "1261"]
[PlyCount "82"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Nh6 10. Bc4 Nf5 11. 0-0 0-0 12. Be3 Bxe5 13. Qf3 d5 14. Rad1 Qc7 15. Bd3 Nh4 16. Qe2 d4 17. Bh6 dxc3 18. Bxf8 Kxf8 19. Qe3 Nf5 20. Bxf5 Bxf5 21. f4 Bg7 22. bxc3 Qb6 23. Rfe1 Bxc3 24. Qxb6 axb6 25. Re3 Bb4 26. Kf1 Bxc2 27. Rd7 Ke8 28. Rb7 Bc5 29. Rh3 Kd8 30. Rxh7 Kc8 31. Rxe7 Bxe7 32. Rxf7 Kd7 33. g4 Rxa2 34. f5 gxf5 35. gxf5 Bb3 36. Rg7 Bc4+ 37. Kg1 Ke8 38. h4 Bc5+ 39. Kh1 Bd5+ 40. Rg2 Rxg2 41. f6 Ra2# 0-1

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Palomino Quispe, Mateo Henry"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1308"]
[BlackElo "1261"]
[PlyCount "29"]
[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 e6 3. g3 d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Be7 7. Nf3 0-0 8. 0-0 Re8 9. Bg5 Ne4 10. Bxe7 Qxe7 11. Re1 Nd7 12. Qc2 Ndf6 13. Nd2 Nxf2 14. e4 N2xe4 15. Ncxe4 1/2-1/2

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Ruiz Guanga, Lucas Mathias"]
[Black "Mendoza Montesdeoca, Josue Alejandro"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1261"]
[PlyCount "39"]
[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 Bc5 4. Nxe5 Nc6 5. Nf3 0-0 6. d4 Bb4 7. e3 Re8 8. Bd3 d5 9. 0-0 dxc4 10. Bxc4 Bg4 11. Be2 Nd5 12. Nxd5 Qxd5 13. Bd2 Rad8 14. Bxb4 Nxb4 15. a3 Nc6 16. Rc1 Re6 17. Bc4 Bxf3 18. Bxd5 Bxd1 19. Bxe6 fxe6 20. Rfxd1 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Ruiz Guanga, Lucas Mathias"]
[Black "Ulloa Centeno, Leandro Nicolas"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1261"]
[BlackElo "1446"]
[PlyCount "68"]
[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. Nf3 f5 2. d3 d5 3. c4 c6 4. cxd5 cxd5 5. g3 e6 6. Bg2 Nf6 7. 0-0 Bd6 8. b3 Qe7 9. Bb2 0-0 10. e3 e5 11. Nc3 Nc6 12. Ne2 h6 13. h4 Be6 14. a3 Kh7 15. Qd2 Rg8 16. Rfc1 g5 17. hxg5 hxg5 18. Rxc6 bxc6 19. Nxe5 Rac8 20. Rc1 Bd7 21. Nxd7 Nxd7 22. Nd4 Qf7 23. Nxc6 f4 24. Qa5 fxg3 25. f3 Ne5 26. Bxe5 Bxe5 27. f4 Bxf4 28. exf4 Qxf4 29. Qe1 Rxc6 30. Rxc6 Qd4+ 31. Kh1 Qh4+ 32. Kg1 Qh2+ 33. Kf1 Rf8+ 34. Ke2 Re8+ 0-1

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Sanchez Velez, Alex Leonardo"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1082"]
[BlackElo "1261"]
[PlyCount "51"]
[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 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 c5 5. Nf3 Nc6 6. 0-0 cxd4 7. exd4 Nf6 8. Nc3 Be7 9. Be3 0-0 10. h3 Nd5 11. Nxd5 exd5 12. Bb3 Bf5 13. Qd2 Qd7 14. Ne5 Nxe5 15. dxe5 Be6 16. f4 f6 17. f5 Bxf5 18. Qxd5+ Qxd5 19. Bxd5+ Kh8 20. Rxf5 fxe5 21. Rxe5 Bf6 22. Rf5 Rae8 23. Bf2 Re2 24. Rb1 b6 25. g4 g6 26. Rxf6 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "De Mora Medina, Juan Sebastian"]
[Black "Ruiz Guanga, Lucas Mathias"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1261"]
[PlyCount "128"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Nc3 Bg7 7. Bc4 Nf6 8. Rb1 0-0 9. 0-0 d6 10. Be3 Ng4 11. Qd2 Nxe3 12. Qxe3 Qb6 13. Qd3 Rb8 14. b3 Qd4 15. Ne2 Qxd3 16. Bxd3 Be6 17. c4 c5 18. Nf4 Bd7 19. Nd5 e6 20. Nf4 a5 21. Bc2 Rb6 22. Nd3 Rd8 23. Rfe1 Bc3 24. Re2 e5 25. Rc1 Bd4 26. h3 Kg7 27. Bd1 Rdb8 28. Ne1 Be8 29. Nf3 f6 30. Nxd4 cxd4 31. Rb2 Bf7 32. g3 Rc6 33. Be2 d5 34. exd5 Bxd5 35. f3 f5 36. Rcc2 Bg8 37. Bd3 h6 38. Kf2 Bh7 39. g4 Kf6 40. Kg3 Re6 41. gxf5 gxf5 42. c5 Rc6 43. Kf2 Rbc8 44. a3 Rxc5 45. Rxc5 Rxc5 46. b4 axb4 47. axb4 Rc6 48. Rb3 e4 49. fxe4 fxe4 50. b5 Rb6 51. Bf1 Ke5 52. Rb4 Bg8 53. h4 Bd5 54. h5 Bc6 55. Bc4 Be8 56. Be2 d3 57. Bd1 Kf4 58. Bf3 Bc6 59. Bd1 Rxb5 60. Rxb5 Bxb5 61. Ke1 e3 62. Bb3 d2+ 63. Kd1 Kf3 64. Bd5+ Kf2 0-1

