[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.20"]
[Round "8"]
[White "Garzon Zapatanga, Christopher Leonel"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2079"]
[BlackElo "1820"]
[PlyCount "65"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. h3 Bd7 10. 0-0 Rc8 11. f4 Qa5 12. Qf3 Nxd4 13. Bxd4 Bc6 14. Nd5 Bxd5 15. exd5 Nd7 16. Bxg7 Qc5+ 17. Kh2 Kxg7 18. Rae1 Rfe8 19. Re3 Nf6 20. c3 b5 21. f5 Rc7 22. fxg6 hxg6 23. g4 Rh8 24. Kg2 Kf8 25. g5 Rh5 26. Qf4 e5 27. dxe6 Rxg5+ 28. Kh2 Nh5 29. exf7 Rg2+ 30. Kh1 Nxf4 31. Re8+ Kg7 32. f8Q+ Kh7 33. Qh8# 1-0

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "6"]
[White "Condori Lima, Baruc Sami"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1543"]
[BlackElo "1820"]
[PlyCount "100"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 g6 2. d4 c5 3. Nf3 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. e4 Qc7 8. Be3 Nf6 9. Be2 0-0 10. 0-0 d6 11. Qd2 Ng4 12. Bxg4 Bxg4 13. Bh6 Rab8 14. Bxg7 Kxg7 15. b3 Bd7 16. Rad1 Qa5 17. f4 Qc5+ 18. Qd4+ Qxd4+ 19. Rxd4 c5 20. Rd2 Bc6 21. Nd5 Rb7 22. e5 dxe5 23. fxe5 Rd7 24. Rfd1 Rfd8 25. Rd3 g5 26. b4 e6 27. b5 Bxd5 28. cxd5 exd5 29. a4 d4 30. Rg3 h6 31. h4 f6 32. exf6+ Kxf6 33. hxg5+ hxg5 34. a5 d3 35. Rf3+ Kg6 36. b6 axb6 37. axb6 c4 38. Kf2 c3 39. b7 c2 40. Rdxd3 c1Q 41. b8Q Rxb8 42. Rxd7 Rb2+ 43. Kg3 Qe1+ 44. Kh2 Qe5+ 45. Kg1 Rb1+ 46. Rf1 Rxf1+ 47. Kxf1 Qb5+ 48. Rd3 Qxd3+ 49. Kg1 Kf5 50. Kf2 Kg4 0-1

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.18"]
[Round "5"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Vilcapoma Pacheco, Gabriel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1820"]
[BlackElo "1747"]
[PlyCount "58"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. c4 d4 4. d3 c5 5. b4 cxb4 6. Nf3 Nc6 7. a3 Nf6 8. 0-0 bxa3 9. Bxa3 Bxa3 10. Nxa3 0-0 11. Qa4 e4 12. dxe4 Nxe4 13. Nb5 Nc3 14. Nxc3 dxc3 15. Qb3 Qc7 16. Qxc3 Be6 17. Rfb1 Rfc8 18. Nd2 a6 19. Qe3 Nd8 20. Rb6 Rab8 21. Rab1 h6 22. Qe5 Qe7 23. Qb2 Qc7 24. Rc1 Bf5 25. Bf3 Ne6 26. Qd4 Qc5 27. Qb2 Qe7 28. Qb3 Qg5 29. Qb2 Qe7 1/2-1/2

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "4"]
[White "Fernandez Ocana, Leonardo Felix"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1581"]
[BlackElo "1820"]
[PlyCount "88"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 g6 2. c4 c5 3. d5 b5 4. Nf3 Nf6 5. Qc2 d6 6. e4 bxc4 7. Bxc4 Bg7 8. 0-0 0-0 9. Bf4 Ba6 10. Re1 Bxc4 11. Qxc4 Nbd7 12. Nc3 Ng4 13. h3 Nge5 14. Nxe5 Nxe5 15. Qe2 Rb8 16. Bg3 Qa5 17. f4 Rxb2 18. Qxb2 Nd3 19. Qb5 Qxc3 20. Rf1 Qd4+ 21. Kh1 Qxe4 22. Rad1 c4 23. Rd2 Qe3 24. Rc2 Qxg3 25. Qxc4 Nc5 26. Re2 Qh4 27. Kh2 Qf6 28. Rfe1 Qc3 29. Qxc3 Bxc3 30. Rb1 Bf6 31. g4 h6 32. Kg3 g5 33. f5 Rc8 34. Re3 Kg7 35. Kf3 Rc7 36. Ra3 Nd7 37. Ra6 Nb6 38. Ke4 Rc4+ 39. Kd3 Rd4+ 40. Kc2 Nxd5 41. Rxa7 Ne3+ 42. Kb3 Rd3+ 43. Kb4 Nc2+ 44. Ka5 Ra3+ 0-1

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "3"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Yujra Paredez, Ignacio Tadeo"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1820"]
[BlackElo "1611"]
[PlyCount "40"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. e3 e5 6. Nge2 Nge7 7. 0-0 0-0 8. a3 a5 9. d3 d6 10. Rb1 Be6 11. Nd5 Rb8 12. Nxe7+ Nxe7 13. b4 axb4 14. axb4 cxb4 15. Rxb4 d5 16. cxd5 Nxd5 17. Rb1 Qd7 18. Bb2 Rfd8 19. d4 Bg4 20. e4 Nc3 1/2-1/2

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "1"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Apaza Valdivia, Alan Benjamin"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1820"]
[BlackElo "1337"]
[PlyCount "129"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. c4 d6 4. Nc3 g6 5. d3 Bg7 6. Nf3 0-0 7. Bg5 c6 8. Qd2 Nbd7 9. Bh6 Re8 10. Bxg7 Kxg7 11. 0-0 a5 12. Rac1 Nc5 13. Qc2 h5 14. Rfd1 Qe7 15. h4 Bg4 16. Ng5 Ne6 17. Nxe6+ Bxe6 18. b3 Rad8 19. d4 Bf5 20. Qd2 e4 21. e3 Ng4 22. d5 c5 23. Ne2 b6 24. Qc3+ Kh7 25. Nf4 Ne5 26. Nh3 f6 27. Nf4 Bg4 28. Bxe4 Bxd1 29. Rxd1 f5 30. Bb1 Qf6 31. Kg2 Ng4 32. Qd2 Rd7 33. Re1 Kg8 34. Ne6 Rxe6 35. dxe6 Qxe6 36. e4 Re7 37. Qf4 Qe5 38. Qxe5 dxe5 39. exf5 Rd7 40. Re2 Rd1 41. Be4 a4 42. fxg6 Nf6 43. Bc6 axb3 44. axb3 Kg7 45. Rxe5 Rd3 46. Re3 Rxe3 47. fxe3 Ng4 48. Be4 Kf6 49. Kf3 Ne5+ 50. Kf4 Ng4 51. Bf3 Ne5 52. g7 Nd3+ 53. Ke4 Nf2+ 54. Kd5 Kxg7 55. Bxh5 Nh1 56. Bf3 Nxg3 57. e4 Nf1 58. e5 Nd2 59. Bd1 Kf8 60. Kc6 Ke7 61. h5 Ne4 62. h6 Ng5 63. Bc2 Nf7 64. h7 Ke6 65. Kxb6 1-0

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "2"]
[White "Sanchez Soba, Omar Jose"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1466"]
[BlackElo "1820"]
[PlyCount "86"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. Nc3 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 e5 8. Be2 0-0 9. 0-0 Nd4 10. a3 h6 11. b4 b6 12. Rb1 Ne8 13. Ne1 f5 14. f4 exf4 15. Bxf4 g5 16. Bd2 Bb7 17. exf5 Nxf5 18. Nc2 Nc7 19. Bf3 Bxf3 20. Rxf3 Qd7 21. Ne4 Ne6 22. Ne3 Ned4 23. Rf2 Nxe3 24. Bxe3 Nf5 25. Qg4 Rf7 26. Rf3 Nxe3 27. Qxd7 Rxd7 28. Rxe3 Bd4 29. Kh1 Bxe3 30. Nf6+ Kf7 31. Nxd7 Bd4 32. bxc5 dxc5 33. Re1 Rd8 34. Ne5+ Bxe5 35. Rxe5 Rxd3 36. Rf5+ Kg6 37. Rf3 Rxf3 38. gxf3 Kf5 39. Kg2 Ke5 40. Kg3 h5 41. a4 a6 42. h4 gxh4+ 43. Kg2 Kf4 0-1

[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.24"]
[Round "6"]
[White "Reinoso Salas, Daniel Alejandro"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2055"]
[BlackElo "1529"]
[PlyCount "70"]
[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. d4 g6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e4 Bg7 6. Nc3 axb5 7. Bxb5 Ba6 8. Bxa6 Nxa6 9. Nf3 d6 10. Qa4+ Qd7 11. Qxd7+ Kxd7 12. Bd2 Nf6 13. Ke2 Rhb8 14. b3 Nb4 15. a4 Nc2 16. Rac1 Na3 17. e5 Ng4 18. exd6 exd6 19. h3 Ne5 20. Nxe5+ Bxe5 21. f4 Bd4 22. f5 Rxb3 23. fxg6 hxg6 24. Rhf1 f5 25. g4 Re8+ 26. Kd1 Rb2 27. gxf5 Nc4 28. Rc2 Bxc3 29. Rxc3 Rxd2+ 30. Kc1 Ra2 31. Kb1 Rb2+ 32. Kc1 Reb8 33. Rf4 Rb1+ 34. Kc2 R8b2+ 35. Kd3 Ne5+ 0-1

[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.23"]
[Round "5"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Guerrero Fuentes, Carlos Andres"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1529"]
[BlackElo "2061"]
[PlyCount "20"]
[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. g3 d5 2. Bg2 Nf6 3. d4 c6 4. Nc3 Qb6 5. e3 a6 6. Qd2 Nbd7 7. Nge2 Qc7 8. b3 b6 9. Qd3 Bb7 10. 0-0 e6 1-0

[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.22"]
[Round "3"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Badillo Ramos, Michael Steve"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1529"]
[BlackElo "1993"]
[PlyCount "152"]
[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 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Bd2 Be6 10. Rc1 f5 11. a3 a5 12. Na4 e4 13. Rxc6 bxc6 14. Ne1 Bd5 15. dxe4 Bxe4 16. Bxe4 fxe4 17. Nc3 Bf6 18. Qb3+ Nd5 19. Nxe4 Rb8 20. Qc4 Bxb2 21. Bxa5 Kh8 22. Nd3 Nf6 23. Ng5 Qd5 24. Qxd5 Nxd5 25. e4 Bc3 26. exd5 Bxa5 27. dxc6 Rb3 28. Ne5 Rfb8 29. Nc4 Rb1 30. Nxa5 Rxf1+ 31. Kxf1 Rb5 32. Ne6 Rxa5 33. Nxc7 Rc5 34. Ke2 Rxc6 35. Nb5 Rc2+ 36. Ke3 Rc5 37. Nd4 Rc3+ 38. Kf4 Rxa3 39. h4 Kg8 40. f3 Ra4 41. Ke5 Kf7 42. g4 Ra1 43. Nf5 g6 44. Nd6+ Ke7 45. Ne4 Rh1 46. Kf4 h6 47. Kg3 Ke6 48. Nf2 Rf1 49. Kg2 Ra1 50. Kg3 Ra4 51. Nd3 Ra3 52. Nf4+ Kf6 53. Nd5+ Ke5 54. Nf4 Ra6 55. Ne2 Ra4 56. Nc3 Rc4 57. Ne2 Rc6 58. Nf4 Kd4 59. g5 h5 60. Kg2 Ra6 61. Kf2 Ke5 62. Kg3 Rd6 63. Nh3 Rd4 64. Nf2 Kf5 65. Nh3 Ke5 66. Nf2 Ke6 67. Nh3 Kf5 68. Nf2 Ra4 69. Nd3 Ra1 70. Nf2 Ke5 71. Nh3 Kd4 72. Kf2 Ra2+ 73. Kg3 Ke3 74. f4 Ke4 75. Nf2+ Rxf2 76. Kxf2 Kxf4 0-1

[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.22"]
[Round "4"]
[White "Obaco Cuenca, Dalthon Farid"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1323"]
[BlackElo "1529"]
[PlyCount "78"]
[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 c5 2. Nf3 g6 3. d4 Bg7 4. d5 d6 5. c4 b5 6. cxb5 Nf6 7. Nc3 a6 8. Be2 0-0 9. 0-0 axb5 10. Bxb5 Ba6 11. Re1 Qa5 12. Qa4 Bxb5 13. Qxb5 Qxb5 14. Nxb5 Na6 15. Bd2 Rfb8 16. a4 Rb7 17. Rac1 Nc7 18. Nxc7 Rxc7 19. b3 Rb7 20. Rb1 Rab8 21. h3 Rxb3 22. Rxb3 Rxb3 23. e5 dxe5 24. Nxe5 Nxd5 25. Nc6 e6 26. Rc1 Bc3 27. Rc2 Bxd2 28. Rxd2 Ra3 29. Rc2 Rxa4 30. Rxc5 Kg7 31. g3 Kf6 32. Nd8 Ke7 33. Nb7 Ra7 34. Rb5 Kd7 35. Rb3 h6 36. Nc5+ Kd6 37. Ne4+ Ke5 38. Nd2 f5 39. Kg2 Rc7 1/2-1/2

[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.21"]
[Round "2"]
[White "Chang Suarez, Andres Felipe"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1960"]
[BlackElo "1529"]
[PlyCount "111"]
[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 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. h4 h5 6. Nh3 d6 7. d3 Nf6 8. 0-0 0-0 9. Bg5 Rb8 10. Qd2 Nd4 11. f3 b5 12. Rae1 e6 13. Nd1 Qb6 14. c3 Nc6 15. Bh6 e5 16. Bxg7 Kxg7 17. Ng5 c4+ 18. Kh1 cxd3 19. b4 Rd8 20. f4 Ng4 21. Ne3 Nxe3 22. Rxe3 f6 23. Nh3 Bxh3 24. Bxh3 d5 25. exd5 Rxd5 26. f5 Rbd8 27. Bg2 R5d6 28. Be4 a5 29. a3 Ne7 30. fxg6 axb4 31. axb4 Qc7 32. Ref3 Qc4 33. Re1 Rc8 34. Ree3 Qxc3 35. Qxc3 Rxc3 36. Rxd3 Rcxd3 37. Rxd3 Rxd3 38. Bxd3 Nd5 39. Bxb5 Nxb4 40. Be8 Nd5 41. Kg2 Ne7 42. Kf3 f5 43. Ke3 Nxg6 44. Kf3 Kh6 45. Bd7 Ne7 46. Be8 Nd5 47. Bd7 Kg6 48. Be8+ Kh6 49. Bd7 Ne7 50. Be8 Ng6 51. Bd7 f4 52. gxf4 Nxh4+ 53. Ke4 Ng6 54. Be8 Nxf4 55. Bxh5 Kxh5 56. Kxe5 1/2-1/2

[Event "ECU-ch"]
[Site "Quito"]
[Date "2023.06.21"]
[Round "1"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Munoz Sanchez, Miguel Angel"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1529"]
[BlackElo "2211"]
[PlyCount "91"]
[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 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. d3 c5 6. b4 cxb4 7. a3 b3 8. Qxb3 Nc6 9. 0-0 Nd7 10. Nbd2 Be7 11. Qc2 0-0 12. Nb3 e5 13. e3 a5 14. exd4 a4 15. Nbd2 exd4 16. Re1 Nc5 17. Ne5 Nxe5 18. Rxe5 Qc7 19. Re1 Bf5 20. Ne4 Nb3 21. Rb1 Nxc1 22. Qxc1 Ra7 23. Rb5 Bg6 24. Qb2 Rd8 25. Rb1 h6 26. f4 f6 27. Nf2 Kh8 28. Rd5 Rxd5 29. Bxd5 Qc5 30. Qe2 Qd6 31. Re1 b5 32. Qb2 bxc4 33. Bxc4 Kh7 34. Qb5 Bf8 35. Ne4 Qxa3 36. Qd5 Bf7 37. Qf5+ Kg8 38. Nxf6+ gxf6 39. Qxf6 Bg7 40. Re8+ Qf8 41. Rxf8+ Kxf8 42. Qf5 Kg8 43. Bxf7+ Rxf7 44. Qa5 Bf8 45. Qxa4 Kh8 46. Qxd4+ 1-0

[Event "Las Americas U1800 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.15"]
[Round "7"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Zea Garcia, David"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1605"]
[PlyCount "29"]
[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. g3 Nf6 2. Bg2 g6 3. c4 d6 4. Nc3 Bg7 5. d3 0-0 6. Bg5 h6 7. Bd2 Nc6 8. Nf3 e5 9. Qc1 Kh7 10. h4 Bg4 11. Ng5+ hxg5 12. hxg5+ Nh5 13. f3 Qd7 14. Ne4 Rh8 15. fxg4 1-0

[Event "Las Americas U1800 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "1"]
[White "Anton Calderon, Carlos"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1310"]
[BlackElo "1605"]
[PlyCount "86"]
[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 g6 2. d4 Bg7 3. f4 c5 4. e5 cxd4 5. Qxd4 d6 6. Nf3 Nc6 7. Qe3 dxe5 8. fxe5 Nxe5 9. Nxe5 Qa5+ 10. Nc3 Qxe5 11. Bb5+ Kf8 12. 0-0 Qxe3+ 13. Bxe3 Nf6 14. Rad1 Be6 15. Rd2 a6 16. Be2 Ng4 17. Bb6 Be5 18. h3 Nf6 19. Bf3 Kg7 20. g4 Rac8 21. Bd4 Bxd4+ 22. Rxd4 Rc7 23. a4 Nd7 24. Bd5 Bxd5 25. Nxd5 Rxc2 26. Nxe7 Ne5 27. Rb4 h5 28. g5 Nd3 29. Rxb7 Rxb2 30. Ra7 Re8 31. Nc6 Rf8 32. Nd4 Rb6 33. h4 Rd6 34. Nb3 Kg8 35. Nd2 Nc5 36. Nc4 Rd4 37. Ne5 Nd3 38. Nxf7 Rg4+ 39. Kh1 Rxh4+ 40. Kg1 Rg4+ 41. Kh1 Rh4+ 42. Kg1 Rg4+ 43. Kh1 Rh4+ 1/2-1/2

[Event "Las Americas U1800 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "3"]
[White "Briones Espino, Martin Daniel"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1545"]
[BlackElo "1605"]
[PlyCount "52"]
[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 g6 2. d4 Bg7 3. Nc3 c5 4. d5 d6 5. f4 Nf6 6. Nf3 0-0 7. Bd3 e6 8. dxe6 Bxe6 9. 0-0 Nc6 10. f5 Bd7 11. Bg5 Qb6 12. Kh1 Qxb2 13. Qd2 Ng4 14. Nd5 Qa3 15. Rab1 Rab8 16. h3 Nge5 17. f6 Bh8 18. Nxe5 dxe5 19. Qf2 Rfe8 20. Qh4 Qa4 21. Bb5 Qxc2 22. Bxc6 Bxc6 23. Ne7+ Rxe7 24. fxe7 Bxe4 25. Qg3 f6 26. Rbd1 Re8 0-1

[Event "Las Americas U1800 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "6"]
[White "Cevallos Mendoza, Carlos Alejandro"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1311"]
[BlackElo "1605"]
[PlyCount "84"]
[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 g6 2. Nf3 Bg7 3. c3 c5 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nc6 8. Nbd2 e6 9. Bxc6+ bxc6 10. 0-0 Ne7 11. h3 Bxf3 12. Nxf3 0-0 13. Qa4 Qb6 14. b3 Rfc8 15. Ba3 Nf5 16. Rac1 Bf8 17. Bxf8 Kxf8 18. g4 Ne7 19. Qa3 h6 20. Rc3 a5 21. Qc1 Kg7 22. Qf4 Ng8 23. Rfc1 a4 24. R1c2 Ra5 25. Qc1 axb3 26. axb3 Qa7 27. Kg2 Ra1 28. Qd2 Qa6 29. Qd3 Ne7 30. Qxa6 Rxa6 31. Ne1 g5 32. Nd3 Rb6 33. b4 Ng6 34. Kg3 f6 35. b5 Rxb5 36. Rxc6 Rxc6 37. Rxc6 Rb3 38. Rc7+ Kf8 39. Rc8+ Kf7 40. Rc7+ Ne7 41. Kg2 Rxd3 42. exf6 Kxf6 0-1

[Event "Las Americas U1800 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "5"]
[White "Gonzales Guerrero, Eduardo Mariano1111"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1322"]
[BlackElo "1605"]
[PlyCount "60"]
[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 g6 2. d4 Bg7 3. e4 c5 4. d5 d6 5. Nc3 Nf6 6. Bc4 a6 7. a4 0-0 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Qe3 b5 12. axb5 axb5 13. Rxa8 Qxa8 14. Bxb5 Rb8 15. Bd2 Qa5 16. Bxd7 Nxd7 17. b3 Ne5 18. Na4 Qa6 19. Bc3 c4 20. Qe2 Qb5 21. Rb1 Rc8 22. f4 Nd7 23. Bxg7 Kxg7 24. Qe3 cxb3 25. Qd4+ Kg8 26. Rxb3 Qe2 27. c3 Rc4 28. Qa7 Qd1+ 29. Kh2 Qxb3 30. Qxd7 Qxa4 0-1

[Event "Las Americas U1800 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "4"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Guinzo Vera, Freiser Rony"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1605"]
[BlackElo "1613"]
[PlyCount "94"]
[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. g3 Nf6 2. Bg2 e6 3. c4 Be7 4. Nc3 0-0 5. Nf3 b6 6. d3 Bb7 7. 0-0 c5 8. a3 d5 9. cxd5 Nxd5 10. Bd2 Nc6 11. Rc1 Rc8 12. Qa4 Bf6 13. Nxd5 Qxd5 14. Bc3 Bxc3 15. bxc3 Qh5 16. d4 Na5 17. Rfe1 Rfd8 18. Ne5 Bxg2 19. Kxg2 f6 20. Nf3 g5 21. h3 Qg6 22. Red1 Qe4 23. Qb5 Rd5 24. dxc5 Rdxc5 25. Qd7 R5c7 26. Qb5 Nc4 27. Kf1 Nxa3 28. Qb3 Nc4 29. Rd4 Qc6 30. Kg1 Kg7 31. h4 e5 32. Rdd1 h6 33. Qb4 f5 34. hxg5 hxg5 35. Nxg5 Rh8 36. Nf3 Qh6 37. Nh4 Qg5 38. Ng2 Qg4 39. Qb5 Qh3 40. Rd7+ Kf6 41. f3 Qh2+ 42. Kf2 Rg8 43. g4 fxg4 44. Rf1 gxf3 45. Ke1 Rxg2 46. Rxf3+ Kg5 47. Kd1 Rg1+ 0-1

[Event "Las Americas U1800 rapid op"]
[Site "Tornelo INT"]
[Date "2023.01.14"]
[Round "2"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Macias Montalvo, Xavier"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1605"]
[PlyCount "119"]
[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. g3 Nf6 2. Bg2 e6 3. c4 d5 4. Nf3 Be7 5. 0-0 dxc4 6. Qa4+ c6 7. Qxc4 0-0 8. Qc2 Bd7 9. Nc3 Na6 10. a3 Qc7 11. d3 c5 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ng5 Bc6 15. Nge4 Nxe4 16. Nxe4 Qe7 17. Rac1 Rac8 18. Rfd1 h6 19. b3 Bd5 20. Qb2 f5 21. Nc3 Bxg2 22. Kxg2 Nc7 23. Na4 b6 24. Qe5 Nb5 25. b4 Nxa3 26. bxc5 b5 27. Nb2 b4 28. d4 Qb7+ 29. Kg1 Qd5 30. Qe3 a5 31. Nd3 Nb5 32. Nf4 Qe4 33. Qxe4 fxe4 34. Nxe6 Rf6 35. Nf4 Rcf8 36. Ra1 g5 37. Nh3 a4 38. Rdb1 Nxd4 39. Rxb4 Nxe2+ 40. Kf1 g4 41. Kxe2 gxh3 42. Rf1 Ra6 43. Rxe4 a3 44. Ra1 Rb8 45. Rd4 a2 46. Rd2 Rb1 47. Raxa2 Rxa2 48. Rxa2 Rh1 49. c6 Rc1 50. Kf3 Rxc6 51. Kg4 Kg7 52. Kxh3 Rc4 53. f4 Kg6 54. Ra6+ Kg7 55. Kg4 Rc2 56. h4 Rc5 57. f5 Rc4+ 58. Kh5 Rc5 59. g4 Rc4 60. Rg6+ 1-0

[Event "Las Americas op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.06.04"]
[Round "2.14"]
[White "Guerrero Rodriguez, Alejandra"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2006"]
[BlackElo "1650"]
[PlyCount "68"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Be3 cxd4 5. Bxd4 Nf6 6. Qd2 d6 7. f3 Nc6 8. Be3 h5 9. h4 Be6 10. Nh3 Ne5 11. Ng5 Bd7 12. 0-0-0 Rc8 13. Nd5 b5 14. Bxa7 Nxd5 15. Qxd5 Qc7 16. Rd2 Qxa7 17. f4 e6 18. Qxd6 Rc6 19. Qb4 Qxa2 20. c3 Nc4 21. Bxc4 Rxc4 22. Qd6 Qa1+ 23. Kc2 Qa4+ 24. Kb1 b4 25. cxb4 Qc6 26. Nxf7 Qxe4+ 27. Ka2 Kxf7 28. Qxd7+ Kg8 29. Rd6 Kh7 30. Ra6 Ra8 31. Rxa8 Qxa8+ 32. Kb3 Qe4 33. Qd6 Qc2+ 34. Ka2 Qxb2# 0-1

[Event "Las Americas op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.06.04"]
[Round "4.10"]
[White "Lopez Abreu, Michel Samuel"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2085"]
[BlackElo "1650"]
[PlyCount "43"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Nf3 Nc6 5. Bg2 d6 6. 0-0 Bg4 7. d3 Qd7 8. Re1 Bh3 9. Bh1 h5 10. Be3 h4 11. d4 hxg3 12. fxg3 cxd4 13. Nxd4 Ne5 14. Bf2 Nxc4 15. Qb3 Nb6 16. a4 Nf6 17. a5 Ng4 18. axb6 Nxf2 19. Kxf2 Bxd4+ 20. e3 Qf5+ 21. Kg1 Qd3 22. Qa4+ 1-0

[Event "Las Americas op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.06.04"]
[Round "3.12"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Falcon Perez, Gustavo"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1650"]
[BlackElo "2066"]
[PlyCount "97"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 e5 4. Nc3 Ne7 5. d3 0-0 6. Bg5 f6 7. Bd2 d6 8. Qc1 Nf5 9. e4 Nd4 10. Nge2 Nbc6 11. 0-0 Bg4 12. Nxd4 Nxd4 13. f3 Be6 14. Bh6 c6 15. Bxg7 Kxg7 16. f4 Qd7 17. Qd2 a6 18. Ne2 c5 19. Nxd4 cxd4 20. Rfc1 b5 21. b3 Rfc8 22. Qa5 Qb7 23. Qb4 Rc5 24. a4 a5 25. Qd2 bxa4 26. bxa4 Rb8 27. Qd1 Rc6 28. Rab1 Rb6 29. Rb5 Bd7 30. Rxa5 Rb2 31. Rd5 Ra2 32. Rxd6 Bxa4 33. Qf1 Qe7 34. c5 Rbb2 35. Bh3 Rc2 36. fxe5 Qxe5 37. Rd5 Qb8 38. Rxc2 Rxc2 39. Rd6 Qf8 40. Qa1 Rxc5 41. Qxd4 Rc1+ 42. Bf1 g5 43. Rd5 Bc6 44. Rxg5+ Kh8 45. Rf5 Kg7 46. e5 Qe8 47. Rxf6 Re1 48. Qg4+ Kh8 49. Qb4 1-0

[Event "Las Americas op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.06.04"]
[Round "6.13"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Palacios Gordillo, Camila Estefania"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1650"]
[BlackElo "1489"]
[PlyCount "125"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e6 3. c4 Be7 4. Nf3 Nf6 5. 0-0 0-0 6. cxd5 exd5 7. d3 c6 8. Nc3 b6 9. e4 dxe4 10. dxe4 Bb7 11. Qc2 Qc8 12. Bf4 Na6 13. a3 Nc7 14. Rfd1 Ne6 15. Bd2 c5 16. Be1 a6 17. Nd5 Nxd5 18. exd5 Ng5 19. Ne5 Bd6 20. Nc4 Bc7 21. h4 Nh3+ 22. Kh2 Nf4 23. gxf4 Bxf4+ 24. Kg1 Qd8 25. Bd2 Qxh4 26. Bxf4 Qxf4 27. Qe4 Qh6 28. Qe3 Qg6 29. Qg3 Qh6 30. Nd6 Bc8 31. Nxc8 Raxc8 32. d6 Rcd8 33. Rd5 Qf6 34. Rad1 Qxb2 35. Be4 g6 36. Kg2 Qe2 37. Bf3 Qb2 38. Rh1 Qg7 39. Qh4 f5 40. Qe7 Rd7 41. Re5 Rxe7 42. Rxe7 Qxe7 43. dxe7 Re8 44. Re1 Kf7 45. Bd5+ Kf6 46. Re6+ Kf7 47. Rxb6+ Kxe7 48. Rxa6 Rd8 49. Ra7+ Kd6 50. Bc4 Ke5 51. Rxh7 Ra8 52. Rh3 Ra5 53. Bf7 g5 54. Rc3 Kd4 55. Rc4+ Ke5 56. a4 Kd6 57. Be8 Kd5 58. Bb5 Ra7 59. Rc3 Rc7 60. Rd3+ Ke5 61. a5 c4 62. Rc3 Kd4 63. Rxc4+ 1-0

[Event "Las Americas op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.06.04"]
[Round "1.13"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Palma Villanueva, Miguel Ta"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1650"]
[BlackElo "2089"]
[PlyCount "40"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 Nf6 4. Nc3 0-0 5. d3 c6 6. Bg5 h6 7. Bd2 d5 8. cxd5 cxd5 9. Nf3 Nc6 10. e4 Nb4 11. Bc1 dxe4 12. dxe4 Qxd1+ 13. Kxd1 Rd8+ 14. Nd2 Ng4 15. Ke2 b6 16. Bf1 Nc2 17. Rb1 Bd4 18. Nd1 Ba6+ 19. Kf3 Ne1+ 20. Kxg4 Bc8+ 0-1

[Event "Las Americas op U2400 Hybrid"]
[Site "Internet"]
[Date "2022.06.04"]
[Round "5.13"]
[White "Rojas, Luis Gabriel"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1961"]
[BlackElo "1650"]
[PlyCount "121"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Qd2 Bd7 8. 0-0-0 h5 9. Kb1 Nf6 10. f3 a6 11. h4 Rc8 12. Qf2 Qc7 13. Nb3 b5 14. Bb6 Qb7 15. Na5 Nxa5 16. Bxa5 Be6 17. Qb6 Qxb6 18. Bxb6 0-0 19. Bd4 Rc6 20. Nd5 Bxd5 21. exd5 Rcc8 22. a4 Rb8 23. a5 Rfc8 24. Be2 Rb7 25. Rhe1 Rbc7 26. c3 Nd7 27. Bf1 Bxd4 28. Rxd4 Nc5 29. Kc2 Nb7 30. Ra1 Nc5 31. g3 Nd7 32. f4 Nf6 33. Re1 Kf8 34. Bh3 Rb8 35. b4 Kg7 36. Kb3 Rbb7 37. Rc1 Kf8 38. c4 bxc4+ 39. Rcxc4 Ke8 40. Bc8 Rxc4 41. Rxc4 Rb8 42. Bxa6 Nxd5 43. Bc8 Nxb4 44. Rxb4 Rxc8 45. Rb7 Kd8 46. a6 Rc7 47. Rb8+ Kd7 48. Kb4 Kc6 49. Ka5 Ra7 50. Rc8+ Rc7 51. Rb8 Ra7 52. Rb1 e5 53. Rc1+ Kd5 54. Kb6 Rxa6+ 55. Kxa6 exf4 56. gxf4 Ke4 57. Rf1 Kf5 58. Kb6 Kg4 59. Kc6 Kxh4 60. Rg1 f6 61. Rxg6 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Montano Velasco, Matias Khaleb"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1375"]
[BlackElo "1310"]
[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. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. a3 d6 6. Rb1 Bf5 7. d3 Nf6 8. b4 cxb4 9. axb4 Nd7 10. Bd2 0-0 11. Nf3 Rb8 12. 0-0 a6 13. b5 Nd4 14. Nxd4 Bxd4 15. Nd5 Be6 16. bxa6 Bxd5 17. Bxd5 bxa6 18. e3 Bg7 19. Qc2 Qc7 20. Qa2 Rxb1 21. Rxb1 Rb8 22. Rxb8+ Qxb8 23. d4 Nf6 24. Bf3 Qb6 25. Ba5 Qb8 26. c5 dxc5 27. dxc5 Nd7 28. c6 Ne5 29. Be4 Nxc6 30. Bxc6 Qd6 31. Qc4 h5 32. Bb4 Qe5 33. h4 a5 34. Bc5 Qa1+ 35. Kg2 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Ramirez Mori, Angel Farid"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1310"]
[BlackElo "1102"]
[PlyCount "53"]
[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. g3 d5 2. Bg2 Nf6 3. c4 e6 4. Nf3 Be7 5. 0-0 0-0 6. cxd5 exd5 7. d3 Bf5 8. Qb3 Qc8 9. Re1 c6 10. Nc3 Nbd7 11. Qc2 Nc5 12. Nd4 Bh3 13. Bh1 Ne6 14. Nxe6 Qxe6 15. e4 Ng4 16. Ne2 Qf6 17. Nf4 g5 18. Nxh3 Qh6 19. Bg2 f5 20. exf5 Bd6 21. Re6 Rf6 22. Bxg5 Qf8 23. Bxf6 Nxf6 24. Qe2 Bc5 25. Nf4 Qg7 26. Re1 Ng4 27. Re8+ 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Montevilla Cahuasa, Jonathan Isaac"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1697"]
[BlackElo "1310"]
[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. e4 g6 2. d4 c5 3. dxc5 Qa5+ 4. Nc3 Qxc5 5. Be3 Qa5 6. Nf3 Bg7 7. Bd2 Nc6 8. Bc4 Nf6 9. Nd5 Qc5 10. Qe2 Nxd5 11. exd5 Nb4 12. 0-0-0 0-0 13. Be3 Qa5 14. a3 Na6 15. Bd4 Bh6+ 16. Kb1 b5 17. Bb3 Bg7 18. Qxe7 b4 19. Bxg7 Kxg7 20. h4 Qc5 21. d6 h5 22. Ne5 Bb7 23. Bxf7 Kh6 24. Qg5+ Kg7 25. Qxg6+ Kh8 26. Qh6# 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Garcia De la Rosa, Daniel Vladimir"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1347"]
[BlackElo "1310"]
[PlyCount "121"]
[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 g6 2. d4 c5 3. d5 d6 4. c4 b5 5. cxb5 Nf6 6. Nc3 Bg7 7. Bd3 0-0 8. Nge2 a6 9. 0-0 axb5 10. Bxb5 Qb6 11. Bc4 Ba6 12. Bxa6 Nxa6 13. a3 Rfb8 14. Rb1 Nc7 15. b4 Qa6 16. Qc2 cxb4 17. axb4 Nd7 18. Be3 Rc8 19. Qd2 Rab8 20. Rfc1 Ne5 21. b5 Nxb5 22. Nxb5 Rxc1+ 23. Qxc1 Rxb5 24. Rxb5 Qxb5 25. Qc8+ Bf8 26. Bh6 Nd7 27. Nc3 Qc5 28. Qxc5 Nxc5 29. Bxf8 Kxf8 30. Kf1 Ke8 31. Ke2 Kd7 32. Ke3 Ke8 33. g3 f6 34. f4 Kf7 35. g4 Kg7 36. Nb5 Kf7 37. h4 h6 38. Nd4 Na4 39. Ne6 Nc3 40. Nd4 Nd1+ 41. Ke2 Nc3+ 42. Kf3 Nb1 43. Ke3 Nc3 44. h5 Nd1+ 45. Kf3 Nc3 46. hxg6+ Kxg6 47. Nf5 h5 48. gxh5+ Kxh5 49. Nxe7 Nb5 50. Nf5 Kg6 51. Ke3 Kh5 52. Nd4 Nc7 53. Kf3 Kg6 54. Kg4 Kf7 55. Kf5 Ne8 56. Ne6 Ke7 57. Kg6 f5 58. Kxf5 Nf6 59. Nd4 Kf7 60. Nc6 Kg7 61. Nd8 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Diaz Bermudez, Pedro Teofilo"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1310"]
[BlackElo "1186"]
[PlyCount "79"]
[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. g3 g6 2. Bg2 Bg7 3. c4 e5 4. Nc3 Ne7 5. d3 d6 6. Bg5 h6 7. Bd2 Nbc6 8. Nf3 f5 9. h4 Ng8 10. 0-0 Be6 11. Qb3 Qc8 12. Nd5 Nf6 13. Bc3 Nh5 14. e3 Rb8 15. Qa4 Kf7 16. Rad1 Qd8 17. e4 g5 18. exf5 Bxf5 19. hxg5 hxg5 20. c5 Kg6 21. g4 Be6 22. gxh5+ Rxh5 23. Ne3 Qd7 24. d4 Bh3 25. dxe5 Bxg2 26. Qe4+ Kf7 27. e6+ Qxe6 28. Qxe6+ Kxe6 29. Kxg2 Bxc3 30. bxc3 g4 31. Nd4+ Kd7 32. cxd6 cxd6 33. Nxc6 bxc6 34. Rh1 Rxh1 35. Rxh1 Rb2 36. Rh7+ Ke6 37. Rxa7 d5 38. Nxg4 Rc2 39. Ra3 Kf5 40. Ne3+ 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Reyes Zavaleta, Cristhian Yamil"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1310"]
[BlackElo "1313"]
[PlyCount "42"]
[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. g3 e5 2. Bg2 Nf6 3. c4 Bc5 4. Nc3 Nc6 5. d3 h6 6. Nf3 d6 7. Na4 Bb4+ 8. Bd2 Bxd2+ 9. Nxd2 Bd7 10. Nc3 Rb8 11. Rb1 a6 12. b4 0-0 13. 0-0 Qc8 14. Re1 Ne7 15. Nd5 Nfxd5 16. cxd5 f5 17. Rc1 Qd8 18. Qc2 Rc8 19. Nc4 b6 20. Qb3 Kh8 21. Rc3 f4 1/2-1/2

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Guerrero Cajeca, Matias Israel"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1370"]
[BlackElo "1310"]
[PlyCount "97"]
[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 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Nc6 5. 0-0 d6 6. d3 Bg4 7. Nbd2 Qd7 8. c3 Bh3 9. Ng5 Bxg2 10. Kxg2 Nf6 11. f4 h6 12. Ngf3 0-0-0 13. Rb1 e5 14. Nc4 Nh5 15. f5 d5 16. Ne3 Nf6 17. Qc2 dxe4 18. dxe4 Qd3 19. Qxd3 Rxd3 20. fxg6 fxg6 21. Re1 b5 22. c4 b4 23. Nd5 Rf8 24. Nh4 Ng4 25. Ne3 Nf2 26. Nxg6 Rf6 27. Nd5 Rxg6 28. Kxf2 Kb7 29. Be3 Nd4 30. Rbd1 Rxd1 31. Rxd1 h5 32. Bxd4 exd4 33. Rd3 Bh6 34. Rf3 h4 35. Rf7+ Kb8 36. Kf3 hxg3 37. hxg3 d3 38. Rf6 Rxf6+ 39. Nxf6 Kc7 40. Ng4 Bg5 41. Ne5 d2 42. Ke2 a5 43. b3 Bh6 44. Nf3 Kd6 45. g4 Bf4 46. Nxd2 Ke5 47. Nf3+ Kxe4 48. g5 Kf5 49. Kd3 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Cardenas Lima, Vincent Matias"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1310"]
[BlackElo "1568"]
[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. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nc3 0-0 5. d3 c5 6. Bg5 d6 7. Qd2 Re8 8. Bh6 Bh8 9. h4 Nc6 10. h5 Be6 11. Nf3 d5 12. Ng5 Nd4 13. cxd5 Bxd5 14. Nxd5 Nxd5 15. Nxh7 Kxh7 16. hxg6+ fxg6 17. Qg5 e6 18. Bf8+ Kg8 19. Rxh8+ Kf7 20. Rh7+ 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Martinez Navas, Damaso Ibrahim"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1310"]
[PlyCount "52"]
[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 g6 2. Nf3 Bg7 3. Nc3 c5 4. d4 Nc6 5. d5 Nd4 6. Nxd4 cxd4 7. Nb5 d6 8. Bd3 Bd7 9. 0-0 a6 10. Na3 Nf6 11. Bg5 0-0 12. Be2 Nxe4 13. Bh4 Nc5 14. Bg3 d3 15. Bxd3 Bxb2 16. Rb1 Bxa3 17. Bh4 Re8 18. Qf3 Nxd3 19. Qxd3 Bc5 20. Rxb7 Qc8 21. Rfb1 Bb5 22. Qb3 Qxb7 23. c4 Qc7 24. cxb5 axb5 25. Rc1 Qa5 26. Rc2 Qe1# 0-1

[Event "ECU-ch"]
[Site "Salinas"]
[Date "2021.12.16"]
[Round "1"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Viscaino Yanez, Jhonny Cesar"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1310"]
[BlackElo "1906"]
[PlyCount "58"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. c4 dxc4 4. Qa4+ Bd7 5. Qxc4 Bc6 6. Nf3 e6 7. Qc2 Be7 8. Nc3 0-0 9. 0-0 b6 10. d3 Bb7 11. a3 c5 12. Rd1 Nc6 13. e3 Qc8 14. d4 cxd4 15. Nxd4 Nxd4 16. Rxd4 Bxg2 17. Kxg2 Qb7+ 18. Kg1 Rfd8 19. Rxd8+ Rxd8 20. Bd2 Ng4 21. Be1 f5 22. e4 Ne5 23. Qe2 Rd4 24. f4 Bc5 25. Kf1 Ng4 26. h3 Rxe4 27. Nxe4 Ne3+ 28. Kg1 Qxe4 29. Qf2 Nc2 0-1

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.27"]
[Round "9"]
[White "Paladines Pinzon, Samuel"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1287"]
[PlyCount "69"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. 0-0 0-0 9. Qf3 Qc7 10. Bb3 Nc6 11. Nxc6 bxc6 12. h3 d5 13. exd5 cxd5 14. Ne2 Ne4 15. Bxe7 Qxe7 16. Rfe1 Bb7 17. Ng3 Nxg3 18. Qxg3 Rac8 19. c3 Rfd8 20. Rad1 Qc7 21. Qd3 Qc6 22. Qd4 Qc5 23. Qg4 Qb5 24. Re3 Bc6 25. Rg3 g6 26. Qg5 a5 27. c4 Qc5 28. h4 a4 29. Bc2 Qxc4 30. Bd3 Qc5 31. h5 Rd7 32. hxg6 hxg6 33. Bxg6 Qe7 34. Bh7+ Kxh7 35. Qg7# 1-0

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.26"]
[Round "8"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Abad Huaman, Adrian Estiven"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "1422"]
[PlyCount "88"]
[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. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. Bg5 Be7 6. e3 0-0 7. Bd3 d5 8. Rc1 Nbd7 9. 0-0 Rc8 10. Qe2 c5 11. Rfd1 Ne4 12. Bxe7 Qxe7 13. Nd2 Nxd2 14. Rxd2 cxd4 15. exd4 dxc4 16. Bxc4 Rxc4 17. Qxc4 Qg5 18. f4 Qxf4 19. Qe2 Qg5 20. Rdc2 Qf4 21. Qd2 Qf5 22. Qf2 Qg5 23. Re1 Qg6 24. Re3 f5 25. Rg3 Qf6 26. Qf4 e5 27. dxe5 Nxe5 28. Re2 Ng6 29. Qc4+ Kh8 30. Qe6 Qd4+ 31. Qe3 Qc4 32. Qd3 Qxd3 33. Rxd3 Ba6 34. Red2 Bxd3 35. Rxd3 Kg8 36. Kf2 Re8 37. Rd7 Re7 38. Rxe7 Nxe7 39. Ke3 Kf7 40. Kd4 Ke6 41. g3 Nc6+ 42. Kd3 Ke5 43. Ke3 g5 44. b3 Nd4 0-1

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.25"]
[Round "7"]
[White "Morales Risco, Hugo Alexander"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1090"]
[PlyCount "62"]
[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. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. c4 Nc6 6. Nc3 Nf6 7. Nge2 e6 8. f3 Be7 9. Be3 d5 10. cxd5 exd5 11. Bb5 dxe4 12. fxe4 Bd7 13. 0-0 0-0 14. h3 a6 15. Ba4 b5 16. Bc2 Be6 17. Nd4 Nxd4 18. Bxd4 Rc8 19. a3 Qc7 20. Rc1 Qb8 21. Nd5 Nxd5 22. exd5 Bd7 23. Qh5 h6 24. Qf3 Bd6 25. Qd3 f5 26. Qe2 Rce8 27. Qh5 Be5 28. Bc3 Bxc3 29. bxc3 Qe5 30. Bb3 Kh7 31. Qf3 Rf6 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "6"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Lazzarotti, Calebe Kadlubiski"]
[Result "1-0"]
[ECO "D58"]
[BlackElo "1350"]
[PlyCount "65"]
[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. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 Nbd7 8. Bd3 dxc4 9. Bxc4 b6 10. 0-0 Bb7 11. Rc1 Ne4 12. Bxe7 Qxe7 13. Bd3 Nxc3 14. Rxc3 c5 15. Bb1 Rac8 16. Qc2 f5 17. Nd2 Qg5 18. f3 cxd4 19. exd4 Rxc3 20. Qxc3 Rc8 21. Qb3 Bd5 22. Qd3 h5 23. Bc2 h4 24. Bb3 Bxb3 25. Qxb3 Kf7 26. Nc4 h3 27. g3 Kg6 28. Ne5+ Nxe5 29. Qxe6+ Kh7 30. Qxc8 Qe3+ 31. Kh1 g6 32. Qc7+ Kh6 33. Qxe5 1-0

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "5"]
[White "Mendoza Insunza, Miguel Angel"]
[Black "Mancheno Barahona, Matias Gabriel"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1248"]
[PlyCount "106"]
[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. e4 c5 2. g3 Nc6 3. Bg2 d6 4. Ne2 Nf6 5. 0-0 g6 6. c3 Bg7 7. d4 cxd4 8. cxd4 0-0 9. h3 a6 10. f4 e6 11. Nbc3 Bd7 12. Be3 Rc8 13. g4 b5 14. g5 Ne8 15. Ng3 Ne7 16. h4 Nc7 17. h5 d5 18. Bh3 dxe4 19. Ncxe4 Nf5 20. Nxf5 exf5 21. Ng3 Nd5 22. Qd2 Bc6 23. Rfd1 Re8 24. Bf2 Qc7 25. Ne2 Ba8 26. Rac1 Qd6 27. h6 Bh8 28. Rxc8 Rxc8 29. Rc1 Re8 30. Bg2 Qe6 31. Bf3 Qd6 32. Bg2 Qe6 33. Kf1 Nb6 34. Bxa8 Rxa8 35. a3 f6 36. Re1 Qd5 37. Ng3 fxg5 38. fxg5 Nc4 39. Qc3 Nd6 40. Ne2 Rc8 41. Qd3 Ne4 42. Bg1 Nxg5 43. Nf4 Qf3+ 44. Qxf3 Nxf3 45. Rd1 Nxg1 46. Kxg1 Rc4 47. Ne6 Kf7 48. Ng5+ Ke8 49. Re1+ Kd7 50. Nf3 Bxd4+ 51. Kf1 Bxb2 52. Re2 Bf6 53. Rd2+ Kc6 0-1

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.23"]
[Round "4"]
[White "Mancheno Barahona, Matias Gabriel"]
[Black "Cruz Silva, Terry Gabriel Yamir"]
[Result "1/2-1/2"]
[ECO "E11"]
[BlackElo "1329"]
[PlyCount "56"]
[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. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 0-0 6. e3 c6 7. Bd3 d5 8. 0-0 Nbd7 9. Rc1 dxc4 10. Bxc4 Nb6 11. Bb3 Nbd5 12. Nxd5 Nxd5 13. Bxd5 exd5 14. Qc2 Bf6 15. h3 h6 16. Rfd1 Re8 17. Ne1 a6 18. Nd3 Bf5 19. Qb3 Qd7 20. Ba5 Re6 21. Rd2 Rae8 22. Bb6 Bd8 23. Qb4 Bxb6 24. Qxb6 R6e7 25. Rc3 Qc7 26. Rb3 Qxb6 27. Rxb6 Bxd3 28. Rxd3 Rc7 1/2-1/2

