[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "3"]
[White "Alarcon Osorio, Marco Antonio"]
[Black "Aguayza Rodriguez, Favio Alberto"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1189"]
[BlackElo "796"]
[PlyCount "29"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Qf6 4. Nc3 a6 5. Ba4 b5 6. Bb3 Bc5 7. Nd5 Qd6 8. c3 h5 9. d4 exd4 10. cxd4 Bxd4 11. Nxd4 Nxd4 12. Qxd4 c6 13. Bf4 Qg6 14. Nc7+ Ke7 15. 0-0-0 1-0

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "11"]
[White "Alarcon Osorio, Marco Antonio"]
[Black "Aguirre Silva, Freddy Alberto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1189"]
[BlackElo "1517"]
[PlyCount "63"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. c3 f6 4. d4 Be7 5. Bc4 Nc6 6. Be3 Na5 7. Bb5+ c6 8. Ba4 b5 9. Bc2 exd4 10. cxd4 Bb7 11. 0-0 Qc7 12. Bf4 Qb6 13. e5 fxe5 14. dxe5 dxe5 15. Nxe5 Nf6 16. Bg5 0-0 17. Bxf6 Bxf6 18. Nd7 Qd8 19. Nxf8 Qxf8 20. Nc3 Rd8 21. Qf3 Nc4 22. Bb3 Kh8 23. Bxc4 bxc4 24. Rad1 Re8 25. Rd7 Ba8 26. Rxa7 c5 27. Qg3 Re6 28. Rd1 Bxc3 29. Qxc3 Rg6 30. f3 Qxf3 31. Qxf3 Bxf3 32. Rd8# 1-0

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "1"]
[White "Alarcon Osorio, Marco Antonio"]
[Black "Echeverria Bravo, Juan Sebastian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1189"]
[BlackElo "1916"]
[PlyCount "54"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Bc4 Bg7 4. d3 e6 5. Nge2 Ne7 6. Ng3 a6 7. a4 0-0 8. h4 d5 9. Ba2 dxe4 10. Ncxe4 b6 11. h5 Bb7 12. Bg5 f6 13. Bxe6+ Kh8 14. Bd2 f5 15. hxg6 h6 16. Nc3 Qd6 17. Bxh6 Qxe6+ 18. Nge2 Qxg6 19. Bxg7+ Kxg7 20. Rh3 Kf7 21. Nf4 Qg4 22. Qd2 Nbc6 23. Qe3 Rae8 24. Qe6+ Kg7 25. Qh6+ Kf7 26. Qe6+ Kg7 27. Nh5+ Qxh5 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "7"]
[White "Alarcon Osorio, Marco Antonio"]
[Black "Oleas Vanegas, Mateo Andres"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1189"]
[BlackElo "1688"]
[PlyCount "46"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. d3 a6 5. a4 Nf6 6. Nge2 Be7 7. Ng3 0-0 8. 0-0 d5 9. Ba2 b5 10. axb5 axb5 11. Nxb5 Nb4 12. Na3 Ba6 13. Bg5 dxe4 14. Bxf6 Bxf6 15. c3 Nxd3 16. Nxe4 Nxb2 17. Qxd8 Rfxd8 18. Rfc1 Bd3 19. Nxf6+ gxf6 20. Bb3 c4 21. Bc2 Rxa3 22. Rxa3 Bxc2 23. Rxc2 Rd1# 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "4"]
[White "Alarcon Osorio, Marco Antonio"]
[Black "Ordonez, Byron"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1189"]
[BlackElo "1604"]
[PlyCount "68"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. d4 Bg4 6. Bf4 e6 7. Be2 Be7 8. 0-0 0-0 9. Ne5 Bxe2 10. Qxe2 Nd5 11. Nxd5 Qxd5 12. c3 Bf6 13. Ng4 Bd8 14. Bd2 c6 15. Ne3 Qe4 16. Bc1 Bc7 17. Qc2 Qh4 18. g3 Qf6 19. Ng2 Nd7 20. Bf4 Bb6 21. Be3 Rac8 22. f4 c5 23. dxc5 Nxc5 24. Rad1 Rfd8 25. Rxd8+ Rxd8 26. Rd1 h5 27. Kf2 e5 28. Rxd8+ Qxd8 29. fxe5 Nd3+ 30. Qxd3 Qxd3 31. Bxb6 axb6 32. Ne1 Qd2+ 33. Kf1 Qxb2 34. Nd3 Qxc3 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "8"]
[White "Cuaical Benavides, Dana Mirtha"]
[Black "Alarcon Osorio, Marco Antonio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "892"]
[BlackElo "1189"]
[PlyCount "36"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 c5 4. d3 Nf6 5. exd5 exd5 6. Bf4 Bd6 7. Qe2+ Be6 8. Be5 Bxe5 9. Qxe5 0-0 10. d4 Re8 11. Bd3 Bg4 12. Qxe8+ Qxe8+ 13. Be2 cxd4 14. Nd1 Nc6 15. h3 Bf5 16. g4 Bxc2 17. Rg1 d3 18. h4 Qxe2# 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "6"]
[White "Grandes Delgado, Joseph Andres"]
[Black "Alarcon Osorio, Marco Antonio"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1572"]
[BlackElo "1189"]
[PlyCount "63"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 c6 7. Bg5 0-0 8. 0-0 Bg4 9. Re1 Nbd7 10. h3 Bh5 11. Be2 Qc7 12. Qd2 Rfe8 13. Be3 Re7 14. a3 Rae8 15. Rad1 Bg6 16. Nh4 Ne4 17. Qc1 Ndf6 18. Nxg6 hxg6 19. Bd3 Nxc3 20. bxc3 Ne4 21. Qb2 b6 22. Ba6 Bf4 23. a4 Bxe3 24. Rxe3 Nd6 25. Rde1 Nf5 26. Rxe7 Rxe7 27. Rxe7 Qxe7 28. Qc1 Nd6 29. Bd3 f5 30. Kf1 Ne4 31. Qe1 Qd6 32. Bxe4 1-0

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "10"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Alarcon Osorio, Marco Antonio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1341"]
[BlackElo "1189"]
[PlyCount "42"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. Nbd2 0-0 7. c4 c5 8. dxc5 Bxc5 9. a3 Nc6 10. b4 Be7 11. Nh4 Bg4 12. h3 Bh5 13. Bb2 dxc4 14. g4 Bg6 15. Nxg6 hxg6 16. Nxc4 Nd5 17. Rc1 Bf6 18. Bxf6 Qxf6 19. Bf3 Rfd8 20. Qb3 Nd4 21. Kg2 Nxb3 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "2"]
[White "Sozoranga Barahona, Jordy Alexander"]
[Black "Alarcon Osorio, Marco Antonio"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1725"]
[BlackElo "1189"]
[PlyCount "79"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 dxc4 5. Bxc4 Nf6 6. Nf3 Bb4+ 7. Nc3 0-0 8. 0-0 Bg4 9. Be3 Re8 10. h3 Bh5 11. Be2 Nd5 12. Nxd5 Qxd5 13. a3 Ba5 14. Qa4 Nc6 15. Rac1 Bb6 16. Rfd1 Rad8 17. Rd2 Bg6 18. Rcd1 Be4 19. Bc4 Qf5 20. Ng5 Bd5 21. Bd3 Qf6 22. Bxh7+ Kh8 23. Bc2 Rxe3 24. fxe3 Qxg5 25. Re2 Rd6 26. e4 Be6 27. Kh1 Rxd4 28. Rxd4 Nxd4 29. Qe8+ Kh7 30. Rf2 Qc1+ 31. Kh2 Qh6 32. Bd3 Nc6 33. Re2 Ne5 34. Bb1 Qf4+ 35. Kh1 Qf1+ 36. Kh2 Qg1+ 37. Kg3 Ng6 38. e5 Qd4 39. Re4 Qd2 40. Rh4+ 1-0

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "5"]
[White "Zhingri Bermeo, Natalia Carolina"]
[Black "Alarcon Osorio, Marco Antonio"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "797"]
[BlackElo "1189"]
[PlyCount "46"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Bc4 d5 3. exd5 exd5 4. Qe2+ Be7 5. Bb5+ c6 6. Bd3 Nf6 7. Nc3 Bg4 8. Nf3 0-0 9. h3 Bh5 10. 0-0 Re8 11. g4 Bc5 12. gxh5 Rxe2 13. Bxe2 Nxh5 14. d3 Nd7 15. Bg5 Be7 16. Bf4 Nxf4 17. Rfe1 Nxh3+ 18. Kf1 Bh4 19. Nd4 Bxf2 20. Red1 Bxd4 21. Na4 Qf6+ 22. Ke1 Be3 23. Bh5 Qf2# 0-1

[Event "ECU-ch U16"]
[Site "Guayaquil"]
[Date "2019.04.18"]
[Round "4"]
[White "Jaramillo Arce, Bryan"]
[Black "Alarcon Osorio, Marco Antonio"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1485"]
[PlyCount "43"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 h6 7. 0-0 Bc5 8. Nxe5 0-0 9. Nf3 d6 10. h3 Be6 11. Bxe6 fxe6 12. Nc3 Nd4 13. Nxd4 Bxd4 14. Ne2 Bb6 15. Ng3 Nd7 16. Qg4 Rxf2 17. Rxf2 Qf6 18. Qe2 Rf8 19. Be3 Bxe3 20. Qxe3 Qxf2+ 21. Qxf2 Rxf2 22. Kxf2 1-0

[Event "ECU-ch U16"]
[Site "Guayaquil"]
[Date "2019.04.17"]
[Round "1"]
[White "Alarcon Osorio, Marco Antonio"]
[Black "Loja Zambrano, Diego Sebastian"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1514"]
[PlyCount "70"]
[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. d4 Nf6 2. Bf4 c5 3. e3 d6 4. Nd2 g6 5. c3 Bg7 6. Be2 0-0 7. h4 Re8 8. h5 Nbd7 9. hxg6 hxg6 10. Bg5 Qa5 11. Nc4 Qc7 12. Qd3 Rb8 13. Na3 a6 14. c4 Qa5+ 15. Qc3 Qxc3+ 16. bxc3 Ne4 17. Nf3 Nxc3 18. Nc2 Ne4 19. Bd3 Nxg5 20. Nxg5 Nf8 21. Rb1 Bd7 22. Rb6 Rec8 23. Be4 cxd4 24. Kd2 dxe3+ 25. Nxe3 Bc6 26. Nd5 Bxd5 27. Bxd5 e6 28. Bxb7 Rxc4 29. Rhb1 Ra4 30. Bxa6 Rxb6 31. Rxb6 Bh6 32. Rxd6 Bxg5+ 33. Ke2 Rxa2+ 34. Kf3 Be7 35. Bc4 Rxf2+ 0-1

