[Event "CHI-ch sf"]
[Site "Talca"]
[Date "2020.01.16"]
[Round "3"]
[White "Diaz Villagran, Robert"]
[Black "Matus Martinez, Mauricio Alejandro"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2325"]
[BlackElo "2114"]
[PlyCount "83"]
[EventDate "2020.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. c3 Nge7 8. Bg5 0-0 9. Qd2 b5 10. d4 Bb7 11. Bh6 Na5 12. Bxg7 Kxg7 13. Qf4 f6 14. Rd1 e5 15. dxe5 fxe5 16. Qh4 Rf6 17. Nxe5 Re6 18. Nd3 Qc7 19. Nf4 Rf6 20. Qg5 Kf7 21. Nd2 Rh8 22. Nd3 h6 23. Qe3 Kg7 24. a4 Rhf8 25. axb5 a6 26. Rxa5 Qxa5 27. e5 Re6 28. Bxb7 Qxb5 29. Bg2 c4 30. Nf4 Rxe5 31. Qd4 Nf5 32. Qxc4 Rfe8 33. Qxb5 axb5 34. Nf3 Re4 35. Bf1 Ra8 36. Bxb5 Ra2 37. Bd3 Rea4 38. Bxf5 gxf5 39. Rd2 Ra6 40. Nd4 Rb6 41. Nxf5+ Kf6 42. Nd5+ 1-0

[Event "Donihue U2200 op"]
[Site "Donihue"]
[Date "2014.02.01"]
[Round "4"]
[White "Barria Villarroel, Emilio Alfonso"]
[Black "Matus Martinez, Mauricio Alejandro"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1890"]
[BlackElo "2143"]
[PlyCount "73"]
[EventDate "2014.01.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. Qd2 Qc7 10. 0-0 Be7 11. Rad1 Rc8 12. f4 0-0 13. f5 Bc4 14. Bd3 b5 15. Rf3 b4 16. Ne2 Nxe4 17. Bxe4 Bxe2 18. Bxe7 Bxf3 19. gxf3 Rfe8 20. Bxd6 Qb6+ 21. Kh1 Nf6 22. Qg2 Red8 23. Rg1 Qxg1+ 24. Kxg1 Rxd6 25. Bd3 h6 26. Qe2 Re8 27. Nc5 Nh5 28. Qe3 Nf4 29. Bxa6 Rd1+ 30. Bf1 f6 31. Qb3+ Kh7 32. Qxb4 Red8 33. Ne4 Nd5 34. Qc5 Rd7 35. c4 Rc7 36. Qxd5 Rxd5 37. cxd5 1-0

[Event "Donihue U2200 op"]
[Site "Donihue"]
[Date "2014.02.01"]
[Round "3"]
[White "Matus Martinez, Mauricio Alejandro"]
[Black "Garcia Lemos, Federico"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2143"]
[BlackElo "2063"]
[PlyCount "84"]
[EventDate "2014.01.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 c5 4. e3 b6 5. Nc3 cxd4 6. exd4 d5 7. Nf3 Be7 8. b3 0-0 9. Bd3 Bb7 10. cxd5 Nxd5 11. Ne4 Nd7 12. Bd2 N7f6 13. Qe2 Qc7 14. Rc1 Qb8 15. Nxf6+ Nxf6 16. a4 Qd6 17. Rc4 Bd5 18. Bb4 Qd8 19. Bxe7 Qxe7 20. Rc3 Qb4 21. Qd2 Bxb3 22. 0-0 Nd5 23. Bxh7+ Kxh7 24. Qd3+ g6 25. Rxb3 Qxa4 26. Rfb1 Rac8 27. g3 Qc4 28. Qd2 Qc2 29. Qg5 Rc3 30. Qh4+ Kg7 31. R3b2 Qf5 32. Nd2 Rc2 33. f3 Qd3 34. Nf1 Rxb2 35. Rxb2 Qxf3 36. Rf2 Qd3 37. Nd2 Rc8 38. Ne4 Qd1+ 39. Kg2 Ne3+ 40. Kh3 Rh8 41. Rxf7+ Kxf7 42. Qxh8 Qg4# 0-1

[Event "Donihue U2200 op"]
[Site "Donihue"]
[Date "2014.01.31"]
[Round "1"]
[White "Matus Martinez, Mauricio Alejandro"]
[Black "Tossi Saavedra, Rodrigo Andres"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2143"]
[BlackElo "1674"]
[PlyCount "37"]
[EventDate "2014.01.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bg4 12. h3 Bh5 13. Be3 f5 14. Bc2 Nf6 15. Bb3 Bb4 16. Rf1 Ne4 17. a3 Be7 18. d5 Qb6 19. Bxb6 1-0

[Event "Donihue U2200 op"]
[Site "Donihue"]
[Date "2014.01.31"]
[Round "2"]
[White "Rey Ahumada, Claudio"]
[Black "Matus Martinez, Mauricio Alejandro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1937"]
[BlackElo "2143"]
[PlyCount "82"]
[EventDate "2014.01.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e6 5. Bc4 a6 6. a4 Nf6 7. d3 Be7 8. 0-0 0-0 9. Qe1 d5 10. Ba2 dxe4 11. dxe4 b5 12. e5 Nd5 13. Bxd5 exd5 14. axb5 Nb4 15. Qe2 Bf5 16. Ne1 d4 17. Ne4 axb5 18. Rxa8 Qxa8 19. Ng3 Qc8 20. Nxf5 Qxf5 21. g4 Qd7 22. f5 Re8 23. Nd3 c4 24. Nxb4 Bxb4 25. Rd1 Qd5 26. Bf4 Bc5 27. Qg2 Qxg2+ 28. Kxg2 Ra8 29. Kf3 Ra2 30. Bc1 Kf8 31. Ke4 Ra1 32. f6 g5 33. Kd5 Ba7 34. b3 d3 35. e6 fxe6+ 36. Kxe6 Bc5 37. cxd3 cxb3 38. f7 h6 39. d4 b2 40. dxc5 Ra6+ 41. c6 Rxc6+ 0-1

