[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.17"]
[Round "5"]
[White "Petrich, Pedro Bautista"]
[Black "Abdenur, Luciano"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1925"]
[BlackElo "1909"]
[PlyCount "77"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 d4 6. Ne4 Nc6 7. d3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nxe4 10. dxe4 0-0 11. b4 a6 12. Nf3 Bg4 13. 0-0 Bxf3 14. Bxf3 Qd6 15. Rab1 Rfd8 16. Rfc1 Rd7 17. Rc5 Qg6 18. a4 b6 19. Rg5 Qh6 20. Qf4 d3 21. Bg4 Rd4 22. b5 axb5 23. axb5 Nb4 24. Qe5 Rc4 25. exd3 Nxd3 26. Qd5 Rca4 27. Rd1 c6 28. bxc6 R4a5 29. c7 Rxd5 30. Rxd5 Rf8 31. Rd8 Qc6 32. Rxf8+ Kxf8 33. c8Q+ Qxc8 34. Bxc8 Nc5 35. e5 Ke7 36. Rb1 Nd3 37. f4 g5 38. Bf5 Nc5 39. Rxb6 1-0

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.17"]
[Round "6"]
[White "Zamora, Martin"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1915"]
[BlackElo "1925"]
[PlyCount "60"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 d6 8. Bg2 Bg7 9. Nh3 0-0 10. Nf4 Nbd7 11. h4 h5 12. Qc2 Ne5 13. 0-0 Qb6 14. Rb1 Nfg4 15. b3 Rfb8 16. a4 Qb4 17. Na2 Qb6 18. Bd2 Rb7 19. b4 cxb4 20. Nxb4 Rab8 21. a5 Qa7 22. Nc6 Nxc6 23. Rxb7 Bxb7 24. dxc6 Ba6 25. Nd5 Rb5 26. c7 Rc5 27. Qb3 Rxc7 28. Nxc7 Qxc7 29. Rc1 Qd7 30. Qf3 Ne5 1-0

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.16"]
[Round "4"]
[White "Iregui, Victor"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1890"]
[BlackElo "1925"]
[PlyCount "36"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 h6 8. Bc4 Qc7 9. Bb3 Be7 10. 0-0 Nc6 11. h3 0-0 12. Qe2 Na5 13. Ba2 Be6 14. Bxe6 fxe6 15. Nh2 d5 16. exd5 exd5 17. Ng4 d4 18. Nxf6+ Bxf6 1/2-1/2

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.16"]
[Round "3"]
[White "Petrich, Pedro Bautista"]
[Black "Martinez, Santiago Dario"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1925"]
[BlackElo "1602"]
[PlyCount "29"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nfd7 9. h4 Nc6 10. 0-0-0 Qb6 11. Nf5 f6 12. Nxg7+ Kf7 13. Bh6 Bf8 14. Qh5+ Ke7 15. Qe8# 1-0

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.15"]
[Round "1"]
[White "Petrich, Pedro Bautista"]
[Black "Yujnovsky, German"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1925"]
[BlackElo "1653"]
[PlyCount "68"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 b6 4. Nc3 Nf6 5. e3 Bb7 6. Bd3 Be7 7. 0-0 0-0 8. b3 Ne4 9. Bb2 d6 10. Nd2 Nxd2 11. Qxd2 Na6 12. Rae1 c5 13. Bb1 Qe8 14. e4 f4 15. f3 cxd4 16. Qxd4 e5 17. Qd2 Rf6 18. Nb5 Rh6 19. Ba3 Qh5 20. h3 Nc5 21. Nc7 Rd8 22. Nd5 Bh4 23. b4 Na6 24. Rc1 Bc8 25. c5 Rg6 26. Kh1 Kf8 27. cxd6 b5 28. Rxc8 Rxc8 29. Bb2 Rxd6 30. Bd3 Qe8 31. Nxf4 Bf6 32. Nd5 Nc7 33. Ne3 Rcd8 34. Bxb5 Rxd2 0-1

[Event "Villaguay Entre Rios Cup"]
[Site "Villaguay"]
[Date "2017.12.15"]
[Round "2"]
[White "Rebot, Alejandro"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1692"]
[BlackElo "1925"]
[PlyCount "56"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 Nf6 4. Nc3 e6 5. Bg5 Be7 6. Nf3 0-0 7. Bxf6 Bxf6 8. e4 Qb6 9. Qd2 d6 10. Be2 Nc6 11. Rd1 Bd7 12. 0-0 Rac8 13. Na4 Qa5 14. Nc3 Rfd8 15. Rfe1 a6 16. Bf1 g6 17. d5 Ne5 18. Nxe5 dxe5 19. Qe3 b5 20. a3 Kg7 21. dxe6 Bxe6 22. Nd5 Bxd5 23. Rxd5 Rc2 24. Rxd8 Qxd8 25. Re2 Bg5 26. Qf3 Rc1 27. Qg3 Qd7 28. Rc2 Qd1 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.24"]
[Round "5"]
[White "Arias, Andres"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1883"]
[PlyCount "74"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Nbd7 9. f3 Be7 10. Qd2 Qc7 11. 0-0-0 Rc8 12. Kb1 b5 13. Rc1 0-0 14. h4 Nb6 15. Bxb6 Qxb6 16. Nd5 Bxd5 17. exd5 b4 18. h5 a5 19. g4 a4 20. g5 axb3 21. gxf6 bxa2+ 22. Ka1 Bxf6 23. Rcg1 Kh8 24. Rg4 b3 25. c3 Qa5 26. Rhg1 h6 27. Bc4 Qb6 28. Bxb3 e4 29. Bc2 Rxc3 30. bxc3 Rc8 31. Bxe4 Bxc3+ 32. Qxc3 Rxc3 33. Rxg7 Rc1+ 34. Rxc1 Kxg7 35. Kxa2 Kf6 36. Rc6 Qa5+ 37. Kb3 Ke5 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.23"]
[Round "3"]
[White "Ayala, Marcelo"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2129"]
[BlackElo "1883"]
[PlyCount "61"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Be7 4. d3 0-0 5. f4 d6 6. Nf3 Nc6 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 exf4 10. Bxf4 Nd4 11. Qf2 Ne6 12. Be3 c6 13. d4 Rc8 14. d5 b5 15. Bd3 Nc5 16. dxc6 b4 17. Nd5 Rxc6 18. Qf5 Nxd3 19. cxd3 Nxd5 20. Qxd5 Ra6 21. Bd4 Ra5 22. Qb7 d5 23. e5 Bc5 24. Bxc5 Rxc5 25. Qxb4 Qc7 26. Qd4 Rb8 27. Rf2 a5 28. Raf1 Rb4 29. Rxf7 Qxf7 30. Qxc5 Qe8 31. Qxd5+ 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.23"]
[Round "4"]
[White "Petrich, Pedro Bautista"]
[Black "Kalala, Daniel"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1883"]
[BlackElo "1529"]
[PlyCount "51"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. Nc3 Nc6 4. Nf3 Nf6 5. Be2 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Qb6 9. Nb3 Qc7 10. a3 a6 11. Be3 b6 12. Rc1 Bb7 13. f4 Rfe8 14. e5 Nxe5 15. fxe5 Qxe5 16. Bxb6 Bxg2 17. Kxg2 Bd6 18. Rh1 Qg5+ 19. Kf1 Qf4+ 20. Bf2 Rab8 21. c5 Be5 22. Nd2 Rxb2 23. Ke1 Reb8 24. Bg3 Qe3 25. Bxe5 Ng4 26. Bg3 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.22"]
[Round "2"]
[White "Cicognini, Jose"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1778"]
[BlackElo "1883"]
[PlyCount "138"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 Nf6 4. Nf3 b6 5. Bd3 Bb7 6. 0-0 e6 7. Bf4 d6 8. h3 Be7 9. Nbd2 Nbd7 10. Re1 Rc8 11. c3 0-0 12. a4 Qc7 13. a5 Bc6 14. axb6 axb6 15. c4 Qb7 16. c5 bxc5 17. Ba6 Qb4 18. Bxc8 Rxc8 19. Be3 Qxb2 20. dxc5 Nxc5 21. Bxc5 dxc5 22. Nc4 Qb4 23. Nfe5 Bd5 24. Qc2 Qb7 25. Reb1 Qc7 26. Qb2 Be4 27. Re1 Rb8 28. Qd2 Rb4 29. f3 Bd5 30. Qc2 Nd7 31. Ra4 f6 32. Nxd7 Qxd7 33. Rxb4 cxb4 34. Kh1 Qb5 35. Ne3 Bb7 36. Qc7 Bf8 37. Qc4 Qb6 38. Qb3 Kf7 39. Rd1 Bc6 40. f4 g6 41. f5 gxf5 42. Nxf5 Qf2 43. Qg3 Bxg2+ 44. Qxg2 Qxf5 45. Rf1 Qd3 46. Qb7+ Be7 47. Rf3 Qd5 48. Qxd5 exd5 49. Kg2 Bd6 50. Kf2 Ke6 51. Ke2 Be5 52. Kd1 f5 53. Kc2 h5 54. Kb3 Bc3 55. Re3+ Kf6 56. Kc2 f4 57. Rf3 Kf5 58. Kd3 Be5 59. Rf2 b3 60. Rf1 b2 61. Kc2 Bf6 62. Rd1 Ke4 63. Re1+ Kf3 64. Rd1 d4 65. Kd3 Kg3 66. Ke4 f3 67. Rg1+ Kf2 68. Rb1 Kg2 69. Rxb2+ f2 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.22"]
[Round "1"]
[White "Petrich, Pedro Bautista"]
[Black "Perez, Federico Agustin"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1883"]
[BlackElo "1620"]
[PlyCount "85"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Rb1 0-0 5. b4 d6 6. Bg2 Nbd7 7. e3 e5 8. Nge2 Rb8 9. 0-0 Re8 10. d4 exd4 11. exd4 b6 12. b5 Bb7 13. d5 Ne5 14. Qb3 a5 15. h3 Nfd7 16. f4 Nd3 17. Bd2 N7c5 18. Qc2 Bc8 19. g4 Qh4 20. Ne4 Nb4 21. Rxb4 axb4 22. N2g3 Nxe4 23. Nxe4 Bd4+ 24. Kh2 Bxg4 25. Be1 Qh6 26. Qd3 Bf5 27. Qxd4 Rxe4 28. Bxe4 Qxh3+ 29. Kg1 Qg4+ 30. Bg2 Re8 31. Bxb4 Re2 32. Rf2 Re4 33. Qf6 Qd1+ 34. Bf1 Qd4 35. Qxd4 Rxd4 36. a4 Re4 37. a5 bxa5 38. Bxa5 Re7 39. Re2 Rd7 40. Re8+ Kg7 41. Rc8 Re7 42. Rxc7 Re1 43. Bxe1 1-0

[Event "Parana Agmer U2200"]
[Site "Parana"]
[Date "2017.06.09"]
[Round "1.3"]
[White "Willems, Gustavo"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1229"]
[BlackElo "1880"]
[PlyCount "48"]
[EventDate "2017.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 Nf6 4. Nf3 e6 5. Nc3 Be7 6. e4 d6 7. Bg5 Nbd7 8. Bd3 b6 9. 0-0 Bb7 10. Re1 Rc8 11. Qb3 0-0 12. d5 Nc5 13. Qc2 Nxd5 14. Bxe7 Nxe7 15. e5 Bxf3 16. Bxh7+ Kh8 17. gxf3 g6 18. exd6 Qxd6 19. b4 Na6 20. Bxg6 Nxg6 21. Qb2 Qxb4 22. Qxb4 Nxb4 23. Nb5 Nc2 24. Nxa7 Ra8 0-1

[Event "Santa Fe sf U1700/2000"]
[Site "Santa Fe"]
[Date "2017.03.26"]
[Round "6.2"]
[White "Abdenur, Luciano"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1895"]
[BlackElo "1941"]
[PlyCount "52"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 Be7 7. Be2 Nc6 8. Be3 0-0 9. Nc2 d5 10. f3 a6 11. a3 dxe4 12. fxe4 Qc7 13. Bf2 Rd8 14. Qb1 Ne5 15. Qa2 Bd7 16. Nd4 Rac8 17. b3 b5 18. Rc1 b4 19. axb4 Bxb4 20. Qb1 Nfg4 21. Bxg4 Nxg4 22. Nde2 Nxf2 23. Kxf2 Qc5+ 24. Kf3 f5 25. exf5 Bc6+ 26. Kg4 exf5+ 0-1

[Event "Santa Fe sf U1700/2000"]
[Site "Santa Fe"]
[Date "2017.03.26"]
[Round "5.1"]
[White "Petrich, Pedro Bautista"]
[Black "Fontanini, Jorge"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1941"]
[BlackElo "1987"]
[PlyCount "52"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Bc5 4. Nc3 0-0 5. e3 Re8 6. Nge2 c6 7. 0-0 d5 8. d4 exd4 9. exd4 Bb4 10. cxd5 cxd5 11. Qb3 Nc6 12. Be3 Be6 13. h3 Bxc3 14. bxc3 Na5 15. Qc2 Rc8 16. Rac1 Qd7 17. g4 Nc4 18. Bg5 Ne4 19. Bxe4 dxe4 20. Ng3 Bxg4 21. Rfe1 Bf3 22. Kh2 f6 23. Bf4 h5 24. Rg1 h4 25. Nf1 Qf5 26. Bh6 g5 0-1

[Event "Santa Fe sf U1700/2000"]
[Site "Santa Fe"]
[Date "2017.03.25"]
[Round "4.1"]
[White "Benitez, Fernando"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1917"]
[BlackElo "1941"]
[PlyCount "68"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. Bd3 Nbd7 9. 0-0 Be7 10. Kh1 d5 11. f3 0-0 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Bxh7+ Kxh7 15. Qxd5 Qc7 16. c3 Rad8 17. Qe4+ f5 18. Qe2 Qb6 19. Nd2 Bf6 20. f4 g6 21. Nf3 exf4 22. Bxf4 Rde8 23. Qc2 Nc5 24. a5 Qc6 25. Nd4 Qc8 26. Rf3 Ne4 27. Qb3 g5 28. Be3 f4 29. Bg1 Kg7 30. Qc2 Rh8 31. Ne2 Qf5 32. Qa4 g4 33. Rxf4 Qxf4 34. Qxe8 Nf2+ 0-1

[Event "Santa Fe sf U1700/2000"]
[Site "Santa Fe"]
[Date "2017.03.25"]
[Round "3.2"]
[White "Petrich, Pedro Bautista"]
[Black "Ortiz, Jorge Daniel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1941"]
[BlackElo "1822"]
[PlyCount "73"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 a6 7. a3 Bxc3+ 8. bxc3 h6 9. Be2 Qc7 10. 0-0 0-0 11. f4 d5 12. e5 Ne4 13. Bf3 Qxc3 14. Bxe4 Qxa1 15. Bh7+ Kh8 16. f5 exf5 17. Bxh6 Qxf1+ 18. Kxf1 Kxh7 19. Bxg7 Kxg7 20. Qg3+ Kh7 21. Qh4+ Kg7 22. Qf6+ Kg8 23. h4 Be6 24. Nxe6 fxe6 25. Qxe6+ Rf7 26. Qg6+ Kf8 27. e6 Rg7 28. Qf6+ Kg8 29. e7 Nc6 30. Qe6+ Rf7 31. e8Q+ Rxe8 32. Qxe8+ Kg7 33. h5 Kf6 34. Qh8+ Ke6 35. h6 Ne5 36. h7 Ng6 37. Qe8+ 1-0

[Event "Santa Fe sf U1700/2000"]
[Site "Santa Fe"]
[Date "2017.03.24"]
[Round "1.2"]
[White "Petrich, Pedro Bautista"]
[Black "Benitez, Federico"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1941"]
[PlyCount "76"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. Nbd2 Nc6 14. a3 a5 15. d5 Nb8 16. Nf1 Na6 17. Ng3 Bd7 18. Nh4 Rfc8 19. Ngf5 Bf8 20. Re2 a4 21. Bg5 Qd8 22. Qd3 h6 23. Bd2 Kh8 24. g4 Ng8 25. Bc3 Kh7 26. Kh1 g6 27. f4 Nc5 28. Qg3 f6 29. Rg1 Be8 30. fxe5 dxe5 31. Nf3 Nd7 32. g5 fxg5 33. Nxe5 gxf5 34. Nc6 Qc7 35. e5 Bg6 36. h4 g4 37. Qf4 Ngf6 38. Bxf5 Nxd5 1-0

[Event "Santa Fe sf U1700/2000"]
[Site "Santa Fe"]
[Date "2017.03.24"]
[Round "2.2"]
[White "Vazquez, Sebastian"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1617"]
[BlackElo "1941"]
[PlyCount "76"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Nc3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. d3 0-0 7. Rb1 a5 8. 0-0 d6 9. Bg5 h6 10. Bd2 Be6 11. a3 Qd7 12. Qc1 Kh7 13. Rd1 Bh3 14. Bh1 Ng4 15. b4 axb4 16. axb4 f5 17. Nd5 Rf7 18. c5 dxc5 19. bxc5 e4 20. dxe4 fxe4 21. Bxh6 Qf5 22. Ng5+ Kg8 23. Nxh3 Bxh6 24. Ndf4 g5 25. Qc2 Nf6 26. Rd5 Ne5 27. Ng6 Nxd5 28. Bxe4 Qe6 29. Qb3 c6 30. Nxe5 Qxe5 31. f3 g4 32. Nf2 Be3 33. Rd1 Ra1 34. Kg2 gxf3+ 35. exf3 Bxf2 36. Rxd5 cxd5 37. Bxd5 Rg1+ 38. Kxf2 Qe1# 0-1

[Event "Parana-ch U18"]
[Site "Parana"]
[Date "2016.09.10"]
[Round "1.2"]
[White "Cruz, Camila"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1654"]
[BlackElo "1888"]
[PlyCount "58"]
[EventDate "2016.09.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f3 e5 7. Nde2 Be6 8. Bg5 Be7 9. Qd3 Nbd7 10. 0-0-0 b5 11. Bd2 Nc5 12. Qe3 b4 13. Nd5 Bxd5 14. Bxb4 Nfxe4 15. Rxd5 0-0 16. Kb1 Bg5 17. f4 exf4 18. Nxf4 Qf6 19. g3 Rfe8 20. Bg2 Rab8 21. a3 a5 22. Re1 axb4 23. h4 bxa3 24. Qxa3 Bxf4 25. gxf4 Nc3+ 26. Kc1 Rxe1+ 27. Kd2 Re2+ 28. Kc1 Qxf4+ 29. Rd2 Qxd2# 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "6"]
[White "Arancibia, Victor"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1568"]
[BlackElo "1888"]
[PlyCount "86"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. d3 Nf6 5. Nc3 e6 6. Bd2 Be7 7. 0-0 a6 8. a3 b5 9. Ba2 0-0 10. Re1 Bb7 11. Bf4 Rc8 12. e5 dxe5 13. Nxe5 Nxe5 14. Bxe5 Nd5 15. Qg4 Bf6 16. Nxd5 exd5 17. Bxf6 Qxf6 18. Qd7 Bc6 19. Qe7 Qxb2 20. Qxc5 Ba8 21. Qd6 Rxc2 22. Bxd5 Bxd5 23. Qxd5 Rxf2 24. Rab1 Qf6 25. Qe4 Rf4 26. Qe3 Ra4 27. Ra1 Qd6 28. Qg3 Qc5+ 29. Qe3 Qd6 30. Qg3 Qxg3 31. hxg3 Rd4 32. Re3 h5 33. Kf2 Rfd8 34. Ke2 g6 35. Rc1 Ra4 36. Rc3 Rdd4 37. Rf3 Rd7 38. Rf6 Kg7 39. Rf4 Rad4 40. Ke3 R4d5 41. d4 g5 42. Re4 f5 43. Re6 Rxd4 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "7"]
[White "Ayala, Marcelo"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2141"]
[BlackElo "1888"]
[PlyCount "68"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 Bg4 9. Bxf7+ Kxf7 10. Ng5+ Kg8 11. Qxg4 Qc8 12. Qf4 Qe8 13. Nc3 h6 14. Nf3 d5 15. Qg4 e6 16. 0-0 Qf7 17. Be3 Be7 18. Nd2 Kh7 19. f4 Rhf8 20. Qe2 Qg6 21. Kh1 Nb4 22. a3 Nc2 23. Rac1 Nxe3 24. Qxe3 Rac8 25. Rg1 Qg4 26. Ne2 g5 27. Rxc8 Rxc8 28. Qd3+ Qf5 29. Qxf5+ exf5 30. Rc1 Rxc1+ 31. Nxc1 Na4 32. Nd3 Kg7 33. g3 Kf7 34. Kg2 Ke6 1/2-1/2

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "3"]
[White "Lopez Ortiz, Juan"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2090"]
[BlackElo "1888"]
[PlyCount "93"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. f3 d6 6. e4 g6 7. Na3 Bg7 8. Ne2 0-0 9. Nc3 Nbd7 10. Be2 Nb6 11. 0-0 Nfd7 12. Bg5 h6 13. Bh4 a5 14. Qd2 g5 15. Bg3 Ne5 16. Rac1 a4 17. Nd1 f5 18. f4 gxf4 19. Bxf4 fxe4 20. Bxh6 Rxf1+ 21. Bxf1 Qf8 22. Bxg7 Qxg7 23. Kh1 Bf5 24. Ne3 Bg6 25. Be2 Rf8 26. Rf1 Rxf1+ 27. Bxf1 Qh6 28. Nac4 Nexc4 29. Nxc4 Qxd2 30. Nxd2 e3 31. Nf3 c4 32. Kg1 Bd3 33. Bxd3 cxd3 34. Kf1 a3 35. bxa3 Nc4 36. Ke1 Nb2 37. b6 d2+ 38. Nxd2 exd2+ 39. Kxd2 Nc4+ 40. Kc3 Nxb6 41. Kd4 Kg7 42. g4 Kf6 43. h4 Kg6 44. h5+ Kh6 45. Ke4 Kg5 46. Kd4 Kh6 47. Ke4 1/2-1/2

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "4"]
[White "Petrich, Pedro Bautista"]
[Black "Avendano, Gaston"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1888"]
[BlackElo "2042"]
[PlyCount "52"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 Ne4 6. a3 Bxd2+ 7. Nfxd2 Nxd2 8. Nxd2 d5 9. Rc1 0-0 10. Bd3 c6 11. 0-0 Nd7 12. Qb3 dxc4 13. Bxc4 e5 14. Rfe1 e4 15. f3 Nf6 16. fxe4 Nxe4 17. Nxe4 Qxe4 18. Bd3 Qe7 19. Rc5 Be6 20. Qc2 g6 21. e4 Rad8 22. d5 cxd5 23. exd5 Rc8 24. Rxc8 Rxc8 25. Qf2 Rd8 26. Bc4 Qc7 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "5"]
[White "Petrich, Pedro Bautista"]
[Black "Lares, Agustin Jose"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1888"]
[BlackElo "2120"]
[PlyCount "78"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8 13. Nf1 h6 14. Ng3 Bf8 15. a4 cxd4 16. cxd4 b4 17. b3 Nc6 18. Be3 exd4 19. Nxd4 d5 20. Rc1 Nxd4 21. Bxd4 Qf4 22. e5 Nh7 23. Qd3 g6 24. Re3 Be6 25. Rf1 Rac8 26. Ne2 Qh4 27. g4 Ng5 28. f4 Rxc2 29. Qxc2 Nxh3+ 30. Kg2 Bxg4 31. Ng1 Bf5 32. Qxf5 gxf5 33. Rxh3 Qd8 34. Rg3+ Kh7 35. Nf3 Be7 36. Rh1 Rg8 37. e6 Rxg3+ 38. Kxg3 fxe6 39. Ne5 Qc7 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "1"]
[White "Coronel, Miguel Angel"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1610"]
[BlackElo "1888"]
[PlyCount "80"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 c5 2. b4 cxb4 3. a3 b3 4. e4 bxc2 5. Qxc2 Nc6 6. d4 e6 7. d5 exd5 8. exd5 Na5 9. Be2 Nf6 10. Nc3 a6 11. 0-0 Be7 12. Bd2 0-0 13. Rfe1 d6 14. Nd4 Re8 15. Bd3 g6 16. h3 Bd7 17. Re3 Rc8 18. Qa2 b5 19. Rae1 Nc4 20. Bxc4 Rxc4 21. Nc6 Bxc6 22. dxc6 d5 23. Rd3 Rxc6 24. Nxd5 Nxd5 25. Rxd5 Rd6 26. Rxd6 Bxd6 27. Rxe8+ Qxe8 28. Qd5 Bxa3 29. Bc3 Qe6 30. Qd4 f6 31. g4 Kf7 32. g5 Be7 33. h4 fxg5 34. hxg5 Bxg5 35. Qg7+ Ke8 36. Qh8+ Kd7 37. Qxh7+ Be7 38. Kg2 b4 39. Bd2 b3 40. Kf3 b2 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "2"]
[White "Petrich, Pedro Bautista"]
[Black "Ramirez, Carlos Federico"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1888"]
[PlyCount "59"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. c3 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nxd4 0-0 8. Bc4 c6 9. 0-0 Bxd4 10. Qxd4 Be6 11. Nd2 b5 12. Bd3 c5 13. Qe3 c4 14. Bc2 Nc6 15. Rad1 Qf6 16. f4 Rad8 17. e5 Qh6 18. Qf3 Ne7 19. Ne4 dxe5 20. fxe5 Bd5 21. Qg3 Bxe4 22. Bxe4 Rd2 23. Rde1 Qe6 24. Rf6 Qc8 25. Ref1 Qc5+ 26. Kh1 Nd5 27. Rh6 g6 28. e6 Nf6 29. exf7+ Kg7 30. Rxh7+ 1-0

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.31"]
[Round "8.3"]
[White "Cimer, Emanuel"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2076"]
[BlackElo "1739"]
[PlyCount "45"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 e6 5. Be2 Be7 6. 0-0 0-0 7. b3 b6 8. c4 Nf6 9. Bb2 Bb7 10. Ne5 Nbd7 11. Bf3 Bxf3 12. Qxf3 Nxe5 13. dxe5 Nd7 14. Rd1 Qc8 15. Nd2 f6 16. exf6 Bxf6 17. Bxf6 Rxf6 18. Qe2 e5 19. Nf3 Qe8 20. Qe4 Re6 21. Rxd7 Qxd7 22. Qxa8+ Re8 23. Qd5+ 1-0

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.31"]
[Round "9.3"]
[White "Petrich, Pedro Bautista"]
[Black "Coro, Lucas"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1739"]
[BlackElo "2016"]
[PlyCount "65"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Be2 0-0 14. 0-0 Be6 15. Nc2 f5 16. a4 bxa4 17. Rxa4 e4 18. f4 a5 19. Nce3 Rb8 20. Qd2 Kh8 21. Nc4 Rf7 22. Rfa1 Rfb7 23. R4a2 Qg8 24. Rd1 Nd4 25. Nde3 Nf3+ 26. Bxf3 Bxc4 27. Nxc4 Qxc4 28. Rxa5 exf3 29. Qxd6 f2+ 30. Kxf2 Rxb2+ 31. Rd2 Rxd2+ 32. Qxd2 Bxc3 33. Qe3 0-1

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.30"]
[Round "6.2"]
[White "Pernas, Agustin Baltazar"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2165"]
[BlackElo "1739"]
[PlyCount "53"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Nbd7 9. 0-0 Qc7 10. f4 Be7 11. f5 Bc4 12. Nd2 Bxe2 13. Qxe2 b5 14. a3 Nb6 15. a4 d5 16. a5 d4 17. Nxb5 Qd7 18. axb6 0-0 19. Nc7 dxe3 20. Nc4 Rad8 21. Nxa6 Qc6 22. b3 Nxe4 23. Qxe3 Nc5 24. Kh1 Rd4 25. Nxe5 Qd6 26. Nc6 Re4 27. Nxe7+ 1-0

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.30"]
[Round "7.4"]
[White "Petrich, Pedro Bautista"]
[Black "Varacalli, Francisco"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1739"]
[BlackElo "2034"]
[PlyCount "73"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. h3 Bd7 6. Re1 Be7 7. c3 0-0 8. d4 h6 9. Nbd2 Nxd4 10. Nxd4 exd4 11. Bxd7 dxc3 12. Ba4 cxd2 13. Bxd2 Nd7 14. f4 Nc5 15. Bc2 Bf6 16. Rb1 a5 17. Be3 Na6 18. a3 Re8 19. Qf3 c6 20. Red1 Qc7 21. Qf2 Qe7 22. Rd2 Red8 23. Bd3 Nc7 24. Bb6 Re8 25. Re1 Nd5 26. Be3 Nxe3 27. Qxe3 Qc7 28. Rde2 a4 29. Qg3 Ra5 30. Rc1 Qb6+ 31. Kh1 Rc5 32. Rce1 Qc7 33. Qf2 Ra5 34. g4 Qb8 35. h4 Qa7 36. Qg3 Bd4 37. g5 1/2-1/2

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.29"]
[Round "5.5"]
[White "Petrich, Pedro Bautista"]
[Black "Fernandez Mazzetti, Ignacio"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1739"]
[BlackElo "1943"]
[PlyCount "50"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Nc6 9. Bb3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. 0-0-0 a5 13. e5 dxe5 14. Bxe5 Bc6 15. Qe2 Qb6 16. a4 bxa4 17. Nxa4 Qb4 18. Rd4 Qb7 19. Rhd1 Rfc8 20. h4 h5 21. Rf4 Bh6 22. Nc5 Bxf3 23. Qc4 Bd5 24. Qd4 Rxc5 25. Qxc5 Bxb3 0-1

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.29"]
[Round "4.1"]
[White "Sica, Mauro"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2142"]
[BlackElo "1739"]
[PlyCount "165"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Qc2 g6 7. Bg5 Be7 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. 0-0 0-0 12. Rae1 Ne4 13. Bxe7 Qxe7 14. Nd2 f5 15. f3 Nxd2 16. Qxd2 Nf6 17. a3 Rae8 18. b4 a6 19. Na4 Rf7 20. Nc5 b6 21. Nd3 Qe6 22. Ne5 Rc7 23. Nd3 Rf7 24. a4 Kg7 25. Re2 g5 26. a5 b5 27. Nc5 Qc8 28. e4 h6 29. e5 Nd7 30. Nxd7 Qxd7 31. f4 g4 32. Qe3 Re6 33. Qd3 Rf8 34. Rc2 h5 35. h3 Rh6 36. Rfc1 Rc8 37. Rc5 Rc7 38. Re1 Rc8 39. Re2 Qe6 40. Kh1 Rg6 41. Kh2 Rh6 42. Re1 Rg6 43. Rg1 g3+ 44. Kh1 h4 45. Rgc1 Rh6 46. Qf3 Rd8 47. Kg1 Qd7 48. Kf1 Re8 49. Ke2 Rd8 50. Kd2 Re8 51. Qe3 Rf8 52. R5c2 Rc8 53. Re1 Qe6 54. Qc3 Qe7 55. Rb2 Re6 56. Kc2 Kg6 57. Kb3 Rc7 58. Rc2 Rb7 59. Rec1 Qd7 60. Qc5 Kf7 61. Re2 Rb8 62. Rc3 Rb7 63. Rd3 Rb8 64. Ree3 Rg6 65. Qc2 Rb7 66. Rc3 Qe6 67. Rc5 Ke7 68. Qd1 Rh6 69. Rc1 Kf7 70. Qc2 Ke7 71. Qc5+ Kd7 72. Qf8 Kc7 73. Rec3 Rb8 74. Rxc6+ Qxc6 75. Rxc6+ Rxc6 76. Qe7+ Kc8 77. e6 Rc7 78. Qd6 Kb7 79. Qb6+ Kc8 80. Qxa6+ Kd8 81. Qd6+ Kc8 82. e7 Kb7 83. Qb6+ 1-0

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.29"]
[Round "3.5"]
[White "Villca, Julian"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2090"]
[BlackElo "1739"]
[PlyCount "101"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 e6 5. Nf3 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. b3 d5 10. cxd5 Nxd5 11. Nxc6 bxc6 12. Bb2 Bb7 13. Rc1 Rc8 14. Qd2 Bg5 15. e3 Nxe3 16. Qxd8 Rfxd8 17. fxe3 Bxe3+ 18. Kh1 Bxc1 19. Bxc1 Rd3 20. Na4 Rcd8 21. Nc5 Rd1 22. Be3 Bc8 23. Kg1 e5 24. Bxc6 Bh3 25. Bg2 Bxg2 26. Kxg2 Rxf1 27. Kxf1 a5 28. Ke2 f5 29. a4 Kf7 30. Nb7 Rd5 31. Bd2 Ke6 32. Nxa5 g5 33. Nc4 f4 34. a5 Rd8 35. Bc3 e4 36. gxf4 gxf4 37. Be5 f3+ 38. Kf2 h5 39. Bg3 Rg8 40. Ke3 h4 41. Bxh4 Rg2 42. Bf2 Kd5 43. h4 Rg6 44. Nb6+ Ke5 45. b4 Rc6 46. Nd7+ Kd5 47. Nc5 Kc4 48. a6 Kxb4 49. a7 Rc8 50. Na6+ Kb5 51. Nc7+ 1-0

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.28"]
[Round "1.4"]
[White "Leto, Enzo"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2078"]
[BlackElo "1739"]
[PlyCount "63"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Bd6 6. 0-0 0-0 7. Nbd2 Nbd7 8. Qc2 b6 9. cxd5 cxd5 10. Qc6 Qc7 11. Qb5 a5 12. Re1 Ba6 13. Qb3 Rac8 14. e4 dxe4 15. Ng5 e5 16. dxe5 Nxe5 17. Ngxe4 Nd3 18. Nxf6+ gxf6 19. Rd1 f5 20. Bf1 Nc5 21. Qd5 Bxf1 22. Nxf1 Be5 23. Bg5 Ne4 24. Rac1 Qb8 25. Rxc8 Rxc8 26. Be3 Nf6 27. Qf3 Ng4 28. Qxf5 Nxe3 29. Nxe3 Rc6 30. Qg5+ Rg6 31. Rd8+ Kg7 32. Nf5# 1-0

[Event "ARG-ch U16"]
[Site "Villa Martelli"]
[Date "2016.05.28"]
[Round "2.2"]
[White "Petrich, Pedro Bautista"]
[Black "Gimenez Aguirre, Ismael Alejo"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1739"]
[BlackElo "2086"]
[PlyCount "118"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 f5 7. 0-0 h5 8. d4 h4 9. Nd5 Nf6 10. b4 Nxd5 11. cxd5 Ne7 12. Bb2 g5 13. dxe5 dxe5 14. f4 hxg3 15. Nxg3 Ng6 16. Nh5 Qe7 17. Nxg7+ Qxg7 18. fxe5 Qh6 19. e6 Qxh2+ 20. Kf2 Qh4+ 21. Ke2 Qg4+ 22. Kf2 Qh4+ 23. Ke2 Qc4+ 24. Qd3 Qxd3+ 25. Kxd3 Rh2 26. Rf2 b6 27. b5 Bb7 28. Rh1 Rxg2 29. Rxg2 Bxd5 30. Rxg5 Bxh1 31. Rxg6 0-0-0+ 32. Kc4 Bd5+ 33. Kb4 Bxa2 34. e7 Re8 35. Bf6 Kd7 36. Rg2 Bd5 37. Rd2 Ke6 38. Bg5 c5+ 39. bxc6 Bxc6 40. Rc2 a5+ 41. Ka3 Bd7 42. Rh2 b5 43. Rh6+ Kd5 44. Ra6 a4 45. Kb4 Rc8 46. Bf4 Rc4+ 47. Ka3 b4+ 48. Ka2 b3+ 49. Kb1 Kc5 50. Ra7 Bc6 51. Rc7 Re4 52. Kb2 Kb6 53. Rc8 Rxe7 54. Rb8+ Kc5 55. Rf8 Bd7 56. Rb8 Rg7 57. Rb7 Rg2+ 58. Kb1 Bc6 59. Ra7 Be4+ 0-1

[Event "Costanera Salto op 4th"]
[Site "Costanera"]
[Date "2016.05.08"]
[Round "5"]
[White "Petrich, Pedro Bautista"]
[Black "Romero, Fabian"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1739"]
[BlackElo "1870"]
[PlyCount "61"]
[EventDate "2016.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Nc6 5. Nf3 Bc5 6. Bc4 Qe7 7. Nc3 Nf6 8. Qe2 0-0 9. e5 Ng4 10. Nd5 Qd8 11. h3 Nd4 12. Qe4 Nf2 13. Kxf2 Nf5+ 14. Be3 Bxe3+ 15. Nxe3 Ne7 16. Ng5 g6 17. Rad1 Rb8 18. Rhf1 h6 19. Nf3 b5 20. Bb3 c5 21. c4 Bb7 22. Nd5 Kg7 23. Qc2 b4 24. Nf6 Bc6 25. Ba4 Bxf3 26. gxf3 Nf5 27. Rxd7 Qc8 28. Rg1 Kh8 29. Rxg6 Rb7 30. Qxf5 fxg6 31. Qxg6 1-0

[Event "Costanera Salto op 4th"]
[Site "Costanera"]
[Date "2016.05.06"]
[Round "1"]
[White "Petrich, Pedro Bautista"]
[Black "Nejanky, Maisa"]
[Result "1-0"]
[ECO "B62"]
[WhiteElo "1739"]
[BlackElo "2062"]
[PlyCount "43"]
[EventDate "2016.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bc4 Be7 8. f4 a6 9. Qd2 h6 10. Bxf6 Bxf6 11. Nxc6 bxc6 12. 0-0-0 d5 13. exd5 cxd5 14. Nxd5 exd5 15. Bxd5 Qb6 16. b3 Rb8 17. Rhe1+ Kf8 18. Qe2 Bf5 19. g4 Qb4 20. gxf5 Bc3 21. Qxa6 Bxe1 22. Qa7 1-0

[Event "ARG-ch U16 sf"]
[Site "Villaguay"]
[Date "2016.02.25"]
[Round "4.9"]
[White "Chen, Facundo"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1620"]
[BlackElo "1627"]
[PlyCount "110"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Be7 7. Nc3 d6 8. 0-0 0-0 9. h3 Rb8 10. Rb1 Re8 11. f4 c5 12. Be3 Bb7 13. Qe2 Bf8 14. Bd2 Nxe4 15. Nxe4 Bxe4 16. Bxe4 d5 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. f5 Qf6 20. Rf4 Re4 21. Rxe4 dxe4 22. Bc3 Qxc3 23. bxc3 Rxb1+ 24. Kf2 Rb2 25. Qd1 Rxa2 26. Qb1 Ra3 27. Qb2 Ra6 28. Ke3 Rh6 29. Kxe4 Rh4+ 30. Ke3 a5 31. Qa2 a4 32. c4 a3 33. Qxa3 Rxc4 34. Qb3 Rb4 35. Qc3 c4 36. g4 Ra4 37. Kf4 Bb4 38. Qe3 Kf8 39. Qd4 Bd6+ 40. Kg5 Be7+ 41. Kh5 Ra3 42. c3 Ra6 43. g5 g6+ 44. fxg6 fxg6+ 45. Kh6 Kf7 46. Qxc4+ Re6 47. Qxc7 Kg8 48. Qxe7 Rxe7 49. Kxg6 Rh7 50. c4 Rxh3 51. c5 Rc3 52. Kh6 Rxc5 53. g6 Rc6 54. Kg5 Kg7 55. Kf4 Rxg6 0-1

[Event "ARG-ch U16 sf"]
[Site "Villaguay"]
[Date "2016.02.24"]
[Round "3.10"]
[White "Petrich, Pedro Bautista"]
[Black "Rebot, Alejandro"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1627"]
[PlyCount "75"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 d6 7. Qc2 Nbd7 8. Be2 0-0 9. Rd1 d5 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Nxd5 Bxd5 13. 0-0 Rfc8 14. Ba6 Bxf3 15. gxf3 Qg5+ 16. Kh1 Qh5 17. Qe4 Nf6 18. Qf4 Re8 19. Rg1 Nd5 20. Qg3 Qg6 21. Qh3 Qf5 22. Qxf5 exf5 23. Bb7 Rad8 24. Rg5 g6 25. e4 Nf4 26. Rgg1 Ne2 27. Rge1 Nxd4 28. Kg2 c5 29. Bd5 Nc2 30. Re2 Nb4 31. Red2 Nxd5 32. exd5 Rd6 33. h4 h5 34. Kg3 Kg7 35. Kf4 Kf6 36. a4 Red8 37. Rd3 R8d7 38. R1d2 1/2-1/2

[Event "ARG-ch U16 sf"]
[Site "Villaguay"]
[Date "2016.02.24"]
[Round "2.8"]
[White "Zamarija, Federico"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1627"]
[PlyCount "66"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 c6 8. Nf3 0-0 9. Be2 Bf5 10. 0-0 Nbd7 11. Bd3 Bg4 12. Be2 Rfe8 13. Nd2 Bf5 14. Bf3 Re6 15. Re1 Rae8 16. a4 Ne4 17. Ndxe4 dxe4 18. Be2 Rh6 19. g3 Nf6 20. f4 Qd7 21. d5 Nxd5 22. Nxd5 Qxd5 23. Qc2 Qa5 24. Rad1 Kf8 25. Bc4 b5 26. axb5 cxb5 27. Bd5 Qb4 28. Re2 Rc8 29. Qb1 Bg4 30. Rd4 Qc5 31. Re1 f5 32. b4 Qc2 33. Rc4 Qxh2+ 0-1

[Event "ARG-ch U16 sf"]
[Site "Villaguay"]
[Date "2016.02.23"]
[Round "1.1"]
[White "Petrich, Pedro Bautista"]
[Black "Sica, Mauro"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1627"]
[BlackElo "2100"]
[PlyCount "107"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. g3 d6 3. Bg2 Nf6 4. Nc3 g6 5. Bg5 Bg7 6. Bxf6 Bxf6 7. e4 c6 8. Nf3 fxe4 9. Nxe4 Qa5+ 10. Qd2 Qxd2+ 11. Kxd2 Bg4 12. Nxf6+ exf6 13. d5 c5 14. Ne1 Na6 15. Nd3 Kf7 16. Rhe1 Rae8 17. a3 b5 18. b4 c4 19. Nf4 Nc7 20. h3 Bc8 21. Ne2 Bb7 22. Nc3 f5 23. f4 Rxe1 24. Kxe1 a5 25. Kf2 Ra8 26. Re1 axb4 27. axb4 Ra3 28. Re3 Ra1 29. g4 Bc8 30. g5 Bd7 31. h4 Na6 32. Re2 Nxb4 33. Ke3 Na6 34. Rd2 b4 35. Nd1 Bb5 36. c3 b3 37. Bf1 Nc5 38. Be2 Ne4 39. Rb2 Rc1 40. Kd4 Ke7 41. Ne3 Rxc3 42. Bxc4 Bxc4 43. Nxc4 Rh3 44. Na5 Nc5 45. Kc4 Rxh4 46. Nxb3 Nxb3 47. Rxb3 Rxf4+ 48. Kb5 Rd4 49. Kc6 Rc4+ 50. Kb7 Rc5 51. Rh3 Rxd5 52. Rxh7+ Ke6 53. Kc7 f4 54. Rd7 0-1

[Event "Parana-ch U18"]
[Site "Parana"]
[Date "2016.??.??"]
[Round "4.1"]
[White "Cruz, Micaela"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "A49"]
[BlackElo "1888"]
[PlyCount "34"]
[EventDate "2016.09.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 c6 6. Nc3 d6 7. Bg5 Nbd7 8. Qd2 Re8 9. Bh6 Bh8 10. e4 Ng4 11. Bh3 Nxh6 12. Qxh6 Bg7 13. Qh4 Nf6 14. Ng5 Bxh3 15. Qxh3 h6 16. e5 hxg5 17. exf6 Bxf6 0-1

[Event "Parana-ch U18"]
[Site "Parana"]
[Date "2016.??.??"]
[Round "2.2"]
[White "Petrich, Pedro Bautista"]
[Black "Muller, Rocio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1888"]
[PlyCount "55"]
[EventDate "2016.09.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 e5 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. h3 d6 7. a3 a6 8. d3 h6 9. Be3 Bxe3 10. fxe3 b5 11. Ba2 Bd7 12. Qe1 Qc8 13. Nh4 Qd8 14. Nf5 Nh5 15. g4 Qg5 16. Kh2 Ne7 17. Nxe7+ Qxe7 18. gxh5 g6 19. Rg1 Qf6 20. Qg3 Kh7 21. Raf1 Qg5 22. Qxg5 hxg5 23. Rxf7+ Rxf7 24. Bxf7 Kh6 25. Bxg6 Rf8 26. Kg3 Be6 27. Nd1 Bf7 28. Rf1 1-0

[Event "Parana-ch U18"]
[Site "Parana"]
[Date "2016.??.??"]
[Round "5.3"]
[White "Petrich, Pedro Bautista"]
[Black "Werner, Joaquin"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1888"]
[BlackElo "1860"]
[PlyCount "59"]
[EventDate "2016.09.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. b3 0-0 10. Bb2 Re8 11. c4 Bxf3 12. Qxf3 c6 13. Rfe1 Qb6 14. Rad1 Rad8 15. h4 Kh8 16. h5 h6 17. Bb1 Qa5 18. Bc3 Bb4 19. Bxb4 Qxb4 20. Ne4 Nxe4 21. Rxe4 Nf6 22. g4 Qe7 23. Re5 Qc7 24. Qe2 c5 25. Rxc5 Qf4 26. f3 Rxd4 27. Rxd4 Qxd4+ 28. Qf2 Qd1+ 29. Qf1 Qd4+ 30. Qf2 1/2-1/2

[Event "Parana-ch U18"]
[Site "Parana"]
[Date "2016.??.??"]
[Round "3.3"]
[White "Sanz, Juan Miguel"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "1888"]
[PlyCount "50"]
[EventDate "2016.09.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. h3 Bb7 5. e3 c5 6. c3 Nc6 7. Bd3 d5 8. 0-0 Bd6 9. Bxd6 Qxd6 10. c4 0-0 11. Nc3 a6 12. cxd5 exd5 13. Bc2 Rfe8 14. Re1 Rad8 15. e4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Nxd4 18. Rxe8+ Rxe8 19. Nxd4 cxd4 20. Qd2 g6 21. Rd1 a5 22. Qxd4 Qc6 23. Be4 Rxe4 24. Qd8+ Re8 25. Qg5 h6 0-1

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.12"]
[Round "7"]
[White "Abdenur, Luciano"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1882"]
[BlackElo "1625"]
[PlyCount "134"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 c5 3. Nf3 Nc6 4. Be2 d5 5. cxd5 Nxd5 6. a3 e6 7. 0-0 Be7 8. d3 0-0 9. Qc2 Bd7 10. Nbd2 Rc8 11. b3 Bf6 12. Bb2 Bxb2 13. Qxb2 b5 14. Rac1 Qe7 15. Rc2 b4 16. a4 Na5 17. Rfc1 Nc3 18. Nb1 Nxe2+ 19. Rxe2 Bc6 20. Ne5 Qg5 21. Nxc6 Nxc6 22. Rec2 Ne7 23. Nd2 Qd5 24. d4 cxd4 25. Qxd4 Qxd4 26. exd4 Rxc2 27. Rxc2 Rc8 28. Rxc8+ Nxc8 29. Kf1 Kf8 30. Ke2 Ke7 31. Kd3 Nb6 32. Nc4 Nd5 33. Ne3 Nb6 34. a5 Na8 35. Kc4 Kd6 36. Kxb4 Nc7 37. Kc4 a6 38. f4 f6 39. f5 g6 40. g4 Nd5 41. fxg6 Nxe3+ 42. Kd3 hxg6 43. Kxe3 g5 44. Ke4 Kc6 45. h3 Kd6 46. b4 Kc6 47. d5+ exd5+ 48. Kd4 Kb5 49. Kxd5 Kxb4 50. Ke6 Kxa5 51. Kxf6 Kb4 52. Kxg5 a5 53. Kh6 a4 54. g5 a3 55. g6 a2 56. g7 a1Q 57. g8Q Qf6+ 58. Kh5 Qf5+ 59. Kh4 Qf6+ 60. Qg5 Qf2+ 61. Kh5 Qf7+ 62. Kg4 Qe6+ 63. Kh4 Qe1+ 64. Kg4 Qe8 65. Qf5 Qg8+ 66. Kf4 Qb8+ 67. Kf3 Qh2 1-0

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.11"]
[Round "6"]
[White "Petrich, Pedro Bautista"]
[Black "Moreira, Luis"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1625"]
[PlyCount "107"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. g3 Bg7 8. Bg2 Bb7 9. a4 d6 10. a5 Qc7 11. e4 Nbd7 12. f4 0-0 13. Nf3 c4 14. 0-0 Nc5 15. Be3 Nfxe4 16. Nxe4 Nxe4 17. Bb6 Qd7 18. Rc1 Rfc8 19. Re1 Nf6 20. Ng5 Rab8 21. Bh3 Qb5 22. Bxc8 Rxc8 23. Rxe7 Bxd5 24. Qe2 h6 25. Nh3 Qc6 26. Nf2 Bf8 27. Re3 Nd7 28. Bd4 Bg7 29. Re8+ Nf8 30. Rxc8 Qxc8 31. Bxg7 Kxg7 32. Qe3 Qe6 33. Qd4+ Kh7 34. Ng4 Nd7 35. Ne3 Nf6 36. Nxd5 Nxd5 37. Rd1 Nf6 38. Rf1 d5 39. f5 gxf5 40. Qf4 Kg6 41. h3 Nh5 42. Qf2 Ng7 43. Re1 Qf6 44. Rd1 Qe5 45. Kh2 Ne6 46. Re1 Qf6 47. h4 h5 48. Qb6 f4 49. Rg1 Kh7 50. Qf2 f3 51. Rf1 Nd4 52. Rd1 Ne2 53. Rxd5 Qe6 54. Rxh5+ 1-0

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.11"]
[Round "5"]
[White "Werner, Joaquin"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1739"]
[BlackElo "1625"]
[PlyCount "57"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Bg5 Nbd7 6. Bd3 c5 7. c3 c4 8. Bc2 Rb8 9. Nbd2 b5 10. e4 dxe4 11. Nxe4 Be7 12. Bf4 Rb6 13. 0-0 Nxe4 14. Bxe4 Nf6 15. Nd2 Bb7 16. Bxb7 Rxb7 17. Bg5 0-0 18. Qf3 Qd5 19. Rfe1 Rc8 20. Qxd5 Nxd5 21. Bxe7 Rxe7 22. g3 b4 23. Rac1 bxc3 24. bxc3 Rb7 25. Rc2 g6 26. Ne4 Rb6 27. Ree2 Kg7 28. Kg2 h5 29. h4 1/2-1/2

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.10"]
[Round "4"]
[White "Galeano, Franco"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1733"]
[BlackElo "1625"]
[PlyCount "40"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Nbd7 9. 0-0 Qc7 10. f4 b5 11. Nd5 Bxd5 12. exd5 Rc8 13. Rc1 Nb6 14. fxe5 dxe5 15. Bxb6 Qxb6+ 16. Kh1 Be7 17. c4 bxc4 18. Rxc4 Rxc4 19. Bxc4 0-0 20. Qe2 Bd6 1/2-1/2

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.10"]
[Round "3"]
[White "Petrich, Pedro Bautista"]
[Black "Castrignano, Nahuel"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1625"]
[PlyCount "56"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Nf6 5. d3 Be7 6. 0-0 0-0 7. Re1 h6 8. c3 a6 9. Ba4 b5 10. Bc2 Bb7 11. Nbd2 Re8 12. Nf1 Na7 13. d4 exd4 14. cxd4 d5 15. e5 Ne4 16. Bxe4 dxe4 17. N3h2 Bb4 18. Re2 Rxe5 19. Bxh6 Rd5 20. Bxg7 Kxg7 21. Rxe4 Rg5 22. Rg4 Bd6 23. Qd2 Rxg4 24. Nxg4 Qh8 25. Qg5+ Kf8 26. Nf6 Qg7 27. Nd7+ Kg8 28. Nf6+ Kf8 1/2-1/2

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.09"]
[Round "2"]
[White "Grospietro, Patricio Alejandro"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1625"]
[PlyCount "52"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. Ng5 e6 5. Nxf7 Kxf7 6. Qf3+ Nf6 7. Nc3 Ne5 8. Qe2 Nxc4 9. Qxc4 Be7 10. 0-0 Rf8 11. d3 d5 12. exd5 exd5 13. Qf4 Kg8 14. Qg3 Bd6 15. Qf3 Bg4 16. Qe3 d4 17. Qd2 dxc3 18. bxc3 Bh5 19. d4 Bxh2+ 20. Kxh2 Ng4+ 21. Kg1 Qh4 22. Rd1 Rxf2 23. Qxf2 Qxf2+ 24. Kh1 Re8 25. Bd2 Re2 26. Bg5 Qxg2# 0-1

[Event "Concordia Entre Rios Independencia"]
[Site "Concordia Entre Rios"]
[Date "2015.07.09"]
[Round "1"]
[White "Petrich, Pedro Bautista"]
[Black "Rivero, Ariel"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1625"]
[PlyCount "63"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Be3 Nc6 7. Nc3 Be7 8. a3 0-0 9. Bd3 f5 10. Nge2 Bg5 11. f4 Bh4+ 12. g3 Re8 13. Qd2 Bf6 14. d5 Na5 15. Bxb6 axb6 16. Qc2 Re3 17. Kd2 Qe7 18. b4 Bd7 19. bxa5 Re8 20. Rae1 g5 21. Nd1 gxf4 22. Nxe3 Qxe3+ 23. Kd1 Ba4 24. Qxa4 Qxd3+ 25. Kc1 Rxe2 26. Rxe2 Qxe2 27. Qc2 Qf3 28. Re1 Qxa3+ 29. Kd1 f3 30. axb6 cxb6 31. Kd2 Bg5+ 32. Kd1 0-1

[Event "Concordia Trabajadores"]
[Site "Concordia"]
[Date "2015.05.03"]
[Round "7"]
[White "Lares, Agustin Jose"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2083"]
[BlackElo "1571"]
[PlyCount "69"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 g6 8. d4 cxd4 9. cxd4 Bg7 10. d5 Ne5 11. Nxe5 dxe5 12. Nd2 0-0 13. Nf3 Ne8 14. b3 Rd8 15. Bb2 f6 16. Rc1 Rc8 17. Rxc8 Qxc8 18. Ba3 Nd6 19. Bxd6 exd6 20. Qc1 Qd7 21. Re2 Rc8 22. Rc2 Rxc2 23. Qxc2 Bh6 24. g3 Kf7 25. Kg2 Bg7 26. Nd2 f5 27. Nc4 Bf6 28. exf5 b5 29. fxg6+ hxg6 30. Nd2 Qb7 31. Qd3 a5 32. Ne4 Be7 33. h4 a4 34. h5 gxh5 35. Nxd6+ 1-0

[Event "Concordia Trabajadores"]
[Site "Concordia"]
[Date "2015.05.03"]
[Round "6"]
[White "Petrich, Pedro Bautista"]
[Black "Abdenur, Luciano"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1571"]
[BlackElo "1918"]
[PlyCount "117"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Be6 9. Re1 0-0-0 10. Kf1 Bd5 11. Ne5 Nf6 12. Nc3 Bg8 13. d3 Re8 14. Bg5 Bd6 15. Bxf6 gxf6 16. Nf3 Be6 17. Ne2 c5 18. Ng3 Bd7 19. Nh5 Ref8 20. Ng7 Rf7 21. Nh5 Rg8 22. Ng3 Rfg7 23. Nh5 Rg6 24. Ng3 f4 25. Ne4 Rxg2 26. Nxf6 R8g7 27. Nxd7 Kxd7 28. Ke2 R2g6 29. Rg1 Re7+ 30. Kd2 Rh6 31. Rae1 Rf7 32. Re4 Rh5 33. Rg8 b6 34. a4 a5 35. b3 Kc6 36. c3 Kb7 37. Ke2 Rd7 38. c4 Rh3 39. Rg2 c6 40. Rg4 Bc7 41. Re6 Bb8 42. Rh4 Rxh4 43. Nxh4 Rf7 44. Kf3 Bc7 45. Ke4 Rd7 46. Nf5 Bb8 47. h4 Bc7 48. h5 f3 49. Re7 Kc8 50. Re6 Rf7 51. Rxc6 Kd7 52. Rh6 Bd8 53. Rd6+ Kc7 54. Rd5 Bf6 55. Kxf3 Bd4 56. Kg3 Bc3 57. Nd6 Rg7+ 58. Kf3 Be1 59. Ne8+ 1-0

[Event "Concordia Trabajadores"]
[Site "Concordia"]
[Date "2015.05.02"]
[Round "4"]
[White "Gonzalez, Mauro"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1916"]
[BlackElo "1571"]
[PlyCount "74"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. g3 Nge7 6. Bg2 g6 7. d3 Bg7 8. 0-0 a6 9. Rb1 d5 10. e5 b5 11. Ne2 0-0 12. c3 f6 13. Be3 fxe5 14. fxe5 Nxe5 15. Bxc5 Qc7 16. Bxe7 Qxe7 17. Nxe5 Rxf1+ 18. Qxf1 Bxe5 19. d4 Bd6 20. Re1 Qf7 21. Bf3 Bd7 22. Qg2 Rf8 23. Rf1 Bc6 24. Bg4 Qxf1+ 25. Qxf1 Rxf1+ 26. Kxf1 Kf7 27. b4 g5 28. Kf2 Bc7 29. Ke3 a5 30. a3 a4 31. Ng1 Kf6 32. Nf3 Be8 33. Bh3 Bg6 34. Bf1 Be8 35. Ne1 Bd6 36. Nf3 h6 37. Bd3 Be7 1/2-1/2

[Event "Concordia Trabajadores"]
[Site "Concordia"]
[Date "2015.05.02"]
[Round "3"]
[White "Petrich, Pedro Bautista"]
[Black "Arancibia, Victor"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1571"]
[PlyCount "69"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nc6 3. Nc3 g6 4. f4 e6 5. Be3 Bg7 6. Bb5 Bd7 7. Nf3 a6 8. Bxc6 bxc6 9. 0-0 f5 10. Qd3 Ne7 11. Rad1 d5 12. e5 Bc8 13. Na4 a5 14. Nc5 0-0 15. Ng5 Qe8 16. Ngxe6 Bxe6 17. Nxe6 Qd7 18. Nxf8 Kxf8 19. b3 Qc8 20. c4 Qb7 21. Rb1 Qa6 22. Rfc1 Bh6 23. g3 dxc4 24. bxc4 Nd5 25. Qa3+ Nb4 26. Bd2 Qa7 27. Bxb4+ axb4 28. Qxa7 Rxa7 29. Rc2 Rb7 30. Rcb2 c5 31. dxc5 Kf7 32. Rxb4 Ra7 33. Rb7 Rxa2 34. Rxc7+ Ke6 35. Rb6# 1-0

[Event "Concordia Trabajadores"]
[Site "Concordia"]
[Date "2015.05.02"]
[Round "5"]
[White "Petrich, Pedro Bautista"]
[Black "Cornejo, Diego"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1571"]
[BlackElo "1952"]
[PlyCount "76"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 Nf6 10. Qf3 Nd4 11. Qd3 d5 12. f3 Be6 13. Be3 dxe4 14. Nxe4 0-0-0 15. Qc3+ Kb8 16. 0-0-0 Nd5 17. Qa3 Nxe3 18. Qxe3 Rc8 19. Rd2 Bxa2 20. Bd3 Nb3+ 21. Kd1 Nxd2 22. Nxd2 Qe6 23. b3 Rhd8 24. Ke2 Rc3 25. Ra1 Bxb3 26. Nxb3 Rdxd3 27. cxd3 Rxb3 28. Rc1 f6 29. Rc2 Qb6 30. Qe4 Qg1 31. f4 Rb1 32. Kd2 Rd1+ 33. Kc3 Qc5+ 34. Kb2 Qb5+ 35. Kc3 Qa5+ 36. Kc4 Qc7+ 37. Kd5 Qxc2 38. Ke6 Qc6+ 0-1

[Event "Concordia Trabajadores"]
[Site "Concordia"]
[Date "2015.05.01"]
[Round "1"]
[White "Petrich, Pedro Bautista"]
[Black "Lopez Ortiz, Juan"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1571"]
[BlackElo "2015"]
[PlyCount "54"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 Ng4 10. Bxg4 Bxg4 11. f3 Bd7 12. h4 Ne5 13. Qe2 Rc8 14. h5 Nc4 15. hxg6 fxg6 16. Bh6 Qb6 17. Nb3 Bxc3 18. bxc3 Qa6 19. Rd4 Bb5 20. Qf2 Rf7 21. Rd5 e5 22. Qh4 Bc6 23. Qg4 Re8 24. Rh5 Bxd5 25. exd5 e4 26. Rg5 Qa3+ 27. Kd1 Ne3+ 0-1

[Event "Concordia Trabajadores"]
[Site "Concordia"]
[Date "2015.05.01"]
[Round "2"]
[White "Quercia, Rocio Florencia"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1429"]
[BlackElo "1571"]
[PlyCount "45"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. 0-0 Nf6 5. Re1 Bg4 6. h3 Bh5 7. c3 e6 8. d4 Bxf3 9. Qxf3 cxd4 10. Bd2 Ne5 11. Qe2 Nxc4 12. Qxc4 dxc3 13. Nxc3 Rc8 14. Qa4+ Qd7 15. Qxa7 Be7 16. Rad1 0-0 17. Qe3 b5 18. Qg3 Kh8 19. Qf3 b4 20. e5 bxc3 21. exf6 cxd2 22. fxe7 dxe1Q+ 23. Rxe1 0-1

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.24"]
[Round "9"]
[White "Acosta, Lautaro Gaston"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1735"]
[BlackElo "1528"]
[PlyCount "128"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 Nc6 6. Nc3 e6 7. Be2 dxc4 8. Bxc4 Be7 9. 0-0 0-0 10. Bf4 a6 11. Re1 b5 12. Bb3 Bb7 13. d5 exd5 14. Nxd5 Nxd5 15. Bxd5 Bc5 16. Rc1 Qb6 17. Qc2 Nb4 18. Qxc5 Qxc5 19. Rxc5 Nxd5 20. Bd2 Rfe8 21. Rcc1 Rac8 22. Rxe8+ Rxe8 23. h3 g6 24. Re1 Rxe1+ 25. Nxe1 Kg7 26. Nd3 Nb6 27. Nc5 Bc8 28. b3 Nd7 29. Bc3+ Kf8 30. Ne4 Nb6 31. Bb4+ Kg7 32. Bd2 h5 33. h4 Nd5 34. g3 f5 35. Nc5 Nc7 36. f4 Ne6 37. Nxe6+ Bxe6 38. Kf2 Kf7 39. Ke3 Bc8 40. Kd4 Ke6 41. Kc5 Bd7 42. Kb6 Bc8 43. Kc7 Bd7 44. Kb7 Kd5 45. Kxa6 Ke4 46. Bc3 Kf3 47. Bf6 Kxg3 48. Bg5 Kf3 49. Ka5 Ke4 50. a4 bxa4 51. bxa4 Kd5 52. Kb4 Kc6 53. a5 Kb7 54. Kc5 Ka6 55. Bd8 Bb5 56. Kd6 Be2 57. Ke5 Bg4 58. Kf6 Kb7 59. Kxg6 Ka6 60. Kf6 Kb7 61. Ke6 Ka6 62. Kd6 Bf3 63. Bb6 Be2 64. Kc6 Bf3+ 1/2-1/2

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.23"]
[Round "8"]
[White "Martinez, Francisco1111"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1577"]
[BlackElo "1528"]
[PlyCount "56"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[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. f4 Qc7 10. 0-0 Be7 11. f5 Bc4 12. Bxc4 Qxc4 13. Qd3 Rc8 14. Rad1 b5 15. a3 h6 16. Bc1 0-0 17. Rf3 d5 18. Nd2 Qc5+ 19. Rf2 Ng4 20. Qf3 Nxf2 21. Qxf2 Qxf2+ 22. Kxf2 dxe4 23. Ndxe4 Nc5 24. Ng3 Rfd8 25. Re1 f6 26. Be3 Na4 27. Nge4 Nxc3 28. Nxc3 Bxa3 0-1

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.23"]
[Round "7"]
[White "Petrich, Pedro Bautista"]
[Black "Acuna, Alvaro"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1528"]
[BlackElo "1791"]
[PlyCount "140"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Bg5 Be7 8. f4 h6 9. Bxf6 Bxf6 10. Be2 0-0 11. Nf3 Qb6 12. Qd2 Nc6 13. 0-0-0 Qa5 14. g4 Nb4 15. Kb1 b5 16. a3 Nc6 17. cxb5 Bxc3 18. Qxc3 Qxc3 19. bxc3 axb5 20. Bxb5 Bb7 21. Rxd6 Rfb8 22. Ka2 Na5 23. Bd3 Nb3 24. Re1 Nc5 25. Bc2 f5 26. gxf5 exf5 27. Nd2 fxe4 28. Nxe4 Bxe4 29. Bxe4 Ra7 30. Bd5+ Kf8 31. Re3 Na4 32. Bb3 Nc5 33. c4 Rab7 34. Rdd3 Nxd3 35. Rxd3 Re7 36. h3 Re2+ 37. Kb1 Rf2 38. a4 Re8 39. a5 Re1+ 40. Rd1 Ree2 41. Kc1 Rxf4 42. a6 Rf7 43. Rd8+ Ke7 44. a7 Rf1+ 45. Rd1 Rf8 46. Rd5 Ra8 47. Ra5 Kd6 48. c5+ Kc6 49. Ba4+ Kb7 50. c6+ Kc7 51. Bd1 Re7 52. Bf3 Kb6 53. c7 Rxc7+ 54. Kd2 Raxa7 55. Rxa7 Rxa7 56. Bg4 Kc6 57. Ke3 Kd5 58. Kf4 Rf7+ 59. Kg3 Ke5 60. Kh4 g6 61. Kg3 Rc7 62. Be2 Rc3+ 63. Kh4 Kf4 64. Bg4 h5 65. Be6 Ke5 66. Bf7 Rc6 67. Kg5 h4 68. Kxh4 Kf4 69. Be8 Rf6 70. Bf7 g5+ 0-1

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.22"]
[Round "6"]
[White "Luppi, Lucas Genaro"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1815"]
[BlackElo "1528"]
[PlyCount "109"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[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 Be7 9. Bxf6 Bxf6 10. Qd3 0-0 11. 0-0-0 Be7 12. Nd5 Bxd5 13. Qxd5 Qc7 14. Rd3 Nc6 15. a3 Rac8 16. Rc3 Qb6 17. Bc4 Bg5+ 18. Kb1 Ne7 19. Qd1 Qxf2 20. h4 Bf6 21. Qg4 Qf4 22. Qh5 Ng6 23. Rf3 Qxe4 24. Bd3 Qc6 25. Na5 Qc7 26. Rxf6 gxf6 27. Qh6 e4 28. Bxe4 Qxa5 29. h5 Qg5 30. hxg6 Qxh6 31. gxf7+ Rxf7 32. Rxh6 Kh8 33. Rh3 Rc5 34. Rd3 Re7 35. Bf3 Rd7 36. Rb3 b5 37. Re3 Re5 38. Rc3 h5 39. Rc8+ Kg7 40. Ra8 h4 41. Rxa6 d5 42. Rb6 d4 43. Kc1 Rc5 44. Kd2 Rdc7 45. Be4 Re7 46. Bf3 Re3 47. Ba8 h3 48. gxh3 Rxh3 49. Be4 f5 50. Bd3 Rh2+ 51. Ke1 f4 52. Rd6 f3 53. Rg6+ Kf7 54. Rg3 Rh1+ 55. Kd2 1/2-1/2

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.22"]
[Round "5"]
[White "Petrich, Pedro Bautista"]
[Black "Sandoval, Sebastian"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1528"]
[PlyCount "31"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Bf4 Qf6 6. Be3 Bc5 7. c3 Qg6 8. Nb5 Bxe3 9. fxe3 Kd8 10. Qd6 Nge7 11. N1a3 a6 12. Qc7+ Ke8 13. Nd6+ Kf8 14. Nac4 b5 15. Ne5 Nxe5 16. Qd8# 1-0

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.21"]
[Round "4"]
[White "Faingerch, Sebastian"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1745"]
[BlackElo "1528"]
[PlyCount "42"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nc6 6. e3 b6 7. cxd5 exd5 8. Bb5 Bd7 9. Bxf6 Bxf6 10. Nxd5 a6 11. Bd3 0-0 12. 0-0 Bg4 13. Nc3 Qd7 14. Be4 Rad8 15. a3 Ne7 16. Qa4 Qxa4 17. Nxa4 Nc8 18. Rac1 Nd6 19. Nd2 Nb5 20. Nc3 c5 21. Nb3 Be6 1/2-1/2

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.21"]
[Round "3"]
[White "Petrich, Pedro Bautista"]
[Black "Belmonte, Adriel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1528"]
[BlackElo "1858"]
[PlyCount "71"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. c3 g6 5. f4 Bg7 6. Nf3 d6 7. Bg2 Nge7 8. 0-0 a6 9. a4 0-0 10. d3 Bd7 11. Be3 b5 12. d4 cxd4 13. cxd4 bxa4 14. Nc3 Na5 15. Rfd1 Nb3 16. Ra3 Qa5 17. Nxa4 Bxa4 18. Qc4 Nxd4 19. Nxd4 Bb5 20. Nxb5 Qxb5 21. Qc7 Nc6 22. Rxd6 Qxb2 23. Rad3 Rfc8 24. Qd7 Nb4 25. Rb6 Qa1+ 26. Rd1 Qc3 27. Bf2 Rab8 28. Rxb8 Rxb8 29. Qd6 Qc8 30. Bc5 a5 31. Bd4 Bxd4+ 32. Qxd4 a4 33. Rb1 Qb7 34. e5 Qb5 35. Bc6 Qa5 36. Qd6 0-1

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.20"]
[Round "2"]
[White "Vissani, Pablo"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B98"]
[BlackElo "1528"]
[PlyCount "70"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Be2 Nbd7 9. Qd3 Nc5 10. Qg3 Nfxe4 11. Bxe7 Nxg3 12. Bxd8 Nxe2 13. Ndxe2 Kxd8 14. 0-0-0 Ke7 15. Rhe1 b5 16. Nd4 Kd7 17. a3 Bb7 18. b4 Na4 19. Nxa4 bxa4 20. g3 Rac8 21. b5 Rc3 22. f5 e5 23. Ne2 Rxa3 24. bxa6 Bxa6 25. Ng1 f6 26. Kb2 Rb3+ 27. cxb3 Rb8 28. Re3 Bc4 29. Ka3 axb3 30. Rb1 Ra8+ 31. Kb4 d5 32. Rexb3 Rb8+ 33. Kc5 Rxb3 34. Rxb3 Bxb3 35. Ne2 d4 0-1

[Event "ARG-ch U16 sf"]
[Site "La Falda"]
[Date "2015.03.19"]
[Round "1"]
[White "Petrich, Pedro Bautista"]
[Black "Robledo, Cristian"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1528"]
[BlackElo "2025"]
[PlyCount "90"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 e6 6. e3 a6 7. a3 Nf6 8. Bd3 Be7 9. Nf3 b5 10. 0-0 Bb7 11. Rc1 0-0 12. b4 Rc8 13. Qe2 Nh5 14. Rfd1 Nxf4 15. exf4 g6 16. Bb1 Bf6 17. g3 Qb6 18. Qd3 Rc7 19. Ne2 Rfc8 20. Bc2 a5 21. bxa5 Nxa5 22. Ne5 Nc4 23. Qb3 Be7 24. a4 b4 25. Bd3 Ba6 26. Rc2 Na5 27. Rxc7 Nxb3 28. Rxe7 Bxd3 29. Rxd3 Nc1 30. Nxc1 Rxc1+ 31. Kg2 Rc7 32. Nd7 Qd6 33. Re8+ Kg7 34. Nc5 Rxc5 35. dxc5 Qxc5 36. Rb3 Qc4 37. Rf3 d4 38. a5 d3 39. Rd8 b3 40. Rdxd3 b2 41. Rb3 Qc2 42. a6 b1Q 43. a7 Qbxb3 44. Rxb3 Qc6+ 45. f3 Qa6 0-1

[Event "ARG-ch U2000"]
[Site "Crespo"]
[Date "2014.05.06"]
[Round "8"]
[White "Petrich, Pedro Bautista"]
[Black "Sica, Mauro"]
[Result "0-1"]
[ECO "B78"]
[BlackElo "1823"]
[PlyCount "74"]
[EventDate "2014.05.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nd5 Nxd5 16. exd5 Qc8 17. Rdg1 Bf5 18. Nxf5 Qxf5 19. g4 Qf6 20. c3 Qxf3 21. gxh5 Qxh5 22. Rg5 Qf3 23. Rh2 Re4 24. Bg1 Bh6 25. Bd4 Rg4 26. Rh5 Rg1+ 27. Kc2 Qxh5 28. Qd3 Rc1+ 29. Kb3 Qd1+ 30. Qxd1 Rxd1 31. h5 g5 32. Re2 Rxd4 33. cxd4 Re8 34. Rc2 Kf8 35. Rc7 Rb8 36. Kc3 f6 37. Kd3 f5 0-1

[Event "ARG-ch U2000"]
[Site "Crespo"]
[Date "2014.05.06"]
[Round "9"]
[White "Villca, Julian"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1798"]
[PlyCount "81"]
[EventDate "2014.05.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 Nbd7 10. 0-0 0-0 11. Re1 Qa5 12. e4 Ng4 13. Bh3 Nge5 14. Bxd7 Nxd7 15. Qc2 Rfb8 16. Bd2 Nb6 17. b3 c4 18. Na4 Qb5 19. Nxb6 Qxb6 20. Rab1 Qc7 21. Rbc1 Rc8 22. Re3 Bh6 23. Rc3 Bg7 24. Re3 c3 25. Be1 Qd7 26. e5 Qh3 27. Bxc3 Bh6 28. e6 f6 29. Nd4 Bxe3 30. fxe3 Bb7 31. e4 Rc5 32. b4 Rcc8 33. b5 Rc4 34. Qb3 Qh6 35. Re1 Rca4 36. Nc6 Rxa2 37. Nxe7+ Kf8 38. Bb2 Kxe7 39. Qc3 Rc8 40. Qxf6+ Ke8 41. Qf7+ 1-0

[Event "ARG-ch U2000"]
[Site "Crespo"]
[Date "2014.05.05"]
[Round "7"]
[White "Maggiori, Luciano"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1823"]
[PlyCount "54"]
[EventDate "2014.05.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. d3 d6 5. 0-0 Bg4 6. c3 Nf6 7. Nbd2 a6 8. Ba4 b5 9. Bc2 Bb6 10. Re1 0-0 11. h3 Bxf3 12. Nxf3 Nd7 13. d4 exd4 14. cxd4 Re8 15. Bg5 Ne7 16. Qd3 g6 17. Rad1 Qc8 18. b4 c6 19. Bb3 a5 20. a3 axb4 21. axb4 Kg7 22. e5 dxe5 23. dxe5 Nf8 24. Bf6+ Kg8 25. Ng5 Ne6 26. Bxe6 fxe6 27. Qd7 Qc7 1-0

[Event "ARG-ch U2000"]
[Site "Crespo"]
[Date "2014.05.05"]
[Round "6"]
[White "Petrich, Pedro Bautista"]
[Black "Pernas, Agustin Baltazar"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "1968"]
[PlyCount "145"]
[EventDate "2014.05.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. Ng5 0-0 7. Bxf7+ Rxf7 8. Ne6 Qe8 9. Nxc7 Qd8 10. Nxa8 b5 11. a3 Ba6 12. Be3 Qxa8 13. d5 Nc5 14. f3 Na4 15. Nxa4 bxa4 16. c4 Qe8 17. Rc1 Bd8 18. 0-0 Rb7 19. Rf2 Rb3 20. Qe1 Bb6 21. c5 Rxe3 22. Qxe3 dxc5 23. Qd2 c4 24. Kh1 Bxf2 25. Qxf2 Qb8 26. h3 Qb6 27. Qc2 Qe3 28. Rd1 Bb5 29. Qd2 Qxd2 30. Rxd2 Kf7 31. g4 Ke7 32. Kg2 Nd7 33. Kg3 Nc5 34. h4 Nd3 35. g5 Nf4 36. Kg4 g6 37. Rh2 Kd6 38. h5 Bd7+ 39. Kg3 gxh5 40. Kf2 Kc5 41. Ke3 h4 42. Rd2 h3 43. Rd1 Nd3 44. Rd2 Nc1 45. f4 exf4+ 46. Kxf4 Nd3+ 47. Ke3 Ne5 48. Kf2 Nf7 49. d6 Nxd6 50. Kg1 Nxe4 51. Rxd7 Nxg5 52. Kh2 h6 53. Rxa7 Kb5 54. Rg7 c3 55. Rb7+ Kc4 56. bxc3 Kxc3 57. Rb4 h5 58. Rxa4 Kb3 59. Ra5 Ne4 60. Kxh3 Nc3 61. Ra8 Na4 62. Kh4 Kxa3 63. Rb8 Nc3 64. Kxh5 Nd5 65. Kg4 Nb4 66. Kf3 Kb3 67. Rc8 Nd5 68. Ke2 Nb4 69. Kd2 Nd5 70. Kd3 Nb4+ 71. Ke3 Nc2+ 72. Ke2 Nb4 73. Rc1 1/2-1/2

[Event "ARG-ch U2000"]
[Site "Crespo"]
[Date "2014.05.04"]
[Round "5"]
[White "Belmes, Martin"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "89"]
[EventDate "2014.05.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Bg4 6. h3 Bh5 7. c3 a6 8. Bxc6+ bxc6 9. d4 Be7 10. Bg5 Bxf3 11. Qxf3 Rb8 12. b3 Nd7 13. Bxe7 Qxe7 14. Nd2 0-0 15. Rad1 c5 16. d5 a5 17. Nc4 Ra8 18. Qd3 Nb6 19. Na3 Qd7 20. Nb5 a4 21. Ra1 a3 22. c4 f5 23. exf5 Nc8 24. g4 Qf7 25. Qg3 Ra6 26. Kg2 Na7 27. Nxa7 Rxa7 28. Rab1 Rb7 29. h4 h5 30. f3 Kh8 31. Kh2 g6 32. fxg6 Qxg6 33. Rg1 Rbb8 34. gxh5 Qf6 35. Qg5 Qf4+ 36. Qxf4 Rxf4 37. Rg3 Rxh4+ 38. Rh3 Rxh3+ 39. Kxh3 Rg8 40. b4 Rb8 41. b5 Rf8 42. Rb3 Rf4 43. Rc3 Kh7 44. Kg2 Kh6 45. Kg3 1/2-1/2

[Event "ARG-ch U2000"]
[Site "Crespo"]
[Date "2014.05.03"]
[Round "2"]
[White "Gimenez Aguirre, Ismael Alejo"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1937"]
[PlyCount "131"]
[EventDate "2014.05.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. d4 cxd4 11. cxd4 Bg4 12. dxe5 Bxf3 13. Qxf3 dxe5 14. Qg3 Qc7 15. Bb3 Nxb3 16. axb3 Kf8 17. Nc3 b4 18. Nb1 Nxe4 19. Qf3 Rc8 20. Qxe4 Qxc1 21. Qxe5 Qc7 22. Qe4 Bd6 23. Rxa6 h5 24. Nd2 Rh6 25. Kh1 Re6 26. Qb1 Qc2 27. Nc4 Qxb1 28. Rxb1 Rce8 29. g3 Bc5 30. Rxe6 Rxe6 31. Kg2 Re2 32. Rf1 Bd4 33. Kf3 Rc2 34. Ke4 Rxf2 35. Rxf2 Bxf2 36. Ne5 h4 37. Nd3 hxg3 38. Kf3 Bd4 39. hxg3 Ke7 40. Ke4 Bb6 41. Nxb4 Ke6 42. Nc2 f5+ 43. Kf4 Bc7+ 44. Kf3 Be5 45. Ne1 Bxb2 46. Nd3 Bd4 47. Kf4 Kf6 48. Kf3 g5 49. Nb4 Bg1 50. Nd5+ Ke5 51. Ne7 Bc5 52. Nc6+ Kd5 53. Nd8 Be7 54. Nb7 Kd4 55. Na5 Kc3 56. g4 f4 57. Ke4 Bb4 58. Nc6 Kxb3 59. Kd3 Be1 60. Nd4+ Kb2 61. Nf3 Bh4 62. Kd2 Kb3 63. Kd3 Ka3 64. Nxh4 gxh4 65. Ke2 h3 66. Kf3 1-0

[Event "ARG-ch U2000"]
[Site "Crespo"]
[Date "2014.05.03"]
[Round "3"]
[White "Petrich, Pedro Bautista"]
[Black "Cimer, Emmanuel"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1740"]
[PlyCount "94"]
[EventDate "2014.05.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. b4 Ba7 7. 0-0 d6 8. h3 0-0 9. Bg5 Be6 10. Bxe6 fxe6 11. Re1 h6 12. Bh4 Qe8 13. Nbd2 Nh5 14. Nf1 Nf4 15. Bg3 Rd8 16. a4 Qf7 17. Bxf4 exf4 18. N1h2 g5 19. d4 e5 20. b5 Na5 21. Qe2 Qg7 22. Red1 exd4 23. Nxd4 Bxd4 24. cxd4 axb5 25. axb5 b6 26. f3 Kh8 27. Ra3 Rfe8 28. Qc2 d5 29. exd5 Rxd5 30. Rad3 Rxb5 31. Rc3 c6 32. Ng4 Rd5 33. Ne5 c5 34. Qe4 Rexe5 35. dxe5 Rxd1+ 36. Kh2 Rd4 37. Qf5 Nc4 38. Qc8+ Kh7 39. e6 Ne3 40. Rc1 Rd2 41. Rg1 Qe7 42. Kh1 Rd6 43. Ra1 Qxe6 44. Ra7+ Kg6 45. Qf8 Rd1+ 46. Kh2 Nf1+ 47. Kg1 Ng3+ 0-1

[Event "ARG-ch U2000"]
[Site "Crespo"]
[Date "2014.05.02"]
[Round "1"]
[White "Petrich, Pedro Bautista"]
[Black "Leto, Enzo"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1675"]
[PlyCount "48"]
[EventDate "2014.05.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Bb5 a6 6. Bxd7+ Bxd7 7. a4 c5 8. dxc5 Nc6 9. Nf3 Bxc5 10. 0-0 0-0 11. Re1 Qb6 12. Qe2 Rae8 13. Nd1 f6 14. exf6 Rxf6 15. Be3 e5 16. Bxc5 Qxc5 17. c3 e4 18. Nd2 Ne5 19. b4 Qd6 20. Ne3 Nd3 21. Rf1 Ref8 22. f3 Nf4 23. Qe1 Rh6 24. fxe4 Ne2+ 0-1

