[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.12"]
[Round "3.11"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Donaire Perez, Roberto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1462"]
[BlackElo "1735"]
[PlyCount "65"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c6 4. Bd3 Bd6 5. b3 Ne7 6. 0-0 Ng6 7. Bb2 0-0 8. Nbd2 Nd7 9. c4 b6 10. Qe2 Bb7 11. Rfc1 c5 12. cxd5 exd5 13. Rc2 Rc8 14. Rac1 Nf6 15. Ba6 Bxa6 16. Qxa6 Qe7 17. Qd3 Rfe8 18. Nf1 Qb7 19. Ng3 Bxg3 20. hxg3 Ne4 21. dxc5 bxc5 22. Ba3 c4 23. bxc4 dxc4 24. Rxc4 Rcd8 25. Qc2 h6 26. Rb1 Qd5 27. Nd4 Qh5 28. Rb5 Qg4 29. Rb7 Nd6 30. Bxd6 Rxd6 31. Rcc7 Rxd4 32. f3 Qxg3 33. e4 0-1

[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.09"]
[Round "2.10"]
[White "Donaire Perez, Roberto"]
[Black "Campos Zambrano, Alexis Andres"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1735"]
[BlackElo "1642"]
[PlyCount "108"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 Bg4 6. f3 Bh5 7. 0-0 Nc6 8. c3 e6 9. Bg5 Be7 10. Nd2 0-0 11. Qc2 Bg6 12. Bxg6 hxg6 13. f4 Rc8 14. Rf3 Nh5 15. Bxe7 Qxe7 16. Rh3 Qf6 17. Rf1 Nxd4 18. Nxd4 Qxd4+ 19. Kh1 Qf6 20. Rhf3 Qf5 21. Qd1 Nf6 22. h3 Ne4 23. g4 Qf6 24. Nb3 g5 25. Qe1 gxf4 26. Rxf4 Qh6 27. Kh2 e5 28. Rf5 f6 29. Rh5 Qg6 30. Qh4 Ng5 31. Rh8+ Kf7 32. Rxf8+ Rxf8 33. Qg3 Kg8 34. Qg2 Rd8 35. Rd1 Qe4 36. Nc5 Qxg2+ 37. Kxg2 b6 38. Nb3 Ne6 39. Kg3 Nf4 40. h4 Kf7 41. h5 Rc8 42. Nc1 a5 43. Nd3 Nxd3 44. Rxd3 Ke6 45. b3 b5 46. Kh4 b4 47. cxb4 axb4 48. Rd2 d4 49. g5 Rc1 50. Rh2 fxg5+ 51. Kxg5 Rg1+ 52. Kh4 d3 53. Rd2 e4 54. Kh3 Ke5 0-1

[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.05"]
[Round "1.3"]
[White "Cosoi Scherzer, Alejandro"]
[Black "Donaire Perez, Roberto"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1954"]
[BlackElo "1735"]
[PlyCount "67"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Be4 6. Nf3 e6 7. c3 Be7 8. g3 Nd7 9. Qe2 f5 10. exf6 Ngxf6 11. Nbd2 0-0 12. Nxe4 dxe4 13. Bxe4 Nxe4 14. Qxe4 Bf6 15. Qxe6+ Kh8 16. 0-0 Re8 17. Qf5 Kg8 18. Qxh5 Re6 19. Bg5 Qe7 20. Rfe1 Rxe1+ 21. Rxe1 Qf8 22. Qg6 Bxg5 23. Nxg5 Nf6 24. h5 Rc8 25. h6 Rc7 26. Ne6 Qf7 27. Qxg7+ Qxg7 28. Nxg7 Kh7 29. Nf5 Kg6 30. Re7 Rxe7 31. Nxe7+ Kxh6 32. Nf5+ Kg5 33. Nd6 b6 34. Nc8 1-0

[Event "Santiago Endesa 08"]
[Site "Santiago de Chile"]
[Date "2010.06.25"]
[Round "9"]
[White "Abiuso, Diego"]
[Black "Donaire Perez, Roberto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2065"]
[PlyCount "103"]
[EventDate "2010.06.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Bc4 e6 5. Nc3 Bc5 6. 0-0 0-0 7. Ngxe4 Nxe4 8. Nxe4 Bb6 9. c3 Nc6 10. d4 Ne7 11. Bg5 f6 12. Be3 Ng6 13. Qb3 Re8 14. Nc5 Bxc5 15. dxc5 c6 16. Rad1 Qc7 17. Rd6 Nf8 18. Rfd1 Kh8 19. Qc2 e5 20. Bd3 Bg4 21. f3 Bh5 22. Qa4 b5 23. Qh4 Qf7 24. Rxc6 a6 25. Be4 Rad8 26. Rcd6 Rxd6 27. Rxd6 Bg6 28. b3 Bxe4 29. fxe4 g5 30. Qf2 Kg7 31. Rxa6 Ne6 32. c6 Kg8 33. Ra7 Qg6 34. Qf5 Qxf5 35. exf5 Nf4 36. Bxf4 gxf4 37. c7 Rc8 38. Rb7 Kf7 39. Kf2 Ke7 40. Kf3 Kd7 41. Rxb5 Rxc7 42. c4 Ke7 43. Ke4 h5 44. a4 h4 45. h3 Kf7 46. a5 Ra7 47. b4 Kg8 48. Rb6 Rg7 49. a6 Rd7 50. Rxf6 Rd2 51. Kxe5 Rxg2 52. Rg6+ 1-0

[Event "Santiago Endesa 08"]
[Site "Santiago de Chile"]
[Date "2010.06.21"]
[Round "7"]
[White "Tobosque Romero, Marco Antonio"]
[Black "Donaire Perez, Roberto"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1675"]
[PlyCount "101"]
[EventDate "2010.06.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 Be7 5. Bg2 c6 6. 0-0 0-0 7. Qc2 Re8 8. Rd1 Nbd7 9. Nc3 Nf8 10. b3 Ng6 11. Bb2 Bd6 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 f5 15. Qc2 f4 16. Ne5 Bxe5 17. dxe5 Qg5 18. Qd2 Nxe5 19. Qxf4 Qxf4 20. gxf4 Ng6 21. Rd4 c5 22. Re4 Nh4 23. Bh1 Nf5 24. Rae1 Bd7 25. Re5 Rab8 26. Rxc5 Nh4 27. Rd1 Bc6 28. Bxc6 bxc6 29. Rxc6 Nf5 30. Rd7 Ra8 31. Rcc7 Rad8 32. Rxa7 Rxd7 33. Rxd7 Ra8 34. a3 h6 35. c5 g5 36. c6 Kf8 37. fxg5 hxg5 38. c7 Ke8 39. Rh7 Rc8 40. Rh8+ Kd7 41. Rxc8 Kxc8 42. Be5 Ne7 43. Kg2 Nd5 44. Kg3 Nb6 45. Kg4 Nd7 46. Bg3 e5 47. Kxg5 Kxc7 48. h4 Kc6 49. h5 Kd5 50. h6 Nf8 51. Kf6 1-0

[Event "Santiago Endesa 08"]
[Site "Santiago de Chile"]
[Date "2010.06.19"]
[Round "6"]
[White "Donaire Perez, Roberto"]
[Black "Santos Gonzalez, Miguel"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1971"]
[PlyCount "74"]
[EventDate "2010.06.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bd3 Bg7 5. Nf3 0-0 6. Be3 c6 7. Qd2 Qc7 8. Bh6 Nbd7 9. 0-0-0 c5 10. Bxg7 Kxg7 11. e5 dxe5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Rde1 Qc7 15. Kb1 Be6 16. h4 h5 17. f3 Qd7 18. Qf2 c4 19. Be2 b5 20. g4 b4 21. Ne4 Nxe4 22. fxe4 Bxg4 23. Bxc4 Rac8 24. Bb3 a5 25. e5 a4 26. Bxa4 Qxa4 27. b3 Qa3 28. Qd4 Rfd8 29. Qb2 Qxb2+ 30. Kxb2 Rd2 31. Rc1 Bf5 32. Ka1 Rcxc2 33. Rxc2 Rxc2 34. Re1 Rh2 35. Rc1 Rxh4 36. Rc7 Rh1+ 37. Kb2 Rb1# 0-1

[Event "Santiago Endesa 08"]
[Site "Santiago de Chile"]
[Date "2010.06.16"]
[Round "5"]
[White "Castiglione Alencastre, Aldo"]
[Black "Donaire Perez, Roberto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1997"]
[PlyCount "79"]
[EventDate "2010.06.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. Bc4 Bg4 6. h3 Bh5 7. g4 Bg6 8. d3 e6 9. Ne5 Bc5 10. Qf3 0-0 11. Bd2 c6 12. 0-0-0 Nbd7 13. Nxg6 hxg6 14. Qg2 b5 15. Bb3 Qb6 16. f4 a5 17. a4 b4 18. Ne4 Bd4 19. h4 Nxe4 20. dxe4 c5 21. h5 c4 22. hxg6 fxg6 23. Bxc4 Rac8 24. Bb3 Nc5 25. Kb1 Qc6 26. Bc1 Bf6 27. f5 g5 28. Qh2 Nxb3 29. Rd6 Qxe4 30. Qh7+ Kf7 31. fxe6+ Qxe6 32. Rxe6 Kxe6 33. cxb3 Rfd8 34. Qf5+ Kf7 35. Bxg5 Rc6 36. Qxa5 Rcd6 37. Bxf6 gxf6 38. Rh7+ Kg8 39. Qa7 Rd1+ 40. Ka2 1-0

[Event "Santiago Endesa 08"]
[Site "Santiago de Chile"]
[Date "2010.06.14"]
[Round "4"]
[White "Donaire Perez, Roberto"]
[Black "Vergara Castillo, Boris"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "2018"]
[PlyCount "100"]
[EventDate "2010.06.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. a3 Nbd7 6. Nf3 Bd6 7. c5 Bb8 8. b4 a6 9. Bb2 0-0 10. Bd3 Re8 11. Qc2 e5 12. dxe5 Nxe5 13. 0-0-0 Nxd3+ 14. Qxd3 Qe7 15. Ne2 Ne4 16. Rhf1 a5 17. Qd4 f6 18. Ng3 axb4 19. axb4 Ra4 20. Nxe4 Qxe4 21. Nd2 Qxd4 22. exd4 Rxb4 23. h3 Bf4 24. g4 Kf7 25. f3 Re2 26. Bc3 Ra4 27. Kc2 Rh2 28. Rh1 Rf2 29. Ra1 Rxa1 30. Rxa1 Bxd2 31. Bxd2 Rxf3 32. Ra8 Bd7 33. Rb8 Rxh3 34. Rxb7 Ke6 35. g5 fxg5 36. Bxg5 h6 37. Bf4 g5 38. Bd6 Rf3 39. Rb1 h5 40. Re1+ Kf6 41. Re7 Bf5+ 42. Kb2 Bd3 43. Rb7 g4 44. Rb6 Bb5 45. Rxb5 cxb5 46. c6 Ke6 47. c7 Kd7 48. Kc2 g3 49. Kd2 g2 50. Bh2 Rf1 0-1

[Event "Santiago Endesa 08"]
[Site "Santiago de Chile"]
[Date "2010.06.11"]
[Round "3"]
[White "Poblete Rojas, Pablo"]
[Black "Donaire Perez, Roberto"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "137"]
[EventDate "2010.06.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. d3 d4 3. Nf3 Nc6 4. g3 e5 5. Bg2 Bd6 6. 0-0 Nge7 7. Nbd2 h6 8. Nc4 Be6 9. Nxd6+ cxd6 10. c4 Qd7 11. Bd2 f6 12. b4 Ng6 13. b5 Nce7 14. Bb4 b6 15. a4 0-0 16. Qb3 f5 17. exf5 Rxf5 18. Nxd4 Raf8 19. Nxf5 Nxf5 20. Bd5 Nd4 21. Bc6 Nxb3 22. Bxd7 Bxd7 23. Rab1 Nd4 24. Bxd6 Rf6 25. Bb4 Bh3 26. Rfd1 Ne2+ 27. Kh1 Rxf2 28. Rg1 Nxg1 29. Kxg1 Rg2+ 30. Kh1 Ra2 31. a5 bxa5 32. Bc5 Rd2 33. Bxa7 Rxd3 34. b6 Rd2 35. b7 Bg2+ 36. Kg1 Bxb7 37. Rxb7 a4 38. Bc5 Rc2 39. Rb4 Ra2 40. Bd6 e4 41. c5 e3 42. Re4 a3 43. Rxe3 Ra1+ 44. Kg2 a2 45. Ra3 Kf7 46. c6 Ke6 47. c7 Kd7 48. Ra8 Rc1 49. Rxa2 Kxd6 50. Ra6+ Kxc7 51. Rxg6 Kd8 52. Rxg7 Rc6 53. Rf7 Ke8 54. Rf2 Ke7 55. g4 Rf6 56. Rxf6 Kxf6 57. h4 Kg6 58. Kf3 Kf6 59. Kf4 Kg6 60. Ke5 Kf7 61. Kf5 Kg7 62. Ke6 Kg6 63. Ke7 h5 64. g5 Kg7 65. Ke6 Kg6 66. Ke5 Kh7 67. Kf6 Kh8 68. Kg6 Kg8 69. Kxh5 1-0

[Event "Santiago Endesa 08"]
[Site "Santiago de Chile"]
[Date "2010.06.09"]
[Round "2"]
[White "Donaire Perez, Roberto"]
[Black "Gaete Zuniga, Manuel"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "1966"]
[PlyCount "78"]
[EventDate "2010.06.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Nbd7 5. Nf3 e6 6. a3 Bd6 7. c5 Bc7 8. b4 b6 9. a4 0-0 10. Be2 e5 11. b5 e4 12. Ng5 bxc5 13. dxc5 Be5 14. Bb2 Nxc5 15. 0-0 cxb5 16. axb5 h6 17. f4 Bxc3 18. Bxc3 hxg5 19. fxg5 Nfd7 20. h4 Bb7 21. Rf5 Qb6 22. Qd4 Ne6 23. Qd2 Ndc5 24. Raf1 Nb3 25. Qb2 Qxe3+ 26. R5f2 Nbd4 27. Bxd4 Nxd4 28. Kh1 Nxe2 29. Rxe2 Qg3 30. Qd2 Rad8 31. Re3 Qe5 32. Rh3 d4 33. Qa2 e3 34. g6 Bd5 35. gxf7+ Rxf7 36. Qe2 Rxf1+ 37. Qxf1 e2 38. Qe1 Qe4 39. Rh2 d3 0-1

