[Event "Madrid San Viator op-B 31st"]
[Site "Madrid"]
[Date "2019.10.27"]
[Round "7"]
[White "Lopez Sanz, David"]
[Black "Mangas Perez, Roberto"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1411"]
[BlackElo "1082"]
[PlyCount "76"]
[EventDate "2019.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Nge2 Bg4 5. Bg2 Nf6 6. h3 Bxe2 7. Nxe2 g6 8. 0-0 Bg7 9. c3 e5 10. d3 0-0 11. f4 Nd7 12. Be3 Qb6 13. b4 Qd8 14. Rb1 b5 15. d4 c4 16. dxe5 dxe5 17. f5 Nf6 18. Qc1 Qd3 19. Qd2 Rad8 20. Rbd1 Nxe4 21. Qxd3 Rxd3 22. Rxd3 cxd3 23. Nc1 Nxg3 24. Rd1 e4 25. Bf4 Ne2+ 26. Nxe2 dxe2 27. Re1 gxf5 28. Rxe2 Bxc3 29. a3 Nd4 30. Re3 Bb2 31. Bh6 Rc8 32. Rg3+ Kh8 33. Bg7+ Kg8 34. Bxd4+ Kf8 35. Bxb2 Rc2 36. Bd4 f4 37. Rc3 Rd2 38. Bc5+ Ke8 1-0

[Event "Madrid San Viator op-B 31st"]
[Site "Madrid"]
[Date "2019.10.13"]
[Round "5"]
[White "Mangas Perez, Roberto"]
[Black "Rendo Quindos, Pedro"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1082"]
[BlackElo "1501"]
[PlyCount "134"]
[EventDate "2019.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Bg5 c5 7. d5 Nbd7 8. g3 Ng4 9. Bg2 Nge5 10. b3 Nxf3+ 11. Qxf3 Bxc3+ 12. Qxc3 f6 13. Bh6 Rf7 14. 0-0 Ne5 15. Bf4 Qf8 16. Bxe5 fxe5 17. f3 Qh6 18. g4 b6 19. Qe1 Qf4 20. Qg3 Qe3+ 21. Rf2 Qd4 22. Raf1 Ba6 23. g5 b5 24. cxb5 Bxb5 25. Rc1 Raf8 26. Kh1 Qe3 27. Rg1 Bd3 28. a4 Bxe4 29. Rgf1 Bxd5 30. f4 Bxg2+ 31. Kxg2 exf4 32. Rxf4 Qxg3+ 33. hxg3 Rxf4 34. gxf4 Rb8 35. Re1 Kf7 36. Rb1 Rb4 37. Kf3 c4 38. Ke2 Rxb3 39. Rc1 d5 40. Rh1 Kg7 41. Rd1 Rd3 42. Rb1 Rb3 43. Rd1 e6 44. a5 Kf7 45. Rh1 Kg7 46. Rd1 h6 47. gxh6+ Kxh6 48. Rh1+ Kg7 49. Kd2 Ra3 50. Re1 Kf6 51. Re5 Rxa5 52. Kc3 Ra3+ 53. Kb2 Rf3 54. Re1 c3+ 55. Kc2 d4 56. f5 gxf5 57. Rh1 Rg3 58. Rh6+ Rg6 59. Rh4 e5 60. Rh7 e4 61. Rxa7 Rg2+ 62. Kc1 d3 63. Ra6+ Kg5 64. Kb1 Rg1+ 65. Ka2 c2 66. Rb6 c1Q 67. Rb3 Qa1# 0-1

[Event "Madrid San Viator op-B 31st"]
[Site "Madrid"]
[Date "2019.10.06"]
[Round "4"]
[White "Navas Marin, Felix"]
[Black "Mangas Perez, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1466"]
[BlackElo "1082"]
[PlyCount "122"]
[EventDate "2019.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c3 Nbd7 5. Nf3 c6 6. h3 h6 7. Be2 e6 8. 0-0 c5 9. Qb3 b6 10. Nbd2 Be7 11. Ne5 Nxe5 12. Bxe5 0-0 13. Nf3 c4 14. Qd1 Ne4 15. Bh2 Bd6 16. Bxd6 Qxd6 17. Ne5 f6 18. Nf3 Rfe8 19. Nh4 a5 20. Nxf5 exf5 21. Bh5 Re7 22. Re1 f4 23. Qf3 fxe3 24. Rxe3 Ng5 25. Qe2 Rxe3 26. Qxe3 Ne4 27. Bg6 a4 28. Bxe4 dxe4 29. Qxe4 a3 30. bxa3 Qxa3 31. Qd5+ Kh8 32. Qxc4 Qb2 33. Re1 Qd2 34. Rb1 Re8 35. Rf1 g5 36. Qc6 Re1 37. Qxf6+ Kg8 38. Qg6+ Kf8 39. Qxh6+ Ke8 40. Qh8+ Ke7 41. Qg7+ Ke8 42. Rxe1+ Qxe1+ 43. Kh2 Qxf2 44. Qxg5 Qxa2 45. Qe5+ Kd7 46. d5 Qa4 47. Qe6+ Kc7 48. Qc6+ Qxc6 49. dxc6 Kxc6 50. g4 Kc5 51. g5 b5 52. g6 Kc4 53. g7 Kxc3 54. g8Q b4 55. Qc8+ Kb2 56. h4 b3 57. h5 Ka1 58. Qa8+ Kb1 59. h6 b2 60. h7 Kc1 61. Qc8+ Kd1 1-0

[Event "Madrid San Viator op-B 31st"]
[Site "Madrid"]
[Date "2019.09.29"]
[Round "3"]
[White "Mangas Perez, Roberto"]
[Black "Sanchez Rouanne, Daniel"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1082"]
[PlyCount "81"]
[EventDate "2019.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. c5 b6 6. cxb6 axb6 7. Bf4 Bd6 8. e3 c5 9. Bb5+ Ke7 10. 0-0 Ne4 11. Nxe4 dxe4 12. Ne5 Bb7 13. Qg4 Ra5 14. a4 Bxe5 15. Bxe5 cxd4 16. exd4 Bc6 17. Qxg7 Kd7 18. Qxf7+ Qe7 19. Qxe7+ Kxe7 20. Bxc6 Nxc6 21. Bxh8 Kd6 22. Rfe1 Kd5 23. g4 Nb4 24. h4 Nc2 25. Rec1 Nxa1 26. Rxa1 b5 27. b3 Kd6 28. Be5+ Ke7 29. g5 Kf7 30. h5 Kf8 31. Kg2 Kg8 32. Kg3 h6 33. g6 bxa4 34. bxa4 Ra7 35. Rc1 Ra8 36. a5 Rd8 37. a6 Ra8 38. a7 Rd8 39. Rb1 Re8 40. Rb8 Rxb8 41. axb8Q# 1-0

[Event "Madrid San Viator op-B 31st"]
[Site "Madrid"]
[Date "2019.09.15"]
[Round "2"]
[White "Urbelz Perez, Ignacio"]
[Black "Mangas Perez, Roberto"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1551"]
[BlackElo "1082"]
[PlyCount "107"]
[EventDate "2019.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. f4 d6 6. Nf3 Bg4 7. 0-0 g6 8. d3 Bg7 9. Qe1 Bxf3 10. Rxf3 e5 11. fxe5 dxe5 12. Qf2 0-0 13. Bg5 Ng4 14. Qh4 f6 15. Qxg4 fxg5 16. Qe6+ Kh8 17. Raf1 Rxf3 18. Rxf3 Qg8 19. Qxc6 Rc8 20. Qa6 Ra8 21. Nd5 g4 22. Rf1 Bh6 23. Qb7 Rf8 24. Qxa7 Rxf1+ 25. Kxf1 Qf8+ 26. Ke2 Bf4 27. Qe7 Bh6 28. a4 Qxe7 29. Nxe7 Bf8 30. Nc6 Bd6 31. a5 Bc7 32. a6 Bb6 33. a7 Bxa7 34. Nxa7 Kg7 35. Nc6 Kf6 36. b4 cxb4 37. Nxb4 Kg5 38. c4 h5 39. c5 Kf4 40. Nd5+ Kg5 41. c6 h4 42. c7 h3 43. g3 Kh5 44. c8Q Kg5 45. Qe6 Kh5 46. Qxe5+ Kh6 47. Nf4 Kh7 48. Qg5 Kg7 49. e5 Kf7 50. e6+ Kg7 51. Qd8 Kh7 52. e7 Kg7 53. e8Q Kh7 54. Qxg6# 1-0

[Event "Alcorcon Spring op-B 1st"]
[Site "Alcorcon"]
[Date "2019.05.26"]
[Round "9"]
[White "Mangas Perez, Roberto"]
[Black "Sanchez Rouanne, Daniel"]
[Result "0-1"]
[ECO "D43"]
[PlyCount "68"]
[EventDate "2019.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. c5 b6 6. b4 a5 7. bxa5 bxc5 8. dxc5 Bxc5 9. Qa4 Bb6 10. Ne5 Bxa5 11. Bd2 Bxc3 12. Qxa8 Bxa1 13. Qxb8 Bxe5 14. Qxe5 0-0 15. Qg3 Ne4 16. Qd3 Nxd2 17. Qxd2 Ba6 18. Qc3 Bc4 19. a4 Qa8 20. a5 Qa6 21. e3 Bxf1 22. Rxf1 Ra8 23. Qc2 Qxa5+ 24. Ke2 Qb5+ 25. Ke1 Ra1+ 26. Kd2 Qxf1 27. Qxc6 h6 28. Qe8+ Kh7 29. Qxf7 Qd1+ 30. Kc3 Qc1+ 31. Kd4 Qb2+ 32. Kc5 Ra5+ 33. Kd6 Ra6+ 34. Kc5 Qb6# 0-1

[Event "Alcorcon Spring op-B 1st"]
[Site "Alcorcon"]
[Date "2019.05.19"]
[Round "8"]
[White "Lopez Ortega, Ivan"]
[Black "Mangas Perez, Roberto"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "54"]
[EventDate "2019.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 Bg4 5. Bxf7+ Kxf7 6. Ng5+ Ke8 7. Qxg4 Nf6 8. Qf4 e5 9. Qf3 Nd4 10. Qd3 Ng4 11. Qc4 Qxg5 12. Qa4+ Kd8 13. Qa5+ b6 14. Qa6 Nxc2+ 15. Kf1 Nxa1 16. Ke2 Nc2 17. d3 Nd4+ 18. Kd1 Nxf2+ 19. Ke1 Qxc1+ 20. Kxf2 Qxh1 21. Qb7 Rc8 22. Qxa7 Be7 23. Qxb6+ Ke8 24. Nd5 Rf8+ 25. Kg3 Ne2+ 26. Kh3 Ng1+ 27. Kg4 Qxg2+ 0-1

[Event "Alcorcon Spring op-B 1st"]
[Site "Alcorcon"]
[Date "2019.05.12"]
[Round "7"]
[White "Benitez Robles, Ivan"]
[Black "Mangas Perez, Roberto"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "65"]
[EventDate "2019.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. c3 Nc6 4. Nd2 f6 5. Bb5 Bd7 6. dxc5 e5 7. Nb3 Nge7 8. Ne2 Bg4 9. Bxc6+ bxc6 10. 0-0 Nf5 11. h3 Bxe2 12. Qxe2 Be7 13. e4 dxe4 14. Qxe4 Qc8 15. Na5 0-0 16. Nxc6 Bxc5 17. Qd5+ Rf7 18. Qxc5 Rc7 19. Qd5+ Kh8 20. Nb4 Ne7 21. Qf3 a5 22. Nd5 Nxd5 23. Qxd5 Rd7 24. Qe4 Qd8 25. Be3 Rb8 26. a4 Rxb2 27. Qf3 h6 28. Rfd1 Rxd1+ 29. Rxd1 Qe8 30. Bb6 Rxb6 31. Qf5 g6 32. Qe4 Rb3 33. Qe3 1/2-1/2

[Event "Alcorcon Spring op-B 1st"]
[Site "Alcorcon"]
[Date "2019.04.28"]
[Round "5"]
[White "Mangas Perez, Roberto"]
[Black "Labrado Fernandez, Ivan"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1393"]
[PlyCount "82"]
[EventDate "2019.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nf3 b6 4. Nc3 Bb7 5. g3 Nd7 6. Bg2 Bg7 7. 0-0 c5 8. Re1 e5 9. d5 h6 10. Nb5 Qb8 11. c4 a6 12. Nc3 Ne7 13. Be3 0-0 14. Qd2 f5 15. Bxh6 fxe4 16. Nxe4 Nf5 17. Bxg7 Kxg7 18. Nfg5 Nd4 19. Nf3 Rxf3 20. Ng5 Rf5 21. Ne6+ Nxe6 22. dxe6 Bxg2 23. Kxg2 Nf8 24. e7 Qb7+ 25. Kg1 Qxe7 26. Qd5 Rc8 27. Rad1 Rf6 28. b3 Qf7 29. Qd2 Rd8 30. Re4 Ne6 31. Rh4 g5 32. Rh3 Rh6 33. Rxh6 Kxh6 34. h4 Qh5 35. Qd5 Nd4 36. Rd3 gxh4 37. gxh4 Qg6+ 38. Kf1 Qxd3+ 39. Kg2 Qg6+ 40. Kf1 Rg8 41. Qh1 Qb1# 0-1

[Event "Alcorcon Spring op-B 1st"]
[Site "Alcorcon"]
[Date "2019.04.14"]
[Round "4"]
[White "Alamo Casanueva, Daniel"]
[Black "Mangas Perez, Roberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1436"]
[PlyCount "61"]
[EventDate "2019.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. Nf3 Nf6 4. e5 Ng4 5. d4 e6 6. h3 Nh6 7. Bxh6 gxh6 8. Nbd2 d5 9. Bd3 b6 10. 0-0 Bb7 11. Re1 c4 12. Bc2 Qd7 13. Nf1 0-0-0 14. Ng3 Be7 15. Qd2 Bf8 16. Nh5 Qe7 17. b4 Nb8 18. b5 Nd7 19. a4 a5 20. bxa6 Bxa6 21. Reb1 Rg8 22. Bxh7 Rh8 23. Bc2 Bb7 24. a5 bxa5 25. Rxa5 Rg8 26. Bh7 Rh8 27. Qb2 Bc6 28. Bc2 Rg8 29. Ba4 Qa3 30. Bxc6 Qxa5 31. Qb7# 1-0

[Event "Alcorcon Spring op-B 1st"]
[Site "Alcorcon"]
[Date "2019.03.31"]
[Round "2"]
[White "Mangas Perez, Roberto"]
[Black "Soria Martinez, Daniel"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1328"]
[PlyCount "106"]
[EventDate "2019.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 Bg4 4. e3 e6 5. g3 c5 6. Bg2 Nc6 7. 0-0 cxd4 8. exd4 e5 9. Be3 e4 10. Bf4 exf3 11. Bxf3 Bxf3 12. Qxf3 Nxd4 13. Qe3+ Ne6 14. Nb5 Bc5 15. Qe2 0-0 16. Rad1 Nxf4 17. gxf4 Re8 18. Qf3 Ne4 19. c4 Qb6 20. Rxd5 Nxf2 21. Rxf2 Bxf2+ 22. Qxf2 Qxf2+ 23. Kxf2 Re7 24. Nd4 g6 25. f5 g5 26. f6 Re4 27. Kf3 Rf4+ 28. Ke3 Rxf6 29. Rd7 b6 30. b4 a6 31. Ke4 Rc8 32. b5 axb5 33. cxb5 h5 34. Ke5 Rf4 35. Nf5 Rc5+ 36. Kd6 Rfxf5 37. Rd8+ Kg7 38. Rb8 Rxb5 39. a4 Ra5 40. Rxb6 Rf6+ 41. Kc7 Rxb6 42. Kxb6 Rxa4 43. Kb5 Rh4 44. Kc5 f5 45. Kd5 f4 46. Ke4 Rh3 47. Kf5 Kh6 48. Ke4 f3 49. Ke3 g4 50. Kf2 Rxh2+ 51. Kg1 Ra2 52. Kf1 g3 53. Kg1 Ra1# 0-1

