[Event "Madrid-ch Previa B"]
[Site "Madrid"]
[Date "2023.02.25"]
[Round "9.19"]
[White "Melgar Morraja, Mateo"]
[Black "Perez Molero, Jose Ignacio"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1482"]
[BlackElo "1504"]
[PlyCount "71"]
[EventDate "2023.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[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 c5 4. Ngf3 Nc6 5. exd5 Qxd5 6. Bc4 Qd8 7. Nb3 cxd4 8. Nbxd4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 Bc5 11. Nb5 Bb6 12. Bf4 Nf6 13. Nc7+ Bxc7 14. Bxc7 Bd7 15. Bd3 0-0 16. 0-0-0 Bc6 17. f3 Nd5 18. Be5 Rac8 19. Kb1 Nb4 20. a3 Nxd3 21. Rxd3 Rfd8 22. Rhd1 Rd5 23. Rxd5 Bxd5 24. Bd4 b6 25. Bc3 f6 26. Rd2 Kf7 27. Kc1 Ke8 28. Kd1 Bc4 29. Ke1 Rd8 30. Rxd8+ Kxd8 31. Kd2 Bf1 32. g3 Bg2 33. Ke3 e5 34. Bb4 Ke8 35. c4 Bf1 36. b3 1/2-1/2

[Event "Madrid-ch Previa B"]
[Site "Madrid"]
[Date "2023.02.24"]
[Round "8.24"]
[White "De Juan Rivas, Antonio"]
[Black "Melgar Morraja, Mateo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1406"]
[BlackElo "1482"]
[PlyCount "55"]
[EventDate "2023.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 c6 6. d3 Nbd7 7. g4 g6 8. e4 dxe4 9. dxe4 Qc7 10. Nc3 e6 11. Be3 Nb6 12. Bd4 Bg7 13. Be5 Qe7 14. h4 0-0-0 15. h5 Ne8 16. Bxg7 Nxg7 17. h6 Ne8 18. e5 Nc7 19. a4 Qb4 20. Ra2 Ncd5 21. f5 Nxc3 22. Qxc3 Qe4+ 23. Kf2 Qxh1 24. fxe6 fxe6 25. Ra1 Qh2+ 26. Ke1 Rhf8 27. Qe3 Qh4+ 28. Ke2 0-1

[Event "Madrid-ch Previa B"]
[Site "Madrid"]
[Date "2023.02.18"]
[Round "7.25"]
[White "Melgar Morraja, Mateo"]
[Black "Angulo Sanchez, Jose Antonio"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1482"]
[BlackElo "1273"]
[PlyCount "89"]
[EventDate "2023.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[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 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. Be3 b6 10. Nd5 Bb7 11. Bf3 h6 12. Rad1 Nxd5 13. exd5 Bf6 14. Qb4 a5 15. Qb3 Re8 16. c3 Qd7 17. Rd2 Re7 18. Rfd1 Rae8 19. h3 Bc8 20. Bg4 Qd8 21. Bxc8 Qxc8 22. Re2 Bg5 23. Rde1 Qf5 24. Qd1 Bh4 25. Rf1 Re5 26. c4 Qg6 27. Kh2 f6 28. Rfe1 f5 29. Bf4 Re4 30. Rxe4 Rxe4 31. Rxe4 fxe4 32. Qe2 Qf5 33. g3 Bf6 34. b3 g5 35. Be3 Kg7 36. Kg2 Kg6 37. Qd1 Qe5 38. Qd2 Qa1 39. Qc2 Qe5 40. f3 Qb2 41. Qxb2 exf3+ 42. Kxf3 Bxb2 43. Ke4 h5 44. g4 hxg4 45. hxg4 1/2-1/2

[Event "Madrid-ch Previa B"]
[Site "Madrid"]
[Date "2023.02.11"]
[Round "5.27"]
[White "Melgar Morraja, Mateo"]
[Black "Palomo Fernandez, Lorenzo"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1482"]
[BlackElo "1387"]
[PlyCount "68"]
[EventDate "2023.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[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. e5 Nd5 7. c4 Bb4+ 8. Nd2 Nf4 9. a3 Be7 10. Nf3 Ng6 11. Be2 0-0 12. 0-0 Rb8 13. Qc2 d6 14. exd6 cxd6 15. Rd1 Qc7 16. Be3 Bf6 17. Bd4 Qe7 18. Bxf6 Qxf6 19. Rab1 Nf4 20. Bd3 Nxd3 21. Qxd3 Bf5 22. Qd2 Bxb1 23. Rxb1 Rfd8 24. Nd4 d5 25. Nf3 dxc4 26. Qe1 Rxb2 27. Nd2 Rbxd2 28. h3 Qd6 29. Qe3 Rd1+ 30. Rxd1 Qxd1+ 31. Kh2 Qd3 32. Qc1 c3 33. Qe1 Qd2 34. Qe7 Qd3 0-1

[Event "Madrid-ch Previa B"]
[Site "Madrid"]
[Date "2023.02.10"]
[Round "4.26"]
[White "San Vicente Crespo, Pablo"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1568"]
[BlackElo "1482"]
[PlyCount "67"]
[EventDate "2023.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nf6 5. Bg2 Nc6 6. Ngf3 Be7 7. 0-0 0-0 8. Re1 Re8 9. e5 Nd7 10. h4 b5 11. Nf1 Bb7 12. N1h2 Nf8 13. Bg5 Bxg5 14. hxg5 Ng6 15. Ng4 Qc7 16. Qd2 Qe7 17. Nh4 Red8 18. Bf3 Nd4 19. Bd1 Rac8 20. c3 Nc6 21. d4 cxd4 22. cxd4 Nb4 23. a3 Nc6 24. Kg2 a5 25. Rh1 b4 26. Nxg6 fxg6 27. Rh4 bxa3 28. bxa3 Rf8 29. Ba4 Rf5 30. f4 Nd8 31. Rah1 Rf8 32. Rxh7 Nf7 33. Nf6+ gxf6 34. gxf6 1-0

[Event "Madrid-ch Previa B"]
[Site "Madrid"]
[Date "2023.02.04"]
[Round "3.22"]
[White "Mena Gomez De Merodio, Pablo"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1623"]
[BlackElo "1482"]
[PlyCount "118"]
[EventDate "2023.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 cxd4 8. Nxd4 Ne5 9. Be2 a6 10. 0-0 Be7 11. Nd2 Nd5 12. N2f3 Nxe3 13. fxe3 Ng4 14. Qd2 e5 15. h3 exd4 16. hxg4 dxe3 17. Qxe3 0-0 18. Bd3 Qc7 19. Qe4 g6 20. Ne5 Be6 21. Rf3 Bd6 22. Nc4 b5 23. Nxd6 Qxd6 24. Rh3 Rad8 25. Kh1 Qd4 26. Qb7 Qxg4 27. Qxa6 Bd5 28. Rh2 Bc4 29. Rf1 Bxd3 30. cxd3 Rxd3 31. Qxb5 Rd1 32. Rh3 Rfd8 33. Rhf3 Rxf1+ 34. Rxf1 Qh4+ 35. Kg1 Qd4+ 36. Kh1 Rd5 37. Qe8+ Kg7 38. Rxf7+ Kh6 39. Qf8+ Kg5 40. Rxh7 Qf6 41. Qh6+ Kf5 42. Qh3+ Ke5 43. Qe3+ Kd6 44. Qb6+ Ke5 45. Qxf6+ Kxf6 46. a4 Rd4 47. b3 Rb4 48. Rh3 Ke5 49. Rg3 Kf5 50. Rc3 Ke5 51. a5 Rb7 52. a6 Ra7 53. Rc6 g5 54. b4 Kd5 55. b5 Rg7 56. Rc1 g4 57. b6 g3 58. b7 Rg8 59. a7 Kd4 1-0

[Event "Madrid-ch Previa B"]
[Site "Madrid"]
[Date "2023.02.03"]
[Round "2.20"]
[White "Melgar Morraja, Mateo"]
[Black "De Dompablo Fantova, Juan"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1482"]
[BlackElo "1664"]
[PlyCount "159"]
[EventDate "2023.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[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 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Qg6 9. Nd2 Bxd4 10. cxd4 d5 11. Bxd5 Nxd5 12. exd5 Nb4 13. Nc4 Nxd5 14. Rc1 Bg4 15. Ne5 Bxd1 16. Nxg6 hxg6 17. Rfxd1 f5 18. g3 Rfe8 19. Rd3 c6 20. Kf1 Kf7 21. Bg5 Re4 22. Re1 Rae8 23. Rxe4 Rxe4 24. Be3 Ke6 25. Ke2 f4 26. gxf4 Nxf4+ 27. Kf3 Nxd3 28. Kxe4 Nxb2 29. Bc1 Na4 30. Bd2 Nb2 31. Bc3 Nc4 32. f3 b5 33. Kd3 Kf5 34. Ke2 a5 35. a3 Nxa3 36. Bxa5 Nc4 37. Bb4 g5 38. Bc3 g6 39. Bb4 g4 40. Kf2 Nb2 41. fxg4+ Kxg4 42. Bd6 Nc4 43. Bb4 g5 44. Be7 Kf5 45. Kf3 Nb2 46. Ke3 g4 47. Bc5 Nc4+ 48. Kd3 Kf4 49. Ba7 Kf5 50. Bb8 Nb2+ 51. Kc2 Na4 52. Kd3 Nb6 53. Bc7 Nd5 54. Bd6 Nf6 55. Ke3 Ne4 56. Bc7 Ng5 57. Bg3 Ne4 58. Bc7 Ng5 59. Bg3 b4 60. Kd3 b3 61. Bc7 b2 62. Kc2 Ke4 63. Kxb2 Kxd4 64. Kc2 Nf3 65. Bg3 c5 66. Bf2+ Kd5 67. Bg3 Ke4 68. Kc3 Kd5 69. Kd3 c4+ 70. Kc3 Ng1 71. Kd2 Ke4 72. Bc7 Kf3 73. Kc3 Kg2 74. Kxc4 Nf3 75. Kd3 Nxh2 76. Ke2 Nf3 77. Bb8 Ng1+ 78. Ke3 Nh3 79. Bc7 Ng5 80. Kf4 1/2-1/2

[Event "Madrid-ch Previa B"]
[Site "Madrid"]
[Date "2023.02.02"]
[Round "1.11"]
[White "Cabanas Bravo, Juan Andres"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1860"]
[BlackElo "1482"]
[PlyCount "83"]
[EventDate "2023.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 Rg6 7. Qe3 dxe4 8. Bd2 Bxc3 9. Bxc3 Nc6 10. Ne2 Ne7 11. Bd2 b6 12. Nf4 Ned5 13. Bb5+ Bd7 14. Qb3 Nxf4 15. Bxf4 Bxb5 16. Qxb5+ Qd7 17. Qxd7+ Kxd7 18. c4 Re8 19. g3 Kc8 20. Rd1 Rd8 21. Ke2 Nh5 22. Bc1 f5 23. Ke3 Nf6 24. h3 Rd7 25. b3 Kb7 26. Bb2 Ne8 27. Rhg1 Nd6 28. g4 Nf7 29. gxf5 exf5 30. Kf4 Nd6 31. c5 Nc8 32. Kxf5 Rf7+ 33. Kxe4 Rxf2 34. Rxg6 hxg6 35. Bc3 Rc2 36. Rd3 Rxa2 37. Rg3 Re2+ 38. Kd3 Rh2 39. b4 Ne7 40. Kc4 Nf5 41. Rxg6 Rxh3 42. c6+ 1-0

[Event "ESP-ch U12 Rapid"]
[Site "Salobrena"]
[Date "2022.07.17"]
[Round "7"]
[White "Melgar Morraja, Mateo"]
[Black "Roure Sola, Oriol"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1208"]
[BlackElo "1352"]
[PlyCount "74"]
[EventDate "2022.07.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[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 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Qd2 d6 9. 0-0-0 Bd7 10. g4 a6 11. h4 h5 12. gxh5 Nxh5 13. Nd5 Re8 14. Nxc6 bxc6 15. Nf4 Rb8 16. c3 Kh7 17. Nxh5 gxh5 18. Rg1 Rg8 19. Bd3 Qf8 20. Rg5 Bh6 21. Rxh5 Rg6 22. e5 f5 23. Rg1 Rxg1+ 24. Bxg1 Kg6 25. f4 Kxh5 26. Qg2 Bxf4+ 27. Kc2 Qg8 28. Be2+ Kh6 29. Qf2 Qg3 30. Qxg3 Bxg3 31. h5 Be8 32. Be3+ Kh7 33. Kd3 dxe5 34. Bc5 Rd8+ 35. Kc2 Bf4 36. Bxe7 Rd2+ 37. Kc1 Rxe2+ 0-1

[Event "ESP-ch U12 Rapid"]
[Site "Salobrena"]
[Date "2022.07.17"]
[Round "5"]
[White "Sergooris, Danail Jurgen"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1355"]
[BlackElo "1208"]
[PlyCount "153"]
[EventDate "2022.07.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. cxd5 exd5 5. g3 Be7 6. Bg2 Be6 7. Nc3 c6 8. Bd2 Nbd7 9. 0-0 h6 10. e3 Nb6 11. b3 Qd7 12. Ne2 Nc8 13. Nf4 Nd6 14. Ne5 Qc8 15. Bb4 Nd7 16. Nxe6 fxe6 17. Qh5+ Kd8 18. Bxd6 Bxd6 19. Nf7+ Kc7 20. Nxh8 Qxh8 21. Bh3 Re8 22. Qf7 Qf8 23. Qxf8 Nxf8 24. f4 g6 25. Rfe1 Bb4 26. Re2 Nh7 27. a3 Be7 28. Bxe6 Bxa3 29. Bf7 Re7 30. Bxg6 Bd6 31. Bxh7 Rxh7 32. Rxa7 h5 33. Ra1 c5 34. dxc5 Bxc5 35. Rc1 Kd6 36. Kg2 Re7 37. Kf3 b6 38. h4 Re8 39. Rd1 Kc6 40. e4 dxe4+ 41. Rxe4 Rf8 42. Rc4 Kb7 43. Rd7+ Ka6 44. Rd5 Rh8 45. Rcxc5 bxc5 46. Rxc5 Kb6 47. Rc4 Re8 48. Re4 Rh8 49. f5 Kc6 50. Kf4 Kd5 51. b4 Rg8 52. Re6 Rg4+ 53. Kf3 Rxb4 54. Rh6 Ke5 55. Rxh5 Kf6 56. Rg5 Rc4 57. Ke3 Rb4 58. Kd3 Ra4 59. g4 Rf4 60. Rg6+ Kf7 61. h5 Ra4 62. h6 Ra8 63. Ke4 Rh8 64. Kf4 Ke7 65. g5 Kf7 66. Rg7+ Kf8 67. Ke5 Rg8 68. Rxg8+ Kxg8 69. Kf6 Kh8 70. Ke7 Kh7 71. f6 Kg8 72. f7+ Kh7 73. g6+ Kxg6 74. f8Q Kh5 75. Qg7 Kh4 76. Kf6 Kh3 77. Kf5 1-0

[Event "ESP-ch U12 Rapid"]
[Site "Salobrena"]
[Date "2022.07.16"]
[Round "4"]
[White "Melgar Morraja, Mateo"]
[Black "Bermudez Salmon, Mateo Tomas"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1208"]
[BlackElo "1371"]
[PlyCount "54"]
[EventDate "2022.07.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[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 e6 5. Be3 Nf6 6. Nc3 Bb4 7. f3 d5 8. Bd3 e5 9. Nxc6 bxc6 10. Bd2 0-0 11. 0-0 h6 12. a3 Bxc3 13. Bxc3 d4 14. Bb4 Re8 15. c3 a5 16. Bc5 Nd7 17. cxd4 Nxc5 18. dxc5 Qd4+ 19. Kh1 Qxb2 20. Qc2 Qxc2 21. Bxc2 Rd8 22. Rfd1 Be6 23. Rd6 Rab8 24. Rad1 Kh8 25. Kg1 Kg8 26. Kh1 Kh8 27. Kg1 Kg8 1/2-1/2

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2022.07.16"]
[Round "9"]
[White "Melgar Morraja, Mateo"]
[Black "Munoz Correa, Ariadna"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1489"]
[BlackElo "1243"]
[PlyCount "88"]
[EventDate "2022.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 d5 9. Nd2 Qg6 10. Bf3 Bg4 11. Qe2 c6 12. h3 Bxf3 13. gxf3 0-0-0 14. 0-0-0 Qd6 15. N2b3 Nd7 16. Nxc5 Nxc5 17. Nb3 Nxb3+ 18. axb3 Kc7 19. Qd2 Kd7 20. Rhg1 g6 21. Bxa7 Ra8 22. Bd4 Rhc8 23. Kc2 Qc7 24. Bf6 Ke8 25. Bxe7 Kxe7 26. exd5 cxd5 27. Qxd5 Ra2 28. Rge1+ Kf8 29. Qd4 Kg8 30. Ra1 Rxa1 31. Rxa1 Rd8 32. Qe3 Qd7 33. Re1 Kg7 34. h4 h5 35. Qe5+ Kh6 36. Qe3+ Kg7 37. Kc1 Kf8 38. Qe2 Kg7 39. f4 Ra8 40. Kc2 Qf5+ 41. Qe4 Qd7 42. Rd1 Qg4 43. Qxb7 Qf5+ 44. Kd2 Rd8+ 1/2-1/2

[Event "ESP-ch U12 Rapid"]
[Site "Salobrena"]
[Date "2022.07.16"]
[Round "3"]
[White "Najar Arrieta, Oriol"]
[Black "Melgar Morraja, Mateo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1459"]
[BlackElo "1208"]
[PlyCount "39"]
[EventDate "2022.07.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Bg5 Be7 9. Nxf6+ Nxf6 10. c3 h6 11. Bxf6 Bxf6 12. Re1 0-0 13. Bc2 b6 14. Qd3 g6 15. Ne5 Bxe5 16. Rxe5 Qf6 17. Rae1 Rad8 18. Qa6 Qe7 19. R5e3 Rd5 20. Qd3 1/2-1/2

[Event "ESP-ch U12 Rapid"]
[Site "Salobrena"]
[Date "2022.07.16"]
[Round "1"]
[White "Ordiz Fernandez, Roque"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1518"]
[BlackElo "1208"]
[PlyCount "91"]
[EventDate "2022.07.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. c3 Nd7 7. Nf3 Ngf6 8. Qe2 Be7 9. 0-0 0-0 10. Re1 b6 11. Neg5 h6 12. Ne4 Bb7 13. Bf4 Nd5 14. Bg3 c5 15. Rad1 cxd4 16. Nxd4 N5f6 17. Nxf6+ Bxf6 18. Nxe6 fxe6 19. Qxe6+ Kh8 20. Qf5 g6 21. Qxg6 Rf7 22. Qxf7 Qg8 23. Qxd7 Bd5 24. Qh7+ Qxh7 25. Bxh7 Kxh7 26. Rxd5 Bg5 27. Rd7+ Kg8 28. Red1 Re8 29. h4 Bf6 30. Rxa7 Kf8 31. Rdd7 Kg8 32. Rf7 Bh8 33. Rfb7 Kf8 34. Rb8 Rxb8 35. Bxb8 Bf6 36. Bd6+ Ke8 37. a4 Bxh4 38. a5 bxa5 39. c4 Bf6 40. c5 Bxb2 41. c6 Kd8 42. c7+ Kc8 43. Ra8+ Kb7 44. c8Q+ Kb6 45. Rb8+ Ka7 46. Qb7# 1-0

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2022.07.15"]
[Round "8"]
[White "Blanco Barra, Lucas"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1144"]
[BlackElo "1489"]
[PlyCount "143"]
[EventDate "2022.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 Be7 5. Bb2 0-0 6. Bd3 b6 7. Nbd2 Bb7 8. 0-0 c5 9. Ne5 cxd4 10. exd4 Nc6 11. a3 Nxe5 12. dxe5 Nd7 13. f4 Nc5 14. Nf3 Nxd3 15. Qxd3 Rc8 16. Nd4 Bc5 17. b4 Bxd4+ 18. Bxd4 Rc4 19. c3 Ba6 20. Rf3 Qd7 21. Rh3 g6 22. Qg3 f5 23. exf6 Rf7 24. Re1 Rc6 25. Qg4 Bc8 26. Rhe3 a6 27. h4 Kf8 28. Rg3 Ke8 29. h5 gxh5 30. Qxh5 Kd8 31. Be5 Qe8 32. Rg7 Rxg7 33. Qxe8+ Kxe8 34. fxg7 Kf7 35. Re3 Kg8 36. Rh3 Bd7 37. g4 Rc8 38. g5 Be8 39. Rh6 Bg6 40. Kf2 Kf7 41. Ke3 Rc4 42. Rh1 Re4+ 43. Kd2 Kg8 44. Re1 Rc4 45. Ke2 Kf7 46. Kf2 Bf5 47. Bd4 Rc6 48. Ra1 Rc8 49. a4 Rb8 50. b5 a5 51. Re1 Rb7 52. Re5 Rb8 53. Re1 Bg6 54. Rc1 Bf5 55. c4 dxc4 56. Rxc4 Kg8 57. Bf6 Kf7 58. Rc7+ Kg8 59. Ke3 Bg4 60. Be5 Rd8 61. Rc6 Bd1 62. Rxe6 Bxa4 63. Rxb6 Bb3 64. Ra6 a4 65. b6 Bd5 66. Rxa4 Bc6 67. Ra7 Ra8 68. b7 Bxb7 69. Rxb7 Re8 70. Ke4 Rd8 71. f5 Re8 72. f6 1-0

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2022.07.15"]
[Round "7"]
[White "Melgar Morraja, Mateo"]
[Black "Krauchi Romero, Martin"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1489"]
[BlackElo "1717"]
[PlyCount "147"]
[EventDate "2022.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 a6 7. Be3 b5 8. Qd2 Nbd7 9. 0-0-0 Bb7 10. Kb1 b4 11. Na4 d5 12. exd5 Nxd5 13. Bc4 N7f6 14. Bxd5 Nxd5 15. Nb3 Be7 16. Bc5 0-0 17. Bxe7 Qxe7 18. Nac5 a5 19. Nxb7 Qxb7 20. Ka1 a4 21. Nc5 Qb5 22. Nd3 Rfb8 23. Rhe1 b3 24. cxb3 axb3 25. a3 g6 26. Rc1 Rd8 27. Qe2 Rac8 28. Rxc8 Rxc8 29. Qe4 Rc4 30. Qe5 Qc6 31. Qb8+ Kg7 32. Qxb3 Rc2 33. Rg1 Qc7 34. g3 Rxh2 35. Nb4 Qc5 36. Rf1 Qb5 37. Qd3 Qxd3 38. Nxd3 Rd2 39. Nc5 Ne3 40. Rg1 Rf2 41. f4 Nc4 42. b3 Nxa3 43. Ne4 Re2 44. Nc3 Rc2 45. Na4 Nb5 46. Kb1 Rf2 47. Ka1 h5 48. Nb2 h4 49. gxh4 Kh6 50. Nd3 Rd2 51. Nb2 Rh2 52. Rg4 f5 53. Rg3 Rxh4 54. Rf3 Nd4 55. Rd3 Rxf4 56. Nc4 Nxb3+ 57. Rxb3 Rxc4 58. Re3 Re4 59. Rh3+ Kg5 60. Kb2 Kg4 61. Rh1 g5 62. Kc2 f4 63. Kd3 Re3+ 64. Kd2 e5 65. Rg1+ Kf5 66. Rg2 g4 67. Rg1 g3 68. Rg2 Kg4 69. Rg1 Kf3 70. Rf1+ Kg2 71. Rc1 Kf2 72. Kd1 Re1+ 73. Kd2 Rxc1 74. Kxc1 0-1

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2022.07.14"]
[Round "6"]
[White "Piris Ferrandis, Asier"]
[Black "Melgar Morraja, Mateo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1261"]
[BlackElo "1489"]
[PlyCount "54"]
[EventDate "2022.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nf6 6. h3 Be6 7. Bg5 Nbd7 8. Ne2 h6 9. Bf4 Nb6 10. 0-0 Qd7 11. Bxd6 Qxd6 12. Nf4 0-0-0 13. Nxe6 fxe6 14. Nd2 Kb8 15. Rfe1 Rhe8 16. Qe3 g5 17. Qe5 Qf8 18. Nb3 Nbd7 19. Qg3 Nh5 20. Qe3 Nf4 21. c3 e5 22. f3 exd4 23. Qxd4 c5 24. Rxe8 Rxe8 25. Qa4 Nb6 26. Qxe8+ Qxe8 27. Nxc5 Qe3+ 0-1

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2022.07.13"]
[Round "4"]
[White "Jimenez Freniche, David"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1819"]
[BlackElo "1489"]
[PlyCount "120"]
[EventDate "2022.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 c6 8. Qc2 h6 9. Bf4 Nb6 10. Nf3 Bd6 11. Bxd6 Qxd6 12. h3 Be6 13. Ne5 Nfd7 14. f4 Nxe5 15. fxe5 Qe7 16. 0-0-0 0-0-0 17. Na4 Nxa4 18. Qxa4 Kb8 19. Qc2 Rc8 20. Qc5 Qxc5+ 21. dxc5 Rhe8 22. Rhf1 Rc7 23. Rf3 Rce7 24. Rdf1 b6 25. cxb6 axb6 26. Kd2 Kc7 27. Rf4 Ra8 28. a3 Kd7 29. R1f3 Ke8 30. h4 Kd7 31. h5 Kc7 32. Rg3 Rg8 33. Bh7 Rf8 34. Rxg7 b5 35. Rg8 Rxg8 36. Bxg8 Kd7 37. b4 Ke8 38. Kc3 Kf8 39. Bh7 Kg7 40. Bf5 Ra7 41. Kb2 Bxf5 42. Rxf5 Rd7 43. Rf6 Re7 44. Rxc6 Rxe5 45. Rc5 Rxe3 46. Rxb5 d4 47. a4 Kf6 48. Kc2 Ke6 49. a5 Kd6 50. a6 Kc6 51. a7 Ra3 52. Ra5 Rxa5 53. bxa5 Kb7 54. Kd3 Kxa7 55. Kxd4 Ka6 56. Ke5 Kxa5 57. Kf6 Kb6 58. Kxf7 Kc6 59. Kg6 Kd6 60. Kxh6 Kd5 1-0

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2022.07.12"]
[Round "3"]
[White "Melgar Morraja, Mateo"]
[Black "Serra Villafranca, Felix"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1489"]
[BlackElo "1208"]
[PlyCount "81"]
[EventDate "2022.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[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 e6 5. Nb5 d6 6. N1c3 a6 7. Nd4 Nf6 8. Be3 Be7 9. f3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Nxc6 bxc6 13. Qxd5 cxd5 14. Bd4 Bf6 15. Bxf6 gxf6 16. Bd3 f5 17. Kf2 Rg8 18. Rhe1 Kd7 19. Rad1 Bb7 20. c4 Kc7 21. cxd5 Bxd5 22. Bxf5 Bxa2 23. Bxh7 Rh8 24. Be4 Rab8 25. Re2 Rxh2 26. Rc2+ Kb6 27. Rd6+ Ka5 28. b4+ Rxb4 29. Rxa2+ Kb5 30. Rdxa6 Rb2+ 31. Rxb2+ Kxa6 32. Kg3 Rh6 33. Bd3+ Ka7 34. Be4 f5 35. Bd3 Rg6+ 36. Kf4 Rg7 37. Ke5 Rg6 38. Bc4 Rg7 39. Bxe6 Ka6 40. Bxf5 Ka5 41. g4 1-0

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2022.07.11"]
[Round "2"]
[White "Feal Albala, Alonso"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1986"]
[BlackElo "1489"]
[PlyCount "38"]
[EventDate "2022.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[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. c4 b6 10. Bf4 0-0 11. Qe2 Re8 12. Rad1 Bd6 13. Ne5 Bb7 14. Nh5 Nxh5 15. Bxh7+ Kxh7 16. Qxh5+ Kg8 17. Qxf7+ Kh8 18. Rd3 Nf6 19. Rh3+ Nh7 1-0

[Event "Madrid-ch U12"]
[Site "Madrid"]
[Date "2022.04.10"]
[Round "6"]
[White "Jimenez Carrazoni, Marta Elena"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1528"]
[BlackElo "1463"]
[PlyCount "53"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 e6 5. Bd3 c5 6. Nf3 Nbd7 7. 0-0 Be7 8. a4 0-0 9. b3 b6 10. Nb1 Bb7 11. Ne5 Nxe5 12. dxe5 Nd7 13. Qh5 g6 14. Qg4 Re8 15. Nd2 Bf8 16. Bg3 Bg7 17. f4 Qc7 18. Qh3 d4 19. e4 Nb8 20. Nc4 Nc6 21. Nd6 Red8 22. Bc4 Bf8 23. Nxf7 Re8 24. Ng5 Bc8 25. f5 gxf5 26. exf5 Nxe5 27. Bxe5 1-0

[Event "Madrid-ch U12"]
[Site "Madrid"]
[Date "2022.04.09"]
[Round "5"]
[White "Melgar Morraja, Mateo"]
[Black "Feal Albala, Alonso"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1463"]
[BlackElo "1842"]
[PlyCount "124"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[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. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Be2 0-0 13. 0-0 Ne7 14. Nxe7+ Qxe7 15. Nc2 Bb7 16. Bd3 Rad8 17. Nb4 Kh8 18. Qc2 Qe6 19. Qb3 Qg4 20. Nd5 Bf4 21. Rad1 Bc8 22. Nxf4 Qxf4 23. Rfe1 f5 24. exf5 Bxf5 25. Bxf5 Rxf5 26. Re2 e4 27. Qc2 Re8 28. Qd2 Qg4 29. h3 Qh5 30. Re3 d5 31. Rg3 Ref8 32. Qd4 Qf7 33. Rd2 h5 34. Qe3 Qf6 35. Rc2 Rc8 36. Rd2 Rc7 37. Qd4 Qxd4 38. Rxd4 Rcf7 39. Rd2 g5 40. Re3 Kg7 41. f3 exf3 42. Rxf3 Rxf3 43. gxf3 Rf5 44. Kg2 Kf6 45. Re2 Kf7 46. Kg3 a5 47. Kg2 b4 48. cxb4 axb4 49. a3 d4 50. Rd2 bxa3 51. bxa3 Rd5 52. Kg3 Ke6 53. f4 Kf5 54. fxg5 Kxg5 55. h4+ Kf5 56. Kf3 d3 57. a4 Rd4 58. a5 Ra4 59. Rxd3 Rxa5 60. Kg3 Ke4 61. Rb3 Kf5 62. Kf3 Re5 1/2-1/2

[Event "Madrid-ch U12"]
[Site "Madrid"]
[Date "2022.04.09"]
[Round "4"]
[White "Melgar Morraja, Mateo"]
[Black "Rodriguez Claes, Adrian"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1463"]
[BlackElo "1430"]
[PlyCount "91"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[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. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. g4 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Bg2 Bh4+ 14. Bf2 Bxb3 15. Qxd8 Bxf2+ 16. Kxf2 Rxd8 17. Rad1 Nc6 18. axb3 Nb4 19. c3 Nd3+ 20. Ke3 Nxb2 21. Rd2 Rxd2 22. Kxd2 Rd8+ 23. Kc2 Rd7 24. f4 exf4 25. Be4 Re7 26. Re1 Kf8 27. Re2 g6 28. Kxb2 f5 29. gxf5 gxf5 30. Bd3 Re3 31. Kc2 Kf7 32. Rxe3 fxe3 33. Bxf5 Kf6 34. Bxh7 Ke5 35. Kd3 Kf4 36. Ke2 b5 37. h4 a5 38. h5 Kg5 39. Bg6 a4 40. bxa4 bxa4 41. Kxe3 a3 42. Bf7 Kf6 43. Ba2 Kg5 44. Ke4 Kxh5 45. Kf5 Kh6 46. Kf6 1-0

[Event "Madrid-ch U12"]
[Site "Madrid"]
[Date "2022.04.03"]
[Round "3"]
[White "Ibanez Valentin, Gabriel"]
[Black "Melgar Morraja, Mateo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1105"]
[BlackElo "1463"]
[PlyCount "47"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. c3 Bg4 7. Bg5 Nbd7 8. Nbd2 0-0 9. 0-0 c6 10. Re1 Qc7 11. Qc2 Rfe8 12. h3 Bh5 13. a4 a5 14. Rxe8+ Rxe8 15. Re1 Rxe1+ 16. Nxe1 Bg6 17. Bxg6 fxg6 18. Nef3 Nf8 19. Qd3 Ne6 20. Qe2 Qf7 21. Ne5 Bxe5 22. Qxe5 Nxg5 23. Qxg5 Qe6 24. Qe3 1/2-1/2

[Event "Madrid-ch U12"]
[Site "Madrid"]
[Date "2022.04.03"]
[Round "2"]
[White "Melgar Morraja, Mateo"]
[Black "Rey Martinez, Jaime"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1463"]
[BlackElo "2133"]
[PlyCount "60"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[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 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 Bg4 12. Ne2 h6 13. h3 Bh5 14. Bf4 Re8 15. Qd2 Ne4 16. Bxe4 Bxe2 17. Qxe2 dxe4 18. Be3 Qh4 19. Rad1 Ne5 20. Bd4 Ng6 21. Be3 f5 22. Qc4+ Kh7 23. Qc3 Re7 24. Kh2 Rg8 25. g3 Qh5 26. Rd5 Qf3 27. Bd4 e3 28. Rc5 f4 29. gxf4 Nxf4 30. Bxe3 Qg2# 0-1

[Event "Madrid-ch U12"]
[Site "Madrid"]
[Date "2022.04.02"]
[Round "1"]
[White "Rico Ropero, Marcos"]
[Black "Melgar Morraja, Mateo"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1231"]
[BlackElo "1463"]
[PlyCount "124"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. Bd3 Bg6 4. Nf3 Nf6 5. 0-0 e6 6. Re1 Be7 7. Nc3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Bxe4 11. Rxe4 Nf6 12. Re1 0-0 13. Bf4 Bd6 14. Bg5 h6 15. Bh4 Be7 16. c4 c6 17. c5 Nd5 18. Bxe7 Qxe7 19. Ne5 Rad8 20. Qa4 Qc7 21. b4 a6 22. Qb3 Ne7 23. Rad1 Nf5 24. a4 Rxd4 25. Rxd4 Nxd4 26. Qc3 Rd8 27. Nc4 Nf5 28. h3 Qe7 29. g3 Rd5 30. Nb6 Rd8 31. Nc4 Qg5 32. Ne5 Qf6 33. Qf3 Rd5 34. Ng4 Qd8 35. a5 Rd3 36. Qg2 Rd1 37. Qf1 Rxe1 38. Qxe1 Nd4 39. Qd1 Qd5 40. Nh2 Qc4 41. Nf3 Nxf3+ 42. Qxf3 Qxb4 43. Qd3 Qxa5 44. Qd6 Qa1+ 45. Kg2 Qb2 46. Qd8+ Kh7 47. Qd3+ g6 48. Qf3 Kg7 49. Qd1 Qe5 50. Qc2 a5 51. f4 Qd5+ 52. Kh2 a4 53. Qb2+ Kg8 54. Qxb7 Qxc5 55. Qa8+ Kh7 56. Qxa4 Qf2+ 57. Kh1 Qxg3 58. Qxc6 Qxh3+ 59. Kg1 Qg3+ 60. Kf1 Qxf4+ 61. Ke1 h5 62. Qh1 Qc1+ 0-1

[Event "San Sebastian Constitucion op"]
[Site "San Sebastian de los Reyes"]
[Date "2021.12.10"]
[Round "7"]
[White "Romero Palacios, Adrian"]
[Black "Melgar Morraja, Mateo"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1356"]
[PlyCount "60"]
[EventDate "2021.12.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Bd7 8. Nxc6 bxc6 9. Bc4 Qg5 10. g3 Bd6 11. d4 Qe7 12. Qe2 Be6 13. Qxe4 Bxc4 14. f3 Bd5 15. Qxe7+ Kxe7 16. Kf2 Kd7 17. b3 Bb4 18. c4 Be6 19. Be3 Rad8 20. Rhc1 Be7 21. Rd1 Kc8 22. Rd2 Bb4 23. Rc2 Bf5 24. Rcc1 Ba3 25. Rd1 Bb2 26. Re1 Bxa1 27. Rxa1 Kb7 28. Rc1 Rhe8 29. a3 Rd6 30. Kg2 Rxe3 0-1

[Event "San Sebastian Constitucion op"]
[Site "San Sebastian de los Reyes"]
[Date "2021.12.09"]
[Round "6"]
[White "Santamaria Farran, Pablo"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1744"]
[BlackElo "1356"]
[PlyCount "95"]
[EventDate "2021.12.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nc6 6. c3 e5 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 exd4 10. Nxd4 Nxd4 11. Qxd4 0-0 12. 0-0 c6 13. Bd2 Be6 14. b3 Qc7 15. Bc2 Bxh2+ 16. Kh1 Be5 17. Qh4 g6 18. f4 Bg7 19. f5 Bxf5 20. Rxf5 gxf5 21. Bxf5 h6 22. Bxh6 Bxh6 23. Qxh6 f6 24. Be6+ Rf7 25. Qxf6 Re8 26. Rf1 Rxe6 27. Qxe6 Kf8 28. Rxf7+ Qxf7 29. Qxf7+ Kxf7 30. Kh2 Kg6 31. Kg3 Kg5 32. Kf3 Kf5 33. a4 b6 34. b4 a6 35. Ke3 Kg4 36. Kd4 Kg3 37. Ke5 Kxg2 38. Kd6 b5 39. a5 Kf3 40. Kxc6 Ke4 41. Kb6 Kd5 42. Kxa6 Kc6 43. Ka7 Kc7 44. a6 Kc6 45. Kb8 Kb6 46. a7 Kc6 47. a8Q+ Kb6 48. Qb7# 1-0

[Event "San Sebastian Constitucion op"]
[Site "San Sebastian de los Reyes"]
[Date "2021.12.07"]
[Round "4"]
[White "Melgar Morraja, Mateo"]
[Black "Herreros Acero, Francisco Javier"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1356"]
[PlyCount "67"]
[EventDate "2021.12.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. Bd3 d5 4. exd5 Nxd5 5. c3 Nc6 6. Nf3 Bd6 7. 0-0 Bd7 8. Be3 Qe7 9. c4 Nxe3 10. fxe3 e5 11. c5 Bxc5 12. dxc5 e4 13. Bxe4 Qxe4 14. Qb3 0-0-0 15. Nbd2 Qg6 16. Rf2 Be6 17. Qa4 a6 18. Nd4 Qg4 19. Rf4 Qg5 20. Nxe6 Rxd2 21. Nxg5 Rxb2 22. Rxf7 Re8 23. Qf4 Ne5 24. Rf8 Kd7 25. Rxe8 Kxe8 26. Qxe5+ Kd7 27. Qxb2 Kc6 28. Qd4 b6 29. cxb6 cxb6 30. Rc1+ Kb5 31. Qd5+ Kb4 32. a3+ Kxa3 33. Rb1 Ka4 34. Qa2# 1-0

[Event "San Sebastian Constitucion op"]
[Site "San Sebastian de los Reyes"]
[Date "2021.12.05"]
[Round "2"]
[White "Martinez Paul Exposito, Ignacio Jesus"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1144"]
[BlackElo "1356"]
[PlyCount "93"]
[EventDate "2021.12.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Bf4 Bb4 5. Bd3 f5 6. f3 fxe4 7. Bxe4 d5 8. Bd3 Nf6 9. Nge2 Nbd7 10. a3 Bxc3+ 11. Nxc3 a6 12. Qd2 0-0 13. Bg5 c5 14. 0-0 cxd4 15. Ne2 Qc7 16. Bf4 e5 17. Bg3 Qc5 18. b4 Qc6 19. Bf5 Nh5 20. Bxd7 Qxd7 21. Bxe5 Rae8 22. Bxd4 Qe6 23. Rae1 Qg6 24. h4 Bc8 25. Qg5 Qxg5 26. hxg5 Nf4 27. Nxf4 Rxe1 28. Rxe1 Rxf4 29. Re8+ Kf7 30. Rxc8 Rxd4 31. Rc6 Rc4 32. Rxb6 Rxc2 33. Rxa6 d4 34. Rd6 Rc3 35. Rxd4 Rxa3 36. Kf2 Ke6 37. g4 Rb3 38. Kg3 Ke5 39. Rd7 Rxb4 40. Rxg7 Rb8 41. Rxh7 Rg8 42. f4+ Ke6 43. f5+ Ke5 44. g6 Kf6 45. Kf4 Rg7 46. g5+ Ke7 47. f6+ 1-0

[Event "San Sebastian Constitucion op"]
[Site "San Sebastian de los Reyes"]
[Date "2021.12.04"]
[Round "1"]
[White "Melgar Morraja, Mateo"]
[Black "Martinez Fernandez, Raul"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1356"]
[BlackElo "2203"]
[PlyCount "100"]
[EventDate "2021.12.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 0-0 9. 0-0 Nxe5 10. Nd2 Nd6 11. Be2 Bb6 12. N2f3 Nxf3+ 13. Bxf3 c6 14. Re1 Nf5 15. Nxf5 Bxf5 16. Qd2 Re8 17. Rad1 Bxe3 18. fxe3 Be4 19. Rf1 Qb6 20. Bxe4 Rxe4 21. Rf3 Rae8 22. Rdf1 Rxe3 23. Rxe3 Qxe3+ 24. Qxe3 Rxe3 25. Kf2 Re7 26. Rd1 f5 27. Rd3 Kf7 28. Ra3 a6 29. Re3 Rxe3 30. Kxe3 Ke6 31. Kd4 b6 32. h4 g6 33. c3 c5+ 34. Ke3 Ke5 35. g3 h6 36. b3 g5 37. hxg5 hxg5 38. a3 f4+ 39. gxf4+ gxf4+ 40. Kf3 d4 41. cxd4+ cxd4 42. b4 d3 43. Kf2 Kd4 44. Kf3 d2 45. Ke2 Kc3 46. Kd1 Kd3 47. b5 f3 48. bxa6 f2 49. a7 f1N 50. a8Q Ne3# 0-1

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2021.07.09"]
[Round "7"]
[White "Martinez Sanz, Pablo"]
[Black "Melgar Morraja, Mateo"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1200"]
[BlackElo "1346"]
[PlyCount "71"]
[EventDate "2021.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. e4 c6 3. Nc3 d5 4. cxd5 exd5 5. exd5 cxd5 6. d4 Nf6 7. Nf3 Bb4 8. Bd3 0-0 9. 0-0 h6 10. Ne2 Nc6 11. a3 Bd6 12. Be3 Qc7 13. h3 Re8 14. Qc1 Na5 15. Bxh6 gxh6 16. Qxh6 Ne4 17. Ng5 Nxg5 18. Qxg5+ Kf8 19. Qh6+ Ke7 20. Qg5+ f6 21. Qg7+ Kd8 22. Qxf6+ Qe7 23. Qxe7+ Rxe7 24. Rad1 Rg7 25. Kh1 Kc7 26. f4 Bd7 27. f5 Rh8 28. Nf4 Bxf4 29. Rxf4 Rf7 30. Kh2 Nc6 31. Bb5 Rxf5 32. Rxf5 Bxf5 33. Bxc6 bxc6 34. Rf1 Be6 35. Re1 Kd6 36. b4 1/2-1/2

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2021.07.09"]
[Round "8"]
[White "Melgar Morraja, Mateo"]
[Black "Jaime Galeano, Alcher"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1346"]
[PlyCount "84"]
[EventDate "2021.07.05"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Bb6 7. Bc4 Nge7 8. 0-0 d6 9. Na3 Be6 10. Bb3 0-0 11. Qd2 h6 12. Nac2 Qg6 13. Nxe6 fxe6 14. f3 Ne5 15. Kh1 Kh8 16. Bxb6 axb6 17. Nd4 Rf6 18. f4 Nf7 19. Bxe6 Qxe4 20. Bxf7 Rxf7 21. Rae1 Qg6 22. a3 Nf5 23. Nxf5 Qxf5 24. Rf3 Raf8 25. Ref1 Qe4 26. R3f2 Qc4 27. b4 Rxf4 28. h3 Rxf2 29. Rxf2 Rxf2 30. Qxf2 Qe6 31. Qf3 c6 32. Qf8+ Kh7 33. Qf2 c5 34. Qf3 d5 35. Kh2 Qe5+ 36. Kh1 Qe4 37. Qf1 d4 38. cxd4 cxd4 39. Qd1 Qe3 40. Kh2 d3 41. a4 g6 42. Qf1 Qe5+ 0-1

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2021.07.08"]
[Round "6"]
[White "Melgar Morraja, Mateo"]
[Black "Lorente Melcon, Maximo"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1346"]
[BlackElo "1908"]
[PlyCount "58"]
[EventDate "2021.07.05"]
[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. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Qxd5 9. 0-0 Bxc3 10. bxc3 0-0 11. Be3 Qc6 12. Bc5 Re8 13. Qd2 Be6 14. Be3 Nbd7 15. f3 Rac8 16. c4 b6 17. Rac1 Bxc4 18. Bxc4 Qxc4 19. Qd3 b5 20. Rfd1 h6 21. c3 e4 22. Qxc4 bxc4 23. Nd2 exf3 24. Bf2 fxg2 25. Kxg2 Ne5 26. Bd4 Nh5 27. Bxe5 Rxe5 28. Re1 Rd5 29. Nf3 Nf4+ 0-1

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2021.07.07"]
[Round "4"]
[White "Alonso Vargas, David"]
[Black "Melgar Morraja, Mateo"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1895"]
[BlackElo "1346"]
[PlyCount "143"]
[EventDate "2021.07.05"]
[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 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 f6 8. Nbd2 Ne7 9. Nc4 0-0 10. Na5 Bb6 11. Nb3 a6 12. Be3 Bxf3 13. Qxf3 Bxe3 14. Qxe3 b6 15. d4 Ng6 16. Rad1 Qe7 17. dxe5 fxe5 18. a3 Rad8 19. Qc3 Rxd1 20. Rxd1 Nf4 21. Kh2 Qe6 22. Nc1 h6 23. Qb3 Qxb3 24. Nxb3 Ne6 25. Kg3 Kf7 26. Rd3 Ke7 27. f3 g5 28. Kf2 h5 29. Nd2 Nf4 30. Rc3 Rf6 31. Nc4 Re6 32. Ne3 h4 33. Rc4 Kd7 34. Nf5 Nh5 35. Ra4 a5 36. b4 axb4 37. axb4 Kc8 38. Ra8+ Kd7 39. Rg8 c5 40. b5 Nf4 41. Rxg5 c6 42. Rg7+ Kd8 43. bxc6 Rxc6 44. Rb7 Kc8 45. Rh7 Kb8 46. Rxh4 Ka7 47. g3 Ne6 48. Rh6 Nd8 49. Rd6 Rxd6 50. Nxd6 Ne6 51. c3 Ka6 52. Ke3 b5 53. Kd3 Ka5 54. Kc2 Ka4 55. h4 b4 56. Nc4 b3+ 57. Kb2 Nc7 58. h5 Ne8 59. h6 Nf6 60. g4 Nh7 61. Nxe5 Kb5 62. Kxb3 c4+ 63. Nxc4 Kc5 64. f4 Kc6 65. g5 Kd7 66. g6 Nf6 67. h7 Nxh7 68. gxh7 Ke7 69. h8Q Kf7 70. Qh7+ Ke8 71. Ne5 Kf8 72. Qf7# 1-0

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2021.07.07"]
[Round "5"]
[White "Melgar Morraja, Mateo"]
[Black "Diz Lorono, Irene"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1346"]
[BlackElo "1214"]
[PlyCount "75"]
[EventDate "2021.07.05"]
[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. 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. a3 Rc8 11. Ba2 a6 12. g4 b5 13. h4 Qa5 14. h5 Nxd4 15. Bxd4 e6 16. hxg6 fxg6 17. b4 Qc7 18. Ne2 Qxc2 19. Rc1 Qxd2+ 20. Kxd2 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. g5 Ne8 24. Bxg7 Kxg7 25. Ke3 e5 26. Bb3 Nc7 27. f4 Be6 28. Bc2 exf4+ 29. Kxf4 Bc4 30. Nd4 Ne6+ 31. Nxe6+ Bxe6 32. a4 h5 33. gxh6+ Kxh6 34. axb5 axb5 35. Bd3 Bc4 36. Bxc4 bxc4 37. b5 c3 38. Ke3 1-0

[Event "ESP-ch U12"]
[Site "Salobrena"]
[Date "2021.07.05"]
[Round "2"]
[White "Melgar Morraja, Mateo"]
[Black "Munoz Osete, Marcos"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1346"]
[BlackElo "1698"]
[PlyCount "66"]
[EventDate "2021.07.05"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Bg7 8. Ngf3 0-0 9. 0-0 Bf5 10. Bxf5 gxf5 11. Qc2 Ne4 12. Nxe4 fxe4 13. Ne5 Nxe5 14. Bxe5 Bxe5 15. dxe5 Qc7 16. f3 Qxe5 17. fxe4 dxe4 18. Rae1 f5 19. g4 e6 20. gxf5 exf5 21. Re2 Rad8 22. Kh1 Qd5 23. Qc1 Kh8 24. Qf4 Rd7 25. h3 Rg7 26. Rd2 Qc6 27. Qe5 e3+ 28. Kh2 exd2 29. Rg1 Qc7 30. Qxc7 Rxc7 31. Rd1 Rd7 32. Kg2 f4 33. Kf3 Re8 0-1

