[Event "Moron Luis Bronstein Memorial 7th"]
[Site "Moron"]
[Date "2020.01.30"]
[Round "6.8"]
[White "Ucha, Luis"]
[Black "Benitez, Mauricio Emanuel"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "2012"]
[BlackElo "1840"]
[PlyCount "210"]
[EventDate "2020.01.14"]
[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 d6 4. 0-0 Nf6 5. d3 h6 6. c3 Bg4 7. Nbd2 Be7 8. Re1 0-0 9. Nf1 a6 10. Ba4 b5 11. Bb3 Na5 12. Bc2 c5 13. h3 Bh5 14. Ng3 Bg6 15. Nh4 d5 16. Nxg6 fxg6 17. exd5 Qxd5 18. a4 b4 19. d4 b3 20. Bxg6 Rad8 21. Qe2 cxd4 22. cxd4 Qxd4 23. Nf5 Qd7 24. Nxe7+ Qxe7 25. Qxa6 Qc7 26. Be3 Rd6 27. Qe2 Nd5 28. Rac1 Qd8 29. Bb1 Nxe3 30. Qxe3 Rd2 31. Rf1 Rxb2 32. Qxe5 Rd2 33. Rc7 Qg5 34. Qe6+ Kh8 35. Qe4 g6 36. h4 Qd8 37. Qe5+ Qf6 38. Qxf6+ Rxf6 39. Re1 Rdxf2 40. Bxg6 b2 41. h5 R2f4 42. Re8+ Rf8 43. Rxf8+ Rxf8 44. Rc5 Ra8 45. Rb5 Nc4 46. Rb4 Ne5 47. Bc2 Rd8 48. Rxb2 Rd2 49. Rb8+ Kg7 50. Rc8 Ng4 51. a5 Ne3 52. Be4 Ng4 53. Kf1 Ra2 54. Rc5 Ra4 55. Bf3 Ne3+ 56. Ke2 Nc4 57. Rc7+ Kf6 58. Rc6+ Kg5 59. Rg6+ Kf4 60. Rg4+ Kf5 61. Rd4 Ra2+ 62. Ke1 Nxa5 63. Rd6 Kg5 64. Rg6+ Kf4 65. Rxh6 Nc4 66. Rf6+ Ke3 67. Re6+ Kd3 68. Be2+ Kd4 69. Kf2 Ne5 70. h6 Ra7 71. Kg3 Rh7 72. Bh5 Kd5 73. Rf6 Rh8 74. Kf4 Nd3+ 75. Kf5 Ne1 76. g4 Ng2 77. Bf7+ Kd4 78. Kg6 Ne3 79. Rd6+ Kc5 80. Ra6 Nxg4 81. h7 Ne5+ 82. Kg7 Nxf7 83. Ra7 Rxh7+ 84. Kxh7 Nd6 85. Kg6 Kc6 86. Kf6 Ne4+ 87. Ke5 Nc5 88. Ra8 Nd7+ 89. Kd4 Kd6 90. Ra6+ Ke7 91. Rh6 Nf6 92. Rh8 Ke6 93. Ra8 Kf7 94. Ke5 Ng4+ 95. Kf4 Nf6 96. Kf5 Ne8 97. Ra7+ Kf8 98. Kg6 Nd6 99. Rd7 Ne8 100. Rf7+ Kg8 101. Rf1 Ng7 102. Rf2 Ne8 103. Rf7 Nd6 104. Rd7 Ne8 105. Rd5 Kf8 1/2-1/2

[Event "Moron Luis Bronstein Memorial 7th"]
[Site "Moron"]
[Date "2020.01.28"]
[Round "5.4"]
[White "Oyarzu, Eduardo"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2030"]
[BlackElo "2012"]
[PlyCount "77"]
[EventDate "2020.01.14"]
[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 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 cxd4 8. cxd4 Nc6 9. Nf3 Bb4+ 10. Bd2 Qa5 11. Bxb4 Nxb4 12. Qd2 Nc6 13. Bb5 Bd7 14. Bd3 Qxd2+ 15. Kxd2 Rb8 16. Rhc1 0-0 17. d5 exd5 18. exd5 Na5 19. Ne5 Rfd8 20. Nxd7 Rxd7 21. Rc5 b6 22. Rxa5 Rbd8 23. Rab5 Rxd5 24. Rxd5 Rxd5 25. Rc1 g6 26. Rc8+ Kg7 27. Rc7 a6 28. Kc3 b5 29. a4 b4+ 30. Kc4 Rd6 31. Be4 a5 32. Bd5 Rf6 33. f3 h5 34. Ra7 Rf4+ 35. Kb3 g5 36. Rxa5 g4 37. fxg4 hxg4 38. Rb5 Rd4 39. a5 1-0

[Event "Moron Luis Bronstein Memorial 7th"]
[Site "Moron"]
[Date "2020.01.23"]
[Round "4.8"]
[White "Cisneros, Juan"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1741"]
[BlackElo "2012"]
[PlyCount "84"]
[EventDate "2020.01.14"]
[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 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. e3 d5 6. b3 Be7 7. Nbd2 0-0 8. Bb2 Nbd7 9. Qc2 Rc8 10. Bd3 Bb7 11. 0-0 dxc4 12. bxc4 c5 13. Ne4 cxd4 14. Bxd4 Nxe4 15. Bxe4 Bxe4 16. Qxe4 Rxc4 17. Qg4 e5 18. Rac1 Rxc1 19. Rxc1 exd4 20. Rd1 Qc7 21. exd4 Nf6 22. Qh3 Qc2 23. Re1 Bb4 24. Re3 h6 25. Nh4 Rc8 26. Kg2 Qc6+ 27. Nf3 Re8 28. Rb3 a5 29. Qh4 Re4 30. Qh3 Rxd4 31. Qf5 a4 32. Rb1 Bc5 33. Kh3 Rd5 34. Ne5 Qe6 35. Qxe6 fxe6 36. Nc6 Rd2 37. f4 Rxa2 38. Nd8 Re2 39. Nc6 h5 40. Ne5 a3 41. Nd3 Bd4 42. Nc1 a2 0-1

[Event "Moron Luis Bronstein Memorial 7th"]
[Site "Moron"]
[Date "2020.01.21"]
[Round "3.7"]
[White "Ucha, Luis"]
[Black "Spizzirri, Damian"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2012"]
[BlackElo "1892"]
[PlyCount "47"]
[EventDate "2020.01.14"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 g6 7. Bxf6 exf6 8. Qd2 Bg7 9. Bb5 Bd7 10. 0-0 0-0 11. Rad1 Nxd4 12. Qxd4 f5 13. Qxd6 Bxb5 14. Nxb5 fxe4 15. c3 a6 16. Qxd8 Raxd8 17. Nd6 f5 18. Nxb7 Rb8 19. Rd7 Rf7 20. Rxf7 Kxf7 21. Nd6+ Ke6 22. Nc4 Kd5 23. Ne3+ Ke6 24. b3 1/2-1/2

[Event "Moron Luis Bronstein Memorial 7th"]
[Site "Moron"]
[Date "2020.01.16"]
[Round "2.2"]
[White "Roman, Vicente"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1792"]
[BlackElo "2012"]
[PlyCount "64"]
[EventDate "2020.01.14"]
[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 d6 2. e4 Nf6 3. Nc3 g6 4. Be3 c6 5. f3 b5 6. a3 Bg7 7. Qd2 h6 8. h4 h5 9. 0-0-0 a5 10. e5 b4 11. Nb1 Nd5 12. Bc4 Nxe3 13. Qxe3 d5 14. Bd3 Bh6 15. f4 Bg4 16. Ne2 e6 17. g3 0-0 18. Qd2 Qb6 19. Qe3 Nd7 20. a4 c5 21. Bb5 cxd4 22. Rxd4 Nc5 23. Nd2 Rfc8 24. Rd1 Rc7 25. b3 Rac8 26. Kb2 Nxa4+ 27. Bxa4 Bxe2 28. Nc4 Bxc4 29. bxc4 Rxc4 30. R1d3 Bf8 31. Rxc4 Qxe3 32. Rxc8 Kg7 1-0

[Event "Moron Luis Bronstein Memorial 7th"]
[Site "Moron"]
[Date "2020.01.14"]
[Round "1.5"]
[White "Ucha, Luis"]
[Black "Krywoszyja, Ivan Muriel"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2012"]
[BlackElo "1797"]
[PlyCount "49"]
[EventDate "2020.01.14"]
[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 Nf6 2. e5 Nd5 3. d4 Nc6 4. c4 Nb6 5. Nc3 e6 6. Nf3 Bb4 7. Bg5 Be7 8. Be3 d5 9. c5 Nd7 10. Qa4 0-0 11. Bb5 Ndb8 12. a3 Bd7 13. Qc2 a6 14. Bd3 g6 15. Bh6 Re8 16. h4 f5 17. exf6 Bxf6 18. Bxg6 Nxd4 19. Bxh7+ Kh8 20. Nxd4 Bxd4 21. 0-0-0 Qf6 22. Bg5 Qg7 23. Rxd4 Qxh7 24. Bf6+ Kg8 25. Rg4+ 1-0

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.19"]
[Round "6.3"]
[White "Ardiles, Manuel"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1974"]
[BlackElo "2002"]
[PlyCount "29"]
[EventDate "2019.12.03"]
[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. d4 exd4 3. c3 d3 4. Bxd3 g6 5. Be3 Bg7 6. f4 Nc6 7. Nf3 Nf6 8. h3 b6 9. 0-0 Bb7 10. Nbd2 0-0 11. Qe2 d6 12. Rad1 d5 13. e5 Nd7 14. Nd4 Nc5 15. Bb5 0-1

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.17"]
[Round "5.1"]
[White "Ucha, Luis"]
[Black "Herrera, Pablo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2002"]
[BlackElo "2089"]
[PlyCount "55"]
[EventDate "2019.12.03"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 Bg4 5. c3 Nd7 6. Nbd2 Ngf6 7. h3 Bxf3 8. Nxf3 e5 9. d5 0-0 10. Bc2 Qe7 11. 0-0 c6 12. dxc6 bxc6 13. b3 d5 14. a4 dxe4 15. Ba3 Nc5 16. Nd2 Rfd8 17. Qe2 Bf8 18. Nxe4 Nfxe4 19. Bxe4 Qe6 20. Bc2 Nxb3 21. Bxb3 Qxb3 22. Bxf8 Rxf8 23. Qxe5 Rfe8 24. Qd4 a5 25. Rab1 Qd5 26. Qxd5 cxd5 27. Rfd1 Re4 28. Rd4 1/2-1/2

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.12"]
[Round "4.3"]
[White "Raffin, Marcelo"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1907"]
[BlackElo "2002"]
[PlyCount "36"]
[EventDate "2019.12.03"]
[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 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb4+ 5. Bd2 Be7 6. Nc3 Bb7 7. e3 Ne4 8. Nxe4 Bxe4 9. Bc3 0-0 10. Bd3 f5 11. g4 Bxd3 12. Qxd3 fxg4 13. Qe4 Rxf3 14. Qxa8 Bh4 15. 0-0-0 Bxf2 16. h3 Bxe3+ 17. Kb1 Rxh3 18. Rxh3 gxh3 0-1

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.10"]
[Round "3.1"]
[White "Ucha, Luis"]
[Black "Buscia, Juan"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2002"]
[BlackElo "1880"]
[PlyCount "82"]
[EventDate "2019.12.03"]
[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 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Nd2 c6 9. Ba4 d6 10. h3 a5 11. Bc2 0-0 12. a4 Re8 13. Nc4 Ba7 14. Bg5 h6 15. Bxf6 Qxf6 16. Nxa5 Qg6 17. Qf3 Bxf2+ 18. Rxf2 Rxa5 19. b4 Ra8 20. Bb3 Be6 21. Bxe6 Qxe6 22. c4 Qd7 23. a5 Ra6 24. Raf1 Rf8 25. Qf5 Qxf5 26. Rxf5 b6 27. axb6 Rxb6 28. c5 Rxb4 29. cxd6 f6 30. Rc1 Rd4 31. Rxc6 Rxd3 32. Rf3 Rd4 33. Re3 Rd8 34. Kf2 R8xd6 35. Rxd6 Rxd6 36. Kf3 Kf7 37. h4 h5 38. g4 Kg6 39. Kg3 Rd1 40. gxh5+ Kxh5 41. Kg2 Kxh4 0-1

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "2.2"]
[White "Ucha, Luis"]
[Black "Navarro, Alberto"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2002"]
[BlackElo "1928"]
[PlyCount "52"]
[EventDate "2019.12.03"]
[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. c3 d6 8. Re1 Bg4 9. d3 0-0 10. h3 Bh5 11. Nbd2 Na5 12. Bc2 Nd7 13. Nf1 Bg6 14. Ng3 Re8 15. a4 c6 16. b4 Nb7 17. d4 h6 18. Bb3 Bf6 19. d5 c5 20. Be3 c4 21. Bc2 Nf8 22. Nh2 Bh7 23. Ng4 Bg5 24. Qf3 Bxe3 25. Nxe3 g6 26. Ra2 Qd7 1-0

[Event "Buenos Aires Faogba 36th"]
[Site "Buenos Aires"]
[Date "2019.11.28"]
[Round "7.14"]
[White "Ucha, Luis"]
[Black "Sanchez, Abril"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1863"]
[BlackElo "1633"]
[PlyCount "40"]
[EventDate "2019.11.07"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Bg5 0-0 13. Bh4 Nh5 14. Bg3 Nxg3 15. hxg3 Bd7 16. Rc1 Qb6 17. Bb1 Qxb2 18. Qd3 g6 19. Rxc6 Bxc6 20. Ng5 Bb5 0-1

[Event "Buenos Aires Faogba 36th"]
[Site "Buenos Aires"]
[Date "2019.11.21"]
[Round "5.8"]
[White "De Picciotto, Marcelo"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2089"]
[BlackElo "1863"]
[PlyCount "73"]
[EventDate "2019.11.07"]
[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. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 d5 7. exd5 exd5 8. Qe2+ Kf8 9. Bxd5 Bxf5 10. Bxc6 bxc6 11. d3 Nf6 12. 0-0 Qc7 13. Qf2 Kg8 14. Qxc5 Rd8 15. Kh1 Ng4 16. Bg5 Rd7 17. Ne2 h6 18. Bf4 Qb6 19. Qxb6 axb6 20. h3 h5 21. hxg4 hxg4+ 22. Nh2 Re7 23. Ng3 Bxb2 24. Nxf5 gxf5 25. Rae1 Ra7 26. Re8+ Kh7 27. Rxh8+ Kxh8 28. Rb1 Bd4 29. Nf1 Rxa2 30. Ne3 Bc5 31. Kh2 Kh7 32. Kg3 Kg6 33. c3 b5 34. d4 Be7 35. Rh1 Ra3 36. Rh6+ Kg7 37. Rxc6 1-0

[Event "Buenos Aires Faogba 36th"]
[Site "Buenos Aires"]
[Date "2019.11.19"]
[Round "4.13"]
[White "Moreno, Javier Gonzalo"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1717"]
[BlackElo "1863"]
[PlyCount "30"]
[EventDate "2019.11.07"]
[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. Nc3 Nc6 3. f4 e6 4. Bc4 a6 5. a4 Nge7 6. d3 d5 7. Bb3 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Qe1 Nd4 11. Nxd4 cxd4 12. Ne2 dxe4 13. dxe4 d3 14. Nc3 Nc6 15. cxd3 Qb6+ 0-1

[Event "Buenos Aires Faogba 36th"]
[Site "Buenos Aires"]
[Date "2019.11.14"]
[Round "3.7"]
[White "Ucha, Luis"]
[Black "Tomeo, Nicolas"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1863"]
[BlackElo "2115"]
[PlyCount "76"]
[EventDate "2019.11.07"]
[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 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Rb8 9. axb5 axb5 10. Nc3 d6 11. h3 Be6 12. Nd5 Bxd5 13. exd5 Nb4 14. d4 e4 15. Ng5 Nbxd5 16. Nxe4 Nxe4 17. Rxe4 Nf6 18. Re1 d5 19. Bf4 Bd6 20. Bxd6 Qxd6 21. c3 b4 22. Bc2 bxc3 23. bxc3 g6 24. Qd3 Rfe8 25. Rxe8+ Rxe8 26. c4 dxc4 27. Qxc4 Qf4 28. Rd1 Kg7 29. Bb1 Re7 30. Qc5 Re2 31. Rf1 Rd2 32. g3 Qd6 33. Qxd6 cxd6 34. Rc1 Rxd4 35. Ba2 Rd2 36. Bb3 Ne4 37. Rc7 d5 38. Rd7 Nc5 0-1

[Event "Buenos Aires Martin Sciorra 1st"]
[Site "Buenos Aires"]
[Date "2019.10.22"]
[Round "6.6"]
[White "Ucha, Luis"]
[Black "Bova, Carmelo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2009"]
[BlackElo "1925"]
[PlyCount "81"]
[EventDate "2019.10.03"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 a6 6. Qd2 0-0 7. h4 h5 8. Nh3 Bxh3 9. Rxh3 Nbd7 10. Be2 e5 11. d5 b5 12. a3 Qc8 13. g4 Nb6 14. b3 hxg4 15. fxg4 Nxg4 16. Bxg4 Qxg4 17. Qh2 Qh5 18. Ne2 Nd7 19. Kd2 Nf6 20. Ng3 Qg4 21. Kd3 Qf3 22. Rf1 Qxe3+ 23. Kxe3 Ng4+ 24. Ke2 Nxh2 25. Rxh2 Bh6 26. h5 Bf4 27. Rg2 Bxg3 28. Rxg3 Kg7 29. Rfg1 Rh8 30. hxg6 f6 31. R1g2 Rh1 32. Rc3 Ra7 33. Rf3 Rh6 34. Rfg3 a5 35. Kd2 b4 36. a4 Ra8 37. Kd3 Rh4 38. Rf3 Rc8 39. Rgf2 Rf8 40. Kc4 Rxe4+ 41. Kb5 1-0

[Event "Buenos Aires Martin Sciorra 1st"]
[Site "Buenos Aires"]
[Date "2019.10.15"]
[Round "4.6"]
[White "Ucha, Luis"]
[Black "Medina, Sergio"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2009"]
[BlackElo "1966"]
[PlyCount "85"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. e3 g6 4. d4 Bg7 5. Bb2 0-0 6. c4 c6 7. Bd3 d5 8. 0-0 Bf5 9. Nc3 Bxd3 10. Qxd3 Na6 11. a3 Nc7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Ne6 15. Rad1 Qb6 16. b4 a5 17. d5 cxd5 18. cxd5 Bxb2 19. dxe6 Qxe6 20. Qh4 Bf6 21. Ng5 Bxg5 22. Qxg5 axb4 23. axb4 Rfd8 24. Rde1 Qf6 25. Qb5 b6 26. h3 Rd6 27. Re3 Rad8 28. Rf3 Rd5 29. Rxf6 Rxb5 30. Rf4 e5 31. Rc4 Rd2 32. Rb1 Kg7 33. Kf1 Kf6 34. g4 Ke6 35. Ke1 Rd3 36. Rc6+ Kd7 37. Rbc1 Rxb4 38. Rc7+ Ke8 39. Rc8+ Rd8 40. Ke2 Rb2+ 41. Ke3 Rb3+ 42. R1c3 Rxc3+ 43. Rxc3 0-1

[Event "Buenos Aires Martin Sciorra 1st"]
[Site "Buenos Aires"]
[Date "2019.10.10"]
[Round "3.5"]
[White "Ardiles, Manuel"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1938"]
[BlackElo "2009"]
[PlyCount "41"]
[EventDate "2019.10.03"]
[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. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Nb5 d5 8. e5 dxc4 9. Nd6+ Kd7 10. Nxf7 Qf8 11. Nd6 Kc7 12. d4 cxd4 13. Nxd4 Nxd4 14. Qxd4 Nc6 15. Qxc4 Kb8 16. a4 a5 17. Be3 Qe7 18. Ra3 Ra6 19. Rb3 Qc7 20. Qxa6 Nb4 21. Qa7# 1-0

[Event "Buenos Aires Martin Sciorra 1st"]
[Site "Buenos Aires"]
[Date "2019.10.03"]
[Round "1.5"]
[White "Gomez Veras, Maximiliano"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1906"]
[BlackElo "2009"]
[PlyCount "41"]
[EventDate "2019.10.03"]
[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 e6 3. Bg2 d5 4. e3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. f3 Nbd7 8. d4 e5 9. Ne2 Nb6 10. Qc2 Bb4+ 11. Bd2 Qe7 12. dxe5 Bxd2+ 13. Nxd2 Qxe5 14. f4 Qxe3 15. Bxc6+ bxc6 16. Qxc6+ Kd8 17. 0-0-0 Re8 18. Nd4 Ne4 19. Nf5 Qc5+ 20. Nc4+ Nd6 21. Qxc5 1-0

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2019.09.27"]
[Round "2.4"]
[White "Frangione, Francisco"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1897"]
[BlackElo "2009"]
[PlyCount "96"]
[EventDate "2019.09.27"]
[EventType "tourn (rapid)"]
[EventRounds "6"]
[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 Bb4 4. Bg5 c5 5. Nf3 cxd4 6. Bxf6 Qxf6 7. Qxd4 Nc6 8. Qxf6 gxf6 9. 0-0-0 Bxc3 10. bxc3 Ke7 11. g3 b6 12. Nd4 Na5 13. e3 Bb7 14. Rg1 a6 15. Nb3 Bf3 16. Rd2 Nb7 17. Nd4 Be4 18. f3 Bg6 19. Bg2 Rac8 20. Bf1 Na5 21. e4 Nxc4 22. Bxc4 Rxc4 23. Kb2 Rhc8 24. Rc2 d5 25. Re1 e5 26. Nf5+ Bxf5 27. exf5 d4 28. f4 Rxc3 29. Rxc3 dxc3+ 30. Kc2 Rc5 31. a4 Kd6 32. Rd1+ Kc7 33. fxe5 fxe5 34. g4 f6 35. h4 h6 36. Rg1 Kd6 37. Rd1+ Ke7 38. Rb1 b5 39. axb5 axb5 40. Ra1 b4 41. Ra7+ Kd6 42. Rb7 Rc4 43. g5 fxg5 44. hxg5 hxg5 45. f6 Ke6 46. f7 Rf4 47. f8Q Rxf8 48. Rxb4 Rf3 0-1

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2019.09.27"]
[Round "4.3"]
[White "Gerola, Pablo"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2102"]
[BlackElo "2009"]
[PlyCount "57"]
[EventDate "2019.09.27"]
[EventType "tourn (rapid)"]
[EventRounds "6"]
[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 c6 4. c3 Qb6 5. Qb3 Bf5 6. Nbd2 e6 7. e3 Be7 8. h3 h6 9. Be2 0-0 10. Ne5 Bh7 11. 0-0 c5 12. Qxb6 axb6 13. a3 Nc6 14. Rac1 Nxe5 15. Bxe5 Nd7 16. Bg3 c4 17. e4 b5 18. Bf3 Nf6 19. Rfe1 Rfe8 20. exd5 exd5 21. Re5 Bf8 22. Rce1 Rxe5 23. dxe5 Ne4 24. Nxe4 dxe4 25. Bxe4 Bxe4 26. Rxe4 Rd8 27. Re2 Bc5 28. Bf4 Rd5 29. Rd2 1-0

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2019.09.27"]
[Round "5.6"]
[White "Ucha, Luis"]
[Black "Doisenbant, Eduardo"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2009"]
[BlackElo "1766"]
[PlyCount "53"]
[EventDate "2019.09.27"]
[EventType "tourn (rapid)"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 Bd7 6. exd5 cxd5 7. Nxd5 Nf6 8. Nxf6+ Bxf6 9. Bh6 Qb6 10. Bc4 Nc6 11. c3 Qxb2 12. 0-0 Qa3 13. Re1 Qxc3 14. Rc1 Qa3 15. Ne5 Bxe5 16. dxe5 Nd8 17. Re3 Qa4 18. Qe2 b5 19. Bd5 Rc8 20. Rxc8 Bxc8 21. Rc3 Bd7 22. e6 Nxe6 23. Bb3 Qa6 24. Qe5 Rg8 25. Bxe6 fxe6 26. Qb8+ Kf7 27. Rf3# 1-0

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2019.09.27"]
[Round "6.5"]
[White "Ucha, Luis"]
[Black "Krywoszyja, Ivan Muriel"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2009"]
[BlackElo "1789"]
[PlyCount "60"]
[EventDate "2019.09.27"]
[EventType "tourn (rapid)"]
[EventRounds "6"]
[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. Nc3 Nc6 7. Be3 Be7 8. d5 Ne5 9. f4 Ng6 10. Bd3 Bd7 11. g3 Bf6 12. Nf3 Bxc3+ 13. bxc3 Bg4 14. 0-0 0-0 15. Qc2 Qd7 16. Ng5 f5 17. h3 Bh5 18. Ne6 Ne7 19. Nxf8 Rxf8 20. Rae1 Nbc8 21. Bf2 Qe8 22. Bxf5 Rxf5 23. Qxf5 Nxf5 24. Rxe8+ Bxe8 25. g4 Nfe7 26. Re1 Kf7 27. f5 Bd7 28. Rb1 b6 29. Bd4 a5 30. Kf2 h6 1/2-1/2

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2019.09.27"]
[Round "3.4"]
[White "Ucha, Luis"]
[Black "Raffin, Marcelo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2009"]
[BlackElo "1909"]
[PlyCount "83"]
[EventDate "2019.09.27"]
[EventType "tourn (rapid)"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. Bc4 e6 8. Bd2 Bb4 9. a3 Bxc3 10. Bxc3 Qc7 11. Bb4 Nbd7 12. Qe2 Nd5 13. Bd2 Nxe5 14. dxe5 Bxc2 15. Bxd5 exd5 16. Bb4 Bf5 17. 0-0 c5 18. Qb5+ Qc6 19. Qxc5 Qxc5 20. Bxc5 b6 21. Bd6 Rc8 22. Rac1 Kd7 23. Rfd1 Rxc1 24. Rxc1 Rc8 25. Rxc8 Kxc8 26. f3 h5 27. Kf2 Kd7 28. Ke3 g6 29. Bb8 a6 30. Kd4 Kc6 31. b4 Bc2 32. h3 Bd1 33. Kc3 Kb5 34. Bc7 Kc6 35. Bd8 Kb5 36. Bc7 Kc6 37. Bd8 Kb7 38. Kd2 Bb3 39. g4 a5 40. bxa5 bxa5 41. gxh5 gxh5 42. a4 1/2-1/2

[Event "Moron Perez Cup U2200 sf"]
[Site "Moron"]
[Date "2019.08.02"]
[Round "4.11"]
[White "Sanchez, Abril"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "1587"]
[BlackElo "1877"]
[PlyCount "56"]
[EventDate "2019.07.29"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 0-0 9. Be3 Nc6 10. 0-0 cxd4 11. cxd4 b6 12. Rc1 Bb7 13. Qd2 Rc8 14. Rfd1 Na5 15. Bd3 Qd7 16. Bh6 Rfd8 17. Bxg7 Kxg7 18. Qb2 f6 19. h3 Qd6 20. d5 Rxc1 21. Rxc1 e6 22. dxe6 Qxe6 23. Rc7+ Kg8 24. Qc2 Rd7 25. Rxd7 Qxd7 26. Nf4 Qd4 27. Ne6 Qa1+ 28. Qb1 Qe5 0-1

[Event "Moron Perez Cup U2200 sf"]
[Site "Moron"]
[Date "2019.08.01"]
[Round "3.4"]
[White "Ucha, Luis"]
[Black "Jorge, Cristian"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1877"]
[BlackElo "2029"]
[PlyCount "106"]
[EventDate "2019.07.29"]
[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 Nf6 2. d3 e5 3. Nf3 Nc6 4. Be2 d5 5. Nbd2 h6 6. c3 Be6 7. Qc2 a5 8. 0-0 Be7 9. Re1 0-0 10. a4 Nd7 11. Bf1 f5 12. exd5 Bxd5 13. Nc4 Bxf3 14. gxf3 Kh8 15. f4 Bf6 16. fxe5 Ndxe5 17. Nxe5 Nxe5 18. Re3 Qd6 19. Rh3 Ng4 20. d4 Qe6 21. Bd2 Be7 22. Re1 Qd7 23. Bf4 g5 24. Be5+ Nxe5 25. Rxe5 Kg7 26. Qe2 Bd6 27. Qh5 Rf6 28. Re1 Qxa4 29. Bd3 Qd7 30. Rhe3 Qf7 31. Qe2 g4 32. Bc4 Qh5 33. h3 Qg5 34. Re7+ Bxe7 35. Qxe7+ Kh8 36. h4 Qg7 37. Qxg7+ Kxg7 38. Re7+ Kh8 39. Rxc7 Rc6 40. Rxc6 bxc6 41. Be6 Rf8 42. Bd7 Rf6 43. Kg2 Kg7 44. h5 Kf8 45. Kg3 Ke7 46. Bc8 Kd8 47. Ba6 c5 48. Bd3 cxd4 49. cxd4 Rd6 50. Bxf5 Rxd4 51. b3 Ke7 52. Bxg4 Rd3+ 53. Kf4 Kf6 0-1

[Event "Moron Perez Cup U2200 sf"]
[Site "Moron"]
[Date "2019.07.30"]
[Round "2.8"]
[White "Fernandez, Mauricio"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1537"]
[BlackElo "1877"]
[PlyCount "109"]
[EventDate "2019.07.29"]
[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. c4 Nc6 3. Ne2 e6 4. Nbc3 Nge7 5. g3 d5 6. cxd5 exd5 7. exd5 Nxd5 8. d4 cxd4 9. Nxd4 Nxc3 10. bxc3 Nxd4 11. cxd4 Bb4+ 12. Ke2 0-0 13. Be3 Re8 14. Bg2 Bc3 15. Rb1 Bxd4 16. Bxb7 Bg4+ 17. Bf3 Bxf3+ 18. Kxf3 Qd5+ 19. Ke2 Qxa2+ 20. Qd2 Qa6+ 21. Qd3 Qxd3+ 22. Kxd3 Bxe3 23. fxe3 Rad8+ 24. Ke2 Rd7 25. Rb3 g6 26. Kf3 a5 27. Ra1 Ra7 28. Rba3 Rea8 29. Ke4 a4 30. Kd4 Kg7 31. g4 Kf6 32. h4 Ke6 33. g5 Kf5 34. Rf1+ Kg4 35. Ra2 a3 36. Rg2+ Kh5 37. Ra1 h6 38. Kc3 Rc8+ 39. Kd4 Ra4+ 40. Ke5 Rc7 41. Kf6 Ra6+ 42. Ke5 Rca7 43. Kd4 Ra4+ 44. Ke5 Rxh4 45. gxh6 Kxh6 46. Rga2 Rha4 47. Kf6 R4a6+ 48. Ke5 Kg7 49. Kf4 Ra4+ 50. Kf3 f5 51. Kg3 Kf6 52. Kf3 g5 53. Kg3 Ke5 54. Kf3 g4+ 55. Kg3 0-1

[Event "Moron Philidor CC A 6th"]
[Site "Moron"]
[Date "2019.02.14"]
[Round "5.6"]
[White "Ucha, Luis"]
[Black "Semprevivo, Florencia"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2026"]
[BlackElo "1977"]
[PlyCount "82"]
[EventDate "2019.01.31"]
[EventType "swiss"]
[EventRounds "5"]
[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. d3 d6 5. 0-0 Be7 6. Re1 0-0 7. c3 a6 8. Ba4 b5 9. Bc2 Re8 10. a4 b4 11. Nbd2 bxc3 12. bxc3 Na5 13. d4 Bf8 14. h3 Bb7 15. Nb3 Nxb3 16. Bxb3 h6 17. dxe5 dxe5 18. Bc2 Qxd1 19. Rxd1 Nxe4 20. Re1 Nxc3 21. Bb2 e4 22. Nh4 Be7 23. Bxc3 Bxh4 24. Rab1 Bd5 25. Rb4 a5 26. Rb5 c6 27. Rxa5 Rxa5 28. Bxa5 f5 29. Bb6 f4 30. Re2 Bf6 31. a5 Bc3 32. a6 Bb4 33. a7 c5 34. Ba4 Ra8 35. Rc2 g5 36. Bb5 Bb7 37. Bc4+ Kf8 38. Ra2 Ke7 39. Bc7 Rc8 40. Bb8 Ba8 41. Ra6 Rc6 1/2-1/2

[Event "Moron Philidor CC A 6th"]
[Site "Moron"]
[Date "2019.01.31"]
[Round "1.3"]
[White "Ucha, Luis"]
[Black "De Cesare, Ricardo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2026"]
[BlackElo "1960"]
[PlyCount "60"]
[EventDate "2019.01.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. h3 e5 8. Re1 exd4 9. Nxd4 Nxd4 10. Qxd4 Re8 11. Qd3 Nd7 12. Bf1 Nc5 13. Qf3 Bd7 14. Bc4 Qf6 15. Qxf6 Bxf6 16. Nd5 Bd8 17. b4 Rxe4 18. Rxe4 Nxe4 19. Bb2 c6 20. Ne3 d5 21. Rd1 Be6 22. Bd3 Bf6 23. Bxf6 Nxf6 24. c4 Rd8 25. a3 dxc4 26. Bc2 Rxd1+ 27. Bxd1 b5 28. f3 Nd5 29. Ng4 Bxg4 30. hxg4 Ne3 0-1

[Event "Moron Mayor Cup Challengers 1819"]
[Site "Moron"]
[Date "2019.??.??"]
[Round "7.4"]
[White "Edgar, Roberto"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2067"]
[BlackElo "2002"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 e6 3. b4 cxb4 4. d4 d5 5. e5 Nc6 6. a3 bxa3 7. c3 Bd7 8. Bd3 Na5 9. Nxa3 a6 10. 0-0 Rc8 11. Bd2 b5 12. Ng5 g6 13. Qf3 f5 14. exf6 Nxf6 15. Nxh7 Ne4 16. Bxe4 dxe4 17. Nf6+ Kf7 18. Nxe4+ Kg7 19. Bg5 Be7 20. Bxe7 Qxe7 21. Nc5 Bc6 22. Qe3 Bd5 23. Qe5+ Qf6 24. Rfe1 Qxe5 25. Rxe5 Nb3 26. Nxb3 Bxb3 27. Nb1 b4 28. Nd2 Rxc3 29. Nxb3 Rxb3 30. Rxe6 Rd8 31. g3 Rxd4 32. Raxa6 Rg4 33. Rab6 Rc3 34. h3 Rgc4 35. Rxg6+ Kf7 36. Rh6 b3 37. Rh7+ Kg8 38. Rhb7 Rc1+ 39. Kg2 1-0

[Event "Moron Philidor CC A 6th"]
[Site "Moron"]
[Date "2019.??.??"]
[Round "2.7"]
[White "Lince, Oscar"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1944"]
[BlackElo "2026"]
[PlyCount "105"]
[EventDate "2019.01.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[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 Nc6 5. Ne2 Bg4 6. f3 Bd7 7. Nbc3 Nf6 8. Bf4 g6 9. a3 Bg7 10. Qd2 h6 11. Qe3 Kf8 12. 0-0 Kg8 13. Rae1 Kh7 14. Kh1 Be6 15. Bg3 Qd7 16. Na4 b6 17. Nf4 Bf5 18. c3 Rhe8 19. Bb5 Qb7 20. b4 a6 21. Bd3 Bxd3 22. Nxd3 Nd7 23. f4 e6 24. Nab2 Ne7 25. Qf3 Rac8 26. Ne5 Nf6 27. Nxf7 Ne4 28. Nd1 Nd2 29. Qd3 Nxf1 30. Rxf1 Nf5 31. Ne5 Nxg3+ 32. Qxg3 Bxe5 33. dxe5 Qc7 34. h4 Qc4 35. Rf3 Qe2 36. Nf2 Rf8 37. Ng4 Qc2 38. Nf6+ Rxf6 39. exf6 Qf5 40. Qe1 Qxf6 41. g3 Rc4 42. Re3 Re4 43. Rxe4 dxe4 44. Qe3 Qf5 45. Kg2 Qd5 46. Kh3 h5 47. Kg2 b5 48. Kf2 Qa2+ 49. Qe2 Qxa3 50. Qd2 Qb3 51. Qd7+ Kh6 52. Qd4 Qd5 53. Qh8# 1-0

[Event "Moron Philidor CC A 6th"]
[Site "Moron"]
[Date "2019.??.??"]
[Round "4.5"]
[White "Rodriguez Vargas, Sergio"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1988"]
[BlackElo "2026"]
[PlyCount "42"]
[EventDate "2019.01.31"]
[EventType "swiss"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nd4 7. Rb1 e6 8. Nce2 Ne7 9. c3 Nxe2 10. Nxe2 0-0 11. 0-0 b6 12. d4 Bb7 13. Nf4 Qc7 14. d5 exd5 15. Nxd5 Nxd5 16. exd5 Rfe8 17. Re1 Rad8 18. Qd3 Bc8 19. Bf1 Bd7 20. h4 b5 21. Rbc1 c4 1-0

[Event "Moron Mayor Cup Challengers 1819"]
[Site "Moron"]
[Date "2019.??.??"]
[Round "4.5"]
[White "Ruiz Diaz, Alfredo"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1933"]
[BlackElo "2002"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[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 e6 3. Bg5 Bb4+ 4. Nc3 c5 5. dxc5 Na6 6. e3 Nxc5 7. Bd3 Qa5 8. Bxf6 gxf6 9. Nge2 Nxd3+ 10. Qxd3 b6 11. Qe4 Rb8 12. Qf4 Qe5 13. Qxe5 fxe5 14. 0-0-0 Ba6 15. b3 Rc8 16. Kb2 Rg8 17. g3 Bb7 18. Rhe1 d5 19. cxd5 exd5 20. a3 Bxc3+ 21. Nxc3 Rd8 22. Rd2 Rg6 23. Red1 d4 24. exd4 Bf3 25. Re1 Re6 26. d5 f6 27. Re3 Bh5 28. Ne4 Red6 29. Nxd6+ Rxd6 30. f4 1-0

[Event "Moron Mayor Cup Challengers 1819"]
[Site "Moron"]
[Date "2019.??.??"]
[Round "6.6"]
[White "Ucha, Luis"]
[Black "Doisenbant, Eduardo"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2002"]
[BlackElo "1841"]
[PlyCount "55"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nge7 6. Ndb5 Ng6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qxe7+ Ncxe7 10. Be3 0-0 11. 0-0-0 b6 12. f3 Nc6 13. h4 Rb8 14. h5 Nge7 15. Be2 f5 16. exf5 Nxf5 17. Bf4 e5 18. Bc4+ Kh8 19. Bd2 Nfd4 20. Ne4 b5 21. Bd5 Ne7 22. Bb4 Nxd5 23. Bxf8 b4 24. h6 g6 25. Bg7+ Kg8 26. Bxe5 Ne2+ 27. Kb1 Rb5 28. Rxd5 1-0

[Event "Moron Mayor Cup Challengers 1819"]
[Site "Moron"]
[Date "2019.??.??"]
[Round "3.9"]
[White "Ucha, Luis"]
[Black "Gomez Veras, Maximiliano"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2002"]
[BlackElo "1850"]
[PlyCount "89"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[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 Nc6 7. Be2 e5 8. Nb3 Be6 9. f4 exf4 10. Bxf4 Be7 11. 0-0 0-0 12. Kh1 Rc8 13. Qe1 Ne5 14. Qg3 Ng6 15. Be3 b5 16. a3 Bc4 17. Nd4 Bxe2 18. Ndxe2 Rc4 19. Nd4 Re8 20. Qf3 Ne5 21. Qg3 Nfg4 22. Bg1 g6 23. Rad1 Bh4 24. Qh3 h5 25. Nd5 Bf6 26. b3 Rc8 27. Nf5 gxf5 28. Rxf5 Re6 29. Nf4 Re8 30. Nxh5 Rxc2 31. Rdf1 Bg5 32. Qg3 Kh7 33. Rxf7+ Nxf7 34. Qxg4 Ne5 35. Qf5+ Kh6 36. Qh3 Kg6 37. Ng3 Rc7 38. Qh5+ Kg7 39. Nf5+ Kg8 40. Qd1 Re6 41. Qd5 Qe8 42. Nd4 Rce7 43. Rf5 Qg6 44. Nxe6 Rxe6 45. Rxg5 1-0

[Event "Moron Philidor CC A 6th"]
[Site "Moron"]
[Date "2019.??.??"]
[Round "3.7"]
[White "Ucha, Luis"]
[Black "Migliavacca, Carlos"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2026"]
[BlackElo "1984"]
[PlyCount "53"]
[EventDate "2019.01.31"]
[EventType "swiss"]
[EventRounds "5"]
[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. d3 d6 5. 0-0 Be7 6. Re1 0-0 7. c3 Nb8 8. h3 a6 9. Ba4 b5 10. Bc2 c5 11. a4 b4 12. Nbd2 Nc6 13. Nf1 Qc7 14. d4 bxc3 15. bxc3 cxd4 16. cxd4 d5 17. exd5 Nb4 18. Bb1 e4 19. Ne5 Nbxd5 20. Ng3 Nc3 21. Qc2 Bb7 22. Nf5 Bb4 23. Bg5 Nfd5 24. Rxe4 Nxb1 25. Qxb1 h6 26. Rh4 Nc3 27. Ne7+ 1-0

[Event "Moron Mayor Cup Challengers 1819"]
[Site "Moron"]
[Date "2019.??.??"]
[Round "5.7"]
[White "Wald, Gabriel"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2028"]
[BlackElo "2002"]
[PlyCount "70"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bg3 h6 6. c4 Nf6 7. Nc3 0-0 8. c5 Bxg3 9. hxg3 Re8 10. Nh4 Nc6 11. f4 Bh7 12. Nf3 Ne7 13. Ne5 Nf5 14. Qf3 Ne4 15. Nxe4 dxe4 16. Qf2 Ne7 17. Bc4 c6 18. Qd2 b5 19. Bb3 a5 20. a3 Qc7 21. Kf2 Nd5 22. Bxd5 exd5 23. b3 f6 24. Ng4 Qd7 25. Qe2 Bf5 26. Rh4 Kf7 27. Rah1 Rh8 28. Ke1 Bxg4 29. Rxg4 g5 30. fxg5 hxg5 31. Rh3 Kg6 32. Rgh4 gxh4 33. gxh4 Rag8 34. Rg3+ Kf7 35. Rxg8 Kxg8 0-1

[Event "Buenos Aires Faogba 35th"]
[Site "Buenos Aires"]
[Date "2018.11.30"]
[Round "7.6"]
[White "Ucha, Luis"]
[Black "Koch, Juan Enrique"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1877"]
[BlackElo "1942"]
[PlyCount "102"]
[EventDate "2018.11.13"]
[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 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. 0-0 Bg7 8. Re1 0-0 9. Nbd2 Re8 10. h3 h6 11. Bb3 Na5 12. Bc2 c5 13. a4 Nc6 14. Bb3 Be6 15. Bxe6 Rxe6 16. Nc4 b5 17. Ne3 Re8 18. Qc2 Rc8 19. Bd2 d5 20. axb5 axb5 21. exd5 Nxd5 22. Ng4 Nf4 23. Nfxe5 Nxh3+ 24. gxh3 Nxe5 25. Nxe5 Bxe5 26. f4 Bb8 27. Rxe8+ Qxe8 28. Rf1 Qe2 29. Rf2 Qh5 30. Qb3 c4 31. Qc2 Qf5 32. Be3 Qxh3 33. Bd4 Qxd3 34. Qxd3 cxd3 35. Kg2 b4 36. Kf3 bxc3 37. bxc3 Rd8 38. Ra2 g5 39. fxg5 hxg5 40. Rg2 Bf4 41. Ra2 d2 42. Ra1 f5 43. Rh1 Kf7 44. Ke2 Re8+ 45. Kd1 Kg6 46. Rf1 Re4 47. Rg1 g4 48. Rf1 g3 49. Bb6 Kg5 50. Rxf4 Kxf4 51. Kxd2 Kf3 0-1

[Event "Buenos Aires Faogba 35th"]
[Site "Buenos Aires"]
[Date "2018.11.13"]
[Round "1.13"]
[White "Ucha, Luis"]
[Black "Lince, Oscar"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1877"]
[PlyCount "131"]
[EventDate "2018.11.13"]
[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 Nc6 7. Qd2 Ng4 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg7 11. Nb3 Be6 12. h4 gxh4 13. Bxh4 Qc7 14. f3 Nge5 15. Bf2 Nc4 16. Bxc4 Bxc4 17. 0-0-0 Nb4 18. Kb1 Bxb3 19. cxb3 Qa5 20. Bd4 Bxd4 21. Qxd4 0-0-0 22. Qa7 Qc5 23. Qxc5+ dxc5 24. Rxd8+ Kxd8 25. Na4 Kc7 26. Nxc5 b6 27. Na4 Rg8 28. g4 Rg6 29. Nc3 Rd6 30. a3 Nc6 31. Nd5+ Kd7 32. Rd1 Ne5 33. Nxb6+ Kc6 34. Rxd6+ exd6 35. Nd5 Nxf3 36. Ne7+ Kc5 37. Nf5 Nd2+ 38. Kc2 Nxe4 39. Nxh6 Ng5 40. Kd3 a5 41. Ke3 d5 42. Nf5 Ne6 43. Nh6 d4+ 44. Ke4 Ng5+ 45. Kd3 f6 46. Ng8 Nh7 47. Ne7 Ng5 48. Nf5 Ne6 49. Ng3 Kd5 50. Nh5 Nc5+ 51. Kc2 Ke5 52. b4 axb4 53. axb4 Ne4 54. b5 Kd5 55. b4 d3+ 56. Kxd3 Nf2+ 57. Ke3 Nxg4+ 58. Kf4 Kc4 59. b6 Ne5 60. Nxf6 Nd3+ 61. Kf5 Nxb4 62. Ke6 Kc5 63. b7 Na6 64. Kd7 Kb6 65. Kc8 Ka7 66. Nd7 1-0

[Event "Buenos Aires Faogba 35th"]
[Site "Buenos Aires"]
[Date "2018.11.??"]
[Round "6.10"]
[White "Rodriguez Vargas, Sergio"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "1877"]
[PlyCount "44"]
[EventDate "2018.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nf6 3. b3 d5 4. Bb2 e6 5. d3 Nc6 6. Nd2 Be7 7. e4 0-0 8. Ngf3 dxe4 9. Nxe4 Nxe4 10. dxe4 Qc7 11. 0-0 e5 12. Qe2 Be6 13. Rad1 Rad8 14. h4 f6 15. Nh2 Rxd1 16. Rxd1 Nd4 17. Bxd4 cxd4 18. Qd3 Rc8 19. Rd2 Qa5 20. a4 Rc3 21. Qf1 Rc7 22. Qd1 Bb4 0-1

[Event "Buenos Aires Faogba 35th"]
[Site "Buenos Aires"]
[Date "2018.11.??"]
[Round "5.4"]
[White "Ucha, Luis"]
[Black "Ostoich, Mariano Ivan"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1877"]
[BlackElo "2101"]
[PlyCount "110"]
[EventDate "2018.11.13"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Qd2 Nxe4 12. Nxc6 Nxd2 13. Nxa5 Nxf1 14. Kxf1 Rfc8 15. Nxb7 Rab8 16. Na5 Rxc3 17. bxc3 Bxc3 18. Rb1 Bb5+ 19. Kg1 Bxa5 20. a4 Bc4 21. Bxa7 Rc8 22. f3 Kg7 23. Bf2 Kf6 24. Be1 Bxe1 25. Rxe1 Rc5 26. Ra1 Ba6 27. Kf2 d5 28. f4 Kf5 29. Kf3 Rc3+ 30. Kf2 Kxf4 31. a5 e5 32. Ra4+ d4 33. Rb4 Rc5 34. g3+ Ke4 35. Rb6 Rxa5 36. Rf6 Ra1 37. Kg2 Ke3 38. Rxf7 Re1 39. Rxh7 Re2+ 40. Kg1 Re1+ 41. Kg2 Bb5 42. Rc7 Re2+ 43. Kg1 Kf3 44. Rg7 Rg2+ 45. Kh1 Rxg3 46. Bd5+ Kf4 47. Kh2 Rc3 48. Rf7+ Kg5 49. Be4 Re3 50. h4+ Kh6 51. Bg2 Bc4 52. Rc7 Be6 53. Kg1 Bf5 54. Kf1 Rc3 55. Re7 Rc5 0-1

[Event "Buenos Aires Faogba 35th"]
[Site "Buenos Aires"]
[Date "2018.11.??"]
[Round "2.3"]
[White "Wisniacki, Flavio"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2239"]
[BlackElo "1877"]
[PlyCount "81"]
[EventDate "2018.11.13"]
[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. g3 e5 7. Nb3 Be7 8. Bg2 Nc6 9. 0-0 0-0 10. h3 Be6 11. Be3 Na5 12. Nxa5 Qxa5 13. Qd2 Qc7 14. a4 b6 15. f4 Bc4 16. Rf2 Nh5 17. b3 Be6 18. f5 Rac8 19. Ne2 Bd7 20. g4 Nf6 21. g5 Nh5 22. Bf3 g6 23. Bxh5 gxh5 24. c4 Bc6 25. f6 Bd8 26. Nc3 Qb7 27. Qd3 Bc7 28. Re2 Bb8 29. Bf2 Kh8 30. Qf3 Rg8 31. Qxh5 b5 32. axb5 axb5 33. b4 Rg6 34. h4 bxc4 35. b5 Be8 36. Rb2 d5 37. Nxd5 c3 38. Rb3 c2 39. Rc1 Rc4 40. Qe2 Bxb5 41. Qxc4 1-0

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.18"]
[Round "6"]
[White "Gonzalez, Luis Federico"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "1718"]
[BlackElo "1858"]
[PlyCount "82"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 Qb4+ 12. Qd2 Qxd2+ 13. Nxd2 Ba6 14. Bxa6 Nxa6 15. Ke2 c5 16. Nf3 c4 17. Ne5 f6 18. Ng6 Rfe8 19. a3 Nc7 20. h4 b5 21. g4 Kf7 22. h5 a5 23. Nf4 Rad8 24. Rhc1 Ne6 25. Nxe6 Rxe6 26. Kf3 Rb8 27. b3 cxb3 28. Rc5 Rd6 29. a4 bxa4 30. Rxa5 b2 31. Rb1 Rb4 32. Ke2 Rc6 33. Kd2 Ke6 34. Ra7 f5 35. f3 fxg4 36. fxg4 Kf6 37. Ra5 Rcc4 38. Rxd5 a3 39. Re5 Rc1 40. Rxc1 bxc1Q+ 41. Kxc1 a2 0-1

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.13"]
[Round "4"]
[White "Ucha, Luis"]
[Black "Garcia Lemos, Federico"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "1858"]
[BlackElo "2165"]
[PlyCount "92"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. 0-0 g6 7. c4 Bg7 8. Nc3 Bd7 9. h3 0-0 10. Be3 h6 11. Rc1 Nh5 12. c5 Nd4 13. Bxd7 Qxd7 14. cxd6 Qxd6 15. Bxd4 exd4 16. Nd5 c6 17. Nb6 Rad8 18. Qb3 Nf4 19. a4 Ne2+ 20. Kh1 Nxc1 21. Rxc1 Qf4 22. Re1 Rfe8 23. a5 Re5 24. Nc4 Rb5 25. Qd1 Bf8 26. e5 Bb4 27. Re4 Qf5 28. g4 Qd7 29. Nxd4 Rd5 30. Nb6 Qe7 31. Nxd5 cxd5 32. Re2 Bxa5 33. f4 Qb4 34. Nb3 Bb6 35. d4 Rc8 36. e6 fxe6 37. Rxe6 Rc6 38. Qe2 Kf7 39. Rxc6 bxc6 40. Nc5 Bxc5 41. dxc5 Qxf4 42. Qxa6 Qc1+ 43. Kg2 Qxb2+ 44. Kf3 Qc3+ 45. Kf4 g5+ 46. Kf5 Qf6# 0-1

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.11"]
[Round "3"]
[White "Herrera, Pablo"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1989"]
[BlackElo "1858"]
[PlyCount "88"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Bd3 Nc6 11. Rb1 0-0 12. Ke2 Bxd2 13. Qxd2 Qxd2+ 14. Kxd2 Rd8 15. Ke3 a5 16. Rhc1 Ra7 17. Bb5 Bd7 18. Bxc6 Bxc6 19. Ne5 Be8 20. Rc7 f6 21. Nd3 Rd7 22. Rxd7 Bxd7 23. Nc5 Bc8 24. Rb6 Kf7 25. e5 f5 26. d5 exd5 27. Kd4 a4 28. Kxd5 Ke7 29. a3 Ra5 30. f4 Ra7 31. h4 Ra5 32. h5 Ra7 33. h6 g6 34. Rxg6 hxg6 35. h7 Be6+ 36. Nxe6 Ra8 37. Ng5 Rc8 38. Nf3 b5 39. Nd4 Rh8 40. Nc6+ Ke8 41. Na7 b4 42. Nb5 b3 43. Nd6+ Kf8 44. Nc4 Rxh7 0-1

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.04"]
[Round "1"]
[White "Ucha, Luis"]
[Black "Plana, Jose"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1858"]
[BlackElo "1479"]
[PlyCount "73"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. e5 Ne8 8. Bf4 b6 9. Re1 Bb7 10. e6 Ndf6 11. Ng5 Nd5 12. exf7+ Rxf7 13. Nxf7 Kxf7 14. Qd2 Nxf4 15. Qxf4+ Kg8 16. Bg4 Nf6 17. Be6+ Kh8 18. Re3 Nh5 19. Qg4 Qf8 20. Rae1 Nf4 21. d5 h5 22. Qh4 Bh6 23. Rf3 g5 24. Rxf4 gxf4 25. Qxh5 Qg7 26. Bf7 Qg5 27. Qh3 Bc8 28. Be6 Bb7 29. Ne4 Qg7 30. f3 Rf8 31. Nf2 Rf6 32. Ng4 c6 33. Nxf6 Qxf6 34. dxc6 Bxc6 35. Bb3 Qf8 36. Re6 Kh7 37. Qh5 1-0

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.26"]
[Round "6"]
[White "Valduc, Gustavo Marcelo"]
[Black "Ucha, Luis"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1596"]
[BlackElo "1887"]
[PlyCount "64"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. a3 b5 8. Bd3 Bb7 9. Bg5 Be7 10. 0-0 d6 11. Qe2 0-0 12. Rfe1 Nbd7 13. Nf3 Nc5 14. Rac1 Rac8 15. h3 Rfe8 16. e5 dxe5 17. Nxe5 Nxd3 18. Nxd3 Qc6 19. f3 Bxa3 20. Bxf6 gxf6 21. Ne4 Qb6+ 22. Nef2 f5 23. bxa3 Rc3 24. Qd2 Rec8 25. Qg5+ Kf8 26. Kh1 Rxc2 27. Rxc2 Rxc2 28. Rd1 Bd5 29. Qf6 Rxf2 30. Nxf2 Qxf2 31. Qd8+ Kg7 32. Qg5+ Kf8 1/2-1/2

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.24"]
[Round "5"]
[White "Ucha, Luis"]
[Black "Gonzalez, Luis Federico"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1887"]
[BlackElo "1642"]
[PlyCount "99"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 0-0 7. Nf3 c6 8. dxc6 Nxc6 9. h3 Re8 10. 0-0 Qc7 11. Bb3 Rad8 12. Re1 e5 13. d5 Nd4 14. Bg5 Nxb3 15. axb3 Bc6 16. Ne4 Rxd5 17. Nxf6+ Bxf6 18. Bxf6 Rxd1 19. Raxd1 Bxf3 20. gxf3 Qc6 21. Rxe5 Rxe5 22. Bxe5 f6 23. Rd6 Qxc2 24. Bxf6 Qxb3 25. Bc3 a5 26. Rd7 a4 27. Be5 Qxf3 28. Bc3 Qxh3 29. Rg7+ Kf8 30. Rxb7 Qg4+ 31. Kh2 h5 32. Rb4 Qf3 33. Bd4 a3 34. bxa3 Kf7 35. Bc5 Qc6 36. Be3 Qd6+ 37. Kg2 Qc6+ 38. Kg1 Ke7 39. Rb6 Qe4 40. Rb4 Qf5 41. Rb7+ Kd6 42. Rb6+ Kc7 43. a4 Qg4+ 44. Kh2 Qxa4 45. Rxg6 Qh4+ 46. Kg1 Kd7 47. Rg3 Ke6 48. Kg2 Kf5 49. Rf3+ Ke5 50. Rg3 1/2-1/2

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.21"]
[Round "3"]
[White "Saez, Diego"]
[Black "Ucha, Luis"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "1776"]
[BlackElo "1887"]
[PlyCount "50"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 0-0 6. Nf3 c5 7. cxd5 cxd4 8. Nxd4 Nxd5 9. Nxd5 Bxd2+ 10. Qxd2 Qxd5 11. Nf3 Qxd2+ 12. Nxd2 Nc6 13. a3 e5 14. Bb5 Bd7 15. 0-0 a6 16. Bxc6 Bxc6 17. Rac1 Rfd8 18. Nb3 a5 19. Rfd1 b6 20. f3 Ba4 21. Rxd8+ Rxd8 22. Rc3 Kf8 23. Kf1 Rd1+ 24. Kf2 Rb1 25. Rc8+ Ke7 1/2-1/2

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.19"]
[Round "2"]
[White "Ucha, Luis"]
[Black "Ruiz Diaz, Alfredo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1887"]
[BlackElo "1696"]
[PlyCount "53"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 c6 6. Bf4 Be7 7. Qd2 Nbd7 8. Nf5 0-0 9. Nxe7+ Qxe7 10. Bxd6 Qe6 11. Bxf8 Kxf8 12. 0-0-0 b5 13. Qd6+ Qxd6 14. Rxd6 Bb7 15. f3 Ke7 16. Rd2 a5 17. Be2 b4 18. Na4 c5 19. Bb5 Rb8 20. e5 Nd5 21. Bxd7 Kxd7 22. Nxc5+ Kc6 23. Nxb7 Rxb7 24. Rhd1 Ne3 25. Rd6+ Kc5 26. R1d3 Nc4 27. R3d5# 1-0

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.17"]
[Round "1"]
[White "Sanchez, Abril"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1556"]
[BlackElo "1887"]
[PlyCount "25"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 Ne4 8. Bxe7 Qxe7 9. Rc1 Nxc3 10. Rxc3 Nd7 11. Bd3 c5 12. cxd5 cxd4 13. Nxd4 1-0

[Event "Buenos Aires Philidor CC Kasparov 1st"]
[Site "Buenos Aires"]
[Date "2018.04.30"]
[Round "1.2"]
[White "Ucha, Luis"]
[Black "Rasgido, Alejandro"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2040"]
[BlackElo "2046"]
[PlyCount "87"]
[EventDate "2018.04.30"]
[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 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. b4 Bg7 6. Bb2 Qb6 7. Qb3 dxc4 8. Qxc4 Be6 9. Qd4 Qa6 10. Nc3 0-0 11. 0-0 Nd5 12. Qh4 Nd7 13. Nxd5 Bxb2 14. Nxe7+ Kg7 15. Ng5 Nf6 16. Rab1 Qxa2 17. b5 cxb5 18. Bxb7 Rad8 19. Qb4 Ba3 20. Nxe6+ fxe6 21. Qa5 b4 22. Nc6 Rxd2 23. Nxb4 Bxb4 24. Qxa2 Rxa2 25. Rxb4 a5 26. Rb5 a4 27. Bf3 a3 28. Ra5 Rb8 29. Rc1 Rd8 30. Kg2 Nd5 31. Bxd5 Rxd5 32. Ra7+ Kf6 33. Rc3 h5 34. Rf3+ Rf5 35. e4 Rxf3 36. Kxf3 Ke5 37. Ke3 Ra1 38. f4+ Kd6 39. Kf2 a2 40. Kg2 Kc5 41. e5 Kd4 42. Ra4+ Kc3 43. Ra8 Kd3 44. Ra3+ 1/2-1/2

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.13"]
[Round "6"]
[White "Ucha, Luis"]
[Black "Ferrero, Agustin1111"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1898"]
[BlackElo "1860"]
[PlyCount "58"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bg5 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. h3 Be6 16. Nf4 Bf7 17. Nh5 Bxh5 18. Bxf6 Qxf6 19. Qxh5 g6 20. Qe2 Rae8 21. Qd2 b6 22. Rab1 Bf4 23. Qc2 Bd6 24. b4 Qf4 25. g3 Qg5 26. a3 Rf3 27. Rbe1 Ref8 28. h4 Qg4 29. Qe2 Bxg3 0-1

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.10"]
[Round "5"]
[White "Roguin, Nestor H"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1816"]
[BlackElo "1898"]
[PlyCount "56"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 d5 5. Nc3 a6 6. a3 dxc4 7. Bxc4 b5 8. Ba2 Bb7 9. 0-0 Be7 10. Qe2 0-0 11. Rd1 Qc7 12. Bd2 Nbd7 13. Rac1 Qb6 14. Be1 Rac8 15. e4 cxd4 16. Nxd4 Ne5 17. f3 Rfd8 18. Bf2 Bc5 19. Nc2 Bxf2+ 20. Qxf2 Qxf2+ 21. Kxf2 Nd3+ 22. Ke3 Nxc1 23. Rxc1 Nd7 24. g4 Nb6 25. Rb1 a5 26. Nd4 b4 27. Ncb5 Nc4+ 28. Kf4 e5+ 0-1

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.10"]
[Round "4"]
[White "Ucha, Luis"]
[Black "Amadeo, Pablo"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1898"]
[BlackElo "1663"]
[PlyCount "57"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng5 g6 7. Bc4 e6 8. N1f3 h6 9. Nxe6 fxe6 10. Qd3 Rg8 11. Bxe6 Nc5 12. dxc5 Qxd3 13. cxd3 Bxe6 14. d4 Nd5 15. 0-0 0-0-0 16. Bd2 Bg7 17. h3 g5 18. Rfe1 Rde8 19. Ne5 Bxe5 20. Rxe5 Rgf8 21. Rae1 Bd7 22. h4 Rxe5 23. Rxe5 gxh4 24. Bxh6 Rg8 25. Bg5 h3 26. g3 Rf8 27. a3 Rf3 28. Be3 Nf6 29. Rg5 1/2-1/2

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.08"]
[Round "3"]
[White "Navarro, Alberto"]
[Black "Ucha, Luis"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1768"]
[BlackElo "1898"]
[PlyCount "145"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 g6 4. h3 Bg7 5. Bg2 Nf6 6. d3 0-0 7. Nc3 Nc6 8. 0-0 Rb8 9. a4 a6 10. Bd2 b5 11. axb5 axb5 12. Qc1 b4 13. Ne2 c4 14. Bh6 cxd3 15. cxd3 Na5 16. Qe3 Nb3 17. Rab1 Ba6 18. Bxg7 Kxg7 19. Rfd1 Qb6 20. Ned4 Nc5 21. Ne1 e5 22. Nf5+ Kh8 23. Qg5 Qd8 24. Nh4 Ne6 25. Qe3 Qb6 26. Qxb6 Rxb6 27. Nhf3 Rc8 28. Ra1 Nc5 29. Rac1 Rbc6 30. Bf1 Nb3 31. Rxc6 Rxc6 32. Nd2 Nd4 33. Kg2 Nd7 34. Ra1 Nc5 35. Rc1 Kg7 36. f4 f6 37. Kf2 Kf7 38. Ke3 Ke7 39. Nef3 Kd7 40. Nxd4 exd4+ 41. Kf3 Bxd3 42. Ra1 Bxf1 43. Nxf1 Nd3 44. Ra7+ Rc7 45. Rxc7+ Kxc7 46. b3 Nc1 47. Nd2 Kc6 48. g4 Kc5 49. h4 d5 50. h5 Kd6 51. h6 Ke6 52. f5+ gxf5 53. exf5+ Ke5 54. Kg3 d3 55. Kf3 d4 56. Nc4+ Kd5 57. Nd2 Ne2 58. Kf2 Nf4 59. Kf3 Nh3 60. Kg3 Ng5 61. Kf4 Nf7 62. Ne4 Nxh6 63. Nxf6+ Kd6 64. Ne4+ Ke7 65. g5 Nf7 66. Nd2 Kf8 67. g6 hxg6 68. fxg6 Nh8 69. Ke5 Nxg6+ 70. Kxd4 Ke7 71. Kxd3 Kd6 72. Kc4 Kc6 73. Kxb4 1/2-1/2

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.06"]
[Round "2"]
[White "Ucha, Luis"]
[Black "Lujan, Carolina"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1898"]
[BlackElo "2360"]
[PlyCount "60"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nd5 Nf6 9. Bg5 Bxd5 10. Bxf6 Qa5+ 11. c3 Be6 12. Bg5 h6 13. Be3 b5 14. Nc2 Be7 15. Be2 0-0 16. 0-0 Qc7 17. Bg4 Bc4 18. Re1 Rad8 19. b3 Be6 20. Bxe6 fxe6 21. Qg4 Rf6 22. a4 d5 23. axb5 axb5 24. Red1 Na5 25. b4 Nc4 26. Ra6 Nxe3 27. Nxe3 d4 28. cxd4 exd4 29. Nf1 Bxb4 30. Rxe6 Qd7 0-1

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.03"]
[Round "1"]
[White "Plana, Jose"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "1605"]
[BlackElo "1898"]
[PlyCount "142"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Qc2 dxc4 7. Bxc4 c5 8. Nge2 Nc6 9. a3 cxd4 10. Nxd4 Nxd4 11. exd4 Qxd4 12. Be2 Be7 13. Be3 Qe5 14. 0-0 Bd7 15. Rac1 Bc6 16. Rfd1 Bc5 17. Bxc5 Qxc5 18. b4 Qg5 19. Bf1 Rac8 20. Qd2 Qxd2 21. Rxd2 Rfd8 22. Rxd8+ Rxd8 23. b5 Be8 24. a4 Rc8 25. Ne2 Rxc1 26. Nxc1 b6 27. Nd3 Kf8 28. Nb2 Ke7 29. f3 Kd6 30. Bd3 Kc5 31. Kf2 Kb4 32. Ke2 Kb3 33. Nc4 Kxa4 34. Nd6 g6 35. g4 Kb4 36. g5 Nd5 37. Nxe8 Nf4+ 38. Ke3 Nxd3 39. Kxd3 Kxb5 40. Nd6+ Kb4 41. Kc2 Kc5 42. Nxf7 Kd4 43. Nd6 Ke3 44. Nc8 Kxf3 45. Nxa7 Kg2 46. Kd3 Kxh2 47. Ke4 Kg3 48. Ke5 Kg4 49. Kxe6 Kxg5 50. Ke5 h5 51. Ke4 Kg4 52. Nb5 h4 53. Ke3 Kg3 54. Nd4 h3 55. Ne2+ Kg4 56. Kf2 b5 57. Kg1 b4 58. Kh2 b3 59. Nc3 b2 60. Nb1 g5 61. Na3 Kh4 62. Nb1 g4 63. Nd2 g3+ 64. Kh1 Kg4 65. Kg1 Kf4 66. Kf1 g2+ 67. Kf2 Kf5 68. Kg1 Ke6 69. Kh2 Kd5 70. Kg1 Kd4 71. Kf2 Kd3 0-1

[Event "Buenos Aires Philidor CC Kasparov 1st"]
[Site "Buenos Aires"]
[Date "2018.??.??"]
[Round "5.2"]
[White "Amadeo, Pablo"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1921"]
[BlackElo "2040"]
[PlyCount "42"]
[EventDate "2018.04.30"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb3 Nf6 6. Bg5 Be7 7. Nc3 a6 8. Qe2 b5 9. e5 b4 10. exf6 gxf6 11. Bd2 bxc3 12. Bxc3 a5 13. a3 a4 14. Nd2 d5 15. Qf3 Bd7 16. Bb5 Ne5 17. Bxd7+ Qxd7 18. Qg3 Kf8 19. Bxe5 Rg8 20. Qh3 fxe5 21. Qxh7 Qb5 0-1

[Event "Buenos Aires Philidor CC Kasparov 1st"]
[Site "Buenos Aires"]
[Date "2018.??.??"]
[Round "2.3"]
[White "Edgar, Roberto"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2048"]
[BlackElo "2040"]
[PlyCount "85"]
[EventDate "2018.04.30"]
[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 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 c5 5. Nc3 e6 6. 0-0 Be7 7. Re1 0-0 8. e4 d6 9. d4 cxd4 10. Nxd4 a6 11. e5 dxe5 12. Bxb7 exd4 13. Bxa8 dxc3 14. bxc3 Qc7 15. Qa4 Nbd7 16. Bf3 Ne5 17. Be2 Ne4 18. Qc2 Qc6 19. Bf4 Bf6 20. Bxe5 Bxe5 21. Bf3 f5 22. Bxe4 fxe4 23. Qxe4 Qxe4 24. Rxe4 Bxc3 25. Rb1 e5 26. Rxb6 Bd4 27. Rxa6 Bxf2+ 28. Kg2 Bd4 29. Re2 g5 30. h3 Rc8 31. Ra4 Kf7 32. Kf3 Ke6 33. Ke4 Rc6 34. Rd2 Bc5 35. Rd5 Bd6 36. c5 Bc7 37. Ra8 Kf7 38. a4 h5 39. g4 hxg4 40. hxg4 Ke7 41. a5 Rf6 42. Ra7 Rc6 43. Rxe5+ 1-0

[Event "Buenos Aires Philidor CC Kasparov 1st"]
[Site "Buenos Aires"]
[Date "2018.??.??"]
[Round "4.3"]
[White "Ucha, Luis"]
[Black "Ostoich, Mariano Ivan"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2040"]
[BlackElo "2145"]
[PlyCount "106"]
[EventDate "2018.04.30"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Ngf6 9. 0-0 e6 10. Re1 Qc7 11. c4 Bb4 12. Bd2 Bxd2 13. Qxd2 0-0 14. Rad1 Rad8 15. h3 Nb6 16. b3 c5 17. Qa5 Rc8 18. dxc5 Qxc5 19. Qxc5 Rxc5 20. Rd3 Rfc8 21. Re5 R5c7 22. Re1 Nbd7 23. Red1 Kf8 24. Kf1 Ke7 25. R3d2 a6 26. Re1 Rc5 27. b4 R5c7 28. c5 Kf8 29. a3 b6 30. cxb6 Nxb6 31. Red1 Nbd5 32. Ne5 Rc3 33. Ra2 Nf4 34. Kg1 Rc2 35. Raa1 Rb2 36. Rd6 Rcc2 37. Rf1 N6d5 38. Rc6 Rxc6 39. Nxc6 Ra2 40. Nb8 Rxa3 41. Rb1 Nd3 42. Nc6 Ra2 43. b5 axb5 44. Rxb5 g6 45. Ne4 Re2 46. Ng3 Re1+ 47. Nf1 N5f4 48. g3 Nxh3+ 49. Kg2 Nhxf2 50. Nd2 Re2 51. Nc4 Rc2 52. N4e5 Nxe5 53. Nxe5 Nd3+ 0-1

[Event "Buenos Aires Philidor CC Kasparov 1st"]
[Site "Buenos Aires"]
[Date "2018.??.??"]
[Round "3.1"]
[White "Ucha, Luis"]
[Black "Romanelli, Gabriel Adrian"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2040"]
[BlackElo "2163"]
[PlyCount "74"]
[EventDate "2018.04.30"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. d3 a6 8. 0-0 Nc6 9. h3 Rb8 10. a4 Bd7 11. Be3 Ne8 12. d4 cxd4 13. Nxd4 Nc7 14. a5 Ne6 15. Nb3 Bxc3 16. bxc3 Ne5 17. c5 Nc4 18. Bh6 Re8 19. cxd6 Nxd6 20. Nd4 Nf8 21. g4 Bb5 22. Re1 e5 23. Nxb5 Nxb5 24. Qb3 Ne6 25. Be3 Rc8 26. Red1 Qc7 27. Rd3 Nc5 28. Bxc5 Qxc5 29. Rd7 Re7 30. Rxe7 Qxe7 31. Rc1 Qc7 32. Bf1 Nd4 33. Qa2 Ne6 34. Rb1 Rd8 35. Qb3 Rd7 36. Qb4 Nf4 37. c4 Ne6 1/2-1/2

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2017.12.04"]
[Round "1.3"]
[White "Coria, Miguel"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1883"]
[BlackElo "2040"]
[PlyCount "88"]
[EventDate "2017.12.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d4 Qc7 7. Bf4 d6 8. Nbd2 Nd5 9. dxc5 Nxf4 10. cxd6 Qxd6 11. gxf4 Qxf4 12. e3 Qc7 13. Nd4 Nd7 14. N2f3 a6 15. Ne2 Rb8 16. Ng3 b5 17. Rc1 Nb6 18. Nd4 Bb7 19. e4 Bh6 20. Rc2 Rfd8 21. Qe2 Rbc8 22. Rd1 Nc4 23. h4 Ne5 24. b3 Qb6 25. Nf3 Rxd1+ 26. Qxd1 Rd8 27. Qe2 Qf6 28. h5 Bf4 29. Nxe5 Qxe5 30. hxg6 hxg6 31. Qg4 Bc8 32. Qf3 Kg7 33. Kf1 b4 34. Kg1 Rh8 35. Qd3 Bg4 36. f3 Be6 37. Nf1 Rc8 38. c4 Qc5+ 39. Rf2 Bc7 40. Ne3 Rd8 41. Nd5 Bb6 42. Qc2 Bxd5 43. exd5 Rxd5 44. Qb2+ Re5 0-1

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2017.12.??"]
[Round "6.1"]
[White "Gutierrez, Ezequiel"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2031"]
[BlackElo "2040"]
[PlyCount "67"]
[EventDate "2017.12.04"]
[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. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. 0-0 e6 7. d3 Nge7 8. Qe1 0-0 9. f5 exf5 10. Qh4 Nd4 11. Bg5 f6 12. Bh6 Nxb5 13. Nxb5 d5 14. e5 fxe5 15. Ng5 f4 16. Bxg7 Kxg7 17. Qxh7+ Kf6 18. Rae1 Kxg5 19. Rxe5+ Nf5 20. Nc7 Qd7 21. h4+ Kf6 22. Re6+ Qxe6 23. Nxe6 Bxe6 24. Qxb7 Rfb8 25. Qc7 Rb4 26. Re1 Rb6 27. Qxf4 Kg7 28. Qc7+ Bf7 29. Qxc5 Rab8 30. b3 Rb4 31. c4 dxc4 32. dxc4 R4b7 33. Re4 Rd7 34. Qe5+ 1-0

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2017.12.??"]
[Round "4.1"]
[White "Roguin, Nestor H"]
[Black "Ucha, Luis"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2017"]
[BlackElo "2040"]
[PlyCount "100"]
[EventDate "2017.12.04"]
[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 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 d5 5. e3 0-0 6. a3 Be7 7. Bd3 b6 8. 0-0 Bb7 9. b3 Ne4 10. Bb2 Bf6 11. Qc2 Nxd2 12. Nxd2 g6 13. Nf3 Nd7 14. Rad1 Bg7 15. e4 c5 16. exd5 exd5 17. cxd5 Bxd5 18. Be4 Bxe4 19. Qxe4 Qc7 20. Qc2 Rac8 21. dxc5 Qxc5 22. Qxc5 Nxc5 23. Bxg7 Kxg7 24. b4 Ne6 25. Rd7 a5 26. bxa5 bxa5 27. Re1 Kf6 28. Ra7 Rc5 29. h3 Rd8 30. Re3 Rd1+ 31. Kh2 h5 32. Rb3 g5 33. h4 g4 34. Ng5 Nxg5 35. hxg5+ Rxg5 36. Rbb7 Rg7 37. Rxa5 h4 38. Rb6+ Ke7 39. Ra7+ Rd7 40. Rxd7+ Kxd7 41. Rh6 g3+ 42. fxg3 hxg3+ 43. Kh3 f5 44. Rf6 Rg5 45. Kh4 Rg4+ 46. Kh5 Rf4 47. Rg6 Rf2 48. Rxg3 Ke6 49. Re3+ Kf6 50. Rg3 Ra2 1/2-1/2

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2017.12.??"]
[Round "5.1"]
[White "Ucha, Luis"]
[Black "Gonzalez, Domingo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2040"]
[BlackElo "1978"]
[PlyCount "47"]
[EventDate "2017.12.04"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. h3 e5 8. Re1 Nbd7 9. a4 a5 10. Bc4 Nb6 11. Bb3 Qc7 12. dxe5 dxe5 13. Be3 Nbd7 14. Qd2 b6 15. Rad1 Ba6 16. Qd6 Qb7 17. Nxe5 Nxe5 18. Qxe5 Nd5 19. Qg5 h6 20. Qg3 Nxe3 21. Rxe3 Qe7 22. Qxg6 Qf6 23. Qxf6 Bxf6 24. Rd6 1-0

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2017.12.??"]
[Round "3.1"]
[White "Ucha, Luis"]
[Black "Raffin, Marcelo"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2040"]
[BlackElo "1899"]
[PlyCount "119"]
[EventDate "2017.12.04"]
[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 g6 2. d4 Bg7 3. Nc3 c6 4. h3 d5 5. Nf3 dxe4 6. Nxe4 Bf5 7. Nc5 b6 8. Nd3 Nf6 9. Nde5 0-0 10. Bc4 a5 11. a4 Be4 12. 0-0 Nbd7 13. Re1 Bd5 14. Bd3 Nxe5 15. Nxe5 Rc8 16. Bg5 c5 17. c4 Bb7 18. d5 Rc7 19. Qd2 Nxd5 20. cxd5 f6 21. Nf3 fxg5 22. Bc4 Kh8 23. Nxg5 Bc8 24. Rad1 Bd4 25. Re2 Qd6 26. Re6 Qf4 27. Qxf4 Rxf4 28. Rxb6 Bxf2+ 29. Kh2 Rxc4 30. Rf1 Rf4 31. Rb8 Bg3+ 32. Kxg3 Rxf1 33. Ne6 Kg8 34. Nxc7 Rf8 35. Nb5 Bf5 36. Rxf8+ Kxf8 37. Kf4 Bc2 38. Nc3 Kf7 39. Ke5 Bb3 40. d6 exd6+ 41. Kxd6 c4 42. Kc5 Ke6 43. Kb5 Kd7 44. Kxa5 Kc6 45. Kb4 Kb6 46. Nd5+ Kc6 47. Ne3 Kc7 48. Nxc4 Bd1 49. Ne3 Be2 50. Kc5 Bd3 51. b4 Be4 52. b5 g5 53. a5 h5 54. a6 g4 55. b6+ Kb8 56. hxg4 h4 57. Kd4 Bxg2 58. g5 h3 59. g6 h2 60. g7 1-0

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2017.12.??"]
[Round "2.1"]
[White "Ucha, Luis"]
[Black "Rodriguez, Gabriel"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2040"]
[BlackElo "1957"]
[PlyCount "89"]
[EventDate "2017.12.04"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 0-0 6. 0-0 c6 7. a4 Qc7 8. b3 e5 9. Re1 Nbd7 10. Bf1 Re8 11. dxe5 dxe5 12. h3 Nf8 13. a5 Be6 14. Be3 Rad8 15. Qc1 b6 16. axb6 axb6 17. Ra6 Rb8 18. Qa3 Bc8 19. Ra7 Rb7 20. Ra1 Ne6 21. Bc4 Bf8 22. Rxb7 Bxb7 23. Qb2 b5 24. Bxe6 Rxe6 25. Ra7 b4 26. Na4 Nxe4 27. Bb6 Qd7 28. Qa1 c5 29. Qe1 Qd5 30. Qe3 Bc6 31. Nb2 Bb5 32. Bc7 f5 33. Nd3 f4 34. Qe1 c4 35. bxc4 Bxc4 36. Ra5 Qb7 37. Bxe5 b3 38. Nxf4 b2 39. Bxb2 Bb4 40. Ra8+ Qxa8 41. Qxb4 Rc6 42. Ne5 Qa7 43. Kh2 Qc7 44. f3 Rb6 45. Qxc4+ 1-0

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2017.11.23"]
[Round "6"]
[White "Ucha, Luis"]
[Black "Gutierrez, Ezequiel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2040"]
[BlackElo "2031"]
[PlyCount "78"]
[EventDate "2017.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 h5 10. 0-0-0 Nbd7 11. Kb1 b5 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. Na5 Rc8 16. Nc6 Rh6 17. g3 Nxd5 18. Nxe7 Nxe7 19. f4 e4 20. Bh3 f5 21. Rhe1 Rc5 22. Qd4 Rf6 23. Bxf5 Rfxf5 24. Qxe4 Rf7 25. Qg6 Rc6 26. Qxh5 Qc5 27. Qg6 Kf8 28. Qh7 Qf5 29. Qh8+ Ng8 30. Re2 Rfc7 31. Rde1 Kf7 32. g4 Qxg4 33. Re8 Nf6 34. Rf8+ Kg6 35. h3 Qg3 36. f5+ Kg5 37. h4+ Kg4 38. Rf1 Rxc2 39. Rxf6 Rc1+ 0-1

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2017.11.21"]
[Round "5"]
[White "Serratto, Ricardo Adolfo"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1653"]
[BlackElo "2040"]
[PlyCount "50"]
[EventDate "2017.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. h3 Nf6 4. Nc3 a6 5. Bc4 b5 6. Bd5 Nxd5 7. Nxd5 e6 8. Ne3 Bb7 9. d3 Nd7 10. 0-0 Be7 11. Nh2 d5 12. exd5 exd5 13. Nf5 0-0 14. Nxe7+ Qxe7 15. Re1 Qf6 16. Ng4 Qg6 17. Ne5 Nxe5 18. Rxe5 h6 19. Re3 Rfe8 20. Qf3 Bc6 21. g3 d4 22. Rxe8+ Rxe8 23. Qd1 Qf5 24. Qf1 Qf3 25. Kh2 Re1 0-1

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2017.11.16"]
[Round "4"]
[White "Ucha, Luis"]
[Black "Gonzalez, Luis Federico"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2040"]
[BlackElo "1854"]
[PlyCount "45"]
[EventDate "2017.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. Be2 Nc6 6. d5 Ne5 7. Nd2 Bxe2 8. Qxe2 Qd7 9. h3 f5 10. exf5 Qxf5 11. Qb5+ Nd7 12. Qxb7 Rb8 13. Qxc7 Qe5+ 14. Kd1 Ngf6 15. Re1 Qd4 16. Qxd6 0-0 17. Rxe7 Rb6 18. Qg3 Nxd5 19. Nxd5 Qxd5 20. Qg4 Rd6 21. c4 Qd3 22. Qe2 Rxf2 23. Qxf2 1-0

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2017.11.14"]
[Round "3"]
[White "Herrera, Pablo Francisco"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2080"]
[BlackElo "2040"]
[PlyCount "75"]
[EventDate "2017.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Nc3 a6 5. a4 Nf6 6. h3 0-0 7. Be3 Nc6 8. Be2 Re8 9. 0-0 e5 10. d5 Ne7 11. Nd2 Nd7 12. b4 f5 13. f3 Nf6 14. Rb1 Nh5 15. b5 Ng3 16. Re1 f4 17. Bf2 Nxe2+ 18. Qxe2 Kh8 19. b6 c6 20. dxc6 Nxc6 21. Nd5 Be6 22. Nc7 Qg5 23. Kh1 Bf6 24. Nc4 Rad8 25. Nxe8 Rxe8 26. Nxd6 Re7 27. Red1 Qh5 28. c3 Bh4 29. Rd5 Bg3 30. Bxg3 fxg3 31. Rc5 Bxh3 32. gxh3 Qxh3+ 33. Kg1 Rd7 34. Rxc6 Qe6 35. Nf7+ Qxf7 36. Rc7 Rxc7 37. bxc7 Qxc7 38. Kg2 1-0

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2017.11.09"]
[Round "2"]
[White "Ucha, Luis"]
[Black "Ruiz Diaz, Alfredo"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2040"]
[BlackElo "1978"]
[PlyCount "77"]
[EventDate "2017.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. d3 Be7 6. c3 0-0 7. h3 a6 8. Ba4 b5 9. Bc2 d5 10. Nbd2 dxe4 11. dxe4 Bd6 12. Re1 Qe7 13. Nf1 h6 14. a4 Bb7 15. Ng3 Rfd8 16. Nh4 bxa4 17. Nhf5 Qf8 18. Qf3 Kh7 19. Nxh6 gxh6 20. Qxf6 Be7 21. Qf5+ Kh8 22. Qh5 Qg7 23. Nf5 Qg6 24. Qxh6+ Qxh6 25. Bxh6 Bc5 26. Bxa4 Ne7 27. Bg7+ Kg8 28. Bxe5 Nxf5 29. exf5 Rd2 30. Bg3 Rxb2 31. Reb1 Rxb1+ 32. Rxb1 Bb6 33. Re1 Kf8 34. f6 Rd8 35. Bf4 Bd5 36. Re5 Be6 37. Rh5 Kg8 38. Rg5+ Kf8 39. Rg3 1-0

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2017.11.07"]
[Round "1"]
[White "Arellano Becerra, Kleber Alberto"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1823"]
[BlackElo "2040"]
[PlyCount "50"]
[EventDate "2017.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. Nc3 Nge7 6. Nf3 0-0 7. 0-0 d6 8. a3 h6 9. Rb1 Be6 10. e4 Qd7 11. Re1 Kh7 12. Be3 Rae8 13. Qc1 f5 14. Nd5 Nd8 15. Bh3 c6 16. Nxe7 Qxe7 17. exf5 gxf5 18. Bxa7 f4 19. Bxe6 fxg3 20. fxg3 Nxe6 21. Nh4 c5 22. Bb6 Ng5 23. Rf1 Qe6 24. Qe3 e4 25. b4 Bd4 0-1

[Event "Moron Philidor CC U2200 15th"]
[Site "Buenos Aires"]
[Date "2017.09.23"]
[Round "7"]
[White "Rasgido, Alejandro"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1984"]
[BlackElo "1908"]
[PlyCount "85"]
[EventDate "2017.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 g6 7. Ne2 Bg7 8. 0-0 Qe7 9. f4 f5 10. Ng3 0-0 11. Nd2 Kh8 12. Qe2 Qf6 13. Rae1 a6 14. Rf2 b5 15. exf5 exf5 16. Qf3 c6 17. Rfe2 Ra7 18. Re8 Raf7 19. Nb3 Bd7 20. R8e3 Qd8 21. Qe2 a5 22. a3 Bf6 23. Nd2 Rg7 24. Nf3 Rgg8 25. c4 Re8 26. c5 dxc5 27. dxc5 Rxe3 28. Qxe3 Bxb2 29. Ne5 Be6 30. Nxc6 Nxc6 31. Qxe6 Qxd3 32. Qxc6 Qd4+ 33. Kh1 Bxa3 34. Nxf5 Qc3 35. Rd1 Bxc5 36. Nxh6 Rg7 37. Qe8+ Kh7 38. Nf7 Rg8 39. Ng5+ Kh8 40. Qxb5 Qc2 41. Qd7 Rg7 42. Qe8+ Rg8 43. Qe5+ 1-0

[Event "Moron Philidor CC U2200 15th"]
[Site "Buenos Aires"]
[Date "2017.09.21"]
[Round "6"]
[White "Ucha, Luis"]
[Black "Miranda, Leonardo"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1908"]
[PlyCount "135"]
[EventDate "2017.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 b5 8. Bb3 Na5 9. Bc2 c5 10. Nbd2 Bb7 11. Re1 0-0 12. Nf1 Qc7 13. Ng3 Rfe8 14. Nf5 Bf8 15. Bg5 Nd7 16. N3h4 g6 17. Qg4 Re6 18. Nh6+ Bxh6 19. Bxh6 Nf6 20. Qg5 Ne8 21. Re3 Rc8 22. a4 d5 23. axb5 d4 24. Rg3 axb5 25. Bd1 Ra8 26. f4 exf4 27. Qxf4 Qxf4 28. Bxf4 dxc3 29. bxc3 c4 30. Rg5 cxd3 31. Rxb5 Nc4 32. Rxa8 Bxa8 33. e5 g5 34. Bxg5 Rxe5 35. Rb8 Bc6 36. Nf3 Bxf3 37. Bxf3 d2 38. Bf4 Re6 39. Rc8 Ne5 40. Bxd2 Nxf3+ 41. gxf3 Kg7 42. Kf2 Nd6 43. Ra8 Nc4 44. Bf4 Rc6 45. Rd8 f6 46. Rd7+ Kg6 47. Ke2 h5 48. Kd3 Nb2+ 49. Kc2 Na4 50. Rc7 Rxc7 51. Bxc7 Kf7 52. Kb3 Nc5+ 53. Kc4 Ne6 54. Bg3 Ke8 55. Kd5 Kd7 56. c4 Nd8 57. c5 Nc6 58. Bd6 Nb4+ 59. Ke4 Ke6 60. Bf8 Kf7 61. Bh6 Ke6 62. Bf4 f5+ 63. Kd4 Nc6+ 64. Kc4 Kd7 65. Bd6 Ke6 66. Bf8 Kd7 67. Kd5 Nb4+ 68. Ke5 1-0

[Event "Moron Philidor CC U2200 15th"]
[Site "Buenos Aires"]
[Date "2017.09.19"]
[Round "5"]
[White "Koch, Juan Enrique"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1976"]
[BlackElo "1908"]
[PlyCount "73"]
[EventDate "2017.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 d5 7. cxd5 exd5 8. d4 Nc6 9. b3 Be6 10. Bb2 a6 11. dxc5 Bxc5 12. Na4 Ba7 13. Nd4 Qd7 14. Nxc6 bxc6 15. Bd4 Bh3 16. Bxf6 gxf6 17. Rc1 Bxg2 18. Kxg2 Qe6 19. Nc5 Bxc5 20. Rxc5 Rfe8 21. e3 Rab8 22. Qd4 Rb5 23. Rfc1 Rxc5 24. Rxc5 Rb8 25. Qc3 Rb6 26. Qc2 Kg7 27. h3 h5 28. e4 Qxe4+ 29. Qxe4 dxe4 30. Rxh5 Rb5 31. Rxb5 cxb5 32. Kf1 f5 33. Ke2 f4 34. gxf4 Kg6 35. Ke3 f5 36. b4 Kh5 37. Kd4 1-0

[Event "Moron Philidor CC U2200 15th"]
[Site "Buenos Aires"]
[Date "2017.09.16"]
[Round "3"]
[White "Gonzalez, Domingo"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1664"]
[BlackElo "1908"]
[PlyCount "40"]
[EventDate "2017.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. bxc3 d6 7. Nf3 Nc6 8. e4 e5 9. Bg5 b6 10. Be2 Re8 11. 0-0 h6 12. Bh4 Bb7 13. d5 Na5 14. h3 Bc8 15. Nd2 Nb7 16. Nb3 a5 17. a4 Bd7 18. f4 exf4 19. Bxf6 Qxf6 20. Rxf4 Qxf4 0-1

[Event "Moron Philidor CC U2200 15th"]
[Site "Buenos Aires"]
[Date "2017.09.16"]
[Round "4"]
[White "Ucha, Luis"]
[Black "Ciurlanti, Federico"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1908"]
[BlackElo "2075"]
[PlyCount "169"]
[EventDate "2017.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[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 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5 11. Qd2 Nbc6 12. Nxc6 bxc6 13. Be2 Be6 14. 0-0 Qa5 15. Rfd1 Rb8 16. Rab1 h5 17. b4 Qc7 18. Qxg5 Bf6 19. Qe3 h4 20. Bh2 Rg8 21. Kh1 Nc4 22. Bxc4 Bxc4 23. a4 Be6 24. f4 Qb7 25. f5 Bc4 26. Bf4 Rd8 27. Rd4 Bxd4 28. Qxd4 e5 29. Qxc4 exf4 30. Rf1 f3 31. Rxf3 Kf8 32. Qd4 Qe7 33. f6 Qe5 34. Qd2 Rg6 35. Rf5 Qg3 36. e5 d5 37. Ne4 Qa3 38. Nc5 Re8 39. Rh5 Kg8 40. c3 Qa1+ 41. Kh2 Qf1 42. Nd3 d4 43. cxd4 Rd8 44. Rxh4 Qf5 45. Qe2 Rg5 46. Qe4 Qxe4 47. Rxe4 Rf5 48. a5 Rb8 49. Rg4+ Kf8 50. Kg1 Rb7 51. Rh4 Kg8 52. Re4 Kf8 53. Re1 Kg8 54. Rc1 Rd7 55. Rc4 Kh7 56. Nc5 Ra7 57. Ne4 Rf4 58. Nd6 Kg6 59. Kh2 Rc7 60. Kg3 Rf1 61. d5 Re1 62. Rxc6 Ra7 63. Nc4 Kf5 64. Kf2 Rb1 65. g4+ Kg5 66. Kg3 Rb3+ 67. Kg2 Rxb4 68. d6 Kf4 69. Rc5 Ke4 70. Nd2+ Kd4 71. Rc7 Rbb7 72. Nf3+ Ke4 73. Rc4+ Kd5 74. Rd4+ Kc5 75. g5 Ra8 76. g6 Rg8 77. g7 Rb3 78. Rh4 Kd5 79. Rh8 Rbb8 80. Rxg8 Rxg8 81. Kg3 Ke4 82. Kg4 Rb8 83. h4 Rb2 84. Ng5+ Kxe5 85. g8Q 1-0

[Event "Moron Philidor CC U2200 15th"]
[Site "Buenos Aires"]
[Date "2017.09.14"]
[Round "2"]
[White "Ucha, Luis"]
[Black "Cisneros, Juan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1908"]
[BlackElo "1673"]
[PlyCount "29"]
[EventDate "2017.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Qb3 b6 7. Nc3 c6 8. Bc4 Qe7 9. Be3 Nh6 10. 0-0-0 Ng4 11. Nd5 Qb7 12. Bg5 f6 13. Qh3 Qc8 14. Nxf6+ gxf6 15. Qh5+ 1-0

[Event "Moron Philidor CC U2200 15th"]
[Site "Buenos Aires"]
[Date "2017.09.12"]
[Round "1"]
[White "Bianchi, David"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1671"]
[BlackElo "1908"]
[PlyCount "57"]
[EventDate "2017.09.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nc3 Be7 5. b3 0-0 6. Bg2 c5 7. e3 Nc6 8. Nf3 Ne4 9. Nxe4 dxe4 10. Ne5 Nxe5 11. dxe5 Qxd1+ 12. Kxd1 f5 13. exf6 Bxf6 14. Rb1 Bc3 15. Ke2 e5 16. Bxe4 Bh3 17. Bxb7 Rad8 18. Bd5+ Rxd5 19. cxd5 Bf5 20. Bb2 Bxb1 21. Rxb1 Bxb2 22. Rxb2 e4 23. Rc2 Rf5 24. Rxc5 Kf7 25. Ra5 Kf6 26. Ra6+ Ke5 27. Rxa7 h5 28. Rxg7 Kxd5 29. h4 1-0

[Event "Moron-River Plate m"]
[Site "Moron"]
[Date "2017.09.01"]
[Round "1.17"]
[White "Ucha, Luis"]
[Black "De la Cruz Navarro, Martin Leonardo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1908"]
[BlackElo "1470"]
[PlyCount "103"]
[EventDate "2017.09.01"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Club Philidor Moron"]
[BlackTeam "Ajedrez River Plate"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 e6 5. Nf3 Be7 6. Ne4 Nd7 7. Bd3 Ngf6 8. Qe2 0-0 9. 0-0 c5 10. dxc5 Nxc5 11. Nxc5 Bxc5 12. Bg5 h6 13. Bh4 Be7 14. Rfd1 Qc7 15. Bg3 Qb6 16. c3 Rd8 17. Ne5 Bd7 18. Nc4 Qc5 19. b4 Qh5 20. Ne5 Qxe2 21. Bxe2 Ba4 22. Rd3 Ne4 23. Re3 Nxg3 24. hxg3 Rac8 25. a3 Bf6 26. c4 Bxe5 27. Rxe5 Kf8 28. Ra5 Bc6 29. Rxa7 Rd2 30. Bf1 Rd7 31. Rc1 b6 32. Rxd7 Bxd7 33. Be2 Ke7 34. Bf3 Bb5 35. Be2 Bc6 36. Kf1 Kd6 37. Rd1+ Kc7 38. f3 Ba4 39. Rd2 Ra8 40. Rd3 Bc6 41. Rc3 Kb7 42. b5 Be8 43. f4 Rd8 44. Kf2 Rd2 45. Ke3 Ra2 46. Bf3+ Kc7 47. Be2 f5 48. g4 Bg6 49. gxf5 Bxf5 50. g4 Bc2 51. c5 bxc5 52. Rxc5+ 1-0

[Event "Philidor CC op 14th"]
[Site "Moron"]
[Date "2017.07.29"]
[Round "7"]
[White "Ucha, Luis"]
[Black "Di Grezia, Carmelo Ernesto Fra"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1930"]
[BlackElo "1797"]
[PlyCount "45"]
[EventDate "2017.07.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[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 0-0 12. Nc2 g6 13. a4 bxa4 14. Rxa4 Bg7 15. Nce3 f5 16. Bc4 Kh8 17. h4 f4 18. Ng4 h5 19. f3 hxg4 20. fxg4 Ne7 21. g5 Be6 22. h5 Bxd5 23. hxg6+ 1-0

[Event "Philidor CC op 14th"]
[Site "Moron"]
[Date "2017.07.27"]
[Round "6"]
[White "Bascher, Jorge"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1642"]
[BlackElo "1930"]
[PlyCount "70"]
[EventDate "2017.07.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 c5 3. Nf3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. c3 b6 7. e4 Bb7 8. d5 c4 9. Bxc4 Nxe4 10. Re1 Nf6 11. Bg5 d6 12. Na3 a6 13. Nc2 b5 14. Bb3 Nbd7 15. Ne3 Rc8 16. h3 Nb6 17. Rc1 Rc5 18. Bxf6 Bxf6 19. Qd2 Bg7 20. Ng5 Qa8 21. Rcd1 a5 22. f4 a4 23. Bc2 Nxd5 24. Nxd5 Rxd5 25. Qf2 Rxd1 26. Bxd1 e6 27. Nf3 a3 28. Nd4 axb2 29. Qxb2 Bd5 30. Bb3 Rb8 31. Qd2 b4 32. Ne2 Bxg2 33. cxb4 Bxh3 34. Ng3 Bc3 35. Qh2 Bd4+ 0-1

[Event "Philidor CC op 14th"]
[Site "Moron"]
[Date "2017.07.25"]
[Round "5"]
[White "Ucha, Luis"]
[Black "Conti, Claudio"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1930"]
[BlackElo "1525"]
[PlyCount "59"]
[EventDate "2017.07.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bb7 7. c3 Bc5 8. d4 Bb6 9. Re1 d6 10. a4 b4 11. h3 0-0 12. Bg5 Na5 13. Bc2 h6 14. Bh4 Qe7 15. Bg3 Rfd8 16. Nbd2 Bc8 17. dxe5 dxe5 18. Nxe5 bxc3 19. bxc3 Qc5 20. Qe2 Be6 21. Rac1 Nc6 22. Nb3 Bxb3 23. Nxc6 Qxc6 24. Bxb3 a5 25. e5 Nd5 26. e6 Nxc3 27. exf7+ Kh8 28. Qc2 Bd4 29. Re6 Qd7 30. Rce1 1-0

[Event "Philidor CC op 14th"]
[Site "Moron"]
[Date "2017.07.22"]
[Round "3"]
[White "Mazza, Andres"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1682"]
[BlackElo "1930"]
[PlyCount "40"]
[EventDate "2017.07.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. g4 e5 2. d3 d5 3. h3 h5 4. g5 Nc6 5. Nc3 Be6 6. Bd2 Nge7 7. e4 Qd7 8. Bg2 d4 9. Nce2 Ng6 10. Nf3 0-0-0 11. a3 Nce7 12. h4 f5 13. Ng3 fxe4 14. Nxe4 Nd5 15. Qc1 Ndf4 16. Bxf4 Nxf4 17. Bf1 Ng6 18. Qd2 Be7 19. Qa5 Qd5 20. Qxa7 b6 1-0

[Event "Philidor CC op 14th"]
[Site "Moron"]
[Date "2017.07.22"]
[Round "4"]
[White "Ucha, Luis"]
[Black "Migliavacca, Carlos"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1930"]
[BlackElo "1876"]
[PlyCount "44"]
[EventDate "2017.07.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. 0-0 Qb6 9. Nf3 f6 10. Nf4 fxe5 11. Nxe6 e4 12. Nxg7+ Kf7 13. Bh6 exf3 14. Qxf3+ Nf6 15. Nf5 Bxf5 16. Qxf5 cxd4 17. Rae1 Nd8 18. c4 Qd6 19. cxd5 Rg8 20. Be2 Qxd5 21. Bh5+ Rg6 22. Re5 Qxg2# 0-1

[Event "Philidor CC op 14th"]
[Site "Moron"]
[Date "2017.07.18"]
[Round "1"]
[White "Raffin, Marcelo"]
[Black "Ucha, Luis"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "1620"]
[BlackElo "1930"]
[PlyCount "94"]
[EventDate "2017.07.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. g3 dxc4 6. Ne5 0-0 7. Bg2 c5 8. e3 cxd4 9. Qxd4 Qxd4 10. exd4 Rd8 11. Be3 Ne8 12. Rd1 Nd6 13. Nd5 Na6 14. Nxe7+ Kf8 15. Nxc8 Raxc8 16. a3 f6 17. Nf3 Nf5 18. Nd2 Rd7 19. h4 Re8 20. Nxc4 b5 21. Bc6 Nxe3 22. Nxe3 Rd6 23. Bxe8 Kxe8 24. h5 f5 25. hxg6 hxg6 26. Rh7 Kf8 27. b4 Kg8 28. Rh4 Bf6 29. Rh2 Nc7 30. f3 Ne6 31. Nc2 Nxd4 32. Nxd4 Bxd4 33. Kf1 Be5 34. Rxd6 Bxd6 35. f4 Bc7 36. Rc2 Bb6 37. Rc6 Kf7 38. Kg2 Bd4 39. Kf3 Bb2 40. Rc7+ Ke6 41. Rxa7 Kd5 42. g4 Kc4 43. gxf5 gxf5 44. Rc7+ Kb3 45. Rc5 Ka4 46. Rxf5 Bxa3 47. Rd5 Kxb4 1/2-1/2

[Event "Moron Philidor CC 13th"]
[Site "Moron"]
[Date "2017.05.20"]
[Round "7.5"]
[White "De Cesare, Ricardo"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2009"]
[BlackElo "1939"]
[PlyCount "43"]
[EventDate "2017.05.09"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Bb4 8. Qd3 d5 9. cxd5 exd5 10. exd5 0-0 11. 0-0 Bxc3 12. bxc3 Nxd5 13. Ba3 Nf4 14. Qe3 Nxe2+ 15. Nxe2 Rd8 16. Rad1 Bd7 17. Nf4 Re8 18. Qg3 Bb5 19. Bd6 Qc8 20. Nh5 g6 21. Nf6+ Kh8 22. Nxe8 1-0

[Event "Moron Philidor CC 13th"]
[Site "Moron"]
[Date "2017.05.18"]
[Round "6.8"]
[White "Ucha, Luis"]
[Black "Saez, Diego"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1939"]
[BlackElo "1793"]
[PlyCount "29"]
[EventDate "2017.05.09"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Bg4 5. h3 Bxe2 6. Ngxe2 Nd7 7. d3 e6 8. Bf4 Qa5 9. Nd4 e5 10. Nb3 Qb4 11. Bd2 Qh4 12. Qf3 c6 13. 0-0 Bd6 14. Rfe1 Ne7 15. Ne4 1-0

[Event "Moron Philidor CC 13th"]
[Site "Moron"]
[Date "2017.05.16"]
[Round "5.6"]
[White "Roguin, Nestor H"]
[Black "Ucha, Luis"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1833"]
[BlackElo "1939"]
[PlyCount "103"]
[EventDate "2017.05.09"]
[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 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 d6 6. a3 Bxc3 7. Bxc3 Ne4 8. Rc1 0-0 9. e3 a5 10. b3 Nxc3 11. Rxc3 e5 12. Be2 Re8 13. 0-0 Nd7 14. Qc2 Nf6 15. c5 exd4 16. cxd6 Qxd6 17. Nxd4 c6 18. Qb2 Qe5 19. Nf3 Qe7 20. Rd1 Bf5 21. Nd4 Bg4 22. Bxg4 Nxg4 23. h3 Nf6 24. Rcd3 Qe5 25. Qc2 g6 26. Nf3 Qe7 27. Qb2 Rad8 28. Nd4 Rd5 29. Ne2 Red8 30. Nf4 Rxd3 31. Rxd3 Rxd3 32. Nxd3 Qd6 33. Ne5 Qd1+ 34. Kh2 Qd6 35. Kg1 b5 36. Qc3 Ne4 37. Qb2 f6 38. Ng4 Kg7 39. f3 Qd1+ 40. Kh2 Qd2 41. Qa1 Qd6+ 42. Kg1 Nc5 43. Qc3 Qd1+ 44. Kh2 Qd6+ 45. Kg1 a4 46. bxa4 Nxa4 47. Qa5 Qe7 48. e4 h5 49. Ne3 Qc5 50. Qc7+ Kg8 51. Qc8+ Kg7 52. Qc7+ 1/2-1/2

[Event "Moron Philidor CC 13th"]
[Site "Moron"]
[Date "2017.05.13"]
[Round "3.3"]
[White "Carrizo, Franco Nicolas"]
[Black "Ucha, Luis"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1826"]
[BlackElo "1939"]
[PlyCount "145"]
[EventDate "2017.05.09"]
[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 c5 2. Nc3 e6 3. Nf3 b6 4. g3 Nf6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 a6 9. b3 Nc6 10. Qd1 Qc7 11. Bf4 d6 12. Rc1 Qb8 13. Na4 Nd7 14. Qd2 0-0 15. Rfd1 b5 16. cxb5 axb5 17. Nc3 Nce5 18. Nxe5 Nxe5 19. Bxb7 Qxb7 20. Bxe5 dxe5 21. Qd7 Rfb8 22. Nxb5 Qxb5 23. Qxe7 Qxe2 24. a4 h6 25. Rd7 Qf3 26. Rc3 Qf5 27. Kg2 Re8 28. Qb4 e4 29. Re3 Rab8 30. Qd6 Ra8 31. Qd4 e5 32. Qd5 Ra6 33. Rxe4 Rf6 34. f4 Rc8 35. Rd8+ Rxd8 36. Qxd8+ Kh7 37. Qd5 Rd6 38. Qxe5 Rd2+ 39. Kf3 Qh3 40. Ke3 Rxh2 41. Kd4 Rd2+ 42. Kc4 Qxg3 43. Re3 Qg6 44. Kb5 Rd7 45. a5 Rb7+ 46. Ka4 Qc6+ 47. Ka3 Rb5 48. Qe4+ Qxe4 49. Rxe4 Rxa5+ 50. Kb4 Ra8 51. Kc5 Rc8+ 52. Kd6 Rb8 53. b4 Kg6 54. Kc7 Ra8 55. b5 Kf5 56. Rb4 h5 57. b6 h4 58. b7 Re8 59. Rd4 h3 60. Rd8 Re7+ 61. Rd7 Rxd7+ 62. Kxd7 h2 63. b8Q h1Q 64. Qe5+ Kg6 65. f5+ Kh7 66. Ke8 Qh5 67. Kf8 f6 68. Qe6 Kh6 69. Kg8 Qf3 70. Qd7 Kg5 71. Kxg7 Qxf5 72. Qd2+ Kg4 73. Qd4+ 1/2-1/2

[Event "Moron Philidor CC 13th"]
[Site "Moron"]
[Date "2017.05.13"]
[Round "4.4"]
[White "Ucha, Luis"]
[Black "Quinonez, Hector"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1939"]
[BlackElo "1888"]
[PlyCount "92"]
[EventDate "2017.05.09"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 Qc7 8. h3 Nbd7 9. Re1 e5 10. Bf1 Re8 11. a5 Nh5 12. g3 exd4 13. Nxd4 d5 14. Bg2 Nc5 15. Nf5 Bxf5 16. exf5 Nxg3 17. fxg6 hxg6 18. fxg3 Qxg3 19. Ne2 Bd4+ 20. Kh1 Qf2 21. Bh6 Qh4 22. Qxd4 Qxh6 23. Qxc5 Re3 24. Ra3 Re5 25. Qf2 Rae8 26. Raa1 Qd2 27. Rad1 Qxc2 28. Bf3 Qf5 29. Qg3 Re3 30. Nd4 Qf6 31. Rxe3 Rxe3 32. Qf2 Re4 33. Ne2 Rb4 34. Rd2 Qf5 35. Kh2 Rb3 36. Nd4 Qf4+ 37. Kg2 Qg5+ 38. Kf1 Rb4 39. Bg2 Ra4 40. Kg1 Ra1+ 41. Kh2 c5 42. Nf3 Qf4+ 43. Qg3 Qc4 44. Qb8+ Kg7 45. Qe5+ Kg8 46. Qxd5 Qf4# 0-1

[Event "Moron Philidor CC 13th"]
[Site "Moron"]
[Date "2017.05.11"]
[Round "2.6"]
[White "Ucha, Luis"]
[Black "Ruiz Diaz, Alfredo"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1939"]
[BlackElo "1790"]
[PlyCount "61"]
[EventDate "2017.05.09"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nb3 Bg7 7. Be2 d6 8. Be3 Be6 9. f4 Bxb3 10. axb3 a6 11. 0-0 Rc8 12. Bf3 0-0 13. Qe2 Qc7 14. Qf2 Qd7 15. h3 e6 16. Rfd1 Ne8 17. Na4 Qe7 18. e5 Qc7 19. exd6 Nxd6 20. Bc5 Nf5 21. Bxc6 Qxc6 22. Bxf8 Bxf8 23. b4 Bxb4 24. c3 Bf8 25. b4 Bg7 26. Rd3 Qb5 27. Qd2 Bf6 28. Nc5 Kg7 29. Rd7 b6 30. Nxe6+ Kh6 31. Ng5 1-0

[Event "Moron Philidor CC 13th"]
[Site "Moron"]
[Date "2017.05.09"]
[Round "1.10"]
[White "Soto, Jose Andres"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1728"]
[BlackElo "1939"]
[PlyCount "104"]
[EventDate "2017.05.09"]
[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 d6 3. d4 Nd7 4. dxe5 dxe5 5. Bc4 c6 6. 0-0 Be7 7. Nc3 Ngf6 8. Bg5 0-0 9. Re1 Qc7 10. Qe2 Re8 11. Rad1 Nc5 12. h3 Be6 13. Bxe6 Nxe6 14. Be3 b5 15. a3 a5 16. Bc1 Bc5 17. Rd3 Nh5 18. g3 Nxg3 19. Qd1 Rad8 20. Kg2 Nh5 21. Ne2 g6 22. Kh1 Bxf2 23. Rf1 Ng3+ 24. Nxg3 Bxg3 25. Rg1 Bf4 26. Nh4 Kh8 27. Qf3 Qe7 28. Ng2 Rxd3 29. cxd3 Ng5 30. Qg4 h5 31. Qh4 Nf3 32. Qxe7 Rxe7 33. Rf1 Bxc1 34. Rxc1 Nd4 35. Ne3 Kg7 36. Kg2 Kf6 37. Rf1+ Ke6 38. h4 Ne2 39. Kf3 Nd4+ 40. Kg2 Rd7 41. Kf2 Nb3 42. Rd1 Nc5 43. Ke2 Kd6 44. b4 axb4 45. axb4 Ne6 46. Ng2 Ra7 47. Ke3 Ra2 48. Rd2 Ra4 49. Rb2 Nd4 50. Ne1 Ra1 51. Ng2 Rh1 52. Kf2 Rh3 0-1

[Event "Moron Philidor CC U2200"]
[Site "Moron"]
[Date "2016.09.24"]
[Round "7"]
[White "Frangione, Francisco"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1728"]
[BlackElo "1934"]
[PlyCount "58"]
[EventDate "2016.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. a3 b6 8. Be3 Bb7 9. f3 Be7 10. Qd2 0-0 11. Be2 Re8 12. 0-0 d6 13. Rac1 Nc6 14. Nxc6 Qxc6 15. Rfd1 Rac8 16. b4 Qc7 17. Na4 Nd7 18. Bf4 Ne5 19. c5 dxc5 20. bxc5 b5 21. Nb2 Bxc5+ 22. Kh1 Red8 23. Nd3 Nxd3 24. Bxc7 Nf2+ 25. Kg1 Rxd2 26. Rxc5 Nxd1 27. Rc1 Nb2 28. Kf1 e5 29. Ke1 Rd7 0-1

[Event "Moron Philidor CC U2200"]
[Site "Moron"]
[Date "2016.09.22"]
[Round "6"]
[White "Ucha, Luis"]
[Black "Saez, Diego"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1934"]
[BlackElo "1801"]
[PlyCount "73"]
[EventDate "2016.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 Bd7 7. Qd2 Nc6 8. 0-0-0 h6 9. f3 a6 10. g4 Ne5 11. Qe3 Ng6 12. Kb1 Nxf4 13. Qxf4 c5 14. Nf5 Bxf5 15. gxf5 Qc7 16. Rg1 Rg8 17. Bc4 Bf8 18. Rg2 0-0-0 19. Rgd2 b5 20. Bd5 Qe7 21. Qe3 Qc7 22. e5 Nxd5 23. Nxd5 Qb7 24. e6 Re8 25. exf7 Qxf7 26. Qa3 Qb7 27. f6 Re5 28. f4 Rxd5 29. Rxd5 gxf6 30. Qh3+ Kb8 31. Qe6 Rg2 32. a3 Qh7 33. f5 Qe7 34. Rxd6 Qxe6 35. Rxe6 Kc7 36. Rxf6 Be7 37. Rf7 1-0

[Event "Moron Philidor CC U2200"]
[Site "Moron"]
[Date "2016.09.20"]
[Round "5"]
[White "Wald, Gabriel"]
[Black "Ucha, Luis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1938"]
[BlackElo "1934"]
[PlyCount "91"]
[EventDate "2016.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. c3 Be7 6. Nbd2 Nc6 7. Bd3 a6 8. a4 b6 9. Ne5 Nxe5 10. Bxe5 Bd7 11. 0-0 b5 12. dxc5 bxa4 13. Bc2 Bxc5 14. Bxa4 0-0 15. Qe2 a5 16. Nb3 Bb6 17. Nd4 Bxa4 18. Rxa4 Qd7 19. Rfa1 Ne4 20. Nb3 f6 21. Bd4 Bc7 22. f3 Rfb8 23. Nxa5 Qd6 24. g3 Nxg3 25. hxg3 Qxg3+ 26. Qg2 Qxg2+ 27. Kxg2 Rxb2+ 28. Kf1 e5 29. Bc5 Rc2 30. Bb4 Bb6 31. Rd1 Bxe3 32. Rxd5 Kf7 33. Rd3 Bb6 34. c4 Rb2 35. Be1 h5 36. Rd7+ Kg6 37. Rb7 Kf5 38. c5 h4 39. Rxb6 Rc2 40. c6 h3 41. Rh4 Rxa5 42. Bxa5 h2 43. Be1 g5 44. Rh7 Kf4 45. Rb4+ Kxf3 46. Rh3# 1-0

[Event "Moron Philidor CC U2200"]
[Site "Moron"]
[Date "2016.09.17"]
[Round "4"]
[White "Ucha, Luis"]
[Black "Conde, Adrian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1934"]
[BlackElo "2051"]
[PlyCount "13"]
[EventDate "2016.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d5 7. Bb5 0-1

[Event "Moron Philidor CC U2200"]
[Site "Moron"]
[Date "2016.09.15"]
[Round "2"]
[White "Migliavacca, Carlos"]
[Black "Ucha, Luis"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1814"]
[BlackElo "1934"]
[PlyCount "118"]
[EventDate "2016.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bc4 Be7 8. 0-0 0-0 9. Bb3 c5 10. c3 b6 11. Re1 Bb7 12. Qe2 Re8 13. Bxe6 Bf8 14. Bxf7+ Kxf7 15. Ng5+ Kg8 16. Ne6 Qc8 17. f4 cxd4 18. cxd4 Bb4 19. Bd2 Nf8 20. f5 Bxd2 21. Qxd2 Nxe6 22. Rac1 Qd7 23. fxe6 Rxe6 24. Rxe6 Qxe6 25. Rc7 Qd5 26. Qf2 Ng4 27. Nf5 Nxf2 28. Ne7+ Kf8 29. Nxd5 Nh3+ 30. gxh3 Bxd5 31. a3 a5 32. Kf2 Rb8 33. h4 Rb7 34. Rc8+ Kf7 35. Rd8 Bb3 36. Ke3 b5 37. h5 h6 38. Ra8 a4 39. Ra6 Bd1 40. d5 Bxh5 41. Kd4 Be2 42. d6 Ke6 43. Kc5 Rd7 44. Ra8 Bh5 45. Ra6 Bf3 46. Rb6 h5 47. h4 g6 48. Ra6 Ke5 49. Rb6 Kf4 50. Rb8 Kg3 51. Rg8 Be4 52. Kd4 Bf5 53. Ke5 Kxh4 54. Rb8 Kg3 55. Rxb5 h4 56. Rb4 h3 57. Rd4 h2 58. Rd1 Rb7 59. Kf6 Rxb2 0-1

