[Event "Colon Entrerriano op"]
[Site "Colon"]
[Date "2023.06.24"]
[Round "2"]
[White "Cicognini, Jose"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1720"]
[BlackElo "1997"]
[PlyCount "54"]
[EventDate "2023.06.23"]
[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 g6 3. Bf4 Bg7 4. Nbd2 0-0 5. e4 c5 6. c3 cxd4 7. cxd4 d6 8. Be2 Nc6 9. 0-0 Bg4 10. Be3 Nd7 11. h3 Bxf3 12. Nxf3 a6 13. a3 e6 14. b4 d5 15. exd5 exd5 16. Qd2 Nf6 17. Qd3 Qd6 18. Nd2 Rfe8 19. Bf3 Ne7 20. g4 h6 21. Rfe1 Nc6 22. Kg2 Nd8 23. Rac1 Ne6 24. Kg1 Nf4 25. Qf1 Ne4 26. Nxe4 dxe4 27. Bg2 Nd3 0-1

[Event "Colon Entrerriano op"]
[Site "Colon"]
[Date "2023.06.24"]
[Round "4"]
[White "Fernandez, Hernan"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1674"]
[BlackElo "1997"]
[PlyCount "46"]
[EventDate "2023.06.23"]
[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. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Be2 a6 6. Nf3 b6 7. Ne5 Bb7 8. h4 Nfd7 9. h5 Nxe5 10. dxe5 e6 11. hxg6 hxg6 12. Rxh8+ Bxh8 13. Bg3 Qg5 14. Bf3 Bxe5 15. Bxe5 Qxe5 16. Qd2 Nc6 17. 0-0-0 0-0-0 18. Ne2 Na5 19. Qb4 Nc4 20. Kb1 d4 21. Qb3 Rh8 22. Nf4 Rh1 23. c3 Nd2+ 0-1

[Event "Colon Entrerriano op"]
[Site "Colon"]
[Date "2023.06.24"]
[Round "3"]
[White "Landivar, Matias"]
[Black "Parrilla, Juan Jose"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1997"]
[BlackElo "1616"]
[PlyCount "67"]
[EventDate "2023.06.23"]
[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 f5 2. Bg5 d5 3. e3 a6 4. c4 Nf6 5. Bxf6 exf6 6. Qb3 dxc4 7. Bxc4 Bd6 8. Bf7+ Kf8 9. Ne2 Qe7 10. Bd5 Nc6 11. 0-0 g5 12. Nd2 Nb4 13. Rac1 Nxd5 14. Qxd5 c6 15. Qb3 Be6 16. Qc2 Kg7 17. Nc4 Bc7 18. Nd2 h5 19. Rfd1 h4 20. d5 Bxd5 21. Qxf5 Rad8 22. Qc2 Qe5 23. Nf1 h3 24. g3 Bf3 25. Rxd8 Rxd8 26. Nd4 Bd5 27. a4 Re8 28. b4 Be4 29. Qc5 Qxc5 30. bxc5 b5 31. Ne2 Bd5 32. axb5 axb5 33. Ra1 Be5 34. Ra7+ 0-1

[Event "Colon Entrerriano op"]
[Site "Colon"]
[Date "2023.06.23"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Toller, Bautista"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1997"]
[BlackElo "1471"]
[PlyCount "63"]
[EventDate "2023.06.23"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 h6 5. Bxf6 gxf6 6. cxd5 exd5 7. g3 c6 8. Bg2 Bf5 9. Nf3 Qb6 10. Qd2 Nd7 11. 0-0 0-0-0 12. Nxd5 Qb5 13. Nc3 Qa5 14. a3 h5 15. b4 Qa6 16. Qf4 Bg6 17. b5 Qa5 18. bxc6 bxc6 19. Qd2 Bh6 20. e3 Ne5 21. Nxe5 fxe5 22. d5 Rd6 23. Qb2 cxd5 24. Nxd5 Rxd5 25. Rac1+ Kd7 26. Qb7+ Ke6 27. Bxd5+ Qxd5 28. Rc6+ Kf5 29. Rf6+ Kxf6 30. Qxd5 Bf5 31. f4 exf4 32. Qd4+ 1-0

[Event "Entre Rios Galmarello Cup 3rd"]
[Site "Entre Rios"]
[Date "2022.11.06"]
[Round "5"]
[White "Landivar, Matias"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1997"]
[BlackElo "2547"]
[PlyCount "68"]
[EventDate "2022.11.04"]
[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. d4 Nf6 3. Nf3 g6 4. Be2 Bg7 5. 0-0 b6 6. b3 0-0 7. Bb2 Bb7 8. c4 e6 9. Nc3 Qe7 10. Rc1 d6 11. Rc2 Nbd7 12. Rd2 Rfd8 13. Qa1 cxd4 14. Nxd4 Ne5 15. h3 a6 16. a4 Ne8 17. f4 Nd7 18. Bf3 Nc5 19. Qd1 d5 20. cxd5 exd5 21. Re1 Nf6 22. b4 Ncxe4 23. Bxe4 dxe4 24. b5 Rac8 25. Qb3 a5 26. Red1 Qe8 27. Ba3 h5 28. g3 Rd7 29. Nc6 Rxd2 30. Ne7+ Qxe7 31. Bxe7 Rxc3 32. Qxc3 Rxd1+ 33. Kg2 Nd5 34. Qa3 Rd3 0-1

[Event "Entre Rios Galmarello Cup 3rd"]
[Site "Entre Rios"]
[Date "2022.11.05"]
[Round "3"]
[White "Landivar, Matias"]
[Black "Vergara Jofre, Felipe Andres"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1997"]
[BlackElo "2273"]
[PlyCount "70"]
[EventDate "2022.11.04"]
[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 d5 2. c4 d4 3. e3 Nc6 4. b4 dxe3 5. fxe3 Nxb4 6. Qa4+ Nc6 7. d4 Bd7 8. Qb3 Nf6 9. Be2 e6 10. 0-0 Be7 11. Bd2 b6 12. Nc3 0-0 13. Rad1 e5 14. d5 Na5 15. Qc2 Bd6 16. Ng5 h6 17. Nf3 Nb7 18. Bd3 Nc5 19. Bf5 e4 20. Nd4 Re8 21. Bc1 Qe7 22. Qf2 Ng4 23. Bxg4 Bxg4 24. Nc6 Qg5 25. Rd4 f5 26. Kh1 Nd3 27. Rxd3 exd3 28. e4 Qh5 29. e5 Rxe5 30. Bf4 Ree8 31. Bxd6 cxd6 32. Nd4 Rac8 33. Qd2 Be2 34. Rxf5 Qg4 35. Qf4 d2 0-1

[Event "Entre Rios Galmarello Cup 3rd"]
[Site "Entre Rios"]
[Date "2022.11.04"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Jofre, Juan Pablo"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1997"]
[BlackElo "1205"]
[PlyCount "67"]
[EventDate "2022.11.04"]
[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 d5 3. Bf4 e6 4. e3 b6 5. Bd3 Bb7 6. 0-0 Nbd7 7. c4 c5 8. Nc3 Rc8 9. cxd5 exd5 10. Nb5 a6 11. Nd6+ Bxd6 12. Bxd6 Rc6 13. Bg3 Ne4 14. Bxe4 dxe4 15. Nd2 Rh6 16. Nc4 b5 17. Nd6+ Rxd6 18. Bxd6 Qb6 19. dxc5 Nxc5 20. Qd4 Nd7 21. Qxg7 Qxd6 22. Qxh8+ Nf8 23. Rfd1 Qe7 24. Rd4 Qc5 25. Rad1 Bc6 26. Rd8+ Ke7 27. Qxf8+ Ke6 28. Qxc5 Kf6 29. Qxc6+ Kg7 30. R1d5 f6 31. Qd7+ Kh6 32. Rg8 f5 33. Qg7+ Kh5 34. Qg5# 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.15"]
[Round "9"]
[White "Beredjiklian, Mariano"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1928"]
[BlackElo "2025"]
[PlyCount "58"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Be3 Be6 10. Rc1 Qd7 11. Qd2 Bh3 12. Rfd1 Bxg2 13. Kxg2 f5 14. Qc2 Nd4 15. Bxd4 exd4 16. Qb3+ Kh8 17. Nb5 c5 18. Nxa7 Rxa7 19. Qxb6 Ra6 20. Qb3 f4 21. Rg1 Rh6 22. Kf1 fxg3 23. hxg3 b6 24. Ke1 Qf5 25. Kd1 Re6 26. Qc2 Qg4 27. Re1 Rxf3 28. exf3 Qxf3+ 29. Re2 Bg5 0-1

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.14"]
[Round "8"]
[White "Landivar, Matias"]
[Black "Barin, Sebastian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2025"]
[BlackElo "1474"]
[PlyCount "59"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nf6 5. Bd3 Be7 6. h3 Nc6 7. Nf3 a6 8. 0-0 b5 9. Nbd2 Bb7 10. Re1 c4 11. Bc2 a5 12. e4 dxe4 13. Nxe4 Nd5 14. Bg5 h6 15. Bxe7 Qxe7 16. Nc5 0-0 17. Qe2 Rab8 18. a4 Ba8 19. Rab1 bxa4 20. Qxc4 Nb6 21. Qd3 g6 22. Nh2 h5 23. Re3 Rfd8 24. Nxe6 fxe6 25. Qxg6+ Qg7 26. Qxe6+ Kh8 27. Rg3 Re8 28. Qf5 Qh6 29. Rg6 Qh7 30. Qf6+ 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.12"]
[Round "6"]
[White "Isaac, Cristian"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1342"]
[BlackElo "2025"]
[PlyCount "68"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. 0-0 Nf6 6. Re1 e6 7. d4 cxd4 8. Nxd4 Be7 9. Nf3 a6 10. Bd3 Qc7 11. Rb1 0-0 12. a3 Rfe8 13. b3 b5 14. Ne2 d5 15. Ng3 dxe4 16. Nxe4 Rad8 17. Bb2 Nxe4 18. Bxe4 Bc8 19. Qe2 f5 20. Bd3 Bd6 21. Ne5 Bb7 22. f4 Bc5+ 23. Kh1 Nd4 24. Bxd4 Bxd4 25. Rbd1 Bc3 26. Rf1 Rd5 27. Qh5 Rf8 28. a4 Bxe5 29. fxe5 Rxe5 30. axb5 axb5 31. Qg5 Rf6 32. Qd2 Rd5 33. Qe2 Rh6 34. h3 Rxh3+ 0-1

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.11"]
[Round "5"]
[White "Landivar, Matias"]
[Black "Petti, Luca Giovanni"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2025"]
[BlackElo "1855"]
[PlyCount "80"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Nf3 Bd7 6. 0-0 a6 7. Be2 g6 8. d4 exd4 9. exd4 Bg7 10. Re1 0-0 11. c4 d5 12. Ne5 Re8 13. Nc3 dxc4 14. Bxc4 Nxe5 15. dxe5 Ng4 16. Qf3 Bf5 17. Bf1 Bxe5 18. g3 Bd4 19. Rxe8+ Qxe8 20. Nd1 Qe5 21. Bxd4 Qxd4 22. Rc1 Rd8 23. Nc3 c6 24. Rd1 Qf6 25. Ne4 Qe7 26. Rxd8+ Qxd8 27. Nc5 Qe7 28. b4 a5 29. h3 Nf6 30. g4 axb4 31. Nxb7 Be4 32. Qf4 Qxb7 33. Qxf6 Bd5 34. g5 Qb8 35. h4 Qe8 36. h5 gxh5 37. Qf4 Qe4 38. Qb8+ Kg7 39. f3 Qe3+ 40. Kh2 Bxf3 0-1

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.10"]
[Round "3"]
[White "Yeza, Tiago"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1760"]
[BlackElo "2025"]
[PlyCount "157"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ng3 c5 9. dxc5 Qxd1+ 10. Rxd1 Bxc5 11. Bb5+ Ke7 12. 0-0 a6 13. Ba4 b5 14. Bb3 Rd8 15. Rxd8 Kxd8 16. Rd1+ Ke7 17. Re1 Kf8 18. Ne5 Ra7 19. Rd1 Nd7 20. Nxd7+ Rxd7 21. Rxd7 Bxd7 22. Ne2 Ke7 23. c3 Kd6 24. Kf1 Bc6 25. Bc2 Bb6 26. Nf4 Bd8 27. Nh3 Bf6 28. f3 Kc5 29. Ke2 Be5 30. g3 h6 31. Nf2 Bc7 32. Nd3+ Kd6 33. f4 f6 34. Ne1 Bb6 35. Nf3 Bd5 36. b3 Ba5 37. b4 Bb6 38. a3 Bc4+ 39. Kd2 Kd5 40. Nh4 Bg1 41. Nf3 Bf2 42. Nh4 Kd6 43. Bd1 Bd5 44. Ke2 Bb6 45. Bc2 Be4 46. Bb3 e5 47. Nf3 Bd5 48. Bc2 e4 49. Nd4 Bc4+ 50. Kd2 Kd5 51. Nxf5 Bg1 52. Ne3+ Bxe3+ 53. Kxe3 f5 54. g4 fxg4 55. Bxe4+ Kd6 56. Bb7 Be6 57. Kd4 Kc7 58. Be4 Kd6 59. Bb7 Kc7 60. Ke5 Bd7 61. Bd5 Kd8 62. Be6 h5 63. Bd5 h4 64. f5 Ke7 65. f6+ Kf8 66. Bb7 h3 67. Bd5 Bc8 68. Kf4 Bd7 69. c4 bxc4 70. Bxc4 Bc8 71. Be2 g3 72. Kxg3 Kf7 73. Bg4 Bb7 74. Bxh3 Kxf6 75. Bg2 Bc8 76. Kf4 Bf5 77. a4 Bd7 78. a5 Bf5 79. b5 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.09"]
[Round "2"]
[White "Landivar, Matias"]
[Black "Bosco, Giuliana"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2025"]
[BlackElo "1846"]
[PlyCount "35"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Be7 6. Bg2 Nc6 7. 0-0 b6 8. Re1 Bb7 9. e5 Nd7 10. Nf1 g5 11. c4 d4 12. a3 h6 13. b4 Qc7 14. bxc5 Bxc5 15. Bb2 g4 16. Nh4 Ncxe5 17. Bxb7 Qxb7 18. Re4 1/2-1/2

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.08"]
[Round "1"]
[White "Bertona, Fernando"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2408"]
[BlackElo "2025"]
[PlyCount "121"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. d3 e6 6. Bb3 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Nbd2 b5 10. d4 cxd4 11. cxd4 e5 12. d5 Na5 13. Bc2 Bd7 14. Bd3 Rfc8 15. Qe2 Qb7 16. b4 Nc4 17. a4 Nxd2 18. Bxd2 a6 19. a5 Rc7 20. h3 g6 21. Kh2 Rac8 22. g3 Bf8 23. Qe3 Rb8 24. Rac1 Rxc1 25. Rxc1 Be7 26. Ne1 Bd8 27. f4 exf4 28. gxf4 Ne8 29. Nf3 Rc8 30. Bc3 Rc7 31. Bb2 Rxc1 32. Qxc1 Bf6 33. Bxf6 Nxf6 34. Nd4 Qa7 35. Qe3 Qc7 36. Be2 Qa7 37. Bf3 Qc7 38. e5 dxe5 39. fxe5 Ne8 40. Qe4 Ng7 41. d6 Qc1 42. Bg2 Ne6 43. Nxe6 Bxe6 44. Qd4 Qc8 45. Qc5 Qe8 46. Bc6 Bd7 47. Bxd7 Qxd7 48. Qd5 Qf5 49. Qd4 Qd7 50. Qg4 Qa7 51. Qc8+ Kg7 52. Qc5 Qd7 53. Qd4 Kg8 54. Kg3 h5 55. Qf4 Kh7 56. Qf6 Kg8 57. Kh4 Qc6 58. Kg5 Qc1+ 59. Qf4 Qg1+ 60. Kh6 Qd1 61. Qg5 1-0

[Event "ARG-ch sf Amateur sf 20"]
[Site "Villaguay"]
[Date "2019.12.07"]
[Round "3.6"]
[White "Landivar, Matias"]
[Black "Brizuela, Nestor Gabriel"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2003"]
[BlackElo "1668"]
[PlyCount "83"]
[EventDate "2019.12.06"]
[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 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. c4 dxc4 7. Qa4 Nc6 8. Qxc4 Qd5 9. Qd3 Nb4 10. Qd1 c5 11. a3 Nc6 12. Nc3 Qc4 13. dxc5 Bxc5 14. Qa4 Qxa4 15. Nxa4 Be7 16. Nc3 Bd7 17. Rd1 Rfd8 18. Bf4 Be8 19. Ng5 h6 20. Nge4 Rxd1+ 21. Rxd1 Rd8 22. Rxd8 Nxd8 23. Be3 b6 24. a4 Nxe4 25. Bxe4 Bf6 26. Bc2 Nb7 27. Kf1 Na5 28. Ke1 Nc4 29. Bc1 Kf8 30. e4 Bc6 31. f4 Bd4 32. Ke2 Bg1 33. Bd3 Na5 34. b4 Bd4 35. Nb5 Bxb5 36. Bxb5 Nb3 37. Be3 e5 38. fxe5 Bxe5 39. Kd3 Ke7 40. Bc4 Na1 41. a5 f6 42. a6 1-0

[Event "ARG-ch sf Amateur sf 20"]
[Site "Villaguay"]
[Date "2019.12.07"]
[Round "4.4"]
[White "Landivar, Matias"]
[Black "Wisniacki, Flavio"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2003"]
[BlackElo "2136"]
[PlyCount "66"]
[EventDate "2019.12.06"]
[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. Nf3 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. Nbd2 Bf5 8. Qb3 Qb6 9. c5 Qc7 10. Ne5 Nfd7 11. Nxd7 Nxd7 12. Nf3 e5 13. Nxe5 Nxc5 14. dxc5 Bxe5 15. Bd2 Rfe8 16. e3 Qd7 17. Bc3 Bxc3 18. Qxc3 Bh3 19. Rfd1 Bxg2 20. Kxg2 Re6 21. Rd4 Rae8 22. b4 Re5 23. Rh4 Re4 24. Rxe4 dxe4 25. Qc2 Re5 26. Rd1 Rd5 27. Rxd5 Qxd5 28. a4 a6 29. Qc3 h5 30. Qd4 Qf5 31. h4 Kh7 32. Qd6 Kg7 33. Qd4+ Kh7 1/2-1/2

[Event "ARG-ch sf Amateur sf 20"]
[Site "Villaguay"]
[Date "2019.12.06"]
[Round "1.11"]
[White "Beltramini, Luciano"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2003"]
[PlyCount "52"]
[EventDate "2019.12.06"]
[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 e6 2. Nc3 d5 3. exd5 exd5 4. Qe2+ Be7 5. d4 Nf6 6. Bg5 0-0 7. 0-0-0 Re8 8. Qf3 Bg4 9. Qd3 Bxd1 10. Qxd1 Ne4 11. Nxe4 Bxg5+ 12. Nxg5 Qxg5+ 13. Kb1 Qh4 14. c3 Qxf2 15. Nf3 Nd7 16. Qd2 Qxd2 17. Nxd2 Re1+ 18. Kc2 Rae8 19. Kb3 c5 20. Nf3 c4+ 21. Kb4 Ra1 22. a3 Rb1 23. Ka4 Rxb2 24. Ne5 Rxe5 25. dxe5 Nc5+ 26. Ka5 b6# 0-1

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.10"]
[Round "6"]
[White "Candarle, Daniel"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1630"]
[BlackElo "2018"]
[PlyCount "86"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 h6 5. Nbd2 Bd6 6. Bxd6 cxd6 7. Bd3 Ne7 8. Nh4 Bxd3 9. cxd3 Nbc6 10. Nb3 a5 11. 0-0 a4 12. Nd2 Qb6 13. b3 a3 14. Qe2 Nb4 15. Rfc1 0-0 16. Nf1 Rac8 17. Kh1 Qb5 18. Rd1 Rc2 19. Rd2 Rxd2 20. Qxd2 Rc8 21. Rc1 Qxd3 22. Rxc8+ Nxc8 23. Qc1 Qc2 24. Qd2 Qxd2 25. Nxd2 Nxa2 26. Nb1 Nc1 27. Nxa3 Nxb3 28. Nf3 Na7 29. Ne1 Kf8 30. Nec2 Ke7 31. Kg1 Nd2 32. f3 Nc4 33. Kf2 Kd7 34. Ke2 Kc6 35. Kd3 Nxa3 36. Nxa3 Kb6 37. Kc2 Nb5 38. Nb1 Ka5 39. Kb3 e5 40. dxe5 dxe5 41. Nd2 Nd6 42. Kc3 Kb5 43. e4 Nc4 0-1

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.10"]
[Round "5"]
[White "Landivar, Matias"]
[Black "Magallan, Gaston"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2018"]
[BlackElo "2038"]
[PlyCount "70"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. c3 0-0 8. Na3 Rb8 9. Nc2 b5 10. a3 Bd7 11. Nh4 a5 12. f4 b4 13. axb4 axb4 14. Bd2 bxc3 15. bxc3 Qc7 16. Ne3 Rfc8 17. g4 Ra8 18. Rxa8 Rxa8 19. g5 Ne8 20. Nd5 Qd8 21. f5 Ne5 22. d4 cxd4 23. cxd4 Nc6 24. Be3 Ra3 25. fxg6 hxg6 26. Qf3 Be6 27. Bh3 Nxd4 28. Qf2 Bxd5 29. exd5 Nf5 30. Bxf5 gxf5 31. Nxf5 Qd7 32. Nh6+ Kh7 33. Qc2+ Kh8 34. Rxf7 Qh3 35. Rxg7 Qxe3+ 0-1

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.09"]
[Round "4"]
[White "Barreira Vesco, Ulises"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1766"]
[BlackElo "2018"]
[PlyCount "82"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. Bg5 h6 9. Be3 Ng4 10. Bc1 f5 11. h3 Ngf6 12. Nh4 Kh7 13. e3 e4 14. Bh1 c6 15. Kh2 Qa5 16. Bd2 Qc7 17. Rc1 a6 18. b4 Nb6 19. Na4 Nxa4 20. Qxa4 Bd7 21. Qc2 b5 22. a4 Qb7 23. cxb5 cxb5 24. a5 Rac8 25. Qa2 g5 26. Ng2 Rc4 27. Rxc4 bxc4 28. Bc3 Nd5 29. Qa3 Rb8 30. Rb1 Nc7 31. Qc1 Qd5 32. Ne1 Ba4 33. f3 Nb5 34. Ba1 c3 35. fxe4 fxe4 36. Nc2 Re8 37. Bg2 Qa2 38. Ne1 Na3 39. Rb2 cxb2 40. Bxb2 Nc4 41. Ba1 d5 0-1

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.09"]
[Round "3"]
[White "Landivar, Matias"]
[Black "Rivero, Ariel"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2018"]
[BlackElo "1795"]
[PlyCount "151"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. d3 Bg7 5. c3 d6 6. Nh3 Nf6 7. 0-0 0-0 8. Na3 Rb8 9. Nc2 Bd7 10. f4 b5 11. a3 a5 12. Bd2 b4 13. axb4 axb4 14. Ne3 bxc3 15. bxc3 e6 16. Nf2 Ne8 17. h4 Ne7 18. h5 Bc6 19. hxg6 hxg6 20. Qg4 Rb2 21. Nc4 Rc2 22. Qd1 Rxc3 23. Bxc3 Bxc3 24. Rc1 Bd4 25. Qg4 Kg7 26. Qe2 Rh8 27. Nd2 d5 28. Nf3 dxe4 29. dxe4 Nf6 30. Nxd4 Qxd4 31. Rfd1 Qb4 32. Rb1 Qa3 33. Ra1 Qxg3 34. Qf3 Qh2+ 35. Kf1 Bb5+ 36. Ke1 Qg1+ 37. Kd2 Rd8+ 38. Ke3 Rd3+ 39. Rxd3 Qxa1 40. Qd1 Qa7 41. Rc3 c4+ 42. Kf3 Nh5 43. Qd6 Nf6 44. Qe5 Qa1 45. Qd4 Nc6 46. Qd2 e5 47. Rc1 Nd4+ 48. Ke3 Qa7 49. Qb2 exf4+ 50. Kxf4 Ne6+ 51. Kg3 Qc7+ 52. e5 Nh5+ 53. Kh2 Qc5 54. Ng4 Nhf4 55. Be4 Bc6 56. Bxc6 Qxc6 57. Qf2 Qe4 58. Re1 Qd3 59. Re3 Qd1 60. Rf3 g5 61. Ne3 Qd8 62. Nf5+ Kg6 63. Qc2 Nd3 64. Ng3 Qh8+ 65. Kg1 Qxe5 66. Qxc4 Qe1+ 67. Nf1 Ndf4 68. Re3 Qh4 69. Qe4+ f5 70. Qc6 Kf6 71. Qc3+ Kf7 72. Qb3 Qg4+ 73. Ng3 Qh3 74. Qc2 Kg6 75. Qa2 Kf7 76. Qc2 1/2-1/2

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.08"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Viera, Cristian"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2018"]
[BlackElo "1682"]
[PlyCount "77"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. a4 a5 10. Bh2 Rc8 11. c3 Re8 12. Bc4 h6 13. b4 axb4 14. cxb4 Ra8 15. Qb3 e6 16. Rfc1 Ne4 17. Bf1 Ndf6 18. a5 Bd5 19. Qc2 bxa5 20. bxa5 c5 21. dxc5 dxc5 22. a6 Qb6 23. Rab1 Qa7 24. Bd3 Nxd2 25. Nxd2 c4 26. Nxc4 Rec8 27. Qe2 Qxa6 28. e4 Bxc4 29. Bxc4 Qa4 30. Be5 Qa3 31. Ra1 Qb4 32. Rab1 Qa3 33. Rc3 Qa5 34. f4 Kh7 35. Rcc1 Qa3 36. Kh2 Nh5 37. Rc3 Qa5 38. Bxg7 Kxg7 39. Rf3 1/2-1/2

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.08"]
[Round "2"]
[White "Sarli, Arnoldo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1632"]
[BlackElo "2018"]
[PlyCount "86"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. Nf3 Qd7 5. c4 dxc4 6. Bxc4 Ba6 7. Bxa6 Nxa6 8. 0-0 c6 9. a3 Ne7 10. Nc3 Nf5 11. g4 Ne7 12. Ng5 Nd5 13. f4 h6 14. Nge4 Nac7 15. Qf3 0-0-0 16. Bd2 f5 17. exf6 gxf6 18. f5 Rg8 19. Kh1 exf5 20. Qxf5 Rxg4 21. Qxd7+ Kxd7 22. Nxd5 Nxd5 23. Nxf6+ Nxf6 24. Rxf6 Rxd4 25. Bxh6 Be7 26. Rf7 Ke6 27. Raf1 Rd1 28. R7f2 Rxf1+ 29. Rxf1 Bf6 30. Bc1 a5 31. Re1+ Kf7 32. Rf1 Kg6 33. Rg1+ Kh5 34. Rf1 Rd6 35. Bf4 Re6 36. b4 a4 37. Rf2 Bd4 38. Rc2 Kg4 39. Bg3 Kh3 40. Rd2 Rf6 41. Rd1 Rf3 42. Rc1 Rxa3 43. Bf4 Rf3 0-1

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2019.06.23"]
[Round "5"]
[White "Landivar, Matias"]
[Black "De Leon, Daiana"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2078"]
[BlackElo "1625"]
[PlyCount "33"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Nbd7 5. 0-0 Be7 6. c4 0-0 7. Qc2 c6 8. Nbd2 Re8 9. e4 dxe4 10. Nxe4 c5 11. Nxf6+ Nxf6 12. Rd1 cxd4 13. Nxd4 Qb6 14. a4 e5 15. Nb5 Bg4 16. Re1 Bb4 17. Be3 1/2-1/2

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2019.06.23"]
[Round "6"]
[White "Landivar, Matias"]
[Black "Gonzalez, Rodolfo"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2078"]
[BlackElo "1570"]
[PlyCount "57"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. d3 Be7 5. Nc3 0-0 6. e4 d6 7. Nge2 e5 8. 0-0 c6 9. b4 Bd7 10. b5 Qe8 11. bxc6 bxc6 12. c5 Qh5 13. cxd6 Bxd6 14. d4 f4 15. dxe5 Bxe5 16. Bxf4 Bh3 17. f3 Bxg2 18. Kxg2 Nbd7 19. Rb1 Kh8 20. Qa4 c5 21. Rfd1 Nb6 22. Qb5 Bxf4 23. Nxf4 Qe5 24. Ncd5 Nbxd5 25. Nxd5 Rab8 26. Qxc5 Rbc8 27. Qf2 Ng4 28. Qb2 Nxh2 29. Qxe5 1-0

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2019.06.22"]
[Round "4"]
[White "Perez, Daniel1111"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2197"]
[BlackElo "2078"]
[PlyCount "85"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Nbd2 b6 10. Ne5 Nxe5 11. Bxe5 Bg4 12. f3 Be6 13. Qe2 Nh5 14. Bxg7 Nxg7 15. Rae1 Re8 16. f4 h5 17. Nf3 Bf5 18. Bb5 Bd7 19. Bxd7 Qxd7 20. h3 Qd6 21. Qe5 f6 22. Qxd6 exd6 23. g3 b5 24. Kf2 Kf7 25. h4 Rec8 26. Rc1 Nf5 27. Rfe1 Rc7 28. a3 Rac8 29. Ra1 a5 30. Ng1 Rb7 31. Rec1 Nh6 32. Re1 Ng4+ 33. Kf3 b4 34. cxb4 axb4 35. a4 b3 36. a5 Ra8 37. Rec1 Ra6 38. Rc3 Rb5 39. f5 Rb7 40. Nh3 Rba7 41. Rxb3 gxf5 42. Rb5 Re7 43. Nf4 1-0

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2019.06.22"]
[Round "3"]
[White "Yujnovsky, German"]
[Black "Landivar, Matias"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1606"]
[BlackElo "2078"]
[PlyCount "63"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 0-0 8. Qd2 Nc6 9. Be2 a6 10. 0-0 b5 11. dxc5 Nxc5 12. Nd4 Nxd4 13. Bxd4 b4 14. Nd1 a5 15. Nf2 Ba6 16. Bd3 Qd7 17. Ng4 Ne4 18. Qe2 Bxd3 19. cxd3 Bc5 20. Qe3 Qa7 21. Bxc5 Nxc5 22. d4 Ne4 23. f5 exf5 24. Rxf5 Rac8 25. Nf6+ gxf6 26. exf6 Kh8 27. Raf1 Rg8 28. Rh5 Rg6 29. Rxh7+ Kxh7 30. Qh3+ Rh6 31. Qf5+ Rg6 32. Qh3+ 1/2-1/2

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2019.06.21"]
[Round "1"]
[White "Gonzalez, Alejandro1111"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1474"]
[BlackElo "2078"]
[PlyCount "72"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 d6 5. h3 0-0 6. Nf3 Nc6 7. 0-0 e5 8. Bh2 e4 9. Ne1 Ne8 10. c4 f5 11. Nc3 Nf6 12. a3 g5 13. b4 g4 14. h4 Nh5 15. g3 Ne7 16. Ng2 c5 17. Rc1 cxd4 18. exd4 Nc6 19. d5 Ne5 20. Nb5 Nf3+ 21. Bxf3 gxf3 22. Ne1 f4 23. Kh1 fxg3 24. fxg3 Bh3 25. Rf2 Be5 26. Nxf3 Bg4 27. Nbd4 exf3 28. Ne6 Qf6 29. Nxf8 Rxf8 30. Qg1 Bd4 31. c5 dxc5 32. bxc5 Qe5 33. c6 bxc6 34. dxc6 Nf6 35. Qf1 Ne4 36. Bg1 Nxg3+ 0-1

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2019.06.21"]
[Round "2"]
[White "Landivar, Matias"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2078"]
[BlackElo "2569"]
[PlyCount "60"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Rd1 c6 9. b4 b5 10. cxb5 cxb5 11. Qb3 a5 12. bxa5 Qxa5 13. Bd2 b4 14. Be1 Bd5 15. Qb2 Nc6 16. Ne5 Bxg2 17. Kxg2 Qd5+ 18. Nf3 Ne4 19. Rd3 Ra7 20. Nbd2 f5 21. Kg1 Rfa8 22. Nb3 Bf6 23. Nc1 g5 24. Bxb4 g4 25. Ne5 Nxd4 26. Qxd4 Qxd4 27. Rxd4 Bxe5 28. e3 Bxd4 29. exd4 Ra5 30. Rb1 Rb8 0-1

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.16"]
[Round "5.6"]
[White "Landivar, Matias"]
[Black "Cicognini, Jose"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2098"]
[BlackElo "1776"]
[PlyCount "102"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c5 4. Bg2 Nc6 5. d3 Be7 6. e3 0-0 7. Nge2 d6 8. 0-0 h6 9. a3 Bf5 10. Rb1 a5 11. b3 Qd7 12. Nd5 Bd8 13. Re1 Bg4 14. Qd2 Nxd5 15. Bxd5 Be6 16. Bg2 d5 17. Nc3 d4 18. Nd5 Ne7 19. e4 Ng6 20. Qd1 Rb8 21. Bd2 b5 22. Rf1 bxc4 23. bxc4 Rxb1 24. Qxb1 Bxd5 25. cxd5 Qa7 26. Qb5 a4 27. Rb1 Bc7 28. Qb7 Ra8 29. Bh3 Ne7 30. Rb5 Bd6 31. Bd7 c4 32. dxc4 Bxa3 33. Rb1 Bc5 34. Qxa7 Rxa7 35. Bb5 a3 36. Ra1 Nc8 37. Kf1 Nd6 38. f3 f5 39. exf5 Nxf5 40. Ra2 Kf7 41. Ke2 Nd6 42. Kd3 Nxb5 43. cxb5 Ra4 44. Bc1 Ke7 45. f4 Kd6 46. Ke4 d3+ 47. Kxd3 exf4 48. Bxf4+ Kxd5 49. Bc7 Rd4+ 50. Kc3 Rc4+ 51. Kb3 Rb4+ 1/2-1/2

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.16"]
[Round "6.5"]
[White "Ledesma, Hubaldo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1757"]
[BlackElo "2098"]
[PlyCount "36"]
[EventDate "2018.12.14"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Qb6 7. Ndf3 Nc6 8. Ne2 Be7 9. h4 f6 10. b3 cxd4 11. cxd4 fxe5 12. fxe5 0-0 13. Ng5 Ndxe5 14. Nf3 Ng4 15. a3 e5 16. dxe5 Qf2+ 17. Kd2 Bf5 18. Bb2 Bc5 0-1

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.15"]
[Round "3.3"]
[White "Landivar, Matias"]
[Black "Zalisnak, Jacobo"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2098"]
[BlackElo "2064"]
[PlyCount "88"]
[EventDate "2018.12.14"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Be2 cxd4 9. Nxd4 Qc7 10. 0-0 Bc5 11. Kh1 Nxd4 12. Bxd4 Bxd4 13. Qxd4 Qc5 14. Qd3 g6 15. Rad1 b5 16. a3 Bb7 17. Ne4 Qb6 18. Nd6+ Kf8 19. Qh3 h5 20. Qh4 Bc6 21. f5 exf5 22. Nxf5 gxf5 23. Rxf5 Qe3 24. Bxh5 Rh7 25. Re1 Qd2 26. Ref1 Nxe5 27. Rxe5 Re8 28. Qf6 Rxe5 29. Qxe5 Qh6 30. Bf3 d4 31. Bxc6 Qxc6 32. Qxd4 Qxc2 33. Qd8+ Kg7 34. Qg5+ Qg6 35. Qe5+ Kg8 36. Qb8+ Kg7 37. Qe5+ Kg8 38. Qb8+ Kg7 39. h3 Rh5 40. Qf4 Rg5 41. g4 Rd5 42. h4 Rd3 43. Qe5+ Kg8 44. Qe8+ Kg7 1/2-1/2

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.15"]
[Round "4.2"]
[White "Maset, Antonio Roberto"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "A72"]
[WhiteElo "1797"]
[BlackElo "2098"]
[PlyCount "62"]
[EventDate "2018.12.14"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Qa5 10. Bd2 Qc7 11. h3 a6 12. a4 Re8 13. Qc2 Nbd7 14. 0-0 Rb8 15. a5 b5 16. axb6 Qxb6 17. Rfb1 Nh5 18. Be3 Qb4 19. Nd2 Nb6 20. Ra3 Bxc3 21. Rxc3 Qa4 22. b3 Qd7 23. Bxh5 gxh5 24. Bh6 h4 25. Qd1 Qe7 26. Qh5 Qe5 27. Qxe5 dxe5 28. Rxc5 f6 29. Be3 Kg7 30. Rc7+ Kg6 31. Nf3 Rb7 1-0

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.14"]
[Round "1.3"]
[White "Landivar, Matias"]
[Black "Candarle, Daniel"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2098"]
[BlackElo "1604"]
[PlyCount "67"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 e5 6. Nge2 Nc6 7. 0-0 0-0 8. d3 Be6 9. f4 Bg4 10. h3 Bxe2 11. Nxe2 exf4 12. gxf4 Nd7 13. d4 Ne7 14. Be3 c6 15. Qd3 d5 16. cxd5 cxd5 17. e5 Nb6 18. Bf2 Nf5 19. a4 Qe7 20. a5 Nd7 21. Bxd5 Rfd8 22. Be4 Nc5 23. Qf3 Nxe4 24. Qxe4 Qb4 25. Be1 Qe7 26. Bc3 f6 27. Rad1 Rd7 28. Rd3 Rad8 29. Ng3 Nxg3 30. Rxg3 f5 31. Qc2 Rc8 32. Qb3+ Kh8 33. Kh2 Bh6 34. d5 1-0

[Event "ARG-ch sf Cup"]
[Site "Villaguay/Entre Rios"]
[Date "2018.12.14"]
[Round "2.3"]
[White "Mengeon, Jorge"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1804"]
[BlackElo "2098"]
[PlyCount "54"]
[EventDate "2018.12.14"]
[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 c5 3. d5 b5 4. cxb5 d6 5. Nc3 a6 6. e4 g6 7. Nf3 Bg7 8. Bc4 0-0 9. 0-0 axb5 10. Bxb5 Ba6 11. Qd3 Qb6 12. Bxa6 Nxa6 13. e5 Nb4 14. Qc4 dxe5 15. Nxe5 Qd6 16. Nf3 Nbxd5 17. Rd1 e6 18. Qh4 Qb6 19. Bh6 Qxb2 20. Nxd5 Nxd5 21. Rab1 Qf6 22. Bg5 Qf5 23. Bh6 Rxa2 24. Bxg7 Kxg7 25. Qc4 Rc2 26. Qd3 Nc3 27. Qxf5 gxf5 0-1

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.27"]
[Round "4.1"]
[White "Ayala, Marcelo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2158"]
[BlackElo "2070"]
[PlyCount "66"]
[EventDate "2018.10.26"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 0-0 8. dxc5 Nxc5 9. Qd2 Nc6 10. Be2 a6 11. 0-0 b5 12. Nd4 Nxd4 13. Bxd4 b4 14. Nd1 Ne4 15. Qe3 f5 16. exf6 Bxf6 17. Nf2 Bxd4 18. Qxd4 Rxf4 19. Nd3 Rxf1+ 20. Rxf1 Rb8 21. Nxb4 Qb6 22. Qxb6 Rxb6 23. Nd3 a5 24. b3 Rc6 25. Ne5 Rxc2 26. Bd3 Rc3 27. Bxe4 dxe4 28. Rd1 Kf8 29. Re1 Bb7 30. Rf1+ Kg8 31. Rf7 e3 32. h4 Rc1+ 33. Kh2 e2 0-1

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.27"]
[Round "3.2"]
[White "Landivar, Matias"]
[Black "De Battista, Federico"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2070"]
[BlackElo "1875"]
[PlyCount "77"]
[EventDate "2018.10.26"]
[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 d6 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 e5 6. Nc3 0-0 7. d3 Nbd7 8. Qc2 a5 9. Rb1 Nc5 10. b3 h6 11. a3 e4 12. dxe4 Nfxe4 13. Nxe4 Nxe4 14. Bb2 Bf5 15. Bxg7 Kxg7 16. Qb2+ Qf6 17. Nd4 Kh7 18. g4 Bxg4 19. Bxe4 Bh3 20. Rfe1 Rae8 21. Bf3 Re5 22. Kh1 Rg5 23. Qd2 Re8 24. Rg1 c5 25. Nb5 Rf5 26. Rg3 Qh4 27. Nxd6 Rd8 28. Nxf5 Bxf5 29. Qe1 Bxb1 30. Qxb1 Rd4 31. Bxb7 f5 32. Bd5 Qf6 33. b4 cxb4 34. axb4 a4 35. Qa1 f4 36. Rd3 f3 37. Qxd4 fxe2 38. Qxf6 e1Q+ 39. Kg2 1-0

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.27"]
[Round "2.2"]
[White "Mengeon, Jorge"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1815"]
[BlackElo "2070"]
[PlyCount "76"]
[EventDate "2018.10.26"]
[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 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. h3 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 h6 11. Bxf6 Bxf6 12. Nd5 Kg7 13. 0-0-0 Be6 14. Nxf6 Kxf6 15. Rxd8 Rxd8 16. Rd1 Rxd1+ 17. Kxd1 Nc5 18. Nd2 a5 19. Kc2 Kg5 20. b3 h5 21. h4+ Kf6 22. a3 Bd7 23. g3 Bc6 24. f3 Ne6 25. Bd1 g5 26. hxg5+ Kxg5 27. Nf1 h4 28. gxh4+ Kxh4 29. Ne3 Kg3 30. Nf5+ Kf2 31. Ne7 Nd4+ 32. Kd2 Nxf3+ 33. Bxf3 Kxf3 34. Nd5 Kxe4 35. Nxc7 Kd4 36. a4 e4 37. Nb5+ Bxb5 38. cxb5 Kc5 0-1

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.26"]
[Round "1.2"]
[White "Landivar, Matias"]
[Black "Percara, Franco"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2070"]
[BlackElo "1532"]
[PlyCount "57"]
[EventDate "2018.10.26"]
[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 d5 2. c4 Nf6 3. Nc3 Bf5 4. Nf3 e6 5. Qb3 b6 6. cxd5 Nxd5 7. Bg5 f6 8. Bh4 Nxc3 9. bxc3 Bd6 10. e3 Qe7 11. Bc4 c6 12. a4 Kf7 13. Nd2 g5 14. Bg3 h5 15. Bxd6 Qxd6 16. 0-0 h4 17. f4 g4 18. e4 Bh7 19. e5 Qe7 20. f5 Ke8 21. Rae1 Bg8 22. exf6 Qxf6 23. Bxe6 Kf8 24. Ne4 Qe7 25. Bxg8 Rxg8 26. Nc5 Qd6 27. Re8+ Kxe8 28. Qxg8+ Ke7 29. Re1+ 1-0

[Event "Federacion op 1st"]
[Site "Federacion"]
[Date "2017.11.12"]
[Round "6"]
[White "Gonzalez, Alejandro1111"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1464"]
[BlackElo "2091"]
[PlyCount "66"]
[EventDate "2017.11.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. h3 e5 8. dxe5 Ne4 9. c3 dxe5 10. Qxd8 Rxd8 11. Bh2 a6 12. Rd1 Be6 13. Nbd2 Nc5 14. Ng5 Bf5 15. Nc4 f6 16. Nf3 b5 17. Na3 Bf8 18. g4 Be6 19. b3 Ne4 20. c4 Bxa3 21. Rxd8+ Rxd8 22. cxb5 Nc3 23. Bc4 Bxc4 24. bxc4 axb5 25. cxb5 Nxb5 26. Rb1 Rb8 27. Nd2 Nc3 28. Rxb8+ Nxb8 29. Nc4 Bd6 30. a3 Kf7 31. Kf1 Ke6 32. f4 Kd5 33. fxe5 fxe5 0-1

[Event "Federacion op 1st"]
[Site "Federacion"]
[Date "2017.11.12"]
[Round "5"]
[White "Landivar, Matias"]
[Black "Ramirez, Federico"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2091"]
[BlackElo "1642"]
[PlyCount "63"]
[EventDate "2017.11.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 d5 4. e3 Be7 5. Bd3 c5 6. c4 cxd4 7. exd4 Nc6 8. 0-0 dxc4 9. Bxc4 0-0 10. a3 a6 11. Nc3 b5 12. Ba2 Qb6 13. Be3 Ng4 14. Qd3 Nxe3 15. fxe3 b4 16. Ne4 h6 17. Bb1 g6 18. Nfd2 bxa3 19. Nf6+ Kg7 20. Nh5+ Kg8 21. Nf4 Qb5 22. Nc4 Nb4 23. Qe2 axb2 24. Ra5 Qe8 25. Qf3 Qc6 26. Qg3 Qxc4 27. Bxg6 Bg5 28. Rxg5 hxg5 29. Qxg5 fxg6 30. Qxg6+ Kh8 31. Qh6+ Kg8 32. Qg6+ 1/2-1/2

[Event "Federacion op 1st"]
[Site "Federacion"]
[Date "2017.11.11"]
[Round "4"]
[White "Gomez Baillo, Jorge H"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2386"]
[BlackElo "2091"]
[PlyCount "49"]
[EventDate "2017.11.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 Nc6 5. Qe2 Bg4 6. d3 e6 7. Nbd2 Be7 8. h3 Bh5 9. Bb3 b5 10. g4 Bg6 11. Nh4 Nd7 12. Nxg6 hxg6 13. f4 Bh4+ 14. Kf1 Qf6 15. Nf3 g5 16. fxg5 Qe7 17. Kg2 0-0-0 18. d4 c4 19. a4 cxb3 20. axb5 Ndb8 21. bxc6 Nxc6 22. Qc4 Qc7 23. Ra6 Kd7 24. Qa4 d5 25. Ne5+ 1-0

[Event "Federacion op 1st"]
[Site "Federacion"]
[Date "2017.11.11"]
[Round "3"]
[White "Landivar, Matias"]
[Black "Coriat, Leonardo"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2091"]
[BlackElo "1628"]
[PlyCount "63"]
[EventDate "2017.11.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. cxd5 Nxd5 7. Bxe7 Qxe7 8. Nxd5 exd5 9. Qb3 Be6 10. Nf3 0-0 11. Rc1 c5 12. Qa3 Rc8 13. Bd3 Nd7 14. 0-0 a6 15. Bb1 Qf6 16. dxc5 bxc5 17. Qc3 Rab8 18. b3 h6 19. Rfd1 Qe7 20. Ne5 Nf6 21. Qa5 c4 22. Qa4 Qc7 23. Nf3 Bg4 24. Rd4 Bd7 25. Qa3 Qb6 26. Bc2 Be6 27. h3 Ne8 28. bxc4 dxc4 29. Rdd1 Qc5 30. Qc3 Nd6 31. Nd4 Bd7 32. Rb1 1-0

[Event "Federacion op 1st"]
[Site "Federacion"]
[Date "2017.11.10"]
[Round "2"]
[White "Cornejo, Diego"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1918"]
[BlackElo "2091"]
[PlyCount "99"]
[EventDate "2017.11.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 e5 5. Qe3 Qc7 6. Nc3 Nf6 7. h3 a6 8. Bd2 Be7 9. 0-0-0 Be6 10. Kb1 b5 11. Bc1 Nc6 12. g4 0-0 13. g5 Nd7 14. Nd5 Bxd5 15. exd5 Na5 16. h4 Rac8 17. Bd3 Nc4 18. Qe2 Nc5 19. Bf5 Rb8 20. h5 g6 21. Be4 Rfc8 22. hxg6 fxg6 23. Rh6 Bf8 24. Rh3 Rb7 25. Rdh1 Qf7 26. Rxh7 Qxh7 27. Rxh7 Kxh7 28. Nh4 Nxe4 29. Qxe4 Rg7 30. Nf5 Rf7 31. Qh1+ Kg8 32. Nh4 Rg7 33. Qe4 Kh7 34. b3 Nb6 35. f4 exf4 36. Bb2 Rcc7 37. Bd4 Rce7 38. Qh1 Nd7 39. Nf5+ Kg8 40. Nh6+ Kh7 41. Nf5+ Kg8 42. Nxe7+ Rxe7 43. Qh8+ Kf7 44. Qh7+ Ke8 45. Qxg6+ Rf7 46. Qe4+ Ne5 47. Bxe5 dxe5 48. Qxe5+ Be7 49. d6 f3 50. g6 1-0

[Event "Federacion op 1st"]
[Site "Federacion"]
[Date "2017.11.10"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Izquierdo, Martin"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2091"]
[BlackElo "1701"]
[PlyCount "47"]
[EventDate "2017.11.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 e6 7. Bd3 Nb4 8. Bb1 Bd6 9. Bxd6 Qxd6 10. a3 Na6 11. f4 Ne4 12. Nxe4 dxe4 13. Bxe4 f5 14. Bd3 Ke7 15. Nf3 Nc7 16. Ne5 g6 17. 0-0 Bd7 18. Rc1 Bc6 19. Qe1 Kf6 20. h4 h5 21. Rxc6 bxc6 22. Qg3 Nd5 23. Qxg6+ Ke7 24. Qg7+ 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.24"]
[Round "5"]
[White "Abdenur, Luciano"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1929"]
[BlackElo "2090"]
[PlyCount "160"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. Nbd2 Nbd7 7. e4 e5 8. c3 Qe7 9. Re1 a6 10. Qe2 b6 11. Qc4 a5 12. Qc6 Ba6 13. Bf1 Bxf1 14. Nxf1 Rac8 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bf4 Qc5 18. Qa4 Rfe8 19. Kg2 b5 20. Qc2 b4 21. c4 Nd7 22. Rad1 Nb6 23. b3 Qc6 24. f3 a4 25. Ne3 axb3 26. axb3 Ra8 27. Re2 Ra5 28. Nd5 Nxd5 29. exd5 Rxe2+ 30. Qxe2 Qa8 31. Rd2 Qd8 32. Qe3 Ra3 33. c5 h5 34. c6 Ra5 35. h4 Kh7 36. Qe4 Bc3 37. Re2 Ra8 38. Qe7 Kg7 39. Qxd8 Rxd8 40. Re7 Rc8 41. Kf2 Kf8 42. Rd7 Bd4+ 43. Ke2 Bb6 44. Bh6+ Kg8 45. Re7 Ra8 46. Be3 Kf8 47. Re4 Ra2+ 48. Kd3 Ba5 49. Kc4 f5 50. Re6 Kf7 51. Kb5 Ra1 52. Bg5 Bb6 53. Be3 Ba5 54. Bg5 Bb6 55. Kxb4 Ra5 56. Re7+ Kf8 57. Re6 Kf7 58. Rf6+ Kg7 59. Re6 Rxd5 60. Bd8 Rc5 61. Bxc7 Rxc6 62. Kb5 Rxc7 63. Kxb6 Rc3 64. b4 Rxf3 65. b5 Rxg3 66. Re1 Rb3 67. Kc6 Kf6 68. b6 f4 69. Rg1 f3 70. Kc7 Kf5 71. Rg5+ Kf4 72. Rxg6 f2 73. Rxd6 Kg3 74. Rf6 Kg2 75. b7 f1Q 76. Rxf1 Kxf1 77. b8Q Rxb8 78. Kxb8 Kg2 79. Kc7 Kg3 80. Kd6 Kxh4 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.23"]
[Round "4"]
[White "Landivar, Matias"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2090"]
[BlackElo "2129"]
[PlyCount "17"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Bf4 d6 9. a4 1/2-1/2

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.23"]
[Round "3"]
[White "Ledesma, Israel"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1872"]
[BlackElo "2090"]
[PlyCount "50"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Qd7 4. Nf3 b6 5. b3 Ba6 6. Be2 Nh6 7. 0-0 c5 8. Ba3 Bxe2 9. Qxe2 Nc6 10. c4 Nf5 11. dxc5 bxc5 12. cxd5 exd5 13. Nc3 Nfd4 14. Nxd4 Nxd4 15. Qd1 Rd8 16. Rc1 Be7 17. Na4 Qb5 18. Kh1 Ne6 19. f4 g6 20. g4 d4 21. f5 Ng5 22. h4 Qc6+ 23. Kh2 h5 24. fxg6 fxg6 25. Rf6 Qe4 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.22"]
[Round "2"]
[White "Landivar, Matias"]
[Black "Rivero, Ariel"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2090"]
[BlackElo "1837"]
[PlyCount "97"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Bf4 Be6 8. Qd2 a6 9. 0-0-0 Nge7 10. h3 Ng6 11. Bh2 0-0 12. Nd5 Ba7 13. f4 Bxd5 14. exd5 Re8 15. Bg1 Bxg1 16. Rxg1 Nb8 17. Bd3 Nd7 18. g3 b6 19. h4 a5 20. h5 Ngf8 21. Nd4 Nc5 22. Bb5 Nfd7 23. g4 Qe7 24. Rde1 Qh4 25. Nf3 Rxe1+ 26. Qxe1 Qxe1+ 27. Rxe1 Nf6 28. h6 gxh6 29. g5 hxg5 30. fxg5 Nfd7 31. b3 Kf8 32. c3 Ne5 33. Nxe5 dxe5 34. Rxe5 Rd8 35. b4 axb4 36. cxb4 Nb7 37. Bc6 Nd6 38. a4 Rb8 39. Kc2 Nb7 40. Kc3 Nd6 41. Re1 Nb7 42. Kc4 Nd6+ 43. Kd4 Nf5+ 44. Kc3 Nd6 45. a5 bxa5 46. bxa5 Nb5+ 47. Kc4 Na3+ 48. Kc5 Rb2 49. a6 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.22"]
[Round "1"]
[White "Sarli, Arnoldo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1683"]
[BlackElo "2090"]
[PlyCount "76"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. h3 0-0 9. Bc4 Qc7 10. Ba2 Be6 11. 0-0 Bxa2 12. Rxa2 Nbd7 13. Bg5 h6 14. Bh4 b5 15. axb5 axb5 16. Rxa8 Rxa8 17. Nxb5 Qc6 18. Nc3 g5 19. Bg3 Nxe4 20. Nxe4 Qxe4 21. Re1 Qb4 22. b3 Bf8 23. Nd2 Ra2 24. Re4 Qa5 25. Kh2 Ra1 26. Qe2 f5 27. Ra4 Rxa4 28. bxa4 Qxa4 29. Qd3 f4 30. Qg6+ Kh8 31. h4 fxg3+ 32. fxg3 gxh4 33. Nf3 hxg3+ 34. Kxg3 Qf4+ 35. Kh3 Qf6 36. Qg4 Nc5 37. Nh4 Qe6 38. Ng6+ Kg7 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "7"]
[White "Avendano, Gaston"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2042"]
[BlackElo "2142"]
[PlyCount "107"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. Be2 Bf5 7. Ne5 Ne4 8. Nxe4 Bxe4 9. f3 Bf5 10. Qd2 f6 11. Nd3 Nd7 12. g4 Be6 13. 0-0-0 Bf7 14. Bg3 e5 15. Kb1 Qb6 16. c3 0-0-0 17. h4 Rde8 18. Rhe1 Re7 19. f4 Rhe8 20. Bf1 Be6 21. Bh3 h5 22. f5 Bf7 23. g5 gxf5 24. Bxf5 Be6 25. Qf2 fxg5 26. Bxe6 Rxe6 27. hxg5 Qd8 28. Bh4 Nf8 29. Qf7 Qe7 30. Qxh5 Ng6 31. Qg4 Kb8 32. Rf1 Nxh4 33. Qxh4 exd4 34. exd4 Re3 35. Rfe1 a6 36. Rxe3 Qxe3 37. Qf4+ Ka7 38. Qxe3 Rxe3 39. Nf4 Kb8 40. Nh5 Re7 41. Rf1 Kc7 42. g6 Kd8 43. Kc2 Bh6 44. Rg1 Bg7 45. Nxg7 Rxg7 46. b3 Ke7 47. c4 Kf6 48. c5 Rxg6 49. Rxg6+ Kxg6 50. Kd3 Kf5 51. Ke3 Kg4 52. a3 Kg3 53. Ke2 Kf4 54. Kd3 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "6"]
[White "Landivar, Matias"]
[Black "Gonzalez, Rodolfo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2142"]
[PlyCount "57"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. e3 exd4 4. exd4 Nf6 5. Nf3 Bg4 6. Be2 dxc4 7. 0-0 Bd6 8. Bxc4 0-0 9. Be3 c6 10. Nbd2 Qc7 11. h3 Bh5 12. Rc1 Nbd7 13. a3 Nb6 14. Ba2 Rfe8 15. b4 a6 16. Qb3 Qd7 17. Ne5 Qe7 18. Bf4 Nbd5 19. Bh2 Nd7 20. Ndc4 Bc7 21. Kh1 Nxe5 22. Bxe5 b5 23. Qg3 Bxe5 24. Nxe5 Nf6 25. Rxc6 Rec8 26. Rfc1 Rxc6 27. Rxc6 h6 28. Qf4 Be2 29. Bxf7+ 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "3"]
[White "Kulmichel, Arturo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2142"]
[PlyCount "100"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bg5 Bg7 5. e3 Bf5 6. Be2 c6 7. h3 Qb6 8. Na4 Qa5+ 9. c3 Ne4 10. b4 Qd8 11. Rc1 Nxg5 12. Nxg5 e5 13. Nf3 e4 14. Nd2 b5 15. g4 Bc8 16. Nc5 Qh4 17. a4 0-0 18. axb5 f5 19. Rh2 f4 20. exf4 Rxf4 21. Nf1 Bh6 22. bxc6 Rxf2 23. Rxf2 e3 24. Qb3 exf2+ 25. Kd1 Qg5 26. Ra1 Nxc6 27. Bf3 Ne7 28. h4 Qf4 29. Bxd5+ Kh8 30. Kc2 Qxg4 31. Kb2 Qe2+ 32. Ka3 Rb8 33. Bc4 Qf3 34. Nd3 a5 35. b5 a4 36. Qc2 Bf8 37. Ka2 Nd5 38. Rc1 Nb6 39. Ne5 Qf6 40. Bd3 Be6+ 41. Ka1 Bh6 42. Rb1 Bb3 43. Qe2 Nd5 44. Rb2 Nxc3 45. Qxf2 Qd6 46. Rxb3 Rf8 47. Qxf8+ Qxf8 48. Rxc3 Bg7 49. Rc5 Bxe5 50. Rxe5 Qb4 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "4"]
[White "Landivar, Matias"]
[Black "Tovorosky, Anibal"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2142"]
[BlackElo "1955"]
[PlyCount "98"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e3 d5 2. f4 Nf6 3. Nf3 Bg4 4. b3 Nbd7 5. Bb2 c6 6. Be2 Bxf3 7. Bxf3 Qc7 8. 0-0 e5 9. fxe5 Nxe5 10. Nc3 Bd6 11. Rf2 h5 12. g3 Nfg4 13. Rg2 0-0-0 14. Qf1 Qd7 15. Ne2 Rh6 16. Bxg4 hxg4 17. Bxe5 Bxe5 18. Re1 Rdh8 19. Nd4 g6 20. Ne2 f5 21. Qf2 Qe7 22. c3 Kb8 23. b4 Qc7 24. a4 a5 25. b5 cxb5 26. axb5 Qc4 27. Rb1 Qa2 28. Qe1 b6 29. Nf4 g5 30. d4 Qc4 31. dxe5 gxf4 32. exf4 Qe4 33. Re2 Qf3 34. e6 Rh3 35. e7 Rxg3+ 36. Qxg3 Qxe2 37. Re1 Qxb5 38. Qe3 Re8 39. Qe5+ Kb7 40. Qe6 Qc6 41. Qf7 Qd7 42. Kf2 a4 43. Kg3 a3 44. Re5 Kc6 45. Re6+ Kc7 46. Re2 Kb7 47. Re5 Kc6 48. Re6+ Kc7 49. Re2 Kb7 1/2-1/2

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "5"]
[White "Lopez Ortiz, Juan"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2090"]
[BlackElo "2142"]
[PlyCount "50"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 e6 7. dxe6 Bxe6 8. Nf3 0-0 9. Bd3 Re8 10. 0-0 Bg4 11. h3 Bxf3 12. Qxf3 Nc6 13. Be3 Nd4 14. Qf2 Nd7 15. Rad1 f5 16. Kh1 Nb6 17. exf5 gxf5 18. Bxd4 Bxd4 19. Qg3+ Kh8 20. Bxf5 Re3 21. Qg5 Nxc4 22. Nd5 Qg8 23. Qxg8+ Rxg8 24. b3 Re2 25. Bg4 Ne3 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "2"]
[White "Landivar, Matias"]
[Black "Sobrero, Jose Luis"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2142"]
[BlackElo "1776"]
[PlyCount "106"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 cxd4 5. cxd4 Qb6 6. Qb3 Bb4+ 7. Bd2 Nc6 8. e3 Ne4 9. Bd3 Nxd2 10. Nbxd2 Bxd2+ 11. Nxd2 Qxb3 12. Nxb3 d5 13. Rc1 Bd7 14. a3 Ke7 15. Nc5 Rab8 16. Kd2 Rhc8 17. b4 Nd8 18. Bxh7 g6 19. Nxd7 Kxd7 20. h4 Nc6 21. h5 Ne7 22. Rxc8 Rxc8 23. e4 dxe4 24. Ke3 Rc3+ 25. Kxe4 Rxa3 26. Bxg6 fxg6 27. h6 Ng8 28. h7 Nf6+ 29. Ke5 Nxh7 30. Rxh7+ Kc6 31. Kxe6 Rd3 32. Ke5 Rd2 33. b5+ Kxb5 34. d5 Kb6 35. Rf7 a5 36. d6 Re2+ 37. Kd5 Rd2+ 38. Ke6 Re2+ 39. Kd7 Rd2 40. Rf3 a4 41. Ke7 Kc5 42. d7 b5 43. Ra3 Kb4 44. Ra2 Rd4 45. d8Q Rxd8 46. Kxd8 Kb3 47. Re2 a3 48. f4 a2 49. Re1 Kb2 50. g4 a1Q 51. Rxa1 Kxa1 52. f5 gxf5 53. gxf5 b4 1/2-1/2

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "1"]
[White "Willems, Gustavo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1245"]
[BlackElo "2142"]
[PlyCount "53"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. b3 e5 8. d5 a5 9. Re1 Nc5 10. Nc3 e4 11. Nd4 Ng4 12. f3 Qf6 13. e3 exf3 14. Qxf3 Nd3 15. Rf1 Qxf3 16. Rxf3 Bh6 17. Nd1 Bd7 18. h3 Nge5 19. Rf1 a4 20. Rb1 axb3 21. axb3 Ra2 22. Nf2 Nxc1 23. Rbxc1 Bxe3 24. Rcd1 Rfa8 25. Nb5 Bxb5 26. cxb5 Rxf2 27. Rxf2 0-1

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.07.01"]
[Round "8"]
[White "Bulcourf, Carlos"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2018"]
[BlackElo "2142"]
[PlyCount "87"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nc3 d5 5. Bxf6 exf6 6. h4 h5 7. e3 c6 8. Qd2 0-0 9. b4 Be6 10. Be2 Nd7 11. 0-0 Bh6 12. a4 Re8 13. a5 b5 14. axb6 axb6 15. b5 c5 16. dxc5 Nxc5 17. Nd4 f5 18. Rxa8 Qxa8 19. Bf3 Ne4 20. Bxe4 dxe4 21. Nxe6 Rxe6 22. Rd1 Bf8 23. Nd5 Qa2 24. Qc3 Bg7 25. Qc8+ Kh7 26. Qc7 Kh6 27. Nf4 Re8 28. c4 Rf8 29. Qxb6 Qxc4 30. g3 Be5 31. Qc6 Qb3 32. Qd5 Qb2 33. Nh3 Bf6 34. Qc5 Rb8 35. Qc7 Rxb5 36. Qxf7 Qb3 37. Qf8+ Bg7 38. Qd6 Rb6 39. Qf4+ Kh7 40. Ng5+ Kg8 41. Rd8+ Bf8 42. Qc7 Rb7 43. Qd6 Rf7 44. Rxf8+ 1-0

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.30"]
[Round "7"]
[White "Landivar, Matias"]
[Black "Ravier, Osvaldo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2142"]
[BlackElo "1899"]
[PlyCount "35"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bc4 d5 6. exd5 Nxd5 7. 0-0 Nb6 8. Bb3 Bxd4 9. Nxd4 Qxd4 10. Qf3 0-0 11. Ne4 Bf5 12. Ng3 Bc8 13. Bh6 e6 14. Rad1 Qxb2 15. Bxf8 Kxf8 16. Ne4 Qe5 17. Rfe1 c5 18. Nd6 1-0

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.29"]
[Round "6"]
[White "Balzano, Ivan"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2130"]
[BlackElo "2142"]
[PlyCount "105"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7 9. 0-0-0 Be7 10. g4 b5 11. a3 Bb7 12. Bg2 Rc8 13. Kb1 Qc4 14. Qxc4 Rxc4 15. h3 h6 16. Bh4 Nc5 17. Rhe1 0-0 18. Re2 Bd8 19. Be1 Ncd7 20. b3 Rc5 21. Na2 Ne8 22. Bb4 Rc8 23. e5 Bxg2 24. Rxg2 Nc5 25. exd6 Nxd6 26. Bxc5 Rxc5 27. Nxe6 fxe6 28. Rxd6 Bc7 29. Rxe6 Rxf4 30. Re1 a5 31. Nc1 Rf3 32. h4 a4 33. g5 Bg3 34. Reg1 Bxh4 35. gxh6 g5 36. Rd1 Rf6 37. bxa4 bxa4 38. Rd4 Rb5+ 39. Ka2 Rfb6 40. Nd3 Kh7 41. Rxa4 Kxh6 42. Rd4 Ra5 43. Nb4 Be1 44. Nd5 Rbb5 45. c4 Rb8 46. Re4 Bb4 47. Re6+ Kh5 48. Nf6+ Kh4 49. Re3 Rxa3+ 50. Rxa3 Bxa3 51. Kxa3 Rb6 52. Ne4 g4 53. Rh2# 1-0

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.28"]
[Round "5"]
[White "Landivar, Matias"]
[Black "Perez, Maximiliano"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2142"]
[BlackElo "2428"]
[PlyCount "106"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Nbd2 d6 4. e4 Nf6 5. Bc4 0-0 6. 0-0 Nc6 7. c3 e5 8. dxe5 dxe5 9. Re1 Qe7 10. Qc2 b6 11. a4 Na5 12. Bf1 Nh5 13. g3 Nb7 14. Nc4 Bg4 15. Bg2 f6 16. b4 Be6 17. Ne3 Rfd8 18. Nh4 Bf8 19. Nd5 Qf7 20. Ne3 a5 21. Ba3 Bb3 22. Qb2 axb4 23. Bxb4 Bxa4 24. Bf1 Bd7 25. Bc4 Be6 26. Bd5 Bxd5 27. Nxd5 Nc5 28. Bxc5 Bxc5 29. Ng2 Ng7 30. Qb5 Ne8 31. Qc6 Rac8 32. Nge3 Kg7 33. Ra7 Qd7 34. Qxd7+ Rxd7 35. Kf1 b5 36. Ra6 c6 37. Nb6 Bxb6 38. Rxb6 Nd6 39. f3 Kf7 40. Rd1 Ke7 41. Nc2 Nc4 42. Rxd7+ Kxd7 43. Rb7+ Rc7 44. Rb8 Ra7 45. Ke2 Nd6 46. Rh8 Ke6 47. Nb4 c5 48. Nc2 Rb7 49. Ne3 b4 50. cxb4 cxb4 51. Kd2 b3 52. Kc1 b2+ 53. Kb1 Rb3 0-1

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.27"]
[Round "4"]
[White "Abate, Tomas"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1746"]
[BlackElo "2142"]
[PlyCount "72"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. c3 Qb6 7. Qb3 d6 8. Bc4 Nc6 9. Ng5 d5 10. Qxb6 axb6 11. Bd3 c4 12. Bc2 b5 13. Nd2 b4 14. 0-0 Nh5 15. Bc7 b5 16. e4 bxc3 17. bxc3 Be6 18. a3 Ra6 19. Rfb1 Rc8 20. exd5 Bxd5 21. Rxb5 e6 22. Bg3 Bxd4 23. Nde4 Nxg3 24. hxg3 Bg7 25. Ra2 Ne5 26. Nc5 Rac6 27. Na4 Nd7 28. Be4 Nf6 29. Bf3 h6 30. Bxd5 Nxd5 31. Ne4 Bf8 32. Ra5 Rb8 33. Rb2 Rb3 34. Rxb3 cxb3 35. Rb5 Rc4 36. Nac5 b2 0-1

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.26"]
[Round "3"]
[White "Landivar, Matias"]
[Black "Balladares, Luis Alberto"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2142"]
[BlackElo "1690"]
[PlyCount "69"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 c5 5. Nbd2 b6 6. Be2 Bb7 7. 0-0 0-0 8. c3 Nh5 9. Bg5 h6 10. Bh4 Nf6 11. Qb1 cxd4 12. cxd4 d6 13. a4 Nc6 14. Bxf6 Bxf6 15. b4 e6 16. Nc4 Ne7 17. b5 Rc8 18. Qb4 Nf5 19. a5 Bxf3 20. Bxf3 d5 21. Nd2 Rc2 22. Bd1 Be7 23. Qb3 Rxd2 24. Qc3 Rxd1 25. Rfxd1 Nd6 26. axb6 Nxb5 27. Qa5 Qxb6 28. Qxb6 axb6 29. Rdb1 Na3 30. Rxb6 Rc8 31. Kf1 Rc3 32. Rb7 Bd6 33. Rd7 Bb4 34. Rb7 Bd6 35. Rd7 1/2-1/2

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.26"]
[Round "2"]
[White "Santucho, Jorge Mario"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "2026"]
[BlackElo "2142"]
[PlyCount "72"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be7 7. Bb5+ Nc6 8. c4 0-0 9. Nc3 a6 10. Bxc6 bxc6 11. Be3 Be6 12. Qd3 Qb8 13. 0-0 Qb4 14. Nd2 Rfd8 15. a3 Qb7 16. Rfd1 d5 17. cxd5 cxd5 18. exd5 Nxd5 19. Nxd5 Rxd5 20. Qe2 Qxb2 21. Rdb1 Qc2 22. Rc1 Qd3 23. Kf2 Bxa3 24. Rc7 Qxe2+ 25. Kxe2 Ra5 26. Nb1 Bd6 27. Rxa5 Bxc7 28. Rc5 Bd6 29. Rc6 Bf8 30. Nd2 a5 31. Nc4 a4 32. Nxe5 a3 33. Bd4 a2 34. Ba1 Rb8 35. Rc1 Rb1 36. Nd3 Bf5 0-1

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.25"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Dubrovich, Igor"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2142"]
[BlackElo "1737"]
[PlyCount "80"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 Nbd7 7. 0-0 b6 8. c4 Bb7 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qd2 h6 12. Rfd1 e5 13. Bh2 Qe7 14. Rac1 Rad8 15. b4 f5 16. c5 bxc5 17. bxc5 dxc5 18. dxc5 Nb8 19. Qc3 Nc6 20. Nd2 Bd5 21. Bc4 Kh7 22. Nb3 Bxc4 23. Qxc4 Rxd1+ 24. Rxd1 Rd8 25. Qe2 a5 26. a4 Qh4 27. Rxd8 Qxd8 28. Qd2 Qb8 29. Qd5 Qb4 30. g4 Qxa4 31. gxf5 gxf5 32. Nd2 Qd1+ 33. Kg2 Ne7 34. Qd7 a4 35. Qxe7 Qxd2 36. Qxc7 Qd5+ 37. Kg3 a3 38. Qa7 a2 39. e4 f4+ 40. Kg4 Qd1+ 0-1

[Event "ARG-ch U26"]
[Site "Chapadmalal"]
[Date "2003.02.23"]
[Round "7.11"]
[White "Landivar, Matias"]
[Black "Aguirre, Nestor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2097"]
[PlyCount "61"]
[EventDate "2003.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. h3 Nbd7 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 b6 8. c4 Bb7 9. Nbd2 Ne4 10. cxd5 exd5 11. Qc2 Nxd2 12. Nxd2 c5 13. Bxh7+ Kh8 14. Bd3 c4 15. Be2 f5 16. Nf3 g5 17. Bh2 Qe8 18. Ne5 Kh7 19. Bg4 Nxe5 20. Bxe5 Qg6 21. Be2 Rf7 22. Qd1 Kh6 23. g4 f4 24. exf4 gxf4 25. Bf3 Kg5 26. Kh2 Rh7 27. Qd2 Rf8 28. Rae1 a5 29. Bxf4+ Rxf4 30. Re5+ Kh6 31. Qxf4+ 1-0

[Event "ARG-ch U26"]
[Site "Chapadmalal"]
[Date "2003.02.23"]
[Round "6.10"]
[White "Vulliez, Ignacio"]
[Black "Landivar, Matias"]
[Result "1/2-1/2"]
[ECO "D55"]
[BlackElo "2097"]
[PlyCount "20"]
[EventDate "2003.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Be7 6. Bxf6 Bxf6 7. e3 0-0 8. Bd3 Nd7 9. b4 dxc4 10. Bxc4 Nb6 1/2-1/2

[Event "ARG-ch U26"]
[Site "Chapadmalal"]
[Date "2003.02.22"]
[Round "3.13"]
[White "Jurado, Abraham"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "D46"]
[BlackElo "2097"]
[PlyCount "53"]
[EventDate "2003.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. Qc2 Nbd7 8. 0-0 dxc4 9. Bxc4 Nb6 10. Bd3 Nbd5 11. a3 h6 12. e4 Nxc3 13. bxc3 c5 14. Rd1 Qa5 15. d5 exd5 16. exd5 Bd6 17. c4 Bg4 18. Be2 Rfe8 19. Bb2 Re7 20. Bxf6 gxf6 21. h3 Rae8 22. hxg4 Rxe2 23. Qc1 Qa4 24. Qxh6 Qc2 25. Rac1 Qe4 26. Qxf6 Qxg4 27. Qxd6 1-0

[Event "ARG-ch U26"]
[Site "Chapadmalal"]
[Date "2003.02.22"]
[Round "5.12"]
[White "Landivar, Matias"]
[Black "Krumrick, Ezequiel Arturo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2097"]
[PlyCount "33"]
[EventDate "2003.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 c6 4. h3 Nbd7 5. Nf3 Qc7 6. Bc4 h6 7. Nbd2 b5 8. Bb3 e5 9. dxe5 dxe5 10. Bh2 Be7 11. 0-0 0-0 12. c4 Bb7 13. cxb5 cxb5 14. Rc1 Qb8 15. Nh4 Kh7 16. Qc2+ g6 17. Bxf7 1-0

[Event "ARG-ch U26"]
[Site "Chapadmalal"]
[Date "2003.02.22"]
[Round "4.13"]
[White "Padilla, Luis"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A96"]
[BlackElo "2097"]
[PlyCount "53"]
[EventDate "2003.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 d6 4. Nc3 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Nc6 8. d5 Ne5 9. Nd4 exd5 10. cxd5 Bd7 11. Qc2 Qc8 12. f4 Nf7 13. b3 c5 14. dxc6 bxc6 15. Na4 d5 16. Nc5 Bxc5 17. Qxc5 Ne4 18. Bxe4 fxe4 19. Ba3 Re8 20. Rac1 Qa6 21. Rc2 Rac8 22. Rfc1 Qb7 23. Qa5 Nd8 24. Bc5 a6 25. b4 Ne6 26. Nb3 g5 27. Rc3 0-1

[Event "ARG-ch U26"]
[Site "Chapadmalal"]
[Date "2003.02.21"]
[Round "1.2"]
[White "Landivar, Matias"]
[Black "Lafuente, Pablo"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2097"]
[BlackElo "2431"]
[PlyCount "92"]
[EventDate "2003.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 c5 4. e3 d5 5. Nf3 Be7 6. 0-0 0-0 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. c4 Rc8 11. cxd5 exd5 12. Bh3 Rc7 13. Ne5 Nxe5 14. dxe5 Ne4 15. Nxe4 dxe4 16. Qxd8 Rxd8 17. Rfd1 Kf8 18. Rxd8+ Bxd8 19. Rd1 Ke8 20. Kf1 Be7 21. Bf5 g6 22. Bg4 Ba6+ 23. Be2 Bxe2+ 24. Kxe2 Rd7 25. Rxd7 Kxd7 26. f3 Ke6 27. fxe4 Bd8 28. Kd3 Bc7 29. Kc4 a6 30. a4 Bxe5 31. Bxe5 Kxe5 32. a5 bxa5 33. Kxc5 Kxe4 34. Kb6 Kxe3 35. Kxa5 f5 36. Kxa6 g5 37. b4 f4 38. gxf4 gxf4 39. b5 f3 40. b6 f2 41. b7 f1Q+ 42. Ka7 Qa1+ 43. Kb6 Qd4+ 44. Kc7 Qc5+ 45. Kd8 Qd6+ 46. Kc8 Qc6+ 0-1

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.16"]
[Round "6"]
[White "Diaz Hollemaert, Nahuel Carlos"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2375"]
[BlackElo "2100"]
[PlyCount "73"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. b3 g6 4. Bb2 Bg7 5. g3 0-0 6. Bg2 Nc6 7. 0-0 b6 8. d4 cxd4 9. Nxd4 Bb7 10. Nc3 Qc8 11. Nc2 Ne5 12. e4 d6 13. h3 a6 14. Nd4 e6 15. Rc1 Qc5 16. a3 Qc7 17. Qe2 Rfd8 18. f4 Nc6 19. Nf3 Na5 20. Nd2 Rac8 21. Kh2 Nc6 22. Qf2 Ne8 23. f5 Bd4 24. Qf4 Be5 25. Qe3 Ng7 26. fxe6 fxe6 27. Nf3 Bf6 28. Nd5 exd5 29. Bxf6 Re8 30. cxd5 Qd7 31. dxc6 Bxc6 32. Nd4 Ba8 33. Rxc8 Rxc8 34. Qh6 Ne8 35. Bh8 Nc7 36. Bf6 Rf8 37. Bh4 1-0

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.16"]
[Round "5"]
[White "Landivar, Matias"]
[Black "Arevalo, Horacio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2100"]
[PlyCount "43"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 0-0 5. Nf3 d6 6. Be2 Bf5 7. 0-0 Re8 8. a4 Nbd7 9. Na3 c6 10. Nc4 b5 11. axb5 cxb5 12. Na5 Qb6 13. Nb3 e5 14. Bh2 Rac8 15. c3 Be4 16. Ra5 a6 17. Nfd2 Bb7 18. c4 b4 19. Bf3 Bxf3 20. Qxf3 exd4 21. exd4 Re5 22. Rfa1 1-0

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.15"]
[Round "3"]
[White "Landivar, Matias"]
[Black "Doggers, Peter"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2100"]
[BlackElo "2192"]
[PlyCount "40"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 Qe8 8. c3 e5 9. dxe5 dxe5 10. Bh2 Qe7 11. a4 a5 12. Na3 Ne4 13. Nc4 Kh8 14. Qd5 Nef6 15. Qb5 c6 16. Qb3 Nd5 17. Rfd1 f6 18. Bf1 Nc5 19. Qc2 Bf5 20. Qc1 Nb3 0-1

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.15"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Minuto, Jorge"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2100"]
[PlyCount "89"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. h3 c5 5. c3 cxd4 6. cxd4 Bd6 7. Bxd6 Qxd6 8. Nc3 Nc6 9. Nf3 0-0 10. Be2 Bd7 11. 0-0 a6 12. Na4 Ne4 13. Rc1 Rac8 14. Nc5 Nxc5 15. dxc5 Qe7 16. Qb3 Rc7 17. Rc3 Rfc8 18. Rfc1 f6 19. Bd3 Qf7 20. a3 Kh8 21. Nh4 g5 22. Nf3 e5 23. Be2 Be6 24. Qc2 e4 25. Nd4 Nxd4 26. exd4 f5 27. Qd1 f4 28. Bg4 Rf8 29. Bxe6 Qxe6 30. Qh5 Qf6 31. Rd1 Kg7 32. h4 h6 33. hxg5 Qxg5 34. Rh3 Qxh5 35. Rxh5 Rd7 36. b4 Kg6 37. Re5 f3 38. gxf3 Rxf3 39. Kg2 Rxa3 40. Rh1 Rd3 41. Re6+ Kg7 42. Rexh6 Rf7 43. Rh7+ Kf8 44. Rxf7+ Kxf7 45. Rh7+ 1-0

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.05"]
[Round "6"]
[White "Bar, Mariano"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "79"]
[EventDate "2002.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Nc6 8. Bd3 Nge7 9. 0-0 Bd7 10. Bd2 c4 11. Be2 f6 12. Re1 0-0-0 13. Qc1 Rdf8 14. Bf4 Ng6 15. exf6 Nxf4 16. fxg7 Rhg8 17. gxf8Q+ Rxf8 18. Bf1 Nh3+ 19. gxh3 Rxf3 20. Re3 Rf8 21. Rg3 Qd8 22. Qg5 Ne7 23. Bg2 Rg8 24. Qh4 Rf8 25. Rg7 Ng6 26. Qxd8+ Kxd8 27. Rb1 b6 28. Re1 Rf6 29. Re3 Kc7 30. Rf3 Nf4 31. Kf1 h6 32. Rg4 Nh5 33. Rxf6 Nxf6 34. Rg6 Ne8 35. Rxh6 Nd6 36. h4 Nb5 37. h5 Nxa3 38. Rh7 Nb5 39. h6 Nd6 40. Rg7 1-0

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.05"]
[Round "7"]
[White "Landivar, Matias"]
[Black "Plazaola, Sebastian"]
[Result "1-0"]
[ECO "C37"]
[PlyCount "39"]
[EventDate "2002.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nf6 7. Nc3 Bb4 8. d3 f3 9. gxf3 d6 10. Nxf7 gxf3 11. Ng5 Bh3+ 12. Nxh3 Qxh3+ 13. Ke1 Ng4 14. Bf4 Qg2 15. Rf1 f2+ 16. Kd2 Rf8 17. Bg3 Bc5 18. Qxg4 Rf3 19. Qe6+ Kf8 20. Qg8+ 1-0

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.04"]
[Round "5"]
[White "Bulo, Paulo Emanuel"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2147"]
[PlyCount "45"]
[EventDate "2002.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Qc2 b6 7. b3 Bb7 8. Be2 dxc4 9. bxc4 Na6 10. 0-0 Nb4 11. Qb3 c5 12. Rd1 Qc7 13. Ba3 Rac8 14. Rac1 Rfd8 15. Ne5 Qb8 16. Bf3 Bxf3 17. Nxf3 Qa8 18. Bxb4 cxb4 19. Nb1 Ne4 20. Nbd2 Nc3 21. Re1 Qc6 22. Ne5 Qa4 23. Rxc3 1-0

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.04"]
[Round "4"]
[White "Landivar, Matias"]
[Black "Lupi, Pablo Cesar"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "2067"]
[PlyCount "108"]
[EventDate "2002.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nd7 3. Nf3 g6 4. e3 Bg7 5. c3 Ngf6 6. h3 0-0 7. Be2 Nh5 8. Bh2 e6 9. Nbd2 Qe7 10. a4 a5 11. Nc4 Nhf6 12. 0-0 Ne4 13. Qc2 f5 14. b4 b6 15. bxa5 bxa5 16. Rab1 Ba6 17. Rfc1 g5 18. Ne1 g4 19. hxg4 Qh4 20. g3 Qh6 21. f4 d5 22. g5 Nxg5 23. fxg5 Qxg5 24. Na3 Qxe3+ 25. Kf1 f4 26. gxf4 Qh3+ 27. Kg1 Rf6 28. Bxa6 Rg6+ 29. Kh1 Rxa6 30. Qf2 Nf6 31. Rb8+ Bf8 32. Ng2 Ne4 33. Qc2 Qf3 34. Kg1 h5 35. Rf1 Qe3+ 36. Kh1 Qh3 37. Re1 Qf3 38. Kg1 h4 39. Qe2 Qxe2 40. Rxe2 h3 41. Nb5 Rc6 42. Rc2 Rxg2+ 43. Rxg2+ hxg2 44. Kxg2 Nxc3 45. Nxc3 Rxc3 46. Ra8 Rc4 47. Rxa5 Rxd4 48. Ra8 Kf7 49. Ra7 Bd6 50. Bg3 Bxf4 51. Bxf4 Rxf4 52. Rxc7+ Kf6 53. a5 Ra4 54. Ra7 d4 1/2-1/2

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.03"]
[Round "3"]
[White "Diaz, Diego Patricio"]
[Black "Landivar, Matias"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2109"]
[PlyCount "134"]
[EventDate "2002.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 Bg4 6. Nf3 Nbd7 7. h3 Bxf3 8. Qxf3 e5 9. dxe5 dxe5 10. f5 h5 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. g4 Nc5 14. g5 Nfd7 15. Be2 Nb6 16. Be3 Bd6 17. Qf2 Nca4 18. Nb1 Nd7 19. Bc4 Rhf8 20. Bxa7 Nac5 21. Rxd6 Qxd6 22. Rd1 Qe7 23. f6 gxf6 24. gxf6 Qxf6 25. Bxc5 Qxf2 26. Bxf2 Kc7 27. Bh4 Rde8 28. Rf1 b5 29. Bxf7 Ra8 30. Nd2 Kd6 31. Rf5 Ra4 32. a3 Nc5 33. b4 Nd7 34. Kb2 c5 35. Bb3 Raa8 36. bxc5+ Nxc5 37. Rxh5 Rh8 38. Rxh8 Rxh8 39. Bf2 Rxh3 40. Bxc5+ Kxc5 41. Be6 Re3 42. Nb3+ Kb6 43. Bd5 Rg3 44. Nc1 Rg5 45. Nd3 Ka5 46. Be6 Ka4 47. Bf5 Rg3 48. Nxe5 Rxa3 49. Nd3 b4 50. Bd7+ Ka5 51. e5 Kb6 52. Nxb4 Ra5 53. e6 Kc7 54. c4 Re5 55. Kc3 Re1 56. Kd4 Rc1 57. Nd5+ Kd6 58. Nc3 Kc7 59. Nd5+ Kd6 60. Ne3 Kc7 61. Bb5 Kd6 62. Bd7 Kc7 63. c5 Kd8 64. c6 Ra1 65. Nd5 Rd1+ 66. Ke4 Rd4+ 67. Kf3 Rxd5 1/2-1/2

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.03"]
[Round "2"]
[White "Landivar, Matias"]
[Black "Cereijo, Nicolas"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2143"]
[PlyCount "56"]
[EventDate "2002.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Nc3 Ng6 12. h4 h5 13. gxh5 Rxh5 14. Ng5 Rxh4 15. Rxh4 Nxh4 16. Qh5 Ng6 17. Nxd5 exd5 18. e6 Bxe6 19. Nxe6 Nxb4 20. Bb5+ Ke7 21. axb4 Qxb5 22. Nc7 Qxb4+ 23. Kf1 Qc4+ 24. Kg1 Qxc7 25. Qxd5 Ke8 26. Rc1 Qd7 27. Qa5 Bd6 28. Ba3 Qg4+ 0-1

[Event "ARG-ch U18 sf"]
[Site "San Bernardo"]
[Date "2002.05.02"]
[Round "1"]
[White "Chadwick, Norman William"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2202"]
[PlyCount "48"]
[EventDate "2002.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 b6 7. Bf4 Bb7 8. Bb5+ c6 9. Bd3 Bd6 10. Qd2 Na6 11. a3 Qc7 12. Bg3 0-0-0 13. 0-0-0 h5 14. Kb1 c5 15. Qe2 Nb8 16. Bc4 h4 17. dxc5 Qxc5 18. Bxd6 Rxd6 19. Rxd6 Qxd6 20. Rd1 Qe7 21. Nd4 Rd8 22. Rd3 Nc6 23. Nf5 exf5 24. Qf3 Qe4 0-1

[Event "ARG-ch Superior"]
[Site "Buenos Aires"]
[Date "2002.??.??"]
[Round "8"]
[White "Aloy, Jorge"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "E18"]
[PlyCount "55"]
[EventDate "2002.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Nc3 Nbd7 9. Qa4 c5 10. Nxd7 Qxd7 11. Qxd7 Nxd7 12. dxc5 Nxc5 13. cxd5 Rad8 14. dxe6 Bxg2 15. exf7+ Rxf7 16. Kxg2 Bf6 17. Be3 Rfd7 18. Rad1 Kf7 19. Rxd7+ Rxd7 20. Rd1 Rxd1 21. Nxd1 Na4 22. b3 Nc5 23. Kf3 Nd7 24. Ke4 Ke6 25. Bd4 Nc5+ 26. Bxc5 bxc5 27. Ne3 Bd4 28. f4 1-0

[Event "ARG-ch Superior"]
[Site "Buenos Aires"]
[Date "2002.??.??"]
[Round "2"]
[White "Landivar, Matias"]
[Black "Fiori, Nicolas"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "109"]
[EventDate "2002.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 b6 5. h3 Be7 6. Nf3 Bb7 7. Nbd2 d6 8. Be2 0-0 9. 0-0 Nbd7 10. a4 Re8 11. Nc4 Nf8 12. a5 b5 13. dxc5 dxc5 14. Nd6 Bxd6 15. Bxd6 c4 16. a6 Bd5 17. Bh2 N8d7 18. Qd4 Qe7 19. Ne5 Nc5 20. Qh4 Nfd7 21. Qxe7 Rxe7 22. Ra5 Nxe5 23. Bxe5 Bc6 24. Bxc4 bxc4 25. Rxc5 Be4 26. Ra1 Bd3 27. Raa5 f6 28. Rc7 Kf7 29. Rxe7+ Kxe7 30. Bd4 e5 31. Bc5+ Kd7 32. f3 Kc6 33. f4 g6 34. Kf2 h5 35. Be7 exf4 36. exf4 Re8 37. Bxf6 Re2+ 38. Kf3 Rxb2 39. Bd4 Rb5 40. Ra2 Rb3 41. Kg3 Bb1 42. Ra4 Bd3 43. Kh4 Rb5 44. Ra2 Rb8 45. Bxa7 Ra8 46. Bd4 Kd7 47. a7 Ke6 48. Kg5 Kf7 49. Rb2 Be4 50. g3 Rd8 51. Rb4 Rd5+ 52. Kh6 h4 53. Rb7+ Ke6 54. a8Q Rh5+ 55. Kg7 1-0

[Event "ARG-ch Superior"]
[Site "Buenos Aires"]
[Date "2002.??.??"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Pedro, Fernando Pablo"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2259"]
[PlyCount "124"]
[EventDate "2002.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 g6 3. Nf3 Bg7 4. c3 Nd7 5. e4 e5 6. dxe5 dxe5 7. Bg5 Ngf6 8. Nbd2 h6 9. Bh4 Qe7 10. Qc2 Nc5 11. Bc4 0-0 12. b4 Ncd7 13. 0-0 g5 14. Bg3 Nh5 15. Rfe1 Nb6 16. Bb3 a5 17. a4 c5 18. bxa5 Rxa5 19. Nc4 Nxc4 20. Bxc4 Be6 21. Bd5 Nxg3 22. hxg3 c4 23. Rab1 Bxd5 24. exd5 Rxd5 25. Qe4 Qd7 26. Qxc4 Rc8 27. Qb3 e4 28. Rxe4 Rxc3 29. Qxb7 Rc1+ 30. Re1 Qxb7 31. Rxb7 Rxe1+ 32. Nxe1 Rd1 33. Re7 Bc3 34. Kf1 Ra1 35. Re3 Ba5 36. Re5 Rxa4 37. Nd3 Ra1+ 38. Ke2 Ra2+ 39. Kf3 Bb6 40. Rf5 Kg7 41. Kg4 Rd2 42. Rf3 f6 43. Kf5 Re2 44. Kg4 Kg6 45. Kh3 Rd2 46. g4 Bd4 47. g3 Kf7 48. Kg2 Ke6 49. Nb4 Bc5 50. Nd3 Bb6 51. Nc1 Rc2 52. Nd3 Rc4 53. Kh3 h5 54. Nb2 hxg4+ 55. Kh2 Rb4 56. Nd3 Rb1 57. Nf4+ gxf4 58. Rxf4 f5 59. Kg2 Ke5 60. Kh2 Bd4 61. Kg2 Re1 62. Kh2 Re4 0-1

[Event "ARG-ch Superior"]
[Site "Buenos Aires"]
[Date "2002.??.??"]
[Round "9"]
[White "Prieu, Gustavo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "65"]
[EventDate "2002.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 Be7 4. Nf3 0-0 5. Bg2 d6 6. 0-0 c5 7. Nc3 Nbd7 8. Qc2 a6 9. Rd1 Qc7 10. dxc5 Qxc5 11. b3 d5 12. Na4 Qc7 13. Nd4 b5 14. Nb2 Bb7 15. Bf4 Qc5 16. Bd2 bxc4 17. bxc4 Rfc8 18. Nb3 Qc7 19. Na5 Rab8 20. Nxb7 Qxb7 21. Rab1 Qc7 22. Qa4 dxc4 23. Rdc1 Nb6 24. Qa5 Nbd5 25. Qxc7 Rxc7 26. Bxd5 Nxd5 27. e4 Rcb7 28. exd5 Rxb2 29. Rxb2 Rxb2 30. Bc3 Rxa2 31. Rb1 h6 32. Rb7 Bc5 33. dxe6 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.09.11"]
[Round "2"]
[White "Montoro, Gustavo Ernesto"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2134"]
[PlyCount "62"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. a3 cxd4 8. cxd4 Nf5 9. Nc3 Be7 10. 0-0 Rc8 11. g4 Nh4 12. Nxh4 Bxh4 13. Be3 Be7 14. f4 Na5 15. Qd3 Nc4 16. Bc1 Qb6 17. b3 Na5 18. b4 Nb3 19. Be3 Nxa1 20. Rxa1 0-0 21. f5 f6 22. Bf3 Qd8 23. Rf1 Kh8 24. Bg2 fxe5 25. dxe5 exf5 26. gxf5 Bxf5 27. Rxf5 Rxf5 28. Qxf5 Rxc3 29. Bxa7 Rxa3 30. Bd4 Qf8 31. Qd7 Rd3 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.09.10"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Airando, Martin"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2264"]
[PlyCount "106"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. d3 0-0 8. Be3 Nd4 9. Nd2 d5 10. f4 Rb8 11. Rb1 b5 12. Ne2 b4 13. Nxd4 cxd4 14. Bf2 Ba6 15. Re1 dxe4 16. Nxe4 Rc8 17. Qd2 Nd5 18. Ng5 Qc7 19. Bxd5 exd5 20. Re2 Qb6 21. Nf3 Rce8 22. Rbe1 Rxe2 23. Rxe2 Bc8 24. Re1 a5 25. Kg2 Bf6 26. Ne5 Be6 27. Qc1 Be7 28. Nf3 Bc5 29. Qd2 Rc8 30. Re5 Bg4 31. h3 Bxf3+ 32. Kxf3 Bd6 33. Re2 h5 34. Qe1 Kg7 35. Qg1 Bc5 36. Kg2 Qf6 37. Re5 Bb6 38. Re2 h4 39. gxh4 Qxf4 40. Bg3 Qf5 41. Be5+ Kg8 42. Bxd4 Qh5 43. Rd2 Qxh4 44. Be3 d4 45. Qf2 dxe3 46. Qxh4 exd2 47. Qg4 Rxc2 48. Qd1 Rxb2 49. Kf3 Bd4 50. Ke4 Bc3 51. d4 Rxa2 52. Qe2 Ra1 53. Kf4 Re1 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "6"]
[White "Benko, Francisco"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2116"]
[PlyCount "174"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Qe2+ Be7 8. dxc5 0-0 9. 0-0 Re8 10. Nb3 Bxc5 11. Qd3 Bb6 12. Bxd7 Nbxd7 13. Bg5 Qc7 14. Rad1 Re4 15. c3 Rae8 16. Nbd4 h6 17. Bxf6 Nxf6 18. g3 Qc8 19. Kg2 Bxd4 20. Nxd4 a6 21. Qf3 R8e5 22. h3 h5 23. Rd2 h4 24. g4 Nxg4 25. hxg4 Rxg4+ 26. Kh1 Reg5 27. Re2 Rf4 28. Re8+ Qxe8 29. Qxf4 Rg6 30. Qe3 Qd7 31. Rg1 Qd6 32. Rxg6 Qxg6 33. Kh2 Kf8 34. Qf4 Kg8 35. Qf5 Qd6+ 36. f4 Qb6 37. Qc8+ Kh7 38. Qf5+ Kg8 39. Qc8+ Kh7 40. b3 Qd6 41. Qf5+ Kg8 42. Kh3 Qc5 43. Qd3 Qc7 44. Qe3 Qd8 45. Qe5 Qc8+ 46. Nf5 f6 47. Qxd5+ Kh7 48. Kxh4 Qxc3 49. Qxb7 Qe1+ 50. Ng3 Qf2 51. Qe4+ Kg8 52. Qc4+ Kh7 53. Qe4+ Kg8 54. Kg4 Qxa2 55. Qd5+ Kh7 56. Qd3+ Kg8 57. Kf5 Qh2 58. Ke6 Qh3+ 59. f5 Qg2 60. Ne4 Qb2 61. Qd5 Qa3 62. Nd6 Qb4 63. Ke7+ Kh7 64. Kf7 Qh4 65. Kf8 Kh6 66. Qg2 g5 67. Qb7 Qd4 68. Qh1+ Qh4 69. Qxh4+ gxh4 70. Ne4 h3 71. Kf7 h2 72. Nf2 Kg5 73. Ke6 Kf4 74. Kxf6 Kf3 75. Nh1 Kg2 76. Kg7 Kxh1 77. f6 Kg1 78. f7 h1Q 79. f8Q Qg2+ 80. Kh7 Qh3+ 81. Qh6 Qxh6+ 82. Kxh6 Kf2 83. Kg5 Ke3 84. Kf5 Kd3 85. Kf4 Kc3 86. Ke3 a5 87. Ke2 Kxb3 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "8"]
[White "Castillo, Santiago"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2116"]
[PlyCount "82"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nge2 0-0 6. 0-0 Nc6 7. d3 h6 8. h3 e5 9. f4 Rb8 10. Be3 b5 11. Kh2 a5 12. Qd2 Kh7 13. Nd5 exf4 14. gxf4 b4 15. Nxf6+ Qxf6 16. e5 dxe5 17. fxe5 Qxe5+ 18. Bf4 Qc5 19. Be3 Qb5 20. d4 Ne7 21. a4 Qd7 22. Ng3 Bb7 23. Ne4 Bxe4 24. Bxe4 Rbe8 25. Qg2 Bxd4 26. Rad1 Be5+ 27. Kh1 Qe6 28. Bc5 f5 29. Bf3 Rf7 30. Rfe1 Qf6 31. Qe2 Bd6 32. Bc6 Ref8 33. Bd4 Qh4 34. Bg2 Qg3 35. Bg1 Ng8 36. Rd3 Qg5 37. h4 Qxh4+ 38. Rh3 Qf6 39. Qd2 Re7 40. Bd5 Rxe1 41. Bxg8+ Kxg8 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "4"]
[White "Ferro, Ezequiel"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2153"]
[PlyCount "107"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c6 5. a4 Nf6 6. Be2 0-0 7. 0-0 Bg4 8. Be3 Bxf3 9. Bxf3 Nbd7 10. Qd2 Qb6 11. Ra3 Qc7 12. Rd1 Rfd8 13. Be2 Rac8 14. f3 Nf8 15. Qe1 h6 16. Bc4 d5 17. exd5 cxd5 18. Bd3 Nh5 19. Ne2 e5 20. c3 e4 21. fxe4 dxe4 22. Bc2 f5 23. Bb3+ Kh7 24. Qh4 Bf6 25. Qh3 f4 26. g4 fxe3 27. gxh5 Bg5 28. Rf1 Rd7 29. hxg6+ Nxg6 30. Be6 Rcd8 31. Bxd7 Rxd7 32. Qf5 Re7 33. Raa1 Bh4 34. Rf4 Bf2+ 35. Kh1 Qb6 36. b4 Qd6 37. Rg4 Re6 38. Rxg6 Rxg6 39. Nf4 Kg7 40. Nxg6 Qxg6 41. Qxg6+ Kxg6 42. Kg2 Kf5 43. Rf1 a6 44. c4 h5 45. b5 axb5 46. axb5 h4 47. c5 Ke6 48. Rxf2 exf2 49. Kxf2 Kd5 50. Ke3 h3 51. b6 Kc6 52. Kxe4 Kd7 53. Ke5 Kc6 54. Ke6 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "5"]
[White "Landivar, Matias"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "C32"]
[BlackElo "2169"]
[PlyCount "39"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8. dxe4 Qxe4+ 9. Qe2 Qxe2+ 10. Bxe2 Nd5 11. Bxg7 Rg8 12. Be5 Ne3 13. Kd2 Nxg2 14. Nf3 Nd7 15. Bxc7 Nf6 16. Rhg1 Bf5 17. Bb5+ Bd7 18. Bf1 Rc8 19. Be5 Ne4+ 20. Kc1 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "3"]
[White "Landivar, Matias"]
[Black "Mela, Benjamin"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2279"]
[PlyCount "106"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 g6 4. Bf4 Bg7 5. e3 0-0 6. h3 d6 7. Be2 Nbd7 8. Nbd2 Re8 9. Bh2 b6 10. 0-0 Bb7 11. a4 Qc8 12. Nc4 Ne4 13. Rc1 Ba6 14. b4 d5 15. Nce5 Bxe2 16. Qxe2 e6 17. bxc5 bxc5 18. c4 Nxe5 19. Nxe5 Qa6 20. dxc5 f6 21. Nd3 dxc4 22. Nb2 Rac8 23. Rxc4 f5 24. Rc2 Qxe2 25. Rxe2 Rxc5 26. f3 Nc3 27. Rd2 Nd5 28. e4 Bc3 29. Re2 Nb4 30. exf5 gxf5 31. Bf4 Bxb2 32. Rxb2 Nd3 33. Be3 Re5 34. Bd4 Rd5 35. Bc3 Nxb2 36. Bxb2 Red8 37. Kh2 Rd1 38. Rf2 R8d2 39. Rxd2 Rxd2 40. Bc3 Rd3 41. Be1 Ra3 42. a5 e5 43. Bb4 Ra4 44. Bd2 Kf7 45. Kg3 Kf6 46. Kf2 a6 47. Ke2 e4 48. fxe4 fxe4 49. g4 Ke5 50. Be1 Ra2+ 51. Kf1 Kd4 52. g5 Kd3 53. h4 Rh2 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "7"]
[White "Landivar, Matias"]
[Black "Real de Azua, Ernesto"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2314"]
[PlyCount "74"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 g6 5. h3 Bg7 6. Bd3 0-0 7. 0-0 d6 8. c3 Nbd7 9. a4 Nh5 10. Bh2 e5 11. Be2 a6 12. Na3 Qe7 13. Qb3 Rab8 14. Nc2 a5 15. Na3 Kh8 16. Nb5 Rbc8 17. Qa3 f5 18. dxe5 Nxe5 19. Nbd4 c5 20. Nxe5 dxe5 21. Nf3 f4 22. exf4 Nxf4 23. Bxf4 Rxf4 24. Nh2 h5 25. Qb3 Qg5 26. f3 Rc6 27. Rad1 c4 28. Qc2 Bc8 29. Kh1 Bf5 30. Qd2 Rc8 31. Qe3 Qg3 32. Qxb6 e4 33. Qxa5 Rh4 34. Rd8+ Rxd8 35. Qxd8+ Kh7 36. fxe4 Bxh3 37. Bf3 Bxg2+ 0-1

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "5"]
[White "Bondi, Emmanuel"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2139"]
[PlyCount "58"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Be3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. g4 Ng6 9. Nf3 c4 10. Qd2 Bd7 11. h3 Qc7 12. Bg2 0-0-0 13. Qc1 f6 14. exf6 gxf6 15. Bh6 e5 16. Bg7 e4 17. Nh2 Rhg8 18. Bxf6 Rdf8 19. g5 Nh4 20. Bf1 e3 21. Be2 exf2+ 22. Kxf2 Rxf6+ 23. Ke1 Qg3+ 24. Kd1 Rf2 25. Nf1 Qg2 26. Rh2 Rxf1+ 27. Bxf1 Qxf1+ 28. Kd2 Qf4+ 29. Kd1 Qxh2 0-1

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "3"]
[White "Della Morte, Pablo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2220"]
[PlyCount "142"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd2 Bxf3 8. gxf3 Nd7 9. 0-0-0 Ngf6 10. Bh3 a5 11. e5 Nd5 12. Ne4 a4 13. Rhe1 Qa5 14. c3 N7b6 15. exd6 e6 16. Nc5 Nc4 17. d7+ Ke7 18. Qd3 Qb5 19. Rd2 Ncxe3 20. Rxe3 Qxd3 21. Rexd3 Nxf4 22. Nxb7 Nxd3+ 23. Rxd3 Kxd7 24. Nc5+ Ke7 25. Kc2 Bh6 26. Bf1 Bf4 27. h3 Rhd8 28. Rd1 Rd5 29. Nd3 Bd6 30. f4 Rh5 31. Bg2 Ra6 32. Re1 Rh4 33. Rf1 f6 34. Kd2 Rb6 35. Ke3 g5 36. fxg5 fxg5 37. c4 Bf4+ 38. Ke2 Rh6 39. c5 Rb8 40. Rf2 Kd7 41. Kd1 Kc7 42. Kc2 Rf6 43. Re2 h5 44. Bf3 Rd8 45. Bxh5 Rxd4 46. Kc3 Rd5 47. Bg4 Kb7 48. Bxe6 Be5+ 49. Rxe5 Rxe5 50. Nxe5 Rxe6 51. Kd4 Ka6 52. Nf7 Rg6 53. Nd6 Rh6 54. Ne4 Rh5 55. Ke5 Rxh3 56. Nxg5 Rh2 57. Ne4 Rxb2 58. Nc3 Rb4 59. Ne2 Rb2 60. Nc3 Rb4 61. Ne2 Kb7 62. Nc3 Rc4 63. Ne4 Kc7 64. a3 Rc1 65. Kd4 Ra1 66. Kc3 Rxa3+ 67. Kb2 Rb3+ 68. Ka2 Re3 69. Nf6 Kb7 70. Ng4 Rc3 71. Kb2 Rxc5 0-1

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "6"]
[White "Landivar, Matias"]
[Black "Jacobo, Pablo"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "76"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 c5 2. e3 d5 3. Nf3 e6 4. Be2 Nf6 5. b3 cxd4 6. exd4 Nc6 7. 0-0 Bd6 8. Bb2 0-0 9. Nbd2 Re8 10. c4 Bd7 11. Ne5 Rc8 12. Kh1 Ne4 13. Nxe4 dxe4 14. Qc2 f5 15. f3 exf3 16. Rxf3 Nxe5 17. dxe5 Be7 18. Rd1 Qc7 19. Bd3 Bc6 20. Rh3 Red8 21. Rf1 g6 22. Qc1 Rd7 23. Qh6 Bf8 24. Qg5 Qd8 25. Qg3 Be7 26. Bxf5 exf5 27. e6 Rd4 28. Bxd4 Qxd4 29. Rh6 Rd8 30. h4 Kg7 31. Rh5 Qd6 32. Qc3+ Bf6 33. Rxh7+ Kxh7 34. Qxf6 Rf8 35. Qg5 Qxe6 36. Qf4 Rf7 37. Qd2 Rd7 38. Qg5 Qe2 0-1

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "4"]
[White "Landivar, Matias"]
[Black "Lima, Emmanuel"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Nh6 7. 0-0 cxd4 8. cxd4 Nf5 9. Bxf5 exf5 10. Nc3 Be6 11. Ne2 h6 12. h4 Be7 13. h5 0-0 14. Nf4 a5 15. Be3 Qxb2 16. Rb1 Qxa2 17. Rxb7 Rab8 18. Rxb8 Rxb8 19. Nxe6 fxe6 20. Qc1 Qc4 21. Qd2 Bb4 22. Qd1 Ra8 23. g4 a4 24. gxf5 a3 25. Nd2 Qd3 26. Qc1 Nxd4 27. fxe6 Ne2+ 0-1

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "7"]
[White "Quinzio, Martin Javier"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "42"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. dxc5 Bg7 5. Bd3 Qa5+ 6. Bd2 Qxc5 7. Bc3 d6 8. Nf3 Bg4 9. Nbd2 Nbd7 10. h3 Bxf3 11. Qxf3 Ne5 12. Bxe5 Qxe5 13. Qxb7 0-0 14. Ne4 Qa5+ 15. b4 Qa3 16. Ke2 Rab8 17. Qxe7 Rfe8 18. Qc7 Nxe4 19. Rac1 Nc3+ 20. Kd2 Nxa2 21. Rc2 Nxb4 0-1

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "1"]
[White "Rissotti, Laureano"]
[Black "Landivar, Matias"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Nge7 8. a4 Qa5 9. Bd2 Bd7 10. Be2 f6 11. exf6 gxf6 12. 0-0 0-0-0 13. c4 Qc7 14. cxd5 Nxd5 15. c3 Rhg8 16. Re1 Nf4 17. Bxf4 Qxf4 18. Bd3 Qg4 19. g3 h5 20. Re4 Qg7 21. Rh4 Rh8 22. a5 e5 23. a6 Bg4 24. axb7+ Kc7 25. Bc4 Nb8 26. Qa4 f5 27. Qa5+ Kd7 28. Nxe5+ Ke8 29. Be2 Rd5 30. Re1 Kf8 31. Qxa7 1-0

