[Event "URU-ch sf2"]
[Site "Colonia del Sacramento"]
[Date "2023.02.18"]
[Round "2"]
[White "Arean, Martin"]
[Black "Davila Texeira, Mario"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2045"]
[BlackElo "1769"]
[PlyCount "82"]
[EventDate "2023.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 e5 5. Nf3 Nc6 6. d3 Be6 7. a3 Be7 8. b4 f6 9. Bb2 Qd7 10. h3 0-0 11. Nbd2 a6 12. Rc1 Rfe8 13. g4 Nf4 14. Bf1 Rad8 15. Ne4 Bd5 16. e3 Ng6 17. Ng3 Bf8 18. Be2 Nce7 19. 0-0 c6 20. d4 e4 21. Nd2 Nc8 22. Qc2 Nd6 23. a4 b5 24. Nb3 Nh4 25. Nc5 Qc8 26. Nh5 Kf7 27. Ra1 g6 28. Nf4 Re7 29. Rfc1 h5 30. Nxa6 Bc4 31. axb5 cxb5 32. d5 hxg4 33. hxg4 Bg7 34. Bd1 Rh8 35. Ne6 Qg8 36. Nxg7 Qxg7 37. Qc3 Ne8 38. Nc5 Qh6 39. Qxc4 bxc4 40. Bc3 Nf3+ 41. Kf1 Qh3+ 0-1

[Event "URU-ch sf2"]
[Site "Colonia del Sacramento"]
[Date "2023.02.17"]
[Round "1"]
[White "Martello, Benjamin"]
[Black "Arean, Martin"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1685"]
[BlackElo "2045"]
[PlyCount "89"]
[EventDate "2023.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nd7 5. Nf3 c5 6. Be2 cxd4 7. Nxd4 Ngf6 8. 0-0 0-0 9. b3 Nc5 10. Qc2 Nfxe4 11. Nxe4 Bxd4 12. Bh6 Bf5 13. Bf3 Re8 14. Rad1 Be5 15. Qe2 Ne6 16. Ng3 Nd4 17. Rxd4 Bxd4 18. Nxf5 gxf5 19. Bxb7 Rb8 20. Bc6 Rf8 21. Bxf8 Qxf8 22. Rd1 Be5 23. Qh5 e6 24. Qg5+ Kh8 25. Qe3 Qe7 26. c5 Rd8 27. Bf3 f6 28. cxd6 Rxd6 29. Rc1 Qd7 30. Qc5 Kg7 31. g3 Rd2 32. Bc6 Qc7 33. Rc2 Rd1+ 34. Kg2 f4 35. Qc4 Qd6 36. Bf3 Rd3 37. Qc8 Qd7 38. Qc4 Rd4 39. Qa6 fxg3 40. hxg3 f5 41. Re2 Rd6 42. Qc4 Bd4 43. Rc2 e5 44. Qc7 e4 45. Qxd7+ 1/2-1/2

[Event "Montevideo La Proa 1800+ op"]
[Site "Montevideo"]
[Date "2022.04.10"]
[Round "4"]
[White "Arean, Martin"]
[Black "Rodriguez Buela, Martin"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2030"]
[BlackElo "1659"]
[PlyCount "117"]
[EventDate "2022.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nc2 d5 7. cxd5 cxd5 8. d3 Bc5 9. d4 Be7 10. Nc3 Nc6 11. b3 Nb4 12. Bb2 Bd7 13. Ne3 Rc8 14. 0-0 Be6 15. f3 Rd8 16. Kh1 Nc6 17. Na4 Qc7 18. Rc1 Qd7 19. Nc5 Bxc5 20. Rxc5 Ne7 21. Qc2 exf3 22. exf3 Rc8 23. Rc1 0-0 24. Ba3 Nc6 25. Qd3 Rfe8 26. Kg1 Ne7 27. R1c2 b6 28. Rxc8 Rxc8 29. Rxc8+ Nxc8 30. Nd1 Qc6 31. Nc3 Bd7 32. Bc1 Nd6 33. Bg5 Bf5 34. Qd2 Nde8 35. Bf1 h6 36. Bb5 Qe6 37. Bf4 g5 38. Bb8 a5 39. g4 Bg6 40. Kf2 Nd6 41. Be2 Nd7 42. Bc7 f5 43. Qe3 Kf7 44. Qxe6+ Kxe6 45. Bd3 Ne8 46. Bd8 Nd6 47. Nb5 Nf7 48. gxf5+ Bxf5 49. Nc7+ Kd6 50. Bxf5 Nxd8 51. Bxd7 Kxc7 52. Bb5 Ne6 53. Ke3 Nf4 54. Bf1 Kd6 55. h4 Ne6 56. hxg5 hxg5 57. Bd3 Nd8 58. Kf2 Nc6 59. Ke3 1/2-1/2

[Event "Montevideo La Proa 1800+ op"]
[Site "Montevideo"]
[Date "2022.04.10"]
[Round "5"]
[White "Lanzilotta Mernies, Marcelo"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1978"]
[BlackElo "2030"]
[PlyCount "42"]
[EventDate "2022.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. 0-0 h6 6. Be3 a6 7. Qd2 Ne7 8. Nc3 b6 9. Rfe1 Bb7 10. Rad1 Nd7 11. a3 c6 12. d5 cxd5 13. exd5 e5 14. Ne4 Qc7 15. Qb4 Nc8 16. Bb3 f5 17. Ned2 0-0 18. Nc4 a5 19. Qb5 f4 20. Bd2 Na7 21. Qa4 Nc5 0-1

[Event "Montevideo La Proa 1800+ op"]
[Site "Montevideo"]
[Date "2022.04.09"]
[Round "2"]
[White "Arean, Martin"]
[Black "Kulik, Nicolas"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2030"]
[BlackElo "1743"]
[PlyCount "59"]
[EventDate "2022.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d3 Bc5 7. a3 a5 8. b3 f6 9. Bb2 Be6 10. Nbd2 Qe7 11. Ne4 Ba7 12. Rc1 Rd8 13. Qc2 Be3 14. fxe3 Nxe3 15. Qc5 Nxg2+ 16. Kf2 Bh3 17. Qxe7+ Kxe7 18. Ng1 Be6 19. Kxg2 f5 20. Nc5 Bd5+ 21. e4 Bxe4+ 22. dxe4 Rd2+ 23. Kf3 Rxb2 24. exf5 Nd4+ 25. Ke4 Rd8 26. Nxb7 Rb8 27. Rxc7+ Kf6 28. Nc5 Rb5 29. Nd7+ Kg5 30. Nxe5 1-0

[Event "Montevideo La Proa 1800+ op"]
[Site "Montevideo"]
[Date "2022.04.09"]
[Round "1"]
[White "Cayetano, Juan"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1764"]
[BlackElo "2030"]
[PlyCount "104"]
[EventDate "2022.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 e6 4. Nf3 d6 5. Bg5 Ne7 6. Qd2 h6 7. Be3 a6 8. a4 b6 9. Nc3 Bb7 10. Rb1 Nd7 11. d5 e5 12. g4 Nf6 13. h3 Qd7 14. Qd3 g5 15. Rg1 Ng6 16. b3 Qe7 17. Ne2 Nf4 18. Bxf4 exf4 19. Nc3 Nd7 20. Nd2 Ne5 21. Qe2 Qf6 22. Na2 Qe7 23. Nb4 a5 24. Bb5+ Kf8 25. Nd3 Ng6 26. c4 Rd8 27. Rc1 Bf6 28. Nf3 Kg7 29. Kd2 Bc8 30. Rge1 Be5 31. Ndxe5 Nxe5 32. Rc2 Qf6 33. Nd4 f3 34. Qe3 h5 35. Nf5+ Bxf5 36. gxf5 g4 37. hxg4 hxg4 38. Qf4 Qh6 39. Qxh6+ Rxh6 40. Ke3 Rh2 41. Rcc1 Rdh8 42. Rf1 Rg2 43. Rcd1 Rhh2 44. Rde1 Kf6 45. Rd1 Kg5 46. Rde1 Kh4 47. Bc6 Kg5 48. Rd1 g3 49. fxg3 Rb2 50. Rb1 Rhe2+ 51. Kd4 Rbd2+ 52. Kc3 Rd3# 0-1

[Event "Montevideo La Proa 1800+ op"]
[Site "Montevideo"]
[Date "2022.04.09"]
[Round "3"]
[White "Veljacic, Cristian"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1931"]
[BlackElo "2030"]
[PlyCount "106"]
[EventDate "2022.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. h3 e6 6. Nc3 Be7 7. 0-0 a6 8. a4 0-0 9. d4 d5 10. exd5 exd5 11. Ba2 c4 12. Re1 h6 13. Ne5 Bf5 14. Ne2 Rc8 15. Nxc6 Rxc6 16. Bb1 Qd7 17. c3 Ne4 18. Ng3 Nxg3 19. fxg3 Bxb1 20. Rxb1 Rg6 21. Bf4 Rc8 22. Re3 Rcc6 23. Qf3 Rge6 24. Rbe1 Rb6 25. Re5 Rxb2 26. Ra1 Rxe5 27. Bxe5 Qe6 28. g4 f6 29. Bg3 Re2 30. Rb1 Qe3+ 31. Qxe3 Rxe3 32. Be1 Bd8 33. Kf2 Re7 34. Bd2 Bc7 35. Kf3 b6 36. g3 g5 37. Be3 Kf7 38. h4 Ke8 39. hxg5 hxg5 40. Rh1 Kd7 41. Rh6 Re6 42. Bc1 Bd6 43. Be3 b5 44. axb5 axb5 45. Bd2 Be7 46. Rh8 Rb6 47. Rh7 Ke6 48. Rh6 Kf7 49. Rh7+ Kf8 50. Rh8+ Kf7 51. Rh7+ Ke6 52. Rh8 Kd7 53. Rh7 Ra6 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2022.03.01"]
[Round "7"]
[White "Guerrero, Alvaro"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2123"]
[BlackElo "2038"]
[PlyCount "92"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 e5 7. c3 Nge7 8. a3 a5 9. a4 0-0 10. Na3 h6 11. Nd2 Be6 12. Qe2 Qd7 13. Ndc4 Rae8 14. Nb5 Nc8 15. Be3 f5 16. f3 b6 17. Bf2 d5 18. exd5 Bxd5 19. Rad1 Re7 20. Qc2 Qe6 21. Rfe1 Rd8 22. Nd2 Qf7 23. Re2 Red7 24. Ree1 N8e7 25. Bf1 g5 26. Nc4 Ng6 27. Be2 e4 28. fxe4 fxe4 29. b3 exd3 30. Rxd3 Nge5 31. Rdd1 Rf8 32. Bf1 Bxc4 33. bxc4 Rxd1 34. Rxd1 Ng4 35. Rd2 Qh5 36. h4 gxh4 37. Rd5 Nce5 38. Qe4 hxg3 39. Bxg3 Qf7 40. Rd1 Nf3+ 41. Kg2 Qh5 42. Qd5+ Qf7 43. Nd6 Qxd5 44. cxd5 Bxc3 45. Rc1 Ngh2 46. Bxh2 Nh4+ 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2022.02.28"]
[Round "6"]
[White "Arean, Martin"]
[Black "Coppola, Claudio"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2038"]
[BlackElo "2285"]
[PlyCount "60"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 b6 2. Nf3 Bb7 3. Nbd2 f5 4. e3 Nf6 5. b3 e6 6. Bb2 Be7 7. Be2 0-0 8. 0-0 Nc6 9. c4 Qe8 10. a3 a5 11. Qc2 Qh5 12. Rfe1 Qh6 13. Rad1 Nd8 14. Nf1 g5 15. d5 g4 16. Nd4 Ne4 17. Bd3 Nc5 18. Bxf5 exf5 19. Nxf5 Qg5 20. Nxe7+ Qxe7 21. Ng3 Qg5 22. e4 Nf7 23. Nf5 Rfe8 24. Bc1 Qg6 25. Re3 d6 26. h3 h5 27. hxg4 hxg4 28. Ree1 Bc8 29. Nh4 Qh7 30. g3 Rxe4 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2022.02.28"]
[Round "5"]
[White "Durante, Aurelio"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1944"]
[BlackElo "2038"]
[PlyCount "96"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. 0-0 Qc7 6. Nbd2 0-0 7. c3 d5 8. Ne5 b6 9. f4 Ba6 10. Bxa6 Nxa6 11. Qe2 Qb7 12. g4 Rac8 13. Rf3 Nc7 14. dxc5 bxc5 15. g5 Ne4 16. Rh3 f6 17. Nxe4 fxe5 18. Nxc5 Qc6 19. Nd3 e4 20. Nf2 e5 21. Qg4 Rf5 22. Qh4 Kf7 23. Ng4 Ne6 24. Nh6+ Bxh6 25. Qxh6 Nf8 26. Qh4 Qb5 27. Qe1 Kg8 28. Qf1 Qb6 29. Kg2 Ne6 30. Qd1 Qc6 31. Rh4 Rcf8 32. Kg3 Nxg5 33. Rg4 Nf3 34. fxe5 Qe6 35. Rf4 Qxe5 36. h4 g5 37. hxg5 Rxg5+ 38. Kf2 Nh4 39. Qh1 Ng6 40. Bd2 Rh5 41. Qg2 Rff5 42. Ke2 Rfg5 43. Qf2 Qe8 44. Rf6 Qb5+ 45. c4 Qxc4+ 46. Kd1 Rh1+ 47. Be1 Qd3+ 48. Qd2 Rxe1+ 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2022.02.27"]
[Round "4"]
[White "Arean, Martin"]
[Black "Rodriguez Farias, Eduardo"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2038"]
[BlackElo "1931"]
[PlyCount "34"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. cxb5 a6 6. b6 Bg7 7. Nc3 0-0 8. g3 d6 9. Bg2 Qxb6 10. 0-0 e5 11. e4 Bg4 12. Qc2 Bxf3 13. Bxf3 Nbd7 14. Be3 Rab8 15. Rab1 Qb7 16. a3 Qb3 17. Qxb3 Rxb3 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2022.02.27"]
[Round "3"]
[White "Cayetano, Juan"]
[Black "Arean, Martin"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1725"]
[BlackElo "2038"]
[PlyCount "78"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. d3 e6 7. Nbd2 Be7 8. Nf1 d5 9. exd5 Nxd5 10. h3 Bh5 11. Ng3 Bg6 12. Ba4 Qc7 13. d4 0-0 14. Bxc6 Qxc6 15. Ne5 Qc7 16. Nxg6 hxg6 17. 0-0 Rfd8 18. Ne2 Rd7 19. Qb3 Rad8 20. a4 e5 21. c4 Nb4 22. d5 f5 23. g4 Bd6 24. Bd2 Rf7 25. f3 Qe7 26. g5 Re8 27. h4 e4 28. f4 Nd3 29. Be3 Qc7 30. Kg2 Rff8 31. Kg3 Kf7 32. Nc1 Nxc1 33. Raxc1 Rh8 34. Qc2 a5 35. Rh1 Rh7 36. Rh2 Reh8 37. Rch1 Qe7 38. Kf2 Qc7 39. Kg3 Qe7 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2022.02.26"]
[Round "2"]
[White "Arean, Martin"]
[Black "Curi, Gabriel"]
[Result "1-0"]
[ECO "A64"]
[WhiteElo "2038"]
[BlackElo "2205"]
[PlyCount "57"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 Re8 11. Nd2 Nbd7 12. e4 Rb8 13. a5 b5 14. axb6 Nxb6 15. h3 Qc7 16. f4 c4 17. Kh2 Nfd7 18. e5 dxe5 19. f5 Nc5 20. f6 Bf8 21. Nde4 Nd3 22. Be3 Nxb2 23. Qd2 Nd3 24. Bh6 Rd8 25. Bxf8 Kxf8 26. Qh6+ Ke8 27. Qxh7 Nd7 28. d6 Qa7 29. Ng5 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2022.02.26"]
[Round "1"]
[White "Vassallo, Mariano"]
[Black "Arean, Martin"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1581"]
[BlackElo "2038"]
[PlyCount "85"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 Rc8 13. a3 b5 14. Qe1 Ne5 15. Nd4 Qb6 16. Nxe6 fxe6 17. Bxe5 dxe5 18. Bf3 Rfd8 19. Qe2 Rd4 20. Na2 Rcd8 21. Rad1 Qd6 22. Nc3 Qc7 23. Na2 Qb6 24. c3 Rxd1 25. Rxd1 Rxd1+ 26. Qxd1 Qf2 27. Qc1 a5 28. h3 Bc5 29. b4 Be3 30. Qb1 a4 31. c4 bxc4 32. Nc3 Bd2 33. Nxa4 Be1 34. Qd1 h6 35. Qe2 Qxe2 36. Bxe2 c3 37. Bd3 Kf7 38. Kg1 Ke7 39. Kf1 Bd2 40. Bc2 Ne8 41. Nc5 Bc1 42. a4 Ba3 43. Na6 1/2-1/2

[Event "URU Department-chT"]
[Site "Punta del Este"]
[Date "2018.08.26"]
[Round "5.34"]
[White "Campora, Edgardo"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1719"]
[BlackElo "2041"]
[PlyCount "54"]
[EventDate "2018.08.24"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lavalleja"]
[BlackTeam "Montevideo de la Mancha"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 c5 2. Nc3 a6 3. a4 d6 4. Bc4 Nf6 5. f4 Bg4 6. Nf3 Nc6 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 e6 10. d3 Be7 11. 0-0 0-0 12. Ne2 d5 13. exd5 Nxe2+ 14. Qxe2 exd5 15. Bb3 Re8 16. Qf3 c4 17. Ba2 Bc5+ 18. Kh1 b5 19. Bd2 Ra7 20. Rae1 Rae7 21. Rxe7 Rxe7 22. Re1 Rxe1+ 23. Bxe1 Bd4 24. c3 Qe7 25. Bh4 Bb6 26. Bxf6 Qe1+ 27. Kh2 Bg1+ 0-1

[Event "URU Department-chT"]
[Site "Punta del Este"]
[Date "2018.08.25"]
[Round "3.34"]
[White "Arean, Martin"]
[Black "Pelaez, Diego"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2041"]
[BlackElo "1673"]
[PlyCount "69"]
[EventDate "2018.08.24"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Montevideo de la Mancha"]
[BlackTeam "Rivera"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nge2 c5 8. d5 Ne5 9. Ng3 a6 10. Be2 Ne8 11. f4 Nd7 12. 0-0 h5 13. e5 dxe5 14. f5 Nef6 15. fxg6 fxg6 16. Qc2 e4 17. Ngxe4 Ne5 18. Ng5 Bf5 19. Rxf5 gxf5 20. Qxf5 Qd7 21. Qxe5 Ng4 22. Bxg4 Qxg4 23. Qe6+ Qxe6 24. Nxe6 Bd4 25. Bxd4 cxd4 26. Nxf8 Rxf8 27. Ne4 Rf4 28. Nd2 Kg7 29. Re1 Kf6 30. Rf1 Rxf1+ 31. Kxf1 Ke5 32. Ke2 b5 33. b3 bxc4 34. bxc4 a5 35. Kd3 1-0

[Event "URU Department-chT"]
[Site "Punta del Este"]
[Date "2018.08.25"]
[Round "4.24"]
[White "Arean, Martin"]
[Black "Vaz Lacuesta, Leonardo"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "2041"]
[BlackElo "2100"]
[PlyCount "48"]
[EventDate "2018.08.24"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Montevideo de la Mancha"]
[BlackTeam "Montevideo Piratas"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Nbd7 5. Be3 Bg7 6. f3 c6 7. Qd2 Qc7 8. Nge2 a6 9. a4 0-0 10. a5 Rb8 11. c5 Rd8 12. Qc2 e5 13. dxe5 Nxe5 14. Nc1 d5 15. exd5 Nxd5 16. Nxd5 Rxd5 17. Be2 Bf5 18. Qb3 Re8 19. 0-0 Nd3 20. Bxd3 Rxe3 21. Rd1 Qd7 22. Ra3 Bd4 23. Kh1 Bxc5 24. g4 Bxd3 0-1

[Event "URU Department-chT"]
[Site "Punta del Este"]
[Date "2018.08.25"]
[Round "2.24"]
[White "Gadea, Fernando Pablo"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1687"]
[BlackElo "2041"]
[PlyCount "54"]
[EventDate "2018.08.24"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Montevideo Gripe"]
[BlackTeam "Montevideo de la Mancha"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. h3 Qc7 10. Be3 Bd7 11. f4 Nc6 12. a4 Rac8 13. Nb3 Nb4 14. g4 d5 15. exd5 Nfxd5 16. Nxd5 Nxd5 17. Bxd5 exd5 18. c3 Rfe8 19. Bd4 Bd6 20. Qd2 Re4 21. f5 Bf4 22. Qf2 Rce8 23. Bb6 Qd6 24. a5 Bb5 25. Rfd1 Re2 26. Qf3 Be3+ 27. Bxe3 Qh2+ 0-1

[Event "URU Department-chT"]
[Site "Punta del Este"]
[Date "2018.08.24"]
[Round "1.14"]
[White "Arean, Martin"]
[Black "Vazquez, Facundo"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "2041"]
[BlackElo "2021"]
[PlyCount "107"]
[EventDate "2018.08.24"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Montevideo de la Mancha"]
[BlackTeam "Montevideo"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Be2 Nd7 10. 0-0 Nc5 11. Qd2 Re8 12. Rfd1 Ne6 13. Nc2 f5 14. Rab1 fxe4 15. Nxe4 Qe7 16. Re1 Qf8 17. b4 Ne7 18. Ng3 Be5 19. Bd3 Nf4 20. Be4 c6 21. Nd4 d5 22. cxd5 Nexd5 23. Bf2 Bd7 24. a4 Rad8 25. Qa2 Kh8 26. Qb3 Qg8 27. Rbd1 Bg7 28. Nf1 Nf6 29. Qxg8+ Kxg8 30. Bc2 N6d5 31. Bb3 Kh8 32. Ng3 Nxb4 33. Ne4 Nbd5 34. Ng5 Kg8 35. Kf1 Rxe1+ 36. Bxe1 h6 37. Ne4 Ne6 38. Bxd5 cxd5 39. Nxe6 Bxe6 40. Nc5 Bc8 41. Bf2 b6 42. Nb3 Ba6+ 43. Kg1 Rc8 44. Nd4 Bxd4 45. Bxd4 Re8 46. h3 Bc4 47. a5 bxa5 48. Bxa7 a4 49. Kf2 a3 50. Re1 Kf7 51. Rxe8 Kxe8 52. f4 Ke7 53. Bc5+ Ke6 54. Bxa3 1/2-1/2

[Event "URU-chTA"]
[Site "Punta del Este"]
[Date "2013.08.17"]
[Round "2.32"]
[White "Arean, Martin"]
[Black "Ulaneo, Matias"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2050"]
[BlackElo "2002"]
[PlyCount "91"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Nf3 Nf6 5. Qc2 Ne4 6. e3 b6 7. Bd3 Bb7 8. Bd2 Nxd2 9. Qxd2 0-0 10. a3 Bxc3 11. Qxc3 d6 12. 0-0-0 Nd7 13. h4 Qe8 14. Qc2 Nf6 15. Rhg1 g6 16. Ng5 h6 17. Nh3 e5 18. Rde1 e4 19. Be2 d5 20. Nf4 Ng4 21. Bf1 Nf6 22. c5 bxc5 23. Qxc5 Nd7 24. Qa5 c5 25. Bb5 cxd4 26. exd4 a6 27. Bxd7 Qxd7 28. Kb1 Kh7 29. Qb6 Bc6 30. Rc1 Rfc8 31. Rc5 Rab8 32. Qxa6 Qd6 33. g3 Ra8 34. Qb6 Rab8 35. Qa5 g5 36. hxg5 hxg5 37. Ng2 Qf6 38. Qc3 Bb7 39. Rc7+ Kg8 40. Rh1 Qb6 41. Rhh7 Ba6 42. Ne3 Bd3+ 43. Ka1 Rxc7 44. Rxc7 Qe6 45. Qc5 Rb5 46. Qa7 1-0

[Event "URU-chTA"]
[Site "Punta del Este"]
[Date "2013.08.17"]
[Round "3.22"]
[White "Coppola, Claudio"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2221"]
[BlackElo "2050"]
[PlyCount "75"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. e4 e5 10. d5 Nb8 11. b4 a5 12. a3 Na6 13. Ne1 Bg4 14. f3 Bd7 15. Nd3 axb4 16. axb4 c6 17. Qb3 Nc7 18. f4 Ng4 19. Rae1 f6 20. c5 cxd5 21. exd5 Bb5 22. Ne4 Ne8 23. h3 Nh6 24. fxe5 fxe5 25. Rxf8+ Kxf8 26. cxd6 Nxd6 27. Nec5 Nhf7 28. Ne6+ Kg8 29. Nxe5 Nxe5 30. Rxe5 Nc4 31. d6 Qd7 32. Nd4 Qxd6 33. Rd5 Qb6 34. Rc5 Ra3 35. Qc2 Ne3 36. Rc8+ Kf7 37. Qf2+ Ke7 38. Qf8+ 1-0

[Event "URU-chTA"]
[Site "Punta del Este"]
[Date "2013.08.16"]
[Round "1.41"]
[White "Arean, Martin"]
[Black "Magaldi, Nelson"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2050"]
[BlackElo "2076"]
[PlyCount "116"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 Nbd7 7. Nge2 c5 8. d5 b6 9. Ng3 Ne5 10. Be2 h5 11. 0-0 h4 12. Nh1 Nh7 13. Nf2 Ba6 14. Qa4 Bb7 15. Rac1 Nd7 16. Qc2 a6 17. Qd2 Re8 18. Ng4 Kh8 19. Kh1 Ndf6 20. Bh6 Nxg4 21. fxg4 f6 22. Be3 g5 23. Bd3 Bc8 24. h3 Bh6 25. Qc2 Nf8 26. e5 dxe5 27. Bg6 Bd7 28. Bxe8 Bxe8 29. a3 Bg6 30. Qd2 Qd6 31. Rcd1 Rd8 32. Na4 Nd7 33. b4 Kg7 34. Rf2 Rc8 35. bxc5 bxc5 36. Qa5 Kg8 37. Rc1 Bf8 38. Rb2 Bh7 39. Rb7 e4 40. Nb6 Nxb6 41. Rxb6 Qg3 42. Qd2 Qe5 43. Rcb1 Bg6 44. Re6 Qc7 45. Bxg5 e3 46. Qb2 Bxb1 47. Qxb1 fxg5 48. Rg6+ Bg7 49. Qf5 Rf8 50. Qe6+ Rf7 51. d6 Qxd6 52. Qc8+ Rf8 53. Rxd6 Rxc8 54. Re6 Bd4 55. g3 Kf7 56. Re4 e5 57. gxh4 gxh4 58. Kg2 Kf6 0-1

[Event "URU-chTA"]
[Site "Punta del Este"]
[Date "2013.08.14"]
[Round "4.22"]
[White "Arean, Martin"]
[Black "Granara Barreto, Sebastian A"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2050"]
[BlackElo "2123"]
[PlyCount "108"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 g6 8. Nge2 Bg7 9. 0-0 0-0 10. Rc1 Na5 11. b3 Nh5 12. Bg5 Be6 13. Qd2 f6 14. Nf4 Nxf4 15. Bxf4 Bf7 16. f3 e5 17. Bg3 Nc6 18. Bb1 Qa5 19. Rfd1 exd4 20. exd4 f5 21. Bf2 Rfe8 22. f4 Rac8 23. g3 Bf8 24. Na4 Qxd2 25. Rxd2 Nxd4 26. Rxc8 Nf3+ 27. Kg2 Nxd2 28. Rxe8 Bxe8 29. Bd3 Bc6 30. Bd4 Ne4 31. Kf3 Kf7 32. Ke3 Ke6 33. Nb2 Bb4 34. Bxe4 fxe4 35. Nd1 Ba3 36. Kd2 Bb5 37. Ne3 Bb4+ 38. Kd1 h5 39. h3 Bd6 40. Ke1 h4 41. gxh4 Bxf4 42. Kf2 Bd3 43. Bc3 b5 44. b4 Be5 45. Bxe5 Kxe5 46. Ng2 d4 47. Ne1 Bc4 48. a3 e3+ 49. Kf3 Bd5+ 50. Ke2 Ke4 51. Ng2 Bc4+ 52. Ke1 d3 53. h5 d2+ 54. Kd1 Bb3+ 0-1

[Event "URU-chT"]
[Site "Paysandu"]
[Date "2012.08.05"]
[Round "5.1"]
[White "Arean, Martin"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "E88"]
[WhiteElo "2050"]
[BlackElo "2420"]
[PlyCount "70"]
[EventDate "2012.08.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. 0-0-0 Nh5 11. Nge2 Nd7 12. g4 Nf4 13. Ng3 b5 14. Kb1 Nb6 15. Rc1 Bd7 16. h4 Nc4 17. Bxc4 bxc4 18. g5 Nd3 19. Rc2 Nb4 20. Rcc1 Qa5 21. h5 Nd3 22. Rc2 Rfb8 23. hxg6 hxg6 24. Nge2 Ba4 25. Nxa4 Qxa4 26. Nc3 Qd7 27. Qh2 Rb4 28. Ka1 Rab8 29. Bc1 Qd8 30. Qg1 Qa5 31. Qe3 Rb3 32. Qd2 Nb4 33. Kb1 Rxc3 34. bxc3 Nxc2+ 35. Kxc2 Qa4# 0-1

[Event "URU-chT"]
[Site "Paysandu"]
[Date "2012.08.05"]
[Round "4.1"]
[White "Fuentes, Fabian"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "E28"]
[WhiteElo "2009"]
[BlackElo "2050"]
[PlyCount "78"]
[EventDate "2012.08.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d6 6. Nge2 Nbd7 7. a3 Bxc3+ 8. bxc3 b6 9. 0-0 Bb7 10. Ng3 Re8 11. e4 e5 12. Qc2 c5 13. d5 Nf8 14. f4 exf4 15. Bxf4 Ng4 16. h3 Ne5 17. Nf5 Nfg6 18. Bg3 Qd7 19. Rad1 Rad8 20. a4 Ba6 21. Qa2 Qc7 22. Rd2 Nxd3 23. Rxd3 Rxe4 24. Rdf3 Bxc4 25. Qc2 Re2 26. Qd1 Ree8 27. Ne3 Bxf1 28. Qxf1 Ne5 29. Rf5 f6 30. h4 Qd7 31. h5 h6 32. Rf4 Qf7 33. Qd1 a6 34. Bh4 Nd7 35. Nf5 Re5 36. c4 Qf8 37. Nxh6+ gxh6 38. Qf1 Qg7 39. g4 Rxh5 0-1

[Event "URU-chT"]
[Site "Paysandu"]
[Date "2012.08.04"]
[Round "3.1"]
[White "Arean, Martin"]
[Black "Sanguinetti, Luis"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "2050"]
[BlackElo "2218"]
[PlyCount "57"]
[EventDate "2012.08.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Bd2 Nbd7 10. Ne4 Be7 11. Ng3 Bd6 12. Nxf5 exf5 13. b4 Ne4 14. a5 a6 15. Qc2 Ndf6 16. Rfb1 Qe7 17. Ne1 Ng4 18. Nf3 Ngxf2 19. Rb3 Rfe8 20. Rf1 Ng4 21. Bc1 g6 22. h3 Ngf6 23. Bb2 Nd5 24. Ne5 f6 25. Nd3 Kg7 26. Rf3 Nxb4 27. Nxb4 Bxb4 28. Bc1 Bxa5 29. Bd3 0-1

[Event "URU-chT"]
[Site "Paysandu"]
[Date "2012.08.04"]
[Round "2.1"]
[White "Augoustis Funti, Alexis"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1946"]
[BlackElo "2050"]
[PlyCount "68"]
[EventDate "2012.08.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 d6 8. f4 Qc7 9. Bd2 Nc6 10. Bd3 Bd7 11. Nf3 Be7 12. 0-0 Rc8 13. Qe1 g6 14. Qg3 Na5 15. Ng5 Nc4 16. Be1 d5 17. Rb1 a6 18. h4 Na3 19. Rb2 Bb5 20. Bxb5+ Nxb5 21. a4 Na3 22. Qd3 Nc4 23. Ra2 Qd7 24. g4 Rc6 25. Raf2 h6 26. Nf3 h5 27. f5 gxf5 28. gxf5 Rg8+ 29. Rg2 Rxg2+ 30. Kxg2 exf5 31. Ng1 Rg6+ 32. Kh2 Qe6 33. Qxf5 Ne3 34. Qxe6 Nxf1+ 0-1

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.07"]
[Round "8"]
[White "Arean, Martin"]
[Black "Cristobal, Manuel"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2066"]
[BlackElo "2208"]
[PlyCount "102"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Bc5 5. e3 d5 6. cxd5 Nb4 7. d3 Nfxd5 8. Nxd5 Nxd5 9. a3 0-0 10. Qc2 Bb6 11. Nf3 Re8 12. 0-0 Bg4 13. h3 Bh5 14. b3 Qf6 15. Nd2 c6 16. Bb2 Rad8 17. Nc4 Bc7 18. e4 Nb6 19. g4 Nxc4 20. dxc4 Bg6 21. f4 h6 22. c5 Qh4 23. f5 Bh7 24. Rf3 h5 25. gxh5 Qxh5 26. Kh2 g5 27. Raf1 f6 28. Rg3 Rd4 29. Rg4 Rd7 30. Bf3 Bxf5 31. Rxg5+ Qxg5 32. Rg1 Qxg1+ 33. Kxg1 Bxh3 34. Bc1 Kf8 35. Qh2 Rh7 36. Qg3 Ree7 37. Qe1 Be6 38. Kf2 Rh2+ 39. Ke3 Rh3 40. Kf2 f5 41. Bg2 Rh2 42. Kg1 Reh7 43. Qb4 Bd8 44. Qd2 Be7 45. Qe3 Bf6 46. Qd3 Rd7 47. Qg3 Rhh7 48. exf5 Bd5 49. Kf1 Rdg7 50. Qd3 Rxg2 51. Qxd5 cxd5 0-1

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.06"]
[Round "9"]
[White "Chavez Riofrio, Elias Enrique"]
[Black "Arean, Martin"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2009"]
[BlackElo "2066"]
[PlyCount "17"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Bc4 a6 5. a4 d6 6. Nf3 Qc7 7. d3 Nf6 8. 0-0 Be7 9. Qe2 1/2-1/2

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.05"]
[Round "7"]
[White "Lopez, Aldi"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2076"]
[BlackElo "2066"]
[PlyCount "70"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 Be7 4. c4 b6 5. Nc3 Bb7 6. e3 Ne4 7. Nxe4 Bxe4 8. Nd2 Bb7 9. Bxe7 Qxe7 10. Qg4 f5 11. Qh5+ Qf7 12. Qxf7+ Kxf7 13. c5 Nc6 14. Nc4 Rhd8 15. cxb6 axb6 16. a3 d6 17. Rc1 e5 18. dxe5 dxe5 19. Nd2 Rac8 20. Bb5 Ne7 21. Nf3 Kf6 22. Bc4 h6 23. h4 f4 24. Ke2 Nf5 25. Rh3 Rd6 26. Nh2 h5 27. Nf3 Rcd8 28. Re1 fxe3 29. fxe3 e4 30. Nh2 Rd2+ 31. Kf1 Rxb2 32. Be2 Rdd2 33. g4 Rxe2 34. Rxe2 Ba6 35. gxf5 Rxe2 0-1

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.04"]
[Round "5"]
[White "Arean, Martin"]
[Black "De la Torre, Andres"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2066"]
[BlackElo "2047"]
[PlyCount "45"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 e5 7. 0-0 Nbd7 8. d4 Re8 9. b3 Nf8 10. Bb2 c6 11. b4 a6 12. a4 Qc7 13. Qb3 Be6 14. d5 cxd5 15. cxd5 Bd7 16. Rfc1 Qd8 17. a5 Bf5 18. Na4 Re7 19. Nb6 Rb8 20. Qc4 N8d7 21. Nc8 Ne8 22. Nxe7+ Qxe7 23. g4 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.04"]
[Round "6"]
[White "Arean, Martin"]
[Black "Perez Gormaz, Matias Ariel"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2066"]
[BlackElo "2216"]
[PlyCount "78"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. e3 a6 6. Nge2 d6 7. 0-0 0-0 8. d4 Ba7 9. b3 Bf5 10. a3 Qd7 11. Re1 Bh3 12. Bh1 Qg4 13. f3 Qh5 14. Bb2 Qh6 15. Qd3 Rae8 16. Nd5 exd4 17. exd4 Nxd5 18. cxd5 Re3 19. Qd2 Rxb3 20. f4 Na5 21. Qxa5 Rxb2 22. Qc3 Rb6 23. Rad1 Qf6 24. Bf3 Bd7 25. Qxc7 Ba4 26. Rd3 Rb2 27. Qc3 Rc2 28. Qb4 Bb5 29. Re3 g6 30. Qb1 Rfc8 31. Kh1 Bxe2 32. R3xe2 Rxe2 33. Rxe2 Bxd4 34. Qe1 Rc3 35. Bg2 Rxa3 36. Re8+ Kg7 37. Re4 Ra1 38. Rxd4 Rxe1+ 39. Bf1 Qxd4 0-1

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.03"]
[Round "3"]
[White "Arean, Martin"]
[Black "Tacoronte, Daniel"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2066"]
[BlackElo "2187"]
[PlyCount "71"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nbd7 8. Qd2 Ne8 9. Bd3 f5 10. exf5 gxf5 11. Nge2 Nc5 12. Bc2 a5 13. f4 b6 14. 0-0 e4 15. Nd4 Bd7 16. b3 Nf6 17. h3 Kh8 18. a3 Na6 19. Rab1 Qe8 20. Nce2 Nh5 21. Kh2 Rg8 22. Rg1 Bf6 23. g3 Rg6 24. Rg2 Qf7 25. Rbg1 Rag8 26. Qe1 Qg7 27. Qf2 Nc5 28. Nxf5 Bxf5 29. g4 Nxf4 30. Nxf4 Nd3 31. Bxd3 exd3 32. gxf5 Rxg2+ 33. Qxg2 Qf7 34. Qxg8+ Qxg8 35. Rxg8+ Kxg8 36. Nxd3 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.03"]
[Round "4"]
[White "Hernandez, Alexander"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2258"]
[BlackElo "2066"]
[PlyCount "77"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Nbd7 9. a4 b6 10. b3 Bb7 11. g4 Nc5 12. Ng3 g6 13. 0-0 Rc8 14. Nd5 Nxd5 15. exd5 a5 16. f4 Bf6 17. g5 Bg7 18. f5 Rc7 19. f6 Bf8 20. c4 Bc8 21. h4 h6 22. h5 hxg5 23. hxg6 fxg6 24. Qc2 Kf7 25. Ne4 Bf5 26. Nxg5+ Kxf6 27. Be4 Nxe4 28. Qxe4 Kg7 29. Rxf5 gxf5 30. Ne6+ Kf6 31. Bg5+ Kg6 32. Bxd8 fxe4 33. Nxf8+ Rxf8 34. Bxc7 e3 35. Bxd6 Rf5 36. Re1 Rg5+ 37. Kf1 Rf5+ 38. Ke2 Rf2+ 39. Kxe3 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.02"]
[Round "2"]
[White "Lacayo, Rene"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2264"]
[BlackElo "2066"]
[PlyCount "87"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. e4 e5 10. d5 Nb8 11. b4 a5 12. a3 Na6 13. Qb3 Bd7 14. Rfc1 c6 15. Ne1 Rfc8 16. Nd3 axb4 17. axb4 Nc7 18. h3 h6 19. Kh2 g5 20. Nb2 Nfe8 21. Qe3 Ng7 22. c5 Nb5 23. Rxa8 Rxa8 24. Nbc4 Ne8 25. cxd6 Nexd6 26. Na5 cxd5 27. exd5 f5 28. Ndc4 Nxc4 29. Nxc4 e4 30. f3 Qxb4 31. fxe4 Ra2 32. exf5 Bxf5 33. Qe5 Rf2 34. Kg1 Qc5 35. Qe3 Rxg2+ 36. Kxg2 Qxd5+ 37. Kh2 Nd4 38. Nd2 Bd7 39. Rf1 Bc6 40. Qf2 Nb5 41. Qf8+ Kh7 42. Qe7+ Kg6 43. Rf6+ Kh5 44. Qe2+ 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.01"]
[Round "1"]
[White "Arean, Martin"]
[Black "Pintos, Luis"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2066"]
[BlackElo "1567"]
[PlyCount "59"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. Nc3 Bg7 4. g3 e6 5. Bg2 Nf6 6. d3 0-0 7. 0-0 Nc6 8. Rb1 d5 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd2 Ne7 12. Qb3 dxc4 13. Qxc4 Qd4 14. Nde4 Nd5 15. Nxd5 exd5 16. Nxf6+ Qxf6 17. Bxd5 Qd6 18. Rbc1 Rd8 19. Bf3 Bh3 20. Rfd1 b6 21. Bxa8 Rxa8 22. Qh4 Qe6 23. Qe4 Qc8 24. d4 f5 25. Qd5+ Kg7 26. dxc5 Qf8 27. cxb6 axb6 28. Rc7+ Kh8 29. Qe5+ Kg8 30. Rdd7 1-0

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.04.03"]
[Round "11"]
[White "Crosa Coll, Martin"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2354"]
[BlackElo "1982"]
[PlyCount "91"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 g6 3. e4 Nc6 4. Ne2 Bg7 5. c3 e5 6. d3 Nge7 7. a3 d5 8. Be3 d4 9. cxd4 cxd4 10. Bc1 0-0 11. 0-0 Be6 12. Nd2 Qd7 13. f4 f6 14. Nf3 Na5 15. fxe5 fxe5 16. Ng5 Rxf1+ 17. Bxf1 Bb3 18. Qe1 Nec6 19. Bd2 b6 20. Nc1 Be6 21. b4 Nb7 22. Nxe6 Qxe6 23. Be2 Qh3 24. Qd1 Qe6 25. Bg4 Qf6 26. Qb3+ Kh8 27. Qe6 Rf8 28. Qxf6 Bxf6 29. Nb3 Ncd8 30. Rc1 Nd6 31. a4 h5 32. Bh3 Rf7 33. Rc2 Ne8 34. b5 Rc7 35. Rxc7 Nxc7 36. Bb4 a5 37. Nxa5 bxa5 38. Bxa5 Ne8 39. Bb4 Nb7 40. a5 Nxa5 41. Bxa5 Nd6 42. Bd7 Nb7 43. Bc7 Nc5 44. Bc6 Nxd3 45. b6 Nc5 46. Bd6 1-0

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.04.02"]
[Round "10"]
[White "Arean, Martin"]
[Black "Granara Barreto, Sebastian A"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1982"]
[BlackElo "2171"]
[PlyCount "71"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. b6 g6 6. Nc3 d6 7. e4 Nbd7 8. a4 Qxb6 9. a5 Qc7 10. f4 Bg7 11. Nf3 0-0 12. Bc4 Rb8 13. 0-0 h6 14. Qe2 Rb4 15. Re1 Nh7 16. Qd3 Qb8 17. b3 Qa7 18. Kh1 Ndf6 19. Ra2 Ng4 20. h3 Ngf6 21. g4 Qb8 22. e5 dxe5 23. fxe5 Nxg4 24. hxg4 Bxg4 25. Bf4 Qd8 26. Rg2 Bf5 27. Qe3 Qxa5 28. Bxh6 Rxc4 29. bxc4 Bxh6 30. Qxh6 Qxc3 31. Qf4 Kh8 32. Rh2 Rb8 33. e6 Rb2 34. Rxb2 Qxb2 35. d6 Qf6 36. d7 1-0

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.04.01"]
[Round "9"]
[White "Curi, Gabriel"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2195"]
[BlackElo "1982"]
[PlyCount "115"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. Nd5 Bxd5 11. exd5 Nbd7 12. c4 Rc8 13. a4 Ne8 14. a5 g6 15. Qd2 Ng7 16. f3 Nf5 17. Bf2 Bg5 18. Qd3 Re8 19. g3 Nf6 20. Nd2 h5 21. Ne4 Bh6 22. b4 h4 23. Ra2 hxg3 24. hxg3 Nd4 25. Kg2 Nxe4 26. fxe4 Rc7 27. Rh1 Qg5 28. Rh4 Rec8 29. Bxd4 exd4 30. Qxd4 Bg7 31. Qf2 Qe5 32. Rc2 Qa1 33. Rh1 Qa3 34. Rb1 Be5 35. Bg4 Re8 36. Qf3 Qa4 37. Qb3 Qxb3 38. Rxb3 Bd4 39. Bf3 Rec8 40. Be2 Re7 41. Bd3 Kg7 42. Rb1 Re5 43. c5 Rg5 44. Be2 Be5 45. Rb3 f5 46. c6 bxc6 47. Bxa6 Rh8 48. dxc6 fxe4 49. Kf1 Rh1+ 50. Ke2 Bd4 51. Kd2 Rf5 52. c7 e3+ 53. Kd3 Rd1+ 54. Kc4 Ba1 55. Rd3 d5+ 56. Kb3 Rxd3+ 57. Bxd3 Rf8 58. c8Q 1-0

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.03.31"]
[Round "8"]
[White "Arean, Martin"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1982"]
[BlackElo "2420"]
[PlyCount "74"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 f5 5. Nf3 Nf6 6. Nc3 0-0 7. g3 d6 8. Bg2 c6 9. 0-0 Qe7 10. Rab1 Nbd7 11. e3 e5 12. Qe2 e4 13. Nd2 a6 14. b4 Re8 15. a4 a5 16. bxa5 Rxa5 17. Nb3 Ra8 18. Rfc1 Nf8 19. c5 d5 20. a5 g5 21. Qd2 Ng6 22. Ne2 Nh5 23. Rc3 f4 24. exf4 gxf4 25. Nxf4 Ngxf4 26. gxf4 Kh8 27. Kh1 Qh4 28. Rg1 Rg8 29. Re3 Bf5 30. Nc1 Rg6 31. Bf1 Rag8 32. Rxg6 Rxg6 33. a6 bxa6 34. Qb2 Qxf4 35. Bxa6 Qg4 36. Rg3 Qd1+ 37. Kg2 Nf4# 0-1

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.03.30"]
[Round "7"]
[White "Arean, Martin"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1982"]
[BlackElo "2467"]
[PlyCount "48"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 0-0 6. 0-0 c5 7. c3 Nbd7 8. Re1 Qc7 9. e4 cxd4 10. cxd4 dxe4 11. Nxe4 Nxe4 12. Rxe4 Nf6 13. Re1 Qd6 14. Be3 Be6 15. Qd2 Bd5 16. Bf4 Qd8 17. Ne5 Qb6 18. Qe3 Rad8 19. h3 Be6 20. Bh6 Qxd4 21. Qg5 Rd5 22. Rad1 Bxh6 23. Qxh6 Rxe5 24. Be4 Qb6 0-1

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.03.29"]
[Round "6"]
[White "Rodriguez Vila, Andres"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2527"]
[BlackElo "1982"]
[PlyCount "59"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Be3 Nbd7 9. Be2 Qc7 10. Qd2 b6 11. 0-0 Bb7 12. a4 0-0 13. Rfc1 Rac8 14. a5 bxa5 15. Nb3 Rfd8 16. Nxa5 Ne5 17. Bf1 Ba8 18. Qf2 Nfd7 19. b4 Rb8 20. Nd5 exd5 21. cxd5 Nc5 22. bxc5 dxc5 23. Bxc5 Bxc5 24. Qxc5 Qd7 25. Bxa6 Rb2 26. Qd4 Rdb8 27. Qxe5 Qa7+ 28. Kh1 Qxa6 29. Nb3 Qe2 30. Qxb8# 1-0

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.03.28"]
[Round "5"]
[White "Arean, Martin"]
[Black "Muniz, Rafael"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1982"]
[BlackElo "2190"]
[PlyCount "74"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 Bg4 8. 0-0 Bxf3 9. Bxf3 Na6 10. Bg5 Nc7 11. a4 Re8 12. Qd2 Rb8 13. Rae1 a6 14. Bd1 Nd7 15. f4 b5 16. e5 f6 17. Bh4 dxe5 18. f5 g5 19. Bf2 bxc4 20. Ne4 Nb6 21. Bh5 Rf8 22. Bxc5 Nxa4 23. Bb4 Nxd5 24. Ba5 Qd7 25. Rd1 Qa7+ 26. Rf2 Nf4 27. Qc2 Nxb2 28. Rb1 Nfd3 29. Rxb2 Nxb2 30. Kh1 Rfc8 31. Be2 Nd3 32. Bxd3 cxd3 33. Qa2+ Kh8 34. Rf1 Qb7 35. Nd2 Qb5 36. Ra1 Qb2 37. h3 Rc1+ 0-1

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.03.27"]
[Round "3"]
[White "Arean, Martin"]
[Black "Larrea, Manuel"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1982"]
[BlackElo "2284"]
[PlyCount "72"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Qd2 Nbd7 8. Nge2 c5 9. Rd1 b6 10. Nc1 cxd4 11. Bxd4 Bb7 12. Be2 Rc8 13. 0-0 Re8 14. Rfe1 Qc7 15. Bf1 Qb8 16. Qf2 Bc6 17. Nd3 Ba8 18. Nb4 Nc5 19. Nc2 h5 20. b4 Ncd7 21. a4 e6 22. Rb1 Qc7 23. Rec1 Rb8 24. Ne1 Rec8 25. Nd3 Qd8 26. e5 dxe5 27. Nxe5 Nxe5 28. Bxe5 Ng4 29. fxg4 Bxe5 30. Rd1 Qc7 31. Rd3 Bxh2+ 32. Kh1 hxg4 33. Rbd1 Qe5 34. Rd7 Rf8 35. Qh4 Bg3 36. Qxg4 Qh8+ 0-1

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.03.27"]
[Round "4"]
[White "Guerrero, Alvaro"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2216"]
[BlackElo "1982"]
[PlyCount "85"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 exd5 8. Bxd5 Nxd5 9. Qxd5 Nc6 10. Nge2 Ba6 11. Kf2 0-0 12. Rb1 Re8 13. Bf4 Qb6 14. a3 Bxc3 15. Nxc3 d6 16. Rhd1 Rad8 17. Kg1 c4+ 18. Kh1 Ne5 19. Qd4 Nd3 20. Qxb6 axb6 21. Be3 d5 22. Bxb6 d4 23. Nd5 Nf2+ 24. Kg1 Nxd1 25. Rxd1 Rb8 26. Bxd4 Bb5 27. Kf2 Bc6 28. Ne3 Ba4 29. Rd2 Rbc8 30. Nf5 Rcd8 31. Ke3 f6 32. h4 Kf7 33. g4 Rd7 34. g5 Rb8 35. gxf6 Rb3+ 36. Bc3 Rxd2 37. Kxd2 gxf6 38. Nd6+ Ke6 39. Nxc4 Rb8 40. Ke3 Bb5 41. Nd2 Rd8 42. Nb3 Rd1 43. Nd4+ 1-0

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.03.26"]
[Round "2"]
[White "Arcos Facio, Mateo"]
[Black "Arean, Martin"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2109"]
[BlackElo "1982"]
[PlyCount "45"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. f4 Nc6 5. Nf3 g6 6. 0-0 Bg7 7. f5 Nf6 8. d3 0-0 9. fxg6 fxg6 10. Qe1 d5 11. Bb3 Nd4 12. Nxd4 cxd4 13. Nb5 Qb6 14. a4 a6 15. Na3 Bd7 16. a5 Qc5 17. Bd2 Ng4 18. Rxf8+ Rxf8 19. exd5 exd5 20. Qe4 Qc7 21. g3 Kh8 22. Bxd5 Nf2 23. Qh4 1/2-1/2

[Event "URU-ch"]
[Site "Montevideo"]
[Date "2011.03.25"]
[Round "1"]
[White "Arean, Martin"]
[Black "Colombo, Camila"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1982"]
[BlackElo "2094"]
[PlyCount "82"]
[EventDate "2011.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 Nc6 6. Nge2 e5 7. Be3 Nh5 8. d5 Na5 9. Nc1 b6 10. Qd2 Re8 11. b3 d6 12. Bd3 Nb7 13. N1e2 Nc5 14. Bc2 a5 15. g4 Nf4 16. Ng3 Bh6 17. 0-0-0 Bg7 18. h4 Bd7 19. g5 h5 20. gxh6 Bxh6 21. Rdg1 Kh7 22. Nce2 Qf6 23. Kb1 b5 24. Nxf4 Bxf4 25. Ne2 bxc4 26. bxc4 Reb8+ 27. Ka1 a4 28. Nxf4 Nb3+ 29. Bxb3 axb3 30. Qc3 Rxa2+ 31. Kb1 Rc2 32. Qa1 Qd8 33. h5 g5 34. Nh3 Bxh3 35. Rxh3 Ra8 36. Ba7 f6 37. Qa4 Ra2 38. Qxb3 R2xa7 39. Kc2 Ra2+ 40. Kc1 Ra1+ 41. Kc2 Rxg1 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.30"]
[Round "9"]
[White "Arean, Martin"]
[Black "Genta, Alejandro"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1960"]
[BlackElo "2109"]
[PlyCount "159"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 a6 9. dxc5 dxc5 10. Rd1 Qc7 11. Nf4 e6 12. Be2 Ne5 13. 0-0 Nfd7 14. Na4 b6 15. Qd6 Ra7 16. Rd2 Nc6 17. Qxc7 Rxc7 18. Rfd1 Nd4 19. Nc3 Rd8 20. Nd3 Bb7 21. Bf1 Nb8 22. Na4 Nd7 23. Nc3 f5 24. exf5 exf5 25. Ne2 Re8 26. Bxd4 cxd4 27. b3 Nc5 28. Ndc1 Ne6 29. Nd3 Rd7 30. Kf2 Bh6 31. f4 Nc5 32. Nxc5 bxc5 33. h4 a5 34. g3 Rde7 35. Nc1 Bf8 36. Nd3 Re3 37. Be2 Bd6 38. Re1 h6 39. Bd1 Rxe1 40. Nxe1 g5 41. Nd3 gxh4 42. gxh4 Re3 43. h5 Be4 44. Be2 Rh3 45. Kg1 Rh1+ 46. Kf2 Be7 47. Bf1 Rxh5 48. Ne5 Rh2+ 49. Ke1 Bh4+ 50. Kd1 Rh1 51. Ke2 Bg3 52. Nd3 Rh2+ 53. Kd1 Rh1 54. Ke2 h5 55. Nxc5 Rh2+ 56. Kd1 Bf3+ 57. Kc2 Bxf4 58. Rxh2 Bxh2 59. Bh3 Bg4 60. Bf1 h4 61. a3 h3 62. b4 axb4 63. axb4 Kf7 64. Nd3 Bg3 65. c5 Ke6 66. b5 Kd7 67. Kb3 h2 68. Bg2 Be2 69. Kc2 f4 70. Ne5+ Kc8 71. b6 d3+ 72. Kd2 Bf2 73. b7+ Kc7 74. c6 Be3+ 75. Ke1 Ba7 76. Nf3 Bg1 77. Ne5 Ba7 78. Nf3 Kxc6 79. Nd4+ Kc7 80. Nxe2 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.30"]
[Round "8"]
[White "Arean, Martin"]
[Black "Moreira, Marcelo"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1960"]
[BlackElo "2071"]
[PlyCount "71"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. a4 g6 6. e3 Bg7 7. Bd3 0-0 8. 0-0 Nbd7 9. Qb3 e6 10. a5 dxc4 11. Qxc4 Qe7 12. e4 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qc7 16. Be3 Be6 17. Qa4 c5 18. Be2 Rfe8 19. e5 Nd5 20. Nxd5 Bxd5 21. Rac1 Bf8 22. Rfd1 Red8 23. h4 Bc6 24. Rxd8 Rxd8 25. Qb3 Qxa5 26. e6 Qc7 27. Bc4 fxe6 28. Bxe6+ Kh8 29. h5 Qg7 30. g4 gxh5 31. g5 Be4 32. Qc4 Bd3 33. Qa4 Qxb2 34. Qd1 Be4 35. Qf1 b6 36. Qh3 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.29"]
[Round "6"]
[White "Arcos Facio, Mateo"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2097"]
[BlackElo "1960"]
[PlyCount "43"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nh3 Nge7 7. 0-0 0-0 8. Be3 d6 9. Qd2 Rb8 10. Bh6 b5 11. Bxg7 Kxg7 12. Rae1 b4 13. Nd1 d5 14. e5 f6 15. exf6+ Rxf6 16. f4 Qd6 17. Ng5 e5 18. fxe5 Rxf1+ 19. Rxf1 Nxe5 20. Qf4 Bd7 21. Ne3 Kh8 22. Qxe5+ 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.29"]
[Round "7"]
[White "Barboza, Mauro"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2098"]
[BlackElo "1960"]
[PlyCount "148"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Bxf4 Nc6 12. Be3 Rc8 13. Kh1 Ne5 14. Qe1 Nc4 15. Bc1 b5 16. a3 Ne8 17. Nd4 Bh4 18. g3 Bf6 19. Nxe6 fxe6 20. Bg4 Nc7 21. Bh3 Qe8 22. b3 Ne5 23. Bb2 Qh5 24. Bg2 Ng4 25. h3 Bd4 26. Qe2 Nf6 27. Rae1 Qxe2 28. Rxe2 Nh5 29. Rxf8+ Rxf8 30. Kh2 Be5 31. Re3 Rf2 32. Nd1 Rxc2 33. Bxe5 dxe5 34. Rd3 Kf7 35. Ne3 Rc5 36. b4 Rc1 37. Ng4 Ke7 38. Nxe5 Nf6 39. g4 Re1 40. g5 Nfe8 41. Nc6+ Kf7 42. Rf3+ Kg6 43. Rf8 Kxg5 44. Ne5 Re3 45. Nf3+ Kh6 46. Ne5 Rxa3 47. Ng4+ Kg5 48. e5 h5 49. Nf2 Ra2 50. Ne4+ Kh6 51. Nc5 Re2 52. Kg3 h4+ 53. Kh2 Rxe5 54. Bc6 Nf6 55. Rf7 Nfd5 56. Bb7 Kg6 57. Rd7 Re2+ 58. Kg1 Kf6 59. Bc6 g5 60. Rh7 Ke5 61. Rg7 Kd6 62. Bb7 Re3 63. Rd7+ Ke5 64. Kh2 Re2+ 65. Kg1 Kd4 66. Rg7 Re3 67. Rxg5 Rxh3 68. Rh5 Rg3+ 69. Kf2 Rg2+ 70. Kf3 Rg3+ 71. Kf2 Rg4 72. Nd7 Nxb4 73. Ke2 Nbd5 74. Nf8 Nf4+ 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.28"]
[Round "5"]
[White "Arean, Martin"]
[Black "Escofet Fernandez, Jaime"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1960"]
[BlackElo "2093"]
[PlyCount "74"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 c6 2. c4 f5 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. Nc3 Nh6 7. 0-0 0-0 8. Rb1 a5 9. a3 Nf7 10. b4 axb4 11. axb4 e5 12. e3 e4 13. Nd2 Na6 14. b5 Nc7 15. Na4 cxb5 16. Nb6 Ra6 17. Nxc8 Qxc8 18. cxb5 Ra5 19. Nc4 Rxb5 20. Rxb5 Nxb5 21. Qb3 Qc6 22. Bd2 Rc8 23. Rc1 Qd5 24. Bf1 Rb8 25. Qa4 Bxd4 26. exd4 Nxd4 27. Qa7 Re8 28. Be3 Nf3+ 29. Kg2 g5 30. Qa5 Qe6 31. Nd2 d5 32. Nxf3 exf3+ 33. Kg1 f4 34. Bd4 fxg3 35. fxg3 Ne5 36. Bxe5 Qxe5 37. Qd2 Rf8 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.28"]
[Round "4"]
[White "Tregarthen, Emiliano"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2061"]
[BlackElo "1960"]
[PlyCount "116"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. 0-0-0 Nb6 11. Bd3 Nc4 12. Qe1 Nxe3 13. Qxe3 Be7 14. Kb1 0-0 15. g4 b4 16. Nd5 Bxd5 17. exd5 a5 18. Nd2 Qb8 19. Nc4 Kh8 20. g5 Nxd5 21. Qe4 Nc3+ 22. bxc3 bxc3+ 23. Ka1 g6 24. Rb1 Qd8 25. Ne3 Bxg5 26. Nd5 f5 27. Qa4 Bd2 28. h4 Rc8 29. h5 g5 30. Rb7 Rb8 31. Rhb1 Rxb7 32. Rxb7 Qc8 33. Qb5 e4 34. fxe4 fxe4 35. Bxe4 Qxb7 36. Qxb7 Rf1+ 37. Qb1 Rxb1+ 38. Kxb1 g4 39. Nf6 g3 40. Ng4 Kg7 41. Bd5 a4 42. a3 Kf8 43. Nf6 Ke7 44. Ng4 Kf8 45. Bc6 Ke7 46. Bg2 Ke6 47. Bh3 Kf7 48. Ka2 Bf4 49. Bf1 Ke6 50. Bh3 Kf7 51. Bg2 Ke6 52. Be4 Bd2 53. h6 Kf7 54. Bg2 Kg6 55. Kb1 Kg5 56. Bh3 Kh4 57. Nf6 Kxh3 58. Nxh7 g2 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.27"]
[Round "3"]
[White "Arean, Martin"]
[Black "Casas, Nicolas"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "1960"]
[PlyCount "76"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nge2 e5 8. d5 Nb6 9. Nc1 c6 10. Bd3 cxd5 11. cxd5 Bd7 12. Qe2 a6 13. a4 Nh5 14. a5 Nc8 15. g3 f5 16. Nb3 fxe4 17. Bxe4 Nf6 18. Nd2 Nxe4 19. Ndxe4 Bf5 20. 0-0 Ne7 21. Bg5 h6 22. Bxe7 Qxe7 23. Na4 Bd7 24. Rfc1 Bb5 25. Qe3 Rad8 26. Nb6 Qf7 27. Ra3 g5 28. g4 Qf4 29. Rac3 Rf7 30. Kg2 Qxe3 31. Rxe3 Bf8 32. Rec3 Kg7 33. Rc7 Rb8 34. R1c3 Kg6 35. Kg3 Be7 36. b4 h5 37. gxh5+ Kxh5 38. Nc8 Rxc8 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.27"]
[Round "2"]
[White "Ledesma, Sebastian"]
[Black "Arean, Martin"]
[Result "1/2-1/2"]
[ECO "B99"]
[BlackElo "1960"]
[PlyCount "91"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Rhe1 Be7 12. g4 b4 13. Nce2 Qb6 14. Kb1 a5 15. Bxf6 Nxf6 16. g5 Nd7 17. Qh5 g6 18. Qg4 d5 19. e5 Ba6 20. Qf3 Nc5 21. Bxa6 Rxa6 22. Ng3 a4 23. Qe2 Kd7 24. Qb5+ Qxb5 25. Nxb5 Rb8 26. Nd4 b3 27. cxb3 axb3 28. a3 h6 29. h4 hxg5 30. hxg5 Rh8 31. Rh1 Rxh1 32. Rxh1 Ra4 33. Rd1 Kc7 34. Nge2 Ra8 35. Rh1 Rb8 36. Rh7 Rf8 37. Nc3 Kd7 38. Nce2 Bd8 39. Nc1 Ba5 40. Ncxb3 Bb6 41. Nxc5+ Bxc5 42. Ne2 Ke7 43. b4 Be3 44. Rh3 d4 45. Kc2 Ra8 46. Kb3 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.26"]
[Round "1"]
[White "Arean, Martin"]
[Black "Guerrero, Alvaro"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1960"]
[BlackElo "2225"]
[PlyCount "82"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. Nbd2 0-0 7. 0-0 Na6 8. b3 c5 9. Bb2 h6 10. a3 Qe8 11. Qc2 Nh5 12. e4 f4 13. e5 g5 14. Rfe1 Bf5 15. Qd1 Qg6 16. d5 Rab8 17. Ra2 Nc7 18. b4 b6 19. Ba1 a6 20. exd6 exd6 21. Re7 Rf7 22. Qe1 Bf8 23. Rxf7 Kxf7 24. Nb3 Re8 25. Qd1 Bd3 26. bxc5 bxc5 27. Bf1 Bxf1 28. Kxf1 g4 29. Nh4 Qe4 30. Ng2 Qxc4+ 31. Kg1 f3 32. Ne3 Qe4 33. Rc2 Qg6 34. Rc4 Re4 35. Rc3 Bg7 36. Nd2 Bxc3 37. Bxc3 Rxe3 38. fxe3 Nxd5 39. Ba1 Nxe3 40. Qe1 Nc2 41. Qd1 Nxa1 0-1

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "5"]
[White "Abdalla, Luiz Guilherme"]
[Black "Arean, Martin"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2018"]
[PlyCount "78"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nbd2 Nbd7 6. Bd3 Qc7 7. 0-0 Be7 8. e4 dxe4 9. Nxe4 0-0 10. Bd2 c5 11. Nxc5 Nxc5 12. dxc5 Bxc5 13. Bc3 Qf4 14. Qe2 b6 15. Be5 Qg4 16. h3 Qh5 17. Be4 Nxe4 18. Qxe4 Ba6 19. a3 Qg6 20. Qxg6 hxg6 21. Rac1 Rfd8 22. b4 Be7 23. Rc3 Bb7 24. Rfc1 f6 25. Bf4 e5 26. Be3 Kf7 27. c5 bxc5 28. Bxc5 Bxc5 29. Rxc5 Rac8 30. Kf1 Ke6 31. Ke2 g5 32. g3 Rxc5 33. Rxc5 Bxf3+ 34. Kxf3 Rd3+ 35. Ke2 Rxa3 36. Rc7 Kd5 37. Rxg7 a6 38. h4 gxh4 39. gxh4 Rh3 1/2-1/2

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "4"]
[White "Arean, Martin"]
[Black "Barrere, Claudio"]
[Result "1-0"]
[ECO "D04"]
[BlackElo "2125"]
[PlyCount "59"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 0-0 6. 0-0 c5 7. c3 Nc6 8. dxc5 Nd7 9. Nb3 e5 10. e4 dxe4 11. Bxe4 Qc7 12. Be3 Ne7 13. c4 Nf5 14. Bxf5 gxf5 15. Qc2 Nf6 16. c6 b6 17. c5 b5 18. Rad1 f4 19. Bc1 Bg4 20. Rd3 Ne8 21. Ng5 f5 22. Ne6 Qf7 23. Nxf8 Bxf8 24. Rd7 Qg6 25. f3 Qxc6 26. Qd3 Nf6 27. Rd8 e4 28. fxe4 fxe4 29. Qd4 f3 30. Rxa8 1-0

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "8"]
[White "Arean, Martin"]
[Black "Carbone, Diego"]
[Result "1/2-1/2"]
[ECO "A86"]
[PlyCount "112"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 0-0 6. Nc3 d6 7. Qc2 Qe8 8. d5 Na6 9. a3 Bd7 10. b4 c6 11. dxc6 Bxc6 12. Bb2 Qf7 13. c5 dxc5 14. b5 Bxf3 15. Bxf3 Nc7 16. Bxb7 Rab8 17. Bc6 Qc4 18. Rc1 Rfd8 19. a4 Rd6 20. Ba1 Rbd8 21. 0-0 Rd2 22. Qb1 Qb4 23. Rfd1 Ng4 24. Rxd2 Rxd2 25. Bf3 Ne5 26. Qxb4 Nxf3+ 27. exf3 cxb4 28. Nb1 Rd7 29. Bxg7 Kxg7 30. Kf1 Kf6 31. Ke2 Ne6 32. Rc6 Ke5 33. f4+ Kd5 34. Rc1 Nc5 35. Rd1+ Ke6 36. Rxd7 Kxd7 37. a5 Nb3 38. a6 Nd4+ 39. Kd3 Nxb5 40. Kc4 Kc6 41. Kxb4 Nc7 42. Ka5 Nd5 43. Na3 Nc3 44. Kb4 Ne4 45. Ka5 Kc7 46. Nb5+ Kb8 47. Nd4 Nxf2 48. Nc6+ Ka8 49. Nxe7 Ng4 50. h3 Nf2 51. h4 Ne4 52. h5 Nxg3 53. hxg6 hxg6 54. Nxg6 Kb8 55. Ne7 Ne2 56. Nxf5 Nxf4 1/2-1/2

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "6"]
[White "Arean, Martin"]
[Black "Sosa Costa, Leonardo"]
[Result "1/2-1/2"]
[ECO "E18"]
[BlackElo "1968"]
[PlyCount "68"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. Nc3 Nbd7 7. 0-0 b6 8. Ne5 Bb7 9. Bf4 Ne4 10. Nxe4 dxe4 11. Qc2 Nxe5 12. dxe5 g5 13. Be3 c5 14. Bxe4 Bxe4 15. Qxe4 Qc7 16. f4 f5 17. exf6 Bxf6 18. fxg5 Bxb2 19. Qxe6+ Kh8 20. Bf4 Rxf4 21. gxf4 Bxa1 22. Rxa1 Qxf4 23. Qf6+ Qxf6 24. gxf6 Rg8+ 25. Kh1 Rg4 26. Rf1 Kg8 27. Rg1 Rxg1+ 28. Kxg1 Kf7 29. Kf2 Kxf6 30. Kg3 Ke5 31. e3 h6 32. h3 Kf5 33. a3 a6 34. a4 Ke5 1/2-1/2

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "2"]
[White "Arean, Martin"]
[Black "Tregarthen, Emiliano"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "48"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 Bd6 10. Re1 Qc7 11. Qe2 e5 12. exd5 Nxd5 13. Ne4 Be7 14. Nfg5 Bf5 15. h4 h6 16. g4 hxg5 17. gxf5 gxh4 18. Ng5 Bxg5 19. Bxg5 f6 20. Bxh4 Nce7 21. Qg4 Nf4 22. Bc2 Qc6 23. Bb3+ Kh8 24. Bg3 Qg2# 0-1

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "3"]
[White "Arrieta, Gonzalo"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "118"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 e5 10. h3 0-0 11. Bg5 Be6 12. Bb5 Rc8 13. Bxc6 bxc6 14. Nxe5 Qa5 15. Nf3 Rfd8 16. a3 h6 17. Bh4 Kh8 18. Rac1 Ng8 19. Bg3 d5 20. Nd4 Qb6 21. exd5 Bxd5 22. Qg4 Nf6 23. Nxd5 cxd5 24. Qe2 Ne4 25. Rxc8 Rxc8 26. Kh1 Nxg3+ 27. fxg3 Bf6 28. Nf3 Qxb2 29. Qxb2 Bxb2 30. Rxd5 Bxa3 31. Rd7 Ra8 32. Rxf7 a5 33. Rb7 Bd6 34. Rb2 Bxg3 35. Ra2 a4 36. Nd2 Re8 37. Nf3 Ra8 38. Nd2 Bd6 39. Nc4 Bc5 40. g4 a3 41. Kg2 g5 42. Kf3 Kg7 43. Ke2 Rf8 44. Nxa3 Ra8 45. Rc2 Bxa3 46. Rc7+ Kf6 47. Rc6+ Ke5 48. Rxh6 Be7 49. Rc6 Ra3 50. Rc7 Kd6 51. Rb7 Rxh3 52. Rb5 Rg3 53. Rb4 Kd5 54. Ra4 Bd6 55. Kf2 Rd3 56. Ra5+ Bc5+ 57. Ke2 Re3+ 58. Kf1 Re4 59. Kg2 Rxg4+ 0-1

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "9"]
[White "Decuadro, Sebastian"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "49"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 h5 8. Nd1 d6 9. c3 Nc6 10. Ne2 Nge7 11. 0-0 h4 12. d4 cxd4 13. cxd4 e5 14. Ndc3 hxg3 15. hxg3 Bh3 16. Bxh3 Rxh3 17. Kg2 Qd7 18. Rh1 Rxh1 19. Rxh1 exd4 20. Nxd4 Ne5 21. Bh6 Nc4 22. Bxg7 Nxd2 23. Rh8+ Ng8 24. Rxg8+ Ke7 25. Nd5# 1-0

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "1"]
[White "Gomez, Gustavo Pizzocaro"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2083"]
[PlyCount "55"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. 0-0 Nf6 7. Nc3 e6 8. d4 cxd4 9. Nxd4 a6 10. Nde2 Rb8 11. a4 Be7 12. f3 Qc7 13. Be3 Nd7 14. Qd2 Nc5 15. Rab1 Na5 16. Bf2 Nxc4 17. Qd4 Nd7 18. b3 Na3 19. Rbc1 Qa5 20. Qxg7 Bf6 21. Qg3 Ne5 22. f4 Nc6 23. f5 Be5 24. Qh3 Kd7 25. fxe6+ fxe6 26. Nd5 Rbg8 27. Bb6 Qd2 28. Rf7+ 1-0

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "7"]
[White "Vaz Lacuesta, Leonardo"]
[Black "Arean, Martin"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "121"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 b5 10. a3 Nbd7 11. f3 Nb6 12. Nd2 d5 13. exd5 Nbxd5 14. Nxd5 Nxd5 15. Bf2 Qc8 16. c4 Nf4 17. cxb5 Bh3 18. g3 Nxe2+ 19. Qxe2 Bxf1 20. Nxf1 0-0 21. Re1 axb5 22. Qxb5 Rb8 23. Qe2 Rb3 24. Ne3 Qc6 25. Nc4 Bc5 26. Na5 Bxf2+ 27. Qxf2 Qxf3 28. Nxb3 Qxb3 29. Rxe5 h6 30. Re3 Qb7 31. b4 Rd8 32. Re1 Rd3 33. Re8+ Kh7 34. Qf5+ g6 35. Qxd3 Qb6+ 36. Qe3 Qc6 37. Qe5 Qc1+ 38. Kg2 Qd2+ 39. Kh3 Qd7+ 40. g4 Qd3+ 41. Qe3 Qf1+ 42. Kg3 Qb5 43. Re7 Qd5 44. a4 Qd6+ 45. Kh3 Qd5 46. Re5 Qd7 47. b5 h5 48. Qe2 hxg4+ 49. Kg2 Qd4 50. a5 Qc3 51. b6 Qh3+ 52. Kh1 g3 53. b7 g2+ 54. Qxg2 Qc3 55. Qe4 Qc1+ 56. Kg2 Qc2+ 57. Kg3 Qc3+ 58. Kh4 Qb2 59. Rh5+ Kg7 60. Qe5+ Qxe5 61. Rxe5 1-0

