[Event "Mar del Plata op 52nd"]
[Site "Mar del Plata"]
[Date "2023.04.01"]
[Round "1"]
[White "Hungaski, Robert Andrew"]
[Black "Arana, Augusto"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2506"]
[BlackElo "1826"]
[PlyCount "40"]
[EventDate "2023.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nf6 5. e5 Ne4 6. a3 Nxc3 7. Nxc3 Bxc3+ 8. bxc3 0-0 9. Bd3 c5 10. Qh5 g6 11. Qh6 f5 12. h4 Qc7 13. h5 Qg7 14. hxg6 Qxg6 15. Qh4 Nd7 16. Rh3 Kh8 17. Bg5 c4 18. Be2 Rg8 19. f4 Rf8 20. Kd2 Kg8 1-0

[Event "Buenos Aires Ciudad de Nueve op 4th"]
[Site "Buenos Aires"]
[Date "2022.10.10"]
[Round "6"]
[White "Arana, Augusto"]
[Black "Arro, Gonzalo"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "1860"]
[BlackElo "1695"]
[PlyCount "69"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Nd7 9. Rc1 e5 10. d5 Ne7 11. h4 f5 12. Bg5 Nf6 13. exf5 Nxf5 14. g4 Nd4 15. Bg2 b5 16. h5 Qe8 17. Qe3 bxc4 18. Bxf6 Rxf6 19. Nxd4 Bh6 20. g5 Bxg5 21. Qxg5 exd4+ 22. Ne4 Rf5 23. Qh6 Rb8 24. hxg6 Qxg6 25. Qxg6+ hxg6 26. Rxc4 Rxb2 27. Rxc7 Bb7 28. Bh3 Rxf3 29. Be6+ Rf7 30. Bxf7+ Kf8 31. Rh8+ Kg7 32. Rg8+ Kh6 33. Rxg6+ Kh5 34. Rg2+ Kh6 35. Rxb2 1-0

[Event "WZ-ch prel30 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Albesa, Alfredo Ricardo"]
[Black "Arana, Augusto"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1882"]
[PlyCount "27"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Nge7 6. 0-0 a6 7. Bd3 Bf5 8. a4 Qd7 9. Re1 0-0-0 10. c3 Bxd3 11. Qxd3 Qf5 12. Qf1 g5 13. Bxg5 Rg8 14. Bxe7 1-0

[Event "WZ-ch prel30 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Almeida, Carlos"]
[Black "Arana, Augusto"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1250"]
[PlyCount "48"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. 0-0 Ne7 7. Nc3 Nc6 8. Re1 a6 9. d3 Be7 10. Bf4 g5 11. Nxg5 Bxg5 12. Bg3 h5 13. f4 h4 14. Qg4 hxg3 15. Qxg3 Bh4 16. Qg7 Ke7 17. g3 Qg8 18. Qxg8 Raxg8 19. Kf1 Bxg3 20. hxg3 Rxg3 21. Ke2 Nd4+ 22. Kd2 Nf3+ 23. Ke2 Nxe1 24. Kxe1 Rg1+ 0-1

[Event "WZ-ch prel30 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Arana, Augusto"]
[Black "Bhattacharyya, Joydeep"]
[Result "0-1"]
[ECO "E05"]
[PlyCount "16"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. g3 0-0 6. Bg2 dxc4 7. 0-0 Nc6 8. Ne5 Nxe5 0-1

[Event "WZ-ch OC/87/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Arana, Augusto"]
[Black "Clawson, James"]
[Result "0-1"]
[ECO "E40"]
[PlyCount "56"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 d5 5. Nge2 dxc4 6. a3 Ba5 7. Qa4+ Nc6 8. Qxc4 Bb6 9. b4 e5 10. d5 Ne7 11. Bb2 a5 12. Rd1 axb4 13. axb4 Nf5 14. Nb5 0-0 15. Ng3 Ng4 16. Nxf5 Bxf5 17. Be2 Qh4 18. Bxg4 Bxg4 19. Qe4 Bxe3 20. 0-0 Bf4 21. g3 Qh3 22. f3 Bxg3 23. Qe2 Bd7 24. Nxc7 Bf4 25. Nxa8 Bb5 26. Qg2 Qxg2+ 27. Kxg2 Bxf1+ 28. Kxf1 Rxa8 0-1

[Event "WZ-ch OC/87/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Arana, Augusto"]
[Black "Dengler, Bradley"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "30"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 e6 5. e3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. b3 e5 9. cxd5 Nxd5 10. Nc4 Bc7 11. Ba3 Re8 12. dxe5 Nxe5 13. Nfxe5 Bxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 1-0

[Event "WZ-ch prel30 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Arana, Augusto"]
[Black "Owens, Johnny"]
[Result "0-1"]
[ECO "E46"]
[BlackElo "1863"]
[PlyCount "24"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 Re8 9. Bd3 c6 10. 0-0 Nbd7 11. f3 Nf8 12. Bc2 Ne6 0-1

[Event "WZ-ch prel30 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Arana, Augusto"]
[Black "Simpson, William"]
[Result "0-1"]
[ECO "D34"]
[BlackElo "2037"]
[PlyCount "42"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. a3 Ne4 11. Nxd5 Be6 12. Ne3 f5 13. b4 Bb6 14. Bb2 Nxf2 15. Qxd8 Nh3+ 16. Bxh3 Bxe3+ 17. Kh1 Raxd8 18. Rfd1 b5 19. Rd3 Rxd3 20. exd3 Rd8 21. Bf1 Bb3 0-1

[Event "WZ-ch OC/87/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Arana, Augusto"]
[Black "Varela, Ademar"]
[Result "0-1"]
[ECO "E46"]
[BlackElo "1775"]
[PlyCount "44"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. g3 d5 8. cxd5 exd5 9. Bg2 c6 10. 0-0 a5 11. Bd2 Bf5 12. Nf4 Nbd7 13. f3 h6 14. Re1 Bh7 15. Bf1 b5 16. b3 Nb6 17. Qc1 Nfd7 18. Nd1 g5 19. Nd3 Qf6 20. N1f2 a4 21. bxa4 Rxa4 22. Bh3 c5 0-1

[Event "WZ-ch OC/87/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Asin Velazquez, Juandris"]
[Black "Arana, Augusto"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "45"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. h4 Nc6 9. h5 Nge7 10. Rb1 c4 11. h6 gxh6 12. Qc1 Ng8 13. Be2 b6 14. Bh5 Bd7 15. Ne2 Nce7 16. Rh3 Ng6 17. Rf3 Qa6 18. Rb4 Ba4 19. Kd1 0-0-0 20. Rxf7 Be8 21. Rg7 N8e7 22. Bg4 Bd7 23. Bxh6 1-0

[Event "WZ-ch prel30 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Hoggan, Joshua"]
[Black "Arana, Augusto"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1966"]
[PlyCount "20"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Qd2 Ne7 8. a4 Nbc6 9. Nf3 Bd7 10. Ba3 cxd4 0-1

[Event "WZ-ch OC/87/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Kanbur, Uddhav"]
[Black "Arana, Augusto"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "43"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. h4 Ne7 9. Rb1 c4 10. Nh3 Nbc6 11. Nf4 b6 12. h5 h6 13. Qc1 Bd7 14. Be2 0-0-0 15. Qb2 f6 16. Bg4 fxe5 17. Nxe6 Bxe6 18. Bxe6+ Kb7 19. 0-0 Rhe8 20. dxe5 Nxe5 21. Rfe1 N7c6 22. Bh3 1-0

[Event "WZ-ch OC/87/00 email"]
[Site "ICCF email"]
[Date "2021.06.30"]
[Round "?"]
[White "Sawyer, Timothy"]
[Black "Arana, Augusto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1129"]
[PlyCount "30"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 f5 4. c3 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 c5 8. c4 Nc6 9. cxd5 Nxd5 10. Nc3 Nxf4 11. exf4 cxd4 12. Ne2 Bf6 13. Re1 Qd6 14. Ng3 g6 15. Ne5 Nxe5 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.04.11"]
[Round "9"]
[White "Lamique, Florencia"]
[Black "Arana, Augusto"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1213"]
[BlackElo "1284"]
[PlyCount "66"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 f5 2. g3 e6 3. d4 Nf6 4. Bg2 c6 5. Nf3 d5 6. c5 Be7 7. 0-0 0-0 8. Nc3 Ne4 9. Be3 Nd7 10. Na4 Ndf6 11. Nc3 Nxc3 12. bxc3 Ne4 13. Ne5 Nxc3 14. Qe1 Ne4 15. f3 Nf6 16. g4 fxg4 17. fxg4 Nd7 18. Rxf8+ Nxf8 19. Nf3 Ng6 20. Bf2 Bf6 21. Nd2 Qe7 22. e4 Nf4 23. e5 Bg5 24. Bf3 Nh3+ 25. Kf1 Nxf2 26. Qxf2 Bd7 27. Bd1 Rf8 28. Nf3 Be8 29. Qe1 Bg6 30. Kg1 Be4 31. Nxg5 Qxg5 32. Be2 Qe3+ 33. Qf2 Qxf2# 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.04.08"]
[Round "8"]
[White "Bianco, Andres"]
[Black "Arana, Augusto"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1481"]
[BlackElo "1284"]
[PlyCount "60"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 f5 2. d4 e6 3. Nc3 Nf6 4. Bf4 d5 5. e3 c6 6. Nf3 Bd6 7. Ne5 0-0 8. Be2 Qe7 9. h3 Ne4 10. Nxe4 fxe4 11. c5 Bxe5 12. Bxe5 Nd7 13. Bd6 Qg5 14. Bg4 Re8 15. 0-0 Nf6 16. Bf4 Qg6 17. Bg3 Nxg4 18. hxg4 Rf8 19. Be5 Rf7 20. f3 exf3 21. gxf3 Qh6 22. Qe2 b6 23. b4 b5 24. Rf2 Qg6 25. Rh2 a5 26. Kg2 axb4 27. Rah1 h6 28. Bf4 Rfa7 29. Kg3 b3 30. axb3 Ra1 1/2-1/2

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.04.01"]
[Round "6"]
[White "Arana, Augusto"]
[Black "Lamique, Agustin"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1284"]
[BlackElo "1238"]
[PlyCount "117"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c4 Nf6 5. Nc3 Nc6 6. 0-0 0-0 7. b3 e6 8. Bb2 d5 9. e3 b6 10. Qe2 Ba6 11. d3 d4 12. exd4 cxd4 13. Nb5 Bxb5 14. cxb5 Nb4 15. Nxd4 Ne8 16. Bxa8 Qxa8 17. Nc6 Bxb2 18. Qxb2 Nxc6 19. bxc6 Qxc6 20. Rac1 Qb5 21. Rfd1 Nd6 22. Qa3 Nb7 23. Qxa7 Nc5 24. Rc4 Rd8 25. d4 e5 26. Qe7 Rxd4 27. Rdxd4 exd4 28. Rxd4 Ne6 29. Rd7 Qf5 30. Qd6 Qb1+ 31. Qd1 Qf5 32. Rd5 Qf6 33. Rd6 Qb2 34. Rxb6 Qxa2 35. Rb4 Nc5 36. Qd8+ Kg7 37. Qd4+ f6 38. Qxc5 Qb1+ 39. Kg2 Qd3 40. Qe7+ Kh6 41. Qe3+ Qxe3 42. fxe3 Kg7 43. Rc4 Kf7 44. b4 Ke6 45. Kf3 Kd5 46. Rc1 Kd6 47. b5 Ke5 48. b6 g5 49. b7 g4+ 50. Kxg4 Ke4 51. b8Q f5+ 52. Kg5 Kxe3 53. Qf4+ Kd3 54. Qe5 Kd2 55. Rc8 f4 56. Rd8+ Kc2 57. Qc7+ Kb3 58. Rb8+ Ka4 59. Qa7# 1-0

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.03.28"]
[Round "5"]
[White "Gisler, Morena"]
[Black "Arana, Augusto"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1145"]
[BlackElo "1284"]
[PlyCount "37"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. f3 b6 9. Qd2 Bb7 10. 0-0-0 Nbd7 11. Rde1 Ne5 12. Kb1 Rc8 13. Bh6 0-0 14. h4 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. g4 h5 18. gxh5 Nxh5 19. Reg1 1-0

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.03.25"]
[Round "4"]
[White "Arana, Augusto"]
[Black "Arambel, Juan Ignacio"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1284"]
[BlackElo "1451"]
[PlyCount "162"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nc3 Nbd7 6. b3 0-0 7. Bb2 c6 8. 0-0 a5 9. e3 e5 10. d4 Re8 11. Re1 Qb6 12. Qd2 Nh5 13. Ba3 Qc7 14. Rac1 f5 15. d5 c5 16. Ng5 Nf8 17. f4 h6 18. Nh3 e4 19. Bb2 Nf6 20. Nf2 Bd7 21. a4 N8h7 22. Nb5 Bxb5 23. cxb5 b6 24. Nd1 Kf7 25. Nc3 Nf8 26. Ne2 Qb7 27. Nc3 N8d7 28. Rcd1 Rh8 29. Bf1 Rh7 30. Bc4 Rah8 31. Re2 Qc8 32. Rg2 Qg8 33. Qe2 Bf8 34. Qd2 Rg7 35. Qe2 Be7 36. Rf1 Nf8 37. Kf2 N8h7 38. Ke1 Qc8 39. Rfg1 g5 40. Kd1 g4 41. Rf2 h5 42. Rfg2 Nf8 43. Rh1 h4 44. Qd2 Rgh7 45. Qe1 Ng6 46. Ne2 Qa8 47. Nc3 Bf8 48. Ba1 Ne7 49. Kc1 Bg7 50. gxh4 Rxh4 51. Qd2 Qg8 52. Na2 Ke8 53. Bxf6 Bxf6 54. Rd1 Qh7 55. Qe2 Rxh2 56. Rxh2 Qxh2 57. Rd2 g3 58. Qg2 Qh1+ 59. Kc2 Qxg2 60. Rxg2 Rh2 61. Bf1 Rxg2+ 62. Bxg2 Nxd5 63. Kd2 Bb2 64. Bh1 Kf7 65. Bg2 Kg6 66. Ke2 Kh5 67. Kd2 Kg6 68. Ke2 Nc3+ 69. Nxc3 Bxc3 70. Kd1 Bb4 71. Kc2 Kf6 72. Kd1 d5 73. Kc2 d4 74. exd4 cxd4 75. Kd1 Ke6 76. Bf1 Kd6 77. Kc2 Kc5 78. Kd1 d3 79. Bh3 Kd4 80. Bg2 Ke3 81. Kc1 Ke2 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.03.21"]
[Round "3"]
[White "Melo, Jose Francisco"]
[Black "Arana, Augusto"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1284"]
[PlyCount "61"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Nbd7 5. Bxd7+ Bxd7 6. 0-0 g6 7. h3 Bg7 8. e5 dxe5 9. Nxe5 0-0 10. d3 Rc8 11. Be3 Qc7 12. d4 cxd4 13. Bxd4 b6 14. Re1 Rfe8 15. Qf3 Bc6 16. Nxc6 Qxc6 17. Qxc6 Rxc6 18. Rad1 e6 19. Rd2 Rd8 20. Nb5 a6 21. Na7 Rcd6 22. Red1 Ne4 23. Rd3 Rxd4 24. Nc6 Rxd3 25. Rxd3 Rxd3 26. cxd3 Nc5 27. d4 Nd3 28. b3 a5 29. a4 Kf8 30. Nxa5 bxa5 31. b4 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.03.11"]
[Round "1"]
[White "Marateo, Diego"]
[Black "Arana, Augusto"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1687"]
[BlackElo "1284"]
[PlyCount "73"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. Bf4 Nf6 4. e3 d5 5. c4 Bd6 6. Ne5 0-0 7. Nc3 c6 8. Be2 Qe7 9. c5 Bc7 10. b4 Bd7 11. f3 Nh5 12. g3 g5 13. Nxd7 gxf4 14. Nxf8 Qxf8 15. gxf4 Qg7 16. Kd2 Kh8 17. Rg1 Qf6 18. Kd3 Na6 19. a3 b6 20. Rg5 Qh6 21. Qa4 Bxf4 22. Rxh5 Qxh5 23. exf4 Nc7 24. Qxc6 Qf7 25. Nb5 Nxb5 26. Qxa8+ Kg7 27. Rg1+ Kh6 28. c6 Qf6 29. Qg8 Qxd4+ 30. Kc2 Nxa3+ 31. Kb3 Qe3+ 32. Ka4 b5+ 33. Bxb5 Qxf4 34. Qg7+ Kh5 35. Qxh7+ Qh6 36. Qxh6+ Kxh6 37. c7 1-0

