[Event "Mendoza Mendocino-ch sf"]
[Site "Mendoza"]
[Date "2023.10.01"]
[Round "7"]
[White "Arena, Carlos"]
[Black "Grosso, Fabricio"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1538"]
[BlackElo "1438"]
[PlyCount "115"]
[EventDate "2023.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. c3 Nc6 12. Nb5 Qe5 13. 0-0-0 Bf5 14. Qf2 Rac8 15. Nd4 Nxd4 16. Bxd4 Bh6+ 17. Rd2 Qa5 18. g4 Be6 19. a3 Bb3 20. Be3 Rxc3+ 21. bxc3 Qxc3+ 22. Kb1 Bxe3 23. Rc2 Bxc2+ 24. Qxc2 Qe1+ 25. Kb2 Rd8 26. Kb3 Bf4 27. h4 Qe6+ 28. Bc4 Qb6+ 29. Ka4 Bd2 30. Rd1 Qa5+ 31. Kb3 b5 32. Bd3 Bf4 33. h5 Qa4+ 34. Ka2 Qxc2+ 35. Bxc2 Rxd1 36. Bxd1 a5 37. hxg6 hxg6 38. Kb3 Bd2 39. Kc2 Be1 40. Be2 b4 41. axb4 axb4 42. Bd1 Kg7 43. Kd3 Kf6 44. Ke4 Ke6 45. g5 f5+ 46. Ke3 Kd6 47. Bb3 Bh4 48. f4 e6 49. Bc4 Be1 50. Bb3 Bc3 51. Kf3 e5 52. fxe5+ Kxe5 53. Bf7 Bd2 54. Bxg6 Bxg5 55. Bf7 Kd4 56. Bg6 Ke5 57. Bf7 Bd2 58. Bc4 1/2-1/2

[Event "Mendoza Mendocino-ch sf"]
[Site "Mendoza"]
[Date "2023.10.01"]
[Round "6"]
[White "Chirino, Nelson David"]
[Black "Arena, Carlos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1375"]
[BlackElo "1538"]
[PlyCount "74"]
[EventDate "2023.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 a6 7. Be3 Bxe3 8. fxe3 Na5 9. Bb3 Nxb3 10. axb3 0-0 11. 0-0 Qe7 12. Nd5 Nxd5 13. exd5 f5 14. e4 f4 15. Qd2 g5 16. Rae1 h5 17. h4 g4 18. Ng5 g3 19. d4 Rf6 20. dxe5 dxe5 21. Qc3 Bg4 22. Qc4 Kg7 23. Rf3 Bxf3 24. Nxf3 Re8 25. b4 Rg6 26. Rd1 Qd6 27. Ng5 Kh6 28. b5 axb5 29. Qxb5 Qb6+ 30. Qxb6 Rxb6 31. d6 Kg6 32. b3 Rd8 33. Re1 Rdxd6 34. Nf3 Kf6 35. Kf1 Rd2 36. c4 Rf2+ 37. Kg1 Rxb3 0-1

[Event "Mendoza Mendocino-ch sf"]
[Site "Mendoza"]
[Date "2023.09.30"]
[Round "3"]
[White "Arena, Carlos"]
[Black "Paglione, Carla"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1538"]
[BlackElo "1486"]
[PlyCount "74"]
[EventDate "2023.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. 0-0 Nf6 9. Bd3 Bd6 10. Re1 0-0 11. c3 Qc7 12. Bc2 Nbd7 13. Bg5 Rfe8 14. Ne5 Rac8 15. f4 Be7 16. Qd3 g6 17. h3 c5 18. Rac1 Nd5 19. Qf3 N5f6 20. Bb3 b5 21. Qe3 a5 22. Nxf7 Nf8 23. Bxe6 Nxe6 24. Qxe6 Bd8 25. Nh6+ Kg7 26. Qb3 Qd7 27. Qc2 cxd4 28. Qd3 Rf8 29. Re5 Bb6 30. Kh1 Rc5 31. Qxd4 Qxd4 32. Re7+ Kh8 33. cxd4 Rxc1+ 34. Kh2 Rc7 35. Re6 Bxd4 36. Rd6 Bxb2 37. f5 Be5+ 0-1

[Event "Mendoza Mendocino-ch sf"]
[Site "Mendoza"]
[Date "2023.09.30"]
[Round "5"]
[White "Arena, Carlos"]
[Black "Salomon Ferreyra, Jose Bautista"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1538"]
[BlackElo "1462"]
[PlyCount "73"]
[EventDate "2023.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Bb4 7. Nge2 Ke7 8. f3 c6 9. Be3 Nbd7 10. 0-0-0 Nb6 11. Bb3 Be6 12. Bxe6 Kxe6 13. a3 Bd6 14. Ng3 g6 15. Nf1 Rad8 16. Nd2 Nh5 17. g3 f5 18. exf5+ gxf5 19. Rhe1 Rhe8 20. g4 Nf6 21. h3 Bb8 22. Nb3 Rxd1+ 23. Nxd1 fxg4 24. Nc5+ Kd6 25. hxg4 Re7 26. Nb3 Kd7 27. Nc5+ Kc8 28. Rh1 Nbd5 29. Bg5 Rg7 30. Bxf6 Nxf6 31. Ne3 e4 32. Nf5 Rf7 33. g5 Ne8 34. fxe4 Bf4+ 35. Kb1 Bxg5 36. Rh5 Be7 37. Nxe7+ 1/2-1/2

[Event "Mendoza Mendocino-ch sf"]
[Site "Mendoza"]
[Date "2023.09.30"]
[Round "4"]
[White "Cesare, Emanuel"]
[Black "Arena, Carlos"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1238"]
[BlackElo "1538"]
[PlyCount "36"]
[EventDate "2023.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 d6 8. Qb3 Qe7 9. Ba3 Nf6 10. e5 Nxe5 11. Nxe5 Qxe5 12. cxd4 Qh5 13. Qe3+ Kd8 14. Nc3 Ng4 15. Qg3 Bxc3 16. Rac1 Bxd4 17. h3 Qe5 18. Kh1 Nxf2+ 0-1

[Event "Mendoza Mendocino-ch sf"]
[Site "Mendoza"]
[Date "2023.09.29"]
[Round "1"]
[White "Needleman, Alejandro"]
[Black "Arena, Carlos"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2220"]
[BlackElo "1538"]
[PlyCount "137"]
[EventDate "2023.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 0-0 7. Nbd2 a6 8. Bc4 Ba7 9. h3 b5 10. Bb3 Na5 11. Bc2 c5 12. Re1 Nc6 13. Nf1 Ne7 14. g4 Ng6 15. Ng3 d5 16. Bg5 h6 17. Be3 dxe4 18. dxe4 Be6 19. Nf5 c4 20. Qe2 Bxe3 21. fxe3 Nh7 22. Kh2 Bxf5 23. exf5 Nh4 24. Red1 Nxf3+ 25. Qxf3 Qc7 26. h4 Nf6 27. Kh3 Rfd8 28. g5 hxg5 29. hxg5 Nh7 30. Rg1 Nf8 31. Be4 Rab8 32. g6 Rb6 33. Bd5 Rxd5 34. Qxd5 Rf6 35. Rg5 Qa7 36. Qxe5 Qb7 37. e4 Qb6 38. Rag1 fxg6 39. Qd5+ Kh8 40. R1g3 Qf2 41. Qd4 Qf1+ 42. Kh2 Qe2+ 43. Rg2 Qf3 44. R5g3 Qf4 45. Rf2 Qc7 46. fxg6 Rxf2+ 47. Qxf2 Nxg6 48. Qf5 Ne7 49. Qh5+ Kg8 50. e5 Qd7 51. Qg5 Nf5 52. Rg2 Qe6 53. Qf4 Qd7 54. Rf2 Nh6 55. Rd2 Qe6 56. Rd8+ Kh7 57. Qe4+ Nf5 58. Rd6 Qf7 59. Kg2 Qh5 60. Kf2 Qh2+ 61. Ke1 Qg1+ 62. Kd2 Qf2+ 63. Kc1 Qg1+ 64. Rd1 Qg5+ 65. Kb1 Kg8 66. e6 Kf8 67. a3 g6 68. Qe5 Qg4 69. Qf6+ 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.18"]
[Round "9"]
[White "Oviedo Acosta, Paula"]
[Black "Arena, Carlos"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1755"]
[BlackElo "1496"]
[PlyCount "91"]
[EventDate "2022.10.11"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a5 7. a4 h6 8. 0-0 Qe7 9. Re1 Be6 10. Bb5 0-0 11. Nf1 Na7 12. Bc4 Bxc4 13. dxc4 Rad8 14. Qc2 Qe6 15. Ne3 Nc6 16. Nd5 Ne8 17. Be3 Bxe3 18. Nxe3 Ne7 19. Nh4 g6 20. Rad1 Ng7 21. Nd5 c6 22. Nxe7+ Qxe7 23. g3 Qe6 24. Qb3 Rd7 25. Rd2 g5 26. Nf5 Nxf5 27. exf5 Qxf5 28. Qb6 h5 29. Qe3 Kg7 30. c5 f6 31. cxd6 Rh8 32. f3 Re8 33. c4 Qe6 34. c5 Qc4 35. b3 Qe6 36. Qc3 Qf5 37. Rde2 Qh3 38. Re4 Rh8 39. R1e2 g4 40. fxg4 hxg4 41. Rxe5 Kg6 42. Re7 Rxe7 43. dxe7 Kf7 44. Qc4+ Ke8 45. Qe6 Qh6 46. Qc8+ 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.17"]
[Round "8"]
[White "Arena, Carlos"]
[Black "Ortiz, Andres"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1496"]
[BlackElo "1945"]
[PlyCount "42"]
[EventDate "2022.10.11"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rb8 11. Bb3 Na5 12. g4 b5 13. Nd5 Nc4 14. Bxc4 bxc4 15. Nxf6+ Bxf6 16. c3 Qa5 17. Kb1 Rb6 18. Nc2 Rxb2+ 19. Kxb2 Rb8+ 20. Kc1 Qxa2 21. Qe1 Ba4 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.16"]
[Round "6"]
[White "Pinto, Jaer Morais"]
[Black "Arena, Carlos"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1734"]
[BlackElo "1496"]
[PlyCount "146"]
[EventDate "2022.10.11"]
[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 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. h3 c5 8. 0-0 cxd4 9. exd4 Nb6 10. Ne5 Nfd7 11. Nf3 f6 12. h4 Kh8 13. Nb5 e5 14. dxe5 Nxe5 15. Nfd4 Bd7 16. c3 Rc8 17. a4 Nbc4 18. Qc2 Qb6 19. Nb3 Bf5 20. Qd1 Nxb2 21. a5 Nxd1 22. axb6 Nxc3 23. Bd1 axb6 24. N5d4 Nxd1 25. Rfxd1 Bd7 26. Ra7 Bc6 27. Ne6 Ra8 28. Rda1 Rxa7 29. Rxa7 Re8 30. Nbd4 Bf8 31. Nxf8 Rxf8 32. Bh6 Re8 33. f3 b5 34. h5 b4 35. Kf2 Nd3+ 36. Kg3 Nc5 37. Nxc6 bxc6 38. Bg7+ Kg8 39. Bxf6 gxh5 40. Rg7+ Kf8 41. Rxh7 b3 42. Kh4 Re2 43. Bd4 Ne6 44. Rh8+ Ke7 45. Rh7+ Kd6 46. Rh6 b2 47. Bxb2 Rxb2 48. f4 Rf2 49. Kg3 Rf1 50. Rxh5 Rxf4 51. Rh6 Rf7 52. Rh1 d4 53. Re1 c5 54. Kh2 Kd5 55. g4 c4 56. g5 Nxg5 57. Ra1 Nf3+ 58. Kg3 Nd2 59. Ra5+ Ke4 60. Ra8 c3 61. Re8+ Kd3 62. Re1 Rf1 63. Rxf1 Nxf1+ 64. Kf2 Nd2 65. Ke1 c2 66. Kf2 c1Q 67. Kg2 Ke4 68. Kf2 Qf1+ 69. Kg3 Qf3+ 70. Kh2 Qf2+ 71. Kh1 Qf1+ 72. Kh2 Nc4 73. Kg3 d3 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.16"]
[Round "7"]
[White "Zalazar, Diego"]
[Black "Arena, Carlos"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1777"]
[BlackElo "1496"]
[PlyCount "60"]
[EventDate "2022.10.11"]
[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 Nf6 2. Nf3 d5 3. e3 g6 4. Be2 Bg7 5. c4 c5 6. Nc3 0-0 7. dxc5 Qa5 8. 0-0 dxc4 9. Bxc4 Qxc5 10. Qe2 Bg4 11. Bb3 Nc6 12. h3 Bh5 13. Qb5 Qxb5 14. Nxb5 Bxf3 15. gxf3 Ne5 16. Kg2 Nd3 17. Rd1 Rfd8 18. Nd4 Nxc1 19. Raxc1 Rac8 20. Nb5 a6 21. Nc3 e6 22. Kf1 Kf8 23. Ke2 Ke7 24. Rh1 Nd7 25. a3 Ne5 26. Ne4 Nd7 27. Rb1 Ne5 28. Rbc1 Nd7 29. Rb1 Ne5 30. Rbc1 Nd7 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.15"]
[Round "5"]
[White "Arena, Carlos"]
[Black "Reda, Mateo"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1496"]
[BlackElo "1786"]
[PlyCount "80"]
[EventDate "2022.10.11"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. Re1 Nd7 13. h3 Bh5 14. a4 Nb6 15. Bd3 Nd5 16. c4 Nf4 17. Bf1 Qf6 18. g4 Bg6 19. Ba3 Rfe8 20. Bxd6 Qxd6 21. Rxe8+ Rxe8 22. Ne5 Be4 23. c5 Qd8 24. Qb3 Qd5 25. Qxb7 Bh1 26. Qd7 Qxd7 27. Nxd7 Bd5 28. Rb1 f6 29. Rb8 Kf7 30. Rxe8 Kxe8 31. Nb8 a5 32. Na6 Kd7 33. Nb8+ Kc7 34. Na6+ Kb7 35. Kh2 Bb3 36. Kg3 g5 37. h4 Bxa4 38. h5 Bb5 39. Bxb5 cxb5 40. c6+ Kxa6 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.14"]
[Round "4"]
[White "Koch, Juan Enrique"]
[Black "Arena, Carlos"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1933"]
[BlackElo "1496"]
[PlyCount "57"]
[EventDate "2022.10.11"]
[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 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 Nc6 7. d5 Nb8 8. h3 Nbd7 9. Be3 a5 10. 0-0 e5 11. dxe6 fxe6 12. Qc2 e5 13. Rad1 Qe7 14. a3 c6 15. b4 axb4 16. axb4 Ne8 17. Ra1 Rxa1 18. Rxa1 Ndf6 19. Ra7 Qc7 20. Qa2 Kh8 21. c5 Nxe4 22. Nxe4 d5 23. Nd6 d4 24. Ng5 h6 25. Ndf7+ Kg8 26. Nxh6+ Kh8 27. Nhf7+ Kg8 28. Nxe5+ Kh8 29. Nxg6# 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.13"]
[Round "3"]
[White "Arena, Carlos"]
[Black "Perez, Dalila"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "1496"]
[BlackElo "1748"]
[PlyCount "109"]
[EventDate "2022.10.11"]
[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 Bb4 4. e5 b6 5. Qg4 Bf8 6. Nf3 h6 7. Bd3 Ba6 8. Nb5 Qd7 9. a4 Ne7 10. h4 h5 11. Qg3 Bb7 12. 0-0 a6 13. Na3 Qxa4 14. Bg5 Qd7 15. Bxe7 Qxe7 16. Ng5 Nc6 17. c3 0-0-0 18. Nc2 b5 19. Rfe1 Qe8 20. Qf4 Rd7 21. Re3 Nd8 22. Rf3 Rh6 23. Qg3 Kb8 24. Re1 Bc8 25. b4 f6 26. Nh7 Be7 27. Qxg7 Rxh7 28. Qxh7 f5 29. Qh6 Bxh4 30. Qf4 Qe7 31. Rh3 Bg5 32. Qf3 h4 33. Na1 Bd2 34. Rd1 Bxc3 35. Bxb5 axb5 36. Qxc3 Qg5 37. Nb3 Rg7 38. Qf3 Nb7 39. Nc5 Nxc5 40. bxc5 Bd7 41. Rh2 Bc6 42. Qh3 Rh7 43. Qe3 Qg4 44. f3 Qh5 45. Kf2 Qg6 46. Rdh1 Qg3+ 47. Kf1 b4 48. Rh3 Bb5+ 49. Kg1 Qg6 50. Rxh4 Rg7 51. Qd2 b3 52. R1h2 f4 53. Rh8+ Kb7 54. Qa5 Rg8 55. Qxb5+ 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.12"]
[Round "2"]
[White "Ferrari, Franco"]
[Black "Arena, Carlos"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1870"]
[BlackElo "1496"]
[PlyCount "93"]
[EventDate "2022.10.11"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 0-0 9. Bxc6 bxc6 10. 0-0 Qe8 11. Nd2 Bxd4 12. Bxd4 c5 13. Nxe4 cxd4 14. Ng5 Qxe5 15. Nf3 Qf6 16. Qxd4 Qxd4 17. Nxd4 Rb8 18. b3 c5 19. Nc6 Rb7 20. Rfe1 Be6 21. Ne5 Rc8 22. Nd3 c4 23. Nf4 cxb3 24. cxb3 Rbc7 25. h3 Rc6 26. Rad1 Rd6 27. Rd2 Rc5 28. Nd3 Ra5 29. Ne5 Rda6 30. a4 h6 31. Nf3 Rb6 32. Nd4 Rc5 33. Re3 Rb4 34. f4 Kf8 35. Kf2 Bd7 36. g4 f5 37. Kg3 fxg4 38. hxg4 Rc1 39. f5 g5 40. Nf3 d4 41. Nxd4 Rg1+ 42. Kh3 Rh1+ 43. Kg2 Rh4 44. Kg3 h5 45. Re4 Bc6 46. Ne6+ Ke7 47. Rxb4 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.11"]
[Round "1"]
[White "Arena, Carlos"]
[Black "Aranda, Juan Manuel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1496"]
[BlackElo "2162"]
[PlyCount "66"]
[EventDate "2022.10.11"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. exd6 cxd6 7. Nf3 Nc6 8. Qd2 0-0 9. Bh6 Qa5 10. Bxg7 Kxg7 11. 0-0-0 Nf6 12. Be2 Rb8 13. h4 h5 14. d5 Nb4 15. a3 Na6 16. Nd4 Nc7 17. f3 Rh8 18. Rdf1 Bd7 19. g4 b5 20. gxh5 Rxh5 21. f4 b4 22. Na2 Rxd5 23. Bc4 Rh5 24. Nxb4 Qb6 25. Ne2 Rc5 26. Ba2 Bf5 27. Nd4 Be4 28. Rhg1 a5 29. Nd3 Bxd3 30. Qxd3 Qxb2+ 31. Kd2 Qxa2 32. Ke2 Ne6 33. Nf5+ Rxf5 0-1

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.16"]
[Round "9"]
[White "Arena, Carlos"]
[Black "Zuvich, Emil"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1408"]
[BlackElo "1656"]
[PlyCount "50"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 Nf6 4. Bd3 d5 5. e5 Ne4 6. Nf3 Nxc3 7. bxc3 e6 8. a4 Ba6 9. Ba3 Bxa3 10. Rxa3 Bxd3 11. cxd3 Qe7 12. Ra1 Nd7 13. 0-0 c5 14. Re1 0-0 15. c4 dxc4 16. dxc4 cxd4 17. Qxd4 Rfd8 18. Qd6 Qxd6 19. exd6 Rac8 20. a5 Rxc4 21. axb6 axb6 22. Ra7 Rc6 23. Rd1 f6 24. Rc7 Ne5 25. Nxe5 Rxc7 0-1

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.16"]
[Round "8"]
[White "Boccia, Nicolas"]
[Black "Arena, Carlos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1794"]
[BlackElo "1408"]
[PlyCount "29"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bb4+ 5. c3 Be7 6. Bd3 0-0 7. Nbd2 Nbd7 8. Qe2 c5 9. h4 Qb6 10. Rb1 Re8 11. Ne5 h5 12. Bg5 Bf8 13. Nxd7 Nxd7 14. Qxh5 g6 15. Bxg6 1-0

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.15"]
[Round "7"]
[White "Arena, Carlos"]
[Black "Vitar, Benjamin"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1408"]
[BlackElo "1362"]
[PlyCount "66"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Qd3 a6 7. Nxc6 bxc6 8. Qg3 Qxg3 9. hxg3 Bb4 10. Bd2 Nf6 11. a3 Bc5 12. Be2 Rb8 13. Na4 Bd4 14. c3 Ba7 15. f3 d5 16. e5 Nd7 17. Bf4 c5 18. 0-0-0 c4 19. Rde1 Bb7 20. Bd1 Bc6 21. Be3 Bxe3+ 22. Rxe3 Rb7 23. g4 Ke7 24. f4 Bxa4 25. Bxa4 Nc5 26. Bc2 Rhb8 27. Rxh7 Rxb2 28. Rxg7 Nd3+ 29. Bxd3 cxd3 30. Rxd3 Rxg2 31. Rh3 Rbb2 32. Rhh7 Kd7 33. Rxf7+ Kc6 1/2-1/2

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.15"]
[Round "5"]
[White "Estrada, Pablo Antonio"]
[Black "Arena, Carlos"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1415"]
[BlackElo "1408"]
[PlyCount "136"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. c4 d5 4. e3 Bb4+ 5. Nd2 c5 6. Bxb8 Rxb8 7. a3 Bxd2+ 8. Qxd2 cxd4 9. Qxd4 b6 10. Nf3 0-0 11. cxd5 Qxd5 12. Bc4 Qxd4 13. Nxd4 Bb7 14. f3 Rbc8 15. Bb3 Rfd8 16. Rd1 g6 17. Kf2 a6 18. Rc1 Kg7 19. Rhd1 e5 20. Ne2 Rxd1 21. Rxd1 Rc7 22. e4 Nd7 23. Nc3 Nc5 24. Bc2 Rd7 25. b4 Rxd1 26. Nxd1 Ne6 27. Ne3 Nd4 28. Bd1 b5 29. Ng4 f6 30. Ke3 h5 31. Nf2 Ne6 32. g3 f5 33. Nd3 Kf6 34. Bb3 Nd4 35. Bd1 g5 36. Nc5 f4+ 37. Kf2 Bc8 38. a4 g4 39. axb5 axb5 40. Nd3 fxg3+ 41. hxg3 gxf3 42. Bxf3 Nxf3 43. Kxf3 Bg4+ 44. Ke3 Bc8 45. Nc5 Kg5 46. Kf3 Bg4+ 47. Kf2 Bc8 48. Nb3 Bb7 49. Kf3 Bc8 50. Na5 Bg4+ 51. Ke3 Bd7 52. Nb7 Kg4 53. Kf2 Bc6 54. Nd6 Kg5 55. Kf3 Kf6 56. Ke3 Ke6 57. Nf5 Kf6 58. Kf3 Bd7 59. Ne3 Bc6 60. Nf5 Bd7 61. g4 hxg4+ 62. Kxg4 Be6 63. Kf3 Bxf5 64. exf5 Kxf5 65. Ke3 e4 66. Kf2 Kf4 67. Kf1 Kf3 68. Ke1 Ke3 0-1

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.15"]
[Round "6"]
[White "Rodriguez Magallanes, Alejandro"]
[Black "Arena, Carlos"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1408"]
[PlyCount "82"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 a5 9. a4 Kh8 10. h3 g5 11. Bg3 g4 12. hxg4 Bxg4 13. Bh4 Rg8 14. g3 Qe7 15. Kg2 Rg6 16. Qb3 Qd7 17. Rh1 Bxf3+ 18. Kxf3 Qg4+ 19. Kg2 Qe2 20. d4 Qxe4+ 21. Kg1 exd4 22. Nd2 Qf5 23. cxd4 Nxd4 24. Qd3 Qe5 25. Kg2 d5 26. Qe3 Qxe3 27. fxe3 Nc2 28. Bd3 Nxe3+ 29. Kf3 Ne4 30. Nxe4 dxe4+ 31. Bxe4 f5 32. Bxb7 Rb8 33. Rac1 Bb6 34. Bc6 Ng4 35. Bb5 c6 36. Rxc6 Ne5+ 37. Kf4 Nxc6 38. Kxf5 Rd6 39. g4 Nd4+ 40. Ke5 Re6+ 41. Kf4 Bc7# 0-1

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.09"]
[Round "4"]
[White "Arena, Carlos"]
[Black "Gomez, Mauricio"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1408"]
[BlackElo "1439"]
[PlyCount "111"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. Bc4 Nf6 9. 0-0 Qc7 10. Qf3 0-0 11. Re1 Nd5 12. Bxd5 cxd5 13. c3 Nd7 14. h4 Nf6 15. Ngh5 Bxh5 16. Nxh5 Nxh5 17. Qxh5 Bf4 18. Qg4 Bxc1 19. Raxc1 f5 20. Qg5 Rf6 21. h5 Re8 22. Re5 h6 23. Qh4 Qb6 24. Rc2 Qa6 25. a3 Qd3 26. Rce2 b5 27. R5e3 Qb1+ 28. Kh2 f4 29. Rf3 Qd1 30. Re5 Qd2 31. b4 Rc8 32. Qg4 Kf7 33. Rxd5 Rc7 34. Rxb5 Qe2 35. Rc5 Rxc5 36. dxc5 Qe5 37. Rd3 f3+ 38. Qg3 Qxh5+ 39. Kg1 fxg2 40. Qh2 Qf5 41. Rd2 Rg6 42. Rd1 Qc2 43. Qf4+ Rf6 44. Qc7+ Kg8 45. Rd8+ Kh7 46. Qg3 Rg6 47. Qf3 Qc1+ 48. Rd1 Qg5 49. Rd3 Qh4 50. Qh3 Qe4 51. Rd1 Qe2 52. Qd3 Qh5 53. f4 Qh1+ 54. Kf2 g1Q+ 55. Rxg1 Qxg1+ 56. Ke2 0-1

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.09"]
[Round "3"]
[White "Rodriguez, Matias"]
[Black "Arena, Carlos"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1559"]
[BlackElo "1408"]
[PlyCount "23"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 f5 6. Rc1 c6 7. e3 d5 8. cxd5 0-0 9. dxc6 Re8 10. c7 Qd7 11. cxb8Q Rxb8 12. Bb5 1-0

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.08"]
[Round "2"]
[White "Arena, Carlos"]
[Black "Pereyra, Manuel1"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1408"]
[BlackElo "1602"]
[PlyCount "63"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 Qc7 11. g4 Rc8 12. g5 Nh5 13. Kb1 b5 14. Bd3 Nd7 15. f4 Nxf4 16. Bxf4 exf4 17. Qxf4 Nc5 18. Nxc5 Qxc5 19. Nd5 Bxd5 20. exd5 g6 21. h4 a5 22. h5 Kg7 23. hxg6 hxg6 24. Rde1 Qxd5 25. Be4 Qc4 26. Qd2 Rab8 27. Bd5 Qc7 28. Ref1 Rf8 29. Bxf7 Rxf7 30. Qd4+ Bf6 31. gxf6+ Kf8 32. Rh8# 1-0

[Event "Mendoza Mes de la Revolucion Cup"]
[Site "Mendoza"]
[Date "2021.05.08"]
[Round "1"]
[White "Curi, Jeronimo"]
[Black "Arena, Carlos"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1628"]
[BlackElo "1408"]
[PlyCount "93"]
[EventDate "2021.05.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. g3 Ba6 10. b3 Qe6 11. Bd2 g6 12. Bg2 Bg7 13. Bc3 0-0 14. 0-0 d5 15. Nd2 Rad8 16. a4 dxc4 17. Ne4 Qe7 18. Nd2 Rd3 19. Rac1 Nd5 20. Ba1 c3 21. Nc4 Rd2 22. Qe1 Nb4 23. Bxc3 Rdd8 24. Bxb4 c5 25. Bc3 Bh6 26. Rd1 Rb8 27. Na5 Qe8 28. Bc6 Qc8 29. Bd7 Qd8 30. e6 Bxf1 31. exf7+ Rxf7 32. Be6 Qf8 33. Qxf1 Re8 34. Qc4 Qe7 35. Re1 Kf8 36. Bxf7 Qxf7 37. Qxf7+ Kxf7 38. Rxe8 Kxe8 39. Kf1 Kd7 40. Ke2 Ke6 41. Nc4 Kd5 42. Ne3+ Ke6 43. f4 Bf8 44. Kd3 Bd6 45. Ke4 Be7 46. Be5 c6 47. Nc4 1-0

