[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.14"]
[Round "6"]
[White "Isaac, Cristian"]
[Black "Lanza, Diego"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1560"]
[BlackElo "1859"]
[PlyCount "66"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 f5 7. d3 h6 8. 0-0 Nf6 9. f4 0-0 10. fxe5 dxe5 11. a3 a5 12. Rb1 Qd6 13. Qc2 Rd8 14. Rd1 Qc5+ 15. Kh1 Ng4 16. h3 Nf2+ 17. Kh2 Nxd1 18. Nxd1 Nd4 19. Nxd4 Qxd4 20. Nf2 c6 21. b4 fxe4 22. Bxe4 Rf8 23. Kg2 Bf5 24. c5 axb4 25. axb4 Rad8 26. Qc4+ Qxc4 27. dxc4 Rd4 28. Bxf5 gxf5 29. b5 Rxc4 30. bxc6 bxc6 31. Nd3 Rd8 32. Rb3 Rc2+ 33. Kf1 e4 0-1

[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.12"]
[Round "2"]
[White "Isaac, Cristian"]
[Black "Uzcudun, Alfonso"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1560"]
[BlackElo "1876"]
[PlyCount "98"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Bd6 7. Nf3 0-0 8. 0-0 h6 9. Nd2 Re8 10. e4 dxe4 11. Ndxe4 Bf8 12. Re1 Nxe4 13. Nxe4 Be6 14. b3 Bd5 15. Bb2 Bb4 16. Re2 Nd7 17. a3 Bf8 18. Qd2 Bxb3 19. Rae1 Bd5 20. Nc3 Rxe2 21. Rxe2 Bxg2 22. Kxg2 Nf6 23. Qd3 Nd5 24. Nb1 Qd7 25. Nd2 Qg4 26. Qe4 Nf4+ 27. Kf1 Qh3+ 28. Ke1 Nxe2 29. Kxe2 Qd7 30. Kf1 Re8 31. Qb1 Qe6 32. Nf3 Qb3 33. Nd2 Qb5+ 34. Kg1 Re2 35. Qc1 Qd3 36. Bc3 Bxa3 37. Qa1 Bf8 38. Qb2 Re8 39. Nf1 Qb5 40. Qa1 Ra8 41. Ne3 a5 42. d5 cxd5 43. Nf5 d4 44. Nxd4 Qd5 45. g4 Bc5 46. Nf5 Qf3 47. Bd4 Qxg4+ 48. Kh1 Qxf5 49. Bxg7 Qf3+ 0-1

[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.12"]
[Round "3"]
[White "Lavergne, Guillermo"]
[Black "Isaac, Cristian"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1702"]
[BlackElo "1560"]
[PlyCount "56"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 Be7 4. Bxf6 Bxf6 5. e3 b6 6. Nf3 Bb7 7. Nbd2 d6 8. Bd3 Nd7 9. Rc1 c5 10. Qa4 0-0 11. h4 Re8 12. Qc2 Nf8 13. b3 Rc8 14. Rh3 cxd4 15. Ng5 g6 16. e4 Bxg5 17. hxg5 Qxg5 18. Rg3 Qf6 19. Nf3 b5 20. Qd2 bxc4 21. bxc4 e5 22. Rg4 Ba6 23. Qa5 Qe6 24. Qxa6 Qxg4 25. Qxd6 Qxg2 26. Ke2 Qg4 27. c5 Ne6 28. Rg1 Nf4+ 0-1

[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.11"]
[Round "1"]
[White "Mesiano, Felipe"]
[Black "Isaac, Cristian"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1951"]
[BlackElo "1560"]
[PlyCount "71"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 d6 6. Nc3 Be7 7. Be3 Nf6 8. Qe2 0-0 9. g4 Nc6 10. g5 Nd7 11. h4 Nce5 12. f4 Nxd3+ 13. cxd3 e5 14. Nf5 exf4 15. Nd5 fxe3 16. Nfxe7+ Kh8 17. h5 Re8 18. Nf5 Nb6 19. Nfxe3 Nxd5 20. Nxd5 Qxg5 21. Ne3 f5 22. 0-0-0 fxe4 23. d4 Bd7 24. Kb1 Bb5 25. Qd2 d5 26. Rdg1 Qf4 27. Qg2 Qf7 28. Ng4 Qf3 29. Qh2 Qd3+ 30. Ka1 Qxd4 31. h6 g6 32. Rd1 Bd3 33. Rc1 e3 34. Rc7 Qxg4 35. Rxh7+ Kg8 36. Qc7 1-0

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.05"]
[Round "7"]
[White "Isaac, Cristian"]
[Black "Avila, Federico"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1318"]
[BlackElo "1437"]
[PlyCount "67"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. c3 d5 3. exd5 exd5 4. d4 Bf5 5. Bf4 Nf6 6. f3 Be7 7. Nd2 0-0 8. Nb3 Nbd7 9. Bd3 Bxd3 10. Qxd3 c5 11. Nd2 Re8 12. 0-0-0 c4 13. Nxc4 dxc4 14. Qxc4 Rc8 15. Qd3 Qa5 16. Kb1 b5 17. Ne2 b4 18. Bd2 bxc3 19. Nxc3 Rb8 20. Ka1 Nd5 21. Qf5 Qb4 22. Rb1 N7b6 23. Qd3 Nxc3 24. Bxc3 Qd6 25. b3 Nd5 26. Bb2 Nb4 27. Qd2 Qa6 28. a4 Nd5 29. Ka2 Nb6 30. Ba3 Nxa4 31. Bxe7 Nc3+ 32. Kb2 Nxb1 33. Rxb1 Rxe7 34. Rc1 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.04"]
[Round "6"]
[White "De la Vega, Pablo Augusto"]
[Black "Isaac, Cristian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1461"]
[BlackElo "1318"]
[PlyCount "57"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 Nc6 7. 0-0 Be7 8. h3 h6 9. Re1 Be6 10. a4 Qd7 11. Bf1 0-0-0 12. d4 g5 13. c4 Bf5 14. Nc3 d5 15. Ne5 Nxe5 16. dxe5 Ne4 17. Nxd5 c6 18. Nxe7+ Qxe7 19. Qf3 Qxe5 20. Bd3 Rhe8 21. Bxe4 Bxe4 22. Qe3 Qh8 23. Qxa7 Bc2 24. Be3 Qxb2 25. Bb6 Rxe1+ 26. Rxe1 Qf6 27. Qa8+ Kd7 28. Qxb7+ Kd6 29. Qc7# 1-0

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.03"]
[Round "5"]
[White "Isaac, Cristian"]
[Black "Fuentes, Agustin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1318"]
[BlackElo "1898"]
[PlyCount "64"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a6 7. Bb3 Ba7 8. h3 h6 9. Re1 g5 10. Nxg5 hxg5 11. Bxg5 Rg8 12. h4 Bg4 13. Qc1 Qe7 14. Nd2 0-0-0 15. Nf1 Rg6 16. Ne3 Bxe3 17. Qxe3 Rdg8 18. f4 exf4 19. Qxf4 Be6 20. Bc2 Nh5 21. Qf3 f6 22. Be3 Rxg2+ 23. Qxg2 Rxg2+ 24. Kxg2 Qg7+ 25. Kf2 Qg3+ 26. Ke2 Nf4+ 27. Kd2 Ng2 28. Re2 Bg4 29. Rae1 Ne5 30. Bf2 Qf4+ 31. Be3 Nxe3 32. Rxe3 Nf3+ 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.02"]
[Round "4"]
[White "Lavergne, Guillermo"]
[Black "Isaac, Cristian"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1481"]
[BlackElo "1318"]
[PlyCount "70"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. Bxf6 Bxf6 7. e3 Nc6 8. a3 Ne7 9. c5 c6 10. Bd3 Ng6 11. Qc2 Re8 12. h4 e5 13. dxe5 Nxe5 14. Bxh7+ Kh8 15. h5 Ng4 16. Bf5 d4 17. 0-0-0 Bxf5 18. Qxf5 Nxf2 19. Nxd4 Nxh1 20. Rxh1 Rxe3 21. Nc2 Re5 22. Qf3 Qe7 23. h6 Bg5+ 24. Kb1 Bxh6 25. Rh3 Rd8 26. Qf2 Rxc5 27. Nd4 Qd7 28. Ne6 Rxc3 29. Rxh6+ Kg8 30. Nxd8 gxh6 31. Nxf7 Qxf7 32. Qxf7+ Kxf7 33. bxc3 Ke6 34. Kc2 Ke5 35. Kd3 c5 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.01"]
[Round "3"]
[White "Isaac, Cristian"]
[Black "Gualpa, Carlos Alberto"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1318"]
[BlackElo "1710"]
[PlyCount "118"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Bg4 5. Be3 Nd7 6. Be2 Bxf3 7. Bxf3 e5 8. d5 a6 9. Qd2 h5 10. 0-0-0 Bh6 11. Be2 Bxe3 12. Qxe3 Nh6 13. h3 Nb6 14. f4 Qe7 15. Rhf1 0-0-0 16. g4 hxg4 17. hxg4 f6 18. f5 g5 19. Rh1 Nf7 20. Rh5 Rxh5 21. gxh5 Nh6 22. Rg1 Kb8 23. Nd1 Rg8 24. Nf2 Rh8 25. Ng4 Nxg4 26. Bxg4 Rh6 27. Qb3 Qe8 28. Kb1 Qa4 29. Qxa4 Nxa4 30. Re1 Nc5 31. Re3 Ka7 32. Bf3 Rh8 33. b3 b5 34. Rc3 Kb6 35. Re3 b4 36. c3 a5 37. Kb2 Rg8 38. Bg4 Rh8 39. a3 bxc3+ 40. Kxc3 c6 41. Kc4 Nd7 42. b4 c5 43. bxa5+ Kxa5 44. Rb3 Nb6+ 45. Kc3 Na4+ 46. Kc2 Nb6 47. Be2 c4 48. Rb4 Rh7 49. Bxc4 Nxc4 50. Rxc4 g4 51. Rc3 Rxh5 52. Rb3 Rg5 53. Rg3 Kb5 54. Kd2 Kc4 55. a4 Kd4 56. a5 Kxe4 57. a6 Rg7 58. Ra3 Ra7 59. Rc3 Kxd5 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.04.30"]
[Round "2"]
[White "Fiorenza, Brandon"]
[Black "Isaac, Cristian"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1804"]
[BlackElo "1318"]
[PlyCount "47"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c5 5. Bg2 Nc6 6. cxd5 exd5 7. 0-0 Bd6 8. Nc3 0-0 9. Bg5 Be7 10. dxc5 Be6 11. a3 Bxc5 12. Bxf6 Qxf6 13. Nxd5 Qxb2 14. Nc7 Rad8 15. Qc1 Qxc1 16. Rfxc1 Bb6 17. Nxe6 fxe6 18. e3 Rd6 19. Ng5 Bd8 20. Ne4 Rd7 21. Nc5 Re7 22. Nxe6 Ne5 23. Nxd8 Rxd8 24. Rc5 1-0

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.04.29"]
[Round "1"]
[White "Isaac, Cristian"]
[Black "Jabie, Rafael"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1318"]
[BlackElo "2029"]
[PlyCount "122"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. Bd3 Bg7 5. Be3 Nf6 6. h3 Qa5 7. Qd2 dxe4 8. Nxe4 Qxd2+ 9. Nxd2 Nd5 10. 0-0-0 Nxe3 11. fxe3 0-0 12. Ngf3 Nd7 13. Rdf1 e5 14. Bc4 Bh6 15. Re1 Kg7 16. dxe5 b5 17. Bb3 Nc5 18. Nd4 Bd7 19. Kb1 a5 20. a3 Rfe8 21. N4f3 Kg8 22. Rhf1 Re7 23. g4 Be8 24. g5 Bg7 25. h4 Bxe5 26. Nxe5 Rxe5 27. Rf4 Ra7 28. Nf3 Re4 29. Nd2 Ree7 30. e4 Rad7 31. Nf3 Nxb3 32. cxb3 Rd6 33. Rf6 Rxf6 34. gxf6 Rd7 35. e5 Rd3 36. Ng5 Bd7 37. Kc1 h6 38. Ne4 Rd5 39. Nc3 Rc5 40. b4 axb4 41. axb4 Rc4 42. Re4 Be6 43. Rxc4 Bxc4 44. Kd2 Kh7 45. Ke3 g5 46. hxg5 hxg5 47. Ne4 Kg6 48. Ng3 Bd5 49. Kd4 g4 50. Ke3 Kg5 51. Ne4+ Kf5 52. Nf2 g3 53. Nd3 g2 54. Kf2 Be4 55. e6 Kxe6 56. Nc5+ Kf5 57. Nxe4 Kxe4 58. Kxg2 Kf5 59. Kf2 Kxf6 60. b3 Kf5 61. Kf3 Ke5 0-1

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.15"]
[Round "9"]
[White "Yeza, Tiago"]
[Black "Isaac, Cristian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1760"]
[BlackElo "1342"]
[PlyCount "59"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Bg4 9. 0-0-0 Nc6 10. h3 Bh5 11. g4 Bg6 12. Bd3 Bxd3 13. Qxd3 Ne5 14. Nxe5 dxe5 15. Qe4 Bd6 16. h4 Qe7 17. g5 Bc5 18. h5 Bxe3+ 19. Qxe3 f6 20. gxf6 Qxf6 21. Kb1 b6 22. a3 Rae8 23. Rdg1 Qxf2 24. Qe4 Qf4 25. Qg2 Re7 26. Rf1 Qh6 27. Rxf8+ Kxf8 28. Qa8+ Kf7 29. Rf1+ Ke6 30. Qc6# 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.14"]
[Round "8"]
[White "Isaac, Cristian"]
[Black "Avila, Federico"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1342"]
[BlackElo "1468"]
[PlyCount "84"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. g3 Bd6 5. Bg2 Nf6 6. Ne2 0-0 7. 0-0 Bg4 8. Bg5 c6 9. f3 Bf5 10. Nbc3 Nbd7 11. Re1 Qc7 12. Bf4 Rfe8 13. Bxd6 Qxd6 14. Qd2 h6 15. Nd1 Nb6 16. Ne3 Bh7 17. b3 Re7 18. Nf4 Rae8 19. Bf1 c5 20. c3 cxd4 21. cxd4 Nbd7 22. Bd3 Nf8 23. Bxh7+ N8xh7 24. Nf5 Rxe1+ 25. Rxe1 Rxe1+ 26. Qxe1 Qd7 27. g4 Ng5 28. Kg2 Qc7 29. Qd2 Qd7 30. Nd3 Qc7 31. Ne5 Qd8 32. h4 Ngh7 33. g5 hxg5 34. hxg5 Nd7 35. f4 Nxe5 36. dxe5 Nf8 37. Kg3 Ne6 38. Qxd5 Qb6 39. Qd1 Qa5 40. Qc2 Qe1+ 41. Qf2 Qxf2+ 42. Kxf2 Nxf4 1/2-1/2

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.13"]
[Round "7"]
[White "Oliva, Victoria"]
[Black "Isaac, Cristian"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1342"]
[PlyCount "100"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Be7 5. d3 0-0 6. 0-0 a6 7. a4 Nc6 8. Bd2 Bg4 9. h3 Bh5 10. g4 Nxg4 11. Ne1 Nf6 12. f3 Nd4 13. Ne2 Ne6 14. c3 Nd7 15. Ng3 Bg6 16. Ng2 Bg5 17. h4 Bf4 18. Qe1 h6 19. d4 Nb6 20. Bd3 Bxd2 21. Qxd2 exd4 22. Qc1 Nc5 23. Qd1 dxc3 24. b3 d5 25. Re1 d4 26. f4 f6 27. f5 Bf7 28. Qf3 Nbd7 29. e5 Nxe5 30. Rxe5 fxe5 31. f6 Qxf6 32. Nf5 e4 33. Qf4 Nxd3 34. Nxh6+ Qxh6 35. Qxe4 Qd2 36. Qf3 c6 37. Rf1 Bd5 38. Qg3 Rxf1+ 39. Kh2 Bxg2 40. Qxg2 Rf2 41. Qxf2 Qxf2+ 42. Kh3 Qe3+ 43. Kg4 Rf8 44. Kh5 Rf5+ 45. Kg6 Rf1 46. Kh5 g6+ 47. Kg4 Qf4+ 48. Kh3 Qf3+ 49. Kh2 Rf2+ 50. Kg1 Qg2# 0-1

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

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

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.10"]
[Round "4"]
[White "Gaite, Karen Nerina"]
[Black "Isaac, Cristian"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1578"]
[BlackElo "1342"]
[PlyCount "77"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 c6 7. d4 exd4 8. Nxd4 d6 9. 0-0 Qe7 10. Qc2 Bxd4 11. exd4 Qf7 12. d5 Bd7 13. Bf4 Ne8 14. Rfe1 Qf6 15. h4 h6 16. h5 Na6 17. a3 Nac7 18. Rad1 c5 19. b4 b6 20. Re3 Na6 21. b5 Nac7 22. Rde1 a6 23. Re7 Rd8 24. a4 axb5 25. axb5 Rf7 26. Rxf7 Qxf7 27. Qe2 Qf6 28. Nb1 Ra8 29. Nd2 Ra1 30. Rxa1 Qxa1+ 31. Kh2 Qf6 32. Nf3 Qf8 33. Nh4 Nf6 34. Ng6 Qe8 35. Ne7+ Kf7 36. Bxd6 Bxb5 37. Bxc7 Bxc4 38. Qe6+ Kf8 39. Nxf5 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.10"]
[Round "3"]
[White "Isaac, Cristian"]
[Black "Gualpa, Carlos Alberto"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1342"]
[BlackElo "1717"]
[PlyCount "77"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Qe2 Qc5 5. Qb5+ Qxb5 6. Nxb5 Kd8 7. d4 a6 8. Nc3 Bf5 9. Bd3 Bxd3 10. cxd3 Nc6 11. Be3 e5 12. d5 Nb4 13. 0-0-0 c6 14. dxc6 Nxc6 15. Nge2 Rc8 16. d4 Ke8 17. dxe5 Nxe5 18. Rhe1 Bb4 19. Bd4 f6 20. a3 Be7 21. Nf4 Kf7 22. Nfd5 Nc6 23. Be3 g5 24. Kb1 Nh6 25. f4 g4 26. Bd2 Nf5 27. Ne4 Rhd8 28. Bc3 Nh4 29. Rd2 f5 30. Ng3 Re8 31. Rde2 Bc5 32. Bf6 Nxg2 33. Rxe8 Rxe8 34. Rxe8 Kxe8 35. Nxf5 Kd7 36. Nh6 Ke6 37. Nxg4 Kxd5 38. Bg5 Ke6 39. Nf6 0-1

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.09"]
[Round "2"]
[White "Lo Presti, Roberto"]
[Black "Isaac, Cristian"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1907"]
[BlackElo "1342"]
[PlyCount "45"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 g6 8. Be3 Nge7 9. Nc4 Ng8 10. Bb6 Qh4 11. Nxd6+ Bxd6 12. Qxd6 Qg5 13. Nd5 Nge7 14. Nc7+ Kf8 15. Nxa8 Kg7 16. h4 Qf4 17. Bd3 Be6 18. Nc7 Bc4 19. Bxc4 Rd8 20. Ne6+ fxe6 21. Bxd8 Nd4 22. Qxe7+ Kh6 23. Qg5+ 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.08"]
[Round "1"]
[White "Isaac, Cristian"]
[Black "Beroiz, Julian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1342"]
[BlackElo "2085"]
[PlyCount "82"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Bb3 Nb6 9. Be3 Kh8 10. Bc2 f5 11. Re1 Nd5 12. Bc1 Bd6 13. Nbd2 Qf6 14. Nc4 Bd7 15. Bb3 Nb6 16. Bg5 Qg6 17. Nxd6 cxd6 18. Be3 Nc8 19. Bd2 e4 20. dxe4 fxe4 21. Ng5 Ne5 22. Bd5 Bc6 23. Bxe4 Bxe4 24. Rxe4 h6 25. Rh4 Ne7 26. Rh3 Rf6 27. Be3 Raf8 28. f3 Nc4 29. Bc1 d5 30. Qe2 Nf5 31. Kh1 Kg8 32. b3 Re8 33. Ne4 dxe4 34. Qxc4+ Kh8 35. fxe4 Rxe4 36. Qc8+ Re8 37. Qxe8+ Qxe8 38. Bd2 Qe2 39. Bf4 Rg6 40. g3 Qf3+ 41. Kg1 Qxf4 0-1

