[Event "Buenos Aires Masters op"]
[Site "Buenos Aires"]
[Date "2024.06.22"]
[Round "8"]
[White "Montiel Marin, Micaela Agustina"]
[Black "Plazas, Jacob"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1960"]
[BlackElo "1801"]
[PlyCount "64"]
[EventDate "2024.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. Qc2 b6 9. e4 b5 10. exd5 exd5 11. cxb5 cxb5 12. Re1 b4 13. Nb5 Ba6 14. Nc7 Rc8 15. Qa4 Bc4 16. Bf4 Nh5 17. b3 Nxf4 18. gxf4 Rxc7 19. bxc4 Nb6 20. Qc2 Nxc4 21. Qf5 Qd7 22. Qh5 g6 23. Qh6 Bf6 24. Bh3 Bg7 25. Qh4 Qd8 26. Qg3 Nd6 27. Kh1 Ne4 28. Qg2 Rc2 29. Rf1 Qb6 30. Ne5 Bxe5 31. fxe5 Qxd4 32. Kg1 Nxf2 0-1

[Event "Buenos Aires Masters op"]
[Site "Buenos Aires"]
[Date "2024.06.20"]
[Round "6"]
[White "Plazas, Jacob"]
[Black "Barreira Vesco, Aquiles"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1801"]
[BlackElo "1499"]
[PlyCount "47"]
[EventDate "2024.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. d5 e5 4. c4 Qa5+ 5. Nc3 Nf6 6. Bd3 Be7 7. Nge2 0-0 8. h3 d6 9. g4 Na6 10. Ng3 Nb4 11. g5 Nxd3+ 12. Qxd3 Nd7 13. Nf5 Re8 14. h4 g6 15. Nh6+ Kg7 16. h5 Nb6 17. Bd2 Qb4 18. b3 Qa3 19. Ke2 Nd7 20. Qf3 Rf8 21. hxg6 fxg6 22. Qh3 Rh8 23. Qe6 Rf8 24. Qxe7+ 1-0

[Event "Buenos Aires Masters op"]
[Site "Buenos Aires"]
[Date "2024.06.20"]
[Round "5"]
[White "Rojas, Agostina"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1649"]
[BlackElo "1801"]
[PlyCount "69"]
[EventDate "2024.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6 10. a3 c5 11. exd5 exd5 12. dxc5 Nxc5 13. b4 Ne6 14. Ne5 Qc7 15. Ndf3 Rac8 16. Re1 dxc4 17. Bg5 Nxg5 18. Nxg5 Bxg2 19. Kxg2 h6 20. Ngf3 Bd6 21. Rac1 b5 22. Qd2 Rfe8 23. Nd3 Qb7 24. Rxe8+ Rxe8 25. Nc5 Bxc5 26. bxc5 Ne4 27. Qe3 Re6 28. c6 Qb6 29. Qxb6 axb6 30. Nd4 Re5 31. Re1 f6 32. Rxe4 Rxe4 33. c7 Re8 34. Nc6 Kf7 35. Nd8+ 1-0

[Event "Buenos Aires Masters op"]
[Site "Buenos Aires"]
[Date "2024.06.19"]
[Round "4"]
[White "Plazas, Jacob"]
[Black "Fuentes, Agustin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1801"]
[BlackElo "2129"]
[PlyCount "88"]
[EventDate "2024.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[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. Nbd2 h6 9. Re1 Nh5 10. Nf1 g5 11. Be3 Nf4 12. d4 g4 13. Bxf4 exf4 14. N3d2 Bd7 15. e5 dxe5 16. d5 Ne7 17. Rxe5 0-0 18. Bc2 f5 19. Nb3 Ng6 20. Re1 Qf6 21. Nd4 Bxd4 22. Qxd4 Qxd4 23. cxd4 Rfe8 24. Nd2 Kg7 25. Nc4 Kf6 26. d6 b5 27. Ne5 Nxe5 28. dxe5+ Rxe5 29. Rxe5 Kxe5 30. dxc7 Rc8 31. Re1+ Kf6 32. h3 Rxc7 33. Bb3 h5 34. f3 b4 35. hxg4 hxg4 36. fxg4 fxg4 37. Re4 Kf5 38. Rxb4 Rc1+ 39. Kf2 Bb5 40. g3 Rf1+ 41. Kg2 f3+ 42. Kh2 Rf2+ 43. Kh1 Rg2 44. a4 Bc6 0-1

[Event "Buenos Aires Masters op"]
[Site "Buenos Aires"]
[Date "2024.06.18"]
[Round "3"]
[White "Anelli, Antonio"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2003"]
[BlackElo "1801"]
[PlyCount "92"]
[EventDate "2024.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Qb6 9. Nxc6 bxc6 10. 0-0 Be7 11. Na4 Qc7 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Qd4 0-0 15. e4 Re8 16. Rfe1 Qe7 17. Nc5 Nd7 18. Rac1 Nxc5 19. Qxc5 Qxc5 20. Rxc5 dxe4 21. Rxe4 Bb7 22. Rc2 f5 23. Rxe8+ Rxe8 24. Bxc6 Bxc6 25. Rxc6 Re2 26. Rc7 Rxb2 27. Rxa7 Re2 28. h4 g6 29. Kg2 Kh8 30. Kf3 Re4 31. Rb7 Re1 32. Rb2 Kg7 33. Re2 Ra1 34. Ke3 Kf6 35. Rb2 Ke5 36. f4+ Kd5 37. Rd2+ Kc4 38. Rd7 Rxa2 39. Rxh7 Ra3+ 40. Kf2 Ra2+ 41. Kf3 Ra3+ 42. Kg2 Ra8 43. Re7 Ra6 44. Re5 Rf6 45. h5 gxh5 46. Kh3 Kd4 1-0

[Event "Buenos Aires Masters op"]
[Site "Buenos Aires"]
[Date "2024.06.17"]
[Round "2"]
[White "Plazas, Jacob"]
[Black "Dominguez, Diego Leonardo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1801"]
[BlackElo "1962"]
[PlyCount "121"]
[EventDate "2024.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 Qc7 10. Qe2 a6 11. Bg5 h6 12. Bh4 Bd6 13. Rad1 Bd7 14. a3 Bc6 15. Bg3 Bxg3 16. fxg3 Qb6+ 17. Kh1 Qxb2 18. Ne5 Bd5 19. Bg6 fxg6 20. Nxg6 0-0-0 21. Nxh8 Rxh8 22. Qe3 Kb8 23. Rd2 Rc8 24. c4 Ng4 25. Qf4+ e5 26. Rxb2 Bxg2+ 27. Kxg2 exf4 28. Rxf4 Ne3+ 29. Kg1 Nxc4 30. Rb3 Ne5 31. Rf5 Ng4 32. h3 Nf6 33. Re5 Rc7 34. Kf2 Ka7 35. a4 b6 36. Re6 Rb7 37. Kf3 Nd5 38. Ke4 Nf6+ 39. Ke5 Nd7+ 40. Kd6 Nc5 41. Rbe3 Nxe6 42. Rxe6 b5 43. axb5 Rxb5 44. Re3 Kb6 45. Re7 Rg5 46. g4 a5 47. Re4 Kb5 48. h4 Rg6+ 49. Ke7 Rc6 50. Kf7 Rc7+ 51. Kg6 a4 52. g5 hxg5 53. hxg5 a3 54. Re8 Rb7 55. Re5+ Ka4 56. Re4+ Rb4 57. Re7 Kb3 58. Re3+ Kb2 59. Rxa3 Kxa3 60. Kxg7 Rb7+ 61. Kh6 1/2-1/2

[Event "Buenos Aires Masters op"]
[Site "Buenos Aires"]
[Date "2024.06.17"]
[Round "1"]
[White "Sanz, Luis"]
[Black "Plazas, Jacob"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2084"]
[BlackElo "1801"]
[PlyCount "104"]
[EventDate "2024.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. h3 0-0 9. Qc2 Re8 10. Nf3 Nf8 11. 0-0 h6 12. Bf4 Be6 13. Rab1 Rc8 14. b4 Bd6 15. Ne5 Qe7 16. a3 N8d7 17. Rfc1 Bb8 18. Nxd7 Nxd7 19. Ne2 Bxf4 20. Nxf4 Nf6 21. Qc5 a6 22. a4 Qc7 23. b5 Nd7 24. Qb4 axb5 25. axb5 c5 26. dxc5 Nxc5 27. b6 Qe7 28. Rc3 Nxd3 29. Qxe7 Rxe7 30. Rxc8+ Bxc8 31. Nxd3 Bf5 32. Rb3 Bxd3 33. Rxd3 Rd7 34. e4 d4 35. f4 Kf8 36. Kf2 Ke7 37. Ke2 Ke6 38. g4 Rd6 39. Rb3 d3+ 40. Rxd3 Rxb6 41. Ke3 Rb1 42. f5+ Kf6 43. Rd6+ Ke7 44. e5 Re1+ 45. Kf4 f6 46. Rb6 fxe5+ 47. Kf3 e4+ 48. Kf2 Rd1 49. Rxb7+ Kf6 50. Ke3 Rd3+ 51. Kxe4 Rxh3 52. Rb6+ Kf7 1/2-1/2

[Event "ARG-ch U20"]
[Site "Buenos Aires"]
[Date "2023.02.17"]
[Round "2"]
[White "De Lima, Adriano Gaspar"]
[Black "Plazas, Jacob"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1840"]
[BlackElo "1504"]
[PlyCount "89"]
[EventDate "2023.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. Bf4 Nbd7 4. f3 e5 5. Bg3 Be7 6. e4 c6 7. Qd2 Qa5 8. Nge2 a6 9. Nc1 b5 10. dxe5 dxe5 11. Nd3 h6 12. Nd1 Qxd2+ 13. Kxd2 Bd6 14. Ne3 g6 15. a4 Bb7 16. b4 0-0 17. Be2 Rfe8 18. c4 bxa4 19. c5 Bc7 20. Rxa4 a5 21. Rha1 axb4 22. Rxa8 Rxa8 23. Rxa8+ Bxa8 24. Nc4 Bb7 25. Ncxe5 Nxe5 26. Bxe5 Bxe5 27. Nxe5 Kf8 28. Bc4 Ke7 29. Nxf7 Nd7 30. Nxh6 Nxc5 31. e5 Nd7 32. f4 Nb6 33. Ba2 c5 34. f5 gxf5 35. Nxf5+ Kf8 36. g4 c4 37. Nd6 Bd5 38. Bb1 Nd7 39. Ke3 Nxe5 40. Kd4 Nxg4 41. Kxd5 Nxh2 42. Kxc4 Nf3 43. Kxb4 Ke7 44. Kc5 Ne5 45. Be4 1/2-1/2

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "5"]
[White "Duurenkhishig, Bat Erdene"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1483"]
[PlyCount "67"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. Qb3 Qc8 7. Rc1 Nbd7 8. cxd5 Nxd5 9. Nxd5 exd5 10. Nf3 Be7 11. Bd3 Bxd3 12. Qxd3 Nf6 13. a3 a5 14. 0-0 0-0 15. Ne5 Nd7 16. e4 Nxe5 17. dxe5 dxe4 18. Qxe4 Qe6 19. Be3 Bd6 20. f4 Bc7 21. Bd4 Rfd8 22. Bc3 Rd5 23. f5 Qe8 24. Rce1 Rad8 25. f6 g6 26. e6 Qxe6 27. Qxe6 fxe6 28. f7+ Kf8 29. Rxe6 R5d7 30. Bf6 Ra8 31. Bg5 Rxf7 32. Rxf7+ Kxf7 33. Re7+ Kg8 34. Rxc7 1-0

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "3"]
[White "Harvey, Corbin"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1255"]
[BlackElo "1483"]
[PlyCount "109"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. e3 Bf5 6. Nc3 e6 7. Be2 a6 8. Nh4 Bg6 9. Nxg6 hxg6 10. a3 Bd6 11. h3 Nc6 12. Bd2 Qe7 13. Bf3 Rc8 14. Be2 0-0 15. 0-0 Rc7 16. Rc1 Rfc8 17. Bd3 Nd7 18. Qe2 b5 19. b4 Nb6 20. Na2 Nc4 21. Bxc4 dxc4 22. Nc3 Qd7 23. Rfd1 Ne7 24. e4 Nc6 25. Be3 Bf8 26. d5 Ne5 27. dxe6 Qxe6 28. Nd5 Rc6 29. Nf4 Qe8 30. Bd4 Nd3 31. Nxd3 cxd3 32. Qd2 Rxc1 33. Rxc1 Rxc1+ 34. Qxc1 Qxe4 35. Qe3 Qxe3 36. Bxe3 Bd6 37. f4 g5 38. fxg5 Be5 39. Bd2 Bb2 40. Kf2 Bxa3 41. Ke3 Bb2 42. Kxd3 Be5 43. Ke4 f6 44. gxf6 gxf6 45. Kd5 Kf7 46. Kc6 Kg6 47. Kb6 Kh5 48. Be1 f5 49. Kxa6 f4 50. Kxb5 Bf6 51. Kc4 Bh4 52. Bd2 Bf2 53. Kd5 Bg3 54. Ke4 Kg5 55. b5 1-0

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "1"]
[White "Jiang, Lucas Zirui"]
[Black "Plazas, Jacob"]
[Result "0-1"]
[ECO "D14"]
[BlackElo "1483"]
[PlyCount "104"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bf5 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Qb6 8. Bb5 a6 9. Qa4 e6 10. Ne5 Rc8 11. Bxc6+ bxc6 12. Qb3 Qb4 13. 0-0 Be7 14. Rac1 Qxb3 15. axb3 c5 16. Na4 Ne4 17. dxc5 Nd2 18. Rfd1 Nxb3 19. Rc3 Na5 20. g4 Bg6 21. c6 Bb4 22. Rdc1 Bxc3 23. Rxc3 f6 24. Nxg6 hxg6 25. Nb6 Rxc6 26. Rxc6 Nxc6 27. Kg2 e5 28. Bg3 Nb4 29. f4 e4 30. Be1 Nd3 31. Bc3 Kf7 32. Nxd5 Rb8 33. Nc7 Nxb2 34. Nxa6 Rb3 35. Bd4 Nd3 36. Nc5 Nxc5 37. Bxc5 Rc3 38. Bd4 Rd3 39. Kg3 Ke6 40. g5 f5 41. h4 Kd5 42. Ba7 Kc4 43. Bb6 Kb3 44. Bd4 Kc2 45. Ba7 Kd2 46. Kf2 Ra3 47. Bc5 Ra1 48. Bd4 Rh1 49. Kg3 Re1 50. Kf2 Re2+ 51. Kf1 Rxe3 52. Bxe3+ Kxe3 0-1

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "9"]
[White "Kao, Jamison Edrich"]
[Black "Plazas, Jacob"]
[Result "1/2-1/2"]
[ECO "B10"]
[BlackElo "1483"]
[PlyCount "158"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd8 6. Nf3 Nf6 7. d4 g6 8. Bd3 Bg7 9. 0-0 h6 10. Re1 0-0 11. Be3 Be6 12. Rc1 Nd5 13. Nxd5 Bxd5 14. a3 Nd7 15. b4 Nf6 16. Qe2 Bxf3 17. Qxf3 Nd5 18. Rc5 e6 19. Rec1 b6 20. R5c4 Qd7 21. Qh3 Kh7 22. Be4 Rad8 23. Qg3 Rc8 24. Bxd5 exd5 25. Rc7 Rxc7 26. Rxc7 Qa4 27. h4 Qxa3 28. Qf3 Qxb4 29. Rxa7 Bxd4 30. Rxf7+ Rxf7 31. Qxf7+ Bg7 32. Qxd5 Qxh4 33. Bxb6 Qf6 34. g3 Qa1+ 35. Kg2 Qe5 36. Qxe5 Bxe5 37. f4 Bf6 38. Kf3 Kg7 39. g4 Kf7 40. Ke4 Ke6 41. Be3 Bg7 42. f5+ gxf5+ 43. gxf5+ Kf6 44. Kf4 Kf7 45. Kg4 Kf6 46. Bd4+ Kf7 47. Be3 Kf6 48. Bd2 Kf7 49. Kh5 Kf6 50. Kg4 Kf7 51. Kf4 Kf6 52. Ke4 Kf7 53. Bf4 Kf6 54. Be5+ Kf7 55. Bd6 Kf6 56. Kf4 Kf7 57. Bc7 Kf6 58. Bd8+ Kf7 59. Kg4 Bf6 60. Bc7 Bg7 61. Kh5 Kf6 62. Kg4 Kf7 63. Bg3 Kf6 64. Bh4+ Kf7 65. Kh5 Kf8 66. Kg6 Kg8 67. Bg3 Bf8 68. Bf4 Bg7 69. Bxh6 Bxh6 70. Kxh6 Kf7 71. Kg5 Kg7 72. Kg4 Kf6 73. Kf4 Kf7 74. Ke4 Kf6 75. Kf4 Kf7 76. Kf3 Kf6 77. Kg4 Kf7 78. Kg5 Kg7 79. Kf4 Kf6 1/2-1/2

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "7"]
[White "Koosel, Hans Georg"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1226"]
[BlackElo "1483"]
[PlyCount "61"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 Bf5 4. e3 e6 5. Ne2 c6 6. 0-0 Nbd7 7. b3 Bd6 8. Bb2 0-0 9. Nd2 Qe7 10. c4 Rac8 11. Nf3 dxc4 12. bxc4 c5 13. d5 exd5 14. cxd5 Nb6 15. Nc3 Ne4 16. Nd2 Nxc3 17. Bxc3 Be5 18. Bxe5 Qxe5 19. e4 Bg6 20. Re1 Rfd8 21. Rc1 Qb8 22. Qe2 f5 23. Bh3 Rf8 24. Qb5 Qd6 25. Nc4 Nxc4 26. Qxc4 b6 27. e5 Qd8 28. Rcd1 Kh8 29. d6 Re8 30. e6 h6 31. d7 1-0

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "6"]
[White "Plazas, Jacob"]
[Black "Kovacec, Tilen"]
[Result "1/2-1/2"]
[ECO "D88"]
[WhiteElo "1483"]
[BlackElo "1183"]
[PlyCount "119"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 cxd4 10. cxd4 Nc6 11. Rc1 Bg4 12. f3 Bd7 13. 0-0 Qb6 14. Qd2 Qd8 15. d5 Ne5 16. Bb3 Bb5 17. a4 Bxe2 18. Qxe2 Qd7 19. Rc2 Rac8 20. Rfc1 a6 21. Rxc8 Rxc8 22. Rxc8+ Qxc8 23. Qd2 b5 24. axb5 axb5 25. Kf2 Nc4 26. Qc2 Qa6 27. Bxc4 bxc4 28. Bd2 Qb6+ 29. Ke2 Qb3 30. Kd1 Kf8 31. Qxb3 cxb3 32. Bb4 Ke8 33. Kd2 Kd7 34. f4 Bd4 35. Kd3 e5 36. fxe5 Bxe5 37. h3 f5 38. exf5 gxf5 39. Ba3 h5 40. Bc5 Kc7 41. Ba3 Kb6 42. Bf8 Kb5 43. Be7 Kb6 44. Ba3 Kc7 45. Bf8 Bd6 46. Bxd6+ Kxd6 47. Kc3 Kxd5 48. Kxb3 Ke4 49. Kc4 Ke3 50. Kd5 Kf2 51. Ke5 Kxg2 52. h4 Kg3 53. Kxf5 Kxh4 54. Kf4 Kh3 55. Kf3 Kh2 56. Kf2 Kh1 57. Kf1 h4 58. Kf2 h3 59. Kf1 h2 60. Kf2 1/2-1/2

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "2"]
[White "Plazas, Jacob"]
[Black "Nurgaliyev, Sauat"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1483"]
[BlackElo "1803"]
[PlyCount "76"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 0-0 9. Nge2 Ne4 10. Bxe7 Qxe7 11. Qc2 Bf5 12. 0-0 Nd7 13. b4 Ndf6 14. b5 cxb5 15. Nxb5 Rac8 16. Nbc3 b5 17. Bxe4 dxe4 18. Qb2 b4 19. Na4 Nd5 20. Nc5 Qg5 21. Ng3 Rfe8 22. Nxf5 Qxf5 23. Rac1 Nc3 24. Rc2 a5 25. a3 Nd5 26. a4 Nc3 27. Rfc1 Qd5 28. Qb3 Qh5 29. Qb2 Qf5 30. Qb3 Red8 31. Qb2 Qd5 32. Qb3 Qg5 33. Qb2 Rc7 34. Qb3 Rdc8 35. Qb2 Qd5 36. Qb3 Qxb3 37. Nxb3 Ne2+ 38. Rxe2 Rxc1+ 0-1

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "10"]
[White "Plazas, Jacob"]
[Black "Olando, Paul Jnr"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "1483"]
[PlyCount "82"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 Nc6 6. a3 Bxc3+ 7. Nxc3 cxd4 8. exd4 0-0 9. Be2 d5 10. c5 b6 11. b4 bxc5 12. dxc5 e5 13. Bg5 d4 14. Ne4 Bf5 15. Bxf6 gxf6 16. Nd6 Bg6 17. Bd3 e4 18. Bxe4 Bxe4 19. Nxe4 Re8 20. Qg4+ Kh8 21. 0-0 Rg8 22. Qf3 Rg6 23. Nd6 Ne5 24. Qd5 Qg8 25. g3 Rd8 26. f4 Ng4 27. Nxf7+ Kg7 28. Qxd8 Qxf7 29. Qxd4 Rh6 30. h4 Rh5 31. c6 Rd5 32. Qc3 Qc7 33. Rad1 Qb6+ 34. Kh1 Rxd1 35. Rxd1 Nf2+ 36. Kg2 Nxd1 37. Qf3 Ne3+ 38. Kh3 f5 39. Qh1 Ng4 40. Qa1+ Kh6 41. Qc3 Qf2 0-1

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "4"]
[White "Plazas, Jacob"]
[Black "Prasanna Lokesh, Chandankhede"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1483"]
[BlackElo "1131"]
[PlyCount "85"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Qd7 7. Ne5 Qc7 8. Nxd5 Nxd5 9. Qxd5 e6 10. Qb5+ Nc6 11. Nxc6 Qxc6 12. Qxc6+ bxc6 13. a3 Bd6 14. f3 e5 15. e4 Bg6 16. Be3 0-0 17. 0-0-0 a5 18. Bc4 Kh8 19. dxe5 Bxe5 20. Bd4 Bf4+ 21. Kb1 Rfd8 22. Bc3 Rxd1+ 23. Rxd1 Bc7 24. g3 Rd8 25. Rxd8+ Bxd8 26. Kc2 Kg8 27. Kd3 c5 28. Bb3 Kf8 29. Kc4 Bb6 30. Kb5 Ba7 31. Bxa5 f6 32. Bb6 Bb8 33. Bxc5+ Ke8 34. Bd5 Be5 35. b4 Kd8 36. a4 Be8+ 37. Bc6 Bf7 38. a5 Kc7 39. Bb6+ Kb8 40. a6 f5 41. a7+ Kc8 42. a8Q+ Bb8 43. Qb7# 1-0

[Event "World Cup U12 Prel"]
[Site "Tornelo INT"]
[Date "2021.08.06"]
[Round "8"]
[White "Plazas, Jacob"]
[Black "Vadalia, Jainill"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "1483"]
[PlyCount "100"]
[EventDate "2021.08.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 c5 8. cxd5 cxd4 9. Qxd4 exd5 10. Nfxd5 Nc6 11. Nxf6+ Bxf6 12. Qxd8 Rxd8 13. Bd2 Bf5 14. 0-0-0 Rac8 15. Be1 Ne5 16. Rxd8+ Rxd8 17. Bd2 Bd3 18. f3 Nc4 19. Bxd3 Rxd3 20. Rd1 Nxe3 21. Bxe3 Rxe3 22. Rd7 h6 23. Nd5 Re2 24. Nxf6+ gxf6 25. Rd2 Re7 26. Kc2 Kg7 27. b4 Kg6 28. Kc3 Rc7+ 29. Kb3 f5 30. Rc2 Re7 31. Ka4 Kg5 32. g3 h5 33. h4+ Kg6 34. Rc3 f4 35. gxf4 Kf5 36. Rc4 f6 37. Rc5+ Kxf4 38. Rxh5 Rf7 39. Rh8 Kxf3 40. h5 Kg4 41. h6 Kh5 42. Ka5 f5 43. Ra8 f4 44. Re8 f3 45. Re1 Kxh6 46. b5 Kg5 47. b6 a6 48. Re5+ Kf4 49. Re1 f2 50. Rf1 Kg3 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "2"]
[White "Aracri, Marcelo"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1908"]
[BlackElo "1483"]
[PlyCount "105"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. Nc3 Nf6 4. f3 d5 5. Qd2 c6 6. 0-0-0 Be7 7. e4 fxe4 8. fxe4 b6 9. e5 Nfd7 10. Nf3 0-0 11. Bd3 Ba6 12. g3 Bxd3 13. Qxd3 c5 14. h4 Nc6 15. Ng5 Bxg5 16. hxg5 g6 17. dxc5 Nxc5 18. Qe2 Kg7 19. Rh6 Rh8 20. Rdh1 a6 21. Qh2 Qg8 22. Qd2 Qf7 23. Ne2 Ne4 24. Qe3 b5 25. Rf1 Rab8 26. g4 Qe7 27. Rfh1 b4 28. Qh3 Kg8 29. Rxg6+ Kf7 30. Rh6 Kg8 31. g6 Ng5 32. Qh4 Nf3 33. gxh7+ Kg7 34. Qf6+ Qxf6 35. exf6+ Kf7 36. Bxb8 Nxb8 37. g5 Nxg5 38. Nf4 Ne4 39. Rg1 Nxf6 40. Nh5 Nxh5 41. Rxh5 Nc6 42. Rh4 a5 43. Rf4+ Ke7 44. Rg7+ Kd6 45. Rh4 Ne5 46. Rg8 Ng6 47. Rxh8 Ke7 48. Rg4 Kf7 49. Rxg6 Kxg6 50. Re8 Kxh7 51. Rxe6 Kg7 52. Re5 Kf6 53. Rxd5 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "11"]
[White "Pinto Miranda, Hector"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "A10"]
[BlackElo "1483"]
[PlyCount "74"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 e6 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. e3 a6 8. 0-0 Bd6 9. a3 0-0 10. b4 Nbd7 11. Bb2 h6 12. d3 g5 13. Rc1 Kg7 14. Na4 Rh8 15. Nc5 Qg8 16. Nxd7 Bxd7 17. Ne5 Be8 18. Nf3 Bh5 19. Qb3 Bxf3 20. Bxf3 h5 21. e4 dxe4 22. dxe4 fxe4 23. Bxe4 h4 24. Bxb7 Rb8 25. Bxa6 hxg3 26. fxg3 Qh7 27. Rxf6 Qxh2+ 28. Kf1 Qh1+ 29. Ke2 Qe4+ 30. Kd2 Qg2+ 31. Kd3 Qxg3+ 32. Kd2 Bf4+ 33. Rxf4+ Kg8 34. Qxe6+ Kh7 35. Qe7+ Kh6 36. Qe6+ Kh5 37. Rh1+ Qh4 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "1"]
[White "Plazas, Jacob"]
[Black "Balladares, Rodolfo Ernesto"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1483"]
[BlackElo "1714"]
[PlyCount "114"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 b6 5. 0-0 Bb7 6. b3 0-0 7. Bb2 d6 8. c4 Nbd7 9. Nbd2 Re8 10. Qe2 Bf8 11. Rac1 e5 12. dxe5 dxe5 13. Bb1 c5 14. Ng5 h6 15. Nge4 Nxe4 16. Bxe4 Bxe4 17. Nxe4 f5 18. Nc3 Nf6 19. Rfd1 Qc7 20. Nd5 Nxd5 21. Rxd5 Rad8 22. Rcd1 Rxd5 23. Rxd5 g6 24. Qd2 Bg7 25. Rd7 Qc6 26. Rd6 Qc7 27. Rxg6 Rd8 28. Qc2 Qf7 29. Rg3 Qd7 30. h3 Qd1+ 31. Qxd1 Rxd1+ 32. Kh2 Kf7 33. f4 Bf6 34. Bxe5 Bxe5 35. fxe5 Rd2 36. Rf3 Ke6 37. Kg1 Rxa2 38. e4 fxe4 39. Rf6+ Kxe5 40. Rxh6 e3 41. Rh8 Ra1+ 42. Kh2 Kd4 43. Rd8+ Kc3 44. Re8 Re1 45. Kg3 Kxb3 46. Kf3 Kxc4 47. Rxe3 Rf1+ 48. Ke2 Rf7 49. Re4+ Kd5 50. Re3 c4 51. Rc3 b5 52. g4 b4 53. Rc1 c3 54. g5 Kc4 55. h4 b3 56. g6 Re7+ 57. Kd1 b2 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "7"]
[White "Plazas, Jacob"]
[Black "Gamalero, Marcelo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1483"]
[PlyCount "118"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e5 3. dxe5 Ng8 4. c4 Nc6 5. Nf3 Qe7 6. Nc3 Nxe5 7. Nxe5 Qxe5 8. Be2 Bb4 9. Bd2 Nf6 10. a3 Be7 11. 0-0 0-0 12. Qc2 c6 13. Bf3 Rd8 14. Rad1 d5 15. cxd5 cxd5 16. Nb5 Bd6 17. g3 Bd7 18. Nd4 Rac8 19. Qb3 Ne4 20. Bg2 Ng5 21. Bc3 Nh3+ 22. Kh1 Qh5 23. Qxd5 Qxd5 24. Bxd5 Ng5 25. Bg2 Bc6 26. Nxc6 bxc6 27. Rd3 Ne6 28. Rfd1 Be7 29. Rxd8+ Rxd8 30. Rxd8+ Bxd8 31. Bxc6 Bb6 32. Bg2 f5 33. Kg1 Kf7 34. Kf1 g5 35. Bd5 Ke7 36. Bxe6 Kxe6 37. Ke2 h5 38. Kd3 Kd5 39. Bd4 Bc5 40. Bxc5 Kxc5 41. b4+ Kb5 42. e4 fxe4+ 43. Kxe4 Ka4 44. f4 Kxa3 45. f5 Kxb4 46. f6 a5 47. f7 a4 48. f8Q+ Kb3 49. Qf1 a3 50. Qa1 a2 51. Kd3 g4 52. Kd2 Ka3 53. Qc3+ Ka4 54. Qb2 a1B 55. Qxa1+ Kb3 56. Qh8 h4 57. Qxh4 Kc4 58. Qxg4+ Kd5 59. Qf4 Ke6 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "10"]
[White "Plazas, Jacob"]
[Black "Heidanowski, Claudio"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1483"]
[PlyCount "67"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 d6 5. Be2 0-0 6. 0-0 Nc6 7. Nc3 e5 8. Rb1 e4 9. Nd2 Ne7 10. Ndxe4 Bf5 11. Nxf6+ Bxf6 12. Bd3 Bxd3 13. Qxd3 Qd7 14. b4 b6 15. Ne4 Bg7 16. c5 dxc5 17. bxc5 bxc5 18. Nxc5 Qc6 19. Ba3 Rfd8 20. Qe2 Nf5 21. Rfc1 Nh4 22. f3 Qf6 23. Rb7 Qg5 24. Na6 Nf5 25. Kf2 Rxd4 26. exd4 Bxd4+ 27. Kf1 Ne3+ 28. Ke1 Nxg2+ 29. Kf1 Ne3+ 30. Ke1 Qg1+ 31. Kd2 Qg5 32. Ke1 Ng2+ 33. Kf1 Ne3+ 34. Ke1 1/2-1/2

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "5"]
[White "Plazas, Jacob"]
[Black "Ponce, Natael"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1483"]
[BlackElo "1564"]
[PlyCount "52"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 0-0 5. 0-0 d6 6. c4 b6 7. Nc3 Bb7 8. Rb1 Nbd7 9. b4 e5 10. a4 exd4 11. exd4 a5 12. b5 Ne4 13. Bb2 Ndf6 14. Nxe4 Bxe4 15. Bd3 Re8 16. Bxe4 Nxe4 17. Nd2 Re7 18. Nxe4 Rxe4 19. f3 Re3 20. Re1 Qe7 21. Kf1 Re8 22. Rxe3 Qxe3 23. Qe1 Qd3+ 24. Kf2 Rxe1 25. Rxe1 Qc2+ 26. Re2 Qxc4 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "9"]
[White "Plazas, Jacob"]
[Black "Salazar, Ariel"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1483"]
[PlyCount "54"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Nbd2 e6 5. Be2 Be7 6. h3 Bh5 7. 0-0 0-0 8. Ne5 Bxe2 9. Qxe2 c5 10. c3 Nc6 11. f4 cxd4 12. cxd4 Nd7 13. b3 f6 14. Nxc6 bxc6 15. Bb2 Bd6 16. Rac1 c5 17. dxc5 Bxc5 18. Kh1 Qb6 19. e4 dxe4 20. Nxe4 Bd4 21. Ba3 Rfc8 22. Rc4 e5 23. fxe5 Nxe5 24. Rc2 Rxc2 25. Qxc2 Qa6 26. Rc1 Qxa3 27. Nd6 Qxd6 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "3"]
[White "Plazas, Jacob"]
[Black "Taverniso, Matias"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1483"]
[PlyCount "118"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Nf3 c5 4. b3 cxd4 5. exd4 Nf6 6. Bb2 Bb4+ 7. c3 Ba5 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. 0-0 0-0 11. Ne5 Bc7 12. f4 Ng4 13. Qxg4 Nxe5 14. fxe5 f6 15. exf6 Rxf6 16. Nd2 Qd6 17. g3 Rg6 18. Qf3 Rf6 19. Qg2 Raf8 20. Rxf6 Rxf6 21. Rf1 Qf8 22. Rxf6 Qxf6 23. Qf3 Qg6 24. Qd1 Bf4 25. Nf3 Be3+ 26. Kh1 Qe4 27. Qe2 g5 28. c4 g4 29. Bc1 Bxc1 30. Qxe4 dxe4 31. Ne5 h5 32. c5 e3 33. Kg2 Bb2 34. Ng6 Bxd4 35. Nf4 Bxc5 36. Nxe6 Kf7 37. Nf4 Kf6 38. Nxh5+ Kg5 39. Nf4 Bd6 40. Ne6+ Kf6 41. Nd4 Bc5 42. Ne2 Ke5 43. Kf1 Ke4 44. Ke1 Kf3 45. Kf1 b6 46. Ng1+ Ke4 47. Ne2 b5 48. Nc3+ Kd3 49. Ne2 Kd2 50. Nf4 a5 51. Ne2 a4 52. bxa4 bxa4 53. Nf4 Bd6 54. Ne2 Be5 55. a3 Bb2 56. Nf4 Bxa3 57. Ne2 Bb2 58. Nf4 a3 59. Ne2 a2 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "6"]
[White "Zanzo, Juan Carlos"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1795"]
[BlackElo "1483"]
[PlyCount "58"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. Ne5 0-0 7. f4 f6 8. Nf3 Bf5 9. 0-0 Nd7 10. c3 Re8 11. Qc2 Bxd3 12. Qxd3 c6 13. Nbd2 Bxf4 14. Nb3 Bxc1 15. Raxc1 Qc7 16. Rce1 Ng6 17. Qf5 Rxe1 18. Rxe1 Rd8 19. h4 Qf4 20. Qxf4 Nxf4 21. Nbd2 Ng6 22. h5 Ngf8 23. Re7 b6 24. Nh4 a6 25. Nf5 a5 26. Rxg7+ Kh8 27. Re7 Rc8 28. Nd6 Rd8 29. Nf7+ Kg8 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "4"]
[White "Zarich, Andres Walter"]
[Black "Plazas, Jacob"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1483"]
[PlyCount "92"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Qe2+ Be7 5. Bg5 f6 6. Bh4 Nh6 7. Nc3 Nf5 8. Qg4 h5 9. Qf4 g5 10. Qe3 Nxe3 11. fxe3 gxh4 12. 0-0-0 Bb4 13. Bd3 Bxc3 14. bxc3 Nc6 15. Bg6+ Kf8 16. Nf3 Kg7 17. Bd3 Ne7 18. Nxh4 c6 19. h3 Qa5 20. Kd2 Qxa2 21. g4 Qa5 22. gxh5 Rxh5 23. Rdg1+ Kf7 24. Bg6+ Nxg6 25. Nxg6 Rxh3 26. Rxh3 Bxh3 27. Nf4 Be6 28. Rh1 Kg7 29. Nh5+ Kf7 30. Nf4 Bf5 31. Rh5 Bg6 32. Nxg6 Kxg6 33. Rh2 Re8 34. Rg2+ Kf7 35. Rh2 Qc7 36. Rh7+ Ke6 37. Rxc7 Re7 38. Rxe7+ Kxe7 39. Kd3 a5 40. Kd2 Ke6 41. Kc1 Kf5 42. Kb2 Ke4 43. Kb3 Kxe3 44. c4 b5 45. cxb5 cxb5 46. c4 bxc4+ 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "8"]
[White "Zea Laura, Paulo Joaquin"]
[Black "Plazas, Jacob"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1414"]
[BlackElo "1483"]
[PlyCount "42"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Nf3 0-0 7. 0-0 Bf5 8. Bg5 f6 9. Bh4 Nd7 10. Nc3 c6 11. Re1 Re8 12. Ne2 Nf8 13. Bg3 Bxg3 14. Nxg3 Bxd3 15. Qxd3 Qc7 16. Re2 Neg6 17. Rxe8 Rxe8 18. Qd2 Qf4 19. Qxf4 Nxf4 20. Re1 Rxe1+ 21. Nxe1 N8e6 1/2-1/2

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "7.6"]
[White "Farhat, Eliseo"]
[Black "Plazas, Jacob"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1322"]
[BlackElo "1451"]
[PlyCount "89"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 h6 9. 0-0-0 Nf6 10. Bd3 Nd5 11. Bb5+ c6 12. Qxd5 Bd7 13. Qd4 cxb5 14. Qxg7 Bf6 15. Qg3 Be7 16. Rhe1 Be6 17. Bc5 d5 18. Qe5 Bf6 19. Qxd5 Qxd5 20. Rxd5 b6 21. Bd4 Bxd4 22. Nxd4 Ke7 23. Nxe6 fxe6 24. Rde5 Kf7 25. Rxe6 Kg7 26. R6e5 a6 27. Re6 Rab8 28. Rd6 Kf8 29. Ree6 Kg7 30. Rxb6 Rxb6 31. Rxb6 Ra8 32. Rd6 Ra7 33. Kd2 Kh7 34. f4 Kg7 35. g4 Kh7 36. f5 Rg7 37. h3 Ra7 38. Ke3 Kg7 39. h4 Kh7 40. Kf4 Kg7 41. Re6 Kh7 42. g5 hxg5+ 43. hxg5 Kg7 44. Ke5 Kf7 45. f6 1-0

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "8.10"]
[White "Plazas, Jacob"]
[Black "Benitez, Tiago"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1451"]
[BlackElo "1174"]
[PlyCount "76"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. Nbd2 d6 7. Bb3 Bg4 8. 0-0 Re8 9. h3 Bh5 10. Re1 Ne7 11. Nf1 d5 12. Qe2 dxe4 13. dxe4 Nc8 14. Ng3 Bg6 15. Be3 Bxe3 16. Qxe3 Nd6 17. Bc2 Nd5 18. exd5 Bxc2 19. Qd2 Bg6 20. Rxe5 Rxe5 21. Nxe5 Ne4 22. Nxe4 Bxe4 23. Rd1 Qd6 24. Nc4 Qg6 25. Ne3 Rd8 26. Kf1 Rxd5 27. Qc1 Rxd1+ 28. Qxd1 h6 29. Qd8+ Kh7 30. Qxc7 Qa6+ 31. Qc4 Bd3+ 32. Qxd3+ Qxd3+ 33. Kg1 Qb1+ 34. Kh2 Qxa2 35. Nd1 Qa1 36. Ne3 Qxb2 37. Nd1 Qd2 38. Ne3 Qxc3 0-1

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "5.7"]
[White "Mereles Riquelme, Mauricio"]
[Black "Plazas, Jacob"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1234"]
[BlackElo "1451"]
[PlyCount "41"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. 0-0 0-0 8. h3 h6 9. Nc3 d5 10. Re1 Re8 11. Bf4 a6 12. a4 Be6 13. Qd2 Nc6 14. Re2 Nb4 15. Ne5 Nxd3 16. Qxd3 Nd7 17. Re3 Nxe5 18. Bxe5 Bf6 19. Rae1 Bxe5 20. Rxe5 c6 21. f4 0-1

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "6.3"]
[White "Plazas, Jacob"]
[Black "Montevilla Cahuasa, Jonathan Isaac"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1451"]
[BlackElo "1383"]
[PlyCount "52"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Be3 e5 7. Nc3 Bb4 8. dxe5 Bxc3+ 9. bxc3 Qxd1+ 10. Rxd1 Nxe5 11. Bd4 f6 12. Bxe5 fxe5 13. Rd5 Be6 14. Bb5+ Kf7 15. Rxe5 Bxa2 16. Rc5 Ne7 17. Bd7 Rhd8 18. Rc7 Bd5 19. f3 a5 20. c4 Bc6 21. Bxc6 bxc6 22. Rb7 Rdb8 23. Rxb8 Rxb8 24. h4 a4 25. Kf2 Rb1 26. Rh3 a3 0-1

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.03"]
[Round "4.5"]
[White "Plazas, Jacob"]
[Black "Ramos, Enzo de Almeida"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1451"]
[BlackElo "1274"]
[PlyCount "43"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Be3 0-0 8. Nf3 e5 9. d5 Nbd7 10. Bd3 Re8 11. Nb5 Nc5 12. Rc1 Qa5+ 13. Kf1 Rd8 14. Bxc5 dxc5 15. Qb3 Bd7 16. Nd6 Rab8 17. Nc4 Qc7 18. d6 Qc8 19. Ncxe5 Be6 20. Qc2 b6 21. Nc4 Bxc4 22. Qxc4 1/2-1/2

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "3.3"]
[White "Muruchi Machaca, Adrian Hernan"]
[Black "Plazas, Jacob"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1318"]
[BlackElo "1451"]
[PlyCount "71"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Qxe2+ 8. Bxe2 Be7 9. Nb5 Kd8 10. Bd2 a6 11. Nbd4 Bd7 12. 0-0 Nc6 13. Rfe1 Kc8 14. Nxc6 Bxc6 15. Nd4 Bd7 16. Bf3 Re8 17. Re2 Bf8 18. Rae1 Rxe2 19. Rxe2 h6 20. Bc3 Nh7 21. Bg4 Kd8 22. Bxd7 Kxd7 23. Nf5 g6 24. Ng3 Re8 25. Rxe8 Kxe8 26. h4 Be7 27. h5 g5 28. Nf5 Bf8 29. g4 Kd7 30. Bg7 Bxg7 31. Nxg7 Nf6 32. f3 Ng8 33. Kf2 Ne7 34. Ke3 d5 35. f4 f6 36. c4 1/2-1/2

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "2.6"]
[White "Plazas, Jacob"]
[Black "Urdaneta Morales, Hector Aaron"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1451"]
[BlackElo "1255"]
[PlyCount "75"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Be3 Ngf6 8. Nxf6+ Qxf6 9. Be2 h6 10. Qd2 0-0-0 11. 0-0-0 g5 12. h3 Bg7 13. c3 Be4 14. Rhg1 Qe7 15. Nh2 Nc5 16. Qe1 Na4 17. Bd3 Bxd3 18. Rxd3 Qd6 19. Nf3 Qa6 20. Rd2 f5 21. Rd1 Qc4 22. Kb1 Rd6 23. Qf1 Qc6 24. Rc1 Qe4+ 25. Ka1 Qc6 26. Kb1 f4 27. Bd2 Nb6 28. Qe2 Nc4 29. b3 Na3+ 30. Kb2 Nb5 31. a4 Nxd4 32. cxd4 Qb6 33. a5 Bxd4+ 34. Nxd4 Qxd4+ 35. Bc3 Qd5 36. Bxh8 Qxa5 37. Bc3 Qf5 38. Be5 1-0

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.01"]
[Round "1.8"]
[White "Miranda Fernandez, Marcos Manuel"]
[Black "Plazas, Jacob"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1134"]
[BlackElo "1451"]
[PlyCount "100"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 h6 6. 0-0 0-0 7. c3 Bb6 8. Re1 Re8 9. Nbd2 d6 10. Nf1 Ng4 11. Be3 Bxe3 12. Nxe3 Nxe3 13. Rxe3 Be6 14. d4 exd4 15. Nxd4 Bd7 16. Qc2 Qf6 17. Rd1 Ne5 18. b3 c5 19. Nf3 Bg4 20. Qe2 Nxf3+ 21. Bxf3 Bxf3 22. Rxf3 Qe5 23. Rfd3 Rad8 24. f4 Qe7 25. e5 dxe5 26. Rxd8 Rxd8 27. Rxd8+ Qxd8 28. fxe5 Qe8 29. Kf2 Kf8 30. Kf3 Ke7 31. Qe4 Qd7 32. Kf4 b6 33. Qe3 g5+ 34. Kf3 Qf5+ 35. Kg2 Ke6 36. Qf3 Qxf3+ 37. Kxf3 Kxe5 38. h3 f5 39. g4 f4 40. a3 a6 41. c4 a5 42. a4 Kd4 43. h4 Kd3 44. hxg5 hxg5 45. Kg2 Ke2 46. Kg1 f3 47. Kh2 f2 48. Kg3 f1Q 49. Kh2 Kf3 50. b4 Qg2# 0-1

