[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "5"]
[White "De Lisle, Sarah"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2090"]
[BlackElo "2010"]
[PlyCount "148"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 h6 8. 0-0-0 Ne7 9. Nge2 Rb8 10. Bxd4 cxd4 11. Nb5 Qb6 12. Qb4 0-0 13. Qxe7 Qxb5 14. Qd6 Ra8 15. Nxd4 Qa4 16. Nb3 Qxa2 17. d4 a5 18. Qa3 Qxa3 19. bxa3 b6 20. c3 Ba6 21. Rd2 Rac8 22. Kb2 Rc7 23. Rc1 Rfc8 24. e5 Bc4 25. f4 h5 26. h3 Bf8 27. g4 hxg4 28. hxg4 d6 29. Rf2 dxe5 30. fxe5 Bh6 31. Rcc2 Bg5 32. Be4 a4 33. Nd2 Bb5 34. Nf3 Be7 35. Rc1 Bc4 36. Rcc2 Bb3 37. Rc1 b5 38. Rcf1 Bc4 39. Rc1 Rd8 40. Bb1 Bd5 41. Ba2 Bxf3 42. Rxf3 Rdc8 43. Rcf1 Bg5 44. Bb1 Kg7 45. Rd3 Rc4 46. Rdf3 R8c7 47. Rd3 R4c6 48. Rdf3 Rc4 49. Rd3 Rc8 50. Rdf3 R4c7 51. Rd3 Rh8 52. Rdf3 Rh2+ 53. R1f2 Rxf2+ 54. Rxf2 Kh6 55. Rf3 Bh4 56. Rh3 Kg5 57. Rh1 Bg3 58. Rg1 Bf2 59. Bd3 Bxg1 60. Bxb5 Rb7 61. c4 Bxd4+ 62. Kc2 Bxe5 63. Kd3 Kxg4 64. Ke4 f6 65. Kd3 Rxb5 66. Ke2 Rb3 67. Kd2 Rxa3 68. Kc2 Rb3 69. Kd2 Ra3 70. c5 Rb3 71. c6 Rc3 72. c7 Rxc7 73. Ke2 a3 74. Kd3 a2 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "10"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Averchenko, Sergej"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2010"]
[BlackElo "2164"]
[PlyCount "86"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nf6 6. Nf3 Bg4 7. Nc3 Qd8 8. Be2 e6 9. 0-0 Nc6 10. Bg5 Be7 11. h3 Bh5 12. Rc1 0-0 13. Be3 Nb4 14. g4 Bg6 15. Ne5 Nbd5 16. Bg5 Rc8 17. f3 Nxc3 18. bxc3 Nd5 19. Bd2 Bd6 20. f4 Qh4 21. Kh2 f6 22. Nf3 Qh6 23. g5 fxg5 24. Ne5 Bf5 25. Bg4 gxf4 26. c4 Ne3 27. Bxe3 fxe3 28. Qe2 Bxe5+ 29. dxe5 Bxg4 30. Qxg4 Rf2+ 31. Rxf2 exf2 32. Rd1 Rf8 33. Kg2 f1Q+ 34. Rxf1 Rxf1 35. Kxf1 Qc1+ 36. Kf2 Qd2+ 37. Kf1 Qc1+ 38. Kf2 Qb2+ 39. Kf1 Qxe5 40. Kg1 h5 41. Qd1 h4 42. Qd8+ Kf7 43. Qxh4 Qc5+ 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "8"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Crocker, Philip J"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2010"]
[BlackElo "2137"]
[PlyCount "55"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 c6 6. Nxd5 cxd5 7. d4 d6 8. cxd6 exd6 9. f4 dxe5 10. dxe5 Bb4+ 11. Bd2 Qa5 12. Nf3 0-0 13. Bd3 Bxd2+ 14. Nxd2 Nc6 15. 0-0 f5 16. Kh1 Be6 17. Nf3 h6 18. Nh4 g6 19. Nxg6 Rf7 20. Qh5 Kh7 21. Nh4 Ne7 22. g4 Rg8 23. gxf5 Nxf5 24. Bxf5+ Rxf5 25. Nxf5 Bxf5 26. Qxf5+ Kh8 27. Qf6+ Kh7 28. Rg1 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "6"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Nikologorsky, Matfei"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2010"]
[BlackElo "2182"]
[PlyCount "86"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 d6 6. Nf3 e6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 e5 10. Bg5 Bg4 11. h3 Nd4 12. Qd3 Bxf3 13. gxf3 Nh5 14. Bxe7 Qxe7 15. Bb5+ Kf8 16. Nd5 Qh4 17. Kg2 Ne6 18. Qf1 Nhf4+ 19. Kh2 Ng5 20. Nxf4 Qxf4+ 21. Kh1 Ke7 22. Be2 Rac8 23. Qg2 h5 24. Rg1 Ne6 25. Bd1 Rh6 26. Qh2 Qf6 27. Rg3 Rg6 28. Bb3 Rxg3 29. Qxg3 Nd4 30. Bd1 b6 31. h4 a5 32. Qg5 Qxg5 33. hxg5 Ne6 34. Kg2 Nxg5 35. Ba4 Ne6 36. Rh1 Nf4+ 37. Kg3 Rc5 38. Bb3 b5 39. Rd1 a4 40. Bd5 g5 41. Kh2 Rc2 42. a3 Rxf2+ 43. Kg3 Rg2# 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "4"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Parpiev, Isaak"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2010"]
[BlackElo "2285"]
[PlyCount "74"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Qh5 g6 10. Nxf7 gxh5 11. Nxd8 Kxd8 12. 0-0 Nf4 13. Be4 Bd7 14. d4 Ne2+ 15. Kh1 Nxc1 16. Rxc1 exd4 17. Rd1 Bg7 18. c3 Re8 19. Bxh7 c5 20. cxd4 cxd4 21. Bg6 Re2 22. Nd2 Rxf2 23. Bxh5 Bc6 24. Bf3 Bxf3 25. Nxf3 Nc6 26. Rac1 Rc8 27. Ng5 Kd7 28. Rb1 Re8 29. Nh3 Rc2 30. Nf4 Re4 31. g3 Be5 32. Nd3 Ree2 33. Kg1 Rxh2 34. Nxe5+ Nxe5 35. Rxd4+ Ke6 36. Re4 Kd5 37. Rbe1 Nf3+ 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "1"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Sielecki, Christof"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2010"]
[BlackElo "2410"]
[PlyCount "62"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Nc6 8. 0-0 Na5 9. Bc2 Bb7 10. Re1 Rc8 11. Bf4 Bc5 12. Bd6 Bxd6 13. Qxd6 Nf6 14. e5 Nc4 15. Qd4 Nd5 16. Qg4 Nxb2 17. Qxg7 Rf8 18. Ne4 Nc4 19. Bb3 Rc6 20. Bxc4 bxc4 21. Rad1 Qe7 22. Nd4 Nf4 23. Nxc6 Bxc6 24. Nf6+ Kd8 25. f3 c3 26. Kh1 c2 27. Rc1 Nd3 28. Rxc2 Nxe1 29. Rd2 Qb4 30. Qg5 Kc7 31. Qg3 Qb1 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "7"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2030"]
[BlackElo "2010"]
[PlyCount "139"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 e6 5. Nxd4 cxd4 6. Ne2 Qg5 7. Nxd4 Qxg2 8. Qf3 Qxf3 9. Nxf3 Nf6 10. d3 Be7 11. Rg1 0-0 12. h4 a6 13. Ba4 b5 14. Bb3 Bb7 15. Bg5 Kh8 16. Ne5 d6 17. Ng4 Rg8 18. 0-0-0 Rae8 19. f3 Nxg4 20. Rxg4 Bxg5+ 21. hxg5 g6 22. f4 Kg7 23. Rf1 a5 24. a3 Re7 25. f5 exf5 26. exf5 gxf5 27. Rxf5 Rc7 28. Rxb5 Ba6 29. Rd5 Bc8 30. Rf4 Be6 31. Rb5 Bxb3 32. Rxb3 Rgc8 33. c3 Rc5 34. Rb7 R8c7 35. Rxc7 Rxc7 36. Rf5 Ra7 37. a4 Kg6 38. Rd5 Ra6 39. Kd2 f6 40. gxf6 Kxf6 41. Ke3 Kg6 42. Kf4 h6 43. c4 h5 44. Rg5+ Kh6 45. Rb5 Kg6 46. d4 Rc6 47. b3 Ra6 48. Kg3 Ra8 49. Kh4 Re8 50. Rg5+ Kh6 51. Rxh5+ Kg6 52. Rd5 Re6 53. Kg4 Kf6 54. Kf4 Re1 55. Rxd6+ Ke7 56. Rb6 Rf1+ 57. Ke4 Kd7 58. c5 Kc7 59. Kd5 Rc1 60. Rh6 Kb7 61. Rh7+ Ka6 62. Kc6 Rc3 63. d5 Rxb3 64. d6 Rd3 65. d7 Rd1 66. Kc7 Rd5 67. c6 Rc5 68. d8Q Rd5 69. Qxd5 Ka7 70. Qxa5# 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "2"]
[White "Pandey, Srishti"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2184"]
[BlackElo "2010"]
[PlyCount "99"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 0-0 13. 0-0 Rc8 14. c4 Nf6 15. Na5 Qc7 16. b4 Bd7 17. Rac1 b6 18. Nb3 Qb7 19. Qb2 b5 20. Na5 Qa8 21. Rfd1 bxc4 22. Bxc4 Bd8 23. Qe2 Bxa5 24. bxa5 Ba4 25. Bxa6 Bxd1 26. Rxd1 Nxd5 27. Bxc8 Rxc8 28. Bb6 Nc3 29. Qd2 Nxd1 30. Qxd1 d5 31. h3 d4 32. Qe1 f6 33. Qb4 Qd5 34. a6 Ra8 35. a7 h6 36. Bc7 Kh7 37. Bb8 d3 38. Qd2 Qd4+ 39. Kf1 f5 40. h4 e4 41. fxe4 fxe4 42. Qf4 d2 43. Qf5+ g6 44. Qf7+ Qg7 45. Qd5 e3 46. Ke2 Qa1 47. Qd7+ Qg7 48. Qd5 Qa1 49. Qd7+ Qg7 50. Qd5 1/2-1/2

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "3"]
[White "Pourkashiyan, Atousa"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2270"]
[BlackElo "2010"]
[PlyCount "45"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. 0-0 Nf5 8. dxc5 Bxc5 9. b4 Be7 10. Bd3 g6 11. Re1 h5 12. Bg5 Bd7 13. Nbd2 d4 14. Bxe7 Ncxe7 15. Ne4 dxc3 16. Nf6+ Kd8 17. Bxf5 Qc7 18. Be4 Kc8 19. Rc1 a5 20. Nxd7 Qxd7 21. Rxc3+ Nc6 22. b5 Qxd1 23. Rxd1 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "11"]
[White "Saim, Mohamed Ilias"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2169"]
[BlackElo "2010"]
[PlyCount "71"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. h3 Nd5 4. Bh2 d6 5. c4 Nb6 6. e3 g6 7. Bd3 Bg7 8. g4 0-0 9. gxf5 Bxf5 10. Ne2 N8d7 11. Nbc3 c6 12. e4 Be6 13. d5 Bf7 14. f4 Nc5 15. Qd2 e5 16. fxe5 dxe5 17. 0-0-0 h5 18. Kb1 a5 19. Rhg1 Kh7 20. Qg5 Qxg5 21. Rxg5 Rae8 22. b3 Nxd3 23. Rxd3 Bh6 24. Rxe5 Rxe5 25. Bxe5 Be8 26. Rd1 Nd7 27. Bd6 Bg7 28. Bxf8 Bxf8 29. Nf4 Ne5 30. Ne6 Be7 31. c5 cxd5 32. exd5 g5 33. d6 Bf6 34. Ne4 Bg6 35. Re1 Nc6 36. Kc1 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "9"]
[White "Zgadzaj, Rafal"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1920"]
[BlackElo "2010"]
[PlyCount "113"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. exd5 exd5 4. Bb2 Nf6 5. Ne2 Bd6 6. g3 0-0 7. Bg2 Re8 8. 0-0 c5 9. d4 Nc6 10. dxc5 Bxc5 11. Nd4 Bg4 12. f3 Be6 13. Kh1 Qe7 14. Nxc6 bxc6 15. Nc3 Rad8 16. Qd2 Bb4 17. a3 Ba5 18. b4 Bb6 19. Rae1 a5 20. Na4 Bc7 21. Nc5 axb4 22. axb4 Rb8 23. Bd4 Rb5 24. c3 Ra8 25. Bh3 Re8 26. Bxe6 fxe6 27. Rxe6 Qf7 28. Rfe1 Rxe6 29. Nxe6 h5 30. Bxf6 gxf6 31. Nd4 Rb8 32. Nf5 Ra8 33. Re7 Qg6 34. Rg7+ Qxg7 35. Nxg7 Kxg7 36. Kg2 Ra1 37. Qe2 Bb6 38. Qe7+ Kg6 39. Kh3 Rf1 40. Qe8+ Kg7 41. Qxc6 Bg1 42. Qc7+ Kg6 43. Kg2 Rf2+ 44. Kxg1 Rc2 45. Qc5 d4 46. Qxd4 Rc1+ 47. Kf2 Rc2+ 48. Ke3 Rc1 49. Qd3+ Kg7 50. b5 Re1+ 51. Kf4 Re5 52. Qd7+ Kg6 53. g4 Rc5 54. Qf5+ Rxf5+ 55. gxf5+ Kf7 56. b6 Ke7 57. b7 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Rodriguez Arrieta, Maria Elena"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2059"]
[BlackElo "1875"]
[PlyCount "177"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. d3 Bg4 4. Ne5 Bf5 5. c3 c6 6. g3 Nbd7 7. Bg2 Qc7 8. d4 Be4 9. Bf3 Bxf3 10. exf3 e6 11. 0-0 Bd6 12. Be3 0-0 13. Nd2 c5 14. dxc5 Bxe5 15. fxe5 Nxe5 16. Qe2 Rac8 17. Kg2 Ned7 18. b4 Qe5 19. Qd3 b6 20. Nb3 bxc5 21. Nxc5 Qc7 22. Rfc1 Ne5 23. Qe2 Nc4 24. Bf2 Ne8 25. Nd3 Ned6 26. Bc5 Rfe8 27. Qf2 a6 28. a4 Qc6 29. Bxd6 Qxd6 30. a5 Qc6 31. Nc5 Rc7 32. Re1 Rec8 33. Ra2 Qb5 34. Nb3 Nd6 35. Nc5 Nc4 36. Na4 Rd8 37. Qd4 Rc6 38. f4 Nd6 39. Nc5 Nf5 40. Qf2 d4 41. Rd2 Rcd6 42. cxd4 Rxd4 43. Red1 Qxb4 44. Rxd4 Rxd4 45. Rxd4 Qxd4 46. Qxd4 Nxd4 47. Nxa6 Nc6 48. Nc5 Nxa5 49. Kf3 Kf8 50. Ne4 Ke7 51. Ke3 Nc4+ 52. Kd4 Nd6 53. Ng5 h6 54. Nf3 Kf6 55. Ke3 Kf5 56. h3 h5 57. Nd4+ Kf6 58. Nf3 Nf5+ 59. Kf2 Ne7 60. g4 Ng6 61. Kg3 hxg4 62. hxg4 e5 63. fxe5+ Nxe5 64. Ng1 g5 65. Ne2 Ke6 66. Nc3 f6 67. Ne4 Ng6 68. Nc5+ Kd6 69. Ne4+ Ke5 70. Nc5 Nf8 71. Kf3 Kd4 72. Nb3+ Ke5 73. Nc5 Kd5 74. Nd3 Nd7 75. Nb4+ Kc5 76. Na6+ Kd4 77. Nc7 Ne5+ 78. Kg3 Ke4 79. Ne8 Nd7 80. Nd6+ Ke3 81. Nf5+ Kd3 82. Nd6 Nc5 83. Ne8 Ne4+ 84. Kf3 Kd4 85. Ng7 Nd6 86. Ne6+ Ke5 87. Ng7 Nb5 88. Nh5 Nd4+ 89. Ke3 1/2-1/2

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "6"]
[White "Kushinakajo, Theo"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "1530"]
[BlackElo "2059"]
[PlyCount "143"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nf3 c6 7. 0-0 0-0 8. Qb3 Kh8 9. Re1 Na6 10. Be3 Qe8 11. d5 c5 12. Ng5 Nc7 13. Ne6 Nxe6 14. dxe6 Bxe6 15. Qxb7 Rb8 16. Qxa7 Bxc4 17. b3 Bg8 18. Rad1 Qf7 19. Nd5 Nxd5 20. Bxd5 Qf6 21. Bg2 Rfd8 22. Qa5 e5 23. Qc3 Qe7 24. Bd5 f4 25. Bc1 e4 26. Qc2 e3 27. fxe3 fxg3 28. hxg3 Qe5 29. Qe4 Qxg3+ 30. Qg2 Qe5 31. e4 Rf8 32. Rf1 Rxf1+ 33. Rxf1 Bxd5 34. exd5 Re8 35. Bf4 Qxe2 36. Qxe2 Rxe2 37. Bxd6 Rxa2 38. Bxc5 Rd2 39. Re1 Bd4+ 40. Bxd4+ Rxd4 41. Re5 Kg7 42. Kf2 Kf6 43. Re6+ Kf5 44. Re7 h5 45. Rf7+ Ke5 46. Rg7 Kf6 47. Rd7 Rb4 48. Rd6+ Kf5 49. Ra6 Rxb3 50. Ke2 Rg3 51. Kf2 h4 52. Ra4 g5 53. Rd4 Ra3 54. d6 Ra8 55. d7 Rd8 56. Kf3 Ke6 57. Rg4 Kf6 58. Rd4 Ke6 59. Rg4 Kf6 60. Rd4 Ke7 61. Rg4 Rg8 62. Rd4 Kd8 63. Kg4 Rg7 64. Rd5 Rg6 65. Kh5 Rg7 66. Kg4 Rg8 67. Rd4 Rh8 68. Kxg5 h3 69. Rd1 Rg8+ 70. Kh4 h2 71. Rh1 Kxd7 72. Rxh2 1/2-1/2

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "5"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2059"]
[BlackElo "1781"]
[PlyCount "67"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. 0-0 0-0 8. Nxc6 dxc6 9. Qe2 e5 10. Bg5 Bxc3 11. bxc3 Qe7 12. Rab1 h6 13. Bh4 b6 14. f4 Bg4 15. Bxf6 Qc5+ 16. Qf2 Qxc4 17. Qg3 Qe6 18. Bxg7 Kxg7 19. f5 Qxa2 20. Qxg4+ Kh7 21. Rbd1 Rg8 22. Qe2 a5 23. Rd7 Rad8 24. Rc7 Rd6 25. c4 Rf6 26. Rd1 Qb2 27. Ra7 Qa3 28. Rad7 Rg7 29. Ra7 a4 30. Rd8 Qc1+ 31. Qf1 Rxg2+ 32. Kxg2 Qxc2+ 33. Kh3 Qc3+ 34. Kh4 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "4"]
[White "Villalba, Marcelo"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2241"]
[BlackElo "2059"]
[PlyCount "95"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Nxf6+ Bxf6 10. Nc4 0-0 11. Be3 Be7 12. Nb6 Rb8 13. Nxc8 Rxc8 14. Bc4 Nd4 15. Bb3 Nxb3 16. axb3 Bg5 17. Bxg5 Qxg5 18. 0-0 Rc6 19. c4 g6 20. Ra5 f5 21. Re1 fxe4 22. Rxe4 Rf4 23. Rxf4 Qxf4 24. Rd5 Qf6 25. g3 h5 26. h4 Kf7 27. Rd3 Ke7 28. Rf3 Qe6 29. Qd2 Qg4 30. Rd3 Qf5 31. Rd5 Qf6 32. Qb4 b5 33. Qc3 Qe6 34. Qd3 Qf5 35. Qe3 bxc4 36. bxc4 Rxc4 37. Rd2 Rc1+ 38. Kg2 Qb1 39. Qa7+ Ke6 40. Qa8 Rg1+ 41. Kh2 Ke7 42. Qb7+ Ke8 43. Rxd6 Rd1 44. Qc8+ Kf7 45. Qc7+ Kg8 46. Qd8+ Kg7 47. Rxd1 Qxb2 48. Rd7+ 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.26"]
[Round "3"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Castillo Miranda, Mario Anel"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2059"]
[BlackElo "1475"]
[PlyCount "51"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Nbd7 8. 0-0 Be7 9. f4 b6 10. Nc6 Qc7 11. Nxe7 Kxe7 12. g4 Bb7 13. Bf3 Nc5 14. Qd4 e5 15. fxe5 dxe5 16. Qc4 h6 17. b4 Ne6 18. Qxc7+ Nxc7 19. Bxb6 Ne6 20. Nd5+ Bxd5 21. exd5 Nf4 22. c4 Rac8 23. Bc5+ Kd7 24. Bd1 Rhd8 25. Ba4+ Kc7 26. Be7 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.25"]
[Round "1"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Miranda Mesa, Elier"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2059"]
[BlackElo "2490"]
[PlyCount "94"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 Nf6 4. Nbc3 e6 5. d4 cxd4 6. Nxd4 Qc7 7. Nc2 a6 8. Be2 b6 9. 0-0 Bb7 10. f4 d6 11. Qd3 Rc8 12. Kh1 Be7 13. Bd2 0-0 14. Rac1 Nb8 15. b4 Nbd7 16. a3 Rfe8 17. Ne3 Qb8 18. Bf3 Qa8 19. Qd4 Red8 20. Qd3 Rc7 21. Rc2 Rdc8 22. Rfc1 Nf8 23. Be1 N8d7 24. Bg3 Rd8 25. Kg1 Rcc8 26. Kh1 h6 27. Kg1 Ne8 28. Rf1 a5 29. Rb1 Bf6 30. Nb5 Bc6 31. Ng4 Be7 32. Ne3 axb4 33. axb4 Bxb5 34. cxb5 Qa4 35. Rxc8 Rxc8 36. f5 Bf6 37. fxe6 fxe6 38. Ng4 Qc2 39. Qxc2 Rxc2 40. Nxf6+ gxf6 41. Rd1 Ne5 42. Bh5 Ng7 43. Bf3 Nc4 44. Bxd6 e5 45. Rd3 Ne6 46. Bg4 Nf4 47. Rd1 Ne3 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "2"]
[White "Aalto, Patrik"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2209"]
[BlackElo "2072"]
[PlyCount "175"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 d5 4. d4 c5 5. cxd5 exd5 6. Nf3 Nc6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 Bb4 10. 0-0 d4 11. Nb5 0-0 12. N5xd4 Nxd4 13. Qxd4 Qxd4 14. Nxd4 Rd8 15. Nb3 a5 16. a3 Be7 17. Bg5 h6 18. Bf4 Be6 19. Nd2 Nd5 20. Nf3 Nxf4 21. gxf4 Bf6 22. Ne5 Rd2 23. Bxb7 Rd4 24. e3 Bxe5 25. exd4 Rb8 26. fxe5 Rxb7 27. b4 axb4 28. axb4 Rxb4 29. Rad1 Bd5 30. f3 Kh7 31. Rf2 Rb3 32. Kg2 g5 33. Kg3 h5 34. h4 g4 35. Rc1 Bxf3 36. Kf4 Bd5 37. Rc5 Bf3 38. d5 Rd3 39. d6 Kg6 40. Rc7 Rd4+ 41. Kg3 Rd5 42. Re7 Rd3 43. d7 Bc6+ 44. Kf4 Bxd7 45. Rb2 Be6 46. Rb8 Rd4+ 47. Ke3 Ra4 48. Rbe8 Ra3+ 49. Kf4 Rf3+ 50. Ke4 Bf5+ 51. Kd4 Rf4+ 52. Ke3 Re4+ 53. Kf2 Be6 54. Rg8+ Kh7 55. Rg5 Kh6 56. Re8 Rf4+ 57. Kg3 Rf3+ 58. Kg2 Kh7 59. Rxh5+ Kg7 60. Rg5+ Kh7 61. h5 Bd5 62. Kg1 g3 63. Reg8 Be4 64. R8g7+ Kh6 65. Rxg3 Rxg3+ 66. Rxg3 Kxh5 67. Kf2 Bd5 68. Ke3 Kh4 69. Kf4 Kh5 70. Rg7 Be6 71. Rg1 Kh6 72. Rg3 Kh5 73. Rg5+ Kh6 74. Rg1 Kh5 75. Ke4 Kh6 76. Kd4 Kh5 77. Kc5 Bg4 78. Kd6 Kg5 79. Ke7 Kf5 80. Rxg4 Kxg4 81. Kxf7 Kf5 82. e6 Kg5 83. e7 Kh5 84. e8Q Kh6 85. Qg8 Kh5 86. Qg3 Kh6 87. Qg4 Kh7 88. Qh5# 1-0

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Castella Garcia, Fausto"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2072"]
[BlackElo "2328"]
[PlyCount "81"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Qa5 11. Kb1 Rfc8 12. Bb3 Ne5 13. h4 b5 14. Nd5 Qxd2 15. Rxd2 Nxd5 16. Bxd5 Nc4 17. Bxc4 Rxc4 18. b3 Rc3 19. Bf2 Rac8 20. Ne2 R3c7 21. Nd4 a5 22. g4 a4 23. g5 Rc3 24. Rd3 axb3 25. axb3 e5 26. Rxc3 Rxc3 27. Ne2 Rxf3 28. Bb6 Bc6 29. Re1 Bxe4 30. Nd4 Rf4 31. Nxb5 d5 32. Bc7 Rxh4 33. Nc3 d4 34. Nxe4 h5 35. b4 Rh3 36. b5 Ra3 37. b6 Ra5 38. Nd6 Ra4 39. Kc1 Bf8 40. b7 Rb4 41. b8Q 1-0

[Event "Titled Tuesday intern op 08th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "10"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Gardezi, Arsal"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2072"]
[BlackElo "2068"]
[PlyCount "49"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5 Na6 9. Nd6+ Kf8 10. Nf3 cxd4 11. Bxa6 bxa6 12. Nxd4 Qh4+ 13. g3 Qh3 14. Qf3 Rb8 15. Nc6 Rxb2 16. Qa3 Rxc2 17. Nc4+ Kg8 18. Ne7+ Kf8 19. Ng6+ Kg8 20. Ne7+ Kf8 21. Nxc8+ Kg8 22. Ne7+ Kf8 23. Ng6+ Kg8 24. Qf8+ Nxf8 25. Ne7# 1-0

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "8"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Sari, Yasin"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2072"]
[BlackElo "2280"]
[PlyCount "74"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. dxe5 Bg4 6. Bc4 e6 7. h3 Bh5 8. Nc3 c6 9. Nxd5 exd5 10. Bd3 Bc5 11. 0-0 0-0 12. Bf4 Nd7 13. c3 Re8 14. Re1 Bg6 15. Bxg6 hxg6 16. Ng5 Be7 17. Nxf7 Kxf7 18. e6+ Kg8 19. exd7 Qxd7 20. Qd3 Qf5 21. Qg3 Bf6 22. Qg4 Kf7 23. Be3 Re6 24. a4 Rae8 25. Qb4 R8e7 26. a5 g5 27. Rf1 Re4 28. Qb3 g4 29. hxg4 Rxg4 30. f3 Rh4 31. Bf2 Rh8 32. Bxa7 Qh5 33. Qb4 Qh2+ 34. Kf2 Bh4+ 35. Qxh4 Qxh4+ 36. Kg1 Re2 37. Bf2 Qh1# 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "4"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Spichkin, Alexander"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2072"]
[BlackElo "2052"]
[PlyCount "57"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. d4 dxe4 5. Bc4 Bxe5 6. dxe5 Qxd1+ 7. Kxd1 Nc6 8. Re1 Bg4+ 9. Be2 0-0-0+ 10. Bd2 Nxe5 11. Nc3 Nf6 12. Kc1 Bf5 13. Bf4 Ng6 14. Be3 a6 15. b4 Nd5 16. Nxd5 Rxd5 17. Bc4 Rd7 18. b5 axb5 19. Bxb5 c6 20. Bc4 Ne5 21. Be2 Be6 22. a4 f5 23. a5 Nc4 24. a6 bxa6 25. Rxa6 Rhd8 26. Rxc6+ Kb7 27. Rxe6 Nxe3 28. fxe3 g6 29. Rd1 1-0

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "3"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Zhong, Kevin"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2072"]
[BlackElo "2238"]
[PlyCount "68"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Be2 e6 9. h3 Bh5 10. 0-0 Bd6 11. Re1 0-0 12. Ne4 Bc7 13. Ng3 Bxg3 14. fxg3 Nde7 15. g4 Bg6 16. Be3 Nb4 17. Ne5 Nc2 18. Nxg6 Nxe3 19. Qd3 hxg6 20. Qxe3 Qb6 21. Rab1 Rfd8 22. Bf3 Rxd4 23. Bxb7 Rad8 24. Bf3 Qa5 25. a3 Rd3 26. Qe5 Qb6+ 27. Kh1 Rd2 28. Qc3 R8d3 29. Qb4 Qf2 30. Rf1 Qg3 31. Qb8+ Qxb8 32. b4 Qg3 33. b5 Rxf3 34. Rxf3 Qxg2# 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "6"]
[White "Korol, Dimitry"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2287"]
[BlackElo "2072"]
[PlyCount "89"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. cxd5 exd5 7. e5 Ne4 8. Bd3 f5 9. Nge2 Be6 10. 0-0 Nd7 11. Nf4 Qe7 12. Ncxd5 Qf7 13. Nxe6 Qxe6 14. Nxb4 Kh8 15. Bxe4 fxe4 16. Qxe4 Nf6 17. Qh4 Ng4 18. h3 Nh6 19. Bxh6 gxh6 20. b3 Rf7 21. f4 Qb6 22. Nc2 Rg8 23. Rf2 c5 24. d5 c4 25. bxc4 Rfg7 26. Ne1 Qd4 27. Rc1 Rg6 28. Rcc2 Qe4 29. Rce2 Qxc4 30. e6 Qxd5 31. e7 Re8 32. f5 Rg5 33. f6 Qf7 34. Qxh6 Rg6 35. Qe3 a6 36. Qe6 Kg8 37. Nd3 Qxe6 38. Rxe6 Kf7 39. Rb6 Rb8 40. Ne5+ Kg8 41. Nxg6 hxg6 42. f7+ Kg7 43. f8Q+ Rxf8 44. exf8Q+ Kh7 45. Rf7# 1-0

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "5"]
[White "Passen, Brett"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1909"]
[BlackElo "2072"]
[PlyCount "14"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. d4 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bd3 hxg5 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "9"]
[White "Pavlidou, Ekaterini"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2088"]
[BlackElo "2072"]
[PlyCount "133"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Bd2 Bxc3 7. Bxc3 b6 8. Bd3 dxc4 9. Bxc4 Bb7 10. 0-0 Nbd7 11. b4 Rc8 12. a4 Ne4 13. Bb2 Ndf6 14. Ne5 Nd5 15. b5 Nd6 16. Bb3 Ne7 17. Rc1 a6 18. Qe2 axb5 19. axb5 Ng6 20. Rfd1 Qe8 21. Nc6 Bxc6 22. Rxc6 Ne7 23. Rc2 Qxb5 24. Qxb5 Nxb5 25. Rdc1 Nd5 26. Ba4 Nd6 27. Bd7 Ra8 28. f3 Nxe3 29. Rxc7 Ra2 30. Bc3 Rxg2+ 31. Kh1 Rf2 32. Bb4 Nef5 33. R7c6 Nxd4 34. Bxd6 Nxc6 35. Bxf8 Kxf8 36. Bxc6 Ke7 37. Rb1 Kf6 38. Rxb6 h5 39. Kg1 Rc2 40. Be4 Ra2 41. Rb7 h4 42. h3 g6 43. Bc6 Ra1+ 44. Kf2 Ra2+ 45. Ke3 Ra3+ 46. Ke2 Ra2+ 47. Kd3 Ra3+ 48. Ke4 Kg7 49. Be8 Ra2 50. Rxf7+ Kh6 51. Rf6 Rg2 52. Rxe6 Re2+ 53. Kd5 Rd2+ 54. Ke5 Rg2 55. Bxg6 Kg5 56. Be4 Ra2 57. f4+ Kh5 58. Bg6+ Kh6 59. Bb1+ Kg7 60. Bxa2 Kf8 61. f5 Kg8 62. Re7+ Kh8 63. Ke6 Kg8 64. Kf6+ Kh8 65. Rf7 Kg8 66. Kg6 Kh8 67. Rf8# 1-0

[Event "Titled Tuesday intern op 08th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "11"]
[White "Seifert, Henryk"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2106"]
[BlackElo "2072"]
[PlyCount "66"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. 0-0 e6 6. d3 a6 7. Bc4 b5 8. Bb3 Bc5 9. Qh5 Qc7 10. f4 Bb7 11. f5 Nf6 12. Qg5 0-0 13. Bf4 e5 14. Bg3 h6 15. Qh4 d5 16. Nd2 dxe4 17. Nxe4 Bxe4 18. dxe4 d3+ 19. Kh1 d2 20. Rad1 Rad8 21. Bf2 a5 22. c3 a4 23. Bc2 a3 24. bxa3 Bxf2 25. Qxf2 Qxc3 26. Bb1 Rd4 27. Qe2 Rfd8 28. h3 Qxa3 29. Qxb5 Nh5 30. Qxe5 Ng3+ 31. Kg1 Qe3+ 32. Rf2 Qe1+ 33. Kh2 Qxf2 0-1

[Event "Titled Tuesday intern op 08th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "9"]
[White "Steindl, Johannes"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2276"]
[BlackElo "2072"]
[PlyCount "39"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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 g6 5. Nf3 Bg7 6. Bc4 Nc6 7. h3 Qb6 8. 0-0 Nxd4 9. Be3 Nxf3+ 10. Qxf3 Qxb2 11. Qxf7+ Kd8 12. Nd2 Qf6 13. Qd5 Qe5 14. Qd3 Nf6 15. f4 Qh5 16. e5 Nd7 17. Ne4 b6 18. Ng5 Rf8 19. Ne6+ Ke8 20. Nxg7+ 1-0

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "8"]
[White "Clawitter, Craig"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2050"]
[BlackElo "2072"]
[PlyCount "88"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. f3 Qb6 8. Nf5 Qxb2 9. Nxg7+ Kf8 10. Bd2 Kxg7 11. Rb1 Qa3 12. Nb5 Qc5 13. Bd3 Nf6 14. Qe2 Nd4 15. Nxd4 Qxd4 16. Be3 Qc3+ 17. Kf2 Rd8 18. Rb3 Qc7 19. h4 h5 20. Bd2 Be6 21. Rc3 Qb6+ 22. Be3 Qa5 23. Qd2 Rac8 24. Rxc8 Qxd2+ 25. Bxd2 Rxc8 26. Rb1 b6 27. a4 Nd7 28. a5 bxa5 29. Bxa5 Ne5 30. Rb7 Nxd3+ 31. cxd3 a6 32. Rxe7 d5 33. f4 dxe4 34. dxe4 Rc2+ 35. Kf3 Ra2 36. Bb6 Bg4+ 37. Kg3 a5 38. Ra7 a4 39. Bd4+ Kh7 40. Rxf7+ Kg8 41. Ra7 Be2 42. Rg7+ Kf8 43. Rxg6 a3 44. Ra6 Bxa6 0-1

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "2"]
[White "Goldin, Roman"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2323"]
[BlackElo "2072"]
[PlyCount "121"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Nf6 5. d3 Nc6 6. a3 Be7 7. Ba2 0-0 8. Nc3 d5 9. exd5 exd5 10. Bf4 Be6 11. h3 Rc8 12. Re1 a6 13. Qd2 Bd6 14. Bg5 Be7 15. Re2 h6 16. Bh4 Qd7 17. Rae1 Rfd8 18. Ne5 Nxe5 19. Rxe5 Qc6 20. g4 Kf8 21. Qe2 Kg8 22. f4 c4 23. f5 Bc5+ 24. Bf2 Bxf2+ 25. Qxf2 Bd7 26. d4 Qb6 27. Nd1 Ne4 28. Qe3 Bc6 29. c3 Re8 30. Bb1 Rxe5 31. dxe5 Qxe3+ 32. Nxe3 Nd2 33. Kf2 Re8 34. Nc2 Nxb1 35. Rxb1 Rxe5 36. Nd4 Re4 37. b3 Kf8 38. bxc4 dxc4 39. Nxc6 bxc6 40. Rb6 Re5 41. Rxa6 Rb5 42. Ke3 Rb3 43. Kd4 Ke7 44. Kxc4 Rb2 45. Rxc6 Rh2 46. Rc7+ Kf6 47. a4 Rxh3 48. a5 Rg3 49. a6 Rxg4+ 50. Kb5 Rg2 51. a7 Rb2+ 52. Kc5 Ra2 53. Kb6 h5 54. Rc6+ Kxf5 55. Rc5+ Kg4 56. Ra5 Rb2+ 57. Kc5 Rc2 58. a8Q Rxc3+ 59. Kd4 Rg3 60. Qe4+ Kh3 61. Rxh5# 1-0

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "9"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Glashausser, Sho"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2072"]
[BlackElo "1924"]
[PlyCount "78"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Nf3 Bg4 8. 0-0 0-0 9. h3 Bh5 10. c3 c6 11. Nbd2 Nbd7 12. Qc2 Bg6 13. Bxg6 hxg6 14. Rfe1 Rfe8 15. Nf1 Ne4 16. N1d2 Qf4 17. Nxe4 dxe4 18. Nd2 e3 19. fxe3 Rxe3 20. Rxe3 Qxe3+ 21. Kh1 Re8 22. Nf3 Qf4 23. Qf2 Nf6 24. Re1 Ne4 25. Qh4 Qxh4 26. Nxh4 Ng3+ 27. Kh2 Rxe1 28. Kxg3 Re2 29. b3 Rxa2 30. Kf4 Ra3 31. Ke5 Rxb3 32. c4 a5 33. d5 cxd5 34. cxd5 a4 35. d6 Kf8 36. Nf3 Rxf3 37. d7 Rd3 38. Ke4 Rxd7 39. Ke3 a3 0-1

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "6"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Khouri, Ahmed Abbas"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2072"]
[BlackElo "1963"]
[PlyCount "134"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 c6 6. Bg2 Bg4 7. Nge2 Nbd7 8. Bf4 Qb4 9. 0-0 e6 10. a3 Qa5 11. h3 Bh5 12. g4 Bg6 13. Re1 Be7 14. Nc1 0-0 15. Nd3 Rfe8 16. Ne5 Rac8 17. Nxg6 hxg6 18. Qe2 Nd5 19. Nxd5 cxd5 20. c3 Nb6 21. g5 Nc4 22. h4 Bd6 23. Bxd6 Nxd6 24. h5 gxh5 25. Qxh5 g6 26. Qh3 Kg7 27. Qg3 Qc7 28. Qe5+ Kg8 29. Qf6 Qd8 30. Qe5 Nf5 31. f4 Qc7 32. Bh3 Qxe5 33. Rxe5 Nd6 34. Bf1 Rc6 35. Bd3 Rb6 36. Rb1 Rc8 37. Kf2 Kg7 38. Ke2 Nc4 39. Bxc4 Rxc4 40. Kd2 f6 41. gxf6+ Kxf6 42. Re2 Kf5 43. Rf2 Ke4 44. Re1+ Kf5 45. Re5+ Kf6 46. Kc2 Rbc6 47. Kd3 b5 48. Rh2 a5 49. Rh8 b4 50. axb4 axb4 51. cxb4 Rxb4 52. Rf8+ Kg7 53. Re8 Rb3+ 54. Ke2 Rxb2+ 55. Kf3 Kf7 56. Rd8 Rc3+ 57. Kg4 Rg2+ 58. Kh4 Rc1 59. Kh3 Rcg1 60. Rd7+ Kf6 61. Rd8 Rg3+ 62. Kh2 R1g2+ 63. Kh1 Rd2 64. Re1 Rxd4 65. Rf8+ Kg7 66. Re8 Rxf4 67. R8xe6 Rh4# 0-1

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Sariego Figueredo, Wilfredo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2072"]
[BlackElo "2318"]
[PlyCount "170"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. f4 dxe5 7. fxe5 e6 8. Nf3 Bb4+ 9. Bd2 0-0 10. Bxb4 Nxb4 11. Nc3 N8c6 12. Be2 Nxd4 13. 0-0 Nxe2+ 14. Qxe2 Bd7 15. Rad1 Qb6+ 16. Kh1 Bc6 17. Ng5 h6 18. Nge4 Nd5 19. Nxd5 Bxd5 20. b3 Bxe4 21. Qxe4 Rfd8 22. Qf3 Qc7 23. Rc1 Qe7 24. h3 Rac8 25. Rxc8 Rxc8 26. Rd1 Rd8 27. Rxd8+ Qxd8 28. Qxb7 Qa5 29. Qc8+ Kh7 30. Qc2+ g6 31. Qe2 Qc3 32. Kh2 a5 33. Kh1 Qd4 34. Kh2 Qf4+ 35. Kh1 Qd4 36. Kh2 h5 37. Kh1 Kh6 38. Kh2 g5 39. Kh1 Kg6 40. Qc2+ Kh6 41. Qe2 h4 42. Kh2 Qf4+ 43. Kh1 Kg6 44. Qc2+ Qf5 45. Qe2 Qb1+ 46. Kh2 Qf5 47. Kh1 f6 48. exf6 Kxf6 49. a3 Qb1+ 50. Kh2 Qxb3 51. Qf2+ Kg6 52. Qf8 a4 53. Qg8+ Kf5 54. Qh7+ Ke5 55. Qg7+ Kf4 56. Qf6+ Ke4 57. Qxg5 Kd3 58. Qxh4 e5 59. Qe1 e4 60. h4 e3 61. h5 e2 62. h6 Qc2 63. h7 Qc7+ 64. Kg1 Qxh7 65. Qb1+ Kd2 66. Qxh7 e1Q+ 67. Kh2 Qe5+ 68. Kg1 Qc5+ 69. Kh1 Qxa3 70. Qd7+ Kc2 71. Qf5+ Qd3 72. Qf2+ Kc1 73. Qc5+ Qc2 74. Qa3+ Kb1 75. Qb4+ Ka2 76. Qd4 a3 77. Qd5+ Ka1 78. Qd4+ Qb2 79. Qd1+ Qb1 80. Qxb1+ Kxb1 81. g4 a2 82. g5 a1Q 83. g6 Qa8+ 84. Kh2 Qe4 85. g7 Qg6 0-1

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "3"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Stork, Oliver"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2072"]
[BlackElo "2327"]
[PlyCount "86"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 Bb4 7. 0-0 Nge7 8. Nd5 0-0 9. Nxb4 Nxb4 10. Qd6 Nbc6 11. Bg5 f6 12. Be3 Qe8 13. b4 f5 14. e5 f4 15. Bc5 b6 16. b5 bxc5 17. bxc6 Nxc6 18. Qxc5 Ne7 19. Rab1 Nf5 20. Rfd1 Qg6 21. Qc7 a5 22. a4 h5 23. h4 Qg4 24. Rxd7 Bxd7 25. Qxd7 Rad8 26. Qxe6+ Kh8 27. Ng5 Rd1+ 28. Rxd1 Qxd1+ 29. Kh2 Qg4 30. Qg6 Qxg2+ 31. Kxg2 Nxh4+ 32. Kh3 Nxg6 33. e6 Re8 34. Nf7+ Kh7 35. Ng5+ Kh6 36. Nf7+ Kh7 37. Ng5+ Kg8 38. e7+ Kh8 39. Nf7+ Kh7 40. Ng5+ Kh6 41. Nf7+ Kh7 42. Ng5+ Kh8 43. Nf7+ Kh7 1/2-1/2

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "10"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Zepeda Berlanga, Jan Enrique"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2072"]
[BlackElo "1783"]
[PlyCount "80"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Bc4 Nc6 5. Nf3 d6 6. 0-0 Nf6 7. Nxc3 Bg4 8. Bg5 e6 9. Re1 Be7 10. h3 Bh5 11. g4 Bg6 12. Qe2 0-0 13. Red1 h6 14. Bh4 Qb6 15. Bg3 Qd8 16. e5 Nd5 17. Nxd5 exd5 18. Bxd5 Qb6 19. exd6 Bxd6 20. Bxd6 Rfe8 21. Qf1 Rad8 22. Bg3 Nb4 23. Bb3 Bd3 24. Rxd3 Nxd3 25. Rd1 Nc5 26. Bc4 Qf6 27. Kg2 Ne4 28. Bh4 g5 29. Bg3 Rxd1 30. Qxd1 Rd8 31. Qb3 Nxg3 32. Kxg3 b6 33. Qc3 Qf4+ 34. Kg2 Re8 35. Nd4 Re4 36. Nf5 Qe5 37. Qf3 Kh7 38. Bd3 Rf4 39. Nh4+ Kh8 40. Qa8+ Kg7 0-1

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "4"]
[White "Hamidi, Amir Mohammad"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2195"]
[BlackElo "2072"]
[PlyCount "73"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Ng3 b6 8. cxd5 exd5 9. b4 Bb7 10. Be2 Nbd7 11. b5 a6 12. 0-0 axb5 13. Bxb5 c6 14. Bd3 c5 15. Nf5 Ne4 16. Qg4 Bf6 17. Nxe4 dxe4 18. Bxe4 Bxe4 19. Qxe4 cxd4 20. exd4 Nc5 21. Qg4 Nb3 22. Bh6 g6 23. Rad1 Re8 24. Be3 Qd5 25. Nh6+ Kh8 26. Qf4 Kg7 27. Ng4 Re6 28. Rd3 Nc5 29. dxc5 Qxd3 30. Nxf6 Rxf6 31. Bd4 Qf5 32. Qxf5 gxf5 33. cxb6 Rxa3 34. Rb1 Ra8 35. b7 Rb8 36. Be5 Re8 37. Bxf6+ 1-0

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "11"]
[White "Lohani, Sujana"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1756"]
[BlackElo "2072"]
[PlyCount "56"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. e3 Nf6 7. dxc5 Bxc5 8. Bb5 0-0 9. 0-0 Bg4 10. Be2 a6 11. a3 Rc8 12. Qb3 Na5 13. Qa2 Be6 14. Nd4 Bxd4 15. exd4 Nc4 16. Bg5 h6 17. Bh4 b5 18. Rad1 g5 19. Bg3 Ne4 20. Nxe4 dxe4 21. Qb1 Bd5 22. h4 f5 23. hxg5 hxg5 24. Rc1 f4 25. Bh2 Nd2 26. Rxc8 Qxc8 27. Qd1 Nxf1 28. Qxf1 Qc2 0-1

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "1"]
[White "Sidletskyi, Ivan"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2281"]
[BlackElo "2072"]
[PlyCount "125"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. g3 d6 5. Bg2 Be7 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 0-0 9. Be3 Bd7 10. Nb3 Rc8 11. f4 a6 12. Qd2 b5 13. h3 Na5 14. Nxa5 Qxa5 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Rad1 Bc6 18. Qxd6 Qxd6 19. Rxd6 Bxe4 20. Rxa6 Bxg2 21. Kxg2 Rxc2+ 22. Rf2 Nd5 23. Bd4 Rxf2+ 24. Kxf2 Rc8 25. a3 h5 26. Ra7 Rc4 27. Be5 f6 28. Bd6 Rc2+ 29. Kf3 Rxb2 30. Rb7 Rb3+ 31. Kf2 Rb2+ 32. Kf3 f5 33. Rxg7+ Kxg7 34. Be5+ Kf7 35. Bxb2 Nb6 36. g4 hxg4+ 37. hxg4 Nc4 38. Bc1 Kg6 39. g5 Nd6 40. Ke3 Ne4 41. Kd4 Kf7 42. Ke5 Nc3 43. Be3 Nb1 44. Bc5 Nd2 45. Kd6 Ne4+ 46. Kc6 Nc3 47. Bd4 Nd5 48. Be5 b4 49. a4 b3 50. a5 Nb4+ 51. Kb5 Nd3 52. Bc3 Nxf4 53. a6 Nd5 54. Be5 Kg6 55. a7 b2 56. Bxb2 Nc7+ 57. Kc6 Na8 58. Kb7 Kxg5 59. Kxa8 f4 60. Kb7 f3 61. a8Q f2 62. Qf8 f1Q 63. Qxf1 1-0

[Event "Titled Tuesday intern op 25th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "5"]
[White "Ugarte Soto, Cesar"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2088"]
[BlackElo "2072"]
[PlyCount "133"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 4. e3 Be7 5. Bd3 b6 6. Qe2 Bb7 7. Ngf3 Nbd7 8. 0-0 c5 9. c3 0-0 10. h3 h6 11. Bf4 cxd4 12. exd4 Rc8 13. a4 a6 14. Bxa6 Bxa6 15. Qxa6 Re8 16. Rfe1 Ra8 17. Qb5 Qc8 18. Ne5 Nxe5 19. Bxe5 Ra5 20. Qb3 Nd7 21. Bg3 Qa6 22. Qc2 Ra8 23. b3 b5 24. Qd3 bxa4 25. Qxa6 R8xa6 26. bxa4 Rxa4 27. Rxa4 Rxa4 28. Rb1 Bf6 29. Rb7 Nf8 30. Rb8 Be7 31. Re8 Ra7 32. Nf3 Kh7 33. Ne5 Bd6 34. Nxf7 Bxg3 35. Ng5+ hxg5 36. fxg3 Kg8 37. h4 g4 38. Rc8 Kf7 39. Kf2 Ra2+ 40. Ke3 Rxg2 41. Kf4 Ng6+ 42. Kxg4 Re2 43. Kg5 Rg2 44. Rc7+ Ne7 45. Kg4 Rd2 46. h5 Kf6 47. Kf4 Rd3 48. g4 Rd1 49. g5+ Kf7 50. h6 gxh6 51. gxh6 Rh1 52. Ke5 Rxh6 53. Kd6 Kf6 54. Rxe7 Rh8 55. Rxe6+ Kf5 56. Re5+ Kf6 57. Kxd5 Rd8+ 58. Ke4 Rc8 59. Kd3 Ra8 60. c4 Ra1 61. Ke4 Rd1 62. Kd5 Ra1 63. c5 Ra5 64. Re6+ Kf5 65. Re2 Ra6 66. Rf2+ Kg6 67. c6 1-0

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "8"]
[White "Bornholdt, Joa Max"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2265"]
[BlackElo "2073"]
[PlyCount "86"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 c5 7. e3 cxd4 8. exd4 d5 9. Rc1 0-0 10. Bd3 dxc4 11. Nxc4 Nc6 12. 0-0 Bd7 13. Nce5 Nd5 14. Qc2 h6 15. Rfd1 Nf4 16. Bf1 Nxe5 17. Nxe5 Rac8 18. Qd2 Nd5 19. Rxc8 Rxc8 20. Rc1 Rxc1 21. Qxc1 a6 22. Bd3 Qd6 23. Bb1 Bc6 24. Qc2 Nf6 25. Nxc6 bxc6 26. Qd2 c5 27. b3 cxd4 28. Qc1 g5 29. Qc8+ Kg7 30. Qc4 Qd5 31. Qxa6 Qxb3 32. Qd3 Qxd3 33. Bxd3 Nd5 34. a4 Nb4 35. a5 Nc6 36. a6 Na7 37. f3 Kf6 38. Kf2 Ke5 39. Kg3 f5 40. h4 Kd5 41. hxg5 hxg5 42. f4 gxf4+ 43. Kxf4 Nc6 0-1

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "6"]
[White "Castillo Pena, Patricia Evarista"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1783"]
[BlackElo "2073"]
[PlyCount "85"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 d5 8. Nbd2 Nbd7 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 f5 12. c4 Nc5 13. Be2 Ne4 14. Nxe4 dxe4 15. Qxd8 Raxd8 16. Rfd1 Bc5 17. Bd4 Bxd4 18. Rxd4 Rxd4 19. exd4 Rd8 20. Rd1 c5 21. d5 Kf8 22. d6 Ke8 23. Kf2 Kd7 24. Ke3 Rg8 25. g4 g6 26. h4 h6 27. Rg1 g5 28. hxg5 hxg5 29. fxg5 Rxg5 30. Kf4 Rg7 31. Rg3 a6 32. gxf5 Rxg3 33. fxe6+ Kxe6 34. Kxg3 Bc6 35. Kf4 a5 36. Bg4+ Kf7 37. Bf5 e3 38. Kxe3 a4 39. Be4 Bd7 40. Bd5+ Ke8 41. e6 Bc8 42. Bc6+ Kd8 43. e7# 1-0

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "9"]
[White "Davidson, Kevin"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2154"]
[BlackElo "2073"]
[PlyCount "72"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c4 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. Nc2 Rc8 11. f3 Ne5 12. Na3 a6 13. Qd2 Qc7 14. Rac1 Rfd8 15. Rfe1 Be6 16. Bf1 Qb8 17. Bb6 Re8 18. Nd5 Bxd5 19. exd5 Nfd7 20. Bd4 Nc5 21. h3 a5 22. f4 Ned7 23. Bxg7 Kxg7 24. Qxa5 b6 25. Qc3+ Nf6 26. Nb5 Qa8 27. a3 Qa4 28. Qd4 Nb3 29. Qxb6 Nxc1 30. Rxc1 Qb3 31. Qd4 Kg8 32. Qc3 Qa4 33. Qd2 Qa6 34. Nd4 Qb6 35. Kh2 Ne4 36. Qd3 f5 0-1

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "2"]
[White "Devaev, Alexander"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2325"]
[BlackElo "2073"]
[PlyCount "137"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Qc2 0-0 6. g3 c5 7. Bg2 Nc6 8. dxc5 Bxc5 9. 0-0 d5 10. cxd5 exd5 11. e3 Be6 12. Nc3 Rac8 13. Rad1 Rfd8 14. Rfe1 a6 15. Qb1 b5 16. Ne2 Ne4 17. Nf4 Bf5 18. Nh4 Bg4 19. Nxd5 Rxd5 20. Bxe4 Bxd1 21. Bxd5 Bh5 22. Bc3 Qg5 23. Qf5 Qxf5 24. Nxf5 b4 25. Bxg7 Bg6 26. Bd4 Nxd4 27. exd4 Bf8 28. Ne7+ Bxe7 29. Rxe7 Rc2 30. f4 Kf8 31. Ra7 Rxb2 32. Rxa6 Rd2 33. f5 Bxf5 34. Rf6 Bg6 35. Rf4 Rd1+ 36. Kf2 Rd2+ 37. Kg1 Rd1+ 38. Kg2 Rd2+ 39. Kh3 Kg7 40. Bb3 Rd3 41. Kg2 Rd2+ 42. Rf2 Rxd4 43. h4 Rd8 44. Kh2 Ra8 45. Rf4 Ra3 46. Rxb4 Bb1 47. Rb7 Bxa2 48. Rxf7+ Kg6 49. Rc7 Rxb3 50. Kh3 Rb6 51. Rc3 Be6+ 52. g4 Rb4 53. h5+ Kg5 54. Rc5+ Kf4 55. Kh4 Bxg4 56. Rc7 Kf3 57. Rf7+ Bf5+ 58. Kg5 Rg4+ 59. Kh6 Rh4 60. Kg5 Rg4+ 61. Kh6 Ke4 62. Re7+ Kf4 63. Rf7 Rg3 64. Rf8 Rg5 65. Ra8 Rg4 66. Ra4+ Kg3 67. Ra5 Rf4 68. Ra3+ Kg4 69. Ra7 1-0

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "10"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Ionescu, Mihai"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2073"]
[BlackElo "2244"]
[PlyCount "23"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nf6 6. e5 d5 7. Bb5+ Bd7 8. exf6 Bxb5 9. Nxb5 Qa5+ 10. Nc3 exf6 11. Qxd5 Qb6 12. Qb5+ 1-0

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Montano, Vicente Guadalupe"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2073"]
[BlackElo "1809"]
[PlyCount "67"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. f4 Nc6 4. Nf3 Qc7 5. Bd3 d6 6. a3 Nf6 7. 0-0 Bg4 8. Nbd2 e6 9. b4 a6 10. Qe1 Bxf3 11. Nxf3 Be7 12. Kh1 0-0 13. Bb2 e5 14. h3 exf4 15. Nxd4 Nxd4 16. Bxd4 Nd7 17. Rxf4 Ne5 18. Qg3 f6 19. Raf1 Rac8 20. Rf5 b5 21. Rh5 Rf7 22. Rhf5 Rb8 23. Qe3 Rff8 24. g4 Bd8 25. g5 Be7 26. gxf6 Bxf6 27. Rg1 Kh8 28. Rh5 Qf7 29. Rf5 Qe7 30. Rgf1 Rbc8 31. Qg3 Rce8 32. Qh2 Qe6 33. Qf2 Qe7 34. Qg3 1-0

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "3"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Senft, Sean"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2073"]
[BlackElo "2160"]
[PlyCount "66"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Nc6 9. Nxc6 bxc6 10. Bd3 Ng4 11. h3 Qe3+ 12. Qxe3 Nxe3 13. Kf2 Nxc2 14. Bxc2 d5 15. exd5 Bc5+ 16. Kg3 cxd5 17. Rhe1 Bb7 18. f5 Kd7 19. Bf4 Rhe8 20. fxe6+ fxe6 21. Bxh7 Rac8 22. Rad1 Bb4 23. Re3 a5 24. a3 Bc5 25. Red3 Ba6 26. R3d2 d4 27. Ne4 Bb6 28. Bg6 Rf8 29. Be5 d3 30. Nd6 Rc5 31. Bd4 Rg5+ 32. Kh4 Rxg6 33. Bxb6 Rh8# 0-1

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "1"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Siniauski, Artsiom"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2073"]
[BlackElo "2253"]
[PlyCount "62"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Ne2 cxd4 9. Qxg7 Rg8 10. Qxh7 Nbc6 11. f4 dxc3 12. Qd3 d4 13. Nxd4 Nxd4 14. Qxd4 Bd7 15. Be3 Nf5 16. Qd3 0-0-0 17. Qe2 Bc6 18. Rg1 Qa5 19. g4 Nxe3 20. Qxe3 Rd2 21. Bd3 Rxh2 22. f5 Kb8 23. f6 Rgh8 24. g5 Rh1 25. Kf2 R8h2+ 26. Kf1 Qd5 27. Rxh1 Rxh1+ 28. Ke2 Rxa1 29. g6 Qg2+ 30. Qf2 Qg4+ 31. Qf3 Qxf3# 0-1

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "11"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Sovetbekova, Nurai"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2073"]
[BlackElo "1823"]
[PlyCount "67"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. f4 Nc6 7. Nf3 dxe5 8. fxe5 Bg4 9. Be2 e6 10. 0-0 Qb6 11. Nc3 Bxf3 12. Bxf3 Nxd4 13. Kh1 Nxc3 14. bxc3 Nxf3 15. Qxf3 Qc7 16. Rb1 Rb8 17. Be3 b6 18. Bd4 Rd8 19. h4 Rd7 20. Qg3 g6 21. h5 Bc5 22. h6 Bxd4 23. cxd4 Rxd4 24. Qf2 Rc4 25. Qf6 Rf8 26. Rbd1 Qe7 27. Rd3 Rh4+ 28. Kg1 Rxh6 29. Rfd1 Qc5+ 30. Qf2 Qxf2+ 31. Kxf2 f5 32. Rd7 Rf7 33. Rd8+ Ke7 34. R1d7# 1-0

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "5"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Turzo, Attila"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2073"]
[BlackElo "2279"]
[PlyCount "106"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. Be3 e5 8. fxe5 dxe5 9. d5 Ne7 10. h3 c6 11. dxc6 Nxc6 12. 0-0 Be6 13. Bb5 Nh5 14. Ng5 Nd4 15. Bxd4 exd4 16. Nxe6 fxe6 17. Ne2 Qb6 18. Bd3 Qxb2 19. Rb1 Qxa2 20. Rxb7 Kh8 21. g4 Nf6 22. Nf4 e5 23. Ne2 Qe6 24. Ng3 a5 25. Kh2 a4 26. g5 Nd7 27. Rxf8+ Nxf8 28. Qe2 a3 29. Bc4 Qc8 30. Rb1 Ne6 31. Bxe6 Qxe6 32. Ra1 a2 33. h4 h6 34. gxh6 Bxh6 35. h5 Bf4 36. Kg2 Ra3 37. Nf1 Qf6 38. Qg4 gxh5 39. Qxh5+ Kg7 40. Qg4+ Qg6 41. Qxg6+ Kxg6 42. Kf2 Bc1 43. Rxc1 a1Q 44. Rxa1 Rxa1 45. Nd2 Ra2 46. Ke2 Rxc2 47. Kd3 Rxd2+ 48. Kxd2 Kg5 49. Ke2 Kf4 50. Kd3 Kf3 51. Kc4 Kxe4 52. Kb3 Kd3 53. Kb2 Kd2 0-1

[Event "Titled Tuesday intern op 18th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.18"]
[Round "4"]
[White "Topalov, Aleksandar"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2233"]
[BlackElo "2073"]
[PlyCount "137"]
[EventDate "2023.07.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 d6 4. e3 Be6 5. Nf3 Be7 6. d4 exd4 7. exd4 d5 8. Nc3 Nf6 9. Be2 0-0 10. 0-0 a6 11. h3 Re8 12. Re1 Bb4 13. a3 Bxc3 14. Bxc3 Ne4 15. Bb2 Qf6 16. Bd3 Ng5 17. Ne5 Nxe5 18. dxe5 Qh6 19. Bc1 Rad8 20. c5 d4 21. f4 Nxh3+ 22. gxh3 Qxh3 23. Bf1 Qg3+ 24. Bg2 Bd5 25. Re2 Bf3 26. Qe1 Qg4 27. Rf2 Bc6 28. Bd2 d3 29. Qd1 Qg3 30. Qh5 Rd4 31. Qh3 Qxh3 32. Bxh3 Red8 33. Re1 Bd5 34. b4 Bc4 35. Bg2 Bd5 36. Bxd5 R4xd5 37. Kg2 b6 38. Rc1 b5 39. Kf3 Rd4 40. Ke3 g6 41. Rg2 Kg7 42. Rg5 f6 43. exf6+ Kxf6 44. Re5 R4d5 45. Rxd5 Rxd5 46. Rc3 Rh5 47. Rxd3 Rh3+ 48. Ke4 Rh1 49. Bc3+ Ke6 50. Rd8 Rc1 51. Kd3 Rd1+ 52. Bd2 Ra1 53. Rc8 Rxa3+ 54. Kc2 Kd5 55. Rxc7 Kc4 56. Rxh7 Ra2+ 57. Kd1 Kd3 58. Rd7+ Kc4 59. c6 Ra1+ 60. Ke2 Rh1 61. c7 Rh2+ 62. Kd1 Kb3 63. c8Q Rh1+ 64. Be1 Rh2 65. Rd2 Rxd2+ 66. Bxd2 a5 67. Qc3+ Ka4 68. bxa5 b4 69. Qxb4# 1-0

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "6"]
[White "Coelho, Ramyres Santana"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1981"]
[BlackElo "2073"]
[PlyCount "41"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Nfd7 9. e6 Nc5 10. exf7+ Kf8 11. Be3 Nbd7 12. b4 Qb6 13. bxc5 Nxc5 14. Bc4 Qb4 15. 0-0 Qxc3 16. Qe2 Bxd4 17. Bxd4 Qxd4+ 18. Kh1 Bg4 19. Qf2 Qxc4 20. Qd2 Ne4 21. Qh6# 1-0

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "5"]
[White "Goswami, Vedant"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2034"]
[BlackElo "2073"]
[PlyCount "93"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. Nf3 d6 5. e3 Be7 6. d4 Bf5 7. Nc3 exd4 8. Nxd4 Nxd4 9. Qxd4 0-0 10. Nd5 Re8 11. Be2 c6 12. Nxe7+ Qxe7 13. 0-0-0 d5 14. g4 Be4 15. g5 Bxh1 16. gxf6 Qe4 17. fxg7 Qxd4 18. Bxd4 Be4 19. c5 Bg6 20. h4 h5 21. Rg1 Re4 22. f4 Rae8 23. Kd2 a5 24. Bd3 Rxd4 25. exd4 Bxd3 26. Kxd3 Re4 27. f5 Rxh4 28. Rg5 Rg4 29. Rxg4 hxg4 30. f6 Kh7 31. Ke3 Kg8 32. Kf4 g3 33. Kxg3 a4 34. bxa4 Kh7 35. Kf4 Kg8 36. Ke5 Kh7 37. Kd6 Kg8 38. Kc7 Kh7 39. Kxb7 Kg8 40. Kxc6 Kh7 41. Kxd5 Kg8 42. c6 Kh7 43. c7 Kg8 44. c8Q+ Kh7 45. g8Q+ Kh6 46. Qg7+ Kh5 47. Qch8# 1-0

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "8"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Acikel, Mert"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2073"]
[BlackElo "2222"]
[PlyCount "228"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. d4 exd4 6. b4 Bb6 7. e5 d5 8. exf6 dxc4 9. Qe2+ Be6 10. b5 Na5 11. fxg7 Rg8 12. cxd4 Rxg7 13. Nc3 Bxd4 14. Nxd4 Qxd4 15. Bb2 Rxg2 16. Ne4 Qd3 17. Nf6+ Kf8 18. Qxd3 cxd3 19. Nxh7+ Ke7 20. Bf6+ Ke8 21. Rd1 Bf5 22. Ng5 Kf8 23. h4 Re8+ 24. Kd2 Rxf2+ 25. Kc3 Rc2+ 26. Kb4 b6 27. h5 c5+ 28. Ka3 Ree2 29. Ra1 Rb2 30. Bxb2 Nc4+ 31. Kb3 Nxb2 32. h6 c4+ 33. Kc3 Rc2+ 34. Kd4 d2 35. h7 Bxh7 36. Nxh7+ Ke7 37. Ng5 d1Q+ 38. Raxd1 Nxd1 39. Rxd1 Rxa2 40. Kxc4 Rc2+ 41. Kb4 Rb2+ 42. Kc4 Rc2+ 43. Kb3 Rc5 44. Ne4 Rxb5+ 45. Kc4 Re5 46. Kd4 Re6 47. Ra1 a5 48. Rc1 Kd7 49. Nc3 Rc6 50. Rf1 Ke7 51. Nd5+ Ke6 52. Rf6+ Kd7 53. Rxf7+ Kd6 54. Rf6+ Kd7 55. Nxb6+ Kc7 56. Nd5+ Kb7 57. Rf7+ Ka6 58. Nc7+ Kb6 59. Nd5+ Ka6 60. Rf8 Kb5 61. Rb8+ Ka4 62. Nc3+ Ka3 63. Nb5+ Ka2 64. Nc3+ Ka3 65. Rb5 a4 66. Kd3 Rc8 67. Kc2 Rc4 68. Rb1 Rc8 69. Rb2 Rc4 70. Ra2+ Kb4 71. Rxa4+ Kc5 72. Ra5+ Kb6 73. Rh5 Rg4 74. Kb3 Kc6 75. Rh6+ Kc5 76. Na4+ Kb5 77. Rh5+ Kc6 78. Nc3 Rf4 79. Re5 Rh4 80. Re6+ Kc5 81. Re8 Rg4 82. Rc8+ Kb6 83. Nd5+ Kb5 84. Nc7+ Kc6 85. Ne8+ Kb5 86. Rb8+ Kc6 87. Nf6 Rh4 88. Ng8 Rg4 89. Ne7+ Kc5 90. Rd8 Rh4 91. Rd5+ Kb6 92. Nf5 Rf4 93. Nd4 Rh4 94. Kc4 Rg4 95. Rd6+ Kc7 96. Rd5 Kb6 97. Rb5+ Kc7 98. Rc5+ Kb6 99. Re5 Kc7 100. Kc5 Rh4 101. Re7+ Kc8 102. Re6 Kc7 103. Nb5+ Kd7 104. Re5 Rh1 105. Rd5+ Ke7 106. Nd6 Rc1+ 107. Nc4 Ke6 108. Rd6+ Ke7 109. Ra6 Kd7 110. Ra7+ Ke6 111. Ra6+ Ke7 112. Ra7+ Ke6 113. Ra6+ Ke7 114. Ra7+ Ke6 1/2-1/2

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "1"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Brunner, Nicolas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2073"]
[BlackElo "2426"]
[PlyCount "110"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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 d5 6. c4 Bb4+ 7. Bd2 Nxd2 8. Nbxd2 0-0 9. Be2 dxc4 10. 0-0 b5 11. a3 Bd6 12. Ne4 Bb7 13. Nxd6 cxd6 14. a4 a6 15. axb5 axb5 16. Rxa8 Bxa8 17. Qa1 Nc6 18. Qa6 Qa5 19. Qxa5 Nxa5 20. Ra1 Nb3 21. Ra6 Bxf3 22. Bxf3 Nxd4 23. Rxd6 Nxf3+ 24. gxf3 Rb8 25. Rc6 Kf8 26. Rc5 Ke7 27. Rc7+ Ke6 28. Rc6+ Kd5 29. Rc7 b4 30. Rxf7 c3 31. bxc3 b3 32. Rd7+ Kc4 33. Rd1 b2 34. Rb1 Kxc3 35. Kg2 Kc2 36. Rxb2+ Rxb2 37. Kg3 Kd3 38. f4 Ke4 39. Kg4 Rxf2 40. h4 Rxf4+ 41. Kg5 h6+ 42. Kh5 g5 43. Kg6 gxh4 44. Kh5 h3 45. Kg6 h2 46. Kg7 h5 47. Kh7 h4 48. Kh6 h1Q 49. Kh5 Qa1 50. Kh6 Qf6+ 51. Kh7 Qe7+ 52. Kh6 Rf6+ 53. Kh5 Qh7+ 54. Kg4 Qg7+ 55. Kh3 Qg3# 0-1

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "4"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Herman, Daniel"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2073"]
[BlackElo "1928"]
[PlyCount "94"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c3 d6 4. exd6 cxd6 5. Nf3 g6 6. d4 Bg7 7. Bc4 Nb6 8. Bb3 0-0 9. 0-0 Nc6 10. Re1 e5 11. Bg5 Qc7 12. dxe5 dxe5 13. Be3 Bf5 14. Nbd2 Rad8 15. Qc1 Nd5 16. Bc5 Rfe8 17. Nc4 Nf4 18. Re3 Nd3 19. Qf1 Nxc5 20. g3 Nxb3 21. axb3 Bh6 22. Ree1 Bd3 23. Qg2 e4 24. Nfd2 b5 25. Ne3 f5 26. Ndf1 Ne5 27. Kh1 Nf3 28. Red1 Be2 29. Rxd8 Rxd8 30. h4 Ne1 31. Qh3 Bf3+ 32. Kg1 Nd3 33. h5 Bg7 34. h6 Bf6 35. Nh2 Nxf2 36. Kxf2 Rd2+ 37. Kg1 Qc5 38. Re1 Bg5 39. Nhf1 Rg2+ 40. Qxg2 Bxg2 41. Kxg2 a5 42. Rd1 Bxe3 43. Rd8+ Kf7 44. Rd7+ Kf6 45. Rxh7 Bg1 46. Kh3 Qf2 47. Nd2 Qh2# 0-1

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Peiris, TSS"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2073"]
[BlackElo "1838"]
[PlyCount "89"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 Ng8 8. Bc4 a6 9. 0-0 Nh6 10. Be3 0-0 11. Bb3 d6 12. e6 f5 13. h3 Na5 14. Bd5 Rb8 15. a4 Qc7 16. Qe2 Kh8 17. Ba2 Ng8 18. Nd5 Qd8 19. Nf3 Bxe6 20. Bb6 Qc8 21. Bxa5 Qc5+ 22. Kh1 Bxd5 23. b4 Qc6 24. b5 Qc5 25. Bxd5 Qxd5 26. Rad1 Qc5 27. c3 axb5 28. axb5 b6 29. Bb4 Qc7 30. Rfe1 Rbc8 31. Ng5 Qd7 32. Ne6 Rfe8 33. Nxg7 Kxg7 34. Qd3 Nf6 35. Qd4 Qc7 36. Ba3 e5 37. fxe5 dxe5 38. Qg1 Rcd8 39. Rxd8 Rxd8 40. Bb4 Qc4 41. Qe3 e4 42. Qf4 Qxb5 43. Qc7+ Rd7 44. Qc8 Qe5 45. Qf8# 1-0

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "11"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Torres Dominguez, David"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2073"]
[BlackElo "1976"]
[PlyCount "37"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. Nf3 Ng6 5. h4 h5 6. Be2 Bc5 7. Ng5 d6 8. Bxh5 Nf6 9. Bxg6 fxg6 10. Nc3 Ng4 11. Be3 Nxe3 12. fxe3 Qxg5 13. hxg5 Rxh1+ 14. Ke2 Rxd1 15. Rxd1 Bg4+ 16. Kd3 Bxd1 17. Nxd1 Ke7 18. Nf2 Rf8 19. Ke2 0-1

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "2"]
[White "Mickiewicz, Piotr"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2245"]
[BlackElo "2073"]
[PlyCount "71"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d6 3. d4 Nc6 4. Nc3 e5 5. d5 Nb8 6. e4 Be7 7. Be2 0-0 8. 0-0 a5 9. Be3 Bd7 10. Nd2 c6 11. a3 cxd5 12. cxd5 Na6 13. Rb1 Rc8 14. Nc4 Nc5 15. f3 b5 16. Nd2 b4 17. Nb5 Rb8 18. a4 Ne8 19. Bxc5 dxc5 20. Nc4 Nd6 21. Nbxd6 Bxd6 22. Nxd6 b3 23. Bb5 Bxb5 24. Nxb5 c4 25. Qd2 Qb6+ 26. Qf2 Qh6 27. Rfd1 Rfd8 28. g3 Qg5 29. Rbc1 Rbc8 30. Rc3 Qe7 31. Kg2 Qb4 32. Ra1 Rc5 33. Qe3 f5 34. Na7 fxe4 35. fxe4 Qb7 36. Qxc5 1-0

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2276"]
[BlackElo "2073"]
[PlyCount "141"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nc6 3. Bb2 e6 4. e3 Bd6 5. Bxg7 f6 6. Bxh8 Qe7 7. Bb5 h6 8. Nd4 Bd7 9. Qh5+ Qf7 10. Qxf7+ Kxf7 11. Nxc6 bxc6 12. Bd3 Ne7 13. Bxf6 Kxf6 14. f4 e5 15. fxe5+ Bxe5 16. c3 Rg8 17. g3 Ke6 18. Na3 Kd6 19. 0-0-0 Bh3 20. Nc2 c5 21. Rde1 Rf8 22. Bf1 Bg4 23. Be2 Bh3 24. d4 Bg7 25. dxc5+ Kxc5 26. Nd4 Nf5 27. Ne6+ Kd6 28. Nxf8 Bxf8 29. Rhf1 Bxf1 30. Rxf1 Ke5 31. Bd3 Ba3+ 32. Kd2 Nd6 33. b4 a5 34. Kc2 axb4 35. Kb3 c5 36. cxb4 Bxb4 37. a3 Ba5 38. Rf8 c4+ 39. Kc2 cxd3+ 40. Kxd3 Bb6 41. Rh8 Bc5 42. a4 Nc4 43. Rxh6 Bxe3 44. Rh5+ Kd6 45. a5 Bc5 46. a6 Ne5+ 47. Ke2 d4 48. Rh7 Nc6 49. Kd3 Nb4+ 50. Kc4 d3 51. a7 Bxa7 52. Rxa7 d2 53. Ra1 Nd5 54. Kd3 Nb4+ 55. Kxd2 Ke5 56. Rf1 Nd5 57. h4 Nf6 58. Rxf6 Kxf6 59. Ke3 Kf5 60. Kf3 Kg6 61. g4 Kh6 62. Kf4 Kg6 63. Ke5 Kh7 64. Kf6 Kh8 65. Kf7 Kh7 66. g5 Kh8 67. h5 Kh7 68. g6+ Kh8 69. g7+ Kh7 70. g8Q+ Kh6 71. Qg6# 1-0

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "9"]
[White "Rudzinska, Michalina"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2257"]
[BlackElo "2073"]
[PlyCount "47"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f4 Rc8 11. Bf3 a6 12. Nd5 Nxd5 13. exd5 Nb8 14. c3 Bf5 15. Bd4 Nd7 16. Bxg7 Kxg7 17. g4 e6 18. gxf5 exf5 19. Nd4 Qh4 20. Qd2 Nf6 21. Kh1 Rce8 22. Rg1 Ne4 23. Bxe4 Rxe4 24. Nxf5+ 1-0

[Event "Titled Tuesday intern op 04th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.04"]
[Round "3"]
[White "Vifleemskaia, Svetlana"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "1971"]
[BlackElo "2073"]
[PlyCount "98"]
[EventDate "2023.07.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 b6 6. a3 Be7 7. d5 Bb7 8. g3 exd5 9. Bg2 Nc6 10. cxd5 Ne5 11. 0-0 d6 12. h3 Re8 13. f4 Ned7 14. e4 Rc8 15. Nd4 Bf8 16. b4 g6 17. Bb2 Bg7 18. Rc1 Nb8 19. Re1 c6 20. dxc6 Nxc6 21. Ndb5 Re6 22. Kh2 a6 23. Nd4 Nxd4 24. Qxd4 Ng4+ 25. hxg4 Bxd4 26. Red1 Bg7 27. Re1 Re7 28. Red1 Rec7 29. Nd5 Bxd5 30. Rxc7 Rxc7 31. Bxg7 Kxg7 32. Rxd5 Rc2 33. e5 Qa8 34. Kh3 Rxg2 35. Rxd6 Rd2 36. Rxd2 Qh1+ 37. Rh2 Qf1+ 38. Kh4 h6 39. g5 h5 40. a4 Qd1 41. Kh3 Qxa4 42. Kg2 Qxb4 43. Kf3 Qc3+ 44. Ke4 Qc4+ 45. Kf3 Qd3+ 46. Kg2 a5 47. Rh1 Qe4+ 48. Kh2 Qxh1+ 49. Kxh1 a4 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "6"]
[White "Blokhin, Sofia"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2062"]
[BlackElo "2073"]
[PlyCount "147"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 c5 8. cxd5 exd5 9. Bd2 c4 10. Nh3 Nc6 11. Nf4 Re8 12. Be2 Qc7 13. Qc2 Ne7 14. 0-0 Nf5 15. e4 dxe4 16. fxe4 Nxe4 17. Bf3 Nxd2 18. Qxd2 Ne3 19. Nd5 Nxf1 20. Nxc7 Nxd2 21. Nxe8 Nxf3+ 22. gxf3 Bd7 23. Nc7 Rc8 24. Nd5 Re8 25. Kf2 Bc6 26. Ne3 g6 27. Nxc4 Kg7 28. Ne5 Rc8 29. Nxc6 Rxc6 30. Rc1 Rc4 31. Ke3 Kf6 32. Kd3 Rc7 33. c4 b6 34. d5 Ke5 35. Re1+ Kd6 36. Re8 f6 37. Re6+ Kc5 38. Rxf6 b5 39. cxb5 Kxd5 40. a4 Rd7 41. Ra6 Kc5+ 42. Kc3 Rf7 43. f4 Rxf4 44. Rxa7 Rf3+ 45. Kc2 Rh3 46. Rc7+ Kb6 47. Rc6+ Ka5 48. Ra6+ Kb4 49. b6 Rxh2+ 50. Kd3 Rh3+ 51. Kd4 Rb3 52. a5 Kb5 53. Ra8 Kc6 54. Rc8+ Kd7 55. Rc7+ Kd8 56. Rxh7 Rb5 57. Ra7 Kc8 58. Kc4 Rb1 59. Kc5 Rc1+ 60. Kb5 Rb1+ 61. Ka6 Kb8 62. Rg7 Kc8 63. Rg8+ Kd7 64. b7 Kc7 65. Rg7+ Kb8 66. Rg8+ Kc7 67. Rc8+ Kd7 68. b8Q Rxb8 69. Rxb8 Kc6 70. Rg8 g5 71. Rxg5 Kc7 72. Kb5 Kb8 73. Kb6 Ka8 74. Rg8# 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "10"]
[White "Dahlgren, James Allen"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1820"]
[BlackElo "2073"]
[PlyCount "72"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d3 e5 2. f4 Bd6 3. f5 e4 4. g3 Nf6 5. Nc3 exd3 6. cxd3 0-0 7. Nf3 Re8 8. Bg2 Nc6 9. 0-0 Bc5+ 10. d4 Bb6 11. Qd3 Ne7 12. e4 d5 13. Ne5 dxe4 14. Bxe4 Qxd4+ 15. Kg2 Qxe5 16. Bf4 Qd4 17. Rae1 Qxd3 18. Bxd3 Bd7 19. Bg5 Bc6+ 20. Kh3 Ned5 21. g4 Nxc3 22. bxc3 Rxe1 23. Rxe1 Re8 24. Rxe8+ Nxe8 25. Be7 Nd6 26. Kg3 Ba5 27. c4 Bc3 28. Kf4 b5 29. Bxd6 bxc4 30. Bxc4 cxd6 31. g5 d5 32. Bb3 d4 33. g6 hxg6 34. fxg6 Be8 35. Ke4 Kf8 36. gxf7 Bxf7 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "9"]
[White "Garcia Correa, Jose Ricardo"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2103"]
[BlackElo "2073"]
[PlyCount "87"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. e6 f6 9. exd7+ Qxd7 10. Nc3 Bg7 11. Bd2 0-0 12. Bc4 Bb7 13. 0-0-0 Rfd8 14. Qh4 Qc7 15. Bh6 Bh8 16. Rhe1 a5 17. Qe4 Rd6 18. Qxe7 Qxe7 19. Rxe7 Ba6 20. Bb3 Rad8 21. Rde1 f5 22. Ra7 Bc8 23. Bf4 R6d7 24. Rxa5 Bf6 25. Rd1 Kg7 26. Nxd5 cxd5 27. Raxd5 Rxd5 28. Rxd5 Re8 29. Be3 Be6 30. Rd6 Bxb3 31. axb3 Ra8 32. c3 Ra1+ 33. Kc2 Re1 34. b4 f4 35. Bc5 Re2+ 36. Kb3 Rxf2 37. Bxf2 Bg5 38. Bd4+ Kf7 39. Rd7+ Ke8 40. Rxh7 Kd8 41. b5 Kc8 42. b6 Kb8 43. Be5+ Kc8 44. b7+ 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "4"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Aketayeva, Dana"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2073"]
[BlackElo "2130"]
[PlyCount "109"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 0-0 11. 0-0 f5 12. Be3 a6 13. Nc3 f4 14. Bd2 Kh8 15. f3 g5 16. Ne4 Nd7 17. Bc3 Qb6+ 18. Kh1 Nc5 19. Nxc5 Qxc5 20. Qe2 Bf6 21. b4 Qc7 22. c5 Bd7 23. Rac1 dxc5 24. bxc5 Qxc5 25. Bxe5 Qe7 26. Bxf6+ Qxf6 27. Qe4 Bf5 28. Qc4 Rac8 29. Qb3 Rxc1 30. Rxc1 Rc8 31. Rxc8+ Bxc8 32. Qc2 Qa1+ 33. Qb1 Qxb1+ 34. Bxb1 Bd7 35. Be4 h6 36. Kg1 Kg7 37. Kf1 Kf6 38. Ke2 Ke5 39. Kd3 Bb5+ 40. Kc3 Bf1 41. g3 b6 42. gxf4+ gxf4 43. h4 Bb5 44. Kb4 Be8 45. a4 Bf7 46. Kc4 b5+ 47. axb5 axb5+ 48. Kc5 b4 49. d6 b3 50. d7 b2 51. d8Q b1Q 52. Bxb1 Be6 53. Qe7 h5 54. Ba2 Kf5 55. Qxe6# 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "De Souza, Cristiano Gomes"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2073"]
[BlackElo "2018"]
[PlyCount "30"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 0-0 8. f3 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Bh6 Qa5 13. h4 Bxh6 14. Qxh6 Rxc3 15. bxc3 Qxc3 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "11"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Latreche, Khadidja"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2073"]
[BlackElo "1905"]
[PlyCount "54"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 Bc5 7. 0-0 Nge7 8. Nd5 0-0 9. Bg5 exd5 10. exd5 Na5 11. Qd3 d6 12. Rfe1 f6 13. Bf4 Nxc4 14. Qxc4 Bg4 15. Nd4 Bxd4 16. Qxd4 Bf5 17. Rac1 Qd7 18. h3 b6 19. Qb4 Rfd8 20. Qb3 Rac8 21. Rcd1 Bg6 22. Rd2 Bf7 23. g4 Rc5 24. Red1 Qb7 25. Qa3 Nxd5 26. b4 Nxf4 27. bxc5 Qg2# 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "3"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Ng, Clive"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2073"]
[BlackElo "2072"]
[PlyCount "70"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 e6 7. 0-0 Nge7 8. Be3 Nd4 9. Ne2 Nxf3+ 10. Bxf3 Bxb2 11. Rb1 Bg7 12. Bg2 0-0 13. f4 Rb8 14. g4 f5 15. exf5 gxf5 16. g5 b5 17. Ng3 Qe8 18. Nh5 Bb7 19. Nxg7 Kxg7 20. Bxb7 Rxb7 21. Bc1 d5 22. c4 d4 23. Qe1 Qc6 24. Qe5+ Kg8 25. Re1 Ng6 26. Qxe6+ Qxe6 27. Rxe6 Rfb8 28. cxb5 Rxb5 29. Rxb5 Rxb5 30. Ba3 Nxf4 31. Re5 Nxd3 32. Rxf5 Ra5 33. Bxc5 Rxc5 34. Rf3 Rc1+ 35. Kg2 Ne1+ 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "8"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Tarnowska, Aleksandra"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2073"]
[BlackElo "1835"]
[PlyCount "160"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. c4 Qc7 8. Nc3 d6 9. 0-0 Nf6 10. Be3 Nbd7 11. f4 g6 12. Nd4 Nc5 13. Rc1 h5 14. b4 Nxd3 15. Qxd3 Bd7 16. a4 Ng4 17. Bd2 Rc8 18. h3 Nf6 19. Nce2 Qb8 20. Be3 Bxa4 21. Nf3 Bc6 22. e5 Bxf3 23. Rxf3 dxe5 24. fxe5 Qxe5 25. Bd4 Qd6 26. c5 Qd7 27. Qc3 Nd5 28. Qc4 Rh7 29. Rd1 Qb5 30. Qc2 Nxb4 31. Qe4 Qc6 32. Qe5 Nc2 33. Bc3 Qxc5+ 34. Qxc5 Rxc5 35. Kh1 Na3 36. Bb4 Rc2 37. Nd4 Rc4 38. Bxa3 Bxa3 39. Rxa3 Ke7 40. Rad3 Rh8 41. Nf3 Rhc8 42. Rd7+ Kf6 43. Rxb7 R8c7 44. Rb6 R7c6 45. Rb8 a5 46. Ra8 a4 47. Ra1 Rb6 48. R8xa4 Rc2 49. Ne1 Re2 50. R4a2 Rbb2 51. Rxb2 Rxb2 52. Nf3 g5 53. Kg1 g4 54. hxg4 hxg4 55. Nd4 Kg5 56. Rf1 Rd2 57. Nb3 Rd3 58. Nc1 Rd7 59. Ne2 f5 60. Nf4 e5 61. Ne6+ Kf6 62. Nf8 Rf7 63. Kf2 Rxf8 64. Rh1 Rg8 65. Rh6+ Rg6 66. Rh8 Kg5 67. Re8 e4 68. g3 Kf6 69. Rf8+ Kg7 70. Rxf5 Rf6 71. Rxf6 Kxf6 72. Ke2 Ke6 73. Kd2 Kd5 74. Ke2 Kd4 75. Kd2 e3+ 76. Ke2 Ke4 77. Kf1 Kf3 78. Kg1 Kxg3 79. Kh1 e2 80. Kg1 e1Q# 0-1

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "5"]
[White "Melikhov, Evgeny V"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2271"]
[BlackElo "2073"]
[PlyCount "53"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Nfd7 7. Nf3 Nc6 8. cxd5 exd5 9. Bd3 h6 10. 0-0 Nb6 11. Qe2 Bg4 12. Be3 Bxf3 13. Qxf3 Nxe5 14. dxe5 d4 15. Qe4 g6 16. Bxd4 Be7 17. e6 f5 18. Qe3 Bg5 19. e7 Qxe7 20. Qxe7 Bxe7 21. Rad1 Bg5 22. Bc5 Rfe8 23. a4 a5 24. Nb5 Rac8 25. Nxc7 Rxc7 26. Bxb6 Rc6 27. Bb5 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "2"]
[White "Rios Escobar, Adan"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2234"]
[BlackElo "2073"]
[PlyCount "79"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 Nbd7 7. Nbc3 Qe8 8. Nb5 Qd8 9. Nbc3 Qe8 10. Re1 c6 11. a4 e5 12. h3 exd4 13. Nxd4 Ne5 14. f4 Nc4 15. b3 Nb6 16. a5 Nbd7 17. Ba3 Nc5 18. e5 Nfd7 19. exd6 Qd8 20. Kh2 Qf6 21. Nde2 h5 22. Qd2 Ne6 23. Ne4 Qxa1 24. Rxa1 Bxa1 25. c3 f5 26. Ng5 Nxg5 27. fxg5 Ne5 28. Qe1 Re8 29. Qxa1 Be6 30. c4 Bf7 31. Nf4 Rad8 32. Qd4 a6 33. Bb2 Kh7 34. Nd3 Re6 35. c5 Rde8 36. Nxe5 Rxe5 37. d7 R8e7 38. d8Q Bd5 39. Qxe7+ Rxe7 40. Qh8# 1-0

[Event "Titled Tuesday intern op 27th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.27"]
[Round "1"]
[White "Yaksin, Oleg"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2389"]
[BlackElo "2073"]
[PlyCount "93"]
[EventDate "2023.06.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 0-0 6. Nf3 d5 7. 0-0 Nbd7 8. Bg5 c6 9. Qc2 Qc7 10. Bf4 Qb6 11. c5 Qd8 12. a3 Bxc5 13. dxc5 Re8 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bd6 e5 17. e3 e4 18. Nc3 Qf6 19. Ne2 Ne5 20. Bxe5 Rxe5 21. Nd4 Rh5 22. f4 Qh6 23. Bh1 Bh3 24. Rf2 Qg6 25. Bg2 Bg4 26. Bf1 Re8 27. Be2 Bxe2 28. Qxe2 Rh3 29. f5 Qh6 30. Rf4 Rh5 31. b4 a4 32. Raf1 Rg5 33. Kg2 Re5 34. h4 Rh5 35. Qg4 g6 36. f6 Qf8 37. Rf5 Rhxf5 38. Rxf5 Re8 39. h5 Qh6 40. Rf4 Re5 41. hxg6 hxg6 42. Nf5 Rxf5 43. Rxf5 Qxe3 44. Rf2 Qe1 45. Qe2 Qc3 46. Qd2 Qxa3 47. Qh6 1-0

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "6"]
[White "Andreev, Konstantin"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2195"]
[BlackElo "2073"]
[PlyCount "87"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 0-0 13. h4 Bh6 14. g3 Ne7 15. Nce3 Bxe3 16. Nxe3 Bb7 17. Bg2 f5 18. Nd5 f4 19. Qg4 Nxd5 20. exd5 f3 21. Bxf3 Qf6 22. Ke2 e4 23. Bxe4 Rae8 24. f3 Bxd5 25. Kd3 Rxe4 26. fxe4 Bc4+ 27. Kd2 Qf2+ 28. Kc1 Qe3+ 29. Kd1 Qd3+ 30. Kc1 Rf1+ 31. Rxf1 Qxf1+ 32. Qd1 Qf2 33. b3 Qe3+ 34. Qd2 Qg1+ 35. Kb2 Qxg3 36. bxc4 bxc4 37. Qd5+ Kf8 38. Rd1 Ke7 39. e5 Qf2+ 40. Rd2 Qb6+ 41. Kc2 dxe5 42. Qd7+ Kf8 43. Qd8+ Kf7 44. Qxb6 1-0

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "3"]
[White "Asavasaetakul, Chawit"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2009"]
[BlackElo "2073"]
[PlyCount "47"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bg5 Be7 5. Nbd2 Ne4 6. Bxe7 Qxe7 7. Nxe4 dxe4 8. Nd2 f5 9. e3 e5 10. Bc4 exd4 11. cxd4 c6 12. 0-0 Be6 13. Qb3 Bxc4 14. Nxc4 Na6 15. f3 0-0-0 16. fxe4 fxe4 17. Ne5 Rhf8 18. Qc2 Kb8 19. Qxe4 Rxf1+ 20. Rxf1 Qb4 21. Qh4 Re8 22. Qg3 Nc7 23. Rf7 Qd6 24. Nd7+ 1-0

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "5"]
[White "Castillo Pena, Patricia Evarista"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1783"]
[BlackElo "2073"]
[PlyCount "82"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 cxd4 4. exd4 Nc6 5. Bd3 Nf6 6. 0-0 h6 7. b3 Bd6 8. Bb2 0-0 9. Nbd2 Bc7 10. a3 b6 11. c4 Bb7 12. Rc1 d5 13. Ne5 Nxe5 14. dxe5 Nd7 15. Nf3 Nc5 16. Bb1 dxc4 17. bxc4 Qxd1 18. Rfxd1 Rfd8 19. Nd4 a6 20. Ne2 Rxd1+ 21. Rxd1 Kf8 22. Kf1 Ke7 23. f4 f6 24. exf6+ gxf6 25. Bd4 Rg8 26. g3 h5 27. Bxc5+ bxc5 28. Kf2 h4 29. Nc3 hxg3+ 30. hxg3 Rh8 31. Be4 Bc8 32. Kg2 f5 33. Bc6 Rg8 34. Kf3 Rg7 35. Rh1 Bd7 36. Bxd7 Kxd7 37. Rd1+ Kc6 38. Rb1 Ba5 39. Na4 Rd7 40. Rb2 Rd3+ 41. Kf2 Rxa3 0-1

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Kohler, Aran"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2073"]
[BlackElo "2010"]
[PlyCount "112"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. Nc3 d6 4. Be3 a6 5. f3 e6 6. Qd2 h6 7. Bc4 b5 8. Bb3 Bb7 9. Nh3 Ne7 10. Nf2 Nd7 11. Nd3 c6 12. a4 Qc7 13. axb5 axb5 14. Rxa8+ Bxa8 15. 0-0 e5 16. d5 g5 17. dxc6 Bxc6 18. Nb4 0-0 19. Nxc6 Qxc6 20. Nd5 Nxd5 21. Bxd5 Qa6 22. Qb4 Rc8 23. Qb3 Rf8 24. c3 Nf6 25. Rd1 Nxd5 26. Rxd5 Rb8 27. Qd1 Bf8 28. b4 Qc6 29. Qd3 Qa6 30. h3 Be7 31. Kh2 Qc6 32. h4 gxh4 33. Bxh6 Qa6 34. Qd2 Qa1 35. Bg5 Bf8 36. Bxh4 Rc8 37. Rd3 Kh7 38. Bf6 Bh6 39. Qd1 Bf4+ 40. g3 Qb2+ 41. Kh3 Bh6 42. Rxd6 Qxc3 43. Qd3 Qxb4 44. Bxe5 Qe1 45. Rxh6+ Kxh6 46. Bf4+ Kh7 47. e5+ Kg8 48. Qf5 Qh1+ 49. Kg4 Rc6 50. Bg5 Rg6 51. Qc8+ Kg7 52. f4 Qd1+ 53. Kf5 Qd3+ 54. Kg4 Qe2+ 55. Kf5 Qd3+ 56. Kg4 b4 0-1

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "4"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Manukian, Artak"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2073"]
[BlackElo "2196"]
[PlyCount "58"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d6 6. Nc3 a6 7. Bg5 Be7 8. Qd2 b5 9. f3 Bb7 10. h4 Nbd7 11. h5 h6 12. Be3 Ne5 13. 0-0-0 Rc8 14. f4 Nc4 15. Bxc4 Rxc4 16. e5 Nd5 17. Nxd5 Bxd5 18. Rhe1 0-0 19. Kb1 Qc7 20. exd6 Bxd6 21. f5 Rd8 22. Bxh6 Rxd4 23. Qxd4 gxh6 24. f6 Bf4 25. g3 Bxa2+ 26. Kxa2 Rxd4 27. Rxd4 Bg5 28. Rf1 Kh7 29. Rf2 Be3 0-1

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "10"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Mirzanurov, Bulat"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2073"]
[BlackElo "2232"]
[PlyCount "89"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be7 9. Bg2 b5 10. a3 Be6 11. Be3 Nbd7 12. Qd2 Qc7 13. f4 Nb6 14. b3 Rc8 15. f5 Bd7 16. 0-0 Bc6 17. Rae1 Qb7 18. Qd3 Nbd7 19. Kh2 Nc5 20. Bxc5 dxc5 21. Nd5 Rd8 22. c4 0-0 23. Rb1 Rd7 24. Bf3 Rfd8 25. g4 hxg4 26. hxg4 Bxd5 27. exd5 Nh7 28. Nc3 Ng5 29. Ne4 Nxe4 30. Bxe4 Bg5 31. Rh1 Bf4+ 32. Kg2 Rd6 33. Rh3 Rh6 34. Rxh6 Bxh6 35. Qg3 bxc4 36. bxc4 Qe7 37. Rb6 Bf4 38. Qh3 Qg5 39. d6 Bc1 40. Qd3 Qxg4+ 41. Kf2 Qf4+ 42. Ke2 Qh2+ 43. Kf1 Qf4+ 44. Bf3 Qg3 45. Rb8 1-0

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "9"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Steenbekkers, Franck"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2073"]
[BlackElo "2164"]
[PlyCount "46"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. Bd3 Be7 11. 0-0 0-0 12. a4 f5 13. a5 a6 14. Nc3 e4 15. Bc2 Ne5 16. b3 Bg5 17. Bb2 Bf4 18. Ne2 Bxh2+ 19. Kxh2 Qh4+ 20. Kg1 Ng4 21. Re1 Qxf2+ 22. Kh1 Ne3 23. Rg1 Qh4# 0-1

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "2"]
[White "Hirneise, Jens"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2277"]
[BlackElo "2073"]
[PlyCount "21"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 Nc6 4. Nb5 e5 5. Bxe5 Nxe5 6. dxe5 Ng4 7. Qxd5 c6 8. Qxd8+ Kxd8 9. Nd6 Bd7 10. Nxf7+ Kc7 11. Nxh8 1-0

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "11"]
[White "Lohani, Sujana"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1754"]
[BlackElo "2073"]
[PlyCount "66"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c5 5. Bg2 Nc6 6. cxd5 exd5 7. 0-0 Be7 8. dxc5 Bxc5 9. Nc3 0-0 10. Bg5 Be6 11. Qc1 Bb6 12. Rd1 Re8 13. e3 Rc8 14. Qd2 h6 15. Bxf6 Qxf6 16. Nxd5 Bxd5 17. Qxd5 Qxb2 18. Nd4 Rcd8 19. Qb3 Bxd4 20. exd4 Qxb3 21. axb3 Nxd4 22. Bf1 a6 23. b4 Nc2 24. Rxd8 Rxd8 25. Rb1 b5 26. Bg2 Rd4 27. Rb2 Nxb4 28. Bf3 a5 29. Kg2 g6 30. h4 Kg7 31. Be2 Rd5 32. Bf3 Rc5 33. Rd2 Nc6 0-1

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "8"]
[White "Zahn, Wolfgang"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2280"]
[BlackElo "2073"]
[PlyCount "77"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. g3 d5 7. Bg2 Nf6 8. 0-0 Be7 9. Qc2 0-0 10. Rd1 Qc7 11. cxd5 exd5 12. Nc3 Bd6 13. Bg5 Nd7 14. Rac1 Qa5 15. Nxd5 Bb7 16. b4 Qb5 17. a4 Qa6 18. Ne7+ Bxe7 19. Bxe7 Ne5 20. Bxf8 Rxf8 21. b5 cxb5 22. axb5 Qxb5 23. Rb1 Qa6 24. Bxb7 Qf6 25. Qc7 h5 26. Rd6 Qf5 27. Rc1 Ng4 28. Bf3 h4 29. Rd8 Rxd8 30. Qxd8+ Kh7 31. Qxh4+ Nh6 32. Be4 g6 33. Bxf5 gxf5 34. Rc7 Kg7 35. Rxa7 Kg6 36. Ra6+ Kg7 37. Qf6+ Kh7 38. Qxh6+ Kg8 39. Ra8# 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "4"]
[White "Avazkhonov, Alikhon"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1538"]
[BlackElo "2073"]
[PlyCount "81"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. Nc3 Bb4 4. e3 0-0 5. Bd2 d5 6. Nf3 c5 7. cxd5 exd5 8. a3 Bxc3 9. Bxc3 c4 10. Be2 Nc6 11. 0-0 Bf5 12. Nd2 Re8 13. g4 Bg6 14. g5 Ne4 15. Nxe4 Rxe4 16. f4 Rxe3 17. Bd2 Re4 18. f5 Nxd4 19. Bg4 Qb6 20. Kh1 Nb3 21. fxg6 hxg6 22. Rf4 Nxd2 23. Qxd2 Rxf4 24. Qxf4 Qxb2 25. Rf1 Rf8 26. Be6 Qe2 27. Bxf7+ Rxf7 28. Qxf7+ Kh7 29. Qf3 Qxf3+ 30. Rxf3 d4 31. Rf4 b5 32. Rxd4 a6 33. Kg1 Kg8 34. Kf2 Kf7 35. Ke3 Ke6 36. Kd2 Kf5 37. Kc3 Kxg5 38. Kb4 Kf5 39. Rd6 Ke4 40. Rxa6 Kf3 41. Rxg6 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "9"]
[White "Blokhin, Sofia"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2062"]
[BlackElo "2073"]
[PlyCount "171"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[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 h5 9. Qd2 Be7 10. 0-0-0 Nbd7 11. Kb1 Rc8 12. h3 b5 13. Qf2 b4 14. Nd5 Nxd5 15. exd5 Bf5 16. Bd3 Bxd3 17. Rxd3 f5 18. f4 e4 19. Rdd1 Bf6 20. Nd4 Nc5 21. Nxf5 Na4 22. Bd4 g6 23. Bxf6 Qxf6 24. Nd4 0-0 25. Rhf1 Rc5 26. f5 Rxd5 27. Qe3 gxf5 28. Qb3 Nb6 29. Nxf5 Qe5 30. Rxd5 Nxd5 31. Ne7+ Qxe7 32. Qxd5+ Kg7 33. Re1 e3 34. Qd4+ Qe5 35. Qxe5+ dxe5 36. c3 bxc3 37. bxc3 Rf2 38. Rxe3 Rxg2 39. Rxe5 Rg3 40. Rxh5 Rxc3 41. Kb2 Rg3 42. Rh4 Kf7 43. Rh6 Ke7 44. h4 Rh3 45. h5 Kf7 46. Rh7+ Kf6 47. h6 Kg6 48. Ra7 Kxh6 49. Rxa6+ Kg5 50. Ra8 Kf6 51. a4 Ke6 52. a5 Kd6 53. a6 Kc6 54. a7 Kb7 55. Re8 Kxa7 56. Re7+ Kb6 57. Re6+ Kc5 58. Re5+ Kc4 59. Re7 Rh2+ 60. Kc1 Kc3 61. Rc7+ Kd4 62. Rd7+ Kc4 63. Rc7+ Kd5 64. Rd7+ Kc5 65. Rd3 Kc4 66. Rd2 Rh1+ 67. Kc2 Rh3 68. Re2 Ra3 69. Re4+ Kd5 70. Re8 Ra7 71. Kd3 Rh7 72. Rd8+ Kc6 73. Rc8+ Kd5 74. Rd8+ Ke6 75. Re8+ Kd6 76. Re3 Kd5 77. Rf3 Rh5 78. Rg3 Re5 79. Rg8 Rh5 80. Rd8+ Kc5 81. Rc8+ Kd5 82. Rd8+ Ke6 83. Re8+ Kd7 84. Ra8 Kd6 85. Ra6+ Kc7 86. Ra7+ 1/2-1/2

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "2"]
[White "Castellanos Gomez, Alejandro"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2253"]
[BlackElo "2073"]
[PlyCount "43"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. h4 Bg7 4. Nf3 0-0 5. Nc3 d6 6. e4 Nbd7 7. Qd2 c5 8. d5 a6 9. h5 Nxh5 10. Bh6 Ndf6 11. Bxg7 Nxg7 12. 0-0-0 b5 13. Qh6 Ngh5 14. Ng5 b4 15. Ne2 Qa5 16. Kb1 Bg4 17. f3 Bd7 18. g4 Ng7 19. e5 dxe5 20. Nxh7 b3 21. Nxf6+ exf6 22. Qh8# 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "8"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Adireddy, Arjun"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2073"]
[BlackElo "2072"]
[PlyCount "64"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bd2 Ne7 8. a4 Nbc6 9. Ne2 Bd7 10. Nf4 g6 11. h4 cxd4 12. cxd4 Nxd4 13. Bd3 Qxe5+ 14. Ne2 Nxe2 15. Bxe2 Nf5 16. h5 Nd4 17. hxg6 Nxc2+ 18. Qxc2 Qxa1+ 19. Bd1 Qe5+ 20. Be2 fxg6 21. Qc5 Rc8 22. Qxa7 0-0 23. Qxb7 Rc7 24. Qb3 Rfc8 25. Qb1 Bxa4 26. Rh3 Bc2 27. Qa2 Bf5 28. g4 Bxg4 29. Re3 Qd4 30. Qa6 Rc1+ 31. Bxc1 Rxc1+ 32. Bd1 Qxd1# 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Kabilov, Amin"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2073"]
[BlackElo "2207"]
[PlyCount "76"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 Nd7 11. Qf3 Ne5 12. Qh5 Ng6 13. Be3 Bd6 14. Nf5 Bxf5 15. Bxf5 Re8 16. Rad1 Qf6 17. c3 Re5 18. g4 Bc5 19. Bxc5 Rxc5 20. Qh3 Qg5 21. f4 Qf6 22. Bb1 h6 23. f5 Ne5 24. Rfe1 Re8 25. Qg3 a5 26. h4 Qb6 27. Kh1 Qxb2 28. Be4 Rxc3 29. Qf4 Rh3+ 30. Kg1 Rxh4 31. Bd5 Rxg4+ 32. Qxg4 Nxg4 33. Rxe8+ Kh7 34. Bg2 Qf2+ 35. Kh1 Qh4+ 36. Kg1 Qf2+ 37. Kh1 Ne3 38. Rg1 Qh4+ 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "3"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Martinez, Shawn"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2073"]
[BlackElo "1881"]
[PlyCount "75"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. c4 Be7 9. Nc3 Nc6 10. Be3 Bd7 11. f4 0-0 12. Kh1 Nxd4 13. Bxd4 e5 14. Be3 exf4 15. Bxf4 Rfe8 16. h3 Be6 17. Nd5 Bxd5 18. exd5 Nd7 19. Qh5 g6 20. Qf3 Bf8 21. Rae1 Bg7 22. b3 Ne5 23. Bxe5 Bxe5 24. b4 Re7 25. c5 dxc5 26. bxc5 Rae8 27. d6 Bxd6 28. cxd6 Qxd6 29. Rxe7 Rxe7 30. Bc4 Qc7 31. Bb3 b5 32. Qf6 a5 33. Rd1 a4 34. Bxf7+ Kf8 35. Bxg6+ Kg8 36. Bf7+ Kf8 37. Be6+ Ke8 38. Qh8# 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "5"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Mogirzan, Matei Valeriu"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2073"]
[BlackElo "1813"]
[PlyCount "98"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. d3 Ng4 7. Be3 Nxe3 8. fxe3 Bxe3 9. Qf3 Qg5 10. Be2 Bd2+ 11. Kf2 Bxc3 12. bxc3 Qc5+ 13. d4 Qg5 14. h4 Qe7 15. Raf1 Be6 16. Rb1 0-0-0 17. Rb2 f5 18. e5 Bd5 19. Qe3 f4 20. Qc1 g5 21. c4 Be4 22. c3 Qa3 23. Bf3 Bxf3 24. gxf3 Qe7 25. Qb1 b6 26. Qf5+ Kb7 27. Qxg5 Qa3 28. Rc2 Qa4 29. Qf5 Qxc4 30. Qe4 Rhf8 31. Re1 Rd5 32. e6 Re8 33. e7 Rd7 34. Qxh7 c5 35. Qe4+ Kb8 36. h5 Rdxe7 37. Qxe7 Rxe7 38. Rxe7 cxd4 39. Re4 Qd3 40. Ree2 dxc3 41. Kg1 Qxf3 42. Rh2 Qg3+ 43. Rhg2 Qe1+ 44. Kh2 Qh4+ 45. Kg1 Qxh5 46. Rxc3 Qd1+ 47. Kh2 f3 48. Rg8+ Kb7 49. Re3 f2 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "1"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Vestby Ellingsen, Mads"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2073"]
[BlackElo "2357"]
[PlyCount "46"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. e5 Qd8 7. f4 c5 8. Nf3 Nc6 9. Bb5 Qb6 10. dxc5 Bxc5 11. Qe2 Bd7 12. 0-0-0 a6 13. Bd3 Nb4 14. a3 Nxd3+ 15. Qxd3 Rc8 16. f5 0-0 17. f6 Qa5 18. Nh4 Bxa3 19. bxa3 Rxc3 20. Qd2 Rfc8 21. fxg7 Qxa3+ 22. Kb1 Qb4+ 23. Ka1 Ra3# 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "6"]
[White "Pg, Mohd Omar Ak Hira"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2166"]
[BlackElo "2073"]
[PlyCount "72"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. Ne5 Nxe5 11. dxe5 Nxe4 12. Nd2 Nxd2 13. Bxd2 Bc5 14. Qg4 0-0 15. b4 Bb6 16. a4 a6 17. Qg3 Kh8 18. Be3 Bxe3 19. Rxe3 f6 20. Qh4 fxe5 21. Rxe5 Rf5 22. Re2 Raf8 23. h3 h6 24. Qd4 e5 25. Qb6 d4 26. b5 axb5 27. axb5 d3 28. Rd2 e4 29. Ra7 R5f7 30. Qc5 Rf5 31. Qe3 Re8 32. b6 Rb5 33. g3 Qc6 34. Ra1 Qxb6 35. Qf4 Qf6 36. Qe3 Qxa1+ 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "10"]
[White "Zgadzaj, Rafal"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1994"]
[BlackElo "2073"]
[PlyCount "63"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Be6 4. c4 Be7 5. Nc3 Nf6 6. Be2 Nbd7 7. d4 c6 8. Nf3 Qb6 9. b5 cxb5 10. cxb5 e4 11. Nd2 d5 12. 0-0 Bd6 13. a4 Rc8 14. h3 g5 15. a5 Qc7 16. Qb3 h5 17. Rfc1 Qb8 18. Na4 g4 19. Rxc8+ Qxc8 20. Rc1 Qb8 21. h4 b6 22. Rc6 Bh2+ 23. Kf1 g3 24. f3 exf3 25. Bxf3 Ng4 26. Ke2 Nf2 27. Qc2 0-0 28. Nc3 Bg4 29. Nxd5 Qe8 30. Rh6 f5 31. Qc6 Bxf3+ 32. Nxf3 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "5"]
[White "Castillo Pena, Patricia Evarista"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1783"]
[BlackElo "2073"]
[PlyCount "70"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. b3 Nf6 6. Bb2 0-0 7. Nbd2 Qe8 8. e4 fxe4 9. Nxe4 Bg4 10. 0-0 Nd5 11. c4 Bxf3 12. gxf3 Nf4 13. Re1 g5 14. Bf1 Qh5 15. Ng3 Qh4 16. Rxe7 g4 17. Rxg7+ Kxg7 18. d5+ Kg8 19. Qd4 Qh6 20. fxg4 Nd7 21. Nf5 Rxf5 22. gxf5 Ne5 23. Kh1 Nf3 24. Qh8+ Kf7 25. Qf6+ Qxf6 26. Bxf6 Kxf6 27. Bg2 Nxg2 28. Kxg2 Nd4 29. Rd1 Nxf5 30. Re1 Rg8+ 31. Kf1 Nd4 32. Re4 Nf5 33. Re6+ Kf7 34. Ke2 Ne7 35. Rh6 Rg7 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "10"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Bezerra, Natacio Goncalves"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2073"]
[BlackElo "1991"]
[PlyCount "53"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. f4 Bg4 7. Nf3 e6 8. 0-0 Bd6 9. Qe1 Bxf3 10. Rxf3 0-0 11. Nd2 Qc7 12. Qh4 Ne7 13. g3 Ng6 14. Qh3 a6 15. Nf1 b5 16. Ne3 b4 17. Bd2 bxc3 18. Bxc3 Ne4 19. Rc1 Rab8 20. f5 exf5 21. Nxd5 Qc6 22. Qxf5 Nxc3 23. Rxc3 Qb7 24. Rb3 Qc6 25. h4 Rxb3 26. axb3 Ne7 27. Qxh7# 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Kopczynski, Michal"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2073"]
[BlackElo "2225"]
[PlyCount "70"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. f4 Nf6 5. Bd3 d5 6. e5 Ne4 7. Qe2 Qh4+ 8. Kf1 Ng3+ 9. hxg3 Qxh1 10. Kf2 c5 11. Bb5+ Nc6 12. Be3 0-0-0 13. Bxc6 Bxc6 14. Rd1 cxd4 15. Bxd4 Kb7 16. a4 Bc5 17. a5 Bxd4+ 18. Rxd4 bxa5 19. Nb5 Qh6 20. Nd6+ Rxd6 21. exd6 Rd8 22. b4 Rxd6 23. bxa5 Qg6 24. Nf3 f6 25. Rb4+ Kc7 26. Nd4 Qe4 27. Nb5+ Bxb5 28. Qxb5 Qxc2+ 29. Kg1 Kd8 30. Qb8+ Ke7 31. Rb7+ Rd7 32. Rxd7+ Kxd7 33. Qxa7+ Qc7 34. Qd4 Kd6 35. Qb4+ Qc5+ 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "8"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Papayan, Oleg"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2073"]
[BlackElo "2253"]
[PlyCount "150"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 Bg4 6. f3 Bf5 7. Nge2 Nc6 8. 0-0 0-0-0 9. d3 e6 10. Be3 Bc5 11. Qd2 h5 12. a3 Qb6 13. Bf2 h4 14. g4 Bxg4 15. fxg4 Bxf2+ 16. Rxf2 Nxg4 17. Qf4 Nxf2 18. Qxf2 h3 19. Bh1 Rh6 20. Qxb6 cxb6 21. Kf2 Nd4 22. Nxd4 Rxd4 23. Nb5 Rf4+ 24. Ke3 Ra4 25. b3 Ra5 26. a4 a6 27. b4 Rxb5 28. axb5 axb5 29. Ra8+ Kc7 30. Re8 Kd6 31. Bxb7 Rg6 32. Be4 Rg1 33. Rb8 f5 34. Rxb6+ Ke7 35. Bf3 g5 36. Rxb5 g4 37. Be2 Rg2 38. Rb7+ Kf6 39. Rh7 Rxh2 40. b5 g3 41. b6 Rh1 42. Bf3 Re1+ 43. Kd2 g2 44. Kxe1 g1Q+ 45. Kd2 Qf2+ 46. Be2 h2 47. b7 Qf4+ 48. Kd1 Qb8 49. Rxh2 Qxh2 50. Bf3 Qb8 51. Bg2 Ke5 52. Bf3 Kd4 53. Bg2 e5 54. Kd2 f4 55. c3+ Kc5 56. Be4 Qa7 57. Ke2 Kd6 58. c4 Qe3+ 59. Kd1 Kc7 60. Kc2 f3 61. Kd1 f2 62. Bg2 Qe1+ 63. Kc2 f1Q 64. b8Q+ Kxb8 65. Bxf1 Qxf1 66. Kc3 Qa1+ 67. Kd2 Kc7 68. Ke2 Qd4 69. Kd2 Kc6 70. Ke2 Kc5 71. Kd2 Kb4 72. Kc2 Qc3+ 73. Kb1 Qxd3+ 74. Ka2 Qb3+ 75. Ka1 Ka3 0-1

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "6"]
[White "Li, Hui"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1963"]
[BlackElo "2073"]
[PlyCount "105"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Ne7 13. Nxe7 Qxe7 14. a4 bxa4 15. Rxa4 Bb7 16. Nb4 Bxe4 17. Nd5 Bxd5 18. Qxd5 0-0 19. Bc4 h5 20. 0-0 h4 21. Rd1 Rfd8 22. Rxa6 Rxa6 23. Bxa6 h3 24. g3 Kf8 25. Bf1 Qd7 26. b4 Ke7 27. b5 Rb8 28. c4 Qb7 29. Qxb7+ Rxb7 30. Bxh3 g6 31. Bg2 Rb6 32. Bd5 f5 33. Ra1 Bd2 34. Ra7+ Kf6 35. Ra6 Rb8 36. Rxd6+ Kg5 37. h4+ Kh6 38. Bf7 Bc3 39. Bxg6 f4 40. Be4+ Kg7 41. g4 Kf7 42. g5 Ke7 43. Rd1 Rc8 44. Bd5 Rc7 45. b6 Rc8 46. b7 Rb8 47. h5 Bd4 48. Kg2 Kd6 49. Kf3 Kc7 50. g6 Rh8 51. g7 e4+ 52. Kxe4 Bxg7 53. Rb1 1-0

[Event "Titled Tuesday intern op 16th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "9"]
[White "Peczely, Sebastian Zsombor"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2339"]
[BlackElo "2073"]
[PlyCount "77"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Bc5 7. Nf5 Qf6 8. Nc3 Nge7 9. Be3 Bxe3 10. Nxe3 0-0 11. Bc4 Ne5 12. Be2 Qg6 13. f3 Qg5 14. Qd2 N7c6 15. 0-0 Qh4 16. f4 Ng6 17. g3 Qd8 18. e5 f5 19. Bd3 Nge7 20. Bc4+ Kh8 21. Rad1 Qb6 22. Kh1 Nd8 23. Ncd5 Qc5 24. b4 Qc6 25. Qd3 b5 26. Bxb5 Qb7 27. Bc4 Nec6 28. a3 Ne6 29. Nxf5 a5 30. Nd6 Qa7 31. b5 Ncd4 32. b6 Qb8 33. Nc7 Nxc7 34. bxc7 Qxc7 35. Qxd4 Bb7+ 36. Bd5 Bxd5+ 37. Qxd5 Qc3 38. Nf7+ Rxf7 39. Qxa8+ 1-0

[Event "Titled Tuesday intern op 17th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.17"]
[Round "8"]
[White "Argandona Riveiro, Inigo"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2359"]
[BlackElo "2073"]
[PlyCount "43"]
[EventDate "2023.01.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 0-0 11. h4 h5 12. Qd2 Re8 13. 0-0-0 d6 14. Nd5 Be6 15. Bg5 Qc8 16. Nf6+ Kh8 17. Nxe8 Bxc4 18. Nxd6 Bxa2+ 19. Nxc8 Rxc8+ 20. Qc3 Nb3+ 21. Kc2 Nd4+ 22. Kd2 1-0

[Event "Titled Tuesday intern op 17th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.17"]
[Round "7"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Caballero Quijano, Mitzy Mishell"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2073"]
[BlackElo "2082"]
[PlyCount "95"]
[EventDate "2023.01.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 cxd4 8. Nxd4 Ne5 9. Nc3 Bb4 10. Qe2 0-0 11. 0-0-0 Bxc3 12. bxc3 Qa5 13. Nb3 Qxa2 14. Bc5 Nxf3 15. Bxf8 Bd7 16. Be7 Nd5 17. gxf3 Ba4 18. Qc4 Nxe7 19. Rd4 g6 20. Qxa4 Qxa4 21. Rxa4 Nd5 22. Kb2 b5 23. Rd4 a5 24. Ra1 a4 25. Nd2 Rc8 26. Ne4 Rc6 27. c4 bxc4 28. Rxa4 f5 29. Rdxc4 Rb6+ 30. Kc1 fxe4 31. fxe4 Nf4 32. Ra7 Rb8 33. Rcc7 e5 34. Rg7+ Kf8 35. Rxh7 Kg8 36. Rag7+ Kf8 37. Rb7 Kg8 38. Rxb8+ Kxh7 39. c4 Nh3 40. c5 Nxf2 41. c6 Nxe4 42. c7 Nd6 43. c8Q Nxc8 44. Rxc8 Kh6 45. Kd2 Kg5 46. Ke3 Kg4 47. Ke4 g5 48. Rh8 1/2-1/2

