[Event "CRI-ch"]
[Site "San Jose"]
[Date "2024.01.14"]
[Round "9"]
[White "Ramirez Aguilar, Julian Jose"]
[Black "Valverde Mora, Mauricio"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1509"]
[BlackElo "1872"]
[PlyCount "62"]
[EventDate "2024.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. g4 b4 10. Nce2 h6 11. 0-0-0 Qc7 12. Ng3 d5 13. e5 Nxe5 14. Kb1 Bb7 15. Bf4 0-0-0 16. c3 Bd6 17. Bxe5 Bxe5 18. Nge2 bxc3 19. Qd3 cxb2 20. Rd2 Kd7 21. Rc2 Qa5 22. Rxb2 Rb8 23. Bg2 Bc6 24. Rb3 Ba4 25. Qe3 Bxb3 26. axb3 Bxd4 27. Nxd4 Rhc8 28. Kb2 Qc7 29. Rc1 Qxc1+ 30. Qxc1 Rxc1 31. Kxc1 Rb4 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2024.01.13"]
[Round "7"]
[White "Fernandez Sanchez, Mario Andres"]
[Black "Valverde Mora, Mauricio"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2026"]
[BlackElo "1872"]
[PlyCount "108"]
[EventDate "2024.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 d5 4. e3 Bg7 5. h4 h5 6. Nc3 c6 7. Qd2 Nbd7 8. Ne5 Nxe5 9. Bxe5 b5 10. Bd3 a5 11. a3 a4 12. Ne2 Qa5 13. Qxa5 Rxa5 14. f3 Bd7 15. 0-0 0-0 16. Ng3 Bh6 17. Rfe1 Be6 18. Bf4 Bg7 19. Bg5 Ra7 20. c3 Ne8 21. Re2 Nd6 22. e4 Re8 23. Rae1 Kf8 24. Nh1 dxe4 25. fxe4 Bc4 26. Nf2 e5 27. Be3 Rd7 28. dxe5 Bxe5 29. Bc5 Kg8 30. Bxd6 Bxd3 31. Nxd3 Bxd6 32. Re3 Bc7 33. Kf1 Red8 34. Nb4 Rd6 35. g3 Bb6 36. Rf3 Rd2 37. Nxc6 R8d3 38. Rxd3 Rxd3 39. Ne7+ Kg7 40. Nd5 Bc5 41. Nc7 Rxg3 42. Nxb5 Rg1+ 43. Ke2 Rg2+ 44. Kd3 Rxb2 45. Kc4 Be7 46. Rh1 Rb3 47. Rh2 Kf8 48. e5 Ke8 49. e6 fxe6 50. Rg2 Kf7 51. Rf2+ Ke8 52. Rg2 Kf7 53. Rf2+ Ke8 54. Rg2 Kf7 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2024.01.13"]
[Round "8"]
[White "Valverde Mora, Mauricio"]
[Black "Avendano Porras, Rodrigo"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "1872"]
[BlackElo "1844"]
[PlyCount "97"]
[EventDate "2024.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Na5 9. Nc1 Nd7 10. b4 Nc6 11. Rb1 e5 12. d5 Nd4 13. N1e2 Nxe2 14. Bxe2 b6 15. 0-0 f5 16. Rfc1 Nf6 17. c5 Bd7 18. a4 Nh5 19. c6 Bc8 20. a5 bxa5 21. bxa5 Nf4 22. Bf1 g5 23. g3 fxe4 24. Nxe4 Nh3+ 25. Bxh3 Bxh3 26. Bxg5 Qe8 27. Rc3 Qg6 28. Qe2 Rf5 29. Bd2 Raf8 30. Rcb3 R5f7 31. Ng5 Bf5 32. Re1 Re7 33. Ne4 Bc8 34. Rc1 h6 35. Rc4 Qf7 36. Qd3 Qh5 37. Rcc3 Ref7 38. Qe2 Bf6 39. Rb8 Bg5 40. Rbb3 Bf5 41. g4 Bxg4 42. fxg4 Rf1+ 43. Kg2 Qh4 44. Bxg5 hxg5 45. Rh3 Qe1 46. Qxe1 Rxe1 47. Nxg5 Rd1 48. Ne6 Rff1 49. Rb8+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2024.01.10"]
[Round "5"]
[White "Valverde Mora, Mauricio"]
[Black "Chaves Villalobos, David Gerar"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1872"]
[BlackElo "1899"]
[PlyCount "73"]
[EventDate "2024.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 g6 5. f3 Bg7 6. Be3 0-0 7. Nge2 Nbd7 8. Qd2 Re8 9. 0-0-0 Nb6 10. Nf4 Qe7 11. g4 Nfd7 12. Ng2 Nf8 13. Be2 Bd7 14. h4 f5 15. h5 c5 16. hxg6 hxg6 17. d5 Rad8 18. Bg5 Bf6 19. Bxf6 Qxf6 20. Rdg1 fxg4 21. fxg4 Re7 22. Rf1 Qe5 23. Nh4 Qg7 24. Qg5 Be8 25. Rh3 Nh7 26. Qd2 exd5 27. exd5 Nd7 28. Nf3 Rf7 29. Rfh1 Qf6 30. Ne4 Qf4 31. Qxf4 Rxf4 32. Rxh7 Rxe4 33. Rh8+ Kg7 34. R1h7+ Kf6 35. g5+ Kf5 36. Bd3 Nb6 37. Nd2 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2024.01.09"]
[Round "4"]
[White "Angulo Perez, Sebastian"]
[Black "Valverde Mora, Mauricio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1612"]
[BlackElo "1872"]
[PlyCount "62"]
[EventDate "2024.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 b5 7. a4 b4 8. Nd5 e6 9. Nxf6+ Qxf6 10. Be3 Bb7 11. Bd3 Be7 12. Nf3 Nc6 13. Qc1 h6 14. Ke2 g5 15. h3 Rg8 16. g4 d5 17. h4 Ne5 18. Nxe5 dxe4 19. hxg5 Qxe5 20. Bc4 hxg5 21. b3 Qf6 22. Qf1 0-0-0 23. Qe1 Rh8 24. Kf1 Rh3 25. Bb6 e3 26. Be2 exf2 27. Bxf2 Rh2 28. Rg3 Rh1+ 29. Rg1 Rxg1+ 30. Kxg1 Rh8 31. Bf3 Qxf3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2024.01.07"]
[Round "3"]
[White "Valverde Mora, Mauricio"]
[Black "Pastor Carvajal, Jeigoth"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1872"]
[BlackElo "1995"]
[PlyCount "70"]
[EventDate "2024.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. e3 dxc4 5. Bxc4 c5 6. 0-0 a6 7. a4 Nc6 8. dxc5 Bxc5 9. Qe2 0-0 10. Rd1 Qe7 11. Nbd2 b6 12. b3 Bb7 13. Bb2 Na5 14. Bd3 Nd5 15. Rac1 Nb4 16. Bb1 f6 17. Nd4 Rfe8 18. Qh5 g6 19. Qh4 e5 20. Ne2 Rad8 21. Bc3 Rd7 22. Ne4 Rxd1+ 23. Rxd1 Bxe4 24. Qxe4 Rd8 25. Re1 Nac6 26. Nc1 Qd6 27. h4 Qd5 28. Qxd5+ Rxd5 29. Kf1 Kf7 30. Ke2 f5 31. Nd3 a5 32. Nb2 e4 33. Rd1 Rxd1 34. Kxd1 Nd5 35. Bh8 Kg8 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2024.01.06"]
[Round "2"]
[White "Ramirez Camacho, Daniel"]
[Black "Valverde Mora, Mauricio"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1607"]
[BlackElo "1872"]
[PlyCount "84"]
[EventDate "2024.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. a3 Nc6 3. b4 e5 4. b5 Nd4 5. c3 Ne6 6. Bc4 Nf4 7. Qf3 Nf6 8. d3 Ng6 9. Ne2 Be7 10. 0-0 d5 11. Bb3 Bg4 12. Qe3 0-0 13. f4 c4 14. dxc4 dxc4 15. Bxc4 Qc7 16. fxe5 Qxc4 17. exf6 Bxf6 18. Nd4 Rac8 19. Bb2 Ne5 20. Nd2 Qd3 21. Qf4 h5 22. h3 Ng6 23. Qf2 Bg5 24. hxg4 Be3 25. gxh5 Qxd2 26. hxg6 fxg6 27. Qxe3 Qxe3+ 28. Kh1 Rxf1+ 29. Rxf1 Rc5 30. Rf3 Rh5+ 31. Rh3 Rxh3+ 32. gxh3 Qe1+ 33. Kg2 Qd2+ 34. Kf3 Qxb2 35. Ne2 Qxb5 36. Nf4 Qa6 37. e5 Qxa3 38. e6 Qxc3+ 39. Ke4 Qc6+ 40. Ke5 Qc7+ 41. Ke4 Qd6 42. Kf3 g5 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2024.01.06"]
[Round "1"]
[White "Valverde Mora, Mauricio"]
[Black "Jimenez Garcia, Emanuel"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1872"]
[BlackElo "2394"]
[PlyCount "66"]
[EventDate "2024.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 e5 5. Be3 exd4 6. Bxd4 Nf6 7. Be2 Nc6 8. Be3 0-0 9. Nf3 Ng4 10. Bg5 f6 11. Bf4 f5 12. exf5 Bxf5 13. Qd2 Qd7 14. 0-0 Rae8 15. Rad1 Kh8 16. Rfe1 Be6 17. Bf1 Bg8 18. Rxe8 Qxe8 19. Nd5 Qf7 20. Ng5 Qd7 21. Bg3 Nd4 22. Re1 Nf5 23. Bf4 h6 24. Ne4 g5 25. Be3 c6 26. Ndc3 Qc7 27. h3 Ngxe3 28. fxe3 Be5 29. Bd3 d5 30. cxd5 cxd5 31. Nf2 Bh2+ 32. Kh1 Ng3+ 33. Kxh2 Ne4+ 0-1

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.16"]
[Round "8.5"]
[White "Valverde Mora, Mauricio"]
[Black "Shafi, Declan"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "1818"]
[BlackElo "2158"]
[PlyCount "80"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "SCO"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Be7 11. Bxe6 fxe6 12. Nf3 Nd7 13. Bg5 Qf7 14. Bxe7 Qxe7 15. 0-0-0 0-0-0 16. Rhe1 Rhe8 17. Kb1 e5 18. Nd2 Nf6 19. Ne4 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Kxd8 22. Kc2 Kc7 23. Qd3 Nd5 24. g3 h6 25. Qf3 Qe6 26. Qf8 Qe7 27. Qxe7+ Nxe7 28. Kd3 b6 29. h4 Kd7 30. b4 Ke6 31. g4 Ng6 32. h5 Nf4+ 33. Kc4 Nd5 34. a4 Nc7 35. a5 Nd5 36. axb6 axb6 37. Kd3 Nf4+ 38. Kc4 Nd5 39. Kd3 Nf4+ 40. Kc4 Nd5 1/2-1/2

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.15"]
[Round "4.5"]
[White "Valverde Mora, Mauricio"]
[Black "Tello Chavez, Isaac Valentino"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1818"]
[BlackElo "2270"]
[PlyCount "74"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "MEX"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Be7 6. e3 0-0 7. Nge2 c6 8. 0-0 Be6 9. f4 Nbd7 10. b4 a6 11. a4 Qb6 12. Rb1 Kh8 13. h3 Qc7 14. Bd2 Rab8 15. b5 axb5 16. axb5 Nc5 17. Qc2 e4 18. dxe4 Bxc4 19. Rb4 Bd3 20. Qb2 Bxe2 21. Nxe2 Nd3 22. Qc2 Nxb4 23. Bxb4 fxe4 24. Bxe4 d5 25. Bxe7 Qxe7 26. Bg2 Qxe3+ 27. Kh2 cxb5 28. Nc3 Rbc8 29. Nd1 Qxg3+ 30. Kxg3 Rxc2 31. Ne3 Rc3 32. Kf2 Ne4+ 33. Bxe4 dxe4 34. f5 g6 35. Ke2 gxf5 36. Nxf5 Rf3 37. Ne3 Rxe3+ 0-1

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.14"]
[Round "2.5"]
[White "Titichoca Daza, Daniel Henry"]
[Black "Valverde Mora, Mauricio"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2090"]
[BlackElo "1818"]
[PlyCount "89"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "CRI"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 d5 4. cxd5 Nxd5 5. Qb3 Nf6 6. d4 Bg7 7. e4 0-0 8. h3 c6 9. Be3 Qc7 10. Rc1 Qa5 11. Bd3 Nbd7 12. 0-0 e5 13. d5 cxd5 14. exd5 Re8 15. Bc4 Nb6 16. Bb5 Bd7 17. Rfd1 Rac8 18. Bf1 e4 19. Nd2 Nfxd5 20. Nxd5 Qxd5 21. Bxb6 Qxb3 22. Nxb3 axb6 23. Rxd7 Rxc1 24. Nxc1 Bxb2 25. Nb3 Ra8 26. Bc4 Rxa2 27. Rxf7 Kh8 28. Rxb7 Ra4 29. Be6 Rb4 30. g4 Be5 31. h4 Bf4 32. Kg2 e3 33. fxe3 Bxe3 34. Kf3 Bc5 35. g5 Bf8 36. Nd2 Rxh4 37. Ne4 h6 38. Nf6 hxg5 39. Nd7 Rf4+ 40. Kg2 Kg7 41. Nxb6+ Kf6 42. Ba2 Ke5 43. Rd7 Rd4 44. Nc4+ Ke4 45. Bb1+ 1-0

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "9.4"]
[White "Kalidjo, Imaan"]
[Black "Valverde Mora, Mauricio"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1819"]
[BlackElo "1792"]
[PlyCount "90"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. Bg5 d5 3. e3 Bf5 4. Nf3 e6 5. Nbd2 Be7 6. Be2 Nbd7 7. c3 h6 8. Bh4 0-0 9. 0-0 c5 10. a4 Qb6 11. Qc1 Bd6 12. Bg3 Bxg3 13. hxg3 Rac8 14. a5 Qc7 15. Qe1 c4 16. Nh2 h5 17. f4 b5 18. Qd1 g6 19. g4 hxg4 20. Bxg4 Nxg4 21. Nxg4 Kg7 22. Ne5 Nxe5 23. fxe5 Qe7 24. Qf3 Qg5 25. Qf4 Qxf4 26. exf4 b4 27. Rfc1 Rb8 28. Nf1 Rb5 29. Ne3 Be4 30. g4 Rfb8 31. f5 exf5 32. gxf5 gxf5 33. Rf1 bxc3 34. bxc3 Rb2 35. Nxf5+ Bxf5 36. Rxf5 Rc2 37. Raf1 Rb7 38. R5f3 Ra2 39. Rg3+ Kh6 40. Rgf3 Rbb2 41. Rf6+ Kg5 42. R6f5+ Kg6 43. Rf6+ Kg5 44. R6f5+ Kh6 45. Rf6+ Kg5 1/2-1/2

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "8.3"]
[White "Valverde Mora, Mauricio"]
[Black "Mahtani, Nitin"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1792"]
[BlackElo "1736"]
[PlyCount "94"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Barbados"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "BAR"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Bb5+ Bd7 9. Qa4 Nc6 10. Nf3 a6 11. Be2 e6 12. Qc2 Be7 13. h3 0-0 14. 0-0 Rc8 15. Ne5 b5 16. a3 Ne4 17. Bd3 f5 18. Bxe4 fxe4 19. Nxc6 Bxc6 20. b4 Be8 21. Qb3 Rc4 22. Rfc1 Bh5 23. Qb2 Qb6 24. Nb1 Rfc8 25. Nd2 R4c6 26. Nb3 Bf6 27. Na5 Rxc1+ 28. Rxc1 Qd8 29. Rc2 Be8 30. Qc1 Rxc2 31. Qxc2 Bd7 32. Nb7 Qc8 33. Qxc8+ Bxc8 34. Nd6 Bd7 35. Nb7 Kf7 36. Nc5 Bc8 37. Bd6 h5 38. Kf1 g5 39. Ke2 Kg6 40. f3 exf3+ 41. Kxf3 Kf5 42. g4+ hxg4+ 43. hxg4+ Kg6 44. Kf2 Kf7 45. Kf3 Kg6 46. Kf2 Kf7 47. Kf3 Kg6 1/2-1/2

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "5.2"]
[White "Miller Matute, Marlon Eduardo"]
[Black "Valverde Mora, Mauricio"]
[Result "1-0"]
[ECO "D75"]
[WhiteElo "2092"]
[BlackElo "1792"]
[PlyCount "53"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Honduras"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "HON"]
[BlackTeamCountry "CRI"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. cxd5 Nxd5 7. d4 c5 8. Nc3 Nc6 9. Nxd5 Qxd5 10. Be3 Qd8 11. d5 Nb4 12. Bxc5 Nxd5 13. e4 Nf6 14. Qxd8 Rxd8 15. Bxe7 Re8 16. Bxf6 Bxf6 17. e5 Bxe5 18. Rfe1 f6 19. Rac1 Be6 20. Nxe5 fxe5 21. Rxe5 Bxa2 22. Ra5 Bf7 23. Bxb7 Rab8 24. Bd5 Bxd5 25. Rxd5 Rxb2 26. Rd7 Ree2 27. Rc8+ 1-0

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.07"]
[Round "2.5"]
[White "Tello Chavez, Isaac Valentino"]
[Black "Valverde Mora, Mauricio"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2275"]
[BlackElo "1792"]
[PlyCount "48"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Mexico"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "CRI"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Bg7 6. Nc3 c5 7. 0-0 0-0 8. Ne1 Nxc3 9. bxc3 Nc6 10. a4 e5 11. Ba3 Qd6 12. Rb1 Rb8 13. d4 exd4 14. cxd4 Qxd4 15. Nd3 Rd8 16. Bxc5 Qf6 17. Qc2 Bf5 18. e4 Bg4 19. Nf4 Nd4 20. Bxd4 Qxd4 21. h3 Bd7 22. a5 Ba4 23. Qa2 Bc6 24. Nd5 Bxd5 0-1

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.07"]
[Round "3.1"]
[White "Valverde Mora, Mauricio"]
[Black "Aragon Trujillo, Ricardo M"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1792"]
[BlackElo "1875"]
[PlyCount "64"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "GUA"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Ne7 5. e4 0-0 6. Nge2 Nbc6 7. 0-0 d6 8. d3 f5 9. Be3 Nd4 10. f4 Be6 11. h3 Qd7 12. Kh2 Nec6 13. Rb1 a5 14. Nd5 Nxe2 15. Qxe2 Rae8 16. Qd2 Nd4 17. Qxa5 c6 18. Nc7 Qd8 19. b4 b6 20. Qxb6 Rf7 21. Bxd4 exd4 22. Qxc6 Rxc7 23. Qa4 fxe4 24. Bxe4 Qc8 25. Bg2 Bf5 26. Qb3 Re2 27. Rg1 Bxh3 28. b5 Bxg2 29. Rxg2 Rxg2+ 30. Kxg2 Qb7+ 31. Kf2 d5 32. cxd5 Rc3 0-1

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "2.10"]
[White "Acuna Ferreto, Ruben"]
[Black "Valverde Mora, Mauricio"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "1600"]
[PlyCount "90"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[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. Be3 e6 7. Be2 Nbd7 8. 0-0 b5 9. a3 Bb7 10. Bf3 Nc5 11. Bg5 h6 12. Bxf6 Qxf6 13. b4 Nd7 14. Re1 Ne5 15. Be2 Rc8 16. Qd2 Be7 17. a4 d5 18. Rab1 Nc4 19. Qd3 dxe4 20. Nxe4 Bxe4 21. Qxe4 0-0 22. Bxc4 Rxc4 23. Red1 e5 24. c3 exd4 25. cxd4 Rd8 26. axb5 axb5 27. Qb7 Rcxd4 28. Rxd4 Qxd4 29. Qxb5 Bd6 30. Qa4 Rb8 31. Qd1 Qxd1+ 32. Rxd1 Bxb4 33. h3 Bc5 34. g4 Rb2 35. Rf1 Kh7 36. Kg2 Kg6 37. Kg3 Rb3+ 38. f3 Bd6+ 39. Kh4 Be7+ 40. Kg3 Kf6 41. h4 Bd6+ 42. Kh3 Bf4 43. h5 Rb2 44. Rh1 Kg5 45. Rh2 Rxh2# 0-1

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "1.11"]
[White "Valverde Mora, Mauricio"]
[Black "Acuna Nunez, Ignacio"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1600"]
[PlyCount "95"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 Nc6 4. b3 d5 5. Bb2 Be7 6. e3 Bd7 7. Bg2 dxc4 8. bxc4 h6 9. 0-0 0-0 10. Nc3 e5 11. Ne1 a6 12. h3 Qc8 13. Kh2 Bd6 14. Nd5 Nxd5 15. cxd5 Ne7 16. d4 exd4 17. Qxd4 Nf5 18. Qc3 Re8 19. Nd3 f6 20. Nc5 Be5 21. Qb3 Bxb2 22. Qxb2 Rb8 23. Qb3 Kh8 24. Rac1 b6 25. Nd3 Bb5 26. Rc2 Re7 27. Rfc1 Qd8 28. Nf4 Be8 29. Ne6 Qd6 30. e4 Nh4 31. e5 Qxe5 32. f4 Qd6 33. gxh4 Rc8 34. Qg3 Bd7 35. f5 Qxg3+ 36. Kxg3 Bxe6 37. fxe6 c6 38. Rxc6 Rxc6 39. Rxc6 Rb7 40. d6 Kg8 41. Rc8+ Kh7 42. Be4+ g6 43. Bxb7 g5 44. h5 Kg7 45. d7 f5 46. d8Q f4+ 47. Kg4 f3 48. Qh8# 1-0

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "8"]
[White "Hidalgo Morales, Juan"]
[Black "Valverde Mora, Mauricio"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1647"]
[BlackElo "1600"]
[PlyCount "90"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[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 Nf6 4. Nc3 a6 5. e5 dxe5 6. Nxe5 e6 7. 0-0 Bd6 8. d4 Qc7 9. Ng4 Nxg4 10. Qxg4 Bxh2+ 11. Kh1 cxd4 12. Qxd4 Be5 13. Qg4 h5 14. Qe2 b5 15. Bxb5+ Nd7 16. Ba4 Kf8 17. Ne4 Nb6 18. Bb3 a5 19. Be3 a4 20. Ng5 Ba6 21. Qf3 Bf6 22. Bxb6 Qc8 23. Bc5+ Kg8 24. Ne4 Bxf1 25. Rxf1 axb3 26. axb3 Bxb2 27. Nd6 Qf8 28. Nxf7 Qxf7 29. Qxa8+ Kh7 30. Qe4+ g6 31. Bd4 Bxd4 32. Qxd4 Rf8 33. c4 Qf5 34. Kg1 e5 35. Qe3 Rd8 36. Ra1 Rd7 37. b4 Qc2 38. Ra7 Rxa7 39. Qxa7+ Kg8 40. Qb8+ Kf7 41. Qxe5 Qxc4 42. b5 Qe6 43. Qc7+ Kg8 44. Kf1 Qb3 45. b6 Qd1# 0-1

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "6"]
[White "Rosales Gonzalez, Erick Josue"]
[Black "Valverde Mora, Mauricio"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1653"]
[BlackElo "1600"]
[PlyCount "110"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[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. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. Bxf6 gxf6 9. exd5 Qxd5 10. Qxd5 Bxd5 11. Nc3 Bb4 12. 0-0-0 Bc6 13. Nd5 Bxd5 14. Rxd5 Nc6 15. a3 Be7 16. Bc4 a6 17. Rhd1 b5 18. Bd3 Rd8 19. Bf5 0-0 20. Bd7 Na7 21. Nc5 Bxc5 22. Rxc5 Kg7 23. Rc7 Nc8 24. Bxc8 Rxc8 25. Ra7 Rc6 26. Rdd7 f5 27. Re7 Kf6 28. c3 h5 29. Kd2 h4 30. Red7 Ke6 31. Ke2 Rg8 32. Kf2 Rg7 33. Rd8 Kf6 34. Rda8 h3 35. g3 f4 36. g4 e4 37. Rxa6 e3+ 38. Ke2 Re6 39. Ra5 Rg5 40. Rh8 Rd5 41. Rh6+ Kg7 42. Rxe6 fxe6 43. c4 Rd2+ 44. Ke1 Rxh2 45. Rxb5 Rh1+ 46. Ke2 h2 47. Rh5 Rb1 48. b4 h1Q 49. Rxh1 Rxh1 50. a4 Ra1 51. a5 Ra4 52. b5 Rxc4 53. b6 Rb4 54. Ke1 Rb5 55. Ke2 Rxa5 0-1

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "4"]
[White "Ruiz Gonzales, Francisco Rene"]
[Black "Valverde Mora, Mauricio"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1667"]
[BlackElo "1600"]
[PlyCount "40"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. Nf3 e6 4. e3 d5 5. c4 c6 6. Nc3 Bd6 7. Ne5 0-0 8. h3 Ne4 9. Nxe4 fxe4 10. a3 a5 11. h4 a4 12. Be2 Be7 13. Bh5 Nd7 14. g3 Nxe5 15. Bxe5 Bf6 16. Bf4 dxc4 17. Qc2 Qa5+ 18. Kf1 Qxh5 19. Qxc4 Qb5 20. Qxb5 cxb5 0-1

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "5"]
[White "Valverde Mora, Mauricio"]
[Black "Melendez Arce, Caleth"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1600"]
[BlackElo "1628"]
[PlyCount "109"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 a6 6. e3 Nc6 7. Bd3 Qb6 8. Qd2 e6 9. h3 Bd7 10. Rc1 Na5 11. Na4 Qb4 12. Nc5 Bxc5 13. Rxc5 Qxd2+ 14. Kxd2 Nc6 15. f3 0-0 16. Ne2 Rfc8 17. Rhc1 Na7 18. Rxc8+ Rxc8 19. Rxc8+ Nxc8 20. Nc1 Ba4 21. Kc3 Nd7 22. Nb3 Bxb3 23. Kxb3 Kf8 24. e4 Ncb6 25. Kb4 Ke8 26. Bc7 Na8 27. Bd6 Nab6 28. a4 Kd8 29. a5 Nc8 30. Bc5 Nb8 31. Kc3 g6 32. Bc2 Kd7 33. Bb3 dxe4 34. fxe4 Nd6 35. Bxd6 Kxd6 36. e5+ Ke7 37. d5 exd5 38. Bxd5 Nc6 39. Bxc6 bxc6 40. Kc4 Kd7 41. Kc5 Kc7 42. h4 h6 43. g3 h5 44. b3 Kb7 45. Kd6 c5 46. Ke7 Kc6 47. Kxf7 Kb5 48. e6 Kxa5 49. e7 Kb4 50. e8Q Kxb3 51. Qc6 c4 52. Qxa6 c3 53. Qb5+ Ka2 54. Qc4+ Kb2 55. Qb4+ 1-0

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "7"]
[White "Valverde Mora, Mauricio"]
[Black "Osorio Castanon, Juan Gera"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1600"]
[BlackElo "1667"]
[PlyCount "63"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Be7 3. Bg2 d6 4. Nc3 c6 5. d4 Bg4 6. Nf3 Nd7 7. e4 Bf6 8. d5 c5 9. Be3 Nb6 10. Qd3 Ne7 11. h3 Bd7 12. a4 a6 13. a5 Nbc8 14. 0-0 h6 15. Rfb1 b6 16. axb6 Nxb6 17. b4 cxb4 18. Rxb4 Nbc8 19. Rb7 g5 20. Nd2 a5 21. Nb5 Bxb5 22. Rxb5 Ng6 23. Qc3 a4 24. Qb4 h5 25. c5 dxc5 26. Bxc5 Be7 27. Nc4 Qd7 28. Bxe7 Ngxe7 29. Rb7 Qd8 30. d6 Nc6 31. Qc5 Nb8 32. Qxe5+ 1-0

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "9"]
[White "Valverde Mora, Mauricio"]
[Black "Quiros Cajina, Allan"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1600"]
[BlackElo "1651"]
[PlyCount "88"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 d6 7. d4 c6 8. Qc2 Na6 9. e4 fxe4 10. Nxe4 Qe8 11. Bf4 Nxe4 12. Qxe4 Qh5 13. a3 Nc7 14. c5 Ne8 15. b4 Nf6 16. Qe2 dxc5 17. dxc5 a5 18. Be5 Nd5 19. Qe4 Qf5 20. Qd4 Bf6 21. Rfe1 Qc2 22. Bh3 axb4 23. axb4 Rxa1 24. Rxa1 Qb3 25. Bxf6 gxf6 26. Nd2 Qxb4 27. Qxb4 Nxb4 28. Nc4 Na6 29. Nd6 Kg7 30. Nxc8 Rxc8 31. Bxe6 Re8 32. Bd7 Ra8 33. Kg2 Kf7 34. Kf3 Ke7 35. Bf5 Rh8 36. Rc1 h5 37. Ke3 h4 38. Bd3 hxg3 39. hxg3 Nb4 40. Rb1 Nd5+ 41. Kd4 Rb8 42. Be4 b5 43. Bxd5 Rd8 44. Re1+ Kf8 1-0

