[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.05"]
[Round "11"]
[White "Lima, Darcy Gustavo Macha"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2416"]
[BlackElo "2179"]
[PlyCount "84"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 d4 5. e3 c5 6. 0-0 Nc6 7. exd4 cxd4 8. d3 Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qe7 12. Re1 0-0 13. a3 a5 14. Nb3 Qf6 15. c5 Bc7 16. Nbd2 a4 17. Rc1 Bd7 18. Nc4 Ra6 19. Nfd2 Qe7 20. Ne4 Na5 21. Nxa5 Rxa5 22. Qd2 Rb5 23. f4 Ba5 24. Qf2 Bxe1 25. Rxe1 Bc6 26. f5 Bxe4 27. Bxe4 Qxc5 28. fxe6 fxe6 29. Qe2 Qg5 30. Qc2 h5 31. Qc4 Qf6 32. Qc2 h4 33. Bg2 hxg3 34. hxg3 Qg5 35. Kh2 Re5 36. Rxe5 Qxe5 37. Qxa4 b5 38. Qc2 Qe3 39. Qc6 Qh6+ 40. Kg1 Qe3+ 41. Kh2 Rf6 42. Qe8+ Rf8 1/2-1/2

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.11.02"]
[Round "8"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Nadanian, Ashot S"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2179"]
[BlackElo "2279"]
[PlyCount "138"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 d5 8. Bg5 Be7 9. e3 Nc6 10. Be2 dxc4 11. Bxc4 Qc7 12. Bd3 h6 13. Bh4 Rd8 14. 0-0 Bd7 15. Rfd1 Be8 16. Rac1 Rac8 17. h3 Qa5 18. Qe2 a6 19. Ne4 Nxe4 20. Bxe4 Bxh4 21. Nxh4 Rxd1+ 22. Rxd1 Qa4 23. Qc2 Qxc2 24. Bxc2 Na5 25. Be4 f5 26. Bb1 Ba4 27. Ba2 Bb3 28. Bxb3 Nxb3 29. Rd7 Nc5 30. Re7 g5 31. Ng6 Ne4 32. f3 Rc1+ 33. Kh2 Nd2 34. h4 Nf1+ 35. Kh3 Nxe3 36. hxg5 f4 37. Kh2 Nf1+ 38. Kh3 Ne3 39. Kh2 hxg5 40. Rxb7 Rc2 41. Ne5 Rxg2+ 42. Kh3 Rg3+ 43. Kh2 Rg2+ 44. Kh3 Rg1 45. Kh2 Re1 46. Nd3 Rd1 47. Ne5 Rd5 48. Nc6 Rd2+ 49. Kh3 g4+ 50. fxg4 f3 51. Ne7+ Kf8 52. Ng6+ Ke8 53. Rb8+ Kd7 54. Ne5+ Kc7 55. Nxf3 Rf2 56. Rf8 Kd6 57. Rf7 Rxb2 58. Ra7 Kd5 59. Rxa6 Rb3 60. Kh4 Ng2+ 61. Kg3 Ne1 62. Ra5+ Kd6 63. Ra6+ Ke7 64. Ra7+ Kf6 65. g5+ Kg6 66. Re7 Rxf3+ 67. Kg4 Re3 68. a4 Re4+ 69. Kg3 Kxg5 0-1

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.10.30"]
[Round "6"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Holzke, Frank"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2179"]
[BlackElo "2473"]
[PlyCount "74"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6 5. Nf3 Nb4 6. 0-0 Nxd3 7. Qxd3 d6 8. Nc3 Be7 9. Re1 Nf6 10. d5 e5 11. c5 dxc5 12. Nxe5 0-0 13. Rd1 Bd6 14. Nc4 Ba6 15. f4 b5 16. Na5 c4 17. Qf3 b4 18. Ne2 Bc5+ 19. Kh1 Qd7 20. Nc6 Rae8 21. Ng3 Ng4 22. Nd4 f5 23. h3 Nf6 24. Ndxf5 c6 25. d6 Kh8 26. Be3 Bxe3 27. Nxe3 c5 28. Ng4 Nxg4 29. hxg4 Re6 30. f5 Rxd6 31. e5 Rd3 32. Rxd3 cxd3 33. e6 Qd6 34. Ne4 Qe5 35. Rd1 Bb7 36. Rxd3 Qxe4 37. Re3 Qb1+ 0-1

[Event "Wch Seniors 50 31st"]
[Site "Terassini"]
[Date "2023.10.26"]
[Round "2"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Matamoros Franco, Carlos S"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2179"]
[BlackElo "2455"]
[PlyCount "56"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb4+ 4. Nd2 Bb7 5. Qc2 Nf6 6. Bd3 e5 7. Ngf3 exd4 8. Nxd4 0-0 9. 0-0 Re8 10. f3 Bf8 11. Kh1 a5 12. b3 Na6 13. Bb2 Nb4 14. Qb1 a4 15. Be2 a3 16. Bc3 d5 17. cxd5 Nfxd5 18. Qc1 Nxc3 19. Qxc3 Qf6 20. Nc4 Nc6 21. Nb5 Qxc3 22. Nxc3 Nd4 23. Rfd1 Bb4 24. Nd5 Bxd5 25. Rxd4 Bc3 26. Rxd5 Bxa1 27. Rd7 b5 28. Ne3 Red8 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.09"]
[Round "11.4"]
[White "Saeheng, Boonsueb"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2063"]
[BlackElo "2206"]
[PlyCount "100"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Thailand"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "THA"]
[BlackTeamCountry "CRI"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bg5 h6 10. Bxf6 Nxf6 11. Nbd2 b6 12. e4 Be7 13. e5 Nd7 14. cxd5 cxd5 15. Rfc1 Nb8 16. Bf1 Bd7 17. a3 Nc6 18. Ba6 Qb8 19. Qd3 b5 20. Qxb5 Qxb5 21. Bxb5 Nxe5 22. Bxd7 Nxd7 23. Rc7 Rfd8 24. b4 Bd6 25. Rc6 Nb6 26. Rac1 Kf8 27. Nb3 Rac8 28. Rxc8 Rxc8 29. Nc5 Nc4 30. Nb7 Ke7 31. Nd2 e5 32. dxe5 Bxe5 33. Nxc4 Rxc4 34. Re1 Kf6 35. Re2 Bd4 36. Kg2 Bb6 37. Nd6 Rc6 38. Ne8+ Kg6 39. f4 d4 40. Re5 Rc2+ 41. Kh3 d3 42. Rd5 Rc8 43. Nd6 Rd8 44. Nf5 Rxd5 45. Ne7+ Kf6 46. Nxd5+ Ke6 47. Nc3 Bd4 48. Nd1 Kd5 49. Kg2 Kc4 50. Kf3 f5 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.4"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Matoewi, Roger"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2206"]
[BlackElo "2015"]
[PlyCount "59"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "SUR"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. c4 Bb4+ 6. Nc3 0-0 7. Qb3 Bxc3+ 8. bxc3 dxc4 9. Bxc4+ Kh8 10. Ne2 Nc6 11. Bd3 Qd6 12. Rb1 Ne7 13. 0-0 b6 14. Qc2 Bd7 15. Ng3 g6 16. c4 Bc6 17. Rbc1 Rae8 18. Ne2 Ba8 19. Nf4 g5 20. Ne2 Qc6 21. d5 Nxd5 22. cxd5 Qxd5 23. f3 Rxe3 24. Bxf5 c5 25. Be4 Qe6 26. Qd2 Ra3 27. Nc3 Bxe4 28. fxe4 c4 29. Qb2 Ra5 30. Nd5 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.07"]
[Round "9.4"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Lilay Weldu, Gebru"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "2206"]
[PlyCount "71"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Eritrea"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "ERI"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Qb3 Bg7 6. cxd5 cxd5 7. Bg5 e6 8. e3 a6 9. Be2 0-0 10. 0-0 Nbd7 11. Rfc1 h6 12. Bh4 g5 13. Bg3 Nh5 14. Bd6 Re8 15. Ne5 Ndf6 16. Bc5 Bf8 17. Bb6 Qe7 18. Na4 Ng7 19. Rc7 Nd7 20. Nxd7 Bxd7 21. Nc5 Red8 22. Rxb7 Qe8 23. Bxd8 Bxc5 24. dxc5 Qxd8 25. Qb6 Qe8 26. Bxa6 Bc8 27. Bb5 Qf8 28. Rb8 Rxb8 29. Qxb8 Nf5 30. Rc1 d4 31. e4 Ne7 32. a4 Qd8 33. b4 d3 34. Qd6 Qf8 35. a5 d2 36. Rd1 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.06"]
[Round "8.4"]
[White "Naser Eldean, Ahmed"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1941"]
[BlackElo "2206"]
[PlyCount "158"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Libya"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "LBY"]
[BlackTeamCountry "CRI"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. c4 c6 7. Nc3 0-0 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Bc7 11. b4 Ne4 12. Bf4 Bxf4 13. gxf4 Nd7 14. Ne5 Rfd8 15. Nb1 a6 16. f3 Nef6 17. Nd2 Ne8 18. Nb3 f6 19. Ng4 Nc7 20. Ne3 Re8 21. Nxf5 exf5 22. Kf2 Nb5 23. h4 g6 24. e3 Re7 25. Rfe1 Rae8 26. Bf1 Nf8 27. Bd3 Ne6 28. Rg1 Nd8 29. Rae1 Kf7 30. h5 Nc7 31. Na1 Nde6 32. Nc2 Rh8 33. Rg2 Ng7 34. Rh1 Nxh5 35. Rgh2 Ke6 36. Na1 Ne8 37. Nb3 Neg7 38. Na5 Kf7 39. Nb3 Rhe8 40. Na5 Rxe3 41. Be4 R3xe4 42. fxe4 Rxe4 43. Nxb7 Rxd4 44. Nd8+ Ke8 45. Nxc6 Rxf4+ 46. Ke3 Ne6 47. Ra1 Nc7 48. Kd3 Rf3+ 49. Kc2 f4 50. Re2+ Kd7 51. Nb8+ Kc8 52. Nxa6 Nb5 53. Re8+ Kd7 54. Rae1 Nd4+ 55. Kb1 Re3 56. R1xe3 fxe3 57. Rxe3 Nf4 58. b5 Nxb5 59. Nb4 h5 60. c6+ Kd6 61. Re8 h4 62. Rd8+ Kc5 63. Rb8 Ne6 64. Na6+ Kxc6 65. Nb4+ Kc5 66. Na6+ Kd4 67. Rxb5 g5 68. Rb8 h3 69. Rh8 g4 70. b4 Kc4 71. Rh4 f5 72. Nb8 Ng5 73. Nc6 Nf3 74. Rh5 h2 75. Ne7 g3 76. Nxf5 g2 77. Ne3+ Kxb4 78. Nxg2 Kc3 79. Ne3 d4 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.05"]
[Round "7.4"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Abdulrahman Mohammad, Al Taher"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2206"]
[BlackElo "2029"]
[PlyCount "104"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "United Arab Emirates"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "UAE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. Rc1 Nbd7 7. cxd5 exd5 8. e3 c6 9. h3 Re8 10. Bd3 Nf8 11. 0-0 Ng6 12. Bh2 Bd6 13. Bxd6 Qxd6 14. Qc2 Qe7 15. Rfd1 Ne4 16. Bxe4 dxe4 17. Ne5 Nxe5 18. dxe5 Qxe5 19. Qxe4 Qxe4 20. Nxe4 Be6 21. b3 Bxb3 22. axb3 Rxe4 23. Rd7 Rb4 24. Rcd1 g6 25. Rc7 Rxb3 26. Rdd7 Rf8 27. Rxb7 Rxb7 28. Rxb7 Ra8 29. Rc7 a5 30. Rxc6 a4 31. Rc2 Kg7 32. Kf1 Kf6 33. Ke2 a3 34. Ra2 Ke5 35. Kd3 f5 36. h4 h5 37. f3 Kd5 38. Kc3 Kc5 39. Kb3 Kb5 40. Kc3 Ka4 41. e4 fxe4 42. fxe4 Rc8+ 43. Kd4 Kb3 44. Ra1 Kb2 45. Rf1 a2 46. Ke5 Rc1 47. Rf2+ Rc2 48. Rf1 Rxg2 49. Kf6 a1Q 50. Rxa1 Kxa1 51. e5 Rg4 52. e6 Rxh4 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.03"]
[Round "6.4"]
[White "Kurniawan, Muhamad Agus"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2328"]
[BlackElo "2206"]
[PlyCount "53"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Indonesia"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "INA"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. a4 cxd4 14. cxd4 bxa4 15. Rxa4 exd4 16. Rxd4 Qc7 17. Nc4 Rac8 18. Bf4 Nb6 19. Bb3 Nxc4 20. Bxc4 h6 21. b3 Rcd8 22. Nh4 Rfe8 23. Nf5 Qa5 24. Bxd6 Nxe4 25. Rexe4 Bxe4 26. Nxe7+ Rxe7 27. Bxe7 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.02"]
[Round "5.4"]
[White "Pinales Roussel, Gabriel"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1973"]
[BlackElo "2206"]
[PlyCount "72"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "CRI"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 e6 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3 Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qe7 12. Re1 0-0 13. Nb3 Qf6 14. c5 Bc7 15. Nfd2 e5 16. Ne4 Qg6 17. Nbd2 f5 18. Nd6 Bxd6 19. cxd6 Qxd6 20. Nc4 Qf6 21. Bxc6 bxc6 22. Nxe5 f4 23. Qf3 fxg3 24. Qxf6 gxh2+ 25. Kxh2 Rxf6 26. Kg3 Bf5 27. Rec1 Re8 28. Rc5 Rfe6 29. f4 Bxd3 30. Rd1 Be4 31. Rxd4 Bd5 32. Rc3 g5 33. Nc4 Re4 34. Rxe4 Rxe4 35. Na5 gxf4+ 36. Kg4 f3+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.01"]
[Round "4.4"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Dobrovoljc, Vid"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2206"]
[BlackElo "2398"]
[PlyCount "118"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "SLO"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nge2 cxd4 9. Nxd4 Nd7 10. Bf4 Qh4 11. g3 Qh3 12. Bf1 Qh5 13. f3 Nxc3 14. bxc3 Ba3 15. g4 Qh4+ 16. Bg3 Qg5 17. f4 Qxg4 18. cxd5 exd5 19. Qb3 Bc5 20. Be2 Qh3 21. Qxd5 Bxd4 22. Qxd4 Nb6 23. Bf1 Qh5 24. Bg2 Bh3 25. Qe4 Bxg2 26. Qxg2 Rad8 27. 0-0 Nc4 28. Qxb7 Rd3 29. Qe4 Rxc3 30. Be1 Rh3 31. Qxc4 Rxh2 32. Bg3 Rd2 33. Rf2 Rxf2 34. Kxf2 Qf5 35. Rc1 h5 36. Qc2 Qh3 37. f5 h4 38. Bf4 Qg4 39. Qe4 Rd8 40. Re1 Kh8 41. e6 fxe6 42. fxe6 Rf8 43. Ke3 Qh3+ 44. Ke2 Qg4+ 45. Ke3 Qh3+ 46. Kd4 Rd8+ 47. Ke5 Re8 48. Kd6 Qa3+ 49. Kc6 Qa6+ 50. Kc5 Rc8+ 51. Kb4 Qxa2 52. Be5 a5+ 53. Kb5 Qb3+ 54. Kxa5 Rc5+ 55. Ka6 Qxe6+ 56. Kb7 Qd7+ 57. Kb6 Qb5+ 58. Ka7 Qa5+ 59. Kb7 Qb5+ 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.31"]
[Round "3.4"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Coulibaly, Abdoulaye"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2206"]
[BlackElo "1936"]
[PlyCount "117"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Mali"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "MLI"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 Bg4 5. Ne5 Bh5 6. cxd5 Qxd5 7. e3 e6 8. Nc3 Bb4 9. Bd2 Bxc3 10. bxc3 Nbd7 11. Nxd7 Qxd7 12. f3 0-0 13. Be2 Nd5 14. e4 Bg6 15. Qb3 Nb6 16. a4 f5 17. a5 Nc8 18. e5 Ne7 19. f4 Rab8 20. 0-0 Kh8 21. Bc1 Rg8 22. Ba3 b5 23. axb6 Rxb6 24. Qc4 Nd5 25. Bc5 Rb7 26. Qd3 Rgb8 27. Ra3 Qf7 28. c4 Nb6 29. Bd6 Ra8 30. Bf3 Qd7 31. Ra6 Be8 32. Rb1 Qc8 33. Qb3 Rab8 34. Bxb8 Rxb8 35. Rxa7 Nd7 36. Rb7 Ra8 37. h3 h6 38. Kh2 Kh7 39. Qb4 c5 40. dxc5 Nxc5 41. Re7 Ra4 42. Rxe8 Qxe8 43. Qxc5 Ra2 44. Rb7 h5 45. Qe7 Qg6 46. Qh4 Kh6 47. Rb8 Kh7 48. Qxh5+ Qxh5 49. Bxh5 Rc2 50. Rc8 g6 51. Bf3 Kg7 52. c5 Rc4 53. Kg3 g5 54. fxg5 Kg6 55. c6 Kxg5 56. c7 f4+ 57. Kh2 Kf5 58. Rf8+ Kxe5 59. c8Q 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.30"]
[Round "2.4"]
[White "Flores, Diego"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2528"]
[BlackElo "2206"]
[PlyCount "75"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "CRI"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bb5+ Nc6 7. d4 cxd4 8. Nxd4 Bd7 9. 0-0 Bd6 10. b3 0-0 11. Bb2 Rc8 12. Rc1 Re8 13. Nce2 a6 14. Bd3 Ne4 15. Ng3 Bxg3 16. hxg3 Ne5 17. Rxc8 Bxc8 18. Be2 Qd6 19. g4 Bd7 20. Nf5 Bxf5 21. gxf5 f6 22. Qd4 Nc6 23. Qb6 Qd7 24. Bd3 Ne5 25. Bxe5 Rxe5 26. Rc1 Re7 27. Qd4 h6 28. f3 Ng5 29. Rc5 Qd6 30. f4 Nf7 31. Rxd5 Qa3 32. Bc4 Qc1+ 33. Kh2 b5 34. Rd8+ Kh7 35. Bxf7 Rxf7 36. Qe4 Qe1 37. Qf3 Re7 38. Qh5 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.29"]
[Round "1.4"]
[White "Prasad, Rudr"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1566"]
[BlackElo "2206"]
[PlyCount "102"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Fiji"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "FIJ"]
[BlackTeamCountry "CRI"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 Bb4+ 5. Bd2 Bd6 6. Nf3 0-0 7. cxd5 exd5 8. 0-0 c6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nc3 Re8 12. h3 Bf5 13. e3 Na6 14. a3 Nc7 15. b4 a5 16. Qb3 axb4 17. axb4 b5 18. Ra5 Bxh3 19. Bxh3 Qxf3 20. Bg2 Qf6 21. Rfa1 Rad8 22. Ne2 h5 23. Qc3 h4 24. gxh4 Qxh4 25. Kf1 Re6 26. Ng1 Rg6 27. Nf3 Qh5 28. Ne1 Qh2 29. f4 Re8 30. R5a2 Qg3 31. Nf3 Rge6 32. Re1 Bxf4 33. Rae2 Bd6 34. Rc1 Rf6 35. Rf2 Qg4 36. Ne5 Bxe5 37. dxe5 Rxf2+ 38. Kxf2 Re6 39. Qd4 Qf5+ 40. Ke2 Rg6 41. Bf3 Ne6 42. Qh4 Qxe5 43. Rxc6 Nd4+ 44. Qxd4 Qh2+ 45. Kd3 Rxc6 46. Qa7 Qc2+ 47. Kd4 Qc4+ 48. Ke5 Re6+ 49. Kf5 Qh4 50. Qa8+ Kh7 51. Qxd5 g6# 0-1

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.09"]
[Round "10"]
[White "Markzon, Gregory"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2013"]
[BlackElo "2221"]
[PlyCount "65"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. b3 c5 9. Bb2 Bd6 10. a4 0-0 11. Na3 f6 12. Nc4 Rf7 13. c3 Nf8 14. Ne3 Ng6 15. d4 Be6 16. d5 Bd7 17. c4 Nf4 18. Qd2 g6 19. Rfe1 h6 20. h4 Kh7 21. g3 Nh5 22. Bc1 Qf8 23. Bb2 Re8 24. Ng2 Rfe7 25. Qe2 Qf7 26. a5 f5 27. Nh2 Rf8 28. exf5 gxf5 29. Rad1 e4 30. Bc1 f4 31. g4 f3 32. Qd2 fxg2 33. gxh5 0-1

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.08"]
[Round "9"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Godoy Cano, Miguel Angel"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2221"]
[BlackElo "1853"]
[PlyCount "61"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e4 b5 6. Be2 Bb7 7. 0-0 Nd7 8. d5 b4 9. dxe6 fxe6 10. Na4 Ba6 11. Nd4 Kf7 12. Bg4 Nc5 13. Nxc5 Bxc5 14. Bxe6+ Kf8 15. Qh5 Qe7 16. Nxc6 Qxe6 17. Qxc5+ Ne7 18. Bg5 Rc8 19. Qxe7+ Qxe7 20. Nxe7 Re8 21. Nc6 Rxe4 22. Nxb4 Bb7 23. Rad1 Rg4 24. f3 Rxg5 25. Rd8+ Kf7 26. Rxh8 Rb5 27. a3 a5 28. Na2 Rxb2 29. Rb8 Rxa2 30. Rxb7+ Ke6 31. Rc1 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.07"]
[Round "8"]
[White "Hernandez Alvarez, Tania Regla"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2022"]
[BlackElo "2221"]
[PlyCount "61"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. b4 g5 4. Bb2 Bg7 5. e3 e5 6. exd4 exd4 7. Bd3 g4 8. Qe2+ Qe7 9. Qxe7+ Nxe7 10. Bxd4 gxf3 11. Bxg7 Rg8 12. Bf6 fxg2 13. Rg1 Bf5 14. Bxf5 Nxf5 15. Nc3 c6 16. f3 Nd7 17. Ne4 Rg6 18. Bc3 Nb6 19. Kf2 Nxc4 20. Nf6+ Ke7 21. Rae1+ Kd6 22. Rxg2 h6 23. Rg4 b5 24. d3 Nce3 25. Rxe3 Nxe3 26. Kxe3 a5 27. bxa5 c5 28. a3 Ra7 29. Rxg6 fxg6 30. Ne4+ Kd5 31. Nxc5 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.06"]
[Round "7"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Pilarte, Rene"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2221"]
[BlackElo "2090"]
[PlyCount "50"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Qc2 h6 9. Bh4 0-0 10. Bd3 Re8 11. 0-0 Ne4 12. Bxe4 Bxh4 13. Bh7+ Kh8 14. Bd3 Bf6 15. b4 Nf8 16. b5 Ne6 17. bxc6 bxc6 18. Na4 Bd7 19. Rab1 Qc7 20. Rfc1 Rab8 21. Bf5 g6 22. Bd3 Kg7 23. g3 Rxb1 24. Rxb1 Rb8 25. Rxb8 Qxb8 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.06"]
[Round "6"]
[White "Pineda, Juan Jose"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1964"]
[BlackElo "2221"]
[PlyCount "106"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. a3 a6 7. h3 h6 8. Be3 0-0 9. 0-0 Re8 10. Re1 Be6 11. Qd2 Bxe3 12. Qxe3 d5 13. exd5 Nxd5 14. Qc5 Nxc3 15. bxc3 Bxc4 16. Qxc4 Qd7 17. Re3 Re6 18. Rae1 Rae8 19. Qg4 Qd5 20. Nh4 Rf6 21. Rg3 g6 22. Ree3 Ree6 23. Ref3 Ne7 24. Rxf6 Rxf6 25. Qb4 c5 26. Qa4 Nc6 27. Rf3 Re6 28. Re3 Kg7 29. Qg4 Qa2 30. Rf3 Qxc2 31. Nf5+ Kf8 32. Nxh6 Qc1+ 33. Kh2 f5 34. Nxf5 gxf5 35. Qxf5+ Ke7 36. Qf8+ Kd7 37. Qxc5 Qh6 38. d4 exd4 39. cxd4 Rf6 40. d5 Ne7 41. Rb3 Qf4+ 42. Kg1 b6 43. Qc2 Nxd5 44. Qh7+ Rf7 45. Qc2 Qe5 46. Rb1 Nc3 47. Rxb6 Ne2+ 48. Kh1 Qa1+ 49. Rb1 Qe5 50. Rb7+ Kd8 51. Qd1+ Ke8 52. Qa4+ Kd8 53. Qd1+ Ke8 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.05"]
[Round "5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Perez Salazar, Armando"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2221"]
[BlackElo "1978"]
[PlyCount "41"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 c6 8. g4 a6 9. Nge2 b5 10. Ng3 b4 11. Na4 c5 12. Be2 Bd7 13. g5 Ne8 14. h4 f5 15. gxf6 Bxf6 16. h5 Bg5 17. Bxg5 Qxg5 18. Nb6 Ra7 19. Nxd7 Nxd7 20. Bg4 Ng7 21. hxg6 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.04"]
[Round "4"]
[White "Pilarte, Mario"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1858"]
[BlackElo "2221"]
[PlyCount "124"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 Ng4 9. Qe2 0-0 10. h3 Ne5 11. f4 Nxd3 12. cxd3 f6 13. Be3 Be6 14. Rac1 Qd7 15. f5 Bf7 16. a3 Ba5 17. Rf3 Rfe8 18. Rg3 Kf8 19. Qg4 Bg8 20. Bh6 Re7 21. Ne2 Bb6+ 22. Kf1 d5 23. e5 fxe5 24. f6 Qxg4 25. fxe7+ Kxe7 26. Rxg4 gxh6 27. Rxc6 Rf8+ 28. Ke1 Be6 29. Rg7+ Rf7 30. Rxf7+ Kxf7 31. Kd2 Ke7 32. b4 Kd7 33. Rc1 Kd6 34. Rf1 Ke7 35. Ng3 c5 36. Nf5+ Kd7 37. Nxh6 a5 38. bxa5 Bxa5+ 39. Kc2 d4 40. Nf7 e4 41. Ng5 e3 42. Nf3 e2 43. Rb1 c4 44. g4 Bd5 45. Nd2 c3 46. Nf1 Bc6 47. Re1 Ba4+ 48. Kc1 exf1Q 49. Rxf1 Bd8 50. Rf5 h6 51. Kb1 Bg5 52. Rc5 c2+ 53. Rxc2 Bxc2+ 54. Kxc2 Kc6 55. Kb3 Kb5 56. a4+ Kc5 57. Ka3 Bh4 58. Kb3 Be1 59. Kc2 Kb4 60. Kd1 Bh4 61. Ke2 Kxa4 62. Kf3 Kb3 0-1

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.03"]
[Round "3"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2221"]
[BlackElo "2652"]
[PlyCount "68"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 e5 7. Be3 Qa5 8. Nge2 Nf6 9. a3 Be7 10. Qd2 0-0 11. Nc1 exd4 12. Bxd4 Rd8 13. Nb3 Qh5 14. Qe2 Bg4 15. f3 Be6 16. 0-0-0 b5 17. Qe5 Qh6+ 18. Be3 Rxd1+ 19. Nxd1 Qg6 20. Nd4 Nfd7 21. Qc7 Bxc4 22. Qb7 c5 23. Qxa8 cxd4 24. Bxd4 Bxf1 25. Rxf1 Qd3 26. Be5 Qc4+ 27. Kd2 Qxf1 28. Bxb8 Qxg2+ 29. Kc1 Nxb8 30. Qxb8+ Bf8 31. Qf4 g6 32. Nc3 Qh3 33. Ne4 Bh6 34. Ng5 Qf1+ 0-1

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.03"]
[Round "2"]
[White "Montero Martinez, Cristian"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1946"]
[BlackElo "2221"]
[PlyCount "127"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Nf6 5. Nd2 0-0 6. Bd3 c5 7. c3 Nc6 8. f4 b6 9. Ngf3 Bb7 10. Ne5 Ne7 11. Qb1 g6 12. Bh4 Nf5 13. Bxf5 exf5 14. 0-0 Be7 15. Bxf6 Bxf6 16. Ndf3 Re8 17. Re1 a5 18. a4 Be7 19. h3 f6 20. Nd3 Bd6 21. Nf2 Qd7 22. Qd1 Kg7 23. Qd2 Re7 24. g3 Rae8 25. Nd1 h6 26. Kf2 Re4 27. b3 g5 28. Kg2 g4 29. hxg4 fxg4 30. Nh4 cxd4 31. cxd4 Bb4 32. Nc3 Rc8 33. Rac1 Ba6 34. Qb2 Qe6 35. Kf2 Qc6 36. Nxe4 Bxe1+ 37. Rxe1 Qc2+ 38. Qxc2 Rxc2+ 39. Kg1 dxe4 40. Nf5+ Kg6 41. Ne7+ Kf7 42. Nf5 Ke6 43. Ng7+ Kd6 44. Nf5+ Kd5 45. Nxh6 Be2 46. Rb1 Bf3 47. Nf5 Rg2+ 48. Kf1 Rh2 49. Re1 Rb2 50. Rc1 Rxb3 51. Rc8 Ke6 52. Ng7+ Kd7 53. Rf8 b5 54. axb5 a4 55. Rf7+ Kd6 56. Rxf6+ Kc7 57. Ne6+ Kb8 58. Nc5 Rxb5 59. Nxa4 Ra5 60. Rb6+ Kc7 61. Rb4 Rh5 62. Nc5 Rh1+ 63. Kf2 Rh2+ 64. Kf1 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.02"]
[Round "1"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Gomez Morales, Juan Sebastian"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "2221"]
[BlackElo "1655"]
[PlyCount "89"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Be7 6. cxd5 exd5 7. Bg5 h6 8. Bf4 c6 9. e3 0-0 10. Bd3 Bd6 11. Nge2 Re8 12. 0-0 Bxf4 13. Nxf4 Nbd7 14. b4 Nf8 15. b5 Bd7 16. Rab1 Ne6 17. bxc6 Nxf4 18. cxd7 Nh3+ 19. gxh3 Qxd7 20. Bf5 Qe7 21. Kh1 Rab8 22. Qb3 g6 23. Rg1 Kh7 24. Bg4 Nxg4 25. Rxg4 Red8 26. Nxd5 Qe6 27. Nb4 Qd7 28. Rf4 Kg7 29. Nd3 Qd5+ 30. Qxd5 Rxd5 31. Ne5 f6 32. Nc6 Rf8 33. Rxb7+ Rf7 34. Rxa7 Rxa7 35. Nxa7 Ra5 36. Nc6 Rxa3 37. d5 Ra1+ 38. Kg2 Kf7 39. Rd4 Ke8 40. d6 Kd7 41. Nb8+ Kd8 42. d7 Rc1 43. Re4 Kc7 44. Re8 Rd1 45. Rc8+ 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.19"]
[Round "9"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Francisco Cruz, Yahir Alberto"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2193"]
[BlackElo "1949"]
[PlyCount "77"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Be2 b5 9. Qb3 Nc6 10. e5 Be6 11. exf6 Bxb3 12. fxg7 Kxg7 13. axb3 Nxd4 14. Nxd4 Qxd4 15. 0-0 Qb4 16. Bf3 Rad8 17. Rxa6 Qxb3 18. Rc6 Rc8 19. Re1 Rfd8 20. h4 e6 21. h5 Rd6 22. Rc5 b4 23. Bd1 Rxd1 24. h6+ Kf8 25. Nxd1 f6 26. Ne3 Ke7 27. Nc2 Kd6 28. Rc6+ Kd7 29. Rd1+ Ke7 30. Be3 Rd8 31. Rxc7+ Ke8 32. Ra1 Qxb2 33. Raa7 Rd1+ 34. Kh2 Qe5+ 35. f4 Qh5+ 36. Kg3 g5 37. Rg7 Qh4+ 38. Kf3 Qh5+ 39. Ke4 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.18"]
[Round "8"]
[White "Jimenez Garcia, Emanuel"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2403"]
[BlackElo "2193"]
[PlyCount "99"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. e3 e5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 Nc6 8. d3 Bd6 9. e4 Nge7 10. Nc3 Bc7 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Nd2 0-0 14. Qg4 Rad8 15. Qc4 Nb4 16. Rfc1 Qxc4 17. bxc4 f5 18. a3 Nc6 19. Nb3 b6 20. Re1 Rfe8 21. Re2 Kf7 22. Rae1 Re6 23. Nd2 Rde8 24. f3 a6 25. a4 Bd6 26. Nb1 Nd4 27. Rf2 b5 28. axb5 axb5 29. c3 Nb3 30. Na3 b4 31. Nb5 bxc3 32. Bxc3 Nd4 33. Bxd4 exd4 34. Nxd6+ Rxd6 35. Rxe8 Kxe8 36. Re2+ Kd7 37. Re5 Kc6 38. Kf2 Rf6 39. Re7 g6 40. Rxh7 Re6 41. h4 Kb6 42. Rh6 Ka5 43. h5 Kb4 44. hxg6 Re7 45. f4 Kc3 46. Rh3 Kd2 47. Rg3 Rg7 48. Kf1 Kd1 49. Rg5 Kd2 50. g4 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.17"]
[Round "7"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Torres Rivas, Felipe de Jesus"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2193"]
[BlackElo "1845"]
[PlyCount "87"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. Rc1 c6 7. e3 Nbd7 8. h3 Ne4 9. cxd5 exd5 10. Nxe4 dxe4 11. Nd2 Nf6 12. Bc4 Bf5 13. 0-0 Nd5 14. Bh2 Bd6 15. Qb3 Bxh2+ 16. Kxh2 Qd6+ 17. Kg1 Nb6 18. a4 Qg6 19. Kh2 Qd6+ 20. Kh1 Qh6 21. Rfd1 Qh4 22. a5 Nxc4 23. Nxc4 Rae8 24. d5 Bxh3 25. gxh3 cxd5 26. Rxd5 Re6 27. Rd6 Rxd6 28. Nxd6 Qxh3+ 29. Kg1 Qg4+ 30. Kf1 Qf3 31. Qc4 Qh1+ 32. Ke2 Qh5+ 33. Ke1 Qxa5+ 34. b4 Qb6 35. Nxe4 h5 36. Ng5 Qg6 37. f4 h4 38. Qc2 Qh6 39. Qf5 g6 40. Qg4 Re8 41. Rc8 Qf8 42. Qxh4 Qxb4+ 43. Ke2 Qb5+ 44. Kf2 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.16"]
[Round "6"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2193"]
[BlackElo "2461"]
[PlyCount "62"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 Nd7 10. Bf4 Ndc5 11. 0-0 Bxc3 12. bxc3 Bd7 13. cxd5 exd5 14. Be2 Rc8 15. f3 Ng5 16. Qd2 h6 17. Rac1 Re8 18. Bb5 Nge6 19. Bxd7 Nxd7 20. Bg3 Nb6 21. f4 Nc4 22. Qe2 Qb6 23. Rfd1 Nb2 24. Rb1 Nxd1 25. Rxb6 Nxc3 26. Qg4 axb6 27. Nf5 Ne4 28. h4 h5 29. Qxh5 Nd4 30. Kh2 Rc1 31. Kh3 g6 0-1

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.15"]
[Round "5"]
[White "Cortes Rodriguez, Marco"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2001"]
[BlackElo "2193"]
[PlyCount "124"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bb4+ 6. Nbd2 a5 7. 0-0 Nf6 8. a3 Bc5 9. Nb3 Bd6 10. Rb1 0-0 11. Bg5 h6 12. Bc1 Re8 13. Nfd2 Bf5 14. Ne4 Nxe4 15. dxe4 Be6 16. Qd3 a4 17. Nd2 Na5 18. Rd1 Bc5 19. f4 f6 20. f5 Bf7 21. g4 Qd6 22. h4 Qa6 23. g5 fxg5 24. hxg5 hxg5 25. Qg3 d3+ 26. e3 Nxc4 27. Nxc4 Bxc4 28. Qxg5 Qh6 29. Qxh6 gxh6 30. Bd2 Kf7 31. Kf2 Be7 32. Rh1 Bg5 33. Bf3 Kf6 34. Rbc1 b5 35. Rc3 Rg8 36. Bh5 c5 37. Rcc1 Ke7 38. Kf3 Rac8 39. Rh2 Rc6 40. Bc3 Kf6 41. Bg4 Bb3 42. Rch1 Rh8 43. Rh5 Rcc8 44. Kf2 Rb8 45. Rc1 b4 46. Bd2 Bc2 47. Rhh1 bxa3 48. bxa3 Rb2 49. Ra1 Bb3 50. Ke1 Rd8 51. Bd1 Bxd1 52. Kxd1 Rdb8 53. Rc1 R8b5 54. Rc4 Rb1+ 55. Rc1 c4 56. Bb4 Rxc1+ 57. Kxc1 Bxe3+ 58. Kb2 Bd4+ 59. Kc1 c3 60. Rxh6+ Kg5 61. Rh3 Rxb4 62. axb4 a3 0-1

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.14"]
[Round "4"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Santanna, Paulo"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2193"]
[BlackElo "1928"]
[PlyCount "77"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 Nd7 10. Bf4 Ndc5 11. 0-0 Nxd3 12. Qxd3 Bxc3 13. bxc3 b6 14. cxd5 Qxd5 15. Rfd1 Bb7 16. c4 Qd8 17. Qe3 Qh4 18. Ne2 h6 19. Rd4 Nc5 20. Rad1 Rad8 21. f3 Rxd4 22. Qxd4 g5 23. Be3 Qxd4 24. Rxd4 Rc8 25. h4 f6 26. exf6 Kf7 27. hxg5 hxg5 28. Rg4 Kxf6 29. Bxg5+ Kf7 30. Rf4+ Kg6 31. Be7 e5 32. Rf6+ Kg7 33. Ng3 Ba6 34. Nf5+ Kg8 35. Nd6 Rc6 36. Rf8+ Kg7 37. g4 Bxc4 38. Nxc4 Nd7 39. Rd8 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.13"]
[Round "2"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "0-1"]
[ECO "E29"]
[WhiteElo "2193"]
[BlackElo "2567"]
[PlyCount "46"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 0-0 8. e4 cxd4 9. cxd4 d5 10. e5 dxc4 11. Bxc4 Qxd4 12. Qxd4 Nxd4 13. Rb1 Ng4 14. Bf4 Nc2+ 15. Ke2 Nxa3 16. Rc1 Nxc4 17. Rxc4 Bd7 18. Kf3 h5 19. h3 Nh6 20. Bxh6 gxh6 21. Ne2 Bb5 22. Rc7 Rac8 23. Re7 Rfd8 0-1

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.13"]
[Round "3"]
[White "Lopez Padilla, Piero Raul"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1898"]
[BlackElo "2193"]
[PlyCount "144"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 0-0 7. 0-0 Nbd7 8. c5 Be7 9. Nc3 c6 10. Qc2 b6 11. b4 a5 12. a3 Ba6 13. Rfd1 Qc7 14. Bf4 Qb7 15. Rab1 axb4 16. axb4 Nh5 17. Bd2 Bc4 18. e4 dxe4 19. Nxe4 Bd5 20. Ra1 Nhf6 21. Ne5 Nxe5 22. dxe5 Nxe4 23. Bxe4 Bxe4 24. Qxe4 bxc5 25. bxc5 Rxa1 26. Rxa1 Bxc5 27. Be3 Qb5 28. Rc1 Bxe3 29. Qxe3 Rd8 30. Qc3 h6 31. Kg2 Qd5+ 32. Kg1 Rc8 33. Ra1 c5 34. h4 h5 35. Rc1 c4 36. Qe3 Rc5 37. Qe2 g6 38. Qe3 Qc6 39. Qc3 Qe4 40. Re1 Qg4 41. Kg2 Rd5 42. Re3 Rc5 43. Re1 Qf5 44. Re3 Kg7 45. Re1 f6 46. Qb4 Rc7 47. exf6+ Qxf6 48. Qb6 Rf7 49. Rxe6 Qf3+ 50. Kg1 Qd1+ 51. Kg2 Qd3 52. Qe3 Qxe3 53. Rxe3 Rc7 54. Kf1 c3 55. Re1 Kf6 56. Ke2 Re7+ 57. Kf1 Rc7 58. Ke2 Re7+ 59. Kf1 Rxe1+ 60. Kxe1 Ke5 61. f3 Kd4 62. Ke2 Kc4 63. Kd1 Kd3 64. g4 Ke3 65. gxh5 gxh5 66. Kc2 Kxf3 67. Kxc3 Kg3 68. Kd3 Kxh4 69. Ke2 Kg3 70. Kf1 h4 71. Kg1 h3 72. Kh1 h2 1/2-1/2

[Event "FIDE World Cup American Qual Gp8"]
[Site "Tornelo INT"]
[Date "2021.05.23"]
[Round "1.2"]
[White "Almiron, Antonio"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2366"]
[BlackElo "2218"]
[PlyCount "121"]
[EventDate "2021.05.22"]
[EventType "k.o. (rapid)"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 d6 4. d4 Be7 5. Nf3 f5 6. b4 e4 7. Nd2 Nf6 8. b5 Nb8 9. a4 0-0 10. Be2 c6 11. 0-0 d5 12. Qb3 Kh8 13. Ba3 Rf7 14. bxc6 bxc6 15. Rfc1 Bxa3 16. Qxa3 Be6 17. cxd5 cxd5 18. Nb5 Ne8 19. Nb3 f4 20. Nc5 Bc8 21. exf4 a6 22. Nc3 Nc6 23. Qa2 Nxd4 24. Rd1 Nxe2+ 25. Nxe2 Nf6 26. h3 Qd6 27. Rac1 Rc7 28. Nb3 Bd7 29. Rxc7 Qxc7 30. Rc1 Qd6 31. Qa1 Rc8 32. Rxc8+ Bxc8 33. Qd4 h6 34. Qc5 Qxc5 35. Nxc5 Kg8 36. Nd4 Bd7 37. g4 Bc8 38. Nc6 Kf8 39. Na7 Nd7 40. Nxe4 dxe4 41. Nxc8 Nc5 42. a5 Nb3 43. Nd6 Nxa5 44. Nxe4 Nc4 45. Kf1 Ke7 46. Ke2 Nb6 47. f5 a5 48. h4 a4 49. Kd3 Nd5 50. Nc3 Nf6 51. g5 hxg5 52. hxg5 Ng4 53. f3 Nh2 54. Ke2 Kd6 55. Nxa4 Ke5 56. f6 gxf6 57. g6 Ke6 58. Nc5+ Ke7 59. Kf2 f5 60. g7 Kf7 61. Ne6 1-0

[Event "FIDE World Cup American Qual Gp8"]
[Site "Tornelo INT"]
[Date "2021.05.22"]
[Round "1.1"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Almiron, Antonio"]
[Result "1/2-1/2"]
[ECO "A67"]
[WhiteElo "2218"]
[BlackElo "2366"]
[PlyCount "77"]
[EventDate "2021.05.22"]
[EventType "k.o. (rapid)"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Nf3 a6 10. Bd3 b5 11. 0-0 0-0 12. a3 Re8 13. Qe1 Bb7 14. Ng5 h6 15. Nxf7 Kxf7 16. e5 dxe5 17. fxe5+ Kg8 18. Bxg6 Nxe5 19. Bxe8 Qxe8 20. Bf4 Nbd7 21. Qe4 Qg6 22. Rae1 Qxe4 23. Rxe4 Ng6 24. Bc1 Nde5 25. h4 Nd3 26. Re6 Kh7 27. h5 Nge5 28. Bxh6 Bxh6 29. Re7+ Kh8 30. Rxb7 Be3+ 31. Kh2 Nf2 32. g3 Bd4 33. Ne2 Rf8 34. Nf4 Kg8 35. Kg2 Nfg4 36. Kh3 Nf2+ 37. Kg2 Nfg4 38. Kh3 Nf2+ 39. Kg2 1/2-1/2

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.09"]
[Round "7"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Carreras Mendiolea, Paulina Adriana"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2218"]
[BlackElo "1906"]
[PlyCount "43"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Bg4 7. Be3 e5 8. fxe5 dxe5 9. d5 Qe7 10. Bd3 Nbd7 11. 0-0 Nc5 12. Bc2 a5 13. Qe1 b6 14. Qh4 Bxf3 15. Rxf3 Nxd5 16. Bg5 Qd7 17. Nxd5 Rab8 18. Nf6+ Bxf6 19. Bxf6 Qd2 20. Bb3 Qd4+ 21. Kh1 Nxe4 22. Qxh7+ 1-0

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.09"]
[Round "9"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Lyn, Christopher"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2218"]
[BlackElo "1767"]
[PlyCount "131"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 Qe7 8. Qd5 Qa3 9. Rc1 f6 10. exf6 Nxf6 11. Qd1 d6 12. Qb3 Qc5 13. Qb5 Qa3 14. Qb3 Qa5 15. e3 Bd7 16. Be2 Ne4 17. Bg3 Nc5 18. Qc2 0-0 19. 0-0 Bf5 20. Qd2 Rae8 21. Rfe1 Qa4 22. Nd4 Ne4 23. Qb2 Nxg3 24. hxg3 Bc8 25. Qb3 Qa5 26. c5+ Kh8 27. cxd6 cxd6 28. Nxc6 bxc6 29. Qb4 Qe5 30. Qd4 Qf5 31. Bf3 d5 32. Qxa7 Re6 33. Qd4 Ba6 34. Qf4 Bb5 35. Rb1 Ree8 36. Qxf5 Rxf5 37. Be2 Ba4 38. Bd3 Rf7 39. Rb4 Ra7 40. Reb1 Kg8 41. Rb8 Ra8 42. Rxe8+ Rxe8 43. Rb4 Ra8 44. Kf1 g6 45. Ke1 Kg7 46. Kd2 Bb5 47. Bxb5 Rxa2+ 48. Ke1 Ra1+ 49. Ke2 Ra2+ 50. Kf3 cxb5 51. Rxb5 Rc2 52. Rxd5 Rxc3 53. Rd7+ Kg8 54. Kf4 Rc5 55. g4 h6 56. e4 Kf8 57. f3 Rc2 58. Rh7 Rxg2 59. Rxh6 Kg7 60. Rh1 Kf6 61. e5+ Ke6 62. Ra1 Rf2 63. Ra6+ Ke7 64. Ke3 Rf1 65. Rxg6 Re1+ 66. Kf4 1-0

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.09"]
[Round "5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Ramirez Gonzalez, Maria Jose"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2218"]
[BlackElo "1794"]
[PlyCount "44"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e5 7. d5 Nb8 8. Nf3 Bg4 9. Qa4+ Qd7 10. Qb3 Bd6 11. Qxb7 0-0 12. Bb5 Qe7 13. Qxa8 Bxf3 14. gxf3 Qf6 15. Be2 Bc5 16. Rb1 Bb6 17. Be3 Bxe3 18. Rxb8 Bxf2+ 19. Kxf2 Qh4+ 20. Ke3 Qg5+ 21. Kd3 h6 22. Rxf8+ Kh7 1-0

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.09"]
[Round "8"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2083"]
[BlackElo "2218"]
[PlyCount "55"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nd2 c6 6. Ngf3 Bd6 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Qc2 Nbd7 11. Ne5 c5 12. cxd5 Nxd5 13. Ndc4 Nxe5 14. dxe5 Be7 15. Rad1 Qc7 16. Qb1 b5 17. Nd6 Bxd6 18. exd6 Qxd6 19. e4 fxe4 20. Bxe4 Rf5 21. Bxf5 exf5 22. Qxf5 Qc6 23. Qg5 Nf6 24. f3 Rf8 25. Be5 c4 26. Bd6 Rf7 27. bxc4 bxc4 28. Qc5 1-0

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.09"]
[Round "6"]
[White "Diaz Charpentier, Kristel Melissa"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1898"]
[BlackElo "2218"]
[PlyCount "83"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 f6 4. c4 d4 5. Bb2 e5 6. Nxe5 fxe5 7. Qh5+ Kd7 8. Qxe5 Nc6 9. Qg3 Nf6 10. Bd3 Qc7 11. f4 Qd6 12. 0-0 Nb4 13. exd4 cxd4 14. Na3 a6 15. Rae1 Kc7 16. c5 Qd8 17. f5+ Kc6 18. Nc4 Bxc5 19. Rc1 Re8 20. Ne5+ Kb6 21. Bc4 Ne4 22. Qxg7 d3+ 23. Kh1 Nf2+ 24. Rxf2 Bxf2 25. f6 Bf5 26. f7 Rf8 27. a3 Nc2 28. Nxd3 Bxd3 29. Bxd3 Qxd3 30. Qf6+ Ka7 31. Qxf2+ b6 32. Qf6 Rad8 33. Qe7+ Qd7 34. Qxd7+ Rxd7 35. Rxc2 Rdxf7 36. h3 Rf2 37. Bd4 Re2 38. Rc7+ Kb8 39. Rxh7 Rxd2 40. Bxb6 Rb2 41. b4 Rb3 42. Bc5 1-0

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.08"]
[Round "4"]
[White "Berdayes Ason, Dylan Isidro"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2445"]
[BlackElo "2218"]
[PlyCount "100"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 c5 5. dxc5 a5 6. Bd3 Na6 7. Qe2 Nxc5 8. Bb5+ Bd7 9. exd5 exd5 10. Ngf3 Bxb5 11. Qxb5+ Qd7 12. Qxd7+ Nxd7 13. 0-0 Bf6 14. Rd1 Ne7 15. Nf1 Ne5 16. Nxe5 Bxe5 17. Be3 0-0 18. Bc5 Rfe8 19. Bxe7 Rxe7 20. Rxd5 a4 21. a3 g6 22. Rad1 Ra6 23. Rb5 Bf4 24. g3 Bh6 25. f4 f5 26. Kf2 Rae6 27. Rd2 Kf7 28. Rb4 Ra6 29. Ne3 Bf8 30. Nc4 Re4 31. Rxb7+ Ke6 32. Ne5 Bc5+ 33. Kg2 g5 34. Nd3 Be3 35. Re2 gxf4 36. gxf4 Rd6 37. Nf2 Bxf2 38. Kxf2 Rxe2+ 39. Kxe2 Kd5 40. Rb4 Rh6 41. Kf3 Rxh2 42. Rb5+ Kc4 43. Rb4+ Kd3 44. Kg3 Re2 45. Kh4 Re4 46. Kg5 Rxb4 47. cxb4 Kc2 48. b5 Kxb2 49. b6 Kxa3 50. b7 Kb2 1-0

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.08"]
[Round "1"]
[White "Chinchilla Miranda, Eugenio"]
[Black "La Touche, Cyprian"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2218"]
[BlackElo "1419"]
[PlyCount "71"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 h6 4. Bxf6 exf6 5. e4 Qe7 6. Qh5+ Qf7 7. Qxf7+ Kxf7 8. exf5 Bb4 9. Bc4+ Kf8 10. Nge2 c6 11. Nf4 d5 12. Ng6+ Kg8 13. Bd3 Rh7 14. 0-0-0 Nd7 15. Rde1 Kf7 16. Re2 b5 17. Rhe1 Ba6 18. Re7+ Bxe7 19. Rxe7+ Kg8 20. Rxd7 Re8 21. Rxa7 Bc8 22. Rc7 Rh8 23. Rxc6 Kh7 24. Nxd5 Re1+ 25. Kd2 Rhe8 26. Rxc8 Rxc8 27. Kxe1 Rd8 28. Be4 Kg8 29. Kd2 Kf7 30. Kc3 Ra8 31. a3 Re8 32. f3 h5 33. Kb4 Rb8 34. Nc7 Rd8 35. d5 Rd6 36. Kc5 1-0

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.08"]
[Round "3"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Sears, Frank"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2218"]
[BlackElo "1787"]
[PlyCount "87"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Qd2 c5 9. d5 b6 10. h4 Nd7 11. h5 Nf6 12. hxg6 fxg6 13. f3 a5 14. 0-0-0 Ba6 15. Bxa6 Rxa6 16. Qd3 Ra7 17. Nh3 Nh5 18. Bxg7 Kxg7 19. Ng5 Nf4 20. Qd2 Qb8 21. Rxh7+ Kf6 22. Nh3 e5 23. Rxa7 Qxa7 24. Nxf4 exf4 25. Qxf4+ Kg7 26. Qg5 Qf7 27. Rh1 Qf4+ 28. Qxf4 Rxf4 29. Kd2 Kf6 30. Ke3 Ke5 31. Rh6 Rf6 32. g3 g5 33. Rxf6 Kxf6 34. a4 c4 35. Kd4 c3 36. bxc3 Ke7 37. c4 Kd6 38. e5+ Kd7 39. f4 gxf4 40. gxf4 Kc7 41. f5 Kd7 42. f6 Ke8 43. e6 Kf8 44. Ke5 1-0

[Event "American World Cup Q Prelim"]
[Site "Tornelo INT"]
[Date "2021.05.08"]
[Round "2"]
[White "Plotkin, Mark"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2430"]
[BlackElo "2218"]
[PlyCount "45"]
[EventDate "2021.05.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 Qxd5 7. dxc5 Bxc5 8. 0-0 Nc6 9. a3 0-0 10. b4 Be7 11. Bb2 b6 12. Qe2 Bb7 13. Rad1 Rfd8 14. Ne4 Nxe4 15. Bxe4 Qh5 16. c4 Bf6 17. Bxf6 gxf6 18. Qe3 Kg7 19. Qf4 Rac8 20. b5 Na5 21. Rxd8 Rxd8 22. Bxb7 Nxb7 23. Qc7 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.19"]
[Round "10"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Arias Santana, Mauricio"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2166"]
[BlackElo "2276"]
[PlyCount "59"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 b4 5. e4 d6 6. f4 g6 7. Bd3 Bg7 8. Nf3 0-0 9. 0-0 e6 10. Nbd2 Nbd7 11. dxe6 fxe6 12. Ng5 Qe7 13. Ndf3 e5 14. f5 gxf5 15. Nh4 Nb8 16. Nxf5 Bxf5 17. exf5 Nc6 18. Ne6 Nd4 19. Nxd4 exd4 20. Bg5 Rfe8 21. Rf3 Kh8 22. Raf1 a5 23. g4 Qb7 24. Qg2 Rg8 25. Qh3 Rae8 26. Qh4 Qf7 27. Rh3 Re5 28. Rff3 h6 29. Bxh6 Nh7 30. Bg5 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.19"]
[Round "9"]
[White "Jimenez Garcia, Emanuel"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2395"]
[BlackElo "2166"]
[PlyCount "105"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. c4 Nc6 5. cxd5 Nxd5 6. Nc3 Be6 7. Nf3 Be7 8. 0-0 0-0 9. Bd2 a5 10. Ne4 f6 11. Rc1 Qd7 12. Nc5 Bxc5 13. Rxc5 Rfd8 14. Qa4 Ncb4 15. Qxd7 Rxd7 16. a3 b6 17. Rcc1 Na6 18. d4 e4 19. Ne1 f5 20. Nc2 Nf6 21. Bg5 Nd5 22. Rfd1 h6 23. Bd2 Rad8 24. e3 Nb8 25. Bf1 Rd6 26. a4 Nc6 27. Na3 Ncb4 28. Bxb4 axb4 29. Nb5 R6d7 30. Rc6 Bf7 31. Rdc1 Ra8 32. b3 Kf8 33. Bc4 Ke7 34. Nxc7 Rxc7 35. Rxc7+ Nxc7 36. Bxf7 Kd6 37. d5 Nxd5 38. Rd1 Ra5 39. Rd4 Kc6 40. Bxd5+ Rxd5 41. Rxb4 Rd3 42. g4 fxg4 43. Rxe4 Rxb3 44. Rxg4 g5 45. h4 Ra3 46. Kg2 Kb7 47. hxg5 hxg5 48. Rd4 Ka6 49. e4 Kb7 50. Rc4 Rb3 51. f3 b5 52. axb5 Kb6 53. Rc8 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.18"]
[Round "8"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Valdes Romero, Leonardo"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2166"]
[BlackElo "2419"]
[PlyCount "69"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. Qc2 a5 10. 0-0-0 Ne8 11. Nge2 Bf6 12. Qd2 Ng7 13. g5 Be7 14. Ng3 f6 15. gxf6 Bxf6 16. h4 Bg4 17. Be2 Bxe2 18. Qxe2 Bxh4 19. Qg4 Bxg3 20. Qxg3 Qf6 21. Rh3 Kh8 22. Qh2 Nh5 23. f4 b6 24. f5 Rf7 25. fxg6 hxg6 26. Kc2 Rg8 27. Rg1 Rgg7 28. Qg2 Kg8 29. Qg4 Nf4 30. Rh6 Ncd3 31. Ne2 Nb4+ 32. Kd2 Nxe2 33. Rgh1 Re7 34. Rh8+ Kf7 35. Qc8 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.16"]
[Round "7"]
[White "Hernandez Alvarez, Tania Regla"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2071"]
[BlackElo "2166"]
[PlyCount "42"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 Nd5 8. Bxd5 Qxd5 9. Nbc3 Qxg2 10. Rg1 Qxh2 11. Bf4 Qh3 12. Nb5 f6 13. Nc7+ Kf7 14. Nxa8 cxd4 15. Ng3 e5 16. Qf3 exf4 17. 0-0-0 fxg3 18. Rde1 gxf2 19. Qxf2 Bb4 20. Re4 Bf5 21. Rf4 Qe3+ 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.15"]
[Round "6"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Minero Pineda, Sergio"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2166"]
[BlackElo "2356"]
[PlyCount "106"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. a3 Qe7 7. e3 0-0 8. axb4 Qxb4+ 9. Nbd2 Qe7 10. c5 d6 11. b4 Nc6 12. Nc4 dxc5 13. bxc5 Rb8 14. Nce5 Nxe5 15. Nxe5 Nd7 16. Nc4 e5 17. Be2 exd4 18. exd4 Rd8 19. Qc2 Nf6 20. Rd1 Bg4 21. f3 Be6 22. 0-0 b6 23. Nd6 bxc5 24. dxc5 Bb3 25. Nf5 Qe6 26. Rxd8+ Rxd8 27. Qb2 Qxf5 28. Qxb3 Qxc5+ 29. Kh1 g6 30. Bc4 Qc7 31. Ra1 Rd6 32. Qa3 Rd7 33. Bb5 Re7 34. Ba6 Qe5 35. Kg1 Qd4+ 36. Kh1 Re5 37. Rb1 Kg7 38. Qd3 Qf4 39. Bc4 Rh5 40. h3 Rc5 41. Ba6 Ra5 42. Bc4 Rc5 43. Ba6 Qe5 44. Rd1 Rd5 45. Qc2 Rxd1+ 46. Qxd1 h5 47. Kg1 Qe3+ 48. Kh2 h4 49. Qd3 Qxd3 50. Bxd3 Nd5 51. g3 hxg3+ 52. Kxg3 a5 53. Bc2 Nc3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.14"]
[Round "5"]
[White "Fernandez Sanchez, Mario Andres"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2097"]
[BlackElo "2166"]
[PlyCount "98"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Bd3 b6 9. Ne5 Bb7 10. 0-0 Qc7 11. f4 Ne7 12. Bh4 Ne4 13. g4 f6 14. Nef3 g5 15. fxg5 Ng6 16. Qe1 fxg5 17. Bxe4 Nxh4 18. Bd3 Nxf3+ 19. Nxf3 h6 20. Qe2 Rae8 21. Bg6 Re7 22. Nd2 Rg7 23. Rxf8+ Bxf8 24. Bd3 e5 25. Bf5 Re7 26. Qf2 Bg7 27. Nf3 Ba6 28. Qg3 exd4 29. Qxc7 Rxc7 30. exd4 Be2 31. Be6+ Kf8 32. Bxd5 Bxf3 33. Bxf3 cxd4 34. Rf1 dxc3 35. bxc3 Bxc3 36. Bd5+ Ke8 37. Kg2 b5 38. Rb1 b4 39. Rd1 a5 40. Kf3 a4 41. Ke4 Re7+ 42. Kd3 Kd7 43. Rf1 Kd6 44. Bc4 Kc5 45. Rf5+ Be5 46. Bf7 b3 47. axb3 a3 48. Rf2 Kb4 49. Ra2 Rxf7 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.12"]
[Round "3"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Carvajal Pena, Daniel"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2166"]
[BlackElo "1894"]
[PlyCount "25"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Nf6 8. e3 Bg4 9. Be2 b5 10. Nxd4 bxa4 11. Bxg4 Nxg4 12. Qxg4 Ne5 13. Qe4 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.12"]
[Round "4"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Murillo Tsijli, Alexis"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2166"]
[BlackElo "2286"]
[PlyCount "89"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. Rc1 c6 7. e3 Nbd7 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. 0-0 Qb6 12. a3 Rfc8 13. Qe2 a5 14. e4 b4 15. Na4 Qa7 16. axb4 axb4 17. b3 Ba6 18. Rc2 Qb7 19. Rfc1 Bb5 20. Nc5 Nxc5 21. dxc5 Bxd3 22. Qxd3 Ra3 23. Nd2 Rca8 24. Nc4 Ra1 25. Bd6 Bd8 26. h3 Nd7 27. g3 Rxc1+ 28. Rxc1 Bf6 29. e5 Bd8 30. h4 h6 31. Rd1 Ra7 32. Qe3 Qb5 33. Kg2 Qb7 34. Rd4 Qb5 35. Rg4 Kh8 36. Rf4 Kg8 37. Rg4 Kh8 38. Qf3 Nxc5 39. Qe3 Be7 40. Qd4 Rd7 41. Rf4 Nxb3 42. Qe3 Na1 43. Rxf7 Qxc4 44. Bxe7 Nc2 45. Qf4 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.11"]
[Round "2"]
[White "Rodriguez Arrieta, Maria Elena"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1882"]
[BlackElo "2166"]
[PlyCount "71"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 dxe4 6. dxe4 Bc5 7. Bg2 e5 8. 0-0 0-0 9. h3 a5 10. a4 Qe7 11. c3 b6 12. Re1 Ba6 13. Nh4 Rad8 14. Bf1 Bxf1 15. Kxf1 Qe6 16. Kg2 Rd7 17. Qe2 Rfd8 18. Ndf3 g6 19. Bh6 Bf8 20. Bxf8 Kxf8 21. Qb5 h6 22. Rac1 Rd6 23. b4 Kg7 24. Kh2 Rd3 25. bxa5 bxa5 26. Rc2 R3d6 27. Ng2 Rb8 28. Qc5 Nd7 29. Qa3 Qb3 30. Qxb3 Rxb3 31. Nd2 Rb8 32. Nc4 Rd3 33. Nb2 Rd6 34. Nc4 Rd3 35. Nb2 Rd6 36. Nc4 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.10"]
[Round "1"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Munoz Garcia, Flavio Estuardo"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2166"]
[BlackElo "1867"]
[PlyCount "101"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. e3 Bg4 9. Qa4+ Nc6 10. Ne5 Bd7 11. Nxd7 Qxd7 12. cxd5 Qxd5 13. Qc4 Rd8 14. Qxd5 Rxd5 15. Bc4 Rd7 16. 0-0 a6 17. Be2 e5 18. dxe5 Nxe5 19. Rfd1 Ke7 20. Rxd7+ Nxd7 21. Bg5+ f6 22. Bh4 Rd8 23. a4 Ne5 24. Rb1 Rd7 25. f4 Nf7 26. Bf3 Nd8 27. c4 h6 28. Bd5 g5 29. Be1 f5 30. Rb6 Rd6 31. Ba5 Rxb6 32. Bxb6 gxf4 33. Bxc5+ Kd7 34. exf4 Nc6 35. Kf2 h5 36. Ke3 Bf6 37. Bf8 Bd4+ 38. Kd3 Bg1 39. h3 Bf2 40. Bf7 h4 41. c5 Bg3 42. Bh6 Be1 43. Kc4 Ke7 44. Bd5 Kd7 45. Bg8 Nb4 46. Bg5 Nc2 47. Kd5 Ne3+ 48. Kd4 Nxg2 49. Bd5 Bf2+ 50. Ke5 Bxc5 51. Bxg2 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.23"]
[Round "11"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Goater, Kevin"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2271"]
[BlackElo "2061"]
[PlyCount "59"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Qc2 dxc4 5. e4 b5 6. b3 cxb3 7. axb3 Bb7 8. Bd2 a6 9. Bd3 e6 10. 0-0 Nbd7 11. Ba5 Qb8 12. b4 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Nd2 Ng4 16. Nf3 Qf4 17. Rae1 Ne5 18. Nd4 Nxd3 19. Qxd3 g6 20. Rd1 Be7 21. Nf5 gxf5 22. Qd7+ Kf8 23. Qxb7 Re8 24. exf5 Qxf5 25. Qxc6 Rg8 26. Rfe1 Rg6 27. Qb7 Re6 28. Rxe6 Qxe6 29. g3 Rc8 30. Qf3 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.22"]
[Round "10"]
[White "Cmiel, Thorsten"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2068"]
[BlackElo "2271"]
[PlyCount "61"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 f5 4. Bg2 Nf6 5. 0-0 Bd6 6. c4 c6 7. Nbd2 0-0 8. Ne5 Nbd7 9. Nd3 b6 10. Qc2 Bb7 11. Nf3 Ne4 12. Bf4 Be7 13. Nfe5 Ndf6 14. cxd5 cxd5 15. Nc6 Bxc6 16. Qxc6 Qd7 17. Ne5 Qxc6 18. Nxc6 Bd6 19. Bxd6 Nxd6 20. Rfc1 Nd7 21. e3 Rfe8 22. Bf1 a5 23. a4 Kf8 24. Bb5 Rec8 25. Rc3 Ne4 26. Rc2 Rc7 27. Rac1 Rac8 28. Ba6 Ra8 29. Bb5 Rac8 30. Ba6 Ra8 31. Bb5 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.21"]
[Round "9"]
[White "Robertson, Ian C"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2062"]
[BlackElo "2271"]
[PlyCount "91"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. 0-0 d5 7. Nbd2 b6 8. c3 0-0 9. e5 Nd7 10. d4 cxd4 11. cxd4 Ba6 12. Re1 Rc8 13. Bf1 Ndb8 14. Qa4 Nb4 15. Bxa6 N8xa6 16. Rb1 Qe8 17. Qb3 Nc6 18. a3 Na5 19. Qd3 Nb8 20. Nf1 Nc4 21. Bg5 b5 22. Bxe7 Qxe7 23. h4 Rc6 24. Ng5 f5 25. exf6 gxf6 26. Nh3 Nd7 27. Re2 Qf7 28. Nf4 Ndb6 29. Rd1 Rd8 30. Qf3 Kh8 31. Nh5 Rf8 32. Nh2 Nd6 33. Nf4 Nf5 34. Qd3 a6 35. Rde1 Ng7 36. Ng4 Nc4 37. h5 Nxh5 38. Nxe6 Rg8 39. Qf5 Qg6 40. Qxg6 Rxg6 41. Nd8 Rb6 42. Re8+ Rg8 43. Nh6 Rxe8 44. Rxe8+ Kg7 45. Rg8+ Kxh6 46. Nf7# 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.20"]
[Round "8"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Gavrish, Leonid"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2271"]
[BlackElo "2077"]
[PlyCount "61"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 d6 5. e4 g6 6. cxb5 Bg7 7. Nc3 0-0 8. Nf3 a6 9. a4 Nbd7 10. h3 Ne8 11. Ra3 Nc7 12. Bd2 f5 13. exf5 Rxf5 14. Bd3 Rxf3 15. gxf3 Ne5 16. Be4 Rb8 17. h4 Qf8 18. Ne2 axb5 19. h5 bxa4 20. hxg6 Rxb2 21. gxh7+ Kh8 22. Qxb2 Nd3+ 23. Rxd3 Bxb2 24. Rg1 c4 25. Bc3+ e5 26. Rg8+ Qxg8 27. hxg8Q+ Kxg8 28. Rd2 Ba3 29. Ra2 Nb5 30. Kd2 Bd7 31. Bc2 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.19"]
[Round "7"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Farrell, Neil"]
[Result "0-1"]
[ECO "E27"]
[WhiteElo "2271"]
[BlackElo "2171"]
[PlyCount "76"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. f3 0-0 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8. e4 fxe4 9. Ng5 exf3 10. Ra2 h6 11. Nxf3 d6 12. Bd3 Nc6 13. 0-0 e5 14. d5 Ne7 15. Nxe5 Nf6 16. Ng6 Nxg6 17. Bxg6 Ng4 18. Rxf8+ Qxf8 19. h3 Ne5 20. Rf2 Qe7 21. Bb1 Bd7 22. Bf4 Rf8 23. Qd4 b6 24. g4 g5 25. Bxe5 Rxf2 26. Kxf2 Qxe5 27. Qxe5 dxe5 28. Ke3 Kg7 29. Kd3 h5 30. c5 hxg4 31. hxg4 Bxg4 32. Kc4 Be2+ 33. Kb4 a5+ 34. Ka4 bxc5 35. Kxa5 g4 36. a4 Bf3 37. Bf5 g3 38. Bh3 e4 0-1

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.18"]
[Round "6"]
[White "Yermolinsky, Alex"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2498"]
[BlackElo "2271"]
[PlyCount "77"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Bg5 Bb4+ 5. Nc3 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bxf6 Qxc3+ 11. Kf1 gxf6 12. Rc1 Qa5 13. h4 Ke7 14. Rh3 Rd8 15. Rd3 Nc6 16. Nxc6+ bxc6 17. e5 Ba6 18. exf6+ Kxf6 19. Kg1 Rxd3 20. Qxd3 Bxc4 21. Rxc4 Qe1+ 22. Kh2 Qe5+ 23. g3 Kg7 24. Rxc6 Rb8 25. Rc4 h5 26. Re4 Qa1 27. Rf4 Rb1 28. Qf3 f5 29. Rc4 Rf1 30. Rc2 Kg6 31. Rd2 Qe1 32. Qf4 Kf7 33. Kg2 Rg1+ 34. Kf3 Rf1 35. a3 a6 36. Qd4 Kg6 37. Re2 e5 38. Qd6+ Kf7 39. Rxe1 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.16"]
[Round "5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Smolin, Sergey"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2271"]
[BlackElo "2103"]
[PlyCount "59"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 d6 8. e4 Bxf1 9. Kxf1 Nbd7 10. g3 Bg7 11. Kg2 Qa5 12. a4 0-0 13. Qc2 Rfb8 14. Re1 Nb6 15. Nb5 Rc8 16. Bd2 Qa6 17. b3 Qb7 18. Bc3 c4 19. Nbd4 Nfxd5 20. exd5 Nxd5 21. b4 e5 22. Nb5 Qc6 23. Rad1 Rd8 24. Qe4 Nxb4 25. Bxb4 d5 26. Nxe5 Qb7 27. Qc2 d4+ 28. Qe4 Qxe4+ 29. Rxe4 Re8 30. Nc7 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.15"]
[Round "4"]
[White "Papadimitriou, Loukas"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2137"]
[BlackElo "2271"]
[PlyCount "46"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bb4+ 9. Bc3 Qa5 10. Qd2 Bxc3 11. Nxc3 Nxd4 12. Qxd4 0-0 13. Be2 Be6 14. 0-0 Rac8 15. b4 Qd8 16. Rac1 Ne4 17. a3 Nxc3 18. Rxc3 Rxc3 19. Qxc3 Qb6 20. Rc1 h6 21. Bd3 Rd8 22. Qd4 Qxd4 23. exd4 Rc8 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.14"]
[Round "3"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Aird, Ian"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2271"]
[BlackElo "1853"]
[PlyCount "120"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. 0-0-0 Nb6 12. h3 Be6 13. Nf3 0-0-0 14. Kb1 Kb8 15. Na4 Nxa4 16. Qxa4 Nf6 17. Rc1 Bd7 18. Nd2 Rhe8 19. Qa5 Ne4 20. Bxe4 dxe4 21. Nb3 Bc8 22. Qd2 Rd5 23. Rc5 Rxc5 24. Nxc5 Qg5 25. g3 Qd5 26. Qc2 b6 27. Nb3 Be6 28. h4 f5 29. Nc1 Rc8 30. Rd1 Kb7 31. b3 Qa5 32. Ne2 Qb4 33. Qc3 Qb5 34. Nf4 Bf7 35. d5 Bxd5 36. Qxg7+ Rc7 37. Qe5 a5 38. Nxd5 Rd7 39. Qxf5 Rxd5 40. Rxd5 cxd5 41. Qf6 Qd3+ 42. Kc1 Qf1+ 43. Kd2 Qd3+ 44. Kc1 Qf1+ 45. Kb2 Qe2+ 46. Ka3 Qd2 47. Qd4 Qc1+ 48. Ka4 Qc6+ 49. Ka3 Qc1+ 50. Qb2 Qc5+ 51. b4 axb4+ 52. Qxb4 Qc1+ 53. Ka4 Qc2+ 54. Qb3 Qc6+ 55. Ka3 Qc1+ 56. Ka4 Qc6+ 57. Ka3 Qc1+ 58. Qb2 Qc5+ 59. Kb3 Qc4+ 60. Ka3 Qc5+ 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.13"]
[Round "2"]
[White "Uzuner, Tufan Can"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "1870"]
[BlackElo "2271"]
[PlyCount "90"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. h4 c6 6. cxd5 cxd5 7. Bf4 Nc6 8. e3 0-0 9. Be2 a6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Qxd5 Nxe5 13. Bxe5 Qxd5 14. Nxd5 Bxe5 15. Nxe7+ Kg7 16. 0-0-0 Be6 17. Nd5 Rac8+ 18. Kb1 Rc5 19. Nf4 Bxf4 20. exf4 Bd5 21. f3 Ra5 22. b3 Bc6 23. Bd3 Re8 24. Rhe1 Rxe1 25. Rxe1 Rh5 26. Rh1 Rd5 27. Kc2 f5 28. Kc3 a5 29. Re1 Kf6 30. Bc4 Rd6 31. a4 b6 32. Re3 Bd5 33. Rd3 Ke6 34. b4 axb4+ 35. Kxb4 Bxc4 36. Rxd6+ Kxd6 37. Kxc4 Kc6 38. g4 h5 39. g5 Kd6 40. Kd4 Ke6 41. Kc4 Kd6 42. Kb5 Kc7 43. Kb4 Kc6 44. Kc4 Kd6 45. Kd4 Ke6 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.12"]
[Round "1"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Jhunjhnuwala, Suresh"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2271"]
[BlackElo "1918"]
[PlyCount "77"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Bg5 Be7 6. Nbd2 Qa5 7. e3 0-0 8. Bd3 h6 9. Bh4 Nbd7 10. 0-0 Re8 11. a3 dxc4 12. Nxc4 Qd8 13. Bg3 Nb6 14. Nce5 Rf8 15. h3 Nbd7 16. Rfd1 Nxe5 17. dxe5 Nd7 18. Qc4 Qe8 19. Rac1 g6 20. h4 h5 21. Bf4 Kg7 22. Bg5 Bxg5 23. hxg5 Qe7 24. Qf4 Rb8 25. Bb1 Kg8 26. g4 hxg4 27. Qxg4 Kg7 28. Kg2 Rh8 29. Rh1 Qe8 30. Rxh8 Qxh8 31. Rh1 Qg8 32. Qf4 Kf8 33. Rh6 Qg7 34. Bxg6 Ke7 35. Bc2 b6 36. Rh7 Qg8 37. g6 Ba6 38. Rxf7+ Kd8 39. Nd4 1-0

[Event "Pan American-ch Amateur U2300"]
[Site "San Jose"]
[Date "2019.10.26"]
[Round "7.5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Chung Hurtado, Yaleika"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2247"]
[BlackElo "1734"]
[PlyCount "31"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 dxc4 6. Nbd2 b5 7. e4 Bb7 8. b3 cxb3 9. Nxb3 Nbd7 10. Bd3 Bg7 11. Bd2 a5 12. e5 Nd5 13. e6 fxe6 14. Bxg6+ hxg6 15. Qxg6+ Kf8 16. Ng5 1-0

[Event "Pan American-ch Amateur U2300"]
[Site "San Jose"]
[Date "2019.10.26"]
[Round "6.6"]
[White "Ramirez Toledo, Ayleen Maribel"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1805"]
[BlackElo "2247"]
[PlyCount "94"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. 0-0 Be7 6. Nc3 d4 7. Ne4 Nxe4 8. dxe4 Bg4 9. h3 Be6 10. e3 Qd7 11. Kh2 Bc4 12. Rg1 d3 13. cxd3 Qxd3 14. b3 0-0-0 15. Bb2 Qxd1 16. Rgxd1 Rxd1 17. Rxd1 Be2 18. Rd2 Bxf3 19. Bxf3 Bd6 20. Kg2 Kd8 21. Be2 Ke7 22. Bc4 f6 23. Bd5 Nd8 24. Bc4 c6 25. Be2 Nf7 26. f4 Rd8 27. Bc4 Bc7 28. Rf2 Nd6 29. fxe5 Nxe4 30. exf6+ gxf6 31. Rc2 Bxg3 32. Kf3 f5 33. Bd4 Bh4 34. Bxa7 Bg5 35. Bf1 Rd1 36. Ke2 Ra1 37. Bg2 Ke6 38. Bxe4 fxe4 39. Kd2 Rh1 40. Rc5 Rh2+ 41. Kc3 Bf6+ 42. Kc4 b5+ 43. Kb4 Be7 44. a3 Rxh3 45. a4 bxa4 46. bxa4 Rxe3 47. a5 Re1 0-1

[Event "Pan American-ch Amateur U2300"]
[Site "San Jose"]
[Date "2019.10.25"]
[Round "5.5"]
[White "Ramirez Gonzalez, Maria Jose"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1797"]
[BlackElo "2247"]
[PlyCount "57"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. Nf3 Bd6 4. Bg3 Nf6 5. e3 b6 6. Bd3 Bb7 7. Nbd2 0-0 8. 0-0 Ne4 9. Bxd6 Qxd6 10. c3 Nd7 11. Rc1 Rad8 12. a3 e5 13. Bb1 f5 14. c4 exd4 15. exd4 Ndf6 16. Ba2 Kh8 17. Ne5 c5 18. Ndf3 dxc4 19. Bxc4 cxd4 20. Nf7+ Rxf7 21. Bxf7 d3 22. Bb3 Nh5 23. Ng5 Nxg5 24. Qxh5 Ne4 25. Rfd1 g6 26. Qh4 Nc5 27. Rxc5 bxc5 28. Rxd3 Qxd3 29. Qf6# 1-0

[Event "Pan American-ch Amateur U2300"]
[Site "San Jose"]
[Date "2019.10.24"]
[Round "4.6"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Sanchez, Steven"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2247"]
[BlackElo "2031"]
[PlyCount "86"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. Be3 exd4 9. Nxd4 Nxd4 10. Bxd4 Re8 11. f3 Bh6 12. Qc2 Bf4 13. Rad1 Qe7 14. Bf2 Be6 15. Bh4 g5 16. Bf2 Be5 17. Rfe1 c6 18. Qd2 h6 19. h4 Nh5 20. Bf1 Kh7 21. hxg5 hxg5 22. Bd3 Kg7 23. Ne2 Qf6 24. Be3 Nf4 25. Kf2 Rh8 26. Rh1 Rh6 27. Rdg1 Rah8 28. Rxh6 Qxh6 29. Ke1 Qh2 30. Nxf4 Bxf4 31. Kf1 Rh4 32. Bxf4 Rxf4 33. Be2 b6 34. Qe3 Qg3 35. Qf2 Qxf2+ 36. Kxf2 d5 37. g3 Rf6 38. cxd5 cxd5 39. e5 Rh6 40. Rc1 Rh2+ 41. Ke1 Rh1+ 42. Kd2 Rxc1 43. Kxc1 f6 1/2-1/2

[Event "Pan American-ch Amateur U2300"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "2.5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Arias Serrano, Luis Antonio"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2247"]
[BlackElo "2115"]
[PlyCount "72"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Bg5 c5 6. cxd5 exd5 7. dxc5 Nc6 8. e3 h6 9. Bxf6 Qxf6 10. Rc1 0-0 11. a3 Bxc3+ 12. Rxc3 Bg4 13. Be2 Bxf3 14. Bxf3 d4 15. exd4 Rfe8+ 16. Re3 Nxd4 17. Bxb7 Rxe3+ 18. fxe3 Re8 19. e4 Rb8 20. Rf1 Qe5 21. Bd5 Rxb2 22. Rxf7 Kh7 23. Rf2 Rb5 24. Rd2 Qxh2 25. Kf2 Qf4+ 26. Kg1 Rxc5 27. Qe1 Rc1 28. Rd1 Nc2 29. Qf1 Qxf1+ 30. Rxf1 Rxf1+ 31. Kxf1 Nxa3 32. Ke2 Kg6 33. Kd3 Kf6 34. Kd4 Nc2+ 35. Kc3 Ne3 36. Bb7 Ke5 0-1

[Event "Pan American-ch Amateur U2300"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "1.1"]
[White "Marson, Juan Miguel"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2082"]
[BlackElo "2247"]
[PlyCount "79"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 dxc4 7. Bxc4 e5 8. Qb3 Bd6 9. Nb5 Nc6 10. Nxd6 Qxd6 11. dxe5 Nxe5 12. Nd4 c5 13. Nb5 Qc6 14. f3 Nxc4 15. Qxc4 Be6 16. Qe2 a6 17. Nc3 b5 18. e4 Nd7 19. Bf4 Nb6 20. Qf2 Bc4 21. Rc1 Rac8 22. b3 Bd3 23. Be3 Nd7 24. Nd5 Qd6 25. Qg3 Ne5 26. Bf4 Rce8 27. Ne3 c4 28. Nf5 Qf6 29. Bh6 Bxe4 30. fxe4 Nd3+ 31. Kd1 Rxe4 32. Bxg7 Qxf5 33. Bxf8+ Kxf8 34. Kd2 Qd5 35. Rhd1 Nxc1+ 36. Kxc1 Rd4 37. Qb8+ Kg7 38. Qg3+ Kf8 39. Qb8+ Ke7 40. Qa7+ 1-0

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.10.01"]
[Round "9"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Obregon Garcia, Roxangel"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2247"]
[BlackElo "2267"]
[PlyCount "66"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Bg5 Nbd7 6. e3 Bb4+ 7. Nbd2 Qa5 8. Bd3 Ne4 9. cxd5 Bxd2+ 10. Nxd2 Nxd2 11. Qxd2 Qxd5 12. Bh4 e5 13. Qb4 c5 14. dxc5 0-0 15. Be4 Qxc5 16. Be7 Qxb4+ 17. Bxb4 Re8 18. 0-0 Nf6 19. Bf3 e4 20. Be2 Be6 21. Bc3 Nd5 22. Bd2 Red8 23. Rfd1 Rac8 24. Rac1 Rxc1 25. Rxc1 Nf4 26. Rc2 Nxe2+ 27. Kf1 Bxa2 28. Kxe2 b5 29. Rc7 Bc4+ 30. Ke1 Ra8 31. f3 Bd3 32. Re7 exf3 33. gxf3 h6 1/2-1/2

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.09.30"]
[Round "8"]
[White "Torres, Juan Camilo"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2255"]
[BlackElo "2247"]
[PlyCount "103"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qa4+ Nc6 5. Nf3 dxc4 6. a3 Bxc3+ 7. bxc3 Qd5 8. Bf4 Nf6 9. e3 b5 10. Qc2 Bb7 11. Bxc7 0-0 12. Bg3 Ne4 13. Be2 f5 14. 0-0 Ne7 15. Rfb1 Ng6 16. Ne1 f4 17. exf4 Nxf4 18. Bf3 Nd3 19. Bxe4 Qxe4 20. Rxb5 Bc6 21. Rh5 Rab8 22. Rh4 Qd5 23. Bxb8 Rxb8 24. Rb1 Rf8 25. f3 Qg5 26. Rh3 Qe3+ 27. Kf1 Be4 28. Ra1 Nxe1 29. Qf2 Bd3+ 30. Kg1 Qxf2+ 31. Kxf2 Nc2 32. Rb1 Nxa3 33. Rb7 Rc8 34. Rh5 Ra8 35. Rg5 g6 36. Re5 Nb1 37. Rxe6 Nxc3 38. Ree7 g5 39. Red7 a5 40. d5 a4 41. d6 a3 42. Ra7 Rb8 43. Rdb7 Rd8 44. Rxa3 Nb1 45. Ra5 h6 46. Rc5 c3 47. Ke3 Bg6 48. g3 Kf8 49. f4 gxf4+ 50. Kxf4 Rxd6 51. Rc8+ Be8 52. Rxb1 1-0

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.09.29"]
[Round "7"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Garcia Garcia, Alejandro"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2247"]
[BlackElo "2218"]
[PlyCount "67"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. e4 b5 6. b3 cxb3 7. axb3 e6 8. Bd2 Bb7 9. Ba5 Qc8 10. Nbd2 Be7 11. Bd3 Nbd7 12. b4 Qb8 13. e5 Nd5 14. Rb1 Nf4 15. 0-0 Nxd3 16. Qxd3 0-0 17. Ne4 f6 18. Qb3 c5 19. Qxe6+ Rf7 20. Qxd7 Bf8 21. Qf5 fxe5 22. Qxe5 Qxe5 23. Nxe5 Bxe4 24. Rbe1 Bd5 25. Nxf7 Bxf7 26. dxc5 Bc4 27. Rd1 Bxf1 28. Kxf1 Kf7 29. Rd7+ Ke6 30. Rb7 Kd5 31. Ke2 a6 32. Kd3 Re8 33. Rd7+ Kc6 34. Ra7 1-0

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.09.28"]
[Round "5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Lopez Gonzalez, Abel Fabian"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2247"]
[BlackElo "2385"]
[PlyCount "81"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. b4 Nxb4 11. Rc1 Qe7 12. Qa4+ Nc6 13. Nxd4 Qe4 14. e3 Bd7 15. f3 Qh4+ 16. g3 Nxd4 17. Qxd4 Qxd4 18. exd4 Nf6 19. Bb4 Bc6 20. Kf2 0-0-0 21. Bc5 Kb8 22. Bc4 b6 23. Be7 Rxd4 24. Bxf7 Ng4+ 25. fxg4 Rd2+ 26. Kg1 Be4 27. Re1 Rc8 28. Bg5 Rg2+ 29. Kf1 Bb7 30. Bf4+ Ka8 31. Rg1 Rgc2 32. Re2 Bf3 33. Rd2 Rxd2 34. Bxd2 Rc2 35. Kf2 Bxg4 36. Ke3 Kb8 37. Bd5 g5 38. h3 Rc5 39. Bc6 Re5+ 40. Kd4 Re2 41. Bxg5 1-0

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.09.28"]
[Round "6"]
[White "Lafont Linares, Ronny Manuel"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2145"]
[BlackElo "2247"]
[PlyCount "120"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 0-0 7. Nf3 Nbd7 8. g3 b6 9. Bg2 Bb7 10. Nxf6+ Bxf6 11. Bxf6 Qxf6 12. 0-0 Rad8 13. Rfe1 h6 14. d3 Rfe8 15. Ne5 Bxg2 16. Kxg2 Nxe5 17. Qxe5 Qe7 18. Re4 a5 19. Rae1 Qd6 20. Qxd6 cxd6 21. c4 Rd7 22. f4 d5 23. Re5 Red8 24. Kf2 g6 25. g4 Kg7 26. h4 dxc4 27. dxc4 Rd4 28. Kf3 Rd3+ 29. R1e3 Rd2 30. Rb5 R8d6 31. c5 R6d5 32. Rxb6 Rxc5 33. a4 Rd4 34. Re5 Rc3+ 35. Re3 Rc1 36. Rb5 Rf1+ 37. Ke2 Rfxf4 38. Rxa5 Rxg4 39. Ra8 Rxh4 40. a5 Rh2+ 41. Kf3 Rh3+ 42. Ke2 Rxe3+ 43. Kxe3 Rb4 44. Kd3 Rxb3+ 45. Kc2 Rb5 46. Kc3 h5 47. Kc4 Rb1 48. Rd8 h4 49. Rd3 g5 50. a6 Ra1 51. Kb5 g4 52. Rd4 f5 53. Ra4 Rxa4 54. Kxa4 g3 55. a7 g2 56. a8Q g1Q 57. Qb7+ Kg6 58. Qd7 Qa1+ 59. Kb5 Qb1+ 60. Kc6 Qe4+ 0-1

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.09.27"]
[Round "4"]
[White "Campos Jimenez, Augusto Cesar"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2373"]
[BlackElo "2247"]
[PlyCount "43"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3 Ne4 7. Qg4 g6 8. a3 Bxc3+ 9. bxc3 c5 10. Bd3 h5 11. Qf4 g5 12. Qf3 Nxc3 13. dxc5 d4 14. Bd2 Bd7 15. Qg3 Bc6 16. Bxg5 h4 17. Qf4 Qd5 18. Qf6 Kd7 19. Qxh8 Kc7 20. Nf3 h3 21. Qxh3 Nd7 22. Be7 1-0

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.09.26"]
[Round "3"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Fernandez Sibaja, Felipe Josue"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2247"]
[BlackElo "2095"]
[PlyCount "79"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 b5 8. cxb6 axb6 9. e3 Bb4+ 10. Bd2 d3 11. Bxb4 Nxb4 12. Nd4 Ba6 13. Qb3 Nd5 14. Rd1 Nxe3 15. fxe3 Qh4+ 16. Kd2 Qf2+ 17. Kc1 Qxe3+ 18. Kb1 Qxd4 19. Nxb6 Rd8 20. Re1+ Ne7 21. Qa4+ Qxa4 22. Nxa4 Bb7 23. Nc5 d2 24. Rd1 Bc6 25. Bd3 Rd5 26. b4 0-0 27. Rxd2 Rb8 28. Rb2 Ng6 29. Rc1 Ne5 30. Bf1 Nd7 31. Na6 Rb6 32. Nc7 Rh5 33. g3 g6 34. b5 Be4+ 35. Ka1 Nc5 36. h4 Re5 37. Rb4 Rb7 38. Ne8 Na6 39. Rxe4 Rxe4 40. Nf6+ 1-0

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.09.26"]
[Round "2"]
[White "Morales Romero, Pedro"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2323"]
[BlackElo "2247"]
[PlyCount "71"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3 h6 9. h4 0-0 10. Qd2 f6 11. exf6 Qxf6 12. Bg3 Nde5 13. Nxe5 Nxe5 14. 0-0 Bd7 15. Rae1 Ng4 16. Bb5 Bxb5 17. Nxb5 Bb6 18. Qe2 h5 19. Qxe6+ Qxe6 20. Rxe6 Rae8 21. Rxe8 Rxe8 22. Nc3 d4 23. Nd5 Re2 24. Nxb6 axb6 25. Rc1 d3 26. cxd3 Rxb2 27. f3 Ne3 28. Bf2 Nd5 29. a4 Rd2 30. Rc8+ Kh7 31. Rd8 Nf4 32. Be3 Rd1+ 33. Kh2 Ne6 34. Rd6 Nc5 35. a5 Rxd3 36. Bxc5 1-0

[Event "Vazquez Memorial IM 17th"]
[Site "Mayabeque"]
[Date "2019.09.25"]
[Round "1"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Noboa Silva, Kevin Omar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2247"]
[BlackElo "2295"]
[PlyCount "95"]
[EventDate "2019.09.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "1"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. g3 d6 5. Bg2 Nf6 6. Nf3 0-0 7. 0-0 Bxd2 8. Qxd2 Nbd7 9. Nc3 e5 10. dxe5 dxe5 11. Rad1 Qe7 12. h3 a4 13. Qe3 Re8 14. Rd2 Nb6 15. b3 axb3 16. axb3 Qb4 17. Nb5 Nfd5 18. cxd5 Qxb5 19. Nxe5 Ra3 20. Qf4 Re7 21. Nc4 Rxb3 22. d6 cxd6 23. Nxd6 g5 24. Qf6 Qe5 25. Qxe5 Rxe5 26. Nxc8 Nxc8 27. Rd8+ Kg7 28. Rxc8 Rxe2 29. Rc7 b5 30. Rxf7+ Kxf7 31. Bd5+ Kf6 32. Bxb3 Rb2 33. Bg8 Kg7 34. Bd5 Rd2 35. Be4 Rd4 36. Bf5 h5 37. g4 hxg4 38. hxg4 b4 39. Re1 Rd2 40. Re7+ Kf6 41. Re6+ Kf7 42. Rb6 Rd4 43. Kf1 Ke7 44. Re6+ Kf7 45. Re4 Rxe4 46. Bxe4 Ke6 47. Ke2 Ke5 48. Ke3 1-0

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.05.01"]
[Round "9"]
[White "Ramirez Gonzalez, Mauricio"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2214"]
[BlackElo "2249"]
[PlyCount "107"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Qe2 c6 4. Nf3 d6 5. c3 Be7 6. Bb3 0-0 7. 0-0 b6 8. d3 a5 9. a4 Nbd7 10. Rd1 Nc5 11. Bc2 Re8 12. d4 exd4 13. cxd4 Ncxe4 14. Bxe4 Bf8 15. Bxh7+ Kxh7 16. Qd3+ Kg8 17. Nc3 Bg4 18. Bg5 Bh5 19. d5 c5 20. Re1 Bg6 21. Qd2 Be7 22. h3 Qd7 23. Re3 Qf5 24. Rae1 Bf8 25. Rxe8 Rxe8 26. Rxe8 Nxe8 27. Nh4 Qc2 28. Nxg6 Qxg6 29. Bd8 Qf5 30. Bxb6 g6 31. Bxa5 Bg7 32. g4 Qd7 33. Nb5 Nf6 34. Bc3 Nxg4 35. Bxg7 Kxg7 36. hxg4 Qxg4+ 37. Kf1 Qh3+ 38. Ke1 Qh1+ 39. Ke2 Qe4+ 40. Qe3 Qxa4 41. Nc3 Qc2+ 42. Qd2 Qf5 43. Qd3 Qg4+ 44. Kd2 g5 45. Ne4 f6 46. Kc2 Qf4 47. Ng3 Qxf2+ 48. Kb3 Kf7 49. Qh7+ Ke8 50. Nf5 c4+ 51. Ka2 Qe1 52. Qg8+ Kd7 53. Qf7+ Kd8 54. Qxf6+ 1-0

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.04.30"]
[Round "8"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Fernandez Guillen, Ernesto J"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2249"]
[BlackElo "2410"]
[PlyCount "102"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1 Nh6 11. d5 Ne7 12. b4 Nf7 13. Ne1 f5 14. f3 Bh6 15. Nd3 Bxc1 16. Rxc1 f4 17. c5 Bd7 18. b5 g5 19. c6 bxc6 20. dxc6 Be6 21. Nb4 h5 22. Nbd5 Nxd5 23. Nxd5 Kh8 24. a4 Rg8 25. h3 Nh6 26. Rc3 Rg7 27. a5 Rb8 28. b6 axb6 29. axb6 Bxd5 30. bxc7 Qxc7 31. Qxd5 Rb2 32. Bd1 Kh7 33. Rd3 Rg6 34. Kh1 Rb1 35. Be2 Rb2 36. Bd1 Kg7 37. Kh2 g4 38. fxg4 hxg4 39. Rb3 Rxb3 40. Bxb3 gxh3 41. gxh3 Qb6 42. Qd3 Nf7 43. Qc4 Nh6 44. Qd3 Qxc6 45. Rg1 Rxg1 46. Kxg1 Ng8 47. Bxg8 Kxg8 48. Kg2 Kg7 49. Kf3 Kf6 50. Qb3 Qc1 51. Qb7 Qf1+ 0-1

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.04.29"]
[Round "7"]
[White "Perez Leiva, Jerzy Jesus"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2354"]
[BlackElo "2249"]
[PlyCount "51"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 0-0 7. Ngf3 a5 8. e5 Nfd7 9. h4 f5 10. exf6 Nxf6 11. Ne5 Nc6 12. Ndf3 Bxc5 13. Bg5 Nxe5 14. Nxe5 Qb6 15. 0-0 Qxb2 16. Rab1 Qd4 17. c3 Qa4 18. Rb5 Be7 19. Bc2 Qa3 20. Qd3 Ne4 21. Rxd5 exd5 22. Qxd5+ Kh8 23. Bxe7 Nf6 24. Nf7+ Kg8 25. Bxh7+ Kxh7 26. Qd3+ 1-0

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.04.28"]
[Round "6"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Pazos Gambarrotti, Plinio Efrain"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2249"]
[BlackElo "2171"]
[PlyCount "55"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 c6 5. h3 b5 6. Nf3 a6 7. Be2 Nf6 8. a3 0-0 9. Qd2 Nbd7 10. e5 Nd5 11. Nxd5 cxd5 12. Bh6 dxe5 13. dxe5 Nc5 14. Bxg7 Kxg7 15. Rd1 Bb7 16. h4 h6 17. Qe3 Rc8 18. Nd4 Ne6 19. h5 Nxd4 20. Rxd4 g5 21. f4 f6 22. 0-0 Qc7 23. c3 fxe5 24. fxe5 Rxf1+ 25. Bxf1 Qb6 26. Bd3 Rf8 27. g3 Bc8 28. Kg2 1/2-1/2

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.04.27"]
[Round "5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Miranda Llanes, Yerisbel"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2249"]
[BlackElo "2293"]
[PlyCount "163"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Qa5 8. Bd3 Ne4 9. 0-0 Nxg5 10. Nxg5 Nf6 11. h3 h6 12. Nf3 Bd6 13. Ne5 0-0 14. f4 c5 15. Qe1 c4 16. Bc2 Bb4 17. g4 Nd7 18. a3 Bxc3 19. bxc3 Re8 20. Qd2 Nf8 21. Kh2 Qa6 22. g5 Nd7 23. Qg2 Qe6 24. Rg1 Nxe5 25. fxe5 hxg5 26. Raf1 Qh6 27. Bf5 Be6 28. Qxg5 Qxg5 29. Rxg5 Bxf5 30. Rgxf5 Re7 31. Rb1 Rc8 32. Rb5 Rd7 33. Kg3 Rc6 34. a4 Rg6+ 35. Kf2 Rh6 36. Kg3 Rg6+ 37. Kf2 Rh6 38. Rf3 Ra6 39. a5 Rh6 40. Rg3 Rh4 41. Rc5 Kh7 42. Kg2 Re4 43. Kf3 Rh4 44. Kf2 g6 45. Rf3 Kg7 46. Kg2 Re4 47. Rb5 Kh7 48. Rg3 Kg7 49. Kf3 Rh4 50. Rc5 Kf8 51. Kg2 Re4 52. Kf2 Rh4 53. Kg2 Re4 54. Rf3 Kg7 55. Rc8 Kh7 56. Kf2 Rh4 57. Kg1 Kg7 58. Kg2 Re4 59. Rg3 f6 60. exf6+ Kxf6 61. Rg8 Rde7 62. R8xg6+ Kf7 63. Rg7+ Kf8 64. Rg8+ Kf7 65. R8g7+ Kf8 66. Rxe7 Kxe7 67. Kf3 Kd6 68. Rg6+ Re6 69. Rg5 Rf6+ 70. Kg3 Kc6 71. h4 Rf1 72. h5 Rh1 73. Kf4 b5 74. axb6 axb6 75. Ke5 Rh3 76. Kf4 Rh4+ 77. Kf5 Rh3 78. Kg6 b5 79. h6 Rxe3 80. h7 Re8 81. Kf7 Rb8 82. Rg8 1-0

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.04.26"]
[Round "4"]
[White "Campos Jimenez, Augusto Cesar"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2385"]
[BlackElo "2249"]
[PlyCount "65"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. b3 Bg7 5. Bb2 0-0 6. c4 c6 7. 0-0 Bg4 8. d3 Bxf3 9. Bxf3 Nbd7 10. Nd2 a5 11. a3 e6 12. Bg2 Ne8 13. d4 f5 14. e3 Nd6 15. Qc2 a4 16. Rfb1 b5 17. cxd5 cxd5 18. Rc1 Rc8 19. Qd3 axb3 20. Qxb3 Nb6 21. Bc3 Nbc4 22. a4 bxa4 23. Qxa4 Nxd2 24. Bxd2 Nc4 25. Bb4 Rf7 26. Qa6 Qe8 27. Ra2 Rfc7 28. Bf1 Rc6 29. Qa7 R6c7 30. Qa6 Rc6 31. Qa7 R6c7 32. Qa6 Rc6 33. Qa7 1/2-1/2

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.04.25"]
[Round "3"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Velarde Ramirez, Hiram de Jesus"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2249"]
[BlackElo "2126"]
[PlyCount "144"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Nf3 d6 5. h3 Nd7 6. a4 Qc7 7. Be3 Ngf6 8. Qd2 0-0 9. Be2 b6 10. 0-0 Re8 11. Rad1 a6 12. e5 Nd5 13. exd6 exd6 14. Nxd5 cxd5 15. Bg5 h6 16. Be3 Nf6 17. Qc1 Bd7 18. Bd3 Kh7 19. b3 b5 20. axb5 axb5 21. Qb2 Ne4 22. Ra1 b4 23. Rxa8 Rxa8 24. Ra1 Ra5 25. Nd2 Nc3 26. Nf3 Qa7 27. Rxa5 Qxa5 28. Bd2 Ne4 29. Be3 Nc3 30. Bd2 Ne4 31. Be3 Nc5 32. Be2 Bf5 33. Qc1 Ne4 34. Nh4 Nc3 35. Bf1 Bd7 36. Nf3 Bf5 37. Nh4 Bc8 38. Nf3 Qa2 39. g4 Qa5 40. Kg2 f5 41. g5 h5 42. Bd3 Qa7 43. Qe1 Qd7 44. Bf4 Bf8 45. Qa1 Qc7 46. Qa8 Bg7 47. Bxd6 Qxd6 48. Qxc8 Qf4 49. Qc5 Ne4 50. Qxd5 Nxg5 51. Nxg5+ Qxg5+ 52. Kf1 Qh4 53. Kg2 Bxd4 54. Qf7+ Kh6 55. Qf8+ Bg7 56. Qe8 Qf4 57. Qe3 Be5 58. Qxf4+ Bxf4 59. Kf3 Be5 60. Bc4 Kg5 61. Bf7 h4 62. Be6 Kf6 63. Bc8 g5 64. Bd7 Bd4 65. Bc8 Ke5 66. Bd7 Kf6 67. Kg2 Ke5 68. f3 Kf4 69. Bc8 Ke5 70. Bd7 Be3 71. Bc8 Kf4 72. Bd7 Ke5 1/2-1/2

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.04.24"]
[Round "2"]
[White "Linares Napoles, Oleiny"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2266"]
[BlackElo "2249"]
[PlyCount "106"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 f6 9. a3 Be7 10. Ng3 cxd4 11. cxd4 fxe5 12. fxe5 0-0 13. Be2 a5 14. Rb1 Bxa3 15. 0-0 Be7 16. Kh1 Rf7 17. Bd3 Nf8 18. Ra1 Bd7 19. Be3 Nb4 20. Bb1 Bb5 21. Rf2 Ng6 22. Ra3 Raf8 23. Rc3 Nc6 24. Bxg6 hxg6 25. Qb1 Bb4 26. Qxg6 Ne7 27. Qb1 Rxf3 28. Rxf3 Rxf3 29. gxf3 Bxc3 30. bxc3 Qa6 31. Qg1 Bd3 32. Bh6 Bg6 33. Bg5 Nf5 34. Nxf5 Bxf5 35. Bf6 g6 36. Kg2 Qe2+ 37. Qf2 Qxf2+ 38. Kxf2 Kf7 39. Bg5 Ke8 40. Ke1 Kd7 41. Kd1 Kc6 42. Kc1 Kb5 43. Bd8 a4 44. Kb2 Kc4 45. Be7 b5 46. h4 Kd3 47. Bf8 Ke3 48. Bc5 Kxf3 49. Bb4 Kg4 50. Be7 Kf4 51. Bg5+ Kf3 52. Be7 Kf4 53. Bg5+ Kf3 1/2-1/2

[Event "Guillermo Garcia Memorial-C 28th"]
[Site "Santa Clara"]
[Date "2019.04.23"]
[Round "1"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Medina Diaz, Rafael Alejandro"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "2249"]
[BlackElo "2369"]
[PlyCount "70"]
[EventDate "2019.04.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bb4 9. Qe2 Bg6 10. e4 Bxc3 11. bxc3 Nxe4 12. Ba3 Qc7 13. Rfc1 c5 14. Bb5 0-0 15. Bxd7 Qxd7 16. Ne5 Qd5 17. f3 Nf6 18. Bxc5 Rfc8 19. a5 b6 20. axb6 axb6 21. Bb4 Qb3 22. Ra6 Nd5 23. Rca1 Nxc3 24. Rxa8 Nxe2+ 25. Kf1 Qc2 26. Bc5 h5 27. Rxc8+ Kh7 28. Raa8 Kh6 29. Bxb6 Nc3 30. Rh8+ Kg5 31. Bd8+ Kf5 32. h4 Qd1+ 33. Kf2 Qxd4+ 34. Kf1 Qd1+ 35. Kf2 Qe2+ 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.20"]
[Round "11"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Chaves Sanchez, Gabriel A"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2220"]
[BlackElo "2142"]
[PlyCount "112"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. Be2 d6 6. 0-0 dxe5 7. Nxe5 Bc5+ 8. Kh1 Nf6 9. c3 Nc6 10. Nxc6 bxc6 11. d4 Bd6 12. Bxf4 Bxf4 13. Rxf4 0-0 14. c4 Qd6 15. Qd2 c5 16. d5 Rb8 17. b3 Re8 18. Nc3 c6 19. Raf1 Bb7 20. Rxf6 gxf6 21. Bd3 Rbd8 22. Ne4 Rxe4 23. Bxe4 cxd5 24. cxd5 Qe5 25. Qd3 Kg7 26. Qg3+ Qxg3 27. hxg3 Rd7 28. Rf5 Rd6 29. Kg1 Ra6 30. Rf2 f5 31. Bf3 Kf6 32. Rc2 Ra5 33. Rd2 Bc8 34. a4 Ra6 35. Rc2 Rb6 36. Rxc5 Bd7 37. Rc7 Ke7 38. Rxa7 Rxb3 39. g4 Ra3 40. a5 Kd6 41. gxf5 f6 42. a6 Bb5 43. Rf7 Rxa6 44. Rxf6+ Ke5 45. Rxa6 Bxa6 46. g4 h5 47. gxh5 Kxf5 48. Kf2 Bc4 49. Be4+ Kg5 50. d6 Be6 51. Bg6 Kf6 52. Ke3 Ke5 53. h6 Kf6 54. h7 Kg7 55. Kf4 Bd7 56. Ke5 Kh8 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.20"]
[Round "10"]
[White "Duran Vega, Sergio"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2396"]
[BlackElo "2220"]
[PlyCount "83"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nh3 d6 6. Nc3 Be7 7. e4 fxe4 8. Nxe4 0-0 9. 0-0 Nxe4 10. Bxe4 Nd7 11. Qc2 Nf6 12. Bd3 e5 13. dxe5 dxe5 14. Ng5 h6 15. Nh7 Nxh7 16. Bxh7+ Kh8 17. Be3 Bh3 18. Rfd1 Qa5 19. a3 Bg4 20. Re1 Rad8 21. Be4 Rd7 22. Kg2 Bg5 23. b4 Qd8 24. Ra2 Bxe3 25. Rxe3 Rd4 26. f3 Be6 27. Bd3 b5 28. Rxe5 bxc4 29. Be2 Bd5 30. Qc3 Rd3 31. Bxd3 cxd3 32. Rf2 Rxf3 33. Rxf3 d2 34. Re1 Bxf3+ 35. Kxf3 Qd5+ 36. Kf2 dxe1Q+ 37. Qxe1 Qa2+ 38. Qe2 Qxa3 39. Qe8+ Kh7 40. Qe4+ Kg8 41. Qe8+ Kh7 42. Qe4+ 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.17"]
[Round "8"]
[White "Arias Santana, Mauricio"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2270"]
[BlackElo "2220"]
[PlyCount "77"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Be7 4. c3 c5 5. dxc5 Nf6 6. exd5 exd5 7. b4 0-0 8. Ngf3 a5 9. Bd3 b6 10. 0-0 axb4 11. cxb4 bxc5 12. bxc5 Na6 13. Nb3 Nxc5 14. Nxc5 Bxc5 15. Bg5 h6 16. Bh4 d4 17. Qc1 Ra5 18. Nd2 Ba3 19. Qc6 Qd5 20. Qxd5 Nxd5 21. Nc4 Ra4 22. Nxa3 Rxa3 23. Bc4 Nf6 24. Rfd1 Rd8 25. Rd3 Rxd3 26. Bxd3 g5 27. Bg3 Nd5 28. a3 f5 29. Be5 Be6 30. Rb1 Nf4 31. Bxf4 gxf4 32. a4 Rc8 33. Kf1 Rc3 34. Ke2 Ra3 35. Rb4 Ra2+ 36. Kf3 Kf7 37. Kxf4 Kf6 38. Rb6 Rxf2+ 39. Kg3 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.16"]
[Round "7"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Valdes Romero, Leonardo"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2220"]
[BlackElo "2399"]
[PlyCount "144"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. g4 Be6 10. 0-0-0 Nxd4 11. Bxd4 Qa5 12. Kb1 Rfc8 13. g5 Nh5 14. Nd5 Qxd2 15. Rxd2 Bxd5 16. exd5 h6 17. h4 Ng3 18. Rg1 Nxf1 19. Rxf1 Rc4 20. Rfd1 Rac8 21. c3 Bxd4 22. Rxd4 Kg7 23. Kc2 hxg5 24. hxg5 b5 25. R1d3 f6 26. f4 Kf7 27. b3 R4c5 28. Rh3 Kg7 29. Re4 R8c7 30. Rhe3 Kf7 31. Rh3 fxg5 32. fxg5 Rxd5 33. Rh7+ Kf8 34. Rf4+ Ke8 35. Rg4 Rf5 36. Rg3 Rcc5 37. Rh8+ Kd7 38. Rg8 Rxg5 39. Rxg6 Rgf5 40. b4 Rce5 41. Kb3 Rf2 42. Rg2 Rxg2 43. Rxg2 Re3 44. a4 bxa4+ 45. Kc4 Kc6 46. Rg8 d5+ 47. Kd4 Re4+ 48. Kd3 Re1 49. Rc8+ Kb7 50. Rc5 a3 51. Ra5 Ra1 52. Kc2 e6 53. b5 e5 54. b6 axb6 55. Rxd5 Re1 56. Kb3 Kc6 57. Rd8 Ra1 58. Rd2 Kc5 59. Rd8 Kc6 60. Rd2 b5 61. Rd8 Kc5 62. Rd3 Kc6 63. Rd8 Rc1 64. Rd3 e4 65. Rd4 e3 66. Re4 a2 67. Kxa2 Rxc3 68. Kb2 Kd5 69. Re8 b4 70. Rb8 Rc4 71. Kb3 Re4 72. Rd8+ Ke5 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.15"]
[Round "6"]
[White "Tapia Quiros, Gustavo"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "2043"]
[BlackElo "2220"]
[PlyCount "69"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 Be6 7. Nf3 dxc4 8. Ng5 Bd5 9. Nxd5 Nxd5 10. Bg3 c5 11. Bxc4 cxd4 12. 0-0 e6 13. h4 dxe3 14. fxe3 h6 15. Nxf7 Qd7 16. Ne5 Rxf1+ 17. Qxf1 Bxe5 18. Bxd5 exd5 19. Bxe5 Nc6 20. Bf4 h5 21. Qd3 Qf5 22. Qb3 Qf7 23. Rf1 Re8 24. Bg5 Qd7 25. Rf6 Ne5 26. e4 Ng4 27. Rf1 Rxe4 28. Qf3 Re8 29. Qd3 Qd6 30. Bf4 Qb6+ 31. Kh1 Qe6 32. Bd2 Qe4 33. Qg3 Qe5 34. Bf4 Qe2 35. Rc1 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.13"]
[Round "4"]
[White "Alfaro Guillen, Jose Raul"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2006"]
[BlackElo "2220"]
[PlyCount "94"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 exf6 5. dxc5 Bxc5 6. Bb5+ Nc6 7. Ne2 Qb6 8. Nbc3 Be6 9. 0-0 0-0 10. Bxc6 bxc6 11. Na4 Qa5 12. Nxc5 Qxc5 13. Nd4 Qb6 14. b4 Rfc8 15. c3 c5 16. Nxe6 fxe6 17. Qd2 cxb4 18. cxb4 Rc4 19. a3 a5 20. bxa5 Qxa5 21. Qxa5 Rxa5 22. Ra2 g5 23. Rb1 Kg7 24. Kf1 h5 25. Rb6 Kf7 26. Rb3 h4 27. f3 Kg6 28. g4 f5 29. h3 Kf6 30. Kg2 f4 31. exf4 gxf4 32. Rb8 Rac5 33. Re2 Rc2 34. Rb2 Rxe2+ 35. Rxe2 Ra5 36. Ra2 Ra4 37. Kf2 e5 38. Rd2 Ke6 39. Rd3 Rc4 40. Rd2 e4 41. fxe4 dxe4 42. Ra2 Ra4 43. Ra1 Ke5 44. Ke2 f3+ 45. Ke3 Rd4 46. g5 Rd3+ 47. Kf2 Kf4 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.13"]
[Round "5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Solano Cuya, Bryan"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2220"]
[BlackElo "2249"]
[PlyCount "55"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Qe7 8. Qxe7+ Bxe7 9. 0-0 Be6 10. Bb3 Bxb3 11. axb3 0-0 12. d4 Bd6 13. Re1 Na6 14. c3 Rfe8 15. Bd2 Kf8 16. Nh4 Rxe1+ 17. Rxe1 Re8 18. Rxe8+ Kxe8 19. Nf5 Bf8 20. Bf4 Kd7 21. Kf1 g6 22. Bh6 Bxh6 23. Nxh6 Ke6 24. Ng4 h5 25. Ne3 Nc7 26. Ke2 b6 27. Kd3 f5 28. g3 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.12"]
[Round "3"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Jimenez Garcia, Emanuel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2220"]
[BlackElo "2335"]
[PlyCount "140"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. f4 e6 5. Nf3 d6 6. Be2 b5 7. a4 b4 8. Na2 Nf6 9. Bd3 a5 10. c3 Bb7 11. e5 Nd5 12. Bd2 Nc6 13. 0-0 0-0 14. Qe1 Ba6 15. Nc1 Qc8 16. Ng5 Bxd3 17. Nxd3 Qa6 18. Rf3 Rae8 19. Rh3 h6 20. Ne4 bxc3 21. bxc3 f5 22. Nef2 dxe5 23. fxe5 g5 24. Nc5 Qc4 25. Nfd3 Nb6 26. Rh5 f4 27. h4 Rf5 28. hxg5 hxg5 29. Qe4 Qd5 30. Qxd5 exd5 31. g4 fxg3 32. Rxg5 Rxg5 33. Bxg5 Nc4 34. Rb1 Bf8 35. Kg2 N6xe5 36. dxe5 Nxe5 37. Kxg3 Bd6 38. Kg2 Nxd3 39. Nxd3 Re4 40. Bf6 Rxa4 41. Bd4 Ra3 42. Rc1 a4 43. Kf3 Rb3 44. Ke2 Rb5 45. Ra1 c5 46. Be5 Bxe5 47. Nxe5 Rb3 48. Kd2 Rb2+ 49. Kd3 Rb3 50. Kc2 d4 51. c4 Rc3+ 52. Kd2 a3 53. Rc1 a2 54. Ra1 Rg3 55. Kc2 Kg7 56. Rxa2 Rc3+ 57. Kd2 Kf6 58. Nd7+ Ke7 59. Nb6 Kd6 60. Ra4 Kc6 61. Nd5 Rh3 62. Ra6+ Kd7 63. Rf6 Ra3 64. Rb6 Rh3 65. Kc2 Rg3 66. Rb3 Rg2+ 67. Kb1 Kd6 68. Rb6+ Ke5 69. Rc6 d3 70. Rxc5 Kd4 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.11"]
[Round "2"]
[White "Quesada Campos, Jordi Alessandre"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2044"]
[BlackElo "2220"]
[PlyCount "92"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 Nc6 6. 0-0 d6 7. h3 g6 8. b3 Bg7 9. Bb2 b5 10. Re1 e5 11. a4 b4 12. Nd5 Nce7 13. Ne3 Nf6 14. c3 Rb8 15. Rb1 Nc6 16. Qe2 0-0 17. Nc2 a5 18. Bc4 Nh5 19. Rbd1 Nf4 20. Qf1 Kh8 21. Bc1 Qf6 22. Re3 Bh6 23. Nh2 Qh4 24. d4 bxc3 25. dxc5 dxc5 26. Rxc3 Bg7 27. Ba3 Nb4 28. Ne3 f5 29. exf5 e4 30. Bb2 Nbd3 31. Bxd3 Nxd3 32. Ba1 Bxf5 33. Rc4 Bxa1 34. Rxd3 Bd4 35. Rdxd4 cxd4 36. Qa1 Qf6 37. Qxd4 Qxd4 38. Rxd4 Rxb3 39. Rd5 Rb1+ 40. Nhf1 Ra8 41. Kh2 Ra1 42. Ng3 Rxa4 43. Ngxf5 gxf5 44. Nxf5 Rb4 45. Rd7 a4 46. Ne3 a3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.10"]
[Round "1"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Chinchilla Miranda, Eugenio"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1977"]
[BlackElo "2220"]
[PlyCount "62"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Bb4 6. Nf3 Bxc3+ 7. bxc3 0-0 8. 0-0 d6 9. Rb1 Qe8 10. Qc2 Kh8 11. Bg5 b6 12. Nd2 Bd7 13. Rbe1 Qh5 14. Bxf6 Rxf6 15. f4 exf4 16. Rxf4 Rc8 17. e3 Ne5 18. h3 Qg6 19. Kh2 Qf7 20. Rf2 Be6 21. Ref1 Qh5 22. Kg1 Rcf8 23. e4 Qg5 24. d4 Nxc4 25. Nxc4 Bxc4 26. Rxf5 Qe3+ 27. R1f2 Rxf5 28. exf5 Qxg3 29. Qd2 Re8 30. Kh1 Re3 31. Qd1 Qxf2 0-1

[Event "CRI-ch sf"]
[Site "San Jose"]
[Date "2018.11.25"]
[Round "6"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Solano Cuya, Bryan"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2196"]
[BlackElo "2231"]
[PlyCount "40"]
[EventDate "2018.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Bc4 Na6 9. Nge2 Nc7 10. 0-0 a6 11. a4 b5 12. axb5 axb5 13. Rxa8 bxc4 14. Rxc8 cxb3 15. Rxd8 Rxd8 16. Be3 Nfxd5 17. Nxd5 Nxd5 18. Rd1 Ra8 19. g3 Ra2 20. Rb1 e5 1/2-1/2

