[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.12.10"]
[Round "7"]
[White "Thames Montero, Jorge"]
[Black "Rivera Chacon, Geison Gerardo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1636"]
[PlyCount "99"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 d5 3. g3 Be7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 c5 7. c3 Nc6 8. Qe1 b5 9. e4 d4 10. e5 Nd7 11. cxd4 cxd4 12. Na3 a6 13. Kh1 Bb7 14. Bd2 b4 15. Nc4 f5 16. Qe2 Nb6 17. b3 a5 18. Nxb6 Qxb6 19. Rac1 Rac8 20. Rc2 Rc7 21. Rfc1 Rfc8 22. Be1 Bf8 23. Bf2 Rd8 24. Ng5 Rdd7 25. Nxe6 Rc8 26. Nxf8 Kxf8 27. Qh5 Kg8 28. Qxf5 Rcc7 29. e6 Re7 30. Qd5 Re8 31. Rxc6 Bxc6 32. Rxc6 Rxc6 33. Qxc6 Qxc6 34. Bxc6 Re7 35. Bd7 g6 36. Bxd4 h6 37. Bc5 Rg7 38. e7 Rxe7 39. Bxe7 Kf7 40. Bd8 g5 41. f5 h5 42. f6 h4 43. Bb5 hxg3 44. Bc4+ Kf8 45. Be7+ Ke8 46. Bc5 a4 47. f7+ Kd7 48. f8Q axb3 49. Qd6+ Kc8 50. Ba6# 1-0

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.12.03"]
[Round "6"]
[White "Rivera Chacon, Geison Gerardo"]
[Black "Zumbado Alfaro, Francisco"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "59"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. d4 Nc6 6. a3 e5 7. d5 Nce7 8. Nxe5 Nf6 9. Bc4 Qb6 10. 0-0 Qd6 11. Re1 Ng6 12. Nb5 Qe7 13. Nxg6 hxg6 14. Rxe7+ Bxe7 15. Nxc7+ Kd8 16. Nxa8 b6 17. d6 Kd7 18. dxe7+ Kxe7 19. Bg5 Rd8 20. Qe2+ Kf8 21. Rd1 Re8 22. Qd2 Bg4 23. f3 Bf5 24. Bxf6 gxf6 25. Qd6+ Kg7 26. Nc7 Bxc2 27. Nxe8+ Kh6 28. Qf4+ Kh5 29. Qg4+ Kh6 30. Qh4# 1-0

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.19"]
[Round "4"]
[White "Aguilar Saborio, Manuel"]
[Black "Rivera Chacon, Geison Gerardo"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "121"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Nc3 Bd7 6. Be3 b6 7. g3 Nge7 8. Bg5 h6 9. Be3 Ng6 10. Ba6 Nb4 11. Bf1 Nc6 12. a3 a6 13. Bg2 Be7 14. b4 0-0 15. 0-0 Qc7 16. Re1 Rfe8 17. dxc5 bxc5 18. bxc5 Ngxe5 19. Bf4 f6 20. Nh4 Bxc5 21. Nxd5 exd5 22. Qxd5+ Kh7 23. Be4+ f5 24. Nxf5 Bxf5 25. Bxf5+ g6 26. Be6 Ne7 27. Qxe5 Qxe5 28. Bxe5 Nc6 29. Rad1 Ra7 30. Bd7 Re7 31. Bxc6 Rf7 32. Re2 Rae7 33. Rd8 Rxe5 34. Rxe5 Bxf2+ 35. Kg2 Bb6 36. Rd7 Kg7 37. Rxf7+ Kxf7 38. c4 Bc7 39. Be8+ Kf6 40. Re2 Bd6 41. a4 a5 42. Rc2 g5 43. c5 Bc7 44. Kf3 Ke7 45. Bb5 Ke6 46. c6 Ke5 47. g4 Kf6 48. h3 Ke5 49. Rd2 Kf6 50. Rd7 Be5 51. c7 Bxc7 52. Rxc7 Kg6 53. Ra7 h5 54. Ra6+ Kh7 55. gxh5 Kg7 56. Kg4 Kh7 57. Kxg5 Kg7 58. h6+ Kh7 59. Ra7+ Kh8 60. Kg6 Kg8 61. Ra8# 1-0

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.12"]
[Round "3"]
[White "Rivera Chacon, Geison Gerardo"]
[Black "Hernandez Avila, Marco"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "1597"]
[PlyCount "110"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Bd7 5. Bd3 Nf6 6. Bg5 Be7 7. h3 Nc6 8. Nxc6 Bxc6 9. Nc3 0-0 10. 0-0 Nxe4 11. Bxe7 Nxc3 12. bxc3 Qxe7 13. Re1 Qg5 14. f3 Qc5+ 15. Kh1 Qxc3 16. Be4 Rfe8 17. Re2 d5 18. Bd3 Rxe2 19. Bxe2 Re8 20. Rb1 Qe3 21. Bd3 h6 22. Qf1 a6 23. Rd1 Bd7 24. c4 d4 25. Qg1 Qxg1+ 26. Kxg1 c5 27. Rb1 Bc6 28. a4 Re3 29. Rd1 Bxa4 30. Rd2 Re1+ 31. Kf2 Rd1 32. Rxd1 Bxd1 33. Be4 b5 34. cxb5 axb5 35. Ke1 Ba4 36. Kd2 Kf8 37. g4 Ke7 38. f4 Kd6 39. f5 c4 40. Kc1 b4 41. h4 f6 42. Bb1 Ke5 43. Kd2 Bc6 44. Kc2 Be4+ 45. Kc1 Bxb1 46. Kxb1 Ke4 47. Kc2 Ke3 48. Kb2 Ke2 49. Kc2 d3+ 50. Kb2 d2 51. g5 d1Q 52. gxf6 gxf6 53. h5 Qd2+ 54. Kb1 c3 55. Ka1 Qb2# 0-1

[Event "San Jose Banco Central op"]
[Site "San Jose"]
[Date "2019.11.05"]
[Round "2"]
[White "Moran, Mike"]
[Black "Rivera Chacon, Geison Gerardo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1451"]
[PlyCount "129"]
[EventDate "2019.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Bg7 6. Bc4 e6 7. Be3 Ne7 8. 0-0 0-0 9. c3 Qd7 10. a4 f5 11. e5 Nbc6 12. exd6 cxd6 13. d5 exd5 14. Bxd5+ Nxd5 15. Qxd5+ Qf7 16. Qxd6 a6 17. Qa3 Rad8 18. f4 Rfe8 19. Bb6 Rd7 20. b4 Ne7 21. Qc1 Nd5 22. Bd4 Bxd4+ 23. cxd4 Ne3 24. Re1 Qe7 25. Qc5 Kf7 26. Ra3 Qxc5 27. dxc5 Nc2 28. Rxe8 Kxe8 29. Rb3 Rd1+ 30. Kf2 Nd4 31. Re3+ Kd7 32. Nc3 Rd2+ 33. Kf1 Nc2 34. Re2 Rxe2 35. Kxe2 Nxb4 36. Ke3 Kc6 37. Kd4 Nc2+ 38. Ke5 Kxc5 39. g4 fxg4 40. hxg4 Kb4 41. f5 Kxc3 42. f6 Ne3 43. f7 Nxg4+ 44. Kd6 Nf6 45. f8Q Ne4+ 46. Kc7 Kc4 47. Qf7+ Kb4 48. Qf4 Kxa4 49. Qxe4+ Ka5 50. Qxb7 g5 51. Qb6+ Ka4 52. Qxa6+ Kb4 53. Qh6 g4 54. Qh4 Kc3 55. Qxg4 Kd2 56. Qh3 Ke2 57. Kd6 Kf2 58. Kd5 h5 59. Kd4 h4 60. Qxh4+ Kf3 61. Qe4+ Kg3 62. Ke3 Kh3 63. Qg6 Kh4 64. Kf3 Kh3 65. Qg3# 1-0

