[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.20"]
[Round "10"]
[White "Quesada Campos, Jordi Alessandre"]
[Black "Tapia Quiros, Gustavo"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2044"]
[BlackElo "2043"]
[PlyCount "87"]
[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 e6 3. g3 d5 4. Bg2 d4 5. Nce2 Nc6 6. d3 Nf6 7. f4 Be7 8. Nf3 0-0 9. a4 b6 10. 0-0 Bb7 11. h3 Qc7 12. g4 Nd7 13. Bd2 a6 14. Qe1 b5 15. Qg3 bxa4 16. Rxa4 Rad8 17. b3 Nb6 18. Ra2 Rd7 19. h4 Bd8 20. Bh3 f6 21. h5 Kh8 22. Nh4 Ne7 23. Qf2 Qc6 24. f5 exf5 25. gxf5 Bc7 26. Ng6+ hxg6 27. hxg6 Ng8 28. Qh4+ Nh6 29. Bxh6 gxh6 30. Qxh6+ Kg8 31. Nf4 Qd6 32. Rf3 Re8 33. Bf1 Qf8 34. Qh1 Bxf4 35. Rxf4 Nd5 36. Rh4 Qg7 37. c4 dxc3 38. Rah2 Kf8 39. Rh8+ Ke7 40. R8h7 Kd6 41. Rxg7 Rxg7 42. Rc2 Re5 43. Qh8 Ne3 44. Qxg7 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.20"]
[Round "11"]
[White "Tapia Quiros, Gustavo"]
[Black "Valdes Romero, Leonardo"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2043"]
[BlackElo "2399"]
[PlyCount "126"]
[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 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. Be3 c5 8. 0-0 cxd4 9. Nxd4 Nc5 10. f3 a5 11. Qd2 a4 12. Rac1 Bd7 13. Rfd1 Qb6 14. Ndb5 Rfc8 15. Bf1 Qa5 16. Qf2 b6 17. Bd2 Qa6 18. Be3 Qb7 19. Rc2 h5 20. Rcd2 Be8 21. Nd5 Nxd5 22. Rxd5 Nd7 23. R5d2 Ne5 24. Na3 Rab8 25. h3 Nd7 26. g4 Nf6 27. Nb5 hxg4 28. hxg4 Nd7 29. Be2 Ne5 30. Na3 Rc5 31. Rd5 Rbc8 32. b3 axb3 33. axb3 Ra8 34. Rxc5 bxc5 35. Nb5 Ra2 36. Kg2 Rb2 37. Rd2 Rxb3 38. Ra2 Nc6 39. Bd1 Rb4 40. Bd2 Rxc4 41. Qe2 Qxb5 42. Ra8 Kf8 43. Ba4 Qxa4 44. Rxa4 Rxa4 45. Bg5 Nb4 46. Qe3 Ra2+ 47. Kh3 Rc2 48. Bh6 Kg8 49. Bxg7 Kxg7 50. Kh4 f6 51. g5 Bd7 52. gxf6+ exf6 53. Kg3 Ra2 54. Qf4 Ra6 55. Qd2 Be6 56. Qc3 g5 57. f4 gxf4+ 58. Kxf4 Kf7 59. Qf3 Ke7 60. Qh1 Ra3 61. Qh7+ Bf7 62. Qh1 Nd3+ 63. Kf5 Ne5 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 "Tapia Quiros, Gustavo"]
[Black "Chaves Sanchez, Gabriel A"]
[Result "1/2-1/2"]
[ECO "D83"]
[WhiteElo "2043"]
[BlackElo "2142"]
[PlyCount "100"]
[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 c6 7. h3 Be6 8. b3 c5 9. cxd5 Bxd5 10. dxc5 Qa5 11. Qd2 Rd8 12. Bd3 Bxg2 13. Rh2 Nc6 14. a3 Qxa3 15. Nb1 Qxb3 16. Bc4 Qa4 17. Rxg2 Rxd2 18. Nxd2 Rd8 19. Ngf3 Qa3 20. Rd1 Qxc5 21. Rg5 Qa3 22. Rb5 Nb4 23. Ne5 Nfd5 24. Nb1 Nc2+ 25. Ke2 Qa4 26. Rbxd5 Rxd5 27. Bxd5 Bxe5 28. Bxe5 e6 29. Nc3 Qa6+ 30. Kd2 Nb4 31. Be4 f5 32. Bb1 Qc4 33. Ke1 a5 34. f4 a4 35. Rd8+ Kf7 36. Rd7+ Ke8 37. Rxb7 Nd3+ 38. Bxd3 Qxd3 39. Rb8+ Kd7 40. Rb7+ Kc8 41. Rb8+ Kd7 42. Rb7+ Kd8 43. Rb8+ Ke7 44. Rb7+ Kf8 45. Rb8+ Kf7 46. Rb7+ Ke8 47. Rb8+ Ke7 48. Rb7+ Kd8 49. Rb8+ Kd7 50. Rb7+ Kc8 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.12"]
[Round "3"]
[White "Duran Vega, Sergio"]
[Black "Tapia Quiros, Gustavo"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2396"]
[BlackElo "2043"]
[PlyCount "107"]
[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 c6 2. Nf3 d5 3. e3 Nf6 4. d4 e6 5. Nbd2 Bd6 6. b3 0-0 7. Bd3 a6 8. 0-0 Nbd7 9. Bb2 Re8 10. Ne5 Nf8 11. f4 Bd7 12. g4 Re7 13. c5 Bc7 14. b4 Ne8 15. g5 f6 16. gxf6 gxf6 17. Ng4 f5 18. Ne5 Nf6 19. Kh1 Rg7 20. Rg1 Ng6 21. Ndf3 Ne4 22. Qe2 Qe7 23. Nxg6 hxg6 24. Bxe4 fxe4 25. Ng5 Rf8 26. Qf2 Rf5 27. Qh4 Kf8 28. Rg3 Ke8 29. Rag1 Bd8 30. Qh6 Qf8 31. Nh3 Rff7 32. Rxg6 Rh7 33. Qxf8+ Rxf8 34. Nf2 Kf7 35. R6g2 Be8 36. Ng4 Bf6 37. Rg3 Rfh8 38. R1g2 Ke7 39. Kg1 Bh4 40. Rh3 Be1 41. Rxh7+ Rxh7 42. a3 Bh5 43. h3 Bg6 44. Kh2 Bf5 45. Bc1 Kd8 46. Rg1 a5 47. bxa5 Bxa5 48. Kg3 Kc8 49. Bb2 Kb8 50. Bc1 Bd8 51. Rh1 Bf6 52. Ne5 Bxe5 53. h4 Bg4 54. fxe5 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.11"]
[Round "2"]
[White "Tapia Quiros, Gustavo"]
[Black "Murillo Gonzalez, Carlos E"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2043"]
[BlackElo "2008"]
[PlyCount "87"]
[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 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nf6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. b3 Qe7 10. Bb2 Re8 11. Nd2 e4 12. Nb5 Nf8 13. Bc3 h5 14. Rc1 b6 15. Bb2 N8h7 16. Qc2 h4 17. Rfe1 g5 18. a3 g4 19. b4 axb4 20. axb4 Bf5 21. Qb3 Ng5 22. Ra1 Kh7 23. Rxa8 Rxa8 24. Nd4 Bg6 25. Ra1 Rg8 26. Ra7 Bh8 27. Nb5 Nf3+ 28. Bxf3 gxf3 29. Rxc7 Qd8 30. Kf1 fxg2+ 31. Kg1 h3 32. f3 exf3 33. Nxf3 Ne8 34. Ra7 Bxb2 35. Qxb2 Bh5 36. Qc2+ Kh6 37. Qf5 Bxf3 38. Rxf7 Rg6 39. Qxf3 Ng7 40. Qxh3+ Nh5 41. Nd4 Rg5 42. Qe6+ Rg6 43. Nf5+ Kg5 44. h4+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.10"]
[Round "1"]
[White "Arias Santana, Mauricio"]
[Black "Tapia Quiros, Gustavo"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2270"]
[BlackElo "2043"]
[PlyCount "72"]
[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. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 h6 7. 0-0 Nbd7 8. d3 Be7 9. Nbd2 0-0 10. a3 a5 11. Rc1 Bg6 12. Rc2 Ne8 13. e4 Bf6 14. cxd5 cxd5 15. Qa1 Bxb2 16. Qxb2 Qb6 17. Rfc1 Nd6 18. e5 Nb5 19. Bf1 f6 20. a4 Na7 21. Qd4 Qxd4 22. Nxd4 fxe5 23. Nxe6 Rf6 24. Rc7 Be8 25. Bh3 Nf8 26. Nxf8 Kxf8 27. Rxb7 Nc6 28. Bg2 Rd8 29. Rc5 Bf7 30. Bf1 Bh5 31. h3 Bd1 32. Rc7 Rdd6 33. Bg2 Nb4 34. Rxa5 Kg8 35. Ra8+ Kh7 36. Ne4 dxe4 1-0

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.31"]
[Round "11.5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Tapia Quiros, Gustavo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2244"]
[BlackElo "2113"]
[PlyCount "108"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. Nbd2 Be7 7. e4 dxe4 8. dxe4 0-0 9. c3 Be6 10. Ng5 Bg4 11. Qb3 h6 12. Ngf3 Qc8 13. Re1 Rd8 14. Nf1 a5 15. a4 Be6 16. Qc2 Bc4 17. N3d2 Bd3 18. Qd1 Qe6 19. Qf3 c4 20. Ne3 Bc5 21. Nd5 Ng4 22. Bh3 f5 23. Ne3 Nxe3 24. fxe3 Rf8 25. Bxf5 Rxf5 26. exf5 Bxf5 27. Ne4 Be7 28. Nf2 e4 29. Qe2 Ne5 30. Rd1 Nd3 31. Rf1 Bc5 32. Bd2 Ne5 33. Kg2 Rf8 34. Rad1 Nf3 35. Bc1 h5 36. b3 cxb3 37. c4 h4 38. Rd5 b6 39. Bb2 Kh7 40. Rfd1 Kg6 41. Rd7 Be7 42. R7d5 Rh8 43. Rh1 hxg3 44. hxg3 Rxh1 45. Nxh1 Bh3+ 46. Kf2 Qf7 47. Qd1 Bg4 48. Rd6+ Bxd6 49. Qxd6+ Be6 50. Kg2 Ne1+ 51. Kg1 Nd3 52. Bd4 Kh7 53. Kg2 Qf3+ 54. Kh2 Ne1 0-1

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.30"]
[Round "10.1"]
[White "Tapia Quiros, Gustavo"]
[Black "Carvajal Gorgona, Jonathan G"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2113"]
[BlackElo "2208"]
[PlyCount "83"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 c5 6. dxc5 Qa5 7. Bxf6 gxf6 8. e3 Bxc3+ 9. bxc3 Qxc5 10. Rb1 a6 11. Bd3 h6 12. Ne2 Nc6 13. f4 Kh8 14. Rf1 Rg8 15. Rf3 f5 16. Nd4 Ne7 17. Nb3 Qc6 18. Qf2 Rg6 19. Qh4 f6 20. Nd4 Qc5 21. g4 d5 22. gxf5 Nxf5 23. Bxf5 exf5 24. Rg3 Rxg3 25. Qxh6+ Kg8 26. hxg3 Qe7 27. Kf2 dxc4 28. Rb6 Qg7 29. Qh4 Kf7 30. Nxf5 Qg6 31. e4 Rb8 32. Nd6+ Kg8 33. f5 Qg7 34. e5 Qc7 35. Nxc8 Qc5+ 36. Kf1 Rxc8 37. Qg4+ Kh8 38. Qh5+ Kg8 39. Qg6+ Kh8 40. Qxf6+ Kg8 41. Qg6+ Kh8 42. Qh6+ 1-0

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.27"]
[Round "8.2"]
[White "Tapia Quiros, Gustavo"]
[Black "Gonzalez Acosta, Bernal Manuel"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2113"]
[BlackElo "2478"]
[PlyCount "108"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Nxe5 gxf4 13. Nxd7 Bxd7 14. Qd4 Rg8 15. Qe4+ Be7 16. Rc1 Be6 17. 0-0 fxg3 18. hxg3 Qb6 19. Rfd1 Rg6 20. Rd3 Kf8 21. b4 Qxb4 22. Rb1 Qxe4 23. Bxe4 f5 24. Bf3 Rb8 25. Kg2 a5 26. e3 Bb4 27. Ne2 Bc4 28. Rd7 Rg7 29. Rbd1 Re7 30. Rxe7 Kxe7 31. Nd4 Rf8 32. Rh1 Bg8 33. Rh5 Bc3 34. Nxf5+ Kd7 35. Nd4 Kc7 36. Be4 Rd8 37. Ne2 Bb4 38. Bxh7 Bb3 39. Nd4 Bd5+ 40. Kh3 Bc3 41. Ne2 Bf3 42. Nxc3 Bxh5 43. g4 Be8 44. Kg3 b5 45. g5 b4 46. Ne4 Kb6 47. g6 Bxg6 48. Bxg6 Rg8 49. f4 Rxg6+ 50. Kf3 c5 51. f5 Rg8 52. Nf6 Rd8 53. Ne4 c4 54. f6 c3 0-1

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.26"]
[Round "7.3"]
[White "Murillo Tsijli, Alexis"]
[Black "Tapia Quiros, Gustavo"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2291"]
[BlackElo "2113"]
[PlyCount "47"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. Be2 dxc4 9. Qxd8 Rxd8 10. Bxc4 a6 11. Ke2 b5 12. Rhd1 Rxd1 13. Rxd1 Nbd7 14. Bb3 Bb7 15. Ng5 Re8 16. f3 h6 17. Nge4 Bxe4 18. Nxe4 e5 19. Nxf6+ Nxf6 20. Bg3 e4 21. f4 Kf8 22. Rc1 Nd7 23. Bd5 f5 24. Bc6 1-0

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.24"]
[Round "6.3"]
[White "Tapia Quiros, Gustavo"]
[Black "Duran Vega, Sergio"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2113"]
[BlackElo "2368"]
[PlyCount "98"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Nc3 c6 7. a3 Be6 8. e4 Nd7 9. Be3 Kc7 10. Be2 Nh6 11. h3 Bc5 12. Bxc5 Nxc5 13. b4 Nb3 14. Rb1 Nd4 15. Nxd4 exd4 16. Na4 Rad8 17. Bd3 Nf7 18. Kd2 Rhe8 19. Rhe1 b6 20. c5 b5 21. Nb2 Ne5 22. Rbc1 g5 23. a4 bxa4 24. Ra1 Rb8 25. Rxa4 a5 26. b5 cxb5 27. Rxa5 Nc4+ 28. Nxc4 bxc4 29. Bc2 d3 30. Ra7+ Rb7 31. Rxb7+ Kxb7 32. Rb1+ Kc7 33. Bd1 Bd7 34. Rb6 f5 35. exf5 Bxf5 36. Rf6 Re5 37. g4 Bg6 38. c6 Ra5 39. Kc3 Ra1 40. Bf3 Rc1+ 41. Kd2 Rc2+ 42. Ke3 Ra2 43. Re6 c3 44. Re7+ Kc8 45. Kd4 c2 46. Bd5 c1Q 47. Be6+ Kd8 48. Rd7+ Ke8 49. c7 Ra4+ 0-1

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.23"]
[Round "5.2"]
[White "Bonilla Sequeira, Pablo"]
[Black "Tapia Quiros, Gustavo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2019"]
[BlackElo "2113"]
[PlyCount "65"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nb3 Nf6 7. 0-0 Be7 8. Qe2 d6 9. Nc3 0-0 10. f4 b5 11. a4 b4 12. Nd1 Bb7 13. Ne3 Re8 14. a5 d5 15. e5 Ne4 16. Rf3 f5 17. exf6 Bxf6 18. Rh3 Qe7 19. Ng4 Nd4 20. Nxd4 Bxd4+ 21. Kh1 Rac8 22. Qe1 Rf8 23. Bd2 Bxb2 24. Bxb4 Qc7 25. Bxf8 Rxf8 26. Rb1 Rxf4 27. Rxb2 Rxg4 28. Rf3 h5 29. Rb1 d4 30. Qf1 Nf6 31. h3 Bxf3 32. Qxf3 Ne4 33. hxg4 1-0

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.21"]
[Round "4.4"]
[White "Tapia Quiros, Gustavo"]
[Black "Nunez Valverde, Jairo"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "2113"]
[BlackElo "1912"]
[PlyCount "52"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 d6 6. e3 Nbd7 7. Ne2 0-0 8. Ng3 c6 9. dxc6 bxc6 10. Be2 d5 11. 0-0 Nb6 12. Rc1 Re8 13. c5 Nbd7 14. Qa4 Qc7 15. f3 Nf8 16. Rfd1 Ng6 17. Bd3 e4 18. fxe4 Ng4 19. exd5 Qe7 20. Re1 N6e5 21. Qe4 Qh4 22. h3 f5 23. Nxf5 Bxf5 24. Qxf5 Nxd3 25. Qxd3 Qf2+ 26. Kh1 Qxe1+ 0-1

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.20"]
[Round "3.1"]
[White "Chaves Sanchez, Gabriel A"]
[Black "Tapia Quiros, Gustavo"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2009"]
[BlackElo "2113"]
[PlyCount "99"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Qf3 Nc6 7. Nxc6 dxc6 8. Bc4 b5 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Rd1 Qe5 12. Qd3 Qc7 13. Bb3 Nf6 14. a4 0-0 15. 0-0 Bb7 16. Qe2 e5 17. f3 Rad8 18. Qe3 b4 19. Ne2 a5 20. Bc4 Nd7 21. b3 Qb6 22. Kf2 Nc5 23. Nc1 g6 24. Nd3 Nxd3+ 25. Rxd3 Qxe3+ 26. Kxe3 Rxd3+ 27. Bxd3 Kg7 28. Rd1 Kf6 29. Bc4 Ke7 30. Rd2 f6 31. Rd1 h5 32. Rd2 h4 33. h3 g5 34. Rd1 Bc8 35. Bd3 Rd8 36. Be2 Rxd1 37. Bxd1 f5 38. Be2 Kd6 39. Bd3 f4+ 40. Kd2 Kc5 41. c3 Be6 42. Kc2 Kd6 43. Bf1 Kc5 44. Bd3 Kb6 45. Bf1 Bc8 46. Bc4 Kc5 47. Bf1 Kd6 48. Bc4 Ke7 49. Be2 c5 50. c4 1/2-1/2

[Event "CRC-ch"]
[Site "San Jose"]
[Date "2016.07.19"]
[Round "2.5"]
[White "Tapia Quiros, Gustavo"]
[Black "Murillo Gonzalez, Carlos E"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2113"]
[BlackElo "1972"]
[PlyCount "61"]
[EventDate "2016.07.18"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. Re1 Ng4 13. Re2 Qa5 14. Bg5 Rfe8 15. Rc1 Qa6 16. b3 Nge5 17. Nxe5 Nxe5 18. Rd2 Ra7 19. a4 Rc8 20. Nb5 Rb7 21. f4 f6 22. fxe5 fxg5 23. Qg4 Rf8 24. Qe6+ Kh8 25. exd6 Rxb5 26. dxe7 Qxe6 27. exf8Q+ Bxf8 28. dxe6 Rb8 29. Rd7 Re8 30. Rf1 Kg8 31. a5 1-0

