[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "6.6"]
[White "Barrios Zamora, Carlos"]
[Black "Davis, Stephanie"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2039"]
[PlyCount "31"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Grupo Munoz"]
[BlackTeam "Boston PTC"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "USA"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 0-0 5. e3 Nc6 6. Nge2 d6 7. a3 Be6 8. d4 b6 9. dxc5 bxc5 10. Bxc6 Nd7 11. Bxa8 Nb8 12. Bg2 Bxc4 13. 0-0 Be6 14. f4 exf4 15. Nxf4 f5 16. Nxe6 1-0

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "4.4"]
[White "Barrios Zamora, Carlos"]
[Black "Demchenko, Svitlana"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2039"]
[BlackElo "2071"]
[PlyCount "92"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Grupo Munoz"]
[BlackTeam "Deloitte Chicago"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "USA"]

1. c4 g6 2. g3 Bg7 3. Nc3 f5 4. Bg2 Nf6 5. d3 d6 6. e4 Nc6 7. Nge2 e5 8. 0-0 0-0 9. Nd5 Be6 10. Bg5 Qd7 11. Qd2 Rf7 12. Rae1 Nh5 13. exf5 Bxf5 14. f4 h6 15. Bh4 Raf8 16. d4 exd4 17. b4 d3 18. Nc1 Kh7 19. b5 Nd4 20. Nxd3 c6 21. bxc6 bxc6 22. Nf6+ Nxf6 23. Nb4 Nh5 24. Rd1 Bg4 25. Rde1 Bh3 26. Nd3 Bxg2 27. Kxg2 Nf5 28. h3 Nxh4+ 29. gxh4 c5 30. Rf3 Qc6 31. Ref1 d5 32. Ne5 Bxe5 33. cxd5 Qc7 34. fxe5 Rxf3 35. Rxf3 Rxf3 36. Kxf3 Qxe5 37. d6 Nf6 38. d7 Qf5+ 39. Kg2 Qxd7 40. Qc3 Qd5+ 41. Kh2 Qd4 42. Qf3 Qe5+ 43. Kg1 Qe7 44. Qc6 Ne4 45. Kg2 Nd2 46. Qd5 Qe4+ 0-1

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "5.6"]
[White "Hellsten, Johan"]
[Black "Barrios Zamora, Carlos"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2550"]
[BlackElo "2039"]
[PlyCount "73"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Telconet"]
[BlackTeam "Grupo Munoz"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Be7 6. e4 d6 7. Be2 Nc6 8. b4 e5 9. d5 Nb8 10. 0-0 a5 11. Rb1 Na6 12. Re1 c6 13. dxc6 bxc6 14. c5 dxc5 15. Nxe5 Qc7 16. Nxc6 Qxc6 17. b5 Qc7 18. bxa6 Bxa6 19. Bxa6 Rxa6 20. Nc4 a4 21. Bg5 Rd8 22. Qf3 Rd4 23. Ne3 Re6 24. Nf5 h6 25. Nxd4 cxd4 26. Bf4 Qc5 27. e5 Nd5 28. Bd2 Nc3 29. Rb8+ Kh7 30. Qf5+ Rg6 31. Qxf7 Qd5 32. Qxd5 Nxd5 33. Ra8 Bxa3 34. Rxa4 Bc5 35. Ra5 Rc6 36. e6 Ne7 37. Rc1 1-0

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "1.7"]
[White "Barrios Zamora, Carlos"]
[Black "Nitulescu, Cristian"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2039"]
[PlyCount "77"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Grupo Munoz"]
[BlackTeam "Tata Communications"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "USA"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 Nc6 5. e3 0-0 6. Nge2 d6 7. 0-0 a6 8. a3 Bf5 9. b4 Bb6 10. d4 exd4 11. Nxd4 Nxd4 12. exd4 c6 13. h3 Qd7 14. Kh2 Rfe8 15. Be3 Rac8 16. c5 Bc7 17. Qf3 d5 18. Bf4 Bxf4 19. Qxf4 Be4 20. Rfe1 Bxg2 21. Kxg2 Re6 22. Re5 Rxe5 23. dxe5 Nh5 24. Qg5 g6 25. Re1 Ng7 26. Ne2 Re8 27. Nd4 Ne6 28. Qe3 Kg7 29. f4 Nxd4 30. Qxd4 Qf5 31. Re2 Kg8 32. g4 Qe6 33. Qd3 f5 34. gxf5 Qxf5 35. Qxf5 gxf5 36. Kf3 Kf7 37. Rg2 Rg8 38. e6+ Kf8 39. e7+ 1-0

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "3.3"]
[White "Barrios Zamora, Carlos"]
[Black "Sai, Krishna GV"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2039"]
[BlackElo "2405"]
[PlyCount "98"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Grupo Munoz"]
[BlackTeam "Telus"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CAN"]

1. c4 e5 2. g3 h5 3. h4 Nc6 4. Bg2 f5 5. d3 Bc5 6. Nc3 Nf6 7. e3 0-0 8. Nge2 Ng4 9. d4 Bb4 10. a3 Bxc3+ 11. bxc3 e4 12. Nf4 Qe8 13. Qe2 Na5 14. a4 Qf7 15. Ba3 Re8 16. d5 b6 17. Bb4 Nb7 18. a5 bxa5 19. Bxa5 d6 20. 0-0 g6 21. Rfb1 Ne5 22. Bb4 a5 23. f3 exf3 24. Bxf3 Nxf3+ 25. Qxf3 Re4 26. Qe2 Qe8 27. Kf2 a4 28. Ra3 Na5 29. Bxa5 Rxa5 30. Rb4 Ba6 31. Qd3 Kh7 32. Ne6 c5 33. Nc7 Qd7 34. Nxa6 cxb4 35. Nxb4 Rc5 36. Nc6 Rexc4 37. Nd4 Qb7 38. Qc2 Qxd5 39. Rxa4 Rxc3 40. Ra7+ Kh6 41. Qd2 Qe4 42. Ra6 Rd3 43. Qe2 Rxd4 44. exd4 Rc2 45. Qxc2 Qxc2+ 46. Ke3 Qc3+ 47. Kf2 Qd2+ 48. Kg1 Qe1+ 49. Kg2 Qe2+ 0-1

[Event "World Corporate West A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "2.3"]
[White "Riverol, Jose"]
[Black "Barrios Zamora, Carlos"]
[Result "0-1"]
[ECO "E33"]
[WhiteElo "2304"]
[BlackElo "2039"]
[PlyCount "70"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "ANCAP"]
[BlackTeam "Grupo Munoz"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 g4 9. Nh4 Nxd4 10. Qd3 e5 11. e3 Nc6 12. Be2 Be6 13. 0-0-0 Bxc3 14. Qxc3 Qe7 15. f3 gxf3 16. gxf3 0-0-0 17. Bf2 Nd7 18. Bd3 Qf6 19. b4 Ne7 20. e4 Nc6 21. Nf5 Bxf5 22. exf5 Nd4 23. Qa3 Kb8 24. Be4 c5 25. b5 Nb6 26. Qd3 d5 27. cxd5 Nxd5 28. Qc4 Nf4 29. Kb1 Rc8 30. Be3 Rhd8 31. Rhe1 Nxf5 32. Rxd8 Rxd8 33. Qxc5 Nd4 34. Rc1 Qd6 35. Qxd6+ Rxd6 0-1

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.27"]
[Round "6.1"]
[White "Barrios Zamora, Carlos"]
[Black "Hernandez Alvarez, Tania Regla"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2021"]
[BlackElo "2226"]
[PlyCount "101"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Goicoechea"]
[BlackTeam "MegaSuper"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 e5 7. d3 Be6 8. 0-0 Qd7 9. Nd5 Nd4 10. Nxd4 cxd4 11. Qb3 h5 12. h4 Rc8 13. a4 Ne7 14. Qb5 f6 15. f4 Nxd5 16. exd5 Bg4 17. Re1 0-0 18. Qxd7 Bxd7 19. b4 Rfe8 20. fxe5 dxe5 21. Bd2 Bf5 22. Bf1 Red8 23. a5 a6 24. Kh2 Rc7 25. Rac1 Kh7 26. Kg2 Re7 27. Kf2 Rf7 28. Kg1 Bf8 29. Ra1 Bg7 30. Rac1 Re7 31. Kf2 Bh6 32. Bxh6 Kxh6 33. Ra1 g5 34. Be2 g4 35. Bf1 Bg6 36. Ra3 f5 37. Bg2 e4 38. Raa1 Rf7 39. Rad1 e3+ 40. Ke2 f4 41. gxf4 Rxf4 42. Rf1 Rdf8 43. Rxf4 Rxf4 44. Rf1 Rxf1 45. Bxf1 Bf5 46. Bg2 g3 47. d6 Bc8 48. Bxb7 Bxb7 49. d7 g2 50. d8Q g1Q 51. Qh8+ 1-0

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.26"]
[Round "5.1"]
[White "Barrios Zamora, Carlos"]
[Black "Nunez Gonzalez, Neeshmy"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2021"]
[BlackElo "1802"]
[PlyCount "107"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Goicoechea"]
[BlackTeam "Costa Rica Selection (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. d4 cxd4 6. Nxd4 Nc6 7. 0-0 0-0 8. Nc3 Qb6 9. Nc2 d6 10. Rb1 Bf5 11. h3 Rfc8 12. e4 Be6 13. Be3 Qa6 14. b3 Ne8 15. Nd4 Rab8 16. Qd2 Ne5 17. f4 Bxc4 18. fxe5 Bxf1 19. Bxf1 Qa5 20. Bc4 Qxe5 21. Kg2 Nf6 22. Qd3 Nh5 23. Nce2 Qa5 24. a4 Qd8 25. g4 Nf6 26. g5 Nd7 27. Nf3 Nc5 28. Qc2 Nd7 29. Bxa7 Ra8 30. Be3 Ne5 31. Nxe5 Bxe5 32. Rf1 e6 33. Qd3 Qe7 34. h4 h6 35. Kh3 h5 36. Ng1 Rd8 37. Bb6 Rdc8 38. Nf3 Bg7 39. Rd1 Rc6 40. Qe3 Rac8 41. a5 e5 42. Nh2 Qd7+ 43. Kg3 Qe7 44. Qd3 Kh7 45. Rf1 Qf8 46. Kg2 f6 47. gxf6 Bxf6 48. Nf3 Qe7 49. Qd5 Rf8 50. Be3 Kg7 51. Ng5 Bxg5 52. Bxg5 Qd7 53. Rxf8 Kxf8 54. Qg8# 1-0

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.25"]
[Round "3.1"]
[White "Chaves Villalobos, David Gerar"]
[Black "Barrios Zamora, Carlos"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1989"]
[BlackElo "2021"]
[PlyCount "80"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica Univ"]
[BlackTeam "Goicoechea"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. g3 d5 3. Bg2 c6 4. Nf3 Bg4 5. b3 Bxf3 6. Bxf3 e6 7. 0-0 Bd6 8. Bb2 Qe7 9. Nd2 0-0 10. e4 Bb4 11. c3 Ba5 12. a4 Re8 13. e5 Nfd7 14. b4 Bc7 15. Bh5 a5 16. Ba3 g6 17. Be2 Qd8 18. Rb1 b6 19. f4 Kg7 20. Nf3 Qc8 21. g4 f5 22. gxf5 exf5 23. Bd3 Nf8 24. bxa5 Rxa5 25. Bb4 Ra7 26. Bxf8+ Rxf8 27. Rf2 Bd8 28. Rg2 Kh8 29. h4 Qe6 30. Qb3 Nd7 31. c4 Be7 32. cxd5 cxd5 33. Bb5 Rc8 34. Rc2 Rac7 35. Rbc1 Rxc2 36. Rxc2 Nf8 37. Ba6 Rxc2 38. Qxc2 Qd7 39. Bb5 Qd8 40. h5 Ne6 1/2-1/2

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.22"]
[Round "1.1"]
[White "Alfaro Murillo, Carlos Andres"]
[Black "Barrios Zamora, Carlos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2168"]
[BlackElo "2021"]
[PlyCount "61"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Santa Barbara"]
[BlackTeam "Goicoechea"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. Nf3 e6 3. c3 d5 4. Bf4 Be7 5. h3 0-0 6. e3 c5 7. Nbd2 Nbd7 8. Be2 b6 9. 0-0 Bb7 10. Qb1 a5 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bd3 h6 14. Re1 Re8 15. Qd1 Bf8 16. Qg4 Kh8 17. Nf3 Qe7 18. Bg5 f6 19. Qh5 g6 20. exf6 gxh5 21. fxe7 hxg5 22. exf8Q+ Rxf8 23. Nxg5 Rf6 24. Bb5 Nf8 25. e4 dxe4 26. Nxe4 Rg6 27. Rad1 Bd5 28. c4 Bb7 29. Rd6 Bxe4 30. Rxe4 Rb8 31. Re5 1-0

[Event "Panama op 1st"]
[Site "Panama City"]
[Date "2011.11.03"]
[Round "2"]
[White "Barrios Zamora, Carlos"]
[Black "Carrera Du Bois, Alhan Enhok"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2054"]
[PlyCount "107"]
[EventDate "2011.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bd6 5. Qc2 c5 6. d4 Nc6 7. dxc5 Bxc5 8. cxd5 Bb4+ 9. Bd2 Nxd5 10. e4 Bxd2+ 11. Qxd2 Ndb4 12. a3 Qxd2+ 13. Kxd2 Na6 14. b4 Nc7 15. Nc3 0-0 16. Ke3 Bd7 17. Rhd1 Rfd8 18. Rd2 Kf8 19. Rad1 Ke7 20. Bf1 a6 21. h4 f6 22. Bh3 Rac8 23. Rd3 b5 24. Kd2 a5 25. Na2 axb4 26. Nxb4 Nxb4 27. axb4 Na6 28. Rb1 Rc4 29. Nd4 Rdc8 30. Ne2 Nxb4 31. Rdb3 Na6 32. f3 b4 33. Bf1 Ba4 34. R3b2 b3 35. Ke1 Nb4 36. Nf4 Rc1+ 37. Kd2 R1c3 38. Be2 Rc2+ 39. Kd1 Rd8+ 40. Ke1 e5 41. Nd5+ Nxd5 42. exd5 Rxd5 43. Bd1 Rxb2 44. Rxb2 Rb5 45. Kd2 Kd6 46. Kc3 Kc5 47. Be2 Rb4 48. Bd3 h6 49. Be2 Rd4 50. Rb1 e4 51. f4 g5 52. hxg5 hxg5 53. fxg5 fxg5 54. Rf1 1/2-1/2

[Event "Panama op 1st"]
[Site "Panama City"]
[Date "2011.11.03"]
[Round "1"]
[White "Corrales Jimenez, Fidel"]
[Black "Barrios Zamora, Carlos"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2578"]
[BlackElo "2054"]
[PlyCount "79"]
[EventDate "2011.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 d5 7. Be3 Be7 8. Qd2 c6 9. 0-0-0 Nd7 10. g4 0-0 11. Rg1 Re8 12. g5 Nf8 13. h4 a5 14. h5 g6 15. hxg6 fxg6 16. Ne5 Bd6 17. Ng4 Bxg4 18. Rxg4 Qd7 19. Rh4 Be5 20. Bd3 Re7 21. f4 Bg7 22. Rdh1 Rxe3 23. Qxe3 Re8 24. Qh3 Qxh3 25. R4xh3 Re7 26. Kd2 Rf7 27. Rh4 Ne6 28. Rf1 Bf8 29. Rg4 Be7 30. Ke2 Bd8 31. f5 gxf5 32. Rxf5 Rxf5 33. Bxf5 Nxg5 34. Bc8 Kf7 35. Bxb7 Ke6 36. Bxc6 Kd6 37. Bxd5 Bf6 38. Bh1 h6 39. Ra4 Bd8 40. b4 1-0

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.17"]
[Round "9"]
[White "Montenegro, Esteban"]
[Black "Barrios Zamora, Carlos"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2013"]
[BlackElo "2132"]
[PlyCount "124"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 d6 4. Bxf6 exf6 5. g3 Be7 6. Bg2 0-0 7. a4 f5 8. Nf3 Bf6 9. Nc3 Qb6 10. Rb1 Qb4 11. Qd2 Bxc3 12. Qxc3 Qxa4 13. 0-0 Na6 14. Nd2 Re8 15. Rfe1 Nb4 16. b3 Qd7 17. e4 fxe4 18. Nxe4 Nxd5 19. Qd2 Rxe4 20. Rxe4 Nf6 21. Re2 Qc7 22. Rd1 Bg4 23. f3 Be6 24. Qxd6 Qxd6 25. Rxd6 Kf8 26. f4 Rb8 27. Re5 Ke7 28. Rd2 Nd7 29. Re3 g6 30. g4 Kf6 31. f5 gxf5 32. gxf5 Bxf5 33. Rf2 Ne5 34. Be4 Rg8+ 35. Kf1 Rg5 36. Bxf5 Rxf5 37. Rxf5+ Kxf5 38. Rh3 Kg6 39. Rg3+ Kf5 40. Rg7 h6 41. Rh7 Kg6 42. Rh8 Ng4 43. Rg8+ Kf5 44. Ke2 Nxh2 45. Rg7 b6 46. Rxf7+ Ke6 47. Rf4 h5 48. Rh4 Ng4 49. Rxh5 Nf6 50. Rh8 Kd6 51. Ra8 a5 52. Rh8 Nd7 53. Kd3 Kc6 54. Ke4 Kb5 55. Rh6 c4 56. bxc4+ Kxc4 57. Ke3 a4 58. Rd6 Nc5 59. Rxb6 a3 60. Rb8 Na4 61. Rb3 a2 62. Ra3 Nc3 1/2-1/2

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.14"]
[Round "7"]
[White "Barrios Zamora, Carlos"]
[Black "Urbina Quiroz, Edwin"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2132"]
[BlackElo "2080"]
[PlyCount "54"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. g3 Bxf3 4. exf3 c5 5. d4 cxd4 6. Qxd4 Nc6 7. Qd3 e6 8. Nc3 Rc8 9. Be2 Nf6 10. 0-0 Ne5 11. Qd4 Qc7 12. Bf4 Nc6 13. Qd2 e5 14. Be3 Bb4 15. Rac1 0-0 16. a3 Bxc3 17. Rxc3 d6 18. Rd1 Rfd8 19. Rd3 Ne8 20. b3 Qe7 21. f4 h6 22. Rd5 e4 23. b4 Qe6 24. Kg2 Ne7 25. Rd4 Nf5 26. g4 Nxd4 27. Qxd4 Nc7 1/2-1/2

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.08"]
[Round "5"]
[White "Barrios Zamora, Carlos"]
[Black "Castillo Trujillo, Ivan"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2132"]
[PlyCount "70"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 Nc6 5. a3 a5 6. e3 0-0 7. Nge2 Re8 8. d3 d6 9. 0-0 Bg4 10. h3 Bh5 11. b3 Qd7 12. Bb2 Rad8 13. Nd5 Nxd5 14. cxd5 Ne7 15. Qd2 f5 16. d4 Bxe2 17. Qxe2 exd4 18. exd4 Ng6 19. Qd3 Bb6 20. f4 Re7 21. Rfe1 Rde8 22. Kf1 h5 23. h4 Nf8 24. Bc3 Nh7 25. Re6 Nf8 26. Rxe7 Rxe7 27. Re1 g6 28. a4 Rxe1+ 29. Kxe1 Qe7+ 30. Kd2 Nd7 31. Qe3 Qxe3+ 32. Kxe3 Nf6 33. Bf3 Kf7 34. Kd3 Ke7 35. Kc4 Kd7 1/2-1/2

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.08"]
[Round "6"]
[White "Zamora Mejias, Alonso"]
[Black "Barrios Zamora, Carlos"]
[Result "0-1"]
[ECO "E43"]
[BlackElo "2132"]
[PlyCount "92"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 0-0 6. Bd3 Bb7 7. 0-0 d6 8. Qe2 Bxc3 9. bxc3 Ne4 10. Qc2 f5 11. Nd2 d5 12. Ba3 Re8 13. cxd5 exd5 14. c4 Nd7 15. Bxe4 fxe4 16. f3 exf3 17. Rxf3 Nf6 18. Raf1 dxc4 19. Rh3 Qd5 20. Nxc4 Bc8 21. Rh4 Qg5 22. Rhf4 Bb7 23. Ne5 c5 24. Rxf6 Rxe5 25. dxe5 gxf6 26. Qf2 Rf8 27. exf6 Rxf6 28. Qg3 Qxg3 29. hxg3 Rxf1+ 30. Kxf1 Bd5 31. Ke2 Bxa2 32. Kd3 Kf7 33. e4 Ke6 34. Bc1 Bb1+ 35. Ke3 a5 36. Bd2 a4 37. Bc3 b5 38. Ba1 b4 39. Kd2 Bxe4 40. Bg7 Bxg2 41. Bf8 Kd5 42. Kc2 Kc4 43. Bg7 a3 44. Kb1 Kb3 45. Be5 Be4+ 46. Kc1 Ka2 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.07"]
[Round "4"]
[White "Barrios Zamora, Carlos"]
[Black "Carvajal Gorgona, Jonathan G"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2132"]
[BlackElo "2175"]
[PlyCount "112"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Nb6 9. d5 Bxf3 10. gxf3 Nd4 11. Bb5+ Nxb5 12. Qxb5+ Qd7 13. Qxd7+ Kxd7 14. Bf4 g5 15. Be3 Rg8 16. 0-0-0 Nc4 17. Bd4 Bg7 18. Rhe1 Rac8 19. Kb1 Na3+ 20. Kc1 Nb5 21. Bxg7 Rxg7 22. Kc2 Rg6 23. Re4 Rh6 24. Rde1 e6 25. Rd1 Ke7 26. dxe6 Rxe6 27. Rd5 Nxc3 28. bxc3 f6 29. Rb5 Rc7 30. h3 Kf7 31. Ra5 Rec6 32. Re3 b6 33. Rd5 Rc4 34. Red3 Kg6 35. R5d4 Rxd4 36. Rxd4 Rc5 37. Kd3 Ra5 38. a4 Kf5 39. Ke3 Re5+ 40. Kd2 Ke6 41. f4 Rd5 42. Ke3 Rxd4 43. Kxd4 Kf5 44. fxg5 fxg5 45. Kd5 h5 46. c4 h4 47. f3 Kf4 48. a5 Kxf3 49. axb6 axb6 50. Kc6 g4 51. hxg4 h3 52. Kxb6 h2 53. c5 h1Q 54. c6 Kxg4 55. Kc7 Kf5 56. Kd6 Qd1+ 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.03"]
[Round "3"]
[White "Alvarez Hernandez, David"]
[Black "Barrios Zamora, Carlos"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1972"]
[BlackElo "2132"]
[PlyCount "61"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Be2 Bd6 7. 0-0 0-0 8. c4 c6 9. Qb3 Re8 10. Be3 Na6 11. Nc3 Nc7 12. c5 Be7 13. Nxe4 dxe4 14. Ne5 Nd5 15. Rad1 Qc7 16. Qc2 f6 17. Nc4 Bf5 18. Bd2 Bg6 19. Ne3 Rad8 20. Bg4 Nxe3 21. fxe3 Bf8 22. Be1 Bf7 23. Bg3 Qa5 24. a3 Qb5 25. b4 Qc4 26. Rc1 Qxc2 27. Rxc2 Be6 28. Be2 a6 29. Rb2 Ra8 30. a4 Bd5 31. Kf2 1/2-1/2

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.01.31"]
[Round "2"]
[White "Barrios Zamora, Carlos"]
[Black "Nunez Valverde, Jairo"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2132"]
[PlyCount "145"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. d4 e6 5. Nf3 Bb4 6. Bd2 Nf6 7. e3 0-0 8. a3 Bxc3 9. Bxc3 Qd5 10. Bd3 Ne4 11. Qc2 f5 12. 0-0 b6 13. Ne5 Ba6 14. f3 Bxd3 15. Qxd3 Nxc3 16. Qxc3 Na6 17. Nc6 Rf7 18. Rac1 Nb8 19. Ne5 Re7 20. Rfe1 Qd6 21. b4 g6 22. Re2 a6 23. Rec2 Ra7 24. Qe1 Rg7 25. h4 Qf8 26. Qg3 Qd6 27. Qg5 Qf8 28. Kf2 a5 29. b5 Qe7 30. Kg3 Kf8 31. Qxe7+ Rxe7 32. a4 Ke8 33. Kf4 Kd8 34. h5 gxh5 35. Rh1 Ra8 36. Rxh5 Rg7 37. Rh6 Re7 38. g4 fxg4 39. fxg4 Kc8 40. g5 Kb7 41. Rch2 Nd7 42. Nxd7 Rxd7 43. Rxh7 Rf8+ 44. Kg4 Rd5 45. Rg7 e5 46. dxe5 Rxe5 47. Rhh7 Rc5 48. Rf7 Rg8 49. Rhg7 Re8 50. Re7 Rf8 51. Re4 Rc1 52. g6 Rg1+ 53. Kh4 Rf2 54. Rg4 Rh2+ 55. Kg5 Rc1 56. Rh7 Rc5+ 57. Kf6 Rf2+ 58. Rf4 Rd2 59. g7 Rd6+ 60. Kf7 Rd7+ 61. Ke8 Kc8 62. g8Q Re5+ 63. Kf8 Rd8+ 64. Kf7 Rxg8 65. Kxg8 Rxe3 66. Rc4 Re8+ 67. Kg7 Re1 68. Kf6 Rf1+ 69. Ke5 Re1+ 70. Kf4 Rf1+ 71. Ke3 Re1+ 72. Kf2 Ra1 73. Rcxc7+ 1-0

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.01.31"]
[Round "1"]
[White "Sotela Vargas, Felipe"]
[Black "Barrios Zamora, Carlos"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1846"]
[BlackElo "2132"]
[PlyCount "86"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 h6 5. d4 e6 6. Bd3 Bxd3 7. Qxd3 c6 8. Nbd2 Nbd7 9. 0-0 Be7 10. c4 0-0 11. Kh1 Re8 12. c5 Qc7 13. b4 Bf8 14. a3 a6 15. Rfe1 e5 16. Nxe5 Nxe5 17. dxe5 Ng4 18. Qf5 Nxe5 19. f4 Ng6 20. Nf3 Qc8 21. Qxc8 Raxc8 22. Ne5 Nxe5 23. Bxe5 f6 24. Bd4 f5 25. Kg1 g6 26. Kf2 Re4 27. Rad1 Ra8 28. Rb1 Kf7 29. Red1 Be7 30. Rd2 Bf6 31. Rb3 g5 32. g3 gxf4 33. gxf4 Rg8 34. Rb1 Bxd4 35. Rxd4 Rxd4 36. exd4 Re8 37. Rd1 Re4 38. Kf3 Kf6 39. Rd3 Kg6 40. Kg3 Kh5 41. a4 Re1 42. b5 Ra1 43. b6 Rxa4 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.25"]
[Round "9"]
[White "Barrios Zamora, Carlos"]
[Black "Bermudez Vives, Sergio"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2061"]
[BlackElo "2180"]
[PlyCount "50"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Be7 7. d3 0-0 8. Nbd2 Be6 9. a3 a5 10. b3 Nd4 11. Bb2 c5 12. Nxe5 Bf6 13. Bxd4 cxd4 14. Bxd5 Bxd5 15. Nef3 Re8 16. Re1 Qd7 17. Kg2 g5 18. h3 h5 19. Kh2 g4 20. Ng1 Qf5 21. f4 h4 22. Nf1 Re3 23. Nxe3 dxe3 24. Rf1 Kh7 25. Nf3 hxg3+ 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.24"]
[Round "8"]
[White "Campos, Roi"]
[Black "Barrios Zamora, Carlos"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2040"]
[BlackElo "2061"]
[PlyCount "73"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 0-0 8. Qd2 Nc6 9. 0-0-0 Be6 10. Kb1 a6 11. Bd3 Qd7 12. h4 f6 13. Rde1 Rad8 14. h5 Rfe8 15. Nh4 Ne5 16. f3 Nxd3 17. cxd3 Bf8 18. g4 Bd5 19. Ref1 b5 20. Nf5 Qe6 21. b3 Qe2 22. Ng3 Qxd2 23. Bxd2 c5 24. Kc2 Bc6 25. Rhg1 Bd7 26. Re1 Bc6 27. Rgf1 Rxe1 28. Bxe1 Re8 29. Bd2 Bd7 30. Kd1 d5 31. Bf4 c4 32. bxc4 dxc4 33. dxc4 bxc4 34. Kd2 Bc6 35. Nf5 Rd8+ 36. Nd4 Bc5 37. Be3 1/2-1/2

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.23"]
[Round "7"]
[White "Barrios Zamora, Carlos"]
[Black "Vives Rodriguez, David Alberto"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2061"]
[BlackElo "2070"]
[PlyCount "113"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. e4 e6 6. Nge2 Nge7 7. d3 0-0 8. Be3 Nd4 9. Rb1 Rb8 10. 0-0 d6 11. Qd2 Bd7 12. f4 Nec6 13. Kh1 a6 14. g4 f5 15. g5 b5 16. b3 b4 17. Nd1 Nxe2 18. Qxe2 Nd4 19. Qd2 Bc6 20. Nf2 a5 21. Nh3 a4 22. Bxd4 Bxd4 23. exf5 Bxg2+ 24. Qxg2 Rxf5 25. Rfe1 Qd7 26. Re2 Kf7 27. Qe4 d5 28. Qg2 Qb7 29. Rbe1 Bc3 30. Rb1 dxc4 31. dxc4 axb3 32. axb3 Qxg2+ 33. Kxg2 Rd8 34. Rf1 Rd4 35. Rf3 Rd2 36. Rfe3 Rxe2+ 37. Rxe2 e5 38. fxe5 Bxe5 39. Ra2 Ke6 40. Ra7 Bb2 41. Rxh7 Ke5 42. Rd7 Ke6 43. Rd8 Bc1 44. Rg8 Kf7 45. Rc8 Re5 46. Rc6 Re2+ 47. Kf3 Rxh2 48. Nf4 Rb2 49. Rxc5 Rxb3+ 50. Kg4 Rc3 51. Rc7+ Ke8 52. Nd5 Bd2 53. Nxb4 Rc1 54. Nd5 Rg1+ 55. Kf3 Bxg5 56. Rg7 Bd8 57. Rg8+ 1/2-1/2

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.22"]
[Round "6"]
[White "Alfaro Murillo, Carlos Andres"]
[Black "Barrios Zamora, Carlos"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2114"]
[BlackElo "2061"]
[PlyCount "63"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bh4 b6 5. Nbd2 Bb7 6. e3 c5 7. c3 Be7 8. Qb1 cxd4 9. exd4 d6 10. h3 Nbd7 11. Be2 g5 12. Bg3 Nh5 13. Bh2 Nf4 14. Bf1 Nf6 15. Qc2 Qd7 16. a4 Rc8 17. Bxf4 gxf4 18. Bb5 Bc6 19. Qd3 Rg8 20. Rg1 a5 21. Bxc6 Qxc6 22. Qb5 Qxb5 23. axb5 Nd5 24. Ke2 Kd7 25. Kd3 f5 26. Ra4 Rg7 27. Ke2 Rcg8 28. Kf1 Bf6 29. Nc4 Rc8 30. Ke1 Kc7 31. Kf1 Kd7 32. Ke1 1/2-1/2

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.21"]
[Round "5"]
[White "Barrios Zamora, Carlos"]
[Black "Peraza Alvarez, Rafael Eduardo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2061"]
[BlackElo "2024"]
[PlyCount "85"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c5 3. g3 Nc6 4. Bg2 f5 5. d3 Nf6 6. e3 Be7 7. Nge2 0-0 8. 0-0 Qb6 9. Rb1 Kh8 10. Nd5 Nxd5 11. cxd5 Nb8 12. Bd2 Qg6 13. f4 d6 14. b4 Nd7 15. e4 Nf6 16. bxc5 fxe4 17. fxe5 dxe5 18. d6 Bxd6 19. cxd6 exd3 20. Nc3 Rd8 21. Qe1 Qh5 22. Ne4 Qg6 23. Nxf6 gxf6 24. Be4 Qg7 25. Bb4 Be6 26. Bxd3 Bxa2 27. Rc1 Be6 28. Qf2 Bh3 29. Rc7 Rd7 30. Rxd7 Bxd7 31. Qxf6 a5 32. Qxg7+ Kxg7 33. Bc3 Re8 34. Bxa5 Re6 35. Bb4 Re8 36. Bc4 Bh3 37. Rf7+ Kg6 38. Rxb7 Rc8 39. Bd3+ Kf6 40. Kf2 h5 41. Ke3 Rd8 42. Be4 Rc8 43. d7 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.20"]
[Round "4"]
[White "Machado Ramirez, Allan"]
[Black "Barrios Zamora, Carlos"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "2068"]
[BlackElo "2061"]
[PlyCount "36"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. Bg5 Ba6 7. e3 Nc6 8. Nf3 Na5 9. Nd2 d5 10. cxd5 Bxf1 11. Kxf1 Qxd5 12. Bxf6 gxf6 13. Qf3 Qxf3 14. Nxf3 c5 15. Ke2 Rc8 16. Rhd1 Ke7 17. Ra2 cxd4 18. cxd4 Rc3 1/2-1/2

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.19"]
[Round "3"]
[White "Barrios Zamora, Carlos"]
[Black "Fernandez Sanchez, Mario Andres"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2061"]
[PlyCount "79"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bg2 Nbd7 6. Bb2 e6 7. 0-0 Be7 8. d3 0-0 9. Nc3 a5 10. Re1 Nc5 11. Nh4 Bg4 12. h3 Bh5 13. g4 Bg6 14. Nxg6 hxg6 15. d4 Ncd7 16. Qc2 dxc4 17. bxc4 Qc7 18. Rac1 Nb6 19. Na4 Rfd8 20. Red1 Rd7 21. e4 c5 22. e5 Ne8 23. d5 Nxa4 24. Qxa4 exd5 25. cxd5 Bg5 26. f4 Bh4 27. d6 Nxd6 28. exd6 Rxd6 29. Be5 Rxd1+ 30. Rxd1 Qb6 31. Qc4 Rd8 32. Bd5 Kh7 33. g5 f6 34. gxf6 gxf6 35. Bc3 Qc7 36. Rb1 b6 37. Kh1 Qd6 38. Rd1 b5 39. Bg8+ Rxg8 40. Qxg8+ 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.18"]
[Round "2"]
[White "Alvarado, Alejandro"]
[Black "Barrios Zamora, Carlos"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2061"]
[PlyCount "88"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 b6 5. Nd2 Bb7 6. Ngf3 cxd4 7. exd4 Be7 8. Be2 0-0 9. 0-0 Nh5 10. Be3 f5 11. Ne5 Nf6 12. Bf3 Ne4 13. Bxe4 fxe4 14. Qg4 Na6 15. Bh6 Bf6 16. Rfe1 Kh8 17. Bf4 d6 18. Nec4 e5 19. dxe5 dxe5 20. Be3 Rc8 21. Na3 Nc5 22. Bxc5 Rxc5 23. Nxe4 Rd5 24. Nc2 Bh4 25. Ng3 Rd2 26. Re2 Rd1+ 27. Rxd1 Qxd1+ 28. Ne1 Bxg3 29. hxg3 Bf3 30. gxf3 Qxe2 31. Qe4 Qxb2 32. Qxe5 Qxa2 33. f4 Qa4 34. Nf3 a5 35. Qd6 Re8 36. Ne5 Qb3 37. Qd7 Qe6 38. Qb5 Rd8 39. c4 Kg8 40. Nf3 Rc8 41. Ng5 Qxc4 42. Qf5 g6 43. Qd7 Qc1+ 44. Kg2 Qc6+ 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.17"]
[Round "1"]
[White "Barrios Zamora, Carlos"]
[Black "Needham, Bryan"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2061"]
[BlackElo "2047"]
[PlyCount "136"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. c4 Nf6 3. Nc3 Bc5 4. g3 d6 5. h3 Nc6 6. Bg2 Be6 7. d3 Nd4 8. Nge2 Qd7 9. Nxd4 Bxd4 10. Ne2 Bb6 11. a4 a5 12. Qb3 0-0 13. Bg5 Kh8 14. Qb5 Qxb5 15. cxb5 Nd7 16. Be3 Nc5 17. Nc1 Rad8 18. Ke2 c6 19. bxc6 bxc6 20. Rd1 Rb8 21. f4 Bc8 22. fxe5 dxe5 23. b4 axb4 24. a5 Ba7 25. Bxc5 Bxc5 26. Nb3 Ba7 27. Rdc1 Be6 28. Rab1 Bxb3 29. Rxb3 c5 30. Bf3 g6 31. Kd2 Rb5 32. Ra1 Rd8 33. Kc2 Rd6 34. Be2 Rc6 35. Rbb1 Rb8 36. Kb3 Rd6 37. Rf1 Kg7 38. Rf3 Rb7 39. Raf1 Bb8 40. Ra1 Rd4 41. Rc1 Bd6 42. Bf1 Ra7 43. Ra1 Be7 44. h4 g5 45. hxg5 Bxg5 46. Rf5 f6 47. Rf3 Bd2 48. Bh3 Bc3 49. Ra2 Rd6 50. Kc4 Bd4 51. Bc8 Rc6 52. Bg4 Rca6 53. Kb5 b3 54. Ra3 b2 55. Rf1 Rd6 56. a6 Rd8 57. Rb1 Rb8+ 58. Kc4 Rb4+ 59. Kd5 Rb6 60. Bc8 Rc7 61. a7 Rcc6 62. Ra4 Rxc8 63. a8Q Rxa8 64. Rxa8 Rb3 65. Ra7+ Kg6 66. Ke6 c4 67. Rf7 Rb6+ 68. Kd5 cxd3 0-1

[Event "Heredia op 1st"]
[Site "Heredia"]
[Date "2004.07.30"]
[Round "3"]
[White "Barrios Zamora, Carlos"]
[Black "Solano Lopez, Royner"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2020"]
[BlackElo "2088"]
[PlyCount "35"]
[EventDate "2004.07.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CRI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nge7 6. e4 0-0 7. Nge2 d6 8. 0-0 Rb8 9. Be3 Nd4 10. Qd2 Nec6 11. f4 Nxe2+ 12. Nxe2 f5 13. d4 exd4 14. Nxd4 Qf6 15. Rad1 fxe4 16. Bxe4 Bg4 17. Bf3 Bxf3 18. Rxf3 1/2-1/2

