[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.12"]
[Round "8.16"]
[White "Gamez Valenzuela, Evert Eduardo"]
[Black "Zelaya Mendoza, Roger Jose"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1443"]
[BlackElo "1403"]
[PlyCount "58"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Qa5+ 7. Bd2 Qb6 8. Nc3 c5 9. dxc5 Qxc5 10. 0-0 Ne7 11. b4 Qc8 12. b5 Ng6 13. Rab1 Nd7 14. Rfe1 b6 15. h4 Qc7 16. Qe2 Rc8 17. h5 Ne7 18. Nd4 Qc4 19. Qe3 g6 20. Nce2 Nf5 21. Nxf5 gxf5 22. Qg3 Nc5 23. Rb4 Qxc2 24. Qe3 Nd3 25. Nd4 Nxe1 26. Nxc2 Nxc2 27. Qb3 Nxb4 28. Bxb4 Bxb4 29. Qxb4 Rc5 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.12"]
[Round "9.16"]
[White "Lopez Tercero, Enders Wilfredo"]
[Black "Zelaya Mendoza, Roger Jose"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1648"]
[BlackElo "1403"]
[PlyCount "84"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nd2 c5 7. c3 cxd4 8. cxd4 Nc6 9. Ngf3 g6 10. a3 Qb6 11. 0-0 Nge7 12. b4 Bh6 13. Nb3 Bxc1 14. Raxc1 0-0 15. h4 Rac8 16. h5 Nf5 17. Nc5 Rfd8 18. g4 Nfe7 19. Na4 Qa6 20. Qxa6 bxa6 21. Nc5 Nb8 22. hxg6 Nxg6 23. Nb7 Rf8 24. g5 Nf4 25. Rxc8 Rxc8 26. Nc5 Kg7 27. Kh2 Kg6 28. Kg3 Ne2+ 29. Kg4 Rh8 30. Rh1 h5+ 31. gxh6 Rxh6 32. Rxh6+ Kxh6 33. Ng5 Kg6 34. Ngxe6 fxe6 35. Nxe6 Nc6 36. Nc7 Nexd4 37. f4 a5 38. bxa5 Nxa5 39. Nxd5 Nc4 40. a4 Nb6 41. Nc3 Nc4 42. Nd5 Nb6 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.11"]
[Round "7.19"]
[White "Zelaya Mendoza, Roger Jose"]
[Black "Aguilar Bejarano, Pablo Sebastian"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1403"]
[PlyCount "79"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. c3 Be7 4. Bc4 Bg4 5. Qb3 Be6 6. Bxe6 fxe6 7. Qxe6 Nd7 8. d4 Nf8 9. Qb3 exd4 10. Qb5+ Nd7 11. Nxd4 Ngf6 12. Ne6 c6 13. Qxb7 Qb8 14. Qxa8 Qxa8 15. Nc7+ Kf7 16. Nxa8 Rxa8 17. f3 Ne5 18. 0-0 Rb8 19. Rd1 Nc4 20. b3 Ne5 21. Ba3 c5 22. Nd2 Rd8 23. Nc4 Ng6 24. Ne3 Nf4 25. Kf2 Bf8 26. Bxc5 Rc8 27. Bb4 Rc6 28. Nd5 N4xd5 29. exd5 Rc7 30. c4 Nd7 31. f4 g6 32. Bc3 Nc5 33. Kf3 h6 34. Re1 Be7 35. Re3 g5 36. f5 h5 37. h3 Bf8 38. Rae1 Bh6 39. g4 h4 40. Bd4 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.05"]
[Round "5.20"]
[White "Pichardo, Carlos"]
[Black "Zelaya Mendoza, Roger Jose"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1615"]
[BlackElo "1403"]
[PlyCount "117"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. Be2 Bb4 7. Bd2 0-0 8. 0-0 Nbd7 9. cxd5 cxd5 10. Rc1 Rc8 11. Qb3 Bxc3 12. Bxc3 Nb6 13. Bb4 Re8 14. Ne5 Nfd7 15. Bb5 f6 16. Nxd7 Nxd7 17. Qa4 e5 18. dxe5 Rxe5 19. Bc3 a6 20. Be2 Re4 21. Qd1 Ne5 22. Bd4 Rh4 23. Qb3 Qd6 24. g3 Rh6 25. Qxb7 Qe6 26. Rxc8+ Qxc8 27. Qxc8+ Bxc8 28. Rc1 Bg4 29. Bxg4 Nxg4 30. h4 g5 31. hxg5 fxg5 32. Rc8+ Kf7 33. Rc7+ Ke8 34. Rg7 Rg6 35. Rxh7 Rc6 36. Bc3 Rg6 37. Kg2 Rh6 38. Rxh6 Nxh6 39. Kf3 Ke7 40. e4 Ke6 41. exd5+ Kf5 42. d6 g4+ 43. Ke3 Ke6 44. Bb4 Nf5+ 45. Kf4 Nh6 46. Kg5 Nf7+ 47. Kxg4 Ne5+ 48. Kg5 Nd3 49. Ba3 Nxf2 50. Kf4 Nh3+ 51. Ke4 Ng5+ 52. Kd4 Kd7 53. Ke5 Nf3+ 54. Kf6 Nh2 55. Kf5 Nf1 56. Kf4 Ke6 57. g4 Nd2 58. b3 Kf6 59. d7 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.05"]
[Round "6.22"]
[White "Zelaya Mendoza, Roger Jose"]
[Black "Olivares, Odell"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1403"]
[BlackElo "1529"]
[PlyCount "109"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Bg4 6. 0-0 Ne7 7. Re1 Qd7 8. Bg5 f6 9. Bh4 Nbc6 10. c3 g5 11. Bg3 0-0-0 12. Bxd6 Qxd6 13. Nbd2 h5 14. h3 Bf5 15. Nb3 g4 16. Nh4 Bxd3 17. Qxd3 gxh3 18. Qxh3+ Kb8 19. Re6 Qf4 20. Rae1 Rhg8 21. g3 Qg5 22. Rxe7 Nxe7 23. Rxe7 f5 24. Re1 Rde8 25. Rxe8+ Rxe8 26. Nf3 Qg6 27. Ne5 Qh7 28. Nc5 b6 29. Ncd7+ Kb7 30. Nf6 Qh8 31. Nxe8 Qxe8 32. Qxf5 h4 33. g4 Qa4 34. Qb1 Qe8 35. b3 Qf8 36. Qg6 Qf4 37. Qc6+ Kb8 38. Qxd5 Qc1+ 39. Kg2 Qxc3 40. Qd8+ Kb7 41. Qxh4 Qxd4 42. Qg3 c6 43. g5 Qd5+ 44. Nf3 a5 45. g6 b5 46. g7 Qg8 47. Qg6 Kb6 48. Qf6 Qc8 49. Qg6 Qg8 50. Kg3 Qb8+ 51. Kg4 Qc8+ 52. Kg5 Qh3 53. g8Q Qg2+ 54. Kh6 Qh3+ 55. Qh5 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.04"]
[Round "4.17"]
[White "Zelaya Mendoza, Roger Jose"]
[Black "Soza Moreno, Francisco Javier"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1403"]
[BlackElo "1728"]
[PlyCount "75"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Nc6 8. Bf4 Bb7 9. 0-0 Be7 10. e5 Rc8 11. Qe2 Na5 12. Bc2 Bb4 13. Ne4 Bxe4 14. Bxe4 Nc6 15. Rfd1 Nge7 16. Rac1 Ng6 17. Bg3 Qc7 18. h4 Be7 19. h5 Nf8 20. Nd4 Qb6 21. Qd3 g6 22. Rc2 Na7 23. Rxc8+ Nxc8 24. Rc1 Na7 25. Bf4 gxh5 26. Be3 Qb8 27. f4 Ng6 28. Qc3 Bd8 29. Nf3 Bb6 30. Bxg6 hxg6 31. Bc5 Nc6 32. Nd2 Qa7 33. Ne4 Bxc5+ 34. Qxc5 Qxc5+ 35. Rxc5 Ke7 36. Rc1 Rc8 37. Rd1 Nb4 38. Rd6 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.29"]
[Round "3.20"]
[White "Sandoval Gutierrez, William"]
[Black "Zelaya Mendoza, Roger Jose"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1692"]
[BlackElo "1403"]
[PlyCount "42"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. e3 Bf5 4. c4 e6 5. Nc3 Nf6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. b4 Be7 10. b5 0-0 11. Nh4 Bc2 12. Be2 Ne4 13. Nf3 Nxc3 14. bxc3 Be4 15. 0-0 Bxf3 16. gxf3 e5 17. e4 dxe4 18. fxe4 f5 19. Bc4+ Kh8 20. bxc6 bxc6 21. Be6 Nf6 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.29"]
[Round "2.13"]
[White "Zelaya Mendoza, Roger Jose"]
[Black "Flores, Manuel"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1403"]
[BlackElo "1811"]
[PlyCount "92"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 a6 9. Rd1 Qc7 10. Bf4 Nf6 11. Rac1 0-0 12. Bb3 Qb8 13. Na4 b5 14. Rxc6 bxa4 15. Bxa4 Bd7 16. Rc4 Bxa4 17. Rxa4 Qb5 18. Qxb5 axb5 19. Rxa8 Rxa8 20. e5 dxe5 21. Bxe5 Nd5 22. a3 f6 23. Bd4 Rc8 24. g3 Kf7 25. h4 g6 26. b4 Rc2 27. Rd2 Rxd2 28. Nxd2 e5 29. Bb2 Ke6 30. Kf1 Nb6 31. Ke2 Kd5 32. Kd3 f5 33. Nb1 e4+ 34. Kc2 Bd6 35. Nc3+ Kc4 36. Bc1 Be5 37. Bb2 e3 38. f4 Bxc3 39. Bxc3 Nd5 40. Be1 Nf6 41. Kb2 Ne4 42. Kc2 h5 43. Kd1 Kd3 44. Kc1 Ke2 45. a4 bxa4 46. b5 Nd6 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.28"]
[Round "1.18"]
[White "Allen, Alonso"]
[Black "Zelaya Mendoza, Roger Jose"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1839"]
[BlackElo "1403"]
[PlyCount "117"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 Bg4 6. Nc3 e6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Qb6 10. Na4 Qa5 11. a3 dxc4 12. Bd2 Qa6 13. Nc3 Nbd7 14. h3 Bh5 15. Bf4 Nd5 16. Bd2 b5 17. Re1 Bd6 18. a4 b4 19. Nb5 Rac8 20. Nxd6 Qxd6 21. Rc1 c3 22. bxc3 bxc3 23. Bg5 Qb4 24. Bd3 Bg6 25. Bxg6 hxg6 26. Qc2 Qb2 27. Re2 Qxc2 28. Rexc2 Rc4 29. Ra2 f6 30. Be3 Rb8 31. Ne1 Rbb4 32. Rca1 Nxe3 33. fxe3 Nb6 34. a5 Nd5 35. Kf2 Rb3 36. Nc2 Rb2 37. Kf3 Nb4 38. Nxb4 Rcxb4 39. Ra3 c2 40. Rc1 Rc4 41. Raa1 Rcb4 42. Ra3 Rc4 43. Raa1 Rc3 44. Ke2 Rbb3 45. Ra2 Rxe3+ 46. Kf2 Rec3 47. Raxc2 Rxc2+ 48. Rxc2 Ra3 49. Rc4 Kh7 50. h4 f5 51. g3 Kh6 52. Rc8 g5 53. hxg5+ Kxg5 54. Rc7 Rxa5 55. Rxg7+ Kf6 56. Rg8 Rd5 57. Ke3 Ra5 58. Kf4 Rd5 59. Ke3 1/2-1/2

