[Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.20"] [Round "1.1"] [White "Hernandez Navas, Oscar Enrique"] [Black "Gonzalez, Walter"] [Result "1-0"] [ECO "A00"] [WhiteElo "2052"] [BlackElo "1899"] [PlyCount "81"] [EventDate "2021.01.20"] 1. d4 c5 2. d5 e5 3. g3 d6 4. Bg2 g6 5. b3 Bg7 6. Bb2 Ne7 7. Nf3 Na6 8. c4 b5 9. cxb5 Qa5+ 10. Nfd2 Qxb5 11. Nc3 Qd7 12. Nc4 Bb7 13. Ne4 Nc8 14. f4 O-O 15. fxe5 dxe5 16. Bxe5 Bxe5 17. Nxe5 Qf5 18. Nd7 Rd8 19. Rf1 Qxd7 20. Nf6+ Kg7 21. Nxd7 Rxd7 22. Qd3 Nb6 23. O-O-O Nb4 24. Qc3+ Kg8 25. Kb2 Rb8 26. e4 Ba6 27. Qe5 Rdb7 28. Qf6 Bxf1 29. Bxf1 c4 30. d6 Na4+ 31. Kb1 Nxa2 32. Bxc4 N2c3+ 33. Kc2 Nxd1 34. Kxd1 Nc5 35. e5 Re8 36. Bd5 Rd7 37. b4 Nd3 38. e6 Rxe6 39. Bxe6 fxe6 40. Qxe6+ Rf7 41. d7 1-0 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.20"] [Round "1.2"] [White "Zambrano Linares, Ramon Alberto"] [Black "Hernandez Pinzon, Helvert"] [Result "1-0"] [ECO "A00"] [WhiteElo "2030"] [BlackElo "1943"] [PlyCount "69"] [EventDate "2021.01.20"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 h6 11. Ba3 f5 12. Nd2 Rf7 13. f3 f4 14. Nc4 Bf8 15. b5 g5 16. b6 axb6 17. cxb6 Ng6 18. Qb3 h5 19. Rab1 g4 20. bxc7 Rxc7 21. Nb6 g3 22. h3 Qh4 23. Nxc8 Rcxc8 24. Na4 Ra7 25. Nb6 Rc7 26. Rfc1 Qd8 27. Bb2 Ra5 28. Nc4 Ra6 29. a4 Qa8 30. Nb6 Qa7 31. Bxa6 Qxa6 32. Qb5 Qxb5 33. axb5 Kf7 34. Na8 Rxc1+ 35. Rxc1 1-0 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.20"] [Round "1.3"] [White "Guadalajara Sifuentes, Jose Gregorio"] [Black "Lopez Idarraga, Daniel Eduardo"] [Result "0-1"] [ECO "B15"] [WhiteElo "2028"] [BlackElo "2000"] [PlyCount "72"] [EventDate "2021.01.20"] 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Ng3 e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. Bd3 O-O 11. O-O Be6 12. Bd2 Nbd7 13. Rae1 a5 14. Nc1 Nc5 15. Be2 h6 16. Be3 Nd5 17. Bxc5 Bxc5 18. Nd3 Bb6 19. a3 a4 20. Ne4 Rfd8 21. c4 Ne7 22. c5 Ba5 23. Rc1 Nf5 24. Nf4 Rd4 25. f3 Bb3 26. Kf2 Rad8 27. g4 Bc7 28. Ng2 Ne7 29. h4 Ng6 30. h5 Ne5 31. Ke3 Nc4+ 32. Bxc4 Bxc4 33. Rfe1 Rd3+ 34. Kf2 Bb3 35. Re3 Be5 36. Nc3 Bd4 0-1 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.21"] [Round "2.1"] [White "Gonzalez, Walter"] [Black "Lopez Idarraga, Daniel Eduardo"] [Result "0-1"] [ECO "B02"] [WhiteElo "1899"] [BlackElo "2000"] [PlyCount "32"] [EventDate "2021.01.20"] 1. Nc3 Nf6 2. e4 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Bxd2 Bxg7 7. Qh5 Nc6 8. O-O-O Qd4 9. Bc3 Qf4+ 10. Bd2 Qa4 11. a3 Bg4 12. Qh4 Bf6 13. Bg5 Bxg5+ 14. Qxg5 Bxd1 15. Kxd1 O-O-O+ 16. Bd3 Rxd3+ 0-1 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.21"] [Round "2.2"] [White "Hernandez Pinzon, Helvert"] [Black "Guadalajara Sifuentes, Jose Gregorio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1943"] [BlackElo "2028"] [PlyCount "106"] [EventDate "2021.01.20"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Qc7 8. Qd2 Nbd7 9. O-O-O Be7 10. Kb1 O-O 11. g4 Ne5 12. g5 Nfd7 13. h4 b5 14. h5 b4 15. Na4 Nc5 16. b3 Nxa4 17. bxa4 Nc4 18. Bxc4 Qxc4 19. g6 Bf6 20. h6 fxg6 21. hxg7 Rf7 22. Qh2 Rxg7 23. Qxd6 Raa7 24. e5 Be7 25. Qc6 Rc7 26. Qxc4 Rxc4 27. Bh6 Rf7 28. f4 Bf8 29. Bg5 Bb7 30. Rh2 Bd5 31. Kb2 Be7 32. Bh6 Bc5 33. Rhd2 Bf8 34. Bg5 Bc5 35. Bh6 Rc7 36. Nb3 Be3 37. Rxd5 exd5 38. Rxd5 Rxc2+ 39. Kb1 Kf7 40. Rd6 R2c6 41. Rd3 Bf2 42. Rf3 Be1 43. Rf1 Bc3 44. Nc1 Rd7 45. Ne2 Rd2 46. Nxc3 bxc3 47. f5 gxf5 48. Bxd2 cxd2 49. Rxf5+ Kg6 50. Rf1 Rc1+ 51. Rxc1 dxc1=Q+ 52. Kxc1 Kf5 53. Kd2 Kxe5 0-1 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.21"] [Round "2.3"] [White "Hernandez Navas, Oscar Enrique"] [Black "Zambrano Linares, Ramon Alberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "2052"] [BlackElo "2030"] [PlyCount "88"] [EventDate "2021.01.20"] 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. b3 d6 6. Bb2 Nc6 7. d5 Nb4 8. c4 Bf5 9. Nd4 Ne4 10. g4 e5 11. gxf5 Nxf2 12. Kxf2 Qh4+ 13. Kf1 exd4 14. a3 Rae8 15. axb4 d3 16. Qxd3 Bxb2 17. Ra2 Qf4+ 18. Ke1 Re3 19. Qd2 Bd4 20. Rf1 Qh4+ 21. Kd1 Rfe8 22. fxg6 hxg6 23. Rf3 Rxe2 24. Qxe2 Rxe2 25. Rxe2 Qxh2 26. Nd2 Be5 27. Rf1 Qg3 28. Bf3 b6 29. Ne4 Qh3 30. Rg2 Kf8 31. Ng5 Qf5 32. Ne4 Bf4 33. Ke2 Qe5 34. Kd3 Bh6 35. Bd1 Bg7 36. Bc2 f5 37. Kd2 Bh6+ 38. Kd1 Kg7 39. Ng5 Qd4+ 40. Ke2 Qe5+ 41. Kf3 Bxg5 42. Rxg5 Qc3+ 43. Kg2 Qd2+ 44. Rf2 Qxg5+ 0-1 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.21"] [Round "3.1"] [White "Zambrano Linares, Ramon Alberto"] [Black "Gonzalez, Walter"] [Result "0-1"] [ECO "A00"] [WhiteElo "2030"] [BlackElo "1899"] [PlyCount "92"] [EventDate "2021.01.20"] 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Bb4 5. Bf4 O-O 6. Qb3 Bxc3+ 7. Qxc3 d6 8. e3 Ne4 9. Qc2 g5 10. Bg3 b6 11. Bd3 Bb7 12. O-O-O Nd7 13. Ne1 Qe7 14. f3 Nef6 15. Kb1 c5 16. d5 exd5 17. Bxf5 Ne5 18. cxd5 Nxd5 19. e4 Rxf5 20. exf5 Ne3 21. Qb3+ N5c4 22. Rc1 d5 23. Qd3 Bc8 24. Ka1 Bxf5 25. Qb3 a5 26. a4 Qe8 27. Nc2 Nxg2 28. Rhe1 Nxe1 29. Rxe1 Qc6 30. Ne3 Nxe3 31. Rxe3 c4 32. Qb5 Qxb5 33. axb5 d4 34. Re5 Rf8 35. Rd5 d3 36. Be1 Bg6 37. Bc3 Rf5 38. Rd4 Rxf3 39. Rd6 Rf2 40. h3 Kf7 41. Ka2 Ke7 42. Rd4 Rh2 43. Ka3 Bf7 44. Bxa5 bxa5 45. b6 Rh1 46. b3 Rb1 0-1 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.21"] [Round "3.2"] [White "Guadalajara Sifuentes, Jose Gregorio"] [Black "Hernandez Navas, Oscar Enrique"] [Result "0-1"] [ECO "A00"] [WhiteElo "2028"] [BlackElo "2052"] [PlyCount "104"] [EventDate "2021.01.20"] 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. O-O Nge7 7. Re1 d6 8. Nbd2 O-O 9. Nf1 Rb8 10. c3 b5 11. d4 b4 12. Bf4 cxd4 13. cxd4 e5 14. dxe5 dxe5 15. Qxd8 Rxd8 16. Bg5 f6 17. Be3 Be6 18. N1d2 Nd4 19. Bxd4 exd4 20. Bf1 Rbc8 21. Bd3 Nc6 22. Ba6 Rb8 23. Nb3 Rb6 24. Bf1 Bh6 25. Red1 Bg4 26. Kg2 Bxf3+ 27. Kxf3 Ne5+ 28. Kg2 Rbd6 29. f4 Ng4 30. Rd3 g5 31. h3 Ne3+ 32. Kf3 Nc4 33. Rb1 a5 34. Nc5 Rc6 35. Nb3 a4 36. Rxd4 Rxd4 37. Nxd4 Rc8 38. Bxc4+ Rxc4 39. Nf5 Bf8 40. Ne3 Rc6 41. Rd1 a3 42. Rd2 Rc1 43. Nd5 b3 44. bxa3 Rc2 45. Rd3 bxa2 46. Rd1 Bxa3 47. Ra1 Bc5 48. Nxf6+ Kg7 49. fxg5 Bd4 50. Nh5+ Kf7 51. Rf1 Rf2+ 52. Rxf2 Bxf2 0-1 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.21"] [Round "3.3"] [White "Lopez Idarraga, Daniel Eduardo"] [Black "Hernandez Pinzon, Helvert"] [Result "1-0"] [ECO "E76"] [WhiteElo "2000"] [BlackElo "1943"] [PlyCount "109"] [EventDate "2021.01.20"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nxe5 Nxe4 10. Nxe4 f6 11. Nxf6+ Bxf6 12. Be2 Bxe5 13. fxe5 Nc6 14. O-O Nxe5 15. Bf4 Re8 16. Rae1 Bf5 17. Bxe5 Rxe5 18. Bf3 Rae8 19. Rxe5 Rxe5 20. Bxb7 Re2 21. Bd5+ Kg7 22. h3 h5 23. Rf2 Re1+ 24. Kh2 Kh6 25. Rf3 Re2 26. Rb3 a5 27. Rb7 h4 28. a3 c5 29. b3 Ra2 30. a4 Bc2 31. Rb5 Ra3 32. Rxc5 Rxb3 33. Rxa5 Rb4 34. c5 Be4 35. c6 Bxd5 36. Rxd5 Rc4 37. a5 Rxc6 38. Rd4 g5 39. Rb4 Kh5 40. Ra4 Ra6 41. Kg1 Kg6 42. Kf2 Kf6 43. Ke3 Ke5 44. Kd3 Kd5 45. Ke3 Ke5 46. Kf3 Kf5 47. Ra1 Kg6 48. Ke4 Re6+ 49. Kd5 Ra6 50. Kc5 Kf5 51. Kb5 Ra8 52. a6 g4 53. a7 gxh3 54. gxh3 Kf4 55. Ra3 1-0 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.22"] [Round "4.1"] [White "Gonzalez, Walter"] [Black "Hernandez Pinzon, Helvert"] [Result "1-0"] [ECO "A00"] [WhiteElo "1899"] [BlackElo "1943"] [PlyCount "127"] [EventDate "2021.01.20"] 1. Nc3 Nf6 2. e4 d6 3. d4 c6 4. Be3 Qc7 5. Qf3 e5 6. h3 Be7 7. g4 h6 8. Nge2 b5 9. Ng3 b4 10. Nce2 c5 11. d5 c4 12. Bg2 a5 13. O-O Na6 14. Nh5 Nxh5 15. gxh5 Nc5 16. Qg3 Bf6 17. Rae1 Ba6 18. f4 Nd7 19. fxe5 Nxe5 20. Rxf6 gxf6 21. Qg7 O-O-O 22. Qxf6 Rdg8 23. Nd4 Qd8 24. Qf2 Qd7 25. Nf5 Kb8 26. Bf4 Kb7 27. Bxe5 dxe5 28. Qc5 Rd8 29. c3 Qc7 30. cxb4 axb4 31. Qxb4+ Qb6+ 32. Qxb6+ Kxb6 33. Rc1 Ka7 34. Kf2 Rb8 35. Rc2 Rb6 36. Bf3 Rhb8 37. b3 cxb3 38. axb3 Rxb3 39. Nxh6 f6 40. Ng4 Bd3 41. Rc7+ Ka8 42. Nxf6 Rb2+ 43. Kg3 R8b3 44. Kg4 Rf2 45. h6 Bxe4 46. Nxe4 Rfxf3 47. h7 Rf8 48. Rg7 Rbb8 49. Kg5 Rbd8 50. d6 Kb8 51. Nc5 Rh8 52. Na6+ Ka8 53. Kf5 Rxd6 54. Kxe5 Rdd8 55. Nc7+ Kb8 56. Ne6 Rde8 57. Kf6 Kc8 58. h4 Kb8 59. Ng5 Rhf8+ 60. Nf7 Kc8 61. h5 Kb8 62. h8=Q Rxh8 63. Nxh8 Rxh8 64. Kg6 1-0 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.22"] [Round "4.2"] [White "Hernandez Navas, Oscar Enrique"] [Black "Lopez Idarraga, Daniel Eduardo"] [Result "1/2-1/2"] [ECO "D11"] [WhiteElo "2052"] [BlackElo "2000"] [PlyCount "134"] [EventDate "2021.01.20"] 1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. Bg2 e6 5. O-O Be7 6. c4 c6 7. Nbd2 Nbd7 8. b3 h6 9. Bb2 O-O 10. Ne5 Nxe5 11. dxe5 Nd7 12. e4 dxe4 13. Bxe4 Bh3 14. Re1 Nc5 15. Qe2 Nxe4 16. Nxe4 Qc7 17. Nf6+ Kh8 18. g4 gxf6 19. Qe3 Kh7 20. Qxh3 Rg8 21. exf6 Bc5 22. Be5 Qb6 23. Re2 Rad8 24. Qh5 Rg6 25. Rf1 Bd4 26. Kh1 Bxe5 27. Rxe5 Rd2 28. Qh4 Qd4 29. f4 Rd1 30. Ree1 Rxe1 31. Qxe1 Rxg4 32. h3 Rg6 33. f5 exf5 34. Rxf5 Qd3 35. Qf1 Qe4+ 36. Kh2 Qe3 37. Qf2 Qe4 38. Rf4 Rg2+ 39. Qxg2 Qxf4+ 40. Kh1 Qxf6 41. Qe4+ Qg6 42. Qe7 Qb1+ 43. Kh2 Qxa2+ 44. Kg1 Qb1+ 45. Kh2 Qc2+ 46. Kh1 Qc1+ 47. Kh2 Qf4+ 48. Kh1 Qf3+ 49. Kh2 b5 50. cxb5 cxb5 51. b4 Qf2+ 52. Kh1 Kg6 53. Qd6+ Kg5 54. Qe7+ Kh5 55. Qc5+ Qxc5 56. bxc5 b4 57. c6 b3 58. c7 b2 59. c8=Q b1=Q+ 60. Kh2 Qa2+ 61. Kg3 Qb3+ 62. Kh2 Qb2+ 63. Kh1 Qa1+ 64. Kg2 Qb2+ 65. Kh1 Qd4 66. Qf5+ Kh4 67. Qf2+ Qxf2 1/2-1/2 [Event "IRT Invitacional Liga Risaraldense de Aj"] [Site "Pereira (Ris) Calle 19 #4-01 C"] [Date "2021.01.22"] [Round "4.3"] [White "Zambrano Linares, Ramon Alberto"] [Black "Guadalajara Sifuentes, Jose Gregorio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2030"] [BlackElo "2028"] [PlyCount "85"] [EventDate "2021.01.20"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Bc4 e6 6. Nc3 Nf6 7. Bg5 Be7 8. O-O-O O-O 9. h4 b5 10. Bb3 Bb7 11. Rhe1 Qc7 12. Kb1 Nbd7 13. g4 Ne5 14. Nxe5 dxe5 15. Qd2 b4 16. Bxf6 bxc3 17. Qd7 Qxd7 18. Rxd7 Bxf6 19. g5 Bc8 20. Rd3 Bd8 21. Rxc3 Bb6 22. Rd3 Bb7 23. Rd7 Bc6 24. Rd6 Rac8 25. f3 Rfd8 26. Red1 Rxd6 27. Rxd6 Bc5 28. Rd2 Bb6 29. Rd6 Bxe4 30. fxe4 Rd8 31. Rxd8+ Bxd8 32. Bc4 a5 33. b3 h6 34. gxh6 g6 35. a3 Bxh4 36. b4 axb4 37. axb4 g5 38. b5 g4 39. b6 g3 40. b7 g2 41. b8=Q+ Kh7 42. Qa7 Kg8 43. Qg1 1-0