[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