[Event "Online Olym Div2 E 2021"] [Site "chess.com INT"] [Date "2021.09.04"] [Round "7.3"] [White "Duran, Alex Eduardo"] [Black "Cabezas Solano, David Alejandro"] [Result "1-0"] [BlackTitle "CM"] [BlackElo "2004"] [ECO "D02"] [Opening "Queen's bishop game"] [EventDate "2021.09.02"] [WhiteFideId "7306504"] [BlackFideId "6507522"] [EventType "team"] [WhiteTeam "Guatemala"] [BlackTeam "Costa Rica"] 1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 4. e3 Nc6 5. c3 Qb6 6. Nbd2 Bf5 7. Qb3 c4 8. Qxb6 axb6 9. Nh4 Bd7 10. e4 e6 11. g3 h6 12. Bc7 b5 13. e5 Ng8 14. Be2 Bc8 15. f4 Ra6 16. Bd6 Bxd6 17. exd6 Nf6 18. Nhf3 O-O 19. Ne5 Rd8 20. Kf2 Rxd6 21. a3 Rd8 22. Bd1 Bd7 23. Bc2 Rda8 24. Rhe1 Kf8 25. Ndf3 Ke7 26. Rad1 Rf8 27. Re2 Kd6 28. Rde1 Raa8 29. g4 g6 30. Kg3 Rae8 31. Nxc6 Bxc6 32. Ne5 Bd7 33. Rf2 Bc8 34. g5 Nd7 35. gxh6 f5 36. Rg2 Nxe5 37. fxe5+ Ke7 38. Kf4 Kf7 39. Reg1 Rg8 40. h4 Bd7 41. Rg5 Ref8 42. Bd1 Rh8 43. Rxg6 Rfg8 44. Rg7+ Kf8 45. Bh5 Bc6 46. Rf7+ Ke8 47. Rxg8+ Rxg8 48. Rxb7+ Kf8 49. Rb8+ 1-0

[Event "Online Olym Div2 E 2021"] [Site "chess.com INT"] [Date "2021.09.04"] [Round "8.4"] [White "Perez Salazar, Armando"] [Black "Duran, Alex Eduardo"] [Result "0-1"] [WhiteElo "1932"] [ECO "A36"] [Opening "English"] [Variation "ultra-symmetrical variation"] [EventDate "2021.09.02"] [WhiteFideId "6705260"] [BlackFideId "7306504"] [EventType "team"] [WhiteTeam "El Salvador"] [BlackTeam "Guatemala"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 O-O 7. O-O e6 8. d4 d6 9. Rb1 e5 10. d5 Na5 11. b3 b6 12. f4 exf4 13. gxf4 Qe7 14. Qd3 Nh5 15. e4 Bg4 16. Ng3 Nxg3 17. hxg3 Rfe8 18. Bd2 Rac8 19. Rbe1 Bd4+ 20. Be3 Bg7 21. Bf2 a6 22. e5 dxe5 23. d6 Qd7 24. Nd5 Qxd6 25. fxe5 Bxe5 26. Be3 Re6 27. Bf4 Nc6 28. Bxe5 Nxe5 29. Qd2 f5 30. Qg5 Nf3+ 31. Bxf3 Qxg3+ 32. Bg2 Rxe1 33. Ne7+ Kf7 34. Nxc8 Re2 35. Nd6+ Ke6 0-1

[Event "Online Olym Div2 E 2021"] [Site "chess.com INT"] [Date "2021.09.02"] [Round "1.5"] [White "Glaves, Raheem"] [Black "Duran, Alex Eduardo"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2139"] [ECO "D02"] [Opening "Queen's bishop game"] [EventDate "2021.09.02"] [WhiteFideId "7402724"] [BlackFideId "7306504"] [EventType "team"] [WhiteTeam "Jamaica"] [BlackTeam "Guatemala"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Ne5 O-O 8. Qf3 Bxe5 9. dxe5 Nd7 10. Qg3 g6 11. Nf3 Qb6 12. O-O-O Qa5 13. Qh4 f6 14. exf6 Nxf6 15. Bd6 Rd8 16. Qxf6 Rxd6 17. Bd3 Qd8 18. Qf4 c4 19. Bxc4 Na5 20. Bd3 Rb6 21. Ne5 Qe7 22. h4 Nc4 23. Bxc4 dxc4 24. h5 Qc5 25. Qf7+ Kh8 26. Rd8+ 1-0

[Event "Online Olym Div2 E 2021"] [Site "chess.com INT"] [Date "2021.09.02"] [Round "2.1"] [White "Avila Pavas, Santiago"] [Black "Duran, Alex Eduardo"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2395"] [ECO "D00"] [Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"] [EventDate "2021.09.02"] [WhiteFideId "4437128"] [BlackFideId "7306504"] [EventType "team"] [WhiteTeam "Colombia"] [BlackTeam "Guatemala"] 1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. c3 Bf5 5. Qb3 Qb6 6. dxc5 Qxb3 7. axb3 Nc6 8. Nf3 Nd7 9. b4 e5 10. Bg3 f6 11. Be2 Be7 12. O-O O-O 13. Rd1 Be4 14. Nbd2 Bc2 15. Rdc1 Bf5 16. Bd1 a5 17. b5 Na7 18. Rxa5 Nxc5 19. Rca1 1-0