[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.04"]
[Round "7"]
[White "Abdalla, Umar Mohammad"]
[Black "Da Silva, Igor Ferreira"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1611"]
[BlackElo "1826"]
[PlyCount "49"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Be7 6. Nc3 Nf6 7. Bc4 a6 8. a3 b5 9. Bd3 d6 10. h3 0-0 11. 0-0 h6 12. Re1 Be6 13. Bf1 Rc8 14. Be3 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. c3 Qd6 18. Be2 Bd8 19. Qc2 Qe6 20. Qc1 Na5 21. Nd2 Qg6 22. Bf1 Nb3 23. Nxb3 Bxb3 24. f4 e4 25. Re2 0-1

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.03"]
[Round "5"]
[White "Abdalla, Umar Mohammad"]
[Black "Seefeld Braun, Mateus"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1611"]
[BlackElo "1800"]
[PlyCount "39"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Nf6 6. h3 Bd7 7. 0-0 Bd6 8. Re1+ Be6 9. c4 dxc4 10. Bxc4 Qd7 11. d5 0-0 12. dxe6 Qd8 13. exf7+ Kh8 14. Nc3 Qd7 15. Be6 Qd8 16. Bg5 Qb8 17. Bxf6 gxf6 18. Nd5 Bb4 19. Nxb4 Nxb4 20. Qd4 1-0

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.03"]
[Round "6"]
[White "Fragoso, Luis Fernando De An"]
[Black "Abdalla, Umar Mohammad"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1800"]
[BlackElo "1611"]
[PlyCount "59"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 Bc5 6. Nbd2 d6 7. a3 a5 8. Bb5 Bd7 9. h3 Ne7 10. Ba4 b5 11. Bc2 Nc6 12. Nb3 Bb6 13. Be3 Bxe3 14. fxe3 a4 15. Nbd2 0-0 16. Qe2 Be6 17. d4 exd4 18. exd4 Bd7 19. 0-0-0 Re8 20. Qd3 Re7 21. Rde1 Qe8 22. e5 dxe5 23. dxe5 Nxe5 24. Nxe5 Rxe5 25. Rxe5 Qxe5 26. Qf3 Re8 27. Rf1 Be6 28. Ne4 Nxe4 29. Qxe4 Qxe4 30. Bxe4 1/2-1/2

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.02"]
[Round "3"]
[White "Abdalla, Umar Mohammad"]
[Black "Escalante, Vitor Gabriel Arauj"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1611"]
[BlackElo "1847"]
[PlyCount "104"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. h3 Bf5 6. Bb5 Qa5+ 7. Nc3 Nf6 8. 0-0 e6 9. Nh4 Bg6 10. Nxg6 hxg6 11. Bf4 Bb4 12. Bxc6+ bxc6 13. Ne2 Qd8 14. Rc1 Bd6 15. Bxd6 Qxd6 16. Ng3 Rb8 17. c4 0-0 18. b3 Rfc8 19. Re1 c5 20. cxd5 Qxd5 21. dxc5 Rxc5 22. Qxd5 Rxd5 23. Rc7 Ra5 24. Rc2 Nd5 25. Ree2 Nb4 26. Rcd2 Rc8 27. Ne4 Rd5 28. Rxd5 Nxd5 29. Kh2 Kf8 30. Rd2 Ke7 31. Kg3 Rc1 32. a4 f5 33. Ng5 Rc3+ 34. Kh2 Rxb3 35. Re2 Rb6 36. a5 Rc6 37. Nf3 Kf6 38. Nd4 Rd6 39. Nb5 Rd7 40. Nd4 Nf4 41. Rd2 e5 42. Nb3 Rxd2 43. Nxd2 Nd3 44. f3 Nb4 45. g4 Nc6 46. Nc4 Ke6 47. Kg2 Kd5 48. Ne3+ Kd4 49. Kf2 f4 50. Ng2 Nxa5 51. Nh4 Nc6 52. Nxg6 a5 0-1

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.02"]
[Round "4"]
[White "Souza, Vitor Gabriel Batis"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1770"]
[BlackElo "1611"]
[PlyCount "91"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 0-0 13. Nd2 Nxd2 14. Qxd2 Re8 15. Rae1 Rb8 16. b3 a5 17. Qxa5 Bxd4 18. Bxd4 Ra8 19. Qd2 Rxa2 20. f5 Qh4 21. Rf3 Rxc2 22. Qxc2 Qxd4+ 23. Qf2 Qxf2+ 24. Kxf2 h6 25. g4 Bc8 26. Ra1 Bd7 27. Ra7 Rxe5 28. Re3 Rxe3 29. Kxe3 Kf8 30. Kf4 f6 31. Rxc7 Ke7 32. h4 Kd6 33. Ra7 c5 34. Rb7 d4 35. Rb8 Ke7 36. Rb6 Kd8 37. Rd6 Kc7 38. Rd5 Kc6 39. Ke4 Be8 40. b4 cxb4 41. Kxd4 Bf7 42. Rc5+ Kb6 43. Rc8 b3 44. Rf8 b2 45. Rb8+ Kc7 46. Rxb2 1-0

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.01"]
[Round "1"]
[White "Abdalla, Umar Mohammad"]
[Black "Dornelles, Marcio Neron Camarg"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1611"]
[BlackElo "2031"]
[PlyCount "84"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 Re8 9. Bg5 h6 10. Bh4 d6 11. Re1 g5 12. Bg3 Bg4 13. Qd2 Nh5 14. f3 Bd7 15. Bf2 Qf6 16. a3 Ba5 17. b4 Bb6 18. Bxb6 axb6 19. b5 Qd4+ 20. Kh1 cxb5 21. Nd5 Qc5 22. g4 c6 23. Nxb6 Qxb6 24. gxh5 Qc5 25. Rg1 Kh8 26. f4 f6 27. fxg5 fxg5 28. Qc1 Qe5 29. c4 Rf8 30. cxb5 Rf2 31. Rg2 Raf8 32. Rxf2 Rxf2 33. Qg1 Rxh2+ 34. Qxh2 Qxa1+ 35. Kg2 Qb2+ 36. Kg3 Qxa3 37. Qd2 cxb5 38. Kg2 Qc5 39. Qb2+ Qe5 40. Qf2 Kg8 41. Qa2+ Kf8 42. Qa8+ Be8 0-1

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.01"]
[Round "2"]
[White "Siebra, Samara Belem"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1725"]
[BlackElo "1611"]
[PlyCount "90"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. c3 c6 7. Bb3 cxd5 8. 0-0 Be7 9. d4 e4 10. f3 0-0 11. Bf4 h6 12. Nh3 Bxh3 13. gxh3 Qd7 14. h4 Bd6 15. Bxd6 Qxd6 16. Qe2 Nxb3 17. axb3 Rfe8 18. Qg2 e3 19. Re1 Nh5 20. Na3 a6 21. c4 dxc4 22. bxc4 Qxd4 23. Nc2 Qxc4 24. Nxe3 Qc5 25. Rac1 Qb6 26. Kh1 Rxe3 27. Rxe3 Qxe3 28. Rc7 Qe1+ 29. Qg1 Qxg1+ 30. Kxg1 Rb8 31. Kg2 Nf4+ 32. Kg3 Ne6 33. Re7 Kf8 34. Rd7 Ke8 35. Rd5 Ke7 36. f4 Rd8 37. Rxd8 Nxd8 38. Kf3 f5 39. h5 Nc6 40. h4 Kd6 41. Ke3 Kc5 42. Kd3 Nb4+ 43. Kc3 Nd5+ 44. Kd3 Nxf4+ 45. Ke3 Nxh5 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.26"]
[Round "10"]
[White "Kinaki, Giannini Tonial"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1404"]
[BlackElo "1640"]
[PlyCount "59"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 Bxc3+ 5. bxc3 exd5 6. Bf4 Nf6 7. e3 0-0 8. Bd3 Be6 9. Ne2 b6 10. 0-0 c5 11. Bg3 h6 12. Bh4 Nbd7 13. f3 g5 14. Bg3 Nh5 15. Bd6 Re8 16. Ba6 Nf8 17. dxc5 bxc5 18. Bxc5 Qa5 19. Bxf8 Rxf8 20. Bd3 Qd8 21. Nd4 Bd7 22. c4 dxc4 23. Bxc4 Ng7 24. Qc2 Rc8 25. Rac1 Qb6 26. Rb1 Qd8 27. Rb7 a6 28. Qd3 a5 29. Nb3 a4 30. Rxd7 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.25"]
[Round "9"]
[White "Abdalla, Umar Mohammad"]
[Black "Ruiz, Frayson Nycolas Rod"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1640"]
[BlackElo "1849"]
[PlyCount "48"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be6 8. Ng5 Be7 9. Nxe6 fxe6 10. Bc4 Qc8 11. Bb3 Nc6 12. 0-0 0-0 13. Be3 Na5 14. Ba2 Nc4 15. Qe2 Nxe3 16. Qxe3 Kh8 17. Qh3 d5 18. exd5 exd5 19. Qxc8 Raxc8 20. Bxd5 Rxc3 21. bxc3 Nxd5 22. c4 Nc3 23. Rfe1 Bc5 24. Rxe5 Bd4 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.24"]
[Round "8"]
[White "Abdalla, Umar Mohammad"]
[Black "Barone, Bianca Leto"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1640"]
[BlackElo "1747"]
[PlyCount "63"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Nc3 Bf5 6. Bd3 Bg6 7. 0-0 e6 8. Re1 Bd6 9. Bg5 Bh5 10. Nxd5 Be7 11. Nxe7 Qxe7 12. c3 0-0 13. Bc2 Nbd7 14. Qd3 Bg6 15. Qd2 Bh5 16. Ne5 Rad8 17. Qe3 Rfe8 18. Ba4 Nxe5 19. dxe5 Rf8 20. exf6 gxf6 21. Bh6 Kh8 22. Bxf8 Rxf8 23. Bd1 Bg6 24. Qxa7 Rg8 25. Bf3 Qc7 26. Rad1 Bf5 27. Qd4 Kg7 28. Kh1 e5 29. Qd5 Kh8 30. Qxb7 Qc4 31. Bd5 Qf4 32. Qxf7 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.23"]
[Round "7"]
[White "Clemes, Gustavo"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1800"]
[BlackElo "1640"]
[PlyCount "97"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. Bd3 0-0 10. Ne4 Nd5 11. a3 f5 12. b4 fxe4 13. Qxe4 Bf5 14. Qf3 Bxd3 15. Qxd3 Nb7 16. 0-0 Rc8 17. Re1 Nf4 18. Qxd8 Rcxd8 19. d3 Bf6 20. Bb2 Rfe8 21. Nd2 Nd6 22. Nb3 Nb7 23. Nd2 a6 24. Ne4 Nd5 25. Rad1 Nf4 26. g3 Ne6 27. c4 Rd7 28. c5 Red8 29. Re3 Nc7 30. Rf3 Nd5 31. Rf5 Re8 32. h4 h6 33. Kg2 Kf7 34. h5 Ke6 35. g4 Nf4+ 36. Kf3 Nxd3 37. Bc3 Red8 38. Rd2 Nf4 39. Rxd7 Rxd7 40. Bd2 Rd3+ 41. Be3 Rxa3 42. Nxf6 gxf6 43. Ke4 Rb3 44. Bd2 Rb2 45. Be3 Rxb4+ 46. Kf3 Rc4 47. Bxf4 Rxf4+ 48. Rxf4 exf4 49. Kxf4 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.22"]
[Round "6"]
[White "Abdalla, Umar Mohammad"]
[Black "Kisler Voges, Enzo Henrique"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1640"]
[BlackElo "1748"]
[PlyCount "76"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Be2 Nc6 6. 0-0 e6 7. h3 Bh5 8. Be3 Bd6 9. c4 Nge7 10. Nc3 Bc7 11. c5 0-0 12. Qd2 f6 13. Qd1 Bf7 14. a3 e5 15. dxe5 fxe5 16. Bg5 d4 17. Ne4 h6 18. Bh4 Qd7 19. Bxe7 Nxe7 20. Nh2 Be6 21. Bd3 g6 22. Qd2 Kg7 23. Qe2 a6 24. Nf3 Nd5 25. Qc2 Bxh3 26. gxh3 Rxf3 27. Ng3 Nf4 28. Nf5+ gxf5 29. Bxf5 Qe7 30. Kh2 d3 31. Qd1 e4 32. Rg1+ Kf6 33. Bg4 Rxf2+ 34. Kh1 Ne2 35. Rg2 Ng3+ 36. Rxg3 Bxg3 37. Qc1 d2 38. Qc3+ Qe5 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.21"]
[Round "5"]
[White "Kulkamp, Victor Silva"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1881"]
[BlackElo "1640"]
[PlyCount "57"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 e6 5. 0-0 Be7 6. Nbd2 0-0 7. c4 b6 8. a3 a5 9. Qc2 Bb7 10. b3 Rc8 11. Bb2 Re8 12. Rfd1 h6 13. e4 Ba8 14. e5 Nh7 15. cxd5 exd5 16. Bh3 Rb8 17. e6 f6 18. Qg6 Bd6 19. Bf5 Nf8 20. Qf7+ Kh8 21. Nh4 Ne7 22. Ndf3 c6 23. Bc2 Rb7 24. Bc1 Rc7 25. g4 Bb7 26. g5 fxg5 27. Bxg5 hxg5 28. Nxg5 c5 29. Qh5+ 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "4"]
[White "Abdalla, Umar Mohammad"]
[Black "Santos, Thiago Godinho"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1640"]
[PlyCount "79"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Nxc6 bxc6 7. Bd3 Nf6 8. h3 Be7 9. 0-0 0-0 10. b3 Bb7 11. Bb2 Rfd8 12. Qe2 d5 13. e5 Nd7 14. f4 Nc5 15. f5 Nxd3 16. cxd3 exf5 17. Rxf5 Bc8 18. Rf3 Be6 19. d4 a5 20. Qf2 Rab8 21. Ne2 Rbc8 22. Rc1 Qb6 23. Rf1 Rf8 24. Kh1 Qd8 25. Kh2 Qd7 26. Nf4 f6 27. Nxe6 Qxe6 28. Re1 fxe5 29. dxe5 Rxf3 30. gxf3 Rf8 31. f4 Qf5 32. Bc1 c5 33. Qg2 d4 34. Rd1 Rd8 35. Qf1 g6 36. Qg2 Kf7 37. Rf1 Kg7 38. Bd2 Qc2 39. f5 Bh4 40. Bh6+ 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "3"]
[White "Da Costa, Mariana Nara Santan"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "1906"]
[BlackElo "1640"]
[PlyCount "75"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 c6 8. Rc1 Nbd7 9. Be2 Nh7 10. Bg3 Ng5 11. Ne5 Nxe5 12. Bxe5 f6 13. Bg3 Bd6 14. Bxd6 Qxd6 15. c5 Qe7 16. h4 Nf7 17. b4 e5 18. Qd3 e4 19. Qd1 Nd8 20. b5 Ne6 21. Qa4 Bd7 22. bxc6 bxc6 23. Rb1 f5 24. Rb7 Rfd8 25. Qxc6 Qe8 26. Rxd7 Qxd7 27. Bb5 Qxc6 28. Bxc6 Rab8 29. 0-0 Nc7 30. a4 a6 31. a5 Rb3 32. Na4 Rdb8 33. Nb6 Ra3 34. Nxd5 Nxd5 35. Bxd5+ Kf8 36. Rc1 Rxa5 37. Be6 g6 38. c6 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.19"]
[Round "2"]
[White "Abdalla, Umar Mohammad"]
[Black "Walenga, Anthony"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1640"]
[BlackElo "1800"]
[PlyCount "53"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. h3 g6 6. Bb5 Bd7 7. 0-0 Bg7 8. Nc3 Nge7 9. Re1 0-0 10. Bg5 Be6 11. Qd2 a6 12. Bxc6 bxc6 13. Na4 Qd6 14. Bf4 Qd8 15. Nc5 Qc8 16. Ng5 Bh6 17. Ngxe6 fxe6 18. Bxh6 Rf6 19. Bg5 Rf7 20. Bxe7 Rxe7 21. Re5 Rb8 22. b3 Rb5 23. a4 Rxc5 24. dxc5 Qf8 25. Rae1 Qf6 26. Qe2 Kf7 27. Qxa6 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.18"]
[Round "1"]
[White "Rodrigues, Tiago Pereira"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2145"]
[BlackElo "1640"]
[PlyCount "33"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 Be7 4. d4 d5 5. Nc3 c6 6. Nf3 Nbd7 7. cxd5 exd5 8. 0-0 0-0 9. Qc2 h6 10. Bf4 Nh5 11. a3 Nxf4 12. gxf4 Kh8 13. e3 Rg8 14. Kh1 g5 15. fxg5 hxg5 16. Nd2 Kg7 17. f4 1-0

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.29"]
[Round "9"]
[White "Abdalla, Umar Mohammad"]
[Black "Gomes, Marco Tulio Caldeir"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1600"]
[BlackElo "1794"]
[PlyCount "61"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 a6 5. a4 b6 6. d4 cxd4 7. Nxd4 Nf6 8. Bb3 Be7 9. 0-0 0-0 10. Bg5 Re8 11. Re1 Qc7 12. Qe2 Nc6 13. Nf3 Bb7 14. Rad1 Rad8 15. h3 Nd7 16. Bf4 Nde5 17. Nd4 Bf6 18. Nxc6 Qxc6 19. f3 Bh4 20. Rf1 Bf6 21. Qd2 Rd7 22. Bg3 Red8 23. Kh1 Nc4 24. Bxc4 Qxc4 25. Qd3 Qc6 26. Bf2 Bxc3 27. Qxc3 Qxa4 28. Bxb6 Rc8 29. Qb3 Qxb3 30. cxb3 Rc6 31. Bd4 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.29"]
[Round "8"]
[White "Santana Jr, Luiz Francisco"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1770"]
[BlackElo "1600"]
[PlyCount "75"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 Nbd7 9. Qc2 c5 10. dxc5 Nxc5 11. Nge2 Nxd3+ 12. Qxd3 Be6 13. 0-0 Rc8 14. Rfd1 Qb6 15. b3 Rfd8 16. Rac1 a6 17. Bxf6 Bxf6 18. Nxd5 Rxd5 19. Rxc8+ Bd8 20. Qxd5 Bxd5 21. Rxd5 Qf6 22. Rcxd8+ Kh7 23. Rd1 Qb2 24. R8d2 Qa3 25. Rc2 Qb4 26. Rc4 Qa5 27. a4 b5 28. axb5 axb5 29. Rc2 Qb4 30. Nd4 Qd6 31. Rdc1 b4 32. Rc4 f6 33. Ra1 f5 34. Nxf5 Qd2 35. Nd4 Qb2 36. Rac1 Qa3 37. Nc6 Qxb3 38. Nxb4 1-0

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.28"]
[Round "7"]
[White "Abdalla, Umar Mohammad"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1600"]
[BlackElo "1878"]
[PlyCount "68"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. Bb5 Bg7 5. Bxc6 bxc6 6. 0-0 d6 7. d4 cxd4 8. Nxd4 Qc7 9. Qe1 e5 10. Nf3 Bb7 11. Be3 Nf6 12. Nd2 0-0 13. f4 exf4 14. Bxf4 Nh5 15. Be3 Bc8 16. Qg3 Be6 17. a3 Rab8 18. Rab1 h6 19. Qf2 c5 20. Nd5 Qd7 21. Nf4 Nxf4 22. Bxf4 g5 23. Be3 f5 24. exf5 Bxf5 25. Qe2 Kh7 26. Nf3 Rxb2 27. Rxb2 Bxb2 28. Nxg5+ hxg5 29. Qh5+ Kg8 30. Bxg5 Be5 31. Bh6 Rf6 32. Bg5 Rg6 33. a4 Qh7 34. Qxh7+ Kxh7 0-1

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.28"]
[Round "6"]
[White "Rapouso, Ricardo Luis Borba"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1975"]
[BlackElo "1600"]
[PlyCount "89"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qb3 Bxc3+ 5. Qxc3 h6 6. Bf4 Nc6 7. e3 Nf6 8. Nf3 0-0 9. Rc1 Ne4 10. Qc2 Bd7 11. a3 Rc8 12. Bd3 Nf6 13. h3 Nh5 14. Bh2 f5 15. Qe2 Nf6 16. 0-0 Ne4 17. b4 Ne7 18. c5 c6 19. Ne5 Be8 20. f3 Nf6 21. a4 Ng6 22. g4 Nxe5 23. Bxe5 Bg6 24. b5 Qd7 25. Qc2 Bh7 26. Bxf6 Rxf6 27. Rf2 g5 28. f4 fxg4 29. Bxh7+ Qxh7 30. Qxh7+ Kxh7 31. hxg4 Rcf8 32. Rcf1 Kg6 33. Kg2 R6f7 34. Kg3 Rf6 35. Rh1 R6f7 36. Rfh2 Rh7 37. fxg5 Kxg5 38. Rh5+ Kg6 39. g5 Rfh8 40. Rxh6+ Rxh6 41. Rxh6+ Rxh6 42. gxh6 Kxh6 43. Kf4 Kg6 44. Ke5 Kf7 45. Kd6 1-0

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.27"]
[Round "5"]
[White "Abdalla, Umar Mohammad"]
[Black "Lema, Mao"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1600"]
[BlackElo "1745"]
[PlyCount "74"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. h3 Bf5 6. Bd3 Ne7 7. 0-0 0-0 8. Re1 Bxd3 9. Qxd3 Ng6 10. b3 c6 11. c4 Nd7 12. c5 Bc7 13. b4 Nf6 14. Nc3 Qd7 15. Ne5 Rfe8 16. f4 Bxe5 17. fxe5 h6 18. Bd2 Nh7 19. Re2 Nhf8 20. Qg3 Ne6 21. Qf2 Qe7 22. Rf1 Rf8 23. Be3 Nc7 24. a4 a6 25. Rb2 Ne6 26. b5 axb5 27. axb5 Ra3 28. Qd2 Rd8 29. bxc6 bxc6 30. Rfb1 Nxe5 31. Rb8 Nc4 32. Qc1 Rxb8 33. Rxb8+ Kh7 34. Bf2 Qf6 35. Ne2 Ng5 36. Qc2+ Ne4 37. Rb1 Qxf2+ 0-1

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.26"]
[Round "4"]
[White "Kanzler, Karina Daniela Ferr"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1874"]
[BlackElo "1600"]
[PlyCount "54"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e4 d6 5. d3 0-0 6. Nbd2 e5 7. Be2 Nc6 8. Nc4 Re8 9. h3 Nh5 10. g4 Nf4 11. Ne3 Be6 12. Qd2 a5 13. a4 Nb4 14. 0-0-0 Nxe2+ 15. Qxe2 Bh6 16. Kb1 Qd7 17. g5 Bg7 18. h4 b5 19. axb5 Qxb5 20. Rdg1 a4 21. bxa4 Qxa4 22. h5 Reb8 23. hxg6 fxg6 24. Nd1 Na2 25. c4 Nc3+ 26. Nxc3 Qa1+ 27. Kc2 Rxb2# 0-1

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.25"]
[Round "2"]
[White "Abdalla, Umar Mohammad"]
[Black "Pereira, Armando Scharlau"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1600"]
[BlackElo "1800"]
[PlyCount "84"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 d5 5. d4 cxd4 6. Nxd4 dxe4 7. Nxe4 Qc7 8. 0-0 Be7 9. Be3 Nf6 10. Nxf6+ Bxf6 11. c3 0-0 12. Qc2 Bd7 13. Bd3 g6 14. Rad1 Nc6 15. Nxc6 Bxc6 16. b3 b5 17. c4 Qb7 18. f3 Rac8 19. Qf2 b4 20. Bc2 Rfe8 21. Be4 Be5 22. Bxc6 Qxc6 23. Rd3 Red8 24. Rfd1 Rxd3 25. Rxd3 Bc7 26. Bh6 Bb6 27. Be3 Bxe3 28. Qxe3 Qc7 29. Qd2 Qe5 30. Qxb4 Qa1+ 31. Kf2 Qxa2+ 32. Qd2 Qxd2+ 33. Rxd2 Rb8 34. Rd3 Kf8 35. Ke3 Ke7 36. Kd2 f5 37. g3 g5 38. Kc3 a5 39. c5 Rb5 40. Kc4 Rb4+ 41. Kc3 Rb5 42. Kc4 Rb4+ 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.25"]
[Round "3"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1855"]
[BlackElo "1600"]
[PlyCount "140"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 h6 6. Be3 Bb6 7. 0-0 d6 8. h3 0-0 9. Qd2 Bxe3 10. fxe3 Na5 11. Bb3 Nxb3 12. axb3 Re8 13. Qf2 Be6 14. Nh4 Rf8 15. Nf5 Bxf5 16. Qxf5 Qc8 17. Qf3 a6 18. Ne2 Nh7 19. Ng3 Qe6 20. Nf5 Rae8 21. Rae1 Kh8 22. d4 Ng5 23. Qg4 Qg6 24. h4 Ne6 25. Qh3 f6 26. b4 Rg8 27. d5 Nf8 28. h5 Qf7 29. Rf3 Nh7 30. Qh4 Ng5 31. Rf2 Kh7 32. Ref1 Rgf8 33. g3 Qd7 34. Qh1 Qb5 35. g4 Qxb4 36. Ng3 Qxb2 37. Kh2 Qc3 38. Re2 b5 39. Rb1 Rb8 40. Rb3 Qc5 41. Qa1 Ra8 42. Rc3 Qb6 43. Rc6 Qb7 44. Qa5 Rf7 45. c3 Rd7 46. Ra2 Qa7 47. Rxa6 Qxa6 48. Qxa6 Rxa6 49. Rxa6 Rd8 50. Ra7 Rc8 51. Kg2 c5 52. Nf5 Nxe4 53. Rxg7+ Kh8 54. Rg6 Rc7 55. Rxh6+ Rh7 56. Rg6 b4 57. cxb4 cxb4 58. Kf3 b3 59. Kxe4 b2 60. Rxf6 b1Q+ 61. Kf3 Qh1+ 62. Kf2 Kg8 63. Rxd6 Rf7 64. Ke2 Rxf5 65. gxf5 Qxh5+ 66. Kd2 Qxf5 67. Re6 Kf7 68. Ke2 e4 69. Rd6 Qh5+ 70. Ke1 Qh1+ 0-1

[Event "Pan American-ch U2000"]
[Site "Balneario Camboriu"]
[Date "2024.09.24"]
[Round "1"]
[White "Abdalla, Umar Mohammad"]
[Black "Pavoni, Felipe Stevanin"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1600"]
[BlackElo "1854"]
[PlyCount "38"]
[EventDate "2024.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. h3 Nf6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. d3 g6 9. b3 Bg7 10. Bb2 0-0 11. Re1 Nh5 12. Qd2 e5 13. Bc1 f5 14. Nd5 Bxd5 15. exd5 e4 16. dxe4 Bxa1 17. exf5 Rxf5 18. Qe3 Qf6 19. Bd2 Be5 0-1

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.14"]
[Round "9"]
[White "Pinto, Guilherme Cancelier"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1772"]
[BlackElo "1609"]
[PlyCount "89"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. Be3 Bb6 11. f3 Ng5 12. f4 Ne4 13. Nd2 c5 14. N4b3 Nxd2 15. Qxd2 d4 16. Bf2 0-0 17. c3 dxc3 18. Qxc3 Be6 19. Bxc5 Bxb3 20. Bxb6 cxb6 21. Qxb3 Kh8 22. Rad1 Qe7 23. Kh1 Rae8 24. Qc3 f6 25. exf6 Rxf6 26. Rde1 Qd7 27. Rxe8+ Qxe8 28. Re1 Qf8 29. g3 h6 30. Qe5 Qa8+ 31. Kg1 Qc8 32. Qe8+ Qxe8 33. Rxe8+ Kh7 34. Re7 a5 35. Kf2 Rc6 36. Kf3 Rc2 37. Re2 Rxe2 38. Kxe2 Kg6 39. g4 Kf6 40. a4 Kf7 41. Ke3 Ke7 42. Kd4 Kd7 43. Kd5 g6 44. f5 gxf5 45. gxf5 1-0

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.13"]
[Round "8"]
[White "Abdalla, Umar Mohammad"]
[Black "Tischler Lema Garcia, Maria Eduarda"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1609"]
[BlackElo "1570"]
[PlyCount "74"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. h3 Bf5 7. Bb5 a6 8. Bxc6+ bxc6 9. 0-0 e6 10. Re1 h6 11. Qe2 Bd6 12. Nd1 0-0 13. c4 c5 14. Ne3 Be4 15. dxc5 Bxc5 16. Rd1 Bxf3 17. Qxf3 d4 18. Ng4 Nxg4 19. Qxg4 Qf6 20. Rd3 e5 21. Qe4 Rfe8 22. Bd2 Qg6 23. Qxg6 fxg6 24. f3 Rab8 25. b3 Bb4 26. Bxb4 Rxb4 27. a3 Rb6 28. Rb1 Reb8 29. Kf2 Kf7 30. c5 Rb5 31. c6 Rc5 32. f4 Rxc6 33. fxe5 Rd8 34. Rbd1 Ke6 35. Rxd4 Rxd4 36. Rxd4 Kxe5 37. Rd3 g5 1/2-1/2

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.13"]
[Round "7"]
[White "De Andrade, Arthur Batuli"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1682"]
[BlackElo "1609"]
[PlyCount "89"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. h3 Bd7 6. c3 a6 7. Ba4 b5 8. Bb3 Be7 9. 0-0 0-0 10. Rd1 Na5 11. Bc2 c5 12. d3 Nb7 13. Be3 Qc7 14. Nbd2 Rfe8 15. Nf1 Bf8 16. Ng3 g6 17. Bg5 Bg7 18. Bxf6 Bxf6 19. Rac1 Rad8 20. Qe3 Be6 21. h4 Qe7 22. h5 g5 23. Qe2 h6 24. d4 c4 25. d5 Bg4 26. b3 cxb3 27. Bxb3 Nc5 28. Kh2 Bg7 29. Rh1 Nxb3 30. axb3 Rf8 31. Kg1 f5 32. exf5 Bxf5 33. Nd4 Bd7 34. Qe4 Qf6 35. Nf3 g4 36. Nh4 Qxf2+ 37. Kh2 Rf4 38. Rhf1 Qxg3+ 39. Kxg3 Rxe4 40. Ng6 Re3+ 41. Kf2 Rd3 42. Ke2 Rg3 43. Kf2 e4 44. Ne7+ Kh7 45. Ke2 0-1

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.12"]
[Round "6"]
[White "Abdalla, Umar Mohammad"]
[Black "Sandrim Juliao, Tais"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1609"]
[BlackElo "1812"]
[PlyCount "102"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 h6 6. h3 c6 7. a3 0-0 8. Ba2 Be6 9. 0-0 Bxa2 10. Rxa2 Nh7 11. d4 Nd7 12. Qe2 Ng5 13. Bxg5 Bxg5 14. Rd1 exd4 15. Nxd4 Re8 16. Nf3 d5 17. Nxg5 Qxg5 18. Qd2 Qg6 19. exd5 cxd5 20. Nxd5 Rad8 21. Ne3 Ne5 22. Qe2 a6 23. Raa1 Qb6 24. b3 Rc8 25. Rd2 Qc5 26. Qd1 g6 27. b4 Qb5 28. Rd5 Qa4 29. Ra5 Qc6 30. Rc5 Qe6 31. Rd5 Rc7 32. Qd2 Nc4 33. Nxc4 Rxc4 34. Rd1 Rec8 35. Rd8+ Rxd8 36. Qxd8+ Kg7 37. Qd3 Qc6 38. Rc1 Rc3 39. Qd4+ Kh7 40. Qd2 Rxa3 41. c3 Qe6 42. Qb2 Ra2 43. Qb1 Qe2 44. Rf1 Rc2 45. Qa1 Qd2 46. Qe1 Qxc3 47. Qxc3 Rxc3 48. Re1 Rc4 49. Rb1 b5 50. Rb2 Kg7 51. h4 Rxh4 0-1

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.12"]
[Round "5"]
[White "Malanowski, Lara Carolina"]
[Black "Abdalla, Umar Mohammad"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1609"]
[PlyCount "92"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Bd7 5. Be2 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Nc3 Re8 9. d4 exd4 10. exd4 Bg4 11. h3 Bxf3 12. Bxf3 c6 13. Qb3 Nbd7 14. g4 h6 15. Bg2 Nh7 16. Ne4 Ndf6 17. Ng3 Ng5 18. Rae1 Rxe1 19. Rxe1 Qd7 20. f4 Ne6 21. f5 Nf4 22. fxg6 fxg6 23. Qf3 Nxg2 24. Kxg2 Re8 25. Re2 Re7 26. a3 Qe8 27. Qd3 Rxe2+ 28. Nxe2 Qe4+ 29. Qxe4 Nxe4 30. Nf4 Kf7 31. Nd3 b6 32. c5 dxc5 33. dxc5 Bxb2 34. Nxb2 Ke6 35. Kf3 Ng5+ 36. Kg2 Kd5 37. h4 Ne6 38. Kf3 Kd4 39. Na4 b5 40. Nb6 Kc3 41. Nd7 Nd4+ 42. Ke4 Nc2 43. Ne5 g5 44. hxg5 hxg5 45. Nxc6 Nxa3 46. Nd4 Kxb4 1/2-1/2

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.11"]
[Round "4"]
[White "Abdalla, Umar Mohammad"]
[Black "Silva, Caio Marques"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1609"]
[BlackElo "1815"]
[PlyCount "105"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. h3 e5 5. Bc4 Be7 6. d3 Nf6 7. a3 0-0 8. 0-0 Be6 9. Bxe6 fxe6 10. Re1 Rc8 11. Ne2 Nd4 12. Nexd4 cxd4 13. Bd2 Nd7 14. Rf1 d5 15. Re1 Bf6 16. exd5 exd5 17. Bb4 Re8 18. a4 Qb6 19. Qd2 e4 20. dxe4 dxe4 21. a5 Qd8 22. Nxd4 Nb8 23. Bc3 Bg5 24. f4 Bh4 25. Re3 Qd5 26. Qe2 Bf6 27. Nb5 Be7 28. Rd1 Qe6 29. Kh1 Bc5 30. Rg3 g6 31. Rg5 Nd7 32. Rgd5 Nf6 33. Re5 Qc6 34. Qc4+ Kg7 35. Red5 Be7 36. Bxf6+ Bxf6 37. Rd7+ Re7 38. Rxe7+ Bxe7 39. Qd4+ Kf7 40. Nc3 Bf6 41. Qxe4 Bxc3 42. Qxc6 Rxc6 43. bxc3 Ke6 44. Rb1 b6 45. axb6 axb6 46. Rb5 Kf7 47. Kg1 Rxc3 48. Rxb6 Rxc2 49. Kh2 Rc3 50. h4 h5 51. Ra6 Rb3 52. Ra5 Kf6 53. Rg5 1/2-1/2

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.10"]
[Round "2"]
[White "Abdalla, Umar Mohammad"]
[Black "Pavoni, Felipe Stevanin"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1609"]
[BlackElo "1822"]
[PlyCount "64"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. h3 Nf6 5. a3 e6 6. d4 cxd4 7. Nxd4 Be7 8. Bc4 a6 9. Ba2 Qb6 10. Nf3 0-0 11. 0-0 Bd7 12. Rb1 Rac8 13. Be3 Qa5 14. Bd2 Qh5 15. Re1 b5 16. b4 Rfd8 17. Qe2 Nb8 18. Rbc1 Bc6 19. Nd4 Qxe2 20. Rxe2 Bb7 21. f3 Nbd7 22. a4 bxa4 23. Nxa4 Ne5 24. c4 Nfd7 25. Rc3 Bf6 26. Be3 Nc6 27. Nxc6 Bxc6 28. Ra3 Rb8 29. c5 Rxb4 30. Nb6 Nxc5 31. Bxc5 dxc5 32. Rxa6 Bb5 0-1

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.10"]
[Round "3"]
[White "Zampiron, Thiago Fagundes"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "1609"]
[PlyCount "106"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 b5 7. Bc2 Na5 8. h3 c5 9. Bg5 Be7 10. Nbd2 h6 11. Bh4 Be6 12. a3 Nc6 13. 0-0 0-0 14. Re1 Nh7 15. Bxe7 Qxe7 16. Nf1 f5 17. exf5 Bxf5 18. Ne3 Be6 19. Bb3 c4 20. dxc4 Na5 21. Nd5 Qf7 22. Bc2 Nxc4 23. Qd3 Nf6 24. Nxf6+ Qxf6 25. b3 Na5 26. Qxd6 Bxb3 27. Bxb3+ Nxb3 28. Qd5+ Qf7 29. Qxf7+ Rxf7 30. Rad1 Rc8 31. Nxe5 Re7 32. Rd3 Nc5 33. Rde3 Na4 34. Rc1 Rec7 35. f4 Nxc3 36. Kh2 Nd5 37. Rxc7 Rxc7 38. Rf3 Rc3 39. Kg3 Rxf3+ 40. Kxf3 Nc3 41. g4 Nb1 42. Nc6 Nxa3 43. Ke3 Nc4+ 44. Kd3 a5 45. Kc3 a4 46. Nb4 Nd6 47. Na2 Ne4+ 48. Kb4 Nf2 49. h4 Nxg4 50. Nc3 Ne3 51. Ne2 Nf5 52. Kxb5 Kf7 53. Kxa4 Ke6 0-1

[Event "Florianopolis Winter op 8th"]
[Site "Florianopolis"]
[Date "2024.07.09"]
[Round "1"]
[White "Cordero, Daniela"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2018"]
[BlackElo "1609"]
[PlyCount "53"]
[EventDate "2024.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. c4 e6 5. e3 a6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 dxc4 9. Nxc4 Bb4+ 10. Kf1 h6 11. h4 Nh5 12. Bh2 Nf6 13. Nce5 Bd7 14. g4 Nd5 15. g5 Be8 16. gxh6 g6 17. h5 Nxe5 18. Bxe5 Kh7 19. Bg7 Rg8 20. hxg6+ fxg6 21. Rg1 Rxg7 22. hxg7 Kxg7 23. Ne5 Qf6 24. Ke2 Ne7 25. Qb3 Bd6 26. Nxg6 Bc6 27. Nxe7+ 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Abdalla, Umar Mohammad"]
[Black "Bonilla Viamonte, Diego Armando"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1354"]
[BlackElo "1620"]
[PlyCount "42"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nxd5 Nxd5 7. Bxd8 Bb4+ 8. Qd2 Bxd2+ 9. Kxd2 Kxd8 10. e4 N5f6 11. f3 c5 12. d5 b6 13. Bc4 Ne5 14. Be2 Ng6 15. g3 Re8 16. Bc4 Ne5 17. Bb3 c4 18. Bd1 Nd3 19. Ne2 Nxb2 20. Bc2 Ba6 21. Nf4 Rc8 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Abdalla, Umar Mohammad"]
[Black "Ruvieri, Valter"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1354"]
[BlackElo "1067"]
[PlyCount "68"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 h6 5. Nf3 c5 6. dxc5 Nc6 7. a3 Bxc5 8. b4 Nd4 9. Nxd4 Bxd4 10. Bb2 a6 11. e3 Ba7 12. Bd3 0-0 13. 0-0-0 Ng4 14. h3 Bxe3+ 15. fxe3 Nxe3 16. Qd2 Nxd1 17. Rxd1 Qg5 18. Ne4 Qxd2+ 19. Rxd2 f5 20. Nd6 b6 21. Be2 Ra7 22. Bd4 Ra8 23. Bxb6 Rb8 24. Bc7 Ra8 25. Bf3 a5 26. Bxa8 axb4 27. axb4 Ba6 28. Bf3 g5 29. b5 Bc8 30. Nxc8 Rxc8 31. Rxd7 f4 32. Rd8+ Rxd8 33. Bxd8 Kf7 34. Bh5+ Kg7 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Fernandez Pena, Daniel"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D03"]
[BlackElo "1354"]
[PlyCount "44"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Bd6 4. Bg5 Nf6 5. e3 h6 6. Bh4 0-0 7. Nbd2 Be7 8. Bd3 b6 9. c3 c5 10. Rc1 Nbd7 11. 0-0 Re8 12. Re1 Qc7 13. b4 c4 14. Bb1 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Nf3 Qc7 18. Bxf6 Bxf6 19. Qxd5 Bb7 20. Qf5 Bxf3 21. Qxf3 Qe5 22. g3 b5 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Abdalla, Umar Mohammad"]
[Black "Da Silva, Esequiel Luis Melo"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1354"]
[BlackElo "1647"]
[PlyCount "63"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. e3 b6 4. Nf3 Bb7 5. g3 Nf6 6. Bg2 d5 7. cxd5 Nxd5 8. 0-0 Nc6 9. Nc3 cxd4 10. Nxd5 Qxd5 11. Nxd4 Qd7 12. Qa4 Nxd4 13. Qxd7+ Kxd7 14. Bxb7 Ne2+ 15. Kg2 Rb8 16. Rd1+ Bd6 17. Bf3 Nxc1 18. Raxc1 Rhc8 19. Be2 Ke7 20. f4 Rxc1 21. Rxc1 Bc5 22. Kf3 Rd8 23. Rc2 f6 24. e4 Rd4 25. b3 f5 26. exf5 exf5 27. Bc4 a5 28. Re2+ Kd8 29. Bg8 h6 30. Re1 a4 31. Re2 Rd1 32. Rc2 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Da Rosa, Pauline Cardoso"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1354"]
[PlyCount "80"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 h6 5. 0-0 Bc5 6. d3 a6 7. a3 d6 8. Re1 0-0 9. h3 Be6 10. Bxe6 fxe6 11. Ne2 d5 12. exd5 exd5 13. Ng3 e4 14. dxe4 Nxe4 15. Nxe4 dxe4 16. Qxd8 Raxd8 17. Rxe4 Rd1+ 18. Kh2 Bd6+ 19. g3 Rxf3 20. Kg2 Rf7 21. f3 Nd4 22. f4 Nxc2 23. Rb1 Nd4 24. Kf2 Nb3 25. Re1 Rxe1 26. Kxe1 Nxc1 27. Rxc1 Re7+ 28. Kf2 Kf7 29. Kf3 a5 30. g4 b6 31. h4 Bc5 32. h5 Re3+ 33. Kg2 Re2+ 34. Kh3 Rxb2 35. Rd1 Bd6 36. Rd4 Rb3+ 37. Kh4 Rxa3 38. g5 b5 39. Rd5 b4 40. Rf5+ Ke6 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Abdalla, Umar Mohammad"]
[Black "Felix, Joao Eduardo Orland"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "1354"]
[BlackElo "1703"]
[PlyCount "43"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 d5 6. dxc5 Qa5 7. Bd2 Qxc5 8. b3 Bd7 9. Nf3 Nc6 10. Bd3 dxc4 11. Bxc4 Na5 12. Ne4 Nxe4 13. Qxe4 Bc6 14. Qc2 Bxf3 15. gxf3 Bxd2+ 16. Qxd2 Nxc4 17. bxc4 Qxc4 18. Rc1 Qb5 19. Rg1 0-0 20. Qc3 g6 21. Rg4 Rad8 22. Rc4 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "Andrade, Roberto Luiz Costa"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1962"]
[BlackElo "1354"]
[PlyCount "68"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bc5 6. Be3 Bxd4 7. Bxd4 e5 8. Bc5 Nge7 9. Qd6 b6 10. Ba3 0-0 11. 0-0-0 Re8 12. Nb5 Rf8 13. Nc7 Rb8 14. Bb5 Rb7 15. Nd5 Nxd5 16. Rxd5 Nd4 17. Qxf8+ Qxf8 18. Bxf8 Kxf8 19. Rxe5 Nxb5 20. Rxb5 d6 21. Rd1 Rd7 22. e5 dxe5 23. Rxd7 Bxd7 24. Rxe5 a6 25. f4 b5 26. Kd2 Be6 27. f5 Bd7 28. g4 a5 29. Re3 f6 30. Re4 Kf7 31. Rf4 g5 32. Rf3 h5 33. h3 h4 34. Rf2 Bc6 1-0

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.24"]
[Round "5"]
[White "Abdalla, Umar Mohammad"]
[Black "Silva, Maria Julia Barbier"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1346"]
[BlackElo "1231"]
[PlyCount "45"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. e3 Nf6 4. Nc3 Be7 5. Nf3 0-0 6. Bd3 cxd4 7. exd4 d5 8. b3 Qa5 9. Bd2 Bb4 10. Qc2 g6 11. 0-0 Nc6 12. a3 dxc4 13. bxc4 Bxc3 14. Bxc3 Qd8 15. Qb2 Nh5 16. Rfd1 Qc7 17. d5 exd5 18. cxd5 Nd8 19. Rac1 Qf4 20. Be5 Qa4 21. Bd6 Nf4 22. Bxf8 Bg4 23. Qg7# 1-0

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.24"]
[Round "6"]
[White "De Oliveira, Rafael Jose Magnant"]
[Black "Abdalla, Umar Mohammad"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1339"]
[BlackElo "1346"]
[PlyCount "118"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 Nc6 4. Nc3 d6 5. Na4 Bb6 6. Nxb6 axb6 7. Bc4 Nf6 8. d4 exd4 9. 0-0 0-0 10. e5 dxe5 11. fxe5 Nd5 12. Ng5 Nxe5 13. Qh5 h6 14. Nxf7 Rxf7 15. Rxf7 Nxf7 16. Bxd5 Qf6 17. Bd2 Be6 18. Rf1 Qe7 19. Bb4 c5 20. Bd2 Rd8 21. Bxe6 Qxe6 22. Qh4 Rf8 23. a3 Qe8 24. Re1 Qd8 25. Qg4 Re8 26. Rf1 Re7 27. Bf4 Qe8 28. Qg6 Re6 29. Qd3 Ne5 30. Bxe5 Rxe5 31. Qb3+ Qe6 32. Qf3 Qe7 33. Qh3 Qe6 34. Qf3 Qe7 35. Qg4 Qe8 36. Qf3 Re7 37. Qb3+ Re6 38. Re1 Kf7 39. Qf3+ Kg8 40. Qd5 Kf7 41. Qxb7+ Qe7 42. Rf1+ Kg8 43. Qb8+ Qe8 44. Qg3 Re3 45. Qd6 Re6 46. Rf8+ Qxf8 47. Qxe6+ Qf7 48. Qxb6 Qe7 49. Qb3+ Kh8 50. Kf2 Qh4+ 51. Qg3 Qf6+ 52. Ke2 Qa6+ 53. Qd3 c4 54. Qxd4 c3+ 55. Ke1 Qe6+ 56. Kf2 Qf6+ 57. Ke3 Qg5+ 58. Kf3 Qf5+ 59. Ke3 Qg5+ 1/2-1/2

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "2"]
[White "Abdalla, Umar Mohammad"]
[Black "Cozzer, Pietro"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "1346"]
[BlackElo "1801"]
[PlyCount "68"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 c6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. Nf3 a6 10. 0-0 c5 11. Be2 Nc6 12. dxc5 Qe7 13. a3 Bxc5 14. b4 Bd6 15. Bb2 0-0 16. Rad1 Rfd8 17. Rfe1 Rac8 18. Qb1 Ne5 19. Nxe5 Bxe5 20. Rxd8+ Qxd8 21. Qa1 Qc7 22. Rc1 Qb8 23. f4 Bc7 24. Nd1 Ne8 25. Nf2 Qa8 26. Bf1 Bb6 27. Bd4 Rxc1 28. Qxc1 Bxd4 29. exd4 Nd6 30. Qc3 Nf5 31. g3 Qd8 32. d5 Qxd5 33. Qd3 Nd4 34. Be2 Qg2# 0-1

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "3"]
[White "Bieging, Luca Jurgen"]
[Black "Abdalla, Umar Mohammad"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1436"]
[BlackElo "1346"]
[PlyCount "68"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 d5 4. cxd5 exd5 5. d4 Be7 6. Bg2 Be6 7. Nf3 0-0 8. 0-0 c5 9. Bg5 Nbd7 10. Rc1 Rc8 11. e3 h6 12. Bxf6 Nxf6 13. dxc5 Bxc5 14. Nd4 Qd7 15. Re1 Bb4 16. Qd3 Bxc3 17. Rxc3 Rxc3 18. Qxc3 Rc8 19. Qd2 Qc7 20. Nb3 Qb6 21. Rc1 Rxc1+ 22. Qxc1 Qc6 23. Qc5 Qxc5 24. Nxc5 b6 25. Nxe6 fxe6 26. Kf1 Kf7 27. Ke2 Ke7 28. Kd3 Kd6 29. h3 a5 30. e4 dxe4+ 31. Bxe4 Kc5 32. Bg6 e5 33. Bf7 g5 34. a3 b5 1/2-1/2

[Event "Florianopolis op-B"]
[Site "Florianopolis"]
[Date "2023.09.22"]
[Round "1"]
[White "Moyses Sobrinho, Elias"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1800"]
[BlackElo "1346"]
[PlyCount "63"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nc6 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. cxd5 exd5 9. c4 Bg4 10. h3 Be6 11. c5 Ne4 12. Bd3 f5 13. 0-0 Qe7 14. Qc2 a6 15. Rb1 Rab8 16. Bd2 Qf6 17. Bc3 g5 18. Ne5 Nxe5 19. dxe5 Qg7 20. Bxe4 fxe4 21. Qe2 c6 22. f3 exf3 23. Rxf3 Rxf3 24. Qxf3 Rf8 25. Qg3 h6 26. Rf1 Rxf1+ 27. Kxf1 Qf8+ 28. Qf2 Qxc5 29. Qf6 Qc4+ 30. Kg1 d4 31. Bxd4 Bf7 32. e6 1-0

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.05.01"]
[Round "6"]
[White "Abdalla, Umar Mohammad"]
[Black "Kruger, Nathalia"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1366"]
[BlackElo "1800"]
[PlyCount "113"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. Bd3 Nbd7 8. 0-0 Bb7 9. cxd5 exd5 10. h3 c5 11. dxc5 bxc5 12. b3 Qb6 13. Rc1 Qc6 14. Bb5 Qc8 15. Bxd7 Qxd7 16. Ne5 Qe8 17. Nf3 Rd8 18. Na4 Rc8 19. Re1 Qd8 20. Nc3 Re8 21. Bg3 Bd6 22. Bxd6 Qxd6 23. e4 d4 24. e5 Qc6 25. exf6 dxc3 26. Rxe8+ Rxe8 27. fxg7 h6 28. Rxc3 Re5 29. Qf1 Rd5 30. Re3 Qd7 31. Re1 a6 32. Qe2 Bc6 33. Ne5 Qc8 34. Nxc6 Qxc6 35. Qe8+ Qxe8 36. Rxe8+ Kxg7 37. Ra8 Rd6 38. Ra7 Rc6 39. g4 Kg6 40. Kg2 f6 41. Ra8 Kg7 42. Kg3 Kg6 43. h4 Kg7 44. h5 Kf7 45. Kf4 Ke6 46. Rh8 Kd5 47. Rxh6 Ke6 48. Rg6 Kf7 49. Ke3 Ke6 50. f4 Kf7 51. f5 Ke7 52. h6 Kf7 53. h7 Ke7 54. Rg7+ Kd6 55. h8Q Kd5 56. Qg8+ Kd6 57. Qe6# 1-0

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.30"]
[Round "4"]
[White "Bitencourt, Lavignia Padilha"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1756"]
[BlackElo "1366"]
[PlyCount "55"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Nc6 5. Bd3 Nb4 6. Be2 Bd6 7. Bxd6 Qxd6 8. c3 Nc6 9. Nbd2 0-0 10. 0-0 b6 11. Bd3 Bb7 12. Re1 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Qe2 Rfe8 16. Rad1 Qd6 17. Nf3 c6 18. c4 Qc7 19. Bc2 Rad8 20. Bb3 Ba6 21. a3 Rd7 22. Rd2 Red8 23. Red1 Ne4 24. Rc2 dxc4 25. Rxd7 Qxd7 26. Rc1 Nd2 27. Nxd2 Qxd2 28. Rd1 1-0

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.29"]
[Round "3"]
[White "Abdalla, Umar Mohammad"]
[Black "Bieging, Luca Jurgen"]
[Result "0-1"]
[ECO "E56"]
[WhiteElo "1366"]
[BlackElo "1274"]
[PlyCount "73"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. e3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. b3 Bg4 11. Be2 d4 12. Na4 Bb4 13. Nxd4 Nxd4 14. Bxg4 Nxg4 15. exd4 f5 16. Bb2 Rf6 17. h3 Rh6 18. Qf3 Qc7 19. Qg3 Bd6 20. Qc3 Bh2+ 21. Kh1 Qd8 22. Nc5 b6 23. Nd3 Rc8 24. Qe1 Rcc6 25. Rc1 Rcg6 26. f3 Qa8 27. Ne5 Bxe5 28. dxe5 f4 29. Bd4 Rh5 30. Qc3 Ne3 31. Bxe3 fxe3 32. Qxe3 h6 33. Qc3 Kh7 34. Rfe1 Qd5 35. Rcd1 Qe6 36. f4 Qg4 37. Qf3 0-1

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.29"]
[Round "2"]
[White "Abdalla, Umar Mohammad"]
[Black "Do Vale Silva, Luis R Pereira"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1366"]
[BlackElo "1800"]
[PlyCount "76"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d6 4. e3 Bg7 5. Be2 Nbd7 6. 0-0 c5 7. d5 0-0 8. a3 Ng4 9. Ne4 f5 10. Nc3 Nde5 11. h3 Nxf3+ 12. Bxf3 Ne5 13. Be2 b6 14. f4 Nd7 15. Qd3 Nf6 16. e4 fxe4 17. Nxe4 Bf5 18. Nxf6+ Bxf6 19. Qd1 Qe8 20. Bg4 Bd4+ 21. Kh1 Bxg4 22. Qxg4 Qb5 23. Qe6+ Rf7 24. Rf3 Raf8 25. c3 Bg7 26. Qe4 g5 27. c4 Qd7 28. g4 gxf4 29. Rxf4 Be5 30. Rxf7 Rxf7 31. Qe2 h5 32. Qg2 hxg4 33. h4 Qf5 34. Bg5 Rh7 35. Qd2 g3 36. Kg2 Qe4+ 37. Kh3 Qf3 38. Qg2 Qf5# 0-1

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.28"]
[Round "1"]
[White "Panazzolo, Paulo Victor"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1799"]
[BlackElo "1366"]
[PlyCount "110"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. 0-0 Be7 10. Qf3 Nd7 11. Qg3 Bf6 12. Bf4 0-0 13. Rad1 Re8 14. Rfe1 Be5 15. Bxe5 Nxe5 16. f4 Ng6 17. e5 Qh4 18. Qxh4 Nxh4 19. exd6 Rxe1+ 20. Rxe1 cxd6 21. Re7 Nf5 22. Rc7 Nd4 23. Ne4 d5 24. Nd6 Ne2+ 25. Kf2 Nxf4 26. Rxc6 Ne6 27. Rc8+ Rxc8 28. Nxc8 a6 29. Ne7+ Kf8 30. Nxd5 Ke8 31. Nb4 Nc7 32. Ke3 Kd7 33. Kd4 Kd6 34. Kc4 f5 35. Nd3 g5 36. b4 Nd5 37. Kd4 f4 38. c4 Ne3 39. c5+ Kc7 40. a4 Nxg2 41. b5 axb5 42. axb5 Ne3 43. b6+ Kb7 44. Ke4 Nc4 45. Kf5 h6 46. Kg6 f3 47. Kxh6 g4 48. Kg5 Ne5 49. Nf2 Nd7 50. Kxg4 Nxc5 51. Kxf3 Kxb6 52. h4 Ne6 53. h5 Nc7 54. h6 Ne6 55. h7 Nd4+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Braga, Kaio Santos"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "A13"]
[BlackElo "1372"]
[PlyCount "25"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bd6 5. 0-0 0-0 6. cxd5 Nxd5 7. Nc3 c6 8. d3 Nd7 9. Nxd5 cxd5 10. Qb3 Nc5 11. Qc2 Bd7 12. Bg5 f6 13. Be3 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Abdalla, Umar Mohammad"]
[Black "De Almeida, Leticia Moraes"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "1372"]
[BlackElo "1731"]
[PlyCount "65"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 dxc4 4. e3 Bf5 5. Bxc4 e6 6. Nf3 Bd6 7. 0-0 0-0 8. h3 Nc6 9. Bd3 Bxd3 10. Qxd3 Nb4 11. Qd1 c5 12. a3 Nc6 13. Re1 cxd4 14. exd4 Re8 15. Bg5 h6 16. Bh4 Be7 17. Rc1 Nd5 18. Bxe7 Rxe7 19. Nxd5 Qxd5 20. Rc5 Qd6 21. Qc2 Nxd4 22. Nxd4 Qxd4 23. Rd1 Qf6 24. Rc8+ Re8 25. Rc7 b6 26. Rdd7 Rf8 27. Rxa7 Rac8 28. Rac7 Rxc7 29. Rxc7 Rb8 30. Rc6 Qf5 31. Qb3 Qd5 32. Qc3 Kf8 33. Rc7 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Abdalla, Umar Mohammad"]
[Black "Emmerich, Maria Isabel"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1372"]
[BlackElo "1800"]
[PlyCount "59"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nc6 4. Nf3 Nf6 5. Bg5 h6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 0-0 9. c5 Qd8 10. Bd3 Bd7 11. 0-0 Qe8 12. Rc1 e5 13. dxe5 Nxe5 14. Be2 Nxf3+ 15. Bxf3 Bf5 16. Nxd5 Nxd5 17. Qxd5 Qc8 18. Qxb7 Qxb7 19. Bxb7 Rab8 20. c6 Rfd8 21. Rfd1 Rxd1+ 22. Rxd1 Be6 23. a3 Bg4 24. f3 Bf5 25. Rd5 Be6 26. Ra5 Bc4 27. Rxa7 Rd8 28. Ra8 Rxa8 29. Bxa8 g5 30. a4 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Abdalla, Umar Mohammad"]
[Black "Nogueira, Manuela Mahara Buch"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1372"]
[PlyCount "31"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. e3 e6 7. Bd3 Bd6 8. 0-0 0-0 9. e4 Bd7 10. e5 Nxe5 11. dxe5 Ne8 12. exd6 Nxd6 13. Ne5 Bc8 14. Qc2 f6 15. Bxh7+ Kh8 16. Ng6+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Bueno, Alfeu Varela Jr"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2145"]
[BlackElo "1372"]
[PlyCount "22"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Bc4 Bb4 8. Qf3 Qe7 9. Nge2 f6 10. 0-0 c6 11. a3 Bxc3 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Abdalla, Umar Mohammad"]
[Black "Dauer, Andre Leonardo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1372"]
[BlackElo "1990"]
[PlyCount "56"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. c5 b6 5. b4 a5 6. bxa5 bxc5 7. e3 cxd4 8. exd4 Qxa5 9. Bd2 Bb4 10. Qb3 Nd7 11. Nf3 Ngf6 12. Be2 Rb8 13. Qc2 Ba6 14. 0-0 Bxe2 15. Nxe2 Bxd2 16. Nxd2 Qa6 17. Nb3 0-0 18. Nf4 e5 19. dxe5 Nxe5 20. Nc5 Qa3 21. Nfd3 Nxd3 22. Nxd3 Ne4 23. Rfb1 Nc3 24. Rb3 Rxb3 25. Qxb3 Ra8 26. Qc2 c5 27. Ne5 f6 28. Nc6 Re8 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.24"]
[Round "8"]
[White "Santos Neto, Amazonas"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1700"]
[BlackElo "1320"]
[PlyCount "76"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Nc3 d5 4. Bg2 c5 5. e3 d4 6. exd4 cxd4 7. Ne4 e5 8. a3 Be7 9. d3 Nxe4 10. Bxe4 0-0 11. Qh5 f5 12. Bd5+ Kh8 13. Bf7 Nd7 14. Be6 Nc5 15. Bxc8 Rxc8 16. Qe2 e4 17. dxe4 fxe4 18. b4 Nd3+ 19. Kd1 Nxf2+ 20. Ke1 Nxh1 21. Nh3 e3 22. Bb2 Qd7 23. Nf4 Nf2 24. h4 Bxh4 25. Bxd4 Qxd4 26. Rc1 Bxg3 27. Kf1 Rxf4 28. Kg2 Bh4 29. Kh2 Rc6 30. Qh5 Qd7 31. Kg1 Qg4+ 32. Qxg4 Nxg4 33. Rc2 Re6 34. c5 e2 35. Rxe2 Rxe2 36. b5 Rc4 37. Kf1 Rb2 38. c6 Rc1# 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "5"]
[White "Abdalla, Umar Mohammad"]
[Black "Bahi, Guilherme Falcao"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1320"]
[PlyCount "37"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Bb4+ 5. Nc3 Nf6 6. a3 e5 7. axb4 Ng4 8. Nf3 e4 9. Nxe4 0-0 10. h3 Qe7 11. Nfd2 Nf6 12. Nxf6+ Qxf6 13. Nf3 Nc6 14. Bd2 a5 15. 0-0 axb4 16. Rxa8 Ne7 17. Bxb4 b6 18. Ne5 Bb7 19. Rxf8+ 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "6"]
[White "Lunelli, Neuri Antonio"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1802"]
[BlackElo "1320"]
[PlyCount "97"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c5 7. e3 Nc6 8. Nc3 dxc4 9. Qe2 cxd4 10. exd4 Nd5 11. Qxc4 Nb6 12. Qd3 Nb4 13. Qe2 N4d5 14. Ne5 f6 15. Nf3 Nxc3 16. bxc3 Bd7 17. Rd1 Qc7 18. Bd2 Nc4 19. Be1 Rac8 20. Nd2 Nxd2 21. Bxd2 Rfe8 22. a4 Bd6 23. Rdc1 Bc6 24. Bf1 e5 25. Qc4+ Kh8 26. d5 Bd7 27. Qxc7 Rxc7 28. Kg2 Bc5 29. a5 a6 30. c4 Bd4 31. Ra2 Bf5 32. Re1 Rce7 33. Be3 Bxe3 34. Rxe3 Rd7 35. f4 e4 36. Be2 Bg6 37. g4 f5 38. h4 fxg4 39. Bxg4 Rdd8 40. f5 Bf7 41. Rd2 Re5 42. Kg3 h5 43. Bh3 Rf8 44. Rd4 Be8 45. Rdxe4 Rxe4 46. Rxe4 Bd7 47. Kf4 g6 48. Re5 Rf7 49. Kg5 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.21"]
[Round "4"]
[White "Pritsopoulos, Constantino Demetri"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1989"]
[BlackElo "1320"]
[PlyCount "69"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 Be7 6. h3 0-0 7. Be3 a6 8. Ba4 h6 9. c3 b5 10. Bc2 Bb7 11. d4 exd4 12. cxd4 Nb4 13. Nbd2 Nxc2 14. Qxc2 d5 15. e5 Ne4 16. Nxe4 dxe4 17. Nd2 f5 18. exf6 Bxf6 19. Nb3 Rc8 20. Nc5 Bd5 21. Nxa6 Bc4 22. Rfd1 Bd3 23. Qb3+ Bc4 24. Qc3 Be7 25. b3 Bd3 26. Nc5 Bxc5 27. Qxc5 c6 28. Rdc1 Qd7 29. Qh5 Rf5 30. Qg4 g5 31. Rc5 Rcf8 32. Rac1 Qf7 33. Rxf5 Qxf5 34. Qxf5 Rxf5 35. Rxc6 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "3"]
[White "Abdalla, Umar Mohammad"]
[Black "Cezar, Ricardo de Almeida"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1320"]
[BlackElo "1693"]
[PlyCount "76"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 e6 6. a3 Bd6 7. Bg5 0-0 8. e3 Nc6 9. Nf3 h6 10. Bh4 a6 11. Bd3 b5 12. 0-0 b4 13. axb4 Nxb4 14. Na2 Nxd3 15. Qxd3 a5 16. Nc3 Ba6 17. Qd1 Bxf1 18. Qxf1 g5 19. Bg3 Bxg3 20. hxg3 Qb6 21. Na4 Qa6 22. Qxa6 Rxa6 23. Nc5 Ra7 24. b4 Rb8 25. Nd3 a4 26. Ra3 Ne4 27. Kf1 Rc8 28. Nc5 Nxc5 29. bxc5 Rb8 30. Nd2 Kf8 31. Ke1 Ke7 32. f3 Kd7 33. Ke2 Kc6 34. Ke1 e5 35. Kf2 Rb4 36. dxe5 Kxc5 37. Ke2 Rb2 38. Ra1 a3 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "2"]
[White "Do Prado, Hamilton Mesquita"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1754"]
[BlackElo "1320"]
[PlyCount "93"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Be7 5. Bd3 c5 6. c3 Nc6 7. h3 cxd4 8. exd4 Bd6 9. Bxd6 Qxd6 10. Ngf3 h6 11. 0-0 0-0 12. Re1 Re8 13. Ne5 Qc7 14. Qf3 Nxe5 15. dxe5 Nd7 16. Qg3 Rf8 17. Nf3 f5 18. Nd4 Nc5 19. Rad1 Nxd3 20. Rxd3 Qf7 21. f4 Bd7 22. Qh4 Rab8 23. Rg3 h5 24. Rg5 Be8 25. Re3 Kh7 26. Ne2 g6 27. Nd4 b5 28. Reg3 Rg8 29. Nf3 b4 30. Nd4 bxc3 31. bxc3 Rb1+ 32. Kh2 Ra1 33. Rf3 Rxa2 34. Rf2 Rxf2 35. Qxf2 Qd7 36. Rg3 Bf7 37. Qb2 a6 38. Qb4 Rc8 39. Rd3 Qc7 40. Nf3 Rb8 41. Qa3 Rb6 42. Rd2 Be8 43. Rb2 Rxb2 44. Qxb2 Qd7 45. Qb4 Qd8 46. Qd6 Qc8 47. Qe7+ 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.19"]
[Round "1"]
[White "Abdalla, Umar Mohammad"]
[Black "Ferreira, Angelo Augusto Pach"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1320"]
[PlyCount "51"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. h3 0-0 6. Bg5 Nbd7 7. e3 b6 8. Be2 Bb7 9. 0-0 e6 10. e4 Qc8 11. Qc2 a5 12. Rfe1 Re8 13. Rad1 c5 14. d5 e5 15. Nb5 Bf8 16. a4 Ba6 17. Nd2 Bxb5 18. cxb5 Qb7 19. Nc4 Rac8 20. Bf3 Rc7 21. Qd2 Rec8 22. Bh6 Be7 23. Bg5 Kh8 24. Bg4 h5 25. Bxf6+ Bxf6 26. Nxd6 1-0

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.05.01"]
[Round "9"]
[White "Pereira, Armando Scharlau"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1725"]
[BlackElo "1357"]
[PlyCount "87"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Be7 5. Bd3 c5 6. c3 c4 7. Bc2 Nc6 8. Nbd2 Bd6 9. Ne5 Bxe5 10. dxe5 Ng8 11. Qg4 g6 12. Qe2 Bd7 13. h4 Qb6 14. b3 Nge7 15. h5 0-0-0 16. b4 Be8 17. hxg6 Nxg6 18. Bg5 Rd7 19. Bf6 Rg8 20. f4 a5 21. a3 Na7 22. Nf3 Nb5 23. Qd2 Ne7 24. Bxe7 Rxe7 25. Nd4 Nxd4 26. exd4 a4 27. Rxh7 Qc7 28. 0-0-0 b5 29. Rdh1 Rf8 30. g4 f6 31. exf6 Rxf6 32. Rxe7 Qxe7 33. f5 Qg7 34. g5 Rf7 35. f6 Qf8 36. Qf4 Kb7 37. Bg6 Kc8 38. Bxf7 Bxf7 39. Qh4 Kd7 40. Qh8 Qxh8 41. Rxh8 Bg6 42. Rg8 Bf7 43. Rg7 Ke8 44. g6 1-0

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.04.30"]
[Round "7"]
[White "Abdalla, Umar Mohammad"]
[Black "Brandt, Ladir Albano Becker"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1357"]
[BlackElo "1786"]
[PlyCount "96"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 0-0 6. cxd5 exd5 7. h3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 Re8 11. Re1 c6 12. b3 Bd6 13. e4 dxe4 14. Nxe4 Nxe4 15. Rxe4 Rxe4 16. Qxe4 Nf6 17. Qc2 Qc7 18. Bg5 Nd5 19. Re1 f6 20. Bd2 Qd7 21. Nh4 g6 22. Qe4 Kf7 23. Qd3 Re8 24. Rxe8 Qxe8 25. g3 Qe6 26. Kh2 Nb4 27. Bxb4 Bxb4 28. Qc4 Qxc4 29. bxc4 b5 30. cxb5 cxb5 31. Kg2 Bc3 32. Nf3 Ke6 33. Kf1 Kd5 34. Ke2 Bxd4 35. Nxd4 Kxd4 36. Kd2 a5 37. Kc2 Kc4 38. Kb2 b4 39. Kc2 a4 40. Kb1 Kc3 41. Kc1 b3 42. axb3 Kxb3 43. Kb1 Kc3 44. Ka2 Kd4 45. h4 h5 46. f3 Ke3 47. g4 Kxf3 48. gxh5 gxh5 0-1

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.04.30"]
[Round "8"]
[White "Gomes, Carlos Henrique Cal"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1792"]
[BlackElo "1357"]
[PlyCount "86"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 Nbd7 10. Qc2 Re8 11. 0-0 Nf8 12. h3 N6d7 13. Bg3 Nf6 14. Ne5 Bd6 15. Rae1 N8d7 16. f4 Nf8 17. Bf2 Be7 18. Kh2 N6d7 19. Rg1 Nxe5 20. dxe5 c5 21. b3 a6 22. Rd1 b5 23. Nxd5 Bd7 24. Nxe7+ Qxe7 25. g4 Ne6 26. Qe2 f6 27. f5 Nf8 28. e6 Bc6 29. e4 Nh7 30. h4 Rec8 31. Bg3 Be8 32. e5 Nf8 33. Be4 Bc6 34. Bxc6 Rxc6 35. Qe4 Rac8 36. exf6 gxf6 37. Qf4 Kh7 38. Rd6 Rxd6 39. Qxd6 Qxd6 40. Bxd6 c4 41. bxc4 bxc4 42. g5 Kg7 43. Re1 Nh7 1-0

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.04.29"]
[Round "5"]
[White "Abdalla, Umar Mohammad"]
[Black "De Vilhena, Cleriston Mubarak T"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1357"]
[BlackElo "1601"]
[PlyCount "80"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 c6 4. Nc3 Bf5 5. Nf3 e6 6. c5 b6 7. b4 a5 8. Ba3 axb4 9. Bxb4 bxc5 10. dxc5 Nbd7 11. Nd4 Qc7 12. Nxf5 exf5 13. Bd3 Bxc5 14. Bxc5 Nxc5 15. Bxf5 Qe5 16. Qc2 Nfe4 17. Bxe4 Nxe4 18. Rc1 Nxc3 19. Qxc3 Qxc3+ 20. Rxc3 Rxa2 21. 0-0 Kd7 22. Rd1 f5 23. f3 Re8 24. Rdc1 Rc8 25. Rb3 Rc7 26. Rcb1 Kd6 27. Rb7 Re2 28. R7b3 Re7 29. Rb7 R2xe3 30. Rxe7 Rxe7 31. Kf2 d4 32. g4 f4 33. h4 c5 34. Rb6+ Kd5 35. Rb8 d3 36. Rb2 c4 37. Rb8 Kd4 38. Rd8+ Kc3 39. Ra8 d2 40. Ra1 Kb2 0-1

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.04.29"]
[Round "6"]
[White "Masselli, Eduardo"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1665"]
[BlackElo "1357"]
[PlyCount "77"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. Bb3 d6 7. h3 Qe7 8. Bg5 h6 9. Bh4 Bb6 10. Nbd2 Be6 11. Bc2 d5 12. 0-0 d4 13. Re1 g5 14. Nxg5 hxg5 15. Bxg5 Kg7 16. Qf3 Qd8 17. Nf1 Bc5 18. Ng3 Be7 19. h4 Bg4 20. Bxf6+ Bxf6 21. Qxg4+ Kh7 22. Qf5+ Kh6 23. f4 Bxh4 24. Qh5+ Kg7 25. Nf5+ Kf6 26. Qxh4+ Ke6 27. Bb3+ Kd7 28. Qxd8+ Raxd8 29. cxd4 exd4 30. Nh6 Ke7 31. Nf5+ Kf6 32. g4 Kg6 33. Nh4+ Kg7 34. Bd5 Nb4 35. Bc4 Nc2 36. Nf5+ Kh7 37. Kf2 Nxa1 38. Rxa1 f6 39. Rh1+ 1-0

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.04.28"]
[Round "3"]
[White "Abdalla, Umar Mohammad"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1357"]
[BlackElo "1855"]
[PlyCount "50"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 c6 8. Re1 Re8 9. h3 e5 10. dxe5 dxe5 11. e4 Qe7 12. Bf1 h6 13. Qc2 Nh5 14. Be3 Nc5 15. b4 Ne6 16. a3 Nd4 17. Qd1 Rd8 18. Rc1 Qf6 19. Bxd4 exd4 20. e5 Qe7 21. Ne2 d3 22. Ned4 Nf4 23. Bxd3 Bxh3 24. gxh3 Rxd4 25. Nxd4 Qg5+ 0-1

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.04.28"]
[Round "4"]
[White "Jesus Filho, Jose Carlos"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1909"]
[BlackElo "1357"]
[PlyCount "77"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. Bg5 h6 7. Bh4 Be7 8. Nc3 d6 9. a3 Ng4 10. Bg3 Nf6 11. h3 Na5 12. Ba2 c5 13. Nh2 Nc6 14. f4 Be6 15. fxe5 dxe5 16. Bxe6 fxe6 17. Ng4 Nxg4 18. Qxg4 Qd7 19. Bf2 Rf4 20. Qg6 Raf8 21. Be3 R8f6 22. Qg3 Rxf1+ 23. Rxf1 Rxf1+ 24. Kxf1 Kh7 25. h4 Bf6 26. h5 Qf7 27. Qg6+ Kg8 28. Qxf7+ Kxf7 29. Bxc5 b6 30. Be3 Bd8 31. Ne2 Ne7 32. g4 Ng8 33. Kg2 g5 34. c4 Be7 35. b4 Bd6 36. Nc3 Bb8 37. a4 Ne7 38. c5 bxc5 39. Bxc5 1-0

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.04.27"]
[Round "2"]
[White "Abdalla, Umar Mohammad"]
[Black "Zimmermann, Kleber Renato P"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1357"]
[BlackElo "1961"]
[PlyCount "52"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Bd3 d5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nbd7 10. Bb3 Nb6 11. h3 e6 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nbd5 15. Re1 Nxc3 16. bxc3 b5 17. Be5 Bb7 18. Bc2 Qe7 19. Qd3 Rfd8 20. Bxf6 Qxf6 21. Ne5 Rac8 22. Ng4 Qf5 23. Qe2 Qd5 24. Ne3 Qc6 25. f3 Qxc3 26. Qxb5 Bxd4 0-1

[Event "Florianopolis zt 2.4"]
[Site "Florianopolis"]
[Date "2017.04.26"]
[Round "1"]
[White "Borges, Guilherme Deola"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2131"]
[BlackElo "1357"]
[PlyCount "37"]
[EventDate "2017.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 c6 9. Nge2 Be6 10. 0-0 b6 11. h3 c5 12. Rc1 c4 13. Bb1 Bc8 14. Qc2 g6 15. Bxf6 Bxf6 16. Nf4 Bf5 17. Qe2 Bxb1 18. Rxb1 Bg7 19. Nfxd5 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.26"]
[Round "10"]
[White "Thomazelli, Benito Schaeffer"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1763"]
[PlyCount "42"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 Bc5 6. d3 0-0 7. Be3 Bxe3 8. fxe3 d6 9. Re1 Re8 10. Qd2 Na5 11. Bb5 c6 12. Ba4 Bd7 13. Rad1 b5 14. Bb3 Nxb3 15. axb3 b4 16. Ne2 c5 17. Nh4 Ng4 18. Nf5 Bxf5 19. exf5 Qh4 20. g3 Qxh2+ 21. Kf1 Qf2# 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "9"]
[White "Abdalla, Umar Mohammad"]
[Black "Blau, Vitoria Caroline"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1355"]
[PlyCount "96"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nh5 8. Qc2 f5 9. Bd3 fxe4 10. Bxe4 Bf5 11. Be3 Nf4 12. Rg1 Nd7 13. 0-0-0 Bxe4 14. Nxe4 Nf6 15. Rde1 Nxe4 16. Qxe4 Qf6 17. Kb1 Rae8 18. Nd2 a6 19. f3 Qf5 20. Qxf5 Rxf5 21. Bxf4 Rxf4 22. Ne4 Rb8 23. Rc1 Bh6 24. Rc2 Rf7 25. Re1 b6 26. Ree2 Rc8 27. b4 Bf8 28. Ng5 Rd7 29. c5 dxc5 30. bxc5 Bxc5 31. Rxe5 Bd6 32. Re6 Bxh2 33. Rxb6 Rxd5 34. Rxa6 Rxg5 35. Re6 c5 36. g4 Bf4 37. Re4 Bd6 38. Re3 Rd5 39. Re1 c4 40. Rec1 Rdc5 41. Rh1 Bf4 42. Rd1 c3 43. Rd3 Rb5+ 44. Ka1 Rcb8 45. Rd1 Be5 46. Rdc1 Rb2 47. Rxc3 Bxc3 48. a3 Rc2# 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "8"]
[White "De Freitas, Isabella Ribeiro Co"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1419"]
[PlyCount "101"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 e5 5. Nc3 Be6 6. Nf3 Nxc3 7. bxc3 Nc6 8. Qa4 Bd7 9. Qb3 Rb8 10. 0-0 Bd6 11. d4 exd4 12. cxd4 0-0 13. a3 Na5 14. Qd3 Nc6 15. Ng5 f5 16. Bd5+ Kh8 17. Nf7+ Rxf7 18. Bxf7 Qf6 19. Bd5 Qxd4 20. Qxd4 Nxd4 21. e3 Ne2+ 22. Kg2 Be5 23. Rb1 c6 24. Bc4 Nc3 25. Rb3 b5 26. Bb2 Re8 27. Bf7 Re7 28. Bxc3 Rxf7 29. Bxe5 Be6 30. Rc3 Bd5+ 31. Kg1 Re7 32. Bd4 a6 33. Bc5 Re8 34. Rd1 Kg8 35. Rd4 g6 36. Rh4 h5 37. Rd4 Kf7 38. h3 Rg8 39. g4 Ke6 40. Kh2 Kf6 41. Rf4 Ke6 42. f3 Rh8 43. gxf5+ gxf5 44. e4 fxe4 45. fxe4 Ke5 46. Rh4 Bxe4 47. Re3 Kd5 48. Rexe4 Kxc5 49. Re5+ Kd6 50. Rhxh5 Rxh5 51. Rxh5 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.24"]
[Round "7"]
[White "Abdalla, Umar Mohammad"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1521"]
[PlyCount "70"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 d5 5. Nf3 c6 6. Be2 Be7 7. 0-0 0-0 8. c5 Ne4 9. Nd2 Bg5 10. f4 Be7 11. Nf3 Qe8 12. Nxe4 fxe4 13. Ne5 Nd7 14. Bh5 Qd8 15. Nxd7 Bxd7 16. Bd2 Be8 17. Be1 Bxh5 18. Qxh5 Rf5 19. Qg4 Qd7 20. Bh4 Raf8 21. Bxe7 Qxe7 22. Qe2 Qh4 23. g3 Qd8 24. g4 R5f7 25. Kh1 Qh4 26. Rg1 g5 27. Raf1 gxf4 28. g5 f3 29. Qf2 Qxf2 30. Rxf2 Rg7 31. h4 Kf7 32. Rg4 Kg6 33. h5+ Kxh5 34. Rf4 Rxf4 35. exf4 Kg4 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "5"]
[White "Abdalla, Umar Mohammad"]
[Black "Leacima, Giovane Santiago"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "1922"]
[PlyCount "104"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Bg5 a5 10. Bxf6 Qxf6 11. Qc2 Qe7 12. Na4 Nxa4 13. Qxa4 f5 14. Bd3 fxe4 15. Bxe4 Bf5 16. Rfe1 Qf6 17. Qc2 Rae8 18. Rab1 Bh6 19. b4 axb4 20. Rxb4 b6 21. Rb2 Ra8 22. Bxf5 gxf5 23. Nd2 Kh8 24. Nf1 Rg8 25. Rb3 Bf4 26. g3 h5 27. Kh1 Bh6 28. h4 Rg4 29. Nh2 Rg7 30. Ra1 f4 31. Rf1 Rag8 32. Rf3 Qg6 33. Qxg6 Rxg6 34. Rg1 e4 35. Rc3 Bg7 36. Rc2 Be5 37. Nf1 fxg3 38. fxg3 Rg4 39. Kh2 Rxh4+ 40. Kg2 Rhg4 41. Kf2 Bd4+ 42. Ne3 Rf8+ 43. Ke2 Rf3 44. Nxg4 Bxg1 45. Rc1 hxg4 46. Rxg1 Kg7 47. Rf1 Kf6 48. Rxf3+ gxf3+ 49. Kf2 Kg5 50. Ke3 Kg4 51. Kf2 e3+ 52. Kxe3 Kxg3 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "6"]
[White "Bonfim, Regina Rodrigues"]
[Black "Abdalla, Umar Mohammad"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1781"]
[PlyCount "85"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 h6 7. Bh4 Nc6 8. Nc3 b6 9. 0-0 Nb8 10. cxd5 exd5 11. Ne5 Bb7 12. Rc1 c6 13. Bb1 Nfd7 14. Qc2 f5 15. Bxe7 Qxe7 16. Ng6 Qf7 17. Nxf8 Qxf8 18. Qxf5 Qxf5 19. Bxf5 Nf6 20. f3 Na6 21. Rfe1 Kf7 22. a3 Nc7 23. b4 b5 24. Bd3 a6 25. e4 Ne6 26. e5 Nh5 27. Ne2 g5 28. g3 Rf8 29. Kf2 Kg7 30. Ke3 Kf7 31. Rf1 Nhg7 32. f4 g4 33. Ng1 Nd8 34. f5 Rh8 35. Ne2 Bc8 36. e6+ Kf6 37. Nf4 Bb7 38. Ng6 Re8 39. Ne5 Re7 40. Kd2 Ne8 41. Nd7+ Kg5 42. f6 Rxe6 43. f7 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.22"]
[Round "4"]
[White "Cezar, Ricardo de Almeida"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1545"]
[PlyCount "74"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 c5 4. c3 Nf6 5. Nf3 Nc6 6. Nbd2 Bd6 7. Bg3 Bxg3 8. hxg3 cxd4 9. exd4 0-0 10. Bd3 h6 11. Qe2 Nh7 12. Ne5 Nxe5 13. dxe5 f5 14. exf6 Qxf6 15. Nf3 Ng5 16. Nh4 e5 17. Ng6 Re8 18. f4 e4 19. fxg5 Qxg6 20. Bb5 Re5 21. gxh6 gxh6 22. Qe3 Rg5 23. 0-0-0 Be6 24. Rh2 a6 25. Be2 Rf8 26. Rdh1 Rxg3 27. Rxh6 Rxe3 28. Rxg6+ Kf7 29. Bh5 Ke7 30. Kd2 d4 31. cxd4 Rd3+ 32. Ke2 Bc4 33. b3 Rxb3+ 34. Kd2 e3+ 35. Kc2 Rf2+ 36. Kc1 Rc3+ 37. Kb1 Rd2 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "3"]
[White "Abdalla, Umar Mohammad"]
[Black "Taira, Erick Hideki"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "1656"]
[PlyCount "68"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e3 a6 5. Bxc4 b5 6. Be2 e5 7. Nf3 Bb7 8. a3 c5 9. dxc5 Qxd1+ 10. Bxd1 Bxc5 11. b4 Be7 12. 0-0 0-0 13. Be2 Nbd7 14. Rd1 Nb6 15. Nxe5 Rac8 16. Bb2 Nfd5 17. Rac1 Bf6 18. Ne4 Bxe5 19. Bxe5 Nxe3 20. fxe3 Bxe4 21. Rxc8 Rxc8 22. Rd6 Bc6 23. Bd4 Nd5 24. Bf3 h6 25. Be4 Nf6 26. Bxf6 gxf6 27. Kf2 Kf8 28. Ke2 Ke7 29. Rd1 Bb7 30. Rd3 Rc4 31. Rd4 Rc3 32. Rd3 Rxd3 33. Kxd3 f5 34. Kd4 fxe4 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "2"]
[White "Weibull, Oscar Fritiof Torb"]
[Black "Abdalla, Umar Mohammad"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1452"]
[PlyCount "50"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nc3 Nf6 2. Nf3 d5 3. d4 e6 4. Bf4 Bb4 5. a3 Bxc3+ 6. bxc3 Nc6 7. e3 0-0 8. Bd3 h6 9. h4 Ng4 10. Ng5 f5 11. Nf3 Qe7 12. Qd2 e5 13. dxe5 Ncxe5 14. Nxe5 Nxe5 15. Bxe5 Qxe5 16. f4 Qf6 17. g3 c5 18. Be2 Be6 19. Bf3 Rad8 20. Kf2 Rfe8 21. Qe2 Qxc3 22. g4 fxg4 23. Bxg4 Bxg4 24. Qxg4 Qxe3+ 25. Kf1 Re4 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.20"]
[Round "1"]
[White "Abdalla, Umar Mohammad"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1544"]
[PlyCount "76"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. Nf3 0-0 6. Be2 c5 7. 0-0 b6 8. Re1 Bb7 9. cxd5 Nxd5 10. a3 cxd4 11. exd4 Nxc3 12. bxc3 Nd7 13. Bd3 Rc8 14. Bb2 Nf6 15. h3 Nd5 16. Qd2 Qc7 17. Rac1 Bd6 18. Ne5 f6 19. c4 Ne7 20. c5 bxc5 21. dxc5 Bxe5 22. Bxe5 fxe5 23. f3 Rcd8 24. Qe2 Nc6 25. Qe4 g6 26. Qc4 Qd7 27. Rcd1 Qd4+ 28. Kh1 Qxc4 29. Bxc4 Kf7 30. Rb1 Bc8 31. f4 exf4 32. Re4 Rd4 33. Rbe1 Rxe4 34. Rxe4 Ke7 35. Kg1 f3 36. Kf2 fxg2+ 37. Kxg2 Na5 38. Ba2 Bb7 0-1

