[Event "Grapevine FOCC AFO op 62nd"]
[Site "Grapevine"]
[Date "2021.10.09"]
[Round "2"]
[White "Donovan, Michael E"]
[Black "Powers, Leon"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1595"]
[PlyCount "125"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Bb5+ Bd7 7. Bc4 Bg7 8. Nc3 0-0 9. Nf3 Na6 10. 0-0 Nc7 11. Ne5 b5 12. Bb3 b4 13. Na4 Nfxd5 14. Nc5 Bb5 15. Re1 e6 16. Nb7 Qe7 17. Na5 f6 18. Nd3 Bxd3 19. Qxd3 Qd7 20. Bd2 Rab8 21. Rac1 Rfe8 22. Nc4 Bf8 23. h4 Kg7 24. Bc2 Ne7 25. h5 Nf5 26. hxg6 hxg6 27. Qh3 Kg8 28. Bxf5 exf5 29. Qg3 Qg7 30. Bf4 Rxe1+ 31. Rxe1 Rc8 32. Nd6 Bxd6 33. Bxd6 Nd5 34. Qb3 Qf7 35. Bc5 a5 36. Qa4 Qc7 37. Qb5 Kh7 38. Qd3 Rg8 39. Qf3 Qf7 40. g3 Kg7 41. Kg2 Qd7 42. Qe2 Rh8 43. Qe6 Qb7 44. f3 f4 45. g4 Ne3+ 46. Rxe3 fxe3 47. Qxe3 Qb5 48. Qe7+ Kh6 49. d5 Qd3 50. Be3+ g5 51. Qxf6+ Kh7 52. Qxg5 Qe2+ 53. Kg3 Qxb2 54. Qh5+ Kg8 55. Qe8+ Kh7 56. Qh5+ Kg8 57. Qg6+ Qg7 58. Qe8+ Kh7 59. Qh5+ Kg8 60. Qe8+ Kh7 61. Qe4+ Kg8 62. Bd4 Qc7+ 63. Be5 1-0

[Event "Grapevine FOCC AFO op 62nd"]
[Site "Grapevine"]
[Date "2021.10.09"]
[Round "1"]
[White "Powers, Leon"]
[Black "Reynolds, Karl R"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "55"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d6 3. e3 Nf6 4. Bd3 Nbd7 5. Nf3 c5 6. c3 Nd5 7. Bg3 e5 8. dxe5 dxe5 9. Nxe5 Nxe5 10. Bxe5 Be6 11. Qa4+ Bd7 12. Qc2 Bc6 13. 0-0 Bd6 14. Bxd6 Qxd6 15. Nd2 g6 16. Nc4 Qe6 17. Rad1 0-0 18. Rfe1 b5 19. Nd2 Rfe8 20. Nf3 h6 21. a3 Rad8 22. c4 Nf6 23. cxb5 Bxf3 24. gxf3 Rd5 25. Bf1 Rg5+ 26. Kh1 Qc6 27. bxc6 Kg7 28. Qc3 1-0

[Event "Red River Shootout 18th"]
[Site "ICC INT"]
[Date "2020.04.18"]
[Round "2.3"]
[White "Powers, Leon"]
[Black "Stonehocker, Herbert F"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "110"]
[EventDate "2020.04.18"]
[EventType "team-match (rapid)"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Texas"]
[BlackTeam "Oklahoma"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. h3 d6 6. Be2 Nfd7 7. c4 e5 8. Bh2 Nc6 9. Nc3 exd4 10. exd4 Re8 11. 0-0 Nf6 12. d5 Ne7 13. Rc1 Bh6 14. Rb1 Bf5 15. Bd3 Bg7 16. Nd4 Bxd3 17. Qxd3 Qd7 18. Rfe1 a6 19. Re2 Rad8 20. Rbe1 Nc8 21. Ne4 Nb6 22. b3 Nxe4 23. Rxe4 Kf8 24. R1e3 Rxe4 25. Rxe4 Re8 26. Qe3 Rxe4 27. Qxe4 Qe7 28. Qxe7+ Kxe7 29. Nf3 Nd7 30. Ng5 h6 31. Ne4 f5 32. Nd2 Be5 33. f4 Bd4+ 34. Kf1 Kf6 35. Ke2 Nc5 36. Bg3 g5 37. Nf3 Bc3 38. fxg5+ hxg5 39. Bf2 Ne4 40. Be3 f4 41. Kd3 fxe3 42. Kxe4 e2 43. g4 e1Q+ 44. Nxe1 Bxe1 45. Kd4 Bf2+ 46. Ke4 a5 47. a4 Bc5 48. Kf3 Ke5 49. Kg3 Bb4 50. h4 Be1+ 51. Kf3 Bxh4 52. Ke3 Be1 53. Ke2 Bb4 54. Kd3 Kf4 55. Kd4 b6 0-1

[Event "Red River Shootout 18th"]
[Site "ICC INT"]
[Date "2020.04.18"]
[Round "1.3"]
[White "Stonehocker, Herbert F"]
[Black "Powers, Leon"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "42"]
[EventDate "2020.04.18"]
[EventType "team-match (rapid)"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Oklahoma"]
[BlackTeam "Texas"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c5 7. d5 Bg4 8. 0-0 Nbd7 9. Ne1 Bxe2 10. Qxe2 h5 11. f4 e6 12. Nf3 Re8 13. Qd3 exd5 14. cxd5 Qb6 15. Kh1 Ng4 16. h3 c4 17. Qe2 Bxc3 18. bxc3 Ngf6 19. Qxc4 Rac8 20. Qd3 Nxe4 21. Be3 Ng3+ 0-1

[Event "North American op 27th"]
[Site "Stillwater"]
[Date "2009.05.24"]
[Round "5"]
[White "Powers, Leon"]
[Black "Patton, Thomas A"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2100"]
[PlyCount "60"]
[EventDate "2009.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nge7 6. d3 0-0 7. c3 d5 8. Nbd2 a5 9. a4 h6 10. h4 Be6 11. Re1 Rb8 12. Qe2 Re8 13. Nf1 dxe4 14. dxe4 Nc8 15. Bd2 Nd6 16. b4 Qe7 17. b5 Nd8 18. Rec1 b6 19. N3h2 N8b7 20. Ne3 Nc5 21. c4 Ndxe4 22. Bxe4 Nxe4 23. Be1 Nc5 24. Qc2 Rbd8 25. Rd1 e4 26. Rab1 Rd3 27. Rxd3 exd3 28. Qd1 Qd6 29. Bd2 Qd4 30. Nf3 Qe4 0-1

[Event "North American op 27th"]
[Site "Stillwater"]
[Date "2009.05.23"]
[Round "1"]
[White "Powers, Leon"]
[Black "Movsisyan, Movses"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "2224"]
[PlyCount "48"]
[EventDate "2009.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 Nf6 4. d3 d5 5. e5 Nd7 6. Qe2 e6 7. Bg2 g6 8. c3 Qc7 9. Bf4 Bg7 10. d4 0-0 11. 0-0 b5 12. Nbd2 b4 13. Rfc1 a5 14. h4 bxc3 15. bxc3 Ba6 16. Qe3 Rfc8 17. h5 Qa7 18. hxg6 hxg6 19. Bh6 cxd4 20. cxd4 Nxd4 21. Rxc8+ Rxc8 22. Nxd4 Bxh6 23. f4 Nxe5 24. Qxe5 Bg7 0-1

[Event "North American op 23rd"]
[Site "Oklahoma"]
[Date "2004.09.06"]
[Round "8"]
[White "Powers, Leon"]
[Black "Graham, Shaun M"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "84"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 c5 5. Nbd2 b6 6. Bd3 Nc6 7. c3 d5 8. 0-0 0-0 9. Ne5 Nxe5 10. dxe5 Ng4 11. Qe2 Nxe5 12. Bc2 a5 13. Rfd1 Ba6 14. Qe1 Qe8 15. f4 Nd3 16. Bxd3 Bxd3 17. Nf3 Be4 18. Nd2 Bf5 19. h3 Bc2 20. Rdc1 Ba4 21. Nf3 f6 22. Bh4 e5 23. fxe5 fxe5 24. Bg5 e4 25. Nh2 h6 26. Bf4 Ra7 27. Qg3 Bb5 28. h4 Rf5 29. a4 Bd3 30. Ng4 Kh7 31. Nf2 Ba6 32. Qh2 Raf7 33. g4 R5f6 34. Rc2 Qe6 35. Kh1 d4 36. Rg1 dxe3 37. Bxe3 Rf3 38. Re1 Be5 39. Qg2 Rg3 40. Qxe4 Bb7 41. Qxb7 Rxb7 42. Bf4 Qd5+ 0-1

[Event "North American op 23rd"]
[Site "Oklahoma"]
[Date "2004.09.05"]
[Round "5"]
[White "Powers, Leon"]
[Black "Latino, Carl D"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "78"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. e3 d5 5. Nbd2 Be7 6. Ne5 Nbd7 7. f4 Nxe5 8. Bxf6 gxf6 9. fxe5 fxe5 10. Qh5+ Kd7 11. dxe5 Qg8 12. Be2 Bg5 13. Qf3 Qg7 14. h4 Qh6 15. Nf1 c6 16. 0-0-0 Kc7 17. c4 b6 18. cxd5 cxd5 19. Kb1 Bd7 20. Ba6 Rad8 21. g4 fxg4 22. Qxg4 Bxe3 23. Rd3 Bf4 24. a4 Bxe5 25. a5 b5 26. Ne3 Rhf8 27. Qb4 Qf4 28. Qc5+ Kb8 29. Bxb5 Bd6 30. Qc3 Bxb5 31. Rd4 Qf3 32. a6 Qxh1+ 33. Ka2 Rc8 34. Qa5 Rc5 35. Rb4 Qc1 36. Rxb5+ Kc8 37. b4 Rf2+ 38. Kb3 Qb2+ 39. Ka4 Qa2# 0-1

[Event "North American op 23rd"]
[Site "Oklahoma"]
[Date "2004.09.03"]
[Round "2"]
[White "Powers, Leon"]
[Black "Thoma, Philip F"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "1996"]
[PlyCount "142"]
[EventDate "2004.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 Bb7 4. e3 Ne4 5. Bf4 e6 6. Bd3 f5 7. Nbd2 Be7 8. Ne5 0-0 9. Qh5 d6 10. Nec4 Nd7 11. f3 Ndf6 12. Qh3 Nxd2 13. Nxd2 Nd5 14. Nf1 Nb4 15. a3 Nxd3+ 16. cxd3 Bf6 17. Nd2 e5 18. Bg3 f4 19. exf4 exf4 20. Bf2 Qe8+ 21. Kd1 Bc8 22. g4 Qb5 23. Qh5 Qxh5 24. gxh5 d5 25. Rc1 Rf7 26. Rg1 Bf5 27. Rc3 Rc8 28. b4 c6 29. Nb3 a6 30. Kd2 Rfc7 31. Nc1 Be7 32. Ne2 Bd6 33. h6 g6 34. Bh4 Rf7 35. Bg5 Bd7 36. Rg2 Re8 37. Rc1 Re3 38. Rf2 Rf5 39. Rg1 Re8 40. h4 a5 41. Rb1 axb4 42. axb4 Ra8 43. Nc3 Kf7 44. Re2 Ra3 45. Kc2 Kf8 46. Kb2 Bxb4 47. Na2 Bd6 48. Rbe1 Rxd3 49. Be7+ Bxe7 50. Rxe7 Rf7 51. R7e5 Rxf3 52. Ra1 Re3 53. Rg5 Re2+ 54. Kb3 c5 55. Nc3 Re3 56. Kb2 cxd4 57. Nxd5 Re2+ 58. Kb3 Bc6 59. Nb4 Bb7 60. Rb5 Re6 61. Kc4 Rd6 62. Nd3 f3 63. Nf2 Rc7+ 64. Kd3 Rc3+ 65. Kd2 Re6 66. Ng4 Re2+ 67. Kd1 Rd3+ 68. Kc1 Re1+ 69. Kc2 Rc3+ 70. Kb2 Re2+ 71. Kb1 Be4# 0-1

[Event "Texas Amateur-ch"]
[Site "Dallas"]
[Date "2003.05.24"]
[Round "1"]
[White "Powers, Leon"]
[Black "Roring, Tres"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1612"]
[BlackElo "1912"]
[PlyCount "80"]
[EventDate "2003.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d5 5. e3 0-0 6. Bd3 Nbd7 7. Nbd2 c5 8. 0-0 h6 9. Bh4 g5 10. Bg3 Nh5 11. Be5 Nxe5 12. Nxe5 Nf6 13. f4 gxf4 14. Rxf4 Nd7 15. Qh5 Nxe5 16. dxe5 c4 17. Bc2 Qb6 18. Nf1 Qxb2 19. Qd1 Qxc3 20. Rd4 Bxe5 21. Rc1 Bxd4 22. Bh7+ Kxh7 23. Rxc3 Bxc3 24. Qc2+ Kg8 25. Qxc3 Be6 26. Ng3 b5 27. Qe5 Kh7 28. e4 Rad8 29. Nh5 Rg8 30. Nf4 Rg5 31. Qd4 Rd7 32. e5 b4 33. Kf2 a5 34. Ke1 a4 35. Qb2 b3 36. axb3 axb3 37. Kd2 d4 38. Qb1+ Bf5 39. Qd1 c3+ 40. Kc1 b2# 0-1

[Event "Thompson Memorial op U1800"]
[Site "Dallas"]
[Date "2001.09.16"]
[Round "4"]
[White "Molina, William"]
[Black "Powers, Leon"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1723"]
[BlackElo "1628"]
[PlyCount "73"]
[EventDate "2001.09.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nh3 c6 8. Nf2 Qc7 9. Qd2 a6 10. Rc1 e5 11. d5 c5 12. Bd3 Nb6 13. g4 Bd7 14. h4 Nc8 15. Ke2 Qa5 16. Bh6 b5 17. Bxg7 Kxg7 18. h5 b4 19. hxg6 fxg6 20. Qh6+ Kf7 21. g5 Ng8 22. Qxh7+ Ke8 23. Qxg6+ Kd8 24. Qg7 Re8 25. Ncd1 Qxa2 26. Bb1 Qb3 27. Nd3 Nb6 28. Ne3 Qa4 29. Bc2 Qa5 30. Ra1 Na4 31. Bxa4 Bxa4 32. b3 Qb6 33. Rxa4 Ra7 34. Qg6 Ne7 35. Qf6 Kc8 36. Rh8 Ng8 37. Rxg8 1-0

[Event "Dallas Amateur op"]
[Site "Dallas"]
[Date "2000.10.28"]
[Round "1"]
[White "Chua, Alexander J"]
[Black "Powers, Leon"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1783"]
[BlackElo "1552"]
[PlyCount "47"]
[EventDate "2000.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Bd3 c6 7. Nge2 Qb6 8. 0-0 Qxb2 9. Rb1 Qa3 10. Qd2 Qa5 11. Nd5 Qd8 12. Nxf6+ Bxf6 13. f4 e5 14. f5 exd4 15. Bxd4 g5 16. h4 h6 17. Rf3 Bxd4+ 18. Nxd4 Qf6 19. Ne2 g4 20. Rg3 Qxh4 21. Qf4 h5 22. f6 Nd7 23. e5 Nxe5 24. Qh6 1-0

[Event "Dallas Amateur op"]
[Site "Dallas"]
[Date "2000.10.28"]
[Round "2"]
[White "Powers, Leon"]
[Black "Jennings, Michael"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1552"]
[BlackElo "1414"]
[PlyCount "122"]
[EventDate "2000.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 e5 6. Nf3 d4 7. Nd5 Nc6 8. e4 Be6 9. Be2 Nf6 10. Nxf6+ Qxf6 11. 0-0 h6 12. Qb3 Rb8 13. Qa4 Bd6 14. Bd2 Qg6 15. b4 d3 16. Bxd3 Bh3 17. Ne1 0-0 18. c5 Nd4 19. Qd1 Be7 20. Be3 Rbd8 21. Bxd4 Rxd4 22. Qb3 Be6 23. Qc3 Bh3 24. Bc2 Be6 25. a3 Bc4 26. Bd3 Bxd3 27. Nxd3 Qxe4 28. Ne1 Rfd8 29. Qc2 Qg4 30. h3 Qh5 31. Nf3 Rd3 32. Rfd1 Rxd1+ 33. Rxd1 Rxd1+ 34. Qxd1 e4 35. Qd7 exf3 36. Qxe7 Qg5 37. Qe8+ Kh7 38. Qe4+ Kg8 39. Qg4 Qxg4 40. hxg4 fxg2 41. Kxg2 Kf8 42. Kf3 Ke7 43. Ke4 Ke6 44. f4 g6 45. a4 f5+ 46. gxf5+ gxf5+ 47. Kd4 h5 48. b5 h4 49. Ke3 h3 50. Kf2 h2 51. Kg2 h1Q+ 52. Kxh1 Kd5 53. Kh2 Kxc5 54. Kh3 Kb4 55. Kh4 Kxa4 56. Kg5 Kxb5 57. Kxf5 a5 58. Ke4 a4 59. f5 Kc6 60. f6 Kd7 61. Kf5 Ke8 0-1

[Event "Dallas Amateur op"]
[Site "Dallas"]
[Date "2000.10.28"]
[Round "3"]
[White "Woods, Charles E"]
[Black "Powers, Leon"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "60"]
[EventDate "2000.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c6 6. Bd3 0-0 7. 0-0 Nbd7 8. f5 e5 9. fxg6 fxg6 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Bc4+ Kh8 13. Bg5 Qb6+ 14. Kh1 Qxb2 15. Bxf6 Bxf6 16. Rxf6 Rxf6 17. Qd8+ Kg7 18. Qe7+ Kh6 19. Rb1 Qxc3 20. Bg8 Qxc2 21. Qxh7+ Kg5 22. h4+ Kg4 23. Qh6 Qxb1+ 24. Kh2 Rf5 25. Qxg6+ Kf4 26. exf5 Bxf5 27. Qg3+ Ke4 28. h5 Qf1 29. Qb3 Qf4+ 30. Kg1 Qe3+ 0-1

[Event "TexOhma Amateur op"]
[Site "Dallas"]
[Date "2000.01.16"]
[Round "4"]
[White "Wijetunge, Ivan"]
[Black "Powers, Leon"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1603"]
[BlackElo "1651"]
[PlyCount "39"]
[EventDate "2000.01.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 e5 7. Ne2 Nd7 8. 0-0 g6 9. f4 Qe7 10. Na3 a6 11. fxe5 dxe5 12. Bc4 Nf6 13. Qb3 Bg7 14. dxe5 Qxe5 15. Bxf7+ Kf8 16. Bxg6 Be6 17. Qxb7 Ke7 18. Nd4 Qc5 19. Kh1 Rhb8 20. Nc6+ 1-0

[Event "Ken Smith Memorial op"]
[Site "Dallas"]
[Date "1999.??.??"]
[Round "1"]
[White "Powers, Leon"]
[Black "Harvey, Michael"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "57"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 Bg4 6. Bxc4 e6 7. e5 Nd5 8. 0-0 Be7 9. Nxd5 exd5 10. Bd3 0-0 11. h3 Bxf3 12. Qxf3 Nd7 13. Qg4 g6 14. Bh6 f5 15. Qe2 Re8 16. f4 Bf8 17. Bg5 Qb6 18. Qf2 Re6 19. g4 fxg4 20. f5 Rxe5 21. fxg6 hxg6 22. Qf7+ Kh8 23. Qxg6 Qxd4+ 24. Kh1 Re4 25. Rf7 Bg7 26. Rxd7 Rae8 27. Rxg7 Re1+ 28. Bf1 Rxf1+ 29. Rxf1 1-0

[Event "Southwest op 63rd"]
[Site "San Antonio"]
[Date "1997.08.30"]
[Round "2"]
[White "Powers, Leon"]
[Black "Lopez, Richard"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "82"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bc5 4. 0-0 Nc6 5. c3 d6 6. d4 exd4 7. cxd4 Bb6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg4 11. Qb3 Qd7 12. e5 Nh5 13. exd6 0-0-0 14. dxc7 Bxc7 15. Bb5 Bxf3 16. Qxf3 g4 17. Qb3 Nxg3 18. fxg3 Qxd4+ 19. Kh1 Rhf8 20. Nc3 Na5 21. Qc2 Qc5 22. Rac1 Kb8 23. Rf5 Qd4 24. Rd1 Qb6 25. Nd5 Qd6 26. b4 Nc6 27. a3 a6 28. Rf6 Qe5 29. Rf5 Qd6 30. Ne3 Qe6 31. Rxd8+ Rxd8 32. Nxg4 axb5 33. h3 Qe1+ 34. Rf1 Qxf1+ 35. Kh2 Rd3 36. Qf2 Bxg3+ 37. Qxg3+ Rxg3 38. Kxg3 Qd3+ 39. Kh4 Ne7 40. Nf2 Qg6 41. g4 Nf5+ 0-1

