[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.22"]
[Round "9"]
[White "O'Mahoney, Keegan"]
[Black "Honner, Mervyn"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1875"]
[BlackElo "1441"]
[PlyCount "69"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Bg4 4. Nc3 Bxf3 5. exf3 g6 6. Be3 Bg7 7. Qd2 0-0 8. Bh6 Nc6 9. 0-0-0 e5 10. d5 Nd4 11. Bd3 Nd7 12. h4 Nc5 13. Bc2 Nxc2 14. Kxc2 Qf6 15. b4 Bxh6 16. Qxh6 Qf5+ 17. Kb2 Nd3+ 18. Rxd3 Qxd3 19. h5 f6 20. hxg6 Qxg6 21. Qh4 Rf7 22. Ne4 a5 23. Rh3 Qf5 24. b5 Kf8 25. b6 Ra6 26. bxc7 Rb6+ 27. Kc3 Rxc7 28. Qh6+ Kf7 29. Qxh7+ Qxh7 30. Rxh7+ Kg6 31. Rxc7 f5 32. c5 dxc5 33. Nxc5 Rb5 34. d6 Kf6 35. d7 1-0

[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.21"]
[Round "8"]
[White "Harrington, Eoin"]
[Black "O'Mahoney, Keegan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1585"]
[BlackElo "1875"]
[PlyCount "108"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Nxd4 Be7 7. Bd3 0-0 8. 0-0 Nc5 9. h3 d5 10. exd5 Nxd3 11. Qxd3 Nxd5 12. Nxd5 Qxd5 13. Nf3 Qxd3 14. cxd3 Bf5 15. d4 h5 16. Bd2 Rad8 17. Bc3 c6 18. Rfe1 Bd6 19. Bd2 f6 20. Rac1 Kf7 21. a3 Bc7 22. b4 Bb6 23. Bc3 Rd5 24. Re3 Bc7 25. Rce1 Rd7 26. Nh4 Bh7 27. g3 Bb6 28. Nf3 Rfd8 29. Kg2 Kf8 30. Kf2 Bf5 31. Kg2 Bg6 32. a4 a6 33. Kf2 Bf7 34. g4 Bd5 35. Nh4 Bf7 36. Nf3 Ba7 37. a5 Bb8 38. f5 Ba7 39. R3e2 Bd5 40. Nh4 Bf7 41. Nf3 Bc4 42. Rd2 Kf7 43. Rb2 Rh8 44. Rd2 Bd5 45. Rg1 hxg4 46. hxg4 Bb8 47. Rd3 Kf8 48. Bb2 Rh3 49. Bc3 Bf4 50. Ne1 Rh2+ 51. Kf1 Bc4 52. Rg2 Rh3 53. Rf2 Bxd3+ 54. Nxd3 Rxd3 0-1

[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.21"]
[Round "7"]
[White "O'Mahoney, Keegan"]
[Black "Flynn, Jacob"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "1875"]
[BlackElo "2011"]
[PlyCount "160"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. h3 0-0 11. e3 Re8 12. Bd3 Na6 13. 0-0 Rac8 14. Nd2 Nb4 15. Bc4 Nh5 16. Bh2 Be5 17. a3 Na6 18. a4 Nb4 19. Nb5 Qb8 20. Be2 Bxh2+ 21. Kxh2 a6 22. Nc3 Nf6 23. Rfd1 Bf5 24. Rac1 Qc7 25. Nc4 Ne4 26. Kg1 Qe7 27. Bf3 Ng5 28. Be2 Rcd8 29. h4 Ne4 30. g3 Qf6 31. Bf3 Nxf2 32. Kxf2 Bg4 33. Nd2 Nd3+ 34. Ke2 Nxc1+ 35. Rxc1 Bxf3+ 36. Nxf3 Re7 37. Rf1 Rde8 38. Nd1 Qf5 39. Ng5 Qg4+ 40. Kf2 Re5 41. Kg2 R8e7 42. Rf4 Qe2+ 43. Rf2 Qg4 44. Rf4 Qd7 45. Qc4 b5 46. axb5 axb5 47. Qd3 c4 48. Qd4 Qb7 49. Nc3 f5 50. Rf3 b4 51. Ne2 Qxd5 52. Qxd5+ Rxd5 53. Nd4 Rxd4 54. exd4 Re2+ 55. Rf2 Re3 56. Nf3 Kg7 57. Rc2 d5 58. Kf2 Rd3 59. Rd2 Rb3 60. Ne5 c3 61. bxc3 bxc3 62. Re2 Rb2 63. Nf3 c2 64. Rxc2 Rxc2+ 65. Ke3 Ra2 66. Kf4 Re2 67. Ng5 h6 68. Kf3 Re8 69. Nh3 Kf6 70. Nf4 Rd8 71. g4 fxg4+ 72. Kxg4 Rd6 73. Nh3 Ra6 74. Nf4 h5+ 75. Kf3 Ra3+ 76. Kf2 Ra5 77. Kf3 Kf5 78. Ng2 Ra3+ 79. Ne3+ Rxe3+ 80. Kxe3 Kg4 0-1

[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.20"]
[Round "5"]
[White "O'Mahoney, Keegan"]
[Black "Longson, Sarah N"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1875"]
[BlackElo "2123"]
[PlyCount "123"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 f6 3. Bf4 c5 4. e3 cxd4 5. exd4 Bf5 6. Bd3 Qd7 7. Qh5+ g6 8. Bxf5 Qxf5 9. Qxf5 gxf5 10. Nc3 Nc6 11. Nf3 Bg7 12. 0-0-0 0-0-0 13. Rhe1 Bh6 14. Bxh6 Nxh6 15. Re6 Rhg8 16. g3 Nf7 17. Nh4 Ng5 18. Re3 e6 19. Ng2 e5 20. Ne2 Ne6 21. c3 Rge8 22. Nh4 f4 23. gxf4 exf4 24. Red3 Nc5 25. dxc5 Rxe2 26. R1d2 Rxd2 27. Kxd2 Ne5 28. Rd4 Nc4+ 29. Kc2 Re8 30. Rxd5 Ne5 31. Rd4 Nd7 32. b4 Re2+ 33. Rd2 Re1 34. Nf3 Rh1 35. Rd1 Rxd1 36. Kxd1 f5 37. Nd4 Nf6 38. Nxf5 Kd7 39. f3 Ke6 40. Nd4+ Ke5 41. Kd2 Nd5 42. b5 Ne3 43. c6 bxc6 44. bxc6 Kd6 45. Kd3 Nf1 46. Ke2 Ne3 47. Kd3 Nf1 48. Ke4 Nxh2 49. Kxf4 Nf1 50. Kg5 Ne3 51. f4 Nd5 52. f5 Ke7 53. Kh6 Nf6 54. c7 Kd7 55. Ne6 a5 56. Kg7 Ne8+ 57. Kxh7 Nd6 58. Kg6 a4 59. Nc5+ Kxc7 60. Nxa4 Kc6 61. f6 Kd5 62. f7 1-0

[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.20"]
[Round "6"]
[White "Reprun, Nadejda"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1995"]
[BlackElo "1875"]
[PlyCount "71"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 c6 7. a4 Qc7 8. Ba2 a5 9. h3 h6 10. Be3 g5 11. dxe5 dxe5 12. Qe2 Nf8 13. Rad1 Ng6 14. Bb3 g4 15. hxg4 Bxg4 16. Qc4 Rh7 17. Nd5 Nxd5 18. exd5 Bxf3 19. gxf3 Nf4 20. Bxf4 exf4 21. Kh2 Qe5 22. Rg1 Qh5+ 23. Kg2 Rg7+ 24. Kf1 Qxf3 25. Rd3 Rxg1+ 26. Kxg1 Qg4+ 27. Kf1 Qh4 28. dxc6 Qh1+ 29. Ke2 Qh5+ 30. Kd2 f3 31. c3 Bg5+ 32. Kc2 Qg6 33. cxb7 Rb8 34. Qc8+ Bd8 35. Qxb8 Qb6 36. Qxd8+ 1-0

[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.19"]
[Round "4"]
[White "O'Mahoney, Keegan"]
[Black "Jordan, Felix"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1875"]
[BlackElo "1538"]
[PlyCount "53"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 c5 5. cxd5 exd5 6. Nc3 Nc6 7. Bg2 Bf5 8. 0-0 Rc8 9. a3 a6 10. Bg5 Be7 11. Bxf6 Bxf6 12. dxc5 d4 13. Na4 0-0 14. Rc1 Re8 15. Nb6 Rc7 16. Nc4 d3 17. e3 Bg4 18. h3 Bxf3 19. Bxf3 Ne5 20. Nd6 d2 21. Rc2 Nxf3+ 22. Qxf3 Qxd6 23. cxd6 Rxc2 24. d7 Rd8 25. Qe4 Kf8 26. Qxc2 Rxd7 27. Rd1 1-0

[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.18"]
[Round "3"]
[White "Murray, David"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2152"]
[BlackElo "1875"]
[PlyCount "81"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. Nc3 0-0 8. Bf4 Ne4 9. Bxd6 Nxd6 10. cxd5 exd5 11. e3 Qe8 12. Qc2 Rf6 13. Rfc1 Rh6 14. Ne2 Na6 15. Nf4 Ne4 16. h4 Nc7 17. Ne5 Ne6 18. Bxe4 fxe4 19. Qe2 Qe7 20. Ng4 Rf6 21. Nxf6+ Qxf6 22. Qh5 g6 23. Qh6 Nd8 24. Ng2 Bf5 25. Qf4 Nf7 26. g4 Nd6 27. gxf5 Nxf5 28. Qg5 Qf7 29. Nf4 Kg7 30. h5 Rf8 31. Rd1 Ne7 32. Qe5+ Kg8 33. Kh2 Nf5 34. hxg6 hxg6 35. Qe6 g5 36. Rg1 Kh8 37. Rxg5 Qh7+ 38. Rh5 Qxh5+ 39. Nxh5 Nh4 40. Qh6+ Kg8 41. Qg7# 1-0

[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.18"]
[Round "2"]
[White "O'Mahoney, Keegan"]
[Black "O Hanlon, Joseph"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1875"]
[BlackElo "1548"]
[PlyCount "81"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 c6 5. c4 Bb4+ 6. Nc3 Qa5 7. Qc2 0-0 8. Bd3 h6 9. Nge2 dxc4 10. Bxc4 Qg5 11. 0-0 Bxc3 12. bxc3 Be6 13. Bxe6 fxe6 14. Nf4 Re8 15. Qb3 Qb5 16. Qxb5 cxb5 17. Rfb1 Nc6 18. Rxb5 b6 19. Rc1 Rac8 20. Nd3 Na5 21. Kf1 Rc7 22. Ke2 Rec8 23. Nc5 Kf7 24. Kd3 Ke7 25. Nb3 Nc4 26. Nd2 Nxd2 27. Kxd2 Rc4 28. Rb4 R4c7 29. Kd3 Kd6 30. c4 e5 31. Rb5 Ke6 32. a4 Kd6 33. a5 bxa5 34. Rd5+ Ke6 35. Rxa5 Kd6 36. c5+ Ke6 37. Kc4 Rd8 38. d5+ Kd7 39. d6 Rb7 40. Kd5 Kc8 41. c6 1-0

[Event "Dublin Irish op"]
[Site "Dublin"]
[Date "2019.04.17"]
[Round "1"]
[White "Ruck, Robert"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2522"]
[BlackElo "1875"]
[PlyCount "65"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 b6 3. g3 Bb7 4. Bg2 f5 5. 0-0 Nf6 6. d4 Be7 7. Nc3 0-0 8. d5 Bb4 9. Nd4 Bxc3 10. bxc3 c5 11. Nb5 e5 12. Nd6 Qc7 13. Nxf5 d6 14. e4 b5 15. cxb5 Nxd5 16. c4 Nf6 17. Qxd6 Rf7 18. Rd1 Nxe4 19. Qxc7 Rxc7 20. Rd8+ Kf7 21. Bb2 Ke6 22. Re8+ Kxf5 23. Rxe5+ Kg6 24. Bxe4+ Bxe4 25. Rxe4 Rf7 26. Re6+ Kg5 27. Rd1 Rd7 28. Red6 Re7 29. R1d5+ Kg4 30. Kg2 g5 31. h3+ Kh5 32. g4+ Kh4 33. Rh6# 1-0

[Event "IRL-chT"]
[Site "Dublin"]
[Date "2019.04.07"]
[Round "5.3"]
[White "O'Mahoney, Keegan"]
[Black "Jakubauskas, Zygimantas"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1875"]
[BlackElo "2018"]
[PlyCount "119"]
[EventDate "2019.04.05"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Ballinasloe"]
[BlackTeam "Elm Mount"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 Nc6 8. Be3 cxd4 9. Nxd4 e5 10. Nb5 Qxd1+ 11. Kxd1 Bg4+ 12. f3 Nc4 13. Nc7+ Kd7 14. Nxa8 Nxe3+ 15. Ke2 Nc2 16. fxg4 N6d4+ 17. Kd3 Nxa1 18. g5 Be7 19. Bh3+ Kc6 20. Rf1 f6 21. gxf6 gxf6 22. Na3 Rxa8 23. Rc1+ Kb6 24. Nc4+ Ka6 25. Rxa1 Rd8 26. Kc3 Bb4+ 27. Kxb4 Nc2+ 28. Kc5 Nxa1 29. Bf1 Rc8+ 30. Kd5 b5 31. Nd6 Rc1 32. Bxb5+ Kb6 33. Ke6 Kc5 34. Ba6 Nc2 35. Nf5 Nd4+ 36. Kxf6 Nxf5 37. exf5 Kd4 38. Ke7 Rc7+ 39. Kd6 Rf7 40. Ke6 Rc7 41. f6 Rc6+ 42. Ke7 Rxa6 43. f7 Rxa2 44. f8Q Rxb2 45. Qd8+ Ke3 46. Ke6 Rxh2 47. Kxe5 Rh5+ 48. Kf6 Rh6+ 49. Kg5 Rg6+ 50. Kh4 Kf3 51. Qf8+ Kg2 52. Qf4 a6 53. Qd2+ Kf3 54. Qd3+ Kf2 55. g4 Ke1 56. Qc2 a5 57. Qc3+ Ke2 58. Qxa5 Kf3 59. Qf5+ Ke3 60. Kh5 1-0

[Event "IRL-chT"]
[Site "Dublin"]
[Date "2019.04.07"]
[Round "4.4"]
[White "O'Mahoney, Keegan"]
[Black "O'Neill, Sam"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1875"]
[BlackElo "1912"]
[PlyCount "95"]
[EventDate "2019.04.05"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Ballinasloe"]
[BlackTeam "UCD"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nbd7 8. 0-0 0-0 9. Qc2 Re8 10. Rfd1 e5 11. cxd5 cxd5 12. Nxe5 Nxe5 13. dxe5 Rxe5 14. Nf3 Re8 15. Nd4 Be6 16. e4 Qa5 17. Nxe6 Rxe6 18. exd5 Rd6 19. Rac1 g6 20. Qc7 Qa6 21. Rc3 Rad8 22. Ra3 Qe2 23. Bf3 Qxb2 24. Rb3 Qxa2 25. Rxb7 R6d7 26. d6 Qe6 27. Rb8 Rxb8 28. Qxb8+ Qe8 29. Qb2 Qd8 30. Qe5 Ne8 31. Bg4 Rxd6 32. Rc1 Nc7 33. Qa5 Ne6 34. Qxa7 Qf6 35. Qb8+ Rd8 36. Qb6 Qd4 37. Qxd4 Nxd4 38. Rc7 f5 39. Bd1 Nb5 40. Bb3+ Kh8 41. Rb7 Nd6 42. Ra7 Ne4 43. Bc2 Nxf2 44. Bxf5 Nd1 45. Bb1 Nb2 46. Bc2 Rd2 47. Bb3 Rd7 48. Rxd7 1-0

[Event "IRL-chT"]
[Site "Dublin"]
[Date "2019.04.06"]
[Round "3.3"]
[White "Bennett, Eric"]
[Black "O'Mahoney, Keegan"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1847"]
[BlackElo "1875"]
[PlyCount "94"]
[EventDate "2019.04.05"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Bray"]
[BlackTeam "Ballinasloe"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 Bf5 4. e3 e6 5. c4 c6 6. Ngf3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Nxe4 Bxe4 10. Bd3 Bb4+ 11. Ke2 Nd7 12. a3 Be7 13. Bxe4 dxe4 14. Nd2 f5 15. b4 0-0 16. f4 exf3+ 17. Nxf3 Nf6 18. Be5 Ne4 19. Qb3 Bf6 20. Rad1 Qe7 21. Nd2 Qf7 22. Nxe4 fxe4 23. Bg3 h5 24. Rdf1 h4 25. Bd6 Qh5+ 26. Ke1 Rf7 27. Rf2 Bg7 28. Rhf1 Rxf2 29. Rxf2 Bf8 30. c5 Qg6 31. Be5 Bg7 32. Bd6 Bf8 33. Bxf8 Rxf8 34. Rxf8+ Kxf8 35. b5 Qe8 36. Qa4 Qb8 37. bxc6 bxc6 38. Kd2 Qxh2 39. Qxc6 Qxg2+ 40. Kc3 h3 41. Qxe6 h2 42. Qf6+ Kg8 43. Qg6+ Kh8 44. Qh6+ Kg8 45. Qg6+ Kf8 46. Qf6+ Ke8 47. Qe6+ Kf8 1/2-1/2

[Event "IRL-chT"]
[Site "Dublin"]
[Date "2019.04.06"]
[Round "2.4"]
[White "Remenyik, David"]
[Black "O'Mahoney, Keegan"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1798"]
[BlackElo "1875"]
[PlyCount "61"]
[EventDate "2019.04.05"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Dun Laoghaire"]
[BlackTeam "Ballinasloe"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Bd6 7. 0-0 b6 8. Re1 Bb7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Rxe4 Nf6 13. Bg5 0-0 14. Rh4 h6 15. Bxf6 Qxf6 16. dxc5 Bxc5 17. Qc2 a5 18. Rb1 Rac8 19. a3 b5 20. Qe2 Rfd8 21. h3 Rd5 22. b4 axb4 23. axb4 Bb6 24. c4 bxc4 25. Rxc4 Rcd8 26. Rc6 R5d6 27. b5 Qf5 28. Rb2 Kh8 29. Qc2 Rd1+ 30. Kh2 Qf4+ 31. g3 0-1

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.15"]
[Round "13"]
[White "Serikbay, Chingiz"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2272"]
[BlackElo "1788"]
[PlyCount "51"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 h6 4. Nc3 Bb4 5. Nf3 Bxc3 6. bxc3 d6 7. 0-0 0-0 8. Rb1 Nc6 9. d3 Rb8 10. Ne1 Bf5 11. e4 Be6 12. Nc2 Qd7 13. Ne3 Bh3 14. f4 Bxg2 15. Kxg2 exf4 16. Rxf4 Ne5 17. Rxf6 gxf6 18. Nf5 Rfd8 19. Qh5 Qe8 20. Nxh6+ Kf8 21. Nf5 Kg8 22. Bh6 Ng6 23. Bg7 b5 24. Bxf6 bxc4 25. Qh6 Qf8 26. Ne7+ 1-0

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.14"]
[Round "12"]
[White "O'Mahoney, Keegan"]
[Black "Popov, Mikhail"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1788"]
[BlackElo "2327"]
[PlyCount "151"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5 6. e3 Bc5 7. exd4 Nxd4 8. Be3 Bg4 9. Be2 Nxf3+ 10. Bxf3 Qxd1+ 11. Bxd1 Bxe3 12. Bxg4 Bd4 13. Nc3 Bxe5 14. 0-0-0 Nf6 15. Bf3 Bxc3 16. bxc3 0-0 17. Bxb7 Rab8 18. Bf3 Rb3 19. Kc2 Rfb8 20. Rb1 Rxb1 21. Rxb1 Rxb1 22. Kxb1 Nd7 23. Kc2 Nc5 24. Kd2 Kf8 25. Ke3 Ke7 26. Kd4 Kd6 27. Bd5 f6 28. Bg8 h6 29. f4 g5 30. g3 gxf4 31. gxf4 Na4 32. Bf7 f5 33. Be8 c5+ 34. Kd3 Nb2+ 35. Kc2 Nxc4 36. Kb3 Ne3 37. Ka4 Nd5 38. Kxa5 Nxf4 39. Kb5 Nd5 40. Kc4 Nf6 41. Ba4 Ng4 42. h3 Nf2 43. h4 f4 44. Bc2 Ng4 45. Kd3 f3 46. Ke4 f2 47. Bd3 Nh2 48. Kf5 f1Q+ 49. Bxf1 Nxf1 50. Kg6 Kc6 51. Kxh6 Kb5 52. Kg5 Ng3 53. Kf4 Ne2+ 54. Ke5 Ng3 55. Kd5 Ne2 56. c4+ Kb6 57. Kd6 Ng3 58. Kd7 Ne4 59. Ke6 Ng3 60. Kd5 Nf5 61. h5 Ne3+ 62. Ke6 Ng4 63. Kd6 Ne3 64. Ke6 Ng4 65. a4 Ka5 66. Kd6 Kb4 67. a5 Ne3 68. a6 Nxc4+ 69. Ke6 Kb5 70. a7 Nb6 71. h6 Ka6 72. h7 Kxa7 73. h8Q Ka6 74. Kd6 c4 75. Kc5 c3 76. Qh6 1-0

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.13"]
[Round "11"]
[White "El Fazari, Mohamed Amin"]
[Black "O'Mahoney, Keegan"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1832"]
[BlackElo "1788"]
[PlyCount "108"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Bc4 Bd6 8. 0-0 Nf6 9. c3 Qc7 10. f4 Nbd7 11. Qf3 0-0 12. Bd2 c5 13. Rac1 Qb6 14. b3 cxd4 15. cxd4 Qxd4+ 16. Be3 Qxe3+ 17. Qxe3 Bc5 18. Qxc5 Nxc5 19. Ng5 Nce4 20. N3xe4 Nxe4 21. Nf3 Rfd8 22. Rfd1 Bh5 23. Rxd8+ Rxd8 24. Ne5 Rd1+ 25. Rxd1 Bxd1 26. f5 exf5 27. Bxf7+ Kf8 28. Bd5 b6 29. Nc6 a5 30. Be6 Nc3 31. a4 g6 32. Ne5 Ne2+ 33. Kf2 Nd4 34. Ke1 Bc2 35. Kd2 Bxb3 36. Bd7 Bd5 37. Kd3 Ne6 38. Bc8 Ke7 39. g3 Nc5+ 40. Kd4 Be6 41. Bxe6 Kxe6 42. Nc6 Kd6 43. Na7 Nxa4 44. Kc4 Nc5 45. Nc8+ Kc7 46. Ne7 Ne4 47. Kb5 Nd6+ 48. Ka6 a4 49. Nd5+ Kc6 50. Nc3 a3 51. Na2 Kc5 52. Nc1 g5 53. Ka7 f4 54. Nd3+ Kb5 0-1

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.12"]
[Round "10"]
[White "O'Mahoney, Keegan"]
[Black "Chumak, Dmitry"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1788"]
[BlackElo "1808"]
[PlyCount "92"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. Nf3 Bxa6 8. e4 Bxf1 9. Kxf1 d6 10. g3 Nbd7 11. Kg2 0-0 12. a4 Qb6 13. Qe2 Qb7 14. Bf4 Ra5 15. Qc2 Rfa8 16. Rhe1 Ng4 17. b3 Nge5 18. Nxe5 Nxe5 19. Bd2 R5a6 20. Rab1 c4 21. f4 Nd3 22. Rf1 Nb4 23. Qd1 Qc8 24. bxc4 Qxc4 25. Qb3 Qxb3 26. Rxb3 Bxc3 27. Bxc3 Na2 28. Rfb1 Nxc3 29. Rxc3 Rxa4 30. Kf3 Rd4 31. Rb7 Kf8 32. Ke3 Rda4 33. Rcc7 Re8 34. Kf3 f6 35. Rd7 h5 36. e5 fxe5 37. fxe5 dxe5 38. d6 Rd4 39. dxe7+ Kf7 40. Rxd4 exd4 41. Ke4 Rxe7+ 42. Rxe7+ Kxe7 43. Kxd4 Kf6 44. Ke4 g5 45. h4 gxh4 46. gxh4 Ke6 1/2-1/2

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.11"]
[Round "9"]
[White "O'Mahoney, Keegan"]
[Black "Sabirov, Timur"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1788"]
[BlackElo "1665"]
[PlyCount "142"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. e4 Bxf1 9. Kxf1 d6 10. g3 0-0 11. Kg2 Nbd7 12. a4 Qa5 13. Bd2 Rfb8 14. Nb5 Qd8 15. Qe2 Ne8 16. Bc3 Nc7 17. Nxc7 Qxc7 18. Bxg7 Kxg7 19. Rhb1 Rb4 20. Qc2 Nb6 21. b3 Qb7 22. Rd1 Nd7 23. Nd2 Nf6 24. f3 Qa6 25. Nc4 Rab8 26. Rab1 Nd7 27. Qd3 Nb6 28. Ne5 Qxd3 29. Nxd3 Rd4 30. Nb2 Rb4 31. Nd3 Rd4 32. Ne1 Rxd1 33. Rxd1 Kf8 34. Kf2 Ke8 35. Ke2 Kd7 36. Kd2 e6 37. a5 Nc8 38. Kc3 exd5 39. Rxd5 Rb5 40. a6 Ra5 41. Nd3 Nb6 42. Rg5 f6 43. Rg4 Rxa6 44. Rh4 h5 45. Rh3 Nc8 46. g4 hxg4 47. Rh7+ Kc6 48. fxg4 Ra7 49. Rxa7 Nxa7 50. Nf4 Nb5+ 51. Kc4 g5 52. Nd5 Nd4 53. Nxf6 Nf3 54. Kd3 Kb5 55. Ke2 Ne5 56. h3 Kb4 57. Kd2 Kxb3 58. Nd5 c4 59. Kc1 c3 60. Ne3 Nd3+ 61. Kb1 Nf2 62. Kc1 Nxe4 63. Nf5 d5 64. Nd4+ Kc4 65. Nf3 d4 66. Nxg5 Nxg5 67. h4 Kd3 68. Kd1 c2+ 69. Kc1 Kc3 70. hxg5 d3 71. g6 d2# 0-1

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.10"]
[Round "8"]
[White "Kirk, Ezra"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2315"]
[BlackElo "1788"]
[PlyCount "57"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 h5 6. e4 Nxc3 7. bxc3 Bg7 8. Ba3 0-0 9. Bc4 Nd7 10. d4 c5 11. 0-0 Nb6 12. Bb3 cxd4 13. cxd4 Bg4 14. Qd3 a5 15. Rab1 a4 16. Bd1 Re8 17. Qb5 Nd7 18. Ng5 Bxd4 19. Bxg4 hxg4 20. Nxf7 Kxf7 21. Qc4+ Kg7 22. Qxd4+ e5 23. Qd1 Nf6 24. Rxb7+ Kg8 25. Qc1 Qc8 26. Rc7 Qe6 27. Qh6 Nd7 28. Rd1 Rad8 29. Rd6 1-0

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.08"]
[Round "7"]
[White "Lootens, Matthias"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1935"]
[BlackElo "1788"]
[PlyCount "73"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. a3 g6 8. g4 Bg7 9. Bg2 Ne7 10. Bd2 0-0 11. 0-0-0 d4 12. Ne2 c5 13. h4 c4 14. h5 Rc8 15. dxc4 Ne5 16. Qh3 Nxc4 17. hxg6 fxg6 18. Qxh7+ Kf7 19. Bh6 Rg8 20. Rh3 d3 21. Rdxd3 Qb6 22. Rhf3+ Nf5 23. Rd7+ Ke8 24. Qxg8+ Kxd7 25. Qf7+ Kd6 26. Bxg7 Nxg7 27. Qxg7 Ne5 28. Rf8 Qa5 29. Nc3 Rc7 30. Rd8+ Kc6 31. Qf6 b6 32. Qxe6+ Kb7 33. f4 Nc6 34. Rd5 Qa6 35. Nb5 Re7 36. Rd7+ Kb8 37. Qd6+ 1-0

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.07"]
[Round "6"]
[White "O'Mahoney, Keegan"]
[Black "Van Laeken, Jonathan"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1788"]
[BlackElo "1866"]
[PlyCount "72"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. 0-0 0-0 8. Nc3 Nbd7 9. Qc2 dxc4 10. a4 Re8 11. a5 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. a6 Qc7 15. axb7 Bxb7 16. Be3 c5 17. Bxb7 Qxb7 18. Bxc5 Qc8 19. Bxa7 Qh3 20. f4 Rxa7 21. fxe5 Ng4 22. e4 Rae7 23. Nd5 Rxe5 24. Ra7 Rxd5 25. Rfxf7 Rd1+ 26. Qxd1 Qxh2+ 27. Kf1 Ne3+ 28. Ke1 Qg1+ 29. Ke2 Qxd1+ 30. Kxe3 Qe1+ 31. Kd4 Qxe4+ 32. Kc3 Qe1+ 33. Kd4 Qe3+ 34. Kxc4 Qe6+ 35. Kc5 Qxf7 36. Rxf7 Kxf7 0-1

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.06"]
[Round "5"]
[White "Taalaibekov, Tagir"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2222"]
[BlackElo "1788"]
[PlyCount "73"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. Nca3 Nc6 11. Nc3 Rd8 12. Qe1 Be6 13. Rb1 Nd5 14. Nxd5 Bxd5 15. b4 Qc3 16. Bxd5 Rxd5 17. Qxc3 Bxc3 18. Nc2 Rad8 19. Be3 a6 20. Rb3 Bd2 21. Bb6 R8d7 22. e4 Rb5 23. Bc5 Na5 24. Rbb1 b6 25. a4 Rxc5 26. bxc5 bxc5 27. Rfd1 c4 28. Rb6 c3 29. Rxa6 Nc4 30. Rc6 Nb2 31. Ra1 Ra7 32. a5 Nd3 33. a6 Nc1 34. Rb6 Nd3 35. Rb7 Ra8 36. a7 Kg7 37. Rb8 1-0

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.05"]
[Round "4"]
[White "O'Mahoney, Keegan"]
[Black "Dias, Matheus Nunes"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "1788"]
[BlackElo "1699"]
[PlyCount "83"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. c5 h5 14. cxd6 cxd6 15. a4 Nf6 16. a5 Ng6 17. Nb5 g4 18. Bxa7 g3 19. Bb6 Qe7 20. Qd2 Nh7 21. Bd3 Qh4 22. h3 Ng5 23. Nxd6 Bxh3 24. gxh3 Nxh3+ 25. Kg2 Nf2 26. Rxf2 Qh2+ 27. Kf1 Qh1+ 28. Ke2 gxf2 29. Bxf2 Nh4 30. Bxh4 Qxh4 31. Nxb7 Qg3 32. Kf1 Qh4 33. Qf2 Qe7 34. a6 Qb4 35. Ra5 Rfc8 36. Rb5 Qa4 37. Nc5 Qa1 38. Rb7 Rf8 39. Qg2 Rf7 40. Ne6 Ra7 41. Nxg7 Raxb7 42. axb7 1-0

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.04"]
[Round "3"]
[White "Dutreuil, Raphael"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2166"]
[BlackElo "1788"]
[PlyCount "65"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Nc6 4. d5 Ne5 5. e4 d6 6. Nc3 Bg7 7. f4 Ned7 8. Nh3 Nc5 9. Nf2 a5 10. Be3 Nfd7 11. Bd4 e5 12. dxe6 Nxe6 13. Bxg7 Nxg7 14. Be2 0-0 15. 0-0 b6 16. Bf3 Bb7 17. Nd5 Ne6 18. Qd2 Nec5 19. Qc3 Ne6 20. Ng4 f6 21. e5 dxe5 22. fxe5 fxe5 23. Nxe5 Nec5 24. Rad1 c6 25. Ng4 h5 26. Ndf6+ Rxf6 27. Nxf6+ Qxf6 28. Bd5+ cxd5 29. Rxf6 Nxf6 30. Qxf6 Kh7 31. Re1 dxc4 32. Re7+ Kh6 33. Qf4+ 1-0

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.03"]
[Round "2"]
[White "O'Mahoney, Keegan"]
[Black "Hasenohr, Benedict"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1788"]
[BlackElo "2309"]
[PlyCount "96"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. Nf3 d6 5. g3 Qe7 6. Bg2 e5 7. Qa4+ Bd7 8. Qb3 e4 9. Ng1 Nc6 10. Bxb4 axb4 11. e3 Nf6 12. Nd2 0-0 13. Ne2 Bg4 14. Nf4 Bf3 15. Bxf3 exf3 16. Nxf3 Qe4 17. Qd1 Nxd4 18. Qxd4 Qxf3 19. 0-0 Ra5 20. Qd1 Qe4 21. Qd3 Rfa8 22. Qxe4 Nxe4 23. Nd5 Rxa2 24. Rxa2 Rxa2 25. Nxc7 Rxb2 26. Nb5 g5 27. Nd4 h5 28. f3 Nd2 29. Rc1 b3 30. c5 dxc5 31. Rxc5 Rb1+ 32. Kg2 b2 33. Rxg5+ Kf8 34. Rb5 Nc4 35. Ne2 Nxe3+ 36. Kf2 Nd1+ 37. Kg2 Ra1 38. Nc3 Nxc3 39. Rxb2 Ra2 40. Rxa2 Nxa2 41. h4 Kg7 42. Kf2 Kg6 43. g4 Nc3 44. Ke3 Nd5+ 45. Ke4 Nf6+ 46. Kf4 Nxg4 47. fxg4 hxg4 48. Kxg4 b5 0-1

[Event "Wch U20 54th"]
[Site "Khanty-Mansiysk"]
[Date "2015.09.02"]
[Round "1"]
[White "Tran, Tuan Minh"]
[Black "O'Mahoney, Keegan"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2417"]
[BlackElo "1788"]
[PlyCount "103"]
[EventDate "2015.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. e3 Be6 8. Nf3 Bg7 9. Qb1 b6 10. Ng5 Bd5 11. e4 Bb7 12. Bxc4 0-0 13. Qb3 Qe8 14. 0-0 Nc6 15. Bb5 Qc8 16. Nf3 Na5 17. Qc2 c6 18. Bd3 Re8 19. Rad1 c5 20. Bb5 Bc6 21. Bxc6 Qxc6 22. d5 Qd6 23. c4 e5 24. Nd2 Nb7 25. a4 Qd7 26. Ra1 Rac8 27. f3 Bh6 28. Qd3 Nd6 29. Bf6 Nb7 30. Nb1 Bg7 31. Bxg7 Kxg7 32. Nc3 Rb8 33. Ra2 Na5 34. Raf2 f6 35. g3 Nc6 36. f4 Rf8 37. Nb5 Nd4 38. Qa3 Ra8 39. Nxd4 exd4 40. e5 fxe5 41. fxe5 Rxf2 42. Rxf2 Qg4 43. Qf3 Qxf3 44. Rxf3 Rf8 45. Rb3 Rb8 46. Kf2 Kf8 47. Rf3+ Ke8 48. e6 Rb7 49. d6 a6 50. d7+ Ke7 51. Rf7+ Kxe6 52. d8N+ 1-0

