[Event "London Classic op U1750 8th"]
[Site "London"]
[Date "2016.12.16"]
[Round "5"]
[White "White, Nigel"]
[Black "O'Mahoney, Patrick"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1412"]
[BlackElo "954"]
[PlyCount "69"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Qf6 8. Bxd5+ Be6 9. Bxc6 bxc6 10. Qxc6 Rc8 11. 0-0 Bd6 12. Nc3 Qe7 13. Ne4 Rhd8 14. d3 Bd7 15. Qa6 Bc5 16. Bg5 Qf8 17. Bxd8 Rxd8 18. Qc4+ Kg6 19. Qxc5 Qxc5 20. Nxc5 Bf5 21. Rad1 Rd5 22. Ne4 Rb5 23. b3 Rb6 24. f3 Rc6 25. Rd2 a5 26. a4 Bc8 27. f4 exf4 28. Rxf4 Bf5 29. h3 h5 30. Rdf2 Bxe4 31. Rxe4 Rc5 32. Rfe2 Kh7 33. Re5 Rxe5 34. Rxe5 Kg6 35. Rxa5 1-0

[Event "London Classic op U1750 8th"]
[Site "London"]
[Date "2016.12.15"]
[Round "4"]
[White "O'Mahoney, Patrick"]
[Black "Smith, Michael J"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "954"]
[BlackElo "1322"]
[PlyCount "162"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. a3 Nf6 5. Qc2 Nbd7 6. Nf3 Be7 7. e3 0-0 8. Bd3 h6 9. 0-0 a6 10. cxd5 cxd5 11. Bd2 b5 12. Ne2 Bd6 13. Ng3 Bxg3 14. fxg3 Bb7 15. Qd1 Rc8 16. Bc3 Re8 17. Rc1 Ne4 18. Bxe4 dxe4 19. Nd2 Nf6 20. Nb3 Nd7 21. Qd2 Rc4 22. Na5 Rc7 23. Nxb7 Rxb7 24. Qf2 f5 25. Rcd1 Nf6 26. Qd2 Nd5 27. Ba5 Qg5 28. Rde1 Rf8 29. Bb4 Rc8 30. Bc5 Rd7 31. Qf2 g6 32. Qe2 Qd8 33. Qd2 Nf6 34. Qc3 Nd5 35. Qc2 Qg5 36. Qe2 Qd8 37. Qc2 g5 38. Qe2 Rf7 39. Qh5 Qf6 40. Qe2 Kh7 41. Bd6 Qd8 42. Bc5 Qc7 43. Qf2 Rg8 44. Qe2 Rg6 45. Rf2 Rgf6 46. Ref1 f4 47. exf4 e3 48. Qd3+ Kg7 49. Re2 gxf4 50. gxf4 Rxf4 51. Rxf4 Nxf4 52. Rxe3 Nxd3 53. Rxd3 Rd7 54. Rg3+ Kh7 55. Re3 Rf7 56. Rxe6 Qf4 57. h3 Qc1+ 58. Kh2 Qxb2 59. d5 Qg7 60. d6 Rd7 61. Re7 Rxe7 62. dxe7 Qe5+ 63. Kg1 Kg6 64. Bd6 Qe6 65. Kh2 Kf7 66. Bb4 Ke8 67. Kg3 Qb6 68. Kf4 a5 69. Bc3 Kxe7 70. Kf5 Kf7 71. g4 Qe6+ 72. Kf4 Qd5 73. Bxa5 Ke6 74. Bb4 Qd4+ 75. Kf3 Kd5 76. h4 Qe4+ 77. Kg3 Qe3+ 78. Kg2 Ke4 79. Be7 Qf3+ 80. Kg1 Ke3 81. Bc5+ Ke2 0-1

[Event "London Classic op U1750 8th"]
[Site "London"]
[Date "2016.12.14"]
[Round "3"]
[White "Kirkland, Arnold G"]
[Black "O'Mahoney, Patrick"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1630"]
[BlackElo "954"]
[PlyCount "57"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 d6 6. Na4 Bb4 7. c3 Ba5 8. b4 Bb6 9. Nxb6 axb6 10. 0-0 0-0 11. d3 Be6 12. a3 Qd7 13. Bg5 Ne8 14. Qd2 f6 15. Be3 Ne7 16. f4 exf4 17. Nxf4 Bf7 18. Bh3 Qd8 19. Ne6 Bxe6 20. Bxe6+ Kh8 21. Qe2 Ng6 22. Qh5 Qe7 23. Bf5 Qf7 24. Rf4 h6 25. Bxg6 Qg8 26. Rh4 f5 27. Bxh6 Nf6 28. Bxg7+ Kxg7 29. Qh6# 1-0

[Event "London Classic op U1750 8th"]
[Site "London"]
[Date "2016.12.13"]
[Round "2"]
[White "O'Mahoney, Patrick"]
[Black "Burgoyne, Peter"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "954"]
[BlackElo "1697"]
[PlyCount "69"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nf3 Ne7 6. Bd3 Nbc6 7. c3 0-0 8. 0-0 Ng6 9. Qc2 d5 10. exd5 exd5 11. Re1 Bg4 12. Be2 Re8 13. Qd1 Qb6 14. Rf1 Rad8 15. h3 Bf5 16. b4 Bd6 17. Bd3 Be4 18. Ng5 h6 19. Nxe4 dxe4 20. Be3 Qc7 21. Bxe4 Bh2+ 22. Kh1 Rxd1 23. Rxd1 Rxe4 24. Nd2 Re6 25. Nf3 Bf4 26. Bc5 b6 27. Bd4 Nxd4 28. Nxd4 Rd6 29. Nb5 Rxd1+ 30. Rxd1 Qc4 31. a4 Qe2 32. Rg1 Qxf2 33. Nd4 Qg3 34. Nf3 Nh4 35. Rf1 0-1

[Event "London CSC U135 op 7th"]
[Site "London"]
[Date "2015.12.11"]
[Round "5"]
[White "O'Mahoney, Patrick"]
[Black "Prochniak, Dennis"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "77"]
[EventDate "2015.12.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d5 2. e5 f6 3. Nf3 Bg4 4. h3 Bh5 5. Be2 Nc6 6. d4 Bxf3 7. Bxf3 fxe5 8. dxe5 e6 9. Bf4 Be7 10. Qd2 Qd7 11. 0-0 0-0-0 12. a3 h6 13. c3 g5 14. Bg3 h5 15. b4 Nh6 16. Bxh5 Nf5 17. Bg4 Rdf8 18. Bh2 Nh4 19. Qe3 a6 20. Rd1 Qe8 21. Bxe6+ Kb8 22. Bxd5 g4 23. hxg4 Qg6 24. Qe4 Qh6 25. Kf1 Nf3 26. Bg3 Nh2+ 27. Ke2 Bh4 28. Qe3 Nxg4 29. Qxh6 Rxh6 30. Bxh4 Rxh4 31. f3 Ngxe5 32. Nd2 Ne7 33. Be4 Rh2 34. Rg1 Rg8 35. f4 Nf7 36. Nf3 Rgxg2+ 37. Rxg2 Rxg2+ 38. Ke3 Rc2 39. Bxc2 1-0

[Event "London CSC U135 op 7th"]
[Site "London"]
[Date "2015.12.10"]
[Round "4"]
[White "O'Mahoney, Patrick"]
[Black "Clayton, David"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "1493"]
[PlyCount "115"]
[EventDate "2015.12.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Be2 0-0 6. Nf3 c6 7. 0-0 Re8 8. Bd2 Nbd7 9. cxd5 cxd5 10. Rc1 a6 11. Qb3 e6 12. Qc2 b5 13. Bd3 Bb7 14. Qd1 Ne4 15. Nxe4 dxe4 16. Be2 exf3 17. Bxf3 Bxf3 18. Qxf3 Nf6 19. Rc2 Qd7 20. Rfc1 Rac8 21. Rc6 Rxc6 22. Rxc6 Qb7 23. Ba5 Nd5 24. Rc1 Rc8 25. Qd1 h5 26. Rc2 Nf6 27. Qc1 Rxc2 28. Qxc2 Qe4 29. Qc1 Qd3 30. h3 Qc4 31. Qb1 Nd5 32. b3 Qc8 33. Bd2 e5 34. dxe5 Bxe5 35. Qe4 Qe6 36. f4 Bg7 37. Qxe6 fxe6 38. e4 Bd4+ 39. Kf1 Nc3 40. Bxc3 Bxc3 41. Ke2 Kf7 42. g4 hxg4 43. hxg4 e5 44. f5 gxf5 45. gxf5 Kf6 46. Kf3 Kg5 47. a3 Bd4 48. Kg3 Be3 49. Kf3 Bf4 50. a4 b4 51. Kf2 Kg4 52. Kg2 Bg5 53. Kf2 Kf4 54. Kg2 Kxe4 55. Kg3 Kxf5 56. Kf3 Bf4 57. Kf2 Ke4 58. Ke2 0-1

[Event "London CSC U135 op 7th"]
[Site "London"]
[Date "2015.12.09"]
[Round "3"]
[White "Junges Stainthorpe, Remi Jm"]
[Black "O'Mahoney, Patrick"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "74"]
[EventDate "2015.12.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Bc4 Bb4 8. Qf3 Qe7 9. 0-0 c5 10. Nd5 Qf8 11. Nc7+ Kd8 12. Nxa8 cxd4 13. Bg5+ Be7 14. Bxe7+ Qxe7 15. Rfe1 Nh6 16. Qe4 Qc5 17. b3 Re8 18. Qd5 Qxd5 19. Bxd5 Ne7 20. Be4 g6 21. Rad1 Nc6 22. Bxc6 bxc6 23. a4 Bb7 24. Rxd4 Bxa8 25. Red1 Re7 26. c4 c5 27. R4d3 Bc6 28. f4 a5 29. Kf2 Nf5 30. g3 Nd4 31. Rxd4 cxd4 32. Rxd4 Kc7 33. Ke3 f6 34. Rd1 fxe5 35. fxe5 Rxe5+ 36. Kf4 Rf5+ 37. Ke3 Rf3+ 0-1

[Event "London CSC U135 op 7th"]
[Site "London"]
[Date "2015.12.08"]
[Round "2"]
[White "O'Mahoney, Patrick"]
[Black "Wray, S David"]
[Result "0-1"]
[ECO "C59"]
[PlyCount "42"]
[EventDate "2015.12.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[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. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. Ng4 0-0 12. 0-0 Nxg4 13. Bxg4 Qh4 14. h3 f5 15. g3 Bxg3 16. fxg3 Qxg3+ 17. Kh1 fxg4 18. Rxf8+ Kxf8 19. Qf1+ Kg8 20. hxg4 Bxg4 21. Nc3 Bf3+ 0-1

[Event "London CSC U135 op 7th"]
[Site "London"]
[Date "2015.12.07"]
[Round "1"]
[White "Bullock, Lee"]
[Black "O'Mahoney, Patrick"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "73"]
[EventDate "2015.12.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. a3 Be7 6. Bf4 a6 7. e3 Nf6 8. Bd3 h6 9. Qc2 Nh5 10. Bg3 Nxg3 11. hxg3 Bf6 12. 0-0-0 Qe7 13. cxd5 exd5 14. Nxd5 Qd6 15. Nxc7+ Qxc7 16. d5 Qb6 17. dxc6 bxc6 18. Nd4 c5 19. Nb3 Rb8 20. Bc4 0-0 21. Kb1 Be6 22. Bxe6 fxe6 23. Rd3 Rfc8 24. Qc4 a5 25. Rc1 Be7 26. Rc2 Rb7 27. Nxa5 Rcb8 28. Nxb7 Rxb7 29. Qa4 Qb5 30. Qxb5 Rxb5 31. Rd7 Bf6 32. Rc7 c4 33. R7xc4 Rd5 34. a4 Be7 35. b4 Rd3 36. b5 Rb3+ 37. Rb2 1-0

