[Event "Dublin St Andrews op-B"]
[Site "Dublin"]
[Date "2019.09.22"]
[Round "5"]
[White "O'Hanlon, John"]
[Black "Lievens, Karel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1421"]
[BlackElo "1282"]
[PlyCount "65"]
[EventDate "2019.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Nbd7 5. Nbd2 c5 6. c3 cxd4 7. exd4 Be7 8. Bd3 Qb6 9. Qc2 Bd6 10. Bg3 Qc7 11. Bxd6 Qxd6 12. 0-0 0-0 13. Rfe1 h6 14. Re2 Qc7 15. Rae1 b6 16. Ne5 Nxe5 17. dxe5 Nd7 18. Nf3 Nc5 19. Nd4 Nxd3 20. Qxd3 a6 21. Re3 Qd7 22. Rh3 Qe7 23. Qg3 Kh7 24. Qd3+ Kh8 25. Qe3 Kg8 26. Qg3 Kh7 27. Qd3+ Kh8 28. Rhe3 Qd7 29. Nf3 Qc6 30. Nd4 Qd7 31. Nb3 Qc6 32. Nd4 Qd7 33. Rg3 1/2-1/2

[Event "Dublin St Andrews op-B"]
[Site "Dublin"]
[Date "2019.09.22"]
[Round "6"]
[White "Wang, Yubo"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1269"]
[BlackElo "1421"]
[PlyCount "85"]
[EventDate "2019.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bc4 Be7 7. 0-0 c6 8. Be3 Qc7 9. Ng5 0-0 10. f4 h6 11. fxe5 Nxe5 12. Nxf7 Nxf7 13. Bf4 Bd6 14. Bxf7+ Rxf7 15. Qxd6 Qb6+ 16. Kh1 Bg4 17. Qa3 Rd8 18. Qb3 Qxb3 19. axb3 a6 20. h3 Be6 21. Be3 Rfd7 22. Bb6 Re8 23. Rad1 Ree7 24. Rfe1 Rxd1 25. Rxd1 Bf7 26. Bd8 Rd7 27. Bxf6 Rxd1+ 28. Nxd1 gxf6 29. g4 h5 30. Kg2 hxg4 31. hxg4 Bg6 32. Kf3 Kf7 33. Nc3 Ke6 34. Kf4 Kd6 35. b4 c5 36. bxc5+ Kxc5 37. g5 fxg5+ 38. Kxg5 Bh7 39. Kf6 b5 40. e5 Bg8 41. e6 Bxe6 42. Kxe6 Kb4 43. Kd5 1-0

[Event "Dublin St Andrews op-B"]
[Site "Dublin"]
[Date "2019.09.21"]
[Round "3"]
[White "O'Hanlon, John"]
[Black "Renji, Rafael Ninan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1421"]
[BlackElo "1529"]
[PlyCount "92"]
[EventDate "2019.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 0-0 6. Bh6 Nbd7 7. Bxg7 Kxg7 8. 0-0-0 a6 9. h4 h5 10. Nf3 b5 11. Ng5 Nb6 12. b3 b4 13. Ne2 a5 14. Nf4 a4 15. Be2 axb3 16. axb3 Bd7 17. f3 Ra2 18. Qxb4 Qa8 19. Qc3 Qa3+ 20. Kd2 c5 21. dxc5 Rc8 22. Ra1 Rxc5 23. Rxa2 Qxa2 24. Ra1 Rxc3 25. Rxa2 Rc7 26. c4 Nh7 27. Nxh7 Kxh7 28. Ra6 Rb7 29. Kc3 Kg7 30. Nd5 Nxd5+ 31. exd5 Kf6 32. b4 Ke5 33. g3 f5 34. b5 f4 35. gxf4+ Kxf4 36. b6 Kg3 37. Ra7 Bc8 38. Rxb7 Bxb7 39. Bd1 Kxh4 40. Ba4 Kg3 41. Bc6 Bc8 42. Bd7 Bb7 43. Bc6 Bc8 44. Bd7 Bb7 45. Bc6 h4 46. Bxb7 h3 1/2-1/2

[Event "Dublin St Andrews op-B"]
[Site "Dublin"]
[Date "2019.09.21"]
[Round "4"]
[White "Putar, Lara"]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1542"]
[BlackElo "1421"]
[PlyCount "57"]
[EventDate "2019.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 d6 10. 0-0 0-0 11. a3 Bxd2 12. Qxd2 a5 13. b4 axb4 14. axb4 Be6 15. c5 f6 16. cxd6 cxd6 17. Rfd1 d5 18. Qd4 Nc6 19. Qc5 Rfd8 20. Bf3 Qxc5 21. bxc5 Rxa1 22. Rxa1 Ne5 23. Be2 Bd7 24. Rd1 Bc6 25. f3 Kf8 26. Rd4 Ke7 27. Bd1 Ke8 28. Bb3 Ke7 29. Kf1 1/2-1/2

[Event "IRL-ch"]
[Site "Belfast"]
[Date "1954.07.??"]
[Round "2"]
[White "O'Hanlon, John"]
[Black "Liversage, GD."]
[Result "0-1"]
[ECO "C89"]
[PlyCount "54"]
[EventDate "1954.??.??"]
[EventType "tourn"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. h3 Bd6 13. Re1 Bf5 14. d4 Qd7 15. Re3 Rfe8 16. Qf1 c5 17. dxc5 Bxc5 18. Rxe8+ Rxe8 19. Bf4 Bd3 20. Qd1 Qf5 21. Be3 Bxe3 22. fxe3 Rxe3 23. Nd2 Qg6 24. Nf3 h6 25. Kh2 Ne4 26. Nd4 Rxh3+ 27. Kg1 Qg3 0-1

[Event "IRL-ch"]
[Site "Galway"]
[Date "1953.07.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "Maher, Vincent"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "67"]
[EventDate "1953.??.??"]
[EventType "tourn"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Be7 4. d3 Nc6 5. f4 d6 6. f5 Nd4 7. Nf3 c6 8. Nxd4 exd4 9. Ne2 b5 10. Bb3 Qb6 11. Nf4 Bd7 12. Qe2 0-0 13. g4 Kh8 14. g5 Ng8 15. Qh5 Be8 16. Bxf7 Bxf7 17. Ng6+ Bxg6 18. fxg6 h6 19. gxh6 Nf6 20. hxg7+ Kxg7 21. Qh6+ Kg8 22. g7 Rfc8 23. Rf1 Qc5 24. Bg5 Qb4+ 25. Ke2 Qxb2 26. Rac1 Nh7 27. Bxe7 Qxa2 28. Rf8+ Rxf8 29. gxf8Q+ Nxf8 30. Rg1+ Kf7 31. Qg7+ Ke8 32. Qxf8+ Kd7 33. Qf5+ Kxe7 34. Rg7+ 1-0

[Event "British CF-38 Major Open"]
[Site "Swansea"]
[Date "1951.08.23"]
[Round "4"]
[White "O'Hanlon, John"]
[Black "Watson, Arthur T"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "54"]
[EventDate "1951.08.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. 0-0 0-0 8. Qe2 b6 9. c3 Bb7 10. Ng3 c5 11. Be3 cxd4 12. Nxd4 Nc5 13. Bc2 Qd5 14. f3 Ba6 15. Nb5 Qc6 16. c4 Rfd8 17. Rfd1 Bxb5 18. cxb5 Qc7 19. b4 Nb7 20. a3 Rxd1+ 21. Rxd1 Nd5 22. Bd4 Bf6 23. Bxf6 Nxf6 24. Rc1 Qf4 25. Rd1 Nd5 26. Be4 Nc3 27. Qc4 Qe3+ 0-1

[Event "Southsea"]
[Site "Southsea"]
[Date "1950.??.??"]
[Round "2"]
[White "Bisguier, Arthur Bernard"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "93"]
[EventDate "1950.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. Nxe5 Nxe5 6. d4 c6 7. Ba4 Bd6 8. dxe5 Bxe5 9. c4 0-0 10. Nc3 Ng6 11. f4 Bc7 12. Be3 d6 13. Qe2 f5 14. Bc2 fxe4 15. Bxe4 Bf5 16. Bxf5 Rxf5 17. g3 Qe7 18. Rae1 b6 19. Qg2 Qd7 20. Bd4 Re8 21. Qh3 Rxe1 22. Rxe1 Rf7 23. Qxd7 Rxd7 24. Kf2 Re7 25. Ne4 h6 26. f5 Ne5 27. Bxe5 Rxe5 28. g4 d5 29. cxd5 cxd5 30. Rc1 Rxe4 31. Rxc7 Rxg4 32. Rxa7 Rf4+ 33. Ke3 Rxf5 34. Rb7 Rh5 35. Rxb6 Rxh2 36. a4 d4+ 37. Kd3 Rh3+ 38. Kc4 d3 39. Kc3 Rh4 40. b4 Rd4 41. Kd2 h5 42. a5 Rd8 43. a6 h4 44. a7 Ra8 45. Rb8+ Kh7 46. Rxa8 h3 47. Rd8 1-0

[Event "Southsea"]
[Site "Southsea"]
[Date "1950.??.??"]
[Round "6"]
[White "O'Hanlon, John"]
[Black "Schmid, Lothar"]
[Result "0-1"]
[ECO "E38"]
[PlyCount "44"]
[EventDate "1950.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 0-0 7. e3 c5 8. Be2 Nc6 9. 0-0 Bg4 10. a3 cxd4 11. axb4 dxc3 12. bxc3 Qc7 13. Qb3 Ne5 14. Bb2 Nxf3+ 15. gxf3 Bh5 16. Rfd1 Qe5 17. Rd4 Rad8 18. Rxa7 Qg5+ 19. Kh1 Ne4 20. Rxe4 dxe4 21. Ra1 exf3 22. Rg1 fxe2 0-1

[Event "IRL-ch"]
[Site "Galway"]
[Date "1949.09.23"]
[Round "7"]
[White "Kennedy, Patrick"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "47"]
[EventDate "1949.07.??"]
[EventType "simul"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Be7 6. cxd5 exd5 7. e3 0-0 8. Qc2 c6 9. Bd3 h6 10. Bf4 Re8 11. Ne5 Bd6 12. Nxf7 Kxf7 13. Bxd6 Nf8 14. Bg3 Kg8 15. 0-0 Ne6 16. Rfe1 Ng5 17. f3 Be6 18. Rad1 Rc8 19. Kh1 Bf7 20. e4 dxe4 21. Nxe4 Ne6 22. Nd6 Nxd4 23. Rxe8+ Nxe8 24. Bh7+ 1-0

[Event "Southsea"]
[Site "Southsea"]
[Date "1949.??.??"]
[Round "8"]
[White "Fawcett, Edward Douglas"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C67"]
[PlyCount "57"]
[EventDate "1949.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 0-0 10. Nd4 Nc5 11. Rd1 Qe8 12. Nf5 Ne6 13. Ne4 Rb8 14. b3 Rb5 15. f4 Rd5 16. Be3 Bb7 17. Qg4 Kh8 18. c4 Rxd1+ 19. Rxd1 g6 20. Nxe7 Qxe7 21. Nf6 Rd8 22. Qh4 Nf8 23. c5 d5 24. Bd4 Qe6 25. g4 Bc8 26. Rf1 Ba6 27. f5 Qe7 28. e6 fxe6 29. Nxd5+ 1-0

[Event "Southsea"]
[Site "Southsea"]
[Date "1949.??.??"]
[Round "3"]
[White "O'Hanlon, John"]
[Black "Woodthorpe, Ralph Carter"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "25"]
[EventDate "1949.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d4 Nxd4 9. Bxf7+ Rxf7 10. Nxe5 Ne6 11. Nxf7 Kxf7 12. e5 Bb7 13. exf6 1-0

[Event "Southsea"]
[Site "Southsea"]
[Date "1949.??.??"]
[Round "1"]
[White "Ursell, Philip Ashby"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "17"]
[EventDate "1949.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 Bf8 8. Qe5+ Be6 9. fxg7 1-0

[Event "British CF-33 Major Open 2"]
[Site "Nottingham/ Nottinghamshire"]
[Date "1948.08.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "Charlesworth, Kenneth Preston"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "44"]
[EventDate "1946.08.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 Nc5 6. Bg5 Be7 7. exd6 Qxd6 8. Nc3 Be6 9. Qxd6 Bxd6 10. Nb5 Nc6 11. Nxd6+ cxd6 12. 0-0-0 0-0 13. Bb5 Rfc8 14. Nd4 Nxd4 15. Rxd4 Bxa2 16. Kd1 Ne6 17. Ra4 Bd5 18. Rg4 f5 19. Rg3 f4 20. Rd3 Rc5 21. c4 Be4 22. Rxd6 Nxg5 0-1

[Event "British CF-33 Major Open 2"]
[Site "Nottingham/ Nottinghamshire"]
[Date "1948.08.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "Crown, Gordon Thomas"]
[Result "0-1"]
[ECO "A84"]
[PlyCount "84"]
[EventDate "1946.08.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Nf3 f5 6. Bd3 Nh6 7. Ne5 Bxe5 8. dxe5 Nd7 9. f4 Ng4 10. Qf3 0-0 11. h3 Ngxe5 12. fxe5 Nxe5 13. Qe2 Qh4+ 14. Kf1 dxc4 15. Bc2 b5 16. Bd2 a5 17. Be1 Qg5 18. Kg1 Ba6 19. Qf2 Rad8 20. Ne2 b4 21. Nf4 Qe7 22. Kh2 Rf6 23. Rd1 Rxd1 24. Bxd1 Qd6 25. Qd2 Nd3 26. Bg3 e5 27. Nxd3 cxd3 28. Rf1 g5 29. e4 f4 30. Bf2 c5 31. b3 Rf8 32. Bg4 c4 33. bxc4 Bxc4 34. Rc1 Qa6 35. Qb2 Re8 36. Bd7 Re7 37. Ba4 Kg7 38. Bc5 Re6 39. Bd7 d2 40. Rd1 f3 41. gxf3 Bf1 42. Bxe6 Qe2+ 0-1

[Event "British CF-33 Major Open 2"]
[Site "Nottingham/ Nottinghamshire"]
[Date "1948.08.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "Sergeant, Edward Guthlac"]
[Result "0-1"]
[ECO "C83"]
[PlyCount "66"]
[EventDate "1946.08.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Nxe4 7. d4 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 0-0 11. Bc2 Nxd2 12. Qxd2 f6 13. Qd3 f5 14. Nd4 Nxd4 15. cxd4 c5 16. f4 cxd4 17. Qxd4 Rc8 18. Qd3 d4 19. Rd1 Bc4 20. Qh3 g6 21. Bd3 Qd5 22. b3 Bxd3 23. Qxd3 Qe4 24. Bb2 Qxf4 25. Bxd4 Rfd8 26. Kh1 Bc5 27. Rac1 Bxd4 28. Rxc8 Rxc8 29. g3 Qxe5 30. Qxd4 Qxd4 31. Rxd4 Rc1+ 32. Kg2 Rc2+ 33. Kf3 Rxa2 0-1

[Event "British CF-33 Major Open 2"]
[Site "Nottingham/ Nottinghamshire"]
[Date "1946.08.17"]
[Round "6"]
[White "Scott, David Bernard"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "43"]
[EventDate "1946.08.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 0-0 8. Qc2 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Qxc3 b6 13. Rfd1 Bb7 14. Rac1 Rfd8 15. Qd3 e5 16. Qe4 Re8 17. Nxe5 Nxe5 18. Qxe5 Qd7 19. Qf4 Rad8 20. Bb3 Qe7 21. d5 cxd5 22. Ba4 1-0

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1946.05.??"]
[Round "10"]
[White "Bourke, Austin"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "39"]
[EventDate "1946.05.??"]
[EventType "tourn"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. h3 Be6 8. Bxe6 fxe6 9. fxe5 dxe5 10. Qe2 Nh5 11. Bg5 Be7 12. Nxe5 Ng3 13. Qf3 Nxe5 14. Qxg3 Nxd3+ 15. cxd3 Bxg5 16. 0-0 Bf6 17. Nb5 e5 18. Rxf6 Qxf6 19. Nxc7+ Ke7 20. Nd5+ 1-0

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.30"]
[Round "7"]
[White "O'Hanlon, John"]
[Black "Moller, Baldur"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "80"]
[EventDate "1939.08.24"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "ISL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 Nbd7 6. Bg2 e5 7. d5 0-0 8. Nge2 Ne8 9. 0-0 Nb6 10. Qd3 f5 11. Be3 fxe4 12. Nxe4 Bf5 13. N2c3 Nd7 14. Qe2 Nef6 15. h3 Nxe4 16. Nxe4 Nf6 17. Nc3 b6 18. Rac1 a5 19. Kh2 Qe7 20. Qd2 Rae8 21. Rce1 Qd8 22. Bg5 Qc8 23. a3 Rf7 24. b4 Qa6 25. b5 Qc8 26. a4 Ref8 27. Qe2 Ne8 28. Qd2 h6 29. Be3 Nf6 30. Rh1 Kh7 31. g4 Bd7 32. Ne4 Ng8 33. Kg3 Qe8 34. Qc2 Ne7 35. Qd2 Nf5+ 36. gxf5 gxf5 37. Ng5+ hxg5 38. Bxg5 f4+ 39. Kh4 Bf6 40. Be4+ Kg7 0-1

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.28"]
[Round "5"]
[White "O'Hanlon, John"]
[Black "Cortlever, Nicolaas"]
[Result "0-1"]
[ECO "B74"]
[PlyCount "50"]
[EventDate "1939.08.24"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. Nb3 Be6 10. f4 Qc8 11. h3 a5 12. Nd4 Nxd4 13. Bxd4 Bc4 14. Bd3 e5 15. Be3 exf4 16. Bxf4 d5 17. exd5 Nxd5 18. Nxd5 Bxd5 19. c3 Qc6 20. Qc2 a4 21. c4 Be6 22. Rab1 Rac8 23. b3 b5 24. Rbc1 a3 25. cxb5 Qb6+ 0-1

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.26"]
[Round "3"]
[White "Ponce, Neptali"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "A12"]
[PlyCount "66"]
[EventDate "1939.08.24"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "IRL"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. 0-0 h6 8. d3 Nbd7 9. Qc2 0-0 10. Nbd2 Bg6 11. e4 dxe4 12. dxe4 Qc7 13. Rad1 Rfd8 14. Qb1 a5 15. Nh4 Bh7 16. Qa1 a4 17. e5 Ne8 18. Nhf3 Bd3 19. Ne1 Bxf1 20. Bxf1 axb3 21. Nxb3 Nc5 22. Rxd8 Qxd8 23. Nxc5 Bxc5 24. Nd3 Be7 25. Bc3 Nc7 26. Qb1 Qc8 27. Nf4 Na6 28. Nh5 Qd7 29. Be2 Nc5 30. f3 Na4 31. Ba1 Rd8 32. Qe4 Qd2 33. Kg2 Nc5 0-1

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.25"]
[Round "2"]
[White "O'Hanlon, John"]
[Black "Mikenas, Vladas Ivanovich"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "72"]
[EventDate "1939.08.24"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Lithuania"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "LTU"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+ 6. Be3 Qe5 7. Nd2 d5 8. Nf3 Qe7 9. Qxd5 Be6 10. Qe4 Nf6 11. Qh4 a6 12. Nc3 Nb4 13. Rc1 0-0-0 14. a3 Nbd5 15. Nxd5 Nxd5 16. Qxe7 Bxe7 17. Bg5 Rhe8 18. Be2 Bxg5 19. Nxg5 Nf4 20. Kf1 Nxe2 21. Kxe2 Bg4+ 22. Kf1 f6 23. Nf3 Bxf3 24. gxf3 Rd2 25. Kg2 Ree2 26. Rhf1 Rxc2 27. Rxc2 Rxc2 28. Rb1 a5 29. Kg3 b5 30. h4 h5 31. f4 Kd7 32. Kf3 Ke6 33. Rg1 Rxb2 34. Rxg7 Rb3+ 35. Kg2 Rxa3 36. Rxc7 Rb3 0-1

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.24"]
[Round "1"]
[White "Enevoldsen, Jens"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D19"]
[PlyCount "123"]
[EventDate "1939.08.24"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "IRL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Ne4 10. Nxe4 Bxe4 11. Bd3 Bxd3 12. Qxd3 c5 13. Qb3 Nc6 14. dxc5 Qd5 15. Qxd5 exd5 16. Rd1 Rfd8 17. Bd2 Bxc5 18. Rac1 Bb6 19. Bc3 a5 20. Kf1 Rac8 21. Bd4 Bxd4 22. Nxd4 Nb4 23. Ke2 Kf8 24. Rc3 Rxc3 25. bxc3 Na6 26. Nb3 b6 27. c4 Nb4 28. c5 bxc5 29. Nxc5 Ke7 30. Nb7 Ra8 31. Rc1 Ra7 32. Rc7+ Kf6 33. Kd2 Na6 34. Rc6+ Ke7 35. Nxa5 Nb8 36. Rc5 Kd6 37. Rb5 Nd7 38. Nb7+ Ke7 39. a5 Nf6 40. f3 Kd7 41. Rb2 Kc7 42. Nc5 Rxa5 43. Rc2 Kb8 44. Kd3 Ra7 45. Kd4 Re7 46. g4 Ne8 47. Rb2+ Kc8 48. Na6 Ra7 49. Rb8+ Kd7 50. Nc5+ Ke7 51. Kxd5 Ra3 52. Rb7+ Kf6 53. Ne4+ Kg6 54. Kd4 Ra6 55. h4 Nd6 56. h5+ Kh6 57. Nxd6 Rxd6+ 58. Kc5 Rf6 59. f4 g5 60. f5 Kg7 61. Ra7 h6 62. e4 1-0

[Event "British CF-31 Major B"]
[Site "Brighton/ East Sussex"]
[Date "1938.08.18"]
[Round "10"]
[White "Butcher, Alfred Joseph"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "48"]
[EventDate "1938.08.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7 5. 0-0 Bb6 6. Re1 0-0 7. d4 exd4 8. cxd4 d5 9. exd5 Nxd5 10. Nc3 Bg4 11. Be2 Re8 12. h3 Bxf3 13. Bxf3 Rxe1+ 14. Qxe1 Ndb4 15. d5 Nd4 16. Qd1 Qf6 17. a3 Nbc2 18. Rb1 Re8 19. Ne4 Nxf3+ 20. gxf3 Rxe4 21. fxe4 Qxf2+ 22. Kh1 Ne1 23. Qg4 Qf1+ 24. Kh2 Bg1+ 0-1

[Event "IRL-ch"]
[Site "Belfast"]
[Date "1938.06.06"]
[Round "2"]
[White "Creevey, James"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "A09"]
[PlyCount "64"]
[EventDate "1938.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. Na3 c5 4. g3 Nc6 5. Nxc4 b5 6. Na3 a6 7. Bg2 Bb7 8. 0-0 e6 9. Nc2 Qb6 10. d3 Nf6 11. Bd2 Be7 12. e3 0-0 13. Qe2 Rfd8 14. Rfd1 Rac8 15. d4 c4 16. Nfe1 Rd7 17. b3 Nd8 18. e4 c3 19. Bf4 Nc6 20. Be3 Qa5 21. d5 exd5 22. Bh3 Rcd8 23. Bxd7 Rxd7 24. exd5 Rxd5 25. Bd4 Nxd4 26. Rxd4 Rxd4 27. Nxd4 Bc5 28. Nec2 Qd8 29. Qe5 Bd6 30. Qe2 Bc5 31. Rd1 Qd5 32. Nf3 Qxf3 0-1

[Event "IRL-ch"]
[Site "Belfast"]
[Date "1938.06.06"]
[Round "1"]
[White "O'Hanlon, John"]
[Black "Allen, WJ."]
[Result "1-0"]
[ECO "C78"]
[PlyCount "57"]
[EventDate "1938.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nxd5 9. Nxf7 Kxf7 10. Qf3+ Ke6 11. Nc3 Nce7 12. d4 c6 13. Bg5 h6 14. Bxe7 Bxe7 15. dxe5 Rf8 16. Qe4 Rf5 17. f4 h5 18. Rad1 Bb7 19. Rxd5 cxd5 20. Rd1 Qb6+ 21. Kh1 Rd8 22. Nxd5 Bxd5 23. Rxd5 Bg5 24. Rd6+ Ke7 25. Qxf5 Rxd6 26. Qxg5+ Kf8 27. Qf5+ Rf6 28. exf6 gxf6 29. Qe6 1-0

[Event "IRL-ch"]
[Site "Belfast"]
[Date "1938.06.??"]
[Round "5"]
[White "O'Hanlon, John"]
[Black "Peebles, JD."]
[Result "1-0"]
[ECO "B45"]
[PlyCount "29"]
[EventDate "1938.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 Nc6 7. Be3 0-0 8. 0-0 e5 9. Nde2 d6 10. Bg5 Be6 11. Nd5 Bxd5 12. exd5 Ne7 13. Bxf6 gxf6 14. Ng3 Ng6 15. Qh5 1-0

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1937.??.??"]
[Round "1"]
[White "O'Hanlon, John"]
[Black "Cox, T."]
[Result "0-1"]
[ECO "B91"]
[PlyCount "70"]
[EventDate "1937.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. h3 a6 9. 0-0 Bd7 10. Be3 Nc6 11. Nce2 Rc8 12. Qd2 Na5 13. b3 e5 14. Nf3 Nxe4 15. Qd5 Bc6 16. Qd3 Nc5 17. Qd2 Bxf3 18. Bxf3 e4 19. Bg4 f5 20. Bg5 Qc7 21. Rad1 Nc6 22. b4 Ne6 23. Qd5 Qf7 24. Be3 fxg4 25. hxg4 Nxb4 26. Qxe4 Nxc2 27. Rxd6 Nxe3 28. Qxe3 Rce8 29. Qd2 Rd8 30. Rxd8 Rxd8 31. Qe3 Bd4 32. Nxd4 Nxd4 33. Kg2 Qe6 34. Rd1 Qxe3 35. fxe3 Nc6 0-1

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1937.??.??"]
[Round "2"]
[White "Peebles, JD."]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "D27"]
[PlyCount "95"]
[EventDate "1937.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. Nc3 c5 7. a4 Nc6 8. 0-0 Be7 9. Ne2 0-0 10. Bd2 Ne4 11. Qc2 Nxd2 12. Qxd2 Qc7 13. Rfd1 cxd4 14. exd4 Rd8 15. Rac1 Qb6 16. Qc2 Bd7 17. Nf4 Rac8 18. Qe2 Bf6 19. d5 Na5 20. dxe6 Bxa4 21. exf7+ Kf8 22. Ne6+ Qxe6 23. Qxe6 Bxd1 24. Rxd1 Rxd1+ 25. Bf1 Rcd8 26. g3 R1d6 27. Qf5 b5 28. Qxh7 Kxf7 29. Bh3 Nc6 30. Qf5 Kg8 31. Ng5 Bxg5 32. Qxg5 Nd4 33. Qe3 Rf6 34. Bg4 Nc6 35. Kg2 Rdf8 36. Be6+ Kh8 37. Ba2 Nb4 38. Bb1 Nc6 39. g4 Na5 40. g5 Rf3 41. Qxf3 Rxf3 42. Kxf3 Nc4 43. Ba2 Nxb2 44. g6 Nd3 45. Bf7 b4 46. Ke3 Ne5 47. h3 b3 48. Kd2 1/2-1/2

[Event "Match Cox-O'Hanlon +3-2=2"]
[Site "Dublin"]
[Date "1936.07.09"]
[Round "7"]
[White "O'Hanlon, John"]
[Black "Cox, Thomas"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "121"]
[EventDate "1936.06.04"]
[EventType "match"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 Re8 9. Nc3 N8d7 10. Bf4 Nf8 11. Qc2 Bg4 12. Rac1 Bf6 13. Rfd1 c6 14. c5 Nc8 15. Ne4 d5 16. Nxf6+ Qxf6 17. Be5 Qe7 18. h3 Bh5 19. Re1 f6 20. Bg3 Qd7 21. Ne5 Bg6 22. Nxd7 Bxc2 23. Nxf6+ gxf6 24. Rxc2 Ne7 25. Bh5 Nfg6 26. Rce2 Kf7 27. Bh4 Ng8 28. g4 Rxe2 29. Rxe2 Re8 30. Rxe8 Kxe8 31. f4 Kf8 32. Bg3 Kg7 33. Kf2 N8e7 34. f5 Nf8 35. Be8 h6 36. Ke3 Nh7 37. h4 Kf8 38. Bd7 Kf7 39. Bb8 Nf8 40. Be6+ Nxe6 41. fxe6+ Kxe6 42. Bxa7 f5 43. g5 hxg5 44. hxg5 f4+ 45. Kxf4 Nf5 46. Bb8 Nxd4 47. g6 Ne2+ 48. Kg5 Nd4 49. Kh6 Nf5+ 50. Kh7 d4 51. Bf4 Kd5 52. g7 Nxg7 53. Kxg7 Kxc5 54. Kf6 Kc4 55. Ke5 Kd3 56. a3 c5 57. Kd5 Kc2 58. Kxc5 Kxb2 59. a4 Kb3 60. a5 Kc3 61. Kb6 1-0

[Event "Match Cox-O'Hanlon +3-2=2"]
[Site "Dublin"]
[Date "1936.06.27"]
[Round "6"]
[White "Cox, Thomas"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D18"]
[PlyCount "95"]
[EventDate "1936.06.04"]
[EventType "match"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qb3 Qb6 10. Nh4 Bg4 11. h3 Bh5 12. g4 Bg6 13. Nxg6 hxg6 14. Qc2 Nbd7 15. Bd2 Rac8 16. a5 Qc7 17. a6 b6 18. Qb3 Be7 19. Rac1 Nb8 20. Be2 Qd7 21. g5 Nd5 22. Nxd5 exd5 23. Bg4 Qd8 24. Bxc8 Qxc8 25. f4 Qxh3 26. Rf2 Re8 27. Qd1 c5 28. Rh2 Qe6 29. Kf2 Nc6 30. Qh1 f5 31. gxf6 Bxf6 32. Rh8+ Kf7 33. Rxe8 Kxe8 34. dxc5 bxc5 35. Rxc5 Ne7 36. Bc3 Qxa6 37. Bxf6 Qxf6 38. Rb5 Qc6 39. Rb8+ Kf7 40. Qh8 Qc2+ 41. Kg3 Nf5+ 42. Kh3 Qf2 43. Qe8+ Kf6 44. Qe5+ Kf7 45. Qxd5+ Kf6 46. Rf8+ Ke7 47. Rf7+ Ke8 48. Qd7# 1-0

[Event "Match Cox-O'Hanlon +3-2=2"]
[Site "Dublin"]
[Date "1936.06.19"]
[Round "5"]
[White "O'Hanlon, John"]
[Black "Cox, Thomas"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "44"]
[EventDate "1936.06.04"]
[EventType "match"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 Nc6 5. f4 d6 6. Nf3 Be6 7. Nd5 0-0 8. fxe5 dxe5 9. Bg5 Bxd5 10. Bxd5 h6 11. Bxf6 Qxf6 12. Rf1 Ne7 13. Bb3 Ng6 14. Qd2 Qb6 15. g3 a5 16. a4 Rad8 17. Qe2 Bb4+ 18. Nd2 Rd6 19. 0-0-0 Bxd2+ 20. Qxd2 Ne7 21. Qc3 Nc6 22. Rde1 Rd7 1/2-1/2

[Event "Match Cox-O'Hanlon +3-2=2"]
[Site "Dublin"]
[Date "1936.06.18"]
[Round "4"]
[White "Cox, Thomas"]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "D64"]
[PlyCount "72"]
[EventDate "1936.06.04"]
[EventType "match"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Rc1 c6 8. Qc2 h6 9. Bf4 a6 10. a3 dxc4 11. Bxc4 b5 12. Be2 Bb7 13. 0-0 c5 14. dxc5 Nxc5 15. Rfd1 Qb6 16. b4 Ncd7 17. Rd4 Rac8 18. Qd1 Rfd8 19. Ne5 Nxe5 20. Bxe5 Rxd4 21. Bxd4 Qd6 22. Bxf6 Qxd1+ 23. Nxd1 Rxc1 24. Bxe7 Bd5 25. Kf1 Ra1 26. Bc5 Rxa3 27. f3 e5 28. e4 Be6 29. Ne3 Ra1+ 30. Kf2 Ra2 31. Nd5 f6 32. Ke3 Kf7 33. g4 g5 34. h3 Ra1 35. Kf2 Ra2 36. Ke3 Rb2 1/2-1/2

[Event "Match Cox-O'Hanlon +3-2=2"]
[Site "Dublin"]
[Date "1936.06.15"]
[Round "3"]
[White "O'Hanlon, John"]
[Black "Cox, Thomas"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "55"]
[EventDate "1936.06.04"]
[EventType "match"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Qd2 c5 9. Nf3 Nc6 10. g3 b5 11. Bg2 Bb7 12. 0-0 0-0 13. Rad1 Nb6 14. b3 c4 15. f5 b4 16. f6 gxf6 17. exf6 Qxf6 18. Ne2 c3 19. Qe3 Qd8 20. Qh6 f6 21. Bh3 Bc8 22. Nf4 Qe7 23. Rde1 Nd8 24. Nh5 Ra7 25. Nh4 Nd7 26. Rxe6 Nxe6 27. Bxe6+ Rf7 28. Qg7# 1-0

[Event "Match Cox-O'Hanlon +3-2=2"]
[Site "Dublin"]
[Date "1936.06.08"]
[Round "2"]
[White "Cox, Thomas"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "83"]
[EventDate "1936.06.04"]
[EventType "match"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Be2 Re8 10. 0-0 e5 11. dxe5 Rxe5 12. Bf4 Re8 13. Nb3 Qd8 14. cxd5 cxd5 15. Nb5 Ne5 16. Qc7 Nc6 17. Qxd8 Rxd8 18. a3 Bf8 19. Rfd1 Be6 20. Nc7 Rac8 21. Nxe6 fxe6 22. Rac1 Kf7 23. Rc2 Nd7 24. Rdc1 Nb6 25. Bb5 Bd6 26. Bxc6 Bxf4 27. Bxb7 Rxc2 28. Rxc2 Be5 29. Ba6 Rd7 30. Nd4 Rc7 31. Rxc7+ Bxc7 32. Nc6 Na4 33. b4 Bb6 34. Kf1 Kf6 35. Bd3 h6 36. Bc2 Nb2 37. a4 Nc4 38. a5 Bxe3 39. Bd3 Bd2 40. Bxc4 dxc4 41. Ke2 Bc3 42. b5 1-0

[Event "Match Cox-O'Hanlon +3-2=2"]
[Site "Dublin"]
[Date "1936.06.04"]
[Round "1"]
[White "O'Hanlon, John"]
[Black "Cox, Thomas"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "57"]
[EventDate "1936.06.04"]
[EventType "match"]
[EventRounds "7"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 Nb6 8. c3 a6 9. Na3 c5 10. f4 Nc6 11. Nf3 Nd7 12. Be2 0-0 13. 0-0 b5 14. Nc2 f6 15. Ne3 Rb8 16. Rc1 fxe5 17. fxe5 c4 18. Qd2 Nb6 19. Bd1 Bd7 20. Bc2 Be8 21. h3 Bh5 22. g4 Be8 23. Ng2 Nd7 24. Ng5 h6 25. Nh7 Rxf1+ 26. Rxf1 Bf7 27. Qf4 Nf8 28. Nf6+ Kh8 29. Nxd5 1-0

[Event "IRL-ch Match O'Hanlon-Cox +2-0=3"]
[Site "Dublin"]
[Date "1936.??.??"]
[Round "1"]
[White "Cox, T."]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "45"]
[EventDate "1936.10.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 dxc4 5. Qa4+ Nbd7 6. Nc3 Be7 7. Qxc4 0-0 8. e3 c5 9. Be2 cxd4 10. Nxd4 Qa5 11. Bh4 Nb6 12. Qb3 Bd7 13. 0-0 Nfd5 14. Bxe7 Nxe7 15. Rfd1 Rac8 16. e4 e5 17. Nf3 Be6 18. Qb5 Qxb5 19. Bxb5 a6 20. Be2 Nc6 21. Nd5 Na4 22. Rd2 Nc5 23. Nc3 1/2-1/2

[Event "IRL-ch Match O'Hanlon-Cox +2-0=3"]
[Site "Dublin"]
[Date "1936.??.??"]
[Round "3"]
[White "Cox, T."]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "D66"]
[PlyCount "51"]
[EventDate "1936.10.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. 0-0 c5 12. Qe2 Bb7 13. Rfd1 Qb6 14. Bb1 Rfe8 15. e4 cxd4 16. Nxd4 Ne5 17. Nf3 Ng6 18. e5 Nd5 19. Nxd5 Bxd5 20. Bxe7 Bxf3 21. Qxf3 Nxe7 22. Rd7 Ra7 23. Rd6 Rc7 24. Rcd1 Qc5 25. Qe2 Nc6 26. Kf1 1/2-1/2

[Event "IRL-ch Match O'Hanlon-Cox +2-0=3"]
[Site "Dublin"]
[Date "1936.??.??"]
[Round "5"]
[White "Cox, T."]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "A12"]
[PlyCount "78"]
[EventDate "1936.10.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Qc2 Bg4 5. Bb2 e6 6. d3 Nbd7 7. Nbd2 Bd6 8. e4 dxe4 9. dxe4 Qc7 10. Be2 0-0 11. 0-0 Bxh2+ 12. Nxh2 Bxe2 13. Rfe1 Bh5 14. e5 Ng4 15. Nhf1 Nc5 16. Ne4 Bg6 17. Qe2 Bxe4 18. Qxg4 Bf5 19. Qe2 Nd3 20. Red1 Rfd8 21. Bc3 Rd7 22. Ng3 Bg6 23. Ne4 Bxe4 24. Qxe4 Rad8 25. Rd2 Nc5 26. Rxd7 Qxd7 27. Qe3 b6 28. Bb4 Nb7 29. Qf3 c5 30. Ba3 Na5 31. Re1 Qd3 32. Qh5 Nc6 33. Bc1 Nd4 34. Bg5 Qf5 35. Qh4 Rd7 36. Qg3 Qg6 37. Qf4 Ne2+ 38. Rxe2 Rd1+ 39. Kh2 Qh5+ 0-1

[Event "IRL-ch Match O'Hanlon-Cox +2-0=3"]
[Site "Dublin"]
[Date "1936.??.??"]
[Round "2"]
[White "O'Hanlon, John"]
[Black "Cox, T."]
[Result "1/2-1/2"]
[ECO "C98"]
[PlyCount "100"]
[EventDate "1936.10.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 Nc6 12. d5 Nd8 13. Nf1 0-0 14. h3 Ne8 15. g4 g6 16. Ng3 Ng7 17. Bh6 f6 18. Kg2 Nf7 19. Bd2 Bd7 20. Qe2 Rab8 21. Rh1 Qc8 22. Rag1 a5 23. Kf1 c4 24. a3 Bd8 25. Ne1 Bb6 26. Rg2 Bc5 27. f3 b4 28. axb4 axb4 29. Rgh2 Qa6 30. Bd1 Qa2 31. Be3 Rfc8 32. Bxc5 Rxc5 33. Nc2 Qxb2 34. Nxb4 Qa1 35. Kg2 Qxc3 36. Nc2 Rb2 37. Rf1 Ra5 38. Rf2 Raa2 39. Kg1 Rxc2 40. Bxc2 Ba4 41. Qd2 Rxc2 42. Qxc3 Rxc3 43. Ra2 Be8 44. Rhc2 Rxc2 45. Rxc2 Bb5 46. Rb2 Bd7 47. Rb4 Kf8 48. Rxc4 Ne8 49. Rb4 Ke7 50. Kg2 Nc7 1/2-1/2

[Event "IRL-ch Match O'Hanlon-Cox +2-0=3"]
[Site "Dublin"]
[Date "1936.??.??"]
[Round "4"]
[White "O'Hanlon, John"]
[Black "Cox, T."]
[Result "1-0"]
[ECO "B13"]
[PlyCount "165"]
[EventDate "1936.10.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 Qb6 8. Qb3 Qxb3 9. axb3 Bxf3 10. gxf3 e6 11. b4 Nh5 12. Bg3 Nxg3 13. hxg3 h6 14. Nd2 Bd6 15. Bb5 Kd7 16. 0-0 a6 17. Bd3 Kc7 18. f4 g6 19. Nf3 Nb8 20. b5 a5 21. Ra4 Nd7 22. Rfa1 b6 23. Nd2 Rab8 24. Rc1 Kb7 25. Nf3 Rhc8 26. Kg2 Rc7 27. Kf1 Rbc8 28. Ke2 Rb8 29. Rca1 Kc8 30. Kd2 Kd8 31. Rh1 h5 32. Ng5 Ke7 33. Re1 Kf6 34. Raa1 Rbc8 35. Re2 Kg7 36. Nxe6+ fxe6 37. Rxe6 Bf8 38. Rxg6+ Kf7 39. Rg5 Nf6 40. Bg6+ Kg8 41. Bxh5+ Bg7 42. Bf3 Re7 43. Re1 Rxe1 44. Kxe1 Rd8 45. g4 Kf7 46. Rf5 Ke6 47. Re5+ Kf7 48. g5 Ne4 49. Bh5+ Kg8 50. Re8+ Rxe8 51. Bxe8 Nd6 52. Bc6 Kh7 53. Bxd5 Kg6 54. Ke2 Nxb5 55. Be4+ Kf7 56. f5 Bf8 57. f4 Nc7 58. Bc2 Bd6 59. Kf3 Kf8 60. Bb3 Ne8 61. Kg4 Kg7 62. Ba4 Nf6+ 63. gxf6+ Kxf6 64. b3 Ba3 65. d5 Bb2 66. d6 Bxc3 67. d7 Ke7 68. Kg5 Bd4 69. Kg6 b5 70. Bxb5 Bb6 71. f6+ Kf8 72. f7 Bd8 73. f5 Be7 74. f6 Bd8 75. Bc4 Bc7 76. Kf5 Bd8 77. Ke6 Bc7 78. Kd5 a4 79. bxa4 Bd8 80. Kc6 Ba5 81. Kb7 Bd8 82. Kc8 Ba5 83. Bb5 1-0

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1935.11.??"]
[Round "2"]
[White "Creevey, James"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "33"]
[EventDate "1935.11.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. c3 e6 5. Bd3 Nc6 6. Nbd2 Bd6 7. Qe2 0-0 8. e4 dxe4 9. Nxe4 cxd4 10. Nxf6+ gxf6 11. Bh6 Re8 12. Nxd4 Ne5 13. 0-0-0 Qa5 14. Bb1 Ng6 15. h4 Qe5 16. h5 Qxe2 17. Nxe2 1-0

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1935.11.??"]
[Round "4"]
[White "Creevey, James"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "72"]
[EventDate "1935.11.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c6 4. g3 Bf5 5. Bg2 h6 6. 0-0 Nbd7 7. d3 e6 8. e3 Be7 9. Nbd2 0-0 10. Qe2 Qc7 11. e4 dxe4 12. dxe4 Bg6 13. e5 Nd5 14. Ne4 Nc5 15. Nfd2 Rfd8 16. Nxc5 Bxc5 17. Ne4 Bb4 18. c4 Bxe4 19. Qxe4 Ne7 20. a3 Bd2 21. Rad1 Ng6 22. Qc2 Bg5 23. f4 Be7 24. Be4 Nf8 25. c5 b6 26. Rxd8 Rxd8 27. cxb6 Qxb6+ 28. Kg2 Rb8 29. Rf3 c5 30. Bd3 Nd7 31. Qc4 Rd8 32. Qe4 Nf8 33. f5 exf5 34. Qxf5 Qxb3 35. e6 Qxb2+ 36. Rf2 Qf6 0-1

[Event "IRL-ch prelim"]
[Site "Dublin"]
[Date "1935.10.24"]
[Round "1"]
[White "Galvin, BStJ"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "62"]
[EventDate "1935.10.24"]
[EventType "game"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Be2 Re8 10. Nb3 Qa4 11. cxd5 cxd5 12. 0-0 Bxc3 13. bxc3 b6 14. Bd3 Ba6 15. f3 h6 16. Bxf6 Nxf6 17. Bxa6 Qxa6 18. Rac1 Rac8 19. Nd2 Rc6 20. Nb1 Rec8 21. e4 Rc4 22. e5 Nd7 23. Qf2 b5 24. a3 Nb6 25. f4 Na4 26. Qe3 Qc6 27. Rf3 a5 28. Kf1 b4 29. Ke1 bxc3 30. Rc2 Qb6 31. Rc1 Qb2 0-1

[Event "IRL-ch prelim"]
[Site "Dublin"]
[Date "1935.10.24"]
[Round "2"]
[White "O'Hanlon, John"]
[Black "Gerrard, JT."]
[Result "1-0"]
[ECO "D66"]
[PlyCount "91"]
[EventDate "1935.10.24"]
[EventType "game"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Re8 12. e4 Nxc3 13. Rxc3 Nf8 14. Bb3 Bd7 15. Ne5 Rad8 16. Rf3 f6 17. Nxd7 Rxd7 18. d5 Kh8 19. Rd3 cxd5 20. Ba4 Red8 21. Bxd7 dxe4 22. Rd4 Rxd7 23. Rxd7 Nxd7 24. Qd4 f5 25. Rd1 Nf8 26. Qd8 Qc5 27. Qd6 Qc8 28. b4 Kg8 29. Qc5 Qe8 30. Qxa7 Qb5 31. Qd4 h6 32. Rc1 Qe2 33. h3 Qh5 34. Rc7 Qg6 35. Rxb7 f4 36. a4 h5 37. Qd8 e3 38. Rb8 Qb1+ 39. Kh2 exf2 40. Qxf8+ Kh7 41. Qg8+ Kg6 42. Qxe6+ Kh7 43. Qg8+ Kh6 44. Rb6+ g6 45. Qf8+ Kg5 46. Rb5+ 1-0

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.30"]
[Round "18"]
[White "Krogius, Ragnar"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C09"]
[PlyCount "47"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "IRL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Nf6 7. 0-0 cxd4 8. Nxd4 Bd7 9. N2f3 Be7 10. c3 0-0 11. Bd3 Bg4 12. Qa4 Qc7 13. Re1 Rac8 14. Bg5 Bd7 15. Nf5 Bxf5 16. Bxf5 Rcd8 17. Qh4 h6 18. Bxh6 gxh6 19. Qxh6 Rde8 20. Ng5 Ne5 21. Re3 Bc5 22. Rh3 Bxf2+ 23. Kh1 Ng6 24. Bxg6 1-0

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.26"]
[Round "13"]
[White "O'Hanlon, John"]
[Black "Staehelin, Adolf"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "84"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "SUI"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 6. Nc3 Nge7 7. Nb5 Bg4 8. Nxd6+ Qxd6 9. c3 0-0-0 10. 0-0 h6 11. Re1 Rde8 12. Bd2 Qf6 13. Be2 Ng6 14. b4 Re7 15. a4 Rhe8 16. h3 Nf4 17. hxg4 Nxe2+ 18. Rxe2 Rxe2 19. b5 Na5 20. g5 hxg5 21. Bxg5 Qf5 22. Be3 Rc2 23. Ne1 Rb2 24. Nd3 Rb3 25. Rc1 Ra3 26. Rc2 Rh8 27. Nc5 Qh7 28. Qg4+ f5 29. Qh3 Qxh3 30. gxh3 Rxh3 31. Re2 Rh8 32. Bf4 b6 33. Na6 Rxc3 34. Re7 g5 35. Bxc7 Rch3 36. Be5 R3h7 37. Bg7 Rh1+ 38. Kg2 R8h2+ 39. Kg3 Rh3+ 40. Kg2 f4 41. Rf7 f3+ 42. Rxf3 R1h2+ 0-1

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.25"]
[Round "12"]
[White "Feigins, Movsas"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "89"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "IRL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Nf3 0-0 8. Qc2 Re8 9. Bd3 c6 10. 0-0 Nf8 11. Rab1 Ne4 12. Bf4 Nxc3 13. bxc3 Bd6 14. Ng5 Ng6 15. h4 Nxf4 16. Bxh7+ Kf8 17. exf4 Bxf4 18. Bf5 Bxg5 19. hxg5 b6 20. f4 g6 21. Bd3 Kg7 22. Qf2 f5 23. Rbe1 Bd7 24. Rxe8 Qxe8 25. Re1 Qf8 26. Re5 Re8 27. Qe3 b5 28. Kf2 Kf7 29. Rxe8 Qxe8 30. Qh3 Qg8 31. Qh6 Qg7 32. Qh3 c5 33. Qf3 Be6 34. Qe3 c4 35. Be2 Qh8 36. Bf3 a5 37. a3 Qb8 38. Kg3 Qb6 39. Kf2 Qb8 40. g3 Qb6 41. Qe1 Qb8 42. Qh1 Qf8 43. Bxd5 Qxa3 44. Qh7+ Ke8 45. Qxg6+ 1-0

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.24"]
[Round "11"]
[White "O'Hanlon, John"]
[Black "Muffang, Andre"]
[Result "0-1"]
[ECO "B04"]
[PlyCount "84"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "France"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "FRA"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 g6 7. Be2 Bg7 8. 0-0 0-0 9. Nc3 Bg4 10. b3 Nc6 11. Be3 d5 12. c5 Nd7 13. h3 Bxf3 14. Bxf3 Nxc5 15. Bxd5 Nd7 16. Rc1 Rc8 17. Bxc6 Rxc6 18. Qf3 Nb8 19. Ne2 Qa5 20. d5 Rd6 21. Bc5 Rd7 22. b4 Qxa2 23. Qe3 Qxd5 24. Bxa7 Nc6 25. Rcd1 Qxd1 26. Rxd1 Rxd1+ 27. Kh2 Re1 28. Bc5 Rd8 29. b5 Ne5 30. Bxe7 Re8 31. Qd2 Rxe2 32. Qxe2 Rxe7 33. f4 Nc6 34. Qd2 Nd4 35. Qb4 Bf6 36. Qc5 Nf5 37. Qb4 h5 38. b6 h4 39. Qa5 Bd4 40. Qa8+ Kg7 41. Qa5 Bf2 42. Qa1+ Kh7 0-1

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.23"]
[Round "10"]
[White "Pleci, Isaias"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D51"]
[PlyCount "55"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "IRL"]

1. c4 e6 2. Nc3 Nf6 3. d4 d5 4. Nf3 Nbd7 5. Bg5 c6 6. Qc2 Qa5 7. cxd5 Nxd5 8. e4 Nxc3 9. bxc3 e5 10. Bd2 exd4 11. cxd4 Bb4 12. Bc4 Bxd2+ 13. Nxd2 0-0 14. 0-0 Qh5 15. Rfe1 Nb6 16. Bb3 Be6 17. Re3 Bxb3 18. Nxb3 Qg5 19. a4 Qe7 20. a5 Nc8 21. a6 Rb8 22. axb7 Qxb7 23. Na5 Qa6 24. Rea3 Rb6 25. Nc4 Qb7 26. Nxb6 axb6 27. Rc3 Rd8 28. Rxc6 1-0

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.22"]
[Round "9"]
[White "Rosselli del Turco, Stefano"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "71"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "IRL"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c4 e6 5. Nc3 Nc6 6. a3 a6 7. cxd5 exd5 8. dxc5 Bxc5 9. b4 Ba7 10. Be2 0-0 11. 0-0 Be6 12. Bb2 Rc8 13. b5 axb5 14. Nxb5 Bb8 15. Qa4 Ne4 16. Rac1 Qe7 17. Nbd4 Ne5 18. Nxe6 Qxe6 19. Nxe5 Bxe5 20. Bxe5 Rxc1 21. Rxc1 Qxe5 22. Qb4 Rb8 23. Qxb7 g6 24. Rc8+ Rxc8 25. Qxc8+ Kg7 26. Qc1 Qb8 27. g3 Qb3 28. Kg2 Nc3 29. Bf3 Nb5 30. Qa1+ Kg8 31. a4 Nc7 32. Qd4 Qb7 33. Qc5 Kg7 34. a5 Kg8 35. Qb6 Qc8 36. Qc6 1-0

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.21"]
[Round "7"]
[White "O'Hanlon, John"]
[Black "Lilienthal, Andor"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "80"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 Bg4 7. Re1 Nbc6 8. c3 Qd7 9. Nbd2 0-0 10. Nf1 f5 11. h3 Bh5 12. Ng3 Bg6 13. Bg5 f4 14. Bxe7 Nxe7 15. Nf1 Rae8 16. Bxg6 Nxg6 17. Qd3 Qa4 18. a3 Qd7 19. N1h2 b5 20. Ng4 a5 21. Rad1 b4 22. axb4 axb4 23. Qc2 c6 24. Rxe8 Rxe8 25. Re1 Rf8 26. Kf1 bxc3 27. bxc3 Rb8 28. Qe2 Rd8 29. Nge5 Nxe5 30. Nxe5 Qc8 31. Nf3 h6 32. Qe6+ Qxe6 33. Rxe6 Kf7 34. Re1 Rb8 35. Rc1 Rb2 36. Ng1 c5 37. Ne2 c4 38. f3 Ke6 39. Ke1 Kd7 40. Ra1 Bc7 1/2-1/2

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.21"]
[Round "8"]
[White "Stoltz, Gosta"]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "D61"]
[PlyCount "88"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "IRL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Qc2 c5 8. Rd1 Qa5 9. Bd3 dxc4 10. Bxc4 a6 11. 0-0 b5 12. Be2 Bb7 13. Ne5 Rfe8 14. Nxd7 Nxd7 15. dxc5 Nxc5 16. Bxe7 Rxe7 17. Nxb5 Ne4 18. b4 Qxb4 19. Rd4 Qc5 20. Qxc5 Nxc5 21. Rc1 axb5 22. Rxc5 g6 23. Rd2 Bd5 24. Rxb5 Rea7 25. f3 Rxa2 26. Rdb2 Rxb2 27. Rxb2 Ra2 28. Rxa2 Bxa2 29. e4 Bb3 30. Kf2 e5 31. Ke3 Kg7 32. Kd3 Kf6 33. Kc3 Be6 34. Kb4 Ke7 35. Kc5 Ba2 36. Ba6 Be6 37. Bb7 h6 38. Bd5 Bd7 39. h4 Bc8 40. Bc4 Bd7 41. g3 g5 42. hxg5 hxg5 43. Bxf7 Kxf7 44. Kd6 g4 1/2-1/2

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.20"]
[Round "6"]
[White "Marshall, Frank James"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "37"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "IRL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6 Nxf6 8. Bd3 Bb4 9. Qc2 0-0 10. 0-0 dxc4 11. Bxc4 b6 12. Ne5 Bb7 13. Ne4 Be7 14. Ng5 h6 15. Ngxf7 Rxf7 16. Bxe6 Raf8 17. Nxf7 Rxf7 18. Qb3 Nd5 19. Bxf7+ 1-0

[Event "Olympiad-06"]
[Site "Warsaw"]
[Date "1935.08.19"]
[Round "5"]
[White "Rejfir, Josef"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "51"]
[EventDate "1935.08.16"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "IRL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 h6 8. Bh4 0-0 9. Qc2 Re8 10. Rd1 Qa5 11. Bd3 dxc4 12. Bxc4 Nb6 13. Ba2 Nbd5 14. 0-0 Nxc3 15. bxc3 Qxa3 16. Bb1 g6 17. Ne5 Nd5 18. Nxf7 Bxh4 19. Qxg6+ Kf8 20. Nxh6 Ke7 21. Qh7+ Kd8 22. Nf7+ Kc7 23. Qxh4 Nxc3 24. Qg3+ e5 25. Rd2 Ne4 26. Bxe4 1-0

[Event "IRL-ch prelim"]
[Site "Dublin"]
[Date "1934.10.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "Barry, CJ."]
[Result "1-0"]
[ECO "C42"]
[PlyCount "87"]
[EventDate "1934.10.08"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. c4 c6 9. Re1 f5 10. Qb3 Qb6 11. Qc2 Na6 12. a3 Bf6 13. c5 Qd8 14. Nc3 Nc7 15. b4 Ne6 16. Ne2 Qc7 17. Bb2 Bd7 18. Ne5 Bh4 19. g3 Bf6 20. f3 N4g5 21. Kg2 g6 22. h4 Nf7 23. Ng1 Ng7 24. f4 Nh5 25. Ngf3 Rae8 26. a4 Bg7 27. b5 Nf6 28. b6 axb6 29. cxb6 Qb8 30. Ba3 Nd6 31. a5 Rd8 32. Nxd7 Nxd7 33. Ne5 Rfe8 34. Qb3 Nxe5 35. fxe5 Nc8 36. a6 bxa6 37. b7 Na7 38. Bd6 Rxd6 39. exd6 Rd8 40. d7 Bf6 41. Re8+ Kf7 42. Rxa6 Rxe8 43. dxe8Q+ Kxe8 44. Rxa7 1-0

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1932.??.??"]
[Round "3"]
[White "O'Hanlon, John"]
[Black "Cranston, Thomas George"]
[Result "0-1"]
[ECO "C52"]
[PlyCount "110"]
[EventDate "1931.12.??"]
[EventType "game"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. a4 Nxd4 9. Nxd4 exd4 10. 0-0 dxc3 11. e5 c2 12. Qxc2 d5 13. Rd1 c6 14. Rxd5 Qc7 15. Rd4 Ne7 16. Ba3 Nf5 17. Re4 Be6 18. Bxe6 fxe6 19. Nd2 Bxd2 20. Qxd2 Qd7 21. Bd6 Nxd6 22. exd6 0-0 23. Rae1 Rae8 24. Re5 Rf6 25. f4 Rd8 26. Rd1 Rdf8 27. g3 Rf5 28. Qe3 Rxe5 29. fxe5 b6 30. Qc3 c5 31. Qc4 Qf7 32. Qe2 Qd7 33. Qc4 Rc8 34. Rf1 Rf8 35. Rb1 Qf7 36. Qa2 Qd7 37. Qa3 Qf7 38. a5 Qf5 39. Qb2 b5 40. Rc1 c4 41. Qd4 Qf7 42. d7 Rd8 43. Rd1 h6 44. Qxa7 Qf3 45. Qd4 Qc6 46. Qb6 Qxb6+ 47. axb6 Kf7 48. b7 Ke7 49. Rb1 Rb8 50. Rxb5 Kxd7 51. Kf2 Kc6 52. Rb1 Rxb7 53. Rc1 Kd5 54. Kf3 Rb3+ 55. Kf4 Rd3 0-1

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1930.11.??"]
[Round "4"]
[White "O'Hanlon, John"]
[Black "Baker, Philip"]
[Result "1-0"]
[ECO "C86"]
[PlyCount "61"]
[EventDate "1930.11.??"]
[EventType "game"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 b5 6. Bb3 Be7 7. 0-0 Nf6 8. Qe2 0-0 9. a4 b4 10. a5 Be6 11. Bxe6 fxe6 12. d4 bxc3 13. bxc3 exd4 14. cxd4 d5 15. exd5 Qxd5 16. Rd1 Bb4 17. Ba3 Rfe8 18. Bxb4 Nxb4 19. Nc3 Qh5 20. Qc4 Nbd5 21. Nxd5 Nxd5 22. Re1 Qg6 23. Ne5 Qf5 24. Nd3 h6 25. Re5 Qf6 26. Rae1 Qg6 27. Rxe6 Rxe6 28. Qxd5 Rae8 29. Nf4 Qf5 30. Rxe6 Rxe6 31. Qxe6+ 1-0

[Event "IRL-ch prelim"]
[Site "Dublin"]
[Date "1930.10.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "Gerrard, JT."]
[Result "1-0"]
[ECO "C13"]
[PlyCount "83"]
[EventDate "1930.10.08"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 Bf6 9. Qd2 0-0 10. 0-0-0 c6 11. Qe3 Nd7 12. Bd3 Bg7 13. g4 Re8 14. Rhg1 Nf8 15. g5 b5 16. Ne5 Qd6 17. h4 Ng6 18. Nxc6 b4 19. Nxb4 Qxb4 20. Bxf5 exf5 21. Qxe8+ Qf8 22. Qc6 Rb8 23. h5 Bb7 24. Qc4 Nf4 25. g6 h6 26. Qc7 Nxh5 27. gxf7+ Kh8 28. Rde1 Nf6 29. Re8 Nxe8 30. Qxb8 Qxf7 31. Re1 Bc6 32. d5 Bxc3 33. bxc3 Bd7 34. d6 Be6 35. c4 Kg7 36. c5 Kf8 37. c6 a5 38. Rxe6 Qxe6 39. d7 Qe1+ 40. Kb2 a4 41. dxe8Q+ Qxe8 42. c7 1-0

[Event "British CF-23 Scarborough Major"]
[Site "Scarborough/ North Yorkshire"]
[Date "1930.06.??"]
[Round "6"]
[White "O'Hanlon, John"]
[Black "Fairhurst, William Albert"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "50"]
[EventDate "1930.06.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. Qc2 d5 7. cxd5 exd5 8. e3 0-0 9. Bd3 h6 10. h4 c5 11. Nf3 Nbd7 12. Rd1 c4 13. Bf5 Re8 14. Bxf6 Bxf6 15. g4 g6 16. Bxd7 Qxd7 17. g5 hxg5 18. hxg5 Bg7 19. Rh4 b5 20. Kf1 a5 21. Kg2 b4 22. Nb1 Re4 23. Rdh1 Qf5 24. Qe2 Rxh4 25. Rxh4 Qxb1 0-1

[Event "British CF-23 Scarborough Major"]
[Site "Scarborough/ North Yorkshire"]
[Date "1930.06.??"]
[Round "10"]
[White "O'Hanlon, John"]
[Black "Noteboom, Daniel"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "58"]
[EventDate "1930.06.23"]
[EventType "tourn"]
[EventRounds "11"]
[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. e3 f5 5. Nf3 Nf6 6. Bd3 Bd6 7. 0-0 0-0 8. Ne5 Bxe5 9. dxe5 Ng4 10. f4 d4 11. h3 Nxe5 12. fxe5 dxc3 13. bxc3 Qa5 14. Qb3 Qxe5 15. Rf3 Nd7 16. Ba3 c5 17. Qc2 b6 18. e4 Bb7 19. Re1 Nf6 20. Bc1 Nxe4 21. Bf4 Qf6 22. Rff1 e5 23. Bh2 Qe6 24. g4 g6 25. Re2 Rf7 26. Rfe1 Raf8 27. Re3 Qc6 28. Rxe4 fxe4 29. Bxe4 Qd7 0-1

[Event "British CF-23 Scarborough Major"]
[Site "Scarborough/ North Yorkshire"]
[Date "1930.06.??"]
[Round "5"]
[White "Roughton, Noel James"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "59"]
[EventDate "1930.06.23"]
[EventType "tourn"]
[EventRounds "11"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 Ba7 7. d4 Nxe4 8. Qe2 f5 9. Bxc6 dxc6 10. Nbd2 0-0 11. Nxe5 Qd5 12. Ndf3 b5 13. Bf4 c5 14. c4 bxc4 15. dxc5 c3 16. b4 Be6 17. Rfd1 Qb7 18. a3 Rad8 19. Nd4 Bd5 20. f3 Nxc5 21. bxc5 Bxc5 22. Kh1 Rfe8 23. Nxf5 Rf8 24. Rab1 Qa8 25. Qc2 Rde8 26. Nd7 Rxf5 27. Qxf5 Bxf3 28. Qxc5 Re2 29. Rb8+ Qxb8 30. Nxb8 1-0

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.03.??"]
[Round "6"]
[White "Tartakower, Saviely"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "95"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. e3 c6 6. Nbd2 Be7 7. Bd3 0-0 8. Rc1 c5 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. dxc5 Nxc5 12. Bxh7+ Kxh7 13. Qc2+ Kg8 14. Qxc5 Qxc5 15. Rxc5 b6 16. Rc4 Ba6 17. Rd4 Rac8 18. Nb3 Rc2 19. Rd2 Rfc8 20. a3 Nf6 21. Kd1 Rxd2+ 22. Nfxd2 Ng4 23. Ne4 f5 24. h3 Ne5 25. Nc3 Nd3 26. Kc2 Nxf2 27. Rc1 Bd3+ 28. Kd2 Bc4 29. Nd4 Rd8 30. Nd1 Nxd1 31. Kxd1 Bd5 32. Ke2 Rd7 33. g3 Kf7 34. b4 Kf6 35. b5 Be4 36. Rc3 Ke7 37. h4 Bd5 38. Rc8 Rd8 39. Nc6+ Bxc6 40. Rxc6 Rd6 41. Rc8 Rd8 42. Rxd8 Kxd8 43. e4 g6 44. e5 Ke7 45. Kf3 Kf7 46. Kf4 Kg8 47. Kg5 Kg7 48. a4 1-0

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.02.19"]
[Round "7"]
[White "O'Hanlon, John"]
[Black "Araiza Munoz, Jose Joaquin"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "116"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nc6 5. Nf3 Be6 6. Bd3 Bd6 7. 0-0 Qd7 8. Nb5 h6 9. Nxd6+ Qxd6 10. Re1 0-0-0 11. c3 Bg4 12. b4 Nf6 13. b5 Nb8 14. Qa4 Bxf3 15. gxf3 h5 16. Bf5+ Nfd7 17. Bg5 Rde8 18. Qxa7 h4 19. Qc5 g6 20. Qxd6 cxd6 21. Bxd7+ Nxd7 22. Kf1 h3 23. Be7 Kc7 24. Re2 Ra8 25. Bg5 Ra3 26. Rc2 Rha8 27. Bd2 Nb6 28. Ke2 Nc4 29. Be1 R8a5 30. f4 Rxb5 31. Kf3 Ra8 32. Re2 Kd7 33. Kg4 Re8 34. Rxe8 Kxe8 35. Kxh3 Rb2 36. a4 Ke7 37. f3 Ke6 38. f5+ Kxf5 39. Kg3 Re2 40. Bf2 Rc2 41. Be1 Ne3 42. Bf2 Nc4 43. Be1 Ke6 44. h4 Ne3 45. Rb1 Nf1+ 46. Kg4 Rg2+ 47. Kh3 Rh2+ 48. Kg4 Rh1 49. Rc1 f5+ 50. Kg5 Nh2 51. Bd2 Nxf3+ 52. Kxg6 Rxh4 53. Be3 Rg4+ 54. Kh7 Kf7 55. Rh1 Nh4 56. Rb1 Ng6 57. Rxb7+ Kf6 58. Kg8 Ne7+ 0-1

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.02.14"]
[Round "2"]
[White "Seitz, Jakob Adolf"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "91"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Nbd7 4. Bd3 c5 5. c3 g6 6. Nbd2 Bg7 7. 0-0 0-0 8. Qe2 Re8 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 Qb6 12. Qf3 e6 13. c4 d4 14. Ne4 f6 15. Nd6 Re7 16. exf6 Nxf6 17. Nxc8 Rxc8 18. e4 Rf8 19. b3 Ref7 20. Bd2 Qc7 21. Qh3 Re7 22. Rae1 Rfe8 23. e5 Nd7 24. Qg4 Nf8 25. h4 Bh8 26. h5 Rg7 27. h6 Rf7 28. Rf3 Ree7 29. Ref1 Re8 30. Be1 a6 31. Qh3 Qc6 32. Rg3 b5 33. Rg5 b4 34. g4 Qc7 35. Bg3 Qe7 36. Bh4 Qc7 37. Qg2 a5 38. Qc2 Ree7 39. Be4 Rd7 40. Qd3 Rde7 41. Bg3 Qa7 42. f5 exf5 43. gxf5 Bxe5 44. fxg6 Rxf1+ 45. Qxf1 Bg7 46. Bd5+ 1-0

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.02.13"]
[Round "1"]
[White "O'Hanlon, John"]
[Black "Znosko Borovsky, Eugene"]
[Result "0-1"]
[ECO "C71"]
[PlyCount "52"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. c3 d3 9. Qxd3 Be6 10. 0-0 Nf6 11. Bg5 Be7 12. Nd2 Nd7 13. Be3 0-0 14. Nf3 c5 15. Bxe6 fxe6 16. Rfd1 Qe8 17. Re1 Rxf3 18. gxf3 Ne5 19. Qe2 Qh5 20. Bf4 Nxf3+ 21. Kh1 Qh3 22. Red1 Rf8 23. Bg3 h5 24. Rd3 Qg4 25. Bxd6 Bxd6 26. Rxd6 Qh3 0-1

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.02.??"]
[Round "9"]
[White "Colle, Edgard"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "39"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. Bd3 Bd6 6. Nbd2 Nbd7 7. 0-0 0-0 8. Re1 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 cxd4 12. Bxh7+ Kxh7 13. Ng5+ Kg6 14. h4 Rh8 15. Rxe6+ Nf6 16. h5+ Kh6 17. Rxd6 Qa5 18. Nxf7+ Kh7 19. Ng5+ Kg8 20. Qb3+ 1-0

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.02.??"]
[Round "4"]
[White "Maas, Arthur J"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "93"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 e6 5. e3 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Nbd2 Re8 9. Ne5 Bxe5 10. dxe5 Nd7 11. f4 c4 12. Bc2 Qb6 13. 0-0 Qxb2 14. Rc1 Qb6 15. Kh1 Qxe3 16. Rf3 Qc5 17. Bf2 Qa3 18. Rh3 Nf8 19. Nf3 Ne7 20. Qg1 b6 21. Nd4 Bd7 22. g4 Neg6 23. Be3 Rad8 24. Rg3 Qe7 25. Qf2 Rc8 26. Kg1 Qd8 27. Qd2 Qe7 28. Kf2 Qd8 29. Rh1 Qc7 30. Nf3 Rcd8 31. Bd4 Ne7 32. h4 Bc8 33. h5 Qb7 34. Bb1 Qc7 35. Rhg1 Nc6 36. g5 Re7 37. Nh2 Kh8 38. Ng4 Qb7 39. Qc2 Nb8 40. Nf6 g6 41. Rh3 Nc6 42. Rgh1 Nxd4 43. cxd4 b5 44. Nxh7 Nxh7 45. hxg6 fxg6 46. Qxg6 Rf8 47. Rxh7+ 1-0

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.02.??"]
[Round "3"]
[White "O'Hanlon, John"]
[Black "Kostic, Boris"]
[Result "0-1"]
[ECO "D09"]
[PlyCount "38"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Be6 6. a3 Qd7 7. g3 Nge7 8. Bg2 Ng6 9. 0-0 Be7 10. b4 Rd8 11. Bb2 0-0 12. Rc1 Ngxe5 13. Nxe5 Nxe5 14. b5 c5 15. Qa4 a6 16. f4 Nxc4 17. Nxc4 axb5 18. Ne5 bxa4 19. Nxd7 Rxd7 0-1

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.??.??"]
[Round "11"]
[White "Maroczy, Geza"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "89"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. b3 Nf5 8. Bb2 cxd4 9. cxd4 Be7 10. 0-0 0-0 11. Kh1 Bd7 12. g4 Nh6 13. Rg1 Kh8 14. Nc3 Rac8 15. Bd3 Qd8 16. Ne2 f6 17. exf6 Rxf6 18. Rg3 Qf8 19. Neg1 Bd6 20. Rg2 Rf7 21. Qe2 Qe7 22. Re1 Rcf8 23. Bb1 g6 24. h3 Bc7 25. a3 a6 26. b4 Bf4 27. Rd1 Rg7 28. Ne1 Nf7 29. Nd3 Nd6 30. Nxf4 Rxf4 31. Bc1 Rff7 32. Bh6 Rg8 33. f4 Na7 34. Nf3 Nc4 35. Bg5 Qf8 36. Ne5 Nxe5 37. fxe5 h6 38. Bf6+ Kh7 39. g5 Nb5 40. Qf3 Be8 41. h4 Rc7 42. h5 Rc3 43. Bd3 Rc7 44. Qg4 Rc6 45. Rh2 1-0

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.??.??"]
[Round "5"]
[White "O'Hanlon, John"]
[Black "Duchamp, Marcel"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "68"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Nf3 Bf5 6. Bf4 e6 7. Qb3 Qd7 8. Ne5 Nxe5 9. Bxe5 a6 10. Nd2 Ne7 11. Be2 Nc6 12. Bg3 Be7 13. Nf3 f6 14. Nh4 Be4 15. f3 Bg6 16. Nxg6 hxg6 17. Bd3 Kf7 18. Qc2 f5 19. Kf2 Bh4 20. Rhe1 b5 21. Re2 Bxg3+ 22. hxg3 e5 23. dxe5 Qa7+ 24. Re3 Nxe5 25. Qd2 Rae8 26. Rae1 Re6 27. b3 Kf6 28. Bf1 Rhe8 29. R1e2 g5 30. Ke1 Nd3+ 31. Rxd3 Rxe2+ 32. Qxe2 Rxe2+ 33. Bxe2 Ke5 34. Rd4 Qc5 0-1

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.??.??"]
[Round "8"]
[White "O'Hanlon, John"]
[Black "Reilly, Brian Patrick"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "140"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Bg4 6. Bf4 e6 7. Qb3 Qc8 8. Nbd2 Bxf3 9. Nxf3 Nge7 10. Bd3 Ng6 11. Bg3 Qd7 12. 0-0 Be7 13. Rae1 Bf6 14. Ne5 Ngxe5 15. dxe5 Be7 16. f4 g6 17. Bf2 h5 18. h3 Na5 19. Qc2 Rg8 20. Qe2 Nc6 21. Kh2 0-0-0 22. b4 Kb8 23. Bb5 Qc7 24. Rb1 Rc8 25. a4 Ka8 26. a5 h4 27. Ra1 Kb8 28. Rfb1 g5 29. Bxc6 bxc6 30. b5 cxb5 31. Rxb5+ Ka8 32. a6 Rb8 33. Rb7 Rxb7 34. axb7+ Qxb7 35. Rxa7+ Qxa7 36. Bxa7 Kxa7 37. fxg5 Bxg5 38. Qf2+ Ka6 39. Qxf7 Rb8 40. Qxe6+ Rb6 41. Qxd5 Bf4+ 42. Kg1 Bg3 43. Qa8+ Kb5 44. Kf1 Kc5 45. Ke2 Bxe5 46. Qc8+ Rc6 47. Qf5 Kd6 48. Qg6+ Kd5 49. Qf7+ Kd6 50. Qf8+ Ke6 51. Qh6+ Bf6 52. Qe3+ Kf7 53. Qa7+ Kg6 54. c4 Rxc4 55. Kd3 Rc3+ 56. Ke4 Rg3 57. Qa2 Kg7 58. Qa7+ Kg6 59. Qf2 Rg5 60. Qc2 Kg7 61. Kf4 Rg3 62. Qc8 Rg5 63. Qd7+ Kg6 64. Qe6 Kg7 65. Qe4 Bd8 66. Qb7+ Kg6 67. Qc8 Bf6 68. Qg8+ Kh6 69. Qf8+ Kg6 70. Qa8 Kg7 1/2-1/2

[Event "Nice Masters"]
[Site "Nice"]
[Date "1930.??.??"]
[Round "10"]
[White "O'Hanlon, John"]
[Black "Thomas, George Alan"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "84"]
[EventDate "1930.02.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd3 Nc6 6. Nge2 Nge7 7. 0-0 0-0 8. Bf4 Bxc3 9. bxc3 Bf5 10. Rb1 Na5 11. Re1 c6 12. Bxf5 Nxf5 13. Qd3 Nd6 14. Ng3 Nac4 15. Bxd6 Nxd6 16. Nf5 Nxf5 17. Qxf5 Re8 18. Rxe8+ Qxe8 19. Kf1 b5 20. Re1 Qd8 21. Qe5 Kf8 22. Re3 Qd7 23. Qf4 a5 24. a3 h6 25. h3 Rc8 26. g4 Kg8 27. Qe5 a4 28. f3 Kf8 29. Qf4 Qd8 30. Kg2 Rc7 31. Qf5 Re7 32. Rxe7 Qxe7 33. Qc8+ Qe8 34. Qxe8+ Kxe8 35. f4 c5 36. dxc5 d4 37. Kf3 dxc3 38. Ke3 b4 39. Kd3 bxa3 40. Kxc3 Kd7 41. h4 Kc6 42. h5 f6 0-1

[Event "IRL-ch playoff"]
[Site "Ireland"]
[Date "1926.12.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "McMahon, PJ."]
[Result "1-0"]
[ECO "D53"]
[PlyCount "103"]
[EventDate "1926.12.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 c6 7. Rc1 Ne4 8. Bf4 Bd6 9. cxd5 exd5 10. Bxd6 Nxd6 11. Bd3 Nf6 12. 0-0 Nfe4 13. Ne5 0-0 14. f3 Nxc3 15. bxc3 f6 16. Ng4 Bxg4 17. fxg4 b5 18. Qc2 g6 19. Bxg6 Qe7 20. Bd3 Qxe3+ 21. Kh1 Rf7 22. Rce1 Qg5 23. Re6 Rd8 24. Qf2 Qxg4 25. Rxf6 Rdf8 26. Rxf7 Rxf7 27. Qe1 Rxf1+ 28. Bxf1 Ne4 29. Bd3 Qf4 30. Bxe4 Qxe4 31. Qxe4 dxe4 32. Kg1 Kf7 33. Kf2 Ke6 34. Ke3 Kd5 35. g4 Kc4 36. h4 Kxc3 37. g5 b4 38. h5 a5 39. g6 hxg6 40. h6 a4 41. h7 Kb2 42. h8Q Kxa2 43. Qh2+ Kb3 44. Kxe4 a3 45. Qg3+ Ka4 46. Qd3 a2 47. Qc2+ Ka3 48. Qc1+ Ka4 49. Qb2 b3 50. Kd3 Kb4 51. Qc3+ Ka3 52. Kc4 1-0

[Event "IRL-ch"]
[Site "Belfast"]
[Date "1926.12.??"]
[Round "7"]
[White "Thomas, Harold"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "C91"]
[PlyCount "82"]
[EventDate "1926.12.??"]
[EventType "tourn"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15. Bb2 Nfd7 16. Nbd2 Re8 17. Nf1 Rc8 18. e5 dxe5 19. Qd3 g6 20. dxe5 Bf5 21. Qd2 Bxc2 22. Qxc2 c4 23. e6 fxe6 24. Rxe6 Bf6 25. Bxf6 Nxf6 26. Rae1 Rxe6 27. Rxe6 Nfd5 28. Qe4 Qd7 29. Ng5 Rf8 30. bxc4 bxc4 31. Ne3 Nxe3 32. Qxe3 Qd1+ 33. Qe1 Qxe1+ 34. Rxe1 c3 35. Rc1 Nd5 36. Ne4 Rc8 37. Rc2 Rb8 38. Rc1 c2 39. Nd2 Rb2 40. a3 Nf4 41. Kf1 Nd3 0-1

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1925.09.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "Creevey, James"]
[Result "1-0"]
[ECO "D47"]
[PlyCount "89"]
[EventDate "1925.09.??"]
[EventType "swiss"]
[EventRounds "1"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b6 8. 0-0 Be7 9. e4 Bb7 10. Qe2 0-0 11. Rd1 b5 12. Bb3 Qb6 13. Bg5 Rfe8 14. e5 Ng4 15. Bc2 f5 16. h3 Nh6 17. Bxh6 gxh6 18. Bb3 Nf8 19. Rac1 Qd8 20. Nh2 Bg5 21. Rc2 Re7 22. Qh5 Qe8 23. Qxe8 Raxe8 24. Ne2 Rd7 25. Ng3 Kh8 26. Nf3 Be7 27. Rcd2 Red8 28. Ne2 a5 29. Nf4 Bb4 30. Rd3 Re8 31. a3 a4 32. axb4 axb3 33. Rxb3 Red8 34. Kf1 Re7 35. Ra3 Ng6 36. Nd3 Rg8 37. Nc5 Bc8 38. g3 f4 39. g4 Reg7 40. Nd2 h5 41. gxh5 Nh4 42. Nf3 Nxf3 43. Rxf3 Rg1+ 44. Ke2 R1g5 45. Rxf4 1-0

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1925.09.??"]
[Round "?"]
[White "O'Hanlon, John"]
[Black "Doyle, James J"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "41"]
[EventDate "1925.09.??"]
[EventType "swiss"]
[EventRounds "1"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qg6 7. f3 exf3 8. Qxf3 Nf6 9. Bd3 Qf7 10. 0-0 Be7 11. Nb5 Na6 12. Bg5 0-0 13. Rad1 Bd8 14. a3 Rb8 15. Ne3 Be6 16. Nxa7 c5 17. Nb5 Be7 18. Nf5 d5 19. Qe2 Bxf5 20. Bxf5 Ne4 21. Bxh7+ 1-0

[Event "British CF-18 Major Open"]
[Site "Stratford-upon-Avon"]
[Date "1925.08.18"]
[Round "2"]
[White "Morrison, John Harold"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "25"]
[EventDate "1925.08.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. 0-0 Nxe4 6. Re1 d5 7. Nc3 Be6 8. Nxe4 dxc4 9. Nfg5 Be7 10. Nxe6 fxe6 11. Qh5+ g6 12. Qb5 Qd5 13. Nf6+ 1-0

[Event "Kent County CA-20 Section A"]
[Site "Bromley/London"]
[Date "1925.04.??"]
[Round "3"]
[White "Romi, Massimiliano"]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "D26"]
[PlyCount "51"]
[EventDate "1925.04.11"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bf4 a6 6. e3 c5 7. Rc1 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 cxd4 11. exd4 Be7 12. Qe2 0-0 13. Rfd1 Rc8 14. h3 Nb6 15. Be5 Nbd5 16. Ne4 Rxc1 17. Rxc1 Qd7 18. Nfg5 Rc8 19. Rxc8+ Qxc8 20. Nxf6+ Nxf6 21. Bxf6 Qc1+ 22. Qf1 Qxf1+ 23. Kxf1 Bxf6 24. Nf3 Bxf3 25. gxf3 Bxd4 26. b3 1/2-1/2

[Event "Amateur Olympiad Final B"]
[Site "Paris"]
[Date "1924.07.19"]
[Round "8"]
[White "Handasyde, Harris Kirkland"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C82"]
[PlyCount "86"]
[EventDate "1924.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Great Britain"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "GBR"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 f5 12. exf6 Nxf6 13. Nb3 Ba7 14. Nbd4 Nxd4 15. Nxd4 Bg4 16. f3 Bh5 17. Bg5 Qd7 18. Kh1 c5 19. Bf5 Qb7 20. Ne6 Rfe8 21. Qd2 Bf7 22. Rae1 Qc6 23. Bxf6 Bg6 24. Bh3 gxf6 25. Qh6 Qb7 26. Nf4 Qg7 27. Be6+ Bf7 28. Qh3 Rad8 29. Nh5 Qg6 30. Bxf7+ Qxf7 31. Qf5 Rxe1 32. Rxe1 Rf8 33. Re6 Qg6 34. Nxf6+ Kg7 35. Re7+ Rf7 36. Nh5+ Kf8 37. Rxf7+ Qxf7 38. Nf6 Kg7 39. Qg5+ Kh8 40. Nxd5 c4 41. Qe5+ Kg8 42. f4 Kf8 43. f5 Qh5 1-0

[Event "Amateur Olympiad Final B"]
[Site "Paris"]
[Date "1924.07.18"]
[Round "6"]
[White "Davidescu, G."]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "47"]
[EventDate "1924.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Romania III"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "IRL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 0-0 8. f4 c5 9. Nf3 Nc6 10. g3 f6 11. exf6 Qxf6 12. dxc5 Nxc5 13. 0-0-0 Bd7 14. Nxd5 Qg6 15. Ne5 Qe4 16. Bg2 Qa4 17. Nc3 Qa5 18. Nxd7 Rad8 19. Bxc6 bxc6 20. Qe3 Rxd7 21. Rxd7 Nxd7 22. Qxe6+ Rf7 23. Ne4 Kf8 24. Ng5 1-0

[Event "Amateur Olympiad Final B"]
[Site "Paris"]
[Date "1924.07.18"]
[Round "7"]
[White "O'Hanlon, John"]
[Black "Renaud, Georges"]
[Result "0-1"]
[ECO "D15"]
[PlyCount "44"]
[EventDate "1924.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "France"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Na2 e6 8. Bxc4 Nbd7 9. 0-0 Bb7 10. Qe2 c5 11. Rd1 Qc7 12. Bd2 a5 13. Rac1 Be7 14. dxc5 Bxc5 15. Bb5 0-0 16. e4 Nxe4 17. Be3 Ndf6 18. Rxc5 Nxc5 19. Rc1 Nfe4 20. Ng5 Qe5 21. Bxc5 Qxg5 22. Bxf8 Nc3 0-1

[Event "Amateur Olympiad Final B"]
[Site "Paris"]
[Date "1924.07.17"]
[Round "5"]
[White "O'Hanlon, John"]
[Black "Koltanowski, George"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "54"]
[EventDate "1924.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Belgium II"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "BEL"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 Be7 6. Bd3 Nbd7 7. e4 dxe4 8. Nxe4 Qc7 9. 0-0 0-0 10. b3 e5 11. Bb2 Nxe4 12. Bxe4 f5 13. Bc2 e4 14. Ne5 Bf6 15. f4 c5 16. dxc5 Nxe5 17. fxe5 Rd8 18. Qe1 Bxe5 19. Bxe5 Qxc5+ 20. Kh1 Qxe5 21. Qh4 Be6 22. Rae1 Rd2 23. Bb1 Rf8 24. Qe7 Rd7 25. Qa3 b6 26. Rxe4 Rd1 27. Ref4 Rxb1 0-1

[Event "Amateur Olympiad Final B"]
[Site "Paris"]
[Date "1924.07.17"]
[Round "4"]
[White "Romi, Massimiliano"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "58"]
[EventDate "1924.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Italy III"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "IRL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 0-0 7. e5 Be7 8. Bd3 c5 9. h4 f6 10. exf6 gxf6 11. dxc5 Bxc5 12. Qe2 Nc6 13. 0-0-0 Qe7 14. Rde1 Bb4 15. Qe3 Rf7 16. g4 d4 17. Nxd4 Bc5 18. Nce2 e5 19. Bc4 Nxd4 20. Nxd4 Qc7 21. g5 Bxd4 22. Qb3 Bxf2 23. Re2 Bd4 24. gxf6 Kf8 25. Rg2 Bf5 26. Rd1 Rc8 27. Rxd4 exd4 28. Qa3+ Qc5 29. Qg3 Bg6 0-1

[Event "Amateur Olympiad Final B"]
[Site "Paris"]
[Date "1924.07.16"]
[Round "2"]
[White "O'Hanlon, John"]
[Black "Oskam, Gerard"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "43"]
[EventDate "1924.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Netherlands II"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "NED"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Bd3 Nc6 8. d5 Nb4 9. Be2 Bf5 10. Nd4 Bg6 11. 0-0 Bf6 12. a3 c5 13. dxc6 Nxc6 14. Nxc6 bxc6 15. Bf3 Rc8 16. Re1+ Be5 17. c5 Nd5 18. Bxd5 cxd5 19. f4 Be4 20. fxe5 dxe5 21. Nc3 f5 22. Nxd5 1-0

[Event "Amateur Olympiad Final B"]
[Site "Paris"]
[Date "1924.07.16"]
[Round "3"]
[White "O'Hanlon, John"]
[Black "Voellmy, Erwin"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "48"]
[EventDate "1924.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "SUI"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. Qe2 dxe4 8. Bxe4 Nxe4 9. Qxe4+ Qe7 10. Qxe7+ Bxe7 11. Bf4 Bf5 12. Nd2 Bf6 13. 0-0-0 0-0-0 14. a3 Rd5 15. Nb3 Rhd8 16. Rxd5 cxd5 17. Rd1 d4 18. Bg3 Rd5 19. f3 c5 20. Na5 Rd7 21. Nc4 Bg5+ 22. Kb1 d3 23. c3 d2+ 24. Ka2 Bc2 0-1

[Event "Amateur Olympiad Final B"]
[Site "Paris"]
[Date "1924.07.15"]
[Round "1"]
[White "Lazard, Frederic"]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "131"]
[EventDate "1924.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "France II"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "IRL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bxc5 6. Bd3 Qc7 7. Bf4 Qb6 8. 0-0 Qxb2 9. Nbd2 Qa3 10. Nb3 Bb6 11. Qe2 Nge7 12. Rfd1 Ng6 13. Bg3 Bd7 14. c3 Rc8 15. Rac1 Qe7 16. h4 f6 17. c4 Ngxe5 18. Nxe5 Nxe5 19. cxd5 Rxc1 20. Rxc1 exd5 21. Bb1 Bg4 22. Qb5+ Qd7 23. Qb4 Nc6 24. Qd2 Be6 25. Qe2 0-0 26. Qd2 g6 27. Re1 Kg7 28. Bf4 Re8 29. h5 Bf5 30. Rxe8 Qxe8 31. Bxf5 gxf5 32. Qxd5 Qxh5 33. Qd7+ Qf7 34. Qxf5 Qe7 35. Qg4+ Kh8 36. Bh6 Qe1+ 37. Kh2 Bc7+ 38. f4 Qe7 39. Nc5 Nd8 40. g3 Bb6 41. Ne4 Qf7 42. Qf5 Qxa2+ 43. Kh3 Qe6 44. Qxe6 Nxe6 45. Nxf6 Bd4 46. Nd7 a5 47. f5 Nd8 48. Kg2 Kg8 49. Kf3 Kf7 50. Ke4 Nc6 51. Kd3 Be5 52. g4 b5 53. Bd2 a4 54. Kc2 b4 55. Nc5 a3 56. Kb3 Bd6 57. Be3 Ne5 58. g5 Nf3 59. Ne4 Bf8 60. Ka2 Ne5 61. Nd2 Nd3 62. Nc4 Ke7 63. Bd4 Kf7 64. Be3 Be7 65. Kb3 Bf8 66. Ka2 1/2-1/2

[Event "Amateur Olympiad Preliminaries-3"]
[Site "Paris"]
[Date "1924.07.14"]
[Round "5"]
[White "Loewenton, Leon"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "84"]
[EventDate "1924.07.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Romania"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "IRL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 Nb6 8. c3 0-0 9. f4 a6 10. Na3 Bd7 11. Nf3 Na4 12. Qc1 b5 13. Nc2 c5 14. Ne3 Rc8 15. Qd2 Nc6 16. Bd3 b4 17. 0-0 c4 18. Bxh7+ Kxh7 19. Ng5+ Kg8 20. Qc2 g6 21. Qxa4 bxc3 22. bxc3 Nxd4 23. Qd1 Nc6 24. Ng4 Kg7 25. Nf6 Rh8 26. Rf3 Qc5+ 27. Kh1 Rad8 28. Rb1 Bc8 29. Qc2 d4 30. Nge4 Qa5 31. g4 dxc3 32. Rxc3 Nb4 33. Qe2 Nd5 34. Rxc4 Nxf4 35. Qb2 Nd3 36. Qc2 Qxe5 37. Rf1 Bb7 38. Kg1 Rd4 39. Rxd4 Qxd4+ 40. Nf2 Nf4 41. Rb1 Nh3+ 42. Kf1 Qxf2+ 0-1

[Event "Amateur Olympiad Preliminaries-3"]
[Site "Paris"]
[Date "1924.07.13"]
[Round "3"]
[White "Miliani, Luigi"]
[Black "O'Hanlon, John"]
[Result "0-1"]
[ECO "C08"]
[PlyCount "54"]
[EventDate "1924.07.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Italy IV"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "IRL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. c3 Nc6 7. dxc5 Bxc5 8. Qe2+ Be6 9. Nb3 Bb6 10. Be3 Bxe3 11. Qxe3 0-0 12. Bd3 Re8 13. 0-0-0 Bg4 14. Qf4 Qb6 15. Rd2 a5 16. h3 Bxf3 17. gxf3 a4 18. Nd4 a3 19. Rg1 Ne5 20. b3 Rac8 21. Bb5 Rxc3+ 22. Kb1 Ng6 23. Qg3 Ne4 24. fxe4 Rxg3 25. Rc1 Rxe4 26. Nf5 Rxh3 27. Rxd5 h6 0-1

[Event "Amateur Olympiad Preliminaries-3"]
[Site "Paris"]
[Date "1924.07.12"]
[Round "1"]
[White "O'Hanlon, John"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "B83"]
[PlyCount "88"]
[EventDate "1924.07.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 Qb6 10. Nb3 Rd8 11. Bf3 Bd7 12. Qe2 Nd4 13. Nxd4 Qxd4 14. Be3 Qb4 15. Rab1 Bc6 16. a3 Qa5 17. b4 Qc7 18. b5 Be8 19. Rb3 Nd7 20. e5 d5 21. Qf2 Rac8 22. Bd4 Bc5 23. Ne2 Bb6 24. c3 Qc4 25. Rbb1 Nc5 26. Ng3 g6 27. Rb4 Nd3 28. Qd2 Nxb4 29. f5 Bxd4 30. cxd4 exf5 31. axb4 Qxb5 32. Be2 Qb6 33. Qg5 Kh8 34. Rf4 Rc1+ 35. Nf1 Rdc8 36. Qh6 Kg8 37. Rh4 Ba4 38. Qxh7+ Kf8 39. Qh6+ Ke7 40. Qg5+ Kd7 41. Rh7 Qe6 42. h4 Re1 43. Bd3 Rcc1 44. Qd2 Rxf1+ 0-1

[Event "Amateur Olympiad Preliminaries-3"]
[Site "Paris"]
[Date "1924.07.12"]
[Round "2"]
[White "O'Hanlon, John"]
[Black "Grau, Roberto"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "52"]
[EventDate "1924.07.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. g3 Nc6 10. Bg2 cxd4 11. Nxd4 Qc5 12. Nce2 Qb4+ 13. Qd2 Qxb2 14. 0-0 Qb4 15. c3 Qc5 16. Kh1 Nb6 17. f5 exf5 18. Nxf5 Bxf5 19. Rxf5 0-0 20. Nd4 Nc4 21. Nb3 Qe7 22. Qf2 N4xe5 23. Bxd5 Rad8 24. Qg2 Ng4 25. Bxc6 bxc6 26. Qxc6 Qe2 0-1

[Event "IRL-ch prelim"]
[Site "Dublin"]
[Date "1924.05.??"]
[Round "2"]
[White "Baker, Philip"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "120"]
[EventDate "1924.05.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd6 8. 0-0 Bd7 9. e5 Bc5 10. Nb3 Ba7 11. c4 Be6 12. Na3 0-0-0 13. Bf4 Ne7 14. Rad1 Ng6 15. Bg3 Bg4 16. Rc1 Rd3 17. c5 Be6 18. Nc4 Rhd8 19. f4 Bf5 20. Be1 Rd1 21. Nd6+ R8xd6 22. exd6 Rxc1 23. d7+ Kxd7 24. Nxc1 Bxc5+ 25. Bf2 Bd6 26. g3 c5 27. Nb3 c4 28. Nd2 b5 29. Nf3 Bd3 30. Rc1 f6 31. Be3 b4 32. Nd2 Ne7 33. Nxc4 Nd5 34. Nxd6 Nxe3 35. Nb7 Bb5 36. Nc5+ Kd6 37. Ne4+ Kd7 38. h3 Nd5 39. f5 c6 40. Kf2 a5 41. b3 Kd8 42. Nc5 Ke7 43. Re1+ Kf7 44. a4 bxa3 45. Ra1 Ne7 46. g4 h5 47. Rxa3 hxg4 48. hxg4 g6 49. fxg6+ Kxg6 50. Rxa5 f5 51. gxf5+ Kxf5 52. Ke3 Nd5+ 53. Kd4 Nb4 54. Ra8 Nd5 55. Rb8 Nb4 56. Rf8+ Kg6 57. Ke5 Nd5 58. Kd6 Nb4 59. Rf4 Nd5 60. Rf8 Nb4 1-0

[Event "IRL-ch prelim"]
[Site "Dublin"]
[Date "1924.05.??"]
[Round "1"]
[White "O'Hanlon, John"]
[Black "Baker, Philip"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "79"]
[EventDate "1924.05.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qxe7+ Ngxe7 9. Be3 0-0 10. Nc3 f5 11. Bc4+ Kh8 12. 0-0-0 b5 13. Bb3 Na5 14. Bc5 Nxb3+ 15. axb3 Rf7 16. Bxe7 Rxe7 17. exf5 Bb7 18. Nd5 Bxd5 19. Rxd5 Rf8 20. Rhd1 Rxf5 21. Rxd7 Rxd7 22. Rxd7 h5 23. f3 Rg5 24. g3 Rf5 25. Rd3 Kg8 26. Kd1 Kf7 27. Ke2 Ke6 28. Ke3 Rf8 29. Ke4 Rc8 30. c3 Rc5 31. Rd8 a5 32. Ra8 b4 33. c4 g6 34. Ra6+ Kf7 35. Rd6 a4 36. bxa4 Rxc4+ 37. Kd3 Rc1 38. Rb6 Rf1 39. a5 Rh1 40. Rxb4 1-0

[Event "IRL-ch prelim"]
[Site "Dublin"]
[Date "1924.05.??"]
[Round "3"]
[White "O'Hanlon, John"]
[Black "Baker, Philip"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "66"]
[EventDate "1924.05.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. 0-0 Be7 8. Nc3 Be6 9. Bf4 0-0 10. Qe2 Rb8 11. b3 Nd7 12. Be3 Nb6 13. Rad1 f5 14. e5 d5 15. f4 Qe8 16. Qf2 Rd8 17. Bd4 Rf7 18. a4 Bb4 19. Na2 Be7 20. a5 Nc8 21. b4 Qf8 22. c3 g5 23. g3 gxf4 24. gxf4 Qh6 25. Kh1 Rg7 26. Rg1 Rg6 27. Nc1 Kf7 28. Ne2 Rdg8 29. Bxa7 Qh3 30. Bd4 Rxg1+ 31. Nxg1 Qh6 32. Be3 Bh4 33. Qd2 d4 0-1

[Event "Christmas Congress 1921-02 Premier"]
[Site "Hastings Town Hall"]
[Date "1922.12.31"]
[Round "7"]
[White "O'Hanlon, John"]
[Black "Kostic, Boris"]
[Result "0-1"]
[ECO "B29"]
[PlyCount "46"]
[EventDate "1921.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nc7 5. d4 cxd4 6. Qxd4 Nc6 7. Qe4 d5 8. exd6 Qxd6 9. Nc3 Qg6 10. Qxg6 hxg6 11. Bf4 Ne6 12. Bg3 Bd7 13. 0-0-0 g5 14. Be2 g6 15. Ne5 Nxe5 16. Bxe5 f6 17. Bg3 Nf4 18. Bxf4 gxf4 19. Nd5 Rc8 20. Rhe1 Bf5 21. h3 Kf7 22. b3 e6 23. Nc3 Ba3+ 0-1

[Event "Christmas Congress 1921-02 Premier"]
[Site "Hastings Town Hall"]
[Date "1922.12.29"]
[Round "5"]
[White "Norman, George Marshall"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "85"]
[EventDate "1921.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 0-0 7. Bd3 c5 8. e5 Be7 9. h4 f6 10. Ng5 fxg5 11. Qh5 h6 12. Qg6 Rf5 13. g4 Bd7 14. hxg5 Bxg5 15. gxf5 Be8 16. Qxe6+ Bf7 17. Qd6 Qxd6 18. exd6 cxd4 19. Ne2 Nc6 20. f4 Bf6 21. a3 Rd8 22. Kf2 Rxd6 23. Rag1 Kf8 24. Ng3 Na5 25. b3 Nc6 26. Re1 a6 27. Nh5 Bxh5 28. Rxh5 Kf7 29. Rh2 Nd8 30. Be2 Kf8 31. Bh5 Nf7 32. Kf3 Rd8 33. Bxf7 Kxf7 34. Re6 Rc8 35. Rd6 Rc3+ 36. Kg4 d3 37. cxd3 Rxb3 38. Rxd5 Rxa3 39. Rc2 Rb3 40. Rc8 Rb2 41. Rc7+ Be7 42. Rdd7 Re2 43. Kf3 1-0

[Event "Christmas Congress 1921-02 Premier"]
[Site "Hastings Town Hall"]
[Date "1922.12.28"]
[Round "4"]
[White "O'Hanlon, John"]
[Black "Price, Hubert Ernest"]
[Result "0-1"]
[ECO "C60"]
[PlyCount "5"]
[EventDate "1921.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 0-1

[Event "Christmas Congress 1921-02 Premier"]
[Site "Hastings Town Hall"]
[Date "1922.12.28"]
[Round "3"]
[White "Yates, Frederick Dewhurst"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "5"]
[EventDate "1921.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 1-0

[Event "Christmas Congress 1921-02 Premier"]
[Site "Hastings Town Hall"]
[Date "1922.12.26"]
[Round "1"]
[White "Sergeant, Edward Guthlac"]
[Black "O'Hanlon, John"]
[Result "1/2-1/2"]
[ECO "C60"]
[PlyCount "5"]
[EventDate "1921.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 1/2-1/2

[Event "IRL-ch"]
[Site "Portadown"]
[Date "1922.10.??"]
[Round "2"]
[White "Cranston, Thomas George"]
[Black "O'Hanlon, John"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "87"]
[EventDate "1922.10.??"]
[EventType "match"]
[EventRounds "3"]
[EventCountry "IRL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. Nc3 c6 8. Re1 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. a3 Qb6 12. Qd1 Rfe8 13. Rxe8+ Rxe8 14. Ne2 Ne4 15. c3 Nf8 16. Qc2 Qd8 17. Bxe4 Rxe4 18. Be3 f5 19. Re1 f4 20. Bc1 f3 21. gxf3 Rh4 22. Qf5 g6 23. Qg5 Qxg5+ 24. Bxg5 Rxh3 25. Kg2 Rh2+ 26. Kg1 Ne6 27. Be7 Bc7 28. Ng3 Nxd4 29. cxd4 Bxg3 30. fxg3 Rxb2 31. Re3 Rd2 32. Bd6 Rxd4 33. Re8+ Kf7 34. Re7+ Kf6 35. Rxb7 Rd3 36. Kf2 h5 37. Rxa7 Rc3 38. Re7 d4 39. Re2 c5 40. f4 Rxa3 41. Bxc5 d3 42. Bxa3 dxe2 43. Kxe2 Kf5 44. Be7 1-0

