[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.31"]
[Round "13"]
[White "Alexander, Conel Hugh O'Donel"]
[Black "O'Sullivan, Bartholomew"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "27"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Bb4 7. Bg2 Qa5 8. 0-0 Nxd4 9. Qxd4 Bxc3 10. bxc3 0-0 11. e5 Nd5 12. Bd2 Ne7 13. c4 Nc6 14. Bxc6 1-0

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.29"]
[Round "12"]
[White "O'Sullivan, Bartholomew"]
[Black "Porat, Yosef"]
[Result "0-1"]
[ECO "C13"]
[PlyCount "74"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Ng3 b6 8. Bd3 Bb7 9. 0-0 0-0 10. Ne5 Nxe5 11. dxe5 Qd5 12. Be4 Nxe4 13. Qxd5 exd5 14. Bxe7 Rfe8 15. Bh4 Rxe5 16. Nxe4 Rxe4 17. Bg3 f6 18. Rfe1 Rae8 19. Rxe4 dxe4 20. Rd1 Re7 21. Bf4 Kf7 22. h3 h6 23. Kh2 g5 24. Be3 f5 25. g3 Kg6 26. Rd8 c5 27. Rd6+ Kh7 28. Rf6 Bc8 29. h4 Rg7 30. b4 cxb4 31. Bd2 Rc7 32. hxg5 hxg5 33. Bxb4 Rxc2 34. Rf7+ Kg6 35. Rxa7 e3 36. a3 exf2 37. Kg2 Be6 0-1

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.28"]
[Round "11"]
[White "O'Kelly de Galway, Alberic"]
[Black "O'Sullivan, Bartholomew"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "69"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Qg4 Qf6 6. cxd5 Nh6 7. Qh3 0-0 8. dxc6 Nxc6 9. Qf3 Qg6 10. Qd1 e5 11. d5 Nb4 12. e4 f5 13. Bxh6 Qxh6 14. a3 Na6 15. Bxa6 bxa6 16. Nge2 f4 17. Qd3 f3 18. gxf3 Qh3 19. Ng3 Qg2 20. Ke2 Bg4 21. Nf5 Bc5 22. fxg4 Qxg4+ 23. Qf3 Qxf3+ 24. Kxf3 g6 25. Rhg1 Kh8 26. Na4 Bd4 27. Rg5 gxf5 28. Rxf5 Rxf5+ 29. exf5 Rf8 30. Ke4 Rg8 31. d6 Rg4+ 32. Kd5 Bxf2 33. Rf1 Bh4 34. Nc5 Bf6 35. Ke6 1-0

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.26"]
[Round "10"]
[White "O'Sullivan, Bartholomew"]
[Black "Blau, Max"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "74"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 d6 5. c4 Nbd7 6. Nc3 g6 7. b3 Bg7 8. Bb2 0-0 9. 0-0 e5 10. d5 Nc5 11. Be2 a5 12. Qc2 Bc8 13. e4 Nh5 14. Bc1 f5 15. Be3 fxe4 16. Nd2 Nf4 17. Ndxe4 Bf5 18. f3 g5 19. Qd2 h6 20. Rad1 Qe7 21. Kh1 Qf7 22. Bf2 Qg6 23. Bxc5 dxc5 24. Rc1 g4 25. Ng3 gxf3 26. Bxf3 Bd7 27. Nge4 a4 28. Nxa4 Bxa4 29. bxa4 Rxa4 30. Qc2 Ra3 31. Rcd1 Kh8 32. Rb1 Rfa8 33. Rb2 Nd3 34. Nf2 Nxf2+ 35. Rxf2 Qg5 36. h3 e4 37. Bxe4 Rc3 0-1

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.25"]
[Round "9"]
[White "O'Sullivan, Bartholomew"]
[Black "Doerner, Charles"]
[Result "1/2-1/2"]
[ECO "E17"]
[PlyCount "77"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Be7 6. 0-0 0-0 7. Qc2 c5 8. e3 Qc8 9. b3 Be4 10. Qe2 d6 11. Nbd2 Bb7 12. Bb2 Ne4 13. Rad1 Nd7 14. Nxe4 Bxe4 15. Nh4 Bxg2 16. Nxg2 Qb7 17. d5 e5 18. f4 e4 19. g4 Bf6 20. g5 Bxb2 21. Qxb2 f5 22. h4 Rae8 23. Kf2 Re7 24. Rb1 b5 25. Qc2 Nb6 26. Rfc1 Qd7 27. Qe2 bxc4 28. bxc4 Qa4 29. Qc2 Qa6 30. Kg3 h5 31. Rb5 Nxd5 32. Qe2 Nc7 33. Qxh5 g6 34. Qxg6+ Rg7 35. Qh6 Rh7 36. Qg6+ Rg7 37. Qh6 Rh7 38. Qg6+ Rg7 39. Qh6 1/2-1/2

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.23"]
[Round "8"]
[White "Plater, Kazimierz"]
[Black "O'Sullivan, Bartholomew"]
[Result "1-0"]
[ECO "D78"]
[PlyCount "35"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. 0-0 d5 6. b3 0-0 7. Bb2 Nbd7 8. c4 Ne4 9. Nbd2 Ndf6 10. Ne5 Nxd2 11. Qxd2 Be6 12. Rad1 Qc7 13. Qc2 Ne8 14. cxd5 cxd5 15. Rc1 Qxc2 16. Rxc2 f6 17. Nd3 Nd6 18. Nf4 1-0

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.22"]
[Round "7"]
[White "O'Sullivan, Bartholomew"]
[Black "Rossolimo, Nicolas"]
[Result "0-1"]
[ECO "E19"]
[PlyCount "20"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Ng5 Nxe2+ 10. Qxe2 Bxg2 0-1

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.21"]
[Round "6"]
[White "Van Scheltinga, Theo D"]
[Black "O'Sullivan, Bartholomew"]
[Result "1-0"]
[ECO "D24"]
[PlyCount "91"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 c5 6. Bxc4 a6 7. Bg5 Be7 8. e5 cxd4 9. Nxd4 Nd5 10. Bxe7 Nxe7 11. 0-0 0-0 12. Qg4 Qc7 13. Nf3 Nbc6 14. Rfe1 Ng6 15. Bd3 f5 16. exf6 Rxf6 17. Bxg6 Rxg6 18. Qh5 Qf4 19. Rad1 Qf5 20. Qxf5 exf5 21. Nd5 Kf8 22. Nf4 Rh6 23. Ng5 b5 24. g3 Ra7 25. Rd5 Bd7 26. Nge6+ Bxe6 27. Nxe6+ Kf7 28. Rxf5+ Rf6 29. Rxf6+ gxf6 30. Nc5 Ne5 31. Re2 a5 32. f4 Nd7 33. Nxd7 Rxd7 34. Kg2 Rd4 35. Kf3 Ra4 36. b3 Ra3 37. Ke4 a4 38. Rb2 axb3 39. axb3 Ra8 40. Rc2 Kg6 41. Rc5 Ra2 42. h4 Ra5 43. h5+ Kh6 44. g4 Ra1 45. Rxb5 Rg1 46. Kf5 1-0

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.19"]
[Round "5"]
[White "O'Sullivan, Bartholomew"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "56"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nbd2 c5 6. c3 Nbd7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 cxd4 10. cxd4 Nxe4 11. Bxe4 Nf6 12. Bc2 Be6 13. Be3 Qa5 14. Qe2 Rac8 15. Bb3 Bxb3 16. axb3 Qb6 17. Nd2 Nd5 18. Qd1 a6 19. Nc4 Qa7 20. Qf3 e6 21. Qe4 Rfd8 22. Rfd1 Qb8 23. Rac1 Rd7 24. Ne5 Rdc7 25. Rxc7 Qxc7 26. Nc4 b5 27. Na3 Bf8 28. Rc1 Qxc1+ 0-1

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.18"]
[Round "4"]
[White "Tsvetkov, Alexandar K"]
[Black "O'Sullivan, Bartholomew"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "65"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. b3 Be7 8. Bb2 Be6 9. e4 Ng4 10. Nd5 Ne5 11. Nxe7 Qxe7 12. Be2 Qg5 13. g3 Nc6 14. Qxg7 Qxg7 15. Bxg7 Rg8 16. Bc3 Ne5 17. f4 Nc6 18. Kf2 Bg4 19. Bd3 0-0-0 20. h3 Bd7 21. g4 a5 22. a3 b6 23. b4 f6 24. b5 Nb8 25. Bxf6 Rdf8 26. g5 Be6 27. f5 Bf7 28. h4 Nd7 29. Bd4 h6 30. Rhg1 Ne5 31. Bxe5 dxe5 32. Be2 Rd8 33. g6 1-0

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.17"]
[Round "3"]
[White "O'Sullivan, Bartholomew"]
[Black "Castaldi, Vincenzo"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "58"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nc3 Qxd4 5. Bd2 Qd8 6. e4 e6 7. Nf3 Bc5 8. Bb5 Nge7 9. 0-0 0-0 10. Qe2 a6 11. Ba4 b5 12. Bb3 Nd4 13. Nxd4 Bxd4 14. Rad1 c5 15. Kh1 Qb6 16. Bc2 e5 17. f4 exf4 18. Bxf4 Be6 19. e5 Bxc3 20. bxc3 Bf5 21. Rd6 Qb7 22. Bxf5 Nxf5 23. Rf6 Nh4 24. Rd6 Rae8 25. Bg3 Ng6 26. h4 Nxe5 27. Bxe5 Qe7 28. Qe4 Qxd6 29. Bxd6 Rxe4 0-1

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.16"]
[Round "2"]
[White "Trifunovic, Petar"]
[Black "O'Sullivan, Bartholomew"]
[Result "1-0"]
[ECO "D78"]
[PlyCount "111"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 c6 5. cxd5 cxd5 6. Nc3 Bg7 7. Nf3 0-0 8. 0-0 Na6 9. Qb3 e6 10. Bf4 Nh5 11. Bg5 Bf6 12. Bh6 Bg7 13. Bd2 Nb8 14. Rfc1 Nc6 15. e3 Nf6 16. Ne5 Nxe5 17. dxe5 Nd7 18. f4 Nb6 19. Nb5 Nc4 20. Bb4 Re8 21. Nd6 Nxd6 22. Bxd6 Bf8 23. Bc7 Qd7 24. Bf1 a6 25. Bb6 Re7 26. Rc3 Qe8 27. Rac1 Bd7 28. Bc5 Bc6 29. Bxe7 Bxe7 30. Qb6 Bd8 31. Qd4 Ba5 32. b4 Bd8 33. Kf2 Qf8 34. Be2 Qh6 35. h4 Qf8 36. a3 f5 37. Rxc6 bxc6 38. Rxc6 Qe8 39. Rxa6 Rxa6 40. Bxa6 Qa4 41. Qd3 Kf7 42. Ke2 Qc6 43. Kd2 d4 44. exd4 Qg2+ 45. Kc1 Bb6 46. d5 exd5 47. Bb7 Qg1+ 48. Kc2 d4 49. Kb3 Qe3 50. Ba6 Qe4 51. Qxe4 fxe4 52. Bb7 e3 53. Ba6 Ke6 54. Bd3 h6 55. a4 Kd5 56. a5 1-0

[Event "Hilversum Zonal"]
[Site "Hilversum"]
[Date "1947.07.15"]
[Round "1"]
[White "O'Sullivan, Bartholomew"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "42"]
[EventDate "1947.07.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 d6 4. e4 Bg7 5. d4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Be3 Nh5 11. Nd2 Nf4 12. Bxf4 exf4 13. Nb3 Nd7 14. Qd2 g5 15. g4 Qf6 16. f3 a4 17. Nc1 a3 18. e5 Qxe5 19. Nd3 Qd4+ 20. Kg2 axb2 21. Nb5 bxa1Q 0-1

