[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.18"]
[Round "11"]
[White "Vassaux E, Guillermo"]
[Black "O'Donovan, John"]
[Result "1-0"]
[ECO "E27"]
[PlyCount "109"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 d5 7. cxd5 exd5 8. e3 0-0 9. Bd3 Bb7 10. Ne2 Nh5 11. 0-0 f5 12. Qc2 g6 13. Bd2 c6 14. e4 f4 15. e5 Qe8 16. Rfe1 b5 17. Nc1 Ng7 18. Nb3 Ne6 19. Na5 Qc8 20. Qb1 Rf7 21. Nb3 Nd7 22. Bxg6 hxg6 23. Qxg6+ Ng7 24. e6 Rf6 25. exd7 Rxg6 26. dxc8Q+ Bxc8 27. Bxf4 Kf7 28. Re2 Bf5 29. Rae1 Ne6 30. Bg3 a5 31. Re5 Bd3 32. f4 Rf6 33. Rxe6 Rxe6 34. Rxe6 Kxe6 35. Nc5+ Kf5 36. Nxd3 Ke4 37. Nc5+ Ke3 38. h4 Kd2 39. Kh2 Rf8 40. Kh3 Kxc3 41. Be1+ Kb2 42. Kg4 Ra8 43. f5 Kxa3 44. f6 b4 45. Kf5 b3 46. Bc3 b2 47. Bxb2+ Kxb2 48. f7 Kc3 49. g4 Kxd4 50. g5 Kxc5 51. g6 Kb4 52. g7 d4 53. f8Q+ Rxf8+ 54. gxf8Q+ c5 55. h5 1-0

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.16"]
[Round "10"]
[White "O'Donovan, John"]
[Black "Diaz Perez, Juan Silvano"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "77"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Paraguay"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "PAR"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qc2 c6 11. Be3 Qc7 12. f3 Rd8 13. c5 Nh5 14. g3 Be6 15. b4 f5 16. Rac1 f4 17. Bf2 fxg3 18. hxg3 Bh6 19. Rcd1 Qe7 20. Rxd8+ Rxd8 21. Rd1 Re8 22. Bf1 Qg5 23. Ne2 Nf4 24. Nxf4 exf4 25. g4 Bxg4 26. fxg4 Qxg4+ 27. Bg2 Kf8 28. Qd3 Rxe4 29. b5 cxb5 30. Qd8+ Re8 31. Qd6+ Kg8 32. Qd5+ Kf8 33. Qd6+ Kg8 34. Qd7 Qxd7 35. Rxd7 Re2 36. Bxb7 f3 37. Bxf3 Rc2 38. c6 Bf4 39. Bd5+ 1-0

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.14"]
[Round "9"]
[White "Morrison, John Stuart"]
[Black "O'Donovan, John"]
[Result "1/2-1/2"]
[ECO "C83"]
[PlyCount "128"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Canada"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "CAN"]
[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 Be7 10. Re1 0-0 11. Nbd2 Nc5 12. Nd4 Nxd4 13. cxd4 Nd3 14. Re3 Nf4 15. Nf1 c5 16. dxc5 d4 17. Re4 Bxb3 18. axb3 Ne6 19. b4 a5 20. bxa5 Rxa5 21. Rxa5 Qxa5 22. f4 g6 23. Ng3 Rd8 24. Bd2 b4 25. f5 Nxc5 26. f6 Bf8 27. Rh4 Ne6 28. Qe1 Qc5 29. Nf5 Rd5 30. Ne7+ Bxe7 31. fxe7 Qxe7 32. Bxb4 Qg5 33. Re4 Nf4 34. Qf1 Ne6 35. Qe1 Qf5 36. Re2 Nf4 37. Rf2 Nd3 38. Rxf5 Nxe1 39. Rf1 Nd3 40. Bd6 Nxe5 41. Bxe5 Rxe5 42. Rd1 Rb5 43. Rxd4 Rxb2 44. h3 Rb3 45. Kf2 Kg7 46. Rd6 h5 47. Ra6 g5 48. Rc6 h4 49. Ra6 f6 50. Rc6 Kg6 51. Rc5 Rb4 52. Ra5 Rf4+ 53. Ke3 Rf5 54. Ra4 Rb5 55. Ra3 Kh5 56. Ra8 f5 57. Rh8+ Kg6 58. Rg8+ Kh6 59. Kf3 Rb3+ 60. Kf2 Rg3 61. Ra8 Rb3 62. Rg8 Kh5 63. Rh8+ Kg6 64. Ra8 Rd3 1/2-1/2

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.13"]
[Round "8"]
[White "O'Donovan, John"]
[Black "Rotunno, Ernesto"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "120"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "URU"]

1. f4 d5 2. b3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d3 e6 9. Nbd2 Bd6 10. 0-0 0-0 11. Qe1 Bxf3 12. Rxf3 Nd7 13. Qg3 f6 14. e4 e5 15. f5 Qa5 16. Qe1 Rad8 17. Qe2 Rf7 18. Kh1 Nb6 19. a4 Bf8 20. g4 h6 21. h4 Kh8 22. Rg3 c4 23. dxc4 dxc4 24. Bc3 Bb4 25. Bxb4 Qxb4 26. c3 Qd6 27. a5 Qxd2 28. Qxd2 Rxd2 29. axb6 cxb3 30. Rb1 b2 31. Rg2 Rxg2 32. Kxg2 Rb7 33. Rxb2 Kg8 34. Kf2 Kf8 35. Ke2 Ke7 36. Kd3 Kd6 37. Kc4 c5 38. Rd2+ Kc6 39. Rd5 Rxb6 40. Rxc5+ Kd7 41. Ra5 Rc6+ 42. Kd3 Kc7 43. g5 Rd6+ 44. Kc2 Kb6 45. gxh6 gxh6 46. Ra1 a5 47. Rg1 Kb5 48. Rg6 a4 49. Rxh6 a3 50. Rh8 Ra6 51. Kb1 Kc4 52. h5 Kd3 53. h6 Kxe4 54. Rf8 Ra7 55. Rxf6 Rh7 56. Ka2 Kf4 57. Kxa3 Kg5 58. Rf8 Rxh6 59. Kb4 Rf6 60. Rxf6 Kxf6 1/2-1/2

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.11"]
[Round "7"]
[White "Moller, Baldur"]
[Black "O'Donovan, John"]
[Result "0-1"]
[ECO "E23"]
[PlyCount "52"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2 8. Nxd2 f5 9. e3 Bxc5 10. Be2 Qh4 11. Nf3 Qf6 12. 0-0-0 b6 13. a3 Bb7 14. Kb1 g5 15. Nb5 g4 16. Nfd4 Ke7 17. Qc3 a6 18. Nxc6+ Bxc6 19. Nd4 Bxg2 20. Rhg1 Be4+ 21. Ka1 Rhg8 22. Bd3 Bb7 23. Nxf5+ exf5 24. Qc2 Bxa3 25. Bxf5 d6 26. Be4 Qxb2+ 0-1

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.09"]
[Round "6"]
[White "O'Donovan, John"]
[Black "Dulanto, Alberto Ismodes"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "69"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Peru"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "PER"]

1. f4 Nf6 2. b3 b6 3. Bb2 Bb7 4. Nf3 d6 5. c4 Nbd7 6. d4 e6 7. Nc3 d5 8. e3 Bb4 9. a3 Be7 10. Be2 c5 11. 0-0 0-0 12. Qc2 Rc8 13. Bd3 h6 14. f5 Ng4 15. Qe2 Bg5 16. Nxg5 Qxg5 17. Bc1 dxc4 18. bxc4 Qh4 19. h3 Ndf6 20. Qe1 Qh5 21. hxg4 Nxg4 22. Qg3 Rcd8 23. d5 Nf6 24. Be2 Qg5 25. Qxg5 hxg5 26. fxe6 fxe6 27. e4 exd5 28. exd5 g4 29. Bg5 Bc8 30. Bd3 Rde8 31. Rae1 Nh5 32. Rxf8+ Rxf8 33. Bg6 Ng3 34. Be7 Rf4 35. Bd6 1-0

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.06"]
[Round "4"]
[White "Tsvetkov, Alexandar K"]
[Black "O'Donovan, John"]
[Result "1-0"]
[ECO "E02"]
[PlyCount "55"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 Bd5 8. Qd3 Be4 9. Qe3 c5 10. dxc5 Qa5+ 11. Bd2 Qxc5 12. Qxc5 Bxc5 13. Nc3 Bc6 14. Rc1 Nbd7 15. 0-0 0-0 16. Rfd1 Rfd8 17. Ng5 Bxg2 18. Kxg2 h6 19. Nge4 Be7 20. Bf4 Nxe4 21. Nxe4 Nf6 22. Rxd8+ Bxd8 23. Nc5 b6 24. Na6 Ne8 25. Bb8 Kf8 26. Rc8 Ke7 27. Bd6+ Nxd6 28. Rxa8 1-0

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.04"]
[Round "3"]
[White "O'Donovan, John"]
[Black "Rojahn, Ernst"]
[Result "1-0"]
[ECO "A06"]
[PlyCount "80"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Norway"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "NOR"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb5 Bg4 5. h3 Bxf3 6. Bxc6+ bxc6 7. Qxf3 Nf6 8. c4 e6 9. Nc3 Be7 10. 0-0 0-0 11. d3 Nd7 12. Na4 Nb6 13. Nc3 Bf6 14. Bb2 a5 15. a4 Nd7 16. Rab1 Rb8 17. Ba1 Rb7 18. Qd1 Qe7 19. e4 d4 20. Ne2 Rfb8 21. Nc1 Qd6 22. f4 e5 23. g3 Nf8 24. Bb2 Be7 25. Ba3 Qh6 26. Kh2 exf4 27. gxf4 Ne6 28. Qg4 Kh8 29. Rb2 g5 30. Qf5 Nxf4 31. Rxf4 gxf4 32. Bxc5 Bxc5 33. Qxc5 Rd7 34. Qe5+ f6 35. Qxb8+ Kg7 36. Rg2+ Kf7 37. Qg8+ Ke7 38. Qg7+ Qxg7 39. Rxg7+ Ke6 40. Rxd7 Kxd7 1-0

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.02"]
[Round "2"]
[White "Ponce, Neptali"]
[Black "O'Donovan, John"]
[Result "0-1"]
[ECO "A49"]
[PlyCount "66"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[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. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. c3 g6 6. 0-0 Bg7 7. Be3 Qc8 8. h3 0-0 9. Qc1 Re8 10. Bh6 Bh8 11. Nbd2 Nc6 12. Qd1 d5 13. Qb1 e5 14. dxe5 Nxe5 15. Ng5 Qc7 16. e4 Ba6 17. Re1 d4 18. cxd4 cxd4 19. Bf1 Bxf1 20. Kxf1 Nfg4 21. hxg4 Nxg4 22. Nxf7 Qxf7 23. Bf4 Be5 24. Nf3 Bxf4 25. gxf4 Qxf4 26. Qd3 Rf8 27. Ke2 Rac8 28. Rf1 Rce8 29. Nd2 Nxf2 30. Qc4+ Rf7 31. Qxd4 Qg4+ 32. Ke1 Nxe4 33. Rxf7 Nf6+ 0-1

[Event "Olympiad-08 Final B"]
[Site "Buenos Aires"]
[Date "1939.09.01"]
[Round "1"]
[White "O'Donovan, John"]
[Black "Cordova, Hugo"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "51"]
[EventDate "1939.09.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "BOL"]

1. f4 Nf6 2. b3 g6 3. Bb2 Bg7 4. e4 0-0 5. e5 Ne8 6. d4 d6 7. Nf3 Bg4 8. h3 Bf5 9. g4 Be4 10. Nbd2 Bxf3 11. Qxf3 c6 12. 0-0-0 a5 13. h4 Nc7 14. h5 Nd7 15. hxg6 fxg6 16. Bd3 dxe5 17. dxe5 Bxe5 18. Qh3 Bxb2+ 19. Kxb2 Nf6 20. Ne4 Ncd5 21. Nxf6+ Rxf6 22. Qxh7+ Kf8 23. Bxg6 e6 24. g5 Rxf4 25. Qxb7 Kg8 26. Rh8+ 1-0

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.30"]
[Round "7"]
[White "Asgeirsson, Asmundur"]
[Black "O'Donovan, John"]
[Result "1/2-1/2"]
[ECO "E34"]
[PlyCount "46"]
[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 "Iceland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 c5 6. a3 Bxc3+ 7. bxc3 0-0 8. Nf3 b6 9. cxd5 Qxd5 10. Be2 cxd4 11. cxd4 Ba6 12. 0-0 Rc8 13. Qd1 Bxe2 14. Qxe2 Nc6 15. h3 Na5 16. Bd2 Nb3 17. Rab1 Ne4 18. Qd3 Nbxd2 19. Nxd2 Nxd2 20. Qxd2 Rc4 21. Rfc1 Rac8 22. Rxc4 Qxc4 23. Qb4 g6 1/2-1/2

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.29"]
[Round "6"]
[White "Piazzini, Luis Roberto"]
[Black "O'Donovan, John"]
[Result "1-0"]
[ECO "E23"]
[PlyCount "113"]
[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 "Argentina"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Ne4 9. e3 f5 10. Bd3 Nxc5 11. Qc2 Qf6 12. Nf3 Bxc3+ 13. bxc3 Nb4 14. cxb4 Nxd3+ 15. Ke2 Nxb4 16. Qd2 Nc6 17. Rhd1 e5 18. h3 b6 19. Kf1 Qe6 20. Qd5 f4 21. exf4 gxf4 22. Bxf4 Qxd5 23. cxd5 exf4 24. dxc6 dxc6 25. Rd6 c5 26. Re1+ Kf7 27. Ne5+ Kg7 28. Nc6 Ba6+ 29. Kg1 Rhe8 30. Red1 Bb5 31. Rd7+ Kf8 32. R1d6 Bxc6 33. Rf6+ Kg8 34. Rxc6 Rad8 35. Rg6+ Kf8 36. Rf6+ Kg8 37. Rxa7 c4 38. Rg6+ Kh8 39. Rxh6+ Kg8 40. Rg6+ Kh8 41. Rxb6 Rd1+ 42. Kh2 Rc8 43. Rh6+ Kg8 44. Rhh7 Rdd8 45. h4 c3 46. h5 Rc5 47. Rag7+ Kf8 48. Rc7 Rxc7 49. Rxc7 f3 50. g4 Rd2 51. Kg3 Rxa2 52. Rxc3 Kg7 53. Rxf3 Kh6 54. Kh4 Ra4 55. Rf6+ Kg7 56. Rf5 Kh6 57. f4 1-0

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.28"]
[Round "5"]
[White "De Groot, Adriaan"]
[Black "O'Donovan, John"]
[Result "1/2-1/2"]
[ECO "C77"]
[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 "Netherlands"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. d3 Na5 9. Bc2 c5 10. Nbd2 Nc6 11. Nf1 0-0 12. Ng3 Rb8 13. 0-0 a5 14. h3 Bd7 15. Nh2 d5 16. f4 Bd6 17. f5 d4 18. Ng4 Ne8 19. f6 Bxg4 20. Qxg4 Nxf6 21. Qf3 c4 22. Nf5 Ne8 23. Qg4 Kh8 24. Rf3 Rb7 25. Kh1 cxd3 26. Rxd3 g6 27. Ng3 Qe7 28. Bh6 Rg8 29. Rf1 a4 30. a3 Bc5 31. Bb1 Na5 32. Ba2 Nc4 33. b3 axb3 34. Bxb3 Bxa3 35. cxd4 Bb2 36. d5 Bd4 1/2-1/2

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.26"]
[Round "3"]
[White "O'Donovan, John"]
[Black "Morales, Santiago U"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "81"]
[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 "Ecuador"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "ECU"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. f4 Nd7 8. Nf3 0-0 9. Bd3 f5 10. h3 c4 11. Be2 Nb6 12. Bd2 Bd7 13. Kf1 Ng6 14. Qe1 Nc8 15. Qg3 Nce7 16. Ng5 h6 17. Nf3 Rc8 18. Qh2 Rc6 19. g4 Rb6 20. g5 Rb2 21. gxh6 gxh6 22. Bd1 Rf7 23. Bc1 Rb6 24. h4 Rg7 25. Rg1 Qf8 26. Bd2 Nh8 27. Rxg7+ Qxg7 28. Be2 Be8 29. Kf2 Bh5 30. Rg1 Nhg6 31. Ne1 Bxe2 32. Kxe2 h5 33. Qg3 Qh6 34. Nf3 Kg7 35. a4 Nc6 36. Ng5 Nd8 37. Qh3 Rb2 38. Nxe6+ Nxe6 39. Qxf5 Nef8 40. Qf6+ Kg8 41. e6 1-0

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.25"]
[Round "2"]
[White "Vaitonis, Paul"]
[Black "O'Donovan, John"]
[Result "1-0"]
[ECO "E00"]
[PlyCount "107"]
[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 "Lithuania"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. Nc3 c5 6. d5 e5 7. g3 d6 8. Bg2 g6 9. e4 Bg7 10. Nge2 a6 11. 0-0 g5 12. Qb3 Nd7 13. Nd1 Rb8 14. a4 b6 15. Ne3 Nf8 16. a5 b5 17. cxb5 Rxb5 18. Qc2 Qd8 19. Nc4 Ng6 20. Nc3 Rb8 21. Nb6 0-0 22. Rab1 f5 23. Nxc8 Rxc8 24. exf5 Ne7 25. Bh3 Rb8 26. Ne4 Nxf5 27. Bxf5 Rxf5 28. Nxd6 Rf3 29. Nf5 Qf6 30. Ne3 Rf8 31. Rbd1 e4 32. b3 Qb2 33. Qxb2 Bxb2 34. g4 Bd4 35. Nf5 Rxb3 36. Nxd4 cxd4 37. Rxd4 Rb5 38. d6 Rd8 39. Rc1 Kf7 40. d7 Rxa5 41. Rc6 Ra1+ 42. Kg2 a5 43. Rxh6 a4 44. Rxe4 a3 45. Ra4 a2 46. Rha6 Rxd7 47. Rxa2 Rxa2 48. Rxa2 Rd4 49. h3 Rd3 50. Ra5 Kg6 51. h4 gxh4 52. Rh5 Rd2 53. Rxh4 Kg5 54. Kg3 1-0

[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.24"]
[Round "1"]
[White "O'Donovan, John"]
[Black "Poulsen, Christian"]
[Result "0-1"]
[ECO "C97"]
[PlyCount "118"]
[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 "Denmark"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "DEN"]

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. h3 Bd7 11. d4 Qc7 12. dxc5 dxc5 13. Nbd2 0-0 14. Nf1 Rfd8 15. Qe2 Be6 16. b3 c4 17. b4 Nc6 18. a4 h6 19. Ng3 Nh7 20. Nf5 Bf6 21. g4 Rac8 22. Be3 Bxf5 23. gxf5 Nd4 24. cxd4 exd4 25. e5 Bxe5 26. Bc1 Bf6 27. Qe4 d3 28. Bf4 Qa7 29. Ra2 dxc2 30. Qxc2 Re8 31. axb5 Rxe1+ 32. Nxe1 Qe7 33. bxa6 Qxe1+ 34. Kg2 Qxb4 35. Qe4 Qb6 36. Re2 Bg5 37. a7 Bxf4 38. Qe8+ Rxe8 39. Rxe8+ Nf8 40. a8Q Bd6 41. Qd5 Qb4 42. Re4 Nh7 43. Rxc4 Qa3 44. Rc8+ Bf8 45. h4 Qe7 46. Qc4 Qe5 47. Qg4 Qd5+ 48. Qf3 Qd4 49. Kh3 Nf6 50. Ra8 Qc5 51. Rd8 Kh7 52. Rd1 Bd6 53. Qd3 Bc7 54. Kg2 Qe5 55. Qh3 Qe4+ 56. Kg1 h5 57. Rf1 Ng4 58. f3 Qd4+ 59. Kg2 Ne3+ 0-1

[Event "British CF-31 Major A"]
[Site "Brighton/ East Sussex"]
[Date "1938.08.15"]
[Round "7"]
[White "Klein, Ernst Ludwig"]
[Black "O'Donovan, John"]
[Result "1-0"]
[ECO "E43"]
[PlyCount "37"]
[EventDate "1938.08.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 b6 6. Bd3 Bb7 7. f3 d6 8. Ne2 Nbd7 9. e4 e5 10. Ng3 0-0 11. 0-0 Re8 12. Qd2 Nf8 13. Nf5 Ng6 14. g3 Qd7 15. d5 a5 16. h4 Ne7 17. Nxg7 Kxg7 18. Qh6+ Kg8 19. Qxf6 1-0

