[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.09.05"]
[Round "12"]
[White "Letelier Martner, Rene"]
[Black "Niemi, Reino"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "35"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Chile"]
[BlackTeam "Finland"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4 0-0 8. Nf3 Nd7 9. h4 h6 10. Rh3 g6 11. Bd3 h5 12. Qf4 Kg7 13. g4 Rh8 14. 0-0-0 c5 15. Rg1 cxd4 16. gxh5 Rxh5 17. Bxg6 fxg6 18. Rxg6+ 1-0

[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.09.04"]
[Round "11"]
[White "Devos, Paul"]
[Black "Niemi, Reino"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "111"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Belgium"]
[BlackTeam "Finland"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 Qc7 11. 0-0 Bf4 12. Re1 0-0 13. Ne5 Bxc1 14. Rxc1 c5 15. dxc5 Qxc5 16. Qd3 g6 17. Qc3 Nd7 18. Ng4 Qg5 19. Bd1 h5 20. Ne5 Nxe5 21. Rxe5 Qh6 22. Bf3 Rd8 23. Re3 Qg7 24. Qc2 Rd4 25. h3 e5 26. Qe2 f6 27. Rd1 Rxd1+ 28. Qxd1 Qe7 29. Bxh5 Bf5 30. Bf3 Rd8 31. Bd5+ Kg7 32. Qe1 Qc5 33. Qc3 a5 34. Bxb7 Rd1+ 35. Kh2 Qd4 36. Bf3 Rf1 37. Qxd4 exd4 38. Re2 Rc1 39. Rd2 Rxc4 40. Bd5 Rc2 41. Rxd4 Rxb2 42. f3 g5 43. Bb3 Re2 44. Rd5 Re5 45. Rxe5 fxe5 46. Kg3 Bd3 47. h4 gxh4+ 48. Kxh4 Kf6 49. Bd5 Bb5 50. g4 Bd3 51. a3 Bg6 52. g5+ Ke7 53. Be4 Bf7 54. g6 Bc4 55. Kg5 Bg8 56. Kf5 1-0

[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.09.03"]
[Round "10"]
[White "Pedersen, Eigil"]
[Black "Niemi, Reino"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "114"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Finland"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. Ne5 Nbd7 7. f4 Ne4 8. Qf3 Nd6 9. 0-0 Nf6 10. Qh3 g6 11. Ndf3 Bg7 12. Bd2 Nfe4 13. Be1 Qe7 14. Nd2 f6 15. Nef3 0-0 16. g4 e5 17. fxe5 fxe5 18. Bh4 Qe6 19. Bxe4 dxe4 20. Ng5 Qd7 21. Bg3 h6 22. dxe5 hxg5 23. exd6 cxd6 24. Rxf8+ Rxf8 25. Rf1 Qb5 26. Rxf8+ Bxf8 27. Qf1 Qxb2 28. Nc4 Qc3 29. Be1 Qg7 30. Nd2 Qf7 31. Qb5 d5 32. Nb3 Qe6 33. h3 Qc6 34. Qxc6 Bxc6 35. Nd4 Bd7 36. Bg3 Kf7 37. Kf2 Ke8 38. Ke2 Bc8 39. a4 Bd7 40. Nb5 Kd8 41. Kd2 a6 42. Nc7 Bxa4 43. Nxd5 Bc6 44. Nxb6 Bc5 45. Nc4 Ke7 46. Bc7 Bb5 47. Ne5 Be8 48. Ba5 Ke6 49. Bc7 Be7 50. Nc4 Bf6 51. Na5 Bb5 52. c4 Ba4 53. Nb7 Be7 54. Kc3 Bc6 55. Na5 Kd7 56. Bb6 Bf6+ 57. Kb4 Be7+ 1/2-1/2

[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.08.29"]
[Round "7"]
[White "Prins, Lodewijk"]
[Black "Niemi, Reino"]
[Result "1-0"]
[ECO "C09"]
[PlyCount "115"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Finland"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "FIN"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 a6 7. Bxc6+ bxc6 8. 0-0 Bd6 9. dxc5 Bxc5 10. Nb3 Bd6 11. Qd4 f6 12. Bd2 Ne7 13. Ba5 Bc7 14. Qc5 Kf7 15. Nfd4 Qd6 16. Bxc7 Qxc7 17. c4 Qa7 18. Qd6 Qd7 19. Qb4 dxc4 20. Qxc4+ Qd5 21. Rfc1 Qxc4 22. Rxc4 Be6 23. Nxe6 Kxe6 24. Re1+ Kf7 25. Nd4 Rhc8 26. b3 a5 27. g3 Ra6 28. Re6 Rb6 29. Rd6 Rb4 30. Rc5 a4 31. h4 axb3 32. axb3 Rb7 33. Kg2 Ra8 34. g4 Ra2 35. h5 Rb2 36. h6 Ra7 37. Rc3 gxh6 38. Rf3 Ng8 39. Nxc6 Ra1 40. Rd7+ Kg6 41. Rd8 Kg7 42. Nd4 Rbb1 43. Re3 Re1 44. Rd7+ Kh8 45. Rxe1 Rxe1 46. Nf5 h5 47. Kg3 hxg4 48. Kxg4 Rg1+ 49. Kf4 h5 50. f3 Rh1 51. b4 Re1 52. b5 Re6 53. Rb7 h4 54. Nxh4 Nh6 55. Nf5 Nxf5 56. Kxf5 Rd6 57. f4 Kg8 58. Kg6 1-0

[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.08.25"]
[Round "5"]
[White "Mueller, Hans"]
[Black "Niemi, Reino"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "87"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Finland"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "FIN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 dxc4 5. Qa4+ c6 6. Qxc4 Nbd7 7. 0-0 e6 8. d3 Be7 9. b3 0-0 10. Bb2 a5 11. a3 Bg6 12. Nbd2 Nd5 13. Ne5 Nxe5 14. Bxe5 Nb6 15. Qc2 f6 16. Bb2 e5 17. Nc4 Nd5 18. Rad1 b5 19. Nd2 c5 20. Ne4 Rc8 21. Nc3 Nxc3 22. Qxc3 Bf7 23. Rb1 a4 24. bxa4 bxa4 25. Bc1 c4 26. Be4 cxd3 27. Qxd3 Qxd3 28. Bxd3 Bb3 29. Ra1 f5 30. e4 Rc3 31. Bb1 f4 32. Bb2 Rc5 33. f3 fxg3 34. hxg3 Rd8 35. Kg2 Bg5 36. Rf2 Bc1 37. Ba2 Bxb2 38. Rxb2 Bxa2 39. Raxa2 Rc3 40. Rb5 Rdd3 41. Rf2 Rxa3 42. Rxe5 Ra1 43. Ra5 a3 44. Kh3 1/2-1/2

[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.08.22"]
[Round "3"]
[White "Hugot, Claude"]
[Black "Niemi, Reino"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "85"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "France"]
[BlackTeam "Finland"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Nf3 e6 8. Rc1 Bd6 9. Bxd6 Qxd6 10. Bd3 b5 11. 0-0 Bb7 12. Qe2 0-0 13. a4 b4 14. Nb1 Ne7 15. Nbd2 Nd7 16. Nb3 Bc6 17. a5 Ba4 18. Nc5 Nxc5 19. Rxc5 f6 20. Rfc1 Ra7 21. b3 Be8 22. Qc2 Bg6 23. Bxg6 hxg6 24. Ne1 Rb8 25. Nd3 Kf7 26. g3 g5 27. Nb2 Qd7 28. Na4 f5 29. Nb6 Qe8 30. Rc7 Rbb7 31. Rxb7 Rxb7 32. Qc5 Qh8 33. Qxb4 f4 34. exf4 gxf4 35. Qd6 Qh6 36. Qxf4+ Qxf4 37. gxf4 Nf5 38. Rd1 Ke7 39. Kf1 Kd6 40. Ke2 Rb8 41. b4 Kc6 42. Kd3 Rh8 43. Kc3 1/2-1/2

[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.08.20"]
[Round "1"]
[White "Niemi, Reino"]
[Black "Johansson, Inge Valfrid"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "110"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "SWE"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. Nf3 Ne4 9. Bxe7 Qxe7 10. 0-0 0-0 11. Qc2 f5 12. a3 g6 13. Rac1 Ng5 14. Nxg5 Qxg5 15. Ne2 Nf6 16. b4 Nh5 17. f4 Qe7 18. Rf3 Bd7 19. Qc5 Rfe8 20. Qxe7 Rxe7 21. Nc3 Nf6 22. h3 Be8 23. Kf1 a5 24. Ke1 axb4 25. axb4 Ra3 26. Kd2 b6 27. Rff1 Rea7 28. Rb1 b5 29. Rb2 Kf8 30. Kc2 Ke7 31. Rb3 R3a6 32. Rb2 Bd7 33. Rg1 Be6 34. Rc1 Ne8 35. Kd2 Nd6 36. Rcc2 Ra3 37. Ra2 Ne4+ 38. Bxe4 dxe4 39. Rxa3 Rxa3 40. Rb2 Bc4 41. g3 Kd6 42. Rb1 Bd3 43. Rb2 Ra1 44. g4 Rh1 45. gxf5 gxf5 46. Nd1 Rh2+ 47. Kc3 Rxh3 48. Rg2 Rh1 49. Kd2 Bc4 50. Rg7 Rh2+ 51. Kc3 Be2 52. Nb2 Bg4 53. Rg8 h5 54. Rg6+ Kd5 55. Nd1 Bxd1 0-1

[Event "Match/Nation FIN-SWE"]
[Site "Helsingfors"]
[Date "1945.03.18"]
[Round "2.6"]
[White "Niemi, Reino"]
[Black "Jonsson, Emil"]
[Result "1/2-1/2"]
[ECO "A06"]
[PlyCount "102"]
[EventDate "1945.03.17"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "FIN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "SWE"]

1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. d3 0-0 6. Nbd2 c5 7. g3 Nc6 8. Bg2 Bg4 9. h3 Bd7 10. Ne5 Nxe5 11. Bxe5 Bc6 12. 0-0 Qd7 13. a4 Rfd8 14. Qe2 Rac8 15. Kh2 a6 16. f4 b5 17. axb5 axb5 18. Ra5 Ra8 19. Rfa1 Rxa5 20. Rxa5 Ra8 21. Rxa8+ Bxa8 22. d4 cxd4 23. Bxd4 Ne8 24. Qd3 Bc6 25. Nf3 f6 26. Qc3 Nd6 27. Nd2 Nf5 28. Nf3 Bf8 29. g4 Nd6 30. Nd2 Ne4 31. Nxe4 dxe4 32. Bf1 h6 33. Qe1 Bg7 34. c4 bxc4 35. Bxc4+ Kh7 36. Bc3 Qc7 37. Kg2 Qb6 38. Qd2 Bb5 39. Qd4 Qb7 40. b4 Qa6 41. Bxb5 Qxb5 42. Qxe4 f5 43. gxf5 gxf5 44. Qxe7 Qc6+ 45. e4 Qxc3 46. exf5 Qc2+ 47. Kf3 Qd3+ 48. Kf2 Qd2+ 49. Kf3 Qd3+ 50. Kf2 Qxf5 51. Kg3 Qd3+ 1/2-1/2

[Event "Match/Nation FIN-SWE"]
[Site "Helsingfors"]
[Date "1945.03.17"]
[Round "1.6"]
[White "Jonsson, Emil"]
[Black "Niemi, Reino"]
[Result "0-1"]
[ECO "E37"]
[PlyCount "54"]
[EventDate "1945.03.17"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "FIN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Finland"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "FIN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. e3 d5 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 e5 9. cxd5 Qxd5 10. Bc4 Qa5+ 11. b4 Nxb4 12. Qxe4 Nc2+ 13. Ke2 Qe1+ 14. Kf3 Nxa1 15. Bb2 Be6 16. d5 0-0-0 17. g3 f5 18. Qxe5 Rhe8 19. dxe6 Rd2 20. Kf4 Qxf2+ 21. Kg5 Rxb2 22. Qd4 Qd2 23. Qxa7 Qd8+ 24. Kh5 c6 25. Nf3 Nb3 26. Ba6 Na5 27. Nd4 Qf6 0-1

[Event "Nordic-ch"]
[Site "Oerebro"]
[Date "1938.08.??"]
[Round "?"]
[White "Lundin, Erik"]
[Black "Niemi, Reino"]
[Result "1-0"]
[ECO "D41"]
[PlyCount "39"]
[EventDate "1938.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e6 7. Bc4 Nc6 8. 0-0 Be7 9. d4 cxd4 10. cxd4 0-0 11. Bb2 a6 12. Qe2 b5 13. Bd3 Nb4 14. Bb1 Bb7 15. Rd1 Rc8 16. a3 Nc6 17. d5 exd5 18. exd5 Na5 19. Qe5 f6 20. Qh5 1-0

