[Event "DSB Kongress-13 Hauptturnier A"]
[Site "Hannover"]
[Date "1902.08.04"]
[Round "20"]
[White "Piotrowski, O."]
[Black "Moller, Jorgen"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "96"]
[EventDate "1902.07.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. bxc3 d5 10. cxb4 dxc4 11. Re1+ Ne7 12. Qe2 Be6 13. Ng5 Qd7 14. Nxe6 Qxe6 15. Bg5 Qxe2 16. Rxe2 f6 17. Rae1 0-0-0 18. Rxe7 fxg5 19. Rxg7 Rxd4 20. h4 c3 21. Rc1 Rc4 22. Rxg5 b6 23. Rd5 Rxb4 24. Rxc3 Rxh4 25. Rf5 Rd4 26. Rf7 Rd7 27. Rxd7 Kxd7 28. f4 c5 29. Kf2 Re8 30. g4 Kc6 31. f5 b5 32. Kf3 c4 33. Kf4 Kd5 34. f6 b4 35. Rc1 a5 36. Kf5 Re5+ 37. Kf4 Re8 38. Kf5 Re5+ 39. Kf4 Re8 40. Kf5 a4 41. Rd1+ Kc5 42. Rh1 b3 43. axb3 axb3 44. Rxh7 b2 45. Rh1 c3 46. f7 Rf8 47. Kf6 c2 48. Ke7 Rxf7+ 0-1

[Event "DSB Kongress-13 Hauptturnier A"]
[Site "Hannover"]
[Date "1902.07.30"]
[Round "13"]
[White "Englund, Fritz"]
[Black "Piotrowski, O."]
[Result "1-0"]
[ECO "C15"]
[PlyCount "67"]
[EventDate "1902.07.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 Bb4 5. e5 Nfd7 6. Qg4 Kf8 7. a3 Bxc3+ 8. bxc3 c5 9. a4 Qa5 10. Bd2 c4 11. Be2 Nb6 12. Nh3 Nxa4 13. Ng5 Nc6 14. Qh5 Nd8 15. Nxh7+ Kg8 16. Nf6+ gxf6 17. Qg4+ Kf8 18. exf6 Ke8 19. Qg7 Rh4 20. 0-0 b5 21. Bg5 Re4 22. Bh5 Bb7 23. Bxf7+ Nxf7 24. Qg8+ Kd7 25. Qxf7+ Kc6 26. f3 Re2 27. Rfe1 Qxc3 28. Kf1 Rxe1+ 29. Rxe1 Kb6 30. Qxe6+ Bc6 31. f7 Qxc2 32. Qd6 Qd3+ 33. Kg1 Qf5 34. Bd8+ 1-0

[Event "DSB Kongress-13 Hauptturnier A"]
[Site "Hannover"]
[Date "1902.07.28"]
[Round "11"]
[White "Brody, Miklos"]
[Black "Piotrowski, O."]
[Result "1-0"]
[ECO "E12"]
[PlyCount "69"]
[EventDate "1902.07.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Qe2 c5 10. Rad1 dxc4 11. Bxc4 Qc7 12. Bf4 Qc8 13. e4 cxd4 14. Nxd4 e5 15. Nf5 Re8 16. Bg5 Bf8 17. Rd2 h6 18. Bh4 g5 19. Bg3 Nc5 20. f3 Nh5 21. Nb5 Ne6 22. Nbd6 Nxg3 23. hxg3 Bxd6 24. Nxd6 Qc5+ 25. Qf2 Qxf2+ 26. Rfxf2 Reb8 27. Nxb7 Rxb7 28. Bd5 Rab8 29. Bxb7 Rxb7 30. Rd5 f6 31. Rc2 Nd4 32. Rc8+ Kf7 33. Rdd8 Kg6 34. Rg8+ Kh5 35. Rcf8 1-0

[Event "DSB Kongress-13 Hauptturnier A"]
[Site "Hannover"]
[Date "1902.07.28"]
[Round "10"]
[White "Piotrowski, O."]
[Black "Kagan, Bernhard"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "86"]
[EventDate "1902.07.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. f4 Qh4+ 7. g3 Qd8 8. Nf3 Qc7 9. c3 Nd7 10. Be3 h6 11. Nbd2 g6 12. 0-0 Bg7 13. c4 Ne7 14. c5 Rb8 15. b4 b6 16. Kh1 bxc5 17. bxc5 0-0 18. Nh4 Nf5 19. Nxf5 exf5 20. Rg1 Qc8 21. g4 fxg4 22. f5 h5 23. fxg6 Qe8 24. gxf7+ Qxf7 25. Qa6 Qe6 26. Qxa7 Nxe5 27. dxe5 d4 28. Bg5 Qxe5 29. Bh4 Rb2 30. Rg2 Qd5 31. Qa5 Bh6 32. Qa3 Rxd2 33. Qb3 Qxb3 34. axb3 Rxg2 35. Kxg2 d3 36. Bf2 Rb8 37. Rb1 d2 38. Kf1 Rxb3 39. Rd1 Kf7 40. Ke2 Ke6 41. Bh4 Rc3 42. Bg3 Kd5 43. Be1 Kxc5 0-1

[Event "Pillsbury blindfold sim"]
[Site "Hannover"]
[Date "1902.07.27"]
[Round "1.21"]
[White "Pillsbury, Harry Nelson"]
[Black "Piotrowski, O."]
[Result "0-1"]
[ECO "C51"]
[PlyCount "70"]
[EventDate "1902.07.27"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Bb6 8. cxd4 d6 9. Bb2 Na5 10. d5 Ne7 11. Bd3 0-0 12. Nc3 Ng6 13. Ne2 c5 14. Qd2 f6 15. Bc3 a6 16. Ng3 Bc7 17. Nf5 b5 18. Bc2 b4 19. Bb2 Nc4 20. Qc1 a5 21. Nd2 Nxb2 22. Qxb2 a4 23. f4 Ba6 24. Rf3 Qd7 25. Re1 Rab8 26. Nf1 c4 27. N1g3 b3 28. axb3 axb3 29. Bb1 Ba5 30. Rc1 c3 31. Rfxc3 Bxc3 32. Rxc3 Nxf4 33. Rxb3 Qa7+ 34. Kh1 Rxb3 35. Qxb3 Qf2 0-1

[Event "DSB Kongress-13 Hauptturnier A"]
[Site "Hannover"]
[Date "1902.07.26"]
[Round "9"]
[White "Bernstein, Ossip Samuel"]
[Black "Piotrowski, O."]
[Result "1-0"]
[ECO "C48"]
[PlyCount "99"]
[EventDate "1902.07.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Nc3 0-0 6. Bxc6 dxc6 7. Nxe5 Nxe4 8. Nxe4 Qd4 9. Nxc6 bxc6 10. d3 f5 11. Nd2 Bd6 12. Nf3 Qg4 13. Ng5 Qb4 14. c3 Qb6 15. Qb3+ Qxb3 16. axb3 h6 17. Nf3 c5 18. d4 Bb7 19. dxc5 Bxc5 20. Be3 Bb6 21. Bxb6 axb6 22. Nd4 c5 23. Nf3 Bxf3 24. gxf3 Kf7 25. Kg2 Rxa1 26. Rxa1 Rd8 27. Ra7+ Kf6 28. Rb7 Rd6 29. f4 Kg6 30. Kf3 Re6 31. b4 cxb4 32. cxb4 Kf6 33. b5 g6 34. Rc7 Re7 35. Rc6+ Re6 36. Rc8 Re1 37. Rb8 Re6 38. Rb7 Rd6 39. Rh7 h5 40. Rc7 Rd3+ 41. Kg2 Ke6 42. Rc6+ Rd6 43. Kh3 Ke7 44. Rxd6 Kxd6 45. Kh4 Ke6 46. Kg5 Kf7 47. Kh6 Kf6 48. Kh7 Kf7 49. b3 Kf6 50. Kg8 1-0

[Event "DSB Kongress-13 Hauptturnier A"]
[Site "Hannover"]
[Date "1902.07.22"]
[Round "3"]
[White "Piotrowski, O."]
[Black "Malthan, Friedrich"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "69"]
[EventDate "1902.07.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 Nf8 8. c3 Ng6 9. h4 0-0 10. h5 Nh8 11. Bd3 f5 12. Nh3 a6 13. Na3 b6 14. Rc1 c5 15. Qd2 Nc6 16. Nc2 Bb7 17. Kf1 Rac8 18. g3 Nf7 19. Kg2 cxd4 20. cxd4 Ncxe5 21. dxe5 Nxe5 22. Nd4 Nxd3 23. Qxd3 Rxc1 24. Rxc1 Qf6 25. Rc7 Bc8 26. Qc3 e5 27. Rxc8 exd4 28. Rxf8+ Qxf8 29. Qxd4 Qc5 30. Qxc5 bxc5 31. Nf4 d4 32. b3 Kf7 33. Nd3 Ke6 34. Nxc5+ Kd5 35. Nxa6 1-0

[Event "DSB Kongress-13 Hauptturnier A"]
[Site "Hannover"]
[Date "1902.07.21"]
[Round "2"]
[White "Liebenstein, Hermann"]
[Black "Piotrowski, O."]
[Result "1-0"]
[ECO "C67"]
[PlyCount "105"]
[EventDate "1902.07.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 h6 10. b3 Be6 11. Bb2 Be7 12. Rad1+ Kc8 13. h3 Rd8 14. g4 Nh4 15. Nxh4 Bxh4 16. f4 g6 17. Rxd8+ Kxd8 18. f5 gxf5 19. gxf5 Bd7 20. e6 Be8 21. Ba3 b6 22. f6 c5 23. e7+ Kd7 24. Rd1+ Kc6 25. Rd8 Kb7 26. Ne4 a5 27. Bc1 h5 28. Bg5 Be1 29. a3 a4 30. Kf1 Ba5 31. Bf4 Rc8 32. Ng5 axb3 33. cxb3 b5 34. Ne6 c4 35. b4 Bb6 36. Rxe8 Rxe8 37. Nd8+ Kc8 38. Nxf7 Kd7 39. Ne5+ Ke6 40. f7 Kxe7 41. fxe8Q+ Kxe8 42. Ke2 Bd4 43. Nxc4 bxc4 44. Bxc7 Kd7 45. Bf4 Kc6 46. a4 Bc3 47. b5+ Kb6 48. Be3+ Ka5 49. Bd2 Kxa4 50. Bxc3 Kxb5 51. Ke3 Kc5 52. Kf4 Kd5 53. Kg5 1-0

[Event "DSB Kongress-13 Hauptturnier A"]
[Site "Hannover"]
[Date "1902.07.21"]
[Round "1"]
[White "Piotrowski, O."]
[Black "Leussen, Benjamin"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "86"]
[EventDate "1902.07.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. Bb3 Qc7 9. Be3 exd4 10. Nxd4 Nc5 11. Qf3 Re8 12. Rfe1 Bf8 13. Bf4 Nxb3 14. axb3 Nd7 15. Rad1 Ne5 16. Qg3 Bd7 17. Re2 Rad8 18. Be3 f6 19. f4 Nf7 20. Kh1 b5 21. Qf3 b4 22. Nb1 c5 23. Nf5 Bc6 24. Ng3 f5 25. Nxf5 Bxe4 26. Qg4 Qc8 27. Nh4 Qxg4 28. hxg4 Bxc2 29. Rxc2 Rxe3 30. Kh2 Rxb3 31. Nf5 g6 32. Nd2 Rd3 33. Ng3 Re8 34. Rcc1 d5 35. Ndf1 Rxd1 36. Rxd1 d4 37. Ra1 c4 38. Nd2 Nd6 39. Rxa7 c3 40. bxc3 bxc3 41. Nf3 d3 42. Ng5 d2 43. Nxh7 Bg7 0-1

[Event "Berlin Cafe Kerkau"]
[Site "Berlin"]
[Date "1902.04.29"]
[Round "5"]
[White "Piotrowski, O."]
[Black "Von Bardeleben, Curt"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "88"]
[EventDate "1902.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nc5 9. Nf5 0-0 10. Qg4 g6 11. Bxc6 dxc6 12. Nh6+ Kg7 13. Qg3 Ne4 14. Qe3 Ng5 15. Nc3 Kxh6 16. h4 Bf5 17. Ne4 Bxe4 18. Qxe4 Kg7 19. hxg5 Bxg5 20. f4 f5 21. Qc4 Be7 22. Be3 Qd5 23. Qc3 Rad8 24. a3 h5 25. Rae1 h4 26. Rf3 c5 27. Bf2 c4 28. Kh2 b5 29. b3 Qd2 30. bxc4 Qxc3 31. Rxc3 b4 32. Rd3 Rxd3 33. cxd3 bxa3 34. c5 Rd8 35. d4 Rb8 36. Re3 Rb2 37. Bg1 a2 38. Ra3 g5 39. fxg5 h3 40. d5 Bxg5 41. d6 cxd6 42. exd6 Bf4+ 43. Kxh3 Rb3+ 44. Rxb3 a1Q 0-1

