[Event "AUT-chT"]
[Site "Austria"]
[Date "1991.??.??"]
[Round "?"]
[White "Dum, Ralph"]
[Black "Braun, Walter"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "2250"]
[PlyCount "43"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nc6 5. c3 a5 6. g3 Bc5 7. Bg2 0-0 8. 0-0 dxe4 9. Nxe4 Nxe4 10. dxe4 Be6 11. Qe2 f6 12. Be3 Qe7 13. Nh4 Bxe3 14. Qxe3 Rfd8 15. Nf5 Qf7 16. a4 Bc4 17. Rfd1 Bb3 18. Rxd8+ Rxd8 19. Qc5 Rd2 20. Qb5 Rxb2 21. Qxb7 Qd7 22. Qxc6 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Karasek, Lubomir"]
[Black "Dum, Ralph"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "85"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d4 Bg7 4. e4 0-0 5. Ne2 d6 6. Nbc3 Nbd7 7. 0-0 e5 8. Re1 Re8 9. h3 c6 10. a4 a5 11. Bg5 Qc7 12. Qd2 Nf8 13. d5 Bd7 14. Rad1 c5 15. Qd3 h6 16. Be3 g5 17. Nb5 Qb6 18. Nec3 Ng6 19. Na3 Qd8 20. Nc4 Bc8 21. Nb5 Ra6 22. Qa3 Bf8 23. c3 Bd7 24. Qb3 Qc8 25. Kh2 g4 26. h4 Nh5 27. Nd2 Qd8 28. Kg1 Kh7 29. Qc4 Be7 30. Ra1 Ra8 31. b4 b6 32. bxc5 bxc5 33. Rab1 Rg8 34. Qa2 Ngf4 35. Nc4 Nxg2 36. Kxg2 Rg6 37. Qc2 f5 38. exf5 Rf6 39. Nbxd6 Bxd6 40. Nxd6 Rxd6 41. c4 Ng7 42. Rb7 Rf6 43. Qb2 1-0

[Event "AUT-chT"]
[Site "Austria"]
[Date "1991.??.??"]
[Round "?"]
[White "Lockl, Lothar"]
[Black "Dum, Ralph"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2260"]
[PlyCount "83"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. c3 Bg4 6. 0-0 Nbd7 7. Nbd2 Bb6 8. h3 Bh5 9. Re1 g5 10. g4 Bg6 11. Nf1 h6 12. Ng3 Nh7 13. a4 a6 14. a5 Ba7 15. Be3 Nhf8 16. Nf5 Ne6 17. d4 Nf4 18. Bxf4 gxf4 19. Qb3 Rb8 20. Rad1 Qf6 21. Qa4 Bxf5 22. exf5 c6 23. dxe5 Nxe5 24. Nxe5 dxe5 25. Qb4 h5 26. Rd6 Bxf2+ 27. Kxf2 Qh4+ 28. Ke2 0-0 29. Qc5 Rfd8 30. Red1 f3+ 31. Ke3 Qg5+ 32. Kf2 Qh4+ 33. Ke3 Qg5+ 34. Kxf3 hxg4+ 35. hxg4 Qf4+ 36. Ke2 Qxg4+ 37. Ke1 Qe4+ 38. Be2 Qh4+ 39. Qf2 Qh1+ 40. Qf1 Qh4+ 41. Qf2 Qh1+ 42. Qf1 1/2-1/2

[Event "Imperia op 30th"]
[Site "Imperia"]
[Date "1988.10.08"]
[Round "5.13"]
[White "Gongalov, Bojan"]
[Black "Dum, Ralph"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "104"]
[EventDate "1988.09.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Ne8 9. Nxd4 Nxd4 10. Qxd4 d5 11. c3 c5 12. Qd3 Nc7 13. Bc2 g6 14. Bh6 Re8 15. Qd1 Be6 16. f4 Qd7 17. Rf1 Bg4 18. Qe1 Bf5 19. Bxf5 Qxf5 20. Qe2 d4 21. g4 Qd7 22. Nd2 Nd5 23. Ne4 Ne3 24. f5 gxf5 25. gxf5 Qc6 26. Qh5 Qxe4 27. Rf3 Kh8 28. f6 Qg4+ 29. Qxg4 Nxg4 30. Bg7+ Kg8 31. Rg3 Nxe5 32. fxe7 Ng6 33. Bf6 Rac8 34. h4 Rc6 35. Rf1 h5 36. Rg5 d3 37. Rxh5 Rd6 38. Rxc5 d2 39. Bd4 Rxe7 40. Rc8+ Kh7 41. h5 Re1 42. hxg6+ Kxg6 43. Rg8+ Kh5 44. Rh8+ Kg4 45. Rh4+ Kxh4 46. Bf2+ Kg4 47. Rxe1 dxe1Q+ 48. Bxe1 Kf3 49. c4 Rd1 50. Kf1 f5 51. b4 f4 52. c5 Ke3 0-1

[Event "Imperia op 30th"]
[Site "Imperia"]
[Date "1988.09.11"]
[Round "8.12"]
[White "Dum, Ralph"]
[Black "Schienmann, Bruno"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2255"]
[PlyCount "53"]
[EventDate "1988.09.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 0-0 8. Bd3 c4 9. Bh6 Ng6 10. Bxg6 fxg6 11. Be3 Qa5 12. Kd2 Nc6 13. h4 Rf5 14. h5 g5 15. h6 g6 16. Nf3 Bd7 17. Bxg5 Raf8 18. Bf6 R8xf6 19. exf6 e5 20. Qh4 Nxd4 21. Nxd4 Rf4 22. Qxf4 exf4 23. Rae1 Qb6 24. Re7 Bf5 25. Rg7+ Kf8 26. f7 Be4 27. Rb1 1-0

[Event "Imperia op 30th"]
[Site "Imperia"]
[Date "1988.09.10"]
[Round "7.8"]
[White "Aleksic, Nenad"]
[Black "Dum, Ralph"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "43"]
[EventDate "1988.09.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. Qc2 Be7 6. Be2 0-0 7. b4 a6 8. a3 h6 9. 0-0 Be6 10. Re1 Qd7 11. Bb2 Rfd8 12. Nbd2 dxe4 13. dxe4 Nh5 14. g3 f5 15. Nc4 fxe4 16. Ncxe5 Nxe5 17. Nxe5 Qe8 18. Qxe4 Nf6 19. Qc2 Bd5 20. Rad1 Be4 21. Bc4+ Kh8 22. Rxd8 1-0

[Event "Imperia op 30th"]
[Site "Imperia"]
[Date "1988.09.09"]
[Round "6.12"]
[White "Dum, Ralph"]
[Black "Biondi, Gualtiero"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "77"]
[EventDate "1988.09.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 g6 5. e5 Ng4 6. Bxc6 dxc6 7. h3 Nh6 8. g4 Bg7 9. d3 0-0 10. Be3 f5 11. exf6 exf6 12. Qd2 Nf7 13. Bxc5 Re8+ 14. Be3 Be6 15. 0-0-0 Qa5 16. a3 b5 17. Nd4 Bd7 18. Ne4 Qd8 19. Nc5 a5 20. Rde1 a4 21. f4 Bf8 22. Nf3 Be6 23. Nxe6 Rxe6 24. Nd4 Rd6 25. Qc3 Qd7 26. f5 c5 27. Ne6 b4 28. Qxf6 bxa3 29. bxa3 c4 30. Bd2 Rxd3 31. cxd3 Qxd3 32. Qc3 Bxa3+ 33. Kd1 Qb1+ 34. Ke2 Qb2 35. Ra1 Qxc3 36. Bxc3 Bd6 37. Rhb1 gxf5 38. gxf5 Ne5 39. Rb6 1-0

[Event "Imperia op 30th"]
[Site "Imperia"]
[Date "1988.09.07"]
[Round "4.27"]
[White "Dum, Ralph"]
[Black "De Palma, Diego"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "61"]
[EventDate "1988.09.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Nb3 0-0 9. Kh1 Be6 10. Bg5 Na5 11. Nxa5 Qxa5 12. f4 Rac8 13. Bd3 Rfe8 14. Qe2 d5 15. Bb5 d4 16. Bxf6 Bxf6 17. e5 dxc3 18. b4 Qxb4 19. Rab1 Qc5 20. exf6 Red8 21. fxe7 Qxe7 22. f5 gxf5 23. Rxf5 Rc5 24. Rxc5 Qxc5 25. Bd3 Bf5 26. Rb5 Qxb5 27. Bxb5 Rd2 28. Qe8+ Kg7 29. Qe5+ Kg6 30. Qg3+ Kf6 31. Qxc3+ 1-0

[Event "Imperia op 30th"]
[Site "Imperia"]
[Date "1988.09.06"]
[Round "3.32"]
[White "Bonugli, Carlo"]
[Black "Dum, Ralph"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "58"]
[EventDate "1988.09.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. c3 0-0 6. 0-0 a6 7. b4 Ba7 8. Nbd2 Nc6 9. Re1 Kh8 10. Nf1 Ng4 11. Re2 f5 12. h3 fxe4 13. dxe4 Nf6 14. Ng5 Qe8 15. Ng3 Qg6 16. Kh2 Nh5 17. Rb2 Nf4 18. Nf3 Ne7 19. Bxf4 exf4 20. Nf1 Be6 21. Bd3 Qf6 22. Rc2 Nc6 23. Rb1 Ne5 24. Qe2 g5 25. Nxe5 Qxe5 26. Qf3 g4 27. hxg4 Rg8 28. Qd1 Bxg4 29. Be2 f3+ 0-1

[Event "Imperia op 30th"]
[Site "Imperia"]
[Date "1988.09.05"]
[Round "2.9"]
[White "Dum, Ralph"]
[Black "Mueller, Erich"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "102"]
[EventDate "1988.09.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 d5 5. Nd2 Nf6 6. Ngf3 dxe4 7. dxe4 Be7 8. 0-0 0-0 9. c3 Qc7 10. Qc2 e5 11. a4 b6 12. Rd1 Rd8 13. Nh4 Ba6 14. Nf1 Rxd1 15. Qxd1 Rd8 16. Qe1 Na5 17. Bg5 Nb3 18. Rd1 g6 19. f4 c4 20. Rxd8+ Bxd8 21. Ne3 Nc5 22. fxe5 Qxe5 23. Bf4 Qe8 24. e5 Nd3 25. Qd1 Nh5 26. Nf3 Nhxf4 27. gxf4 Nxf4 28. Bf1 Nd3 29. Nxc4 Bxc4 30. Bxd3 Qd7 31. Be2 Qg4+ 32. Kh1 Bc7 33. Bxc4 Qxc4 34. h3 Qe4 35. Kg1 Kg7 36. Qd7 Qb1+ 37. Kg2 Qxb2+ 38. Kf1 Qxc3 39. Ng5 Qc4+ 40. Kg2 Bxe5 41. Nf3 Qe4 42. Kf2 Bf4 43. Qb5 Qe3+ 44. Kg2 h5 45. Qb2+ Kg8 46. Qc2 g5 47. Qc6 g4 48. hxg4 h4 49. Kh3 Qf2 50. Qc8+ Kg7 51. Qc3+ f6 0-1

[Event "Imperia op 30th"]
[Site "Imperia"]
[Date "1988.09.04"]
[Round "1.30"]
[White "Kayser, Fritz"]
[Black "Dum, Ralph"]
[Result "1-0"]
[ECO "D76"]
[PlyCount "81"]
[EventDate "1988.09.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d5 6. 0-0 Nc6 7. cxd5 Nxd5 8. Nc3 Nb6 9. Bf4 Nc4 10. b3 Nd6 11. Rc1 Bg4 12. Ne5 Bd7 13. Nxc6 Bxc6 14. Bxc6 bxc6 15. e3 Nb7 16. Na4 Qd7 17. Nc5 Nxc5 18. Rxc5 e5 19. dxe5 Qe7 20. Rxc6 g5 21. Qc2 gxf4 22. exf4 Rac8 23. Rc1 Qa3 24. Qe2 Rfe8 25. R1c2 Qe7 26. Qg4 Kh8 27. h4 Rg8 28. Qf5 Rgd8 29. Kh2 Qd7 30. Qe4 Re8 31. Qc4 Re7 32. Qc5 Kg8 33. Qxa7 Bf8 34. Qa5 Qd4 35. Qa6 Rd8 36. Qe2 Rdd7 37. Qg4+ Bg7 38. h5 h6 39. Rxh6 Rxe5 40. Rhc6 Qe4 41. h6 1-0

