[Event "OST Schachverband Hauptturnier A"]
[Site "Vienna"]
[Date "1921.??.??"]
[Round "?"]
[White "Klein, Heinrich Viktor"]
[Black "Hell, Karl"]
[Result "1-0"]
[ECO "B48"]
[PlyCount "75"]
[EventDate "1921.11.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Qc7 7. Bd3 Bb4 8. 0-0 Nf6 9. h3 0-0 10. Nce2 Be7 11. c3 d6 12. f4 Bd7 13. Rc1 e5 14. Nf3 Rad8 15. Bb1 Bc8 16. Qc2 g6 17. Qb3 b5 18. f5 Kg7 19. Ng3 Na5 20. Qc2 Nc4 21. Bf2 d5 22. fxg6 hxg6 23. exd5 Nxd5 24. b3 Na3 25. Qe4 Nxb1 26. Qxb1 f5 27. c4 bxc4 28. Rxc4 Qb8 29. Nxe5 Bb7 30. Nf3 Bf6 31. Nd4 Rfe8 32. Ndxf5+ gxf5 33. Qxf5 Rg8 34. Nh5+ Kf7 35. Qh7+ Ke6 36. Re1+ Kd6 37. Nxf6 Rxg2+ 38. Kh1 1-0

[Event "Schlechter CC/Landstrasse CC Masters"]
[Site "Vienna"]
[Date "1920.03.02"]
[Round "?"]
[White "Klein, Heinrich Viktor"]
[Black "Spitz, Robert"]
[Result "1-0"]
[ECO "C83"]
[PlyCount "63"]
[EventDate "1920.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

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. Be3 0-0 11. Nbd2 f5 12. exf6 Nxf6 13. h3 Na5 14. Bc2 Bd6 15. Nd4 Bd7 16. Re1 c5 17. Nf5 Bxf5 18. Bxf5 Qc7 19. Bg5 h6 20. Bxf6 Rxf6 21. Be6+ Kh8 22. Bxd5 Bh2+ 23. Kh1 Rd8 24. Qh5 Rxf2 25. Re8+ Rf8 26. Rae1 Bg3 27. R1e7 Rdxe8 28. Rxe8 Qf4 29. Be4 Kg8 30. Qg6 Qd6 31. Qh7+ Kf7 32. Bg6+ 1-0

[Event "Schlechter CC/Landstrasse CC Masters"]
[Site "Vienna"]
[Date "1920.02.28"]
[Round "?"]
[White "Wolf, Siegfried Reginald"]
[Black "Klein, Heinrich Viktor"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "72"]
[EventDate "1920.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. b3 0-0-0 9. Bb2 Re8 10. Nd2 f5 11. f3 fxe4 12. fxe4 Nf6 13. 0-0 Nxe4 14. Rad1 Rg8 15. Rf4 Nxd2 16. Rxd2 g6 17. Rf7 Bh6 18. Rd3 Be3+ 19. Kf1 c5 20. Nf3 Bf5 21. Rc3 h5 22. b4 Bd7 23. Rxd7 Kxd7 24. bxc5 Kc6 25. Rd3 Rgf8 26. h4 Rf5 27. Ba3 Bxc5 28. Bxc5 Kxc5 29. Kf2 Rf4 30. Rd7 Kc6 31. Rd3 b5 32. Kg3 Rg4+ 33. Kh3 Kb6 34. g3 Re6 35. Ng5 Rc6 36. c3 Rgc4 0-1

[Event "Schlechter CC/Landstrasse CC Masters"]
[Site "Vienna"]
[Date "1920.02.21"]
[Round "?"]
[White "Krejcik, Josef Emil"]
[Black "Klein, Heinrich Viktor"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "151"]
[EventDate "1920.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. Nge2 Nc6 7. d4 Bb4 8. g3 Be6 9. Bg2 Qe7 10. 0-0 0-0 11. Kh1 Qf7 12. Qe3 Qd7 13. Nf4 Rad8 14. Nxe6 Qxe6 15. Ne2 Ne7 16. Nf4 Qd7 17. c3 Ba5 18. b4 Bb6 19. a4 a6 20. Qd3 g6 21. Ne2 Kh8 22. Bh6 Rfe8 23. Qf3 Ng8 24. Be3 Rf8 25. a5 Ba7 26. Rac1 Rde8 27. Nf4 c6 28. Nd3 Qe7 29. Qe2 Kg7 30. Bxe4 fxe4 31. Nf4 Bb8 32. Nh3 Qd7 33. Kg2 Bc7 34. Rxf8 Rxf8 35. Rf1 Rxf1 36. Qxf1 h6 37. Qf4 Bd8 38. g4 Qf7 39. Kg3 Be7 40. Ng1 Bh4+ 41. Kg2 Qe6 42. h3 Qf7 43. Ne2 Qxf4 44. Bxf4 Kf7 45. Bd2 Bd8 46. Nc1 g5 47. Ne2 Ne7 48. h4 Ng6 49. h5 Nh4+ 50. Kf2 Nf3 51. Bc1 Nh2 52. Kg2 Nf3 53. Ng3 Nh4+ 54. Kf2 Ke6 55. Nf1 Nf3 56. Ne3 Nh4 57. Bb2 b6 58. axb6 Bxb6 59. Ba3 Bd8 60. Ke2 Be7 61. Kf2 Bd8 62. Ke2 Kf7 63. Nf5 Nxf5 64. gxf5 Be7 65. Kf2 Bf8 66. Bc1 Be7 67. Kg3 Bd8 68. Kg4 Be7 69. f6 Bf8 70. Kf5 Ke8 71. Kg6 g4 72. Bf4 c5 73. dxc5 a5 74. c6 axb4 75. c7 Kd7 76. e6+ 1-0

