[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Gruenfeld, Gusti Hans"]
[Black "Freising, Manuel"]
[Result "1/2-1/2"]
[ECO "B63"]
[PlyCount "21"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Nb3 Qb6 10. f3 a6 11. h4 1/2-1/2

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Gruenfeld, Gusti Hans"]
[Black "Koch, Frank"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "57"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. Bc4 0-0 10. Bb3 Na5 11. h4 Nxb3 12. axb3 h5 13. Nde2 a6 14. Bh6 Bc6 15. g4 Kh7 16. Bxg7 Kxg7 17. Qg5 Nh7 18. Qe3 Nf6 19. 0-0-0 Qc7 20. Qd4 Kh7 21. Rdg1 Rg8 22. gxh5 gxh5 23. Rg5 Rg6 24. Ng3 Rh6 25. Rg1 Rg8 26. Nxh5 Rxh5 27. Rxg8 e5 28. R1g7+ Kh6 29. Qe3+ 1-0

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Gruenfeld, Gusti Hans"]
[Black "Meinhardt, Maximilian"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "33"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. c3 Nbd7 8. Nbd2 d5 9. Re1 c6 10. Qc2 Re8 11. Nf1 Qc7 12. Bd2 Nc5 13. exd5 cxd5 14. b4 e4 15. bxc5 exf3 16. Bxf3 Qxc5 17. Ne3 1/2-1/2

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Ohst, Edgar"]
[Black "Gruenfeld, Gusti Hans"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e3 c5 6. Be2 d6 7. 0-0 Nbd7 8. Ng5 b6 9. Rb1 Bb7 10. Bf3 Bxf3 11. Qxf3 a6 12. Rd1 Qc8 13. b3 Rb8 14. dxc5 Ne5 15. Qh3 Qxh3 16. Nxh3 bxc5 17. Nf4 Rb7 18. Bb2 Rfb8 19. Ncd5 Nxd5 20. Nxd5 e6 21. Bxe5 Bxe5 22. Nf4 Bxf4 23. exf4 Rb6 24. Rd2 Kf8 25. Rbd1 Ke7 26. f3 1/2-1/2

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Peetz, Johannes"]
[Black "Gruenfeld, Gusti Hans"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "60"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 g6 7. Nxc6 bxc6 8. 0-0 Bg7 9. h3 0-0 10. Qe2 Qc7 11. Bf4 Nd7 12. h4 Rb8 13. Bb3 Ne5 14. Bxe5 Bxe5 15. h5 Be6 16. h6 Qd7 17. Rad1 Bg4 18. Qe3 Bxd1 19. Rxd1 Qg4 20. Rf1 Qf4 21. g3 Qxe3 22. fxe3 Bxg3 23. Ne2 Be5 24. c3 Bf6 25. Rf3 Rb5 26. Nf4 a5 27. Rh3 Rc8 28. Kf2 a4 29. Bxa4 Rxb2+ 30. Kf3 Rxa2 0-1

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Wuensche, Klaus"]
[Black "Gruenfeld, Gusti Hans"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "100"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. h4 0-0 9. g4 Nxg4 10. Bxg4 Bxg4 11. Qxg4 Nxd4 12. 0-0-0 Ne6 13. h5 f5 14. Qh3 Rf7 15. hxg6 hxg6 16. Qh7+ Kf8 17. Bh6 Ke8 18. Qg8+ Bf8 19. Qxg6 Qd7 20. Nd5 Rc8 21. exf5 Ng7 22. Rhe1 Qxf5 23. Qxf5 Nxf5 24. Bxf8 Kxf8 25. Rh1 Ke8 26. c3 Kd7 27. Rd2 e6 28. Nf4 Ne7 29. Nd3 Nd5 30. Rh4 Ke7 31. Re2 Rcf8 32. Rhe4 Rf6 33. c4 Nc7 34. f4 b6 35. b4 Rh8 36. c5 d5 37. Re5 Rh3 38. Kc2 Nb5 39. Rxd5 bxc5 40. bxc5 Nc7 41. Rg5 Rh7 42. Reg2 Nd5 43. Rg7+ Rf7 44. Rxh7 Rxh7 45. Re2 Kf6 46. Kb3 Rb7+ 47. Kc4 a6 48. c6 Rb5 49. a4 Nb6+ 50. Kd4 Rd5+ 1-0

