[Event "Prague Summer op-B 10th"]
[Site "Prague"]
[Date "2023.08.08"]
[Round "6"]
[White "Marko, Ondrej1111"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1465"]
[BlackElo "1845"]
[PlyCount "38"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. cxd5 cxd5 6. e3 Nc6 7. Bd3 Bg4 8. Ne2 e6 9. 0-0 Bd6 10. h3 Bh5 11. Ne5 Bxe2 12. Nxc6 Bxd1 13. Nxd8 Rxd8 14. Rxd1 b5 15. a3 Rc8 16. Bd2 0-0 17. Kf1 Rfd8 18. Rac1 Be7 19. Ke2 Nd7 1/2-1/2

[Event "Prague Summer op-B 10th"]
[Site "Prague"]
[Date "2023.08.07"]
[Round "5"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Chinguun, Otgonbayar"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1845"]
[BlackElo "1914"]
[PlyCount "50"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. f3 a6 4. Be3 e6 5. a4 b4 6. Nh3 Nc6 7. Nd2 Na5 8. Bd3 Nf6 9. 0-0 Be7 10. Qe2 d6 11. c3 c5 12. dxc5 dxc5 13. cxb4 cxb4 14. Rfd1 0-0 15. Nc4 Rc8 16. Nxa5 Qxa5 17. b3 Bc5 18. Bc4 h6 19. Nf2 Qb6 20. Bxc5 Qxc5 21. Rd2 a5 22. Rad1 Nh5 23. g3 Qg5 24. Rd7 Bc6 25. R7d6 Bb7 1/2-1/2

[Event "Prague Summer op-B 10th"]
[Site "Prague"]
[Date "2023.08.06"]
[Round "3"]
[White "Karlsson, Henrik"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1601"]
[BlackElo "1845"]
[PlyCount "46"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bc4 Nxe3 12. Qxe3 Bf5 13. Bd3 Bxd3 14. Qxd3 Qb6 15. 0-0-0 Rab8 16. b3 Qb4 17. Nb1 Qa5 18. Rhe1 Qxa2 19. Rxe7 Bh6+ 20. Rd2 Rbd8 21. Rd7 Qa5 22. Kd1 Bxd2 23. Nxd2 Rxd7 0-1

[Event "Prague Summer op-B 10th"]
[Site "Prague"]
[Date "2023.08.05"]
[Round "2"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Kleprlik, Jan"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1845"]
[BlackElo "1518"]
[PlyCount "77"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nc6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 Ne7 9. Qc2 c6 10. Rfd1 Re8 11. Ne5 Ng6 12. Nxg6 hxg6 13. Nf3 Nd7 14. e4 dxe4 15. Qxe4 Qf6 16. Rd2 Nb6 17. Ne5 Rd8 18. Rad1 Bd7 19. c5 Nd5 20. Nc4 Rab8 21. Rd3 b5 22. Rf3 Qe7 23. Nd6 f5 24. Qe5 Qf6 25. Ra3 Ra8 26. f4 a6 27. Re1 Ne7 28. Re2 Ra7 29. Rc3 Nd5 30. Bxd5 exd5 31. Qxf6 gxf6 32. Re7 Rf8 33. Rce3 a5 34. Kf2 b4 35. h4 a4 36. Re1 a3 37. b3 Kh8 38. h5 gxh5 39. Rh1 1-0

[Event "Prague Summer op-B 10th"]
[Site "Prague"]
[Date "2023.08.04"]
[Round "1"]
[White "Hlavacek, Bedrich"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1426"]
[BlackElo "1845"]
[PlyCount "36"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Nb3 Nf6 7. Bc4 0-0 8. Bg5 Na5 9. Nxa5 Qxa5 10. Qd2 Qb4 11. Bd3 d6 12. Bh6 Bxh6 13. Qxh6 Qxb2 14. 0-0 Qxc3 15. f4 Ng4 16. Qh4 Qf6 17. Qg3 Qg7 18. f5 Ne5 0-1

[Event "Prague Summer op-B 9th"]
[Site "Prague"]
[Date "2022.08.10"]
[Round "7"]
[White "Cavoli, Stefano"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1534"]
[BlackElo "1866"]
[PlyCount "71"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. cxd5 Nxd5 6. 0-0 e6 7. e3 Bg6 8. e4 Nb6 9. Ne5 N8d7 10. Nxg6 hxg6 11. d4 Nf6 12. Nc3 Be7 13. Bf4 0-0 14. Qd3 Qd7 15. Rfd1 Rfd8 16. Rac1 Qe8 17. Rc2 Rd7 18. Rcd2 Rad8 19. a4 Bb4 20. Qc2 Bxc3 21. bxc3 Nc4 22. Rd3 e5 23. Bg5 Rb8 24. Qb3 b5 25. d5 cxd5 26. exd5 Nd6 27. axb5 Rxb5 28. Qa2 Qc8 29. Bh3 Nf5 30. c4 Rc5 31. Qb2 Rxc4 32. Qxe5 Re4 33. Qa1 Ng4 34. Bg2 Rc4 35. h3 Ne5 36. Qxe5 1-0

[Event "Prague Summer op-B 9th"]
[Site "Prague"]
[Date "2022.08.09"]
[Round "6"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Kim, Changhyung"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1866"]
[BlackElo "1722"]
[PlyCount "111"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. a3 Bxc3+ 9. bxc3 exd4 10. cxd4 Nge7 11. Rb1 0-0-0 12. Rb5 Qe6 13. Be2 Rhe8 14. Qb3 Qxb3 15. Rxb3 f5 16. Rg1 g6 17. h4 f4 18. Rg4 Rf8 19. Rd3 Rd5 20. Bb2 Rb5 21. Rd2 Rh5 22. e4 h6 23. Bf1 g5 24. d5 Nd8 25. hxg5 hxg5 26. d6 cxd6 27. Rxd6 Nec6 28. Bc4 Re8 29. Rd5 Ne6 30. Rd6 Ned8 31. Rd5 Ne6 32. Ke2 Rd8 33. Rxd8+ Ncxd8 34. Rg1 Rh7 35. Rd1 Rd7 36. Bd5 Rc7 37. Rd2 Rc5 38. Be5 Nc7 39. Bd6 Rc3 40. Bg8 Nde6 41. Be7 b6 42. Rd6 Nc5 43. Bxg5 Rxa3 44. Bxf4 Nb5 45. Rd2 Nc3+ 46. Kf1 Nb1 47. Rc2 Rxf3 48. Be3 Na3 49. Rc1 Kb7 50. Bxc5 bxc5 51. Rxc5 Kb6 52. Rc8 Nb5 53. e5 Rf5 54. e6 Nc7 55. e7 Re5 56. e8Q 1/2-1/2

[Event "Prague Summer op-B 9th"]
[Site "Prague"]
[Date "2022.08.08"]
[Round "5"]
[White "Andersen, Carsten"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1694"]
[BlackElo "1866"]
[PlyCount "82"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. exd5 Qxd5 7. 0-0 Nc6 8. Re1 Bg7 9. Na3 e6 10. Nb5 0-0-0 11. d4 a6 12. Na3 cxd4 13. cxd4 Nxd4 14. Nxd4 Bxd4 15. Bf4 e5 16. Qc2+ Kb8 17. Be3 Bxe3 18. Rxe3 Ne7 19. Rae1 Nc6 20. Nc4 f6 21. Qc3 Qc5 22. b3 Rd4 23. Qb2 Rhd8 24. h3 b5 25. Kh2 R8d7 26. Na3 Rd2 27. Qc1 Qxc1 28. Rxc1 Nb4 29. Rec3 Rxa2 30. Rc8+ Kb7 31. Nc2 Nxc2 32. R8xc2 Rxc2 33. Rxc2 Rd3 34. Re2 b4 35. f4 Rd5 36. Kg3 a5 37. Kg4 f5+ 38. Kg5 e4 39. Kh6 Rd7 40. Rc2 Kb6 41. Rc4 e3 0-1

[Event "Prague Summer op-B 9th"]
[Site "Prague"]
[Date "2022.08.07"]
[Round "3"]
[White "Sulzbacher, Kurt"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1707"]
[BlackElo "1866"]
[PlyCount "79"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nf3 Nc6 6. Qa4 Ng4 7. h3 Nge5 8. Nxe5 Nxe5 9. Qd4 f6 10. f4 Nc6 11. Qc4 e6 12. Be3 a6 13. 0-0-0 Qa5 14. Bd4 Be7 15. g4 b5 16. Qe2 Nxd4 17. Rxd4 Bb7 18. Bg2 Bc5 19. Rd3 Qc7 20. e5 fxe5 21. fxe5 0-0 22. Bxb7 Qxb7 23. Rhd1 Rad8 24. Ne4 Be7 25. g5 Rf5 26. Nf6+ Bxf6 27. gxf6 Qc7 28. Rd6 Qc5 29. Re1 Rc8 30. Rd2 Rc7 31. Qe4 Kf7 32. Qa8 Rxe5 33. Rxe5 Qxe5 34. Qd8 d5 35. Qh8 Qe1+ 36. Rd1 Qe3+ 37. Kb1 Qe2 38. Rc1 Qc4 39. Qg7+ Ke8 40. Qg8+ 1-0

[Event "Prague Summer op-B 9th"]
[Site "Prague"]
[Date "2022.08.06"]
[Round "2"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Aura, Daniel1111"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1866"]
[BlackElo "1568"]
[PlyCount "101"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Nbd7 5. Bg2 e6 6. 0-0 Bd6 7. Nc3 0-0 8. Nd2 Bc7 9. e4 dxe4 10. Ndxe4 e5 11. d5 cxd5 12. cxd5 Nxe4 13. Nxe4 Bb6 14. Bg5 f6 15. Bd2 Qe7 16. Rc1 h6 17. Qe1 Qf7 18. Bb4 Rd8 19. Nd6 Qh5 20. Qe4 Nc5 21. Bxc5 Bxc5 22. Rxc5 Rxd6 23. Qb4 Rb6 24. Rb5 Rxb5 25. Qxb5 a6 26. Qb6 Bh3 27. Qxb7 Rd8 28. Qxa6 Bxg2 29. Kxg2 e4 30. Qe6+ Kh8 31. Qxe4 Rxd5 32. Rc1 Rd8 33. Rc7 Re8 34. Qb7 Qg4 35. h3 Qg5 36. Rc8 Rxc8 37. Qxc8+ Kh7 38. Qb7 f5 39. Qd5 Qf6 40. b4 h5 41. h4 g5 42. Qf3 Qg6 43. hxg5 Qxg5 44. Qf4 Qf6 45. Kh2 Kg6 46. a4 Qb6 47. b5 Qc5 48. Qe3 Qb4 49. Qe6+ Kg5 50. f4+ Kg4 51. Qe2# 1-0

[Event "Prague Summer op-B 9th"]
[Site "Prague"]
[Date "2022.08.05"]
[Round "1"]
[White "Schoeppe, Christian"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1453"]
[BlackElo "1866"]
[PlyCount "50"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. Nf3 dxe4 4. Qa4+ Bd7 5. Qxe4 Bc6 6. Qe3 Nd7 7. d4 e6 8. Be2 Ngf6 9. 0-0 Be7 10. Ne5 Nxe5 11. dxe5 Nd7 12. Qg3 Qc7 13. f4 0-0-0 14. Nd2 g5 15. Nc4 b5 16. Na3 a6 17. Bf3 gxf4 18. Qxf4 Rdf8 19. Bxc6 Qxc6 20. Nc2 Rhg8 21. g3 f5 22. a4 Rg4 23. axb5 axb5 24. Qh6 Rfg8 25. Bf4 Rh4 0-1

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.12"]
[Round "8"]
[White "Pejrimovsky, Tadeas Rubel"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1532"]
[BlackElo "1866"]
[PlyCount "36"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 Nf6 4. e5 Nd5 5. axb4 Nxb4 6. c3 Nd5 7. Ba3 d6 8. Bb5+ Bd7 9. Qh5 g6 10. Qe2 Nf4 11. Qe4 Bxb5 12. Qxf4 dxe5 13. Qxe5 Qd3 14. Ne2 Nc6 15. Qe3 Bg7 16. Nf4 Qd7 17. d4 Nxd4 18. Nd2 Nc2+ 0-1

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.11"]
[Round "7"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Kalvach, Ladislav"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1866"]
[BlackElo "1771"]
[PlyCount "99"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Bf5 8. Nc3 Be7 9. Be3 c4 10. b3 Bb4 11. Bd2 Qa5 12. Qe1 cxb3 13. axb3 Qd8 14. Na4 a5 15. Bxb4 Nxb4 16. Qd2 0-0 17. Rfc1 Qd6 18. Ne5 b6 19. f3 Rac8 20. Nc3 Rfe8 21. e4 Be6 22. Nb5 Qe7 23. Rab1 Nd7 24. Nxd7 Qxd7 25. Bf1 f6 26. e5 Bf5 27. Rxc8 Rxc8 28. Rc1 Rxc1 29. Qxc1 fxe5 30. dxe5 Nd3 31. Bxd3 Bxd3 32. Nd4 Qh3 33. e6 h6 34. Qe1 Kf8 35. Qc1 Kg8 36. Qe1 Kf8 37. e7+ Ke8 38. Ne6 Qf1+ 39. Qxf1 Bxf1 40. Nxg7+ Kxe7 41. Kxf1 Kd6 42. Ke2 b5 43. Nf5+ Ke5 44. Ne3 Kd4 45. Kd2 a4 46. bxa4 bxa4 47. Nc2+ Kc4 48. f4 d4 49. f5 Kd5 50. Nxd4 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.09"]
[Round "5"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Belov, Alexander"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1866"]
[BlackElo "1853"]
[PlyCount "79"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. d5 Nd4 6. Be3 e5 7. Nge2 Nxe2 8. Bxe2 f5 9. f3 Nf6 10. Qc2 fxe4 11. Nxe4 Nxe4 12. fxe4 Qh4+ 13. Bf2 Qg5 14. 0-0 0-0 15. Qd3 Bh6 16. Bf3 Bg4 17. Bd1 b6 18. Kh1 Rf7 19. Bxg4 Qxg4 20. Bg1 Raf8 21. Rxf7 Rxf7 22. b4 Bg5 23. a4 Rf4 24. Be3 Rf7 25. a5 Bxe3 26. Qxe3 Qf4 27. Qd3 Qf2 28. axb6 axb6 29. Rb1 h5 30. Rg1 Kh7 31. Ra1 g5 32. Qd1 g4 33. Qg1 Qe2 34. c5 bxc5 35. bxc5 Qxe4 36. cxd6 cxd6 37. Qc1 Qf4 38. Qe1 e4 39. Kg1 Kg6 40. Rd1 0-1

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.08"]
[Round "3"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Klimek, Petr"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1866"]
[BlackElo "1826"]
[PlyCount "97"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. Nbd2 0-0 8. 0-0 a5 9. Nxe5 Nxe5 10. Ne4 Be7 11. Bd2 d5 12. cxd5 Qxd5 13. Ng3 Be6 14. Bc3 Qxd1 15. Rfxd1 f6 16. Rdc1 c6 17. Bd4 Rfc8 18. Bxe5 fxe5 19. Bc4 Kf7 20. Bxe6+ Kxe6 21. Ne4 c5 22. Rc2 Ra6 23. Kf1 b5 24. a4 b4 25. b3 Rac6 26. Rc4 Rd8 27. Ke2 h6 28. Rac1 Rd5 29. R1c2 g5 30. Rd2 Rxd2+ 31. Nxd2 Rd6 32. Re4 Rd5 33. Nc4 Bd8 34. f4 Kf5 35. Rxe5+ Rxe5 36. fxe5 Ke4 37. Nd6+ Kd5 38. e4+ Ke6 39. Nc4 h5 40. Kf3 Bc7 41. h4 Bxe5 42. hxg5 Bc7 43. g3 Bd8 44. Kf4 Bc7+ 45. e5 Bd8 46. g6 h4 47. gxh4 Bxh4 48. Nd6 Be7 49. g7 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.08"]
[Round "4"]
[White "Svetly, Jiri"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1852"]
[BlackElo "1866"]
[PlyCount "69"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 b5 6. cxb6 Qxb6 7. Na4 Qc7 8. g3 Ne4 9. Bg2 Bf5 10. 0-0 Nd7 11. Bf4 Qb7 12. Nh4 Be6 13. f3 Nd6 14. e4 h6 15. exd5 Bxd5 16. Bxd6 exd6 17. Re1+ Kd8 18. Nc3 g6 19. Nxd5 cxd5 20. Qe2 Nf6 21. Rac1 Bg7 22. Qd2 Qb6 23. Bh3 Re8 24. Kh1 Rxe1+ 25. Rxe1 Ra7 26. Ng2 Rb7 27. b3 Qb4 28. Qe3 Rc7 29. Nf4 Ra7 30. Nxd5 Nxd5 31. Qe8+ Kc7 32. Rc1+ Kb6 33. Qc6+ Ka5 34. Qxd5+ Qb5 35. b4+ 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.07"]
[Round "2"]
[White "Mielke, Torsten Mario"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1628"]
[BlackElo "1866"]
[PlyCount "72"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Nc3 Nxd5 5. Qf3 Nb4 6. Bb5+ N8c6 7. Ba4 Bd7 8. Nge2 Nd4 9. Nxd4 Bxa4 10. Nxa4 cxd4 11. Qb3 e6 12. a3 Nd5 13. 0-0 Qd7 14. c4 Nf6 15. d3 Bd6 16. Bd2 0-0 17. Bb4 Rfb8 18. Bxd6 Qxd6 19. c5 Qc6 20. Rac1 Rd8 21. Rc4 Ng4 22. Rf3 Ne3 23. Rc1 Rd5 24. Re1 Rad8 25. Rg3 Rf5 26. Nc3 Rxc5 27. Rexe3 dxe3 28. Rxe3 Rf5 29. g3 h5 30. Qb4 Qc5 31. Qe4 Rd4 32. Qf3 Rxd3 33. Kf2 Rd2+ 34. Ne2 Rxb2 35. h3 Rd5 36. g4 Rdd2 0-1

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.06"]
[Round "1"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Galante, Benedetto"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1866"]
[BlackElo "1511"]
[PlyCount "39"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. d5 d6 4. Nc3 Nf6 5. e4 Nbd7 6. Be2 c6 7. Nh3 Ne5 8. 0-0 Qc7 9. f4 Ned7 10. Be3 cxd5 11. cxd5 a6 12. Rc1 Qd8 13. Qd4 e5 14. dxe6 fxe6 15. Ng5 Qe7 16. e5 Nd5 17. exd6 Qxd6 18. Nce4 Qe7 19. Bd2 h6 20. Bh5+ 1-0

[Event "Prague Summer op-B 7th"]
[Site "Prague"]
[Date "2020.08.15"]
[Round "9"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Karlsson, Peter1111"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1901"]
[BlackElo "1759"]
[PlyCount "141"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 d6 7. Bc4 Bg7 8. Nge2 0-0 9. 0-0 Nbd7 10. bxa6 Bxa6 11. Bxa6 Rxa6 12. e4 Qb6 13. Rb1 Rb8 14. b3 Qc7 15. Kh1 Nb6 16. Qd3 Raa8 17. Qc2 Nc8 18. Bd2 Nd7 19. Rfc1 Qa7 20. a4 Qa6 21. Nb5 Qb7 22. Bc3 Bh6 23. Rd1 Na7 24. Nxa7 Qxa7 25. Be1 Qa6 26. Ra1 Rc8 27. Kg1 Qb6 28. Rdb1 Qa6 29. a5 Bg7 30. Ra4 Rab8 31. Qc4 Qa7 32. f4 Rc7 33. h3 Rcb7 34. Kh2 Ra8 35. Nc1 Rf8 36. Nd3 h6 37. Bc3 Bxc3 38. Qxc3 f6 39. Nb2 Rb4 40. Rxb4 cxb4 41. Qxb4 Qe3 42. Qe1 Qxf4+ 43. Kh1 Nc5 44. b4 Nxe4 45. Nd1 Rc8 46. Ne3 Rc3 47. Nf1 Rc2 48. Qe3 Qf5 49. Re1 Rc4 50. b5 Qxd5 51. Ng3 Nxg3+ 52. Qxg3 Kf7 53. Rb1 Qc5 54. Qb3 d5 55. b6 Rc1+ 56. Rxc1 Qxc1+ 57. Kh2 Qf4+ 58. Qg3 Qb4 59. Qc7 Qxa5 60. Qc6 Qd2 61. Qc7 Qa5 62. Qb8 Qd2 63. b7 e5 64. Qc7+ Ke6 65. Qc8+ Ke7 66. Qc5+ Ke6 67. b8Q Qf4+ 68. Kh1 Qf1+ 69. Qg1 Qf4 70. Qg8+ Kf5 71. Qxd5 1-0

[Event "Prague Summer op-B 7th"]
[Site "Prague"]
[Date "2020.08.14"]
[Round "8"]
[White "Arnold, Lorin"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1680"]
[BlackElo "1901"]
[PlyCount "30"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. c3 e5 6. e4 Nge7 7. d3 d5 8. exd5 Nxd5 9. Qb3 Nb6 10. Bg5 Qc7 11. d4 Be6 12. Qb5 Bc4 13. Qxc5 Bf8 14. Qxc6+ bxc6 15. Nxe5 Bd5 0-1

[Event "Prague Summer op-B 7th"]
[Site "Prague"]
[Date "2020.08.12"]
[Round "6"]
[White "Lihotsky, Lukas"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1529"]
[BlackElo "1901"]
[PlyCount "99"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 e6 8. a3 Bd6 9. Bxd6 Qxd6 10. Bd3 0-0 11. 0-0 h6 12. h3 e5 13. dxe5 Nxe5 14. Be2 Rd8 15. Nd4 b5 16. Bf3 Bb7 17. b3 Rac8 18. Qd2 Rd7 19. Rfc1 Rdc7 20. b4 Nc4 21. Qd3 Qe5 22. Nce2 Ne4 23. Bxe4 dxe4 24. Qb3 Bd5 25. Qd1 Nb2 26. Qd2 Nd3 27. Rxc7 Rxc7 28. Nc1 Bc4 29. Nxd3 Bxd3 30. Rc1 Bc4 31. Qb2 Rc6 32. Qd2 Rg6 33. Ne2 Rd6 34. Nd4 f5 35. g3 g5 36. Kh1 Kh7 37. Rg1 f4 38. gxf4 gxf4 39. Rg4 fxe3 40. fxe3 Rf6 41. Rg1 Bf1 42. Qh2 Qh5 43. Rg3 Qf7 44. Qg1 Bxh3 45. Qh2 Bf1 46. Rg1 Rf2 47. Qh4 Be2 48. Qxe4+ Kh8 49. Qa8+ Kh7 50. Qe4+ 1/2-1/2

[Event "Prague Summer op-B 7th"]
[Site "Prague"]
[Date "2020.08.08"]
[Round "1"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Lalla, Karol"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1901"]
[BlackElo "1524"]
[PlyCount "100"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 d5 5. Bd3 c6 6. Qc2 Bd6 7. cxd5 cxd5 8. Nf3 Bd7 9. 0-0 Nc6 10. a3 a6 11. Rd1 Rc8 12. Bd2 Ne7 13. Be1 Ne4 14. Ne5 0-0 15. f3 Bxe5 16. dxe5 Nc5 17. Bf1 Ng6 18. b4 Na4 19. Qb3 Qe8 20. Rdc1 Nxe5 21. b5 Nc5 22. Qd1 a5 23. Rab1 b6 24. Bg3 Ng6 25. Qd4 Qe7 26. e4 f4 27. Bf2 dxe4 28. Nxe4 e5 29. Qd1 Nxe4 30. fxe4 Rxc1 31. Rxc1 Rf6 32. Rc7 Rd6 33. Qb3+ Be6 34. Qc3 Qd8 35. Rc6 Ne7 36. Bxb6 Rxc6 37. Bxd8 Rxc3 38. Bxe7 Rc1 39. Kf2 Rc2+ 40. Kg1 Kf7 41. Bd6 Kf6 42. b6 Rc1 43. Kf2 Rb1 44. Bc7 Bc8 45. Bc4 Rb2+ 46. Kf1 Bb7 47. Bd8+ Kg6 48. Bd5 Bxd5 49. exd5 Kf5 50. Bc7 g5 0-1

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.09"]
[Round "9"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Kastner, Oldrich"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1847"]
[BlackElo "2033"]
[PlyCount "32"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 c5 6. Qa4+ Nbd7 7. Qxc4 a6 8. a4 b5 9. Qd3 Bb7 10. axb5 c4 11. Qxc4 axb5 12. Rxa8 Qxa8 13. Qc7 Nd5 14. Qc2 Nb4 15. Qd1 Be4 16. Na3 Be7 1/2-1/2

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.08"]
[Round "8"]
[White "Bruna, Matous"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1640"]
[BlackElo "1847"]
[PlyCount "42"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Nc6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bc4 e6 7. 0-0 Ne7 8. d3 0-0 9. a4 d6 10. Ne2 d5 11. exd5 exd5 12. Ba2 Nxf3+ 13. Rxf3 Bg4 14. Rf1 Nf5 15. c3 Re8 16. Re1 Qd7 17. h3 Bxe2 18. Rxe2 Rxe2 19. Qxe2 Re8 20. Qf2 d4 21. g4 dxc3 0-1

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.07"]
[Round "7"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Vora, Yash"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1847"]
[BlackElo "1731"]
[PlyCount "29"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. Qc1 b6 13. Bc4 Qa4 14. Bd5 Ba6 15. Bxa8 1-0

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.06"]
[Round "6"]
[White "Stern, Philipp"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1853"]
[BlackElo "1847"]
[PlyCount "85"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. Qd2 Nd7 14. Bxg7 Kxg7 15. Qd4+ f6 16. Rad1 Qb6 17. Qxb6 Nxb6 18. Nd5 Bxd5 19. cxd5 Rfc8 20. Rc1 Na4 21. Bb5 Nc5 22. b3 f5 23. exf5 gxf5 24. Rc4 Rf8 25. a3 Nxb3 26. Rc7 Rf7 27. Rxb7 Nc5 28. Rc7 Kf6 29. Bc6 Ra6 30. Rb1 e5 31. Rc8 e4 32. fxe4 fxe4 33. Rf1+ Kg7 34. Rxf7+ Kxf7 35. Rc7+ Kg6 36. Be8+ Kh6 37. h4 Ra8 38. Re7 Rb8 39. g4 Rb1+ 40. Kg2 Rb2+ 41. Kf1 Rb1+ 42. Ke2 Rb2+ 43. Kd1 1-0

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.05"]
[Round "5"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Soural, Karel"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1847"]
[BlackElo "1923"]
[PlyCount "62"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Bb4+ 6. Bd2 Qe7 7. 0-0 dxc4 8. Ne5 0-0 9. Qc2 Nbd7 10. Nxc4 Bxd2 11. Nbxd2 e5 12. Nf3 exd4 13. Nxd4 Nb6 14. Ne3 g6 15. Rac1 Bd7 16. Rfd1 Rfd8 17. a3 Rac8 18. Nb3 Be6 19. Nc5 Nbd5 20. Nf1 b6 21. Nxe6 Qxe6 22. e4 Ne7 23. b4 Rxd1 24. Rxd1 c5 25. bxc5 Rxc5 26. Rd8+ Kg7 27. Qd3 Rc8 28. Rd6 Qc4 29. Qf3 Qc3 30. Qf4 Ne8 31. Rd7 Rc7 1/2-1/2

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.04"]
[Round "4"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Atnilov, Boris"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "1847"]
[BlackElo "2053"]
[PlyCount "63"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 g6 6. Bg2 Bg7 7. Nc3 0-0 8. Nf3 a6 9. a4 d6 10. 0-0 Re8 11. Re1 h6 12. h3 g5 13. g4 Nbd7 14. Nd2 Ne5 15. Nde4 Nc4 16. Ng3 Rb8 17. Qd3 Ne5 18. Qc2 b5 19. axb5 axb5 20. Nd1 Ng6 21. Ra3 Nh4 22. Bh1 Bb7 23. Ne3 Re5 24. Rd3 Bc8 25. Rdd1 Ra8 26. Bd2 Qe7 27. Ngf1 Ne4 28. Bxe4 Rxe4 29. Bc3 Bxc3 30. Qxc3 b4 31. Qb3 Bd7 32. Ra1 1/2-1/2

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.04"]
[Round "3"]
[White "Karlsson, Henrik"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1705"]
[BlackElo "1847"]
[PlyCount "76"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. 0-0-0 Be6 11. g4 dxe4 12. Qxd8 Rfxd8 13. Rxd8+ Rxd8 14. g5 Nd5 15. Nxd5 Bxd5 16. f4 Rb8 17. b3 a5 18. c4 Be6 19. Kc2 a4 20. Be2 axb3+ 21. axb3 Ra8 22. Rb1 Kf8 23. b4 Ra2+ 24. Kd1 Ra3 25. b5 Rxe3 26. bxc6 f5 27. Rb8+ Kf7 28. c7 Ra3 29. c5 Rc3 30. c8Q Bxc8 31. Rxc8 Ke6 32. c6 Bd4 33. Ba6 Bb6 34. Bb7 Kd6 35. Rh8 Rh3 36. Ba6 Kxc6 37. Bc4 Rxh2 38. Bg8 e3 0-1

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.03"]
[Round "2"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Plesnivy, Martin"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1847"]
[BlackElo "1637"]
[PlyCount "79"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Rd1 Ne4 9. Nbd2 Ndf6 10. Ne5 Nd6 11. c5 Nb5 12. Qd3 Nd7 13. Ndf3 Bf6 14. Ng4 Qe7 15. a4 Nc7 16. Bf4 Qd8 17. Nxf6+ Nxf6 18. Bd6 Re8 19. Ne5 Nd7 20. f4 Nxe5 21. fxe5 b6 22. b4 bxc5 23. dxc5 Rb8 24. b5 Qd7 25. Rdc1 cxb5 26. c6 Qd8 27. axb5 Rb6 28. Rab1 Nxb5 29. Rxb5 Ba6 30. Rcb1 Rxb5 31. Rxb5 Qg5 32. Qb3 Bxb5 33. Qxb5 Qe3+ 34. Kf1 d4 35. Bf3 Qc1+ 36. Kg2 d3 37. Qxd3 g6 38. Qb5 Qg5 39. c7 Ra8 40. Bxa8 1-0

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.02"]
[Round "1"]
[White "Nguyen, Thai Dang Vi"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1503"]
[BlackElo "1847"]
[PlyCount "72"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 0-0 8. 0-0 Nxe4 9. Nxe4 d5 10. Bxd5 Qxd5 11. Nc3 Qc4 12. Nxc6 bxc6 13. Qd3 Qb4 14. Qe4 Qxe4 15. Nxe4 Bxb2 16. Rab1 Be5 17. Rb4 Rd8 18. f3 Be6 19. Rb7 Bxa2 20. Rxe7 Bd4 21. Bxd4 Rxd4 22. Ra1 Kf8 23. Rc7 Bd5 24. Nf6 a5 25. c3 Rc4 26. Nxd5 cxd5 27. Rxc4 dxc4 28. Ra4 Ke7 29. Rxc4 a4 30. Rb4 a3 31. Rb1 a2 32. Ra1 Kd6 33. Kf2 Kc5 34. Ke3 Kc4 35. Kd2 Kb3 36. c4 Kb2 0-1

[Event "Prague Summer op-B 5th"]
[Site "Prague"]
[Date "2018.08.10"]
[Round "9"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Ilandzis, Spyridon"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1791"]
[BlackElo "2009"]
[PlyCount "36"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Nc3 Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Rb8 13. a5 b5 14. axb6 Nxb6 15. e4 Nfd7 16. f4 c4 17. Nf3 Nc5 18. Nd4 Bxd4+ 0-1

[Event "Prague Summer op-B 5th"]
[Site "Prague"]
[Date "2018.08.09"]
[Round "8"]
[White "Sakovski, Roman"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1894"]
[BlackElo "1791"]
[PlyCount "102"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. c4 a6 5. Nc3 dxc4 6. a4 Nd5 7. Bg3 Nxc3 8. bxc3 b5 9. e4 Bb7 10. Rb1 Qa5 11. Qc2 Ra7 12. Rb4 Nd7 13. Qb2 e5 14. Bxc4 Bxb4 15. cxb4 Qxa4 16. Be2 a5 17. 0-0 Qxb4 18. Qa1 0-0 19. Nxe5 Nxe5 20. Bxe5 f6 21. Bc7 Ra6 22. e5 fxe5 23. dxe5 Qe4 24. Qa2+ Kh8 25. Bd6 Rd8 26. Rd1 Bc8 27. Bd3 Qg4 28. f3 Qe6 29. Qf2 Re8 30. f4 g6 31. h3 h5 32. Qg3 Rg8 33. Qg5 Ra7 34. Rc1 Qb3 35. Bc5 Rag7 36. Be4 Be6 37. Bxg6 Rxg6 38. Qxh5+ Kg7 39. f5 Bxf5 40. Qxf5 Qd5 41. g4 b4 42. Qf4 Rh8 43. h4 Qf7 44. Qg3 Qe6 45. g5 b3 46. Ba3 Qd5 47. Qf2 Rxg5+ 48. Kf1 Qh1+ 49. Ke2 Qe4+ 50. Kd2 Rg2 51. Rg1 Qf4+ 0-1

[Event "Prague Summer op-B 5th"]
[Site "Prague"]
[Date "2018.08.08"]
[Round "7"]
[White "Koper, Stefan"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1852"]
[BlackElo "1791"]
[PlyCount "98"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2 e6 9. h3 Bxf3 10. Bxf3 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. a3 Na5 14. b4 Nc4 15. Ra2 Rac8 16. Ne2 Rc7 17. Nf4 Rfc8 18. g4 Qe7 19. Kg2 Nd6 20. Rb2 Rc3 21. Ra2 Nfe4 22. Bxe4 Nxe4 23. Ne2 R3c4 24. Rb2 Nc3 25. Nxc3 Rxc3 26. a4 b6 27. Qe2 Qb7 28. b5 a5 29. Rd1 R8c4 30. Ra1 Qc7 31. Qf3 Rxd4 32. Qg3 Qxg3+ 33. Kxg3 Rdc4 34. Kg2 Kf8 35. Raa2 Ke7 36. Re2 Kd6 37. f3 Kc5 38. f4 Re4 39. Kf3 f5 40. gxf5 exf5 41. Kf2 h6 42. h4 Kc4 43. h5 d4 44. exd4 Rxf4+ 45. Ke1 Kxd4 46. Rad2+ Rd3 47. Rxd3+ Kxd3 48. Rd2+ Ke3 49. Re2+ Kf3 0-1

[Event "Prague Summer op-B 5th"]
[Site "Prague"]
[Date "2018.08.05"]
[Round "3"]
[White "Benes, Petr1111"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2094"]
[BlackElo "1791"]
[PlyCount "63"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 f5 4. d4 Nf6 5. Nc3 d6 6. Nf3 0-0 7. 0-0 c6 8. Qb3 h6 9. Rd1 Qe8 10. Qa3 e5 11. Qxd6 e4 12. Ne5 Nbd7 13. f4 exf3 14. exf3 Nxe5 15. dxe5 Nh7 16. f4 Be6 17. Qc5 Rf7 18. b3 Bf8 19. Qf2 Rd8 20. Be3 Bb4 21. Na4 b6 22. Rxd8 Qxd8 23. Bxc6 Rc7 24. Bf3 Rd7 25. Qe2 g5 26. Rd1 g4 27. Bd5 Kg7 28. Qb2 Kg6 29. a3 b5 30. Nc3 Bxc3 31. Qxc3 Bxd5 32. cxd5 1-0

[Event "Prague Summer op 2nd"]
[Site "Prague"]
[Date "2015.08.12"]
[Round "7"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Jurcisin, Imrich"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "2011"]
[PlyCount "108"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. e3 a5 8. Be2 Ngxe5 9. Nxe5 Nxe5 10. 0-0 g5 11. Bg3 h5 12. Nf3 Nxf3+ 13. Bxf3 g4 14. Qd4 Rg8 15. Be4 Bc5 16. Qd3 d6 17. Rad1 Rf8 18. Qc2 f5 19. Bd3 Bd7 20. Bf4 0-0-0 21. a3 a4 22. b4 axb3 23. Qxb3 Bc6 24. Rb1 h4 25. Qc2 Qh7 26. a4 Rf7 27. a5 Rh8 28. a6 bxa6 29. Qa2 Kd7 30. Rfd1 g3 31. fxg3 hxg3 32. h3 Qh4 33. Kf1 Re8 34. Re1 Qf6 35. Rb3 Rh7 36. Qb1 Rh5 37. Bc2 Qg6 38. Re2 a5 39. e4 fxe4 40. Bxg3 Rf5+ 41. Ke1 Rg5 42. Bf2 Rxg2 43. Bxc5 Rxe2+ 44. Kxe2 Qh5+ 45. Kd2 Qxc5 46. Qf1 Qg5+ 47. Re3 a4 48. Ke2 Re7 49. Qf2 Qc5 50. Rc3 Qxf2+ 51. Kxf2 Ke6 52. Rg3 Ke5 53. Ra3 Rf7+ 54. Ke2 Rf3 0-1

[Event "Prague Summer op 2nd"]
[Site "Prague"]
[Date "2015.08.11"]
[Round "6"]
[White "Grichkevitch, Gilles"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2061"]
[PlyCount "51"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nb3 Nf6 7. Be2 0-0 8. Be3 d6 9. f4 Be6 10. g4 b5 11. g5 Nd7 12. Bxb5 Bxc3+ 13. bxc3 Qc7 14. 0-0 Nb6 15. Qe2 Nd8 16. Nd2 Qxc3 17. Qf2 Qa5 18. Bd3 Rc8 19. f5 Bd7 20. Bd4 e5 21. Be3 d5 22. Qh4 d4 23. Nb3 Qb4 24. Bd2 Qd6 25. Rf3 f6 26. Rh3 1-0

[Event "Prague Summer op 2nd"]
[Site "Prague"]
[Date "2015.08.09"]
[Round "3"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Weiss, Segev"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "2041"]
[PlyCount "44"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. g3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. Nc3 Nc6 9. Bf4 Nb4 10. Kd2 Rc8 11. a3 Nc6 12. e3 Ne4+ 13. Nxe4 Bxe4 14. Be2 f6 15. g4 Na5 16. Bb5+ Kf7 17. Ke2 Rc2+ 18. Nd2 Bxh1 19. Rxh1 Rxb2 20. Rb1 Rxb1 21. Nxb1 e6 22. Bc7 Nc4 0-1

[Event "Verbandsliga Nord Baden 9697"]
[Site "Baden"]
[Date "1996.11.24"]
[Round "3.7"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Horn, Hans Markus"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "157"]
[EventDate "1996.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Pforzheim"]
[BlackTeam "Viernheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 a6 9. Be2 Qa5 10. 0-0 Qxa2 11. Be3 Qa5 12. Nd2 Nd7 13. Nc4 Qc7 14. dxc5 0-0 15. Nb6 Nxb6 16. cxb6 Qxc3 17. Rc1 Qe5 18. Rc7 a5 19. Qa4 Rd8 20. f4 Qb2 21. Rd1 Be6 22. Bf3 Bb3 23. Rxd8+ Rxd8 24. Qxa5 Bd1 25. Qe1 Bxf3 26. gxf3 Bd4 27. Bxd4 Rxd4 28. Rc8+ Kg7 29. Qc3 Qxb6 30. Rc5 Qb4 31. Kf2 Qxc3 32. Rxc3 Rd7 33. Rc5 Kf6 34. Rc8 e6 35. Rh8 Kg7 36. Rb8 Kf6 37. Re8 h6 38. Kg3 Kg7 39. h4 h5 40. Rb8 Kf6 41. Re8 Rc7 42. e5+ Kg7 43. Kg2 Rc4 44. Kg3 b5 45. Rb8 Rb4 46. Rc8 Rb2 47. Rd8 b4 48. Rc8 b3 49. Rb8 Rb1 50. Kg2 b2 51. Kh2 Rf1 52. Rxb2 Rxf3 53. Rb4 Rd3 54. Kg2 Kf8 55. Ra4 Ke7 56. Rb4 Rd7 57. Ra4 f6 58. Ra5 fxe5 59. Rxe5 Rd5 60. Re3 Kf6 61. Kg3 Rd1 62. Kg2 Ra1 63. Re2 Ra3 64. Re5 Rd3 65. Ra5 Re3 66. Rb5 e5 67. fxe5+ Rxe5 68. Rb8 Kf5 69. Kf3 Ra5 70. Rf8+ Ke6 71. Kg3 Ra4 72. Rf3 Rg4+ 73. Kh3 Ke5 74. Rf8 Rf4 75. Re8+ Kf5 76. Rf8+ Ke4 77. Re8+ Kf3 78. Re6 Rg4 79. Rf6+ 1/2-1/2

[Event "Verbandsliga Nord Baden 9697"]
[Site "Baden"]
[Date "1996.10.20"]
[Round "2.7"]
[White "Stahlhut, Matthias"]
[Black "Guggenheim, Hans Wolfgang"]
[Result "1/2-1/2"]
[ECO "E81"]
[PlyCount "73"]
[EventDate "1996.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Durlach"]
[BlackTeam "Pforzheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. e4 Nf6 3. f3 g6 4. c4 Bg7 5. Nc3 0-0 6. Bg5 c5 7. d5 e6 8. Nge2 exd5 9. Nxd5 h6 10. Nxf6+ Bxf6 11. Bxf6 Qxf6 12. Qd2 Kg7 13. 0-0-0 Be6 14. Nc3 Nc6 15. Qxd6 Rfd8 16. Qg3 Rxd1+ 17. Nxd1 Na5 18. e5 Qd8 19. Qf4 b5 20. Ne3 Qd4 21. Qxd4 cxd4 22. Nc2 Rc8 23. Nxd4 Bxc4 24. Kd2 Bxf1 25. Rxf1 Nc4+ 26. Ke2 Nxe5 27. Rd1 a6 28. f4 Nc6 29. Nf3 Re8+ 30. Kf2 Re4 31. g3 Kf6 32. Rd6+ Re6 33. Rd2 Nb4 34. b3 Nc6 35. g4 Ke7 36. g5 h5 37. h4 1/2-1/2

[Event "Verbandsliga Nord Baden 9697"]
[Site "Baden"]
[Date "1996.09.29"]
[Round "1.7"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Rech, Matthias"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "67"]
[EventDate "1996.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Pforzheim"]
[BlackTeam "Schwetzingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 Nc6 9. d5 Na5 10. Bd2 c4 11. Be2 Bd7 12. Nd4 Rc8 13. Be3 b6 14. 0-0 0-0 15. f4 e6 16. dxe6 fxe6 17. e5 Qe7 18. Qd2 Rf7 19. Bg4 Re8 20. Rbd1 Nb7 21. Nf3 Bh6 22. Qd4 Bc6 23. Qxc4 Bd5 24. Rxd5 exd5 25. Qxd5 Rd8 26. Qc4 Nd6 27. Qb3 Nf5 28. Bxf5 gxf5 29. Nd4 Rxd4 30. cxd4 Bf8 31. d5 Qb7 32. d6 Kh8 33. Bd4 Rg7 34. Qf3 1-0

[Event "Oberliga Wuerttemberg 9596"]
[Site "Wuerttemberg"]
[Date "1995.??.??"]
[Round "?"]
[White "Guggenheim, Hans Wolfgang"]
[Black "Von Auer, Ulrich"]
[Result "1/2-1/2"]
[ECO "D82"]
[PlyCount "106"]
[EventDate "1995.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nb5 0-0 9. Nc7 Nc6 10. Nxa8 Nxe4 11. Ne2 e5 12. Bd2 Bf5 13. 0-0 Qxa8 14. f3 Nxd2 15. Qxd2 Qd8 16. g4 Bd7 17. Kh1 Qh4 18. Rg1 e4 19. fxe4 Bxg4 20. Rcf1 Ne5 21. Qf4 Qh5 22. Rg3 Bxe2 23. Rg5 Bxc4 24. Rxh5 gxh5 25. Rg1 Ng6 26. Qc7 Be2 27. Re1 d3 28. Qd7 Bxb2 29. Qb5 Bc3 30. Rxe2 dxe2 31. Qxe2 Rd8 32. Qc2 Be5 33. a4 h4 34. h3 Rd4 35. Kg2 Nf4+ 36. Kf3 Rd3+ 37. Kg4 Rxh3 38. Kf5 Ng6 39. Qc8+ Kg7 40. Qxb7 Rf3+ 41. Kg4 Kh6 42. Kxf3 h3 43. Qxf7 h2 44. Kg2 Bg3 45. Qxa7 Nf4+ 46. Kh1 Kh5 47. Qxh7+ Kg4 48. Qf5+ Kh4 49. e5 Nh5 50. a5 Bf4 51. Qxh5+ Kxh5 52. e6 Kg6 53. a6 Bb8 1/2-1/2

