[Event "Zuerich Easter op 1st"]
[Site "Zuerich"]
[Date "2018.04.02"]
[Round "7"]
[White "Jurek, Josef"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2266"]
[BlackElo "1893"]
[PlyCount "65"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Be3 Bf5 12. Qd2 Rb8 13. Rac1 Qd7 14. Rfd1 Rfc8 15. c5 Ng4 16. Nd5 Re8 17. cxd6 Qxd6 18. Bb6 Qe6 19. a4 Bh6 20. e3 Be4 21. a5 Bxg2 22. Kxg2 Qf5 23. Qe2 Nf6 24. Nxf6+ Qxf6 25. Rc7 Rec8 26. Rdd7 Rxc7 27. Rxc7 Bg7 28. b4 Qd6 29. Qc4 Bf6 30. Ba7 Ra8 31. Rxb7 Rd8 32. Bb6 Rd7 33. Qc8+ 1-0

[Event "Zuerich Easter op 1st"]
[Site "Zuerich"]
[Date "2018.04.01"]
[Round "5"]
[White "Chatalbashev, Boris"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2566"]
[BlackElo "1893"]
[PlyCount "55"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nf3 Be7 6. Qc2 Nxc3 7. dxc3 c5 8. h4 Nc6 9. Bg5 a6 10. 0-0-0 Qa5 11. Kb1 b5 12. cxd5 exd5 13. Bd3 Be6 14. Bf5 b4 15. Bxe6 fxe6 16. c4 b3 17. Qxb3 Rb8 18. Qe3 0-0 19. Qd2 Rb4 20. cxd5 Bxg5 21. hxg5 Nd4 22. Nxd4 cxd4 23. Rh3 Rfb8 24. Rb3 Qb5 25. Rxb4 Qxb4 26. Qxb4 Rxb4 27. d6 Kf7 28. a3 1-0

[Event "Zuerich Easter op 1st"]
[Site "Zuerich"]
[Date "2018.03.30"]
[Round "1"]
[White "Cvitan, Ognjen"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2481"]
[BlackElo "1893"]
[PlyCount "81"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 0-0 8. Bd3 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Be6 12. Rad1 Qa5 13. Kh1 a6 14. Nc1 Qc7 15. N1e2 Qa5 16. h3 Rac8 17. a3 N8d7 18. Bh4 Nf8 19. Be1 Qc7 20. Bg3 Bd6 21. Bxd6 Qxd6 22. e4 dxe4 23. fxe4 Qe7 24. Nf4 Red8 25. e5 Nd5 26. Ncxd5 Bxd5 27. Nxd5 cxd5 28. Qf2 g6 29. Qg3 Ne6 30. Bf5 Rc7 31. Bxe6 fxe6 32. Rf6 Rdc8 33. Kh2 Rc1 34. Rd3 Kg7 35. Rdf3 R1c2 36. Qf4 R8c7 37. Rxe6 Qd8 38. Rf6 Rxb2 39. e6 Rcc2 40. Rf7+ Kg8 41. Rf8+ 1-0

[Event "Lugano New op 8th"]
[Site "Lugano"]
[Date "2014.04.20"]
[Round "4"]
[White "Jakob, Marcel"]
[Black "Mauron, Pierre"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1984"]
[BlackElo "2109"]
[PlyCount "92"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. f4 Qd8 8. Nf3 a6 9. a4 e6 10. Bd3 exd5 11. Nxd5 Nxd5 12. exd5 Be7 13. 0-0 Nd7 14. c4 0-0 15. Qc2 Nf6 16. Bc3 h6 17. Rae1 Ne8 18. f5 Bf6 19. Bd2 Rb8 20. Bf4 b5 21. Nd2 bxa4 22. Qxa4 Rb4 23. Qa3 Bb2 24. Qa2 Nf6 25. Nb3 Qb6 26. Na5 Bd4+ 27. Kh1 Rb2 28. Qa4 Bc3 29. Nc6 Bxe1 30. Rxe1 Bd7 31. Bxd6 Re8 32. Rxe8+ Bxe8 33. h3 Rb4 34. Qd1 Bxc6 35. dxc6 Qxc6 36. Be5 Rb7 37. Qc2 Re7 38. Bc3 Re8 39. Be2 Qe4 40. Bd3 Qc6 41. Be2 Qd6 42. Bf3 Nd7 43. Qb2 Ne5 44. Bd5 Kf8 45. Qb7 Nd7 46. Ba5 Rb8 0-1

[Event "Lugano New op 8th"]
[Site "Lugano"]
[Date "2014.04.20"]
[Round "5"]
[White "Regez, Markus"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2221"]
[BlackElo "1984"]
[PlyCount "61"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 dxc4 8. Na3 Bd7 9. Nxc4 Bc6 10. Nce5 Bxf3 11. Nxf3 Nbd7 12. b4 Nb6 13. a4 Ne4 14. Be1 Bf6 15. e3 Qe7 16. Qd3 Ng5 17. Nxg5 Bxg5 18. Bxb7 Rab8 19. Bg2 Rfd8 20. f4 Bf6 21. Kh1 Nd5 22. b5 Nxe3 23. Qxe3 Bxd4 24. Qa3 Bc5 25. Qf3 Rd4 26. Bc3 Rd7 27. f5 Rbd8 28. f6 Qd6 29. fxg7 Qd3 30. Bf6 Qxf3 31. Bxf3 1-0

[Event "Lugano New op 8th"]
[Site "Lugano"]
[Date "2014.04.19"]
[Round "2"]
[White "Cacciola, Alfredo"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2119"]
[BlackElo "1984"]
[PlyCount "57"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. Be2 0-0 10. Nc3 Bf5 11. a3 Nxc3 12. bxc3 Nc6 13. Bf4 dxc4 14. Bxc4 Bf6 15. Re1 Na5 16. Bd3 Bg4 17. h3 Bh5 18. Bxh7+ Kh8 19. Be4 c5 20. Qd3 cxd4 21. cxd4 Re8 22. Rab1 Rxe4 23. Rxe4 Bg6 24. Ne5 Bxe5 25. Bxe5 Nc6 26. Qg3 Nxe5 27. Qxe5 f6 28. Rh4+ Kg8 29. Qe6+ 1-0

[Event "Lugano New op 8th"]
[Site "Lugano"]
[Date "2014.04.19"]
[Round "3"]
[White "Paleologu, Vladimir"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2159"]
[BlackElo "1984"]
[PlyCount "36"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c3 d5 5. Qc2 Be7 6. Nbd2 0-0 7. Be2 Be6 8. h3 a5 9. Nf1 b5 10. b4 d4 11. Ng3 g6 12. Bh6 Re8 13. Kf1 dxc3 14. Qxc3 Qd6 15. Rb1 Nd4 16. Nf5 Bxf5 17. exf5 Nxf3 18. Bxf3 Red8 1-0

[Event "Lugano New op 8th"]
[Site "Lugano"]
[Date "2014.04.18"]
[Round "1"]
[White "Jakob, Marcel"]
[Black "Luciani, Valerio"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1984"]
[BlackElo "2233"]
[PlyCount "62"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nf3 Bg7 4. c4 Nf6 5. Nc3 c5 6. g3 Ne4 7. Nxe4 fxe4 8. Nh4 cxd4 9. Bg2 d5 10. 0-0 Be6 11. Qb3 Qb6 12. Qa3 Qd6 13. Qxd6 exd6 14. Rac1 dxc4 15. Bxe4 Nc6 16. f4 d5 17. Bb1 0-0 18. f5 gxf5 19. Nxf5 Be5 20. Bh6 Rf7 21. Bg5 Rd7 22. Nh6+ Kg7 23. Nf5+ Kh8 24. Nh6 Re8 25. Bf6+ Bxf6 26. Rxf6 Kg7 27. Rcf1 Ne5 28. R1f4 Ng6 29. Rxe6 Rxe6 30. Nf5+ Kh8 31. Rxd4 Rxe2 0-1

[Event "Zuerich op 37th"]
[Site "Zuerich"]
[Date "2013.12.29"]
[Round "5"]
[White "Jakob, Marcel"]
[Black "Boyarchenko, Marie"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1997"]
[BlackElo "1996"]
[PlyCount "134"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 e6 4. c4 c6 5. cxd5 exd5 6. Qc2 Be7 7. Nc3 Nbd7 8. e3 h6 9. Bh4 a5 10. Bd3 0-0 11. 0-0 Re8 12. Rac1 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd2 Nf6 16. Na4 Bg4 17. Nc5 b6 18. Na4 Rab8 19. h3 Bf5 20. Nc3 Qd7 21. Ne2 Rec8 22. Ng3 Bg6 23. Qa4 Qe6 24. a3 Ra8 25. Qb3 Qxb3 26. Nxb3 Nd5 27. Nd2 f5 28. Nc4 Kf7 29. Nd6+ Ke6 30. Nxc8 Rxc8 31. Ne2 Bf7 32. Nc3 Kd7 33. Nxd5 Bxd5 34. Rc3 a4 35. f3 h5 36. fxe4 Bxe4 37. g4 hxg4 38. hxg4 g6 39. gxf5 gxf5 40. Rf2 Rg8+ 41. Kf1 Rh8 42. Ke1 Rh1+ 43. Rf1 Rh2 44. Rf2 Rh1+ 45. Rf1 Rh2 46. b3 axb3 47. Rxb3 Kc7 48. Rf2 Rh1+ 49. Kd2 Ra1 50. Kc3 Rc1+ 51. Kb4 Bd5 52. Rc3 Rb1+ 53. Ka4 c5 54. Rxc5+ bxc5 55. dxc5 Bc6+ 56. Ka5 Rb5+ 57. Ka6 Rxc5 58. Rh2 Rc3 59. Rh7+ Bd7 60. Ka5 Rxa3+ 61. Kb4 Rxe3 62. Rf7 Kd6 63. Rh7 Be6 64. Rh8 f4 65. Rd8+ Ke5 66. Rd1 f3 67. Kc5 f2 0-1

[Event "Zuerich op 37th"]
[Site "Zuerich"]
[Date "2013.12.26"]
[Round "1"]
[White "Jakob, Marcel"]
[Black "Lips, Adrian"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1997"]
[BlackElo "1682"]
[PlyCount "45"]
[EventDate "2013.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 Nf6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg4 8. Be2 Bxf3 9. Bxf3 Bg7 10. 0-0 a5 11. a4 0-0 12. Qc2 b6 13. Be2 Ne8 14. f4 f5 15. exf5 gxf5 16. Bd3 Bd4+ 17. Kh1 Bxc3 18. bxc3 Qf6 19. Bb2 Ra7 20. c4 Qg6 21. Rf3 Ng7 22. Rg3 Qh5 23. Rg5 1-0

[Event "Lugano New op 7th"]
[Site "Lugano"]
[Date "2013.03.31"]
[Round "4"]
[White "Jakob, Marcel"]
[Black "Ovsepyan, Arshak"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2021"]
[BlackElo "1988"]
[PlyCount "98"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Be6 8. Bd3 h6 9. Bh4 Nbd7 10. Nge2 Bd6 11. Bg3 Qe7 12. 0-0 0-0 13. Rab1 a6 14. Bxd6 Qxd6 15. h3 c5 16. dxc5 Nxc5 17. Rfd1 Rac8 18. Qd2 Qd7 19. Rbc1 Rfd8 20. Bb1 Bf5 21. Bxf5 Qxf5 22. Nd4 Qd7 23. Qe2 b5 24. a3 Nfe4 25. Rc2 Rc7 26. Rdc1 Rdc8 27. Nxe4 dxe4 28. b4 Nd3 29. Rxc7 Rxc7 30. Rxc7 Qxc7 31. Qc2 Qxc2 32. Nxc2 Ne5 33. Kf1 Nc4 34. Ke2 Kf8 35. Ke1 Ke7 36. Ke2 Kd6 37. Ke1 Kd5 38. Ke2 g6 39. Ke1 f5 40. Ke2 Nb2 41. Nd4 Kc4 42. Kd2 Nd3 43. f3 exf3 44. gxf3 f4 45. Nc2 Nf2 46. e4 Nxh3 47. Ne1 Ng1 48. Kd1 h5 49. Ng2 g5 0-1

[Event "Lugano New op 7th"]
[Site "Lugano"]
[Date "2013.03.31"]
[Round "5"]
[White "Schneider, Antonio"]
[Black "Jakob, Marcel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1871"]
[BlackElo "2021"]
[PlyCount "98"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bc4 Nf6 5. h3 g6 6. 0-0 Bg7 7. Re1 0-0 8. a4 a6 9. Ra3 Qc7 10. Nd5 Nxd5 11. Bxd5 Bd7 12. c3 Rab8 13. d4 cxd4 14. cxd4 b5 15. axb5 axb5 16. Be3 b4 17. Rd3 Na5 18. Qb1 e6 19. Rc1 Qd8 20. Bc4 Nxc4 21. Rxc4 Bb5 22. Qc2 Bxc4 23. Qxc4 Qc8 24. Qxc8 Rfxc8 25. Bf4 Rb6 26. e5 d5 27. Rb3 Rc4 28. Be3 Bf8 29. Nd2 Rc2 30. Nf3 h5 31. g4 hxg4 32. hxg4 Ra6 33. Kg2 Ra2 34. Ne1 Rcxb2 35. Rd3 Rb1 36. Nf3 Be7 37. g5 Kg7 38. Nd2 Rd1 39. Kf3 Ra3 40. Ke2 Rxd3 41. Kxd1 Rxe3 42. fxe3 Bxg5 43. Nf1 Be7 44. Nd2 Kh6 45. Ke2 Kh5 46. e4 Kg4 47. Nf1 Bg5 48. Nh2+ Kg3 49. Nf3 b3 0-1

[Event "Lugano New op 7th"]
[Site "Lugano"]
[Date "2013.03.30"]
[Round "3"]
[White "Maffioli, Massimo"]
[Black "Jakob, Marcel"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1926"]
[BlackElo "2021"]
[PlyCount "84"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Nf3 0-0 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Qc2 a5 13. Bxe4 dxe4 14. Nd2 Nf6 15. Na4 Bg4 16. Nb6 Rad8 17. Ndc4 c5 18. dxc5 Qxc5 19. Rfc1 Be6 20. Qc3 Nd5 21. Nxd5 Rxd5 22. b4 axb4 23. Qxb4 Qxb4 24. axb4 Rc8 25. Na5 Rxc1+ 26. Rxc1 Rb5 27. Rb1 Kf8 28. Kf1 Ke7 29. Ke2 Kd6 30. Rd1+ Kc7 31. Rc1+ Kb6 32. Rb1 Rd5 33. g3 Rh5 34. h4 Bg4+ 35. Kd2 Be6 36. Kc3 Rf5 37. Rb2 Rb5 38. Nc4+ Bxc4 39. Kxc4 Re5 40. Rd2 Re7 41. Rd6+ Kc7 42. Rd5 Re6 1/2-1/2

[Event "Lugano New op 7th"]
[Site "Lugano"]
[Date "2013.03.30"]
[Round "2"]
[White "Regez, Markus"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2183"]
[BlackElo "2021"]
[PlyCount "39"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nc6 8. c5 e5 9. dxe5 Ng4 10. Bf4 g5 11. Bc1 Ngxe5 12. Nxe5 Nxe5 13. Bxd5 Bxc5 14. Nc3 c6 15. Bg2 h6 16. Qc2 Bb6 17. b3 Qe7 18. a4 Bg4 19. Ba3 Bc5 20. Nd5 1-0

[Event "Lugano New op 7th"]
[Site "Lugano"]
[Date "2013.03.29"]
[Round "1"]
[White "Jakob, Marcel"]
[Black "Kiss, Pal"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2021"]
[BlackElo "2348"]
[PlyCount "96"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. e3 Bxd4 9. exd4 Be6 10. Ne4 Na6 11. Bxc4 Bxc4 12. Nd6+ Kd7 13. Nxc4 Re8+ 14. Be3 Nb4 15. 0-0 f6 16. Rfd1 Nd5 17. Ra3 Nge7 18. Rb3 b6 19. Kf1 Nf5 20. Bc1 Re4 21. Rbd3 Rhe8 22. Na3 Nb4 23. R3d2 Kc7 24. b3 Nd5 25. Rd3 a6 26. Nc2 a5 27. Bd2 Kd7 28. Bc1 h5 29. Rf3 Nd6 30. Re1 Rxe1+ 31. Nxe1 Re4 32. Nc2 g5 33. Bd2 g4 34. Rd3 Re8 35. f3 f5 36. fxg4 fxg4 37. Na3 Re4 38. Nc2 Nf5 39. Kf2 Re8 40. Kf1 Rf8 41. Ke2 Nd6 42. g3 Ne4 43. Be1 Ng5 44. Ne3 Nf3 45. Nxd5 cxd5 46. Bc3 Nxh2 47. Bd2 Nf3 48. Bf4 h4 0-1

[Event "Zuerich op-B 30th"]
[Site "Zuerich"]
[Date "2006.12.26"]
[Round "2"]
[White "Frischknecht, Paul"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1822"]
[BlackElo "1997"]
[PlyCount "57"]
[EventDate "2006.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Qb6 8. Be3 0-0 9. Qd2 Qc7 10. Bb3 a6 11. 0-0-0 Nc6 12. h4 Ne5 13. Bh6 b5 14. Bxg7 Kxg7 15. h5 Rh8 16. hxg6 Nxg6 17. Qh6+ Kg8 18. Nf5 Ne8 19. Nd5 Qd8 20. Ndxe7+ Nxe7 21. Qg5+ Kf8 22. Rxd6 Qc7 23. Rf6 Nxf6 24. Qg7+ Ke8 25. Bxf7+ Kd7 26. Rd1+ Kc6 27. Qxf6+ Kb7 28. Nd6+ Kb8 29. Qxh8 1-0

[Event "Zuerich op-B 30th"]
[Site "Zuerich"]
[Date "2006.12.26"]
[Round "5"]
[White "Jakob, Marcel"]
[Black "Muellenbach, Thomas"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1997"]
[BlackElo "1800"]
[PlyCount "106"]
[EventDate "2006.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 Bg4 8. Ne5 Bh5 9. e3 Nbd7 10. Nxd7 Nxd7 11. Bxe7 Qxe7 12. Bd3 Bg6 13. 0-0 Nf6 14. Rab1 0-0 15. b4 Rac8 16. Rfc1 Bxd3 17. Qxd3 Ne4 18. Nxe4 Qxe4 19. Qxe4 dxe4 20. Rc2 f5 21. Rbc1 Rcd8 22. Rc5 Rf7 23. b5 cxb5 24. Rxb5 g6 25. Rbc5 Rdd7 26. Kf1 Kf8 27. Ke2 Ke7 28. Kd2 Kd6 29. Kc3 b6 30. Rc4 Rc7 31. Kb4 a6 32. a3 Rxc4+ 33. Rxc4 f4 34. Rc2 g5 35. Kc3 Rc7+ 36. Kd2 Rxc2+ 37. Kxc2 Kd5 38. Kc3 h5 39. Kb4 f3 40. g3 Kd6 41. Kc4 Ke6 42. d5+ Ke5 43. d6 Kxd6 44. Kd4 g4 45. Kxe4 Ke6 46. Kd4 Kd6 47. e4 Ke6 48. e5 b5 49. Ke4 a5 50. Kd4 b4 51. axb4 axb4 52. Kc4 Kxe5 53. Kd3 Kd5 0-1

[Event "Zuerich op-B 29th"]
[Site "Zuerich"]
[Date "2005.12.29"]
[Round "5"]
[White "Jakob, Marcel"]
[Black "Sprenger, Manuel"]
[Result "0-1"]
[ECO "A42"]
[BlackElo "2053"]
[PlyCount "86"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. e4 Bg7 4. Nc3 Nd7 5. Be3 e5 6. d5 Ne7 7. f3 f5 8. Nge2 Nf6 9. Qd2 f4 10. Bf2 g5 11. 0-0-0 Bd7 12. Kb1 b6 13. Nc1 h5 14. c5 bxc5 15. Bb5 a6 16. Bxd7+ Nxd7 17. N3e2 Qb8 18. g3 Qb4 19. Rhg1 Qxd2 20. Rxd2 Bf6 21. Rd3 Kf7 22. Be1 Nc8 23. Kc2 Ncb6 24. Ba5 Rhc8 25. Rdd1 Nc4 26. Bd2 Rab8 27. Nd3 Rb7 28. Rb1 Rcb8 29. Bc3 Ndb6 30. Rge1 Na4 31. Rg1 Ne3+ 32. Kc1 Bg7 33. Bd2 Nc4 34. Bc3 Bh6 35. Kc2 g4 36. gxf4 gxf3 37. Ng3 Ne3+ 38. Kd2 Nxc3 39. Kxc3 c4 40. Nf2 h4 41. Nh5 exf4 42. Ng4 Nxg4 43. Rxg4 Rxb2 0-1

[Event "Zuerich op-B 29th"]
[Site "Zuerich"]
[Date "2005.12.28"]
[Round "4"]
[White "Cepo, Toni"]
[Black "Jakob, Marcel"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1954"]
[PlyCount "39"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 Bxf6 13. Nxd5 Qxd5 14. Qxd5 Nxe3 15. Qd2 Nxd1 16. Qxd1 Be6 17. Bb5 Rfd8 18. Qe2 Rd6 19. Rd1 Rb6 20. a4 1/2-1/2

[Event "Zuerich op-B 29th"]
[Site "Zuerich"]
[Date "2005.12.27"]
[Round "3"]
[White "Jakob, Marcel"]
[Black "Kradolfer, David"]
[Result "1-0"]
[ECO "D27"]
[BlackElo "2004"]
[PlyCount "43"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 Qc7 7. Qe2 a6 8. a4 cxd4 9. exd4 Be7 10. Nc3 0-0 11. Bg5 Nbd7 12. Rac1 Qd8 13. Rfd1 Nd5 14. Bxe7 Nxe7 15. d5 exd5 16. Nxd5 Ng6 17. Rd2 Kh8 18. Rcd1 Nb6 19. Nxb6 Qxb6 20. Ng5 Be6 21. Qh5 h6 22. Nxe6 1-0

[Event "Zuerich op-B 29th"]
[Site "Zuerich"]
[Date "2005.12.27"]
[Round "2"]
[White "Lauterbach, James"]
[Black "Jakob, Marcel"]
[Result "0-1"]
[ECO "E65"]
[PlyCount "96"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. d4 cxd4 8. Nxd4 a6 9. Qb3 Qc7 10. Bg5 Nc6 11. Nxc6 bxc6 12. Rac1 Be6 13. Ne4 Rfb8 14. Qc2 Nxe4 15. Qxe4 Bxb2 16. Rcd1 Ra7 17. Qc2 Bg7 18. Rb1 Rab7 19. c5 Rxb1 20. Rxb1 Rxb1+ 21. Qxb1 dxc5 22. Qd1 c4 23. Bxc6 f6 24. Bd5 Qd6 25. Bxe6+ Qxe6 26. Be3 f5 27. Qc2 c3 28. Kf1 Qc6 29. f3 Qb5 30. Qb3+ Qxb3 31. axb3 Kf7 32. Ke1 Ke6 33. Kd1 Kd5 34. Kc2 Bd4 35. Bg5 e5 36. e3 Bb6 37. Kxc3 e4 38. fxe4+ Kxe4 39. Kd2 Kf3 40. Bf4 h5 41. h4 Ba5+ 42. Kd1 Bb4 43. Bg5 Bd6 44. Kd2 Bxg3 45. Kd3 Kg4 46. e4 fxe4+ 47. Kxe4 Bxh4 48. Bxh4 Kxh4 0-1

[Event "Zuerich op-B 26th"]
[Site "Zuerich"]
[Date "2002.??.??"]
[Round "1"]
[White "Jakob, Marcel"]
[Black "Joller, Hans"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1743"]
[BlackElo "2010"]
[PlyCount "48"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. e3 d6 6. Bd3 Nc5 7. exd6 Bxd6 8. Nc3 Bg4 9. Be2 Qf6 10. 0-0 0-0-0 11. Nd5 Qh6 12. g3 Ne4 13. Nd4 Bxe2 14. Qxe2 Ne5 15. f3 Nf6 16. e4 Qh3 17. Be3 h5 18. Nf5 Nxd5 19. cxd5 h4 20. Nxd6+ Rxd6 21. g4 Rf6 22. g5 Rxf3 23. Bf4 Qg4+ 24. Kh1 Rxf4 0-1

[Event "Zuerich op-B 26th"]
[Site "Zuerich"]
[Date "2002.??.??"]
[Round "2"]
[White "Joller, Hans"]
[Black "Jakob, Marcel"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2010"]
[BlackElo "1743"]
[PlyCount "95"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 a6 9. Rd1 Qc7 10. Bf4 Ne5 11. Bxe5 dxe5 12. Rac1 Qb8 13. Bb5+ Kf8 14. Ba4 g6 15. Qe3 b5 16. Bb3 Kg7 17. h4 h5 18. Ne2 Nh6 19. Qc3 Ng4 20. Ng5 Qa7 21. Qf3 Rf8 22. Rd2 Qb6 23. Rdc2 Bd7 24. Rc7 Ra7 25. R7c2 Qd8 26. Qg3 Qb6 27. Nf3 Bd6 28. Rd2 Bb8 29. Ng5 Rb7 30. Rcd1 Bc8 31. Nc1 Re7 32. Nd3 Bb7 33. Re2 a5 34. a3 Ba6 35. Kh1 b4 36. a4 Rd8 37. Bc2 Red7 38. Qf3 Ba7 39. Rdd2 b3 40. Bb1 Qc7 41. g3 Bxf2 42. Rxf2 Bxd3 43. Bxd3 Nxf2+ 44. Rxf2 Rxd3 45. Qf6+ Kg8 46. Nxf7 Rd1+ 47. Kh2 R8d2 48. Qh8# 1-0

[Event "Zuerich op-B 23th"]
[Site "Zuerich"]
[Date "1999.12.27"]
[Round "3"]
[White "Jakob, Marcel"]
[Black "Kriste, Vincent"]
[Result "0-1"]
[ECO "D87"]
[PlyCount "78"]
[EventDate "1999.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[EventCategory "2"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Nc6 9. Ne2 0-0 10. 0-0 Qc7 11. Bd3 Rd8 12. d5 Ne5 13. c4 Nxd3 14. Qxd3 Bxa1 15. Rxa1 a6 16. Bh6 Qe5 17. Rb1 b5 18. f4 Qh5 19. Bg5 f6 20. Ng3 Qg4 21. h3 bxc4 22. Qc3 Qd7 23. Bh6 Qd6 24. Ne2 Ra7 25. e5 Qxd5 26. exf6 exf6 27. Qxf6 Rf7 28. Qc3 Qd3 29. Qb2 Rb7 30. Qxb7 Bxb7 31. Rxb7 Qxe2 32. Rg7+ Kh8 33. Ra7 Qe1+ 34. Kh2 c3 35. Bg5 Re8 36. Bf6+ Kg8 37. Rg7+ Kf8 38. Rxh7 c2 39. Bg7+ Kg8 0-1

[Event "Zuerich op-B 23th"]
[Site "Zuerich"]
[Date "1999.12.26"]
[Round "1"]
[White "Jakob, Marcel"]
[Black "Seps, Monika"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "53"]
[EventDate "1999.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[EventCategory "2"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Bf5 8. Qa4 Qd7 9. Bb5 Qc7 10. Ne5 Bd7 11. Nxd7 Qxd7 12. 0-0 Be7 13. dxc5 Bxc5 14. e4 d4 15. e5 dxc3 16. exf6 0-0-0 17. fxg7 Rhg8 18. Bg5 Rde8 19. Bxc6 bxc6 20. Qa6+ Kb8 21. Bf4+ Ka8 22. bxc3 Rxg7 23. Rab1 f5 24. Rfd1 Qe6 25. Kf1 Qg6 26. g3 h5 27. Rd6 1-0

