[Event "Calvia Amateur op 20th"]
[Site "Calvia"]
[Date "2023.10.08"]
[Round "2"]
[White "Viskelis, Darius"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2152"]
[BlackElo "1854"]
[PlyCount "59"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bd7 9. Nxd7 Qxd7 10. Be3 Bg7 11. Rd1 Qc7 12. g3 0-0 13. Bg2 a6 14. 0-0 Rfd8 15. Qf4 Qxf4 16. Bxf4 Rac8 17. Na4 Rxd1 18. Rxd1 Rd8 19. Rxd8+ Nxd8 20. Nc5 Nh5 21. Bc7 Ne6 22. Nxe6 fxe6 23. Bxb7 Bxb2 24. a4 Nf6 25. Bxa6 Nd5 26. Bd8 Bc3 27. a5 Kf7 28. Bb5 Bd4 29. c4 Nb4 30. Bb6 1-0

[Event "Colonia de Sant Jordi op 2nd"]
[Site "Colonia de Sant Jordi"]
[Date "2023.06.17"]
[Round "8"]
[White "Mach, Jan"]
[Black "Sayrol Clols, Josep Maria"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1868"]
[BlackElo "2017"]
[PlyCount "64"]
[EventDate "2023.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nd2 Bd6 5. Bg3 c5 6. c3 0-0 7. Ngf3 c4 8. Be2 h6 9. Ne5 Nc6 10. 0-0 Qc7 11. Nxc6 Bxg3 12. hxg3 Qxc6 13. Qc2 b5 14. Bf3 Rb8 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Qc7 18. Rfe1 Bb7 19. a3 a5 20. Bf3 Bxf3 21. gxf3 Rfd8 22. Re5 Qc6 23. Qe4 Rd5 24. Kg2 Qd7 25. Re1 Rd8 26. Qf4 Qb7 27. Rxd5 Rxd5 28. Re5 Qd7 29. Rxd5 exd5 30. Qb8+ Kh7 31. Qb6 a4 32. Qb8 f6 1/2-1/2

[Event "Colonia de Sant Jordi op 2nd"]
[Site "Colonia de Sant Jordi"]
[Date "2023.06.15"]
[Round "6"]
[White "Rinaldi, Francesco Saverio"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2086"]
[BlackElo "1868"]
[PlyCount "73"]
[EventDate "2023.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 c5 6. d5 d6 7. e3 Bf5 8. Nd2 a6 9. Be2 Qa5 10. 0-0 Re8 11. e4 Bd7 12. f4 h6 13. Bh4 b5 14. e5 Nh7 15. Bg3 Qb6 16. Bd3 b4 17. Na4 Qa5 18. b3 Bxa4 19. bxa4 Nd7 20. e6 Bxa1 21. Qxa1 Ndf6 22. Bc2 Nf8 23. f5 g5 24. Bxd6 N8h7 25. Nb3 Qxa4 26. Bxc5 Rac8 27. Qb1 Qa3 28. Rf3 Rxc5 29. Nxc5 b3 30. Nxb3 Rb8 31. exf7+ Kxf7 32. Qa1 Qb4 33. Qc3 Qa3 34. Qe5 Rb6 35. c5 Nd7 36. Qe3 Rf6 37. c6 1-0

[Event "Colonia de Sant Jordi op 2nd"]
[Site "Colonia de Sant Jordi"]
[Date "2023.06.14"]
[Round "5"]
[White "Mach, Jan"]
[Black "Mingot Caldentey, Joan"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1868"]
[BlackElo "1391"]
[PlyCount "57"]
[EventDate "2023.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nf6 3. e5 Nd5 4. Bb2 g6 5. c4 Nc7 6. e6 f6 7. exd7+ Qxd7 8. Nf3 Bh6 9. g3 Nc6 10. Qe2 0-0 11. Na3 Rd8 12. Bg2 Qd3 13. Qxd3 Rxd3 14. 0-0 Bg4 15. Nh4 Bxd2 16. Be4 Rd7 17. f3 Bh3 18. Ng2 Rad8 19. Bxc6 bxc6 20. Rad1 Bh6 21. Rxd7 Rxd7 22. Bc3 e5 23. Nc2 Ne6 24. Kf2 Rd3 25. Ba5 Nd4 26. Nxd4 cxd4 27. Rg1 Bd2 28. Rd1 Be1+ 29. Rxe1 1-0

[Event "Colonia de Sant Jordi op 2nd"]
[Site "Colonia de Sant Jordi"]
[Date "2023.06.12"]
[Round "3"]
[White "Cerdo Fernandez, Miguel"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1777"]
[BlackElo "1868"]
[PlyCount "92"]
[EventDate "2023.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. 0-0 a5 13. a3 Qc7 14. Kh1 Bc6 15. Rfe1 Rfd8 16. Nd5 Bxd5 17. exd5 Re8 18. Rac1 Qb7 19. Bc3 a4 20. Ba2 Rac8 21. Re2 Qd7 22. Rce1 Kf8 23. Qd3 Kg8 24. Bb4 Nh5 25. g3 Bf6 26. c4 bxc4 27. Bxc4 Rf8 28. Kg2 Qa7 29. Bb5 Rc7 30. Qd1 Rfc8 31. Qxa4 Qd4 32. Bc6 Be5 33. Qd1 Qa7 34. Qd2 Rb8 35. Qd3 Ng7 36. g4 h5 37. h3 f5 38. Qd2 f4 39. Qd3 Kf7 40. Rxe5 dxe5 41. Rxe5 Rd8 42. Qe4 Qe3 43. Qxe3 fxe3 44. Ba5 Rxc6 45. dxc6 Rd2+ 46. Bxd2 exd2 1-0

[Event "Colonia de Sant Jordi op 2nd"]
[Site "Colonia de Sant Jordi"]
[Date "2023.06.10"]
[Round "1"]
[White "Mach, Jan"]
[Black "Marin Ferragut, Pau"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1868"]
[BlackElo "2157"]
[PlyCount "76"]
[EventDate "2023.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 g6 3. Nc3 Bg7 4. e4 Nf6 5. Qd2 c6 6. f3 b5 7. e5 Nh5 8. exd6 Nxf4 9. Qxf4 Qxd6 10. Qxd6 exd6 11. 0-0-0 b4 12. Ne4 Ke7 13. g3 Nd7 14. Bh3 f5 15. Nf2 Bb7 16. Bg2 Kf7 17. f4 Rhe8 18. Ngh3 Nb6 19. Rhe1 h6 20. c3 Nc4 21. Bh1 a5 22. Nd3 Rab8 23. Nhf2 Ba8 24. Rxe8 Rxe8 25. Re1 Rxe1+ 26. Nxe1 g5 27. Nfd3 bxc3 28. bxc3 Ne3 29. h3 g4 30. hxg4 fxg4 31. Nf2 h5 32. Ne4 Nf5 33. c4 Bxd4 34. Nd3 Ke7 35. Kc2 d5 36. cxd5 cxd5 37. Nc3 Bxc3 38. Kxc3 d4+ 0-1

[Event "Calvia Amateur op 19th"]
[Site "Calvia"]
[Date "2022.10.15"]
[Round "8"]
[White "Planas Gene, Juan"]
[Black "Mach, Jan"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2007"]
[BlackElo "1845"]
[PlyCount "88"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 Qa5 5. b4 cxb4 6. Nb3 Qc7 7. cxb5 Qe5 8. Qc2 Qc3+ 9. Qxc3 bxc3 10. Ba3 d6 11. Rc1 Nxd5 12. e4 Nb6 13. Rxc3 g6 14. Nf3 Bg7 15. Nfd4 Be6 16. Rc2 Bxb3 17. Nxb3 0-0 18. Be2 N8d7 19. 0-0 Rac8 20. Rfc1 Rxc2 21. Rxc2 Rc8 22. Rxc8+ Nxc8 23. Bb4 Ndb6 24. Kf1 Na4 25. Bd2 Nc3 26. Bxc3 Bxc3 27. a4 Kf8 28. a5 e6 29. Bc4 Ke7 30. Ke2 Kd7 31. f4 Kc7 32. g4 Ne7 33. h4 h5 34. gxh5 gxh5 35. Ke3 Be1 36. Be2 Bxh4 37. Bxh5 f6 38. Nd4 e5 39. Nb3 Be1 40. Bf7 f5 41. fxe5 dxe5 42. exf5 Nxf5+ 43. Ke2 Bb4 44. Bg6 Nd4+ 1/2-1/2

[Event "Calvia Amateur op 19th"]
[Site "Calvia"]
[Date "2022.10.08"]
[Round "1"]
[White "Ventura Bolet, Maxim"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2274"]
[BlackElo "1845"]
[PlyCount "71"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Nc6 4. Bg2 Nf6 5. 0-0 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. c5 Qa5 9. Nb3 Qc7 10. Nc3 a6 11. Bf4 Qd8 12. Rc1 Nh5 13. Be3 d6 14. cxd6 exd6 15. Qd2 Be6 16. Nd5 Bxd5 17. Bxd5 Nf6 18. Bxc6 bxc6 19. Rxc6 d5 20. Bd4 Ne4 21. Qd3 Qd7 22. Rfc1 a5 23. Bxg7 Kxg7 24. Rc7 Qd6 25. R7c6 Qd7 26. Qd4+ Kg8 27. R6c2 Rfe8 28. Rd1 Qf5 29. Rcc1 Re6 30. Nc5 Nxc5 31. Rxc5 Rxe2 32. Rxd5 Qc2 33. Qf6 Rae8 34. Rd8 Qe4 35. Rxe8+ Qxe8 36. Rd8 1-0

[Event "Colonia de Sant Jordi op-A"]
[Site "Colonia de Sant Jordi"]
[Date "2022.06.11"]
[Round "8"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2330"]
[BlackElo "1831"]
[PlyCount "65"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Na3 d6 5. Nc4 Qc7 6. a4 g6 7. c3 Bg7 8. h3 0-0 9. Nf3 Bf5 10. Be2 Nbd7 11. 0-0 Nb6 12. Ncd2 Ne4 13. Bh2 Qc6 14. Nh4 Nxd2 15. Nxf5 gxf5 16. Qxd2 Nxa4 17. Qc2 Nb6 18. Qxf5 e6 19. Qh5 Nd7 20. dxc5 Qxc5 21. Qxc5 dxc5 22. Bf3 Be5 23. Bxb7 Rab8 24. Rxa7 Bxh2+ 25. Kxh2 Ne5 26. Rd1 Nc4 27. b4 cxb4 28. cxb4 Nb6 29. b5 Nd5 30. Bxd5 exd5 31. Rxd5 Rb6 32. Rg5+ Kh8 33. e4 1-0

[Event "Colonia de Sant Jordi op-A"]
[Site "Colonia de Sant Jordi"]
[Date "2022.06.10"]
[Round "7"]
[White "Mach, Jan"]
[Black "Dominguez Martinez, Nicolas"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1831"]
[BlackElo "1600"]
[PlyCount "71"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Be6 5. Qf3 c6 6. Nge2 g6 7. Nd4 Qd7 8. Nxe6 Qxe6+ 9. Qe2 Qxe2+ 10. Nxe2 Nd7 11. d4 Bg7 12. c3 N5b6 13. Bb3 c5 14. Be3 c4 15. Bc2 Nd5 16. Bd2 0-0 17. Nf4 Nxf4 18. Bxf4 e5 19. dxe5 Nxe5 20. 0-0-0 b5 21. Rd5 Rad8 22. Rxe5 Bxe5 23. Bxe5 Rfe8 24. Bd4 b4 25. Ba4 Re2 26. Bd1 Re6 27. Bf3 Ra6 28. Kb1 bxc3 29. Bxc3 Re6 30. Kc2 Rd3 31. Rd1 Red6 32. Rxd3 cxd3+ 33. Kd2 f5 34. Bd1 g5 35. Bb3+ Kf8 36. Bb4 1-0

[Event "Colonia de Sant Jordi op-A"]
[Site "Colonia de Sant Jordi"]
[Date "2022.06.08"]
[Round "5"]
[White "Vilar Lopez, Monica"]
[Black "Mach, Jan"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2045"]
[BlackElo "1831"]
[PlyCount "41"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. Be3 0-0 9. 0-0 Rb8 10. Bf2 b5 11. e5 dxe5 12. fxe5 Nxe5 13. Bxc5 Nxf3+ 14. Bxf3 Bd4+ 15. Bxd4 Qxd4+ 16. Kh1 Bb7 17. Bxb7 Rxb7 18. Qf3 Rb6 19. Rae1 f5 20. Re4 Qd6 21. Ree1 1/2-1/2

[Event "Colonia de Sant Jordi op-A"]
[Site "Colonia de Sant Jordi"]
[Date "2022.06.06"]
[Round "3"]
[White "Mach, Jan"]
[Black "Bauer, Dieter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1831"]
[BlackElo "1717"]
[PlyCount "43"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Qd2 c6 6. h4 Nfd7 7. 0-0-0 Qa5 8. Bc4 e5 9. dxe5 dxe5 10. Bh6 Bxh6 11. Qxh6 Qc5 12. Qg7 Rf8 13. Bb3 h5 14. Nf3 Qe7 15. Ng5 Qf6 16. Qh7 Na6 17. Rh3 Nac5 18. Rf3 Nxb3+ 19. axb3 Qe7 20. Qg7 Nc5 21. Nh7 Qg5+ 22. hxg5 1-0

[Event "Colonia de Sant Jordi op-A"]
[Site "Colonia de Sant Jordi"]
[Date "2022.06.04"]
[Round "1"]
[White "Schnabel, Ralf"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2228"]
[BlackElo "1831"]
[PlyCount "123"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 d6 8. 0-0 0-0 9. Bg5 Be6 10. f4 a6 11. Bf3 Qb6+ 12. Kh1 Bxb3 13. axb3 Rfe8 14. Re1 Nd4 15. Bxf6 Bxf6 16. Nd5 Qc5 17. b4 Qa7 18. e5 Nxf3 19. Qxf3 Bg7 20. Nc7 dxe5 21. fxe5 e6 22. Rad1 Re7 23. Nxa8 Qxa8 24. Qd3 h5 25. Qd8+ Qxd8 26. Rxd8+ Kh7 27. h4 Rc7 28. c3 Kh6 29. g3 g5 30. hxg5+ Kxg5 31. Kg2 Kf5 32. Rd3 Kg6 33. Re4 Kf5 34. Re2 Kg6 35. Rd4 Kg5 36. Kf3 Kf5 37. Rh4 Kg5 38. Reh2 Bxe5 39. Rxh5+ Kf6 40. Rd2 Re7 41. Rh1 Rc7 42. Rh5 Re7 43. b5 axb5 44. Re2 Bb8 45. Rxb5 Rd7 46. g4 Ke7 47. Re4 Bd6 48. Rc4 f6 49. Rh5 e5 50. Rh7+ Ke6 51. Rxd7 Kxd7 52. Ra4 Ke6 53. Ke4 b5 54. Ra7 b4 55. c4 Bc5 56. Ra6+ Kf7 57. Kf5 Be7 58. b3 Kg7 59. Rb6 Kf7 60. Rb7 Kf8 61. Ke6 Bc5 62. Kxf6 1-0

[Event "Skalica op-B"]
[Site "Skalica"]
[Date "2021.08.28"]
[Round "8"]
[White "Mach, Jan"]
[Black "Rakovsky, Jakub"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1832"]
[BlackElo "1783"]
[PlyCount "44"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nd5 5. e6 f6 6. exd7+ Bxd7 7. Nc3 Bc6 8. Nf3 e5 9. Nxd5 Bxd5 10. Bb5+ Nc6 11. Qe2 Bh6 12. d3 Qa5+ 13. Kf1 Bxf3 14. Qxf3 Qxb5 15. Qxf6 Kd7 16. Qf7+ Ne7 17. Bxe5 Raf8 18. Qc4 Qxc4 19. dxc4 Rhg8 20. Rd1+ Ke6 21. Bc3 Nf5 22. g3 Ne3+ 0-1

[Event "Skalica op-B"]
[Site "Skalica"]
[Date "2021.08.27"]
[Round "7"]
[White "Mach, Jan"]
[Black "Fizerova, Lucie"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1832"]
[BlackElo "1700"]
[PlyCount "125"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. Nh3 Bd6 6. c4 c6 7. c5 Bc7 8. Nc3 0-0 9. Bd3 Qe8 10. Qf3 Qg6 11. 0-0-0 b6 12. Nf4 Qg4 13. Nfe2 Qxf3 14. gxf3 bxc5 15. dxc5 Be5 16. f4 Bxc3 17. Nxc3 Na6 18. Na4 Nb4 19. Bb1 g6 20. a3 Na6 21. Bd3 Re8 22. Bc2 Nc7 23. Nc3 a5 24. Ba4 Re6 25. Ne2 Bb7 26. Nd4 Ra6 27. Rd3 Re7 28. Rb3 Ne8 29. h4 Ng7 30. Kd2 Ba8 31. Rb8+ Kf7 32. Rc1 Ne6 33. Nxe6 Kxe6 34. Rc3 Rb7 35. Rb3 Rxb3 36. Rxb3 Ra7 37. Rb6 Kd7 38. Rb8 Ke6 39. Kc3 Bb7 40. Re8+ Kf7 41. Rh8 Kg7 42. Rd8 Ba8 43. Rc8 Ra6 44. Rc7+ Kg8 45. Kd3 h5 46. Ke2 Kf8 47. f3 Ke8 48. Rg7 Kf8 49. Rxg6 Kf7 50. Rh6 Kg7 51. Rxh5 Ra7 52. Rxf5 Rb7 53. b3 Re7 54. b4 axb4 55. axb4 Ra7 56. Bc2 Ra2 57. Kd2 Bb7 58. Rh5 Bc8 59. Kc3 Rxc2+ 60. Kxc2 Be6 61. e4 dxe4 62. fxe4 Bg4 63. Rf5 1-0

[Event "Skalica op-B"]
[Site "Skalica"]
[Date "2021.08.26"]
[Round "6"]
[White "Magda, Filip"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1394"]
[BlackElo "1832"]
[PlyCount "100"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. Nf3 d6 7. e3 bxc4 8. Bxc4 Ba6 9. 0-0 Bxc4 10. bxc4 Qb6 11. Qc2 0-0 12. Nbd2 Nbd7 13. Rab1 Qa6 14. h3 Rab8 15. Ba1 Rb4 16. Rxb4 cxb4 17. Bxf6 Bxf6 18. Qb3 Rb8 19. Ne4 Bg7 20. Nd4 Nc5 21. Nxc5 dxc5 22. Ne2 Qa3 23. Rb1 Qxb3 24. Rxb3 Rb6 25. Nc1 Ra6 26. Nd3 Rxa2 27. Nxc5 a5 28. Kf1 Bc3 29. Ne4 Ra1+ 30. Ke2 a4 31. Rxc3 bxc3 32. Nxc3 a3 33. c5 a2 34. Kf3 Rc1 35. Nxa2 Rxc5 36. e4 Rc4 37. Kf4 f6 38. Ke3 Kf7 39. g4 Ke8 40. f4 Ra4 41. Nc3 Ra3 42. Kd4 Ra1 43. h4 Rh1 44. g5 Rxh4 45. gxf6 exf6 46. d6 Rxf4 47. Nd5 Rf1 48. Nc7+ Kd7 49. Kc5 Rc1+ 50. Kd5 Rd1+ 0-1

[Event "Skalica op-B"]
[Site "Skalica"]
[Date "2021.08.25"]
[Round "5"]
[White "Sosovickova, Martina"]
[Black "Mach, Jan"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1530"]
[BlackElo "1832"]
[PlyCount "59"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nd7 8. Nbd2 e6 9. 0-0 Ne7 10. h3 Bxf3 11. Nxf3 0-0 12. Bg5 a6 13. Bd3 Re8 14. a4 f6 15. exf6 Nxf6 16. Qb3 Qd6 17. Rfe1 Nc6 18. Rac1 Nb4 19. Ne5 Nd7 20. Nxd7 Nxd3 21. Qxd3 Qxd7 22. b3 Rac8 23. Bf4 Rxc1 24. Rxc1 Rc8 25. Rxc8+ Qxc8 26. Qe3 Kf7 27. Bh6 Bxh6 28. Qxh6 Kg8 29. Qe3 Kf7 30. Qh6 1/2-1/2

[Event "Skalica op-B"]
[Site "Skalica"]
[Date "2021.08.24"]
[Round "4"]
[White "Mach, Jan"]
[Black "Palka, Miroslav"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1832"]
[BlackElo "1846"]
[PlyCount "46"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. Bb2 Ngf6 6. d3 g6 7. Bxf6 Nxf6 8. Nc3 Bg7 9. Nge2 0-0 10. 0-0 d5 11. Rb1 dxe4 12. Nxe4 Nxe4 13. dxe4 Qa5 14. Qd7 Qxa2 15. Qxb7 Qxc2 16. Nf4 e6 17. Rbd1 Bd4 18. Nd3 Rab8 19. Qxa7 Rxb3 20. Qa4 Rfb8 21. h3 e5 22. Kh2 c4 23. Nc1 Rxh3+ 0-1

[Event "Skalica op-B"]
[Site "Skalica"]
[Date "2021.08.23"]
[Round "3"]
[White "Mach, Jan"]
[Black "Ciglian, Michal"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "1832"]
[BlackElo "1713"]
[PlyCount "51"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qe6 5. fxe5 Qxe5+ 6. Qe2 Qxe2+ 7. Bxe2 c6 8. Bc4 Bf5 9. d3 Nf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bd2 Nbd7 13. Rae1 Bg4 14. Ng5 Bh5 15. Nce4 Bc7 16. Bb4 Bb6+ 17. Kh1 Nxe4 18. Nxe4 c5 19. Bc3 Bg6 20. Nd6 Nf6 21. Nxb7 Rab8 22. Re7 Rbe8 23. Rfe1 Rxe7 24. Rxe7 Rb8 25. Be5 Re8 26. Bxf6 1-0

[Event "Skalica op-B"]
[Site "Skalica"]
[Date "2021.08.22"]
[Round "2"]
[White "Durana, Jonas"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1595"]
[BlackElo "1832"]
[PlyCount "58"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Bc4 Bg7 4. d3 e6 5. Nf3 Nc6 6. Bg5 Nge7 7. 0-0 0-0 8. Qd2 Re8 9. Rfe1 d6 10. Be3 d5 11. exd5 exd5 12. Bxc5 dxc4 13. dxc4 Qxd2 14. Nxd2 Bxc3 15. bxc3 b6 16. Ba3 Bf5 17. Ne4 Bxe4 18. Rxe4 f6 19. Rae1 Kf7 20. Bxe7 Rxe7 21. Rxe7+ Nxe7 22. Rd1 Ke8 23. Kf1 Rd8 24. Rxd8+ Kxd8 25. Ke2 Kd7 26. Kd3 Nc6 27. Ke4 Ke6 28. f4 f5+ 29. Kd3 Kd6 0-1

[Event "Skalica op-B"]
[Site "Skalica"]
[Date "2021.08.21"]
[Round "1"]
[White "Mach, Jan"]
[Black "Smaho, Timur"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1832"]
[BlackElo "1482"]
[PlyCount "63"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Qd2 c6 7. Bh6 b5 8. Bd3 Nbd7 9. Bxg7 Kxg7 10. 0-0 e5 11. Ne2 a6 12. c3 Re8 13. Ng3 c5 14. Bc2 Bb7 15. d5 Qb6 16. b3 b4 17. c4 a5 18. h4 h5 19. Ng5 Nh7 20. f4 Nxg5 21. fxg5 Rf8 22. Rf2 f6 23. gxf6+ Rxf6 24. Rxf6 Nxf6 25. Qg5 Kf7 26. Rf1 Qd8 27. Bd1 Qh8 28. Bxh5 gxh5 29. Nxh5 Rg8 30. Rxf6+ Ke8 31. Re6+ Kd7 32. Nf6+ 1-0

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.11"]
[Round "5"]
[White "Mach, Jan"]
[Black "Gilmore, Samuel"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1732"]
[BlackElo "1645"]
[PlyCount "81"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Bb2 e6 6. Ne2 Nc6 7. d3 Nge7 8. Nd2 Ng6 9. 0-0 b5 10. a4 b4 11. f4 Nge7 12. Ng3 Nd4 13. Nf3 Nxf3+ 14. Rxf3 d5 15. Qe2 d4 16. Raf1 f6 17. R3f2 Rd8 18. f5 exf5 19. Nxf5 Nxf5 20. exf5+ Be7 21. Re1 Qb7 22. Qh5+ Kf8 23. Rfe2 Rd7 24. Re4 a5 25. Bc1 Qc8 26. Qe2 Qd8 27. Bf4 Kf7 28. Re6 g6 29. Rc6 g5 30. Qh5+ Kf8 31. Bg3 Rb7 32. Ree6 Rd7 33. h4 g4 34. Bf4 h6 35. Bxh6+ Rxh6 36. Qxh6+ Kg8 37. Re4 Bf8 38. Rxg4+ Rg7 39. Rxg7+ Bxg7 40. Qg6 Qf8 41. Re6 1-0

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.11"]
[Round "4"]
[White "O'Caolaidhe, Cormac"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1630"]
[BlackElo "1732"]
[PlyCount "148"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 b6 8. c4 d6 9. g3 Qe8 10. Bxf6 Rxf6 11. Bg2 Bb7 12. d5 e5 13. 0-0 Nd7 14. Nd2 a5 15. a4 Ba6 16. c3 Nc5 17. Qc2 Qh5 18. Bf3 Qh3 19. Bg2 Qh6 20. f4 Re8 21. Rfe1 e4 22. Bf1 g5 23. Nb3 Nxb3 24. Qxb3 gxf4 25. exf4 Rg6 26. Qc2 Qxf4 27. Qf2 Qxf2+ 28. Kxf2 Rh6 29. h3 Kf7 30. Re3 Rg8 31. Rae1 Rf6 32. Kg1 Bc8 33. Kh2 Bd7 34. g4 fxg4 35. Rxe4 g3+ 36. Kg1 Re8 37. Rxe8 Bxe8 38. Re3 Bxa4 39. Bd3 Bb3 40. Rxg3 a4 41. Bb1 Bxc4 42. Bxh7 Rf1+ 43. Kg2 a3 44. Bd3 a2 45. Bxc4 Rg1+ 46. Kxg1 a1Q+ 47. Kf2 Qb2+ 48. Be2 b5 49. h4 b4 50. cxb4 Qxb4 51. Rg4 Qc5+ 52. Ke1 Kf6 53. Rc4 Qxd5 54. h5 c6 55. Rf4+ Ke5 56. Rg4 Qh1+ 57. Kd2 c5 58. Rg5+ Kf4 59. Rg4+ Kf5 60. Rg6 Qh2 61. Rg8 Qf4+ 62. Ke1 Qc1+ 63. Kf2 Qd2 64. Rf8+ Kg5 65. Rf3 c4 66. Rg3+ Kh6 67. Rg6+ Kh7 68. Re6 c3 69. Re7+ Kh6 70. Re6+ Kg5 71. Rg6+ Kf5 72. Rg8 c2 73. h6 c1Q 74. h7 Qce1+ 0-1

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.10"]
[Round "3"]
[White "Sheikh, Anum"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1471"]
[BlackElo "1732"]
[PlyCount "50"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bd7 9. Nxd7 Qxd7 10. Bb5 Bg7 11. 0-0 0-0 12. Bf4 a6 13. Bxc6 Qxc6 14. Qb3 Rac8 15. Rfe1 e6 16. Rad1 Rfd8 17. h3 Nh5 18. Bd2 Rd7 19. a3 Rcd8 20. Ne4 Nf6 21. Nxf6+ Bxf6 22. Re2 Bg5 23. Rde1 Rxd2 24. Rxe6 fxe6 25. Rxe6 Qd5 0-1

[Event "London Classic op U1825 8th"]
[Site "London"]
[Date "2016.12.09"]
[Round "1"]
[White "Mach, Jan"]
[Black "Pradhan, Abhishek"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1732"]
[BlackElo "1605"]
[PlyCount "72"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Nf3 h6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Re1 a6 12. Nbd2 Nd7 13. Qe2 Re8 14. Ne5 Ndxe5 15. dxe5 Qd7 16. Nf3 Rb8 17. Nd4 Nxd4 18. cxd4 Qa4 19. Qg4 Qb4 20. Rab1 Bd7 21. Re3 Rbc8 22. Rg3 Qf8 23. Qh5 Kh8 24. Rf3 Re7 25. g4 Be8 26. Qh4 g5 27. Qg3 Qg7 28. Rf6 Rec7 29. h4 Rc1+ 30. Rxc1 Rxc1+ 31. Kg2 Rd1 32. hxg5 Qxg5 33. f4 Rd2+ 34. Kf1 Qg7 35. Qh3 Rxd3 36. Qxd3 Bb5 0-1

[Event "Prague op-B 08th"]
[Site "Prague"]
[Date "2009.01.16"]
[Round "9"]
[White "Mach, Jan"]
[Black "Steinhauser, Vaclav"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "56"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. Bb3 Bd7 10. Qd3 Ne5 11. Qg3 Nh5 12. Qe3 Ng4 13. Qd3 Ne5 14. Qf1 Qb6 15. Be3 Ng4 16. Nf5 Nxe3 17. Nxe7+ Kh8 18. Rxe3 Bh6 19. Rf3 Bg4 20. Rd3 Nf4 21. Ned5 Qc5 22. Nxf4 Bxf4 23. h3 Bd7 24. Rf3 Be5 25. Rxf7 Rxf7 26. Bxf7 Bxc3 27. bxc3 Qxc3 28. Qd3 Qxa1+ 0-1

[Event "Prague op-B 06th"]
[Site "Prague"]
[Date "2007.01.14"]
[Round "4"]
[White "Kearsley, Raymond J"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "81"]
[EventDate "2007.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Be2 Nf6 4. c3 Nc6 5. d4 cxd4 6. cxd4 e6 7. Nc3 Be7 8. 0-0 0-0 9. h3 Re8 10. Be3 h6 11. a4 Qc7 12. d5 exd5 13. exd5 Ne5 14. Nxe5 dxe5 15. Qb3 Bc5 16. Bxc5 Qxc5 17. Rac1 Qd6 18. a5 e4 19. Bc4 e3 20. Ne2 exf2+ 21. Rxf2 Ne4 22. Qe3 Bd7 23. Rf4 Nf6 24. Qf3 Rac8 25. Rf1 Qc5+ 26. Kh1 Re3 27. Qf2 Rce8 28. Nc3 Qxa5 29. Rxf6 gxf6 30. Qxf6 Qd8 31. Qxf7+ Kh8 32. Qf4 Qe7 33. d6 Qg7 34. Nd5 R3e4 35. Qc1 Be6 36. Rd1 Rc8 37. Nb6 Bxc4 38. Nxc8 Bb5 39. Ne7 Rc4 40. Qxc4 Bc6 41. Nxc6 1-0

[Event "Prague op-B 06th"]
[Site "Prague"]
[Date "2007.01.11"]
[Round "1"]
[White "Mach, Jan"]
[Black "Holubcik, Marian"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2041"]
[PlyCount "38"]
[EventDate "2007.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. h3 Bh5 6. g4 Bg6 7. a3 e6 8. Bd3 Be7 9. Bxg6 hxg6 10. Qd3 c5 11. dxc5 Bxc5 12. Qb5+ Nd7 13. Qxb7 0-0 14. b4 Qf6 15. Ra2 Qxf3 16. 0-0 Ne5 17. Bb2 Qg3+ 18. Kh1 Qxh3+ 19. Kg1 Nf3# 0-1

[Event "Prague KS op-B"]
[Site "Prague"]
[Date "2007.??.??"]
[Round "1"]
[White "Chmel, Kristian"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1451"]
[BlackElo "1675"]
[PlyCount "83"]
[EventDate "2007.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. Bg5 a6 8. Bb3 Nc6 9. Qd2 Qc7 10. 0-0-0 Bd7 11. f4 b5 12. f5 Nxd4 13. Qxd4 Rc8 14. Rhe1 0-0 15. Bxf6 gxf6 16. Re3 Kh8 17. g4 Rg8 18. Rg3 a5 19. a3 Be8 20. fxe6 Rg7 21. Nd5 Qb7 22. Nxe7 Qxe7 23. Qxd6 fxe6 24. Bxe6 Rc7 25. Qxe7 Rcxe7 26. Bf5 Bc6 27. Rd4 Re5 28. Rh3 Rge7 29. Rd8+ Be8 30. Rh6 Kg8 31. Rxf6 Kg7 32. Rfd6 Bg6 33. R8d7 Bxf5 34. Rxe7+ Rxe7 35. exf5 Re2 36. h4 Rh2 37. h5 Rg2 38. h6+ Kg8 39. Rd8+ Kf7 40. Rd7+ Kg8 41. Rg7+ Kh8 42. b3 1-0

[Event "Prague KS op-B"]
[Site "Prague"]
[Date "2007.??.??"]
[Round "6"]
[White "Mach, Jan"]
[Black "Krtous, Zdenek"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1675"]
[BlackElo "1606"]
[PlyCount "102"]
[EventDate "2007.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Nf6 6. Qe2 d6 7. Be3 Bb6 8. h3 0-0 9. Nbd2 Re8 10. 0-0-0 Be6 11. g4 Bxc4 12. Nxc4 d5 13. Nxb6 axb6 14. exd5 Nxd5 15. Kb1 Nxe3 16. fxe3 Qe7 17. e4 Qe6 18. b3 Rad8 19. Rhg1 b5 20. h4 b4 21. c4 Nd4 22. Nxd4 Rxd4 23. g5 c5 24. Qf3 Rd6 25. Qe3 b6 26. Qf3 Qe7 27. Rg3 Kh8 28. Rdg1 Rg8 29. Qh5 Qe8 30. Rf1 f6 31. Qxe8 Rxe8 32. gxh6 gxh6 33. Rg6 Rf8 34. Rxh6+ Kg7 35. Rh5 Kg6 36. Rhf5 Rh8 37. Rh1 Rxd3 38. h5+ Kf7 39. Rg1 Rh6 40. Re1 Rh3 41. Rd1 Ke7 42. Rg1 R3xh5 43. Rxh5 Rxh5 44. Rg2 Rh4 45. Re2 Ke6 46. Kc2 f5 47. exf5+ Kxf5 48. Kd3 Rd4+ 49. Ke3 Re4+ 50. Kf3 Rxe2 51. Kxe2 Ke4 0-1

[Event "Prague KS op-B"]
[Site "Prague"]
[Date "2007.??.??"]
[Round "4"]
[White "Mach, Jan"]
[Black "Krtous, Zdenek1"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1675"]
[BlackElo "1485"]
[PlyCount "76"]
[EventDate "2007.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 b6 6. cxd5 exd5 7. Bd3 Bb4 8. 0-0 Bxc3 9. bxc3 0-0 10. Qc2 Bb7 11. Ba3 Re8 12. Ng5 Ne4 13. Nxe4 dxe4 14. Be2 Qg5 15. Rab1 Re6 16. Rfd1 Rg6 17. Bf1 Nf6 18. g3 Bc8 19. c4 c6 20. Bg2 Bg4 21. Re1 Bf3 22. Be7 Qf5 23. Bxf3 Qxf3 24. Bxf6 Rxf6 25. d5 c5 26. Red1 Rd8 27. Rd2 h5 28. a4 h4 29. Qd1 Qf5 30. Qf1 Rdd6 31. a5 Rh6 32. axb6 axb6 33. Rdb2 Rdg6 34. Rb3 Qe5 35. R1b2 Rf6 36. Qb1 hxg3 37. hxg3 Qh5 38. Kf1 Qf3 0-1

[Event "Prague KS op-B"]
[Site "Prague"]
[Date "2007.??.??"]
[Round "2"]
[White "Mach, Jan"]
[Black "Orna, Jan"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1675"]
[BlackElo "1491"]
[PlyCount "39"]
[EventDate "2007.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. Nc3 Be7 6. e3 c5 7. dxc5 dxc4 8. c6 bxc6 9. Bxc4 Nb6 10. Be2 Qxd1+ 11. Rxd1 Nbd5 12. 0-0 Nxc3 13. bxc3 0-0 14. Ne5 Bb7 15. Rb1 Rab8 16. Bxf6 Bxf6 17. Nd7 Rfd8 18. Nxb8 Rxb8 19. Rfd1 Be5 20. Rxb7 1-0

[Event "Prague KS op-B"]
[Site "Prague"]
[Date "2007.??.??"]
[Round "3"]
[White "Nemecek, Miroslav"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1000"]
[BlackElo "1675"]
[PlyCount "46"]
[EventDate "2007.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. d4 dxe4 10. Nxe5 Nxe5 11. dxe5 Nd7 12. Qd5 Rb8 13. e6 fxe6 14. Qxe6+ Kh8 15. Qxe4 Bc5 16. Re2 Bb7 17. Qd3 Bc6 18. Be3 Qf6 19. Bc2 Qh4 20. Bd4 Rbd8 21. Nd2 Ne5 22. Rxe5 Bxd4 23. g3 Bxf2+ 0-1

[Event "Prague KS op-B"]
[Site "Prague"]
[Date "2007.??.??"]
[Round "7"]
[White "Pospisil, Vaclav"]
[Black "Mach, Jan"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1508"]
[BlackElo "1675"]
[PlyCount "41"]
[EventDate "2007.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Nc3 b5 7. Bb3 b4 8. Nd5 Nxe4 9. Re1 Nf6 10. Nxe5 Nxe5 11. Rxe5 Nxd5 12. Bxd5 c6 13. Be4 Qc7 14. d4 d6 15. Rh5 g6 16. Rh6 d5 17. Bd3 0-0 18. Rxh7 Kxh7 19. Qh5+ Kg8 20. Bxg6 fxg6 21. Qxg6+ 1/2-1/2

[Event "Prague KS op-B"]
[Site "Prague"]
[Date "2007.??.??"]
[Round "5"]
[White "Veselsky, Jan"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "1507"]
[BlackElo "1675"]
[PlyCount "74"]
[EventDate "2007.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Bg4 11. f3 cxd4 12. cxd4 Na5 13. Bxf7+ Rxf7 14. fxg4 Rxf1+ 15. Kxf1 Qc7 16. Kg1 Nc4 17. Qb3 a6 18. a4 Rb8 19. Bf4 e5 20. dxe5 Kh8 21. Rc1 b5 22. Kh1 Bxe5 23. Bxe5+ Qxe5 24. Qc3 Kg8 25. Qd3 Re8 26. Nc3 Nd6 27. axb5 axb5 28. Qd5+ Kh8 29. Qxe5+ Rxe5 30. Re1 b4 31. Na4 Nxe4 32. Kg1 Ra5 33. Rxe4 Rxa4 34. Kf2 Ra2+ 35. Kf3 b3 36. Rb4 b2 37. Ke4 Ra4 0-1

[Event "Prague op-B"]
[Site "Prague"]
[Date "2006.01.??"]
[Round "5"]
[White "Kukushkina, Angelina"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1550"]
[PlyCount "75"]
[EventDate "2006.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg4 5. Ne5 Nc6 6. cxd5 Nxe5 7. dxe5 Nd7 8. f3 Nxe5 9. fxg4 Nxg4 10. Qa4+ Qd7 11. Qxd7+ Kxd7 12. e4 Rd8 13. Bf4 Kc8 14. Nb5 Rd7 15. Nxa7+ Kb8 16. Nb5 Bg7 17. Rc1 Bxb2 18. Bxc7+ Ka8 19. Rc4 b6 20. Ra4+ Kb7 21. Ra7+ Kc8 22. Bxb6 Rxa7 23. Bxa7 Kb7 24. Be2 Nf6 25. 0-0 Ra8 26. Rb1 Be5 27. Nd4+ Kc8 28. Ba6+ Kd7 29. Rb7+ Ke8 30. Bb5+ Kf8 31. Nc6 Bd6 32. e5 Rxa7 33. Rxa7 Bc5+ 34. Kf1 Bxa7 35. exf6 Bc5 36. fxe7+ Bxe7 37. Nxe7 Kxe7 38. a4 1-0

[Event "Prague op-B"]
[Site "Prague"]
[Date "2006.01.??"]
[Round "8"]
[White "Mach, Jan"]
[Black "Polifka, Wilfried"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1930"]
[PlyCount "88"]
[EventDate "2006.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 e6 3. Nf3 Bb7 4. Bd3 Be7 5. Nc3 d6 6. Bf4 Nf6 7. Qd2 Nbd7 8. 0-0-0 c5 9. e5 dxe5 10. dxe5 Nd5 11. Bb5 a6 12. Be2 b5 13. h4 b4 14. Ne4 Qc7 15. Nd6+ Bxd6 16. exd6 Qa5 17. Kb1 Rc8 18. Ne5 Nxe5 19. Bxe5 c4 20. Qg5 Qd8 21. Qxg7 Rf8 22. Qxh7 Kd7 23. Bg4 c3 24. f4 Nf6 25. Qg7 Nxg4 26. Qxg4 Rg8 27. Qh5 Qe8 28. f5 cxb2 29. fxe6+ Qxe6 30. Rhe1 Rc5 31. Qh7 Rxg2 32. Bc3 Qc4 33. Rd4 Qxc3 34. Qxf7+ Kc6 35. Qc7+ Kb5 36. Qxb7+ Ka5 37. Qxg2 Qxe1+ 38. Kxb2 Qc3+ 39. Kb1 Qxd4 40. Qh2 Re5 41. Qg3 Qxd6 42. h5 Qe7 43. h6 Re1+ 44. Kb2 Qe5+ 0-1

[Event "Prague op-B"]
[Site "Prague"]
[Date "2006.01.??"]
[Round "9"]
[White "Nilsen, Rune"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "58"]
[EventDate "2006.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Nbd2 0-0 5. c4 d5 6. c5 Bg4 7. Be2 Nc6 8. Bd3 e5 9. dxe5 Nxe5 10. Be2 Ned7 11. h3 Bxf3 12. Nxf3 Nxc5 13. b4 Nfe4 14. Rb1 Nc3 15. Qc2 Nxb1 16. bxc5 Nc3 17. Nd4 Bxd4 18. 0-0 Nxe2+ 19. Qxe2 Bg7 20. Bd2 Re8 21. Rc1 c6 22. Bc3 d4 23. Bd2 dxe3 24. Bxe3 Bh6 25. Rc3 Re5 26. f4 Bxf4 27. Qd3 Qxd3 28. Rxd3 Bxe3+ 29. Kh2 Bxc5 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "2005.07.09"]
[Round "7"]
[White "Novotny, Vladimir"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1809"]
[PlyCount "68"]
[EventDate "2005.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 c6 6. Be2 0-0 7. 0-0 b5 8. a3 Bb7 9. Be3 a5 10. Qd2 b4 11. axb4 axb4 12. Na2 b3 13. Nc3 bxc2 14. Qxc2 Nbd7 15. Qd2 c5 16. d5 Re8 17. Bh6 e6 18. Bxg7 Kxg7 19. Rad1 exd5 20. exd5 Nb6 21. Bb5 Re7 22. Bc6 Qc7 23. Nb5 Qd8 24. Qf4 Nbxd5 25. Bxd5 Nxd5 26. Qg3 Ra6 27. h4 Kh8 28. Qg5 Qd7 29. Na3 Nc7 30. Nc4 d5 31. Nce5 f6 32. Qh6 Qe8 33. Nxg6+ Kg8 34. Nxe7+ Qxe7 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2005.07.08"]
[Round "6"]
[White "Mach, Jan"]
[Black "Plesnivy, Martin"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "100"]
[EventDate "2005.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Be3 e6 6. Be2 Qc7 7. 0-0 Bd6 8. f4 Bc5 9. e5 Nge7 10. Nc3 Nxd4 11. Bxd4 Nf5 12. Bf2 Ne3 13. Bxe3 Bxe3+ 14. Kh1 b5 15. Qd3 Bb6 16. Rae1 Bb7 17. Bf3 Bxf3 18. Rxf3 Rc8 19. Re2 Qc5 20. Rf1 Qd4 21. Rd2 Rc4 22. Rfd1 Qxd3 23. Rxd3 Rxf4 24. Rxd7 0-0 25. Rb7 Rd8 26. Rxd8+ Bxd8 27. g3 Rd4 28. Rb8 g6 29. Ne4 Rxe4 30. Rxd8+ Kg7 31. Rc8 Rxe5 32. Kg2 Re2+ 33. Kh3 h5 34. b3 g5 35. g4 Re3+ 36. Kg2 hxg4 37. c4 bxc4 38. Rxc4 Re2+ 39. Kg3 Rxa2 40. Kxg4 Kf6 41. h4 gxh4 42. Kxh4 Ke5 43. Kg3 Ra3 44. Rb4 a5 45. Rb5+ Kf6 46. Kf4 a4 47. Ra5 Rxb3 48. Rxa4 Rb5 49. Re4 Kg6 50. Kg4 f5+ 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "2005.07.07"]
[Round "5"]
[White "Hojer, Jiri"]
[Black "Mach, Jan"]
[Result "1-0"]
[ECO "D77"]
[PlyCount "64"]
[EventDate "2005.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g3 Bg7 5. Bg2 dxc4 6. Nf3 Nbd7 7. 0-0 0-0 8. Re1 Re8 9. Bf4 Nh5 10. Bd2 c6 11. a4 Qb6 12. Bc1 e5 13. d5 cxd5 14. Nxd5 Qa5 15. e4 Ndf6 16. Bd2 Qd8 17. Nc3 Qb6 18. Qc2 Ng4 19. Re2 Bd7 20. Nd5 Qc6 21. Rc1 Rac8 22. a5 Ngf6 23. Nb4 Qb5 24. Na2 Be6 25. Bc3 Nd7 26. Rd1 Bg4 27. h3 Bxf3 28. Bxf3 Nhf6 29. g4 Nc5 30. g5 Nfd7 31. Bg4 Rcd8 32. Rd5 Nf8 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2005.07.06"]
[Round "4"]
[White "Rous, Daniel"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "56"]
[EventDate "2005.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 Bf5 7. 0-0 Na6 8. Qb3 Rb8 9. cxd5 e6 10. dxe6 Bxe6 11. Bc4 Re8 12. Bxe6 Rxe6 13. Ng5 Re7 14. Bd2 c5 15. Nb5 b6 16. Nxa7 Rxa7 17. Bc3 Qd5 18. Qxd5 Nxd5 19. dxc5 Nxc3 20. cxb6 Ne2+ 21. Kh1 Rxb6 22. Ne4 Rxb2 23. Rfd1 Rb4 24. Rd8+ Bf8 25. Nf6+ Kg7 26. Nxh7 Be7 27. Rd2 Nc3 28. Rc2 Rc7 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "2005.07.05"]
[Round "3"]
[White "Mach, Jan"]
[Black "Orna, Jan"]
[Result "0-1"]
[ECO "C79"]
[PlyCount "72"]
[EventDate "2005.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d4 b5 7. Bb3 Na5 8. dxe5 Nxb3 9. axb3 Nxe4 10. Re1 d5 11. c4 Bb4 12. Re2 Bb7 13. Nbd2 Nxd2 14. Bxd2 Bc5 15. e6 0-0 16. Qc2 h6 17. Rae1 fxe6 18. Bxh6 Bc8 19. Ng5 Rf5 20. Qxf5 exf5 21. Re8+ Qxe8 22. Rxe8+ Bf8 23. Ne6 Bxe6 24. Rxa8 gxh6 25. cxd5 Bxd5 26. Rc8 c6 27. Ra8 Bxb3 28. Rxa6 Bd5 29. Ra8 Kf7 30. Rb8 Bg7 31. Rb7+ Kg6 32. g3 Bxb2 33. h3 Bc3 34. Rd7 b4 35. Rd6+ Bf6 36. g4 b3 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "2005.07.04"]
[Round "2"]
[White "Losan, Rudolf"]
[Black "Mach, Jan"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "126"]
[EventDate "2005.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. h3 0-0 6. Nc3 c6 7. Be3 Nbd7 8. Qd2 c5 9. d5 Nb6 10. b3 e6 11. dxe6 Bxe6 12. Bh6 Re8 13. Bxg7 Kxg7 14. 0-0 a6 15. Rfe1 Rc8 16. e5 dxe5 17. Nxe5 c4 18. Nxc4 Nxc4 19. bxc4 Bxc4 20. Rxe8 Nxe8 21. Ne4 Bxd3 22. cxd3 Qd4 23. Rb1 b5 24. Qb2 Qxb2 25. Rxb2 f5 26. Ng3 Rd8 27. Rb3 Nc7 28. Ne2 Ne6 29. Rc3 a5 30. a3 Rb8 31. d4 a4 32. d5 Nf8 33. Rc7+ Kf6 34. Nd4 b4 35. Nc6 Rb5 36. Nxb4 Ra5 37. f4 Ra8 38. Rc6+ Ke7 39. Kf2 Kd7 40. Ra6 Rxa6 41. Nxa6 Kd6 42. Nb4 Nd7 43. Ke3 Kc5 44. Na2 Nb6 45. Nc3 Kc4 46. Nxa4 Nxa4 47. d6 Nb6 48. a4 Kc5 49. a5 Nd7 50. a6 Kxd6 51. Kd4 Kc6 52. a7 Kb7 53. Kd5 Kxa7 54. Ke6 Nb6 55. Kf7 Nd5 56. g3 Kb7 57. Kg7 Kc7 58. Kxh7 Ne7 59. Kg7 Kd7 60. Kf6 Ke8 61. g4 Nd5+ 62. Kxg6 Nxf4+ 63. Kxf5 Nxh3 1/2-1/2

[Event "Prague op"]
[Site "Prague"]
[Date "2005.07.03"]
[Round "1"]
[White "Mach, Jan"]
[Black "Kottnauerova, Libuse"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "54"]
[EventDate "2005.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. Be2 Qb6 7. c3 Nc6 8. Nb3 cxd4 9. cxd4 Be7 10. 0-0 0-0 11. h4 f6 12. exf6 Nxf6 13. Bg5 h6 14. Bxf6 Bxf6 15. g4 Qd8 16. h5 Bd7 17. Re1 Bg5 18. Qc2 Qf6 19. Bd3 Qxf3 20. Re3 Bxe3 21. fxe3 Qxe3+ 22. Kh1 Qh3+ 23. Kg1 Rf4 24. Qe2 Rxg4+ 25. Kf2 Rg2+ 26. Ke1 Rxe2+ 27. Kxe2 Rf8 0-1

[Event "SEMI A033 email"]
[Site "SEMI email"]
[Date "2002.06.03"]
[Round "?"]
[White "Hilton, Stephen H"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1835"]
[BlackElo "2372"]
[PlyCount "94"]
[EventDate "2002.06.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Telechess CBM 097"]
[Source "ChessBase"]
[SourceDate "2003.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.11"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. c4 Be6 6. Nc3 Bb4 7. Qb3 Nc6 8. a3 dxc4 9. Bxc4 Bxc4 10. Qxc4 Bxc3+ 11. bxc3 Qd7 12. Rb1 Na5 13. Qb4 b6 14. Ne2 Rc8 15. 0-0 c5 16. dxc5 Rxc5 17. Rfd1 Qc8 18. Nd4 0-0 19. Nb5 Qb7 20. Nd6 Qd7 21. Nc4 Qe6 22. Nxa5 Rxa5 23. Rd6 Qa2 24. Qb3+ Qxb3 25. Rxb3 Rc8 26. Rd7 Rc4 27. Rd4 Rca4 28. Rxa4 Rxa4 29. Kf1 Kf7 30. Ke2 Ke6 31. Kd3 Kd5 32. Rb5+ Kc6 33. Rb3 b5 34. Kc2 f4 35. exf4 Rxf4 36. f3 Ra4 37. Kd3 Kc5 38. g3 g5 39. h3 h5 40. g4 h4 41. Ke3 Kc4 42. Rb4+ Rxb4 43. cxb4 Kb3 44. Ke4 Kxa3 45. Kf5 Kxb4 46. Kxf6 a5 47. Kxg5 a4 0-1

[Event "SEMI A033 email"]
[Site "SEMI email"]
[Date "2002.06.03"]
[Round "?"]
[White "Johnsrud, Jeff L"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2173"]
[BlackElo "2372"]
[PlyCount "58"]
[EventDate "2002.06.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Telechess CBM 097"]
[Source "ChessBase"]
[SourceDate "2003.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. g4 h6 9. f4 b5 10. g5 hxg5 11. fxg5 Nh7 12. Qd5 Ra7 13. Be3 Be6 14. Qd2 Bxg5 15. Rg1 Bh4+ 16. Kd1 Rd7 17. Rxg7 d5 18. exd5 b4 19. Ne4 Rxd5 20. Bd3 Nf6 21. Nec5 Bf5 22. Qxb4 e4 23. Qb7 Nbd7 24. c4 Re5 25. Nxd7 Nxd7 26. Nd4 exd3 27. Nc6 Be4 28. Nxd8 Bxb7 29. Nxb7 Kf8 0-1

[Event "SEMI A033 email"]
[Site "SEMI email"]
[Date "2002.06.03"]
[Round "?"]
[White "Mach, Jan"]
[Black "Cisnero, Juan Jose"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2372"]
[BlackElo "2043"]
[PlyCount "41"]
[EventDate "2002.06.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Telechess CBM 097"]
[Source "ChessBase"]
[SourceDate "2003.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.11"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. d4 0-0 5. Be2 d6 6. 0-0 Nbd7 7. c4 c5 8. Nc3 Re8 9. d5 a6 10. e4 b5 11. cxb5 Nb6 12. Bd2 Bg4 13. bxa6 c4 14. a4 Qc8 15. Be3 Qxa6 16. e5 Nfd7 17. a5 Nc8 18. Qa4 Na7 19. e6 fxe6 20. Qxd7 Rad8 21. Qxa7 1-0

[Event "SEMI A033 email"]
[Site "SEMI email"]
[Date "2002.06.03"]
[Round "?"]
[White "Mach, Jan"]
[Black "Dould, John"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2372"]
[BlackElo "2007"]
[PlyCount "55"]
[EventDate "2002.06.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Telechess CBM 097"]
[Source "ChessBase"]
[SourceDate "2003.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.11"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. d4 c6 5. c4 0-0 6. Be2 d5 7. Nc3 a6 8. c5 Nbd7 9. Bd2 b6 10. cxb6 Nxb6 11. Rc1 Rb8 12. Ne5 Qd6 13. b4 Nfd7 14. Na4 Nxe5 15. fxe5 Qd8 16. Nc5 f6 17. e6 Qd6 18. 0-0 Bxe6 19. Nxa6 Rbc8 20. Nc5 Ra8 21. a4 Bc8 22. b5 cxb5 23. Bxb5 e5 24. Bb4 Bh6 25. Qb3 exd4 26. Nd7 Qe6 27. Nxb6 Bxe3+ 28. Kh1 1-0

[Event "SEMI A033 email"]
[Site "SEMI email"]
[Date "2002.06.03"]
[Round "?"]
[White "Mach, Jan"]
[Black "Pescatore, Roberto"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2372"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2002.06.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Telechess CBM 097"]
[Source "ChessBase"]
[SourceDate "2003.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.11"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. d4 Bg7 5. c4 0-0 6. Nc3 c6 7. Bd3 dxc4 8. Bxc4 Bf5 9. Ne5 b5 10. Be2 b4 11. Na4 Be4 12. 0-0 Nbd7 13. a3 a5 14. Bf3 Nxe5 15. fxe5 Bxf3 16. Qxf3 Nd5 17. Nc5 Rb8 18. Bd2 Rb5 19. Rad1 e6 20. a4 Rxc5 21. dxc5 Qe7 22. e4 Nc7 23. Bf4 Na6 24. b3 Qxc5+ 25. Kh1 Nb8 26. Bg5 f5 27. exf5 gxf5 28. Qg3 Kf7 29. Qh4 Qxe5 30. Qh5+ Kg8 31. Be7 Rc8 32. Rfe1 Qd5 33. Rxd5 1-0

[Event "SEMI A033 email"]
[Site "SEMI email"]
[Date "2002.06.03"]
[Round "?"]
[White "Sorroche Lupion, Francisco"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2145"]
[BlackElo "2372"]
[PlyCount "76"]
[EventDate "2002.06.03"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Telechess CBM 097"]
[Source "ChessBase"]
[SourceDate "2003.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 0-0 9. Qd2 Qc7 10. Be2 Be6 11. 0-0 Nbd7 12. f4 Nb6 13. a4 Nc4 14. Bxc4 Bxc4 15. Rfd1 Ng4 16. a5 Nxe3 17. Qxe3 f5 18. fxe5 dxe5 19. Nd5 Bxd5 20. Rxd5 Qxc2 21. Rxe5 Rad8 22. exf5 Rd3 23. Qc1 Qxc1+ 24. Rxc1 Bf6 25. Nc5 Rd6 26. Ree1 Bxb2 27. Ne6 Bxc1 28. Nxf8 Bd2 29. Re8 Kf7 30. Rb8 Bf4 31. Rc8 Be3+ 32. Kf1 Rd2 33. g4 Rxh2 34. Rb8 h5 35. Nd7 h4 36. Ne5+ Kf6 37. Re8 Rf2+ 38. Ke1 h3 0-1

[Event "SEMI A021 email"]
[Site "SEMI email"]
[Date "2001.05.15"]
[Round "?"]
[White "MacDonald, Paul C"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1985"]
[PlyCount "68"]
[EventDate "2001.05.15"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 b4 11. Nce2 g6 12. Bh6 Nxe4 13. Qe3 Bb7 14. Bg7 Rg8 15. Qh6 Bf6 16. Bxf6 Nxf6 17. Qe3 Nbd7 18. c3 bxc3 19. Nxc3 Nc5 20. Rac1 Qd8 21. Bd1 Kf8 22. b4 Ncd7 23. Qh6+ Ke7 24. Qd2 Rc8 25. Bb3 Re8 26. Rfe1 d5 27. Ba4 Kf8 28. Nb3 Re7 29. Bxd7 Nxd7 30. Red1 Kg7 31. Qb2 f6 32. a3 Re8 33. Na5 Qb6 34. Na4 Qa7 0-1

[Event "SEMI A021 email"]
[Site "SEMI email"]
[Date "2001.05.15"]
[Round "?"]
[White "Mach, Jan"]
[Black "Beninsky, Svejen"]
[Result "1-0"]
[ECO "D48"]
[BlackElo "1845"]
[PlyCount "91"]
[EventDate "2001.05.15"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 c4 12. Bc2 Qc7 13. dxe6 fxe6 14. Ng5 Nc5 15. Qe2 Bd6 16. f4 e5 17. a4 b4 18. Nd5 Bxd5 19. exd5 0-0 20. Qxc4 e4 21. Be3 h6 22. Nh3 Rac8 23. Rfd1 Qb7 24. Qd4 Ng4 25. Kh1 b3 26. Bb1 Rfe8 27. Re1 Nd7 28. Qd1 Ngf6 29. Nf2 Qxd5 30. Qxd5+ Nxd5 31. Bxe4 N7f6 32. Bf5 Rc4 33. Ba7 Rxe1+ 34. Rxe1 Rxa4 35. g3 Kf8 36. Nd3 Nc7 37. Nc1 Rb4 38. Rd1 Nb5 39. Bg1 a5 40. Nd3 Ra4 41. Ne5 Ra2 42. Bd3 Nc7 43. Bc4 Ke7 44. Nc6+ Kd7 45. Bxb3 Rxb2 46. Nxa5 1-0

[Event "SEMI A021 email"]
[Site "SEMI email"]
[Date "2001.05.15"]
[Round "?"]
[White "Mach, Jan"]
[Black "Chu, Joel P"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "2131"]
[PlyCount "35"]
[EventDate "2001.05.15"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd2 Bg7 4. Bd3 0-0 5. Nf3 d6 6. 0-0 c6 7. c4 Nbd7 8. Nc3 e5 9. Qc2 Re8 10. a4 Nf8 11. d5 Bg4 12. Ng5 Rc8 13. f3 Bd7 14. Nge4 cxd5 15. Nxf6+ Qxf6 16. cxd5 Qe7 17. e4 g5 18. Qb3 1-0

[Event "SEMI A021 email"]
[Site "SEMI email"]
[Date "2001.05.15"]
[Round "?"]
[White "Ottaviani, Mauro"]
[Black "Mach, Jan"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1800"]
[PlyCount "53"]
[EventDate "2001.05.15"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 b5 11. g4 b4 12. Na4 Nbd7 13. Qxb4 d5 14. Nac5 Bxg4 15. fxg4 d4 16. Bg5 Rc8 17. Bxf6 gxf6 18. Bxa6 Nxc5 19. Nxc5 Rxc5 20. Qb3 Qa8 21. Qb7 Rfc8 22. Qxa8 Rxa8 23. b4 Rc3 24. b5 Ra3 25. Rd3 Rxa2 26. Rb3 d3 27. Kb1 1/2-1/2

[Event "SEMI A021 email"]
[Site "SEMI email"]
[Date "2001.??.??"]
[Round "?"]
[White "Johnsrud, Jeff L"]
[Black "Mach, Jan"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2390"]
[PlyCount "47"]
[EventDate "2001.05.15"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Qxa2 16. Rd1 Be7 17. Be2 0-0 18. 0-0 f5 19. Qh6 Qxc2 20. Rd3 f4 21. Rg3+ fxg3 22. Rxf8+ Bxf8 23. Qg5+ Bg7 24. Qd8+ 1/2-1/2

[Event "SEMI A021 email"]
[Site "SEMI email"]
[Date "2001.??.??"]
[Round "?"]
[White "Mach, Jan"]
[Black "Sorroche Lupion, Francisco"]
[Result "1-0"]
[ECO "D48"]
[BlackElo "2387"]
[PlyCount "63"]
[EventDate "2001.05.15"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 Qc7 12. dxe6 fxe6 13. Re1 c4 14. e5 Ng4 15. Be4 Bc5 16. Nd4 Ndxe5 17. Bxb7 0-0 18. Bxa8 Rxf2 19. Be3 Rxb2 20. Bf4 Qa7 21. Ne4 Bxd4+ 22. Kh1 g6 23. Rf1 Qxa8 24. Qxd4 Re2 25. Rae1 Rxe1 26. Rxe1 Nd3 27. Rf1 Qf8 28. Ng5 Qf6 29. Qxf6 Nxf6 30. Be3 Nd7 31. Nxh7 Kxh7 32. Rf7+ 1-0

[Event "SEMI B015 email"]
[Site "SEMI email"]
[Date "2000.11.01"]
[Round "?"]
[White "Ciucci, Paolo"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1000"]
[BlackElo "1550"]
[PlyCount "110"]
[EventDate "2000.11.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bb5 Bd7 7. Be3 e5 8. Nf3 Be7 9. 0-0 a6 10. Bc4 0-0 11. a3 Qc7 12. Ba2 Rac8 13. Qd3 Na5 14. Ng5 b5 15. f4 Nc4 16. Bxc4 bxc4 17. Qe2 exf4 18. Rxf4 Qb7 19. Rb1 h6 20. Nh3 g5 21. Rff1 Bxh3 22. gxh3 Nxe4 23. Qh5 Nxc3 24. bxc3 Qe4 25. Bd4 Qg6 26. Qxg6+ fxg6 27. Rb6 Rxf1+ 28. Kxf1 a5 29. Ra6 Rb8 30. Bb6 Kf7 31. Ke2 Ke6 32. a4 Rb7 33. Bxa5 Rb2 34. Kd2 Rb1 35. Rc6 Rh1 36. Rxc4 Rxh2+ 37. Kc1 Rxh3 38. Bb4 Rh4 39. Rd4 Rh1+ 40. Kb2 h5 41. a5 Rf1 42. a6 Rf8 43. Rd1 g4 44. c4 Ra8 45. Ra1 g3 46. Bd2 h4 47. a7 g2 48. Be3 h3 49. Bg1 Bf6+ 50. c3 Be5 51. Re1 Rxa7 52. c5 Rf7 53. cxd6 Kxd6 54. Re2 Rf1 55. Rd2+ Ke6 0-1

[Event "SEMI B015 email"]
[Site "SEMI email"]
[Date "2000.11.01"]
[Round "?"]
[White "Iacuelli, Alessandro"]
[Black "Mach, Jan"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1887"]
[BlackElo "1550"]
[PlyCount "75"]
[EventDate "2000.11.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. e3 Bxc3+ 6. bxc3 d6 7. Nf3 0-0 8. Bd3 c5 9. 0-0 Nc6 10. Rb1 b6 11. Qc2 Bb7 12. d5 Ne7 13. dxe6 Qc8 14. Nh4 g6 15. a4 Bc6 16. Rb2 Qxe6 17. Ra1 Ne4 18. Nf3 Nxg5 19. Nxg5 Qe5 20. Nh3 Rab8 21. a5 bxa5 22. Rxa5 Rxb2 23. Qxb2 Nc8 24. Ra6 Be4 25. Qd2 Kg7 26. Ra5 h6 27. Nf4 Rf7 28. h3 Nb6 29. Ra6 Rd7 30. Bxe4 Qxe4 31. Qa2 g5 32. Nh5+ Kg6 33. Ng3 Qe7 34. Qc2 Qe5 35. Qd3 Qe6 36. e4 fxe4 37. Nxe4 Kg7 38. Nd2 1/2-1/2

[Event "SEMI B015 email"]
[Site "SEMI email"]
[Date "2000.11.01"]
[Round "?"]
[White "Mach, Jan"]
[Black "Kelchak, Joe"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1550"]
[BlackElo "1000"]
[PlyCount "25"]
[EventDate "2000.11.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 Nc6 5. Qb3 b6 6. Ne5 Nxe5 7. fxe5 dxc4 8. Bxc4 e6 9. exf6 Qxf6 10. Bb5+ Kd8 11. Qc4 Qf5 12. Qc6 Rc8 13. Qd7# 1-0

[Event "SEMI B015 email"]
[Site "SEMI email"]
[Date "2000.11.01"]
[Round "?"]
[White "Mach, Jan"]
[Black "Petrolo, Mauro"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1550"]
[BlackElo "1710"]
[PlyCount "81"]
[EventDate "2000.11.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 Bg7 5. d4 0-0 6. Nc3 c5 7. dxc5 Qa5 8. Bd2 dxc4 9. Bxc4 Qxc5 10. Qb3 Nc6 11. Ng5 e6 12. Na4 Qf5 13. 0-0 h6 14. Nf3 Ne4 15. Rad1 b6 16. Bd3 Nxd2 17. Rxd2 Qh5 18. Rc1 Bb7 19. Be4 Na5 20. Qd3 Bxe4 21. Qxe4 Rac8 22. Rdc2 Rxc2 23. Rxc2 Qb5 24. b3 Rd8 25. Kf2 Kh7 26. Rc7 Rd7 27. Nc3 Bxc3 28. a4 Qxa4 29. Qxa4 Rxc7 30. g4 Nc6 31. Qc4 Bf6 32. f5 exf5 33. Nd4 fxg4 34. Nxc6 Bh4+ 35. Ke2 h5 36. Qd5 g3 37. h3 f5 38. Kf3 Rg7 39. Qd4 g5 40. Qd5 g4+ 41. hxg4 1-0

[Event "SEMI B015 email"]
[Site "SEMI email"]
[Date "2000.11.01"]
[Round "?"]
[White "Van Zwol, Randy"]
[Black "Mach, Jan"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1000"]
[BlackElo "1550"]
[PlyCount "48"]
[EventDate "2000.11.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. g3 Qb6 7. Nb3 Bb4 8. Be3 Bxc3+ 9. bxc3 Qc7 10. Bg2 d5 11. 0-0 dxe4 12. Nc5 b6 13. Bf4 e5 14. Bg5 bxc5 15. Bxf6 gxf6 16. Bxe4 f5 17. Bxc6+ Qxc6 18. Re1 f6 19. Qh5+ Ke7 20. f4 Bb7 21. Qh3 Rad8 22. fxe5 Rd2 23. exf6+ Kd8 24. Rad1 Qh1# 0-1

