[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Franta, Stanislav"]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "E83"]
[BlackElo "1790"]
[PlyCount "66"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 0-0 7. Qd2 e5 8. d5 Nd4 9. Nge2 Nxe2 10. Bxe2 Bd7 11. g4 h5 12. gxh5 Nxh5 13. Bg5 Bf6 14. f4 Bxg5 15. fxg5 Nf4 16. 0-0-0 Qxg5 17. Kb1 Nh3 18. Qxg5 Nxg5 19. h4 Nh3 20. Bf1 Nf2 21. Be2 Nxh1 22. Rxh1 Kg7 23. h5 Rh8 24. Rg1 Rag8 25. hxg6 fxg6 26. Nb5 Bxb5 27. cxb5 Rh7 28. Rc1 Kf6 29. Rf1+ Kg5 30. Rg1+ Kf4 31. Kc2 g5 32. Rg4+ Ke3 33. Kd1 Rh1+ 0-1

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Jaros, Martin"]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1790"]
[PlyCount "95"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Bd7 9. 0-0 Nge7 10. Na4 Qc7 11. a3 Ba5 12. b4 Bb6 13. Be3 0-0 14. Rc1 a6 15. Nc5 Bxc5 16. Rxc5 b6 17. Rc1 Qb7 18. Bd3 Nf5 19. h4 f6 20. exf6 Rxf6 21. h5 Nxe3 22. fxe3 Raf8 23. Qc2 h6 24. Nh4 Rxf1+ 25. Rxf1 Rxf1+ 26. Kxf1 Ne7 27. Bh7+ Kf8 28. Qf2+ Ke8 29. Ng6 Bb5+ 30. Ke1 Nf5 31. Qd2 Qc7 32. Nf4 Qc4 33. Ne2 Ke7 34. Bxf5 exf5 35. Kf2 Qxe2+ 36. Qxe2 Bxe2 37. Kxe2 Kf6 38. Kf3 Kg5 39. a4 Kxh5 40. Kf4 Kh4 41. Ke5 Kg3 42. Kxd5 Kxg2 43. Ke5 h5 44. d5 h4 45. d6 h3 46. d7 h2 47. d8Q h1Q 48. Qd5+ 1-0

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Hataj, Tomas"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1790"]
[PlyCount "73"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 Qa5+ 3. Nc3 Qxc5 4. e4 Nf6 5. Nf3 Nc6 6. Be2 d6 7. 0-0 g6 8. Be3 Qa5 9. Nd4 Nxd4 10. Qxd4 Bd7 11. Rad1 Bg7 12. f4 0-0 13. e5 Ng4 14. Bc1 Rfd8 15. Qd5 Qb6+ 16. Qd4 Qxd4+ 17. Rxd4 dxe5 18. Rxd7 Rxd7 19. Bxg4 f5 20. Be2 Rc8 21. Be3 a6 22. Na4 Rxc2 23. Bd1 Rc6 24. Bb3+ Kf8 25. Nb6 Rd8 26. Nd5 exf4 27. Nxf4 Rdd6 28. Bd5 e5 29. Bxc6 Rxc6 30. Nd5 Rc2 31. Bc1 e4 32. Ne3 Bd4 33. Kh1 Bxe3 34. Bxe3 Rxb2 35. a3 Rb3 36. Bc5+ Kf7 37. g4 1/2-1/2

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Lochman, Vaclav"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1790"]
[PlyCount "89"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 c5 6. Nf3 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. a3 Bxc3 10. Bxc3 0-0 11. c5 Ne4 12. Qd4 Nxc3 13. Qxc3 a5 14. Bd3 Qg5 15. 0-0-0 e5 16. h4 Qe7 17. f3 f5 18. e4 d4 19. Qc2 f4 20. Kd2 Be6 21. Bc4 Qf7 22. Kd3 Bxc4+ 23. Qxc4 Qxc4+ 24. Kxc4 Rab8 25. Rb1 Rb5 26. b4 Rfb8 27. Rb3 Kf7 28. Rhb1 a4 29. R3b2 Rg8 30. Rg1 g5 31. g4 h6 32. Rh2 Rbb8 33. hxg5 hxg5 34. Rgh1 Kf6 35. Rh7 Rbd8 36. Rc7 d3 37. Rxc6+ Kf7 38. Rch6 d2 39. Rd1 Rd4+ 40. Kc3 Rgd8 41. Rd6 R8xd6 42. cxd6 Rxd6 43. Rxd2 Rc6+ 44. Kb2 Ke6 45. Rd5 1-0

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Mareska, Daniel"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1790"]
[PlyCount "76"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. Bd3 c5 8. cxd5 exd5 9. 0-0 h6 10. Bxf6 Nxf6 11. h3 Qb6 12. Na4 Qa5 13. Nxc5 Bxc5 14. dxc5 Qxc5 15. Rc1 Qb6 16. Qe2 Bd7 17. Rc2 Rac8 18. Rfc1 a6 19. Nd4 Rxc2 20. Qxc2 Qd8 21. Qc7 Qxc7 22. Rxc7 Rb8 23. e4 dxe4 24. Bxe4 Nxe4 25. Rxd7 Nc5 26. Rc7 Rd8 27. Nf5 Rd1+ 28. Kh2 Nd3 29. Rxb7 Nxf2 30. Ra7 Rd2 31. Rxa6 Rxb2 32. a4 Ra2 33. a5 Nd3 34. Ra8+ Kh7 35. a6 Nf4 36. Ne3 Ne6 37. Ra7 Nc5 38. Rxf7 Rxa6 1/2-1/2

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Rehak, Michal"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1790"]
[PlyCount "67"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 c5 7. Rc1 b6 8. Bd3 Bb7 9. 0-0 0-0 10. Qe2 Re8 11. cxd5 Nxd5 12. Bxe7 Qxe7 13. Rfd1 Rec8 14. a3 cxd4 15. Nxd5 Bxd5 16. Nxd4 Nc5 17. Bc2 Qg5 18. e4 Nxe4 19. f3 Nc5 20. b4 Nd7 21. Rd2 Qe5 22. Qd3 Nf6 23. Rcd1 Bc4 24. Qc3 Nd5 25. Qb2 Qe3+ 26. Kh1 Nc3 27. Rc1 Rd8 28. Bxh7+ Kxh7 29. Qxc3 Qxc3 30. Rxc3 Rac8 31. Rcc2 Ba6 32. Rxc8 Rxc8 33. Kg1 Rc3 34. Ra2 1/2-1/2

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Stich, Milan"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "1790"]
[PlyCount "68"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. Be3 Ng4 10. Bg5 f6 11. Bh4 Nh6 12. Qc1 Qe8 13. Nb5 Qd8 14. Re1 Nc5 15. Nc3 Bd7 16. Nd2 Qc8 17. a3 a4 18. b4 axb3 19. Qb2 f5 20. f3 fxe4 21. Ncxe4 b6 22. Be7 Rf7 23. Bxd6 cxd6 24. Nxd6 Qc7 25. Nxf7 Nxf7 26. Nxb3 e4 27. Nd4 Na4 28. Qd2 Qc5 29. Red1 Re8 30. Kh1 e3 31. Ne6 exd2 32. Nxc5 Bxa1 33. Ne4 Bf5 34. Bd3 Bxe4 0-1

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Postupa, Martin"]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1790"]
[PlyCount "102"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Bd6 6. h3 0-0 7. Bd3 Re8+ 8. Be3 Bf4 9. Qd2 Qe7 10. 0-0 Bxe3 11. fxe3 Qxe3+ 12. Qxe3 Rxe3 13. Rfe1 Rxe1+ 14. Rxe1 Be6 15. Ng5 Bd7 16. Re7 Nc6 17. Re1 Nxd4 18. Rd1 Ne6 19. Nxe6 Bxe6 20. Rf1 Re8 21. Nb5 c6 22. Nc7 Re7 23. Nxe6 Rxe6 24. c4 h6 25. cxd5 Nxd5 26. Bc4 Re5 27. Rd1 Kf8 28. Kf2 Ke7 29. Kf3 Ne3 30. Rd4 Nxc4 31. Rxc4 f5 32. Kf4 Ke6 33. Rc3 g5+ 34. Kf3 f4 35. Kg4 Re2 36. Rb3 Rxg2+ 37. Kh5 Rg3 38. Rxb7 f3 39. Rb3 Kf5 40. Kxh6 Rxh3+ 41. Kg7 g4 42. Rc3 f2 43. Rc1 g3 44. Kf7 g2 45. Ke7 f1Q 46. Rxf1+ gxf1Q 47. Kd7 Rh6 48. Kc7 Qa6 49. b4 Ke6 50. Kd8 Qb7 51. Ke8 Rh8# 0-1

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Postupa, Pavel1111"]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1790"]
[PlyCount "126"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 c6 6. Be2 Bd6 7. 0-0 0-0 8. Bg5 Nbd7 9. a3 h6 10. Bd2 Re8 11. Na2 Nf8 12. c4 Ng6 13. c5 Bc7 14. b4 Bf5 15. Nc3 Qd7 16. a4 Re7 17. a5 Rae8 18. b5 Nf4 19. Re1 Ne4 20. bxc6 bxc6 21. Bf1 Nxd2 22. Qxd2 Rxe1 23. Nxe1 Qe6 24. Nf3 Qf6 25. Kh1 Bg4 26. Ng1 Ne6 27. f3 Bh5 28. Nce2 Nxc5 29. Rb1 Bg6 30. Rd1 Nd3 31. Nh3 Bf5 32. g4 Bg6 33. Neg1 Nf4 34. Nxf4 Qxf4 35. Qxf4 Bxf4 36. a6 Rb8 37. Ne2 Be3 38. Kg2 Rb1 39. Rxb1 Bxb1 40. f4 Bd3 41. Ng3 Bxf1+ 42. Nxf1 Bxd4 43. h3 Kf8 44. Nd2 Be3 45. Nb3 Ke7 46. Na5 Kd6 47. Kf3 Bb6 48. Nb7+ Kd7 49. h4 c5 50. g5 h5 51. f5 Kc6 52. Kf4 Bc7+ 53. Ke3 Kb5 54. Kd3 f6 55. g6 Kb4 56. Kc2 c4 57. Kb2 d4 58. Kc2 d3+ 59. Kd1 c3 60. Kc1 Bf4+ 61. Kb1 d2 62. Ka2 d1Q 63. Nc5 Qc2+ 0-1

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "1"]
[White "Hrdina, J."]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1605"]
[PlyCount "62"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 c5 4. Bb5+ Nc6 5. Qe2 Nf6 6. d3 d4 7. Na4 Qa5+ 8. Bd2 Qxb5 9. b3 Bd7 10. e5 Nd5 11. c4 dxc3 12. Nxc3 Nxc3 13. Bxc3 Nd4 14. Bxd4 cxd4 15. 0-0 Qb6 16. Rfc1 Bb4 17. Rc4 Bc3 18. Rc1 0-0 19. Qe4 Bc6 20. Qg4 Rfd8 21. a4 a5 22. Rb1 Bd5 23. Rxd4 Bxd4 24. Qxd4 Qxd4 25. Nxd4 Bxg2 26. Nb5 Bd5 27. Nc3 Rac8 28. Ne2 Rc2 29. Nd4 Rd2 30. b4 axb4 31. Rxb4 Rd1# 0-1

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "4"]
[White "Kang, Mei Yin"]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "1605"]
[PlyCount "36"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 c5 7. Be3 Ng4 8. 0-0 Nxe3 9. fxe3 Nc6 10. a3 cxd4 11. exd4 Nxd4 12. Nxd4 Qb6 13. Nd5 Qxd4+ 14. Qxd4 Bxd4+ 15. Kh1 e6 16. Nc7 Rb8 17. Ra2 a6 18. Bg4 Bb6 0-1

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "8"]
[White "Kolar, F."]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1630"]
[BlackElo "1605"]
[PlyCount "45"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Nxd4 a6 12. b5 Na5 13. b6 Qd8 14. Rc1 Ba3 15. Rb1 Qe7 16. Nb3 Nxb3 17. Qxb3 Nc5 18. Nxc5 Bxc5 19. Bxc5 Qxc5 20. c4 Bd7 21. g3 Bc6 22. Qc2 dxc4 23. Rg1 0-1

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "5"]
[White "Obratil, Jan"]
[Black "Balin, Jan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1605"]
[BlackElo "1725"]
[PlyCount "56"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. Nc3 c6 9. h3 Bh5 10. g4 Bg6 11. Ne5 Qb6 12. Bxg6 hxg6 13. Qd3 Nbd7 14. Nxd7 Nxd7 15. Rae1 Rae8 16. Ne2 Re4 17. f3 Re6 18. b3 Rfe8 19. Kf2 Qa5 20. Bd2 Qb6 21. a4 a5 22. Nf4 Ne5 23. Qc3 Bb4 24. Qb2 Bxd2 25. Nxe6 Bxe1+ 26. Kxe1 Nd7 27. Kf2 Rxe6 28. Qc3 Qc7 0-1

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "3"]
[White "Obratil, Jan"]
[Black "Houska, Jovanka"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1605"]
[BlackElo "1750"]
[PlyCount "72"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Bg5 Qa5+ 6. Bd2 Bb4 7. Nc3 d5 8. a3 Qb6 9. e3 Bc5 10. Na4 Qd6 11. Nxc5 Qxc5 12. Bb4 Qb6 13. Bd3 Nc6 14. Nxc6 bxc6 15. Qd2 a5 16. Bd6 dxc4 17. Bc2 Ba6 18. e4 0-0-0 19. e5 Ne8 20. Qf4 Nxd6 21. exd6 Qxb2 22. 0-0 Qxc2 23. Qxf7 Rxd6 24. Qa7 Bb7 25. Rab1 Rd7 26. Rxb7 Rxb7 27. Qa8+ Kc7 28. Qxh8 Rb1 29. Qxg7+ Kb6 30. Qd4+ Kb5 31. Qe5+ Ka4 32. Qxe6 Rxf1+ 33. Kxf1 Qd1+ 34. Qe1 Qxe1+ 35. Kxe1 Kb3 36. Kd1 Kb2 0-1

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "2"]
[White "Obratil, Jan"]
[Black "Petek, Pavel"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1605"]
[BlackElo "1895"]
[PlyCount "131"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nc3 Bc5 5. e3 Nxe5 6. Nf3 Nbc6 7. a3 a5 8. Be2 0-0 9. 0-0 Nxf3+ 10. Bxf3 Ne5 11. Be4 Qh4 12. b3 d6 13. Bb2 f5 14. Bf3 f4 15. exf4 Rxf4 16. Bd5+ Kh8 17. g3 Rg4 18. Kh1 Qh5 19. f4 Ng6 20. Bf3 Qh3 21. Bxg4 Bxg4 22. Qd2 Qh5 23. Qd5 Bf5 24. Rae1 c6 25. Qf7 h6 26. Na4 Rg8 27. Bxg7+ Rxg7 28. Re8+ Kh7 29. Qf6 Bh3 30. Nxc5 Bxf1 31. Re3 dxc5 32. f5 Nh8 33. Qe6 Qh3 34. Qe4 Bg2+ 35. Qxg2 Qxg2+ 36. Kxg2 Rf7 37. g4 Kg7 38. Kg3 Kf6 39. Re6+ Kg7 40. h4 Rc7 41. Kf4 Nf7 42. f6+ Kf8 43. g5 hxg5+ 44. hxg5 Rd7 45. g6 Rd4+ 46. Kf5 Nh6+ 47. Kg5 Ng8 48. f7 Ne7 49. g7+ Kxg7 50. Rxe7 b5 51. Kf5 bxc4 52. Ke6 cxb3 53. Re8 Rf4 54. Rg8+ Kh7 55. f8Q Rxf8 56. Rxf8 c4 57. Rf1 b2 58. Kf7 Kh6 59. Kf6 Kh5 60. Kf5 Kh6 61. Ke4 c5 62. Ke3 Kg5 63. Kd2 b1Q 64. Rxb1 Kf4 65. Kc3 Ke4 66. Kxc4 1-0

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "7"]
[White "Obratil, Jan"]
[Black "Schneider, J."]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1605"]
[PlyCount "52"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Re1 Na6 9. a3 c5 10. b3 Nc7 11. Bb2 d5 12. Rc1 Ne4 13. Bxe4 fxe4 14. Ne5 Bd6 15. Qh5 Rf5 16. Qh3 Bxe5 17. dxe5 Qg5 18. Ne2 g6 19. Ng3 Rf7 20. b4 cxb4 21. axb4 dxc4 22. Rxc4 Bd5 23. Nxe4 Qf5 24. Qxf5 exf5 25. Nf6+ Rxf6 26. Rxc7 Rf7 1/2-1/2

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "9"]
[White "Obratil, Jan"]
[Black "Straka, Vojtech"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1605"]
[PlyCount "33"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 Be7 5. e3 0-0 6. Nc3 c6 7. Bd3 b6 8. 0-0 Bb7 9. Qe2 Nbd7 10. Rac1 Rc8 11. Rc2 c5 12. cxd5 exd5 13. Bf5 g6 14. Bh3 Re8 15. Ne5 Bf8 16. Qf3 cxd4 17. exd4 1-0

[Event "Plzen op-B U18"]
[Site "Plzen"]
[Date "1998.??.??"]
[Round "6"]
[White "Tokmachev, Ivan"]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1950"]
[BlackElo "1605"]
[PlyCount "57"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Bc2 cxd4 9. cxd4 Nc6 10. Nf3 Bb4+ 11. Bd2 0-0 12. 0-0 Bxd2 13. Qxd2 f6 14. exf6 Qxf6 15. Rfe1 Rac8 16. a3 Na5 17. Nc3 Nc4 18. Qd3 g6 19. Ba4 Nxb2 20. Qxa6 Rxc3 21. Bxd7 Nc4 22. Bxe6+ Kh8 23. Bxd5 g5 24. Qxa7 Nd2 25. Nxd2 Qxf2+ 26. Kh1 Qxd2 27. Qe7 Qf4 28. Qe5+ Qxe5 29. Rxe5 1-0

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "3"]
[White "Baloun, Tomas"]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1750"]
[PlyCount "56"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. 0-0 d6 5. h3 Nf6 6. d3 h6 7. c3 0-0 8. b4 Bb6 9. a4 a6 10. Qb3 Qe7 11. Na3 Nh7 12. Nc2 Qf6 13. Be3 Bxh3 14. d4 Qg6 15. Nce1 Nf6 16. Bd3 Bc8 17. Qc2 Nh7 18. Rd1 Qh5 19. Be2 Bg4 20. Rd2 Ng5 21. Bxg5 hxg5 22. b5 axb5 23. axb5 Ne7 24. dxe5 dxe5 25. Nxe5 Bxe2 26. Rxe2 g4 27. N1d3 Ng6 28. Nxg6 g3 0-1

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "1"]
[White "Bernard, Borek"]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "51"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 Bb4 6. a3 Bxc3+ 7. bxc3 c5 8. Nf3 c4 9. Be2 Nc6 10. 0-0 Ne7 11. Qe1 Ng6 12. g4 f5 13. gxf5 exf5 14. Ng5 Ndf8 15. Qg3 h6 16. Nf3 Be6 17. a4 Bf7 18. Ba3 Ne6 19. Ne1 Ne7 20. Ng2 0-0 21. Ne3 Be8 22. Bf3 Bc6 23. Bxe7 Qxe7 24. Bxd5 Bxd5 25. Nxd5 Qd7 26. Nf6+ 1-0

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "7"]
[White "Dostal, L."]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nc6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bg4 8. Be2 Bxf3 9. Bxf3 f5 10. e5 Nge7 11. Be3 d5 12. a3 Bxc3+ 13. bxc3 0-0 14. c4 Na5 15. cxd5 Nxd5 16. Bd2 c6 17. Qa4 b6 18. Bxa5 bxa5 19. Qc4 Kh8 20. g3 Nb6 21. Qc3 Na4 22. Qe3 Qb6 23. 0-0 Nb2 24. Rac1 Rad8 25. Rxc6 Qxd4 26. Qxd4 Rxd4 27. e6 Re8 28. e7 Kg8 29. Re1 Rd7 30. Rce6 Kf7 31. Bc6 Rdxe7 32. Bxe8+ 1-0

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "9"]
[White "Kafka, Ladislav"]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1750"]
[BlackElo "1790"]
[PlyCount "77"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. h3 Bh5 10. d3 h6 11. Nbd2 Na5 12. Bc2 c6 13. d4 Qc7 14. a4 0-0 15. Nf1 Nh7 16. Ng3 Bxf3 17. Qxf3 Ng5 18. Qh5 Nc4 19. h4 Nh7 20. b3 Nf6 21. Qf3 Nb6 22. a5 Nbd7 23. Bxh6 Ne8 24. Bg5 Qd8 25. Bxe7 Qxe7 26. Nf5 Qf6 27. Qg3 g6 28. Rad1 Kh7 29. Ne3 Ng7 30. dxe5 Nxe5 31. f4 Nd7 32. e5 Qe6 33. Rxd6 Qe8 34. Qf3 Rc8 35. Red1 Nb8 36. Ng4 Qe7 37. Nf6+ Kh8 38. h5 gxh5 39. Qe4 1-0

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "1"]
[White "Ksana, Vaclav"]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1630"]
[PlyCount "93"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nge7 5. Qe2 d6 6. Bb3 Ng6 7. d3 Be6 8. Bc2 Qd7 9. Nbd2 Nf4 10. Qf1 a6 11. Nb3 Bb6 12. Bxf4 exf4 13. d4 Bg4 14. Nbd2 0-0-0 15. b4 f5 16. Qd3 fxe4 17. Nxe4 Bf5 18. Nxd6+ Qxd6 19. Qxf5+ Kb8 20. 0-0 g6 21. Qd3 Rhe8 22. a4 Ne7 23. Ne5 Qd5 24. Qe4 Qxe4 25. Bxe4 Bxd4 26. cxd4 Rxd4 27. Bf3 Rxb4 28. Rfb1 a5 29. Rxb4 axb4 30. Rb1 c5 31. Nd7+ Kc7 32. Nxc5 Kb6 33. Nxb7 Nc6 34. Bxc6 Kxc6 35. Na5+ Kb6 36. Nb3 Re2 37. Kf1 Ra2 38. a5+ Kb5 39. Ke1 Kc4 40. Nd2+ Kc3 41. Rb3+ Kc2 42. Rxb4 Kd3 43. Rb3+ Kc2 44. Rb5 Kc3 45. Rd5 Ra1+ 46. Ke2 Kb4 47. Kf3 1-0

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "6"]
[White "Novak, Frantisek"]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "A68"]
[PlyCount "74"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 e6 6. Nf3 0-0 7. Be2 c5 8. d5 exd5 9. cxd5 Bg4 10. 0-0 Re8 11. h3 Bxf3 12. Bxf3 Nbd7 13. g4 Nb6 14. g5 Nfd7 15. Nb5 Qb8 16. f5 a6 17. Nc3 Bd4+ 18. Kh1 Nc4 19. f6 Nde5 20. Qc2 Qc8 21. Kh2 b5 22. Ne2 Be3 23. b3 Bxc1 24. Raxc1 Ne3 25. Qb1 Nxf1+ 26. Rxf1 Nxf3+ 27. Rxf3 Re5 28. Qc1 Rxe4 29. Nf4 Qc7 30. Qg1 Qa5 31. Rf2 Qd8 32. Qg4 Qf8 33. Nxg6 Rxg4 34. Nxf8 Rxg5 35. Nd7 Rd8 36. Nb6 Rb8 37. Nd7 Rb7 0-1

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "4"]
[White "Obratil, Jan"]
[Black "Fiala, D."]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. cxd5 exd5 8. Bd3 h6 9. Bxf6 Nxf6 10. h3 0-0 11. 0-0 Be6 12. Qb3 Qb6 13. Qxb6 axb6 14. a3 c5 15. Bb5 Ra5 16. Nd2 Rfa8 17. a4 cxd4 18. exd4 Bb4 19. Rfc1 Rc8 20. f3 Raa8 21. Nf1 Rc7 22. Ng3 Rac8 23. Nge2 g5 24. g4 Kf8 25. Rc2 Ne8 26. Bxe8 Kxe8 27. Rcc1 Kd7 28. Nb5 Rc2 29. Na7 R8c7 30. Nb5 1/2-1/2

[Event "CZE reg-ch"]
[Site "Czech Republic"]
[Date "1997.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Hlavac, Rudolf"]
[Result "1/2-1/2"]
[ECO "D93"]
[BlackElo "2120"]
[PlyCount "29"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CZE"]
[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. Nf3 Bg7 5. Bf4 0-0 6. e3 c5 7. Rc1 Nc6 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Rxc5 Qxa2 11. Qc1 Qa4 12. Nd2 a6 13. b3 Qb4 14. Bc7 Bd7 15. Rc4 1/2-1/2

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "2"]
[White "Obratil, Jan"]
[Black "Kaderka, Radek"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "64"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Be7 5. e3 b6 6. Nf3 Bb7 7. a3 Nbd7 8. b4 c5 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Nxd5 Bxd5 12. bxc5 bxc5 13. Bb5 0-0 14. 0-0 Bxf3 15. Qxf3 cxd4 16. Qb7 Rfd8 17. a4 Qd6 18. exd4 a6 19. Qc6 Nf6 20. Qxd6 Rxd6 21. Bd3 Rxd4 22. Rfd1 Rad8 23. Ra3 g6 24. Kf1 Ne4 25. Ke1 a5 26. Bc2 Rxd1+ 27. Bxd1 Nxf2 28. Be2 Ne4 29. Bf3 Rd4 30. Bxe4 Rxe4+ 31. Kd2 Rb4 32. Kc3 Kf8 0-1

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "8"]
[White "Obratil, Jan"]
[Black "Kubikova, Alena"]
[Result "0-1"]
[ECO "D27"]
[PlyCount "112"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6 5. Nf3 a6 6. Nc3 b5 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 Bb7 10. e4 h6 11. a3 0-0 12. Qe2 Qe7 13. b4 Bb6 14. Bb2 Rd8 15. h3 Nc6 16. e5 Nd5 17. Qe4 g6 18. Nh4 Nxc3 19. Bxc3 Rd7 20. Rfd1 Rad8 21. Nxg6 fxg6 22. Qxg6+ Qg7 23. Qxe6+ Qf7 24. Qxf7+ Kxf7 25. Be2 Rxd1+ 26. Bxd1 Re8 27. Bh5+ Ke7 28. Bxe8 Kxe8 29. Kf1 Bd4 30. Bxd4 Nxd4 31. Ra2 Ke7 32. Rd2 Nc6 33. f4 h5 34. g4 hxg4 35. hxg4 Ba8 36. Rd6 Kf7 37. Kf2 Ke7 38. Kg3 Kf7 39. Kh4 Kg7 40. Kg5 Kf7 41. Kh6 Ke7 42. Kh7 Kf7 43. g5 Ne7 44. e6+ Ke8 45. Kh6 Nf5+ 46. Kg6 Nxd6 47. Kf6 Ne4+ 48. Ke5 Kf8 49. g6 Ke7 50. Kf5 Nf6 51. Ke5 Be4 52. f5 Bc2 53. g7 Ng8 54. Kd5 Bxf5 55. Kc6 Kxe6 56. Kb6 Bc2 0-1

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "2"]
[White "Obratil, Jan"]
[Black "Madel, K."]
[Result "1-0"]
[ECO "D20"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 b5 4. a4 c6 5. axb5 cxb5 6. Nc3 Bd7 7. g3 Bc6 8. d5 Bd7 9. b3 b4 10. Na2 cxb3 11. Qxb3 e6 12. Bg2 a5 13. dxe6 Bxe6 14. Qb1 Ra6 15. Nf3 Be7 16. 0-0 Nf6 17. Bb2 0-0 18. Rd1 Qb6 19. Bd4 Bxa2 20. Rxa2 Qe6 21. Ng5 Qg4 22. Bxf6 Qxd1+ 23. Qxd1 Bxf6 24. Ne4 Rd8 25. Nxf6+ 1-0

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "4"]
[White "Obratil, Jan"]
[Black "Michalek, Milos"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. e4 Bg7 4. Be3 Nd7 5. Qd2 b6 6. Nc3 c5 7. Nf3 cxd4 8. Bxd4 Ngf6 9. Bd3 Nc5 10. Bc2 Ba6 11. b3 Bb7 12. Qe2 Ne6 13. 0-0 Nxd4 14. Nxd4 0-0 15. Rad1 Nd7 16. Qe3 Qc7 17. Nd5 Qd8 18. Qh3 Nc5 19. Nf3 e6 20. Ne3 Nxe4 21. Bxe4 Bxe4 22. Nd2 Bb7 23. f4 Qc7 24. Nf3 Qc5 25. Ng5 h6 26. b4 Qxb4 27. Nxe6 fxe6 28. Qxe6+ Kh7 29. f5 Rf6 30. fxg6+ Rxg6 31. Qe7 Bc6 32. Qc7 Qc5 33. Kh1 Bxg2+ 0-1

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "6"]
[White "Obratil, Jan"]
[Black "Motlova, T."]
[Result "1-0"]
[ECO "D26"]
[BlackElo "1620"]
[PlyCount "37"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nc3 a6 6. Nf3 b5 7. Bb3 Bb7 8. a3 Bd6 9. Bc2 Nbd7 10. e4 e5 11. d5 Nb6 12. b3 c6 13. dxc6 Bxc6 14. Be3 Rb8 15. 0-0 0-0 16. Re1 Qe7 17. Nh4 Bxa3 18. Nf5 Qb4 19. Na2 1-0

[Event "CZE reg-ch"]
[Site "Czech Republic"]
[Date "1997.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Muller, Milos"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "106"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. g3 c5 7. dxc5 dxc5 8. Be3 Qa5 9. Bd2 Qc7 10. Bg2 Nc6 11. Nb5 Qd8 12. Bf4 Be6 13. Qe2 a6 14. Nc7 Rc8 15. Nxe6 fxe6 16. 0-0 Nd7 17. Rad1 e5 18. Be3 Nd4 19. Bxd4 cxd4 20. Bh3 Rc6 21. b4 h6 22. c5 Qc7 23. Nh4 Rcf6 24. Qg4 g5 25. Qxd7 Qxd7 26. Bxd7 gxh4 27. gxh4 Rf4 28. f3 Kf7 29. c6 bxc6 30. Bxc6 Rxh4 31. Bb7 Rb8 32. Bxa6 Rxb4 33. Rd3 e6 34. Bc8 Rb2 35. f4 exf4 36. a4 Rhxh2 37. Rxf4+ Ke7 38. Ba6 Be5 39. Rff3 Rb1+ 40. Rf1 Rbb2 41. Rff3 Rbg2+ 42. Kf1 Ra2 43. Kg1 Rxa4 44. Bb5 Ra1+ 45. Rf1 Raa2 46. Rff3 Rae2 47. Ra3 Re1+ 48. Bf1 Rxe4 49. Ra7+ Kd6 50. Ra6+ Kc5 51. Ra5+ Kd6 52. Ra6+ Ke7 53. Ra7+ Kd6 1/2-1/2

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "9"]
[White "Obratil, Jan"]
[Black "Novy, Vaclav"]
[Result "1-0"]
[ECO "D27"]
[PlyCount "35"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Bb4 10. Nxd4 Nxd4 11. Rxd4 Qc7 12. Rd1 0-0 13. b3 e5 14. Bb2 Bf5 15. Nd2 Bg4 16. f3 Bf5 17. Rac1 Rfe8 18. Bb5 1-0

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "7"]
[White "Obratil, Jan"]
[Black "Sedlacek, Jiri"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "51"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 0-0 7. cxd5 exd5 8. h3 Re8 9. Bd3 Nbd7 10. 0-0 Nf8 11. Qc2 Ng6 12. Rab1 a5 13. Bxf6 Bxf6 14. Na4 Be7 15. Rfc1 Bd6 16. a3 Qf6 17. b4 Bxh3 18. Nc5 Bc8 19. b5 b6 20. Na4 Bxa3 21. Qxc6 Be6 22. Rc2 Rab8 23. Nxb6 Qd8 24. Na4 Rc8 25. Qa6 Ra8 26. Qc6 1/2-1/2

[Event "CZE reg-ch"]
[Site "Czech Republic"]
[Date "1997.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Smrcka, Jan"]
[Result "0-1"]
[ECO "D93"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CZE"]
[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. Nf3 Bg7 5. Bf4 c6 6. Rc1 0-0 7. e3 Bg4 8. h3 Bxf3 9. Qxf3 Qa5 10. Bd3 Nbd7 11. 0-0 dxc4 12. Bxc4 e5 13. dxe5 Nxe5 14. Bxe5 Qxe5 15. Rfd1 a6 16. Rc2 b5 17. Bb3 c5 18. Rcd2 c4 19. Bc2 b4 20. Na4 Qa5 21. Qc6 Rac8 22. Qb6 Qb5 23. Qxb5 axb5 24. Nb6 Rc6 25. Rd6 Rxd6 26. Rxd6 Rb8 27. Rc6 Ne8 28. b3 c3 29. Bd3 Bf8 30. Nd7 Rd8 31. Bxb5 Rxd7 32. Rc8 Rd1+ 33. Kh2 Nd6 0-1

[Event "CZE reg-ch"]
[Site "Czech Republic"]
[Date "1997.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Vitak, Pavel"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "58"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. Bxe5 Bxd2+ 10. Qxd2 Qxe5 11. e3 0-0 12. Bd3 d6 13. 0-0 f5 14. f4 Qf6 15. Rf3 Bd7 16. Rg3 Rae8 17. Kf2 Bc6 18. Qc2 Be4 19. Bxe4 Rxe4 20. Rd1 Rfe8 21. Rd3 Qe6 22. Qc3 g6 23. b3 b6 24. Qb4 a5 25. Qb5 Rxf4+ 26. Kg1 Re4 27. Qc6 f4 28. Rh3 fxe3 29. Qxc7 Qxh3 0-1

[Event "CZE reg-ch"]
[Site "Czech Republic"]
[Date "1997.??.??"]
[Round "?"]
[White "Obratil, Jan"]
[Black "Vitek, Vaclav"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 Nf6 7. f3 e6 8. e4 a6 9. a4 Bb4 10. Bc4 Qd7 11. 0-0 Ba5 12. d5 Bxc3 13. dxc6 Bd4+ 14. Kh1 bxc6 15. Qd2 c5 16. Qg5 Kf8 17. Rd1 c6 18. Be3 h6 19. Qh4 e5 20. g4 Qe7 21. Bxd4 cxd4 22. Ra3 Qb4 23. g5 Ne8 24. Bb3 Rb8 25. f4 Qe7 26. Rf1 Rb7 27. fxe5 Qxe5 28. Rf5 Qb8 29. Qf2 Nd6 30. Rxf7+ Nxf7 31. g6 Qe5 32. Bxf7 Qxe4+ 33. Kg1 Qb1+ 34. Kg2 Rxb2 0-1

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "5"]
[White "Obratil, Jan"]
[Black "Vlcek, Oldrich"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "39"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nxd5 Nxd5 7. Bxd8 Bb4+ 8. Qd2 Bxd2+ 9. Kxd2 Kxd8 10. e4 N5f6 11. Bd3 Nb6 12. h3 c6 13. Nf3 h6 14. Ne5 Ke7 15. f4 Re8 16. g4 Kf8 17. Rhg1 Nfd7 18. Nf3 Nf6 19. Ne5 Bd7 20. h4 1/2-1/2

[Event "CZE reg-ch"]
[Site "Czech Republic"]
[Date "1997.??.??"]
[Round "?"]
[White "Pavlik, Pavel"]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "28"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. e5 d5 5. Qxd4 Nc6 6. Bb5 Nd7 7. Bxc6 bxc6 8. Be3 Nb6 9. Nf3 c5 10. Qf4 Be7 11. 0-0 0-0 12. h3 d4 13. Qe4 dxe3 14. Qxa8 Nxa8 0-1

[Event "CZE reg-ch"]
[Site "Czech Republic"]
[Date "1997.??.??"]
[Round "?"]
[White "Soukup, Jiri"]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Nf6 6. Be3 Bb6 7. Qd2 Be6 8. Bb3 Qd7 9. Ng5 h6 10. Nxe6 fxe6 11. Nb5 Nd4 12. Nxd4 exd4 13. Bf4 e5 14. Bg3 g5 15. 0-0-0 a5 16. a4 0-0-0 17. Kb1 Rde8 18. Rc1 Qg7 19. c3 dxc3 20. Rxc3 h5 21. f3 Bc5 22. Rxc5 dxc5 23. Qxa5 b6 24. Qa6+ Kd7 25. a5 Re7 26. axb6 c6 27. Bxe5 Qf8 28. Qb7+ Kd8 29. Qb8+ 1-0

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "3"]
[White "Stech, Vladimir"]
[Black "Obratil, Jan"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "30"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Bd3 Bg4 7. Be3 e5 8. d5 Nbd7 9. Qd2 Nh5 10. Ng1 Nb6 11. f3 Bd7 12. Nge2 f5 13. 0-0-0 f4 14. Bf2 a5 15. Rdf1 Nc8 1/2-1/2

[Event "Czech Fed-ch U16"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "8"]
[White "Strnad, Vaclav"]
[Black "Obratil, Jan"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "70"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. b3 Nf5 8. Bb2 cxd4 9. cxd4 Bb4+ 10. Kf1 0-0 11. Bd3 Kh8 12. Bxf5 exf5 13. Nc3 Bxc3 14. Bxc3 Ne7 15. Nd2 Qh6 16. Bb4 Re8 17. Nf3 f4 18. Bxe7 Rxe7 19. Rc1 Bf5 20. Qd2 Ree8 21. g3 Rac8 22. Nh4 Rxc1+ 23. Qxc1 Rc8 24. Qxf4 Rc1+ 25. Kg2 Qxf4 26. gxf4 Bh3+ 27. Kxh3 Rxh1 28. f5 Kg8 29. Nf3 Ra1 30. e6 fxe6 31. fxe6 Kf8 32. a4 Rb1 33. Kg4 Rxb3 34. Kf4 Ke7 35. Nd2 Rb2 0-1

[Event "CZE reg-ch"]
[Site "Czech Republic"]
[Date "1997.??.??"]
[Round "?"]
[White "Surnak, Peter"]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "A06"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. Nc3 e6 8. 0-0-0 a6 9. g4 Ne5 10. Qg3 Bd6 11. f4 Ng6 12. g5 Nd7 13. h4 h5 14. gxh6 Rxh6 15. h5 Nf6 16. Bd3 Rxh5 17. Bxg6 Rxh1 18. Rxh1 fxg6 19. Qxg6+ Kd7 20. Qxg7+ Kc6 21. Ne2 Nd7 22. e4 dxe4 23. Qg2 Nf6 24. Bxf6 Qxf6 25. Qxe4+ Kb6 26. c3 Rg8 27. Rh7 Bc7 28. b4 1-0

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "5"]
[White "Zitek, Adam"]
[Black "Obratil, Jan"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "37"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 d6 6. Nxc3 Be6 7. Nd5 Be7 8. 0-0 Nf6 9. Bf4 0-0 10. Rc1 Na5 11. Bd3 Nxd5 12. exd5 Bg4 13. Bb1 c6 14. b4 cxd5 15. bxa5 Qxa5 16. Qd3 g6 17. Bh6 Rfe8 18. Qd4 Bf8 19. Bxf8 1-0

