[Event "CZE-chT2A 2223"]
[Site "Czech Republic"]
[Date "2023.02.05"]
[Round "8.8"]
[White "Lorenc, David"]
[Black "Husa, Daniel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1724"]
[BlackElo "1860"]
[PlyCount "78"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Plzen"]
[BlackTeam "Unichess"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nb3 d5 7. exd5 Nxd5 8. 0-0 Be7 9. Be4 Nf6 10. Qxd8+ Bxd8 11. Bf3 Bb6 12. c3 Ne5 13. Be2 0-0 14. N1d2 Rd8 15. Nc4 Nxc4 16. Bxc4 Bd7 17. Bf4 Bc6 18. Rad1 Ne4 19. Bg3 Nxg3 20. hxg3 Kf8 21. Be2 Ke7 22. Bf3 Bxf3 23. gxf3 Rac8 24. Rfe1 Rc7 25. Kf1 Rcd7 26. Rxd7+ Rxd7 27. Ke2 e5 28. Nd2 Bxf2 29. Rh1 Bxg3 30. Rxh7 Bf4 31. Nc4 b5 32. Ne3 g6 33. c4 Bxe3 34. Kxe3 bxc4 35. Rh4 Rd3+ 36. Ke2 Rd4 37. Rh1 Ke6 38. Rh8 Rd6 39. Rc8 Rb6 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.30"]
[Round "9"]
[White "Lorenc, David"]
[Black "Nagyova, Daniela"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1772"]
[BlackElo "1572"]
[PlyCount "60"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Be7 6. Nxd4 0-0 7. Nb5 Nxd5 8. exd5 Ne5 9. Be2 d6 10. Nd4 Bf6 11. 0-0 Re8 12. c3 Qd7 13. Bf4 c6 14. Bf3 Nxf3+ 15. Nxf3 Be5 16. Bxe5 dxe5 17. dxc6 Qxc6 18. Re1 Bg4 19. Rxe5 Bxf3 20. Rxe8+ Rxe8 21. Qxf3 Qxf3 22. gxf3 Re2 23. b3 Kf8 24. Kg2 Ke7 25. c4 Rb2 26. f4 Kf6 27. Kf3 Ke6 28. Re1+ Kd7 29. Re2 Rb1 30. Kg4 Rg1+ 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.29"]
[Round "8"]
[White "Novotny, Jaromir"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1737"]
[BlackElo "1772"]
[PlyCount "61"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 c5 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d3 e6 7. Ne2 Be7 8. Nd2 0-0 9. c4 Rc8 10. 0-0 a6 11. Qc2 Qc7 12. Ng3 Rfd8 13. Nf3 h6 14. Rfe1 b5 15. Rad1 dxc4 16. dxc4 Qb7 17. Rd2 Nb8 18. Red1 b4 19. Bxf6 Bxf6 20. Ne4 Rxd2 21. Nxf6+ gxf6 22. Qxd2 Nc6 23. Qb2 Qe7 24. Rd3 Rd8 25. Qd2 Rxd3 26. Qxd3 a5 27. h3 Qc7 28. Qd2 Qe7 29. g3 Qc7 30. h4 Ne7 31. e4 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.28"]
[Round "7"]
[White "Lorenc, David"]
[Black "Molnar, Ladislav"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1772"]
[BlackElo "1698"]
[PlyCount "108"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bc5 8. b4 Bxb4 9. Nexd4 Qa5 10. Bb5 Bd7 11. Nxc6 bxc6 12. Qxa5 Bxa5 13. Ba4 Nf6 14. e5 Nd5 15. Ba3 Bb4 16. Bxb4 Nxb4 17. 0-0 Ke7 18. Rfc1 Rhc8 19. d4 Rab8 20. Nd2 Nd5 21. Bb3 Rb4 22. Rc4 Rcb8 23. Rac1 a5 24. Rxb4 Rxb4 25. Rc4 f6 26. Rxb4 axb4 27. Ne4 fxe5 28. dxe5 Nf4 29. Nc5 Bc8 30. g3 Nd5 31. Kf1 Nc7 32. Bc4 g5 33. f4 gxf4 34. gxf4 Nd5 35. Nd3 Ne3+ 36. Kf2 Nxc4 37. Nxb4 Bd7 38. Nd3 Be8 39. Nc5 Bg6 40. Kf3 Bb1 41. a4 Na5 42. Kg4 Bc2 43. Kg5 Nb3 44. Nb7 Bd3 45. Nd6 c5 46. f5 exf5 47. Nxf5+ Bxf5 48. Kxf5 c4 49. Ke4 Ke6 50. a5 Nxa5 51. Kd4 Kf5 52. Kd5 c3 53. e6 Kf6 54. Kd6 Nb7+ 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.27"]
[Round "6"]
[White "Cizek, Jan"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1645"]
[BlackElo "1772"]
[PlyCount "75"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 a6 7. a4 Qc7 8. Ba2 e6 9. 0-0 b6 10. Bg5 Be7 11. Qd2 Nxd4 12. Qxd4 Bb7 13. Rad1 Rd8 14. Rfe1 e5 15. Qd2 0-0 16. Bxf6 Bxf6 17. Bd5 Bc8 18. Qd3 Be7 19. Bc4 a5 20. Nd5 Qa7 21. Qb3 Bg4 22. Rd3 Rb8 23. Ne3 Bh5 24. f3 Bg6 25. Red1 Rfd8 26. Kf1 Bf8 27. Rd5 Rdc8 28. Bb5 f5 29. Bc4 Bf7 30. Rb5 f4 31. Bxf7+ Qxf7 32. Nd5 Kh8 33. c3 Qa7 34. Rxb6 Rxb6 35. Qxb6 Qa8 36. Nc7 Rxc7 37. Qxc7 Qa6+ 38. c4 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.26"]
[Round "5"]
[White "Dudova, Pavlina"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1496"]
[BlackElo "1772"]
[PlyCount "76"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Qc7 7. 0-0 e6 8. f4 b5 9. a3 Bb7 10. Bf3 Nbd7 11. Kh1 Be7 12. Qe1 Rc8 13. Qg3 0-0 14. Re1 Nb6 15. e5 Nfd7 16. exd6 Bxd6 17. Ne4 Bxe4 18. Bxe4 Nf6 19. Bd3 Rfd8 20. Nf3 Nbd5 21. Ne5 Ne7 22. Bd2 Nf5 23. Bxf5 exf5 24. Bc3 Ne4 25. Qh4 Nxc3 26. bxc3 Qxc3 27. Qg5 Bxe5 28. fxe5 Qxc2 29. e6 fxe6 30. Rxe6 Rd1+ 31. Re1 Rxa1 32. Rxa1 h6 33. Qe3 Qc3 34. Qe6+ Kh8 35. Re1 f4 36. h3 f3 37. gxf3 Qxf3+ 38. Kg1 Rc2 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.25"]
[Round "4"]
[White "Lorenc, David"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1772"]
[BlackElo "1479"]
[PlyCount "76"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c3 Nc6 6. Be2 Qc7 7. 0-0 Nf6 8. Bf3 Ne5 9. a4 h5 10. h3 Neg4 11. g3 Ne5 12. h4 Neg4 13. Bg2 Bd6 14. f4 e5 15. fxe5 Bxe5 16. Bf4 Bxf4 17. Rxf4 Ne5 18. Qe2 d6 19. Nf5 Bxf5 20. Rxf5 Nfg4 21. Na3 Qb6+ 22. Kh1 Ne3 23. Rf4 N5g4 24. Re1 g5 25. Rf3 Nxg2 26. Kxg2 Ne5 27. Nc4 Nxc4 28. Qxc4 Rf8 29. e5 d5 30. Qe2 Rc8 31. e6 fxe6 32. Qxe6+ Qxe6 33. Rxe6+ Kd7 34. Rxf8 Rxf8 35. Re5 gxh4 36. Rxd5+ Kc6 37. Rxh5 hxg3 38. Kxg3 Rf7 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.25"]
[Round "3"]
[White "Lorenc, David"]
[Black "Teply Koutsky, David"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1772"]
[BlackElo "1512"]
[PlyCount "36"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 Bb4 4. exd5 exd5 5. d4 Nc6 6. Bb5 Nge7 7. 0-0 Bg4 8. Bg5 f6 9. Bd2 0-0 10. Bxc6 Nxc6 11. Be3 f5 12. Ne2 Bxf3 13. gxf3 Qh4 14. f4 Rf6 15. f3 Rg6+ 16. Ng3 Re8 17. Qd3 Rxg3+ 18. Kh1 Qh3 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.24"]
[Round "2"]
[White "Novotny, Ondrej"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2031"]
[BlackElo "1772"]
[PlyCount "60"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 d5 5. e5 Bxb4 6. c3 Be7 7. d4 Qb6 8. f4 h5 9. Nf3 Nc6 10. Bd3 Nh6 11. 0-0 Bd7 12. Ng5 Nf5 13. Kh1 Na5 14. Qe2 Rc8 15. Ba3 Bxa3 16. Rxa3 Nc4 17. Ra2 a6 18. Na3 Nxa3 19. Rxa3 Rc6 20. Rb1 Qc7 21. Qb2 b5 22. Rba1 0-0 23. Rxa6 Rxa6 24. Rxa6 Rc8 25. Bxf5 exf5 26. Kg1 g6 27. Rd6 Qb7 28. Rf6 Rf8 29. Qb4 Be8 30. Ne6 fxe6 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.23"]
[Round "1"]
[White "Lorenc, David"]
[Black "Konecny, Jakub"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1772"]
[BlackElo "1245"]
[PlyCount "23"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Bc4 e6 8. Ne5 Bh7 9. Qe2 Bd6 10. Nxf7 Kxf7 11. Qxe6+ Kf8 12. Qf7# 1-0

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.25"]
[Round "9"]
[White "Roew, Rolf"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1811"]
[BlackElo "1699"]
[PlyCount "71"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e5 5. dxe5 Qxd1+ 6. Kxd1 Nc6 7. Bb5 Bg4+ 8. f3 0-0-0+ 9. Ke1 Bf5 10. Bxc6 bxc6 11. Ne2 Ne7 12. Kf2 Ng6 13. f4 Nh4 14. Nd2 Bd3 15. Nf3 Nxf3 16. Kxf3 Be7 17. Be3 Rd7 18. Ng3 Rhd8 19. Ne4 Bxe4+ 20. Kxe4 Rd3 21. g4 h6 22. h4 R8d5 23. c4 Rd7 24. h5 Kb7 25. Rac1 f6 26. e6 Rd8 27. Rhe1 Kc7 28. Rc2 Rd1 29. Rxd1 Rxd1 30. Rd2 Rxd2 31. Bxd2 Kd6 32. Kf5 Bf8 33. a3 a6 34. Ba5 Be7 35. Bb6 Bf8 36. Bd8 1-0

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.24"]
[Round "8"]
[White "Lorenc, David"]
[Black "Simet, Martin"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1699"]
[PlyCount "47"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[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 a6 9. 0-0-0 b5 10. g4 Bb7 11. h4 Nc6 12. h5 Nxd4 13. Bxd4 b4 14. Ne2 a5 15. hxg6 fxg6 16. Bxf6 Rxf6 17. Nd4 Qc7 18. g5 Rf7 19. Ne6 Qc8 20. Nxg7 Rxg7 21. Qd4 Ba6 22. Qd5+ Kh8 23. Bh3 Qb7 24. b3 1/2-1/2

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.23"]
[Round "7"]
[White "Lorenc, David"]
[Black "Veselsky, Jan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1699"]
[BlackElo "1718"]
[PlyCount "38"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. exd5 cxd5 5. d4 Nc6 6. Bf4 Bg4 7. Be2 e6 8. 0-0 Bd6 9. Bxd6 Qxd6 10. Nb5 Qd8 11. Ne5 Bxe2 12. Qxe2 Qb6 13. Nd6+ Kf8 14. Nexf7 Nxd4 15. Qd3 Nf5 16. Nxf5 Kxf7 17. Nd4 Rhe8 18. Nf3 Qc7 19. Rfe1 Rac8 1/2-1/2

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.22"]
[Round "6"]
[White "Simacek, Vaclav"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1829"]
[BlackElo "1699"]
[PlyCount "84"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. Be2 d5 6. exd5 Nxd5 7. Nxd5 Qxd5 8. 0-0 Be7 9. d3 Bf6 10. c3 0-0 11. Ng5 Bxg5 12. Bf3 Qd6 13. fxg5 Rd8 14. Be4 g6 15. Bf4 e5 16. Bg3 Be6 17. Rf6 Qd7 18. Bxc6 bxc6 19. Bxe5 Qxd3 20. Qxd3 Rxd3 21. Rf3 Rd2 22. Rf2 Rad8 23. Bf4 Rd1+ 24. Rf1 R1d3 25. Rfe1 a6 26. Kf2 c4 27. Re5 R8d5 28. Rae1 Kf8 29. h3 Ke8 30. R5e4 Rb5 31. R1e2 Kd7 32. Be3 Rd1 33. Rd4+ Rxd4 34. cxd4 a5 35. Bc1 Bf5 36. Re3 Rd5 37. g4 Bb1 38. Rf3 Ke8 39. Rf6 Rxd4 40. Rxc6 Bxa2 41. Ra6 Rd5 42. Be3 Bb3 1/2-1/2

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.21"]
[Round "5"]
[White "Dungl, Martin"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1991"]
[BlackElo "1699"]
[PlyCount "97"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 d5 5. Nc3 Bf5 6. Qb3 Bc8 7. Bf4 a6 8. e3 Nc6 9. Ne5 e6 10. Be2 Bd6 11. Nxc6 bxc6 12. Bxd6 Qxd6 13. Na4 Rb8 14. Qc2 Qb4+ 15. Kf1 Bb7 16. f3 Nd7 17. a3 Qd6 18. Kf2 0-0 19. Bd3 g6 20. h4 f5 21. f4 h5 22. b4 Ra8 23. Rab1 Nf6 24. Qc5 Qd8 25. Qc3 Rf7 26. Nc5 Qd6 27. Rhc1 Bc8 28. Nb3 Bd7 29. Qe1 Rff8 30. Qe2 Rfb8 31. Rc5 Ne4+ 32. Bxe4 fxe4 33. Ra5 Bc8 34. Nc5 Rb5 35. Rxb5 axb5 36. Ra1 Qe7 37. g3 Qa7 38. Nb3 Qb6 39. Na5 Rb8 40. g4 Qd8 41. Rh1 Qe8 42. gxh5 gxh5 43. Rg1+ Kh7 44. Rg5 Kh6 45. Nxc6 Rb7 46. Qd1 Rg7 47. Rxg7 Kxg7 48. Qg1+ Kh8 49. Ne5 1-0

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.20"]
[Round "3"]
[White "Chudinovskih, Alexander N"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2248"]
[BlackElo "1699"]
[PlyCount "93"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 d5 5. e3 cxd4 6. exd4 Be7 7. Nbd2 0-0 8. Bd3 b6 9. Qe2 Bb7 10. 0-0 Nbd7 11. h3 Re8 12. Rfe1 Rc8 13. Rad1 Nf8 14. Ne5 Ng6 15. Bg5 Ne4 16. Bxe7 Qxe7 17. Nxg6 hxg6 18. Nxe4 dxe4 19. Bxe4 Red8 20. Qf3 Bxe4 21. Rxe4 Rd5 22. Rde1 Rb5 23. R1e2 Qd7 24. h4 Rf5 25. Qe3 Ra5 26. b3 Qc7 27. c4 Rd8 28. b4 Rh5 29. c5 bxc5 30. bxc5 g5 31. Qh3 Qb8 32. g3 Qb1+ 33. Kg2 Qd3 34. Qg4 f5 35. Qxh5 fxe4 36. hxg5 Rf8 37. Re3 Qd2 38. Qe2 Qxd4 39. c6 Qc5 40. Rxe4 Qxc6 41. f3 Re8 42. g6 e5 43. Qc4+ Re6 44. Qb3 Qd6 45. Rb4 Qd2+ 46. Kf1 Qc1+ 47. Ke2 1-0

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.20"]
[Round "4"]
[White "Lorenc, David"]
[Black "Eretova, Jana"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "1699"]
[BlackElo "2087"]
[PlyCount "53"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. f4 Qc7 8. Qf3 Be7 9. 0-0-0 Nc6 10. g4 Nxd4 11. Rxd4 b5 12. Rd1 b4 13. Ne2 Nxe4 14. Bxe7 Kxe7 15. Rg1 Bb7 16. Qe3 Rhc8 17. Nd4 Qa5 18. Kb1 Bd5 19. Nb3 Qc7 20. Bd3 Bxb3 21. axb3 Nc5 22. f5 Nxd3 23. Qxd3 e5 24. Rgf1 f6 25. g5 Qc5 26. gxf6+ gxf6 27. Rg1 1/2-1/2

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.19"]
[Round "2"]
[White "Lorenc, David"]
[Black "Cecil, Pavel"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1699"]
[BlackElo "1965"]
[PlyCount "35"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Nf3 Bf5 7. 0-0 0-0 8. Re1 Bxd3 9. Qxd3 Qd7 10. Nc3 c6 11. Ne2 Na6 12. c3 Qf5 13. Qxf5 Nxf5 14. g4 Ne7 15. Bf4 Bc7 16. Bxc7 Nxc7 17. Nf4 Rfe8 18. Nd3 1/2-1/2

[Event "Plzen op"]
[Site "Plzen"]
[Date "2012.08.18"]
[Round "1"]
[White "Chalus, Karel"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2049"]
[BlackElo "1699"]
[PlyCount "60"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Qc7 7. Be2 e6 8. 0-0 Be7 9. Be3 Nc6 10. f4 0-0 11. Kh1 Rd8 12. Bf3 Na5 13. Qc1 Bd7 14. g4 Bc6 15. g5 Nd7 16. b4 Nc4 17. Bf2 b5 18. axb5 axb5 19. Ncxb5 Bxb5 20. Nxb5 Qb7 21. Na7 Ndb6 22. Nb5 Rxa1 23. Qxa1 Nd2 24. Bg2 Nxf1 25. Qxf1 Rc8 26. c3 Nc4 27. Nd4 Bd8 28. Qd3 Bb6 29. Be1 Bxd4 30. Qxd4 Qa6 0-1

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2010.03.13"]
[Round "9"]
[White "Silhavy, Miroslav"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1709"]
[BlackElo "1538"]
[PlyCount "67"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. h3 Bf5 6. a3 Nd7 7. Bb5 c6 8. Bc4 N7f6 9. 0-0 h6 10. Ba2 Qc7 11. c4 Nb6 12. Ne5 e6 13. Bf4 Qd8 14. Nc3 Be7 15. Qd2 Rc8 16. Rad1 0-0 17. Qe3 a6 18. g4 Bh7 19. Kh1 Nfd7 20. Rg1 Bg5 21. Nf3 Bxf4 22. Qxf4 Qf6 23. Qe3 c5 24. g5 hxg5 25. Nxg5 cxd4 26. Rxd4 Bf5 27. b3 Ne5 28. Nce4 Bxe4+ 29. Rxe4 Ng6 30. Qxb6 Qf5 31. Re3 Rcd8 32. Bb1 Qf6 33. Reg3 Ne7 34. Nh7 1-0

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2010.03.12"]
[Round "8"]
[White "Lorenc, David"]
[Black "Sikora, Lukas"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1538"]
[BlackElo "1795"]
[PlyCount "40"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c5 7. e5 Nfd7 8. e6 fxe6 9. Qe2 cxd4 10. Qxe6+ Kh8 11. Ng5 Nc5 12. Qe2 dxc3 13. b3 Nxd3+ 14. Qxd3 Bf5 15. Qd5 e6 16. Qf3 Nc6 17. Be3 h6 18. Ne4 d5 19. Nf2 d4 20. Bc1 Bxc2 0-1

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2010.03.11"]
[Round "7"]
[White "Kocandova, Martina"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1761"]
[BlackElo "1538"]
[PlyCount "102"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 a6 7. Be3 Qc7 8. 0-0 b5 9. a3 Bb7 10. Nd5 Nxd5 11. exd5 Ne5 12. Nf3 Ng4 13. Ng5 Nf6 14. Bf3 h6 15. Nh3 g5 16. a4 Bc8 17. Bd4 Bxh3 18. Bxf6 exf6 19. gxh3 Qd7 20. Re1+ Be7 21. Bg4 f5 22. Qd4 0-0 23. Bh5 bxa4 24. Rxa4 Qd8 25. Qd3 Bf6 26. b3 Re8 27. Rxe8+ Qxe8 28. Qxf5 Kg7 29. Bf3 Qe5 30. Qxe5 Bxe5 31. c4 Bd4 32. b4 Rb8 33. Be2 Rb6 34. b5 axb5 35. cxb5 Bc5 36. Bd3 Kf6 37. Re4 Rb8 38. Kg2 Ra8 39. h4 Ra2 40. hxg5+ hxg5 41. Re2 Rxe2 42. Bxe2 Kf5 43. Bh5 f6 44. Bf7 Kf4 45. f3 Bb6 46. h3 Bc5 47. Be6 Bb6 48. Bd7 Bc5 49. Be8 Bb6 50. Bg6 Bc5 51. Be4 Bb6 1/2-1/2

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2010.03.10"]
[Round "6"]
[White "Bednar, Petr"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1840"]
[BlackElo "1538"]
[PlyCount "88"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. Qxd4 Nc6 5. Qd3 d5 6. Bf4 g6 7. Nbd2 Qb6 8. Nb3 Bf5 9. Qd1 Ng4 10. e3 Rd8 11. h3 Nf6 12. Nfd4 Bd7 13. Bb5 Nxd4 14. Bxd7+ Rxd7 15. exd4 Qe6+ 16. Qe2 Qxe2+ 17. Kxe2 b6 18. g4 e6 19. Be5 Bg7 20. f4 Rg8 21. Nd2 Rd8 22. Bxf6 Bxf6 23. g5 Be7 24. Nf3 Bd6 25. Ne5 Bxe5 26. fxe5 Ke7 27. h4 h5 28. a4 a6 29. Ra3 Rb8 30. Rf1 Rgc8 31. Kd3 Rc7 32. Rb3 Rc4 33. Ra1 Rb7 34. Rc1 Rb8 35. Rc2 Rb7 36. Ra3 b5 37. axb5 axb5 38. Rb3 Kd7 39. Rc1 Ra4 40. Ra3 Rba7 41. Rca1 Rxa3 42. bxa3 Ra5 43. Kc2 Ra6 44. Kb3 Ra4 1/2-1/2

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2010.03.09"]
[Round "5"]
[White "Lorenc, David"]
[Black "Kaser, Jiri"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1538"]
[BlackElo "1732"]
[PlyCount "91"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5 6. exd5 Qe7+ 7. Be2 Nb4 8. Nxd4 Nxd5 9. 0-0 Qd8 10. Bc4 Nf6 11. Re1+ Be7 12. Nf5 0-0 13. Nxe7+ Kh8 14. Bg5 Re8 15. Nd5 Rxe1+ 16. Qxe1 c6 17. Bxf6 gxf6 18. Nc7 Rb8 19. Qe8+ Qxe8 20. Nxe8 d5 21. Bd3 f5 22. Nd6 Kg7 23. Nxc8 Rxc8 24. Bxf5 Re8 25. Kf1 Re5 26. Bc8 Re7 27. Re1 Rc7 28. Bf5 b6 29. Re3 d4 30. Re8 c5 31. Rd8 Rc6 32. Rd7 a5 33. Be4 Rh6 34. h3 Rf6 35. Bd5 h6 36. Ke2 Kg6 37. b3 Kg7 38. a4 Kg6 39. Bxf7+ Rxf7 40. Rxf7 Kxf7 41. Kd3 Ke6 42. Kc4 Ke5 43. Kb5 Kd5 44. g3 Ke4 45. Kxb6 Kd5 46. Kb5 1-0

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2010.03.08"]
[Round "3"]
[White "Lorenc, David"]
[Black "Rydl, Adolf"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1538"]
[BlackElo "1807"]
[PlyCount "51"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bc5 8. b4 Bxb4 9. Nexd4 Qa5 10. Qxa5 Bxa5 11. Bb5 Bd7 12. Nxc6 Bxc6 13. Bxc6+ bxc6 14. Ne5 c5 15. Nc4 Bb6 16. Ke2 Ne7 17. Nd6+ Kf8 18. Bb2 Rd8 19. Nc4 Nc6 20. Bc3 Nd4+ 21. Bxd4 Rxd4 22. d3 f6 23. Rab1 Kf7 24. Nxb6 axb6 25. Rxb6 Ra8 26. Rhb1 1/2-1/2

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2010.03.08"]
[Round "4"]
[White "Sedivy, Martin"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1643"]
[BlackElo "1538"]
[PlyCount "51"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. 0-0 b5 9. a3 Bb7 10. f3 Nbd7 11. Qd2 Be7 12. Rad1 0-0 13. Rfe1 Rfd8 14. Bf2 Ne5 15. Kh1 Rac8 16. Bd3 Nc4 17. Bxc4 Qxc4 18. Qd3 Qxd3 19. cxd3 Rd7 20. Bg3 Nh5 21. Bf2 Nf6 22. Nde2 Rdc7 23. Rc1 Nd7 24. d4 Bf6 25. Bg3 Be7 26. Kg1 1/2-1/2

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2010.03.07"]
[Round "2"]
[White "Safr, Jan"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1607"]
[BlackElo "1538"]
[PlyCount "70"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Bb5+ Bd7 6. Nf3 Nf6 7. d3 e6 8. Ne5 Bxb5 9. Nxb5 a6 10. Na3 Nd5 11. c4 Nb6 12. 0-0 Bd6 13. Qf3 Qe7 14. Ng4 Nc6 15. Nc2 h5 16. Nf2 0-0-0 17. Be3 Nd7 18. Ne4 Nf6 19. h3 h4 20. a3 Nh5 21. Rfd1 f5 22. Nxd6+ Qxd6 23. b4 cxb4 24. axb4 g5 25. b5 g4 26. hxg4 fxg4 27. Qxg4 Rdg8 28. Qe2 h3 29. Ne1 h2+ 30. Kf2 h1Q 31. bxa6 Qh4+ 32. Kg1 bxa6 33. Rxa6 Ng3 34. Ra8+ Nb8 35. Rb1 Nxe2+ 0-1

[Event "CZE Czechia-ch U16"]
[Site "Harrachov"]
[Date "2009.10.26"]
[Round "3"]
[White "Tresnak, Filip"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1838"]
[BlackElo "1538"]
[PlyCount "57"]
[EventDate "2009.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 c6 6. Nf3 Bg4 7. Be3 N8d7 8. h3 Bh5 9. g4 Bg6 10. Qb3 Qc7 11. c5 Nc8 12. h4 h5 13. Bc4 e6 14. Ng5 Nf6 15. 0-0-0 Ne7 16. Bxe6 fxe6 17. Nxe6 Qd7 18. Bf4 Nfd5 19. Nxd5 Nxd5 20. Rhe1 Kf7 21. Re5 Kg8 22. Rde1 Bf7 23. Qg3 Bxe6 24. Rxe6 Nxf4 25. Qxf4 Qf7 26. Qxf7+ Kxf7 27. g5 Rd8 28. R1e4 Rxd4 29. g6+ 1-0

[Event "CZE Czechia-ch U16"]
[Site "Harrachov"]
[Date "2009.10.24"]
[Round "1"]
[White "Kraus, Tomas"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2053"]
[BlackElo "1538"]
[PlyCount "77"]
[EventDate "2009.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. e3 c6 4. Bd3 Bxd3 5. Qxd3 Nf6 6. Nbd2 e6 7. b3 Nbd7 8. Bb2 Rc8 9. 0-0 Be7 10. Ne5 0-0 11. f4 c5 12. Rac1 a6 13. a4 cxd4 14. exd4 Qa5 15. f5 Bb4 16. c3 Bd6 17. fxe6 fxe6 18. Qh3 Rce8 19. Rce1 Qc7 20. Nxd7 Qxd7 21. Re2 Rf7 22. c4 Rfe7 23. c5 Bc7 24. Rfe1 Qc6 25. Qh4 Ba5 26. Nf3 Bxe1 27. Rxe1 Ne4 28. Ne5 Qc7 29. Ba3 Rd8 30. c6 Ree8 31. Rf1 Nf6 32. Qg5 Kh8 33. Qg3 Re7 34. Bxe7 Qxe7 35. Qh4 Kg8 36. Qg5 Re8 37. cxb7 Kh8 38. b8Q Rxb8 39. Nc6 1-0

[Event "CZE-ch Juniors op-B"]
[Site "Kouty nad Desnou"]
[Date "2009.03.14"]
[Round "9"]
[White "Lorenc, David"]
[Black "Hatas, Ondrej"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1655"]
[BlackElo "1615"]
[PlyCount "19"]
[EventDate "2009.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nb4 6. Nxd4 Nfxd5 7. exd5 Nxd5 8. Nf5 c6 9. Qe2+ Ne7 10. Nd6# 1-0

[Event "CZE-ch Juniors op-B"]
[Site "Kouty nad Desnou"]
[Date "2009.03.13"]
[Round "8"]
[White "Stransky, Vojtech"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1527"]
[BlackElo "1655"]
[PlyCount "43"]
[EventDate "2009.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nc3 Nxd5 7. Nxd5 Qxd5 8. Qf3 e6 9. Qxd5 exd5 10. d3 Nc6 11. Bd2 Bd6 12. Nf3 0-0 13. 0-0-0 Rfe8 14. Rde1 h6 15. g3 Kf8 16. Bc3 d4 17. Bd2 Re7 18. Rxe7 Nxe7 19. Re1 Nd5 20. Ne5 Nf6 21. Nf3 Nd5 22. Ne5 1/2-1/2

[Event "CZE-ch Juniors op-B"]
[Site "Kouty nad Desnou"]
[Date "2009.03.11"]
[Round "6"]
[White "Starek, Stanislav"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1294"]
[BlackElo "1655"]
[PlyCount "31"]
[EventDate "2009.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 d5 5. Bf4 Qa5+ 6. Nc3 Nc6 7. e3 Ne4 8. Qb3 Nxc3 9. bxc3 a6 10. Be2 e6 11. 0-0 Qd8 12. Rab1 Bd6 13. Bxd6 Qxd6 14. Qa4 0-0 15. Qc2 Qe7 16. Qa4 1/2-1/2

[Event "CZE-ch Juniors op-B"]
[Site "Kouty nad Desnou"]
[Date "2009.03.10"]
[Round "5"]
[White "Lorenc, David"]
[Black "Rathousky, Jakub"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1655"]
[BlackElo "1417"]
[PlyCount "91"]
[EventDate "2009.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Be3 0-0 7. h3 Bxf3 8. Qxf3 Nc6 9. 0-0-0 Qc8 10. g4 e6 11. Be2 Ne7 12. h4 c6 13. h5 b5 14. hxg6 fxg6 15. g5 Nd7 16. Qh3 Kf7 17. Bg4 Nb6 18. Rdf1 Nc4 19. f5 gxf5 20. exf5 exf5 21. Bxf5 Nxf5 22. Rxf5+ Ke8 23. Rxf8+ Kxf8 24. Rf1+ Kg8 25. Qxc8+ Rxc8 26. Bg1 d5 27. Ne2 Nd6 28. Ng3 Re8 29. Kd1 a5 30. Re1 Rxe1+ 31. Kxe1 Kf7 32. Nh5 Bh8 33. Nf4 b4 34. Ke2 Bg7 35. Be3 Nc4 36. Bc1 Bxd4 37. Nd3 Kg6 38. Kf3 Ne5+ 39. Nxe5+ Bxe5 40. Kg4 c5 41. b3 Bg7 42. Be3 d4 43. Bf4 Bf8 44. Bc7 Be7 45. Bf4 Bd8 46. Bd2 1/2-1/2

[Event "CZE-ch Juniors op-B"]
[Site "Kouty nad Desnou"]
[Date "2009.03.09"]
[Round "3"]
[White "Lorenc, David"]
[Black "Kamarad, Frantisek"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1655"]
[BlackElo "1302"]
[PlyCount "60"]
[EventDate "2009.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. h3 g6 6. Nf3 Bg7 7. Nc3 0-0 8. Be3 f6 9. Be2 Nc6 10. 0-0 e5 11. dxe5 fxe5 12. Qxd8 Nxd8 13. Rfd1 Ne6 14. c5 Nd7 15. Bc4 Nf6 16. Ng5 Re8 17. Nb5 Re7 18. Nxe6 Bxe6 19. Bxe6+ Rxe6 20. Nxc7 Rae8 21. Nxe6 Rxe6 22. Rd8+ Ne8 23. Rb8 Re7 24. Rd1 Bf6 25. Rd3 Kf8 26. c6 e4 27. Rd7 bxc6 28. Bc5 h5 29. Bxe7+ Bxe7 30. Rxa7 Bc5 1-0

[Event "CZE-ch Juniors op-B"]
[Site "Kouty nad Desnou"]
[Date "2009.03.09"]
[Round "4"]
[White "Mensik, Frantisek"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1617"]
[BlackElo "1655"]
[PlyCount "85"]
[EventDate "2009.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 Qc7 9. Kh1 Nbd7 10. Bg4 Nc5 11. e5 Nfe4 12. Nxe4 Nxe4 13. Qf3 d5 14. Be3 0-0 15. Qh3 Rd8 16. Rf3 g6 17. Raf1 Bf8 18. f5 exf5 19. Nxf5 Bxf5 20. Bxf5 Nc5 21. Bxc5 Bxc5 22. Bd3 Rd7 23. e6 fxe6 24. Qxe6+ Kh8 25. Rf7 Rxf7 26. Rxf7 Qd6 27. Qxd6 Bxd6 28. Rxb7 Rc8 29. g3 Rb8 30. Rd7 Bf8 31. b3 a5 32. Rxd5 Bb4 33. Rd7 Re8 34. h4 Rc8 35. h5 Rc6 36. hxg6 hxg6 37. Kg2 g5 38. Rd5 Rc5 39. Rd7 Rc6 40. Kf3 Rd6 41. Rb7 Rd4 42. Rb5 Bd2 43. Ke2 1-0

[Event "CZE-ch Juniors op-B"]
[Site "Kouty nad Desnou"]
[Date "2009.03.08"]
[Round "2"]
[White "Mayer, Daniel"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1495"]
[BlackElo "1655"]
[PlyCount "70"]
[EventDate "2009.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. c5 Nc6 6. Be3 g6 7. Nf3 Bg7 8. Nc3 0-0 9. Bb5 Bg4 10. h3 Bxf3 11. Qxf3 a6 12. Bxc6 bxc6 13. 0-0 Nd7 14. Rad1 e5 15. dxe5 Nxe5 16. Qe2 Nc4 17. Na4 Re8 18. b3 Nxe3 19. fxe3 Qe7 20. Rfe1 Bh6 21. Rd3 d4 22. Kf1 dxe3 23. Qf3 Qe4 24. Qxe4 Rxe4 25. g3 Rae8 26. Nc3 R4e5 27. b4 Rf5+ 28. Kg1 Rf3 29. Ne2 Re4 30. Rd4 Rxd4 31. Nxd4 Rxg3+ 32. Kh2 Bf4 33. Ne2 Rf3+ 34. Nxf4 Rxf4 35. Rxe3 Rxb4 0-1

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2008.11.01"]
[Round "9"]
[White "Petr, Jan1111"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1570"]
[BlackElo "1705"]
[PlyCount "65"]
[EventDate "2008.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. Nxd4 Nxd4 7. Qxd4 Be7 8. Nc3 0-0 9. Bg5 h6 10. Bh4 Bd7 11. Rad1 Bc6 12. Rfe1 Re8 13. e5 dxe5 14. Bxf7+ Kh8 15. Qc4 Qb8 16. Bxe8 Qxe8 17. Rxe5 Qg6 18. Bg3 Bd6 19. Re2 Nh5 20. Qd3 Qg4 21. h3 Qg5 22. Qe3 Qg6 23. Qe6 Qg5 24. h4 Qc5 25. Bxd6 cxd6 26. Qxd6 Qc4 27. Rd4 Qf7 28. Re7 Qf5 29. Re5 Qf7 30. Qe6 Qxe6 31. Rxe6 Nf6 32. g4 Bd7 33. Rxf6 1-0

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2008.10.27"]
[Round "3"]
[White "Straka, Vojtech"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2135"]
[BlackElo "1705"]
[PlyCount "95"]
[EventDate "2008.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Qc2 Qc7 12. Re1 Rfb8 13. e4 Ng4 14. Bf1 Bxf1 15. Rxf1 Nge5 16. Nxe5 Nxe5 17. Kg2 Qb7 18. b3 Nd7 19. Rb1 Ra6 20. Bd2 Rb6 21. Na4 Rb5 22. Bc3 Bxc3 23. Nxc3 Rb4 24. Rfe1 Qc7 25. Na4 Qa7 26. Nc3 c4 27. Ne2 cxb3 28. Rxb3 Rxb3 29. axb3 Nc5 30. Rb1 Rb4 31. f3 Qa6 32. Nc1 Qb6 33. Qc3 Qb7 34. Nd3 Nxd3 35. Qxd3 Qc8 36. Rb2 Qb7 37. Qc3 Qb8 38. Qe3 Qb7 39. h4 h5 40. g4 hxg4 41. fxg4 e6 42. dxe6 fxe6 43. Kf3 d5 44. e5 Qf7+ 45. Kg3 Re4 46. Qg5 Kh7 47. h5 gxh5 48. Rh2 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.30"]
[Round "9"]
[White "Lorenc, David"]
[Black "Nguyenova, Adela"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1568"]
[BlackElo "1366"]
[PlyCount "42"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bg4 5. h3 Bh5 6. Ng3 Bg6 7. h4 h6 8. h5 Bh7 9. Bc4 e6 10. Qe2 Nf6 11. Ne5 Nd5 12. d3 Nd7 13. Nxd7 Qxd7 14. Qe5 Qd6 15. Qxd6 Bxd6 16. Ne4 Be7 17. Bd2 0-0-0 18. 0-0-0 Bc5 19. f3 Ne3 20. Bxe3 Bxe3+ 21. Kb1 b5 1/2-1/2

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.29"]
[Round "8"]
[White "Riha, Frantisek"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1469"]
[BlackElo "1568"]
[PlyCount "102"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. h3 g6 5. Nc3 Bg7 6. 0-0 Nf6 7. d3 0-0 8. Ne2 Qc7 9. c3 Nd7 10. Bf4 a6 11. Nh2 Nde5 12. Bb3 Nd7 13. Ng3 b5 14. Rb1 a5 15. Ng4 a4 16. Bc2 a3 17. Qd2 b4 18. Bh6 Nde5 19. Bxg7 Kxg7 20. Ne3 Be6 21. b3 Kg8 22. f4 Nd7 23. f5 Nde5 24. f6 bxc3 25. Qxc3 Nd4 26. Nd5 Bxd5 27. exd5 Qb7 28. Qd2 exf6 29. Rxf6 Nxc2 30. Qxc2 Qxd5 31. Rd1 Qd4+ 32. Kh2 Ng4+ 33. hxg4 Qxf6 34. Kh3 Qg5 35. Qc4 Qh6+ 36. Nh5 gxh5 37. g3 hxg4+ 38. Kxg4 Qe6+ 39. Kf3 Qxc4 40. dxc4 Rad8 41. Rd5 Rfe8 42. Kf2 Re5 43. Rd2 Rde8 44. Kf1 Kg7 45. Rf2 Re1+ 46. Kg2 R1e2 47. Kf3 Rxf2+ 48. Kxf2 Kg6 49. Kf3 h5 50. Kf2 Re5 51. Kf3 Re1 0-1

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.28"]
[Round "7"]
[White "Lorenc, David"]
[Black "Starek, Stanislav"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1568"]
[BlackElo "1250"]
[PlyCount "59"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 Bg4 5. dxe5 Bxf3 6. Qxf3 Nxe5 7. Qg3 g6 8. Be2 Nf6 9. Bg5 Bg7 10. Nd5 c6 11. Nc3 0-0 12. f4 Ned7 13. e5 dxe5 14. fxe5 Nxe5 15. Qxe5 Re8 16. Qc5 Qc7 17. 0-0-0 Re5 18. Bf4 Rxc5 19. Bxc7 Nd5 20. Nxd5 Rxd5 21. Rxd5 cxd5 22. Bf3 Rc8 23. Bg3 Rd8 24. Rd1 b6 25. Rxd5 Rxd5 26. Bxd5 Kf8 27. c3 Ke7 28. Bb8 a6 29. Bb7 a5 30. Bc7 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.27"]
[Round "6"]
[White "Franek, Jan1111"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1250"]
[BlackElo "1568"]
[PlyCount "39"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Nxc6 bxc6 8. Bd3 e6 9. Bg5 Be7 10. 0-0 h6 11. Bh4 0-0 12. f4 Qb6+ 13. Kh1 Qxb2 14. Qe1 Qb7 15. Rb1 Qc7 16. e5 Nd5 17. Qe4 g6 18. Nxd5 cxd5 19. Qe1 Bxh4 20. Qxh4 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.26"]
[Round "5"]
[White "Lorenc, David"]
[Black "Kudrna, Jakub"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1568"]
[BlackElo "1000"]
[PlyCount "104"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 a6 3. Nc3 c5 4. d4 Nc6 5. d5 Nb8 6. dxe6 dxe6 7. Qxd8+ Kxd8 8. Be3 b5 9. a4 b4 10. Nb1 Nf6 11. Bg5 Be7 12. Bxf6 Bxf6 13. e5 Be7 14. Nbd2 f5 15. Nc4 Nd7 16. Be2 Ke8 17. 0-0 Bb7 18. Rfd1 Bd5 19. a5 Kf7 20. Ne3 Bc6 21. Nc4 g5 22. Nd6+ Kg6 23. Nc4 Bb5 24. Kf1 Rhd8 25. h3 h5 26. Nfd2 Ra7 27. Ke1 g4 28. f4 Nb8 29. Nb6 Nc6 30. Nb3 Rb7 31. Rxd8 Nxd8 32. Nc4 Nc6 33. Ne3 Nd4 34. Nxd4 cxd4 35. Bxb5 Rxb5 36. Nc4 Bc5 37. b3 Kf7 38. Ke2 Ke7 39. Kd3 Kd7 40. hxg4 hxg4 41. Rh1 Rb8 42. Rh7+ Kc6 43. Rh6 Re8 44. g3 Kb5 45. Rh7 Kc6 46. Rh6 Re7 47. Rh8 Kb7 48. Rh6 Kc7 49. Rh8 Kd7 50. Nb2 Ba7 51. Ra8 Kc6 52. Rc8+ Kd7 1/2-1/2

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.25"]
[Round "4"]
[White "Pucholt, Martin"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1000"]
[BlackElo "1568"]
[PlyCount "91"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. Bb5 e6 5. d4 cxd4 6. cxd4 a6 7. Ba4 b5 8. Bb3 Nf6 9. Qe2 Na5 10. Bc2 Bb7 11. 0-0 Be7 12. Rd1 Qc7 13. b3 Rc8 14. Rd2 Nc6 15. a3 Na5 16. Bb2 Nxe4 17. Bxe4 Bxe4 18. Qe3 Bd5 19. Rd3 Qc2 20. Nbd2 Qxb2 21. Rb1 Qc2 22. Ne1 Qc7 23. Rc3 Qxc3 24. Nd3 Qc7 25. Rc1 Qb7 26. Qg3 Rxc1+ 27. Nxc1 0-0 28. Nd3 Qc7 29. h3 Bf6 30. b4 Nc6 31. Nf4 Ne7 32. Nh5 Ng6 33. Nf3 Bxf3 34. Nxf6+ gxf6 35. Qxf3 Qc1+ 36. Kh2 Qf4+ 37. Qg3 Qxg3+ 38. Kxg3 Rc8 39. a4 bxa4 40. b5 axb5 41. d5 a3 42. dxe6 a2 43. Kg4 a1Q 44. Kh5 Qa4 45. g4 Kg7 46. exf7 0-1

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.24"]
[Round "3"]
[White "Lorenc, David"]
[Black "Kotka, Tomas"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1568"]
[BlackElo "1400"]
[PlyCount "26"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Bd3 Re8 9. 0-0 d6 10. Qf4 Nxd5 11. exd5 Ne5 12. Bb5 Ng6 13. Qxd4 Bd7 1/2-1/2

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.24"]
[Round "2"]
[White "Rubes, Zdenek"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "1757"]
[BlackElo "1568"]
[PlyCount "49"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 d5 5. c4 dxc4 6. Bxc4 cxd4 7. exd4 Bb4+ 8. Nc3 0-0 9. 0-0 Nbd7 10. Qb3 Bxc3 11. bxc3 a6 12. a4 Nb6 13. Bd3 Qc7 14. Ne5 Rd8 15. Rb1 Nbd5 16. c4 Ne7 17. Be3 Nc6 18. Nf3 Ng4 19. h3 Nxe3 20. fxe3 Na5 21. Qc2 g6 22. Ne5 Rf8 23. c5 Bd7 24. Rb6 Bc6 25. Qc3 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2008.08.23"]
[Round "1"]
[White "Lorenc, David"]
[Black "Rut, Vojtech"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1568"]
[BlackElo "1250"]
[PlyCount "89"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. 0-0 Bc5 11. Qg4 g6 12. Nd2 Nxd2 13. Bxd2 Qd7 14. Qf3 Bd4 15. Qf6 Rg8 16. c3 Bb6 17. Rfe1 Qe6 18. Qxe6+ fxe6 19. Be3 Bxe3 20. Rxe3 Rf8 21. g3 Kd7 22. b3 c5 23. Rd1 Rab8 24. Kg2 Ke7 25. Rf3 Rxf3 26. Kxf3 c6 27. Ke3 c4 28. b4 Rb5 29. a4 Rb8 30. Kd4 Ra8 31. a5 a6 32. Kc5 Rb8 33. Re1 Kd7 34. Re3 Rb5+ 35. Kd4 c5+ 36. bxc5 Rxa5 37. Rf3 Kc6 38. Rf6 Kd7 39. Rf7+ Kc6 40. Re7 Rxc5 41. Rxe6+ Kb5 42. Rxa6 Rc6 43. Rxc6 Kxc6 44. g4 g5 45. h3 1-0

[Event "CZE-ch Juniors op-B"]
[Site "Sec u Chrudimi"]
[Date "2008.03.14"]
[Round "8"]
[White "Tuma, Josef"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1790"]
[BlackElo "1546"]
[PlyCount "73"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 e6 6. Nf3 Nc6 7. Bf4 e5 8. Bg3 Nf6 9. 0-0 Be7 10. Qe2 0-0 11. h3 Be6 12. Bxe6 fxe6 13. Rfd1 Qc8 14. Rac1 a6 15. a3 h6 16. Na4 Qe8 17. Nb6 Rd8 18. Qc4 Qf7 19. Bh2 Kh8 20. Qe2 Nd7 21. Nxd7 Rxd7 22. Bxe5 Rdd8 23. Bg3 e5 24. Rd5 Rc8 25. Rcd1 Rfd8 26. Nh4 Bxh4 27. Bxh4 g5 28. Bg3 Qg6 29. b4 Nd4 30. Qe3 Qf6 31. f4 Nc2 32. Qb6 Nd4 33. fxe5 Ne2+ 34. Kh2 Qg6 35. Rxd6 Rxd6 36. Rxd6 Qe8 37. Rxh6+ 1-0

[Event "CZE-ch Juniors op-B"]
[Site "Sec u Chrudimi"]
[Date "2008.03.12"]
[Round "6"]
[White "Jodl, Daniel"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1695"]
[BlackElo "1546"]
[PlyCount "61"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 Nf6 9. Rd1 e5 10. h3 0-0 11. Be3 Be6 12. Bb5 Qb8 13. Ng5 h6 14. Nxe6 fxe6 15. Bc4 Qc8 16. Nb5 Ne8 17. Qg4 Rf6 18. Rac1 a6 19. Nc3 Nc7 20. Na4 Qe8 21. Nb6 Rd8 22. Bb3 Rg6 23. Qe2 Nb5 24. Ba4 Nbd4 25. Bxd4 Nxd4 26. Rxd4 Qf7 27. Rdc4 Bh4 28. Rc7 Qf6 29. Rc8 Rxc8 30. Rxc8+ Kh7 31. Nd7 1-0

[Event "CZE-ch Juniors op-B"]
[Site "Sec u Chrudimi"]
[Date "2008.03.10"]
[Round "3"]
[White "Sotolova, Jana"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1645"]
[BlackElo "1546"]
[PlyCount "109"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bc4 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Bb5 Bd7 9. Qd2 Ng4 10. Bxc6 bxc6 11. Rb1 Nxe3 12. Qxe3 0-0 13. h4 h5 14. f3 Qb6 15. Nce2 e5 16. c3 exd4 17. Nxd4 Be6 18. Qd2 Bxd4 19. cxd4 d5 20. e5 Bf5 21. Rc1 Rab8 22. g4 Qb4 23. gxf5 Qxd2+ 24. Kxd2 Rxb2+ 25. Ke3 Rc8 26. Rhg1 Kg7 27. Kf4 Rxa2 28. e6 fxe6 29. Rxg6+ Kf7 30. Rxe6 Ra4 31. Ke5 Ra3 32. Rexc6 Rxc6 33. Rxc6 a5 34. Rc7+ Kf8 35. Kf6 Ke8 36. f4 a4 37. Ke6 Re3+ 38. Kxd5 a3 39. Ra7 Rh3 40. f6 Re3 41. Kd6 a2 42. Rxa2 Kf7 43. Ra5 Kxf6 44. Re5 Rf3 45. Rxh5 Rxf4 46. d5 Rc4 47. Kd7 Ra4 48. Kc6 Rc4+ 49. Kd7 Ra4 50. d6 Ra7+ 51. Kc8 Ke6 52. Rh6+ Kd5 53. d7 Ra8+ 54. Kc7 Rg8 55. Rc6 1-0

[Event "CZE-ch Juniors op-B"]
[Site "Sec u Chrudimi"]
[Date "2008.03.09"]
[Round "2"]
[White "Lorenc, David"]
[Black "Stransky, Vojtech"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1546"]
[BlackElo "1690"]
[PlyCount "40"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Be3 g6 6. Nc3 Bg7 7. Rc1 0-0 8. h3 Nc6 9. Nf3 Re8 10. Be2 e5 11. d5 Ne7 12. 0-0 Nf5 13. Bc5 Nd6 14. Bxd6 cxd6 15. b3 f5 16. Qd2 Qf6 17. Nb5 Qd8 18. Qb4 Bf8 19. a4 a6 20. Na3 Nd7 1/2-1/2

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.27"]
[Round "9"]
[White "Lorenc, David"]
[Black "Baboucek, Vavrinec"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1602"]
[BlackElo "1352"]
[PlyCount "110"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. 0-0 Nf6 8. e5 dxc3 9. Nxc3 Ng4 10. Ng5 Ngxe5 11. Re1 0-0 12. Qc2 g6 13. Bb3 d6 14. Qe4 Qf6 15. Rf1 h6 16. Nh3 Bxh3 17. gxh3 Kh7 18. Bd1 Qf5 19. Qh4 h5 20. Ne4 Kg7 21. Bb2 Bd4 22. Bxd4 Nxd4 23. Nd2 Nef3+ 24. Nxf3 Nxf3+ 25. Bxf3 Qxf3 26. Rab1 Rab8 27. Qd4+ Kh7 28. Qxa7 Qxh3 29. Rxb7 Rxb7 30. Qxb7 c5 31. a4 Qg4+ 32. Kh1 Qxa4 33. Qd5 Qd4 34. Qxd4 cxd4 35. Rd1 Rd8 36. Rxd4 d5 37. Kg2 Kh6 38. Kf3 g5 39. h3 f5 40. Ke3 Kg6 41. Ra4 d4+ 42. Rxd4 Rxd4 43. Kxd4 Kf6 44. Kd5 g4 45. h4 f4 46. Ke4 f3 47. Kf4 Kg6 48. Ke4 Kg7 49. Kf4 Kf7 50. Ke4 Ke6 51. Kf4 Kd5 52. Kg3 Ke4 53. Kh2 Kd3 54. Kh1 Ke2 55. Kg1 Ke1 0-1

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.26"]
[Round "8"]
[White "Cizinsky, Petr"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1491"]
[BlackElo "1602"]
[PlyCount "81"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Be2 Bd7 10. g4 Rc8 11. h4 h5 12. gxh5 Nxh5 13. 0-0-0 Ne5 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. f4 Qa5 18. f5 b5 19. Qg5 e5 20. fxe6 Bxe6 21. Nxe6+ fxe6 22. Rxd6 Qc7 23. Rhd1 Rf7 24. Qe5+ Kh7 25. Qxe6 Rg7 26. Rd7 Qf4+ 27. Kb1 Rc7 28. Rxc7 Qxc7 29. Nxb5 Qa5 30. Nc3 Nf4 31. Qg4 Qc7 32. Nd5 Nxd5 33. Rxd5 Rf7 34. b3 Rf1+ 35. Kb2 Qg7+ 36. e5 Rf7 37. Qd4 Re7 38. e6 Qg8 39. Rd8 Qg7 40. Qxg7+ Kxg7 41. Rd7 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.25"]
[Round "7"]
[White "Lorenc, David"]
[Black "Sedivy, Martin"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1602"]
[BlackElo "1379"]
[PlyCount "118"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bb4 6. Ndb5 Bxc3+ 7. Nxc3 Nf6 8. Be2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 exd5 12. 0-0 Bf5 13. c3 0-0 14. Be3 Rad8 15. Rfd1 a6 16. Rd2 Rfe8 17. Rad1 Be6 18. Bf3 Ne7 19. Bc5 h6 20. Bxe7 Rxe7 21. c4 d4 22. Rxd4 Rxd4 23. Rxd4 Bxc4 24. Be4 Bb5 25. f3 g6 26. Rd8+ Kg7 27. b3 Bc6 28. Bxc6 bxc6 29. Ra8 Rd7 30. Rxa6 Rd2 31. a4 Rb2 32. Rb6 c5 33. a5 g5 34. a6 c4 35. a7 Ra2 36. bxc4 Rxa7 37. Rb2 Kf6 38. Kf2 Ke5 39. Rb6 f6 40. Kg3 Rb7 41. Rb4 h5 42. h4 Kd4 43. Ra4 Rg7 44. Ra6 Kxc4 45. Rxf6 gxh4+ 46. Kxh4 Rxg2 47. Kxh5 Kd5 48. Rf5+ Kd4 49. Rg5 Rf2 50. Rg3 Ke5 51. Kg5 Rf1 52. Kg4 Kf6 53. f4 Ra1 54. Re3 Rg1+ 55. Kf3 Rf1+ 56. Ke4 Ra1 57. Rd3 Re1+ 58. Kf3 Rf1+ 59. Ke2 Rxf4 1/2-1/2

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.23"]
[Round "5"]
[White "Lorenc, David"]
[Black "Flasar, Jaroslav"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1602"]
[PlyCount "67"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 d5 4. exd5 exd5 5. Nc3 cxd4 6. Qxd4 Be6 7. Bb5+ Nc6 8. 0-0 a6 9. Bxc6+ bxc6 10. Re1 Nf6 11. Bf4 Be7 12. Qd1 0-0 13. Nd4 Bd7 14. Qf3 Bc5 15. Nb3 Bg4 16. Qg3 Bb6 17. h3 Bf5 18. Rac1 Ne4 19. Nxe4 Bxe4 20. c3 Ba7 21. Rcd1 Re8 22. Nd4 Bxd4 23. cxd4 Qb6 24. Be5 Bg6 25. Qc3 f6 26. Bg3 Rxe1+ 27. Rxe1 Re8 28. Rxe8+ Bxe8 29. Bd6 Bg6 30. Qe3 h6 31. Qc3 Kh7 32. b4 Qb5 33. Qc5 Qa4 34. Qa5 1/2-1/2

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.22"]
[Round "4"]
[White "Franc, Ondrej"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1413"]
[BlackElo "1602"]
[PlyCount "69"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. Be2 cxd4 7. exd4 d5 8. b3 Nc6 9. Bb2 Bf5 10. 0-0 Rc8 11. Rc1 a6 12. a4 Re8 13. Qd2 Ng4 14. Nxd5 Bh6 15. Ne3 Qc7 16. h3 Nxe3 17. fxe3 Qg3 18. d5 Bxh3 19. Rf2 Nb8 20. Be5 Qg4 21. Rc3 Nd7 22. Nh2 Qg5 23. Bf4 Qh4 24. Bxh6 Bf5 25. Bf4 Nf6 26. Nf3 Qg4 27. Nd4 Qh4 28. Nxf5 gxf5 29. Bf3 Nd7 30. Qd4 Nc5 31. g3 Qf6 32. Qxf6 exf6 33. Bd6 Nd7 34. Bg2 Rcd8 35. Rxf5 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.22"]
[Round "3"]
[White "Lorenc, David"]
[Black "Kraus, Tomas"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1602"]
[BlackElo "2072"]
[PlyCount "58"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 gxf6 12. Rg1 Bb7 13. Bh3 Rc8 14. Qe2 b4 15. Nd5 exd5 16. exd5 Kf8 17. Rge1 Re8 18. Rd3 Nc5 19. Re3 Bxd5 20. Nf5 Ne6 21. Nxe7 Rxe7 22. Qf2 Rd7 23. f5 Ng5 24. Re8+ Kg7 25. Bg2 Bxg2 26. Qxg2 Rxe8 27. Rxe8 Re7 28. Ra8 Re1+ 29. Kd2 Qe7 0-1

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.21"]
[Round "2"]
[White "Stodola, Marek"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1382"]
[BlackElo "1602"]
[PlyCount "109"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 cxd4 5. exd4 Bg7 6. Nf3 d6 7. Bd3 0-0 8. Bg5 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. 0-0-0 Qb6 12. d5 Ne5 13. Be3 Qc7 14. Qe2 Nxd3+ 15. Qxd3 Rfc8 16. b3 b5 17. c5 a6 18. b4 Nd7 19. c6 Ne5 20. Qd2 Nc4 21. Qd3 Rcb8 22. h4 a5 23. Nxb5 Rxb5 24. Qxc4 Rxb4 25. Qd3 Rab8 26. h5 Rb1+ 27. Qxb1 Rxb1+ 28. Kxb1 Qb8+ 29. Kc2 Qb4 30. Kd3 Qc3+ 31. Ke2 Qc4+ 32. Kf3 Be5 33. Rh4 Qxh4 34. c7 Qf6+ 35. Ke2 Qf5 36. Rc1 Qc8 37. Bb6 a4 38. Ba5 Bd4 39. f3 Kf8 40. Rb1 Qa6+ 41. Kd1 Qd3+ 42. Kc1 Be3+ 43. Kb2 Qc4 44. Ka3 Bc1+ 45. Rxc1 Qxc1+ 46. Kxa4 Ke8 47. Kb5 Kd7 48. Ka6 Kc8 49. a4 Kd7 50. Bb6 Qd2 51. a5 Qxd5 52. f4 gxh5 53. g3 f5 54. g4 hxg4 55. Bf2 0-1

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.20"]
[Round "1"]
[White "Lorenc, David"]
[Black "Jelinek, Lukas"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1602"]
[PlyCount "94"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bd6 5. c3 Nf6 6. d3 0-0 7. 0-0 b6 8. Re1 Bb7 9. Ng5 Qe7 10. Bd5 h6 11. Bxc6 Bxc6 12. Nf3 a5 13. bxa5 Rxa5 14. Nbd2 Rfa8 15. Nc4 Rxa2 16. Rxa2 Rxa2 17. Qb3 Ra1 18. d4 b5 19. Nxd6 Qxd6 20. dxe5 Qe7 21. exf6 Qxf6 22. Nd4 Qe5 23. Nxc6 dxc6 24. Qc2 Qe6 25. Bf4 Ra2 26. Qd3 Qe7 27. Rd1 Qh4 28. Bg3 Qe7 29. Qd8+ Qxd8 30. Rxd8+ Kh7 31. h3 Ra7 32. Rd7 Kg6 33. Rxc7 Rxc7 34. Bxc7 f5 35. e5 Kf7 36. Kf1 Ke6 37. Ke2 g5 38. Kd3 c5 39. Bd6 Kd5 40. g3 h5 41. f4 g4 42. h4 b4 43. cxb4 cxb4 44. Bxb4 Kc6 45. e6 Kc7 46. Kd4 Kc6 47. Ke5 Kc7 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.09.02"]
[Round "9"]
[White "Lorenc, David"]
[Black "Sochurek, Pavel"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "93"]
[EventDate "2007.08.25"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Bc4 0-0 9. 0-0 Bd7 10. Rb1 Nc6 11. Nxc6 Bxc6 12. Nd5 Bd7 13. Nxf6+ Qxf6 14. Re1 Rad8 15. Re3 Be6 16. Bxe6 Qxe6 17. Qd5 Qxd5 18. exd5 Rfe8 19. Rbe1 Rxe3 20. Rxe3 Kf8 21. Kf1 Re8 22. Ke2 Re5 23. Rxe5 dxe5 24. c4 Ke7 25. b4 Kd6 26. a4 c6 27. dxc6 Kxc6 28. Kd3 f5 29. h3 h5 30. h4 g6 31. g3 b6 32. Kc3 Kd6 33. Kb3 a5 34. c5+ Kc6 35. cxb6 Kxb6 36. bxa5+ Kxa5 37. Ka3 f4 38. gxf4 exf4 39. f3 Kb6 40. Kb4 Kc6 41. a5 Kb7 42. Kb5 Kc7 43. a6 Kb8 44. Kb6 Ka8 45. a7 g5 46. hxg5 h4 47. g6 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.09.01"]
[Round "8"]
[White "Zadnik, Stepan"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "96"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. Be3 cxd4 6. Nxd4 Nf6 7. c4 Bb4+ 8. Nc3 Bxc3+ 9. bxc3 0-0 10. cxd5 Nxd4 11. Bxd4 Nxd5 12. 0-0 Qc7 13. Qb3 Ne7 14. Rfb1 Nc6 15. Qc4 Bd7 16. Rb5 Rfc8 17. Rg5 Nxd4 18. Qxd4 g6 19. Rc1 Bc6 20. Rc5 Qb6 21. Qb4 Bxg2 22. Qxb6 axb6 23. Rxc8+ Rxc8 24. Kxg2 Kf8 25. f4 b5 26. a3 Ke7 27. Kf3 Rc4 28. Ke3 f5 29. Kd3 Kd6 30. Rb1 Kc6 31. Ra1 Ra4 32. Kc2 Re4 33. Kd3 Ra4 34. Ra2 Kc5 35. e3 h6 36. h3 h5 37. h4 Kc6 38. Kc2 Re4 39. Kd3 Ra4 40. Rb2 Rc4 41. Re2 Re4 42. Kc2 Kc5 43. Kd3 Kc6 44. Rc2 Rc4 45. Rd2 Re4 46. Rb2 Rc4 47. Ra2 Ra4 48. Re2 Re4 1/2-1/2

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.08.31"]
[Round "7"]
[White "Lorenc, David"]
[Black "Cervenak, Filip"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "43"]
[EventDate "2007.08.25"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ne4 6. c3 dxc3 7. Qd5 Qe7 8. Qxe4 cxb2 9. Bxb2 d6 10. 0-0 Be6 11. Bxe6 Qxe6 12. Rc1 0-0-0 13. Nbd2 dxe5 14. Rab1 f5 15. Qc2 e4 16. Nd4 Qe8 17. N2b3 Rd5 18. Qc4 Qd7 19. Nxc6 bxc6 20. Qa6+ Kb8 21. Na5 Rb5 22. Nxc6+ 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.08.30"]
[Round "6"]
[White "Lorenc, David"]
[Black "Kotka, Tomas"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "46"]
[EventDate "2007.08.25"]
[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 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 0-0 6. c3 d5 7. exd5 e4 8. dxc6 exf3 9. Qxf3 Bg4 10. Qe3 Re8 11. Rf1 Bd6 12. Qg5 Re5 13. Qf4 Rh5 14. Bxf7+ Kxf7 15. Qc4+ Be6 16. Qe2 Bxh2+ 17. Kh1 Bd6+ 18. Kg1 bxc6 19. d4 Qd7 20. Nd2 Bh3 21. Ne4 Bh2+ 22. Kh1 Bxg2+ 23. Kxg2 Qh3+ 0-1

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.08.29"]
[Round "5"]
[White "Vlcek, Vilem"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "102"]
[EventDate "2007.08.25"]
[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. f3 Qb6 7. b3 Bg7 8. Be3 Nc6 9. Nf5 Qb4 10. Nxg7+ Kf8 11. Qd2 Kxg7 12. Bd3 Be6 13. 0-0 Rac8 14. a3 Qa5 15. b4 Qd8 16. Na4 h5 17. c4 Ne5 18. c5 dxc5 19. Nxc5 Nxd3 20. Qxd3 Qxd3 21. Nxd3 Rc3 22. Nc5 Rxe3 23. Nxb7 Nd7 24. Na5 Rc8 25. b5 Rc5 26. a4 Nb8 27. Nb7 Rc7 28. Nd8 Rd3 29. Nxe6+ fxe6 30. Rfb1 Nd7 31. a5 Rb7 32. Kf2 Rd6 33. Ra2 Nc5 34. Rc2 Nd7 35. Rbb2 Ne5 36. Rb3 Kf7 37. Rcc3 g5 38. g3 Rdd7 39. f4 gxf4 40. gxf4 Ng4+ 41. Kg3 Nf6 42. Kf3 Rd2 43. a6 Rbd7 44. h4 R2d4 45. Re3 Rc7 46. e5 Nd5 47. Re4 Rxe4 48. Kxe4 Rc4+ 49. Kd3 Rxf4 50. Rb2 Rxh4 51. b6 Nxb6 0-1

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.08.28"]
[Round "4"]
[White "Hrdina, Robin"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "91"]
[EventDate "2007.08.25"]
[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. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bxd7+ Bxd7 7. c3 e5 8. d4 Bg4 9. dxc5 Bxf3 10. Qxf3 dxc5 11. Bg5 Be7 12. c4 Qd4 13. Nc3 Qxc4 14. Bxf6 Bxf6 15. Nd5 Bd8 16. Rec1 Qb5 17. a4 Qc6 18. b4 b6 19. Qc3 Rc8 20. Qxe5+ Kf8 21. Rc4 Bf6 22. Nxf6 Qxf6 23. Qxf6 gxf6 24. bxc5 Ke7 25. Rac1 Rxc5 26. Rxc5 bxc5 27. Rxc5 Rd8 28. f3 Kd6 29. Rc1 Rb8 30. Kf2 Rb4 31. Ra1 Kc5 32. Kg3 Kb6 33. a5+ Kb5 34. Kf4 Ra4 35. Rxa4 Kxa4 36. Kf5 Kxa5 37. Kxf6 Kb5 38. Kxf7 a5 39. e5 a4 40. e6 a3 41. e7 Kb4 42. e8Q a2 43. Qe4+ Kb3 44. Qd5+ Kb2 45. Qxa2+ Kxa2 46. Kg7 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.08.27"]
[Round "3"]
[White "Lorenc, David"]
[Black "Janouchova, Marcela"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "110"]
[EventDate "2007.08.25"]
[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 a6 2. d4 b5 3. Nc3 Bb7 4. Bd3 f5 5. exf5 Bxg2 6. Qh5+ g6 7. fxg6 Bg7 8. gxh7+ Kf8 9. Ne4 Nf6 10. Nxf6 exf6 11. Bh6 Qe7+ 12. Ne2 Bxh1 13. 0-0-0 Bxh6+ 14. Qxh6+ Qg7 15. Qxg7+ Kxg7 16. Rxh1 Nc6 17. Rg1+ Kf8 18. Nf4 Ne7 19. h4 Kf7 20. h5 f5 21. Ng6 Rxh7 22. Nxe7 Kxe7 23. Rh1 Kf6 24. f4 Rg8 25. Rh4 Rh6 26. Be2 Rg1+ 27. Kd2 Ra1 28. a3 Rg1 29. Kc3 Rg3+ 30. Kb4 Rg2 31. Bd3 Rg4 32. Rxg4 fxg4 33. Kc3 g3 34. Be4 Rxh5 35. Kd3 Rh2 36. Ke3 Rh3 37. Kf3 Rh1 38. Kxg3 Rb1 39. b3 Ra1 40. Kf3 Rxa3 41. Ke3 a5 42. Bd3 c6 43. Kd2 b4 44. Ke3 a4 45. bxa4 Rxa4 46. Ke4 d6 47. d5 c5 48. Bc4 Ra1 49. Kd3 Ra3+ 50. Kd2 Rf3 51. Bb3 Rxf4 52. c3 bxc3+ 53. Kxc3 Ke5 54. Kc2 c4 55. Ba4 Kxd5 0-1

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.08.26"]
[Round "2"]
[White "Zvara, David"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1680"]
[PlyCount "67"]
[EventDate "2007.08.25"]
[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. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. c3 e6 7. d4 cxd4 8. cxd4 Be7 9. Nc3 Qc7 10. Bf4 Qb6 11. Qd2 Rd8 12. Rac1 Bc6 13. d5 Bd7 14. Rfe1 e5 15. Be3 Qc7 16. Nb5 Qxc1 17. Qxc1 Bxb5 18. Qc7 Nf6 19. Nd2 Bd7 20. Qxb7 0-0 21. Qxa6 Ra8 22. Qd3 Rfb8 23. Nc4 Bb5 24. b3 Nd7 25. a4 Ba6 26. f3 Bd8 27. Qc2 Rc8 28. Qa2 Bxc4 29. bxc4 Nc5 30. Bxc5 Rxc5 31. Ra1 Rca5 32. Kf2 Bb6+ 33. Kg3 h6 34. Qb3 1-0

[Event "Ricany op-B"]
[Site "Ricany"]
[Date "2007.08.25"]
[Round "1"]
[White "Lorenc, David"]
[Black "Pycha, Patrik"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "99"]
[EventDate "2007.08.25"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4 6. Bxf7+ Kxf7 7. Ng5+ Ke8 8. Qxg4 Nxe5 9. Qf5 Qf6 10. Qxf6 gxf6 11. Ne4 Bg7 12. Bf4 d3 13. Bxe5 fxe5 14. cxd3 d5 15. Nec3 e4 16. dxe4 dxe4 17. Nd2 Bxc3 18. bxc3 Bf5 19. 0-0 Rg8 20. Rfe1 Rd8 21. Nxe4 Bxe4 22. Rxe4+ Kd7 23. Rae1 Kc8 24. g3 b6 25. Re7 Rh8 26. R1e4 Rd7 27. Re8+ Rxe8 28. Rxe8+ Rd8 29. Rxd8+ Kxd8 30. f4 Ke7 31. Kf2 c5 32. c4 Ke6 33. Ke3 Kf5 34. Kf3 h5 35. h3 a6 36. a4 b5 37. cxb5 c4 38. bxa6 c3 39. Ke2 Ke4 40. a7 Kd4 41. a8Q c2 42. Kd2 h4 43. Qd8+ Kc4 44. Qxh4 Kb3 45. f5 c1Q+ 46. Kxc1 Ka3 47. Qd4 Kb3 48. Kb1 Ka3 49. Kc2 Ka2 50. Qb2# 1-0

[Event "CZE-ch U12"]
[Site "Sec u Chrudimi"]
[Date "2005.10.28"]
[Round "8"]
[White "Braun, Marek"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1876"]
[BlackElo "1250"]
[PlyCount "53"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 c6 4. Nf3 Bf5 5. c4 e6 6. 0-0 Be7 7. b3 0-0 8. Bb2 h6 9. Nc3 Nbd7 10. e3 b6 11. Ne1 Qc7 12. Rc1 Be4 13. Nxe4 Nxe4 14. f3 Nef6 15. e4 dxe4 16. fxe4 c5 17. e5 Nh7 18. Bxa8 Rxa8 19. Qf3 Rf8 20. Nd3 Ng5 21. Qe2 Qc6 22. Qg2 Qc7 23. h4 Nh7 24. d5 exd5 25. cxd5 Qc8 26. d6 Bd8 27. Qd5 1-0

[Event "CZE-ch U12"]
[Site "Sec u Chrudimi"]
[Date "2005.10.27"]
[Round "7"]
[White "Lorenc, David"]
[Black "Skoda, Adam"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1250"]
[BlackElo "1447"]
[PlyCount "35"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. h4 Qa5 11. Nb3 Qc7 12. h5 Nxh5 13. Bh6 Bxh6 14. Qxh6 Ne5 15. g4 Nf6 16. Nd5 Nexg4 17. fxg4 Nh5 18. Nxc7 1-0

[Event "CZE-ch U12"]
[Site "Sec u Chrudimi"]
[Date "2005.10.26"]
[Round "6"]
[White "Fedor, Ondrej"]
[Black "Lorenc, David"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1250"]
[BlackElo "1250"]
[PlyCount "92"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d4 cxd4 7. Qxd4 Qb6 8. Qxb6 Nxb6 9. Bg5 h6 10. Bxf6 exf6 11. 0-0 Be7 12. Ne2 Rc8 13. c3 0-0 14. Ng3 d5 15. Nf5 Rfe8 16. Rfe1 Bc5 17. Nd2 Re6 18. b4 Bf8 19. Rac1 dxe4 20. Rxe4 Rxe4 21. Nxe4 Bxb4 22. Ned6 Bxd6 23. Nxd6 Rd8 24. Nxb7 Rd2 25. h3 Rxa2 26. c4 Re2 27. Nd6 Re7 28. c5 Nd5 29. c6 Rc7 30. Nb5 Rc8 31. Nxa7 Rc7 32. Nb5 Rc8 33. Rc5 Nc7 34. Nxc7 Rxc7 35. Kf1 Kf8 36. Ke2 Ke7 37. Ke3 Kd6 38. Rc4 Rxc6 39. Rxc6+ Kxc6 40. Ke4 Kd6 41. Kf5 Ke7 42. g4 g6+ 43. Ke4 Ke6 44. f4 f5+ 45. gxf5+ gxf5+ 46. Kd4 Kd6 1/2-1/2

[Event "CZE-ch U12"]
[Site "Sec u Chrudimi"]
[Date "2005.10.22"]
[Round "1"]
[White "Lorenc, David"]
[Black "Ruzicka, Vaclav"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1577"]
[BlackElo "1250"]
[PlyCount "48"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. h4 Rc8 11. g4 Ne5 12. Rh3 Nc4 13. Bxc4 Rxc4 14. Rh2 Qa5 15. Nb3 Qc7 16. g5 Nh5 17. Nd4 Rc8 18. Ndb5 Qa5 19. Qd5 Bxb5 20. Qxb5 Bxc3 21. Qxa5 Bxa5 22. Bxa7 b6 23. a3 R4c7 24. Bxb6 Bxb6 0-1

[Event "Plzen op-B 10th"]
[Site "Plzen"]
[Date "2004.??.??"]
[Round "9"]
[White "Bauer, Tamas1111"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "75"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. e4 e6 4. Bd3 Nc6 5. e5 Ne4 6. Bxe4 dxe4 7. Be3 Bb4 8. Nge2 b6 9. a3 Bxc3+ 10. Nxc3 Bb7 11. b4 a6 12. 0-0 a5 13. b5 Ne7 14. Bg5 Qd7 15. Bxe7 Qxe7 16. Re1 0-0-0 17. Nxe4 Qh4 18. f3 f5 19. exf6 gxf6 20. c3 f5 21. g3 Qe7 22. Nf2 Qd7 23. Nd3 Rhe8 24. Ne5 Qg7 25. c4 f4 26. g4 Qf8 27. Nc6 Bxc6 28. bxc6 Rd6 29. d5 Qh6 30. Rc1 exd5 31. Rxe8+ Rd8 32. Rxd8+ Kxd8 33. Qxd5+ Ke8 34. Re1+ Kf8 35. Qf5+ Kg8 36. Re8+ Kg7 37. g5 Qg6 38. Qf8# 1-0

[Event "Plzen op-B 10th"]
[Site "Plzen"]
[Date "2004.??.??"]
[Round "8"]
[White "Lorenc, David"]
[Black "Chmelar, O."]
[Result "0-1"]
[ECO "C55"]
[PlyCount "146"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Bc5 6. 0-0 0-0 7. b4 Be7 8. Bg5 d6 9. h3 Nh5 10. Qd2 Bxg5 11. Qxg5 Qxg5 12. Nxg5 a5 13. b5 Ne7 14. Rd1 c6 15. d4 cxb5 16. Bxb5 Nc6 17. dxe5 dxe5 18. Rd5 Be6 19. Nxe6 fxe6 20. Rd6 Nf4 21. Rd2 Rad8 22. a3 Rxd2 23. Nxd2 Rd8 24. Nf3 h6 25. Kh2 g5 26. g3 Ng6 27. h4 g4 28. Ne1 h5 29. Nd3 Na7 30. Bc4 Nf8 31. Nxe5 b5 32. Ba2 Kg7 33. f4 Ng6 34. Nxg6 Kxg6 35. Bxe6 Nc6 36. e5 Rd3 37. f5+ Kg7 38. c4 bxc4 39. Bxc4 Rd2+ 40. Kg1 Nxe5 41. Bb3 Nf3+ 42. Kf1 Kf6 43. Be6 Nd4 44. Rb1 Nxe6 45. fxe6 Kxe6 46. Rb6+ Rd6 47. Rxd6+ Kxd6 48. Ke2 Kc5 49. Kd3 Kb5 50. Ke3 Kc4 51. Kd2 Kb3 52. Kc1 Kxa3 53. Kb1 Kb3 54. Ka1 a4 55. Kb1 a3 56. Ka1 Kc3 57. Ka2 Kd3 58. Kxa3 Ke3 59. Kb3 Kf3 60. Kc3 Kxg3 61. Kd2 Kf2 62. Kd3 g3 63. Ke4 g2 64. Kd5 g1Q 65. Ke5 Qg4 66. Kd5 Ke3 67. Kd6 Qe4 68. Kc7 Qe5+ 69. Kd7 Kd4 70. Kc6 Qd5+ 71. Kc7 Kc5 72. Kc8 Kb6 73. Kb8 Qd8# 0-1

[Event "Plzen op-B 10th"]
[Site "Plzen"]
[Date "2004.??.??"]
[Round "4"]
[White "Lorenc, David"]
[Black "Siml, Oldrich"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "56"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Qf6+ 7. Ke1 Qh4+ 8. g3 Qxe4+ 9. Qe2 Qxh1+ 10. Kd2 Qd5 11. c3 c6 12. Ba4 d6 13. Kc2 Bf5+ 14. Kd1 Bg4 15. Bb3 Bxe2+ 16. Kxe2 Qf3+ 17. Ke1 Nd3+ 18. Kd2 Nxc1 19. Kxc1 c5 20. Ba4+ Kd8 21. Nd2 Qh1+ 22. Bd1 cxd4 23. cxd4 Rc8+ 24. Nc4 Rxc4+ 25. Kd2 Rxd4+ 26. Kc2 Qxh2+ 27. Kc3 Qd2+ 28. Kb3 Qd3# 0-1

[Event "Plzen op-B 10th"]
[Site "Plzen"]
[Date "2004.??.??"]
[Round "7"]
[White "Lorenc, David"]
[Black "Simlova, Jana"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "32"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. 0-0 cxd4 8. Nxd4 Nxe5 9. Bxd7+ Nxd7 10. Qd3 Ngf6 11. Qb5 Bb4 12. Qxb7 Rb8 13. Qc6 0-0 14. Bd2 Rfc8 15. Qa4 Qxa4 16. Nxa4 Bxd2 0-1

[Event "Plzen op-B 10th"]
[Site "Plzen"]
[Date "2004.??.??"]
[Round "2"]
[White "Lorenc, David"]
[Black "Uzel, J."]
[Result "0-1"]
[ECO "C00"]
[PlyCount "42"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. Nf3 d4 5. Nb5 Nc6 6. Bc4 a6 7. 0-0 axb5 8. Bb3 Qf6 9. Re1+ Be7 10. d3 Bg4 11. Bd5 Rd8 12. Bxc6+ Qxc6 13. b3 Bxf3 14. Qxf3 Qxf3 15. gxf3 Nf6 16. Ba3 Rd7 17. Rac1 Kd8 18. Bb2 c5 19. c4 dxc3 20. Rxc3 b4 21. Rxc5 Bxc5 0-1

[Event "Plzen op-B 10th"]
[Site "Plzen"]
[Date "2004.??.??"]
[Round "3"]
[White "Nebehaj, Ondrej"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "155"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. a3 Bxc3 6. dxc3 Nxe4 7. Bxc6 bxc6 8. Qe2 d5 9. Nxe5 Qf6 10. Nd3 0-0 11. 0-0 Ba6 12. f3 Nc5 13. Re1 Qf5 14. Rd1 Ne6 15. Qe3 Bxd3 16. cxd3 h6 17. d4 Ng5 18. Qf4 Qxf4 19. Bxf4 Ne6 20. Bg3 Rac8 21. Rac1 c5 22. dxc5 Nxc5 23. Rxd5 Na4 24. b3 Nb6 25. Rc5 c6 26. Ra5 Ra8 27. Bf2 Rfe8 28. Re1 Rxe1+ 29. Bxe1 Nd5 30. Rc5 Re8 31. Bf2 Rc8 32. b4 a6 33. a4 Ne7 34. c4 Kf8 35. b5 axb5 36. axb5 cxb5 37. Rxc8+ Nxc8 38. cxb5 Nd6 39. Bc5 Ke7 40. b6 Kd7 41. b7 Nxb7 42. Bd4 g6 43. g4 h5 44. gxh5 gxh5 45. Kg2 Ke6 46. Kg3 Kf5 47. f4 Nd6 48. Be5 Ne4+ 49. Kh4 Kg6 50. h3 f5 51. Bd4 Kh6 52. Bb6 Kg6 53. Bd8 Kh7 54. Be7 Kg6 55. Bf8 Nf6 56. Kg3 Nd5 57. Kf3 h4 58. Bd6 Kf6 59. Be5+ Ke6 60. Ke2 Nf6 61. Bd4 Nd5 62. Kf3 Nf6 63. Bf2 Kd5 64. Bxh4 Ne4 65. Bg5 Ke6 66. h4 Nf6 67. Bxf6 Kxf6 68. Ke3 Kg6 69. Kd4 Kh5 70. Ke5 Kxh4 71. Kxf5 Kh5 72. Kf6 Kh6 73. Kf7 Kh7 74. f5 Kh6 75. f6 Kg5 76. Kg7 Kf5 77. f7 Ke5 78. f8Q 1-0

[Event "Plzen op-B 10th"]
[Site "Plzen"]
[Date "2004.??.??"]
[Round "1"]
[White "Rehak, Jakub"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "63"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. e5 Ng8 5. Nf3 Bc5 6. d4 Bb4 7. Bxf4 d6 8. Bc4 d5 9. Bd3 Nc6 10. 0-0 Bg4 11. h3 Bxf3 12. Qxf3 Nxd4 13. Qxd5 Qxd5 14. Nxd5 Bc5 15. Kh1 0-0-0 16. Nc3 Nh6 17. Bxh6 gxh6 18. Rxf7 Rde8 19. Re1 Re6 20. Na4 Be7 21. c3 Nc6 22. Bf5 Kd7 23. Rd1+ Ke8 24. Bxe6 Nxe5 25. Rf5 Nc6 26. Bd7+ Kd8 27. Bxc6+ Kc8 28. Rf7 Bg5 29. Rdd7 bxc6 30. Rxc7+ Kd8 31. Rxa7 Re8 32. Ra8# 1-0

[Event "Plzen op-B 10th"]
[Site "Plzen"]
[Date "2004.??.??"]
[Round "6"]
[White "Steinhauser, Vaclav"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "42"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. d4 exf4 6. e5 Qe7 7. Bxf4 Bg4 8. h3 Bxf3 9. gxf3 dxe5 10. dxe5 Nxe5 11. Bxe5 Qxe5+ 12. Be2 Rd8 13. Qc1 Bb4 14. f4 Qe4 15. Kf1 Qxh1+ 16. Kf2 Qh2+ 17. Kf3 Qxh3+ 18. Kf2 Bc5+ 19. Ke1 0-0 20. Bf1 Rfe8+ 21. Ne2 Qg3# 0-1

[Event "Plzen op-B 9th"]
[Site "Plzen"]
[Date "2003.??.??"]
[Round "4"]
[White "Cisler, Michal"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "43"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bb5 Bg4 5. dxe5 dxe5 6. Bxc6+ bxc6 7. Qe2 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Nf6 10. 0-0 0-0 11. Rad1 Qc8 12. Qc4 Qb7 13. b3 Rad8 14. h3 Bxf3 15. Nxf3 Rxd1 16. Rxd1 Re8 17. a4 h6 18. Nh4 g6 19. Nxg6 Qa8 20. Rd3 Qc8 21. Rg3 Kh7 22. Qxf7# 1-0

[Event "Plzen op-B 9th"]
[Site "Plzen"]
[Date "2003.??.??"]
[Round "2"]
[White "Kracikova, Kristyna"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1367"]
[PlyCount "49"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. Bc4 Nf6 4. d5 Nd4 5. c3 b5 6. Bd3 Bc5 7. cxd4 exd4 8. e5 Nxd5 9. Nf3 0-0 10. 0-0 Bb7 11. Bxb5 Re8 12. Nxd4 Rxe5 13. Qg4 c6 14. Bc4 Rc8 15. Nc3 Qe7 16. Bf4 Nxf4 17. Qxf4 d5 18. Bb3 Ba6 19. Rfd1 Re8 20. Nf3 d4 21. Nxe5 dxc3 22. Qxf7+ Qxf7 23. Bxf7+ Kf8 24. Bxe8 Kxe8 25. bxc3 1-0

[Event "Plzen op-B 9th"]
[Site "Plzen"]
[Date "2003.??.??"]
[Round "9"]
[White "Lorenc, David"]
[Black "Hrouza, M."]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1262"]
[PlyCount "56"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. h3 d6 7. Bg5 Be6 8. Bxe6 fxe6 9. Nc3 d5 10. Re1 Qd6 11. Bxf6 Rxf6 12. Nb5 Qd7 13. c3 a6 14. b4 Nxb4 15. cxb4 Bxb4 16. Nd2 axb5 17. exd5 Qxd5 18. Qb1 Bxd2 19. Re2 Rg6 20. Qf1 Bc3 21. Rc1 Bd4 22. Rcc2 c6 23. Rcd2 b4 24. g3 b3 25. axb3 Ra1 26. Rd1 Rxd1 27. Qxd1 Rxg3+ 28. Kh2 Qg2# 0-1

[Event "Plzen op-B 9th"]
[Site "Plzen"]
[Date "2003.??.??"]
[Round "3"]
[White "Lorenc, David"]
[Black "Kasova, K."]
[Result "1-0"]
[ECO "C55"]
[PlyCount "71"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 d6 5. 0-0 Be7 6. d3 0-0 7. h3 h6 8. Be3 a6 9. d4 exd4 10. Nxd4 Be6 11. Bxe6 fxe6 12. Nxe6 Qd7 13. Nxf8 Bxf8 14. Nd5 Nxe4 15. Re1 Re8 16. f3 Ng3 17. Kh2 Nh5 18. Nf4 Nf6 19. Ng6 Be7 20. Bd4 Nh5 21. Nxe7+ Rxe7 22. Rxe7 Nxe7 23. g4 Nf4 24. Kg3 Nfd5 25. c4 Nb4 26. Bc3 Nbc6 27. f4 d5 28. c5 d4 29. Rc1 b6 30. cxb6 cxb6 31. h4 a5 32. a4 Qe6 33. Bxd4 Qd5 34. Bxb6 Qa2 35. b3 Nb4 36. Ra1 1-0

[Event "Plzen op-B 9th"]
[Site "Plzen"]
[Date "2003.??.??"]
[Round "7"]
[White "Lorenc, David"]
[Black "Klesa, Josef"]
[Result "0-1"]
[ECO "C22"]
[PlyCount "42"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd1 Bc5 5. Nc3 Nf6 6. Bg5 Qe7 7. Nf3 d6 8. Bd3 Bg4 9. h3 Bxf3 10. Bxf6 Bxd1 11. Bxe7 Bxc2 12. Bxc2 Nxe7 13. 0-0-0 Bxf2 14. Nb5 Bb6 15. Ba4 0-0-0 16. Rhf1 Rhf8 17. Rf3 f5 18. Rdf1 g6 19. Nc3 d5 20. g4 dxe4 21. Rf4 Be3+ 0-1

[Event "Plzen op-B 9th"]
[Site "Plzen"]
[Date "2003.??.??"]
[Round "1"]
[White "Lorenc, David"]
[Black "Kriz, Daniel"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1639"]
[PlyCount "70"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nd5 Bc5 6. d3 Nxf2 7. Qe2 Nxh1 8. d4 Bxd4 9. Nxd4 Nxd4 10. Qxe5+ Ne6 11. Nf4 0-0 12. Bxe6 dxe6 13. Nh5 f6 14. Qf4 Qd5 15. Ng3 Nxg3 16. Qxg3 Qe4+ 17. Kf1 b6 18. Bh6 Ba6+ 19. Kg1 Qg6 20. Qxg6 hxg6 21. Bf4 e5 22. Be3 f5 23. Rf1 Bxf1 24. Kxf1 f4 25. Bf2 e4 26. Be1 f3 27. gxf3 exf3 28. Bg3 Rf7 29. Kf2 Re8 30. b3 Re2+ 31. Kf1 f2 32. Bxf2 Rfxf2+ 33. Kg1 Rxc2 34. h4 Rfd2 35. a4 Rd1# 0-1

[Event "Plzen op-B 9th"]
[Site "Plzen"]
[Date "2003.??.??"]
[Round "6"]
[White "Schanilec, Martin"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "41"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. Bb5 Qf6 5. d5 a6 6. Ba4 b5 7. Bxb5 axb5 8. dxc6 Ne7 9. Nc3 Ba6 10. a4 b4 11. Nd5 Nxd5 12. Qxd5 h6 13. Bd2 Rb8 14. Qa5 Rb6 15. Bxb4 Rxc6 16. c3 Qg6 17. Qd5 Kd7 18. Nxe5+ Kc8 19. Nxg6 fxg6 20. Qxc6 Bb7 21. Qe8# 1-0

[Event "Plzen op-B 9th"]
[Site "Plzen"]
[Date "2003.??.??"]
[Round "8"]
[White "Siml, Oldrich"]
[Black "Lorenc, David"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "62"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Bg4 5. h3 Bh5 6. Nc3 Nf6 7. d3 a6 8. Ba4 b5 9. Bb3 Nd4 10. fxe5 Nxf3+ 11. gxf3 dxe5 12. Bg5 h6 13. Bxf6 Qxf6 14. Nd5 Qh4+ 15. Ke2 Bd6 16. Qe1 Qxe1+ 17. Raxe1 c6 18. Nb6 Rb8 19. Rhg1 g6 20. Nd5 cxd5 21. Bxd5 0-0 22. Rg3 Rbc8 23. c4 Rfd8 24. Reg1 Kg7 25. cxb5 Rc2+ 26. Ke3 Bc5+ 27. d4 Bxd4+ 28. Kd3 Rxb2 29. bxa6 Rxa2 30. Bxa2 Bxg1+ 31. Kc4 Bd4 0-1

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Hava, Radim"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "48"]
[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 e5 2. d4 d5 3. dxe5 dxe4 4. Qxd8+ Kxd8 5. Bg5+ f6 6. exf6 gxf6 7. Bf4 Bb4+ 8. c3 Bc5 9. Nd2 Nc6 10. Nxe4 Nge7 11. Nxc5 b6 12. 0-0-0+ Ke8 13. Nb3 Bg4 14. Be2 Bxe2 15. Nxe2 Rd8 16. Bxc7 Rc8 17. Bf4 Rg8 18. g3 Nd5 19. Rhe1 Rd8 20. Ned4+ Kf8 21. Nxc6 Rc8 22. Nb4 Nxb4 23. Nd4 Nxa2+ 24. Kb1 Nb4 1-0

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Karbusicky, Ondrej"]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "43"]
[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 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. f3 Bf5 6. fxe4 dxe4 7. d3 Bb4+ 8. Bd2 Qe7 9. Bxb4 Qxb4+ 10. Nd2 Nc6 11. Nxc6 bxc6 12. dxe4 Bxe4 13. Qxe4+ Qxe4+ 14. Nxe4 0-0-0 15. Ba6+ Kb8 16. 0-0 Rhe8 17. Ng5 Rd5 18. Nxf7 Rf8 19. Bc4 Rxf7 20. Rxf7 Rc5 21. Ba6 Rxc2 22. Rf8# 1-0

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Koukolik, J."]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "43"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 Re8 7. Bg5 d6 8. Nd5 Nxd5 9. Bxd8 Rxd8 10. Bxd5 Bg4 11. h3 Bxf3 12. Qxf3 Nd4 13. Qxf7+ Kh8 14. Qxc7 Rdc8 15. Qxb7 Rab8 16. Qd7 Rf8 17. c3 Rfd8 18. Qc7 Rbc8 19. Qa5 Rb8 20. cxd4 exd4 21. Bb7 Rxb7 22. Qxd8# 1-0

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Kracikova, L."]
[Black "Lorenc, David"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "45"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. d3 Bxc3+ 6. bxc3 0-0 7. Bb5 d5 8. Qe2 dxe4 9. dxe4 Bg4 10. 0-0 Bxf3 11. Qxf3 a6 12. Bxc6 bxc6 13. Re1 Re8 14. Qg3 Nh5 15. Qg4 Nf6 16. Qg5 Rb8 17. Re3 Rb7 18. Rg3 Kf8 19. Ba3+ Re7 20. Qxg7+ Ke8 21. Qh8+ Kd7 22. Rd1+ Kc8 23. Qxd8# 1-0

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Lorenc, David"]
[Black "Fiala, T."]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "32"]
[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 e5 2. Bc4 Nf6 3. Nf3 Nxe4 4. 0-0 Be7 5. Nxe5 d6 6. Nf3 d5 7. Bb5+ c6 8. Bd3 Nc5 9. Bf5 Bxf5 10. Re1 0-0 11. d4 Ne6 12. Nc3 Bd6 13. h4 Bg4 14. Ng5 Bxd1 15. Rxd1 Nxd4 16. Re1 Nxc2 1/2-1/2

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Lorenc, David"]
[Black "Matousek, Li"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "54"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. 0-0 Qxe4 8. Re1 Qg4 9. d3 Qg6 10. d4 Bh3 11. g3 e4 12. Ne5 Nxe5 13. dxe5 Bg4 14. Qd5 Rd8 15. Qxb7 Bc5 16. Qxc7 Qd6 17. Qxd6 Rxd6 18. Kg2 0-0 19. h3 Bf3+ 20. Kh2 Bxf2 21. Rf1 e3 22. Rb1 e2 23. Rxf2 e1Q 24. Rxf3 Qe2+ 25. Kg1 Rd1+ 26. Rf1 Qxf1+ 27. Kh2 Qf2# 0-1

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Lorenc, David"]
[Black "Rehak, Michal"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "40"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. Bb5 Bd7 6. 0-0 h6 7. Nf3 Bd6 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bxb5 11. Re1 c5 12. Qd1 dxe4 13. Bd2 0-0 14. Nc3 Bc6 15. g3 b6 16. Bf4 Bxf4 17. gxf4 Qc8 18. Nxe4 Bxe4 19. Qe2 Qh3 20. Qe3 Qg2# 0-1

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Lorenc, David"]
[Black "Soral, Dalibor"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "34"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Nf6 6. Nc3 Bd6 7. d4 exd4 8. Qxd4 0-0 9. Bg5 Bg4 10. Bxf6 Qxf6 11. Qxf6 gxf6 12. Nd4 Rfe8 13. Rfe1 Bb4 14. Na4 Bxe1 15. Rxe1 Rad8 16. Nb3 Rxe4 17. Nbc5 Rxe1# 0-1

[Event "Schneider Bohemia op-B"]
[Site "Plzen"]
[Date "2000.??.??"]
[Round "?"]
[White "Lorenc, David"]
[Black "Vesela, Barbora"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "56"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Ng5 0-0 6. Nc3 Ng4 7. Nf3 Nd4 8. Nxd4 Bxd4 9. Qxg4 d6 10. Qe2 Qg5 11. d3 Qg6 12. Qd1 Bh3 13. Qf3 Bg4 14. Qg3 Bxc3 15. bxc3 Qh5 16. Re1 Rad8 17. h3 Bc8 18. Qh2 c6 19. g4 Qh4 20. d4 exd4 21. cxd4 d5 22. exd5 cxd5 23. Qf4 dxc4 24. Qf5 Bxf5 25. gxf5 Rfe8 26. Rxe8+ Rxe8 27. f3 Re1+ 28. Kh2 Qf2# 0-1

