[Event "Hradec Kralove op"]
[Site "Hradec Kralove"]
[Date "2013.05.20"]
[Round "8"]
[White "Hruby, Vaclav"]
[Black "Back, Tomas"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1733"]
[BlackElo "1922"]
[PlyCount "68"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nbd2 d5 4. e3 Bg7 5. c4 0-0 6. Bd3 Bg4 7. h3 Bd7 8. Ne5 Be6 9. c5 Nfd7 10. Nef3 h6 11. 0-0 Nf6 12. b4 c6 13. Bb2 Nbd7 14. Rc1 Ne8 15. Ne1 Nc7 16. a4 a6 17. f4 f5 18. Nef3 Nf6 19. Ne5 Kh7 20. Ndf3 Ne4 21. Qc2 Bf6 22. Rfd1 Rg8 23. Kh2 Qe8 24. Rg1 h5 25. Bxe4 dxe4 26. Ng5+ Bxg5 27. fxg5 Nd5 28. Qe2 Qb8 29. Kh1 Kg7 30. h4 Qc7 31. Rgf1 Rgf8 32. g3 Rh8 33. Kg2 Raf8 34. Rce1 Bd7 1/2-1/2

[Event "Hradec Kralove op"]
[Site "Hradec Kralove"]
[Date "2013.05.19"]
[Round "7"]
[White "Back, Tomas"]
[Black "Von Keyserlingk, Chanda"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1922"]
[BlackElo "1734"]
[PlyCount "92"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[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. Bc4 Bd7 10. h4 Rc8 11. Bb3 Ne5 12. 0-0-0 Qa5 13. h5 Nc4 14. Bxc4 Rxc4 15. hxg6 fxg6 16. Bh6 Rxc3 17. Qxc3 Bxh6+ 18. Rxh6 Qg5+ 19. Qd2 Qxd2+ 20. Kxd2 Nh5 21. Rh1 Kg7 22. R6xh5 gxh5 23. Rxh5 Kg6 24. Rh2 h5 25. Ke3 e5 26. Ne2 Kg5 27. Nc3 h4 28. Nd5 Rf7 29. Rh1 Rh7 30. Rd1 Rh6 31. c4 h3 32. gxh3 Rxh3 33. Rg1+ Kh6 34. Rg8 Be6 35. Rh8+ Kg7 36. Rxh3 Bxh3 37. Nc7 Bd7 38. b3 a6 39. Nd5 Kf7 40. f4 exf4+ 41. Kxf4 Ke6 42. a3 Bc6 43. a4 Bd7 44. a5 Bc6 45. Nc7+ Kd7 46. Nd5 Ke6 1/2-1/2

[Event "Hradec Kralove op"]
[Site "Hradec Kralove"]
[Date "2013.05.18"]
[Round "5"]
[White "Back, Tomas"]
[Black "Tsapanidis, Vasilis"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "1922"]
[BlackElo "1770"]
[PlyCount "87"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qd2 Qb6 8. 0-0-0 Qxd4 9. Qxd4 Nxd4 10. Rxd4 Be6 11. Bc4 Bxc4 12. Rxc4 Nd7 13. Nd5 Rb8 14. Rd1 h6 15. Be3 e6 16. Nb6 Nxb6 17. Bxb6 Be7 18. f4 0-0 19. Ba5 Rfc8 20. Rcd4 e5 21. fxe5 dxe5 22. Rd5 f6 23. Rd7 Kf8 24. Bc7 Ra8 25. Bd6 Bxd6 26. R1xd6 b5 27. Rb6 Rcb8 28. Rxb8+ Rxb8 29. Ra7 Rb6 30. Kd2 Rd6+ 31. Ke3 Kg8 32. h4 h5 33. c3 Kh7 34. Ke2 Kh6 35. Ra8 g5 36. g3 gxh4 37. gxh4 Kg6 38. Rg8+ Kf7 39. Rh8 Kg6 40. Rf8 Kg7 41. Rc8 Kg6 42. Rc5 Kf7 43. Rc7+ Kg6 44. Rc5 1/2-1/2

[Event "Hradec Kralove op"]
[Site "Hradec Kralove"]
[Date "2013.05.16"]
[Round "2"]
[White "Bagazinski, Zbyszek"]
[Black "Back, Tomas"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1563"]
[BlackElo "1922"]
[PlyCount "64"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 0-0 9. Qc2 d5 10. Ne5 Bb7 11. Bc3 Nbd7 12. Nd2 Nxe5 13. dxe5 Nd7 14. Rad1 Qc7 15. f4 Bc5+ 16. Kh1 a5 17. cxd5 cxd5 18. Qb2 Ba6 19. Nf3 Be3 20. Bd4 Bxd4 21. Nxd4 Nc5 22. Rc1 Qd7 23. a4 Rac8 24. Rfd1 Rfe8 25. Bf1 Ne4 26. e3 Rxc1 27. Rxc1 Bxf1 28. Rxf1 Rc8 29. Rc1 Rc5 30. Rxc5 bxc5 31. Nb5 Qc6 32. Nc3 Nxc3 0-1

[Event "Hradec Kralove op"]
[Site "Hradec Kralove"]
[Date "2013.05.15"]
[Round "1"]
[White "Back, Tomas"]
[Black "Kosar, Matej"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1922"]
[BlackElo "1667"]
[PlyCount "48"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. 0-0 Nf6 7. Bf3 d6 8. Nc3 Nbd7 9. Re1 Ne5 10. Be3 b5 11. a3 Bb7 12. Bg5 Be7 13. Bxf6 Bxf6 14. Bh5 g6 15. Be2 Rd8 16. Qd2 Nc4 17. Bxc4 Qxc4 18. Rad1 0-0 19. Qe3 Qc7 20. Rd3 Qe7 21. Nf3 Rc8 22. Qd2 Rfd8 23. Qe3 Rc4 24. Ne2 Rc7 1/2-1/2

[Event "Nachod op"]
[Site "Nachod"]
[Date "2012.07.07"]
[Round "8"]
[White "Kracik, Martin"]
[Black "Back, Tomas"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1882"]
[BlackElo "1920"]
[PlyCount "18"]
[EventDate "2012.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 c5 7. d5 Nbd7 8. 0-0 Nb6 9. Rb1 Bg4 1/2-1/2

[Event "Nachod op"]
[Site "Nachod"]
[Date "2012.07.06"]
[Round "7"]
[White "Holtzmann, Sonny Reimer"]
[Black "Back, Tomas"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1718"]
[BlackElo "1920"]
[PlyCount "58"]
[EventDate "2012.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. e3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. c3 b6 9. Nbd2 Bb7 10. a4 Rc8 11. Qb1 Nd5 12. Bh2 Nc7 13. Rc1 Ne6 14. b4 cxd4 15. cxd4 Rxc1+ 16. Qxc1 Qc8 17. Qb2 Qa8 18. Rc1 Rc8 19. Rc3 Nf6 20. Qc2 Nd5 21. Rxc8+ Qxc8 22. Qxc8+ Bxc8 23. a5 Nxb4 24. axb6 axb6 25. Nc4 Ba6 26. Kf1 Nd5 27. Ke1 Nc3 28. Bf1 b5 29. Na5 Nc7 1/2-1/2

[Event "Nachod op"]
[Site "Nachod"]
[Date "2012.07.05"]
[Round "6"]
[White "Back, Tomas"]
[Black "Rychlik, Hanna"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1920"]
[BlackElo "2044"]
[PlyCount "112"]
[EventDate "2012.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Nbd7 8. a4 b6 9. Bg5 Bb7 10. Kh1 Be7 11. f3 Rc8 12. Be3 Ne5 13. Qe1 Nc4 14. Bxc4 Rxc4 15. b3 Rc8 16. Nce2 h5 17. c4 h4 18. Ng1 Nh5 19. a5 Bf6 20. Ra2 g5 21. Nde2 bxa5 22. Qxa5 Qxa5 23. Rxa5 Bd8 24. Ra4 Rg8 25. Nc3 g4 26. Nge2 Bf6 27. Ra5 Be5 28. f4 Bxc3 29. Nxc3 Nf6 30. f5 Nxe4 31. Nxe4 Bxe4 32. fxe6 fxe6 33. Kg1 Bb7 34. Bg5 h3 35. g3 d5 36. Bf4 dxc4 37. bxc4 Rxc4 38. Re1 Kf7 39. Rh5 Be4 40. Ra5 Bd5 41. Be3 Rc2 42. Rf1+ Bf3 43. Rf2 Rxf2 44. Kxf2 Rc8 45. Ra2 Bd5 46. Rd2 a5 47. Bf4 Rc3 48. Rb2 a4 49. Rb8 Rc2+ 50. Ke3 Rxh2 51. Bd6 Rg2 52. Rf8+ Kg7 53. Rf4 Rxg3+ 54. Kd4 h2 55. Be5+ Kg8 56. Rf1 Rg1 0-1

[Event "Nachod op"]
[Site "Nachod"]
[Date "2012.07.04"]
[Round "5"]
[White "Back, Tomas"]
[Black "Zilavy, Jan"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1920"]
[BlackElo "1657"]
[PlyCount "61"]
[EventDate "2012.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 d6 8. h3 Be6 9. Nc3 Qd7 10. Ng5 0-0 11. Nxe6 fxe6 12. Ne2 Rae8 13. Ng3 Qf7 14. Kh2 Qg6 15. f4 exf4 16. Bxf4 Kh8 17. c3 e5 18. Bd2 h5 19. Nf5 Qh7 20. Qe1 Ne7 21. Nxe7 Rxe7 22. Qh4 Ree8 23. Rf5 d5 24. Raf1 c6 25. Bg5 Nd7 26. Rxf8+ Rxf8 27. Rxf8+ Nxf8 28. exd5 cxd5 29. Bxd5 Bd6 30. Be4 Ng6 31. Qf2 1-0

[Event "Nachod op"]
[Site "Nachod"]
[Date "2012.07.03"]
[Round "4"]
[White "Vagner, Patrik"]
[Black "Back, Tomas"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1734"]
[BlackElo "1920"]
[PlyCount "54"]
[EventDate "2012.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Nbd7 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Be3 Be6 12. Rfd1 c6 13. f3 b6 14. Kf2 Bf8 15. a3 Nh5 16. g3 f6 17. Rxd8 Rxd8 18. Rd1 Rxd1 19. Nxd1 Ng7 20. Nc3 Ne8 21. b4 Nc7 22. Ke1 Kf7 23. Kd2 Ke8 24. Kc2 Kd7 25. Kb3 Bf7 26. Kb2 Ne6 27. b5 Nd4 1/2-1/2

[Event "Nachod op"]
[Site "Nachod"]
[Date "2012.07.02"]
[Round "3"]
[White "Back, Tomas"]
[Black "Peniska, Pavel"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1920"]
[BlackElo "1923"]
[PlyCount "31"]
[EventDate "2012.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. Nc3 a6 5. Bd3 Nb6 6. Nge2 Bg4 7. h3 Bh5 8. 0-0 Nbxd5 9. Nxd5 Nxd5 10. Qe1 Bg6 11. Bxg6 hxg6 12. d4 e6 13. Nf4 Be7 14. Nxd5 Qxd5 15. Qe5 Qxe5 16. dxe5 1/2-1/2

[Event "Nachod op"]
[Site "Nachod"]
[Date "2012.07.01"]
[Round "2"]
[White "Jukl, Karel"]
[Black "Back, Tomas"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1759"]
[BlackElo "1920"]
[PlyCount "67"]
[EventDate "2012.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. h3 0-0 6. Be2 Nbd7 7. c4 c5 8. Bh2 b6 9. Nc3 cxd4 10. Nxd4 Bb7 11. 0-0 Nc5 12. Qc2 Nfe4 13. Bf3 Nxc3 14. Bxb7 Nxb7 15. Qxc3 Nc5 16. Qc2 Qd7 17. Rac1 Rac8 18. b3 Qb7 19. Qe2 Qe4 20. Rfd1 Ne6 21. Nb5 a6 22. Nc3 Qb7 23. Nd5 Rfd8 24. Qf3 Rd7 25. h4 Nd8 26. Qg4 Nc6 27. Qe4 Nb4 28. a3 Nxd5 29. Qxd5 Qxd5 30. Rxd5 Rdc7 31. a4 Rc5 32. Rcd1 a5 33. f4 Bc3 34. Kf2 1/2-1/2

[Event "Nachod op"]
[Site "Nachod"]
[Date "2012.06.30"]
[Round "1"]
[White "Back, Tomas"]
[Black "Malaniuk, Vladimir P"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1920"]
[BlackElo "2519"]
[PlyCount "102"]
[EventDate "2012.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bf4 0-0-0 9. Nd2 Ne7 10. 0-0-0 c5 11. N4f3 Re8 12. Ne5 Be6 13. f3 f6 14. Nec4 h5 15. h4 Nc6 16. c3 b5 17. Ne3 c4 18. Rhe1 Ne5 19. Bxe5 fxe5 20. Ndf1 Be7 21. g3 Ref8 22. Nd2 Rhg8 23. Rh1 Rf7 24. Rde1 Rd8 25. Kc2 g6 26. Ng2 Bc5 27. Re2 Rxd2+ 28. Kxd2 Rxf3 29. Ne3 Rxg3 30. Rhh2 c6 31. a3 Kd7 32. Rh1 Ke7 33. Rhh2 Kf7 34. Rh1 Kg7 35. Rhh2 Kh7 36. Rh1 Kh6 37. Rhh2 Bg4 38. Re1 Bh3 39. Ree2 Be7 40. Ng2 Kg7 41. Rf2 Bc5 42. Re2 Bg4 43. Re1 Rd3+ 44. Kc2 Bf3 45. Rf1 Bxe4 46. Re1 Rh3+ 47. Rxe4 Rxh2 48. Re2 Be7 49. Kd1 Bxh4 50. Nxh4 Rxh4 51. Rxe5 Rh2 0-1

[Event "Prague op-A 07th"]
[Site "Prague"]
[Date "2008.01.13"]
[Round "3"]
[White "Back, Tomas"]
[Black "Losan, Rudolf"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1993"]
[BlackElo "1775"]
[PlyCount "48"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Be3 Nf6 5. Nc3 0-0 6. Bc4 c6 7. Qd2 Nbd7 8. 0-0-0 b5 9. Bd3 Nb6 10. h3 b4 11. Ne2 a5 12. Nf4 Na4 13. Rdg1 Ba6 14. g4 c5 15. Bxa6 Rxa6 16. Qd3 Qa8 17. Nd2 Rc8 18. Qb5 cxd4 19. Bxd4 Qc6 20. Qd3 e5 21. Nd5 Nxd5 22. exd5 Qc7 23. Be3 e4 24. Qxe4 Bxb2+ 0-1

[Event "Hradec Kralove Region-chT 0506"]
[Site "Czech Republic"]
[Date "2006.04.02"]
[Round "11.8"]
[White "Back, Tomas"]
[Black "Dvorak, Miloslav"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1571"]
[BlackElo "1681"]
[PlyCount "83"]
[EventDate "2005.10.23"]
[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 "Jaromer Jiskra"]
[BlackTeam "Rychnov nad Kneznou"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 e6 5. 0-0 Be7 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Nf6 9. e5 dxe5 10. Qxe5 0-0 11. Qg3 Qd4 12. Bd3 Bd6 13. Qg5 Qe5 14. Qh4 Qh5 15. Qxh5 Nxh5 16. Rd1 Bb4 17. Ne2 Nf6 18. c3 Be7 19. Bg5 Nd5 20. Bxe7 Nxe7 21. Be4 f5 22. Bf3 Rb8 23. Rd6 g5 24. h3 e5 25. Bd5+ Nxd5 26. Rxd5 Re8 27. Rad1 b6 28. Rd8 Be6 29. Rxb8 Rxb8 30. Ng3 Kf7 31. Re1 e4 32. Ne2 Bxa2 33. Ra1 Bd5 34. Rxa7+ Rb7 35. Ra4 h5 36. Nd4 Kf6 37. Kf1 g4 38. hxg4 hxg4 39. Kg1 Ke5 40. Rb4 Be6 41. Rb5+ Kf6 42. Kh2 1/2-1/2

[Event "Hradec Kralove Region-chT 0506"]
[Site "Czech Republic"]
[Date "2006.02.19"]
[Round "8.8"]
[White "Kraus, Tomas"]
[Black "Back, Tomas"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1581"]
[BlackElo "1571"]
[PlyCount "66"]
[EventDate "2005.10.23"]
[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 "Horice Jiskra"]
[BlackTeam "Jaromer Jiskra"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Nf3 d6 8. Bc4 dxe5 9. dxe5 Qxd1+ 10. Nxd1 Bc5 11. Be3 Bxe3 12. Nxe3 N8e7 13. 0-0-0 Nc6 14. Bb5 Bd7 15. Bxc6 Bxc6 16. Rhe1 0-0 17. Nd5 Rac8 18. g4 Rfd8 19. c4 Kf8 20. e6 fxe6 21. Rxe6 Nf4 22. Re5 Nxd5 23. cxd5 Bd7 24. h3 Re8 25. Rde1 Rxe5 26. Nxe5 Ke7 27. Nc4+ Kf7 28. Kd2 Bb5 29. Kc3 Re8 30. Rxe8 Kxe8 31. Kd4 Ke7 32. b3 Kf6 33. h4 Bd7 1/2-1/2

[Event "Hradec Kralove Region-chT 0506"]
[Site "Czech Republic"]
[Date "2006.01.08"]
[Round "5.8"]
[White "Kunes, Jan"]
[Black "Back, Tomas"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1890"]
[BlackElo "1571"]
[PlyCount "65"]
[EventDate "2005.10.23"]
[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 "Hradec Kralove Slavia III"]
[BlackTeam "Jaromer Jiskra"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 Ne4 9. Bxe7 Nxc3 10. bxc3 Qxe7 11. 0-0 b6 12. e4 dxe4 13. Bxe4 Bb7 14. Re1 Rad8 15. Qc2 Qf6 16. Re3 Na5 17. Ne5 Bxe4 18. Qxe4 Qf5 19. Qh4 f6 20. Nd3 Nxc4 21. Rf3 Qg5 22. Qh3 Rfe8 23. Rg3 Qd2 24. Qg4 Re7 25. Nf4 f5 26. Qh4 Qb2 27. Rf1 Rde8 28. Qxh6 Qd2 29. Qh4 Qxa2 30. Ng6 Rd7 31. Qh8+ Kf7 32. Ne5+ Ke7 33. Qxg7+ 1-0

[Event "Hradec Kralove Region-chT 0506"]
[Site "Czech Republic"]
[Date "2005.12.11"]
[Round "4.8"]
[White "Back, Tomas"]
[Black "Smid, Jaroslav"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1571"]
[BlackElo "1974"]
[PlyCount "64"]
[EventDate "2005.10.23"]
[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 "Jaromer Jiskra"]
[BlackTeam "Lipa"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 a6 2. Nf3 b5 3. d4 Bb7 4. Bd3 e6 5. c3 d5 6. e5 c5 7. 0-0 Nc6 8. Bf4 cxd4 9. Nxd4 Bc5 10. Nxc6 Bxc6 11. Qg4 Kf8 12. Nd2 h5 13. Qg3 h4 14. Qf3 h3 15. Bg6 f5 16. g4 Ne7 17. Bg5 Qc7 18. Bxe7+ Qxe7 19. gxf5 exf5 20. Qxf5+ Kg8 21. e6 Rh6 22. Qf7+ Kh8 23. Qf5 Rf8 24. Bf7 Rxe6 25. Qh5+ Rh6 26. Rae1 Qxf7 27. Qxf7 Rxf7 28. Re2 Rg6+ 29. Kh1 d4+ 30. f3 dxc3 31. bxc3 Rxf3 32. Re8+ Rf8+ 0-1

[Event "Hradec Kralove Region-chT 0506"]
[Site "Czech Republic"]
[Date "2005.11.27"]
[Round "3.7"]
[White "Back, Tomas"]
[Black "Pinkava, Josef"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1571"]
[BlackElo "2036"]
[PlyCount "76"]
[EventDate "2005.10.23"]
[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 "Jaromer Jiskra"]
[BlackTeam "Broumov Slovan"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d3 g6 5. Ne2 Bg7 6. c3 Nf6 7. Ng3 0-0 8. Be2 a6 9. 0-0 b5 10. Be3 Bb7 11. d4 cxd4 12. Nxd4 Nxd4 13. Bxd4 e5 14. Be3 Nxe4 15. Nxe4 Bxe4 16. Bf3 d5 17. Bxe4 dxe4 18. Qg4 f5 19. Qh3 Qc7 20. Rad1 Rad8 21. Rxd8 Rxd8 22. g3 Qc4 23. Qh4 Rd7 24. b3 Qe2 25. c4 bxc4 26. bxc4 Qxa2 27. c5 Qa4 28. Rb1 Rd1+ 29. Rxd1 Qxd1+ 30. Kg2 Qd7 31. Qg5 Qc7 32. h4 Kf7 33. h5 Qe7 34. hxg6+ hxg6 35. c6 Qxg5 36. Bxg5 Ke6 37. c7 Kd7 38. Bd8 Bf8 0-1

[Event "Nachod op 9th"]
[Site "Nachod"]
[Date "2003.??.??"]
[Round "9"]
[White "Back, Tomas"]
[Black "Dusbaba, Petr"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1765"]
[PlyCount "39"]
[EventDate "2003.??.??"]
[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 d5 3. Nc3 d4 4. Ne2 Bd6 5. Ng3 Ne7 6. Bc4 0-0 7. d3 Nbc6 8. Bg5 Na5 9. Qd2 Nxc4 10. dxc4 f6 11. h4 Be6 12. Nh5 Bg4 13. Nxg7 fxg5 14. Qxg5 Ng6 15. Qxg4 Kxg7 16. h5 Rf4 17. Qg3 Rxe4+ 18. Kd1 Qf6 19. Ng5 Qf4 20. Ne6+ 1-0

[Event "Nachod op 9th"]
[Site "Nachod"]
[Date "2003.??.??"]
[Round "6"]
[White "Back, Tomas"]
[Black "Svida, Rostislav"]
[Result "0-1"]
[ECO "C62"]
[BlackElo "1685"]
[PlyCount "60"]
[EventDate "2003.??.??"]
[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 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg7 11. Nf5 Bxf5 12. exf5 Qe7+ 13. Qe2 Qxe2+ 14. Nxe2 0-0 15. 0-0 Ne4 16. c3 Rab8 17. Rab1 Nd2 18. f4 Nxb1 19. Rxb1 gxf4 20. Bxf4 Kh7 21. Kf2 c5 22. b3 Rfe8 23. c4 Re4 24. Kf3 Rbe8 25. Nc1 Re1 26. Kf2 Bd4+ 27. Kg3 Be5 28. Bxe5 R8xe5 29. Kf2 Rh1 30. a4 Ree1 0-1

[Event "Nachod op 9th"]
[Site "Nachod"]
[Date "2003.??.??"]
[Round "2"]
[White "Back, Tomas"]
[Black "Vavrousek, Petr"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1700"]
[PlyCount "60"]
[EventDate "2003.??.??"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. d3 Bg7 5. Nc3 Nd4 6. Nxd4 cxd4 7. Ne2 Qa5+ 8. Bd2 Qxb5 9. b3 d5 10. 0-0 dxe4 11. dxe4 e5 12. Rc1 Ne7 13. Bg5 f6 14. Bh4 0-0 15. a4 Qb6 16. Qd3 Be6 17. Kh1 Nc6 18. c4 Bh6 19. Rb1 Nb4 20. Qd1 Rad8 21. f3 Be3 22. Bf2 Bxf2 23. Rxf2 d3 24. Rf1 dxe2 25. Qxe2 Rd4 26. Rfc1 Qc5 27. h3 Rfd8 28. Kh2 Rd2 29. Qe1 Qd4 30. Ra1 Nc2 0-1

[Event "Nachod op 9th"]
[Site "Nachod"]
[Date "2003.??.??"]
[Round "1"]
[White "Cerovsky, Marek"]
[Black "Back, Tomas"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1880"]
[PlyCount "71"]
[EventDate "2003.??.??"]
[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 d6 4. d4 Bg4 5. Be3 a6 6. Bxc6+ bxc6 7. 0-0 Nf6 8. Nc3 Be7 9. dxe5 Bxf3 10. Qxf3 dxe5 11. Qg3 0-0 12. Qxe5 Bd6 13. Qg5 h6 14. Qh4 Be5 15. Rad1 Qe7 16. Bd4 Bxd4 17. Rxd4 Qc5 18. Rfd1 Rab8 19. Qf4 Qa5 20. Na4 c5 21. Rc4 Rbd8 22. Rc1 Rd4 23. Rxd4 cxd4 24. e5 Qxa4 25. exf6 c5 26. fxg7 Kxg7 27. Qg4+ Kh8 28. Qf4 Qc6 29. Re1 Rg8 30. g3 Rf8 31. Re5 Kg7 32. Qg4+ Kh8 33. Qf5 c4 34. Rc5 Qb7 35. Qf6+ Kh7 36. Rh5 1-0

[Event "Nachod op 9th"]
[Site "Nachod"]
[Date "2003.??.??"]
[Round "3"]
[White "Hepnar, David"]
[Black "Back, Tomas"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1670"]
[PlyCount "80"]
[EventDate "2003.??.??"]
[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 d6 4. 0-0 Nf6 5. Re1 Be7 6. c4 0-0 7. h3 Nd4 8. Ba4 c5 9. Nc3 a6 10. d3 Bd7 11. Bxd7 Qxd7 12. a4 Bd8 13. Nh2 Ba5 14. f4 Qc6 15. fxe5 dxe5 16. Rf1 Nd7 17. Nd5 Qe6 18. Nf3 h6 19. Nxd4 cxd4 20. b4 Bd8 21. Ba3 f5 22. exf5 Rxf5 23. Qe2 Rg5 24. Rf3 Nf6 25. Nxf6+ Bxf6 26. Qe4 Qd7 27. Bc1 Rh5 28. Bd2 Bg5 29. Bxg5 Rxg5 30. Raf1 Re8 31. b5 a5 32. c5 Rc8 33. c6 bxc6 34. bxc6 Qd6 35. Rf7 Qe6 36. c7 Qxh3 37. Qb7 Rxc7 38. Rxc7 Qe3+ 39. Rf2 Qe1+ 40. Rf1 Qe3+ 1/2-1/2

[Event "Nachod op 9th"]
[Site "Nachod"]
[Date "2003.??.??"]
[Round "7"]
[White "Mata, Michal"]
[Black "Back, Tomas"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1670"]
[PlyCount "60"]
[EventDate "2003.??.??"]
[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 d6 4. h3 Nf6 5. Qe2 Be7 6. c3 0-0 7. 0-0 Bd7 8. d4 exd4 9. cxd4 a6 10. Bc4 b5 11. Bb3 Na5 12. Bc2 c5 13. d5 Qc8 14. b3 Nb7 15. Bb2 c4 16. bxc4 bxc4 17. Nc3 Nh5 18. e5 Nf4 19. Qe4 Ng6 20. h4 f5 21. Qe2 dxe5 22. h5 Nh4 23. Nxe5 f4 24. Nxd7 Qxd7 25. Qxc4 Bd6 26. Qd3 Qg4 27. Qxh7+ Kf7 28. Bg6+ Ke7 29. Qxg7+ Kd8 30. g3 Qh3 0-1

[Event "Nachod op 9th"]
[Site "Nachod"]
[Date "2003.??.??"]
[Round "8"]
[White "Palla, Rostislav"]
[Black "Back, Tomas"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1765"]
[PlyCount "49"]
[EventDate "2003.??.??"]
[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 d6 4. c3 Bg4 5. d4 exd4 6. cxd4 d5 7. e5 Bb4+ 8. Nc3 Nge7 9. 0-0 0-0 10. h3 Bh5 11. Be2 Bxf3 12. Bxf3 Bxc3 13. bxc3 f6 14. exf6 Rxf6 15. Bg5 Rg6 16. Bh4 Qd7 17. Re1 Nf5 18. Bg4 Qf7 19. Bg3 Rf8 20. Qe2 Nxg3 21. fxg3 Rxg4 22. Qxg4 Qf2+ 23. Kh2 Rf6 24. Qc8+ Kf7 25. Qe8# 1-0

[Event "Nachod op 9th"]
[Site "Nachod"]
[Date "2003.??.??"]
[Round "5"]
[White "Vagner, Patrik"]
[Black "Back, Tomas"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1615"]
[PlyCount "83"]
[EventDate "2003.??.??"]
[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. c4 dxc4 3. a4 Nc6 4. Nf3 Bg4 5. e3 e5 6. d5 e4 7. dxc6 Qxd1+ 8. Kxd1 0-0-0+ 9. Kc2 exf3 10. cxb7+ Kxb7 11. Nd2 Bf5+ 12. e4 Rxd2+ 13. Kxd2 Bxe4 14. Rg1 Bc5 15. gxf3 Bxf3 16. Rxg7 Nf6 17. Bxc4 Rd8+ 18. Kc2 Be4+ 19. Kb3 Bg6 20. Bg5 Rd6 21. Bxf6 Rxf6 22. Bd5+ c6 23. Bc4 Rf3+ 24. Ka2 Rf4 25. Rc1 Rxf2 26. Rf1 Rxf1 27. Bxf1 Bd4 28. Rg8 f5 29. Rd8 Be5 30. Rd2 f4 31. Bg2 Kc7 32. Bf3 a5 33. h4 h6 34. Rg2 Bf5 35. Rd2 Bg6 36. h5 Bf5 37. Re2 Bf6 38. Re8 Kd7 39. Re2 Be6+ 40. b3 Kd6 41. Re1 Bg5 42. Re2 1/2-1/2

[Event "Nachod op 8th"]
[Site "Nachod"]
[Date "2002.??.??"]
[Round "8"]
[White "Mrovec, Jan"]
[Black "Back, Tomas"]
[Result "0-1"]
[ECO "E10"]
[PlyCount "106"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 Nf6 3. d4 e6 4. a3 d5 5. b3 b6 6. g3 Bd6 7. Bg2 Bb7 8. Nc3 a6 9. 0-0 0-0 10. Ng5 h6 11. Nh3 Nb8 12. Nf4 c6 13. e4 e5 14. Nfe2 exd4 15. Qxd4 Re8 16. Bf4 c5 17. Qd3 Bxf4 18. Nxf4 d4 19. Ncd5 Nc6 20. Rfe1 Ne5 21. Qc2 Bc6 22. Rad1 Rb8 23. b4 Qd6 24. Nxf6+ Qxf6 25. Nd3 Nf3+ 26. Kh1 Nxe1 27. Rxe1 Qg6 28. f3 f5 29. e5 Qh5 30. Kg1 Bxf3 31. Nf4 Qg4 32. Bh3 Qg5 33. Bxf5 Bg4 34. Bh7+ Kh8 35. h4 Qd8 36. Be4 Qd7 37. Ng6+ Kg8 38. Rf1 Rbd8 39. Nf4 Rxe5 40. Bh7+ Kh8 41. Ng6+ Kxh7 42. Nxe5+ d3 43. Qb2 Qe6 44. Rf2 d2 45. Rxd2 Rxd2 46. Qxd2 Qxe5 47. Qc2+ Bf5 48. Qf2 Qd4 49. Qxd4 cxd4 50. c5 bxc5 51. bxc5 Be4 52. Kf2 Kg6 53. Ke2 Kf5 0-1

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "8"]
[White "Back, Tomas"]
[Black "Moravek, Jakub"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "93"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bd6 5. d5 Ne7 6. Bg5 Ng6 7. Bd3 h6 8. Bh4 Nxh4 9. Nxh4 Nxe4 10. Nf3 Nxc3 11. bxc3 b6 12. Qe2 Qe7 13. 0-0 0-0 14. Qe4 g6 15. Qg4 Qf6 16. Rfe1 Bb7 17. c4 Rad8 18. Nh4 Kg7 19. Nf5+ Kh7 20. Qh4 Qxh4 21. Nxh4 c6 22. Re2 cxd5 23. cxd5 Bxd5 24. a3 Rfe8 25. Rae1 Re6 26. f3 Rde8 27. a4 f5 28. Nxf5 Bc5+ 29. Ne3 Bxe3+ 30. Rxe3 Bc6 31. h4 d5 32. c3 e4 33. Bc2 Kg7 34. c4 d4 35. R3e2 d3 36. Bxd3 e3 37. f4 Bxa4 38. f5 gxf5 39. Bxf5 Re5 40. g4 Rc5 41. Rxe3 Rxe3 42. Rxe3 Rxc4 43. Re7+ Kf6 44. Re6+ Kg7 45. Rg6+ Kh7 46. Rc6+ Kg7 47. Rxc4 1-0

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "2"]
[White "Back, Tomas"]
[Black "Pelak, Martin"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "113"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Nd4 8. h3 Be6 9. Bxe6 fxe6 10. a3 d5 11. b4 Bb6 12. Nxe5 Qd6 13. Bf4 Nxe4 14. dxe4 Rxf4 15. Ng4 dxe4 16. Re1 Qc6 17. Qd2 Rd8 18. Qxf4 Nxc2 19. Red1 Rf8 20. Qd2 Nxa1 21. Rxa1 Qc4 22. Ne3 Qb3 23. Ng4 a5 24. Nxe4 axb4 25. axb4 Qc4 26. Qe1 Qc2 27. Rd1 h6 28. b5 Rf4 29. Qd2 Qxe4 30. Re1 Qb4 31. Qxb4 Rxb4 32. Re5 c6 33. bxc6 bxc6 34. Rxe6 Bc7 35. g3 Rb6 36. Ne3 c5 37. Rxb6 Bxb6 38. Nc4 Ba5 39. Nxa5 Kf7 40. Nc6 Kf6 41. Na5 Ke5 42. f4+ Ke4 43. Kg2 g6 44. Nb3 Kd5 45. Nxc5 Kxc5 46. Kf3 Kd6 47. h4 Ke6 48. Ke4 h5 49. Kf3 Kf6 50. g4 g5 51. fxg5+ Kg6 52. gxh5+ Kh7 53. Kf4 Kg7 54. Kf5 Kh7 55. g6+ Kg8 56. Kf6 Kf8 57. g7+ 1-0

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "6"]
[White "Back, Tomas"]
[Black "Petrzilek, Lukas"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "97"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bg5 Be7 8. Bc4 Nxe4 9. Nxe4 Bxg5 10. Nxg5 Qxg5 11. Qe2+ Qe7 12. Qxe7+ Kxe7 13. 0-0 Kf8 14. Rae1 g6 15. b3 d5 16. Bd3 Be6 17. c4 Rd8 18. Rd1 Kg7 19. Rd2 Rd7 20. Rfd1 Rhd8 21. Be2 f5 22. h3 Kf6 23. Kh2 Ke5 24. g3 dxc4 25. Rxd7 Rxd7 26. Rxd7 Bxd7 27. f4+ Kd4 28. Bxc4 Kc5 29. a4 Kb4 30. Kg2 c5 31. Bg8 a5 32. Kf3 Bxa4 33. bxa4 Kxa4 34. g4 Kb4 35. gxf5 gxf5 36. Bxh7 c4 37. Bxf5 c3 38. h4 a4 39. h5 a3 40. h6 a2 41. h7 a1Q 42. h8Q Qf1+ 43. Ke4 Qe1+ 44. Kd5 Qd2+ 45. Kc6 Qxf4 46. Qf8+ Qd6+ 47. Qxd6+ cxd6 48. Kxd6 c2 49. Bxc2 1/2-1/2

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "9"]
[White "Back, Tomas"]
[Black "Stanek, Ondrej"]
[Result "0-1"]
[ECO "C07"]
[PlyCount "32"]
[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. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. c3 Ba6 8. a4 cxd4 9. cxd4 Bb4 10. e5 c5 11. dxc5 Bxc5 12. Nc4 Bxf2+ 13. Kd2 Bxc4 14. Kc2 Qb3+ 15. Kb1 Bd3+ 16. Qc2 Bxc2# 0-1

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "4"]
[White "Back, Tomas"]
[Black "Vrany, J."]
[Result "0-1"]
[ECO "C55"]
[PlyCount "50"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bf5 8. Qe2 Nd4 9. Nxd4 Qxd4 10. c3 Qd7 11. 0-0 Be7 12. Rd1 0-0 13. Qe3 Bxe4 14. Qxe4 Qe6 15. d4 exd4 16. cxd4 Qxe4 17. f3 Qe2 18. Bf4 Bd6 19. Re1 Qa6 20. Bxd6 Qxd6 21. Rad1 Rfe8 22. Rxe8+ Rxe8 23. h3 h6 24. Kf1 Qe6 25. d5 Qe2+ 0-1

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "7"]
[White "Cerveny, Petr"]
[Black "Back, Tomas"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "52"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Bxc6+ bxc6 8. Nxe5 Qd5 9. Ng4 Bxg4 10. Qxg4 Qe6 11. Qxe6+ fxe6 12. 0-0 Bc5 13. Re1 0-0 14. Rf1 Rf7 15. a3 Raf8 16. h3 Rxf2 17. Rxf2 Bxf2+ 18. Kh2 Bd4 19. c3 Be5+ 20. Kg1 Bg3 21. b4 Rf2 22. Bb2 Rxd2 23. Rb1 e3 24. Kf1 e2+ 25. Kg1 Rd1+ 26. Rxd1 exd1Q# 0-1

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "5"]
[White "Dusek, M."]
[Black "Back, Tomas"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "43"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Bg4 8. a3 h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. c3 a6 12. b4 Ba7 13. a4 Re8 14. Ne3 Ne7 15. Nxg4 c5 16. Qb3 Rf8 17. bxc5 Rb8 18. cxd6 Qxd6 19. Ngxe5 Qf6 20. Nd7 Qf4 21. Nxf8 Rxf8 22. Qxb7 1-0

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "1"]
[White "Havlik, Jan"]
[Black "Back, Tomas"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "86"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d6 5. Nc3 Be7 6. Bg5 Bg4 7. h3 Bxf3 8. Qxf3 Nxd4 9. Qd3 c6 10. 0-0 d5 11. Bxf6 Bxf6 12. exd5 cxd5 13. Bxd5 Rb8 14. Rae1 b5 15. Qxd4 0-0 16. Qb4 a6 17. Rd1 Qc7 18. Rfe1 a5 19. Qe4 b4 20. Ne2 Rfd8 21. Ng3 Rd7 22. b3 Qc3 23. Qc4 Bg5 24. Qxc3 bxc3 25. Rxe5 Bf4 26. Ree1 Bd2 27. Re5 Rbd8 28. Bf3 f6 29. Rxa5 Bf4 30. Rad5 Bd2 31. Rxd7 Rxd7 32. Ne4 Re7 33. Nxd2 cxd2 34. Rxd2 Re1+ 35. Kh2 g5 36. c4 Kg7 37. c5 Kg6 38. c6 h5 39. c7 Rc1 40. Rc2 Rxc2 41. Be4+ f5 42. Bxc2 h4 43. c8Q Kf6 1-0

[Event "Czech Fed-ch U12"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "3"]
[White "Vacha, Milan"]
[Black "Back, Tomas"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "75"]
[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 e5 2. d4 Nc6 3. d5 Nd4 4. c3 Bc5 5. cxd4 Bxd4 6. Nf3 c5 7. Be2 Nf6 8. Bg5 0-0 9. 0-0 Bxb2 10. Nbd2 d6 11. Rb1 Bc3 12. Ne1 b6 13. Rb3 Bd4 14. Rg3 Kh8 15. Nb3 Bb2 16. Qd2 Ba1 17. Nxa1 Nxe4 18. Bxd8 Nxd2 19. Be7 Rg8 20. Bxd6 Ne4 21. Re3 Nxd6 22. Rxe5 Nf5 23. Bg4 Nd4 24. Bxc8 Raxc8 25. Re7 Rce8 26. Rxf7 a5 27. Rb7 Ref8 28. d6 Rd8 29. Rxb6 Rgf8 30. Nd3 Ne2+ 31. Kh1 Ng3+ 32. hxg3 c4 33. Nc5 c3 34. Ne6 Rb8 35. Rxb8 Rxb8 36. d7 h6 37. d8Q+ Rxd8 38. Nxd8 1-0

