[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.23"]
[Round "6"]
[White "Feldstein, Stepan"]
[Black "Sangsongfah, Czech"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "1250"]
[BlackElo "1343"]
[PlyCount "33"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. d3 d5 6. exd5 Nxd5 7. Bd2 Nxc3 8. Bxc3 Bxc3+ 9. bxc3 0-0 10. Qe2 Bg4 11. Qe4 Bh5 12. 0-0 Qf6 13. Qh4 Qg6 14. Qg5 Bxf3 15. Qxg6 hxg6 16. gxf3 a6 17. Rab1 1/2-1/2

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.23"]
[Round "7"]
[White "Janousek, Jakub"]
[Black "Feldstein, Stepan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1100"]
[BlackElo "1250"]
[PlyCount "43"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. d3 Bg4 5. Nbd2 Nf6 6. h3 Bxf3 7. Nxf3 d5 8. exd5 Nxd5 9. 0-0 Nc6 10. Re1 Qd6 11. d4 f6 12. dxe5 Nxe5 13. Qxd5 0-0-0 14. Qxd6 Bxd6 15. Nxe5 Bxe5 16. c3 Rhe8 17. Be3 b6 18. Ba6+ Kb8 19. Rad1 Bd6 20. g3 Re7 21. Bf4 Bxf4 22. Rxd8# 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.22"]
[Round "4"]
[White "Drobnakova, Sandra"]
[Black "Feldstein, Stepan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1250"]
[BlackElo "1250"]
[PlyCount "63"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 h6 5. Nc3 Nf6 6. d3 d6 7. h3 0-0 8. Be3 Nd4 9. Na4 b5 10. Nxc5 dxc5 11. Bb3 g5 12. Nxe5 Qd6 13. Ng4 h5 14. Nxf6+ Qxf6 15. Qxh5 Ne6 16. Bxe6 Bxe6 17. Bxc5 Kg7 18. Bxf8+ Rxf8 19. c3 Rh8 20. Qe2 Rd8 21. d4 Bc4 22. Qe3 Bxf1 23. Rxf1 c6 24. e5 Qg6 25. f4 gxf4 26. Rxf4 Qb1+ 27. Kh2 Qxa2 28. Rg4+ Kf8 29. Qh6+ Ke7 30. Qf6+ Kd7 31. Rg7 Rf8 32. Qd6+ 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.22"]
[Round "1"]
[White "Feldstein, Stepan"]
[Black "Helebrand, Frantisek"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1250"]
[BlackElo "1474"]
[PlyCount "67"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. g3 Nf6 5. Bg2 Bd6 6. d3 0-0 7. 0-0 Be6 8. Nc3 c6 9. d4 Nbd7 10. Be3 Re8 11. Re1 h6 12. a3 Bg4 13. Qd3 Ne4 14. Bd2 Ndf6 15. Nh4 Nxd2 16. Rxe8+ Qxe8 17. Qxd2 Qd7 18. Qe3 Re8 19. Qd2 Qe7 20. Nf3 Qd7 21. Re1 Rxe1+ 22. Qxe1 Qe6 23. Qxe6 Bxe6 24. b4 a6 25. Ne2 Ne4 26. c3 Bg4 27. Kf1 f6 28. Ke1 Kf7 29. Nd2 Nxd2 30. Kxd2 Ke6 31. Ke3 g5 32. f3 Bh5 33. g4 Bg6 34. h3 1/2-1/2

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.22"]
[Round "3"]
[White "Feldstein, Stepan"]
[Black "Sefcik, Jiri"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1250"]
[BlackElo "1407"]
[PlyCount "100"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. Qe2 Bg4 9. h3 Bxf3 10. Qxf3 Bd6 11. d3 Nd4 12. Qd1 0-0 13. Be3 Qe7 14. Nd5 Qd7 15. c3 Nf5 16. Qg4 Rae8 17. 0-0 b6 18. Bg5 Qc8 19. Nf6+ Kh8 20. Qh5 gxf6 21. Bxf6+ Ng7 22. Qg5 Rg8 23. Rad1 Qd7 24. Rfe1 Be7 25. Rxe5 Bxf6 26. Qxf6 Rxe5 27. Qxe5 Re8 28. Qf6 Re2 29. c4 Qe7 30. Qc3 Qc5 31. Rf1 Kg8 32. d4 Qa5 33. Qb3 Re1 34. d5 Qd2 35. Qg3 Rxf1+ 36. Kh2 Qxf2 37. Qxc7 Rg1 38. Qd8+ Ne8 39. Qxe8+ Kg7 40. Qe5+ f6 41. Qe7+ Kg6 42. Qe8+ Kf5 43. Qe6+ Kg6 44. Qe8+ Kg5 45. Qg8+ Kf4 46. Qg4+ Ke3 47. Qe6+ Kd2 48. Qe4 f5 49. Qf3 Qe1 50. Qxf5 Rh1# 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.22"]
[Round "2"]
[White "Havelka, Jan"]
[Black "Feldstein, Stepan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1774"]
[BlackElo "1250"]
[PlyCount "45"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. c4 Bb4+ 6. Bd2 Qe4+ 7. Be2 Bxd2+ 8. Qxd2 Nf6 9. Nc3 Qf5 10. 0-0 b6 11. d5 exd5 12. cxd5 Nb4 13. Bb5+ Bd7 14. Rfe1+ Kd8 15. Nd4 Qh5 16. Nc6+ Bxc6 17. dxc6+ Kc8 18. a3 Nbd5 19. Ba6+ Kb8 20. Nxd5 Qxd5 21. Rad1 Rd8 22. Qxd5 Rxd5 23. Rxd5 1-0

