[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.13"]
[Round "9"]
[White "Riha, Lukas"]
[Black "Schnider, Alexander"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "52"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. Ng5 e6 5. d3 Bg7 6. Nc3 Nf6 7. 0-0 0-0 8. Nf3 d5 9. exd5 exd5 10. Bb5 Bg4 11. h3 Bd7 12. Re1 Nd4 13. Bxd7 Nxf3+ 14. Qxf3 Qxd7 15. Bg5 Rab8 16. Bxf6 d4 17. Bxg7 Kxg7 18. Ne4 Qc6 19. a3 Rfe8 20. Rac1 Re6 21. c3 Rbe8 22. Kf1 R8e7 23. cxd4 Qe8 24. dxc5 f5 25. Nd6 Rxe1+ 26. Rxe1 Rxe1# 0-1

[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.12"]
[Round "8"]
[White "Calovi, Luca"]
[Black "Riha, Lukas"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "57"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Nc3 Bb4 8. Bg5 Bxc3+ 9. bxc3 h6 10. Bxf6+ gxf6 11. Bc4 Ke8 12. 0-0 Rg8 13. Rfd1 Bh3 14. g3 b5 15. Bb3 a5 16. a4 Bg4 17. Rd3 f5 18. exf5 Bxf5 19. Rf3 Be6 20. Re1 Rg6 21. c4 b4 22. c3 bxc3 23. Rxc3 Rd8 24. c5 Rd4 25. Rce3 Ke7 26. Re4 Rd3 27. Bc2 Rd2 28. R4e2 Rd4 29. Bxg6 1-0

[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.11"]
[Round "7"]
[White "Riha, Lukas"]
[Black "Riha, Markus"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "91"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Bg4 5. f3 Be6 6. d4 Qd6 7. f4 f5 8. Nf3 Nc6 9. d5 Nd4 10. dxe6 Nxf3+ 11. Bxf3 Qxe6+ 12. Be2 Nf6 13. Qd3 Nd7 14. Qc4 Qd6 15. Nb5 Qb6 16. Nxc7+ Kd8 17. Nxa8 Qa5+ 18. Bd2 Qc5 19. Qxc5 Nxc5 20. 0-0-0 Ne4 21. Bd3 Nf2 22. Bxf5 Nxd1 23. Rxd1 g6 24. Bc3+ Ke8 25. Bxg6+ hxg6 26. Bxh8 Bh6 27. g3 e5 28. Bxe5 b5 29. Nc7+ Ke7 30. Nxb5 a6 31. Nd6 a5 32. Nc4 a4 33. Kb1 Bf8 34. Re1 Kf7 35. Nd6+ Ke6 36. Bg7+ Kxd6 37. Bxf8+ Kd5 38. b4 axb3 39. axb3 Kd4 40. Re5 Kc3 41. b4 Kd2 42. b5 Kc3 43. b6 Kd2 44. b7 Kc3 45. b8Q Kc4 46. Qb4# 1-0

[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.10"]
[Round "6"]
[White "Pavcevic, Lovro"]
[Black "Riha, Lukas"]
[Result "1/2-1/2"]
[ECO "C22"]
[PlyCount "31"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. c3 d6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Qd1 0-0-0 11. Nd2 d5 12. exd5 Bxd5 13. Ne2 Bc5 14. 0-0 Be6 15. Ng3 Qg5 16. Nge4 1/2-1/2

[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.09"]
[Round "5"]
[White "Riha, Lukas"]
[Black "Nussbaumer, Alexa"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "81"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 a6 6. cxd4 Bb4+ 7. Bd2 b5 8. Bd5 Bb7 9. Bxb4 Nxb4 10. Bxb7 Rb8 11. Bd5 Nf6 12. Bb3 Qe7 13. e5 Ng4 14. 0-0 Ne3 15. fxe3 a5 16. Nc3 a4 17. Bd5 Nxd5 18. Nxd5 Qd8 19. Qd2 c6 20. Nb4 d6 21. exd6 Qxd6 22. e4 c5 23. dxc5 Qxc5+ 24. Kh1 Qe7 25. Nc6 Qxe4 26. Nxb8 0-0 27. Rfe1 Qb7 28. Ne5 Qxb8 29. Nd7 Qd8 30. Qd1 Re8 31. Rxe8+ Qxe8 32. Qd3 g6 33. Nf6+ Kf8 34. Nxe8 Kxe8 35. Re1+ Kf8 36. Qd8+ Kg7 37. Re8 b4 38. g4 a3 39. g5 axb2 40. Qd4+ f6 41. Qxf6# 1-0

[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.08"]
[Round "4"]
[White "Haidenberger, Felix"]
[Black "Riha, Lukas"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "43"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 Ng4 7. d4 exd4 8. cxd4 Bd6 9. h3 Nh6 10. Bxh6 gxh6 11. Qd2 Nb4 12. Nc3 Qf6 13. e5 Bxe5 14. dxe5 Qc6 15. Nd5 Qxc4 16. Nxb4 c5 17. Nd5 b6 18. Rac1 Qxa2 19. Ne7+ Kh8 20. Qxh6 Rg8 21. Ng5 Bb7 22. Qxh7# 1-0

[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.07"]
[Round "3"]
[White "Riha, Lukas"]
[Black "Hadler, Hannah"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "15"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nxd4 6. Qxd4 Bg4 7. Qd5 Nf6 8. Qxf7# 1-0

[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.06"]
[Round "2"]
[White "Ivekovic, Zvjezdana"]
[Black "Riha, Lukas"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "77"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 Bb6 6. d5 Ne7 7. Bd3 c5 8. Nxe5 d6 9. Nf3 c4 10. Bc2 Bc5 11. Bg5 Ng6 12. 0-0 0-0 13. b4 Bb6 14. Na3 Qc7 15. Bxf6 gxf6 16. Qe2 a5 17. Qxc4 Qxc4 18. Nxc4 Bc7 19. bxa5 Bxa5 20. Nxd6 Bxc3 21. Rab1 Rxa2 22. Bd3 Ra3 23. Rfc1 Bg4 24. Nc4 Nf4 25. Nxa3 Nxd3 26. Rxc3 Bxf3 27. gxf3 Nf4 28. Rcb3 Ra8 29. Nc4 Nh3+ 30. Kf1 Ra2 31. R3b2 Ra4 32. Nd6 Ra3 33. Rxb7 Rxf3 34. Rb8+ Kg7 35. Nf5+ Kg6 36. Rg8+ Kh5 37. Kg2 Rxf2+ 38. Kxh3 h6 39. Ng3# 1-0

[Event "Styrian op U08/U10 16th"]
[Site "Mureck"]
[Date "2009.08.05"]
[Round "1"]
[White "Riha, Lukas"]
[Black "Lackner, Susanne"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "99"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bd6 4. Bc4 Bb4+ 5. c3 d6 6. 0-0 Be6 7. Bxe6 fxe6 8. cxb4 Nxb4 9. Nc3 Nf6 10. Ng5 Qd7 11. dxe5 dxe5 12. Qxd7+ Nxd7 13. Nxe6 Rc8 14. Nxg7+ Kf8 15. Ne6+ Ke8 16. Nd5 Nc2 17. Ndxc7+ Ke7 18. Rb1 Kd6 19. Bg5 h6 20. Be3 Nxe3 21. fxe3 Nc5 22. Rfd1+ Kc6 23. Rbc1 b6 24. Nxc5 bxc5 25. Ne6 Rce8 26. Rxc5+ Kb6 27. Rd6+ Kb7 28. Rxe5 h5 29. Rdd5 a6 30. Ng7 Ra8 31. Rxh5 Rhd8 32. Rxd8 Rxd8 33. e5 Rd1+ 34. Kf2 Rd2+ 35. Kf3 a5 36. e6 Rd8 37. e7 Ra8 38. e8Q Rxe8 39. Nxe8 a4 40. Ke4 Kb6 41. Kd4 a3 42. bxa3 Kc6 43. Rd5 Kb6 44. Rc5 Ka6 45. Kd5 Kb6 46. Kd6 Ka6 47. Kc6 Ka7 48. Kc7 Ka6 49. Nd6 Ka7 50. Ra5# 1-0

