[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5"]
[White "Balbachan, Eric Steven"]
[Black "Lamelza, Tomas"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "55"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 Nd4 4. Nxd4 exd4 5. c3 c5 6. Qb3 Qe7 7. d3 b6 8. Bd5 Rb8 9. Bf4 d6 10. 0-0 Nf6 11. Bc6+ Bd7 12. Bxd7+ Qxd7 13. e5 dxe5 14. Bxe5 Be7 15. Bxb8 0-0 16. Be5 Ng4 17. Bg3 Qd8 18. h3 Ne3 19. fxe3 dxe3 20. Qc2 c4 21. d4 Bd6 22. Bxd6 Qxd6 23. Qe2 Re8 24. Qxc4 Re7 25. Qc8+ Re8 26. Qxe8+ Qf8 27. Qxf8+ Kxf8 28. Re1 1-0

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7"]
[White "Barrionuevo, Leonardo"]
[Black "Lamelza, Tomas"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "67"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 c5 7. Qd3 g6 8. Qf3 Be6 9. Bb5+ Bd7 10. Nc3 Bxb5 11. Nxb5 Qa5+ 12. Nc3 Bg7 13. Bd2 Qc7 14. 0-0 Nf6 15. Rfe1 0-0 16. Rad1 Rfe8 17. Bf4 Qe7 18. Bxd6 Qe6 19. Bxc5 b6 20. Be3 Nxe4 21. Nd5 Rac8 22. c3 g5 23. Bd4 g4 24. Qe2 Bxd4 25. Rxd4 f5 26. Nf4 Qe5 27. Qe3 Rc5 28. Nd3 Qc7 29. Nxc5 bxc5 30. Rd5 Qc6 31. Rxf5 Nd6 32. Qg5+ Kh8 33. Qf6+ Kg8 34. Rg5# 1-0

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6"]
[White "Lamelza, Tomas"]
[Black "Fontana Walser, Juan Martin"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "56"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 Bc5 4. d4 Bxd4 5. c3 Bb6 6. Qd5 Qe7 7. Ng5 Nd8 8. Nd2 c6 9. Qd3 Qxg5 10. 0-0 Qe7 11. Nf3 Nf6 12. Bg5 0-0 13. Nd2 Ne6 14. Bxe6 Qxe6 15. Qg3 Qg4 16. Qxe5 Re8 17. Qf5 Qxf5 18. exf5 d5 19. Bxf6 gxf6 20. Rae1 Bxf5 21. Nf3 Bd3 22. Rxe8+ Rxe8 23. Rd1 Bg6 24. h3 Re2 25. Rd2 Bxf2+ 26. Kf1 Rxd2 27. Nxd2 Be3 28. Nb1 Bxb1 0-1

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3"]
[White "Bernuchi, Ezequiel"]
[Black "Lamelza, Tomas"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "84"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Bc5 5. 0-0 0-0 6. d3 h6 7. h3 Nd4 8. Be3 Nxf3+ 9. Bxf3 Bb6 10. Nb1 d6 11. Be2 d5 12. Nd2 d4 13. Bxh6 gxh6 14. Bh5 Kh7 15. f4 Nxh5 16. Qxh5 Rg8 17. Qxf7+ Rg7 18. Qh5 Be6 19. f5 Bf7 20. Qf3 Qf6 21. Rf2 Rg5 22. g4 Ba5 23. Nb3 Bb6 24. h4 Rg7 25. Qh3 Kg8 26. h5 Qg5 27. Rg2 Qe3+ 28. Qxe3 dxe3 29. Kf1 Bxb3 30. axb3 Bd4 31. c3 Bb6 32. Ke2 c5 33. Rag1 a5 34. g5 Kh7 35. g6+ Kg8 36. f6 Rd7 37. f7+ Kg7 38. Kxe3 c4+ 39. Ke2 Bxg1 40. Rxg1 cxd3+ 41. Kd2 a4 42. bxa4 Rxa4 0-1

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4"]
[White "Lamelza, Tomas"]
[Black "Pineiro, Dario"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "46"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 Bc5 4. d4 exd4 5. Ng5 Ne5 6. Bxf7+ Nxf7 7. Nxf7 Kxf7 8. Qh5+ g6 9. Qxc5 d6 10. Qxd4 Nf6 11. Bg5 Re8 12. Nc3 Bf5 13. 0-0 Be6 14. f4 c5 15. Qd2 Qb6 16. Nd5 Bxd5 17. exd5 c4+ 18. Kh1 Ne4 19. Qe2 Ng3+ 20. hxg3 Rxe2 21. f5 Rf2 22. Rfe1 Qc7 23. f6 Re8 0-1

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2"]
[White "Lamelza, Tomas"]
[Black "Vrtal, Alan"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "101"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 Nf6 5. e5 Ne4 6. Nxe4 dxe4 7. Qg4 f5 8. exf6 gxf6 9. Qxe4 f5 10. Qd3 Bd7 11. Qg3 Bd6 12. Qg7 Rf8 13. Qxh7 Qe7 14. Qxe7+ Bxe7 15. Bf4 Bd6 16. Bxd6 cxd6 17. Bd3 0-0-0 18. 0-0-0 e5 19. Ne2 e4 20. Bc4 d5 21. Bxd5 Be8 22. Be6+ Bd7 23. Bxd7+ Rxd7 24. Nf4 Ne7 25. Rde1 Nd5 26. Ne6 Re8 27. Nc5 e3 28. Nxd7 Kxd7 29. fxe3 Nxe3 30. Rhg1 f4 31. Kd2 Nc4+ 32. Kc2 Rh8 33. h3 Ne3+ 34. Rxe3 fxe3 35. Kd3 Re8 36. Ke2 Kd6 37. h4 Ke6 38. Kxe3 Kf5+ 39. Kf3 Rh8 40. g4+ Kg6 41. h5+ Kg5 42. Kg3 b6 43. Rf1 Re8 44. Kf3 Rf8+ 45. Ke2 Re8+ 46. Kd3 Kxg4 47. h6 Rh8 48. Rh1 Kg3 49. h7 Kg2 50. Rh6 Kg3 51. Kc4 1-0

