[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.02"]
[Round "1"]
[White "Folin, Giorgio"]
[Black "Orru`, Andrea"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1822"]
[BlackElo "1068"]
[PlyCount "51"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4 Qxb4 5. Rb1 Qd6 6. d4 Nf6 7. Bc4 b6 8. Qf3 Qc6 9. Bb5 Bb7 10. Bxc6+ Bxc6 11. d5 Bb7 12. Nb5 Kd8 13. c4 c6 14. Nc3 cxd5 15. cxd5 e6 16. Bg5 Be7 17. Rd1 Ke8 18. Nge2 Nbd7 19. 0-0 h6 20. Qh3 Rg8 21. dxe6 Ne5 22. exf7+ Kxf7 23. Bxf6 gxf6 24. Qh5+ Kf8 25. Nf4 Ng4 26. Ne6# 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.29"]
[Round "9"]
[White "Orru`, Andrea"]
[Black "Massidda, Antonio"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1209"]
[PlyCount "142"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Nge2 c6 5. g3 Nf6 6. Bg2 Bf5 7. 0-0 e6 8. d4 Qc7 9. Bf4 Bd6 10. Bxd6 Qxd6 11. d5 exd5 12. Nd4 Bg4 13. Re1+ Be6 14. Nf5 Qf8 15. Qd4 Nbd7 16. Qf4 g6 17. Nd6+ Ke7 18. Nxb7 Rb8 19. Qd6+ Ke8 20. Bh3 Rxb7 21. Qxc6 Rb6 22. Qc8+ Ke7 23. Qc7 Qb8 24. Qxb8 Rbxb8 25. Bxe6 fxe6 26. Rad1 Rxb2 27. Re3 Rxc2 28. Rde1 Nc5 29. Nb5 Rxa2 30. Nd4 Rxf2 31. Kxf2 Ng4+ 32. Kg2 Nxe3+ 33. Rxe3 Ra8 34. Nc6+ Kd6 35. Na5 d4 36. Nc4+ Ke7 37. Re5 Nb3 38. Rb5 Nc1 39. Rb1 Ne2 40. Rb2 Rc8 41. Na5 d3 42. Rd2 Rc2 43. Rxc2 dxc2 44. Nb3 c1Q 45. Nxc1 Nxc1 46. Kf2 a5 47. Ke1 a4 48. Kd1 e5 49. Kxc1 e4 50. Kd2 a3 51. Ke3 a2 52. Kxe4 a1Q 53. Kf4 Qf6+ 54. Ke3 Qf5 55. g4 Qxg4 56. h3 Qxh3+ 57. Ke4 Qf5+ 58. Kd4 Kd6 59. Ke3 Qg4 60. Kd3 Qf4 61. Ke2 Qg3 62. Kd2 Qf3 63. Kc2 Qe3 64. Kb2 Qd3 65. Ka2 Qc3 66. Kb1 Qd2 67. Ka1 h5 68. Kb1 Kc5 69. Ka1 Kb4 70. Kb1 Kb3 71. Ka1 Qd1# 0-1

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.28"]
[Round "8"]
[White "Spiga, Mattia"]
[Black "Orru`, Andrea"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "67"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 f5 4. d4 Nf6 5. Bd3 g6 6. 0-0 d5 7. exf5 Bxf5 8. Bxf5 gxf5 9. dxe5 Ng4 10. Nxd5 Nd7 11. Re1 Bc5 12. Be3 c6 13. Nf4 Bxe3 14. fxe3 Qb6 15. e6 Ndf6 16. Nh5 Rd8 17. Nxf6+ Nxf6 18. Nd4 c5 19. c3 cxd4 20. exd4 Rg8 21. g3 Qc6 22. Re5 Rg5 23. Qe2 b6 24. e7 Rd6 25. Qa6 Qa8 26. Rae1 Ne4 27. Qb5+ Rd7 28. Rd1 Nxg3 29. hxg3 Rxg3+ 30. Kf1 Qf3+ 31. Ke1 Rg1+ 32. Kd2 Qxd1+ 33. Ke3 Re1+ 34. Kf2 1/2-1/2

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.27"]
[Round "7"]
[White "Orru`, Andrea"]
[Black "Ali Askarov, Ali Nur"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "45"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Nc6 6. d5 Ne5 7. Bf4 Qd6 8. Qd4 f6 9. c5 Nd3+ 10. Bxd3 e5 11. Qe3 Qxc5 12. Qe2 Nxd5 13. Nxd5 Qxd5 14. Nf3 Qa5+ 15. Bd2 Qd5 16. 0-0 Bd7 17. a4 0-0-0 18. Be3 e4 19. Bc4 Qc6 20. Nd4 Qd6 21. Rad1 Bxa4 22. Nb5 Qb4 23. Qg4+ 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.26"]
[Round "6"]
[White "Manca, Antonio"]
[Black "Orru`, Andrea"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1123"]
[PlyCount "121"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. h3 h6 8. Bd2 Nh5 9. b4 Bb6 10. b5 Ne7 11. d4 c6 12. dxe5 d5 13. exd5 cxd5 14. Bb3 Re8 15. Nd4 g6 16. Bxh6 Nf5 17. Nxf5 Bxf5 18. Qxd5 Qxd5 19. Bxd5 Rxe5 20. Bc4 Be6 21. Nd2 Kh7 22. Rae1 Bxc4 23. Nxc4 Bxf2+ 24. Kxf2 Rc5 25. Nd6 Kxh6 26. Nxf7+ Kg7 27. Nd6 Rf8+ 28. Kg1 Ng3 29. Rxf8 Kxf8 30. Re8+ Kg7 31. Re7+ Kh6 32. Rxb7 Rd5 33. Nf7+ Kh5 34. b6 axb6 35. Rxb6 Kh4 36. Rxg6 Rg5 37. Rxg5 Nf1 38. Rg4+ Kh5 39. Nd6 Ng3 40. Rh4+ Kxh4 41. a4 Ne4 42. a5 Nxd6 43. a6 Nc8 44. c4 Na7 45. c5 Kg3 46. Kf1 Nc6 47. Kg1 Na7 48. Kf1 Nc6 49. Ke2 Kxg2 50. Kd3 Kxh3 51. Kc4 Na7 52. Kd5 Kg4 53. c6 Nxc6 54. Kxc6 Kg5 55. a7 Kg6 56. a8Q Kg7 57. Kd6 Kf7 58. Ke5 Ke7 59. Qa7+ Kf8 60. Kf6 Ke8 61. Qe7# 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.25"]
[Round "5"]
[White "Orru`, Andrea"]
[Black "Corbo, Giuseppe"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1352"]
[PlyCount "88"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. Nf3 Bg4 5. e3 c5 6. h3 Bh5 7. Be2 e6 8. 0-0 Nc6 9. Bg5 cxd4 10. exd4 Be7 11. Ne5 Bxe2 12. Nxe2 0-0 13. c4 Nd7 14. Bxe7 Qxe7 15. Nf3 dxc4 16. Nf4 Rfd8 17. d5 Nf6 18. Re1 Nxd5 19. Qd2 Qf6 20. Nh5 Qg6 21. Nf4 Nxf4 22. Qxf4 b5 23. Qc7 Nb4 24. Ne5 Qf6 25. Ng4 Qg5 26. Ne3 Qf6 27. Ng4 Qd4 28. Rad1 Qxd1 29. Rxd1 Rxd1+ 30. Kh2 Rdd8 31. Qg3 Kf8 32. Qf4 Nd3 33. Qf3 Rac8 34. Qb7 Ra8 35. f4 h5 36. Ne3 Nxf4 37. Nd1 g6 38. g3 Rd2+ 39. Kh1 Rxd1+ 40. Kh2 Rd2+ 41. Kh1 Rad8 42. gxf4 h4 43. Kg1 Rxb2 44. Qxa6 Rd1# 0-1

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.24"]
[Round "4"]
[White "Vargiu, Alessandro"]
[Black "Orru`, Andrea"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1057"]
[PlyCount "45"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. Nc3 b6 5. e3 Bd6 6. cxd5 Nce7 7. dxe6 fxe6 8. Bc4 Qd7 9. 0-0 Bb7 10. e4 a6 11. a3 c5 12. dxc5 bxc5 13. Re1 e5 14. Qb3 Nc6 15. Ng5 Na5 16. Qa2 Nxc4 17. Qxc4 Nf6 18. Be3 Rc8 19. Rad1 h6 20. Nf3 Rd8 21. Nxe5 Qc7 22. Qe6+ Be7 23. Qf7# 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "3"]
[White "Orru`, Andrea"]
[Black "Cao, Bruno"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1178"]
[PlyCount "41"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nc3 Nf6 4. Nb5 Bb4+ 5. c3 Bd6 6. Bg5 Nbd7 7. Nf3 0-0 8. e3 a6 9. Nxd6 cxd6 10. Bd3 Qe7 11. e4 dxe4 12. Bxe4 d5 13. Bc2 b5 14. Qd3 g6 15. Ne5 Bb7 16. Nxd7 Rfe8 17. Nxf6+ Kg7 18. Nxe8+ Qxe8 19. Qh3 Kg8 20. 0-0 Qc6 21. Rae1 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "2"]
[White "Shergaliev, Nurlan"]
[Black "Orru`, Andrea"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1452"]
[PlyCount "87"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Nxd8 7. Nxe5 Nf6 8. Nd2 Bc5 9. 0-0 0-0 10. c3 Bb6 11. Kh1 Re8 12. f4 Kf8 13. b3 Nc6 14. Ba3+ Ne7 15. Bxf7 Rd8 16. Rad1 Bg4 17. Ndf3 Rxd1 18. Rxd1 Nxe4 19. Rb1 Nf2+ 20. Kg1 Nh3+ 21. Kf1 Nxf4 22. Bc4 Bf5 23. Rd1 Bc2 24. Rd7 c5 25. g3 Nh3 26. Rxb7 Nf5 27. Rf7+ Ke8 28. Bb5+ Kd8 29. Rd7+ Ke8 30. Rxa7+ Kd8 31. Rxa8+ Kc7 32. Kg2 Ne3+ 33. Kxh3 Bf5+ 34. g4 Be6 35. Bc1 Bxg4+ 36. Nxg4 Nxg4 37. Kxg4 g6 38. Rg8 h5+ 39. Kg5 c4 40. Bf4+ Kb7 41. Rg7+ Kc8 42. Bc6 Bd8+ 43. Kxg6 cxb3 44. Bb7# 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.22"]
[Round "1"]
[White "Orru`, Andrea"]
[Black "La Franca, Vincenzo"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1510"]
[PlyCount "64"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c4 cxd4 5. Qxd4 Nc6 6. Qc3 Bb4 7. cxd5 Bxc3+ 8. Nxc3 exd5 9. Nf3 Be6 10. Bd2 a6 11. Rd1 Qc7 12. Be3 Nxe5 13. Ke2 Nxf3 14. gxf3 Ne7 15. Na4 Qc4+ 16. Ke1 Qxa4 17. Rd4 Qd7 18. Rg1 g6 19. Rh4 Nf5 20. Rb4 b5 21. Bd4 Nxd4 22. Rxd4 Qc7 23. Rd1 Rc8 24. Kd2 Qf4+ 25. Ke1 Rc1 26. Rxc1 Qxc1+ 27. Ke2 Qxb2+ 28. Kd3 Bf5+ 29. Ke3 Qe5+ 30. Kd2 Kd7 31. Bg2 Re8 32. Re1 Qxe1# 0-1

