[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.29"]
[Round "9"]
[White "Kala, Piotr"]
[Black "Cavazzoni, Carlo Alberto"]
[Result "1-0"]
[ECO "C03"]
[BlackElo "1533"]
[PlyCount "99"]
[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 e6 2. d4 d5 3. Nd2 b6 4. Bd3 Ba6 5. Bxa6 Nxa6 6. c3 Nb8 7. Ne2 c5 8. e5 Nc6 9. 0-0 cxd4 10. cxd4 Nge7 11. f4 g6 12. Nf3 Bg7 13. Bd2 h5 14. Rc1 Rc8 15. Qa4 0-0 16. h3 Qe8 17. g4 hxg4 18. hxg4 Nxe5 19. Qxa7 Nxg4 20. Bb4 Nc6 21. Qxb6 Nxb4 22. Qxb4 Ne3 23. Rxc8 Qxc8 24. Rc1 Qb8 25. Qxb8 Rxb8 26. b3 Nf5 27. Kf2 Rb4 28. Rc8+ Bf8 29. Ne5 Rb7 30. Ke1 Kg7 31. Kd2 Bd6 32. Nd3 Kf6 33. Kc3 Rc7+ 34. Rxc7 Bxc7 35. a4 g5 36. fxg5+ Kxg5 37. b4 Kf6 38. b5 Ba5+ 39. Kb3 Nd6 40. Ne5 Kg7 41. Nc6 Bc7 42. Kb4 Nc4 43. a5 e5 44. dxe5 Kg6 45. a6 Nb6 46. Ned4 Kg5 47. Kc5 Kf4 48. e6 Be5 49. Kxb6 fxe6 50. a7 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.28"]
[Round "8"]
[White "Paletta, Giuseppe"]
[Black "Kala, Piotr"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1619"]
[PlyCount "58"]
[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. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bf4 Bd6 7. Ne5 a6 8. e3 Qc7 9. Bd3 Nc6 10. Qa4 Rb8 11. Nxc6 bxc6 12. Bxd6 Qxd6 13. Qc2 e5 14. dxe5 Qxe5 15. 0-0 Ng4 16. g3 0-0 17. Bxh7+ Kh8 18. Bd3 Qh5 19. h4 g5 20. Be2 gxh4 21. Bxg4 Bxg4 22. f4 hxg3 23. Qg2 Rg8 24. b3 Rg7 25. f5 Rbg8 26. Rf4 Rh7 27. Nxd5 cxd5 28. Qb2+ Rgg7 29. Rxg4 Qh1# 0-1

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.27"]
[Round "7"]
[White "Kala, Piotr"]
[Black "Bakhmanov, Farid"]
[Result "0-1"]
[ECO "B18"]
[BlackElo "1521"]
[PlyCount "43"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Ngf6 9. Re1 Nd5 10. Bb3 Bb4 11. c3 Nxc3 12. bxc3 Bxc3 13. Ba3 Bxe1 14. Qxe1 Qf6 15. d5 cxd5 16. Bxd5 Rc8 17. Bxb7 Rc7 18. Ba6 Qc3 19. Qxc3 Rxc3 20. Bb4 Rc6 21. Be2 f6 22. Rd1 0-1

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.26"]
[Round "6"]
[White "Markevichus, Yaraslau"]
[Black "Kala, Piotr"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1334"]
[PlyCount "116"]
[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 c5 2. Nf3 Nc6 3. Be2 g6 4. 0-0 Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 0-0 10. Nc3 Bg4 11. dxe5 dxe5 12. Nd2 Bxe2 13. Qxe2 Nd4 14. Bxd4 Qxd4 15. Nb3 Qb6 16. Na4 Qb4 17. Nc3 a5 18. Rad1 a4 19. Nc1 a3 20. Nd3 Qc4 21. Qe3 Rac8 22. Rc1 Rfd8 23. Nd5 Nxd5 24. exd5 Qxd5 25. Nb4 Qd6 26. bxa3 Rxc1 27. Qxc1 Bf8 28. Qb2 e4 29. h3 Bg7 30. Qb3 Bd4 31. Kh1 Bc5 32. Qb2 Qf4 33. Qc3 b6 34. Qe1 Rd2 35. Kg1 e3 36. fxe3 Bxe3+ 37. Kh1 Qg5 38. Rg1 Bxg1 39. Qxg1 Qg3 40. Nc6 Re2 41. Nd4 Re1 42. Nf3 Rxg1+ 43. Kxg1 h5 44. a4 g5 45. Kf1 f5 46. a3 g4 47. hxg4 hxg4 48. Ng1 Qxa3 49. Ne2 Qxa4 50. g3 Qe4 51. Nc3 Qf3+ 52. Ke1 Qxc3+ 53. Kf2 Qd2+ 54. Kg1 b5 55. Kh1 b4 56. Kg1 b3 57. Kf1 b2 58. Kg1 b1Q# 0-1

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.25"]
[Round "5"]
[White "Kala, Piotr"]
[Black "Deiana, Giacomo"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1611"]
[PlyCount "53"]
[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 Qd8 4. Nf3 Bg4 5. Be2 Nf6 6. 0-0 e6 7. d4 Be7 8. Bf4 c6 9. h3 Bxf3 10. Bxf3 Bd6 11. Bg5 Be7 12. Re1 0-0 13. Qd3 h6 14. Be3 Nbd7 15. Rad1 Nb6 16. Rc1 Nbd5 17. Ne2 Nh7 18. c4 Nc7 19. g3 Bg5 20. Nf4 Ne8 21. Qe2 Qc7 22. h4 Bf6 23. Be4 Nd6 24. Bh1 Nf5 25. Nxe6 Nxg3 26. Nxc7 Nxe2+ 27. Rxe2 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.24"]
[Round "4"]
[White "La Franca, Vincenzo"]
[Black "Kala, Piotr"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1510"]
[PlyCount "74"]
[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. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d6 5. e3 b6 6. Be2 Bb7 7. 0-0 0-0 8. Nh4 e6 9. Qe1 Ne8 10. Bxg7 Nxg7 11. Bf3 d5 12. d4 c5 13. c3 Nf5 14. Nxf5 exf5 15. c4 cxd4 16. exd4 Nd7 17. Bxd5 Bxd5 18. cxd5 Nf6 19. Nc3 Nxd5 20. Nxd5 Qxd5 21. Qf2 Rad8 22. Rad1 Rfe8 23. Rfe1 Re4 24. Rxe4 fxe4 25. Qe3 Rc8 26. Re1 f5 27. Kf2 Qc6 28. g4 Qc3 29. gxf5 Qxe3+ 30. Kxe3 gxf5 31. d5 Kf7 32. Re2 Ke7 33. Rg2 Rc5 34. Rg7+ Kd6 35. Rxh7 Rxd5 36. Rxa7 Rd3+ 37. Ke2 Rh3 1/2-1/2

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "2"]
[White "Kala, Piotr"]
[Black "Zholdoshmamatov, Adilet"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1533"]
[PlyCount "80"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd3 Qg6 9. Nc3 Nge7 10. g3 Nb4 11. Qe2 d5 12. a3 Nbc6 13. Nxd5 Nd4 14. Nxe7 Kxe7 15. Qd3 Bg4 16. Bg2 Rac8 17. c3 Nb3 18. Qb1 Nxa1 19. Qxa1 Bh3 20. 0-0 Bxg2 21. Kxg2 Qxe4+ 22. f3 Qd3 23. Re1 f6 24. Be3 Rhd8 25. a4 Rd5 26. Qa3+ Ke8 27. Qb3 Rc7 28. Kf2 Rcd7 29. h4 h5 30. a5 Qf5 31. Kg2 Kf8 32. Qc4 Qe6 33. Qe4 Kg8 34. Qg6 Rxa5 35. Qxh5 Rb5 36. Re2 e4 37. Qg4 f5 38. Qf4 Qc4 39. Qb8+ Kh7 40. Kf2 exf3 0-1

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.22"]
[Round "1"]
[White "Chua, Jing Yuan Cyril"]
[Black "Kala, Piotr"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1521"]
[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. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 e6 6. c3 a6 7. Bf1 Nge7 8. d4 Ng6 9. d5 Nce5 10. Nxe5 dxe5 11. c4 exd5 12. exd5 Bd6 13. Nc3 f5 14. Qh5 0-0 15. Bg5 Qe8 16. Rad1 h6 17. Bc1 Rf6 18. Rd3 Qf7 19. Rh3 Nh8 20. Qh4 Rg6 21. Qh5 0-1

