[Event "Arvier Grand Paradis op"]
[Site "Arvier"]
[Date "2014.07.26"]
[Round "8"]
[White "Siviero, Mattia"]
[Black "Naumkin, Igor"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1705"]
[BlackElo "2445"]
[PlyCount "66"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. c3 Be7 6. Nbd2 c5 7. Bd3 Nc6 8. h3 0-0 9. 0-0 cxd4 10. exd4 Nd5 11. Bh2 d6 12. Qe2 a6 13. a4 Re8 14. Rfe1 Bf8 15. Qd1 g6 16. Rc1 Bh6 17. Rb1 Nf4 18. Bxf4 Bxf4 19. Be4 f5 20. Bxc6 Bxc6 21. Qb3 Qd7 22. Ra1 b5 23. axb5 axb5 24. Rxa8 Bxa8 25. c4 bxc4 26. Qxc4 Bd5 27. Qb4 Qc7 28. Qc3 Qb7 29. Ra1 Rc8 30. Qd3 Qxb2 31. Rb1 Rc1+ 32. Rxc1 Qxc1+ 33. Nf1 Bc4 0-1

[Event "Arvier Grand Paradis op"]
[Site "Arvier"]
[Date "2014.07.25"]
[Round "7"]
[White "Bagnod, Ruben"]
[Black "Siviero, Mattia"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1362"]
[BlackElo "1705"]
[PlyCount "72"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. Nc3 dxc4 7. Bxc4 b5 8. Bb3 b4 9. Na4 Ba6 10. a3 bxa3 11. bxa3 c5 12. dxc5 Nxc5 13. Nxc5 Bxc5 14. Ba4+ Ke7 15. Ne5 Qxd1+ 16. Bxd1 Bb7 17. a4 Bb4+ 18. Bd2 Bxd2+ 19. Kxd2 Rhd8+ 20. Ke1 Rac8 21. Rb1 Bxg2 22. Rg1 Be4 23. Rb4 Rc1 24. Ke2 Ra1 25. f3 Ra2+ 26. Ke1 Ba8 27. Rxg7 Nd5 28. Rd4 Kf6 29. Rxf7+ Kxe5 30. Rxh7 Rg8 31. f4+ Kd6 32. Kf1 Kc5 33. Rh5 Rgg2 34. h4 Bb7 35. Bf3 Ba6+ 36. Ke1 Rg1# 0-1

[Event "Arvier Grand Paradis op"]
[Site "Arvier"]
[Date "2014.07.24"]
[Round "6"]
[White "Siviero, Mattia"]
[Black "Lyabel, Giacomo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1705"]
[BlackElo "1512"]
[PlyCount "101"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Nf6 6. Bd3 Bd7 7. Nd2 e6 8. Ngf3 Nh5 9. Bg3 Nxg3 10. hxg3 h6 11. Ne5 Nxe5 12. dxe5 Qc7 13. Nf3 0-0-0 14. Qe2 Bc5 15. 0-0 Kb8 16. Rfc1 Rc8 17. Rc2 Qb6 18. b4 Be7 19. a4 a6 20. Nd4 a5 21. b5 Qc7 22. Nb3 b6 23. c4 dxc4 24. Rxc4 Qd8 25. Rac1 Rxc4 26. Rxc4 Bb4 27. Be4 Ka7 28. Qc2 Kb8 29. Nd4 Bc5 30. Nb3 Bb4 31. Bc6 Bc8 32. Nd4 Bc5 33. Rxc5 Qxd4 34. Rc4 Qxe5 35. Qd3 Qc7 36. Rd4 Qe7 37. Qd2 Kc7 38. Rc4 Kb8 39. Qf4+ e5 40. Qe3 Ka7 41. Bd5 f6 42. Rc6 Qd8 43. Qc1 Qxd5 44. Rxc8 Rxc8 45. Qxc8 Qb7 46. Qf8 Qd7 47. Kh2 Kb7 48. Qa3 Qf7 49. Qf3+ Ka7 50. Qd3 Kb7 51. Qe4+ 1/2-1/2

[Event "Arvier Grand Paradis op"]
[Site "Arvier"]
[Date "2014.07.23"]
[Round "5"]
[White "Cullen, Anthony P"]
[Black "Siviero, Mattia"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2110"]
[BlackElo "1705"]
[PlyCount "35"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb2 Bd6 7. 0-0 0-0 8. Ne5 Qc7 9. f4 cxd4 10. exd4 Nb4 11. Ba3 Nxd3 12. Bxd6 Qxd6 13. Qxd3 b6 14. Nd2 Bb7 15. f5 Ne4 16. f6 Nxf6 17. Rxf6 gxf6 18. Qg3+ 1-0

[Event "Arvier Grand Paradis op"]
[Site "Arvier"]
[Date "2014.07.22"]
[Round "4"]
[White "Siviero, Mattia"]
[Black "Piazza, Giacomo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1705"]
[BlackElo "1584"]
[PlyCount "64"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c6 2. Nc3 d6 3. e4 Qc7 4. f4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nbd7 8. Be3 e6 9. Bd3 Be7 10. 0-0-0 a6 11. g4 b5 12. g5 Ng8 13. a3 Qa5 14. e5 d5 15. f5 b4 16. axb4 Bxb4 17. fxe6 fxe6 18. Nb1 Be7 19. c3 Kd8 20. Qf7 Qb6 21. Qxg7 Rb8 22. Rh2 Kc7 23. Qxh8 Nxe5 24. Qxe5+ Bd6 25. Qg7+ Ne7 26. Rc2 a5 27. g6 hxg6 28. Bg5 Kd7 29. Bxe7 Bxe7 30. Rg1 Kd6 31. Qe5+ Kd7 32. Rf2 a4 1-0

[Event "Arvier Grand Paradis op"]
[Site "Arvier"]
[Date "2014.07.21"]
[Round "3"]
[White "Baloire, Endy"]
[Black "Siviero, Mattia"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1985"]
[BlackElo "1705"]
[PlyCount "101"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 a6 10. Bg5 Qc7 11. Nbd2 c5 12. Rc1 Qb6 13. e5 Nd5 14. Ne4 cxd4 15. Bb1 h6 16. Bh4 Nc5 17. Nxd4 Nxe4 18. Bxe4 Be7 19. Bxd5 Bxd5 20. Bxe7 Kxe7 21. Nf5+ exf5 22. Qxd5 Rhd8 23. Qf3 Rac8 24. Rxc8 Rxc8 25. Qxf5 Qe6 26. Qe4 Qc6 27. Qg4 g6 28. Rd1 Rd8 29. Qb4+ Ke6 30. Qg4+ Ke7 31. Qh4+ g5 32. Qb4+ Ke6 33. Re1 Rd5 34. Qg4+ Ke7 35. h4 Qe6 36. Qe4 Kf8 37. hxg5 hxg5 38. Qh7 Ke7 39. Qg7 Qg6 40. Qh8 Rd8 41. Qh3 Qe6 42. Qe3 Qh6 43. Qc5+ Ke8 44. e6 fxe6 45. Qc6+ Ke7 46. Qxa6 Rh8 47. Qa7+ Kf6 48. Qd4+ Ke7 49. f3 Qh2+ 50. Kf2 Rd8 51. Qg7+ 1-0

[Event "Arvier Grand Paradis op"]
[Site "Arvier"]
[Date "2014.07.20"]
[Round "2"]
[White "Bellia, Mario"]
[Black "Siviero, Mattia"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1481"]
[BlackElo "1705"]
[PlyCount "44"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. Ne5 Bf5 4. Bb2 Nf6 5. d4 e6 6. a3 Bd6 7. e3 Nbd7 8. Nd2 h6 9. Be2 c6 10. 0-0 Qc7 11. Ndf3 g5 12. c4 Rg8 13. c5 Bxe5 14. Nxe5 Nxe5 15. dxe5 Nd7 16. g4 Bh7 17. Qd2 0-0-0 18. Rac1 Rdf8 19. f4 gxf4 20. Rxf4 Rg5 21. Rcf1 Nxe5 22. R1f2 Ng6 0-1

[Event "Arvier Grand Paradis op"]
[Site "Arvier"]
[Date "2014.07.19"]
[Round "1"]
[White "Siviero, Mattia"]
[Black "Marguerettaz, Davy"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1705"]
[BlackElo "2187"]
[PlyCount "68"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Nf6 6. Bd3 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bd6 10. Ne5 Bxe5 11. Bxe5 a6 12. Qc2 Rc8 13. a3 Bh5 14. h3 Bg6 15. Bxg6 hxg6 16. Nf3 Nxe5 17. Nxe5 Qd6 18. 0-0 0-0 19. Rfe1 Rc7 20. Re3 Rfc8 21. Rae1 b5 22. Qd3 Qb6 23. g4 a5 24. f3 b4 25. axb4 axb4 26. Rc1 bxc3 27. bxc3 Qb2 28. Rc2 Qa1+ 29. Kg2 Rb8 30. Qd2 Rb1 31. Nd3 Rg1+ 32. Kh2 Rh1+ 33. Kg3 Qg1+ 34. Qg2 Qxe3 0-1

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.03.02"]
[Round "4"]
[White "Onda, Walter"]
[Black "Siviero, Mattia"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1894"]
[BlackElo "1689"]
[PlyCount "67"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 e6 5. Nge2 Nf6 6. Rb1 c5 7. e5 Nfd7 8. f4 Nc6 9. Be3 cxd4 10. Nxd4 Bc5 11. Na4 Qa5+ 12. c3 Bxd4 13. Bxd4 Nxd4 14. Qxd4 a6 15. a3 0-0 16. Bd3 b5 17. Nc5 Nxc5 18. Qxc5 Bb7 19. 0-0 Rfd8 20. Qd4 g6 21. g4 Qc7 22. f5 Rdc8 23. fxe6 fxe6 24. Rf6 Qe7 25. Rbf1 Rf8 26. Qb6 Rxf6 27. Rxf6 Re8 28. g5 Bc8 29. Kf2 Rf8 30. Ke3 Rxf6 31. gxf6 Qf8 32. Qc7 Qh6+ 33. Kd4 Qf8 34. h4 1-0

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.03.02"]
[Round "5"]
[White "Siviero, Mattia"]
[Black "Kuenstler, Siegfried"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1689"]
[BlackElo "1873"]
[PlyCount "64"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 e6 3. e3 Nf6 4. Nf3 b6 5. a3 Bb7 6. Nc3 Be7 7. Bd3 0-0 8. h4 Nh5 9. Qe2 Nxf4 10. exf4 Bd6 11. g3 Nc6 12. d5 exd5 13. 0-0-0 Na5 14. Rhe1 Qf6 15. Nb5 c5 16. Nxd6 Qxd6 17. Ba6 Bxa6 18. Qxa6 Nc6 19. Ne5 Nd4 20. Qd3 Qc7 21. c3 d6 22. cxd4 cxd4+ 23. Kb1 dxe5 24. Rxe5 Rac8 25. Qxd4 Qc2+ 26. Ka1 Kh8 27. Rxd5 Qe4 28. Qxe4 fxe4 29. R5d4 Rc2 30. R1d2 Rxd2 31. Rxd2 g6 32. Rd7 Ra8 1/2-1/2

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.03.01"]
[Round "3"]
[White "Medici, Simone"]
[Black "Siviero, Mattia"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2149"]
[BlackElo "1689"]
[PlyCount "50"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. a3 Bd6 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. h3 Ne6 12. b4 Bd7 13. Bb2 h6 14. Ne5 Qc7 15. f4 a5 16. Qb3 axb4 17. axb4 Qb6 18. b5 Nc7 19. Na4 Rxa4 20. Qxa4 cxb5 21. Qa5 Qxa5 22. Rxa5 b4 23. Ra7 Bc6 24. Rfa1 Bxe5 25. fxe5 Ne4 1-0

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.03.01"]
[Round "2"]
[White "Siviero, Mattia"]
[Black "Frommherz, Stefan Martin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1689"]
[BlackElo "1864"]
[PlyCount "87"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 Qe7 6. f4 b6 7. Ngf3 Bb7 8. Bd3 Nbd7 9. c3 c5 10. Bh4 Bc7 11. Ne5 Qd6 12. Qf3 h5 13. Qg3 Rg8 14. Nxd7 Kxd7 15. Nf3 Raf8 16. Ne5+ Kc8 17. 0-0 Ne4 18. Bxe4 dxe4 19. Rad1 f6 20. dxc5 Qxc5 21. Nd7 Qe7 22. Nxf8 g5 23. Qh3 g4 24. Qg3 Qxf8 25. Qe1 Qf7 26. b3 Ba6 27. c4 Qe7 28. Qc3 Rf8 29. f5 e5 30. Rf2 Bd6 31. Qc2 Bb7 32. Rfd2 Bc5 33. Re2 Bc6 34. Be1 a5 35. Bc3 Qh7 36. Rf1 Qh6 37. Qc1 Rd8 38. a3 Rd3 39. Rfe1 Bxa3 40. Qxa3 Rxc3 41. Qd6 Kb7 42. Qe7+ Kc8 43. b4 Rxc4 44. Qe6+ 1-0

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.02.28"]
[Round "1"]
[White "Meier, Rodrigo"]
[Black "Siviero, Mattia"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2019"]
[BlackElo "1689"]
[PlyCount "98"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bg5 c5 5. e3 Qb6 6. Qc2 Ne4 7. Nbd2 Nxg5 8. Nxg5 h6 9. Ngf3 Nc6 10. Be2 Bd6 11. 0-0 0-0 12. Rad1 Bd7 13. e4 cxd4 14. exd5 exd5 15. Nb3 dxc3 16. Qxc3 Rac8 17. Qd2 Be6 18. Bd3 Rfe8 19. Bb1 Qb4 20. Qd3 Qf4 21. g3 Qf6 22. Qh7+ Kf8 23. Nfd4 Nxd4 24. Nxd4 g5 25. Nxe6+ fxe6 26. Qxb7 Bc5 27. b3 Bb6 28. Qa6 Rc3 29. Rd3 Rxd3 30. Qxd3 Re7 31. Kg2 Rf7 32. Qe2 e5 33. f3 h5 34. Qd3 h4 35. Qxd5 hxg3 36. hxg3 g4 37. Bd3 gxf3+ 38. Rxf3 Qxf3+ 39. Qxf3 Rxf3 40. Kxf3 Kg7 41. Ke4 Bd4 42. Kf5 Bc3 43. g4 Bd4 44. b4 Kf7 45. a4 Kg7 46. b5 Bc3 47. g5 Kf7 48. g6+ Kg7 49. Ke6 Kh6 1-0

[Event "Arvier Amatori op 4th"]
[Site "Arvier"]
[Date "2014.01.05"]
[Round "5"]
[White "Bogatto, Mario"]
[Black "Siviero, Mattia"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1413"]
[BlackElo "1700"]
[PlyCount "80"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Bc4 e6 10. Qe2 Qe7 11. d3 Bg7 12. Nf3 Nd7 13. c3 Ngf6 14. d4 0-0-0 15. Bf4 Rhe8 16. 0-0 Nd5 17. Bd2 N7b6 18. Bb3 Qc7 19. Rfe1 Nf4 20. Qe4 Nfd5 21. Re2 f5 22. Qd3 Bf6 23. Rae1 f4 24. Ne4 g5 25. Nxf6 Bxd3 26. Nxe8 Rxe8 27. Re5 Qd6 28. hxg5 Nd7 29. g6 Nxe5 30. Nxe5 Bf5 31. g7 Qc7 32. Bxd5 exd5 33. Bxf4 Qxg7 34. g3 h5 35. Nf3 Rg8 36. Nh4 Qg4 37. Nxf5 Qxf5 38. Kh2 h4 39. Re2 hxg3+ 40. Bxg3 Qh5+ 0-1

[Event "Arvier Amatori op 4th"]
[Site "Arvier"]
[Date "2014.01.04"]
[Round "4"]
[White "Siviero, Mattia"]
[Black "Pane, Gabriele"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1700"]
[BlackElo "1662"]
[PlyCount "98"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nd2 d5 6. Ngf3 Bd6 7. Bg3 Bxg3 8. hxg3 b6 9. Bd3 cxd4 10. exd4 h6 11. Qe2 Qc7 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 Nc5 15. Bc2 Ba6 16. Qg4 Kf8 17. Qf3 Rc8 18. Qe3 Qc6 19. Nb3 Nxb3 20. axb3 Qb5 21. Rd1 Bb7 22. Rd4 Ke7 23. g4 Rc7 24. f5 Bc8 25. g5 h5 26. g6 exf5 27. Qg5+ Ke8 28. Rxh5 Rxh5 29. Qxh5 fxg6 30. Qxg6+ Rf7 31. Kf2 Qd7 32. c4 Qe6 33. Qxe6+ Bxe6 34. cxd5 Rd7 35. d6 Kf7 36. Kf3 g5 37. g3 Kg7 38. Bd3 Kf7 39. Bb5 Rd8 40. Ra4 a5 41. Bc4 Bxc4 42. bxc4 Ke6 43. b4 axb4 44. Rxb4 Kxe5 45. Rxb6 Rxd6 46. Rb5+ Ke6 47. g4 fxg4+ 48. Kxg4 Rd4+ 49. Kxg5 Rxc4 1/2-1/2

[Event "Arvier Amatori op 4th"]
[Site "Arvier"]
[Date "2014.01.03"]
[Round "3"]
[White "Piazza, Giacomo"]
[Black "Siviero, Mattia"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1603"]
[BlackElo "1700"]
[PlyCount "118"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 d6 3. b3 e5 4. d3 g6 5. Bb2 Bg7 6. Nbd2 Ne7 7. e4 0-0 8. Be2 Nbc6 9. a3 h6 10. 0-0 Be6 11. c4 Rb8 12. Qc2 b5 13. cxb5 Nd4 14. Nxd4 cxd4 15. a4 Qd7 16. Qd1 Rb7 17. Nc4 Rfb8 18. Ba3 Nc8 19. f4 a6 20. f5 gxf5 21. exf5 Bxf5 22. b6 Be6 23. a5 d5 24. Nd2 Nd6 25. Bxd6 Qxd6 26. Rf3 f5 27. Rh3 Ra8 28. Bf3 e4 29. dxe4 dxe4 30. Bh5 Bd7 31. Nc4 Qe7 32. Rg3 f4 33. Rg6 Be8 34. Rxg7+ Qxg7 35. Bxe8 Rxe8 36. Nd6 f3 37. g3 Rbe7 38. Nxe8 Rxe8 39. Rc1 Rf8 40. Rc7 Qe5 41. Qc1 f2+ 42. Kf1 Qb5+ 43. Rc4 Qxb3 44. Rxd4 Qb5+ 45. Rc4 Rd8 46. b7 Rf8 47. Qc2 Qxb7 48. Rxe4 Qb5+ 49. Re2 Qxa5 50. Qg6+ Kh8 51. Qxh6+ Kg8 52. Qg6+ Kh8 53. Qb1 Qf5 54. Qb2+ Kg8 55. Qb3+ Kh8 56. Qc3+ Kg8 57. Qc4+ Kh8 58. Qd4+ Kg8 59. Rb2 Qh3+ 0-1

[Event "Arvier Amatori op 4th"]
[Site "Arvier"]
[Date "2014.01.03"]
[Round "2"]
[White "Siviero, Mattia"]
[Black "Lyabel, Giacomo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1700"]
[BlackElo "1501"]
[PlyCount "40"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. Nf3 a6 5. c3 Bg4 6. h3 Bh5 7. Nbd2 e6 8. g4 Bg6 9. Ne5 Nxe5 10. dxe5 Nd7 11. h4 h6 12. Nf3 Be4 13. Rh2 c6 14. Nd2 Bh7 15. Bg3 Qc7 16. f4 Qb6 17. Bf2 Qxb2 18. Qc1 Ba3 19. Nb3 Qxc1+ 20. Nxc1 Bb2 0-1

[Event "Arvier Amatori op 4th"]
[Site "Arvier"]
[Date "2014.01.02"]
[Round "1"]
[White "Paleologu, Vladimir"]
[Black "Siviero, Mattia"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2175"]
[BlackElo "1700"]
[PlyCount "49"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Nd7 4. e5 c5 5. c3 e6 6. f4 Ne7 7. Nf3 h5 8. g3 Nc6 9. Bh3 g6 10. 0-0 Be7 11. Qd3 c4 12. Qc2 Rg8 13. Ng5 b5 14. Nxe6 fxe6 15. Bxe6 Rg7 16. Bxd5 Bb7 17. Bf3 Qb6 18. Be3 0-0-0 19. Nd2 Na5 20. b4 cxb3 21. axb3 Bxf3 22. Rxf3 Nb8 23. Ne4 Nb7 24. d5 Bc5 25. Nxc5 1-0

[Event "Nichelino op-B 14th"]
[Site "Nichelino"]
[Date "2013.10.05"]
[Round "2"]
[White "Macario, Marco"]
[Black "Siviero, Mattia"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1839"]
[BlackElo "1720"]
[PlyCount "49"]
[EventDate "2013.10.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 e6 9. Bf4 Qa5+ 10. c3 Ngf6 11. 0-0 0-0-0 12. b4 Qa4 13. Ng5 e5 14. Bd2 Re8 15. Nxf7 Rg8 16. Nf5 Kb8 17. dxe5 Nd5 18. Rfe1 g6 19. Qg3 Ka8 20. e6 N7f6 21. N5d6 Bxd6 22. Qxd6 Qc2 23. Be3 Ne4 24. Qe5 Qxc3 25. Qxe4 1-0

