[Event "Roncana op 4th"]
[Site "Santa Eulalia de Roncana"]
[Date "2010.11.27"]
[Round "9"]
[White "Argemi Puig, Pere"]
[Black "Gonzalez Sierras, Pol"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "39"]
[EventDate "2010.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nc6 3. Bg2 Nf6 4. Bf4 Bf5 5. e3 e6 6. Ne2 Bg4 7. 0-0 e5 8. dxe5 Nh5 9. Nbc3 Nxf4 10. exf4 Bc5 11. Nxd5 0-0 12. h3 Qe8 13. hxg4 Qe6 14. Nxc7 Qxg4 15. Nxa8 Rxa8 16. Nc3 Bd4 17. Qxg4 Nb4 18. Rfd1 Nxc2 19. Rac1 Rd8 20. Rxc2 1-0

[Event "Roncana op 4th"]
[Site "Santa Eulalia de Roncana"]
[Date "2010.11.20"]
[Round "8"]
[White "Gonzalez Sierras, Pol"]
[Black "Hoyos Martin, Joan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "37"]
[EventDate "2010.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. Bc4 Nf6 4. Nc3 Nc6 5. d3 0-0 6. Bg5 d6 7. 0-0 Bg4 8. Nd5 Qd7 9. Bb5 a6 10. Ba4 b5 11. Bb3 a5 12. a3 Bxf3 13. gxf3 h6 14. Bxf6 gxf6 15. Qd2 Bd4 16. Nxf6+ Kh8 17. Nxd7 Rfd8 18. Qxh6+ Kg8 19. Nf6# 1-0

[Event "Roncana op 4th"]
[Site "Santa Eulalia de Roncana"]
[Date "2010.11.13"]
[Round "7"]
[White "Gonzalez Deumal, Gerard"]
[Black "Gonzalez Sierras, Pol"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "47"]
[EventDate "2010.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bd5 Nf6 5. 0-0 0-0 6. d3 d6 7. Bg5 Bg4 8. Nbd2 h6 9. Bxf6 gxf6 10. g3 Bh3 11. Re1 Nd4 12. Nxd4 Bxd4 13. c3 Bb6 14. Qh5 Qd7 15. Bxb7 Rab8 16. Bd5 Be6 17. Bxe6 Qxe6 18. Qxh6 f5 19. Qg5+ Kh7 20. Qh5+ Kg8 21. Qg5+ Kh8 22. exf5 Qd5 23. f6 Rg8 24. Qh6# 1-0

[Event "Roncana op 4th"]
[Site "Santa Eulalia de Roncana"]
[Date "2010.11.06"]
[Round "6"]
[White "Gonzalez Sierras, Pol"]
[Black "Torras Coloma, Pau"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "83"]
[EventDate "2010.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 Nf6 3. d3 h6 4. Bf4 Nc6 5. Nf3 g6 6. Be2 Bg7 7. d4 dxe4 8. Nd2 Nxd4 9. Ndxe4 Nxe4 10. Nxe4 Bf5 11. Ng3 Nxc2+ 12. Kf1 Nxa1 13. Qxa1 Be6 14. Qd1 0-0 15. Ne4 Bd5 16. Nc3 Bxc3 17. bxc3 g5 18. Be5 f6 19. Bd4 Bxa2 20. Qd3 Bf7 21. g3 Qe8 22. h4 Bg6 23. Qe3 a5 24. hxg5 fxg5 25. Rxh6 Kf7 26. Bc4+ e6 27. Qf3+ Ke7 28. Qe3 Kd8 29. Qxg5+ Kc8 30. Rxg6 Qc6 31. Bxe6+ Kb8 32. Qe7 Qh1+ 33. Ke2 b6 34. Qxf8+ Kb7 35. Bd5+ Ka7 36. Qe7 Qh5+ 37. f3 Qxg6 38. Qxc7+ Ka6 39. Bc4+ b5 40. Bd5 Re8+ 41. Be4 Re6 42. Qc8# 1-0

[Event "Roncana op 4th"]
[Site "Santa Eulalia de Roncana"]
[Date "2010.10.30"]
[Round "5"]
[White "Peral Lopez, Arnau"]
[Black "Gonzalez Sierras, Pol"]
[Result "1-0"]
[ECO "C26"]
[PlyCount "83"]
[EventDate "2010.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. g3 Bc5 3. Bg2 Nf6 4. Nc3 Ng4 5. d4 exd4 6. Nb5 Nc6 7. Qxg4 d6 8. Qxg7 Kd7 9. Bg5 Qg8 10. Bf6 Qxg7 11. Bxg7 Rg8 12. Bf6 a6 13. Na3 Rg6 14. Bh4 Ne5 15. Bh3+ Ke8 16. Bf5 Bxf5 17. exf5 Rh6 18. Bg5 Rh5 19. h4 h6 20. Bf6 Rxf5 21. Bxe5 dxe5 22. Nc4 b5 23. g4 Rf4 24. Nh3 Re4+ 25. Kf1 bxc4 26. f3 Re3 27. Kf2 d3 28. cxd3 cxd3 29. Rac1 Bb6 30. Rhg1 e4 31. fxe4 Rxe4+ 32. Kf3 Re6 33. g5 hxg5 34. Rxg5 f6 35. Rg8+ Kf7 36. Rxa8 Re8 37. Rxe8 Kxe8 38. h5 Bd4 39. Rxc7 f5 40. Ng5 Kd8 41. Ne6+ Ke8 42. Nxd4 1-0

[Event "Roncana op 4th"]
[Site "Santa Eulalia de Roncana"]
[Date "2010.10.23"]
[Round "4"]
[White "Gonzalez Sierras, Pol"]
[Black "Coll Bernabe, Ferran"]
[Result "1/2-1/2"]
[ECO "C40"]
[PlyCount "27"]
[EventDate "2010.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bb4 3. Bc4 Ne7 4. 0-0 0-0 5. a3 c6 6. axb4 d5 7. Bb3 dxe4 8. Nc3 exf3 9. Qxf3 b5 10. Nd1 Bb7 11. c3 Nd5 12. Bc2 f6 13. Qh3 Bc8 14. Qxh7+ 1/2-1/2

[Event "Roncana op 4th"]
[Site "Santa Eulalia de Roncana"]
[Date "2010.10.16"]
[Round "3"]
[White "Harjaba, Andrei"]
[Black "Gonzalez Sierras, Pol"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "71"]
[EventDate "2010.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Bg4 8. Nd5 Be6 9. c3 Na5 10. Qa4 Bb6 11. Nxb6 axb6 12. Bxe6 fxe6 13. d4 Qd7 14. Qxd7 Nxd7 15. dxe5 dxe5 16. Rfd1 Rad8 17. Bxd8 Rxd8 18. Nxe5 Nc6 19. Nxd7 Nb8 20. Nf6+ Kf7 21. Rxd8 Kxf6 22. Rxb8 Ke5 23. Rxb7 Kd6 24. Rd1+ Kc6 25. Rb8 b5 26. b3 Kc5 27. c4 bxc4 28. bxc4 Kxc4 29. Rc1+ Kd3 30. Rb3+ Kd2 31. Rxc7 Ke2 32. Rc2+ Kd1 33. Rbb2 g5 34. Kf1 e5 35. Re2 h5 36. Re1# 1-0

[Event "Roncana op 4th"]
[Site "Santa Eulalia de Roncana"]
[Date "2010.10.02"]
[Round "1"]
[White "Gonzalez Sierras, Pol"]
[Black "Sarrate Presas, Jordi"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "56"]
[EventDate "2010.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3 5. dxc3 e4 6. Ng5 Qe7 7. Nxf7 Rg8 8. 0-0 b5 9. Bd5 c6 10. Bb3 Ba6 11. Bf4 b4 12. Re1 Qf6 13. Bg5 Qg6 14. cxb4 Bxb4 15. Bd2 c5 16. Ne5 Qf5 17. Bxg8 Qxe5 18. a3 Bxd2 19. Qxd2 Qxb2 20. Bxh7 c4 21. Bxe4 c3 22. Qd1 Nc6 23. Bxc6+ Kf8 24. Bxa8 Bb5 25. Qf3+ Kg8 26. Qd5+ Kf8 27. a4 Be2 28. Rxe2 Qxa1+ 0-1

[Event "Roncana op 2nd"]
[Site "Santa Eulalia de Roncana"]
[Date "2008.11.22"]
[Round "8"]
[White "Masclans Serrat, Aina"]
[Black "Gonzalez Sierras, Pol"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "31"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 Nc6 3. Nf3 d6 4. d4 Bg4 5. Be2 Qd7 6. Bb5 0-0-0 7. h3 Be6 8. d5 Bxh3 9. dxc6 Bxg2 10. cxd7+ Nxd7 11. Bxd7+ Rxd7 12. Rg1 Bxf3 13. Qxf3 d5 14. exd5 c6 15. dxc6 bxc6 16. Bf4 1-0

[Event "Roncana op 2nd"]
[Site "Santa Eulalia de Roncana"]
[Date "2008.11.15"]
[Round "7"]
[White "Garracini Pereira, Jose Ignacio"]
[Black "Gonzalez Sierras, Pol"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "20"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 d6 4. h4 Be6 5. Bb5+ Nc6 6. 0-0 Nf6 7. Ng5 Bg4 8. Kh2 Bxd1 9. Rxd1 h6 10. Re1 hxg5 0-1

[Event "Roncana op 2nd"]
[Site "Santa Eulalia de Roncana"]
[Date "2008.11.08"]
[Round "6"]
[White "Gonzalez Sierras, Pol"]
[Black "Ricardo Salas, Sergi"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "30"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Nxf7 Rg8 6. 0-0 a6 7. Re1 b5 8. Bd5 Nxd5 9. exd5 Nb4 10. Na3 Qxf7 11. Rxe5+ Be7 12. c3 Nxd5 13. Re2 Qg6 14. Nc2 Nf4 15. Re4 Qxg2# 0-1

[Event "Roncana op 2nd"]
[Site "Santa Eulalia de Roncana"]
[Date "2008.11.01"]
[Round "5"]
[White "Samson Suziann, Shon"]
[Black "Gonzalez Sierras, Pol"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "16"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. Ng5 Bf5 4. Bf4 Nf6 5. Nf3 e6 6. e3 Bg4 7. Be2 Bxf3 8. Bxf3 Qe7 1/2-1/2

[Event "Roncana op 2nd"]
[Site "Santa Eulalia de Roncana"]
[Date "2008.10.25"]
[Round "4"]
[White "Gonzalez Sierras, Pol"]
[Black "Collados Ponsdomenech, Lluis"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "9"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. e3 Nf6 4. Nc3 Bg4 5. Bd3 0-1

[Event "Roncana op 2nd"]
[Site "Santa Eulalia de Roncana"]
[Date "2008.10.18"]
[Round "3"]
[White "Clavell Hernandez, Gemma"]
[Black "Gonzalez Sierras, Pol"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "61"]
[EventDate "2008.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qf6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Bg4 6. Nd5 Qe6 7. Nxc7+ Kf8 8. Bxe6 fxe6 9. Nxa8 Nc6 10. h3 Bxf3 11. Qxf3+ Ke8 12. Nc7+ Kd7 13. Qf7+ Kc8 14. Bg5 Nh6 15. Nxe6 Nxf7 16. 0-0-0 Nxg5 17. Nxg5 Bxf2 18. Rhf1 Rf8 19. Kb1 h6 20. Nf3 Nd4 21. Rxf2 Nxf3 22. Rxf3 Re8 23. Rf7 b5 24. d4 exd4 25. Rxd4 Rd8 26. Rb4 a6 27. c4 bxc4 28. Rxc4+ Kb8 29. Rcc7 a5 30. Rb7+ Kc8 31. Rfc7# 1-0

