[Event "Donoratico op-B"]
[Site "Donoratico"]
[Date "2011.05.01"]
[Round "5"]
[White "Bianchi, Pedro"]
[Black "Di Grazia, Alfio"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "81"]
[EventDate "2011.04.29"]
[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 d6 2. Nf3 Nf6 3. e3 Bd7 4. c3 g6 5. Be2 Bg7 6. Nbd2 h6 7. 0-0 0-0 8. Qc2 c5 9. b3 cxd4 10. exd4 Nc6 11. Bb2 Rc8 12. Rac1 Bg4 13. h3 Bxf3 14. Bxf3 Nxd4 15. Qb1 Nxf3+ 16. Nxf3 Nd7 17. Rcd1 Bxc3 18. Bxc3 Rxc3 19. Qe4 Qb6 20. Rd2 Re8 21. Rfd1 Rcc8 22. Nh4 Nf6 23. Qe2 Nh5 24. g3 Nxg3 25. Qd3 Nf5 26. Nxf5 gxf5 27. Qxf5 d5 28. Qxd5 Qg6+ 29. Kh2 Red8 30. Qxb7 Qb6 31. Qxe7 Rxd2 32. Rxd2 Qb8+ 33. Kg2 Qa8+ 34. f3 Kg7 35. Qe5+ Kh7 36. Qf6 Rg8+ 37. Kf2 Qf8 38. Rd7 Qc5+ 39. Qd4 Qc2+ 40. Qd2 Qc5+ 41. Qd4 1/2-1/2

[Event "Donoratico op-B"]
[Site "Donoratico"]
[Date "2011.05.01"]
[Round "4"]
[White "Di Grazia, Alfio"]
[Black "Mazza, Maurizio"]
[Result "0-1"]
[ECO "A17"]
[BlackElo "1658"]
[PlyCount "108"]
[EventDate "2011.04.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 c6 6. e3 Bf5 7. Nge2 Bd6 8. a3 Bd3 9. 0-0 Nbd7 10. Re1 0-0 11. Nf4 Bxf4 12. exf4 Re8 13. b4 Rxe1+ 14. Qxe1 Qe8 15. Bb2 Nb6 16. Bf1 Bxf1 17. Qxf1 Nc4 18. Bc1 Qd7 19. d3 Nd6 20. h3 Re8 21. Bd2 Nf5 22. Re1 Nd4 23. Rxe8+ Qxe8 24. Be3 Nf3+ 25. Kg2 d4 26. Kxf3 dxc3 27. Bd4 Nd5 28. Qc1 Qd7 29. Bxc3 Nxc3 30. Qxc3 Qxh3 31. Qe5 Qc8 32. d4 Qd8 33. a4 b6 34. Ke4 Kf8 35. b5 cxb5 36. axb5 f6 37. Qe6 Qe7 38. Qxe7+ Kxe7 39. g4 g6 40. f3 h5 41. gxh5 gxh5 42. Ke3 Ke6 43. Kf2 Kd5 44. Kg3 Kxd4 45. Kh4 Ke3 46. Kxh5 Kxf3 47. Kg6 Kxf4 48. Kxf6 Ke4 49. Ke6 Kd4 50. Kd6 Kc4 51. Kc6 Kb4 52. Kb7 Kxb5 53. Kxa7 Kc5 54. Ka6 b5 0-1

[Event "Donoratico op-B"]
[Site "Donoratico"]
[Date "2011.04.30"]
[Round "2"]
[White "Monaco, Henry"]
[Black "Di Grazia, Alfio"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "105"]
[EventDate "2011.04.29"]
[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 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 e6 5. 0-0 g6 6. d3 h6 7. Re1 Bg7 8. Bf4 0-0 9. Bd6 Re8 10. Bxc5 a6 11. Bd6 b5 12. Bb3 Qb6 13. h3 Na5 14. e5 Nxb3 15. axb3 Nh5 16. d4 Bb7 17. Qd3 Bxf3 18. Bc5 Qc6 19. Qxf3 Qxf3 20. gxf3 Nf4 21. Kh2 g5 22. Ne4 Nh5 23. Bd6 Bf8 24. Rg1 Bxd6 25. Nxd6 Rf8 26. Rg4 Kh7 27. h4 f6 28. hxg5 fxg5 29. Kg2 Nf4+ 30. Kf1 Kg6 31. Ke1 Nd5 32. Ke2 Nb4 33. c3 Nd5 34. Rag1 Kh7 35. Ne4 Rf7 36. c4 bxc4 37. bxc4 Nb4 38. Nf6+ Kg6 39. f4 Kf5 40. Kf3 Nd3 41. fxg5 h5 42. Nxh5 Kg6+ 43. Nf4+ Nxf4 44. Rxf4 Raf8 45. Rf6+ Kh5 46. Kf4 Rxf6+ 47. exf6 Kg6 48. Ke5 Rh8 49. b4 Rh5 50. Kd6 Rh7 51. c5 Kf5 52. c6 dxc6 53. Kxc6 1-0

[Event "Donoratico op-B"]
[Site "Donoratico"]
[Date "2011.04.29"]
[Round "1"]
[White "Di Grazia, Alfio"]
[Black "Simoncini, Francesco"]
[Result "0-1"]
[ECO "E67"]
[BlackElo "1583"]
[PlyCount "54"]
[EventDate "2011.04.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. d4 e5 8. e3 c6 9. Qc2 Ne8 10. Rd1 f5 11. dxe5 dxe5 12. Bd2 e4 13. Nd4 Ne5 14. Na4 Nd3 15. Bc3 Qe7 16. Ne2 g5 17. Bxg7 Qxg7 18. a3 Nf6 19. Nc1 Ne5 20. h3 f4 21. g4 f3 22. Bf1 Qh6 23. Nc5 Bxg4 24. Nxe4 Bxh3 25. Nxg5 Qxg5+ 26. Kh2 Bxf1 27. Rxf1 Qg2# 0-1

