[Event "Internet Section 17-A"]
[Site "Dos Hermanas"]
[Date "2003.03.17"]
[Round "5"]
[White "Alvarez Ilado, Sergio"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "2205"]
[PlyCount "65"]
[EventDate "2003.03.17"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. c4 Nf6 6. h3 0-0 7. Be2 dxc4 8. Bxc4 Re8+ 9. Be3 Bb4+ 10. Nc3 Ne4 11. 0-0 Nxc3 12. bxc3 Bxc3 13. Qb3 Bxa1 14. Bxf7+ Kh8 15. Bxe8 Qxe8 16. Rxa1 Nc6 17. Re1 Qg8 18. Qxg8+ Kxg8 19. Bf4 Bd7 20. Bxc7 Nb4 21. a3 Nc2 22. Re7 Bc6 23. Bd6 Rd8 24. Be5 Bxf3 25. gxf3 Nxd4 26. Rxg7+ Kf8 27. Rxh7 Nxf3+ 28. Kg2 Nxe5 29. Rxb7 Ra8 30. Kg3 a5 31. Rh7 a4 32. Rh8+ Kg7 33. Rxa8 1-0

[Event "Internet Section 17-A"]
[Site "Dos Hermanas"]
[Date "2003.03.17"]
[Round "4"]
[White "Grassi, Mario"]
[Black "Hurtado Rueda, Manuel"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2205"]
[PlyCount "104"]
[EventDate "2003.03.17"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 d5 6. cxd5 Bxh3 7. gxh3 Qf6 8. Be2 Qg6 9. f4 Qg2 10. Rf1 Ng6 11. Nc3 Nd7 12. Qa4 Bd6 13. Bg4 Rd8 14. Bd2 Ne7 15. 0-0-0 Nxd5 16. Nxd5 Qxd5 17. Bc3 Qc5 18. Qe4+ Be7 19. Kb1 c6 20. Bxg7 Rg8 21. Bxd7+ Rxd7 22. Rxd7 Kxd7 23. Rd1+ Kc8 24. Qxh7 Re8 25. Be5 Qc4 26. Qf5+ Qe6 27. Qxe6+ fxe6 28. Rg1 Bc5 29. Rg3 Kd7 30. Kc2 Bf8 31. h4 Re7 32. h5 Rh7 33. Rg8 Ke7 34. Rh8 Rxh8 35. Bxh8 Kf7 36. Be5 Kg8 37. e4 Kh7 38. Kd3 Kh6 39. Kd4 Kxh5 40. Bb8 a6 41. Ke5 Bg7+ 42. Kxe6 Bxb2 43. f5 c5 44. e5 c4 45. f6 c3 46. f7 Ba3 47. Bd6 Bxd6 48. exd6 c2 49. f8Q c1Q 50. Qh8+ Kg4 51. Qg7+ Kh3 52. Qh7+ Kg2 0-1

[Event "Internet Section 17-A"]
[Site "Dos Hermanas"]
[Date "2003.03.17"]
[Round "6"]
[White "Grassi, Mario"]
[Black "Loncomilla Sanhueza, Ernesto"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2205"]
[PlyCount "114"]
[EventDate "2003.03.17"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 d6 8. Nf4 0-0 9. h4 Be6 10. Nxe6 fxe6 11. Nc3 Nbd7 12. f4 Ng4 13. Be2 Ndf6 14. h5 h6 15. Rh4 Ne4 16. Nxe4 Qxh4+ 17. Kd1 Qh1+ 18. Qe1 Nxe3+ 19. Kd2 Qxe1+ 20. Rxe1 Nxg2 21. Rh1 Nxf4 22. Bg4 e5 23. Ng3 Kh7 24. Bf5+ g6 25. Be4 Kg7 26. hxg6 Nxg6 27. Nf5+ Rxf5 28. Bxf5 Rf8 29. Be4 Rf2+ 30. Kc3 c6 31. Rg1 Rf6 32. b4 h5 33. a4 h4 34. b5 h3 35. bxc6 bxc6 36. Bxc6 Kh6 37. a5 Nf4 38. Rg8 Kh5 39. Bf3+ Kh4 40. Rg4+ Kh5 41. Rxf4+ Kg5 42. Rxf6 Kxf6 43. Kd3 Kf5 44. Ke3 Kf6 45. Kf2 Kf5 46. Kg3 e4 47. Bg4+ Ke5 48. Bxh3 Kd4 49. Be6 e3 50. Kg2 Kd3 51. Kf1 Kd2 52. Bg4 Kc3 53. Be2 Kd4 54. Kg2 d5 55. cxd5 Kxd5 56. Kf3 Kc5 57. Kxe3 a6 1/2-1/2

[Event "Internet Section 17-A"]
[Site "Dos Hermanas"]
[Date "2003.03.17"]
[Round "2"]
[White "Grassi, Mario"]
[Black "Santos, Paulo J"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2205"]
[PlyCount "53"]
[EventDate "2003.03.17"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 Nc6 8. Bd3 d5 9. cxd5 exd5 10. Ne2 c4 11. Bc2 Be6 12. 0-0 Re8 13. Ng3 Qc7 14. e4 dxe4 15. fxe4 Bg4 16. Qe1 Nh5 17. e5 Nxg3 18. Qxg3 Be6 19. Bh6 g6 20. Qh4 Qe7 21. Bg5 Qf8 22. Rf3 Ne7 23. Raf1 Nf5 24. Rxf5 Bxf5 25. Rxf5 gxf5 26. Bxf5 Qg7 27. Bf6 1-0

[Event "Internet Section 17-A"]
[Site "Dos Hermanas"]
[Date "2003.03.17"]
[Round "7"]
[White "Neuzil, Torey G"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2205"]
[PlyCount "94"]
[EventDate "2003.03.17"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 c5 6. c3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Bc2 b5 10. 0-0 Nc6 11. Nbd2 b4 12. h3 b5 13. a4 bxc3 14. bxc3 b4 15. cxb4 Nxb4 16. Rfc1 Bd7 17. a5 0-0 18. Ba4 Bxa4 19. Rxa4 Nd3 20. Rb1 Nxf4 21. exf4 Rfb8 22. Rxb8+ Rxb8 23. a6 c3 24. a7 Ra8 25. Nb3 Nd7 26. Ne5 Nxe5 27. fxe5 Kf8 28. Kf1 Ke8 29. Ke2 Kd7 30. Kd3 Kc7 31. Kxc3 Kb6 32. f4 Rxa7 33. Rxa7 Kxa7 34. Nc1 Kb6 35. Kb3 Kb5 36. Nd3 Bf8 37. g4 g6 38. h4 h5 39. g5 Be7 40. Nf2 Bb4 41. Nd3 Bd2 42. Kc2 Be3 43. Kb3 Bxd4 44. Kc2 Kc4 45. Ne1 Bf2 46. Ng2 d4 47. Kd2 d3 0-1

[Event "Internet Section 17-A"]
[Site "Dos Hermanas"]
[Date "2003.03.17"]
[Round "3"]
[White "Pizarro, Pablo"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2164"]
[BlackElo "2205"]
[PlyCount "59"]
[EventDate "2003.03.17"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c5 3. e4 Nf6 4. Bb5+ Nc6 5. Bxf6 gxf6 6. Bxc6+ bxc6 7. dxc5 Qa5+ 8. Nc3 Qxc5 9. exd5 Ba6 10. dxc6 Rd8 11. Qf3 Rd6 12. Nge2 Rxc6 13. 0-0 Bh6 14. Rfd1 0-0 15. Rd5 Bxe2 16. Qg3+ Kh8 17. Rxc5 Rxc5 18. Nxe2 Rxc2 19. Nd4 Rc5 20. Re1 Bd2 21. Rd1 Rfc8 22. h3 Ba5 23. Nb3 Rg5 24. Qf3 Bb6 25. h4 Rg6 26. g3 Rcg8 27. Kf1 Rg4 28. Rd7 Rc4 29. Rxe7 Rc6 30. Qxc6 1-0

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "3"]
[White "Grassi, Mario"]
[Black "Matei, Adrian"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2205"]
[PlyCount "80"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Nbd7 8. Qd2 Kh7 9. h4 e5 10. d5 Nc5 11. h5 g5 12. f3 a5 13. g4 Bd7 14. Nh3 Ne8 15. Bxg5 hxg5 16. Nxg5+ Kh8 17. h6 Bf6 18. Rh5 Bxg5 19. Rxg5 Rg8 20. Rh5 Nf6 21. Rh3 Nh7 22. Rh5 Rg5 23. Rh2 Rg6 24. Rh5 Qf6 25. 0-0-0 Qf4 26. Qxf4 exf4 27. Bf1 Nf6 28. Rh4 Kh7 29. Ne2 Rxh6 30. Rxh6+ Kxh6 31. Nxf4 Kg7 32. Be2 Rh8 33. Rg1 Rh2 34. Kd2 b6 35. b3 Nh7 36. g5 Nf8 37. Ke3 Ng6 38. Ng2 Nh4 39. Nf4 Ng6 40. Ng2 Bh3 0-1

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "9"]
[White "Grassi, Mario"]
[Black "Paukan, John"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2205"]
[PlyCount "97"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 c6 2. c4 d6 3. e4 Qc7 4. Nc3 Nf6 5. Bd3 Bg4 6. f3 Bh5 7. Nge2 Nbd7 8. Nf4 e5 9. Nxh5 Nxh5 10. d5 Nhf6 11. dxc6 bxc6 12. Be3 Be7 13. 0-0 0-0 14. Kh1 Qd8 15. Rc1 Nh5 16. f4 exf4 17. Bd2 g6 18. Be2 Ng7 19. Bxf4 Ne5 20. c5 Ne6 21. Bh6 Ng7 22. cxd6 Bxd6 23. Qd2 Qe7 24. Rcd1 Rad8 25. Qg5 Qc7 26. Bxg7 Kxg7 27. Qf6+ Kg8 28. Rf4 Nc4 29. Rh4 Be7 30. Qf4 Rxd1+ 31. Nxd1 Bd6 32. Qc1 Ne5 33. Ne3 Nd7 34. Nd5 Qd8 35. Qh6 Qxh4 36. Qxh4 cxd5 37. exd5 Ne5 38. Qf6 Bb8 39. d6 Rd8 40. Qxd8+ Kg7 41. Qxb8 Nd7 42. Qxa7 Nf6 43. d7 Nxd7 44. Qxd7 h5 45. Bc4 Kh6 46. Qxf7 Kg5 47. g3 h4 48. Qf4+ Kh5 49. Be2# 1-0

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "1"]
[White "Grassi, Mario"]
[Black "Rustemov, Alexander"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2205"]
[BlackElo "2604"]
[PlyCount "44"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Nxb6 axb6 9. Bg5 h6 10. Bxf6 exf6 11. e3 Bd6 12. Bd3 Be6 13. 0-0 f5 14. f3 0-0 15. Qc2 f4 16. e4 Bc7 17. Ne2 Qg5 18. Kh1 Rad8 19. Bc4 Bc8 20. Rad1 Rd6 21. Nc3 Rg6 22. d5 Be5 0-1

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "5"]
[White "Grassi, Mario"]
[Black "Smith, Andrew I"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2205"]
[PlyCount "58"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. cxd5 exd5 8. e3 b6 9. Bd3 Ba6 10. Ne2 Bxd3 11. Qxd3 c5 12. 0-0 Re8 13. Ng3 Nc6 14. Ra2 Ne7 15. e4 dxe4 16. fxe4 Ng6 17. Bg5 cxd4 18. Bxf6 gxf6 19. cxd4 Ne5 20. Qd1 Nc4 21. Rf3 Kh8 22. Nf5 Rxe4 23. Rh3 Qg8 24. Qf3 Qg4 25. Qxg4 Rxg4 26. Re2 Nxa3 27. Rxa3 Rag8 28. Nh6 R8g6 29. Nxg4 Rxg4 1-0

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "7"]
[White "Grassi, Mario"]
[Black "Valauskas, Juozas"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2205"]
[BlackElo "1985"]
[PlyCount "64"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be2 c5 6. Nf3 cxd4 7. Nxd4 Ngf6 8. Be3 0-0 9. 0-0 Rb8 10. Qd2 b6 11. Rac1 Bb7 12. f3 Nc5 13. b4 Ncd7 14. Rfd1 Rc8 15. Nd5 e6 16. Nxf6+ Nxf6 17. Nb5 d5 18. exd5 exd5 19. Nxa7 Rc7 20. Bxb6 Qd7 21. Bxc7 Qxc7 22. Nb5 Qb6+ 23. c5 Qe6 24. Nd6 Ba8 25. b5 Nd7 26. c6 d4 27. Ne4 Nb6 28. Nc5 Qd6 29. a4 Re8 30. Bd3 Be5 31. g3 Qc7 32. f4 Bd6 0-1

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "6"]
[White "Irimia, Valentin"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "2205"]
[PlyCount "59"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bd3 Be7 6. Ne2 dxc4 7. Bxc4 0-0 8. 0-0 Nbd7 9. Re1 Nb6 10. Bb3 c6 11. Ng3 Bg4 12. f3 Bd7 13. Nc3 Re8 14. Qd3 Qc7 15. Be3 Rad8 16. Bc2 Bb4 17. a3 Bxc3 18. bxc3 Nbd5 19. Bf2 Nf4 20. Qd2 Be6 21. Ne2 Nxe2+ 22. Rxe2 c5 23. Bg3 Qb6 24. Rb1 Qc6 25. Be5 Bc4 26. Ree1 cxd4 27. Bxd4 Nd5 28. Qg5 f6 29. Qh5 h6 30. Qf5 1-0

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "4"]
[White "Mackler, Steven"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2205"]
[PlyCount "34"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. e5 f6 5. d4 c5 6. Be3 cxd4 7. Bxd4 Nc6 8. Bb5 Bd7 9. Bxc6 bxc6 10. Nf3 fxe5 11. Nxe5 Nf6 12. 0-0 Be7 13. Re1 0-0 14. Qe2 Bd6 15. Nxd7 Qxd7 16. Qe6+ Qxe6 17. Rf1 Ne4 0-1

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "8"]
[White "Rodriguez Hernando, Miguel"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "D91"]
[BlackElo "2205"]
[PlyCount "64"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 g6 6. d4 Bg7 7. Bg5 0-0 8. Bc4 c5 9. d5 Qa5 10. 0-0 h6 11. Bf4 Na6 12. e5 Ne8 13. d6 exd6 14. exd6 Bd7 15. Be5 b5 16. Bd5 Rb8 17. Bxg7 Nxg7 18. Ne5 Be6 19. Nxg6 fxg6 20. d7 Nc7 21. Qb3 c4 22. Bxe6+ Ncxe6 23. Qd1 b4 24. Ne4 Qb5 25. Nd6 Qxd7 26. Qd5 Rb6 27. Rfd1 Rd8 28. Qxc4 Rxd6 29. Re1 Kh7 30. Qxb4 Nd4 31. Rac1 Re6 32. Red1 Ne2+ 0-1

[Event "Internet Section 14-A"]
[Site "Dos Hermanas"]
[Date "2003.03.14"]
[Round "2"]
[White "Salles, Leandro Luiz Krause"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C17"]
[BlackElo "2205"]
[PlyCount "147"]
[EventDate "2003.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Ne7 6. Be2 cxd4 7. Nxd4 Nbc6 8. a3 Bxc3+ 9. bxc3 Nxe5 10. Bf4 N5g6 11. Bg3 0-0 12. 0-0 e5 13. Nf3 Nc6 14. Bb5 f6 15. c4 d4 16. Re1 Bg4 17. h3 Be6 18. Bxc6 bxc6 19. Nxd4 Bxh3 20. Nxc6 Qc7 21. Qd5+ Kh8 22. gxh3 Rac8 23. Nb4 Qxc4 24. Qxc4 Rxc4 25. Rad1 Rfc8 26. Rd7 a5 27. Nd5 Rxc2 28. Rd1 Nf8 29. Rf7 Ne6 30. Nb6 Rc1 31. Rxc1 Rxc1+ 32. Kg2 Kg8 33. Ra7 Rc5 34. a4 Nd4 35. Nd7 Rd5 36. Nb8 h5 37. Ra6 Nc2 38. Nc6 Ne1+ 39. Kf1 Rd1 40. Ke2 Ra1 41. Rxa5 Nc2 42. Ra8+ Kh7 43. a5 Ra2 44. Kd1 Na3 45. a6 g5 46. a7 Nb5 47. Rb8 Nxa7 48. Rb7+ Kh6 49. Rxa7 Rb2 50. Ra6 h4 51. Bxe5 fxe5 52. Nxe5+ Kh7 53. Ng4 Rb5 54. Ke2 Rc5 55. Rh6+ Kg7 56. Re6 Rb5 57. Re5 Rb2+ 58. Kf3 Kg6 59. Rc5 Rb3+ 60. Kg2 Rc3 61. Rxc3 Kh5 62. Ne5 Kh6 63. Nf7+ Kh5 64. Nxg5 Kxg5 65. Rc4 Kh5 66. Rg4 Kh6 67. Rxh4+ Kg5 68. Re4 Kf5 69. Kf3 Kg5 70. Rg4+ Kh5 71. Ke4 Kh6 72. Kf5 Kh5 73. Re4 Kh6 74. Re7 1-0

[Event "ITA-chT 28th"]
[Site "Italy"]
[Date "1996.??.??"]
[Round "?"]
[White "Grassi, Mario"]
[Black "Di Donna, Massimo"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2181"]
[BlackElo "2240"]
[PlyCount "64"]
[EventDate "1996.02.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. b3 Nbd7 7. d3 h6 8. Bb2 Bh7 9. Re1 Be7 10. Nc3 0-0 11. cxd5 cxd5 12. Nd2 Rc8 13. Rc1 Re8 14. a3 Bc5 15. Nf3 a5 16. Na4 Bf8 17. Nd4 Nc5 18. Nxc5 Bxc5 19. e3 Qb6 20. Bf1 Bg6 21. Be2 Nd7 22. a4 Bxd4 23. Rxc8 Rxc8 24. Bxd4 Qb4 25. Qa1 e5 26. Bb2 Rc2 27. Kf1 Qxb3 28. Bxe5 Rxe2 29. Rxe2 Nxe5 30. e4 Nxd3 31. exd5 Qxd5 32. Qc3 Qh1# 0-1

[Event "ITA-chT A1"]
[Site "Italy"]
[Date "1994.04.17"]
[Round "7.3"]
[White "Grassi, Mario"]
[Black "Rossi, Carlo"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2181"]
[BlackElo "2345"]
[PlyCount "50"]
[EventDate "1994.01.30"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Genova Centurini"]
[BlackTeam "Marostica Banca Pop"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. Nf3 d6 2. d4 Bg4 3. Bf4 e6 4. e4 Nf6 5. Bd3 d5 6. Nbd2 Be7 7. h3 Bh5 8. Qe2 a6 9. Bh2 0-0 10. e5 Nfd7 11. g4 Bg6 12. Bg3 c5 13. Bxg6 fxg6 14. h4 Nc6 15. 0-0-0 Qa5 16. Kb1 c4 17. c3 b5 18. Ka1 b4 19. Nb1 Rab8 20. Ng5 bxc3 21. Nxc3 Ba3 22. Nxe6 Bxb2+ 23. Qxb2 Rxb2 24. Kxb2 Rb8+ 25. Kc2 Nb4+ 0-1

[Event "ITA-chT A1"]
[Site "Italy"]
[Date "1994.04.10"]
[Round "6.3"]
[White "Beggi, Pierluigi"]
[Black "Grassi, Mario"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2220"]
[BlackElo "2181"]
[PlyCount "80"]
[EventDate "1994.01.30"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Pisa"]
[BlackTeam "Genova Centurini"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. Be2 d6 7. 0-0 b6 8. a3 Nc6 9. d5 Na5 10. Rb1 Bf5 11. Bd3 Bxd3 12. Qxd3 Nb3 13. Ne2 Nxc1 14. Rfxc1 Qd7 15. b4 Rfc8 16. b5 a6 17. e4 Ne8 18. Rb3 axb5 19. Rxb5 Ra6 20. Rcb1 Qa7 21. R5b3 Ra8 22. h3 Rxa3 23. Rxa3 Qxa3 24. Qxa3 Rxa3 25. Rxb6 Ra1+ 26. Kh2 Ra2 27. Ng3 Rxf2 28. Rb8 Kf8 29. e5 Bh6 30. exd6 exd6 31. Ne4 Re2 32. Nf6 Bf4+ 33. Kg1 h5 34. Kf1 Re7 35. Rd8 Bg3 36. h4 Re3 37. Kg1 Re2 38. Kf1 Re3 39. Kg1 Re7 40. Kf1 Re3 1/2-1/2

[Event "ITA-chT A1"]
[Site "Italy"]
[Date "1994.03.27"]
[Round "5.2"]
[White "Ruggieri, Oliviero"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1842"]
[BlackElo "2181"]
[PlyCount "62"]
[EventDate "1994.01.30"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Perugia Ras"]
[BlackTeam "Genova Centurini"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. d4 d5 2. Bg5 Nd7 3. Nf3 Ngf6 4. e3 e6 5. Bd3 c5 6. c3 Qb6 7. b3 c4 8. bxc4 Qb2 9. Qc2 Qxc2 10. Bxc2 dxc4 11. Nbd2 b5 12. e4 Ba6 13. Rb1 Nb6 14. Bf4 Rc8 15. 0-0 b4 16. Rfe1 bxc3 17. Nf1 Ba3 18. d5 0-0 19. dxe6 fxe6 20. Be5 Bb2 21. Ne3 Rfd8 22. Nd1 Rd2 23. Bxf6 Rxc2 24. Bg5 Na4 25. Ne3 Rd2 26. Nf1 h6 27. Bxd2 cxd2 28. N1xd2 c3 29. Rxb2 cxb2 30. g3 Rc1 31. Nb1 Be2 0-1

[Event "EU-Cup 09th Group5"]
[Site "Balatonbereny"]
[Date "1993.09.08"]
[Round "2"]
[White "Grassi, Mario"]
[Black "Sims, Chris"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2205"]
[PlyCount "53"]
[EventDate "1993.09.07"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Genova CS"]
[BlackTeam "Nidum Liberals"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "WLS"]

1. Nf3 b5 2. e4 a6 3. d4 Bb7 4. Bd3 e6 5. 0-0 c5 6. Re1 cxd4 7. Nxd4 Nf6 8. a4 Nc6 9. Nxc6 Bxc6 10. Nc3 b4 11. Nd5 Qa5 12. c4 bxc3 13. Nxc3 Bb4 14. Bd2 0-0 15. Qe2 Bb7 16. e5 Nd5 17. Qe4 g6 18. Nxd5 Bxd2 19. Nf6+ Kg7 20. Qh4 h6 21. Nh5+ gxh5 22. Qf6+ Kg8 23. Be4 Bxe1 24. Bxb7 Rab8 25. Be4 Bd2 26. f4 Qb4 27. Rd1 0-1

[Event "EU-Cup 09th Group5"]
[Site "Balatonbereny"]
[Date "1993.09.07"]
[Round "1"]
[White "Kovacevic, Vlatko"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2475"]
[BlackElo "2205"]
[PlyCount "135"]
[EventDate "1993.09.07"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Zagreb Mladost Novogradnja"]
[BlackTeam "Genova CS"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "ITA"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. b3 Nc6 5. Bb2 Nf6 6. Nbd2 Be7 7. a3 a6 8. Bd3 cxd4 9. exd4 0-0 10. 0-0 Bd6 11. Re1 Re8 12. Ne5 Bf8 13. Ndf3 g6 14. h4 Nxe5 15. dxe5 Nd7 16. g3 Bg7 17. Qd2 Nc5 18. Nh2 h5 19. Nf3 Bd7 20. Bd4 Rc8 21. Qf4 Bb5 22. Ng5 Qd7 23. Bxb5 axb5 24. g4 hxg4 25. Qxg4 Bh6 26. b4 Ne4 27. Nxe4 dxe4 28. Qxe4 Qc6 29. Bc5 b6 30. Bd4 Qxc2 31. Bxb6 Rc4 32. Qxc2 Rxc2 33. Rad1 Rc3 34. Be3 Bg7 35. Bc1 Rec8 36. Kg2 R8c4 37. Bg5 Rxa3 38. Rd8+ Kh7 39. Rd7 Rac3 40. Rxf7 Rc7 41. Rxc7 Rxc7 42. Re4 Rd7 43. Be3 Rd5 44. f4 Bf8 45. Kf3 Be7 46. Kg4 Rd1 47. Bf2 Kh6 48. Re2 Rc1 49. Rb2 Rc4 50. Be1 Kg7 51. Ra2 Bxb4 52. Bxb4 Rxb4 53. Kg5 Rc4 54. Ra7+ Kf8 55. Rb7 b4 56. Kxg6 Rxf4 57. h5 Rg4+ 58. Kf6 Rf4+ 59. Kxe6 Rh4 60. Kf6 Rf4+ 61. Kg5 Re4 62. h6 Kg8 63. Kg6 Rg4+ 64. Kf5 Rh4 65. e6 Rxh6 66. Rb8+ Kg7 67. e7 Rf6+ 68. Ke5 1-0

[Event "ITA-chT"]
[Site "Italy"]
[Date "1993.??.??"]
[Round "2"]
[White "Grassi, Mario"]
[Black "Iotti, Pierluigi"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2205"]
[BlackElo "2300"]
[PlyCount "144"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. Qc2 c6 7. a3 Nbd7 8. d4 b6 9. Nc3 Ba6 10. cxd5 cxd5 11. Bg5 Bd6 12. Rfd1 Qc7 13. Rac1 Rac8 14. Qb1 Qb8 15. e3 Rc7 16. Bf4 Bxf4 17. gxf4 g6 18. b4 Rfc8 19. Qb2 Bc4 20. b5 Qb7 21. Ne1 Ne8 22. Qb4 a5 23. Qb2 Nd6 24. a4 Nf6 25. Nf3 Nd7 26. Ne5 f6 27. Nxd7 Rxd7 28. Bh3 Kf7 29. Bg2 f5 30. Nb1 Rdc7 31. Rc3 Ne4 32. Bxe4 dxe4 33. Rdc1 Bd5 34. Nd2 Ke8 35. R1c2 Kd7 36. Qc1 Rxc3 37. Rxc3 Rxc3 38. Qxc3 Qc7 39. Qb2 Qd6 40. f3 exf3 41. Kf2 g5 42. Nxf3 Bxf3 43. Kxf3 Qd5+ 44. Kg3 h6 45. fxg5 hxg5 46. Qe2 Qh1 47. Qf2 Qd1 48. Qa2 Qg4+ 49. Kf2 Qh3 50. Qc4 Qxh2+ 51. Kf1 Qh1+ 52. Kf2 g4 53. Qc3 Qf3+ 54. Ke1 g3 55. d5 Qh1+ 56. Ke2 Qg2+ 57. Ke1 Qxd5 58. Qg7+ Kd6 59. Qxg3+ Qe5 60. Qf3 Qe4 61. Qd1+ Kc5 62. Kf2 f4 63. Qc1+ Qc4 64. Qd1 fxe3+ 65. Kxe3 e5 66. Qh5 Qd4+ 67. Ke2 Kb4 68. Qe8 e4 69. Qc6 Kxa4 70. Qe8 Kb4 71. Kf1 a4 72. Qc6 Qd3+ 0-1

[Event "Ticino op"]
[Site "Ticino"]
[Date "1993.??.??"]
[Round "3"]
[White "Grassi, Mario"]
[Black "Kelecevic, Nedeljko"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2205"]
[BlackElo "2465"]
[PlyCount "78"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qc2 Nbd7 6. 0-0 Nb6 7. a4 a5 8. Na3 Bxa3 9. Rxa3 0-0 10. d3 cxd3 11. Rxd3 Nbd5 12. Bg5 h6 13. Bxf6 Qxf6 14. Rd2 Qe7 15. Rc1 c6 16. Ne5 Re8 17. Be4 Rd8 18. Rcd1 Bd7 19. Rd4 Be8 20. b3 Nf6 21. Bf3 Rxd4 22. Rxd4 Qc7 23. Nd3 e5 24. Rc4 Bd7 25. Nc5 Re8 26. Qc3 Bc8 27. Bg2 b6 28. Ne4 Nxe4 29. Bxe4 c5 30. Qc2 Rd8 31. h4 Qd7 32. Rc3 Qd1+ 33. Qxd1 Rxd1+ 34. Kg2 Be6 35. Bd3 Kf8 36. Kf3 Ke7 37. Ke3 f5 38. Bc2 Rc1 39. Kd2 Rf1 0-1

[Event "Rome op"]
[Site "Rome"]
[Date "1991.??.??"]
[Round "?"]
[White "Grassi, Mario"]
[Black "Tarascio, Giuseppe"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2205"]
[PlyCount "107"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. d3 Nh5 8. Bd2 f5 9. Qc1 e5 10. Ng5 Ne7 11. f4 exf4 12. gxf4 h6 13. Nf3 Be6 14. Nh4 c6 15. e4 Kh7 16. Ne2 Qb6+ 17. Be3 Qxb2 18. Qxb2 Bxb2 19. Rab1 Bf6 20. exf5 gxf5 21. Rxb7 Bxh4 22. Bxc6 Ng7 23. Bf3 Rab8 24. Rfb1 Rxb7 25. Rxb7 Nc8 26. Nd4 Bg8 27. Rb8 Re8 28. Bf2 Bxf2+ 29. Kxf2 Kg6 30. Bc6 Rf8 31. Bd7 Rd8 32. Bxc8 Ne6 33. Nc6 Re8 34. Nxa7 Kf6 35. Rb6 Nxf4 36. Rxd6+ Ke5 37. c5 Bd5 38. Ke3 Ng2+ 39. Kd2 Bxa2 40. Bb7 Nh4 41. Nc6+ Kf4 42. Nd4 Re7 43. c6 Ke5 44. Rd7 Ng6 45. c7 Rxd7 46. Nc6+ Kf6 47. c8Q Rd6 48. Nb4 Be6 49. Qc5 Rd7 50. Bd5 Ne5 51. Bxe6 Kxe6 52. Qf8 f4 53. Qxh6+ Kf5 54. Qh3+ 1-0

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "6"]
[White "Farago, Ivan"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2495"]
[PlyCount "65"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e4 Nf6 4. Nc3 g6 5. h3 Bxf3 6. Qxf3 c6 7. Bc4 Nbd7 8. Bg5 Bg7 9. 0-0-0 Qa5 10. Qe3 0-0 11. Kb1 b5 12. Bb3 b4 13. Ne2 Rfe8 14. f4 Rac8 15. e5 Nd5 16. Qf3 e6 17. Ng3 c5 18. dxc5 dxc5 19. Rxd5 exd5 20. Qxd5 Nxe5 21. fxe5 Qc7 22. Bc4 Qxe5 23. Qxe5 Bxe5 24. Ne4 Kg7 25. Bb5 Rh8 26. Rd1 Rc7 27. Rd5 Bd4 28. Rxd4 cxd4 29. Bf6+ Kg8 30. Bxd4 h6 31. Nf6+ Kf8 32. Nd5 Rb7 33. Bc6 1-0

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "3"]
[White "Grassi, Mario"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "2470"]
[PlyCount "66"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 c5 6. 0-0 Bb7 7. Bb2 Qb6 8. Nc3 Nc6 9. e3 Be7 10. Qe2 0-0 11. Rfb1 d5 12. d4 cxd4 13. exd4 dxc4 14. bxc4 b4 15. d5 Nd8 16. Ne4 exd5 17. c5 Qc6 18. Nd4 Qc7 19. Nd6 Bxd6 20. cxd6 Qxd6 21. Re1 Bc8 22. Rac1 Bd7 23. Qd3 Rc8 24. Rxc8 Bxc8 25. Nf3 Ne6 26. Bxf6 gxf6 27. Nh4 Ng7 28. Be4 f5 29. Qxd5 Qe7 30. Ng2 fxe4 31. Rxe4 Bb7 32. Rxe7 Bxd5 33. Ra7 Ra8 0-1

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "10"]
[White "Grassi, Mario"]
[Black "Cirabisi, Federico"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "50"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 b5 5. e4 b4 6. e5 bxc3 7. exf6 Bb7 8. Bc4 Qxf6 9. Bg5 Qf5 10. 0-0 Be7 11. Bxe7 Kxe7 12. Re1 cxb2 13. Rb1 Na6 14. Rxb2 Nb4 15. d6+ Kd8 16. Ne5 Kc8 17. c3 Nc6 18. Rxb7 Nxe5 19. Qa4 Nc6 20. Bb5 Qd5 21. Rc7+ Kd8 22. Rd1 Qh5 23. g4 Qh3 24. Rxd7+ Kxd7 25. Bxc6+ Kd8 1-0

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "5"]
[White "Grassi, Mario"]
[Black "Cramling, Pia"]
[Result "0-1"]
[ECO "A35"]
[BlackElo "2480"]
[PlyCount "62"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. b3 Bg7 6. Bb2 Nge7 7. Bg2 0-0 8. 0-0 d6 9. Ne1 Be6 10. Nd5 Qd7 11. Nc2 Bh3 12. Nce3 Bxg2 13. Kxg2 f5 14. f4 Rae8 15. Kh1 h6 16. Rf2 Rf7 17. Rb1 g5 18. Qf1 Ref8 19. Qg2 Ng6 20. Rbf1 exf4 21. Bxg7 Rxg7 22. Nd1 Nce5 23. Rg1 fxg3 24. hxg3 Ng4 25. Rff1 h5 26. e4 Rgf7 27. d3 N6e5 28. N1e3 fxe4 29. Nxg4 Nxg4 30. Qxe4 Rxf1 31. Ne7+ Kh8 0-1

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "9"]
[White "Grassi, Mario"]
[Black "Guido, Flavio"]
[Result "1/2-1/2"]
[ECO "E90"]
[BlackElo "2330"]
[PlyCount "90"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 0-0 7. h3 a6 8. a4 e6 9. Nf3 exd5 10. exd5 Re8+ 11. Be3 Bf5 12. Bxf5 gxf5 13. 0-0 Ne4 14. Nxe4 fxe4 15. Nd2 Qh4 16. Qg4 Qxg4 17. hxg4 Nd7 18. Rae1 Ne5 19. Bf4 Nd3 20. Bxd6 Nxe1 21. Rxe1 e3 22. Rxe3 Bd4 23. Re4 f6 24. Kf1 Kf7 25. f3 Rad8 26. Bc7 Rd7 27. Bb6 Bxb2 28. Bxc5 b5 29. axb5 axb5 30. Rxe8 Kxe8 31. d6 Rb7 32. cxb5 Rxb5 33. Ne4 Kd7 34. Ke2 Be5 35. Kd3 Kc6 36. Kc4 Rb2 37. Bd4 Rxg2 38. Nxf6 Bxf6 39. Bxf6 Rf2 40. Be7 Rxf3 41. g5 Rf4+ 42. Kd3 Kd7 43. Ke3 Ra4 44. Kd3 Ke6 45. Ke3 Rg4 1/2-1/2

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "7"]
[White "Grassi, Mario"]
[Black "Lerner, Konstantin Z"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2535"]
[PlyCount "56"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Bg4 7. 0-0 Nfd7 8. Be3 Nc6 9. Ne1 Bxe2 10. Nxe2 e5 11. d5 Ne7 12. b4 f5 13. f3 Nf6 14. Bg5 fxe4 15. Bxf6 exf3 16. Nd4 fxg2 17. Nxg2 Rxf6 18. Rxf6 Bxf6 19. Ne6 Qd7 20. Qf3 Nf5 21. Rf1 Bg7 22. Qe4 Re8 23. Rxf5 gxf5 24. Qxf5 Rf8 25. Qe4 Rf6 26. Nh4 Qf7 27. Kg2 Qh5 28. h3 Rf4 0-1

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "1"]
[White "Grassi, Mario"]
[Black "Raicevic, Vladimir"]
[Result "0-1"]
[ECO "E21"]
[BlackElo "2480"]
[PlyCount "54"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 h6 5. g3 0-0 6. Bg2 Bxc3+ 7. bxc3 d6 8. Ba3 Nbd7 9. c5 dxc5 10. 0-0 Nd5 11. e4 Nxc3 12. Qd3 cxd4 13. Nxd4 c5 14. Nxe6 fxe6 15. Qxc3 b6 16. Bb2 Qe7 17. f4 Bb7 18. Rad1 Nf6 19. Rfe1 Rad8 20. Rxd8 Rxd8 21. Qc4 Kh8 22. e5 Ng8 23. Bh3 Qd7 24. Bg2 Bxg2 25. Kxg2 Qc6+ 26. Kh3 Rd2 27. Re2 b5 0-1

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "4"]
[White "Hector, Jonny"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2485"]
[PlyCount "117"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3 dxe4 5. Qxe4 Nf6 6. Qh4 Nc6 7. Nf3 e5 8. dxe5 Qe7 9. Bb5 Bxc3+ 10. bxc3 Bd7 11. Bxc6 Bxc6 12. 0-0 Ne4 13. Qxe7+ Kxe7 14. Ba3+ Ke8 15. c4 Rd8 16. Rfd1 Ba4 17. Rxd8+ Kxd8 18. Re1 f5 19. Nd4 g6 20. f3 Nd2 21. c5 b6 22. c6 Nc4 23. Bb4 a5 24. Bc3 Ke7 25. g4 Rf8 26. gxf5 gxf5 27. Kf2 b5 28. Rg1 b4 29. Rg7+ Rf7 30. Nxf5+ Kf8 31. Rxf7+ Kxf7 32. Ba1 Bxc2 33. e6+ Ke8 34. Nd4 Bb1 35. Nb5 Bxa2 36. Bf6 Nd6 37. Nxc7+ Kf8 38. Bd4 Ke7 39. Bc5 Bc4 40. Ke3 b3 41. Kd2 a4 42. Kc3 Be2 43. Nd5+ Kxe6 44. Nf4+ Ke5 45. Nxe2 Nb5+ 46. Kb2 Kd5 47. Bf8 Kxc6 48. Bg7 Kc5 49. Nc3 Nd4 50. Nxa4+ Kc4 51. Nb6+ Kd3 52. Nd7 Ke3 53. Bxd4+ Kxd4 54. Kxb3 Ke3 55. Ne5 Kf4 56. Kc3 Kxe5 57. Kd3 Kf4 58. Ke2 Kf5 59. Ke3 1-0

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "2"]
[White "Klaric, Zlatko"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2445"]
[PlyCount "73"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Bd3 Nc6 5. c3 Qc7 6. 0-0 Be7 7. e4 cxd4 8. cxd4 Nb4 9. Nc3 Nxd3 10. Qxd3 0-0 11. Bg5 d5 12. Bxf6 dxe4 13. Nxe4 gxf6 14. Qe3 Bd7 15. Qh6 Qd8 16. d5 exd5 17. Ng3 Kh8 18. Rad1 Be6 19. Rd4 Rg8 20. Rh4 Rg7 21. Nd4 Qg8 22. Qe3 Bc5 23. Qf3 Bxd4 24. Rxd4 f5 25. Nh5 Rg4 26. Qc3 Rxg2+ 27. Kh1 Rg7 28. Rd3 f6 29. Qxf6 Qf7 30. Qxg7+ Qxg7 31. Nxg7 Kxg7 32. Rc1 Kf6 33. f4 Bd7 34. Rc7 Bc6 35. Kg1 Rg8+ 36. Rg3 Re8 37. Rh3 1-0

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "8"]
[White "Krogius, Nikolai V"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2540"]
[PlyCount "67"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 e5 3. Bg2 Be7 4. 0-0 h5 5. e4 h4 6. d4 hxg3 7. hxg3 Bg4 8. dxe5 Nc6 9. exd6 Ne5 10. Bf4 Bxd6 11. Bxe5 Bxf3 12. Bxf3 Bxe5 13. Qxd8+ Rxd8 14. c3 Nf6 15. Na3 c6 16. Nc4 Bc7 17. Rad1 Nd7 18. Bg4 Nc5 19. Rxd8+ Kxd8 20. b4 Ne6 21. Bxe6 fxe6 22. Kg2 Ke7 23. Rd1 b5 24. Ne3 a5 25. a3 Rf8 26. Nc2 axb4 27. Nxb4 c5 28. Nc6+ Kf6 29. Rd7 Be5 30. Rd3 Ra8 31. Rf3+ Kg5 32. Nxe5 Rxa3 33. Nf7+ Kg6 34. Nd6 1-0

[Event "Genova"]
[Site "Genova"]
[Date "1989.??.??"]
[Round "11"]
[White "Skembris, Spyridon"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2455"]
[PlyCount "97"]
[EventDate "1989.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg4 5. Be2 Bg7 6. 0-0 0-0 7. Bg5 Nc6 8. Qd2 Bxf3 9. Bxf3 h6 10. Be3 Kh7 11. Rae1 e5 12. dxe5 dxe5 13. Qxd8 Rfxd8 14. Nb5 Ne8 15. Rd1 Nd4 16. Nxd4 exd4 17. Bf4 c6 18. Rd3 Nd6 19. Rb3 b6 20. e5 Nc4 21. Re1 g5 22. Rb4 b5 23. Bg3 a5 24. Rb3 Nd2 25. Bxc6 Rac8 26. Rd3 Rxc6 27. Rxd2 Rdc8 28. Rc1 b4 29. Kf1 d3 30. Rxd3 Rxc2 31. Rcd1 R8c5 32. Re3 Rc6 33. f4 Kg6 34. fxg5 hxg5 35. a3 Kf5 36. axb4 axb4 37. b3 R6c5 38. Rde1 Rb2 39. e6 fxe6 40. Rf3+ Kg4 41. h3+ Kh5 42. Rxe6 Rc3 43. Rf7 Rxg3 44. Rxg7 g4 45. h4 Rb1+ 46. Kf2 Rxg2+ 47. Kxg2 Rb2+ 48. Kf1 Kxh4 49. Re4 1-0

[Event "Genova op"]
[Site "Genova"]
[Date "1986.??.??"]
[Round "?"]
[White "Grassi, Mario"]
[Black "Poli, Robert"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "78"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 g6 5. Be2 Bg7 6. 0-0 0-0 7. Ne1 Nc6 8. f4 Nd4 9. Nf3 Nxe2+ 10. Qxe2 Bg4 11. h3 Bxf3 12. Qxf3 Rb8 13. g4 b5 14. g5 Nh5 15. Nd5 e6 16. Ne3 f6 17. gxf6 Qxf6 18. Ng2 Rf7 19. c3 Rbf8 20. Bd2 Bh6 21. Qg4 e5 22. fxe5 Qxf1+ 23. Rxf1 Rxf1+ 24. Kh2 Bxd2 25. exd6 R8f2 26. d7 Bf4+ 27. Qxf4 Nxf4 28. d8Q+ Kg7 29. Qe7+ Kh6 30. Qh4+ Nh5 31. Qg4 Rxb2 32. h4 Kg7 33. Qg5 h6 34. Qe5+ Kh7 35. Qe7+ Ng7 36. Qxa7 Rff2 37. Qxc5 Rxg2+ 38. Kh3 Rh2+ 39. Kg3 Nh5+ 0-1

[Event "ITA Team-ch"]
[Site "San Marino "]
[Date "1979.09.??"]
[Round "?"]
[White "Palmiotto, Fiorentino"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "85"]
[EventDate "1979.09.04"]
[EventType "team-match"]
[EventRounds "3"]
[EventCountry "SMR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Nge7 6. Nbc3 g6 7. Bf4 a6 8. Qd2 Bg7 9. Bh6 Rg8 10. Bxg7 Rxg7 11. Qh6 Kf8 12. 0-0-0 Nb4 13. Qg5 Qd6 14. g4 f6 15. Qh4 Bd7 16. f3 Bb5 17. Bxb5 axb5 18. a3 Na6 19. Nxb5 Qc6 20. Nec3 g5 21. Qf2 Ng6 22. Rde1 Nf4 23. h4 Qd7 24. a4 Nb4 25. Re3 c6 26. Na3 Re8 27. Rxe8+ Qxe8 28. Kd2 Re7 29. hxg5 fxg5 30. Re1 Kf7 31. Rxe7+ Qxe7 32. Ne2 Na6 33. c3 Nxe2 34. Qxe2 Qf6 35. Nc2 Nc7 36. Qh2 Qf4+ 37. Qxf4+ gxf4 38. Ne1 Kf6 39. Nd3 Ne6 40. Nc5 Nd8 41. a5 Ke7 42. b3 Kd6 43. Nxb7+ 1-0

[Event "ITA-chT A 16th"]
[Site "Venice"]
[Date "1976.11.04"]
[Round "6"]
[White "Grassi, Mario"]
[Black "Lamberti, Vitaliano"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "45"]
[EventDate "1976.10.31"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Be2 0-0 6. h4 e5 7. d5 c6 8. h5 Qa5 9. Qd2 cxd5 10. hxg6 fxg6 11. Bh6 Bxh6 12. Qxh6 Be6 13. Nf3 Qc7 14. Ng5 Re8 15. Nb5 Qd7 16. 0-0-0 Na6 17. Nxd6 Qxd6 18. Nxh7 Kf7 19. Ng5+ Ke7 20. Qg7+ Kd8 21. Qxf6+ Kc7 22. Rh7+ Kb6 23. Rxd5 1-0

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "3"]
[White "Grassi, Mario"]
[Black "Capece, Adolivio"]
[Result "1-0"]
[ECO "A37"]
[PlyCount "77"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Bg4 7. h3 Bd7 8. d3 Qc8 9. Kh2 h5 10. Bf4 Nh6 11. Qc1 Nf5 12. Rb1 h4 13. g4 Nh6 14. Ng5 Ne5 15. Bxe5 Bxe5+ 16. f4 Bg7 17. b4 Bc6 18. Nd5 cxb4 19. Rxb4 e6 20. Qe3 Kf8 21. f5 Be5+ 22. Kh1 gxf5 23. d4 f4 24. Qd3 exd5 25. cxd5 Bd7 26. dxe5 dxe5 27. e3 b5 28. exf4 exf4 29. Rbxf4 f5 30. Qd4 Kg8 31. Ne6 Rh7 32. gxf5 Qc4 33. Qe5 Qc8 34. Rxh4 Qb8 35. Qf6 Bxe6 36. dxe6 Qf8 37. Qg6+ Kh8 38. f6 Re8 39. e7 1-0

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "5"]
[White "Grassi, Mario"]
[Black "Giustolisi, Alberto Mario"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "48"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 b5 7. 0-0 Bb7 8. Re1 d6 9. a4 bxa4 10. Rxa4 Nf6 11. Qe2 Be7 12. Bd2 0-0 13. Rea1 Nfd7 14. Nb3 Ne5 15. Na5 Bc8 16. Nc4 Nxd3 17. Qxd3 Nd7 18. b4 Rb8 19. Ra5 Rxb4 20. Nd5 exd5 21. Bxb4 dxc4 22. Qg3 Re8 23. Bc3 Bf6 24. Re1 Bb7 0-1

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "6"]
[White "Grassi, Mario"]
[Black "Manzardo, Bruno"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "50"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Qh5+ g6 10. Qe5+ Qxe5 11. Nxe5+ c6 12. Ba4 Bg7 13. d4 exd3 14. Bf4 Be6 15. 0-0-0 0-0-0 16. Rxd3 Rxd3 17. Nxd3 Bxc4 18. Bc2 Nf6 19. b3 Bd5 20. f3 Re8 21. Kd2 Bf7 22. Be5 Bh6+ 23. Bf4 Bg7 24. Re1 Rxe1 25. Kxe1 Nd5 1/2-1/2

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "2"]
[White "Grassi, Mario"]
[Black "Rosino, Antonio"]
[Result "1-0"]
[ECO "C67"]
[PlyCount "81"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 a6 6. Bxc6 dxc6 7. Qe2 Bf5 8. Rd1 Be7 9. dxe5 Qc8 10. b3 0-0 11. Bb2 Bg6 12. Nbd2 Nxd2 13. Rxd2 Qf5 14. Nd4 Qe4 15. Qxe4 Bxe4 16. f3 Bg6 17. Ne2 Rad8 18. Bd4 c5 19. Be3 Rxd2 20. Bxd2 Rd8 21. Be3 Bxc2 22. Rc1 Bd3 23. Kf2 b6 24. g4 Bxe2 25. Kxe2 Rd5 26. f4 Kf8 27. Kf3 a5 28. Ke4 Rd8 29. h4 h5 30. gxh5 Bxh4 31. Rh1 Be7 32. f5 Ke8 33. h6 gxh6 34. Rxh6 Rd1 35. f6 Bd8 36. Kf5 a4 37. Rh8+ Kd7 38. Rf8 axb3 39. axb3 Bxf6 40. exf6 Rd5+ 41. Ke4 1-0

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "9"]
[White "Grassi, Mario"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "80"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. a4 Be6 10. f4 Qc7 11. a5 Nbd7 12. f5 Bc4 13. Be3 Rfc8 14. Kh1 d5 15. exd5 Bb4 16. d6 Bxe2 17. Qxe2 Qc6 18. Na2 Bxd6 19. Rad1 Bf8 20. c3 Re8 21. Nac1 Rac8 22. Nd3 Qa4 23. Qc2 Qh4 24. Bg1 e4 25. Nf4 Ne5 26. Qf2 Qh6 27. Qg3 Nc4 28. Nd4 e3 29. Nfe2 Nd2 30. Qf4 Nxf1 31. Qxh6 gxh6 32. Rxf1 Bc5 33. Rf3 Bxd4 34. Nxd4 Nd5 35. Ne2 Re4 36. f6 Rce8 37. b3 h5 38. c4 Nb4 39. h3 Nc2 40. Bh2 Nd4 0-1

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "7"]
[White "Palmiotto, Fiorentino"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "99"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 d6 8. Be2 0-0 9. 0-0 a5 10. a4 Nb4 11. f4 Qc7 12. Bf3 Bd7 13. Qe2 Be6 14. Rfc1 Qc4 15. Qd2 Bg4 16. Bb6 Bxf3 17. gxf3 d5 18. Nc5 Nh5 19. Nxb7 dxe4 20. Qe3 Bxc3 21. Qxc3 Qxc3 22. bxc3 Nd5 23. Bxa5 Rfb8 24. Rcb1 exf3 25. Kf2 Rc8 26. Kxf3 Nhxf4 27. Bb4 Ne6 28. Rd1 Nxc3 29. Rd7 Rc4 30. Bxe7 Raxa4 31. Rxa4 Rxa4 32. Ke3 Ra7 33. Bf6 Rxb7 34. Rxb7 Nd5+ 35. Kf3 Nxf6 36. h4 Kg7 37. c4 Nd4+ 38. Kf4 Nf5 39. c5 Nxh4 40. c6 Nf5 41. Ke5 Ng4+ 42. Kd5 Nf6+ 43. Kc5 Ne4+ 44. Kd5 Nf6+ 45. Kc5 Ng8 46. Rb8 Nge7 47. c7 h5 48. Re8 h4 49. Rxe7 Nxe7 50. Kd6 0-1

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "10"]
[White "Primavera, Giuseppe"]
[Black "Grassi, Mario"]
[Result "1/2-1/2"]
[ECO "D71"]
[PlyCount "15"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 c5 6. Bg2 Nxc3 7. bxc3 Bg7 8. Nf3 1/2-1/2

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "1"]
[White "Primavera, Roberto"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "45"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 Nc6 7. Nge2 e5 8. 0-0 exd4 9. Nb5 Ne5 10. Nexd4 Nxf3+ 11. Qxf3 0-0 12. Bg5 c6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. a3 Bd2 16. Nd6 Bg4 17. Ne4 Rad8 18. c3 Bg5 19. f4 Bh4 20. f5 Bg5 21. Rae1 c5 22. Nxc5 Bd2 23. Re4 1-0

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "8"]
[White "Romani, Elio"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "106"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nc6 5. Bd3 g6 6. Nbd2 Bg7 7. 0-0 0-0 8. dxc5 Nd7 9. Nb3 Na5 10. Nxa5 Qxa5 11. b4 Qc7 12. Bb2 b6 13. cxb6 Nxb6 14. Qe2 a5 15. a3 f5 16. Rac1 e5 17. Bb5 Nc4 18. Bxc4 dxc4 19. Rcd1 Bb7 20. Rd2 Be4 21. Ne1 axb4 22. axb4 Rfd8 23. f3 Rxd2 24. Qxd2 Rd8 25. Qc1 Bd3 26. Nxd3 Rxd3 27. Rd1 e4 28. Rxd3 exd3 29. Qe1 Qe5 30. f4 Qf6 31. g3 Qc6 32. Bc1 h6 33. Bd2 Qa4 34. Kf2 Qc2 35. Kf1 g5 36. Kg1 g4 37. Kf1 h5 38. Kg1 Bf6 39. Kf1 h4 40. gxh4 Kg7 41. Kg1 Kh6 42. Kf1 Kh5 43. Kg1 Bxh4 44. Qc1 Qxc1+ 45. Bxc1 Be1 46. b5 d2 47. Bxd2 Bxd2 48. Kf2 Bxc3 49. b6 Ba5 50. b7 Bc7 51. Ke2 Kh4 52. Kf2 Kh3 53. e4 Kxh2 0-1

[Event "ITA-ch31"]
[Site "Sottomarina"]
[Date "1970.??.??"]
[Round "4"]
[White "Romi, Massimiliano"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "79"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Bf5 7. Nf3 Bd6 8. Nh4 Be6 9. Qd3 Qd7 10. f4 g6 11. 0-0 Bf5 12. Nxf5 gxf5 13. Bh3 Ne4 14. Nxe4 dxe4 15. Qc3 Rg8 16. Qa5 b5 17. Be3 h5 18. Rac1 Ke7 19. d5 cxd5 20. Bc5 Nc6 21. Qxb5 Rac8 22. Rfd1 a6 23. Bxd6+ Qxd6 24. Qxd5 Rcd8 25. Qxd6+ Rxd6 26. Rxd6 Kxd6 27. Bxf5 Nd4 28. Rd1 Kc5 29. Bxe4 h4 30. e3 Ne6 31. Kg2 hxg3 32. hxg3 Rb8 33. Rd2 Kb4 34. Rc2 a5 35. Bd5 a4 36. Bxe6 fxe6 37. g4 Rd8 38. g5 Rd3 39. Kf3 Rd1 40. Rg2 1-0

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "6"]
[White "Contedini, Ennio"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "58"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Qa5 8. f3 Qb4 9. Bb3 Nxe4 10. Nxc6 Bxc3+ 11. bxc3 Qxc3+ 12. Ke2 dxc6 13. Bd4 e5 14. Be3 a5 15. Rf1 a4 16. Bxf7+ Kxf7 17. fxe4+ Kg7 18. Rf3 Bg4 19. Kf2 Rhf8 20. Rb1 b5 21. Qd6 Qxc2+ 22. Kg3 Qxe4 23. Qe7+ Kg8 24. Rxf8+ Rxf8 25. Bh6 Rf3+ 26. gxf3 Qxf3+ 27. Kh4 Qh3+ 28. Kg5 Qh5+ 29. Kf6 Qf5# 0-1

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "4"]
[White "Ginoulhiac, Eugenio"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "68"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 Ne7 3. Nf3 d5 4. Nc3 b6 5. Be3 Bb7 6. Bd3 Nd7 7. e5 Nf5 8. Ne2 Qe7 9. Qd2 Nxe3 10. fxe3 f6 11. 0-0-0 fxe5 12. dxe5 g5 13. g4 Bg7 14. Qc3 c5 15. Bb5 0-0 16. e4 d4 17. Qd3 Rxf3 18. Qxf3 Nxe5 19. Qg2 a6 20. Ba4 b5 21. Bb3 c4 22. Nxd4 Ng6 23. c3 cxb3 24. axb3 Ne5 25. h4 b4 26. Kc2 bxc3 27. bxc3 Rc8 28. hxg5 Qa3 29. Ra1 Rxc3+ 30. Kxc3 Qc5+ 31. Kb2 Nd3+ 32. Kb1 Qxd4 33. Ra4 Nb4 34. Rxb4 Qxb4 0-1

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "8"]
[White "Grassi, Mario"]
[Black "Calapso, Remo"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "68"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be3 e6 6. Qd2 h6 7. h3 Nd7 8. 0-0-0 Ne7 9. g4 b6 10. Bg2 Bb7 11. d5 e5 12. g5 h5 13. Nh4 Nc8 14. f4 exf4 15. Bxf4 Ne5 16. Bxe5 dxe5 17. d6 Nxd6 18. Nd5 Bxd5 19. exd5 0-0 20. Kb1 b5 21. Qc1 a5 22. Rhe1 b4 23. Be4 Nxe4 24. Rxe4 Qd6 25. Rd3 f5 26. gxf6 Rxf6 27. Nf3 Raf8 28. Ng5 Bh6 29. Re1 Rf5 30. Ne4 Bxc1 31. Nxd6 Rf1 32. Rdd1 Rxe1 33. Rxe1 Bd2 34. Rg1 cxd6 0-1

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "1"]
[White "Grassi, Mario"]
[Black "Cappello, Guido"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "81"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Bg4 4. h3 Bxf3 5. Qxf3 Nc6 6. Bb5 Qb6 7. a4 a6 8. Bxc6+ Qxc6 9. c4 g6 10. Nc3 Bg7 11. 0-0 Bxc3 12. Qxc3 e5 13. d3 a5 14. Ra3 f6 15. Rb3 Ne7 16. Rb5 b6 17. Qb3 Ra6 18. f4 0-0 19. g4 Qc7 20. Qd1 Nc6 21. Rb3 Raa8 22. f5 gxf5 23. gxf5 Kh8 24. Be3 Rf7 25. Kh2 Rg8 26. Rg1 Rfg7 27. Rxg7 Qxg7 28. Qf3 Nd4 29. Bxd4 exd4 30. Qf2 Qh6 31. Rxb6 Qe3 32. Qf1 h6 33. Kh1 Qg3 34. Ra6 Rg5 35. Rxa5 Kg7 36. Rb5 Kf7 37. a5 Rh5 38. a6 Rxh3+ 39. Qxh3 Qxh3+ 40. Kg1 Qg3+ 41. Kh1 1/2-1/2

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "5"]
[White "Grassi, Mario"]
[Black "Magrin, Antonio"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "81"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 Bd7 9. 0-0-0 Be7 10. Be2 Nc6 11. f5 Rc8 12. fxe6 fxe6 13. Nxc6 Qxc6 14. Qh3 0-0 15. Bd3 Qc5 16. e5 Qxe5 17. Bxh7+ Kf7 18. Qh4 Rxc3 19. bxc3 d5 20. Rhf1 Rh8 21. Kb2 Rc8 22. Rd4 Rc4 23. Qh5+ Kf8 24. Bg6 Ba3+ 25. Kxa3 Rxc3+ 26. Kb2 Qxd4 27. Qh8+ Ke7 28. Qxg7+ Kd6 29. Qxf6 Qb4+ 30. Ka1 Qc4 31. Qf4+ Qxf4 32. Rxf4 e5 33. Rf3 Rc8 34. h4 e4 35. Rf6+ Ke5 36. Kb2 Ba4 37. c3 Bd7 38. Rf7 Ke6 39. Re7+ Kd6 40. Rxd7+ Kxd7 41. Bf5+ 1-0

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "7"]
[White "Grassi, Mario"]
[Black "Palombi, Roberto"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "55"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 0-0 6. 0-0-0 Nbd7 7. f3 c5 8. Nge2 Qa5 9. Kb1 Rd8 10. g4 Nb6 11. h4 Nc4 12. Qc1 b5 13. h5 Rb8 14. hxg6 fxg6 15. Bh6 Bh8 16. e5 b4 17. Nf4 Na3+ 18. bxa3 bxc3+ 19. Ka1 d5 20. exf6 e6 21. f7+ Kxf7 22. Nxg6 e5 23. Nxh8+ Rxh8 24. Qg5 Qxa3 25. Qg7+ Ke6 26. Qxe5+ Kd7 27. Qxd5+ Ke8 28. Re1+ 1-0

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "3"]
[White "Grassi, Mario"]
[Black "Pegoraro, Giorgio"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "96"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Nc6 4. Nf3 exd4 5. e5 Ng4 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. Qxg4 h6 9. Qf3 Bb4+ 10. c3 hxg5 11. cxb4 Qe7 12. Qd5+ Kf8 13. f4 g4 14. a3 a6 15. Kd1 b5 16. Re1 Bb7 17. Nd2 Rxh2 18. b3 Qe6 19. Qe4 Re8 20. Bb2 Ba8 21. Qe2 Qd5 22. Kc2 Rxg2 23. Qd3 Re6 24. Rh1 Ne7 25. Rh8+ Kf7 26. Re1 Qf3 27. Qxd4 Bd5 28. Kb1 Qf2 29. Rd1 Qxd4 30. Bxd4 Nf5 31. Bc5 d6 32. Rh5 Ng3 33. exd6 cxd6 34. Rxd5 dxc5 35. bxc5 Ne2 36. Kc2 Nxf4 37. Rf1 Rf6 38. Rd7+ Kg6 39. Rd6 Ne6 40. Rxf6+ Kxf6 41. Rxa6 Ke5 42. a4 g3 43. axb5 Nxc5 44. Ra7 Kf6 45. Kc3 Rxd2 46. Kxd2 g2 47. Ra1 Nxb3+ 48. Ke3 Nxa1 0-1

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "10"]
[White "Grassi, Mario"]
[Black "Siveri, Armando"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "73"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Bd6 9. Nd2 Qe7 10. Nc4 Nd7 11. Bd2 b6 12. Qg3 g6 13. Qf3 f6 14. 0-0 a5 15. Bc3 Bb4 16. d4 b5 17. Nd2 Bd6 18. dxe5 fxe5 19. b3 Nf6 20. Bb2 c5 21. Qe2 Rb8 22. c4 b4 23. g4 Rf8 24. f4 Nd7 25. f5 Rf7 26. h4 Nf8 27. Nf3 Qf6 28. Qh2 Re7 29. g5 Qf7 30. Bxe5 gxf5 31. Bxd6 cxd6 32. Qxd6 Rc8 33. exf5 Qxf5 34. Rae1 Re6 35. Rxe6+ Nxe6 36. Re1 Kf7 37. Qd7+ 1-0

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "2"]
[White "Laco, Giuseppe"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "80"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. e4 Nf6 7. Bb5 Bc5 8. 0-0 Qd6 9. d4 Bxd4 10. Nxd4 Qxd4 11. Qxd4 exd4 12. Nd5 Kd8 13. Bg5 h6 14. Bxf6+ gxf6 15. Nxf6 Ne5 16. Rfd1 c6 17. Be2 Ke7 18. f4 Kxf6 19. fxe5+ Kxe5 20. Rac1 Rd8 21. Rc5+ Kf6 22. Rh5 Kg6 23. Rd3 Be6 24. e5 Kg7 25. Rg3+ Kf8 26. Rxh6 Ke7 27. b3 b5 28. Rd3 c5 29. Rh4 Rac8 30. Rf4 c4 31. Rdxd4 c3 32. Bd1 c2 33. Bxc2 Rxc2 34. Rxd8 Kxd8 35. Rb4 Rc5 36. a4 Rxe5 37. axb5 Kc7 38. Kf2 Kb6 39. Rd4 Bxb3 40. g4 Kxb5 0-1

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "9"]
[White "Napolitano, Mariano"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "48"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nc6 6. Nf3 Bb4+ 7. Nc3 Nge7 8. 0-0 0-0 9. a3 Bxc3 10. bxc3 Bf5 11. Re1 Nd5 12. Bd2 a6 13. Ne5 Na5 14. Ba2 b5 15. Qf3 Be6 16. c4 Nxc4 17. Nxc4 bxc4 18. Bxc4 Qd6 19. Re5 Rfd8 20. Rd1 Rab8 21. Ba5 Qc6 22. Bxd5 Rxd5 23. Rxd5 Bxd5 24. Qg3 Qa4 0-1

[Event "ITA-ch29"]
[Site "Milan"]
[Date "1968.??.??"]
[Round "11"]
[White "Paoli, Enrico"]
[Black "Grassi, Mario"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "186"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Bc4 Nf6 7. Nc3 0-0 8. Bb3 d6 9. h3 Qa5 10. 0-0 Bd7 11. Nde2 Rad8 12. Qd2 b5 13. a3 Ne5 14. Nf4 Nc4 15. Bxc4 bxc4 16. f3 Rb8 17. Rab1 Rfe8 18. Rfd1 Bc6 19. Qf2 Nd7 20. Nfe2 Ba4 21. Rd5 Qa6 22. Rd2 Rb7 23. Bd4 Reb8 24. Bxg7 Kxg7 25. Qd4+ e5 26. Qxd6 Qxd6 27. Rxd6 Bxc2 28. Rc1 Bb3 29. Rc6 Rb6 30. Rc7 R8b7 31. Rc8 Rd6 32. Nd5 Nb6 33. Nxb6 axb6 34. Nc3 Rd2 35. Rb1 Bc2 36. Rc1 Bd3 37. Na4 b5 38. Nc5 Rb6 39. Nxd3 Rxd3 40. Kh1 Rb3 41. Rc2 Rd6 42. a4 h5 43. axb5 Rd4 44. R8xc4 Rxc4 45. Rxc4 Rxb2 46. Rc5 f6 47. h4 Kh6 48. Rc6 Rxb5 49. Rxf6 Kg7 50. Rd6 Kf7 51. Kh2 Rb2 52. Kg3 Rb1 53. Rd2 Rh1 54. Rd6 Ra1 55. Kh2 Ra2 56. Rd1 Ke6 57. Kh3 Ra3 58. Rf1 Rb3 59. g4 hxg4+ 60. Kxg4 Rb2 61. Ra1 Rg2+ 62. Kh3 Rf2 63. Kg3 Rb2 64. Ra6+ Kf7 65. Ra1 Kg7 66. Rh1 Kh6 67. Rc1 Kg7 68. Rc5 Kf6 69. Rc6+ Kf7 70. Rc7+ Kf6 71. Rh7 Rb1 72. h5 gxh5 73. Rxh5 Rg1+ 74. Kf2 Ra1 75. Rf5+ Ke6 76. Rg5 Kf6 77. Rg1 Ra8 78. Rb1 Ke6 79. Rb6+ Ke7 80. Rg6 Kf7 81. Rg5 Kf6 82. Rf5+ Ke6 83. Kg3 Rg8+ 84. Kh4 Rg1 85. Rg5 Rh1+ 86. Kg4 Rg1+ 87. Kh5 Rh1+ 88. Kg6 Rh3 89. Rf5 Rg3+ 90. Kh5 Rh3+ 91. Kg4 Rh1 92. Kg3 Rg1+ 93. Kf2 Ra1 1/2-1/2

[Event "Imperia op 09th"]
[Site "Imperia"]
[Date "1967.??.??"]
[Round "?"]
[White "Bekvalac"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "65"]
[EventDate "1967.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Qb6 6. Nf3 Nh6 7. Bd3 Bd7 8. Bc2 f6 9. 0-0 f5 10. h3 Be7 11. Kh1 Nf7 12. dxc5 Bxc5 13. Nbd2 g5 14. fxg5 Bf2 15. Qe2 Bg3 16. Bxf5 0-0-0 17. Bc2 Nfxe5 18. a4 Ng4 19. Nd4 Nxd4 20. cxd4 Qxd4 21. Qxg4 Qxg4 22. hxg4 h5 23. Rf6 hxg4+ 24. Rh6 Rxh6+ 25. gxh6 Rh8 26. Nf1 Bd6 27. Bg5 e5 28. Bg6 e4 29. Rc1+ Kb8 30. h7 Be5 31. b3 Rf8 32. Be7 Rf2 33. Bd6+ 1-0

[Event "Imperia op 09th"]
[Site "Imperia"]
[Date "1967.??.??"]
[Round "?"]
[White "Grassi, Mario"]
[Black "Romi, Massimiliano"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "67"]
[EventDate "1967.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Bg4 6. Be3 e6 7. h3 Bh5 8. g4 Bg6 9. h4 Bb4 10. a3 Bxc3+ 11. bxc3 Qa5 12. Bd2 Nd7 13. Bd3 Ngf6 14. Rg1 Bxd3 15. cxd3 0-0 16. Qe2 Qc7 17. Ne5 Nxe5 18. Qxe5 Qb6 19. Ke2 Rfe8 20. c4 Rad8 21. Rab1 Qa6 22. Bh6 Qxa3 23. Bxg7 Nd5 24. Qg5 Nf4+ 25. Qxf4 Kxg7 26. Rxb7 Re7 27. Qg5+ Kf8 28. Rgb1 e5 29. Qf6 exd4+ 30. Kf1 Qxd3+ 31. Kg1 Rxb7 32. Qxd8+ Kg7 33. Qg5+ Kf8 34. Rxb7 1-0

[Event "Imperia op 09th"]
[Site "Imperia"]
[Date "1967.??.??"]
[Round "?"]
[White "Ugrinovic, Dragan"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "76"]
[EventDate "1967.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 dxe4 5. dxe4 e5 6. Ngf3 Bg4 7. h3 Bh5 8. Qe2 Nc6 9. c3 Nd7 10. Nc4 a5 11. Be3 Qf6 12. Bg2 h6 13. 0-0 g5 14. Rad1 g4 15. Nh4 Rg8 16. Nf5 gxh3 17. Qxh5 hxg2 18. Rfe1 0-0-0 19. Rd5 Qg6 20. Qh3 Qe6 21. Nxa5 Nxa5 22. Rxa5 Kb8 23. Rd1 c6 24. Qxg2 Re8 25. Qf1 Kc7 26. b4 h5 27. Qe2 Nf6 28. f3 Nd7 29. Kh2 Be7 30. b5 c5 31. Rd5 Qb6 32. Ra3 Bf8 33. c4 Nf6 34. Rd1 Rd8 35. Rxd8 Kxd8 36. Qd1+ Kc7 37. Rd3 Qe6 38. Qa4 Be7 1-0

[Event "Imperia op 02nd"]
[Site "Imperia"]
[Date "1960.09.??"]
[Round "?"]
[White "Grassi, Mario"]
[Black "Porreca, Giorgio"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "38"]
[EventDate "1960.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. Be3 Bb6 7. Qd2 Qe7 8. h3 0-0 9. g4 Nd4 10. Nh2 Be6 11. 0-0-0 Ba5 12. g5 Nh5 13. Kb1 b5 14. Bxe6 Qxe6 15. Rdg1 g6 16. Ng4 Nf3 17. Qd1 Nxg1 18. Nd5 f5 19. gxf6 c6 0-1

[Event "Imperia op 02nd"]
[Site "Imperia"]
[Date "1960.09.??"]
[Round "?"]
[White "Grassi, Mario"]
[Black "Rometti, Nicola Barbatto"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "65"]
[EventDate "1960.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. c3 b5 7. Bc2 Bg4 8. h3 Bh5 9. d3 Be7 10. Nbd2 h6 11. Nf1 Nh7 12. Ne3 Ng5 13. g4 Nxf3+ 14. Qxf3 Bg6 15. Nd5 Bg5 16. h4 Bxh4 17. Nxc7+ Qxc7 18. Rxh4 0-0-0 19. Bb3 f6 20. a4 Bf7 21. Bd5 Bxd5 22. exd5 Ne7 23. axb5 axb5 24. Be3 Qb7 25. c4 bxc4 26. g5 Nxd5 27. Rxc4+ Kb8 28. Ba7+ Ka8 29. Be3+ Kb8 30. Ba7+ Ka8 31. d4 Nf4 32. Bb6+ Kb8 33. Bc7+ 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.18"]
[Round "13"]
[White "Grassi, Mario"]
[Black "Siveri, Armando"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "97"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nc3 b6 8. cxd5 exd5 9. Ne5 Bb7 10. Bb5 a6 11. Ba4 c5 12. Rc1 b5 13. Bc2 c4 14. 0-0 Nbd7 15. f4 Ne4 16. Nxe4 Bxh4 17. Nd6 Ra7 18. Nf5 Nxe5 19. fxe5 Bc8 20. Qf3 Bxf5 21. Bxf5 Re8 22. g3 Be7 23. e6 Bf6 24. exf7+ Kxf7 25. Qh5+ Kg8 26. Qg6 Rxe3 27. Rce1 Bxd4 28. Rxe3 Bxe3+ 29. Kg2 Bd4 30. Qh7+ Kf7 31. Qg6+ Kg8 32. Be6+ Kh8 33. Rf5 Ra8 34. h4 Bxb2 35. Bxd5 Rb8 36. Be4 Qg8 37. Rh5 Bc1 38. Re5 Rd8 39. Kf1 c3 40. Re6 b4 41. Ke1 a5 42. g4 a4 43. g5 b3 44. axb3 axb3 45. Qf5 Rf8 46. Qe5 Bd2+ 47. Ke2 Qf7 48. Rxh6+ Kg8 49. Bh7+ 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.17"]
[Round "12"]
[White "D'Augusta, Arrigo"]
[Black "Grassi, Mario"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "56"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Be2 Bg4 5. 0-0 f5 6. Ne5 Bxe2 7. Qxe2 Nf6 8. Qf3 g6 9. c4 e6 10. Nxc6 bxc6 11. d3 Bg7 12. Nc3 0-0 13. Rb1 Rb8 14. Na4 Qa5 15. b3 dxc4 16. dxc4 Ne4 17. Qe2 Rfd8 18. Rd1 Rxd1+ 19. Qxd1 Rd8 20. Qe2 Rd7 21. Ba3 Rd2 22. Qe1 Bc3 23. Nxc3 Qxc3 24. Rc1 Qd3 25. h3 Re2 26. Qf1 Qxe3+ 27. Kh2 Qg3+ 28. Kg1 Rf2 0-1

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.16"]
[Round "11"]
[White "Grassi, Mario"]
[Black "Napolitano, Mariano"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "110"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. b3 g6 4. Bb2 Bg7 5. Nbd2 c5 6. e3 0-0 7. Be2 b6 8. c4 Bb7 9. 0-0 cxd4 10. Nxd4 Nc6 11. Bf3 Rc8 12. Qe2 Qd7 13. Rfd1 Ne8 14. Nf1 Nd8 15. Bxb7 Nxb7 16. e4 Nc5 17. f3 Ne6 18. Nxe6 Qxe6 19. Ne3 f5 20. Bxg7 Nxg7 21. Rd4 f4 22. Nd5 Nf5 23. Rd3 Nh4 24. Qb2 g5 25. e5 dxe5 26. Re1 Ng6 27. Qd2 g4 28. Nc3 gxf3 29. gxf3 Rf5 30. Ne4 Rh5 31. Kh1 Rf8 32. Rg1 Qf5 33. Rd5 Kg7 34. Qg2 Kh6 35. Qg4 Qxg4 36. Rxg4 Nh4 37. Rd3 Nf5 38. Rd7 Ne3 39. Rg1 Rff5 40. Nf2 Rhg5 41. Rxe7 Rxg1+ 42. Kxg1 Rg5+ 43. Ng4+ Nxg4 44. fxg4 Rxg4+ 45. Kf2 Rg5 46. Kf3 Rh5 47. h4 Rf5 48. b4 Kg6 49. c5 bxc5 50. bxc5 Kf6 51. Re8 Kf7 52. Rb8 Ke6 53. Rd8 Rf7 54. Rc8 Kd5 55. Rb8 e4+ 0-1

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.16"]
[Round "10"]
[White "Laco, Giuseppe"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "167"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Be7 8. Bb5 0-0 9. 0-0 Qd6 10. Re1 Rd8 11. Bxc6 bxc6 12. d4 Bg4 13. Be3 c5 14. dxe5 Qg6 15. Qe2 Qxe4 16. Nd2 Qg6 17. f3 Bf5 18. c4 Rd3 19. Qf2 Rad8 20. Nf1 h5 21. Kh1 Qc6 22. Ng3 Bg6 23. Ne2 Rxe3 24. Qxe3 Rd3 25. Qf2 Rd2 26. Rad1 Rc2 27. Rc1 Ra2 28. Qe3 h4 29. h3 Bf5 30. Ra1 Rb2 31. Rec1 Qg6 32. Rg1 Bg5 33. f4 Bh6 34. Raf1 Bd3 35. Rf2 Bxc4 36. Nc3 Rb3 37. Rc1 Bd5 38. a4 Qe6 39. Kg1 Qc6 40. Nxd5 Qxd5 41. Qxc5 Qxc5 42. Rxc5 Rb4 43. Re2 Bxf4 44. Kf2 Rxa4 45. Rxc7 Ra5 46. Rc8+ Kh7 47. Re8 Rb5 48. Kf3 Bg3 49. Re7 Kg6 50. Ke4 a5 51. Kd4 a4 52. Ra7 Rb4+ 53. Kd5 Rf4 54. Re4 Rf5 55. Kd6 Kh6 56. Raxa4 g5 57. Re2 Rxe5 58. Rxe5 f6 59. Ke6 Bxe5 60. Kf7 Kh7 61. Ra8 Bd4 62. Rb8 Bc3 63. Rb1 Kh6 64. Rc1 Bb2 65. Rd1 Bc3 66. Rd8 Kh7 67. Rd3 Be5 68. Rd8 Bc3 69. Rc8 Bd4 70. Rc4 Be5 71. Re4 Kh6 72. Rb4 Kh7 73. Rc4 Kh6 74. Rc8 Kh7 75. Rg8 Bc3 76. Rg6 Be5 77. Rg8 Bc3 78. Rd8 Be5 79. Re8 Bc3 80. Ke6 Kg6 81. Rg8+ Kh6 82. Kf5 Kh7 83. Re8 Be5 84. Rxe5 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.15"]
[Round "9"]
[White "Nestler, Vincenzo"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "75"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. e4 d5 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 dxe4 6. Qxd8+ Kxd8 7. Ng5 Ke7 8. Nxe4 Nf6 9. Ng3 Bd7 10. Bd3 Bc6 11. 0-0 Nbd7 12. Re1 Rad8 13. b4 b6 14. c4 Rhe8 15. f4 h5 16. Bb2 g6 17. Ne2 Bb7 18. Nc3 c5 19. Re2 Ng4 20. Ne4 Ndf6 21. Ng5 Rg8 22. Rae1 Bc8 23. bxc5 bxc5 24. h3 Nh6 25. a4 Bd7 26. Ba3 Rc8 27. Re5 Kf8 28. Bxc5+ Kg7 29. Bxa7 Bxa4 30. Ra5 Bxc2 31. Bxc2 Rxc4 32. Bd3 Rxf4 33. Be3 Rb4 34. Ra7 Re8 35. Rb1 Rxb1+ 36. Bxb1 Nd5 37. Bd4+ Kg8 38. Bxg6 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.14"]
[Round "8"]
[White "Grassi, Mario"]
[Black "Tamburini, Mario"]
[Result "1-0"]
[ECO "E43"]
[PlyCount "91"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Be2 d6 9. 0-0 Nbd7 10. a4 a5 11. Qb3 Ne4 12. Rd1 Qf6 13. Ra2 Ng5 14. Nxg5 Qxg5 15. e4 Qg6 16. f3 Kh8 17. Be3 f5 18. exf5 exf5 19. Bf4 Rae8 20. Kf1 Ba6 21. Rdd2 Re7 22. c5 Rxe2 23. Rxe2 Bxe2+ 24. Rxe2 bxc5 25. Qb5 Nb6 26. dxc5 Nd5 27. Bd2 dxc5 28. c4 Nb6 29. Qxc5 Qd6 30. Qxd6 cxd6 31. Bxa5 Nxc4 32. Bc3 Kg8 33. Re7 Rf7 34. Rxf7 Kxf7 35. a5 g6 36. a6 Nb6 37. Ke2 Ke6 38. Bd4 Na8 39. h4 Kd5 40. Kd3 Nc7 41. a7 Kc6 42. Be3 Kb7 43. Kc4 d5+ 44. Kc5 Kxa7 45. Kc6+ Kb8 46. Bf4 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.14"]
[Round "7"]
[White "Norcia, Federico"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "E06"]
[PlyCount "69"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c5 5. Bg2 Nc6 6. cxd5 Nxd5 7. 0-0 Be7 8. dxc5 0-0 9. a3 a5 10. e4 Nf6 11. Qc2 e5 12. Bg5 a4 13. Nc3 Qa5 14. Nd5 Bxc5 15. Nxf6+ gxf6 16. Bxf6 h6 17. Qd1 Bg4 18. h3 Be6 19. Ng5 Rfe8 20. Nxe6 Rxe6 21. Qg4+ Kf8 22. Qg7+ Ke8 23. Rad1 Bf8 24. Qh8 Qb5 25. h4 Nd4 26. f4 Qxb2 27. Bxe5 Ne2+ 28. Kh2 Qxa3 29. Bf3 Rc8 30. Bxe2 Rc2 31. Rf2 Ke7 32. f5 Rec6 33. Bd4 Qd6 34. e5 Qd5 35. e6 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.13"]
[Round "6"]
[White "Grassi, Mario"]
[Black "Paoli, Enrico"]
[Result "1-0"]
[ECO "B27"]
[PlyCount "111"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 c5 4. Nc3 b6 5. Be3 cxd4 6. Bxd4 f6 7. Bc4 Nc6 8. e5 fxe5 9. Nxe5 Bxe5 10. Bxe5 Nxe5 11. Qd4 d6 12. Bd5 Bf5 13. f4 Rc8 14. 0-0-0 e6 15. fxe5 exd5 16. Rhe1 Kf8 17. exd6 Nf6 18. d7 Bxd7 19. Rf1 Bf5 20. g4 Kg7 21. gxf5 Rc4 22. Qd3 g5 23. Nb5 Qb8 24. Nd4 Rhc8 25. Rd2 h6 26. Qh3 g4 27. Qh4 b5 28. Ne6+ Kf7 29. Qxh6 Qe5 30. Ng5+ Ke8 31. Qg6+ Kd7 32. Qg7+ Kc6 33. Qxa7 d4 34. Qa6+ Kd7 35. Qe6+ Qxe6 36. fxe6+ Ke7 37. Rdf2 d3 38. c3 R4c5 39. Rxf6 Rxg5 40. Rh6 b4 41. Rf7+ Kd6 42. Rd7+ Ke5 43. Rxd3 bxc3 44. Rxc3 Rxc3+ 45. bxc3 Kd6 46. a3 g3 47. hxg3 Rxg3 48. Kb2 Rg8 49. a4 Rb8+ 50. Kc2 Ra8 51. Kb3 Rb8+ 52. Ka3 Rc8 53. a5 Rxc3+ 54. Kb4 Rc1 55. a6 Rb1+ 56. Kc4 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.12"]
[Round "5"]
[White "Romi, Massimiliano"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "53"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Be2 e6 8. 0-0 Rc8 9. dxc5 Qxc5 10. Nbd2 b5 11. a4 Be7 12. Bxb5 0-0 13. Bxc6 Qxc6 14. Nd4 Qd7 15. Nxf5 exf5 16. Bg5 a5 17. Bxf6 Bxf6 18. Nb3 Qa7 19. Rd1 Rb8 20. Nd4 Rfc8 21. Nxf5 Qc5 22. Nd4 g6 23. g3 Bxd4 24. Rxd4 Rb3 25. Qd2 Rcb8 26. Rxd5 Qb6 27. Rb1 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.11"]
[Round "4"]
[White "Grassi, Mario"]
[Black "Romani, Elio"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "34"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Qe2 Nc6 5. c4 a6 6. Bxc6 Bxc6 7. Nc3 e5 8. 0-0 Be7 9. d3 Nf6 10. Ne1 b5 11. Nc2 b4 12. Nd5 Nxd5 13. cxd5 Bb5 14. Ne3 Bg5 15. Nc4 Bxc4 16. dxc4 Bxc1 17. Raxc1 0-0 1/2-1/2

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.11"]
[Round "3"]
[White "Primavera, Giuseppe"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "E28"]
[PlyCount "147"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. e3 0-0 7. Bd3 e5 8. e4 Nc6 9. Ne2 h6 10. 0-0 g5 11. h4 Ne8 12. hxg5 hxg5 13. Be3 f6 14. Ng3 Ng7 15. c5 Ne7 16. Rb1 b6 17. cxd6 cxd6 18. c4 Be6 19. dxe5 dxe5 20. c5 bxc5 21. Bxc5 Qc7 22. Rc1 Rfd8 23. Qe2 Ng6 24. Be3 Qf7 25. Nf5 Kh7 26. g3 Nf4 27. Bxf4 gxf4 28. Nxg7 Kxg7 29. Bc4 Rh8 30. Bxe6 Qxe6 31. Rc7+ Kg6 32. Qc4 Qxc4 33. Rxc4 Rh7 34. gxf4 exf4 35. Kg2 Kg5 36. Rc5+ Kg6 37. Rg1 Re8 38. Kf3+ Kf7 39. Rc7+ Re7 40. Rxe7+ Kxe7 41. Kxf4 Ke6 42. Rc1 Rh4+ 43. Ke3 f5 44. exf5+ Kxf5 45. Rc5+ Ke6 46. Ra5 Rh7 47. Ke4 Rc7 48. Ra6+ Kf7 49. f4 Kg7 50. Kf5 Rc5+ 51. Kg4 Rc7 52. Kg5 Rb7 53. f5 Rc7 54. Rg6+ Kh7 55. Rh6+ Kg8 56. Kg6 Rg7+ 57. Kf6 Rb7 58. Kg5 Rg7+ 59. Kf4 Rc7 60. Ra6 Kf7 61. Ke5 Re7+ 62. Kd5 Rd7+ 63. Kc5 Re7 64. a4 Re5+ 65. Kd6 Rxf5 66. Rxa7+ Kf6 67. a5 Rf1 68. a6 Rd1+ 69. Kc6 Ke6 70. Rh7 Rc1+ 71. Kb7 Kd6 72. Kb8 Rb1+ 73. Rb7 Rg1 74. Rc7 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.10"]
[Round "2"]
[White "Grassi, Mario"]
[Black "Magrin, Antonio"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "49"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bg5 Nbd7 6. Nf3 e6 7. Qd2 Be7 8. 0-0-0 c6 9. Bc4 b5 10. Bd3 0-0 11. Qf4 h6 12. Bxh6 gxh6 13. Qxh6 Re8 14. Ng5 Nf8 15. Ne2 Ne4 16. Nxe4 f5 17. h4 fxe4 18. Rh3 Bd6 19. Bxe4 Qc7 20. Rdd3 Re7 21. f4 Nh7 22. Rhg3+ Kh8 23. Rg6 Bb7 24. Rdg3 Rf8 25. Qxf8+ 1-0

[Event "ITA-ch19 Final"]
[Site "Reggio Emilia"]
[Date "1957.09.09"]
[Round "1"]
[White "Palmiotto, Fiorentino"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "E34"]
[PlyCount "69"]
[EventDate "1957.09.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 c5 6. Bd2 0-0 7. Nf3 Nbd7 8. cxd5 exd5 9. Be2 c4 10. g4 Bxc3 11. Bxc3 Ne4 12. Bb4 Re8 13. h4 a5 14. Bd2 b5 15. Ng5 Ndf6 16. f3 Ng3 17. Rh2 Nxe2 18. Kxe2 b4 19. Rg1 c3 20. bxc3 Ba6+ 21. Kf2 Rc8 22. Nxf7 Kxf7 23. g5 Qc7 24. Rhg2 Ne4+ 25. fxe4 Kg8 26. e5 bxc3 27. Bc1 Rb8 28. Ba3 Qc4 29. Rc1 Rec8 30. Rgg1 Rc6 31. Kg3 Bc8 32. Rgf1 Ba6 33. Qf5 Rcc8 34. Qf7+ Kh8 35. Bf8 1-0

[Event "Levanto"]
[Site "Levanto"]
[Date "1957.05.??"]
[Round "?"]
[White "D'Augusta, Arrigo"]
[Black "Grassi, Mario"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "71"]
[EventDate "1957.05.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. d3 Nc6 4. Bg2 d6 5. 0-0 e5 6. Nbd2 Be7 7. e4 Be6 8. c3 Qd7 9. Ng5 h6 10. Nxe6 fxe6 11. Bh3 g5 12. Nc4 0-0-0 13. a4 Rdg8 14. a5 Bd8 15. b4 g4 16. Bg2 h5 17. b5 h4 18. bxc6 bxc6 19. Qb3 Qh7 20. Nxd6+ Kd7 21. Nc4 hxg3 22. Nxe5+ Kc7 23. fxg3 Qxh2+ 24. Kf2 Nxe4+ 25. dxe4 Rf8+ 26. Bf4 Rxf4+ 27. gxf4 Rh3 28. Nxg4 Bh4+ 29. Ke2 Qxg2+ 30. Nf2 Qf3+ 31. Kd2 Bxf2 32. Qc4 Rh2 33. Kc2 Qxf4 34. Kb3 Qe5 35. Ra2 Qg3 36. Qxe6 1-0

