[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.30"]
[Round "9"]
[White "Niewiarowski, Mieszko"]
[Black "Matuszewicz, Ryszard"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "117"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Nc6 4. Nf3 h6 5. c3 dxc3 6. Nxc3 Bb4 7. 0-0 Bxc3 8. bxc3 d6 9. Re1 Nge7 10. e5 d5 11. Bb5 0-0 12. Bxc6 bxc6 13. h3 a5 14. Nd2 a4 15. Qf3 Bf5 16. Qg3 Bh7 17. Nf3 Nf5 18. Qg4 Bg6 19. Nd4 h5 20. Qf3 Nxd4 21. cxd4 Qh4 22. Be3 Rae8 23. Rac1 Re6 24. Rc5 Be4 25. Qf4 Qxf4 26. Bxf4 Rg6 27. g3 Bf5 28. h4 Rb8 29. Ra5 Rb4 30. Be3 Re6 31. Rc1 Bd3 32. Ra7 Bc4 33. a3 Rb3 34. Rxa4 Bb5 35. Ra8+ Kh7 36. a4 Bc4 37. Ra1 Rb6 38. Ra7 Re7 39. Bd2 Ra6 40. Rxa6 Bxa6 41. Rc1 Re6 42. Ba5 Bb7 43. Bxc7 Kg6 44. Rb1 Bc8 45. a5 f6 46. exf6 gxf6 47. Rb6 Re7 48. Bd6 Re1+ 49. Kg2 Bf5 50. Rxc6 Be4+ 51. f3 Re2+ 52. Kf1 Bd3 53. Rb6 Ra2+ 54. Ke1 Rxa5 55. Be5 Ra6 56. Rxa6 Bxa6 57. Bd6 Bd3 58. Kd2 Bb1 59. Ke3 1/2-1/2

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.28"]
[Round "3"]
[White "Hekman, Dominik"]
[Black "Matuszewicz, Ryszard"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1682"]
[PlyCount "83"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[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 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 h6 8. d5 Ne5 9. Qa4+ c6 10. Qxb4 a5 11. Qb3 a4 12. Qb4 c5 13. Bb5+ Ke7 14. Qa3 Nd7 15. b3 Nb6 16. 0-0 Bg4 17. Nh4 axb3 18. Qxb3 Kf8 19. Nf5 Nf6 20. Bf4 Nc8 21. Rfe1 g6 22. Ne3 Bd7 23. Bxd7 Qxd7 24. Nc4 Nh5 25. Bg3 Nxg3 26. fxg3 b5 27. Qxb5 Qc7 28. Rab1 Kg7 29. Qb7 Qxb7 30. Rxb7 Re8 31. e5 dxe5 32. Rxe5 Rd8 33. Nb6 Ra3 34. Nxc8 Rxc3 35. Nb6 Rc1+ 36. Kf2 Rc2+ 37. Re2 Rc1 38. Rc7 Rd6 39. Rc6 Rd8 40. Rd2 Rc3 41. d6 h5 42. d7 1-0

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.27"]
[Round "2"]
[White "Matuszewicz, Ryszard"]
[Black "Wittig, Zenon"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "1675"]
[PlyCount "13"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 a5 4. a4 Bc5 5. Bc4 Nf6 6. d3 d6 7. Ng5 1-0

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.27"]
[Round "1"]
[White "Siwon, Zbigniew"]
[Black "Matuszewicz, Ryszard"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1852"]
[PlyCount "43"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 dxc4 4. e4 e5 5. Be3 exd4 6. Bxd4 c5 7. Bxf6 Qxf6 8. Nf3 Be7 9. Bxc4 0-0 10. 0-0 Nc6 11. Re1 Bg4 12. Be2 Rad8 13. Qa4 a6 14. Nd5 Qe6 15. Nf4 Qc8 16. Nd5 Bd7 17. Nb6 Qb8 18. Nxd7 Rxd7 19. Bxa6 Qa8 20. Bb5 Rc7 21. Bxc6 Rxc6 22. Qb5 1/2-1/2

