[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "6"]
[White "Cios, Maciej"]
[Black "Weerts, Rene"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1528"]
[BlackElo "1560"]
[PlyCount "76"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d5 4. e5 e6 5. Nc3 Ne7 6. Bg5 h6 7. Bd2 Nf5 8. Bd3 Nh4 9. 0-0 Nc6 10. Be3 Nf5 11. Bxf5 exf5 12. Re1 Be6 13. Na4 b6 14. b3 g5 15. Qd3 Qd7 16. Bc1 0-0 17. c4 Rfe8 18. Nc3 g4 19. cxd5 Bxd5 20. Nh4 Nb4 21. Qd2 Be6 22. Ba3 Nd5 23. Nxd5 Qxd5 24. Qf4 Rad8 25. Nxf5 Bxf5 26. Qxf5 Qxd4 27. Qc2 Bxe5 28. Rad1 Qf4 29. g3 Qf6 30. Re4 Qf3 31. Rde1 Re6 32. Bc1 h5 33. R4e3 Qf6 34. Rd1 Rxd1+ 35. Qxd1 Bd4 36. Re2 Qf3 37. Be3 Rxe3 38. fxe3 Bxe3+ 0-1

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "7"]
[White "Swijsen, Willy"]
[Black "Cios, Maciej"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1567"]
[BlackElo "1528"]
[PlyCount "50"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 cxd4 6. exd4 Nc6 7. Nbd2 Bb4 8. 0-0 Bc3 9. Rb1 Bxd4 10. Ba3 Bd7 11. Bd6 Bb6 12. Re1 Bc7 13. Ba3 Ne7 14. Ne5 Bxe5 15. Rxe5 0-0 16. Bb2 Ng6 17. Re3 Rc8 18. Rc1 Re8 19. Nf3 Ng4 20. Re1 Qc7 21. h3 Nf6 22. Bxf6 gxf6 23. Qd2 e5 24. Nh4 Nxh4 25. Bxh7+ Kxh7 0-1

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "5"]
[White "Cios, Maciej"]
[Black "Kalkman de Koster, Franzke"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1528"]
[BlackElo "1623"]
[PlyCount "120"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Nxc6 bxc6 7. Be3 Nf6 8. h3 e5 9. Be2 Be7 10. Qd2 d5 11. exd5 cxd5 12. Bg5 d4 13. Bxf6 Bxf6 14. Ne4 Be7 15. 0-0 Rb8 16. b3 0-0 17. c3 Bb7 18. Ng3 Bc5 19. cxd4 Bxd4 20. Rad1 Qb6 21. Nf5 Bc5 22. Qg5 Qg6 23. Qxg6 hxg6 24. Ng3 Rfe8 25. Bc4 Rbd8 26. Ne2 e4 27. Nc3 e3 28. fxe3 Bxe3+ 29. Kh1 Kh7 30. Rxf7 Rxd1+ 31. Nxd1 Bg5 32. Rxb7 Re1+ 33. Kh2 Rxd1 34. Rf7 Bf6 35. Rxf6 gxf6 36. Bxa6 Kg7 37. a4 Kf7 38. Bc4+ Ke7 39. a5 Rd7 40. a6 Ra7 41. b4 Kd6 42. b5 Kc7 43. Bd5 Kb6 44. Bc6 Re7 45. Kg3 Re5 46. h4 Re7 47. Kg4 Re5 48. g3 Re3 49. Kf4 Re5 50. Be4 g5+ 51. hxg5 Rxg5 52. Bc6 Rc5 53. g4 Ka7 54. Ke4 Rg5 55. Bd7 Re5+ 56. Kd4 Kb6 57. Bc6 Rg5 58. Ke4 Rxg4+ 59. Kf5 Rg7 60. Kxf6 Rc7 1/2-1/2

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "4"]
[White "Vossen, Martijn"]
[Black "Cios, Maciej"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1656"]
[BlackElo "1528"]
[PlyCount "85"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Be7 7. Qd5 Nh6 8. Bxh6 0-0 9. Bg5 d6 10. Nbd2 Bxg5 11. Qxg5 Qxg5 12. Nxg5 Ne5 13. Ngf3 Re8 14. Nxe5 dxe5 15. 0-0 Be6 16. Rfd1 Rad8 17. Bxe6 Rxe6 18. Nc4 Rde8 19. Ne3 Kf8 20. Rab1 b6 21. f3 c6 22. Rd7 R6e7 23. Rbd1 b5 24. Nf5 Rxd7 25. Rxd7 g6 26. Nd6 Re7 27. Rxe7 Kxe7 28. Nb7 Kd7 29. Kf2 Kc7 30. Nc5 Kb6 31. Nd7+ Kc7 32. Nxe5 f6 33. Nd3 Kb6 34. Ke2 c5 35. Kd2 c4 36. Nf4 a5 37. Nd5+ Kc5 38. a3 f5 39. Kc2 fxe4 40. fxe4 Kd6 41. Kd2 Ke5 42. Ke3 b4 43. cxb4 1-0

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "2"]
[White "Cios, Maciej"]
[Black "Mohr, Markus"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1528"]
[BlackElo "1655"]
[PlyCount "96"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Qb6 6. Bc1 c6 7. Nf3 Bf5 8. Bc4 e6 9. a3 Bd6 10. 0-0 Nbd7 11. Re1 0-0 12. h3 Qc7 13. Bd3 Bxd3 14. Qxd3 Nb6 15. Ne4 Nxe4 16. Qxe4 h6 17. Qg4 Kh8 18. Qh5 Bf4 19. Bxf4 Qxf4 20. g3 Qd6 21. Qe5 Qd5 22. Qxd5 cxd5 23. Ne5 Rac8 24. c3 Nc4 25. Nxc4 Rxc4 26. Rec1 Rfc8 27. Kf1 b5 28. Ke2 a5 29. Kd3 Kg8 30. Rc2 Kf8 31. b3 R4c7 32. Rac1 Ke7 33. c4 bxc4+ 34. bxc4 dxc4+ 35. Rxc4 Kd6 36. Rxc7 Rxc7 37. Rxc7 Kxc7 38. Kc4 Kc6 39. a4 h5 40. g4 hxg4 41. hxg4 g5 42. f3 f6 43. Kd3 Kd5 44. Kc3 Kd6 45. Kc4 Kc6 46. Kd3 f5 47. Kc4 f4 48. Kd3 Kd5 1/2-1/2

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "3"]
[White "Slagter, Maxim"]
[Black "Cios, Maciej"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1374"]
[BlackElo "1528"]
[PlyCount "106"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 0-0 6. Bg5 d6 7. Nd5 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qg3 Kh8 11. Qh4 Nxc2+ 12. Ke2 Nxd5 13. Bxd8 Nf4+ 14. Kf3 Nd4+ 15. Kg3 Raxd8 16. b4 Bxb4 17. Rab1 Bd2 18. Rb2 Nfe2+ 19. Kg4 f5+ 20. exf5 Rde8 21. Be6 Rxe6 22. Rxd2 Ref6 23. Rxe2 Nxf5 24. Qh5 Rg6+ 25. Qxg6 hxg6 26. Rb1 Nd4 27. Rd2 b5 28. a4 bxa4 29. Rb7 a3 30. Rxa7 Nb5 31. Ra5 Rf4+ 32. Kg5 Nd4 33. Rxa3 Kh7 34. g4 Ne6+ 35. Kh4 Rf3 36. g5 Nf4 37. Ra7 Nxd3 38. Kg4 e4 39. Raa2 c5 40. Re2 d5 41. Rac2 c4 42. Kh4 c3 43. Rxc3 Rxf2 44. Rxd3 Rxe2 45. Rxd5 Rc2 46. Re5 Rc4 47. Kg3 Rc3+ 48. Kg4 e3 49. Kf4 Kg8 50. Rxe3 Rxe3 51. Kxe3 Kf7 52. Kf4 Ke6 53. Ke4 Kd6 1/2-1/2

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.25"]
[Round "1"]
[White "Calje, Ming Dao"]
[Black "Cios, Maciej"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "800"]
[BlackElo "1528"]
[PlyCount "70"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 Be7 5. d3 Nf6 6. Be3 0-0 7. Qd2 Na5 8. 0-0-0 Nxc4 9. dxc4 Be6 10. Qd3 Ng4 11. Rd2 Nxe3 12. fxe3 a5 13. Na4 Qd7 14. b3 Rfd8 15. Rhd1 f6 16. c5 Qc6 17. Qe2 Qxe4 18. Nc3 Qc6 19. Na4 d5 20. e4 d4 21. c3 Bxc5 22. cxd4 Bxd4+ 23. Rc2 Qd6 24. Nxd4 exd4 25. Rcd2 c5 26. Qe3 Qxh2 27. g3 dxe3 28. Rxh2 Rxd1+ 29. Kxd1 Bg4+ 30. Ke1 Rd8 31. Nc3 Rd3 32. Rc2 b5 33. Kf1 b4 34. Ne2 Rd1+ 35. Kg2 Rd2 0-1

