[Event "POL-ch qual U15"]
[Site "Jastrzebia Gora"]
[Date "2013.09.28"]
[Round "4.1"]
[White "Fukowski, Pawel"]
[Black "Matewski, Marcin"]
[Result "1/2-1/2"]
[ECO "A93"]
[WhiteElo "1679"]
[BlackElo "1625"]
[PlyCount "84"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Nc6 5. Nf3 Be7 6. 0-0 0-0 7. b3 Ne4 8. Bb2 f5 9. Nc3 b6 10. Nxe4 fxe4 11. Nd2 Bf6 12. e3 Ba6 13. Re1 Qd7 14. a3 Nd8 15. b4 c6 16. Rc1 Nf7 17. Qa4 Bb7 18. f4 Nd6 19. c5 b5 20. Qd1 Nf5 21. Bc3 a6 22. Ra1 Bd8 23. a4 Bc7 24. Nf1 Qf7 25. Qe2 Rfb8 26. Ra2 Rc8 27. Rea1 Qe8 28. Be1 Rcb8 29. g4 Ne7 30. Ng3 Qf8 31. h4 Re8 32. Bh3 Kh8 33. Kh2 Qg8 34. h5 h6 35. Kh1 Kh7 36. axb5 axb5 37. Rxa8 Rxa8 38. Rxa8 Qxa8 39. g5 Bc8 40. gxh6 gxh6 41. Kh2 Bd7 42. Bf2 Qg8 1/2-1/2

[Event "POL-ch qual U15"]
[Site "Jastrzebia Gora"]
[Date "2013.09.28"]
[Round "1.4"]
[White "Matewski, Marcin"]
[Black "Cwik, Jakub"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1625"]
[BlackElo "1470"]
[PlyCount "73"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 e6 5. 0-0 a6 6. a4 Be7 7. d4 cxd4 8. Nxd4 Qc7 9. Bd3 Nc6 10. Nxc6 bxc6 11. Kh1 e5 12. f4 0-0 13. f5 d5 14. Qf3 Rd8 15. g4 dxe4 16. Nxe4 Nd5 17. g5 Bf8 18. h4 g6 19. fxg6 fxg6 20. Nf6+ Kh8 21. h5 Nxf6 22. gxf6 Rd4 23. Bg5 Bg4 24. Qf2 Bxh5 25. f7 Bg7 26. Be3 Rd7 27. Bc5 Rdd8 28. Bb6 Qb7 29. Bxd8 Rxd8 30. Be4 Qxb2 31. Qc5 Rf8 32. Rab1 Qa2 33. Qxc6 Be2 34. Rfe1 g5 35. Bd5 Qa3 36. Rxe2 Qh3+ 37. Rh2 1-0

[Event "POL-ch qual U15"]
[Site "Jastrzebia Gora"]
[Date "2013.09.28"]
[Round "8.5"]
[White "Matewski, Marcin"]
[Black "Hladun, Bartlomiej"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1625"]
[PlyCount "75"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. e5 Bf5 4. d3 e6 5. Nf3 f6 6. Nbd2 Nd7 7. d4 c5 8. c3 Qb6 9. Qa4 0-0-0 10. Be2 Ne7 11. a3 a6 12. b4 c4 13. Qd1 Ng6 14. Nf1 Be7 15. a4 a5 16. bxa5 Qxa5 17. Bd2 Kc7 18. Ng3 Bg4 19. 0-0 Bxf3 20. Rxf3 f5 21. Qc2 Ra8 22. Rff1 Rhb8 23. Rfb1 b5 24. Bd1 b4 25. cxb4 Bxb4 26. Bxb4 Rxb4 27. Qf2 Ne7 28. Nh5 Rg8 29. Bc2 g6 30. Nf6 Nxf6 31. exf6 Nc6 32. Qh4 Rh8 33. f7 Qa8 34. Rxb4 Nxb4 35. Qe7+ Kb8 36. f8Q+ Rxf8 37. Qxf8+ Ka7 38. Qxb4 1-0

[Event "POL-ch qual U15"]
[Site "Jastrzebia Gora"]
[Date "2013.09.28"]
[Round "3.3"]
[White "Matewski, Marcin"]
[Black "Putlak, Wojciech"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1625"]
[BlackElo "1607"]
[PlyCount "95"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 b6 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nge7 10. Nc3 a6 11. Rc1 Bb7 12. h4 h6 13. Qf4 Qc7 14. Qg4 0-0 15. Rh3 f5 16. exf6 Rxf6 17. Rg3 Nf5 18. Nxd5 exd5 19. Bxf5 Re8+ 20. Kf1 Re7 21. Rc3 Qd6 22. Re3 Qc7 23. Be6+ Kh8 24. Bxd5 a5 25. Rxe7 Qxe7 26. Qe4 Qxe4 27. Bxe4 Rd6 28. Kg1 Nxd4 29. Bxb7 Ne2+ 30. Kh2 Nxg3 31. Kxg3 Rd7 32. Be4 Rd1 33. a4 Kg8 34. b3 Kf7 35. Ne5+ Ke6 36. Nc4 Rd4 37. f3 Rd8 38. Nxb6 Rb8 39. Nc4 Rxb3 40. Nxa5 Rc3 41. Nc6 Rc5 42. a5 Rc3 43. a6 Rc1 44. a7 Ra1 45. Kg4 Ra3 46. Na5 Rxa5 47. a8Q Rxa8 48. Bxa8 1-0

[Event "POL-ch qual U15"]
[Site "Jastrzebia Gora"]
[Date "2013.09.28"]
[Round "6.3"]
[White "Matewski, Marcin"]
[Black "Tynski, Beniamin"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1625"]
[BlackElo "1600"]
[PlyCount "67"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Be3 Nf6 8. f3 d5 9. e5 Nfd7 10. f4 Nc6 11. Nce2 Rc8 12. c3 Nb6 13. Ng1 Nc4 14. Bxc4 dxc4 15. Ngf3 Qd5 16. 0-0 Nxd4 17. Bxd4 Bc5 18. Qd2 Bxd4+ 19. Nxd4 g6 20. Rae1 h5 21. Rf2 Rd8 22. Qe3 h4 23. h3 Rh5 24. Kh2 Kd7 25. Rd2 Kc8 26. Ree2 Ba8 27. Nf3 Qb7 28. Rxd8+ Kxd8 29. Rd2+ Kc8 30. Qc5+ Qc7 31. Qf8+ Kb7 32. Rd8 Qxd8 33. Qxd8 Rf5 34. Qxh4 1-0

[Event "POL-ch qual U15"]
[Site "Jastrzebia Gora"]
[Date "2013.09.28"]
[Round "5.1"]
[White "Pham, Juliusz"]
[Black "Matewski, Marcin"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1816"]
[BlackElo "1625"]
[PlyCount "57"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd7 7. 0-0 Bd6 8. dxc5 Bxc5 9. Nb3 Qb6 10. Qxd5 Qxb5 11. Qxc5 Qxc5 12. Nxc5 Bf5 13. Nxb7 Bxc2 14. Bf4 Nge7 15. Nd6+ Kf8 16. Rac1 Bd3 17. Rfe1 h6 18. Ne5 Nxe5 19. Bxe5 f6 20. Bg3 Bg6 21. Rc7 Nd5 22. Rb7 Kg8 23. Rd1 Nb6 24. Rc1 Kh7 25. Rcc7 Rhg8 26. Rxa7 Nd5 27. Rxg7+ Rxg7 28. Rxa8 f5 29. Be5 1-0

[Event "POL-ch qual U15"]
[Site "Jastrzebia Gora"]
[Date "2013.09.28"]
[Round "2.1"]
[White "Wisniewski, Szymon"]
[Black "Matewski, Marcin"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1855"]
[BlackElo "1625"]
[PlyCount "60"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 d6 6. c3 Bb6 7. d4 Bd7 8. Re1 0-0 9. d5 Ne7 10. Bxd7 Nxd7 11. Be3 Ng6 12. Nbd2 h6 13. Nf1 Nh4 14. Ng3 Nxf3+ 15. Qxf3 Qf6 16. Qxf6 Nxf6 17. f3 Bxe3+ 18. Rxe3 Nd7 19. c4 a5 20. Nf1 f5 21. exf5 Rxf5 22. Nd2 b6 23. Ne4 Rf7 24. a4 Nf6 25. Nxf6+ Rxf6 26. b3 Rf4 27. Re4 Rxe4 28. fxe4 Rf8 29. Rf1 Rxf1+ 30. Kxf1 Kf7 1/2-1/2

[Event "POL-chT3 Kujawsko Pomorskie 1213"]
[Site "Poland"]
[Date "2013.03.24"]
[Round "11.9"]
[White "Matewski, Marcin"]
[Black "Myzyk, Jan"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1604"]
[BlackElo "2091"]
[PlyCount "89"]
[EventDate "2012.11.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Emdek"]
[BlackTeam "Chojnice UKS Osemka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. d4 0-0 6. Be2 c5 7. d5 a6 8. a4 e6 9. 0-0 exd5 10. exd5 Re8 11. Nd2 Nbd7 12. Nc4 Nb6 13. h3 Nxc4 14. Bxc4 b6 15. Bd2 Bd7 16. Re1 Nh5 17. Qf3 f5 18. Kh2 Nf6 19. Re3 Rxe3 20. Qxe3 Qe8 21. Re1 Qxe3 22. Rxe3 Kf7 23. Kg3 Ne8 24. Kf3 Nc7 25. g4 b5 26. axb5 axb5 27. Be2 b4 28. Nd1 Nxd5 29. Bc4 Bc6 30. Rd3 Bd4 31. c3 bxc3 32. bxc3 Ke7 33. cxd4 Nb6+ 34. d5 Nxc4 35. dxc6 Nxd2+ 36. Rxd2 Ra3+ 37. Ne3 fxg4+ 38. hxg4 Ke6 39. f5+ gxf5 40. gxf5+ Ke7 41. Kf4 Ra6 42. Nd5+ Kf7 43. c7 Rc6 44. Rb2 Ke8 45. Rb8+ 1-0

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "2.5"]
[White "Borkowska, Zuzanna"]
[Black "Matewski, Marcin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1247"]
[BlackElo "1608"]
[PlyCount "76"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 cxd4 9. cxd4 Bb4+ 10. Kf1 0-0 11. a3 Be7 12. b4 Bd7 13. Bb2 Rfc8 14. Bd3 Nd8 15. Bxf5 exf5 16. Ne3 Qe6 17. Qb3 Kh8 18. Qxd5 Qa6+ 19. Ke1 Be6 20. Qa5 Qxa5 21. bxa5 f4 22. Nd1 Rc2 23. Bc3 Rc8 24. Bd2 g5 25. h3 h5 26. h4 g4 27. Ng5 Bd5 28. Rh2 Nc6 29. Bxf4 Nxd4 30. Ne3 Bc4 31. Nxc4 R2xc4 32. Ra2 Nc2+ 33. Kd2 Rxf4 34. g3 Rd4+ 35. Ke2 Kg7 36. Rh1 Rd5 37. Rc1 Nd4+ 38. Kd1 Nb3+ 0-1

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "4.3"]
[White "Dobosz, Kacper"]
[Black "Matewski, Marcin"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1609"]
[BlackElo "1608"]
[PlyCount "76"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 c4 8. Be2 Bb4 9. 0-0 Bxc3 10. bxc3 Nb6 11. Qe1 Ne7 12. Nh4 Bd7 13. Qg3 g6 14. Qg5 Ng8 15. Rf2 Nc8 16. Qxd8+ Kxd8 17. g4 Nce7 18. h3 Kc7 19. Bc1 f5 20. g5 h6 21. Nf3 Nc6 22. Ba3 Nd8 23. h4 b5 24. Bd6+ Kc6 25. a4 a5 26. Rff1 Nf7 27. axb5+ Kxb5 28. Rfb1+ Kc6 29. Ba3 hxg5 30. hxg5 Bc8 31. Rb2 Ra7 32. Bc5 Ra6 33. Rb8 Kc7 34. Rb2 Nd8 35. Rxa5 Rxa5 36. Bb6+ Kd7 37. Bxa5 Nc6 38. Bb4 Nge7 1/2-1/2

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "6.4"]
[White "Kowalski, Roman"]
[Black "Matewski, Marcin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1602"]
[BlackElo "1608"]
[PlyCount "106"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bd3 Bd6 6. Nge2 0-0 7. 0-0 h6 8. Bf4 a6 9. b3 Nc6 10. Qd2 Nb4 11. Bxd6 Qxd6 12. Ng3 Nxd3 13. Qxd3 Bd7 14. Rfe1 Rac8 15. Re5 c5 16. Nf5 Bxf5 17. Qxf5 Rfd8 18. dxc5 Rxc5 19. Na4 Rxc2 20. Rxd5 Rxa2 21. Rxa2 Qxd5 22. Qxd5 Rxd5 23. h3 Ne4 24. Re2 Nc5 25. Rb2 b5 26. Nb6 Rd6 27. Nc8 Rd3 28. b4 Rd1+ 29. Kh2 Nd3 30. Rb3 Nxf2 31. Ne7+ Kh7 32. Nc6 Rd6 33. Ne5 f6 34. Nf3 Ne4 35. Nh4 Nd2 36. Rb2 Nc4 37. Rb1 Rd2 38. Ra1 Rb2 39. Rxa6 Rxb4 40. Ra7 Ne3 41. Nf3 Rb2 42. Ra3 Nxg2 43. Kg3 g5 44. Nd4 Nf4 45. Kg4 Kg6 46. h4 Rg2+ 47. Kf3 Rh2 48. Nxb5 Rxh4 49. Ra6 Rh3+ 50. Kf2 g4 51. Ra5 Rf3+ 52. Kg1 h5 53. Nd6 g3 0-1

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "9.5"]
[White "Matewski, Marcin"]
[Black "Blocinski, Maciej"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1608"]
[BlackElo "1375"]
[PlyCount "98"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Bb6 9. Kh1 Ne5 10. Be2 d6 11. Nd2 N5c6 12. N2b3 Qg6 13. Nd2 Qf6 14. Nc4 d5 15. Nxc6 bxc6 16. e5 Qe6 17. Nxb6 cxb6 18. h3 Qxe5 19. Qd2 c5 20. Rac1 Qd6 21. Bf4 Qc6 22. Bf3 Be6 23. c4 Qd7 24. Rcd1 Rad8 25. Rfe1 d4 26. b3 Ng6 27. Bh2 Rfe8 28. Re2 Nh4 29. Be4 f5 30. Bd3 Qc6 31. Qg5 Ng6 32. Rde1 Qd7 33. Rxe6 Rxe6 34. Rxe6 Qxe6 35. Qxd8+ Kf7 36. Qd5 Ne7 37. Qxe6+ Kxe6 38. g4 fxg4 39. hxg4 h6 40. Kg2 Nc6 41. a3 Na5 42. b4 Nb3 43. Kf3 Nc1 44. Bf5+ Kf6 45. Bf4 Na2 46. Bd2 h5 47. Bb1 Nc3 48. Bxc3 dxc3 49. gxh5 Kg5 1-0

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "1.7"]
[White "Matewski, Marcin"]
[Black "Chalas, Dawid"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1608"]
[BlackElo "1343"]
[PlyCount "125"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Nc3 d6 7. Bb5 Bd7 8. 0-0 Nge7 9. Qd2 0-0 10. Rae1 Ba5 11. a3 a6 12. Bc4 Ne5 13. Ba2 c5 14. Nde2 Be6 15. Bd5 Bxd5 16. exd5 Nc4 17. Qc1 b5 18. b4 Bb6 19. Bf4 f6 20. Ne4 Ne5 21. Bxe5 fxe5 22. Qd2 c4 23. c3 h6 24. Kh1 Ng6 25. f4 Qd7 26. N4g3 Rf7 27. f5 Nh8 28. f6 Qg4 29. fxg7 Kxg7 30. Rxf7+ Nxf7 31. Rf1 Rf8 32. Nf5+ Kg8 33. Neg3 Bd8 34. Qxh6 Qg5 35. Qxg5+ Bxg5 36. Ne4 Nh6 37. Nxg5 Rxf5 38. Rxf5 Nxf5 39. Ne4 Ne3 40. Nxd6 Nxd5 41. Ne4 Kf7 42. h4 Kg6 43. g4 Ne3 44. Nc5 Nxg4 45. Nxa6 e4 46. Kg1 e3 47. Kf1 Kf5 48. Nc7 Ke4 49. Ke2 Nf2 50. Nxb5 Nd3 51. Nd6+ Kf4 52. Nxc4 Nc1+ 53. Kd1 e2+ 54. Ke1 Kf3 55. Nb2 Ke3 56. h5 Nb3 57. h6 Na1 58. Nc4+ Kd3 59. Kf2 Nc2 60. Ne5+ Kd2 61. Nf3+ Kd1 62. h7 Nxa3 63. h8Q 1-0

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "?"]
[White "Matewski, Marcin"]
[Black "Kroczka, Gromoslaw"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1608"]
[BlackElo "1638"]
[PlyCount "139"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 d5 5. Nf3 Nc6 6. Be2 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bb3 Bb7 10. d5 exd5 11. Nxd5 c4 12. Nxf6+ Qxf6 13. Bc2 Bd6 14. Rb1 0-0 15. a3 a5 16. Qd5 Ba6 17. e4 Ne5 18. Nxe5 Qxe5 19. Qxe5 Bxe5 20. f4 Bd4+ 21. Kh1 b4 22. Re1 Rfe8 23. Ba4 Re7 24. Be3 Bxe3 25. Rxe3 Rd8 26. Kg1 Kf8 27. h4 Bb7 28. axb4 axb4 29. Rc1 Rd4 30. Bb5 Bd5 31. Kf2 Rexe4 32. Rxe4 Rxe4 33. g3 Rd4 34. Rc2 f6 35. Re2 Bf7 36. Ke3 Rd3+ 37. Kf2 Bh5 38. Rc2 b3 39. Rxc4 Rd2+ 40. Ke3 Rxb2 41. Rc8+ Ke7 42. Rc7+ Kd6 43. Rxg7 Bg6 44. Bd3 Rg2 45. Bxg6 Rxg3+ 46. Kd2 Rxg6 47. Rxh7 Rg2+ 48. Kc1 Ke6 49. Rb7 Rh2 50. Rxb3 Rxh4 51. Kd2 Kf5 52. Ke2 Rxf4 53. Rb5+ Kg4 54. Rb8 Ra4 55. Kf2 f5 56. Rg8+ Kf4 57. Re8 Ra2+ 58. Kf1 Kg4 59. Rg8+ Kf3 60. Kg1 f4 61. Re8 Ra1+ 62. Kh2 Kf2 63. Rb8 Ra2 64. Rb3 f3 65. Rb8 Ke3+ 66. Kg1 Ra1+ 67. Kh2 f2 68. Re8+ Kd4 69. Rd8+ Ke5 70. Rd3 0-1

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "5.5"]
[White "Matewski, Marcin"]
[Black "Walczak, Mikolaj"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1608"]
[BlackElo "1399"]
[PlyCount "66"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Be3 Nf6 8. f3 Nc6 9. g3 Qc7 10. Bg2 Na5 11. Bf2 Nc4 12. Rb1 Nxa3 13. Ra1 Nc4 14. Ra2 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. b3 Bb4+ 18. Ke2 Qe5+ 19. Kd3 Nb6 20. c3 Be7 21. f4 Qd6 22. Bxd5 Qxd5 23. Re1 Bf6 24. g4 0-0 25. h4 Nd7 26. Rb2 e5 27. fxe5 Nxe5+ 28. Kc2 Nc6 29. g5 Nxd4+ 30. Bxd4 Bxd4 31. Qxd4 Qc6 32. Rbb1 Rfd8 33. Qe4 Qc5 1/2-1/2

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "3.2"]
[White "Matewski, Marcin"]
[Black "Wisniewski, Szymon"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1608"]
[BlackElo "1718"]
[PlyCount "92"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. h3 a6 10. Qd2 Bd7 11. f4 Rc8 12. Nf3 Qc7 13. Rad1 b5 14. a3 Be6 15. Bd3 Na5 16. Rf2 Bc4 17. g4 Bxd3 18. cxd3 Nb3 19. Qe2 Nc5 20. Rc1 Qb7 21. Qd1 b4 22. Na2 a5 23. Rc4 Ncd7 24. Rfc2 Rxc4 25. Rxc4 d5 26. exd5 Nxd5 27. Qd2 b3 28. Nc1 Nxe3 29. Qxe3 Bxb2 30. Nd2 Nb6 31. Rc5 Bxa3 32. Rxa5 Bxc1 33. Rb5 Qa7 34. Rxb6 Bxd2 35. Rxg6+ hxg6 36. Qxa7 Bxf4 37. Qa1 Rb8 38. Qb2 Be3+ 39. Kf1 Bd4 40. Qc1 b2 41. Qc2 Ra8 42. Ke2 Ra1 43. Qc8+ Kg7 44. Qc4 Bf6 45. g5 b1Q 46. gxf6+ exf6 0-1

[Event "Bydgoszcz U18 op 30th"]
[Site "Bydgoszcz"]
[Date "2013.01.14"]
[Round "8.6"]
[White "Paliwoda, Borys"]
[Black "Matewski, Marcin"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1481"]
[BlackElo "1608"]
[PlyCount "74"]
[EventDate "2013.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Qd3 Bb4 5. e5 Ne4 6. Nge2 c5 7. Be3 Nc6 8. a3 Qa5 9. Rb1 Bxc3+ 10. Nxc3 c4 11. Qd1 Nxc3 12. bxc3 Qxc3+ 13. Qd2 Qxa3 14. c3 0-0 15. Be2 Ne7 16. 0-0 Nf5 17. Bg5 f6 18. exf6 gxf6 19. Bf4 Qe7 20. Bg4 Ng7 21. Rfe1 Kh8 22. Bh6 Rg8 23. Qf4 Qf7 24. Re3 Qg6 25. Rf1 Nh5 26. Qf3 Qxh6 27. Bxh5 Bd7 28. Bf7 Rg7 29. Bxe6 Bxe6 30. Rxe6 Rag8 31. g3 Qg5 32. Rxf6 Rd7 33. Re1 Rgd8 34. Rf4 Qg6 35. Rg4 Qf7 36. Rf4 Qg6 37. Qe3 a5 1/2-1/2

[Event "Solina Mind Sports U14 op"]
[Site "Solina"]
[Date "2012.04.20"]
[Round "8"]
[White "Matewski, Marcin"]
[Black "Maciejewski, Andrzej"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1624"]
[BlackElo "2334"]
[PlyCount "84"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8. Bd3 Nbd7 9. 0-0 0-0 10. Re1 Bxc3 11. Bxc3 Qc7 12. Qd2 Nc5 13. Bb4 Bg4 14. Qe3 Rac8 15. Rac1 Rfd8 16. Bd2 d5 17. h3 Bh5 18. Bb4 Ncxe4 19. Bxe4 dxe4 20. Nd2 Bg6 21. Nb3 Nd5 22. Qc5 Qd7 23. Qa5 b6 24. Qa3 Rc4 25. Red1 Qc6 26. Bc3 Ra4 27. Qe7 Re8 28. Qg5 f6 29. Qd2 Nxc3 30. bxc3 Rc4 31. Re1 Rxc3 32. Re3 Rxe3 33. Qxe3 Rd8 34. Nd2 Rd3 35. Qe1 Rc3 36. f3 exf3 37. Nxf3 Be4 38. Rd1 Bxf3 39. Rd8+ Kf7 40. gxf3 Qxf3 41. Rd7+ Kg6 42. Rd2 Qe3+ 0-1

[Event "Solina Mind Sports U14 op"]
[Site "Solina"]
[Date "2012.04.19"]
[Round "6"]
[White "Chomczyk, Marek"]
[Black "Matewski, Marcin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1808"]
[BlackElo "1624"]
[PlyCount "120"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[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 Bc5 4. c3 Nf6 5. d3 h6 6. 0-0 0-0 7. Bb3 d6 8. Nbd2 Bg4 9. Re1 a6 10. Nf1 Kh8 11. h3 Bh5 12. Ng3 Bg6 13. Nh4 Bh7 14. Nhf5 Ne7 15. Qf3 Nxf5 16. exf5 c6 17. Be3 Bxe3 18. Qxe3 Qd7 19. d4 Rae8 20. dxe5 Rxe5 21. Qf4 Rfe8 22. Rxe5 dxe5 23. Qf3 Ng8 24. Rd1 Qc7 25. Ne4 c5 26. Nd6 Rf8 27. Qd5 Nf6 28. Nxf7+ Kg8 29. Qxe5 Qa5 30. Nxh6+ Kh8 31. Nf7+ Kg8 32. Nd6+ Kh8 33. Nxb7 Qb5 34. Qxc5 Qe8 35. Ba4 Qb8 36. Qxf8+ Qxf8 37. Rd8 Qxd8 38. Nxd8 Bxf5 39. g4 Be4 40. Bb3 Kh7 41. Ne6 Bc6 42. Bc4 a5 43. Nd4 Bb7 44. Bb5 Kg6 45. Nb3 Kf7 46. Nxa5 Be4 47. Bc4+ Ke7 48. b4 Nd7 49. f4 Kd6 50. Kf2 Nb6 51. Ke3 Bd5 52. Kd4 Bg2 53. h4 Na4 54. Bb5 Nb6 55. Nc4+ Nxc4 56. Bxc4 Bf3 57. g5 Bc6 58. b5 Bb7 59. a4 Bc8 60. a5 g6 1-0

[Event "Solina Mind Sports U14 op"]
[Site "Solina"]
[Date "2012.04.19"]
[Round "7"]
[White "Mis, Adrian"]
[Black "Matewski, Marcin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1293"]
[BlackElo "1624"]
[PlyCount "108"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ng4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 0-0 10. h3 Nh6 11. 0-0 d5 12. Bb5 Bd7 13. Nb3 Nxe5 14. Bxd7 Nxd7 15. Qc2 c6 16. Rfe1 Qf6 17. Re2 Rfe8 18. Rae1 Rxe2 19. Rxe2 Nf5 20. Nc5 Nxc5 21. Qxc5 g6 22. Ne5 h5 23. b4 Qh4 24. Nf3 Qd8 25. a4 a6 26. a5 Rb8 27. Re1 Qc7 28. Qc3 b6 29. Ne5 bxa5 30. bxa5 Re8 31. Rc1 Nxd4 32. Qxd4 Rxe5 33. Qc5 Re6 34. g3 h4 35. gxh4 Qf4 36. Qc3 Qxh4 37. Rb1 Qg5+ 38. Kf1 Rf6 39. Rb6 Qf5 40. Qe3 Kg7 41. Rxa6 d4 42. Qe2 Re6 43. Qg4 Qb5+ 44. Kg2 Qxa6 45. Qxd4+ Rf6 46. Qc3 c5 47. Kg1 c4 48. h4 Qa7 49. Qd2 c3 50. Qc2 Qxf2+ 51. Qxf2 Rxf2 52. Kxf2 c2 53. a6 c1Q 54. a7 Qc5+ 0-1

[Event "Solina Mind Sports U14 op"]
[Site "Solina"]
[Date "2012.04.18"]
[Round "5"]
[White "Matewski, Marcin"]
[Black "Pruk, Mateusz"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1624"]
[PlyCount "64"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. e5 d5 3. d4 c5 4. c3 cxd4 5. cxd4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 Ne7 8. Nb3 0-0 9. Nf3 Bd7 10. Bd3 Nbc6 11. 0-0 h6 12. Ne1 Nb4 13. Bb1 Bb5 14. Nd3 Bxd3 15. Bxd3 Nxd3 16. Qxd3 Qb6 17. f4 Rac8 18. Rad1 Nc6 19. Rf2 Rfd8 20. f5 exf5 21. Qxf5 Rf8 22. Qf4 Rc7 23. Rdf1 Nd8 24. Nc5 Ne6 25. Nxe6 Qxe6 26. Qg3 Rc4 27. Rf6 Qd7 28. e6 Qd8 29. Rxf7 Rxf7 30. exf7+ Kf8 31. Qa3+ Qe7 32. Qxe7+ Kxe7 1-0

[Event "Solina Mind Sports U14 op"]
[Site "Solina"]
[Date "2012.04.17"]
[Round "3"]
[White "Matewski, Marcin"]
[Black "Marchlewicz, Artur"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1624"]
[BlackElo "1674"]
[PlyCount "85"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. 0-0 Bg7 8. Be3 Nc6 9. h3 0-0 10. Qd2 Qc7 11. f4 Bd7 12. Nf3 Rac8 13. Rab1 b5 14. a3 Rfd8 15. Nd5 Nxd5 16. Qxd5 Be6 17. Qd2 Na5 18. c3 Nc4 19. Bxc4 Qxc4 20. Bd4 Bxd4+ 21. Nxd4 f6 22. Rbe1 Bf7 23. f5 Kg7 24. Re3 Qc5 25. Rg3 d5 26. exd5 Rxd5 27. Qf2 Rcd8 28. Kh1 Qd6 29. Rg4 Qd7 30. Qg3 Qd6 31. Qf2 Qd7 32. Qc2 g5 33. Re1 Qc7 34. Qc1 Rc8 35. Rge4 Re8 36. Qe3 Qd6 37. Rxe7 Re5 38. Rxe5 Rxe5 39. Qg3 Rxe1+ 40. Qxe1 Bd5 41. Qf2 Qe7 42. Qg3 Qe4 43. Qf2 1/2-1/2

[Event "Solina Mind Sports U14 op"]
[Site "Solina"]
[Date "2012.04.17"]
[Round "4"]
[White "Szyler, Bartosz"]
[Black "Matewski, Marcin"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1628"]
[BlackElo "1624"]
[PlyCount "37"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 Qb6 9. 0-0 Qxb2 10. Nb5 0-0 11. Bd2 d4 12. Qe2 a6 13. Rfb1 Qxa1 14. Rxa1 axb5 15. Bxh7+ Kh8 16. Bd3 f6 17. Ng5 fxg5 18. Qh5+ Kg8 19. Bh7+ 1-0

[Event "Solina Mind Sports U14 op"]
[Site "Solina"]
[Date "2012.04.16"]
[Round "2"]
[White "Powalka, Michal"]
[Black "Matewski, Marcin"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1718"]
[BlackElo "1624"]
[PlyCount "53"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Qb6 7. Ne2 Nc6 8. Nf3 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Re1 0-0 12. Bc2 c4 13. b3 cxb3 14. axb3 Qc7 15. Ba3 Ng4 16. Bxd6 Qxd6 17. Ng3 Ne7 18. Bxh7+ Kxh7 19. Ng5+ Kg8 20. Qxg4 Nf5 21. Qh5 Nh6 22. Qg6 Rf6 23. Qh7+ Kf8 24. Qh8+ Ke7 25. Qxg7+ Nf7 26. Nxf7 Rxf7 27. Nf5+ 1-0

[Event "Solina Mind Sports U14 op"]
[Site "Solina"]
[Date "2012.04.15"]
[Round "1"]
[White "Matewski, Marcin"]
[Black "Karpacz, Piotr"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1624"]
[BlackElo "1801"]
[PlyCount "70"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. g4 Bd7 6. h4 Qc7 7. d3 h6 8. c3 0-0-0 9. Rh2 f6 10. d4 Kb8 11. Be3 cxd4 12. cxd4 Bb4+ 13. Bd2 Bxd2+ 14. Nbxd2 fxe5 15. fxe5 Nxd4 16. Rc1 Nxf3+ 17. Nxf3 Qa5+ 18. Kf2 Ne7 19. Kg3 h5 20. Bd3 hxg4 21. Kxg4 Qb4+ 22. Kg3 Rdf8 23. Rh3 Qf4+ 24. Kg2 g5 25. Nxg5 Rxh4 26. Rxh4 Qxh4 27. Nf3 Rg8+ 28. Kf1 Qh1+ 29. Kf2 Rg2+ 30. Ke3 Qh6+ 31. Kd4 Qf4+ 32. Kc3 Nc6 33. a3 Nxe5 34. Ne1 Nxd3 35. Nxd3 Qc4# 0-1

[Event "POL-chT3 1112"]
[Site "Poland"]
[Date "2012.04.01"]
[Round "10.28"]
[White "Matewski, Marcin"]
[Black "Gorniewicz, Oskar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1624"]
[BlackElo "1944"]
[PlyCount "98"]
[EventDate "2011.11.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Emdek"]
[BlackTeam "Torun Torfarm 64"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 c6 5. Be3 b5 6. a3 Qa5 7. Qd2 b4 8. Na2 Nxe4 9. Qxb4 Qxb4+ 10. Nxb4 a5 11. Na2 Ba6 12. Ne2 Nd7 13. Nac3 Ndf6 14. Nxe4 Nxe4 15. Nc3 Bxf1 16. Rxf1 Nxc3 17. bxc3 Rb8 18. Kd2 Bg7 19. Rab1 Kd7 20. Rb3 a4 21. Rb4 Rxb4 22. cxb4 e5 23. Kd3 Re8 24. c3 f5 25. f4 Bh6 26. g3 exf4 27. gxf4 d5 28. Rf3 Bg7 29. c4 Kd6 30. Kc3 Bf6 31. c5+ Kc7 32. Kd3 Kb7 33. h4 Re7 34. Rh3 h6 35. h5 g5 36. fxg5 hxg5 37. h6 f4 38. Bf2 g4 39. Rh5 g3 40. Bg1 Re1 41. h7 Rxg1 42. Rf5 g2 43. Rxf6 Rd1+ 44. Kc3 g1Q 45. Rf7+ Ka6 46. b5+ cxb5 47. Ra7+ Kxa7 48. h8Q Qe1+ 49. Kc2 Qd2# 0-1

[Event "Lazy op-B 6th"]
[Site "Lazy"]
[Date "2010.07.02"]
[Round "8"]
[White "Matewski, Marcin"]
[Black "Maciejewski, Mikolaj"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "1613"]
[PlyCount "90"]
[EventDate "2010.06.27"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Bg5 Bg4 7. Be2 Nbd7 8. h3 Bxf3 9. Bxf3 e5 10. d5 a5 11. Be2 Nc5 12. f3 h6 13. Be3 b6 14. Qd2 Kh7 15. Nd1 Nh5 16. Nf2 Ng3 17. Rh2 f5 18. exf5 Nxf5 19. Nd3 Nxe3 20. Nxc5 bxc5 21. Qxe3 Re8 22. Rb1 Qh4+ 23. Qf2 Qd4 24. Qxd4 exd4 25. Kd2 Be5 26. Rhh1 Bf4+ 27. Kd1 Re3 28. b3 Rae8 29. Rb2 Rc3 30. Rb1 Rce3 31. g3 Bxg3 32. Rg1 Rxe2 33. Rxg3 Re1+ 34. Kc2 d3+ 35. Kxd3 Rxb1 36. Rg4 Rd1+ 37. Kc2 Rf1 38. Rf4 Kg7 39. h4 Rf8 40. Re4 R1xf3 41. Re7+ R8f7 42. Re8 Rf2+ 43. Kd1 Rxa2 44. Ke1 a4 45. bxa4 Rxa4 0-1

[Event "Lazy op-B 6th"]
[Site "Lazy"]
[Date "2010.07.01"]
[Round "7"]
[White "Krawiecki, Stanislaw"]
[Black "Matewski, Marcin"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1469"]
[PlyCount "144"]
[EventDate "2010.06.27"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. b3 cxd4 8. Nxd4 Bb4 9. Bb2 Qa5 10. Qd2 Nc5 11. a3 Bxc3 12. Bxc3 Qb6 13. Nxc6 Ne4 14. Bd4 Nxd2 15. Bxb6 axb6 16. Nd4 Ne4 17. Bd3 Nc5 18. Nb5 0-0 19. Nd6 Nxd3+ 20. cxd3 Ra7 21. Kd2 Bd7 22. Rhc1 Bc6 23. d4 Rfa8 24. b4 b5 25. Rc3 g6 26. Kc2 Ra4 27. Kb2 Kg7 28. Rc5 R4a7 29. Nxb5 Bxb5 30. Rxb5 Kh6 31. Rc5 b6 32. Rc6 Rb7 33. Rac1 Raa7 34. Rd6 Kh5 35. h3 Kh4 36. Rc3 h6 37. Rd8 Kh5 38. g4+ Kh4 39. Rh8 h5 40. gxh5 gxh5 41. Rh6 Rc7 42. Rd3 Rc4 43. f5 exf5 44. Rxb6 Kg5 45. Rf6 Kf4 46. Kb3 h4 47. e6 Rcc7 48. exf7 Rxf7 49. Rxf7 Rxf7 50. b5 Ke4 51. Rd1 f4 52. a4 f3 53. a5 f2 54. Rf1 Kxd4 55. Kb4 Ke3 56. a6 d4 57. b6 d3 58. b7 Ke2 59. Rxf2+ Rxf2 60. b8Q d2 61. Qe5+ Kf1 62. Qa1+ Ke2 63. a7 d1Q 64. Qxd1+ Kxd1 65. a8Q Rf4+ 66. Kc3 Ke2 67. Qg2+ Ke3 68. Qg1+ Kf3 69. Kd3 Rb4 70. Qf1+ Kg3 71. Qe1+ Kxh3 72. Qxb4 Kg2 1-0

[Event "Lazy op-B 6th"]
[Site "Lazy"]
[Date "2010.07.01"]
[Round "6"]
[White "Matewski, Marcin"]
[Black "Trzeciakiewicz, Michal"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "87"]
[EventDate "2010.06.27"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Re8 9. f4 Nf5 10. Nxf5 Rxe4 11. Bxc5 Qxf5 12. Qd5 d6 13. Ba3 Rxf4 14. Qxf5 Rxf5 15. Rxf5 Bxf5 16. Nd2 Re8 17. Rf1 g6 18. Nf3 a6 19. Ng5 Ne5 20. Bd5 b6 21. Nf3 Bd3 22. Rf2 Nxf3+ 23. gxf3 c6 24. Bb3 c5 25. Rd2 c4 26. Bc2 Re1+ 27. Kf2 Re5 28. Bxd3 cxd3 29. Rxd3 d5 30. Re3 Rh5 31. Re8+ Kg7 32. Bd6 Rh4 33. Be5+ f6 34. Re7+ Kf8 35. Bd6 Kg8 36. Rb7 d4 37. Bg3 Rh5 38. cxd4 Rd5 39. Ke3 f5 40. Rxb6 g5 41. f4 gxf4+ 42. Bxf4 Rd7 43. Rxa6 Re7+ 44. Be5 1-0

[Event "Lazy op-B 6th"]
[Site "Lazy"]
[Date "2010.06.29"]
[Round "4"]
[White "Bubien, Antoni"]
[Black "Matewski, Marcin"]
[Result "0-1"]
[ECO "D50"]
[PlyCount "50"]
[EventDate "2010.06.27"]
[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 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5 cxd4 6. Qxd4 Nc6 7. Qd1 Bb4 8. cxd5 exd5 9. e3 h6 10. Bh4 g5 11. Bg3 Ne4 12. Qd3 Bf5 13. Nd2 Nxg3 14. Qb5 Bxc3 15. bxc3 Nxh1 16. c4 Be6 17. Qxb7 Qc8 18. Qb5 Rb8 19. Qc5 Ne5 20. Qd4 f6 21. cxd5 Bd7 22. Qxa7 0-0 23. Ba6 Qc3 24. Rd1 Ra8 25. Qb7 Rfb8 0-1

[Event "Lazy op-B 6th"]
[Site "Lazy"]
[Date "2010.06.29"]
[Round "5"]
[White "Tynski, Aleksander"]
[Black "Matewski, Marcin"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "101"]
[EventDate "2010.06.27"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Nc6 6. Nc3 Bg4 7. Be3 Bb4 8. h3 Bxf3 9. Qxf3 dxc4 10. Bxc4 Nxd4 11. Qd1 Nc6 12. 0-0 0-0 13. Nd5 Ba5 14. Nxf6+ Qxf6 15. Qb3 Bb6 16. Bxb6 axb6 17. Rad1 Na5 18. Qc2 Rad8 19. Bd3 g6 20. b3 Nc6 21. Be4 Rd6 22. Rxd6 Qxd6 23. Rd1 Qa3 24. Rd2 Qb4 25. Rd1 Qa5 26. a4 Qb4 27. Rb1 Qd6 28. Rc1 Qa3 29. Bxc6 bxc6 30. Qxc6 Qxb3 31. Qxc7 Ra8 32. Rc6 Qxa4 33. Rxb6 Qa1+ 34. Kh2 Qd4 35. Rb8+ Rxb8 36. Qxb8+ Kg7 37. Qg3 h5 38. f3 h4 39. Qe1 g5 40. g4 hxg3+ 41. Qxg3 Kg6 42. Kg2 f5 43. Qf2 Qxf2+ 44. Kxf2 f4 45. Ke2 Kf5 46. Kd3 Ke5 47. Kc4 Kf5 48. Kd3 Ke5 49. Kc4 Kf5 50. Kd3 Ke6 51. Kd4 1/2-1/2

[Event "Lazy op-B 6th"]
[Site "Lazy"]
[Date "2010.06.28"]
[Round "2"]
[White "Jasinowicz, Waclaw"]
[Black "Matewski, Marcin"]
[Result "1/2-1/2"]
[ECO "A28"]
[PlyCount "140"]
[EventDate "2010.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Nd5 Nxd5 6. cxd5 Ne7 7. a3 Bd6 8. e4 0-0 9. Bc4 a6 10. 0-0 b5 11. Ba2 Kh8 12. d3 Bb7 13. Bg5 f6 14. Be3 h6 15. Nh4 Qe8 16. Qf3 Ng6 17. Nxg6+ Qxg6 18. Qg3 Qh7 19. f4 g5 20. f5 Rac8 21. Rac1 Rg8 22. Qh3 h5 23. Bb3 Rg7 24. Bd1 h4 25. Qg4 Rcg8 26. h3 Rc8 27. Qh5 c5 28. Rf2 Be7 29. Rfc2 d6 30. b4 Rgg8 31. bxc5 dxc5 32. Bxc5 Bd8 33. Qxh7+ Kxh7 34. Bd6 Bb6+ 35. Kf1 Kg7 36. Bh5 Be3 37. Rxc8 Rxc8 38. Rxc8 Bxc8 39. Ke2 Bd4 40. Kd2 Bd7 41. Kc2 Kh6 42. Bg6 Bf2 43. Kb3 Bb6 44. Be7 Kg7 45. Bh5 Kh6 46. Bf7 Kg7 47. Be6 Be8 48. d6 b4 49. d7 Bh5 50. d8Q Bxd8 51. Bxd8 bxa3 52. Kxa3 Be2 53. Kb3 Bxd3 54. Bc4 Bxe4 55. Bf1 Bxf5 56. Kc3 Be4 57. Kd2 Kg6 58. Bd3 Kf5 59. Bxe4+ Kxe4 60. Bxf6 Kf4 61. Ke2 a5 62. Kf2 a4 63. Be7 g4 64. Bd6 gxh3 65. gxh3 Ke4 66. Ke2 Kf4 67. Be7 Kg3 68. Bd6 Kxh3 69. Bxe5 a3 70. Kf2 Kg4 1/2-1/2

[Event "Lazy op-B 6th"]
[Site "Lazy"]
[Date "2010.06.28"]
[Round "3"]
[White "Matewski, Marcin"]
[Black "Nowak, Lukasz"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1687"]
[PlyCount "84"]
[EventDate "2010.06.27"]
[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 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. d3 Nxe5 7. Bxd7+ Nxd7 8. 0-0 Ngf6 9. Re1 Be7 10. Nc3 0-0 11. h3 Nb6 12. Nh2 d4 13. Ne4 Nxe4 14. dxe4 c4 15. b3 c3 16. Rf1 Bc5 17. Kh1 Qd7 18. Rf3 Rad8 19. f5 exf5 20. exf5 f6 21. Ng4 Kh8 22. Nf2 Nd5 23. Nd3 Bb6 24. Ba3 Rfe8 25. Bc5 Ne3 26. Qc1 Nxf5 27. Qf4 Ne3 28. Rc1 Bc7 29. Qh4 b6 30. Ba3 Qd5 31. Rf2 Re4 32. Nb4 Rxh4 33. Nxd5 Rxd5 34. Re2 Rf4 35. Kg1 Rdf5 36. Ree1 Rf2 37. g4 Rg2+ 38. Kh1 Rh2+ 39. Kg1 Rff2 40. Rxe3 dxe3 41. g5 e2 42. gxf6 Rfg2# 0-1

[Event "Lazy op-B 6th"]
[Site "Lazy"]
[Date "2010.06.27"]
[Round "1"]
[White "Matewski, Marcin"]
[Black "Buraczewski, Rafal"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1639"]
[PlyCount "124"]
[EventDate "2010.06.27"]
[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 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. a3 Be7 6. h4 Nd4 7. g3 Nf5 8. Rg1 Ngh6 9. d3 Bd7 10. Qe2 Bc6 11. Nbd2 d4 12. Ng5 Ne3 13. Ndf3 Bxf3 14. Nxf3 Nhf5 15. Bh3 Qa5+ 16. Kf2 Qd8 17. Bxf5 Nxf5 18. Bd2 Qb6 19. b3 Rc8 20. Rh1 Qd8 21. Ng5 h6 22. Nf3 b5 23. a4 b4 24. Qe4 h5 25. Qb7 Qc7 26. Qb5+ Qc6 27. Ng5 Bxg5 28. hxg5 Kd7 29. Qa5 a6 30. Rac1 h4 31. g4 h3 32. Rh2 Nh4 33. Rf1 Nf3 34. Rfh1 Nxh2 35. Rxh2 Rh4 36. Kg3 Rch8 37. Bxb4 cxb4 38. Qxb4 Qd5 39. Qb6 g6 40. Qa7+ Ke8 41. Qxa6 Kf8 42. Qb6 Kg7 43. a5 R4h7 44. a6 Rc8 45. b4 Qa2 46. f5 gxf5 47. gxf5 Rxc2 48. Qb7 Rg2+ 49. Rxg2 Qxg2+ 50. Qxg2 hxg2 51. Kxg2 Rh8 52. b5 Ra8 53. Kf3 exf5 54. Kf4 Kg6 55. e6 fxe6 56. Ke5 Kxg5 57. Kd6 f4 58. Kc7 f3 59. Kb7 Rxa6 60. bxa6 f2 61. a7 f1Q 62. a8Q Qf3+ 0-1

