[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.16"]
[Round "9"]
[White "Duszczak, Dariusz"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1921"]
[BlackElo "1544"]
[PlyCount "51"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 Nxd5 5. fxe5 Nxc3 6. bxc3 Qh4+ 7. Ke2 Qe4+ 8. Kf2 Qxe5 9. d4 Qf6+ 10. Nf3 Bg4 11. Bb5+ c6 12. Re1+ Kd7 13. Be2 Bxf3 14. Bxf3 Bd6 15. Kg1 h5 16. Re5 g6 17. Bg5 Qg7 18. Re1 f6 19. Bh4 g5 20. Bg3 Bxg3 21. hxg3 g4 22. Be4 Kc7 23. Rb1 Nd7 24. d5 Rhd8 25. Qd4 Qe7 26. d6+ 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.15"]
[Round "8"]
[White "Purczynski, Andrzej"]
[Black "Chojnacki, Wojciech"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1544"]
[PlyCount "96"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. b4 c6 2. e3 Qb6 3. a3 a5 4. c3 e5 5. Nf3 e4 6. Nd4 c5 7. bxc5 Bxc5 8. a4 Nf6 9. Ba3 Nc6 10. Bxc5 Qxc5 11. Qb3 0-0 12. Bb5 d5 13. 0-0 Nxd4 14. cxd4 Qd6 15. Be2 b6 16. Nc3 Bd7 17. Rfc1 Rfc8 18. Nb5 Bxb5 19. Qxb5 g6 20. h3 h5 21. Rab1 Kg7 22. Rxc8 Rxc8 23. Qxb6 Rc1+ 24. Bf1 Qxb6 25. Rxb6 Ra1 26. g4 hxg4 27. hxg4 Nxg4 28. Rb5 Rxa4 29. Rxd5 Ra1 30. Kg2 Nf6 31. Rb5 a4 32. d3 a3 33. dxe4 a2 34. Bc4 Rg1+ 35. Kxg1 a1Q+ 36. Kg2 Nxe4 37. Bd3 Qa8 38. Bxe4 Qxe4+ 39. Kg1 Qd3 40. Rc5 Kh6 41. Kg2 f5 42. Kf3 Kg5 43. Re5 Qd1+ 44. Kg2 Kg4 45. Re6 g5 46. Rf6 f4 47. Rf7 f3+ 48. Kh2 Qf1 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.14"]
[Round "7"]
[White "Chojnacki, Wojciech"]
[Black "Szych, Adam"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1544"]
[BlackElo "1408"]
[PlyCount "31"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3 Nf6 7. 0-0 Be6 8. e5 dxe5 9. Qxe5 Bd6 10. Qb5+ c6 11. Qxb7 Bd7 12. Re1+ Be7 13. Qb4 Rb8 14. Rxe7+ Qxe7 15. Qxb8+ Qd8 16. Qxd8+ 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.13"]
[Round "6"]
[White "Lesien, Chryzostom"]
[Black "Chojnacki, Wojciech"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1544"]
[PlyCount "114"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 d6 5. Bxc6+ bxc6 6. 0-0 Bg4 7. h3 Bh5 8. d3 Be7 9. Bg5 h6 10. Bxf6 Bxf6 11. g4 Bg6 12. Kg2 0-0 13. Kg3 Re8 14. Nh4 Bxh4+ 15. Kg2 Rb8 16. Qc1 Qg5 17. Rb1 Qxc1 18. Rfxc1 Bg5 19. Rf1 f6 20. h4 Bxh4 21. Rh1 Bg5 22. Na4 Bf7 23. c3 Bxa2 24. Ra1 Be6 25. d4 Bxg4 26. dxe5 fxe5 27. f3 Bd7 28. Rh5 Rf8 29. Kg3 Rf4 30. Rf1 c5 31. Rd1 Bxa4 32. Rd5 Bc6 33. Rd1 Rxb2 34. Ra1 Rb7 35. Rhh1 Kh7 36. Rhb1 Rxb1 37. Rxb1 a5 38. Ra1 a4 39. Ra3 Rf8 40. Kg4 g6 41. Ra2 Rb8 42. c4 Rb4 43. Kg3 Rxc4 44. Kf2 Rc3 45. Ke2 Re3+ 46. Kf2 a3 47. Ra1 Bb5 48. Kg2 Bc4 49. Kf2 a2 50. Kg2 Re2+ 51. Kf1 Rb2+ 52. Ke1 Rb1+ 53. Rxb1 axb1Q+ 54. Kf2 Qc2+ 55. Kg1 Be3+ 56. Kh1 Qf2 57. f4 Qg1# 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.12"]
[Round "5"]
[White "Chojnacki, Wojciech"]
[Black "Swierzy, David"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1544"]
[PlyCount "52"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+ Kxf7 4. Qh5+ g6 5. Qd5+ e6 6. Qxe4 d5 7. Qf4+ Kg8 8. d4 Bd6 9. Qe3 Nc6 10. Nf3 Qf6 11. 0-0 Bd7 12. Re1 Re8 13. Ne5 Qe7 14. Nxd7 Qxd7 15. b3 e5 16. Bb2 e4 17. Nd2 Kg7 18. c4 Nb4 19. Qc3 Nd3 20. Re3 Qf5 21. Rf1 Rhf8 22. f3 Bf4 23. Rfe1 Bxe3+ 24. Rxe3 exf3 25. Rxf3 Re1+ 26. Nf1 Qe4 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.11"]
[Round "4"]
[White "Sawicki, Jerzy"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "C24"]
[BlackElo "1544"]
[PlyCount "101"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Bc4 Nf6 4. d3 Nbd7 5. Nf3 Be7 6. 0-0 0-0 7. Kh1 exf4 8. Bxf4 Nb6 9. Bb3 d5 10. e5 Ne8 11. c3 c5 12. d4 Bf5 13. Bc2 Qd7 14. Nbd2 f6 15. dxc5 Bxc2 16. Qxc2 fxe5 17. Nxe5 Qe6 18. cxb6 Rxf4 19. Rxf4 Qxe5 20. Qf5 Qxf5 21. Rxf5 Nf6 22. bxa7 Bc5 23. h3 Bxa7 24. Re1 d4 25. Ra5 dxc3 26. bxc3 Rd8 27. Rxa7 Rxd2 28. Re7 h6 29. Rexb7 Nh5 30. g4 Ng3+ 31. Kg1 Ne2+ 32. Kf1 Nxc3 33. Rxg7+ Kf8 34. Rad7 Rxd7 35. Rxd7 Nxa2 36. Rh7 Kg8 37. Rxh6 Nc3 38. Re6 Nd5 39. Re4 Kg7 40. Kg2 Nf6 41. Re5 Kf7 42. Kf3 Kg7 43. h4 Kh8 44. h5 Kg7 45. Kf4 Kh8 46. Kf5 Nh7 47. h6 Kg8 48. g5 Nf8 49. g6 Kh8 50. Re8 Kg8 51. Kf6 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.10"]
[Round "3"]
[White "Chojnacki, Wojciech"]
[Black "Andrzejewska, Anna"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1544"]
[BlackElo "1988"]
[PlyCount "100"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. Bd2 0-0 10. 0-0 c6 11. a3 Bd6 12. Na4 h6 13. Bb4 Ng4 14. g3 Ne5 15. Re1 Bg4 16. Be2 Bf5 17. Bxd6 Qxd6 18. b4 a5 19. Nb6 Ra7 20. Qd4 axb4 21. Nc8 Rxc8 22. Qxa7 Bxc2 23. axb4 Qxb4 24. Qe3 Ng4 25. Qc1 Bf5 26. Rd1 Ne5 27. Qe3 Qe4 28. Qxe4 Bxe4 29. f4 Nd7 30. Rac1 c5 31. Kf2 Rb8 32. Rd2 Rb3 33. Bc4 Rf3+ 34. Ke2 d4 35. Rd3 Bxd3+ 36. Kxf3 Bxc4 37. Rxc4 f5 38. Ke2 Kf7 39. Kd3 Ke6 40. Ra4 Kd5 41. Ra7 c4+ 42. Kd2 Ke6 43. Kd1 g5 44. Rc7 c3 45. Rc6+ Kd5 46. Rxh6 gxf4 47. gxf4 Ke4 48. Rd6 Nc5 49. h4 d3 50. Rb6 Ke3 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.10"]
[Round "2"]
[White "Kultys, Gabriela"]
[Black "Chojnacki, Wojciech"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1544"]
[PlyCount "98"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 0-0 6. h3 h6 7. d3 Re8 8. b3 a6 9. Qe1 Nd4 10. Nxd4 Bxd4 11. Bb2 b5 12. Bd5 c6 13. Bxf7+ Kxf7 14. Nd1 Bxb2 15. Nxb2 Qb6 16. c4 a5 17. cxb5 cxb5 18. a3 Bb7 19. Qe3 Qxe3 20. fxe3 Kg8 21. Kh2 d5 22. exd5 Nxd5 23. e4 Nc7 24. Nd1 Rf8 25. Rxf8+ Rxf8 26. Nc3 Rf2 27. Ra2 Rxa2 28. Nxa2 Kf7 29. Nc3 Bc6 30. Ne2 Ne6 31. h4 Nd4 32. Nxd4 exd4 33. g3 Ke6 34. Kh3 g6 35. g4 Ke5 36. h5 g5 37. Kg3 Bxe4 38. dxe4 Kxe4 39. Kf2 d3 40. Ke1 Ke3 41. Kd1 d2 42. Kc2 Ke2 43. Kc3 d1Q 44. Kb2 Qxb3+ 45. Ka1 Qxa3+ 46. Kb1 Qb4+ 47. Ka1 a4 48. Ka2 a3 49. Ka1 Qb2# 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.09"]
[Round "1"]
[White "Chojnacki, Wojciech"]
[Black "Rozycki, Bartlomiej"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1544"]
[BlackElo "2128"]
[PlyCount "96"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. 0-0 Bg7 8. Be3 0-0 9. h3 b5 10. f4 Bb7 11. a3 Nbd7 12. Nf3 Qc7 13. Qd2 Nc5 14. e5 dxe5 15. fxe5 Nfe4 16. Nxe4 Nxe4 17. Qb4 Ng3 18. Rfe1 Bxf3 19. gxf3 Bxe5 20. f4 Bd6 21. Qd2 Rad8 22. Qf2 Nh5 23. f5 Bg3 24. Qf3 Bxe1 25. Rxe1 Qg3+ 26. Qxg3 Nxg3 27. Bc5 Nxf5 28. Bxf5 Rd5 29. Bxe7 Rxf5 30. Bxf8 Kxf8 31. a4 bxa4 32. c4 Rc5 33. Rc1 f5 34. Kf2 Ke7 35. h4 Kf6 36. Ke3 Ke5 37. Rc3 h6 38. b4 axb3 39. Rxb3 Rc6 40. c5 g5 41. h5 g4 42. Rb6 Rxb6 43. cxb6 f4+ 44. Kd3 Kd6 45. Ke4 g3 46. b7 Kc7 47. Kxf4 g2 48. b8Q+ Kxb8 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "9"]
[White "Bzdega, Bartlomiej"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "A58"]
[BlackElo "1545"]
[PlyCount "61"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Rb1 Qb8 12. Re1 Bc4 13. b3 Ne8 14. bxc4 Qa7 15. Bb2 Nc7 16. a4 Bxc3 17. Bxc3 Nb6 18. Qc1 f6 19. Qh6 Rf7 20. Bh3 Nbxd5 21. Rbc1 Qb7 22. Rb1 Qxb1 23. Rxb1 Nxc3 24. Re1 Rxa4 25. Be6 Nxe6 26. e3 Rf8 27. Nd2 g5 28. Kf1 Ra2 29. Rc1 Rb8 30. Qh5 Rxd2 31. Rxc3 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "8"]
[White "Chojnacki, Wojciech"]
[Black "Bladoszewski, Kamil"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1545"]
[BlackElo "1416"]
[PlyCount "44"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Bd3 0-0 8. 0-0 d6 9. Be3 Be6 10. Nd5 Nxd5 11. exd5 Bxd5 12. Bxg6 Bxb3 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. axb3 e6 16. Ra4 f5 17. Rh4 Qf6 18. Bg5 Qxb2 19. Qh7+ Kf7 20. Qh5+ Kg8 21. Qh7+ Kf7 22. Qh5+ Kg8 1/2-1/2

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "1"]
[White "Chojnacki, Wojciech"]
[Black "Dzwikowski, Adam"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1545"]
[BlackElo "2008"]
[PlyCount "70"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Nxc3 5. bxc3 e6 6. Bd3 Be7 7. Nf3 c5 8. 0-0 0-0 9. Ba3 Nd7 10. Re1 Qa5 11. Bb2 Nb6 12. Nd2 Na4 13. Nb3 Nxb2 14. Nxa5 Nxd1 15. Raxd1 cxd4 16. Re4 Bf6 17. Re2 dxc3 18. Be4 Re8 19. Rde1 Rb8 20. Bd5 Rf8 21. Re3 Re8 22. h3 Bd8 23. Nc4 Be7 24. Na3 Bb4 25. Nc4 Bd7 26. Ne5 Bf8 27. Bb3 Bb5 28. Bc4 Bxc4 29. Nxc4 Red8 30. R3e2 Rd4 31. Ne3 Ba3 32. Kf1 b5 33. Rd1 Ra4 34. Ra1 Rb4 35. Nd1 Rd4 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "6"]
[White "Chojnacki, Wojciech"]
[Black "Glatty, Zbigniew"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1545"]
[BlackElo "1929"]
[PlyCount "94"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 h6 6. Bh4 d6 7. Nc3 Be7 8. Nxc6 bxc6 9. Qd3 g5 10. Bg3 Nh5 11. Be2 Nxg3 12. hxg3 Bf6 13. Qc4 Bd7 14. Bh5 Qe7 15. Bg4 Rb8 16. Bxd7+ Kxd7 17. 0-0-0 Qe6 18. Qxe6+ fxe6 19. f4 Ke7 20. Rh3 Rbg8 21. f5 g4 22. Rh5 Bg5+ 23. Kb1 Rf8 24. Rdh1 Rhg8 25. Rf1 Rf6 26. e5 dxe5 27. Ne4 Rxf5 28. Rd1 Rd8 29. Rhh1 Rff8 30. Nxg5 Rxd1+ 31. Rxd1 hxg5 32. a4 Rf2 33. Re1 Kf6 34. b4 Rxg2 35. Re3 Kf5 36. a5 Rxg3 37. Rxg3 Kf4 38. Rg1 g3 39. Rf1+ Ke3 40. Re1+ Kf2 41. Rxe5 g4 42. Rxe6 g2 43. Rf6+ Kg3 44. Rxc6 g1Q+ 45. Kb2 Qd4+ 46. c3 Qd7 47. b5 Qxc6 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "4"]
[White "Chojnacki, Wojciech"]
[Black "Hoffmann, Piotr"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1545"]
[BlackElo "1726"]
[PlyCount "90"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. c4 e6 6. cxd5 Nxd5 7. Bb5+ Nc6 8. 0-0 Bd7 9. a3 Be7 10. Qc2 Rc8 11. Nc3 Nxc3 12. Qxc3 Bf6 13. Qd3 a6 14. Bxc6 Bxc6 15. Rd1 0-0 16. a4 Qd5 17. h4 Qh5 18. Bg5 Bxf3 19. Qxf3 Qxf3 20. gxf3 Bd8 21. d5 f6 22. dxe6 Re8 23. Rd7 Rxe6 24. Be3 Re7 25. Rad1 Rxd7 26. Rxd7 b6 27. Ra7 a5 28. Rb7 Rc6 29. Rb8 Rd6 30. Bxb6 Rxb6 31. Rxd8+ Kf7 32. Ra8 Rxb2 33. Rxa5 Rb4 34. Ra7+ Kg6 35. h5+ Kh6 36. a5 Rh4 37. a6 Rxh5 38. Rb7 Ra5 39. a7 g5 40. Kh2 Kg6 41. Kg2 h5 42. f4 gxf4 43. Kh3 Ra1 44. Rd7 Kh6 45. Rc7 Kg6 1/2-1/2

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "2"]
[White "Cwietkow, Tomasz"]
[Black "Chojnacki, Wojciech"]
[Result "0-1"]
[ECO "A31"]
[BlackElo "1545"]
[PlyCount "58"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 cxd4 5. exd4 Bg7 6. Nf3 d6 7. Bg5 Nbd7 8. Bd3 0-0 9. Qc2 Nb6 10. h4 h6 11. Be3 Nfd7 12. Qd2 h5 13. Bh6 e5 14. Bxg7 Kxg7 15. Ne4 exd4 16. Nxd4 Qe7 17. Qc3 Kh7 18. 0-0-0 Nc5 19. Rde1 Nxe4 20. Rxe4 Qf6 21. f4 Bg4 22. g3 Rac8 23. Rhe1 d5 24. f5 dxe4 25. fxg6+ fxg6 26. Rxe4 Bf5 27. Rf4 Nd5 28. Rxf5 Nxc3 29. Rxf6 Nxa2+ 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "3"]
[White "Leszczynski, Hubert"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1846"]
[BlackElo "1545"]
[PlyCount "41"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. d4 d6 5. Bxf4 Bg4 6. Be2 Nf6 7. Nc3 Qe7 8. e5 dxe5 9. dxe5 Bxf3 10. Bxf3 Rd8 11. Bxc6+ bxc6 12. Qf3 Nd5 13. 0-0 Qc5+ 14. Kh1 Nxf4 15. Qxf4 Qe7 16. Ne4 Rd5 17. Ng5 h6 18. Nxf7 Rh7 19. Qf5 g6 20. Qc8+ Rd8 21. Nxd8 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "7"]
[White "Miedzinski, Marek"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "C30"]
[BlackElo "1545"]
[PlyCount "48"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Bg4 5. c3 Na5 6. Be2 Qf6 7. Qa4+ Nc6 8. 0-0 Bxf3 9. Rxf3 g6 10. Na3 a6 11. Nc2 exf4 12. d4 Qd8 13. Nb4 b5 14. Qb3 Nxb4 15. cxb4 c5 16. Bxf4 c4 17. Qe3 Ne7 18. Bh6 f5 19. Bg5 h6 20. Bf6 fxe4 21. Qxe4 d5 22. Qe6 Rh7 23. Raf1 Ra7 24. Bxe7 Bxe7 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "5"]
[White "Piasecki, Andrzej"]
[Black "Chojnacki, Wojciech"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1322"]
[BlackElo "1545"]
[PlyCount "96"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. h3 e5 2. e3 d5 3. b3 g6 4. Ba3 Bxa3 5. Nxa3 Qe7 6. Qc1 a6 7. c4 d4 8. g4 dxe3 9. dxe3 Qb4+ 10. Ke2 Bd7 11. Nc2 Qc3 12. Rb1 Bc6 13. f3 e4 14. Qb2 exf3+ 15. Nxf3 Qxb2 16. Rxb2 Nd7 17. Ncd4 Be4 18. Rg1 Nc5 19. Nd2 0-0-0 20. Nxe4 Nxe4 21. Bg2 Ngf6 22. Bxe4 Nxe4 23. b4 Rhe8 24. Kf3 c5 25. bxc5 Nxc5 26. Rd2 Ne4 27. Rd3 Nc5 28. Rd2 Rd7 29. Nb3 Nd3 30. Rb1 Ne5+ 31. Kf4 Nxc4 32. Rxd7 Kxd7 33. Nc5+ Kc6 34. Ne4 Rxe4+ 35. Kxe4 Nd2+ 36. Ke5 Nxb1 37. Kf6 Nc3 38. Kxf7 Nxa2 39. e4 b5 40. e5 Nc3 41. Kg7 b4 42. Kxh7 b3 43. Kxg6 b2 44. h4 b1Q+ 45. Kh6 Qb4 46. h5 Qf4+ 47. g5 Qxe5 48. Kg6 Ne4 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.14"]
[Round "9"]
[White "Chojnacki, Wojciech"]
[Black "Muller, Marcin"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1501"]
[BlackElo "1665"]
[PlyCount "57"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bb5 Bd6 7. Nc3 h6 8. Be3 Bg4 9. 0-0-0 a6 10. Bxc6 bxc6 11. Nxe5 Bxd1 12. Nxf7+ Ke7 13. Nxh8 Bh5 14. Bd4 Kf8 15. Re1 Ne7 16. a3 c5 17. Bxg7+ Kxg7 18. e5 Rxh8 19. exd6 cxd6 20. Rxe7+ Kf6 21. Ra7 Ke5 22. Rxa6 Rf8 23. f3 Be8 24. Ra8 Rg8 25. a4 d5 26. a5 Bf7 27. Rxg8 Bxg8 28. a6 Kd6 29. a7 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.13"]
[Round "8"]
[White "Chojnacki, Wojciech"]
[Black "Jakubowski, Maciej"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1501"]
[BlackElo "2343"]
[PlyCount "64"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. Qf3 e5 8. Nb3 Nf6 9. Nc3 Be7 10. h3 Be6 11. 0-0 d5 12. exd5 cxd5 13. Re1 d4 14. Nb5 Bd5 15. Qg3 a6 16. Na3 Bxb3 17. axb3 e4 18. Qxg7 Rg8 19. Qh6 Qd5 20. Bg5 Rxg5 21. Nc4 e3 22. f3 Rg6 23. Qf4 Qh5 24. Kh1 Rd8 25. Qh2 Qh4 26. Re2 Nh5 27. Qe5 f6 28. Qe6 Ng3+ 29. Kh2 Nxe2 30. Qc6+ Kf8 31. Qxa6 Qg3+ 32. Kh1 Qxg2# 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.12"]
[Round "7"]
[White "Szymanski, Leszek"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1840"]
[BlackElo "1501"]
[PlyCount "69"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 a6 7. d3 c5 8. 0-0 Nc6 9. Rb1 Qa5 10. Bd2 Nb4 11. Nd5 Nfxd5 12. exd5 Qxa2 13. Nc3 Qa5 14. Bf4 Bf5 15. Ne4 Rfe8 16. g4 Bd7 17. g5 b5 18. h4 Bf5 19. Bf3 Qa2 20. Qe2 bxc4 21. dxc4 a5 22. h5 a4 23. Rfd1 a3 24. h6 Bxb2 25. Bxd6 Kf8 26. Bxc5 Qxb1 27. Rxb1 a2 28. Qxb2 axb1Q+ 29. Qxb1 Rec8 30. Qxb4 Rab8 31. Bxe7+ Kg8 32. Qc3 Rb1+ 33. Kh2 Rh1+ 34. Kxh1 f6 35. Qxf6 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.11"]
[Round "6"]
[White "Chojnacki, Wojciech"]
[Black "Niekras, Dawid"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1501"]
[BlackElo "1797"]
[PlyCount "64"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bd7 13. a4 cxd5 14. exd5 Nc4 15. b3 Nb6 16. Qd3 e4 17. Rxe4 Nxe4 18. Qxe4 g6 19. axb5 Bf5 20. Qe3 Bxc2 21. Qh6 axb5 22. Bg5 Rxa1 23. Bxe7 Rxb1+ 24. Kh2 Qxe7 25. Ng5 Qe5+ 26. g3 Qg7 27. Qh4 Rxb3 28. Kg2 Rxc3 29. Kh2 h6 30. Qb4 hxg5 31. Qxd6 Qd4 32. Kg1 Be4 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.10"]
[Round "5"]
[White "Wittig, Zenon"]
[Black "Chojnacki, Wojciech"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1631"]
[BlackElo "1501"]
[PlyCount "97"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 0-0 6. Bg5 h6 7. Bh4 Re8 8. Nd5 Be7 9. Nxe7+ Qxe7 10. a3 d6 11. h3 a6 12. Qd2 Be6 13. Bxe6 fxe6 14. 0-0 Rf8 15. Nh2 Rf7 16. Qe3 Nd4 17. Bxf6 Qxf6 18. Rac1 Raf8 19. c3 Nb3 20. Rc2 d5 21. exd5 exd5 22. Ng4 Qf5 23. Re2 d4 24. Qxe5 Qxd3 25. cxd4 Nxd4 26. Re3 Qd2 27. Re4 Nc6 28. Qg3 h5 29. Ne5 Nxe5 30. Rxe5 Qxb2 31. Rxh5 Qd4 32. Rg5 c5 33. Rg4 Qd2 34. Qb3 Re8 35. f3 b5 36. Rg6 c4 37. Qb4 Qxb4 38. axb4 Rf6 39. Rg5 Rc6 40. Rc1 Rd8 41. Kf1 Rd2 42. Re5 Rb2 43. Rc5 Rd6 44. Rc8+ Kh7 45. Ra1 Rxb4 46. Ra8 c3 47. R8xa6 Rxa6 48. Rxa6 c2 49. Rc6 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.09"]
[Round "4"]
[White "Chojnacki, Wojciech"]
[Black "Szymenderski, Michal"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1501"]
[PlyCount "77"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Qb6 6. exd5 exd5 7. Qe2+ Be7 8. dxc5 Qxc5 9. Nb3 Qd6 10. 0-0 Be6 11. Re1 0-0-0 12. Bxc6 Qxc6 13. Nfd4 Qa6 14. Qxa6 bxa6 15. Nxe6 fxe6 16. Rxe6 Rd6 17. Rxd6 Bxd6 18. Be3 Kb7 19. Na5+ Kc7 20. Bxa7 Nf6 21. Rd1 Re8 22. Kf1 Ng4 23. h3 Nf6 24. Bd4 Be5 25. Nb3 Kc6 26. Bxe5 Rxe5 27. f3 Nh5 28. Kf2 Nf4 29. Rd2 Rg5 30. Kf1 Nh5 31. Nd4+ Kd6 32. g4 Nf4 33. h4 Re5 34. Nf5+ Kc5 35. Nxg7 Kc4 36. Nf5 Ne6 37. Kf2 Nf4 38. Rd4+ Kc5 39. Rxf4 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.08"]
[Round "3"]
[White "Wojciechowski, Antoni"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "A58"]
[BlackElo "1501"]
[PlyCount "129"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Bd2 Bg7 9. h3 0-0 10. e4 Bxf1 11. Kxf1 Qb6 12. Qc2 Na6 13. a3 Ra7 14. Rb1 Rb8 15. Be3 Nc7 16. Nd2 Nb5 17. Ke2 Nxc3+ 18. bxc3 Qa6+ 19. Qd3 Rxb1 20. Qxa6 Rxa6 21. Rxb1 Rxa3 22. Rb8+ Bf8 23. Bh6 Nd7 24. Re8 Rxc3 25. Bxf8 Nxf8 26. Rxe7 Kg7 27. e5 dxe5 28. d6 c4 29. Rxe5 Nd7 30. Re7 Nb6 31. Ne4 Rd3 32. Rb7 Nd5 33. g3 Nc3+ 34. Nxc3 Rxc3 35. Rc7 h5 36. Rc5 Kf6 37. Rd5 Rd3 38. Rxd3 cxd3+ 39. Kxd3 Ke6 40. Ke4 Kxd6 41. Kf4 f6 42. f3 Ke6 43. h4 Kd6 44. g4 Ke6 45. gxh5 gxh5 46. Ke4 Ke7 47. Kd5 Kd7 48. Ke4 Ke7 49. Kf5 Kf7 50. f4 Kg7 51. Ke6 Kg6 52. f5+ Kg7 53. Ke7 Kh7 54. Kxf6 Kh6 55. Ke7 Kh7 56. f6 Kg6 57. f7 Kf5 58. f8Q+ Kg4 59. Qf6 Kh3 60. Ke6 Kg4 61. Ke5 Kg3 62. Ke4 Kg4 63. Qg5+ Kh3 64. Kf3 Kh2 65. Qg2# 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.07"]
[Round "2"]
[White "Chojnacki, Wojciech"]
[Black "Szuminski, Marek"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1501"]
[BlackElo "2066"]
[PlyCount "56"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. Qd3 a6 7. Bxd7+ Nbxd7 8. Nc3 e6 9. 0-0 Be7 10. Nb3 0-0 11. Bf4 Qc7 12. Rad1 Ne8 13. Rfe1 Rc8 14. Qg3 b5 15. a3 Nb6 16. Na5 Na4 17. Nxa4 Qxa5 18. Nc3 Bf6 19. e5 dxe5 20. Bxe5 Bxe5 21. Qxe5 Nf6 22. h3 Rfd8 23. Ne4 Nxe4 24. Qxe4 Rc4 25. Qe2 g6 26. Rxd8+ Qxd8 27. Rd1 Qc7 28. c3 Rc5 1/2-1/2

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.06"]
[Round "1"]
[White "Bajerlein, Dawid"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2016"]
[BlackElo "1501"]
[PlyCount "35"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Qb3 Qd7 6. Ne5 Qc7 7. cxd5 e6 8. dxc6 Nxc6 9. Nxc6 Qxc6 10. e4 0-0-0 11. exf5 Rxd4 12. Be3 Rb4 13. Qc2 Nd5 14. Rc1 Nxe3 15. fxe3 b6 16. Nd5 Rc4 17. Qxc4 Bc5 18. Ne7+ 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.08"]
[Round "9"]
[White "Wojciechowski, Antoni"]
[Black "Chojnacki, Wojciech"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "91"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Qa5+ 7. Nc3 d6 8. e3 g6 9. Bb5+ Bd7 10. Bxd7+ Nbxd7 11. Nge2 Bg7 12. Bd2 Qb4 13. Qc2 0-0 14. 0-0 Rfb8 15. Rfb1 Qc4 16. Nf4 g5 17. b3 Qb4 18. Nfe2 Qh4 19. Ng3 Ng4 20. h3 Bxc3 21. Qxc3 Ngf6 22. Rc1 Nxd5 23. Qc4 Nb4 24. Qxh4 gxh4 25. Bxb4 hxg3 26. Be1 gxf2+ 27. Bxf2 Ne5 28. Rc3 Rb6 29. Bg3 Nc6 30. e4 Nb4 31. a4 Rc6 32. Be1 d5 33. Rg3+ Rg6 34. Rxg6+ hxg6 35. Bxb4 cxb4 36. exd5 Ra5 37. Rd1 Kf8 38. Rd4 Ke8 39. Kf2 Kd7 40. Ke3 Kd6 41. Rxb4 Kxd5 42. g4 g5 43. Rd4+ Kc6 44. Ke4 f6 45. Rb4 e6 46. Rc4+ 1/2-1/2

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.07"]
[Round "7"]
[White "Chojnacki, Wojciech"]
[Black "Stefanski, Stefan"]
[Result "1/2-1/2"]
[ECO "B46"]
[PlyCount "49"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 e6 9. Bg5 Be7 10. Re1 Qc7 11. Qe2 e5 12. Bc4 0-0 13. Rad1 Qb6 14. Bxf6 gxf6 15. Bb3 Kh8 16. Qh5 Be6 17. Re3 Rg8 18. Bxe6 fxe6 19. Rh3 Rg7 20. b3 d5 21. Rdd3 Bb4 22. Rdg3 Rag8 23. Rxg7 Rxg7 24. Qe8+ Rg8 25. Qf7 1/2-1/2

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.07"]
[Round "8"]
[White "Garbarek, Wlodzimierz"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "67"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 a6 5. a4 g6 6. e4 e5 7. Bd3 Bg7 8. Bg5 0-0 9. Nge2 Nbd7 10. Qd2 Nb6 11. Ng3 Bd7 12. h4 Qe8 13. b3 h5 14. 0-0 Kh7 15. f4 exf4 16. Bxf4 Ng4 17. Bxd6 Bd4+ 18. Kh1 Be3 19. Qe1 Qd8 20. Nge2 Nf2+ 21. Rxf2 Qxh4+ 22. Kg1 Rg8 23. Nd1 Bxf2+ 24. Qxf2 Qxf2+ 25. Nxf2 g5 26. Bxc5 Nc8 27. e5+ Kh6 28. Ne4 h4 29. Rf1 b6 30. Be3 Be8 31. Nf6 Rf8 32. Rf5 h3 33. Rxg5 Bxa4 34. Rg8# 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.06"]
[Round "6"]
[White "Zgarda, Jakub"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1906"]
[PlyCount "77"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. 0-0 Nf6 7. d4 Bb6 8. Bg5 h6 9. Bh4 d6 10. Bb5 a6 11. Bxc6+ bxc6 12. dxe5 g5 13. exf6 gxh4 14. e5 h3 15. Re1 hxg2 16. exd6+ Be6 17. d7+ Qxd7 18. Qxd7+ Kxd7 19. Ne5+ Kd6 20. Na3 Rhg8 21. Rad1+ Bd5 22. c4 Bxf2+ 23. Kxf2 g1Q+ 24. Rxg1 Rxg1 25. Rxg1 Kxe5 26. cxd5 cxd5 27. Rc1 Rc8 28. Rc6 a5 29. Ke3 Rg8 30. Rxc7 Rg2 31. Rxf7 Rxa2 32. Nb5 Rxh2 33. Rf8 Rg2 34. f7 Rg7 35. Re8+ Kf5 36. f8Q+ Kg6 37. Nd4 Re7+ 38. Rxe7 a4 39. Qf5# 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.05"]
[Round "5"]
[White "Chojnacki, Wojciech"]
[Black "Jarmuzek, Karolina"]
[Result "1-0"]
[ECO "B56"]
[BlackElo "1518"]
[PlyCount "53"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. Be3 e6 8. 0-0 Be7 9. Nb3 0-0 10. Bg5 a6 11. Be2 Qc7 12. Qd2 Rfd8 13. Rad1 Be8 14. Qd3 Ne5 15. Qg3 Bc6 16. f4 Ned7 17. Bh6 Bf8 18. e5 dxe5 19. fxe5 Ne8 20. Bh5 g6 21. Bxg6 fxg6 22. Rxd7 Qb6+ 23. Be3 Qb4 24. a3 Qxc3 25. Rxf8+ Kxf8 26. Qf4+ Kg8 27. Qf7+ 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.04"]
[Round "4"]
[White "Chojnacka, Magdalena"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1892"]
[PlyCount "67"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. e5 Qe7 8. 0-0 Ne4 9. Bxe4 dxe4 10. Qd4 Bf5 11. Rd1 Qc5 12. Qa4 e3 13. Bxe3 Bxc2 14. Qf4 Qb5 15. Rc1 Bg6 16. Qf3 0-0-0 17. Nc3 Qxe5 18. Qxc6 Bd6 19. Qa6+ Kd7 20. g3 Bc5 21. Qb5+ Kc8 22. Qxc5 Qe6 23. Qxa7 Qc6 24. Nd5 Bc2 25. Ne7+ Kd7 26. Nxc6 Be4 27. Qd4+ Ke6 28. Nxd8+ Rxd8 29. Qxe4+ Kf6 30. Qh4+ Kf5 31. Rc5+ Ke6 32. Qxd8 h5 33. Qd5+ Ke7 34. Rxc7+ 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.03"]
[Round "3"]
[White "Chojnacki, Wojciech"]
[Black "Wisniewski, Wieslaw"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1606"]
[PlyCount "35"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Bd7 7. Bf4 Qf6 8. e5 dxe5 9. Bxe5 Qe6 10. 0-0-0 Nf6 11. Bc4 c5 12. Qf4 Qg4 13. Rhe1 0-0-0 14. Bxf7 Qxf4+ 15. Bxf4 g6 16. Be5 Bg7 17. Nd5 Rhf8 18. Ne7# 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.02"]
[Round "2"]
[White "Ratajczak, Mateusz"]
[Black "Chojnacki, Wojciech"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1528"]
[PlyCount "93"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. Qxd3 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. 0-0 a6 10. Nbd2 b5 11. Bd5 Bb7 12. e5 Qf4 13. Rae1 h5 14. g3 Qh6 15. Bxf7+ Kxf7 16. Qd5+ Kf8 17. Qxc5+ d6 18. exd6 cxd6 19. Qf5+ Qf6 20. Qd7 Na5 21. Re6 Qf5 22. Re8+ Rxe8 23. Qxf5+ Kg8 24. Ng5 Re7 25. Ne6 Re8 26. Qg6 Re7 27. Nd4 Rh6 28. Qg5 Rf7 29. Qd8+ Kh7 30. Qxa5 h4 31. Qd8 hxg3 32. fxg3 Rxf1+ 33. Nxf1 Bd5 34. Nf5 Rf6 35. N1e3 Bxa2 36. Nxd6 a5 37. Nxb5 a4 38. Qd3+ Kh6 39. Ng4+ Kh5 40. Nxf6+ gxf6 41. Qf5+ Kh6 42. Qxf6+ Kh5 43. h4 Kg4 44. Qg5+ Kh3 45. h5 a3 46. Nxa3 Bg8 47. Qh4# 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.01"]
[Round "1"]
[White "Chojnacki, Wojciech"]
[Black "Dogoda, Rafal"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1828"]
[PlyCount "132"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Be6 5. Bf4 Bd6 6. Qd2 Ne7 7. 0-0-0 c6 8. Nf3 h6 9. Bd3 Qc7 10. Be5 Nd7 11. Rhe1 Nxe5 12. Nxe5 0-0-0 13. a3 f6 14. Ng6 Nxg6 15. Rxe6 Bf4 16. Re3 Bxe3 17. Qxe3 Nf4 18. Bf5+ Kb8 19. g3 g6 20. Bg4 Nh5 21. f4 Ng7 22. Na4 f5 23. Be2 Rhe8 24. Qf3 Qe7 25. Bd3 Qe3+ 26. Qxe3 Rxe3 27. Kd2 Rde8 28. Nc5 Kc7 29. g4 Rf3 30. gxf5 Nxf5 31. Rf1 Rxf1 32. Bxf1 Nxd4 33. Bd3 Ne6 34. Bxg6 Re7 35. Nxe6+ Rxe6 36. f5 Rf6 37. Ke3 Kd6 38. Kd4 c5+ 39. Kc3 Ke5 40. Kb3 Rb6+ 41. Ka2 Kf4 42. a4 Kg5 43. Ka3 Rb4 44. c3 Rh4 45. a5 Rxh2 46. Bf7 Rd2 47. Be6 h5 48. b4 cxb4+ 49. Kxb4 Kf6 50. Kc5 h4 51. Bxd5 Rxd5+ 52. Kxd5 h3 53. a6 bxa6 54. c4 h2 55. c5 h1Q+ 56. Kd6 Qd1+ 57. Kc7 a5 58. c6 Qd4 59. Kb7 Qb6+ 60. Ka8 Qxc6+ 61. Kb8 Qd7 62. Ka8 a4 63. Kb8 a3 64. Ka8 a2 65. Kb8 a1R 66. Ka8 Rc1 0-1

