[Event "Krakow op-B 29th"]
[Site "Krakow"]
[Date "2018.12.29"]
[Round "3"]
[White "Czechowski, Jakub"]
[Black "Marzec, Karol"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "1840"]
[BlackElo "1996"]
[PlyCount "127"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 0-0 6. Be3 Nc6 7. Nge2 Rb8 8. a4 a5 9. Qd2 b6 10. Nb5 Nb4 11. Nc1 c6 12. Nc3 Ba6 13. Nd3 c5 14. Nxb4 axb4 15. Nb5 Bxb5 16. cxb5 Nd7 17. Be2 Qc7 18. 0-0 cxd4 19. Bxd4 Bxd4+ 20. Qxd4 Qc5 21. Qxc5 Nxc5 22. Bc4 b3 23. Ra3 Rfc8 24. Bxb3 Nxb3 25. Rxb3 Rc2 26. h3 Kf8 27. Rf2 Rc1+ 28. Kh2 Ke8 29. Rd2 Ra1 30. Rb4 Ra2 31. Rc2 Kd7 32. Rbc4 Rb7 33. Kg3 h6 34. Kf2 Ra1 35. Ke3 Re1+ 36. Kd3 Rg1 37. b3 Rb1 38. Kc3 Rc7 39. Kb4 Rc5 40. Ka3 Ra1+ 41. Kb2 Rg1 42. b4 Rxc4 43. Rxc4 Rxg2+ 44. Kb3 Rf2 45. Rc3 f5 46. exf5 gxf5 47. a5 bxa5 48. bxa5 Rf1 49. b6 Rb1+ 50. Ka4 e5 51. Rc7+ Kd8 52. Rh7 e4 53. fxe4 fxe4 54. Rxh6 Kd7 55. Rh7+ Ke6 56. Rh8 Kd7 57. b7 Kc7 58. b8Q+ Rxb8 59. Rxb8 Kxb8 60. Kb3 Ka7 61. h4 e3 62. Kc3 d5 63. h5 d4+ 64. Kd3 1-0

[Event "Krakow op-B 29th"]
[Site "Krakow"]
[Date "2018.12.29"]
[Round "4"]
[White "Marzec, Karol"]
[Black "Dziewonski, Dariusz"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1996"]
[BlackElo "1757"]
[PlyCount "78"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 cxd4 6. Qxd4 Nf6 7. Be2 Bc5 8. Qxd5 Nxd5 9. Nbd2 0-0 10. Ne4 Bb6 11. 0-0 Nd7 12. a3 N7f6 13. Nxf6+ Nxf6 14. b4 Bd7 15. Bb2 Rfd8 16. a4 Bc6 17. Ne5 Rd2 18. Nxc6 bxc6 19. Bf3 Rxb2 20. Bxc6 Rc8 21. b5 Ng4 22. a5 Bxf2+ 23. Kh1 Rd2 24. h3 Ne5 25. Bb7 Rb8 26. a6 Bb6 27. Rac1 Nd3 28. Rb1 Rd8 29. Kh2 g6 30. Rbd1 Rxd1 31. Rxd1 Ne5 32. Re1 f6 33. Re4 Rd3 34. Re1 Rxc3 35. Rd1 Rc5 36. Rd6 Ng4+ 37. hxg4 Bc7 38. g3 Bxd6 39. b6 Bb8 0-1

[Event "Krakow op-B 29th"]
[Site "Krakow"]
[Date "2018.12.28"]
[Round "2"]
[White "Marzec, Karol"]
[Black "Lobunets, Vladimir"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1996"]
[BlackElo "1801"]
[PlyCount "54"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nf3 Nf6 6. Nc3 Bg4 7. cxd5 Nxd5 8. Be2 e6 9. h3 Bh5 10. 0-0 Be7 11. Ne5 Bxe2 12. Nxc6 Bxd1 13. Nxd8 Rxd8 14. Rxd1 Nb4 15. Be3 Nc2 16. Rac1 Nxe3 17. fxe3 Bg5 18. Kf2 f5 19. Ne2 0-0 20. Nf4 Bxf4 21. exf4 Rd7 22. Ke3 Rfd8 23. Rc2 Kf7 24. g4 fxg4 25. hxg4 h6 26. Ke4 Kf6 27. Rc5 Rd5 1/2-1/2

[Event "Krakow op-B 29th"]
[Site "Krakow"]
[Date "2018.12.27"]
[Round "1"]
[White "Borowski, Przemyslaw"]
[Black "Marzec, Karol"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1817"]
[BlackElo "1996"]
[PlyCount "54"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nbd7 8. g4 Nc5 9. Qc2 a5 10. Be3 b6 11. Be2 Bd7 12. Nd2 c6 13. g5 Ne8 14. 0-0-0 Nc7 15. Nb3 cxd5 16. Nxc5 bxc5 17. Nxd5 Nxd5 18. Rxd5 Bc6 19. Rd2 Qc7 20. h4 f5 21. gxf6 Bxf6 22. Bg4 Bd7 23. Bxd7 Qxd7 24. Bxc5 Be7 25. Qd3 Qc6 26. Ba3 Rac8 27. b3 a4 1/2-1/2

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2018.01.04"]
[Round "9"]
[White "Jankowiak, Tomasz"]
[Black "Marzec, Karol"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1923"]
[BlackElo "2014"]
[PlyCount "107"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f4 Qa5 7. e5 dxe5 8. fxe5 Nd5 9. Nxd5 Qxd2+ 10. Kxd2 cxd5 11. Bd3 Nc6 12. c3 Bf5 13. Bxf5 gxf5 14. Ne2 Rg8 15. Be3 e6 16. g3 Kd7 17. Nf4 Ne7 18. Nh5 Bh8 19. a4 Rgc8 20. Ra3 Rc6 21. a5 Ng8 22. Bg5 Rf8 23. Rb3 Kc8 24. Ke3 f6 25. exf6 Nxf6 26. Nxf6 Bxf6 27. Bxf6 Rxf6 28. Kf4 Rg6 29. Re1 Rg4+ 30. Ke5 Re4+ 31. Rxe4 dxe4 32. Rb5 a6 33. Rb3 h5 34. Ra3 Kd7 35. Kf4 b5 36. axb6 Rxb6 37. b4 Rc6 38. h3 Kd6 39. g4 fxg4 40. hxg4 hxg4 41. Kxe4 g3 42. Kd3 e5 43. c4 g2 44. Ra1 e4+ 45. Kc3 Kc7 46. Rg1 Rg6 47. d5 Rg3+ 48. Kd4 e3 49. Kd3 Kd6 50. Ke2 Ke5 51. Kd3 Rg4 52. Kxe3 Rxc4 53. Rxg2 Kxd5 54. Rg5+ 1/2-1/2

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2018.01.03"]
[Round "8"]
[White "Marzec, Karol"]
[Black "Koloczek, Maciej"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2014"]
[BlackElo "1882"]
[PlyCount "87"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bg7 7. Nxc6 bxc6 8. e5 Ng8 9. f4 Nh6 10. Bd3 0-0 11. 0-0 d6 12. exd6 exd6 13. Kh1 Re8 14. Re1 Rb8 15. Na4 Qa5 16. Nc3 Bg4 17. Qd2 Rxb2 18. Ne4 Qc7 19. Bg1 Rbb8 20. Rab1 Bf5 21. Ng5 d5 22. Rxe8+ Rxe8 23. Qb4 Bxd3 24. cxd3 Bf6 25. Nf3 Nf5 26. g3 Qe7 27. Qxe7 Rxe7 28. Rb8+ Kg7 29. Bc5 Rd7 30. Ne5 Rd8 31. Rxd8 Bxd8 32. Bxa7 Ne7 33. Bc5 Kf6 34. Bxe7+ Bxe7 35. Nxc6 Ba3 36. Kg2 Ke6 37. Nd4+ Kd7 38. Kf3 f6 39. f5 Ke7 40. Nc2 Bd6 41. Ne3 d4 42. Nc2 Be5 43. fxg6 hxg6 44. Ke4 1-0

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2018.01.02"]
[Round "7"]
[White "Mirski, Michal"]
[Black "Marzec, Karol"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1973"]
[BlackElo "2014"]
[PlyCount "141"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Ng4 6. Bg5 h6 7. Bh4 Nc6 8. f3 Nf6 9. 0-0-0 0-0 10. g4 Nd7 11. Nge2 Nb4 12. Bf2 Na6 13. Be3 Kh7 14. h4 c5 15. h5 g5 16. Rg1 b5 17. Nxb5 Rb8 18. Nec3 Qa5 19. a3 Nc7 20. Nxc7 Qxc7 21. Nd5 Qb7 22. b3 cxd4 23. Bxd4 Ne5 24. Be2 Be6 25. Bb2 Rfc8 26. Kb1 Rc4 27. Rc1 Rc5 28. Nb4 a5 29. Na2 Bxb3 30. cxb3 Nxf3 31. Bxf3 Qxb3 32. Rxc5 Qxb2+ 33. Qxb2 Rxb2+ 34. Kc1 dxc5 35. Rg2 Rb3 36. Bd1 Rxa3 37. Kb1 Bd4 38. Nc1 Ra1+ 39. Kc2 Be3 40. Ne2 Ra2+ 41. Kd3 Ra3+ 42. Kc4 Ra1 43. Bc2 a4 44. Nc3 a3 45. Bb3 Bd4 46. Nb5 Bg1 47. Nxa3 Re1 48. Bc2 Kg7 49. Nb5 e6 50. Nd6 Kf6 51. Rg3 Ke7 52. Nb7 Rc1 53. Rg2 Kf6 54. Nxc5 Bxc5 55. Kxc5 Ke5 56. Rf2 f6 57. Rg2 Ra1 58. Kc6 Kf4 59. Kd6 Ra6+ 60. Ke7 Kf3 61. Rg1 Kf2 62. Rf1+ Kg3 63. Rxf6 Rc6 64. Bb3 Kxg4 65. Bxe6+ Kh4 66. Rxh6 g4 67. Rh8 Rc7+ 68. Kf6 Rc3 69. h6 Rf3+ 70. Ke5 Kh5 71. Bxg4+ 1-0

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2017.12.31"]
[Round "6"]
[White "Marzec, Karol"]
[Black "Mielczarek, Daniel"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2014"]
[BlackElo "1900"]
[PlyCount "63"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 b6 9. cxd5 Nxd5 10. Nxd5 exd5 11. Ne5 Bf6 12. Re1 Bd7 13. Qf3 Be6 14. Bd2 Bxe5 15. dxe5 Nc6 16. Qh5 g6 17. Qh6 f5 18. Bg5 Qd7 19. Bf6 Qf7 20. a3 Rac8 21. Re3 Nb8 22. Qf4 Nd7 23. Bg5 h5 24. Rg3 Kh7 25. Re1 Nc5 26. b4 Nxd3 27. Rxd3 Rc4 28. Rd4 Rfc8 29. Red1 Qc7 30. h3 Rxd4 31. Rxd4 Qc3 32. Qe3 1/2-1/2

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2017.12.30"]
[Round "4"]
[White "Marzec, Karol"]
[Black "Dwilewicz, Agata"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2014"]
[BlackElo "1904"]
[PlyCount "137"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 c5 8. Ne2 Bd7 9. Bf4 0-0-0 10. Nbc3 Bc6 11. 0-0 Nf6 12. f3 Be7 13. Ng3 g6 14. Rfd1 b5 15. Bg5 h6 16. Rxd8+ Bxd8 17. Be3 Be7 18. Rd1 b4 19. Nce2 h5 20. Bg5 Rd8 21. Rxd8+ Kxd8 22. e5 Nd5 23. Bxe7+ Kxe7 24. Ne4 Ne3 25. Nxc5 Nxc2 26. Kf2 a5 27. g3 a4 28. b3 axb3 29. axb3 Bd5 30. Nf4 Bc6 31. Ne2 f6 32. f4 Bd5 33. h3 Bf7 34. Nc1 Nd4 35. g4 hxg4 36. hxg4 Ne6 37. exf6+ Kxf6 38. Ne4+ Ke7 39. Ke3 Nd8 40. Kd4 Be6 41. g5 Bf5 42. Nc5 Kd6 43. Kc4 Nc6 44. N1d3 Bh3 45. Nxb4 Bf1+ 46. Nbd3 Na5+ 47. Kc3 Bxd3 48. Nxd3 Ke6 49. b4 Nc6 50. Kc4 Ne7 51. Kd4 Kf5 52. Ke3 Nd5+ 53. Kf3 c6 54. Kg3 Ke4 55. Ne5 Nxf4 56. Nxc6 Nd5 57. b5 Kf5 58. Kh4 Ke6 59. Nd4+ Ke5 60. Nb3 Kd6 61. Kg4 Kc7 62. Kf3 Kd6 63. Nd4 Ke5 64. Nc2 Kd6 65. Ne3 Nb6 66. Ng4 Nd7 67. Kf4 Nc5 68. b6 Ne6+ 69. Ke3 1/2-1/2

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2017.12.30"]
[Round "5"]
[White "Silich, Yahor"]
[Black "Marzec, Karol"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1897"]
[BlackElo "2014"]
[PlyCount "52"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4 h5 6. Nf3 Bg4 7. Be3 c6 8. a4 Qa5 9. Nd2 Bxe2 10. Qxe2 Nbd7 11. Nc4 Qc7 12. f3 d5 13. Nd2 dxe4 14. Ndxe4 Nxe4 15. Nxe4 Nf6 16. Bg5 Nxe4 17. Qxe4 Qg3+ 18. Kf1 Qd6 19. Re1 e6 20. c3 Qd5 21. Kf2 Qb3 22. Qf4 Qxb2+ 23. Kg3 0-0 24. Bf6 Qxc3 25. Re5 Bxf6 26. Qxf6 Qxd4 0-1

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2017.12.29"]
[Round "3"]
[White "Bachor, Tomasz"]
[Black "Marzec, Karol"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1926"]
[BlackElo "2014"]
[PlyCount "98"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bd3 Nc6 5. Nge2 Bg7 6. f3 0-0 7. Be3 Nb4 8. a3 Nxd3+ 9. Qxd3 c6 10. 0-0 Qb6 11. b4 Bd7 12. Rab1 Rfb8 13. a4 Rc8 14. Rfc1 Qc7 15. Nd1 a5 16. b5 cxb5 17. axb5 Qc4 18. Qxc4 Rxc4 19. Nb2 Rb4 20. c4 a4 21. Nd3 Rxb1 22. Rxb1 e6 23. Nc3 Ne8 24. Ra1 a3 25. e5 Bf8 26. Bc1 Rc8 27. c5 dxc5 28. dxc5 Bxc5+ 29. Nxc5 Rxc5 30. Rxa3 Rxe5 31. Bf4 Rf5 32. Bg3 Rc5 33. b6 e5 34. Ne4 Rc1+ 35. Kf2 f5 36. Nd2 f4 37. Bh4 h6 38. Bd8 Rc8 39. Be7 Kf7 40. Bb4 Rc2 41. Ke2 Nf6 42. Ra7 Bc8 43. Ra5 Rc6 44. Rxe5 Rxb6 45. Re7+ Kg8 46. Bc3 Kf8 47. Rc7 Bf5 48. Bxf6 Rxf6 49. Rxb7 Re6+ 1/2-1/2

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2017.12.28"]
[Round "2"]
[White "Marzec, Karol"]
[Black "Dryja, Szymon"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "2014"]
[BlackElo "1861"]
[PlyCount "95"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Be3 0-0 9. f3 Nc6 10. a4 Qc7 11. Nxc6 bxc6 12. a5 d5 13. Bb6 Qf4 14. Ne2 Qb8 15. Bd3 Bd6 16. h3 Nd7 17. Be3 Qxb2 18. Rb1 Qf6 19. f4 Bc5 20. Bxc5 Nxc5 21. e5 Qe7 22. Nd4 Nxd3 23. Qxd3 c5 24. Nf3 Bd7 25. Rb7 Qd8 26. Ng5 g6 27. Qa3 h6 28. Nf3 Bb5 29. Rb1 Qc8 30. Rb6 Qc7 31. Qe3 Kh7 32. g4 Rab8 33. Rxb8 Rxb8 34. Qc3 Bc4 35. Rxb8 Qxb8 36. Nd2 Qb4 37. Qxb4 cxb4 38. Kf2 Bb5 39. Nf3 Kg7 40. Nd4 Ba4 41. g5 hxg5 42. fxg5 Kf8 43. Ke3 Ke8 44. h4 Kd7 45. Kd2 Kc7 46. Kc1 Kb8 47. Kd2 Kc7 48. Kc1 1/2-1/2

[Event "Krakow op-B 28th"]
[Site "Krakow"]
[Date "2017.12.27"]
[Round "1"]
[White "Kubik, Zbigniew"]
[Black "Marzec, Karol"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1832"]
[BlackElo "2014"]
[PlyCount "96"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Ne2 Bg7 5. 0-0 0-0 6. c3 Nc6 7. Ng3 e5 8. d5 Ne7 9. h3 Nd7 10. b4 c6 11. Be3 cxd5 12. Nd2 dxe4 13. Ngxe4 d5 14. Nd6 e4 15. Nxc8 Rxc8 16. Be2 Bxc3 17. Rb1 Nb6 18. Bc5 Be5 19. f3 f5 20. Qb3 Kh8 21. Rfd1 exf3 22. Nxf3 Bf6 23. Nd4 Re8 24. Bb5 Nc6 25. a4 Nxd4 26. Bxd4 Bxd4+ 27. Rxd4 Re4 28. Qb2 Qf6 29. Rbd1 Nc4 30. Qc3 Nd6 31. Qd3 Qxd4+ 32. Qxd4+ Rxd4 33. Rxd4 Nxb5 34. axb5 Rd8 35. Kf2 Kg7 36. Ke3 Kf6 37. Rd2 Ke5 38. Ra2 Ra8 39. g3 d4+ 40. Kd3 Kd5 41. b6 a6 42. Ra5+ Kc6 43. Kxd4 Rd8+ 44. Kc4 Re8 45. Rc5+ Kxb6 46. Rd5 Re4+ 47. Kc3 Re3+ 48. Kc4 Rxg3 0-1

[Event "Krakow op-B 27th"]
[Site "Krakow"]
[Date "2017.01.03"]
[Round "8"]
[White "Szewczyk, Grzegorz"]
[Black "Marzec, Karol"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1952"]
[BlackElo "2038"]
[PlyCount "83"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 f5 12. Bxf4 exf4 13. e5 dxe5 14. Nxe5 Re8 15. Rc1 a5 16. a3 axb4 17. axb4 Kf8 18. Nd3 Bh6 19. Rc2 b6 20. Qf3 Ra3 21. Nb5 Ra4 22. Nxf4 Rxb4 23. Ne6+ Bxe6 24. Rxe6 Nc8 25. Nd4 Rb1 26. Rce2 Ne7 27. Nc6 Qa8 28. Nxe7 Qa1 29. h4 Rxf1+ 30. Kh2 Rh1+ 31. Kg3 f4+ 32. Kg4 Ra8 33. Nxg6+ hxg6 34. Rxg6 Bg7 35. Qxf4+ Kg8 36. Re7 Rf8 37. Rexg7+ Qxg7 38. Rxg7+ Kxg7 39. Qxc7+ Rf7 40. Qxb6 Rf1 41. Qd4+ Kg8 42. d6 1-0

[Event "Krakow op-B 27th"]
[Site "Krakow"]
[Date "2017.01.02"]
[Round "7"]
[White "Marzec, Karol"]
[Black "Kus, Aleksander"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2038"]
[BlackElo "1900"]
[PlyCount "34"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be7 8. Be2 0-0 9. 0-0 Nc6 10. Be3 Be6 11. Bf3 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Qxd5 Bxd5 15. c4 Be6 16. Nc5 Bf5 17. Rfd1 Nb4 1/2-1/2

[Event "Krakow op-B 27th"]
[Site "Krakow"]
[Date "2016.12.31"]
[Round "6"]
[White "Slabek, Grzegorz"]
[Black "Marzec, Karol"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1950"]
[BlackElo "2038"]
[PlyCount "53"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 g6 2. b4 Bg7 3. d4 d5 4. e3 Nf6 5. Bb2 0-0 6. Be2 c6 7. a4 Nbd7 8. 0-0 Ne4 9. c4 Re8 10. Nc3 Ndf6 11. Qb3 Bg4 12. Rfd1 Nxc3 13. Bxc3 Ne4 14. Bb2 Ng5 15. Qc2 Nxf3+ 16. Bxf3 Bxf3 17. gxf3 Qd7 18. Kg2 e5 19. dxe5 Bxe5 20. Bxe5 Rxe5 21. cxd5 Rh5 22. Kf1 cxd5 23. Rac1 Rxh2 24. Qc7 Qh3+ 25. Ke2 Qg2 26. Rf1 Rh4 27. Qxb7 1/2-1/2

[Event "Krakow op-B 27th"]
[Site "Krakow"]
[Date "2016.12.30"]
[Round "5"]
[White "Marzec, Karol"]
[Black "Swiech, Joanna"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2038"]
[BlackElo "1897"]
[PlyCount "75"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Qb5+ Qxb5 9. Nxb5 Bd6 10. Nxd6+ cxd6 11. Bf4 Ke7 12. 0-0 Nbd7 13. c4 Rac8 14. Rac1 h6 15. h3 Rhd8 16. b4 a6 17. c5 d5 18. a4 Ne4 19. b5 axb5 20. axb5 f6 21. Ra1 e5 22. dxe5 Rxc5 23. exf6+ Nexf6 24. b6 Rb5 25. Ra7 Nc5 26. Nd4 Rxb6 27. Bc7 Rb4 28. Nf5+ Kd7 29. Bxd8 Kxd8 30. Nxg7 Nfe4 31. Nf5 d4 32. Rd1 d3 33. Ra3 Rb2 34. Raxd3+ Nxd3 35. Rxd3+ Kc7 36. f3 Nf6 37. Nxh6 b5 38. g4 1-0

[Event "Krakow op-B 27th"]
[Site "Krakow"]
[Date "2016.12.29"]
[Round "3"]
[White "Marzec, Karol"]
[Black "Rudecki, Bartosz"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2038"]
[BlackElo "1873"]
[PlyCount "56"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Ne7 8. Bf4 f5 9. Nc3 fxe4 10. Nxe4 Nd5 11. Be5 c5 12. Nb3 Bf5 13. Nexc5 Bxc2 14. 0-0 0-0-0 15. Ne6 Re8 16. Nbd4 c5 17. Rac1 cxd4 18. Rxc2+ Kd7 19. Nxf8+ Rhxf8 20. Bxg7 Rg8 21. Bxd4 Nf4 22. g3 Ne2+ 23. Kh1 Nxd4 24. Rd2 Re4 25. Rfd1 Rc8 26. Rxd4+ Rxd4 27. Rxd4+ Ke6 28. Rb4 Rc7 1-0

[Event "Krakow op-B 27th"]
[Site "Krakow"]
[Date "2016.12.29"]
[Round "4"]
[White "Szczurek, Krzysztof"]
[Black "Marzec, Karol"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1937"]
[BlackElo "2038"]
[PlyCount "71"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 Nc6 5. c4 d6 6. Nc3 Nf6 7. 0-0 0-0 8. Rb1 Re8 9. b4 e4 10. Ng5 exd3 11. exd3 Ng4 12. Nd5 Nd4 13. Ne4 c6 14. Ne3 Nxe3 15. Bxe3 Ne6 16. d4 d5 17. cxd5 cxd5 18. Nc3 Nc7 19. Qd2 Bf5 20. Rbc1 Qd7 21. Bf4 Nb5 22. Nxd5 Nxd4 23. Rc7 Qd8 24. Bg5 Qd6 25. Bf4 Be5 26. Qxd4 Qxc7 27. Nxc7 Bxd4 28. Nxa8 Rxa8 29. Rd1 Bc3 30. b5 Re8 31. Bxb7 Kg7 32. Be3 Re7 33. Bc6 Bb4 34. Kg2 Be6 35. a4 Bg4 36. Rd4 1-0

[Event "Krakow op-B 27th"]
[Site "Krakow"]
[Date "2016.12.28"]
[Round "2"]
[White "Scherbak, Yaroslav"]
[Black "Marzec, Karol"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1900"]
[BlackElo "2038"]
[PlyCount "70"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. Nc3 0-0 6. h3 Nxe4 7. Nxe4 d5 8. Nxe5 dxe4 9. d4 exd3 10. Qxd3 Qxd3 11. Nxd3 Bd6 12. Bd2 Nc6 13. Bc3 Bf5 14. g4 Bxd3 15. Bxd3 Be5 16. Bxe5 Nxe5 17. Be4 c6 18. Rfe1 Rfe8 19. Rad1 f6 20. f4 Nc4 21. b3 Nb6 22. Bf5 Rxe1+ 23. Rxe1 g6 24. Be6+ Kf8 25. Rd1 Ke7 26. f5 Rd8 27. Rxd8 Kxd8 28. Bg8 gxf5 29. gxf5 h6 30. Kf2 Ke7 31. c4 Kd6 32. Be6 Nd7 33. Bxd7 Kxd7 34. c5 b6 35. b4 b5 1/2-1/2

[Event "Krakow op-B 27th"]
[Site "Krakow"]
[Date "2016.12.27"]
[Round "1"]
[White "Marzec, Karol"]
[Black "Fiedorek, Michal"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2038"]
[BlackElo "1862"]
[PlyCount "21"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 a5 10. a4 Be6 11. Bf3 1/2-1/2

[Event "Gonzaga Masters"]
[Site "Dublin"]
[Date "2016.01.23"]
[Round "3"]
[White "Marzec, Karol"]
[Black "Reynolds, Pat"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2005"]
[BlackElo "1932"]
[PlyCount "93"]
[EventDate "2016.01.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. a3 Nf6 6. Nc3 a6 7. Be2 Qc7 8. 0-0 Be7 9. Be3 0-0 10. f4 d6 11. Nb3 b5 12. Kh1 Bb7 13. Bf3 Rfd8 14. Qd2 Rac8 15. Qf2 Nd7 16. g4 b4 17. axb4 Nxb4 18. Na5 Ba8 19. Ra4 d5 20. e5 Nc5 21. Rxb4 Qxa5 22. Rd4 Rb8 23. Bc1 Ne4 24. Nxe4 dxe4 25. Bxe4 Bxe4+ 26. Rxe4 Qd5 27. Qg2 f5 28. gxf5 exf5 29. Re2 a5 30. Qxd5+ Rxd5 31. b3 Rbd8 32. Kg2 Bb4 33. Bb2 Kf7 34. Rf3 Ke6 35. Rg3 Rd2 36. Rxd2 Rxd2+ 37. Kh3 Rxc2 38. Bd4 g6 39. Rd3 Bd2 40. Kg3 Be1+ 41. Kh3 Bd2 42. Be3 Bb4 43. Ba7 Re2 44. Bb8 Bd2 45. Rf3 Re4 46. Kg3 Be1+ 47. Kh3 1/2-1/2

[Event "Gonzaga Masters"]
[Site "Dublin"]
[Date "2016.01.23"]
[Round "2"]
[White "Vlaicevic, Marin"]
[Black "Marzec, Karol"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1993"]
[BlackElo "2005"]
[PlyCount "38"]
[EventDate "2016.01.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 h6 10. Bxf6 Bxf6 11. b4 a5 12. a3 Bd7 13. c5 Nc8 14. Bb5 Be7 15. cxd6 Bxd6 16. Bxd7 Qxd7 17. b5 a4 18. Nd2 Nb6 19. Qe2 Qe7 1/2-1/2

[Event "Gonzaga Masters"]
[Site "Dublin"]
[Date "2016.01.22"]
[Round "1"]
[White "Marzec, Karol"]
[Black "Beatty, Ross"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2005"]
[BlackElo "1737"]
[PlyCount "103"]
[EventDate "2016.01.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[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 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 b6 7. 0-0 Bb7 8. Qe2 Be7 9. Ne5 c5 10. Ng5 Nxe5 11. dxe5 Qd5 12. f3 Nd7 13. Re1 Qd4+ 14. Kh1 Rd8 15. Nh3 Bh4 16. c3 Qxe5 17. Qxe5 Nxe5 18. Bb5+ Nc6 19. g3 Be7 20. Kg1 a6 21. Ba4 b5 22. Bc2 0-0 23. Ng5 h6 24. Ne4 Ne5 25. Kf2 Nd3+ 26. Bxd3 Rxd3 27. Be3 Rfd8 28. Bxc5 Bxe4 29. Bxe7 Rxf3+ 30. Kg1 Rd7 31. Rxe4 Rxe7 32. Rd1 Rf5 33. Rd6 Ra7 34. a4 Kf8 35. a5 Ke7 36. Red4 e5 37. R4d5 e4 38. Rxa6 Rxd5 39. Rxa7+ Rd7 40. Rxd7+ Kxd7 41. g4 g6 42. h4 f5 43. h5 gxh5 44. gxf5 e3 45. a6 Kc7 46. f6 h4 47. f7 e2 48. Kf2 h3 49. f8Q h2 50. Qc5+ Kd7 51. Qxb5+ Kd8 52. Qb6+ 1-0

[Event "Krakow op-B"]
[Site "Krakow"]
[Date "2004.01.04"]
[Round "9"]
[White "Pipala, Janusz"]
[Black "Marzec, Karol"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2078"]
[BlackElo "2000"]
[PlyCount "111"]
[EventDate "2003.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. Nbd2 d6 6. e3 Nbd7 7. Bd3 c5 8. d5 Nxd5 9. Bxg7 Kxg7 10. c4 Nb4 11. Bb1 Nf6 12. a3 Nc6 13. Ng5 h6 14. Nge4 Nxe4 15. Nxe4 Bf5 16. h4 Qd7 17. h5 g5 18. Ra2 Qe6 19. f3 Bxe4 20. Bxe4 f5 21. Bxc6 bxc6 22. Kf2 Rab8 23. Qd3 Rb7 24. b4 cxb4 25. axb4 Qe5 26. Qd4 Qxd4 27. exd4 Rxb4 28. Rxa7 Rxc4 29. Re1 Rxd4 30. Rexe7+ Kf6 31. Rh7 g4 32. Rag7 gxf3 33. gxf3 c5 34. Rg6+ Ke5 35. Re7+ Kf4 36. Rxh6 c4 37. Rhe6 c3 38. Rc7 Rd2+ 39. Re2 d5 40. Rxc3 Rxe2+ 41. Kxe2 Rh8 42. Rc5 Ke5 43. Kd3 Rxh5 44. f4+ Kxf4 45. Rxd5 Rh2 46. Rd8 Kf3 47. Rf8 f4 48. Ra8 Rh7 49. Kd2 Re7 50. Rf8 Kg3 51. Rg8+ Kf2 52. Rd8 f3 53. Rd6 Kf1 54. Rf6 f2 55. Ra6 Rg7 56. Ra2 0-1

[Event "Krakow op-B"]
[Site "Krakow"]
[Date "2004.01.02"]
[Round "7"]
[White "Marzec, Karol"]
[Black "Kaczor, Boguslaw"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2000"]
[BlackElo "2045"]
[PlyCount "84"]
[EventDate "2003.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d3 d6 8. Bg5 h6 9. Bd2 Rb8 10. Qc1 Kh7 11. Re1 e5 12. a4 Be6 13. Rf1 Rc8 14. Ne1 Nd4 15. f4 c4 16. f5 Bd7 17. Qd1 Qb6 18. Kh1 g5 19. a5 Qc7 20. Nf3 cxd3 21. cxd3 Nb5 22. Qb3 Nxc3 23. bxc3 Bc6 24. Be3 d5 25. exd5 Bxd5 26. c4 Bc6 27. Bxa7 Ng4 28. Bb6 Qe7 29. a6 e4 30. Nd4 Bxd4 31. Bxd4 Qd7 32. Bc5 exd3 33. Bxf8 Ne3 34. Rf2 Nxg2 35. Rxg2 Rxf8 36. axb7 Bxb7 37. Rd1 Rd8 38. Qb5 Bc6 39. Qc5 Qb7 40. Qf2 Qb3 41. Qd2 Re8 42. Re1 Qc2 0-1

[Event "Krakow op-B"]
[Site "Krakow"]
[Date "2003.12.31"]
[Round "6"]
[White "Jonczyk, Krzysztof"]
[Black "Marzec, Karol"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2051"]
[BlackElo "2000"]
[PlyCount "50"]
[EventDate "2003.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 Nbd7 7. h4 c5 8. Nge2 Qa5 9. Bh6 cxd4 10. Nxd4 Qe5 11. 0-0-0 Nb6 12. g4 Ne8 13. Be2 Nc7 14. Bxg7 Qxg7 15. Rdg1 Ne6 16. Nf5 Qe5 17. Nxe7+ Kh8 18. Ncd5 Nxd5 19. Nxd5 Bd7 20. Bd3 Rac8 21. f4 Qd4 22. h5 Nc5 23. Nc3 gxh5 24. Rxh5 Qxg1+ 25. Nd1 Bxg4 0-1

[Event "US Open-92"]
[Site "Los Angeles"]
[Date "1991.??.??"]
[Round "?"]
[White "Lelen, N."]
[Black "Marzec, Karol"]
[Result "0-1"]
[ECO "C37"]
[PlyCount "58"]
[EventDate "1991.07.28"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. Ne5+ Ke8 7. Qxg4 Nf6 8. Qxf4 d6 9. Nf3 Qe7 10. Nc3 Nc6 11. 0-0 Rg8 12. Nd5 Nxd5 13. exd5 Rg4 14. Qxg4 Bxg4 15. Re1 Ne5 16. Nxe5 dxe5 17. d4 Kd7 18. dxe5 Qc5+ 19. Be3 Qxd5 20. h3 Bc5 21. hxg4 Bxe3+ 22. Rxe3 Qc5 23. Rae1 Re8 24. Kh2 Qxc2 25. e6+ Kc8 26. R1e2 Qg6 27. e7 Qxg4 28. Rf3 Rxe7 29. Rxe7 Qh4+ 0-1

[Event "US Open-92"]
[Site "Los Angeles"]
[Date "1991.??.??"]
[Round "?"]
[White "Marzec, Karol"]
[Black "Forward, W."]
[Result "1-0"]
[ECO "C10"]
[PlyCount "77"]
[EventDate "1991.07.28"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 dxe4 5. Nxe4 Qxd4 6. Bb5+ Qd7 7. Bxd7+ Nbxd7 8. Nxf6+ Nxf6 9. Bf4 Nd5 10. Ne2 Nxf4 11. Nxf4 Bd6 12. Qf3 0-0 13. 0-0-0 Rb8 14. Nh5 f6 15. Rd4 Rf7 16. Re1 b6 17. Rh4 e5 18. Qd3 g6 19. Ng3 Bb7 20. Qb3 Kf8 21. Ne4 Be7 22. Rh3 f5 23. Nc3 Bg5+ 24. Kb1 e4 25. Qa3+ Kg7 26. Qxa7 Rff8 27. Qa4 h5 28. Nd5 Kh6 29. Nxc7 Bf6 30. Qb3 Bc8 31. f3 f4 32. Ne6 Re8 33. Nxf4 Bxh3 34. Nxh3 Red8 35. Qe3+ Kg7 36. Qxe4 Rd2 37. a3 Rd4 38. Qc6 b5 39. Qc7+ 1-0

