[Event "Transcontinental hivernal ABCDE"]
[Site "Montreal"]
[Date "2018.02.25"]
[Round "5"]
[White "Lauzon, Francois"]
[Black "Pietka, Krystyn"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1212"]
[BlackElo "1232"]
[PlyCount "57"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 Nf6 3. e3 Nh5 4. Qxh5 h6 5. Bc4 e6 6. Nf3 Qa5+ 7. Qxa5 b6 8. Qd2 d6 9. 0-0 Be7 10. Nc3 g5 11. Bg3 h5 12. h4 g4 13. Ng5 d5 14. Bd3 f6 15. Bg6+ Kf8 16. Nxe6+ Bxe6 17. e4 Bd7 18. Bf5 Be8 19. e5 fxe5 20. dxe5 Kg7 21. e6 Na6 22. Be5+ Bf6 23. Qd4 Rf8 24. Bxf6+ Rxf6 25. Rae1 c5 26. Qe5 Rc8 27. Nxd5 Bb5 28. Qxf6+ Kg8 29. Ne7# 1-0

[Event "Montreal Transcontinental ABCDEFG"]
[Site "Montreal"]
[Date "2016.12.11"]
[Round "4"]
[White "Gervais, Marcel"]
[Black "Pietka, Krystyn"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1302"]
[BlackElo "1234"]
[PlyCount "77"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. e3 e5 6. Nf3 Bb4+ 7. Nfd2 Nf6 8. a3 Bxd2+ 9. Nxd2 Qa5 10. Be2 0-0 11. 0-0 d6 12. b3 Re8 13. Bb2 e4 14. Bxf6 gxf6 15. Qc2 Qf5 16. Rad1 Qg6 17. Rfe1 Bh3 18. g3 f5 19. Nb1 Ne5 20. Nd2 Bg4 21. Kg2 Nd3 22. Bxd3 Bxd1 23. Rxd1 exd3 24. Qxd3 Rad8 25. Nf3 Re4 26. Qd5 f4 27. Nh4 Qe6 28. Qg5+ Kf8 29. Qxd8+ Kg7 30. Qxd6 Qg4 31. Qd5 f3+ 32. Nxf3 f6 33. Qxb7+ Kg6 34. Rd7 Kf5 35. Rd5+ Kg6 36. Nh4+ Kh6 37. Nf5+ Kg5 38. Qg7+ Kh5 39. Qh6# 1-0

[Event "Montreal Transcontinental ABCDEFG"]
[Site "Montreal"]
[Date "2016.12.11"]
[Round "5"]
[White "Pietka, Krystyn"]
[Black "Dimov, Petre"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1234"]
[BlackElo "1250"]
[PlyCount "119"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d6 3. Bg2 c6 4. Nc3 Na6 5. Qa4 Nc7 6. d3 h6 7. Nd5 Bg4 8. Nxf6+ exf6 9. Be3 Na6 10. Bxc6+ Bd7 11. Bxd7+ Qxd7 12. Qxd7+ Kxd7 13. a3 f5 14. h4 Be7 15. Bd4 f6 16. f4 Rhe8 17. Nf3 Ke6 18. Bc3 Kf7 19. Nd4 Bd8 20. Nxf5 Re6 21. Nd4 Re7 22. Nf5 Re6 23. b4 Rc8 24. Kd2 Bb6 25. Bd4 Rce8 26. e4 Nb8 27. Bxb6 axb6 28. Nd4 R6e7 29. Nb5 Rd8 30. f5 Nc6 31. Ke3 d5 32. cxd5 Rxd5 33. Nc3 Rxf5 34. g4 Nd4 35. gxf5 Nxf5+ 36. Kd2 Nd4 37. Rab1 Kg6 38. h5+ Kh7 39. Ne2 Nf3+ 40. Ke3 Ne5 41. Rhg1 f5 42. Rbc1 Rd7 43. Rc3 f4+ 44. Nxf4 Rf7 45. d4 Nc6 46. Ne6 Re7 47. d5 Ne5 48. Rc7 Nd7 49. Rxg7+ Rxg7 50. Nxg7 Kxg7 51. Rxd7+ Kf6 52. Kf4 b5 53. Rd6+ Kf7 54. Ke5 b6 55. Rxb6 Ke7 56. Rb7+ Ke8 57. Kd6 Kf8 58. Ke6 Kg8 59. Kf6 Kh8 60. Kg6 1-0

[Event "Montreal Transcontinental ABCDEFG"]
[Site "Montreal"]
[Date "2016.12.10"]
[Round "3"]
[White "Denis, Alain"]
[Black "Pietka, Krystyn"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1179"]
[BlackElo "1234"]
[PlyCount "84"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 e5 5. Nf3 f5 6. Bg5 Qa5+ 7. Bd2 Qb6 8. Nd6+ Bxd6 9. dxe5 Bc5 10. Be3 Bxe3 11. fxe3 Qxe3+ 12. Qe2 Qxe2+ 13. Bxe2 Ne7 14. Nh4 Be6 15. b3 Nd7 16. Nf3 0-0-0 17. c4 c5 18. Ng5 Bg8 19. 0-0 Nxe5 20. Rad1 h6 21. Nf3 Nxf3+ 22. Bxf3 Rxd1 23. Rxd1 Kc7 24. Re1 Nc6 25. Bxc6 Kxc6 26. Re8 Kd7 27. Ra8 g5 28. Kf2 Ke6 29. Kf3 Kf6 30. g3 Kg7 31. h4 Bf7 32. Rxh8 Kxh8 33. hxg5 hxg5 34. Ke3 Kg7 35. Kf3 Bh5+ 36. Ke3 Kf6 37. Kd3 Ke5 38. Ke3 b6 39. Kd3 Be8 40. a4 a6 41. Ke3 Bg6 42. Kd2 Kd4 0-1

[Event "Montreal Transcontinental ABCDEFG"]
[Site "Montreal"]
[Date "2016.12.10"]
[Round "2"]
[White "Pietka, Krystyn"]
[Black "Lauzon, Francois"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1234"]
[BlackElo "1200"]
[PlyCount "82"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nh3 d5 2. g3 Nc6 3. d4 h6 4. Nc3 Nf6 5. Bg2 Bf5 6. f3 e6 7. e4 Bh7 8. e5 Nd7 9. a3 Na5 10. b3 c6 11. Bd2 b5 12. b4 Nc4 13. Bf1 Ndb6 14. Bxc4 Nxc4 15. Qb1 Bf5 16. g4 Qh4+ 17. Nf2 Nxd2 18. Qd1 Nc4 19. gxf5 Ne3 20. Qd2 Nxf5 21. Ke2 Nxd4+ 22. Ke3 Qg5+ 23. f4 Nf5+ 24. Kd3 Qg6 25. Rag1 Ng3+ 26. Ke3 d4+ 27. Kxd4 Rd8+ 28. Ke3 Nf5+ 29. Ke2 Qh5+ 30. Ke1 Rxd2 31. Kxd2 Nh4 32. Kc1 Be7 33. Rd1 0-0 34. Rd7 Re8 35. Nce4 Qf3 36. Rg1 Qxa3+ 37. Kb1 Qxb4+ 38. Ka1 a5 39. Rxe7 Rxe7 40. Nf6+ Kh8 41. N2g4 Qd4+ 0-1

[Event "Montreal Transcontinental ABCDEFG"]
[Site "Montreal"]
[Date "2016.12.09"]
[Round "1"]
[White "Labadie, Bernard"]
[Black "Pietka, Krystyn"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1247"]
[BlackElo "1234"]
[PlyCount "48"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Nd7 6. c4 Bb4 7. a3 Qa5 8. Qb3 Bxd2+ 9. Bxd2 Qb6 10. Qc3 Ne7 11. Nh4 h6 12. c5 Qc7 13. Qg3 g5 14. Nf3 f6 15. Bc3 Ng6 16. Nd2 fxe5 17. dxe5 Nxc5 18. Be2 Nf4 19. Bg4 Bxg4 20. Qxg4 Nfd3+ 21. Kf1 0-0 22. Bd4 Rf4 23. Qh5 Rxd4 24. Qg6+ Qg7 0-1

[Event "Quebec op U1400"]
[Site "Montreal"]
[Date "2016.07.29"]
[Round "8.80"]
[White "Pietka, Krystyn"]
[Black "Denis, Alain"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1282"]
[BlackElo "1244"]
[PlyCount "115"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Nc6 4. Bg2 Bg7 5. d3 0-0 6. Bf4 a6 7. Qd2 Nh5 8. Be3 e6 9. Nf3 Nf6 10. Bh6 Ng4 11. Bxg7 Kxg7 12. h3 Nf6 13. g4 d6 14. g5 Nd7 15. Ne4 Kg8 16. h4 f5 17. gxf6 Nxf6 18. Nxf6+ Qxf6 19. h5 Nd4 20. hxg6 Nxf3+ 21. Bxf3 hxg6 22. Qh6 Qg7 23. 0-0-0 Qxh6+ 24. Rxh6 Kg7 25. Rdh1 c6 26. Rh7+ Kf6 27. R1h4 e5 28. e4 Rb8 29. Kd2 Be6 30. Ke3 c5 31. Be2 Rf7 32. R7h6 Rg8 33. f4 Ke7 34. fxe5 dxe5 35. Rh8 Rxh8 36. Rxh8 Kd6 37. Rh6 Rg7 38. Kf2 Ke7 39. Kg3 g5 40. Bg4 Bxg4 41. Kxg4 Kf7 42. Rb6 Kg8 43. Re6 Rd7 44. Rxe5 Rxd3 45. Rxg5+ Kf7 46. Rxc5 Rd4 47. Kf4 Rd2 48. Rc7+ Ke6 49. Rxb7 Rc2 50. Rb6+ Kd7 51. Rxa6 Rxb2 52. Ke5 Rc2 53. Kd5 Rd2+ 54. Kc5 Re2 55. Kd4 Rd2+ 56. Ke3 Rc2 57. Kd3 Rf2 58. a4 1-0

[Event "Quebec op U1400"]
[Site "Montreal"]
[Date "2016.07.28"]
[Round "7.11"]
[White "Forcier, Pierre Rodolphe"]
[Black "Pietka, Krystyn"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1292"]
[BlackElo "1282"]
[PlyCount "80"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nc6 5. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. 0-0 Kd7 9. Qb5 Qc7 10. Bf4 Qc8 11. Ne5+ Ke8 12. Rfe1 Nge7 13. Rad1 f6 14. Nxc6 bxc6 15. Qe2 Kf7 16. Rd3 Ng6 17. Qh5 Bb4 18. a3 Bxc3 19. Rxc3 Ke7 20. Qg4 Nxf4 21. Qxf4 g5 22. Qg3 Qd7 23. Rce3 Kf7 24. Qh3 Rae8 25. Qh5+ Kg7 26. Rh3 Qf7 27. Qg4 h5 28. Qe2 Re7 29. c4 g4 30. Re3 Rhe8 31. cxd5 cxd5 32. h3 f5 33. h4 Qf6 34. Qa6 Kf7 35. Re5 Qxh4 36. g3 Qg5 37. R1e3 h4 38. Kg2 Qh6 39. Rxf5+ Kg7 40. Ree5 exf5 0-1

[Event "Quebec op U1400"]
[Site "Montreal"]
[Date "2016.07.27"]
[Round "6.80"]
[White "Pietka, Krystyn"]
[Black "Gao, Ying Chen"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1282"]
[BlackElo "1371"]
[PlyCount "51"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 d6 5. Na4 Bd4 6. Nf3 Nc6 7. Nxd4 Nxd4 8. Nc3 Bg4 9. f3 Bd7 10. f4 c6 11. fxe5 dxe5 12. Ne2 Bg4 13. h3 Bh5 14. g4 Nxe4 15. dxe4 Nf3+ 16. Kf2 Qxd1 17. Kxf3 Bg6 18. Bg2 Qd3+ 19. Be3 Bxe4+ 20. Kf2 Bxg2 21. Rhd1 Qe4 22. Ng1 Rd8 23. Rxd8+ Kxd8 24. Rd1+ Kc8 25. Nf3 Qxf3+ 26. Kg1 0-1

[Event "Quebec op U1400"]
[Site "Montreal"]
[Date "2016.07.26"]
[Round "5.12"]
[White "Hall, Arturo"]
[Black "Pietka, Krystyn"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1291"]
[BlackElo "1282"]
[PlyCount "125"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. Bd3 cxd4 6. exd4 dxc4 7. Bxc4 Qc7 8. b3 Bb4 9. Nge2 Nc6 10. Be3 Ne4 11. Qc2 Nd6 12. Bd3 Nf5 13. 0-0 Bxc3 14. Qxc3 Nxe3 15. fxe3 Bd7 16. Nf4 0-0-0 17. d5 Ne5 18. Qxc7+ Kxc7 19. Bc4 Nxc4 20. bxc4 g5 21. dxe6 gxf4 22. exd7 Rxd7 23. Rxf4 Rhd8 24. h3 Rd1+ 25. Rxd1 Rxd1+ 26. Kh2 Rd7 27. Kg3 Re7 28. Kf3 Kd6 29. Rd4+ Kc5 30. g4 h6 31. Kf4 Kb4 32. e4 Rc7 33. Kf5 Kc5 34. Rd5+ Kxc4 35. Rd6 Rc6 36. Rd7 Ra6 37. Rxf7 Rxa2 38. Rxb7 Ra5+ 39. Kg6 Ra6+ 40. Kf5 Ra3 41. h4 Rf3+ 42. Kg6 Rf4 43. g5 hxg5 44. Kxg5 Rxe4 45. Rxa7 Re5+ 46. Kg6 Re6+ 47. Kg7 Re5 48. Ra4+ Kb5 49. Rg4 Kc6 50. Rg5 Re7+ 51. Kf6 Rh7 52. h5 Kd6 53. Kg6 Re7 54. Kh6 Ke6 55. Rg7 Re8 56. Kg6 Rd8 57. h6 Rd1 58. h7 Rg1+ 59. Kh6 Rh1+ 60. Kg6 Rg1+ 61. Kh5 Rh1+ 62. Kg4 Kf6 63. Ra7 1/2-1/2

[Event "Quebec op U1400"]
[Site "Montreal"]
[Date "2016.07.25"]
[Round "4.83"]
[White "Pietka, Krystyn"]
[Black "Lauzon, Francois"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1282"]
[BlackElo "1265"]
[PlyCount "140"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d3 c6 6. Nf3 d6 7. Be3 e5 8. Qd2 Be6 9. Bh6 Ng4 10. Bxg7 Kxg7 11. h3 Nf6 12. g4 h6 13. g5 Ng8 14. gxh6+ Nxh6 15. Ng5 Bd7 16. e4 f6 17. Nf3 Na6 18. Ke2 Nc5 19. Rag1 Ne6 20. Ke1 Rh8 21. h4 Ng4 22. Bh3 Nh6 23. Bf5 Nf8 24. Bxd7 Qxd7 25. h5 Ng4 26. Nh4 Rxh5 27. Nf5+ Rxf5 28. exf5 Qxf5 29. Rg3 g5 30. f3 Nh6 31. Rgh3 Nf7 32. Ne4 Rd8 33. Ng3 Qg6 34. Ke2 a6 35. Qe3 c5 36. Qe4 Qxe4+ 37. fxe4 Kg6 38. Nf5 Rd7 39. Ne3 Rd8 40. Ng4 Ne6 41. Kd2 b5 42. Ne3 bxc4 43. dxc4 a5 44. Nf5 Rd7 45. R3h2 Nf4 46. Nh6 a4 47. Nxf7 Kxf7 48. Rh7+ Ke6 49. Rxd7 Kxd7 50. Ke3 Ke6 51. Rh8 g4 52. Rg8 f5 53. exf5+ Kxf5 54. Rf8+ Kg5 55. Rg8+ Kh4 56. Rh8+ Kg3 57. Rd8 Kg2 58. Rxd6 g3 59. Rd2+ Kh1 60. Rd1+ Kh2 61. Rd2+ g2 62. Rxg2+ Kxg2 63. Ke4 Ng6 64. b3 axb3 65. axb3 Kf2 66. Kd5 Kf3 67. b4 cxb4 68. c5 b3 69. c6 Ne7+ 70. Kc4 b2 0-1

[Event "Quebec op U1400"]
[Site "Montreal"]
[Date "2016.07.23"]
[Round "1.88"]
[White "Dubois, Lorraine"]
[Black "Pietka, Krystyn"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "1200"]
[BlackElo "1282"]
[PlyCount "147"]
[EventDate "2016.07.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Bd3 Bb4 8. Nge2 h6 9. Bh4 g5 10. Bg3 Qb6 11. a3 Be7 12. Qc2 Qa5 13. 0-0 b5 14. b4 Qd8 15. e4 Nb6 16. e5 Nh5 17. Rfe1 Be6 18. a4 Nxg3 19. Nxg3 Bxb4 20. axb5 cxb5 21. Bxb5+ Ke7 22. Reb1 a5 23. Nd1 h5 24. Nf5+ Kf8 25. Nde3 Rc8 26. Qd1 g4 27. Bd3 Nc4 28. Nc2 Bc3 29. Ra2 Rb8 30. Na3 Rxb1 31. Nxb1 Nb2 32. Qc2 Nxd3 33. Qxd3 Bb4 34. f3 Qg5 35. Nd6 Bxd6 36. exd6 Bf5 37. Qd2 Qg6 38. Nc3 gxf3 39. Qf2 fxg2 40. Rxa5 Be6 41. Ra8+ Kg7 42. Ra7 Rd8 43. Ra6 Qg5 44. Qxg2 Qxg2+ 45. Kxg2 Rc8 46. Nb5 Kf6 47. Kg3 Kg5 48. h4+ Kf5 49. Kf3 Rc1 50. Ra7 Kf6 51. d7 Ke7 52. Kf4 f6 53. Nc7 Rf1+ 54. Kg3 Bf7 55. Nb5 Re1 56. d8Q+ Kxd8 57. Rxf7 Rf1 58. Nc3 Rf5 59. Ne2 Ke8 60. Rh7 Kf8 61. Nf4 Kg8 62. Rxh5 Rxh5 63. Nxh5 Kf7 64. Nf4 f5 65. h5 Kf6 66. Kh4 Kf7 67. Kg5 Kg7 68. h6+ Kg8 69. Kxf5 Kh7 70. Nxd5 Kg8 71. h7+ Kh8 72. Ke6 Kxh7 73. Nf6+ Kg7 74. Ke7 1-0

[Event "Quebec-ch Senior"]
[Site "Montreal"]
[Date "2014.02.09"]
[Round "4"]
[White "Blondin, Bernard"]
[Black "Pietka, Krystyn"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "865"]
[BlackElo "1190"]
[PlyCount "100"]
[EventDate "2014.02.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Be2 e6 5. 0-0 Nc6 6. h3 Bh5 7. a3 Bd6 8. c4 dxc4 9. Bxc4 a6 10. b4 b5 11. Be2 Bg6 12. Bb2 0-0 13. Nbd2 Ne7 14. Ne5 Bxe5 15. dxe5 Nd7 16. e4 c5 17. Bc3 c4 18. h4 h6 19. Bf3 Nc6 20. g4 Qxh4 21. Kg2 Ndxe5 22. Rh1 Qg5 23. Bxe5 Nxe5 24. Ra2 Rad8 25. Qe2 Nxf3 26. Nxf3 Qxg4+ 27. Kf1 Qxe4 28. Kg2 Qxe2 29. Rxe2 Bd3 30. Rd2 Be4 31. Kg3 Rd3 32. Rxd3 cxd3 33. Re1 f5 34. Nd2 Rc8 35. f3 Bd5 36. Re3 Rc3 37. Kf4 Rxa3 38. Nb1 Rb3 39. Nd2 Rxb4+ 40. Ke5 Rb2 41. Nf1 Re2 42. Kd4 Rxe3 43. Kxe3 Bc4 44. Nd2 a5 45. Kd4 a4 46. Kc3 g5 47. Kb4 h5 48. Nf1 h4 49. Nh2 d2 50. Kc3 d1Q 0-1

[Event "Quebec-ch Senior"]
[Site "Montreal"]
[Date "2014.02.09"]
[Round "5"]
[White "Pietka, Krystyn"]
[Black "Raduica, Gheorghe"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1190"]
[BlackElo "1302"]
[PlyCount "104"]
[EventDate "2014.02.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 c6 3. g3 g6 4. b3 Bg7 5. Bb2 Nh6 6. Bg2 Be6 7. Nf3 0-0 8. Ng5 Bd7 9. Qc2 f6 10. Nf3 Na6 11. a3 Qc8 12. h3 Qc7 13. d4 e5 14. 0-0-0 Be6 15. g4 Rad8 16. e4 Bf7 17. d5 g5 18. Kb1 c5 19. Rdg1 Be8 20. Bc1 Qe7 21. Bf1 Nc7 22. h4 Nf7 23. hxg5 Nxg5 24. Bxg5 fxg5 25. Rg3 a6 26. Rgh3 h6 27. Qd2 b5 28. cxb5 axb5 29. b4 c4 30. Ne2 Ra8 31. Kb2 Bd7 32. Rg1 Ra6 33. Qe3 Rfa8 34. Ng3 Bxg4 35. Rh2 Bxf3 36. Qxf3 Rxa3 37. Qxa3 Rxa3 38. Kxa3 Qe8 39. Nf5 Qa8+ 40. Kb2 Qa4 41. Nxh6+ Kf8 42. Nf5 Qxb4+ 43. Kc1 Qe1+ 44. Kb2 Qd2+ 45. Ka1 c3 46. f3 Qxh2 47. Rg2 Qf4 48. Kb1 Qxf3 49. Ng3 Qd1+ 50. Ka2 c2 51. Be2 Qb1+ 52. Ka3 c1Q# 0-1

[Event "Quebec-ch Senior"]
[Site "Montreal"]
[Date "2014.02.08"]
[Round "2"]
[White "Perreault, Marc"]
[Black "Pietka, Krystyn"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1512"]
[BlackElo "1187"]
[PlyCount "63"]
[EventDate "2014.02.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Ne4 5. Qg4 Nxc3 6. a3 Nd5+ 7. axb4 Rg8 8. c4 Ne7 9. Bd3 Ng6 10. Bg5 f6 11. Bd2 f5 12. Qh5 Qh4 13. Qxh4 Nxh4 14. g3 Ng6 15. f4 b6 16. Ne2 Bb7 17. 0-0 a6 18. b5 Kf7 19. Nc3 Ne7 20. d5 exd5 21. cxd5 g6 22. d6 cxd6 23. exd6 Nd5 24. Bc4 Ke6 25. bxa6 Nxa6 26. Nxd5 Bxd5 27. Bxa6 Kxd6 28. Bb4+ Ke6 29. Rfe1+ Kf7 30. Re7+ Kf6 31. Rxd7 Be6 32. Bc3# 1-0

[Event "Quebec-ch Senior"]
[Site "Montreal"]
[Date "2014.02.08"]
[Round "3"]
[White "Pietka, Krystyn"]
[Black "Lafleche, Alain"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1190"]
[BlackElo "1793"]
[PlyCount "78"]
[EventDate "2014.02.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. h3 d5 5. cxd5 Nxd5 6. Qc2 Be6 7. a3 Nc6 8. e3 0-0 9. Bg2 Bb6 10. Nxd5 Bxd5 11. Bxd5 Qxd5 12. f3 f5 13. d3 Rad8 14. Qc4 Qxc4 15. dxc4 Rd3 16. Ke2 Rfd8 17. b4 a5 18. c5 Ba7 19. Ra2 a4 20. Rd2 e4 21. f4 b6 22. b5 Na5 23. Rxd3 Rxd3 24. Kf2 Rd1 25. Ne2 Rxh1 26. c6 Nc4 27. Ng1 Rh2+ 28. Ke1 Ra2 29. Ne2 Nxa3 30. Nc3 Rc2 31. Bd2 Nc4 32. Nb1 Nxd2 33. Nxd2 a3 34. Kd1 Rxd2+ 35. Kxd2 a2 36. g4 a1Q 37. g5 Qb2+ 38. Ke1 g6 39. h4 Kf7 0-1

[Event "Montreal Pere Noel U1500"]
[Site "Montreal"]
[Date "2012.12.28"]
[Round "3.36"]
[White "Gonzalez, Jesus"]
[Black "Pietka, Krystyn"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1438"]
[BlackElo "1070"]
[PlyCount "76"]
[EventDate "2012.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. d4 Bf5 3. Be3 e6 4. Nd2 Nc6 5. Ngf3 Nb4 6. c3 Nc2+ 7. Kf2 Nxa1 8. Qxa1 Nf6 9. h3 Ne4+ 10. Nxe4 Bxe4 11. h4 h5 12. Qd1 Be7 13. g3 f6 14. Rg1 Bf5 15. Qb3 Rb8 16. Qa4+ c6 17. Qxa7 b5 18. b4 Ra8 19. Qb7 Qc8 20. Qxc8+ Rxc8 21. Bc1 Rg8 22. Nd2 g5 23. hxg5 fxg5 24. Rh1 gxf4 25. gxf4 Rh8 26. Nf3 Be4 27. Rh2 Bxf3 28. Kxf3 Kd7 29. e4 h4 30. Bh3 Kc7 31. Re2 Rce8 32. Bxe6 h3 33. f5 h2 34. Bf4+ Bd6 35. Bxh2 Bxh2 36. f6 Kd6 37. f7 Rxe6 38. Rxh2 Rf6+ 0-1

[Event "Montreal Pere Noel U1500"]
[Site "Montreal"]
[Date "2012.12.27"]
[Round "2.36"]
[White "Pietka, Krystyn"]
[Black "Saint Cyr, Xavier"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1070"]
[BlackElo "1350"]
[PlyCount "87"]
[EventDate "2012.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Qc2 Bc5 4. Nf3 d6 5. h3 Be6 6. d3 Nc6 7. a3 a6 8. Ne4 Nxe4 9. dxe4 h6 10. b4 Ba7 11. e3 0-0 12. Be2 f5 13. g3 Qd7 14. b5 axb5 15. cxb5 Ne7 16. Bc4 Kh8 17. Bxe6 Qxe6 18. Qxc7 fxe4 19. Nd2 Rab8 20. Nxe4 d5 21. Nd2 Qf6 22. 0-0 e4 23. Rb1 Rfc8 24. Qa5 Bb6 25. Qa4 Ra8 26. Qd1 Qf5 27. Kg2 Ng6 28. Qe2 Ne5 29. f3 Qg6 30. fxe4 dxe4 31. Rf4 Nd3 32. Rg4 Qh7 33. Bb2 Nxb2 34. Rxb2 Rxa3 35. Nc4 Rxc4 36. Qxc4 Qf5 37. Rf4 Qd7 38. Rf8+ Kh7 39. Qxe4+ g6 40. Rbf2 h5 41. R8f7+ Qxf7 42. Rxf7+ Kh8 43. Qe5+ Kg8 44. Qg7# 1-0

[Event "Montreal Pere Noel U1500"]
[Site "Montreal"]
[Date "2012.12.26"]
[Round "1.40"]
[White "Pietka, Krystyn"]
[Black "Kazi, Manju"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1070"]
[BlackElo "1330"]
[PlyCount "129"]
[EventDate "2012.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c6 3. Nf3 d6 4. d3 h6 5. h3 Be6 6. Be3 Nf6 7. Qb3 Qc7 8. g3 Nbd7 9. Bg2 b5 10. Nd2 bxc4 11. dxc4 d5 12. cxd5 cxd5 13. Nxd5 Nxd5 14. Bxd5 Rb8 15. Qd3 Bxd5 16. Qxd5 Rxb2 17. 0-0 Bd6 18. Rac1 Qb8 19. Nc4 0-0 20. Nxb2 Nf6 21. Qb3 Qa8 22. Bc5 Rb8 23. Qa3 Bxc5 24. Rxc5 Re8 25. Rfc1 e4 26. e3 g5 27. Qc3 Kg7 28. Rc8 Rxc8 29. Qxc8 Qd5 30. Qc4 Qf5 31. Qf1 h5 32. Qg2 a5 33. Rf1 Qb5 34. f3 Nd5 35. Nd1 Qd3 36. fxe4 Ne7 37. Qf3 f5 38. Qxh5 Qxe4 39. Qxg5+ Kf7 40. Nf2 Qe5 41. Qf4 Qh8 42. Kg2 Qb2 43. a4 Ke6 44. e4 Qe2 45. exf5+ Nxf5 46. Qe4+ Qxe4+ 47. Nxe4 Ne3+ 48. Kf2 Nxf1 49. Kxf1 Kd5 50. Nd2 Kc5 51. Nb3+ Kb4 52. Nxa5 Kxa5 53. Ke2 Kxa4 54. Ke3 Kb5 55. Ke4 Kc6 56. Kf5 Kd6 57. Kf6 Kd5 58. g4 Ke4 59. g5 Kf4 60. g6 Kg3 61. g7 Kxh3 62. g8Q Kh2 63. Kf5 Kh1 64. Kf4 Kh2 65. Kf3 1-0

