[Event "Warsaw Szansa op"]
[Site "Warsaw"]
[Date "2022.09.17"]
[Round "1"]
[White "Maryniec, Grzegorz"]
[Black "Kozak, Antoni"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1355"]
[BlackElo "2434"]
[PlyCount "55"]
[EventDate "2022.09.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. h3 Bd7 10. Be3 e5 11. f4 Nd4 12. f5 gxf5 13. Bg5 h6 14. Bh4 Qc8 15. Qd2 f4 16. Bxf6 Bxf6 17. Nd5 Bd8 18. Nxd4 cxd4 19. gxf4 Kh7 20. fxe5 dxe5 21. Nf6+ Kg7 22. Qf2 Bxf6 23. Qxf6+ Kh7 24. Qxe5 Bxh3 25. Qh5 Bxg2 26. Rf6 Kg7 27. Qxh6+ Kg8 28. Qg5+ 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.10"]
[Round "1"]
[White "Maryniec, Grzegorz"]
[Black "Hertlein, Irena"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1205"]
[BlackElo "1643"]
[PlyCount "73"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Nf6 6. e3 Be7 7. b3 0-0 8. d3 e5 9. Nc3 d4 10. exd4 cxd4 11. Nb1 h6 12. Re1 Qc7 13. a3 a5 14. Nbd2 Bf5 15. Qc2 Rfe8 16. Nh4 Bh7 17. Ne4 Nxe4 18. Bxe4 Bxe4 19. Rxe4 Qd7 20. Ng2 f5 21. Re1 Bf6 22. Rb1 e4 23. Nf4 Ne5 24. Kg2 exd3 25. Qd1 Qc6+ 26. f3 g5 27. Nd5 g4 28. fxg4 fxg4 29. Rf1 Nf3 30. Bf4 Re2+ 31. Rf2 Rae8 32. Qxd3 Ne1+ 33. Rxe1 Rxe1 34. Qg6+ Bg7 35. Bd6 R1e6 36. Qf7+ Kh8 37. Bf4 0-1

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.20"]
[Round "7"]
[White "Maryniec, Grzegorz"]
[Black "Oles, Jan"]
[Result "1/2-1/2"]
[ECO "D11"]
[BlackElo "1275"]
[PlyCount "149"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. c4 c6 5. Qb3 Qb6 6. Ne5 Qxb3 7. axb3 Bf5 8. Bd3 Bxd3 9. Nxd3 dxc4 10. bxc4 e6 11. Nc3 a5 12. Bd2 Nbd7 13. Ke2 Nb6 14. b3 Be7 15. Ra2 Bb4 16. Nxb4 axb4 17. Rxa8+ Nxa8 18. Na4 b5 19. cxb5 cxb5 20. Nc5 Nd5 21. Nd3 Nc3+ 22. Bxc3 bxc3 23. Rc1 Ke7 24. Rxc3 Nb6 25. Rc7+ Kf6 26. Rb7 Nd5 27. Kd2 Ra8 28. Nc1 Rc8 29. Rxb5 Nc3 30. Rb7 Ne4+ 31. Kd1 Nxf2+ 32. Kd2 Ng4 33. h3 Nxe3 34. Kxe3 Rxc1 35. b4 Rc3+ 36. Kf2 g5 37. b5 h5 38. b6 g4 39. hxg4 hxg4 40. Rb8 g3+ 41. Ke2 Rb3 42. b7 Kf5 43. Rg8 Rxb7 44. Rxg3 Rb2+ 45. Kf1 Ke4 46. Rg7 f5 47. Re7 Rb6 48. Rd7 Ke3 49. Kg1 f4 50. d5 e5 51. Ra7 Rd6 52. Ra5 Ke4 53. Kf2 Rxd5 54. Ra4+ Rd4 55. Ra2 Kf5 56. Ra5 Re4 57. g3 Kg4 58. gxf4 exf4 59. Ra8 Re5 60. Rg8+ Rg5 61. Rf8 Ra5 62. Rg8+ Kf5 63. Rf8+ Ke4 64. Re8+ Re5 65. Rf8 Rf5 66. Rxf5 Kxf5 67. Kf3 Ke5 68. Kf2 Ke4 69. Ke2 f3+ 70. Kf1 Kf4 71. Kf2 Kg4 72. Kf1 Kf4 73. Kf2 Ke4 74. Kf1 Ke3 75. Ke1 1/2-1/2

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.19"]
[Round "8"]
[White "Zhydachevskyy, Yulian"]
[Black "Maryniec, Grzegorz"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1270"]
[PlyCount "69"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. e3 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. Nbd2 0-0 7. h3 Nbd7 8. Ne5 Qb6 9. Rb1 c5 10. c3 a5 11. Qb3 Qxb3 12. axb3 cxd4 13. exd4 Rd8 14. Bh2 Nb6 15. 0-0 Be6 16. Ng4 Nxg4 17. hxg4 Rdc8 18. f3 Bh6 19. Rfd1 Kf8 20. Kf2 Bg7 21. Bf4 h6 22. Rh1 g5 23. Be3 f6 24. Bf5 Bxf5 25. gxf5 Kf7 26. g4 Rc6 27. Ra1 e6 28. fxe6+ Kxe6 29. Kg2 Rcc8 30. Rhe1 Kd7 31. Bf2 Re8 32. Bg3 Rxe1 33. Bxe1 Bf8 34. Bg3 a4 35. bxa4 1/2-1/2

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.15"]
[Round "6"]
[White "Ossolinski, Lukasz"]
[Black "Maryniec, Grzegorz"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1371"]
[PlyCount "77"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Nd7 7. Nf3 N7f6 8. c4 Nb6 9. Nc3 Bg4 10. Bf4 e6 11. Qd3 Bb4 12. a3 Be7 13. h3 Bf5 14. Qd1 h6 15. 0-0 0-0 16. Re1 Re8 17. Bd3 Bxd3 18. Qxd3 Rc8 19. Rad1 c5 20. Qe2 Nbd7 21. Ne5 cxd4 22. Rxd4 Bc5 23. Rdd1 Qe7 24. Nxd7 Nxd7 25. b4 Bb6 26. c5 Nxc5 27. Bd6 Qf6 28. bxc5 Qxc3 29. cxb6 axb6 30. Bb4 Qb3 31. Rd3 Qa4 32. Rg3 e5 33. Qe3 Rc6 34. Qd3 Rc2 35. Qd6 Rc6 36. Qd5 Rc7 37. Rxe5 Rc1+ 38. Kh2 Rec8 39. Re7 1-0

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.06"]
[Round "5"]
[White "Maryniec, Grzegorz"]
[Black "Jankowski, Rafal"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1540"]
[PlyCount "90"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. b3 Nc6 5. Bd3 Be7 6. Bb2 0-0 7. 0-0 d5 8. Nbd2 b6 9. Ne5 Nb4 10. Be2 Bb7 11. a3 Nc6 12. Bd3 Re8 13. f4 a6 14. Qf3 b5 15. c3 Qc7 16. b4 c4 17. Bc2 g6 18. g4 h5 19. gxh5 Nxh5 20. Nxg6 fxg6 21. Bxg6 Ng7 22. Qh3 Bf6 23. Bxe8 Rxe8 24. Nf3 Kf7 25. Kf2 Ke7 26. Rg1 Nf5 27. Rg6 Rh8 28. Qg2 Nd8 29. Rh1 Nf7 30. Ke2 Bc6 31. Qf2 N7d6 32. Rhg1 Be8 33. Rg8 Rxg8 34. Rxg8 Bf7 35. Rg1 Ne4 36. Qg2 Bh5 37. Qg8 Kd6 38. Rf1 Nh4 39. Qf8+ Be7 40. Qh8 Bxf3+ 41. Rxf3 Nxf3 42. Kxf3 Qd8 43. Qe5+ Kd7 44. f5 Qg8 45. fxe6+ Qxe6 0-1

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.01.29"]
[Round "4"]
[White "Markiewicz, Janusz"]
[Black "Maryniec, Grzegorz"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1123"]
[PlyCount "39"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nb6 4. Nf3 d6 5. d4 dxe5 6. Nxe5 N8d7 7. Bf4 c6 8. Qf3 Nf6 9. 0-0-0 Nbd5 10. Nxd5 Qxd5 11. Bc4 Qxf3 12. Bxf7+ Kd8 13. Nxf3 Bg4 14. Rd3 g6 15. Ne5 Bg7 16. f3 Bd7 17. Bb3 Kc8 18. Re1 Nd5 19. Bxd5 cxd5 20. Rc3+ 1-0

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.01.25"]
[Round "1"]
[White "Maryniec, Grzegorz"]
[Black "Zbijowski, Patryk"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "1056"]
[PlyCount "45"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Nbd7 5. c4 e6 6. Nc3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. dxc5 Bxc5 11. Ne4 0-0 12. Nxc5 Nxc5 13. Be2 Bb7 14. Bd6 Nce4 15. Bxf8 Qxf8 16. h3 Qe8 17. Rc1 Rd8 18. Qc2 Rc8 19. Qb1 Nc5 20. Rfd1 Nfe4 21. Nd2 Nd6 22. Bf3 Nde4 23. Nxe4 1-0

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.01.22"]
[Round "3"]
[White "Maryniec, Grzegorz"]
[Black "Jazdzyk, Jakub"]
[Result "1/2-1/2"]
[ECO "D05"]
[BlackElo "1120"]
[PlyCount "112"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. b3 Nc6 6. Bb2 Bd6 7. 0-0 cxd4 8. exd4 Qc7 9. Nbd2 0-0 10. a3 Re8 11. Re1 a6 12. c4 dxc4 13. bxc4 b6 14. Rc1 Qe7 15. c5 bxc5 16. dxc5 Bxc5 17. Nb3 Nd7 18. Qc2 Bxa3 19. Bxa3 Qxa3 20. Qxc6 Rb8 21. Bc2 Nf6 22. Ra1 Qb4 23. Nbd2 Bb7 24. Qa4 Nd5 25. Qxb4 Nxb4 26. Be4 Re7 27. Bxb7 Rexb7 28. Reb1 Ra8 29. Nd4 a5 30. Nc6 Nc2 31. Rxb7 Nxa1 32. Nxa5 h6 33. Nac4 Rd8 34. g3 Nc2 35. Kg2 Rd4 36. Rc7 Nb4 37. Nf3 Rd1 38. Ne3 Ra1 39. Nc2 Rc1 40. Nfe1 Nd5 41. Ra7 Rb1 42. h4 g6 43. Ra8+ Kg7 44. Rc8 Ne7 45. Rc4 Nd5 46. Nd3 Rd1 47. Ndb4 Nf6 48. Ne3 Rd2 49. Rc2 Rd4 50. Nc6 Ra4 51. Ne5 Ra5 52. N5c4 Ra4 53. Kf3 Nd7 54. Rd2 Nc5 55. Ne5 Ra7 56. Rc2 Nb3 1/2-1/2

[Event "EU-ch SC-OR/243 email"]
[Site "ICCF email"]
[Date "2018.03.01"]
[Round "?"]
[White "Ackermann, Bernd"]
[Black "Maryniec, Grzegorz"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1749"]
[PlyCount "47"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nd2 Bg7 5. c3 Nbd7 6. Ngf3 0-0 7. h3 c5 8. Bc4 b6 9. 0-0 Bb7 10. Re1 Qe8 11. Bh2 e5 12. e4 Qe7 13. d5 Nh5 14. a4 Nf4 15. Bb5 Bh6 16. a5 f5 17. exf5 gxf5 18. Nc4 e4 19. Kh1 Nf6 20. Nh4 Ng4 21. Bg3 Ne5 22. a6 Bc8 23. Nxe5 Qxe5 24. Qc1 1-0

[Event "EU-ch SC-OR/243 email"]
[Site "ICCF email"]
[Date "2018.03.01"]
[Round "?"]
[White "Guerreiro, Jose"]
[Black "Maryniec, Grzegorz"]
[Result "1-0"]
[ECO "A55"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 c6 6. Be2 Be7 7. 0-0 0-0 8. Qc2 Re8 9. Rd1 Qc7 10. a3 Nf8 11. h3 Ng6 12. Be3 Bd7 13. b4 Rad8 14. Rac1 Qc8 15. Bf1 Bf8 16. dxe5 dxe5 17. Bxa7 Qc7 18. Na4 Ra8 19. Bb6 Qc8 20. Ba5 1-0

[Event "EU-ch SC-OR/243 email"]
[Site "ICCF email"]
[Date "2018.03.01"]
[Round "?"]
[White "Maryniec, Grzegorz"]
[Black "Harman, Kenneth B"]
[Result "1-0"]
[ECO "D13"]
[BlackElo "1584"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Nc6 7. Nf3 Bg4 8. Be2 e6 9. Rc1 Bxf3 10. Bxf3 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Re1 Rac8 14. a3 Na5 15. Re2 Nc4 16. Rec2 Rc6 17. Qe2 Rfc8 18. Na2 a5 19. Nc3 Qb8 20. Na4 Nd7 21. e4 Qd6 22. exd5 exd5 23. Bg4 1-0

[Event "EU-ch SC-OR/243 email"]
[Site "ICCF email"]
[Date "2018.03.01"]
[Round "?"]
[White "Maryniec, Grzegorz"]
[Black "Marshall, Ian H"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1909"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 Nc6 7. e3 h6 8. Bf4 a6 9. Nf3 0-0 10. h3 Re8 11. Be2 Bd6 12. Bxd6 Qxd6 13. a3 Ne4 14. Nxe4 dxe4 15. Nd2 Qg6 16. g4 Nxd4 17. exd4 e3 18. Qxg6 exd2+ 19. Kxd2 fxg6 20. Bd3 Rf8 0-1

[Event "EU-ch SC-OR/243 email"]
[Site "ICCF email"]
[Date "2018.03.01"]
[Round "?"]
[White "Maryniec, Grzegorz"]
[Black "Prosperi, Agostino"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "38"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 Nf6 4. e3 0-0 5. Be2 c5 6. c3 b6 7. h3 Bb7 8. Nbd2 d6 9. 0-0 Nbd7 10. a4 Re8 11. Nc4 Qc7 12. Rc1 Rac8 13. b4 Qb8 14. bxc5 bxc5 15. Bh2 Qa8 16. a5 Ne4 17. Ncd2 cxd4 18. Nxe4 d3 19. Bxd3 Bxe4 0-1

[Event "EU-ch SC-OR/243 email"]
[Site "ICCF email"]
[Date "2018.03.01"]
[Round "?"]
[White "Senzacqua, Fabrizio"]
[Black "Maryniec, Grzegorz"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1974"]
[PlyCount "29"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 c6 6. Be2 Be7 7. 0-0 0-0 8. Qc2 Qc7 9. Rd1 Re8 10. Bg5 Nf8 11. d5 h6 12. Be3 Ng6 13. h3 Bd7 14. dxc6 bxc6 15. c5 1-0

