[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.10"]
[Round "1"]
[White "Kucharski, Jacek"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1321"]
[BlackElo "1302"]
[PlyCount "47"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Bg5
h6 9. Bxf6 Bxf6 10. dxe5 dxe5 11. Qc2 c6 12. Rad1 Qe7 13. Ne4 Nc5 14. Nxf6+
Qxf6 15. Nd2 Qe7 16. b4 Ne6 17. Qb2 Ng7 18. Ne4 Nf5 19. c5 f6 20. Rd2 Be6 21.
Rfd1 Rad8 22. e3 Bd5 23. Nc3 Be6 24. Ne4 $11 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.17"]
[Round "1"]
[White "Krowicki, Przemyslaw"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1140"]
[BlackElo "1051"]
[PlyCount "137"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. a3 Bd7 5. O-O Nf6 6. d3 h6 7. Be3 a6 8. Bc4 g5
9. h3 g4 10. hxg4 Bxg4 11. Re1 Rg8 12. Kf1 Bh5 13. Qd2 Ng4 14. Nc3 Nxe3+ 15.
Qxe3 Bg7 16. Ne2 Qf6 17. Ng3 Bxf3 18. Qxf3 Qxf3 19. gxf3 Nd4 20. Rec1 Nxf3 21.
Ba2 Bf6 22. c3 Bh4 23. Nf5 Bg5 24. Rd1 Nh4 25. Ng3 Ke7 26. Ke2 Raf8 27. Rf1 Rg7
28. Nh5 Rg6 29. f4 exf4 30. Nxf4 Bxf4 31. Rxf4 Rg2+ 32. Ke3 Rh2 33. Kd4 Ng6 34.
Rff1 Rxb2 35. Rh1 c5+ 36. Ke3 Rh8 37. Bd5 b6 38. Raf1 f6 39. Rfg1 Ne5 40. Rg7+
Kd8 41. Ra7 Re8 42. d4 Nd7 43. Bc6 cxd4+ 44. cxd4 Rb3+ 45. Kd2 Re7 46. Rxh6 Nf8
47. Rh8 Rxa7 48. Rxf8+ Ke7 49. Rh8 Ke6 50. Bd5+ Ke7 51. Bxb3 Rd7 52. Ke3 Rd8
53. Rh7+ Kf8 54. Be6 Ke8 55. d5 b5 56. Ra7 Kf8 57. Rxa6 Kg7 58. Rb6 Ra8 59.
Rxb5 Rxa3+ 60. Kf4 Rh3 61. Bxh3 f5 62. Bxf5 Kh6 63. Rb6 Kg7 64. Rxd6 Kf8 65.
Rd7 Ke8 66. Ke5 Kf8 67. Kf6 Ke8 68. e5 Kf8 69. Rd8# 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.04"]
[Round "1"]
[White "Zbijowski, Patryk"]
[Black "Sloniewski, Jakub"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1030"]
[BlackElo "1110"]
[PlyCount "100"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. c4 f5 2. Nf3 Nf6 3. d4 g6 4. e3 Bg7 5. Nc3 O-O 6. Be2 d6 7. O-O Qe8 8. b3 e5
9. dxe5 dxe5 10. Bb2 e4 11. Nd4 Qf7 12. Qc2 c5 13. Ndb5 Be6 14. Rad1 Nc6 15.
Rd2 Rfd8 16. Rfd1 Rd7 17. Na4 b6 18. Rxd7 Bxd7 19. Nc7 Nb4 20. Qb1 Rc8 21. Nd5
Nfxd5 22. cxd5 Bxa4 23. Bxg7 Qxg7 24. bxa4 Qd7 25. Qb3 Qd6 26. a3 Nd3 27. Bxd3
exd3 28. Qxd3 c4 29. Qc3 Rc5 30. Qd4 c3 31. Qd3 c2 32. Rc1 Qxd5 33. Qe2 Qb3 34.
g3 Qb1 35. Qe1 Qb3 36. Kg2 Qxa3 37. Qd2 Qxa4 38. Qd8+ Kf7 39. Qb8 Qc6+ 40. Kh3
a5 41. Qa7+ Qc7 42. Qa6 Rc4 43. Qb5 Qc6 44. Qa6 a4 45. Qa7+ Qc7 46. Qa8 Qc6 47.
Qa7+ Qc7 48. Qa8 Qd7 49. Qh1 f4+ 50. Kg2 f3+ 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.04"]
[Round "1"]
[White "Derylo, Maksymilian"]
[Black "Rejniak, Wojciech"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1062"]
[BlackElo "1206"]
[PlyCount "112"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 O-O 6. Qc2 c6 7. e3 Be6 8. b3
Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O h6 12. Bh4 c5 13. cxd5 cxd4 14. Nxd4 Ne5
15. Qb5 b6 16. Bg3 a6 17. Qb4 Nd3 18. Qc4 Nc5 19. Rfd1 Rc8 20. Nc6 Qd7 21. b4
Ne6 22. dxe6 Qxc6 23. exf7+ Kh7 24. Qxc6 Rxc6 25. Ne2 Ne4 26. Nd4 Nxg3 27. Nxc6
Bxa1 28. Rxa1 Ne4 29. Ne5 Nd6 30. Rc1 Nxf7 31. Nxf7 Rxf7 32. Rc6 Rf6 33. Rxf6
exf6 34. Kf1 Kg7 35. Ke2 Kf7 36. Kd3 Ke6 37. Kc4 Kd6 38. a4 f5 39. a5 b5+ 40.
Kd4 g5 41. g3 h5 42. f3 Ke6 43. Kc5 Ke5 44. Kb6 f4 45. exf4+ gxf4 46. Kxa6 h4
47. g4 Kd4 48. Kxb5 Ke3 49. a6 Kxf3 50. a7 Ke2 51. a8=Q f3 52. Qe4+ Kf2 53.
Qxf3+ Kxf3 54. g5 Kg2 55. g6 h3 56. g7 Kh1 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.04"]
[Round "1"]
[White "Berdyga, Mariusz"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1199"]
[BlackElo "1280"]
[PlyCount "177"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O
8. O-O Bxc3 9. bxc3 h6 10. Qf3 d6 11. Qg3 Nh5 12. Qf3 Nf6 13. Bf4 Re8 14. c4 a5
15. Rab1 Ng4 16. Qg3 Qf6 17. Bc1 Ne5 18. Bb2 Qg6 19. Qxg6 fxg6 20. f4 Nd7 21.
e5 Nf8 22. Rbd1 Rd8 23. Be4 Ba6 24. Bxc6 Bxc4 25. Bxa8 Rxa8 26. Rfe1 Bxa2 27.
exd6 cxd6 28. Rxd6 a4 29. Ba3 Rc8 30. Rc1 Ne6 31. g3 Nc5 32. Ra1 Ne4 33. Rd4
Nc3 34. Kf2 Nb5 35. Rxa4 Rxc2+ 36. Kg1 Nc3 37. Ra8+ Kh7 38. Bf8 Bc4 39. R1a7
Ne2+ 40. Kf1 Nxg3+ 41. Ke1 Re2+ 42. Kd1 Nf5 43. Rc7 Ne3+ 44. Kc1 Rc2+ 45. Kb1
Ba2+ 46. Rxa2 Rxc7 47. Bd6 Rf7 48. Kc1 Nd5 49. Rf2 Nc3 50. Rf3 Ne4 51. Be5 Rf5
52. h4 g5 53. hxg5 Nxg5 54. Rg3 Ne6 55. Kd2 g5 56. fxg5 Rxe5 57. gxh6 Rh5 58.
Kc3 Kxh6 59. Rg8 Rc5+ 60. Kb4 Rc7 61. Rg1 Ng5 62. Kb5 Kg6 63. Kb6 Rc2 64. Kb5
Kf5 65. Kb4 Ne4 66. Rh1 Ke5 67. Rh5+ Kd4 68. Kb5 Rc1 69. Rh4 Rc5+ 70. Kb4 Rc8
71. Kb5 Kd5 72. Rh5+ Kd6 73. Rh6+ Ke5 74. Rh5+ Kd4 75. Rh4 Rb8+ 76. Kc6 Re8 77.
Kd7 Re5 78. Kc6 Kc4 79. Rh6 Ra5 80. Rh4 Ra6+ 81. Kb7 Re6 82. Kc7 Kb5 83. Rh5+
Nc5 84. Rf5 Rc6+ 85. Kd8 Re6 86. Kc7 Rh6 87. Rd5 Rh7+ 88. Kd6 Kc4 89. Rxc5+ $11
1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.04"]
[Round "1"]
[White "Oles, Jan"]
[Black "Markiewicz, Janusz"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1248"]
[BlackElo "1157"]
[PlyCount "70"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Bc4 Qg5 5. Nxf7 Qxg2 6. Rf1 Bg4 7. f3 Bxf3
8. Be2 Be7 9. d3 Kxf7 10. dxe4 Bh4+ 11. Kd2 Qg5+ 12. Kc3 Qa5+ 13. Kd3 Nf6 14.
Ke3 Bxe2 15. Qxe2 Qc5+ 16. Kf3 Nc6 17. Kg2 Ke6 18. Rf5 Nd4 19. Qe3 Qxc2+ 20.
Nd2 Nxf5 21. exf5+ Kxf5 22. Kh3 g5 23. Nf3 g4+ 24. Kxh4 gxf3 25. Qxf3+ Ke6 26.
Bf4 Qe4 27. Qf2 Kf5 28. Qc5+ Qd5 29. Qxc7 Rhg8 30. h3 Qe4 31. Qc5+ Qd5 32. Qc3
Rac8 33. Qe3 Rc4 34. Rf1 Qe4 35. Qxe4+ Rxe4 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.05"]
[Round "2"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Markiewicz, Janusz"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1302"]
[BlackElo "1157"]
[PlyCount "65"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qe6 5. Bb5+ c6 6. Ba4 Bc5 7. O-O b5 8.
Bb3 Qe7 9. Nxe5 Be6 10. d4 Bxb3 11. axb3 Bd6 12. Re1 Kf8 13. Ng6+ hxg6 14. Rxe7
Bxh2+ 15. Kf1 Nxe7 16. g3 b4 17. Ne4 f5 18. Ng5 Bxg3 19. Qe2 Bh4 20. Ne6+ Kf7
21. Nc7 Bf6 22. Qe6+ Kf8 23. Nxa8 Rh1+ 24. Kg2 Rh4 25. Qd6 Rxd4 26. Qxb8+ Kf7
27. Be3 Rg4+ 28. Kf3 Re4 29. Rxa7 Be5 30. Nc7 Bxc7 31. Qxc7 Kf6 32. Qd6+ Kf7
33. Bg5 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.09"]
[Round "2"]
[White "Jaroszuk, Marcin"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1280"]
[BlackElo "1248"]
[PlyCount "73"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 d5 2. g3 Nc6 3. d4 b5 4. Nc3 b4 5. Nb1 Bg4 6. Bg2 e6 7. O-O Be7 8. c3
Bxf3 9. Bxf3 a5 10. e4 Bg5 11. exd5 Bxc1 12. Qxc1 exd5 13. cxb4 Nxb4 14. a3 Na6
15. Qc6+ Kf8 16. Qxd5 Qxd5 17. Bxd5 Rd8 18. Bc4 Nb8 19. d5 Nf6 20. Nc3 h5 21.
Rad1 h4 22. Rfe1 hxg3 23. hxg3 Ng4 24. Ne4 Nd7 25. Be2 Nh2 26. Kg2 f5 27. Ng5
Re8 28. Ne6+ Kf7 29. Bb5 Ng4 30. Ng5+ Kg6 31. Rxe8 Rh2+ 32. Kg1 Ndf6 33. Nf3
Rxf2 34. Ne5+ Kg5 35. Nxg4 Nxg4 36. Re2 Rf3 37. Rd3 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.09"]
[Round "2"]
[White "Rejniak, Wojciech"]
[Black "Berdyga, Mariusz"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1206"]
[BlackElo "1199"]
[PlyCount "1"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.10"]
[Round "2"]
[White "Sloniewski, Jakub"]
[Black "Derylo, Maksymilian"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1110"]
[BlackElo "1062"]
[PlyCount "59"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 Bb7 8. Qf3
e6 9. Bg5 Be7 10. Bxe6 fxe6 11. Nxe6 Qc8 12. Nxg7+ Kf7 13. Nh5 Qg4 14. Qxg4
Nxg4 15. Bxe7 Kxe7 16. Ng7 b4 17. Nf5+ Ke6 18. O-O-O bxc3 19. Rxd6+ Ke5 20. f3
Ne3 21. Rb6 cxb2+ 22. Rxb2 Bxe4 23. Nxe3 Bg6 24. Ng4+ Kd6 25. Rd1+ Kc7 26. Rb3
Re8 27. Nf6 Re2 28. Nd5+ Kc6 29. Rc3+ Kb7 30. Rc7# 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.09"]
[Round "2"]
[White "Przybylik, Mariusz"]
[Black "Zbijowski, Patryk"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1051"]
[BlackElo "1030"]
[PlyCount "63"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. a3 Nd7 6. Nf3 Qc7 7. Nh4 Ne7 8. Bg5
Bg6 9. Bxe7 Bxe7 10. Nxg6 hxg6 11. Qg4 a6 12. Bd3 O-O-O 13. Qf4 Rdf8 14. O-O g5
15. Qg3 f6 16. b4 Nb6 17. Rae1 f5 18. f4 g4 19. Qe3 Bh4 20. g3 Be7 21. Kg2 Rh7
22. Rb1 Kd7 23. a4 Ra8 24. b5 cxb5 25. axb5 Qxc3 26. bxa6 Rxa6 27. Bb5+ Qc6 28.
Bxc6+ bxc6 29. Qb3 Kc7 30. Ra1 Rxa1 31. Rxa1 Rh8 32. Ra7+ 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.09"]
[Round "2"]
[White "Kucharski, Jacek"]
[Black "Krowicki, Przemyslaw"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1321"]
[BlackElo "1140"]
[PlyCount "83"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 e6 2. c4 d6 3. Nf3 h6 4. Nc3 Qe7 5. g3 b6 6. Bg2 Bb7 7. O-O g6 8. Re1 Bg7
9. e4 Qd7 10. Bd2 Ne7 11. Rc1 c6 12. b4 O-O 13. Qb3 Na6 14. Be3 Nc7 15. Red1
Rfd8 16. Bh3 Qe8 17. d5 Kh7 18. b5 c5 19. Rd3 e5 20. Rf1 Bc8 21. Bxc8 Rdxc8 22.
Nd2 f5 23. f4 Qd7 24. Qd1 Rg8 25. Nf3 Bf6 26. fxe5 Bg7 27. exd6 Qxd6 28. Bf4
Qd7 29. d6 Bxc3 30. dxe7 Bd4+ 31. Nxd4 fxe4 32. Rd2 Ne8 33. Nc6 Qe6 34. Rd8 e3
35. Re1 Qxc4 36. Rxa8 Qxb5 37. Rc8 c4 38. Bxe3 Qa6 39. Qd7 c3 40. Nxa7 c2 41.
Rxc2 Qa3 42. Nb5 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.24"]
[Round "3"]
[White "Krowicki, Przemyslaw"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1140"]
[BlackElo "1302"]
[PlyCount "98"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 a6 5. Bxc6 bxc6 6. O-O g6 7. d3 Bg7 8.
Na3 O-O 9. Rb1 d5 10. e5 Nd7 11. e6 Nb8 12. exf7+ Rxf7 13. h3 Qd6 14. Re1 h6
15. Bd2 Nd7 16. b4 cxb4 17. Rxb4 c5 18. Rb3 e5 19. c4 d4 20. Qe4 Ra7 21. Nh4
Nf8 22. Nf3 Bf5 23. Qd5 Qxd5 24. cxd5 Rfe7 25. d6 Re8 26. Nc4 e4 27. dxe4 Rxe4
28. Rb6 Rxe1+ 29. Bxe1 Nd7 30. Rc6 Be6 31. Nb6 Nxb6 32. Rxb6 Bxa2 33. Rc6 Rd7
34. Rxa6 Bd5 35. Ba5 Bxf3 36. gxf3 Be5 37. Bc7 Kf7 38. Kf1 Ke6 39. Ba5 Rxd6 40.
Ra8 Kd5 41. Ke2 c4 42. Bd2 g5 43. Ra5+ Ke6 44. Bb4 Rc6 45. Bf8 Kf5 46. Bg7 Re6
47. Rc5 Kf4 48. Bxe5+ Rxe5+ 49. Rxe5 Kxe5 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.16"]
[Round "3"]
[White "Zbijowski, Patryk"]
[Black "Kucharski, Jacek"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1030"]
[BlackElo "1321"]
[PlyCount "84"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. e3 d6 6. Nge2 O-O 7. d4 Nbd7 8. O-O
c5 9. d5 Nb6 10. b3 Bg4 11. f3 Bf5 12. e4 Bc8 13. Qc2 a6 14. Bb2 Nfd7 15. Nd1
Ne5 16. Ne3 Rb8 17. Nf4 Na8 18. Nd3 Nxd3 19. Bxg7 Kxg7 20. Qxd3 b5 21. Qc3+ Kg8
22. Rab1 b4 23. Qb2 $11 Nb6 24. Rfe1 a5 25. Qc2 Nd7 26. Bh3 Ne5 27. Bg2 Bd7 28.
Nd1 f6 29. Nf2 Kg7 30. Nd3 Nf7 31. Kf2 Ra8 32. Ra1 Qe8 33. Reb1 a4 34. Kg1 Ne5
35. Rf1 Qb8 36. Rf2 axb3 37. Qxb3 Ra3 38. Nxe5 fxe5 39. Qd1 Ba4 40. Qc1 Qa7 41.
f4 Rc3 42. Qf1 Qa6 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.16"]
[Round "3"]
[White "Derylo, Maksymilian"]
[Black "Przybylik, Mariusz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1062"]
[BlackElo "1051"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.17"]
[Round "3"]
[White "Berdyga, Mariusz"]
[Black "Sloniewski, Jakub"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1199"]
[BlackElo "1110"]
[PlyCount "99"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 g6 6. c4 Nb6 7. Nf3 Bg7 8.
Nc3 Nc6 9. Bf4 Bg4 10. Nb5 Rc8 11. d5 Nb4 12. Nxa7 Bxb2 13. Nxc8 Bxa1 14. Nxb6
cxb6 15. Qa4+ Qd7 16. Qxb4 O-O 17. O-O Bxf3 18. Bxf3 Bd4 19. Re1 Bc5 20. Qc3
Ra8 21. Bh6 f6 22. Qc2 Qa4 23. Re2 Qxc2 24. Rxc2 g5 25. g3 Ra3 26. Kg2 Rd3 27.
Bg4 Kf7 28. Bh5+ Kg8 29. f4 gxf4 30. Bxf4 Ra3 31. Bg4 Ra8 32. Be6+ Kg7 33. Rd2
Bb4 34. Rb2 Bc5 35. Bd7 Rd8 36. Bb5 Ba3 37. Rb3 Ra8 38. Bc7 Bc5 39. a4 Rc8 40.
Bf4 Ra8 41. Be3 Kf7 42. Bd7 Ra7 43. Bxc5 bxc5 44. Rb6 h6 45. g4 Kf8 46. Kg3 Kf7
47. Kf4 Kg6 48. Be8+ Kg7 49. Kf5 Kf8 50. Bd7 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.16"]
[Round "3"]
[White "Oles, Jan"]
[Black "Rejniak, Wojciech"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1248"]
[BlackElo "1206"]
[PlyCount "19"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. c3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 f5 6. Ng5 Nxe5 7. d4 Nc6 8. dxc5 h6
9. Qh5+ Ke7 10. Qf7# 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.19"]
[Round "3"]
[White "Markiewicz, Janusz"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1157"]
[BlackElo "1280"]
[PlyCount "168"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 Bb4 5. Bc4 Qf6 6. Bd2 Ne7 7. Nf3 O-O 8.
e5 Qb6 9. Qc2 Qg6 10. Qb3 Nbc6 11. O-O-O d6 12. exd6 Bxd6 13. Nb5 b6 14. Bd3
Bf5 15. Nh4 Qf6 16. Nxf5 Nxf5 17. Be4 Nfe7 18. Qh3 g6 19. Nxd6 cxd6 20. Kb1 d5
21. Bf3 Rfd8 22. Rhe1 Qf5+ 23. Qxf5 Nxf5 24. Bg5 Re8 25. Bxd5 Rxe1 26. Rxe1 Rc8
27. Bf6 Ncd4 28. g4 Nc2 29. Rc1 Rc5 30. Bb3 Nfd4 31. Bxd4 Nxd4 32. Bd1 Ne6 33.
b3 Nf4 34. Rxc5 bxc5 35. Kc2 Kg7 36. Kc3 Kf6 37. Kc4 Ne6 38. h4 Ke5 39. a4 Kd6
40. h5 Nf4 41. hxg6 hxg6 42. f3 Ne6 43. Bc2 Kc7 44. Be4 g5 45. Bd5 Kd6 46. Be4
Nf4 47. Kb5 Ne6 48. Kc4 Nc7 49. a5 Ne6 50. Bd5 Nd4 51. Bb7 f6 52. a6 Nc6 53.
Ba8 Na5+ 54. Kc3 Kc7 55. Be4 Kb6 56. Bd3 Nc6 57. Be2 Nb4 58. Kc4 Kxa6 59. Kxc5+
Ka5 60. Kd6 Nc2 61. Ke7 Nd4 62. Bd1 f5 63. gxf5 Nxf5+ 64. Kf6 Ne3 65. Be2 Kb4
66. Kxg5 Kxb3 67. Ba6 Kb4 68. Kf4 Nd5+ 69. Ke5 Ne7 70. Ke6 Nc6 71. f4 Kc5 72.
Bc8 a5 73. Bd7 a4 74. Kf6 a3 75. Be6 Nb4 76. Kg6 Nd5 77. Bxd5 Kxd5 78. f5 a2
79. f6 a1=Q 80. Kf7 Qa7+ 81. Kg6 Ke6 82. Kg5 Qf2 83. Kg6 Qg3+ 84. Kh7 Kf7 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.26"]
[Round "4"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1302"]
[BlackElo "1280"]
[PlyCount "73"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. c3
O-O 9. Re1 Bb7 10. Nbd2 Na5 11. Bc2 Re8 12. Nf1 Bf8 13. a4 c5 14. Ng3 g6 15. h4
Bg7 16. Nh2 Qc8 17. h5 d5 18. h6 Bh8 19. Qf3 dxe4 20. dxe4 Qe6 21. Bg5 Nd7 22.
Ng4 f5 23. Ne3 f4 24. Nd5 fxg3 25. Nc7 gxf2+ 26. Qxf2 Qf7 27. Qxf7+ Kxf7 28.
Rf1+ Kg8 29. Nxe8 Rxe8 30. axb5 Nc4 31. bxa6 Bc6 32. Bb3 Ndb6 33. Be3 Bxe4 34.
Bxc5 Bd5 35. a7 Rd8 36. Bxb6 Nxb6 37. Bxd5+ 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.23"]
[Round "4"]
[White "Rejniak, Wojciech"]
[Black "Markiewicz, Janusz"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1206"]
[BlackElo "1157"]
[PlyCount "102"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 Nc6 2. d4 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 Nf6 6. e3 b6 7. a3 Bb7 8.
Bd3 h6 9. b4 d6 10. Ne4 Nxe4 11. Bxe4 d5 12. cxd5 exd5 13. Bd3 O-O 14. Qc2 Re8
15. Rc1 g5 16. h3 Re6 17. b5 Na5 18. Qxc7 Qf8 19. Qc3 Rc8 20. Qb2 Nc4 21. Bxc4
dxc4 22. Rc3 Qd6 23. Qe2 Qd5 24. a4 h5 25. Kd2 g4 26. hxg4 hxg4 27. Ne1 f5 28.
Rh5 Re4 29. f3 Qf7 30. fxe4 Qxh5 31. exf5 Qxf5 32. Rxc4 Rxc4 33. Qxc4+ Bd5 34.
Qe2 Bb3 35. Kc1 Qc8+ 36. Kb2 Bxa4 37. Ka3 Bxb5 38. Qxb5 Qc1+ 39. Ka4 Qxe1 40.
Qe8+ Kg7 41. Qe7+ Kg6 42. Qe4+ Kg5 43. Qf4+ Kh5 44. g3 Qa5+ 45. Kb3 Qd5+ 46.
Kc3 b5 47. Qe5+ Qxe5 48. dxe5 Kg6 49. e4 Kf7 50. Kd4 Ke6 51. Kc5 a6 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.24"]
[Round "4"]
[White "Sloniewski, Jakub"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1110"]
[BlackElo "1248"]
[PlyCount "115"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Bg4 5. Be2 Nc6 6. c4 Nb6 7. b3 Qd7 8. d5
Bxf3 9. dxc6 Bxc6 10. Bf3 dxe5 11. Qxd7+ Nxd7 12. Bxc6 bxc6 13. O-O g6 14. Bb2
Bg7 15. Nd2 a5 16. Nf3 f6 17. Rfd1 a4 18. Kf1 axb3 19. axb3 Rxa1 20. Rxa1 O-O
21. Ra7 Rc8 22. Ba3 Bf8 23. Ke2 e6 24. Bxf8 Kxf8 25. b4 Nb6 26. Kd3 e4+ 27.
Kxe4 Nxc4 28. Nd4 f5+ 29. Kd3 Ne5+ 30. Kc3 Ke7 31. f4 Nd7 32. Nxc6+ Kd6 33. Ra6
Nb6 34. Ne5 Kd5 35. Ra5+ Ke4 36. g3 g5 37. Nf7 Nd5+ 38. Kc4 gxf4 39. Ng5+ Ke3
40. Nxe6 Nb6+ 41. Kc3 fxg3 42. Rxf5 g2 43. Rg5 Kf2 44. Nf4 Rf8 45. Nxg2 Rf3+
46. Kd4 Rh3 47. Rg7 Rxh2 48. Ne3 Rh4+ 49. Rg4 Rh3 50. Rg2+ Kf3 51. Rg7 Rh4+ 52.
Kd3 Rxb4 53. Rxh7 c5 54. Kd2 Rd4+ 55. Kc3 Kxe3 56. Re7+ Re4 57. Rb7 Nd5+ 58.
Kc2 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.02"]
[Round "4"]
[White "Przybylik, Mariusz"]
[Black "Berdyga, Mariusz"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1051"]
[BlackElo "1199"]
[PlyCount "62"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 O-O 5. Bd3 Re8 6. Nf3 d5 7. e5 Nc6 8.
O-O Nxe5 9. Nxe5 Rxe5 10. a3 Bd6 11. Be2 d4 12. Nb1 Qe7 13. Bf3 c6 14. d3 Nd5
15. Nd2 Nf4 16. Ne4 Ng6 17. Nxd6 Qxd6 18. Re1 Nh4 19. Be4 f5 20. Bf4 fxe4 21.
Bxe5 Qxe5 22. Rxe4 Qg5 23. g3 Nf5 24. Qe2 Bd7 25. Re1 Rd8 26. Re5 Qf6 27. Qe4
Rf8 28. Qe2 b6 29. g4 Nh4 30. Kf1 Nf3 31. g5 Bh3# 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.01"]
[Round "4"]
[White "Kucharski, Jacek"]
[Black "Derylo, Maksymilian"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1321"]
[BlackElo "1062"]
[PlyCount "101"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. g3 Nc6 5. Bg2 Nb6 6. d4 Bf5 7. O-O e6 8. a3
Bd6 9. Nh4 Bg4 10. Re1 O-O 11. Qd3 Qf6 12. Bxc6 bxc6 13. Qe4 Bh3 14. Nf3 Nd5
15. Nc3 Bf5 16. Qh4 Qxh4 17. Nxh4 Bc2 18. Bd2 Rab8 19. b4 Be7 20. Nf3 Bf6 21.
e4 Nb6 22. Rac1 Bb3 23. Bf4 Rbc8 24. e5 Be7 25. Nd2 Bd5 26. Nxd5 cxd5 27. Nb3
Nc4 28. Ra1 Nb2 29. Reb1 Nd3 30. Be3 f6 31. Ra2 fxe5 32. dxe5 Nxe5 33. Bxa7 Nc4
34. Bc5 Bxc5 35. Nxc5 Rf6 36. a4 Ra8 37. a5 c6 38. a6 e5 39. b5 cxb5 40. Rxb5
e4 41. a7 Rb6 42. Rxb6 Nxb6 43. Rb2 Nc4 44. Rb8+ Rxb8 45. axb8=Q+ Kf7 46. Qb7+
Kf6 47. Qxd5 Na3 48. Nxe4+ Kg6 49. Qd6+ Kf7 50. Qxa3 h6 51. Qd6 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.31"]
[Round "4"]
[White "Krowicki, Przemyslaw"]
[Black "Zbijowski, Patryk"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1140"]
[BlackElo "1030"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.30"]
[Round "5"]
[White "Zbijowski, Patryk"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1030"]
[BlackElo "1302"]
[PlyCount "121"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 d6 6. d4 Nbd7 7. Nge2 e5 8. O-O
Nh5 9. d5 a5 10. b3 f5 11. Qc2 Nc5 12. f4 e4 13. Bb2 Nd3 14. Ba3 Nf6 15. Bh3
Nd7 16. Rab1 h5 17. Na4 h4 18. Nd4 Nf6 19. Qe2 hxg3 20. hxg3 Kf7 21. Nb2 Rh8
22. Kg2 Nc5 23. Rh1 Nh5 24. Kf2 Bf6 25. Rbg1 Qe7 26. Qe1 Bd7 27. Ke2 Ng7 28.
Bg2 g5 29. Rxh8 Rxh8 30. Rh1 Rxh1 31. Qxh1 gxf4 32. gxf4 c6 33. dxc6 bxc6 34.
Kd2 Nce6 35. Nxe6 Qxe6 36. Bf1 Ke7 37. Nd1 Kd8 38. Bb2 Bxb2 39. Nxb2 Qf6 40.
Qh8+ Kc7 41. Kc2 Qf7 42. Qa8 Be8 43. Qxa5+ Kd7 44. Qa7+ Ke6 45. Qxf7+ Kxf7 46.
a4 Ne6 47. b4 Bd7 48. a5 Bc8 49. Na4 Nc7 50. Nb6 Bb7 51. Kb3 Na6 52. b5 Nc5+
53. Kb4 cxb5 54. cxb5 Nd3+ 55. Kc4 Ke7 56. a6 d5+ 57. Nxd5+ Bxd5+ 58. Kxd5 Kd7
59. a7 Nb4+ 60. Kc5 Nd3+ 61. Kb6 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.30"]
[Round "5"]
[White "Derylo, Maksymilian"]
[Black "Krowicki, Przemyslaw"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1062"]
[BlackElo "1140"]
[PlyCount "108"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 f5 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Bg5 O-O 6. e3 h6 7. Bh4 g5 8. Bg3 d6
9. Bd3 Re8 10. Qc2 e6 11. O-O Nh5 12. a3 a6 13. Rfd1 Bf6 14. h3 Nxg3 15. fxg3
Re7 16. Rab1 Rg7 17. Nh2 h5 18. g4 hxg4 19. hxg4 f4 20. Re1 fxe3 21. Nf3 e5 22.
dxe5 dxe5 23. Rbd1 Qe7 24. Bf5 Nc6 25. Nd5 Qf7 26. Nxf6+ Qxf6 27. Rxe3 Bxf5 28.
Qxf5 Qxf5 29. gxf5 g4 30. Nxe5 Nxe5 31. Rxe5 g3 32. Re3 Rf8 33. Rf3 Rg5 34. f6
Rf7 35. Rdd3 Kh7 36. Rxg3 Rxg3 37. Rxg3 Rxf6 38. Rd3 Rc6 39. b3 Kg6 40. Kf2 b5
41. Rd4 Rf6+ 42. Ke3 c5 43. Rd5 Re6+ 44. Kf4 bxc4 45. bxc4 Rc6 46. Ke5 Rc8 47.
Rd6+ Kg5 48. Rxa6 Kg4 49. Kd5 Kg3 50. Rg6+ Kf4 51. a4 Ra8 52. Kxc5 Rxa4 53. Kb5
Ra1 54. c5 Kf5 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.30"]
[Round "5"]
[White "Berdyga, Mariusz"]
[Black "Kucharski, Jacek"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1199"]
[BlackElo "1321"]
[PlyCount "112"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bb5+ Nfd7 8.
Be3 O-O 9. O-O a6 10. Bd3 Nf6 11. h3 Bd7 12. Rc1 e6 13. Qd2 Nc6 14. Bg5 Qa5 15.
Rfe1 Rac8 16. e5 Ne8 17. Bf4 Nxd4 18. Nxd4 dxe5 19. Nb3 Qc7 20. Nd5 Qd6 21.
Rxc8 Bxc8 22. Ne7+ Qxe7 23. Bxe5 Bxe5 24. Rxe5 Nd6 25. Qb4 Nf5 26. Qg4 Qd6 27.
Qe4 Rd8 28. Bc2 b6 29. Qe1 Nd4 30. Nxd4 Qxd4 31. b4 Qb2 32. Re2 Qd4 33. Re4 Qd6
34. h4 Bb7 35. Rg4 f5 36. Rg3 Kf7 37. Bb3 Qe7 38. h5 Bd5 39. Bxd5 Rxd5 40. Qc3
Rd7 41. h6 Qf6 42. Qc6 Qd4 43. a3 f4 44. Rc3 g5 45. g3 Qd1+ 46. Kh2 Qd4 47. Rf3
Qd5 48. Qc3 Kg6 49. gxf4 g4 50. Rg3 Qf5 51. Qf3 Kxh6 52. Rxg4 Rd3 53. Rh4+ Kg7
54. Qb7+ Kg8 55. Qc8+ Kg7 56. Qb7+ Kg8 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.16"]
[Round "5"]
[White "Oles, Jan"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1248"]
[BlackElo "1051"]
[PlyCount "59"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nb5 Qd8 6. Bf4 d6 7. Bc4 Nge7 8.
Bxd6 Qd7 9. Nxc7+ Kd8 10. Bxf7 Qxc7 11. Bxc7+ Kxc7 12. Nc3 Bd7 13. Nd5+ Nxd5
14. Qxd5 Rd8 15. Qg5 h6 16. Qg3+ Kc8 17. O-O-O g5 18. e5 Bg7 19. e6 Nd4 20.
exd7+ Rxd7 21. Qg4 Rhd8 22. Be6 Nxe6 23. Qxe6 Kc7 24. Rxd7+ Rxd7 25. Re1 Kc8
26. Rd1 Kb8 27. Rxd7 a6 28. Qb6 Bxb2+ 29. Kxb2 Kc8 30. Qc7# 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.31"]
[Round "5"]
[White "Markiewicz, Janusz"]
[Black "Sloniewski, Jakub"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1157"]
[BlackElo "1110"]
[PlyCount "82"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. b4 cxb4 3. d4 d5 4. e5 Qb6 5. Be3 Nc6 6. a4 a6 7. c4 bxc3 8. Nxc3
Bf5 9. Bd3 Bxd3 10. Qxd3 e6 11. Nge2 Bb4 12. O-O Bxc3 13. Nxc3 Na5 14. Rfb1 Qc7
15. g3 Nc4 16. Rb3 Rb8 17. Bc1 Ne7 18. Rab1 Nc6 19. Ne2 N6a5 20. Rb4 O-O 21.
Qf3 Rfc8 22. Qg4 Qe7 23. Bh6 g6 24. Bg5 Qf8 25. Qh4 Rc7 26. Bf6 Rbc8 27. Nf4
Nd2 28. Kg2 Nxb1 29. Rxb1 Rc4 30. Nh3 Rxa4 31. Ng5 h5 32. Nf3 b5 33. g4 Qh6 34.
Bg5 Qh7 35. gxh5 Qxh5 36. Qg3 Rc3 37. Be3 Nc4 38. Qf4 Nxe3+ 39. fxe3 Ra2+ 40.
Kg3 g5 41. Qf6 Rxe3 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.30"]
[Round "5"]
[White "Jaroszuk, Marcin"]
[Black "Rejniak, Wojciech"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1280"]
[BlackElo "1206"]
[PlyCount "73"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d4 h6 6. c4 e6 7. Nc3 Nbd7 8. Nd2
Be7 9. e4 dxe4 10. Ndxe4 Nxe4 11. Bxe4 Bxe4 12. Nxe4 O-O 13. Qe2 Nf6 14. Rd1
Qb6 15. Nc3 Rad8 16. d5 cxd5 17. cxd5 Rfe8 18. Be3 Qa5 19. dxe6 fxe6 20. Rxd8
Bxd8 21. Rd1 a6 22. Qf3 Qb4 23. Bf4 e5 24. Bxe5 Bb6 25. Bxf6 gxf6 26. Nd5 Re1+
27. Rxe1 Qxe1+ 28. Kg2 Bd4 29. Qg4+ Kf7 30. Qxd4 Qe6 31. Nf4 Qxa2 32. Qd5+
Qxd5+ 33. Nxd5 Ke6 34. Ne3 b5 35. f4 a5 36. Kf3 f5 37. Ke2 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.06"]
[Round "6"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Rejniak, Wojciech"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1302"]
[BlackElo "1206"]
[PlyCount "99"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 O-O 8. Be2
Nc6 9. O-O b6 10. Bb5 Bd7 11. Qa4 Rc8 12. b4 Qc7 13. Re1 Nb8 14. Ne5 a6 15.
Nxd7 axb5 16. Nxf6+ Bxf6 17. Nxb5 Qc6 18. Be3 bxc5 19. bxc5 Nd7 20. Rab1 Ra8
21. Qc2 e5 22. dxe5 Bxe5 23. Rec1 Ra5 24. a4 Rfa8 25. Rb4 Nf6 26. Bd4 Bf4 27.
Rd1 Ne4 28. f3 Nxc5 29. Qxc5 Qh6 30. h3 Qg5 31. Bf2 Rd8 32. Rbd4 Qf6 33. Rxd5
Rxd5 34. Qxd5 h6 35. Qd8+ Qxd8 36. Rxd8+ Kh7 37. Rd4 Be5 38. Rc4 Ra8 39. Kf1
Rd8 40. g4 Rd1+ 41. Ke2 Rh1 42. h4 Rh2 43. Ke3 Bf6 44. Bg3 Rh3 45. Bf4 Bxh4 46.
a5 Rh1 47. Ra4 Rb1 48. Nd4 Bd8 49. a6 Re1+ 50. Kd2 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.25"]
[Round "6"]
[White "Sloniewski, Jakub"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1110"]
[BlackElo "1280"]
[PlyCount "48"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8.
Nxc6 Qh4 9. g3 Bxf2+ 10. Ke2 Bg4+ 11. Kd3 Nc5+ 12. Kc3 Ne4+ 13. Kb3 Qh5 14. Qf1
a6 15. h3 axb5 16. hxg4 Nc5+ 17. Kc3 Qxg4 18. Nd2 Qxg3+ 19. Kb4 Ra4+ 20. Kxb5
bxc6+ 21. Kxc6 Qg6+ 22. Kxc7 Ra7+ 23. Kb8 Nd7+ 24. Kc8 Qc6# 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.09"]
[Round "6"]
[White "Przybylik, Mariusz"]
[Black "Markiewicz, Janusz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1051"]
[BlackElo "1157"]
[PlyCount "159"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. c4 b5 2. b3 Ba6 3. e4 bxc4 4. bxc4 e5 5. Bb2 Nc6 6. Nf3 Nf6 7. Nc3 Bc5 8. h3
O-O 9. Be2 Re8 10. O-O Nd4 11. d3 c6 12. Nxd4 Bxd4 13. Qa4 Bc8 14. Nd1 Bxb2 15.
Nxb2 Qc7 16. Qa3 d6 17. Nd1 Rb8 18. Ne3 Nd7 19. Bg4 Rb6 20. Qc1 Ba6 21. Nf5 Nf8
22. Qg5 Ng6 23. h4 f6 24. Qe3 Ne7 25. h5 Nxf5 26. Bxf5 Bc8 27. h6 Bxf5 28. exf5
gxh6 29. Qxh6 Qg7 30. Qh5 Kf8 31. Rfe1 Re7 32. Re3 Qg5 33. Qxg5 fxg5 34. g4 h6
35. Rh3 Rh7 36. Kg2 d5 37. cxd5 cxd5 38. Re1 Re7 39. Reh1 Kg7 40. Kf3 e4+ 41.
dxe4 Rxe4 42. Rg3 Ra6 43. Rd1 Rf4+ 44. Kg2 d4 45. Rd2 Kf6 46. Kh2 Ke5 47. Kh3
Ke4 48. Rb3 h5 49. Re2+ Kd5 50. gxh5 Rh4+ 51. Kg3 Rxh5 52. Kg4 Rh8 53. Kxg5
Rg8+ 54. Kf4 Rf6 55. Re5+ Kc4 56. Ke4 Rg4+ 57. f4 Rg1 58. Ra3 Re1+ 59. Kf3 Rxe5
60. fxe5 Rxf5+ 61. Ke4 Rf7 62. Ra4+ Kc5 63. Rxd4 Rh7 64. Rd5+ Kc6 65. Rd6+ Kc5
66. Rf6 Re7 67. Kf5 Kb4 68. e6 Rc7 69. Rf7 Rc5+ 70. Kf6 a5 71. e7 Rc6+ 72. Kg7
Rc8 73. Rf8 Rc7 74. Kf6 Rc6+ 75. Ke5 Rc1 76. Rf4+ Ka3 77. e8=Q Re1+ 78. Re4
Rxe4+ 79. Kxe4 a4 80. Qb5 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.06"]
[Round "6"]
[White "Kucharski, Jacek"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1321"]
[BlackElo "1248"]
[PlyCount "73"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 Nf6 2. c4 d5 3. e3 Nc6 4. Nc3 e5 5. dxe5 Nxe5 6. cxd5 Bd7 7. Be2 Bb4 8.
Bd2 Nfg4 9. Nf3 Qf6 10. Ne4 Bxd2+ 11. Qxd2 Qg6 12. Nc5 Bc8 13. Nh4 Qf6 14. Nf3
b6 15. Ne4 Qg6 16. Nxe5 Qxe4 17. Nf3 O-O 18. Bd3 Qa4 19. O-O f5 20. b3 Qd7 21.
Rad1 Bb7 22. h3 Nf6 23. Ne5 Qd6 24. Nc4 Qxd5 25. f3 Kh8 26. Qf2 Rad8 27. Qg3
Ba6 28. Qxc7 Rf7 29. Qg3 Rfd7 30. Bc2 Qc5 31. Rxd7 Nxd7 32. Qg5 Re8 33. Qxf5
Qxf5 34. Bxf5 Bxc4 35. Bxd7 Rd8 36. Rc1 Bxb3 37. axb3 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.31"]
[Round "6"]
[White "Krowicki, Przemyslaw"]
[Black "Berdyga, Mariusz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1140"]
[BlackElo "1199"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.02"]
[Round "6"]
[White "Zbijowski, Patryk"]
[Black "Derylo, Maksymilian"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1030"]
[BlackElo "1062"]
[PlyCount "119"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 d6 6. Nge2 c6 7. O-O Be6 8. b3
d5 9. cxd5 Nxd5 10. Bb2 Bg4 11. d4 Re8 12. Re1 e5 13. Nxd5 cxd5 14. dxe5 Bxe5
15. Bxe5 Rxe5 16. Qd4 Rg5 17. h4 Nc6 18. Qf4 Bxe2 19. Qxg5 Bd3 20. Qxd5 Qxd5
21. Bxd5 Nb4 22. Red1 Bc2 23. Rd4 Nxd5 24. Rxd5 Be4 25. Rd4 f5 26. Rad1 a6 27.
Rd8+ Rxd8 28. Rxd8+ Kg7 29. Kf1 Kh6 30. Ke2 Kh5 31. f3 Bc6 32. Rd4 h6 33. e4
fxe4 34. fxe4 Kg4 35. Kf2 h5 36. e5+ Kf5 37. Rd6 Kxe5 38. Rxg6 Kf5 39. Rg5+ Kf6
40. Rxh5 Kg6 41. Rc5 Kh6 42. g4 Kg6 43. Kg3 Kh6 44. g5+ Kh5 45. Rc4 Kg6 46. Kg4
Bd7+ 47. Kf4 Kh5 48. Ke5 Bc6 49. Kf6 Be8 50. Rc8 Bd7 51. Rh8+ Kg4 52. g6 Be6
53. g7 Bd5 54. h5 b5 55. h6 a5 56. h7 a4 57. g8=Q+ Bxg8 58. hxg8=Q+ Kf4 59.
Rh4+ Ke3 60. Qg3+ 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.09"]
[Round "7"]
[White "Derylo, Maksymilian"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1062"]
[BlackElo "1302"]
[PlyCount "50"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3
a5 9. Qc2 exd4 10. Bxd4 Re8 11. Rad1 Qe7 12. Bd3 Nc5 13. Rfe1 Ne6 14. Bxf6 Qxf6
15. Nd5 Qd8 16. e5 dxe5 17. Qa4 Nc5 18. Qa3 Nxd3 19. Rxd3 Bf8 20. Qb3 e4 21.
Rde3 f5 22. Nd2 a4 23. Qc3 Bg7 24. Qb4 b6 25. f3 Bd4 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.22"]
[Round "7"]
[White "Berdyga, Mariusz"]
[Black "Zbijowski, Patryk"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1199"]
[BlackElo "1030"]
[PlyCount "97"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bd7 8.
Nexd4 Nxd4 9. Qxd4 Bc6 10. Qc4 e6 11. Ne5 Rc8 12. Nxc6 Rxc6 13. Qb3 Rb6 14.
Qa4+ Qd7 15. Qxa7 Bc5 16. Qb8+ Qd8 17. Qxd8+ Kxd8 18. Bc4 Nf6 19. f3 Rb4 20. d3
Nd7 21. a3 Rb6 22. b4 Bd4 23. Ra2 Ne5 24. Bb2 Bxb2 25. Rxb2 Rc6 26. Rd2 Ke7 27.
Bb5 Rc1+ 28. Rd1 Rhc8 29. O-O R1c3 30. d4 Nc6 31. d5 Na7 32. d6+ Kd8 33. Be8 f6
34. a4 R8c4 35. b5 Rc5 36. b6 Kxe8 37. bxa7 Ra5 38. Rc1 Rxc1 39. Rxc1 Rxa7 40.
Rc7 Rxa4 41. Rxb7 Rd4 42. Re7+ Kd8 43. Rxe6 Kd7 44. Re7+ Kxd6 45. Rxg7 Rd1+ 46.
Kf2 h5 47. Rh7 Rd2+ 48. Kg3 h4+ 49. Rxh4 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.23"]
[Round "7"]
[White "Oles, Jan"]
[Black "Krowicki, Przemyslaw"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1248"]
[BlackElo "1140"]
[PlyCount "159"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. e5 a6 3. a4 b6 4. Qf3 Nc6 5. Bc4 e6 6. c3 Bb7 7. Na3 d5 8. exd6
Bxd6 9. d4 Qf6 10. Be3 O-O-O 11. Qg4 Qg6 12. Qxg6 hxg6 13. Nf3 Rf8 14. Ng5 Nd8
15. f3 Nh6 16. O-O-O Nf5 17. Bf2 Bf4+ 18. Kb1 Bxg5 19. dxc5 Ne3 20. Rd3 Nxc4
21. Nxc4 Kc7 22. cxb6+ Kb8 23. Ne5 Nc6 24. Nd7+ Kc8 25. Nxf8 Rxf8 26. Rhd1 Bf4
27. Bc5 Rd8 28. Rxd8+ Nxd8 29. Be7 Nc6 30. Bf8 Bxh2 31. Bxg7 Be5 32. Bh6 Ne7
33. f4 Bf6 34. g4 Nd5 35. a5 Ne3 36. Rg1 Nc4 37. b4 Be4+ 38. Ka2 Bd5 39. Kb1
Bxc3 40. b5 Be4+ 41. Ka2 Bd5 42. bxa6 Bxa5 43. b7+ Kb8 44. Kb1 Bb6 45. Rc1 Bc7
46. f5 Ka7 47. fxg6 fxg6 48. Kc2 Kxa6 49. Kd3 Ne5+ 50. Kd4 Nf3+ 51. Ke3 Kxb7
52. Rf1 Bb6+ 53. Kf4 e5+ 54. Kg3 e4 55. Rb1 Kc6 56. Rc1+ Kd7 57. Rd1 Ke6 58.
Bf4 g5 59. Bc1 Bc7+ 60. Kf2 Bf4 61. Be3 Nh2 62. Bxf4 gxf4 63. Rg1 e3+ 64. Ke2
Bf3+ 65. Ke1 Bxg4 66. Rh1 Nf3+ 67. Kf1 Kf5 68. Rh8 Ke4 69. Re8+ Ne5 70. Ke1 f3
71. Rg8 Bf5 72. Kf1 Bh3+ 73. Kg1 e2 74. Kf2 Nd3+ 75. Kg3 e1=Q+ 76. Kxh3 Qh1+
77. Kg4 Qg2+ 78. Kh4 Qh2+ 79. Kg5 Qe5+ 80. Kg4 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.26"]
[Round "7"]
[White "Markiewicz, Janusz"]
[Black "Kucharski, Jacek"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1157"]
[BlackElo "1321"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.20"]
[Round "7"]
[White "Jaroszuk, Marcin"]
[Black "Przybylik, Mariusz"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1280"]
[BlackElo "1051"]
[PlyCount "81"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 c5 2. g3 Nc6 3. d4 d5 4. Bg2 Bf5 5. O-O e6 6. c4 Nf6 7. Nc3 Be7 8. Nh4
Nxd4 9. cxd5 Nxd5 10. Nxd5 Bxh4 11. Ne3 Be7 12. Nxf5 Nxf5 13. Bxb7 Qxd1 14.
Rxd1 Rd8 15. Bc6+ Kf8 16. Rxd8+ Bxd8 17. e3 Ke7 18. b3 Ba5 19. Ba3 Bb4 20. Bxb4
cxb4 21. Rd1 Rd8 22. Rxd8 Kxd8 23. Be4 Ne7 24. h4 h6 25. h5 Kd7 26. Kf1 Kd6 27.
Ke2 f5 28. Bf3 Nd5 29. Bxd5 Kxd5 30. f3 e5 31. Kd2 e4 32. f4 $11 Ke6 33. Ke2
Kf6 34. Kf2 g5 35. Ke2 g4 36. Kd2 Ke6 37. Kc1 Kd5 38. Kc2 Kc5 39. Kc1 Kb5 40.
Kc2 a5 41. Kc1 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.18"]
[Round "7"]
[White "Rejniak, Wojciech"]
[Black "Sloniewski, Jakub"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1206"]
[BlackElo "1110"]
[PlyCount "75"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. d3 Bg7 5. e4 d6 6. Be2 e5 7. Qb3 Na6 8. Qc2
O-O 9. a3 Qe7 10. Rb1 f4 11. h3 h6 12. b4 g5 13. Nh2 h5 14. f3 h4 15. Nd5 Nxd5
16. cxd5 Bf6 17. Bb2 Bd7 18. Kf2 Rfc8 19. Rhc1 $11 Be8 20. Ng4 Bg7 21. Qd2 Bh5
22. Rc4 Bxg4 23. fxg4 c5 24. dxc6 Rxc6 25. Rxc6 bxc6 26. Qc2 c5 27. Qc4+ Qf7
28. Qxf7+ Kxf7 29. d4 $11 Nc7 30. dxc5 dxc5 31. bxc5 Ne6 32. Rc1 Rc8 33. c6 Ke7
34. a4 Kd6 35. Bb5 Nd8 36. Rd1+ Ke6 37. Rd7 Bf6 38. Bc4# 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.14"]
[Round "8"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Sloniewski, Jakub"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1302"]
[BlackElo "1110"]
[PlyCount "21"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 Nxe4 8.
Nxe4 d5 9. Bb5 dxe4 10. Nxc6 Qd7 11. Nxa7 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.13"]
[Round "8"]
[White "Przybylik, Mariusz"]
[Black "Rejniak, Wojciech"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1051"]
[BlackElo "1206"]
[PlyCount "91"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. c4 c6 2. g3 d5 3. e3 Nf6 4. Nf3 Bg4 5. Nc3 e5 6. h3 Bxf3 7. Qxf3 e4 8. Qe2
Nbd7 9. Bg2 Ne5 10. cxd5 Nd3+ 11. Kf1 cxd5 12. f3 Nh5 13. Qd1 Nxg3+ 14. Kg1
Nxh1 15. Bxh1 f5 16. Qa4+ Kf7 17. Qb5 Bc5 18. Qxb7+ Ke6 19. fxe4 fxe4 20. Bxe4
dxe4 21. Qxe4+ Kf7 22. Qf5+ Ke8 23. Qe4+ Qe7 24. Qxa8+ Qd8 25. Qxd8+ Kxd8 26.
Ne4 Be7 27. b3 Kd7 28. Nf2 Nxc1 29. Rxc1 Rf8 30. Rf1 Rc8 31. Ne4 Ke6 32. Nc3
Bf6 33. Rc1 Rd8 34. Ne4 Be5 35. d4 Bb8 36. Ng5+ Kf6 37. Ne4+ Kf5 38. Nc5 Rc8
39. e4+ Kg6 40. e5 Rd8 41. Ne6 Re8 42. Rc6 Kf7 43. Ng5+ Kg8 44. e6 Re7 45. d5
h6 46. Rc8+ 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.26"]
[Round "8"]
[White "Kucharski, Jacek"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1321"]
[BlackElo "1280"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.31"]
[Round "8"]
[White "Krowicki, Przemyslaw"]
[Black "Markiewicz, Janusz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1140"]
[BlackElo "1157"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.21"]
[Round "8"]
[White "Zbijowski, Patryk"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1030"]
[BlackElo "1248"]
[PlyCount "70"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. c4 d5 2. e3 c6 3. Nc3 e5 4. d3 Bb4 5. Bd2 d4 6. exd4 exd4 7. Qe2+ Ne7 8. Ne4
a5 9. Nf3 O-O 10. g3 Re8 11. Bg2 f5 12. Neg5 Ng6 13. Ne5 Rxe5 14. Ne4 fxe4 15.
dxe4 Bf5 16. Qd3 Bxd2+ 17. Kxd2 Be6 18. f4 Rc5 19. f5 Bxc4 20. Qa3 Qg5+ 21. Kd1
Be2+ 22. Kxe2 Rc2+ 23. Kf1 Ne5 24. Qb3+ Nc4 25. Kg1 Qe3+ 26. Qxe3 Nxe3 27. Bh3
d3 28. Bf1 d2 29. Be2 d1=Q+ 30. Rxd1 Nxd1 31. Bxd1 Rxb2 32. Kf1 Na6 33. h4 Nb4
34. a3 Nd3 35. Be2 Rd8 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.13"]
[Round "8"]
[White "Derylo, Maksymilian"]
[Black "Berdyga, Mariusz"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1062"]
[BlackElo "1199"]
[PlyCount "30"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 Nf6 2. c4 c5 3. dxc5 e5 4. Nc3 Bxc5 5. Bg5 Bxf2+ 6. Kxf2 Ng4+ 7. Ke1 Qxg5
8. Nf3 Qf4 9. Nd5 Qf5 10. Nc7+ Kd8 11. Nxa8 Nc6 12. Qd6 e4 13. Nd2 Qf2+ 14. Kd1
Ne3+ 15. Kc1 Qe1# 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.20"]
[Round "9"]
[White "Berdyga, Mariusz"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1199"]
[BlackElo "1302"]
[PlyCount "147"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Bc4 Nb6 7. Bb3 d6 8.
exd6 Qxd6 9. Be3 e6 10. Nc3 Be7 11. Nf3 O-O 12. O-O Na5 13. Ne4 Qd8 14. Bc2 Nd5
15. Qd3 f5 16. Nc5 b6 17. Nb3 Nxe3 18. fxe3 Nc6 19. Qc4 Nb4 20. Bb1 Nd5 21. Qd3
a5 22. Rf2 Ba6 23. Qd2 Bb4 24. Qc1 Rc8 25. Rc2 Qd6 26. a3 Rxc2 27. Bxc2 a4 28.
axb4 axb3 29. Bxb3 Rc8 30. Qd2 Nxb4 31. Bxe6+ Qxe6 32. Qxb4 Qxe3+ 33. Kh1 Bb7
34. Qe1 f4 35. Qxe3 fxe3 36. Re1 Re8 37. Ne5 Rd8 38. Rxe3 Rxd4 39. Rd3 Rxd3 40.
Nxd3 Kf7 41. Kg1 Ke6 42. Kf2 Kd5 43. Ke3 Kc4 44. g3 Kb3 45. h4 Bc8 46. Ne5 Kxb2
47. Nc4+ Kc3 48. Nxb6 Be6 49. h5 Kb4 50. Kd4 Kb5 51. Nd5 Bg4 52. Nf4 Kc6 53.
Ke5 Kd7 54. Kd5 Ke7 55. Ke5 Kf7 56. Nd5 Bxh5 57. Kf5 Bg6+ 58. Kg4 Be4 59. Nf4
g6 60. Kg5 Bc6 61. Nd3 Kg7 62. Ne5 h6+ 63. Kf4 Bd5 64. Ng4 Be6 65. Nf2 g5+ 66.
Ke5 Bf7 67. Ng4 Kg6 68. Nf6 h5 69. Ne4 Bb3 70. Nc3 Bc2 71. Nd5 h4 72. gxh4 gxh4
73. Kf4 h3 74. Kg3 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.20"]
[Round "9"]
[White "Oles, Jan"]
[Black "Derylo, Maksymilian"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1248"]
[BlackElo "1062"]
[PlyCount "33"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. Be2 Bg7 5. f4 O-O 6. h4 e5 7. fxe5 dxe5 8. d5
c6 9. h5 cxd5 10. hxg6 hxg6 11. exd5 Nbd7 12. Bh6 Nb6 13. Qd2 Nfxd5 14. Bxg7
Kxg7 15. Qh6+ Kf6 16. O-O-O Qd6 17. Ne4+ 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.23"]
[Round "9"]
[White "Markiewicz, Janusz"]
[Black "Zbijowski, Patryk"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1157"]
[BlackElo "1030"]
[PlyCount "79"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. b4 e6 3. bxc5 Bxc5 4. d4 Bb6 5. Bb2 d5 6. Bd3 Nc6 7. Nf3 Nge7 8.
exd5 Nxd5 9. c4 Ba5+ 10. Nbd2 Nf4 11. Bf1 O-O 12. g3 Ng6 13. Bg2 Qb6 14. Rb1
Qa6 15. O-O Bxd2 16. Nxd2 Qxa2 17. Bc3 Qa6 18. Re1 Bd7 19. Ra1 Qb6 20. c5 Qc7
21. Nc4 Rfe8 22. Nd6 Re7 23. Nb5 Qd8 24. h4 a6 25. Nd6 Qc7 26. h5 Nf8 27. Re4
f5 28. Rh4 Be8 29. Qb3 Rb8 30. Nxf5 Rf7 31. Nd6 Re7 32. Be4 Nd7 33. Bf5 Nf6 34.
Bxe6+ Kh8 35. d5 Nd8 36. h6 Nxe6 37. hxg7+ Nxg7 38. Bxf6 Rd7 39. Qd3 Kg8 40.
Qxh7+ 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.31"]
[Round "9"]
[White "Jaroszuk, Marcin"]
[Black "Krowicki, Przemyslaw"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1280"]
[BlackElo "1140"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.26"]
[Round "9"]
[White "Rejniak, Wojciech"]
[Black "Kucharski, Jacek"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1206"]
[BlackElo "1321"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.21"]
[Round "9"]
[White "Sloniewski, Jakub"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1110"]
[BlackElo "1051"]
[PlyCount "109"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. Nf3 Nc6 3. d4 d5 4. dxc5 dxe4 5. Qxd8+ Nxd8 6. Bb5+ Nc6 7. Ne5 Bd7
8. Nxd7 Kxd7 9. Nc3 f5 10. Bf4 e6 11. O-O-O+ Ke8 12. Bd6 Nge7 13. Rd2 g6 14. f4
Rd8 15. Rhd1 Bg7 16. Ne2 Nd5 17. Nd4 Bxd4 18. Rxd4 Kf7 19. Bxc6 bxc6 20. Ra4
Rd7 21. Be5 Rhd8 22. Ra6 Rc8 23. c4 Nf6 24. Rxd7+ Nxd7 25. Rxa7 Ke8 26. Bd4 Rd8
27. Kc2 g5 28. g3 h6 29. a4 gxf4 30. gxf4 Kf7 31. a5 e5 32. Bxe5 Ke6 33. Bd4
Nb8 34. Kc3 Rd7 35. Rxd7 Kxd7 36. b4 Kc7 37. b5 Kb7 38. a6+ Ka7 39. Kb4 Nxa6+
40. bxa6 Kxa6 41. Ka4 Kb7 42. Kb3 Ka6 43. Be3 Kb7 44. Kc3 Kc7 45. Kd4 Kb7 46.
Ke5 Ka6 47. Kxf5 Ka5 48. Kxe4 Kb4 49. f5 h5 50. f6 h4 51. f7 h3 52. f8=Q Kc3
53. Qf2 Kb3 54. Kd3 Ka4 55. Kc3 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.27"]
[Round "10"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Przybylik, Mariusz"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1302"]
[BlackElo "1051"]
[PlyCount "130"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. Nf3 Nc6 3. d4 e6 4. d5 exd5 5. exd5 Qe7+ 6. Be2 Ne5 7. O-O d6 8.
Re1 Bd7 9. Nc3 a6 10. Bf4 f6 11. Ne4 O-O-O 12. Bd2 Bg4 13. Ba5 Rd7 14. Nxe5
Bxe2 15. Qxe2 Qxe5 16. Nc3 Qxe2 17. Rxe2 Re7 18. Rae1 Rxe2 19. Rxe2 Ne7 20. Rd2
Kd7 21. Na4 g6 22. Nb6+ Ke8 23. Re2 Kf7 24. c4 Bg7 25. Nd7 Re8 26. Kf1 Nf5 27.
Rd2 Re4 28. b3 Bh6 29. Rd3 Nd4 30. Bc3 Bg5 31. g3 f5 32. Bxd4 cxd4 33. Nb6 Re8
34. Rxd4 Bf6 35. Rd2 Bc3 36. Re2 Be5 37. f4 Bd4 38. Rxe8 Kxe8 39. Na4 Kd7 40.
Ke2 Kc7 41. Kd3 Bg1 42. h3 Bh2 43. g4 fxg4 44. hxg4 Bxf4 45. Nc3 h5 46. Ne2 Be5
47. gxh5 gxh5 48. Ke3 h4 49. Ng1 Kb6 50. Kf3 Ka5 51. a3 Bb2 52. b4+ Ka4 53. c5
dxc5 54. bxc5 Bxa3 55. c6 bxc6 56. dxc6 Bd6 57. Kg4 Kb5 58. Kxh4 Kxc6 59. Kg4
a5 60. Nf3 a4 61. Nd2 Bb4 62. Nb1 Kc5 63. Kf3 Kc4 64. Ke2 Kb3 65. Kd1 Kb2 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.07"]
[Round "10"]
[White "Kucharski, Jacek"]
[Black "Sloniewski, Jakub"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "1321"]
[BlackElo "1110"]
[PlyCount "67"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. e3 O-O 6. Nge2 d6 7. Bd2 e5 8. dxe5
dxe5 9. O-O e4 10. Rb1 Nc6 11. Na4 Qe7 12. b3 Rd8 13. Qc1 Be6 14. Rd1 h6 15. c4
g5 16. Qc2 Rd3 17. Nb2 Rd7 18. Bc3 Rad8 19. Rxd7 Rxd7 20. Rd1 h5 21. Nd4 Nxd4
22. Bxd4 c5 23. Be5 Bf7 24. Qc3 Rxd1+ 25. Nxd1 Qd8 26. Qc2 b6 27. Nc3 Qe7 28.
Bxf6 Qxf6 29. Nb5 a5 30. Bf1 Qd8 $11 31. Be2 g4 32. Qd1 Qxd1+ 33. Bxd1 Be5 34.
Be2 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.31"]
[Round "10"]
[White "Krowicki, Przemyslaw"]
[Black "Rejniak, Wojciech"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1140"]
[BlackElo "1206"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.27"]
[Round "10"]
[White "Zbijowski, Patryk"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1030"]
[BlackElo "1280"]
[PlyCount "62"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. e3 Be7 5. Bg2 O-O 6. Nge2 d6 7. d4 Qe8 8. O-O
c6 9. Qc2 e5 10. d5 a5 11. b3 e4 12. Nd4 Ng4 13. h3 Ne5 14. Rd1 Na6 15. Qe2 Bf6
16. Ba3 c5 17. Ndb5 Qd8 18. Rab1 Nb4 19. Na4 Ra6 20. Nbc3 Qe8 21. Bb2 Nbd3 22.
Ba3 Bd7 23. Nb2 Nb4 24. f4 exf3 25. Bxf3 Nxf3+ 26. Qxf3 Bxc3 27. Nd3 Nxd3 28.
Rxd3 Be5 29. Bc1 f4 30. g4 fxe3 31. Qxe3 Bd4 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.02"]
[Round "10"]
[White "Derylo, Maksymilian"]
[Black "Markiewicz, Janusz"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1062"]
[BlackElo "1157"]
[PlyCount "97"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Nf6 6. d3 c6 7. Bc4 Bb4 8.
Bg5 h6 9. Bh4 Qa5 10. a3 d5 11. Bxf6 gxf6 12. exd5 cxd5 13. Ba2 Bd6 14. b4 Qb5
15. Re1+ Be6 16. Qh5 O-O-O 17. Qh4 a5 18. Qxf6 axb4 19. Qxd4 Bc5 20. Qb2 Qb6
21. Rf1 Rhg8 22. axb4 Bd4 23. c3 Bh8 24. d4 Bh3 25. Bxd5 Bxg2 26. Bxg2 Qg6 27.
f3 Kc7 28. Na3 Rd5 29. Qc2 Qg5 30. Kh1 Qh4 31. Qe4 Qh5 32. f4 Rxg2 33. Qxg2 Rf5
34. Rg1 Rxf4 35. Qg3 Qf5 36. Raf1 Qe4+ 37. Rg2 Be5 38. Rxf4 Bxf4 39. Qf2 f5 40.
Qe2 Be3 41. Nc2 f4 42. Nxe3 fxe3 43. Kg1 Qb1+ 44. Qf1 Qe4 45. Qf7+ Kb8 46. Qf8+
Kc7 47. Rg7+ Kb6 48. Qc5+ Ka6 49. Qa5# 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.02"]
[Round "10"]
[White "Berdyga, Mariusz"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1199"]
[BlackElo "1248"]
[PlyCount "117"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nb6 4. d4 d5 5. Be3 a6 6. Nf3 Bg4 7. h3 Bh5 8. Be2
e6 9. O-O Be7 10. Nh2 Bg6 11. b3 Ba3 12. Rb1 Nc6 13. Bd3 Qh4 14. Bxg6 hxg6 15.
Qg4 Qxg4 16. Nxg4 Nb4 17. Bc1 Nxc2 18. Ne3 Bxc1 19. Nxc2 Bd2 20. Ne2 f6 21.
Rbd1 Bh6 22. f4 f5 23. h4 a5 24. a4 Nd7 25. Na3 c6 26. Nc1 Rb8 27. Nd3 b5 28.
axb5 cxb5 29. Rc1 O-O 30. g3 b4 31. Nb1 Rfc8 32. Nc5 Nxc5 33. Rxc5 Rxc5 34.
dxc5 Rc8 35. Rc1 Kf8 36. Nd2 Ke8 37. Nf3 Kd7 38. Nd4 Ra8 39. Ra1 Kc7 40. Kf2 a4
41. bxa4 b3 42. Nxb3 Rb8 43. Rb1 Rb4 44. Ke3 Rxa4 45. Nd4 Rc4 46. Rb3 Rc1 47.
Kd2 Rh1 48. Nxe6+ Kd7 49. Nf8+ Kc6 50. e6 Kxc5 51. e7 Bxf4+ 52. gxf4 Rh2+ 53.
Ke1 Rh1+ 54. Kf2 Rh2+ 55. Kg3 Re2 56. Nxg6 Kd6 57. Rb8 Rxe7 58. Nxe7 Kxe7 59.
Rb6 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.06"]
[Round "11"]
[White "Oles, Jan"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1248"]
[BlackElo "1302"]
[PlyCount "114"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nc3 c5 2. e4 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Bc4 Nf6 8.
Nxc6 bxc6 9. e5 Ng4 10. Bxf7+ Kxf7 11. Qf3+ Bf5 12. e6+ Kxe6 13. Qxc6 Nxe3 14.
fxe3 Bxc3+ 15. Qxc3 Kf7 16. O-O Rc8 17. Qb3+ Kg7 18. e4 Bd7 19. Rf7+ Kh6 20.
Qe3+ g5 21. h4 Qb6 22. hxg5+ Kg6 23. Qxb6 axb6 24. Rxe7 Bg4 25. c3 Kxg5 26.
Rg7+ Kh5 27. Rf1 Rcg8 28. Rff7 Rxg7 29. Rxg7 b5 30. Kf2 Bc8 31. Ke3 Kh6 32. Rc7
Re8 33. Kd4 Be6 34. b3 Rd8 35. Rb7 d5 36. e5 Bd7 37. Rb6+ Kg5 38. e6 Be8 39.
Ke5 Rc8 40. e7 Rxc3 41. Kxd5 Rd3+ 42. Ke4 Rd7 43. Re6 Ra7 44. Kd3 Rxa2 45. Kc3
Rxg2 46. Kb4 Kf5 47. Re1 Rg6 48. Kc5 Re6 49. Rf1+ Kg6 50. Rg1+ Kf7 51. Rh1 Kg7
52. Rg1+ Kh8 53. Rd1 Rxe7 54. Rd8 Kg7 55. Kd6 Re3 56. b4 h5 57. Kc5 Re1 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.12"]
[Round "11"]
[White "Markiewicz, Janusz"]
[Black "Berdyga, Mariusz"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1157"]
[BlackElo "1199"]
[PlyCount "80"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. Bc4+ d5 6. exd5 Bd6 7. O-O Rf8
8. Nc3 Kg8 9. h3 Nbd7 10. d4 Nb6 11. Bb3 Bf5 12. Bg5 Qe8 13. Bxf6 Rxf6 14. Ne2
Qg6 15. Ng3 Bxh3 16. Qh5 Qxh5 17. Nxh5 Rg6 18. Ng3 Bd7 19. c4 Bxg3 20. fxg3 Ba4
21. c5 Bxb3 22. axb3 Nxd5 23. Rf3 Re6 24. Kf2 a6 25. Ra4 Rae8 26. Rf5 c6 27.
Ra2 Re4 28. Re5 R4xe5 29. dxe5 Rxe5 30. Ra4 Rf5+ 31. Ke2 Re5+ 32. Kf2 Re3 33.
Ra3 Rd3 34. Ke2 Rxg3 35. Kf2 Rg4 36. Kf3 Rb4 37. g4 Nc7 38. Kg3 Ne6 39. Ra4
Rxb3+ 40. Kh4 Rxb2 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.06"]
[Round "11"]
[White "Jaroszuk, Marcin"]
[Black "Derylo, Maksymilian"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1280"]
[BlackElo "1062"]
[PlyCount "66"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Qd7 5. O-O O-O-O 6. a3 h5 7. h4 Nf6 8. Ng5
e6 9. b4 Ne4 10. Nxe4 Bxe4 11. e3 Be7 12. Nd2 Bxg2 13. Kxg2 g5 14. hxg5 Bxg5
15. Nf3 f6 16. Rh1 Qh7 17. Bd2 Qe4 18. Rc1 h4 19. c4 h3+ 20. Kh2 Nxd4 21. Ne1
Nc6 22. b5 Ne5 23. f3 Qf5 24. g4 Nxg4+ 25. Kg1 Bxe3+ 26. Bxe3 h2+ 27. Rxh2 Nxh2
28. Bxa7 Rdg8+ 29. Kf2 Ng4+ 30. Ke2 Rh2+ 31. Ng2 Rxg2+ 32. Ke1 Qe5+ 33. Kf1
Nh2# 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.06"]
[Round "11"]
[White "Rejniak, Wojciech"]
[Black "Zbijowski, Patryk"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "1206"]
[BlackElo "1030"]
[PlyCount "45"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
a6 9. O-O c5 10. b3 Be7 11. Qc2 Bb7 12. Ne4 Rc8 13. Nxf6+ Nxf6 14. dxc5 Bxc5
15. Rd1 Qb6 16. Qe2 O-O 17. Bb2 Be7 18. Bd4 Qd6 19. Bxf6 Bxf6 20. Bxh7+ Kxh7
21. Rxd6 Bxa1 22. Qd1 Bb2 23. Qb1+ 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.01.16"]
[Round "11"]
[White "Sloniewski, Jakub"]
[Black "Krowicki, Przemyslaw"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1110"]
[BlackElo "1140"]
[PlyCount "49"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Bc4 c5 5. c3 Nc6 6. cxd4 cxd4 7. Nxd4 Bd7 8.
Bf4 Qe7 9. Nc3 d5 10. Bxd5 Qc5 11. Nxc6 bxc6 12. Bxf7+ Kxf7 13. Qxd7+ Ne7 14.
O-O g6 15. Bd6 Qg5 16. f4 Qh4 17. g3 Qh5 18. f5 Qg5 19. fxg6+ Kxg6 20. Qe6+ Kh5
21. Bxe7 Qe3+ 22. Kh1 Bxe7 23. Qxe7 Rhe8 24. Rf5+ Kg4 25. Qh4# 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.02.26"]
[Round "11"]
[White "Przybylik, Mariusz"]
[Black "Kucharski, Jacek"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1051"]
[BlackElo "1321"]
[PlyCount "0"]
[EventDate "2018.01.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.16"]
[Round "12"]
[White "Berdyga, Mariusz"]
[Black "Przybylik, Mariusz"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1199"]
[BlackElo "1051"]
[PlyCount "67"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 Bxc3+
8. bxc3 O-O 9. Bg5 Re8 10. Qf3 d5 11. O-O Re6 12. Rad1 Qe8 13. e5 Ne4 14. Bxe4
dxe4 15. Qg3 Rg6 16. Rd8 Qxd8 17. Bxd8 Rxg3 18. hxg3 Be6 19. Bxc7 Bxa2 20. Ra1
Bd5 21. Ra6 Kf8 22. Bd6+ Ke8 23. Bc5 Kd7 24. Rxa7+ Rxa7 25. Bxa7 Ke6 26. Bd4
Ba2 27. f3 exf3 28. gxf3 Bb1 29. Kf2 g6 30. f4 Bxc2 31. Kf3 h5 32. c4 Bd3 33.
c5 Kd5 34. Be3 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.13"]
[Round "12"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C74"]
[WhiteElo "1302"]
[BlackElo "1280"]
[PlyCount "56"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O Bg4 8. h3
h5 9. Re1 Qf6 10. Bxc6+ bxc6 11. d4 Bxf3 12. dxe5 dxe5 13. gxf3 Bd6 14. f4
O-O-O 15. Qe2 exf4 16. Qxa6+ Kb8 17. Qxc6 f3 18. Qb5+ Kc8 19. Qg5 Qf7 20. Be3
Rh6 21. Kh1 Rg6 22. Qb5 Re8 23. Qa6+ Kd8 24. Qa8+ Kd7 25. Qa4+ Kc8 26. Na3 Rg2
27. Rad1 Rh2+ 28. Kg1 Qg6+ 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.07"]
[Round "12"]
[White "Kucharski, Jacek"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1321"]
[BlackElo "1248"]
[PlyCount "0"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.09"]
[Round "12"]
[White "Sloniewski, Jakub"]
[Black "Rejniak, Wojciech"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1110"]
[BlackElo "1206"]
[PlyCount "78"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 a6 8.
Bb3 O-O 9. O-O b5 10. a3 Bb7 11. e5 Nxe5 12. h3 Nc4 13. Bxc4 bxc4 14. Qd2 Ne4
15. Nxe4 Bxe4 16. Bh6 Bxh6 17. Qxh6 e5 18. Qe3 Bxg2 19. Kxg2 exd4 20. Qxd4 Qg5+
21. Qg4 Qd5+ 22. f3 Qb5 23. Qd4 Rab8 24. Rab1 $11 Rfe8 25. Rf2 Re5 26. Kh2 Rbe8
27. Rd1 d5 28. Rdd2 Qb8 29. Kh1 Re1+ 30. Kg2 R8e5 31. f4 R1e4 32. fxe5 Rxd4 33.
Rxd4 Qxe5 34. Rfd2 Kg7 35. c3 f5 36. Rxd5 Qe4+ 37. Kh2 Qf4+ 38. Kg2 Qe4+ 39.
Kh2 Qf4+ $11 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.07"]
[Round "12"]
[White "Markiewicz, Janusz"]
[Black "Krowicki, Przemyslaw"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1157"]
[BlackElo "1140"]
[PlyCount "0"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.13"]
[Round "12"]
[White "Derylo, Maksymilian"]
[Black "Zbijowski, Patryk"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "1062"]
[BlackElo "1030"]
[PlyCount "75"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Bf5 6. Nf3 Nc6 7. e3 Nh5 8.
Be5 e6 9. Bd3 Bxd3 10. Qxd3 Nb4 11. Qb5+ Qd7 12. Qxd7+ Kxd7 13. O-O f6 14. Bg3
Nxg3 15. hxg3 g5 16. a3 Nc6 17. e4 g4 18. exd5 exd5 19. Nh2 Nxd4 20. Nxg4 Ke6
21. Rad1 Bc5 22. Rfe1+ Kf5 23. Ne3+ Kg6 24. Nexd5 Nc6 25. Re6 Rhf8 26. Ne4 Bd4
27. Nf4+ Kf5 28. Nd6+ Kg5 29. Re2 Kh6 30. Ne6 Rfe8 31. Nxe8 Rxe8 32. Nxd4 Rd8
33. Nf5+ Kg6 34. Rxd8 Nxd8 35. Nd6 b6 36. Re7 a6 37. Ra7 a5 38. Ra6 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.20"]
[Round "13"]
[White "Przybylik, Mariusz"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1051"]
[BlackElo "1280"]
[PlyCount "138"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O
8. Qf3 d5 9. O-O Ng4 10. exd5 Ne5 11. Bxh7+ Kxh7 12. Qe4+ Ng6 13. Qxb4 Bf5 14.
dxc6 Bxc2 15. Qc5 Re8 16. Be3 Re5 17. Qd4 Qf6 18. f4 Rxe3 19. Qxe3 Rb8 20. Ne4
Qxc6 21. Ng5+ Kg8 22. Qxa7 Rxb2 23. Qd4 Qb7 24. Rf2 Rxa2 25. Rc1 Qb8 26. Rfxc2
Rxc2 27. Rxc2 Qb1+ 28. Kf2 Qxc2+ 29. Kg3 Qb3+ 30. Nf3 Qb6 31. Qd8+ Nf8 32. Ne5
Qd6 33. Qxd6 cxd6 34. Nd3 Ne6 35. Kf3 Nc5 36. Nxc5 dxc5 37. Ke4 Kf8 38. Kd5 Ke7
39. Kxc5 Ke6 40. Kd4 Kf5 41. g3 g5 42. fxg5 Kxg5 43. Ke3 Kg4 44. Kf2 Kh3 45.
Kg1 f6 46. Kh1 f5 47. Kg1 f4 48. Kf2 fxg3+ 49. hxg3 Kg4 50. Kg2 Kg5 51. Kh3 Kh5
52. g4+ Kg5 53. Kg3 Kg6 54. Kf4 Kf6 55. Ke4 Kg5 56. Kf3 Kg6 57. Kf4 Kf6 58. g5+
Kg6 59. Kg4 Kg7 60. Kf5 Kf7 61. g6+ Kg7 62. Kg5 Kg8 63. Kh6 Kh8 64. Kg5 Kg7 65.
Kf5 Kg8 66. Kf6 Kf8 67. Ke6 Kg7 68. Kf5 Kg8 69. Kf6 Kf8 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.20"]
[Round "13"]
[White "Berdyga, Mariusz"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1199"]
[BlackElo "1302"]
[PlyCount "109"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 Nf6 5. d5 Ne5 6. f4 Ng6 7. e5 Ne4 8. Qd4
f5 9. Be3 a6 10. g4 e6 11. g5 Qa5+ 12. Nc3 Bc5 13. Qd3 Bxe3 14. Qxe3 exd5 15.
Nge2 b5 16. Bh3 Ne7 17. Nd4 O-O 18. O-O Qb6 19. Rfd1 Qg6 20. Nf3 Bb7 21. Nxe4
fxe4 22. Nd4 Bc8 23. Rd2 Qf7 24. Rf1 Nc6 25. Nf5 Nb4 26. Nd6 Qe7 27. Rd4 Nc2
28. Qd2 Nxd4 29. Qxd4 Kh8 30. Qxd5 Rb8 31. Qxe4 Qd8 32. g6 Qb6+ 33. Kh1 hxg6
34. Qxg6 Bb7+ 35. Bg2 Bxg2+ 36. Kxg2 Qc6+ 37. Kh3 Qd5 38. Rg1 Qe6+ 39. f5 Qxg6
40. Rxg6 Kh7 41. Kg4 Rb6 42. Rg5 Rc6 43. Rh5+ Kg8 44. Kg5 Rc2 45. Kf4 Rxb2 46.
Ke4 Rxa2 47. Kd5 b4 48. e6 dxe6+ 49. fxe6 Rd2+ 50. Kc6 Rxd6+ 51. Kxd6 b3 52. e7
Re8 53. Rf5 b2 54. Rf1 Rb8 55. Kc7 $138 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.20"]
[Round "13"]
[White "Oles, Jan"]
[Black "Rejniak, Wojciech"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1248"]
[BlackElo "1206"]
[PlyCount "98"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. f4 d5 2. Nf3 Nf6 3. h3 h5 4. Nc3 Nc6 5. d4 e6 6. a3 Ne4 7. Nxe4 dxe4 8. Ng5
Qxd4 9. Qxd4 Nxd4 10. Kd1 f5 11. e3 Nc6 12. Bc4 Rh6 13. Ke2 Be7 14. h4 Bxg5 15.
hxg5 Rh8 16. Bd2 g6 17. Bc3 Rh7 18. Rh4 Ne7 19. Rah1 Nd5 20. Be5 Bd7 21. g4
fxg4 22. Rxg4 Ne7 23. Bf6 O-O-O 24. Rgh4 Nf5 25. Bxd8 Nxh4 26. Bxc7 Nf5 27. Be5
Ng3+ 28. Kf2 Nxh1+ 29. Kg2 Re7 30. b4 Bc6 31. b5 Bd5 32. Be2 Ba2 33. c4 Bb1 34.
c5 Bd3 35. Bxh5 gxh5 36. g6 Bxb5 37. Kxh1 Re8 38. Kh2 Rg8 39. g7 Kd7 40. Kh3
Ke8 41. Kh4 Be2 42. Kg5 Kf7 43. f5 exf5 44. Kxf5 Bf3 45. a4 Rxg7 46. Bxg7 Kxg7
47. Ke5 h4 48. Kd6 Be2 49. a5 Ba6 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.07"]
[Round "13"]
[White "Kucharski, Jacek"]
[Black "Sloniewski, Jakub"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1321"]
[BlackElo "1110"]
[PlyCount "0"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.07"]
[Round "13"]
[White "Krowicki, Przemyslaw"]
[Black "Zbijowski, Patryk"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1140"]
[BlackElo "1030"]
[PlyCount "0"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.16"]
[Round "13"]
[White "Markiewicz, Janusz"]
[Black "Derylo, Maksymilian"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1157"]
[BlackElo "1062"]
[PlyCount "96"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 d5 6. exd5 Na5 7. Qxd4 Nxc4 8.
Qxc4 Qxd5 9. Qxd5 Nxd5 10. Bd2 Bb4 11. c3 Bd6 12. Ne4 Bf4 13. O-O O-O 14. g3
Bxd2 15. Nbxd2 Re8 16. c4 Bf5 17. cxd5 Bxe4 18. Rac1 Bxd5 19. Rxc7 Re2 20. Rfc1
Bc6 21. Nc4 g6 22. Na5 Bf3 23. R7c3 Bd5 24. R3c2 Rae8 25. Rxe2 Rxe2 26. Nc4 b5
27. Ne3 Bxa2 28. Rc2 Rxc2 29. Nxc2 Kg7 30. Kf1 Kf6 31. Ke2 Ke5 32. Ke3 a5 33.
f4+ Kd5 34. b4 a4 35. Na3 Bc4 36. Nc2 f5 37. h3 h6 38. h4 h5 39. Na3 Bf1 40.
Kf2 Bd3 41. Ke3 $11 Bc4 42. Nc2 $11 Bf1 43. Kf2 Bd3 44. Na3 Kd4 45. Ke1 Kc3 46.
Kd1 Kxb4 47. Kd2 Kxa3 48. Kxd3 Kb2 0-1

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.23"]
[Round "14"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1302"]
[BlackElo "1051"]
[PlyCount "69"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O h6 6. c3 Bd7 7. Re1 g5 8. d4 g4
9. dxe5 gxf3 10. exf6 fxg2 11. Bxc6 Bxc6 12. e5 d5 13. Qh5 Bd7 14. e6 Qxf6 15.
exd7+ Kxd7 16. Qxd5+ Bd6 17. Na3 c6 18. Qd3 Qh4 19. Qf5+ Kc7 20. h3 Rag8 21.
Be3 h5 22. Rad1 Rd8 23. Bg5 Bh2+ 24. Kxh2 Rxd1 25. Rxd1 Qa4 26. Qe5+ Kb6 27.
Rd4 Qa5 28. Rb4+ Ka6 29. Qe2+ b5 30. Qe5 Rg8 31. Kg1 f6 32. Qxf6 Qc7 33. Nxb5
Qd7 34. Nd4 Qxh3 35. Qxc6+ 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.27"]
[Round "14"]
[White "Jaroszuk, Marcin"]
[Black "Berdyga, Mariusz"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1280"]
[BlackElo "1199"]
[PlyCount "34"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 e6 5. O-O Nf6 6. c4 Be7 7. Nc3 Ne4 8. cxd5
Nxc3 9. bxc3 exd5 10. c4 dxc4 11. Qa4 Be4 12. Qxc4 Qd5 13. Qxd5 Bxd5 14. Rb1
Rb8 15. Re1 Bb4 16. Rd1 Bxa2 17. Rb2 Bd5 1/2-1/2

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.21"]
[Round "14"]
[White "Sloniewski, Jakub"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1110"]
[BlackElo "1248"]
[PlyCount "62"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d5 5. c5 N6d7 6. Nc3 e6 7. Nf3 Be7 8. Bd3
O-O 9. h4 Nc6 10. Bb5 f6 11. Bxc6 bxc6 12. Bf4 fxe5 13. Bxe5 Nxe5 14. Nxe5 Bxh4
15. g3 Bf6 16. Qh5 h6 17. Nxc6 Qd7 18. Ne5 Bxe5 19. Qxe5 Rf5 20. Qe2 e5 21.
dxe5 d4 22. O-O-O Bb7 23. Rh4 Bf3 24. Qc4+ Kh7 25. Rdxd4 Qe7 26. e6 Rxc5 27.
Qd3+ Kg8 28. Qxf3 Rf8 29. Qe3 Rff5 30. Rd7 Qe8 31. Re4 Rf8 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.07"]
[Round "14"]
[White "Rejniak, Wojciech"]
[Black "Kucharski, Jacek"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1206"]
[BlackElo "1321"]
[PlyCount "0"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.07"]
[Round "14"]
[White "Derylo, Maksymilian"]
[Black "Krowicki, Przemyslaw"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1062"]
[BlackElo "1140"]
[PlyCount "0"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 1-0

[Event "197th YMCA Winter D"]
[Site "Warsaw"]
[Date "2018.03.27"]
[Round "14"]
[White "Zbijowski, Patryk"]
[Black "Markiewicz, Janusz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1030"]
[BlackElo "1157"]
[PlyCount "0"]
[EventDate "2018.03.07"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2018.01.04"]

 0-1