[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.04"]
[Round "1"]
[White "Pyka, Tomasz"]
[Black "Mazurkiewicz, Wojciech"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1451"]
[BlackElo "1429"]
[PlyCount "85"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4
Nb4 9. Nc3 Nxc3 10. bxc3 Nxd3 11. Qxd3 dxc4 12. Qxc4 O-O 13. Re1 Be6 14. Qb5 b6
15. Bf4 Re8 16. Ne5 Bd6 17. Nc6 Qd7 18. Bxd6 Qxd6 19. Ne5 f6 20. Nd3 a5 21. Re3
Bd7 22. Qc4+ Be6 23. Qb5 Qd5 24. Qb2 Bd7 25. Nf4 Qc4 26. Rg3 Re7 27. Qb3 Qxb3
28. axb3 Rae8 29. h4 Re1+ 30. Rxe1 Rxe1+ 31. Kh2 Re4 32. Nd5 Rxh4+ 33. Kg1 Be6
34. Nxc7 Bxb3 35. d5 Kf7 36. d6 Ba4 37. Re3 Rc4 38. Re7+ Kf8 39. Ne6+ Kg8 40.
Rxg7+ Kh8 41. d7 Bxd7 42. Rxd7 Rxc3 43. Rd8# 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.04"]
[Round "1"]
[White "Kwiek, Janusz"]
[Black "Szumigaj, Marcin"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1475"]
[BlackElo "1433"]
[PlyCount "105"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. Nc3 Bb7 5. e3 Be7 6. Be2 O-O 7. O-O d5 8. cxd5
Nxd5 9. Bd2 Nd7 10. Rc1 Nxc3 11. Bxc3 c5 12. dxc5 Nxc5 13. Qxd8 Rfxd8 14. Bb4
Bd5 15. Bc4 Kf8 16. Bxd5 Rxd5 17. Rfd1 Rad8 18. Rxd5 Rxd5 19. Kf1 Ke8 20. Bxc5
Bxc5 21. Ke2 f6 22. Rd1 Ke7 23. Rxd5 exd5 24. Kd3 Ke6 25. Nd2 Ke5 26. a3 g5 27.
b4 Be7 28. Nf3+ Kd6 29. Nd4 a6 30. g4 Kd7 31. h3 a5 32. bxa5 bxa5 33. a4 Bb4
34. Nb3 Kd6 35. Kd4 Be1 36. f3 Bb4 37. e4 dxe4 38. Kxe4 Bc3 39. Kd3 Bb4 40. Kc4
Kc6 41. Nd4+ Kd6 42. Kb5 Kd5 43. Nb3 Ke5 44. Nxa5 Be1 45. Nc6+ Kf4 46. Nd4 Bf2
47. Kc4 Ke5 48. Ne2 Be3 49. a5 f5 50. a6 fxg4 51. hxg4 Kd6 52. Nd4 Ke5 53. a7
1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.18"]
[Round "1"]
[White "Borys, Marek"]
[Black "Majek, Kacper"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1433"]
[BlackElo "1499"]
[PlyCount "66"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. e3 Bb4 5. Bd2 f5 6. Qh5+ g6 7. Qd1 Nf6 8. a3
Bxc3 9. bxc3 Qe7 10. Nf3 d6 11. h4 Nbd7 12. a4 a5 13. Ng5 h6 14. Nf3 e5 15. Ng1
O-O-O 16. Rh3 g5 17. g3 Rdg8 18. Be2 Ne4 19. Qc2 Qg7 20. h5 g4 21. Rh2 Qf7 22.
Bd3 Ndf6 23. d5 Rg5 24. O-O-O Rxh5 25. Rxh5 Qxh5 26. f4 gxf3 27. Nxf3 Qxf3 28.
Rf1 Qg4 29. c5 dxc5 30. d6 Rf8 31. Qb1 Nxd6 32. Rxf5 e4 33. Rf1 exd3 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.07"]
[Round "1"]
[White "Kuznik, Kamil"]
[Black "Urbaniak, Karol"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1455"]
[BlackElo "1504"]
[PlyCount "64"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3 Qxe4 6. Nd2 Qd5 7. c4 Qe5 8.
N2f3 Bb4+ 9. Ke2 Qh5 10. Nb5 Ba5 11. h3 Nf6 12. Qa4 O-O 13. b4 Bxb4 14. Nxc7
Ne4 15. Rc1 Rb8 16. Bxa7 Nc5 17. Bxc5 Bxc5 18. g4 Nd4+ 19. Kd1 Qh6 20. Bg2 Nxf3
21. Bxf3 Qf4 22. Rc3 Qxc7 23. Bd5 d6 24. Re1 Bd7 25. Qb3 b5 26. Re7 bxc4 27.
Qc2 Bxg4+ 28. f3 Bxf3+ 29. Rxf3 Qxe7 30. Be4 g6 31. Rg3 Rfe8 32. Rg4 d5 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.06"]
[Round "2"]
[White "Mazurkiewicz, Wojciech"]
[Black "Urbaniak, Karol"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1429"]
[BlackElo "1504"]
[PlyCount "49"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8.
cxd4 Qxg5 9. Bxb5+ Kd8 10. O-O Bb7 11. Qf3 Bd6 12. Nc3 exd4 13. Ne4 Qe5 14.
Nxd6 Qxd6 15. d3 Rb8 16. Qxf7 Rf8 17. Qxg7 Bc8 18. Bc4 Nf6 19. b3 Rb7 20. Bf4
Qc5 21. Bh6 Nd7 22. Bg5+ Nf6 23. Bxf6+ Rxf6 24. Qxf6+ Qe7 25. Qxe7+ 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.20"]
[Round "2"]
[White "Majek, Kacper"]
[Black "Kuznik, Kamil"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1499"]
[BlackElo "1455"]
[PlyCount "37"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 Bg4 7. O-O Nf6 8. fxe5
Bxe5 9. Bxe5 Bxf3 10. Bxf6 Qxf6 11. Qxf3 Qxa1 12. Qxf7+ Kd8 13. Nc3 Qb2 14.
Qxg7 Re8 15. Qf6+ Kd7 16. Qf7+ Re7 17. Qxd5+ Kc8 18. Rf8+ Nd8 19. Qxd8# 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.26"]
[Round "2"]
[White "Szumigaj, Marcin"]
[Black "Borys, Marek"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1433"]
[BlackElo "1433"]
[PlyCount "101"]
[EventDate "2017.07.04"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 e6 4. O-O d5 5. c4 Nc6 6. cxd5 exd5 7. d4 c4 8. Nc3
h6 9. Ne5 a6 10. Re1 Be6 11. Nxc6 bxc6 12. a3 Be7 13. e4 O-O 14. e5 Nh7 15. f4
Qd7 16. Rf1 Bf5 17. Bf3 Bd3 18. Bg4 Qa7 19. Ne2 Rab8 20. b4 a5 21. Be3 axb4 22.
axb4 Qc7 23. f5 f6 24. Nf4 Bxf1 25. Qxf1 Qd7 26. e6 Qb7 27. Ng6 Qxb4 28. Nxf8
Kxf8 29. Qh3 Qc3 30. Qf1 -- 31. Qe1 {(??!!) [Drugi przypadek "slepoty
szachowej" w historii turniejow YMCA, nikt nie zauwazyl nieprawidlowego
posuniecia hetmana bialych z pola h3 na e1]} Qb2 32. Qc1 Qxc1+ 33. Rxc1 Ng5 34.
Ra1 Ne4 35. Ra7 Rb1+ 36. Kg2 Rb2+ 37. Kf1 Rb8 38. Rc7 Rb1+ 39. Ke2 Rb2+ 40. Kd1
Ke8 41. Bh5+ Kd8 42. Rd7+ Kc8 43. Rxe7 c3 44. Rxg7 Rb1+ 45. Kc2 Rb2+ 46. Kc1
Rxh2 47. e7 Rh1+ 48. Kc2 Rh2+ 49. Kd3 Nd6 50. e8=Q+ Nxe8 51. Bxe8 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.07"]
[Round "2"]
[White "Pyka, Tomasz"]
[Black "Kwiek, Janusz"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "1451"]
[BlackElo "1475"]
[PlyCount "126"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qb6 9. O-O-O Nc6 10. Nb3 Bd7 11. Be2 Rc8 12. Qg3 Qc7 13. Bf3 b5 14. Rd2 b4 15.
Ne2 a5 16. Rhd1 a4 17. Nbd4 Nxd4 18. Nxd4 a3 19. e5 axb2+ 20. Kb1 Nd5 21. Bxd5
exd5 22. Bxe7 Kxe7 23. Qxg7 dxe5 24. Re1 e4 25. Qg5+ Kf8 26. Qxd5 Re8 27. Qg5
Rg8 28. Qh6+ Rg7 29. f5 Kg8 30. g3 Qa5 31. Qe3 Qa3 32. Qxa3 bxa3 33. Re3 Rg5
34. Rxa3 Bxf5 35. Nxf5 Rxf5 36. Re2 Rfe5 37. Kxb2 f5 38. Ra7 h5 39. Rb7 R8e6
40. a4 h4 41. Kb3 hxg3 42. hxg3 Rg6 43. Re3 Rf6 44. Rb5 Re7 45. Kc4 Rc7+ 46.
Rc5 Rxc5+ 47. Kxc5 Kf7 48. a5 Ke7 49. Kb5 Kd7 50. c4 Kc7 51. c5 Rf8 52. Kc4 Kc6
53. Rb3 Re8 54. Rb6+ Kc7 55. Kd4 e3 56. Rb1 e2 57. Re1 Kc6 58. Kd3 Rg8 59. Rxe2
Rxg3+ 60. Kd4 Rg4+ 61. Ke5 Re4+ 62. Rxe4 fxe4 63. Kxe4 Kxc5 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.18"]
[Round "3"]
[White "Kwiek, Janusz"]
[Black "Mazurkiewicz, Wojciech"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1475"]
[BlackElo "1429"]
[PlyCount "99"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Qe7 5. Nc3 O-O 6. Qc2 d6 7. a3 Bxc3 8.
Bxc3 Nbd7 9. e3 b6 10. Be2 Bb7 11. O-O Ne4 12. Rfd1 f5 13. Be1 Ndf6 14. Nd2
Nxd2 15. Bxd2 Ne4 16. Be1 Qf7 17. f3 Nf6 18. Rac1 Rac8 19. b4 c5 20. dxc5 dxc5
21. bxc5 bxc5 22. Ba5 Bc6 23. Rd2 Qe8 24. Bd1 Rf7 25. Qc3 Rd7 26. Rxd7 Qxd7 27.
Bc2 Qb7 28. Qe5 Kf7 29. Rd1 Qb8 30. Qxb8 Rxb8 31. Rd6 Bd7 32. Bc3 Rb6 33. Rd2
Ra6 34. Bxf6 Kxf6 35. Rxd7 Rxa3 36. Kf2 Rc3 37. Bd3 a5 38. Ke2 Rb3 39. Kd2 Rb2+
40. Bc2 a4 41. Kc3 Ra2 42. Ra7 Ra1 43. Rxa4 Rg1 44. g3 Rg2 45. g4 fxg4 46. fxg4
Rxh2 47. Ra5 Rg2 48. Bd1 e5 49. Rxc5 g6 50. Kd3 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.19"]
[Round "3"]
[White "Borys, Marek"]
[Black "Pyka, Tomasz"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1433"]
[BlackElo "1451"]
[PlyCount "40"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 c5 8. O-O
Bg4 9. Be2 cxd4 10. exd4 Nc6 11. Ne5 Bxe2 12. Nxe2 Nxe5 13. dxe5 Ne4 14. Qc2
Qd5 15. Qc7 Qxe5 16. Qxb7 Nc5 17. Qf3 Na4 18. Nc3 Nxc3 19. bxc3 Qxc3 20. Bg5
Qxf3 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.19"]
[Round "3"]
[White "Kuznik, Kamil"]
[Black "Szumigaj, Marcin"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1455"]
[BlackElo "1433"]
[PlyCount "102"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Be2 Nf6 8.
Qc2 d6 9. O-O Ng4 10. Nd2 Nxe3 11. fxe3 Ne5 12. Nc4 Qg5 13. Rae1 Bh3 14. Rf2
O-O 15. Kh1 Ng4 16. Rf5 Bxg2+ 17. Kg1 Qh4 18. Bxg4 Qxe1+ 19. Kxg2 Qh4 20. Qe2
g6 21. Rf3 Rae8 22. Rh3 Qg5 23. Rg3 Qh4 24. Qf3 Kh8 25. Qf4 Qe7 26. Nxb6 axb6
27. Kf2 Ra8 28. a3 Ra5 29. Rh3 Qe5 30. Qh6 Qg7 31. Qh4 Re8 32. Bf5 gxf5 33.
Nxf5 Rxf5+ 34. exf5 Re5 35. Rg3 Rxf5+ 36. Ke2 Qf6 37. Qg4 Rf2+ 38. Kd1 Rf1+ 39.
Kc2 Qg6+ 40. Kb3 Qxg4 41. Rxg4 Rf3 42. e4 Rf6 43. h4 Rg6 44. Rf4 Kg7 45. Kc4
Re6 46. b4 Re5 47. Kd4 c5+ 48. Kc4 cxb4 49. axb4 b5+ 50. Kd4 h5 51. Rf3 f6 $11
1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.27"]
[Round "3"]
[White "Urbaniak, Karol"]
[Black "Majek, Kacper"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1504"]
[BlackElo "1499"]
[PlyCount "66"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Bb4 5. Bd2 f5 6. Nge2 fxe4 7. Bxe4 Nc6 8.
Ng3 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Qh5+ g6 12. Bxg6+ hxg6 13. Qxg6+ Ke7 14.
O-O-O Qf8 15. Qe4 Re8 16. d5 Bxc3 17. bxc3 Na5 18. Qe5 Kd8 19. dxe6 Qa3+ 20.
Kb1 d6 21. Rd4 Ba6 22. Qg7 Kc8 23. e7 Rhg8 24. Qf6 b5 25. Qe6+ Kb8 26. Rb4 Qxc3
27. Qe4 Nc4 28. Rxc4 Qxc4 29. Qh7 Qb4+ 30. Kc1 Bb7 31. Nh5 Bxg2 32. Rd1 Bf3 33.
Nf6 Qf4+ 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.19"]
[Round "4"]
[White "Mazurkiewicz, Wojciech"]
[Black "Majek, Kacper"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1429"]
[BlackElo "1499"]
[PlyCount "165"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. e5 Nd5 7. Bd2 Nxc3 8.
bxc3 Be7 9. O-O O-O 10. Qe2 c5 11. Be4 Qc7 12. Ng5 Bxe4 13. Qxe4 Bxg5 14. Bxg5
Nc6 15. Qg4 Kh8 16. Qh4 cxd4 17. cxd4 Nb4 18. Be7 Nxc2 19. Rac1 Rfc8 20. Qe4
Qc4 21. Rfd1 Qxa2 22. Qf4 Qa4 23. Qxf7 Nxd4 24. Ra1 Ne2+ 25. Kh1 Qf4 26. Qxf4
Nxf4 27. Rxd7 Nd5 28. g3 a5 29. f4 Nxe7 30. Rxe7 Rc6 31. Rd1 Rg8 32. Rd6 Rc1+
33. Kg2 b5 34. Rdxe6 a4 35. Ra6 Rcc8 36. Rb7 Rb8 37. Rab6 Ra8 38. Rxb5 Rgc8 39.
Rb2 Kg8 40. e6 g6 41. Kf3 a3 42. Ra2 Re8 43. Rb3 Rxe6 44. Rbxa3 Rxa3+ 45. Rxa3
Rb6 46. Ra7 Rb3+ 47. Kg4 Rb5 48. Re7 Rh5 49. h3 Rb5 50. Re5 Rb3 51. Re7 Rb5 52.
Kh4 Rh5+ 53. Kg4 Rb5 54. Kf3 Rb3+ 55. Re3 Rb5 56. g4 Rc5 57. Kg3 Rb5 58. Re5
Rb3+ 59. Kh4 h6 60. Rc5 Rf3 61. f5 Kg7 62. Rc7+ Kg8 63. fxg6 Rd3 64. Rh7 Rd6
65. Rxh6 Kg7 66. Kh5 Rd1 67. Rh7+ Kg8 68. Kg5 Rd5+ 69. Kf6 Rd6+ 70. Kf5 Ra6 71.
h4 Ra5+ 72. Kf6 Ra6+ 73. Kg5 Rb6 74. Rf7 Ra6 75. h5 Rb6 76. h6 Rb5+ 77. Rf5 Rb6
78. Rd5 Rb8 79. Rd7 Ra8 80. Re7 Rf8 81. h7+ Kh8 82. g7+ Kxh7 83. gxf8=Q# 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.18"]
[Round "4"]
[White "Szumigaj, Marcin"]
[Black "Urbaniak, Karol"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1433"]
[BlackElo "1504"]
[PlyCount "78"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Nc3 Qe7 6. d5 Nf6 7. Bg5 b5 8. a3
Bxc3+ 9. bxc3 O-O 10. a4 Bd7 11. axb5 Bxb5 12. Qb1 c6 13. Nd2 Nbd7 14. Bxc4
Bxc4 15. Nxc4 Qc5 16. Qd3 cxd5 17. Be3 Qb5 18. Nxe5 Qxd3 19. Nxd3 Nxe4 20. O-O
a5 21. Rfc1 Rfc8 22. Bd4 Nd2 23. Re1 Nb3 24. Ra3 Nxd4 25. cxd4 Rc4 26. Ne5 Nxe5
27. dxe5 Kf8 28. f3 d4 29. Rd1 a4 30. Kf1 Ra5 31. f4 g5 32. g3 gxf4 33. gxf4 d3
34. Rdxd3 Rxf4+ 35. Kg2 Rxe5 36. Re3 Rg5+ 37. Rg3 Rxg3+ 38. hxg3 Rb4 39. Kh3
Kg7 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.21"]
[Round "4"]
[White "Pyka, Tomasz"]
[Black "Kuznik, Kamil"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1451"]
[BlackElo "1455"]
[PlyCount "43"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qb6 9. O-O-O O-O 10. e5 dxe5 11. fxe5 Nd5 12. Bxe7 Nxe7 13. Bd3 Nbc6 14. Bxh7+
Kxh7 15. Qh5+ Kg8 16. Ne4 Ng6 17. Ng5 Rd8 18. Qh7+ Kf8 19. Ndxe6+ Bxe6 20.
Nxe6+ fxe6 21. Rhf1+ Ke7 22. Qxg7+ 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.21"]
[Round "4"]
[White "Kwiek, Janusz"]
[Black "Borys, Marek"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1475"]
[BlackElo "1433"]
[PlyCount "137"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 g6 7. e4 d6 8.
Be2 Bg7 9. Qd3 O-O 10. O-O Bd7 11. Rb1 a5 12. a4 Bc6 13. f3 Nd7 14. Be3 Re8 15.
b3 Ne5 16. Qd2 Nd7 17. Rfd1 Qc7 18. Nd5 Qd8 19. Bd4 Bf8 20. Qg5 Bg7 21. Bxg7
Kxg7 22. h4 Bxd5 23. Qxd5 Qb6+ 24. Qd4+ Qxd4+ 25. Rxd4 Nc5 26. Kf2 f6 27. g4 h6
28. Rd2 g5 29. h5 Rec8 30. Ke3 Kf7 31. Bd1 Rc6 32. Rdb2 Na6 33. Kd4 Ke6 34. Be2
Rc5 35. Bd1 Nb4 36. Rd2 Na6 37. Be2 Rc7 38. Bd1 Rc5 39. Be2 Kf7 40. Kc3 Nb4 41.
Bd1 Ke6 42. Kd4 Nc6+ 43. Ke3 Nb4 44. Kd4 Ra6 45. Be2 Rb6 46. Bf1 Na6 47. Kc3
Nb4 48. Kd4 Nc6+ 49. Kc3 Nb4 50. Kd4 Rc7 51. Be2 Na6 52. Ke3 Nc5 53. Rdb2 Rb4
54. Kd4 Rc6 55. Kc3 Ke5 56. Bd1 Rcb6 57. Ra1 Ne6 58. Rd2 Nc7 59. Raa2 Rc6 60.
Rab2 Rc5 61. Re2 Ke6 62. Kd4 Na8 63. Ke3 Nc7 64. Kd4 Kd7 65. Kc3 Ke6 66. Kd4
Na6 67. Kc3 Nc7 68. Kd4 Rc6 69. Bc2 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.25"]
[Round "5"]
[White "Borys, Marek"]
[Black "Mazurkiewicz, Wojciech"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1433"]
[BlackElo "1429"]
[PlyCount "66"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 Ne4 7. Qc2 f5 8.
Nc3 Nxc3 9. Qxc3 d6 10. e3 Nd7 11. Bd3 Nf6 12. O-O-O O-O 13. h3 b6 14. Kb1 Ne4
15. Qe1 Bb7 16. Rg1 Rab8 17. Qe2 a6 18. Ka1 Bc6 19. Nd2 d5 20. Nxe4 fxe4 21.
Bb1 b5 22. cxd5 Bxd5 23. Ba2 b4 24. Bxd5 exd5 25. axb4 Qxb4 26. Qc2 Rb6 27. Rd2
Qa5+ 28. Kb1 Rb4 29. Qc5 Rb5 30. Qc2 Rfb8 31. Rc1 Qa3 32. Qc3 Rb3 33. Qc2 R8b4
0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.26"]
[Round "5"]
[White "Kuznik, Kamil"]
[Black "Kwiek, Janusz"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1455"]
[BlackElo "1475"]
[PlyCount "106"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Bxf6
gxf6 9. Bc4 Qxb2 10. Nde2 Qb4 11. Qd4 Nd7 12. f5 b5 13. Bxe6 Qxd4 14. Bxd7+
Kxd7 15. Nxd4 Bb7 16. Nd5 Bxd5 17. exd5 Re8+ 18. Kd2 Re5 19. c4 bxc4 20. Kc3
Rxd5 21. Kxc4 Rc5+ 22. Kd3 Bh6 23. Rhe1 Rhc8 24. Re4 Rc3+ 25. Ke2 Re8 26. Rxe8
Kxe8 27. Rb1 Bf4 28. Rb8+ Kd7 29. Rb7+ Rc7 30. Rb6 Ra7 31. h3 Be5 32. Nf3 Kc7
33. Rb4 Ra8 34. g4 a5 35. Rc4+ Kd7 36. a4 Rc8 37. Nd2 Rb8 38. Kd3 Rb2 39. h4 h6
40. Rc2 Rxc2 41. Kxc2 d5 42. Nb3 Bc7 43. Kd3 Kd6 44. Nd4 Kc5 45. Nb5 Bg3 46. h5
Be5 47. Nc3 Bxc3 48. Kxc3 d4+ 49. Kd3 Kd5 50. Kd2 Kc4 51. Kc2 Kb4 52. Kd3 Kxa4
53. Kxd4 Kb3 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.25"]
[Round "5"]
[White "Urbaniak, Karol"]
[Black "Pyka, Tomasz"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1504"]
[BlackElo "1451"]
[PlyCount "91"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. O-O
Be7 9. Kh1 O-O 10. f4 Qc7 11. f5 Bc4 12. g4 d5 13. Nxd5 Nxd5 14. exd5 Rd8 15.
Bxc4 Qxc4 16. Qf3 Qxc2 17. g5 e4 18. Qg4 Rxd5 19. g6 Nc6 20. gxh7+ Kxh7 21. Rg1
Bf6 22. Bg5 Be5 23. Bf4 Bxb2 24. Rg2 Qc3 25. Rag1 Qf3 26. Qxf3 exf3 27. Rxb2
Rxf5 28. Be3 Re8 29. Nd4 Nxd4 30. Bxd4 g5 31. h3 Re4 32. Bf2 b5 33. Kh2 Rd5 34.
Rb3 Re2 35. Rxf3 Rxa2 36. Rxf7+ Kg6 37. Rf3 Rf5 38. Kg3 b4 39. h4 Ra3 40. Rxa3
bxa3 41. hxg5 Rxg5+ 42. Kf3 Rxg1 43. Bxg1 $11 Kf5 44. Bd4 Ke6 45. Ke4 Kd6 46.
Kd3 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.25"]
[Round "5"]
[White "Majek, Kacper"]
[Black "Szumigaj, Marcin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1499"]
[BlackElo "1433"]
[PlyCount "0"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.27"]
[Round "6"]
[White "Mazurkiewicz, Wojciech"]
[Black "Szumigaj, Marcin"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1429"]
[BlackElo "1433"]
[PlyCount "75"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 Nf6 5. e5 Nfd7 6. Bc4 Nb6 7. Bb3 O-O 8. O-O
c5 9. c3 c4 10. Bc2 d5 11. f5 Na6 12. Nh4 Nd7 13. Qf3 Qb6 14. Kh1 h6 15. fxg6
fxg6 16. Qxd5+ e6 17. Qxc4 Rxf1+ 18. Qxf1 g5 19. Nf3 Qd8 20. Na3 Nf8 21. Nc4
Nc7 22. Nd6 Qe7 23. Bd2 Ne8 24. Ne4 Bd7 25. Ng3 Nh7 26. Bxh7+ Kxh7 27. Qd3+ Kg8
28. Qg6 Qf7 29. Qxf7+ Kxf7 30. Rf1 Kg8 31. Nh5 Bb5 32. Rf2 Nc7 33. Nf6+ Kh8 34.
h4 Bxf6 35. exf6 Rf8 36. hxg5 Nd5 37. Ne5 Ne7 38. Kg1 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.28"]
[Round "6"]
[White "Pyka, Tomasz"]
[Black "Majek, Kacper"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1451"]
[BlackElo "1499"]
[PlyCount "85"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 Nc6 5. c3 e5 6. Nf3 Bd6 7. O-O O-O 8. Bg5
Re8 9. Nbd2 Bf8 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. f4 Re8 13. e5 Be7 14. exf6 Bc5+
15. Kh1 Rxe2 16. Bxe2 gxf6 17. Bh4 h6 18. Rae1 Qf8 19. Bf3 Bxf3 20. Rxf3 Re8
21. Ne4 Be7 22. Rg3+ Kh7 23. Bxf6 d5 24. Bxe7 Qxe7 25. Nf6+ Qxf6 26. Rxe8 Qxf4
27. Re1 Qf2 28. Rb1 f5 29. Rf3 Qc2 30. Rbf1 Qxb2 31. Rxf5 Qxc3 32. h4 Qb4 33.
h5 Kg8 34. R1f4 Qe7 35. Rg4+ Kh7 36. Rgf4 Kg7 37. Rg4+ Kh7 38. Rxd5 c5 39. Rf4
Kg7 40. Rdf5 Qe6 41. Rg4+ Kh7 42. Rgf4 Kg7 43. Rg4+ 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.28"]
[Round "6"]
[White "Kwiek, Janusz"]
[Black "Urbaniak, Karol"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1475"]
[BlackElo "1504"]
[PlyCount "73"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. Nf3 Nc6 2. d4 d5 3. c4 e6 4. e3 Nge7 5. Nc3 g6 6. Be2 dxc4 7. Bxc4 Bg7 8.
O-O O-O 9. Rb1 Nd5 10. Bd2 b6 11. a3 a5 12. Qe2 Bb7 13. Rfc1 Nce7 14. Rc2 Bc6
15. Rbc1 Nxc3 16. Bxc3 Be4 17. Bd3 Bxd3 18. Qxd3 c5 19. Qb5 cxd4 20. Bxd4 Bxd4
21. Nxd4 Qd6 22. g3 Rac8 23. Rxc8 Rxc8 24. Rxc8+ Nxc8 25. Qe8+ Qf8 26. Qd7 Qc5
27. Nc6 Nd6 28. Nd8 Qc1+ 29. Kg2 Qd2 30. h4 Qd5+ 31. Kh2 Qd2 32. Kh3 h5 33.
Nxf7 Qe1 34. Nh6+ Kh8 35. Kg2 Ne4 36. Qf7 Qxf2+ 37. Qxf2 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.28"]
[Round "6"]
[White "Borys, Marek"]
[Black "Kuznik, Kamil"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1433"]
[BlackElo "1455"]
[PlyCount "119"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Bg5 Bg4 6. e3 Be7 7. Nc3 c6 8. Bd3
O-O 9. h3 Bh5 10. Qc2 Bg6 11. Bxg6 fxg6 12. O-O Nbd7 13. a3 Kh8 14. b4 Ne4 15.
Bxe7 Qxe7 16. Nxe4 dxe4 17. Nd2 Rae8 18. Qa4 Nb6 19. Qxa7 Qc7 20. Qa5 Rf5 21.
b5 Rxb5 22. Qc3 Nd5 23. Qc2 Nf6 24. Nc4 Nd7 25. Rab1 Rh5 26. Qe2 b5 27. Nd2 Nf6
28. Rfc1 Qd6 29. Ra1 g5 30. Rc5 g6 31. Rac1 Rc8 32. Nf1 Nd7 33. R5c3 Rh4 34.
Ng3 Nf6 35. Qc2 g4 36. Rxc6 Rxc6 37. Qxc6 Qxc6 38. Rxc6 Kg7 39. hxg4 Rxg4 40.
Rc5 h5 41. Rxb5 h4 42. Ne2 h3 43. Ng3 Rh4 44. gxh3 Rxh3 45. Re5 Rh4 46. a4 Rh8
47. Nxe4 Ng4 48. Rg5 Nh6 49. Kf1 Ra8 50. a5 Nf5 51. Ng3 Rxa5 52. Nxf5+ Kf6 53.
Rg3 Rxf5 54. Ke2 Ke6 55. f4 Kf6 56. Kd3 Ra5 57. Ke4 Rb5 58. Rg4 Rb4 59. Rg5 Ra4
60. Rc5 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.01"]
[Round "7"]
[White "Kuznik, Kamil"]
[Black "Mazurkiewicz, Wojciech"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1455"]
[BlackElo "1429"]
[PlyCount "81"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. c4 Bb4+ 8.
Nbd2 Nxd2 9. Bxd2 Bxd2+ 10. Qxd2 dxc4 11. Bxc4 O-O 12. O-O Bg4 13. Rad1 Qf6 14.
Qc3 Rfe8 15. Kh1 Rad8 16. Ne5 Bxd1 17. Bxf7+ Kh8 18. Bxe8 Rxe8 19. Rxd1 Qxf2
20. Qc4 Nxe5 21. dxe5 h6 22. Qxc7 Qxb2 23. e6 Qe2 24. Qd7 Rxe6 25. h3 Qxa2 26.
Qd8+ Kh7 27. Qd3+ Rg6 28. Qe4 Qe6 29. Qxb7 Qc6 30. Qxc6 Rxc6 31. Rd7 Ra6 32.
Kh2 Ra3 33. Rd6 a5 34. h4 h5 35. Rd5 g6 36. Rd7+ Kh6 37. Ra7 a4 38. Ra5 Ra1 39.
Kg3 a3 40. Ra4 a2 41. Ra7 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.07.04"]
[Round "7"]
[White "Urbaniak, Karol"]
[Black "Borys, Marek"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1504"]
[BlackElo "1433"]
[PlyCount "71"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Kh1
O-O 9. f4 Qc7 10. Qe1 Nc6 11. Be3 b5 12. Nxc6 Qxc6 13. e5 Nd5 14. Bf3 Bb7 15.
Rd1 Qc7 16. Nxd5 Bxd5 17. Bxd5 exd5 18. Rxd5 dxe5 19. Rxe5 Bf6 20. Rc5 Qe7 21.
c3 Rfe8 22. Bf2 Qd6 23. Qd1 Qxd1 24. Rxd1 Re2 25. Bd4 Bxd4 26. cxd4 Rxb2 27. d5
Rxa2 28. d6 Kf8 29. d7 Rd8 30. Kg1 Re2 31. Rc7 Ke7 32. Ra7 Re6 33. Kf2 f5 34.
Rd5 g6 35. Kf3 b4 36. Rb7 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.03"]
[Round "7"]
[White "Majek, Kacper"]
[Black "Kwiek, Janusz"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1499"]
[BlackElo "1475"]
[PlyCount "111"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 exd4 6. exd4 d5 7. Nf3 Bd7 8. O-O
Be7 9. c4 O-O 10. Nc3 a6 11. Bxc6 Bxc6 12. Ne5 Re8 13. Nxc6 bxc6 14. Qd3 Bd6
15. Ne2 Qe7 16. Ng3 Bxg3 17. fxg3 Qe3+ 18. Qxe3 Rxe3 19. Rfe1 Rae8 20. Rxe3
Rxe3 21. Kf1 Kf8 22. Ba3+ Ke8 23. Re1 Rxe1+ 24. Kxe1 Ng4 25. h3 Ne3 26. Ke2 Nf5
27. Kd3 Nxg3 28. Bc1 Ke7 29. Bf4 Ne4 30. Kc2 g5 31. Bh2 h5 32. Kd3 f5 33. Be5
f4 34. h4 gxh4 35. Bxf4 h3 36. gxh3 Nf2+ 37. Ke3 Nxh3 38. Bh6 Ke6 39. Kf3 Kf5
40. Kg3 Ng5 41. Kh4 Nf3+ 42. Kxh5 Nxd4 43. Bf8 Ke4 44. Kg6 Kd3 45. cxd5 cxd5
46. Kf6 Ke4 47. Ke7 c5 48. Kd6 c4 49. bxc4 dxc4 50. Bh6 Nf5+ 51. Kc5 Kd3 52.
Bc1 c3 53. Kb6 Kc2 54. Bg5 Kb2 55. Bf6 Kxa2 56. Bxc3 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.02"]
[Round "7"]
[White "Szumigaj, Marcin"]
[Black "Pyka, Tomasz"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1433"]
[BlackElo "1451"]
[PlyCount "64"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8.
Rb1 c5 9. Be2 Nc6 10. d5 Ne5 11. Bd2 Qa5 12. Nxe5 Bxe5 13. Qc1 Qxa2 14. h4 Qa4
15. c4 Bg7 16. h5 b6 17. Bd1 Qd7 18. Bh6 Qd6 19. Bxg7 Kxg7 20. Rb3 Kh8 21. Qc3+
Qf6 22. e5 Qg5 23. hxg6 fxg6 24. e6+ Qf6 25. Qxf6+ Rxf6 26. Rbh3 h5 27. g4 b5
28. gxh5 g5 29. cxb5 Bb7 30. Rg1 Rd8 31. Rxg5 Bxd5 32. Rg6 Bxe6 $11 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.04"]
[Round "8"]
[White "Kwiek, Janusz"]
[Black "Majek, Kacper"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1475"]
[BlackElo "1499"]
[PlyCount "134"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 Nf6 4. c4 e6 5. O-O Be7 6. Nc3 O-O 7. d4 d6 8. Qc2
Nbd7 9. Re1 c5 10. dxc5 Nxc5 11. b3 Rc8 12. Bb2 d5 13. Rad1 Qc7 14. Nb5 Qd8 15.
Nxa7 Ra8 16. Bxf6 Bxf6 17. Nb5 Qe7 18. Nd2 dxc4 19. Nxc4 Bxg2 20. Kxg2 Qb7+ 21.
f3 Qa6 22. a4 Rac8 23. Rd6 Nb7 24. Rd7 Rc6 25. Qe4 Rfc8 26. Qe3 Rxc4 27. bxc4
Rxc4 28. Rxb7 Qxb7 29. Nd6 Rc3 30. Qxc3 Bxc3 31. Nxb7 Bxe1 32. e4 Kf8 33. Nd6
Bb4 34. Nc4 Bc5 35. Kf1 Ke7 36. Ke2 f6 37. Kd3 g5 38. h3 Bf2 39. g4 Kd7 40. e5
f5 41. Nd6 Bg3 42. gxf5 exf5 43. Nxf5 Bxe5 44. Ke4 Ke6 45. Ne3 Bd6 46. Nd5 Bc5
47. Nc7+ Kd6 48. Nb5+ Kc6 49. Ke5 Be3 50. Ke4 Bf2 51. Nd4+ Kc5 52. Ne6+ Kb4 53.
Nxg5 h6 54. Ne6 Kxa4 55. Nc7 b5 56. Kd3 b4 57. Kc2 b3+ 58. Kb1 Kb4 59. Ne6 Kc4
60. f4 Kd5 61. Ng7 Ke4 62. Nh5 Kf5 63. Kb2 Kg6 64. Kxb3 Kxh5 65. Kc4 Kh4 66.
Kd3 Kxh3 67. Ke2 Kg2 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.03"]
[Round "8"]
[White "Pyka, Tomasz"]
[Black "Mazurkiewicz, Wojciech"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1451"]
[BlackElo "1429"]
[PlyCount "81"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4
Nb4 9. Be2 O-O 10. a3 Nc6 11. Nc3 Nxc3 12. bxc3 Bf5 13. Re1 Re8 14. cxd5 Qxd5
15. Bf4 Rac8 16. Nd2 Qd7 17. Bf3 Bd6 18. Be3 b5 19. a4 b4 20. c4 a5 21. Nb3 Ra8
22. c5 Bf8 23. h3 Be4 24. Be2 Ne7 25. Nd2 Bd5 26. Nc4 Qe6 27. Ne5 f6 28. Nd3 g5
29. Bh5 Red8 30. Bxg5 Qf5 31. Bf4 c6 32. Bg4 Qg6 33. Bg3 Nf5 34. Nf4 Qg5 35. h4
Nxh4 36. Nxd5 cxd5 37. Be6+ Kg7 38. Bxh4 Qxh4 39. Re3 h5 40. Rh3 Qe4 41. Qxh5
1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.04"]
[Round "8"]
[White "Borys, Marek"]
[Black "Kuznik, Kamil"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1433"]
[BlackElo "1455"]
[PlyCount "100"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Bg5 Nbd7 6. e3 O-O 7. cxd5 exd5 8.
Bd3 c5 9. O-O Qa5 10. Qc2 h6 11. Bf4 Re8 12. Rac1 c4 13. Be2 Ne4 14. Nxe4 Rxe4
15. a3 Bf8 16. Bxc4 Rxf4 17. exf4 dxc4 18. Qxc4 Nb6 19. Qc7 Qa6 20. Rfe1 Be6
21. Qc2 Rc8 22. Qe4 Rxc1 23. Rxc1 Bd6 24. f5 Bd5 25. Qe8+ Kh7 26. f6 gxf6 27.
Qd8 Bf4 28. Re1 Be6 29. Qxf6 Nd5 30. Qd8 Qb6 31. Qxb6 Nxb6 32. g3 Bd6 33. Ne5
Nc4 34. Nxc4 Bxc4 35. Rc1 Bd5 36. Rc8 Bc6 37. Rd8 Be7 38. Rc8 Bf6 39. Rc7 Kg7
40. b3 Bxd4 41. Kf1 Bb2 42. a4 a5 43. Re7 Bd4 44. Ke2 Bc5 45. Re5 b6 46. f3 Bg1
47. h3 Bd4 48. Re7 Kf6 49. Rc7 Bd5 50. Kd3 Bc5 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.08"]
[Round "8"]
[White "Urbaniak, Karol"]
[Black "Szumigaj, Marcin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1504"]
[BlackElo "1433"]
[PlyCount "103"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. O-O d6 6. Re1 Ne5 7. Nxe5 dxe5 8.
Qh5 g6 9. Qxe5 f6 10. Qb5+ Kf8 11. Qb3 Kg7 12. c3 c5 13. Na3 a6 14. cxd4 cxd4
15. Nc2 Bc5 16. Bf4 Ne7 17. e5 Nc6 18. e6 Na5 19. Qd3 b5 20. Bb3 Nxb3 21. Qxb3
Qe7 22. Rad1 Rd8 23. Qh3 g5 24. Bc1 Rd6 25. Qf3 Bb7 26. Qf5 Rd5 27. Qg4 Rad8
28. Rd3 Rh8 29. Nxd4 Bxd4 30. Rxd4 Rxd4 31. Qxd4 Rd8 32. Qe3 Bd5 33. h4 Re8 34.
hxg5 Bxe6 35. gxf6+ Qxf6 36. Bd2 Kf7 37. Bc3 Qg6 38. Qa7+ Re7 39. Qxa6 Bd5 40.
Qxg6+ hxg6 41. Rxe7+ Kxe7 42. a3 Ke6 43. Kh2 Kf5 44. Kg3 Kg5 45. f3 Kf5 46. Kf2
Kf4 47. g3+ Kf5 48. Ke3 Bc4 49. Kd4 Ke6 50. Kc5 Be2 51. f4 g5 52. fxg5 1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.08"]
[Round "9"]
[White "Majek, Kacper"]
[Black "Mazurkiewicz, Wojciech"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1499"]
[BlackElo "1429"]
[PlyCount "77"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. b3 d5 2. Bb2 Nc6 3. e3 a6 4. Nf3 Bg4 5. Be2 Qd7 6. O-O O-O-O 7. d3 f6 8.
Nbd2 e5 9. c4 Bb4 10. cxd5 Qxd5 11. Nc4 Nge7 12. a3 Bc5 13. d4 exd4 14. Nxd4
Bxe2 15. Nxe2 b5 16. Qxd5 Rxd5 17. Nf4 Rd7 18. b4 Ba7 19. Na5 Nxa5 20. bxa5 c5
21. Rfc1 Kb7 22. Ne6 Nc6 23. Nxc5+ Bxc5 24. Rxc5 Nxa5 25. Rc2 Rhd8 26. g4 Nb3
27. Rb1 Rd1+ 28. Rxd1 Rxd1+ 29. Kg2 Rd2 30. Rxd2 Nxd2 31. f4 Nc4 32. Bc1 a5 33.
Kf3 b4 34. axb4 axb4 35. Ke4 b3 36. Kd5 b2 37. Bxb2 Nxb2 38. Ke6 Nd1 39. Kf7
1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.09"]
[Round "9"]
[White "Kwiek, Janusz"]
[Black "Pyka, Tomasz"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "1475"]
[BlackElo "1451"]
[PlyCount "98"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. Nf3 Nf6 2. c4 g6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O 8.
Be2 Be6 9. d5 Bg4 $11 10. Qb3 c6 11. Rd1 cxd5 12. Nxd5 Nxd5 13. Qxb7 Nd7 14.
Rxd5 Rb8 15. Qxa7 Rxb2 16. Nd2 Be6 17. Ra5 Bc3 18. Ra3 Bb4 19. Rd3 Rxa2 20. Qd4
Qa5 21. O-O Nc5 22. Bh6 f6 23. Nc4 Qc7 24. Bxf8 Nxd3 25. Bxd3 Kxf8 26. Ne3 Bc3
27. Nd5 Bxd4 28. Nxc7 Bg4 29. h3 Bd7 30. Bc4 Rc2 31. Ne6+ Bxe6 32. Bxe6 Re2 33.
Bd5 f5 34. exf5 gxf5 35. g3 Kg7 36. Kg2 Kf6 37. Kf3 Rb2 38. g4 e6 39. Bc4 Rc2
40. Bd3 Rd2 41. Bc4 e5 42. gxf5 Kxf5 43. Bg8 e4+ 44. Kg3 Be5+ 45. Kh4 Bg7 46.
Kh5 Rd6 47. Bxh7+ Kf4 48. Bg6 Rd5+ 49. Kh4 Bf6# 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.09"]
[Round "9"]
[White "Kuznik, Kamil"]
[Black "Szumigaj, Marcin"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1455"]
[BlackElo "1433"]
[PlyCount "40"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nf3 Nf6 6. Nc3 Bf5 7. Be2 e6 8. O-O
h6 9. a3 Be7 10. Qb3 O-O 11. Be3 dxc4 12. Qxc4 Rc8 13. Qa2 Nd5 14. Rad1 Na5 15.
Ne5 Nxc3 16. bxc3 Rxc3 17. Rd2 Rxa3 18. Qb2 Rb3 19. Qa2 Bb4 20. Rb2 Ra3 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.09"]
[Round "9"]
[White "Borys, Marek"]
[Black "Urbaniak, Karol"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1433"]
[BlackElo "1504"]
[PlyCount "77"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d5 6. cxd5 Nxd5 7. Nc3 c6 8.
Re1 Be6 9. d4 f5 10. Ng5 Bf7 11. Nxf7 Rxf7 12. Nxd5 cxd5 13. Qb3 e6 14. e3 Qa5
15. Rd1 Nc6 16. Bd2 Qd8 17. Qb5 a6 18. Qb3 Rc8 19. Rdc1 Rfc7 20. Qd1 Bf8 21. a3
Nb8 22. Rxc7 Qxc7 23. Rc1 Qd8 24. Rxc8 Qxc8 25. h4 Nd7 26. Qb3 Nf6 27. Bf3 h6
28. Qb6 Ne4 29. Bxe4 fxe4 30. Ba5 Bg7 31. Kg2 Kf7 32. Bc3 Bf6 33. Qd6 Qc6 34.
Qf4 g5 35. hxg5 hxg5 36. Qg4 Qc7 37. Qh5+ Kg7 38. Qe8 Qe7 39. Qb8 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.11"]
[Round "10"]
[White "Pyka, Tomasz"]
[Black "Majek, Kacper"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1451"]
[BlackElo "1499"]
[PlyCount "51"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 Nc6 5. Nf3 Nb4 6. Nc3 Nxd3+ 7. Qxd3 e6 8.
Bg5 h6 9. Bh4 g5 10. Bg3 Bb4 11. Nd2 Bxc3 12. Qxc3 Bxe4 13. Bxc7 Qe7 14. d5
exd5 15. O-O-O O-O 16. h4 Qc5 17. Qxc5 bxc5 18. hxg5 hxg5 19. Be5 Kg7 20. Nxe4
dxe4 21. Rd6 Rfe8 22. Bxf6+ Kg6 23. Bc3+ Kf5 24. Rxd7 Ke6 25. Rc7 Rac8 26. Rh6+
1-0

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.10"]
[Round "10"]
[White "Mazurkiewicz, Wojciech"]
[Black "Kwiek, Janusz"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1429"]
[BlackElo "1475"]
[PlyCount "55"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 Bb4+ 7. Bd2 Bxd2+ 8.
Qxd2 O-O 9. Bd3 b6 10. O-O Ba6 11. Na3 Bxd3 12. Qxd3 f5 13. Nc4 Nc6 14. a3 Nce7
15. Rac1 Rc8 16. Nd6 Rxc1 17. Rxc1 Qb8 18. Qa6 Nc6 19. b4 Nc7 20. Qc4 b5 21.
Qd3 a6 22. g3 Qb6 23. Rc5 Nd5 24. Qc2 h6 25. Qd3 Qd8 26. Qc2 Nde7 27. Qd3 Qa8
28. Rc1 1/2-1/2

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.11"]
[Round "10"]
[White "Urbaniak, Karol"]
[Black "Kuznik, Kamil"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1504"]
[BlackElo "1455"]
[PlyCount "96"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
Nc6 9. Kh1 O-O 10. f4 b5 11. a3 Bb7 12. f5 Rc8 13. g4 Na5 14. Nxa5 Qxa5 15. Nd5
Nxd5 16. exd5 b4 17. Bf3 Rc5 18. Be3 Rc7 19. g5 f6 20. g6 h6 21. Qd2 Bd8 22.
Be4 Rc4 23. Bg2 Bb6 24. Bxh6 Rd4 25. axb4 Qxd5 26. Bxd5+ Bxd5+ 27. Qg2 Bxg2+
28. Kxg2 gxh6 29. Rxa6 Rxb4 30. Rd1 Bc5 31. b3 Rg4+ 32. Kh3 Rf4 33. c3 Rf3+ 34.
Kg4 Rxc3 35. b4 Rc4+ 36. Kg3 Rxb4 37. Rf1 Rfb8 38. Rc6 Rb3+ 39. Rf3 Rb1 40. Kh4
e4 41. Rc3 e3 42. Rc2 Rf1 43. Kg4 Rf2 44. Rc4 Re8 45. Rc1 e2 46. Re1 Bb4 47.
Rec1 Rf1 48. Rc8 e1=Q 0-1

[Event "188th YMCA Summer B"]
[Site "Warsaw"]
[Date "2017.08.11"]
[Round "10"]
[White "Szumigaj, Marcin"]
[Black "Borys, Marek"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1433"]
[BlackElo "1433"]
[PlyCount "88"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2017.07.04"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Nc6 5. Bg2 g6 6. O-O Bg7 7. Nbd2 O-O 8. c3
Bg4 9. h3 Bd7 10. Re1 a6 11. a3 Qc7 12. Nc4 b5 13. Ne3 Ne5 14. Nh2 Rab8 15. f4
Nc6 16. Nd5 Qd8 17. Ng4 Nh5 18. f5 Ne5 19. Nxe5 dxe5 20. g4 Nf6 21. Nxf6+ exf6
22. Be3 Qc7 23. Qd2 Rfd8 24. Rac1 g5 25. Rf1 Bf8 26. h4 h6 27. hxg5 hxg5 28.
Kf2 c4 29. Bxg5 Bxf5 30. d4 fxg5 31. gxf5 f6 32. d5 Qa7+ 33. Kf3 Rb7 34. Rh1
Rh7 35. Rxh7 Qxh7 36. Rh1 Qa7 37. Bh3 Rd7 38. Bg4 Rh7 39. Rxh7 Qxh7 40. d6 Qh1+
41. Ke3 Qg1+ 42. Kf3 Qh1+ 43. Ke3 Qg1+ 44. Kf3 Qh1+ 1/2-1/2