[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.05"]
[Round "1"]
[White "Potocki, Karol"]
[Black "Rusin, Ryszard"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1876"]
[BlackElo "1898"]
[PlyCount "85"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 e5 5. Nc3 c6 6. Qb3 Nxc3 7. bxc3 Qc7 8.
Rb1 Nd7 9. Nf3 Nc5 10. Qc2 g6 11. d3 Bg7 12. Ba3 Bf8 13. O-O Be7 14. Qc1 Bg4
15. d4 e4 16. Ng5 Ne6 17. Bxe7 Qxe7 18. Nxe4 O-O 19. Rb2 f5 20. Nd2 Rac8 21.
Nf3 f4 22. Ne5 fxg3 23. Nxg4 Qh4 24. Nh6+ Kh8 25. hxg3 Qh5 26. Qe3 Ng7 27. Rxb7
g5 28. Nf7+ Rxf7 29. Rxf7 Qxf7 30. Qxg5 Qxa2 31. Qg4 Rf8 32. Bxc6 Qc4 33. Be4
Qxc3 34. Qh4 h5 35. Bd3 Qc7 36. Qe4 Nf5 37. Kg2 Rf7 38. Rh1 h4 39. Qa8+ Kg7 40.
Bxf5 Rxf5 41. Rxh4 Qf7 42. Qh8+ Kg6 43. Qh6# 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.05"]
[Round "1"]
[White "Melchers, Damian"]
[Black "Praczukowski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1952"]
[BlackElo "1848"]
[PlyCount "71"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e6 7. Re1 Bc5 8. h3
Bh5 9. e4 Qb6 10. Qe2 dxe4 11. dxe4 O-O 12. Nc4 Qa6 13. g4 Bg6 14. Nh4 Nb6 15.
Nxg6 hxg6 16. Nxb6 Qxe2 17. Rxe2 axb6 18. Bg5 e5 19. Rd2 Rfd8 20. Rxd8+ Rxd8
21. Kf1 Rd7 22. Bxf6 gxf6 23. Ke1 Kf8 24. Bf1 Rd8 25. Rd1 Ra8 26. a3 Ke7 27. h4
b5 28. c3 Bd6 29. h5 Ke6 30. Be2 Bf8 31. Rd2 Bh6 32. Rd1 Bf4 33. Kf1 Ke7 34.
Ke1 Rg8 35. Bf3 Rh8 36. Ke2 1/2-1/2

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.25"]
[Round "1"]
[White "Lasota, Adam"]
[Black "Szelejewski, Jan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1913"]
[BlackElo "1836"]
[PlyCount "129"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. Be2 c5 6. c3 d6 7. h3 cxd4 8. exd4
Nc6 9. O-O a6 10. a4 Qb6 11. Qc1 Be6 12. Nbd2 Na5 13. b4 Nc6 14. Nc4 Qc7 15.
Ne3 Rfc8 16. Qa3 Nd5 17. Nxd5 Bxd5 18. Rac1 e5 19. dxe5 Nxe5 20. Nxe5 dxe5 21.
Bg3 Bc4 22. Rfe1 Re8 23. f3 b5 24. Bxc4 Qxc4 25. Re4 Qd3 26. Qb3 Rac8 27. axb5
axb5 28. Bf2 Bh6 29. Rd1 Qxc3 30. Qxc3 Rxc3 31. Rd5 Rc1+ 32. Re1 Rxe1+ 33. Bxe1
e4 34. fxe4 Rxe4 35. Bc3 Rc4 36. Rd8+ Bf8 37. Bd4 Rxd4 38. Rxd4 Kg7 39. Kf1 Kf6
40. Ke2 h5 41. Kd3 Ke6 42. Kc2 Bd6 43. Kb3 Ke5 44. Rd2 Ke6 45. Ra2 Kd5 46. Ra6
f5 47. Rb6 g5 48. Rxb5+ Ke4 49. Kc3 g4 50. Rb6 Be5+ 51. Kd2 gxh3 52. gxh3 Kf3
53. Rb5 Bf4+ 54. Kd3 h4 55. Rxf5 Kg3 56. Ke4 Bd6 57. Rf3+ Kg2 58. b5 Bg3 59. b6
Kxh3 60. b7 Kg2 61. Rxg3+ hxg3 62. b8=Q Kh1 63. Kf3 g2 64. Qh8+ Kg1 65. Qb2 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.18"]
[Round "2"]
[White "Rusin, Ryszard"]
[Black "Szelejewski, Jan"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1898"]
[BlackElo "1836"]
[PlyCount "78"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. Nf3 Bd6 7. Qc2 O-O 8. O-O
dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 Rc8 12. e4 e5 13. h3 a6 14. Bg5 exd4 15.
Nxd4 Ne5 16. Be2 c5 17. Nf5 b4 18. Rad1 bxc3 19. Rxd6 Bxe4 20. Qxc3 Qe8 21.
Rxf6 gxf6 22. Bxf6 Bxf5 23. Bxe5 Qe6 24. Bc4 Qg6 25. Kh2 Rfd8 26. Re1 Be4 27.
f3 Bd3 28. Re3 Bxc4 29. Qxc4 Rd2 30. Bg3 Rd4 31. Qb3 c4 32. Qb7 Rcd8 33. Re7 h5
34. Bc7 Rd2 35. f4 R8d5 36. Qa8+ Kh7 37. Rxf7+ Qxf7 38. Be5 Rxe5 39. fxe5 Qf4+
0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.11"]
[Round "2"]
[White "Praczukowski, Stanislaw"]
[Black "Lasota, Adam"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1848"]
[BlackElo "1913"]
[Annotator "Admin"]
[PlyCount "45"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 Qc7 10. O-O O-O 11. Rc1 $11 Rd8 12. f3 Ne5 13. Bb3 Qa5 14. Qc2
c4 15. dxe5 cxb3 16. axb3 Bxe5 17. Bd4 Qc7 18. Bxe5 Qxe5 19. Rfd1 Qc5+ 20. Kh1
Bd7 21. Rd5 Qc7 22. Rcd1 Bc6 23. R5d3 $11 1/2-1/2

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.12"]
[Round "2"]
[White "Potocki, Karol"]
[Black "Melchers, Damian"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1876"]
[BlackElo "1952"]
[PlyCount "66"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 Nc6 5. e3 g6 6. d4 e4 7. Nh3 Bg7 8. O-O O-O
9. Nf4 Kh8 10. Bd2 Ne7 11. d5 d6 12. Rc1 Ng4 13. Nb5 g5 14. Ne2 Bxb2 15. Bc3+
Bxc3 16. Rxc3 Ne5 17. Qd4 a6 18. Na3 b6 19. Nc2 N7g6 20. f3 exf3 21. Bxf3 Qf6
22. Bh5 Bd7 23. Ne1 Rae8 24. Qd2 Qg7 25. Nd3 Re7 26. Bxg6 Nxg6 27. Nd4 f4 28.
Ne1 Bh3 29. Rf2 fxe3 30. Rxe3 Rxf2 31. Kxf2 Rf7+ 32. Rf3 Ne5 33. Rxf7 Qxf7+ 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.19"]
[Round "3"]
[White "Melchers, Damian"]
[Black "Rusin, Ryszard"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1952"]
[BlackElo "1898"]
[PlyCount "57"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Bd3 Nc5 6. Be2 Be7 7. O-O Be6 8.
Nd4 Nc6 9. Nxe6 Nxe6 10. f4 Ncd4 11. Bd3 Bc5 12. Be3 Nc6 13. Bxc5 Nxc5 14. Qg4
g6 15. Bb5 Ne4 16. Nc3 Nxc3 17. bxc3 Qe7 18. Bxc6+ bxc6 19. f5 h5 20. Qd4 O-O
21. Rae1 Qg5 22. Re3 Kh7 23. Rg3 Qh6 24. e6 g5 25. e7 Rfe8 26. f6 Qg6 27. Qe5
Kh6 28. Rf5 g4 29. h4 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.28"]
[Round "3"]
[White "Lasota, Adam"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1913"]
[BlackElo "1876"]
[PlyCount "103"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 e6 5. Nbd2 Be7 6. h3 O-O 7. Bd3 d5 8. O-O
Nbd7 9. Ne5 Nxe5 10. Bxe5 Nd7 11. Bg3 c5 12. c3 Rc8 13. Nf3 Bf6 14. Qa4 a6 15.
b4 c4 16. Bc2 Re8 17. b5 a5 18. a3 e5 19. dxe5 Nxe5 20. Nd4 Rc7 21. Rad1 Rd7
22. Nc6 Qa8 23. Bxe5 Bxe5 24. e4 Bxc3 25. exd5 Be5 26. Qxc4 Bd6 27. Bf5 Rc7 28.
Qd4 Bc8 29. Bxc8 Bc5 30. Qg4 Qxc8 31. Qxc8 Rexc8 32. d6 Rd7 33. Ne7+ Rxe7 34.
dxe7 Bxe7 35. a4 Kf8 36. Rd7 Bc5 37. Rfd1 h5 38. Rb7 Kg8 39. Rdd7 Rf8 40. g4
hxg4 41. hxg4 g6 42. Kg2 Kg7 43. f4 Be3 44. Kf3 Bc5 45. g5 Bg1 46. Kg4 Bc5 47.
f5 Be3 48. f6+ Kg8 49. Rd3 Bc5 50. Rbd7 Re8 51. Rd8 Kf8 52. Rh3 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.02"]
[Round "3"]
[White "Szelejewski, Jan"]
[Black "Praczukowski, Stanislaw"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1836"]
[BlackElo "1848"]
[PlyCount "1"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.10"]
[Round "4"]
[White "Rusin, Ryszard"]
[Black "Praczukowski, Stanislaw"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1898"]
[BlackElo "1848"]
[Annotator "Admin"]
[PlyCount "134"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. e3 d5 5. Nc3 Nc6 6. Be2 Be7 7. O-O O-O $11 8.
a3 a6 9. dxc5 Bxc5 10. b4 Ba7 11. b5 axb5 12. Nxb5 Bb8 13. Bb2 Ne4 14. Qc2 g5
15. Rfd1 g4 16. Bd3 f5 17. Nfd4 Ne5 18. f4 gxf3 19. Nxf3 Ng4 20. Bxe4 fxe4 21.
Qc3 Rf6 22. h3 exf3 23. hxg4 f2+ 24. Kf1 e5 25. Rxd5 Qf8 26. Rxe5 Bxe5 27. Qxe5
Raa6 28. Nc7 Be6 29. Nxe6 Raxe6 30. Qd5 Rg6 31. Rd1 Qd6 32. Qf3 Qc7 33. Qd5 Qd6
34. e4 Qxd5 35. exd5 Re1+ 36. Rxe1 fxe1=Q+ 37. Kxe1 Rxg4 38. c5 Rxg2 39. Bc3
Rg5 40. c6 bxc6 41. dxc6 Rc5 42. Bd2 Rxc6 43. a4 Kf7 44. a5 Kf6 45. Be3 h5 46.
Kf2 Kf5 47. Kf3 Rc3 48. a6 Ra3 49. a7 h4 50. Kg2 Kg4 51. Bd4 Ra2+ 52. Kg1 Kf3
53. Kh1 Ke4 54. Bf2 h3 55. Bc5 Kf3 56. Bd4 Kf4 57. Bb6 $11 Kg3 58. Bc7+ Kg4 59.
Bb6 h2 60. Bc7 Kh3 61. a8=Q Rxa8 62. Bxh2 Ra2 63. Bg1 Kg3 64. Bd4 Rc2 65. Bg1
Rd2 66. Be3 Rh2+ 67. Kg1 Re2 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.24"]
[Round "4"]
[White "Potocki, Karol"]
[Black "Szelejewski, Jan"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1876"]
[BlackElo "1836"]
[PlyCount "65"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8.
d3 Be6 9. a3 O-O 10. b4 f6 11. Bb2 a5 12. b5 Nd4 13. Nxd4 exd4 14. Ne4 a4 15.
Rc1 Rf7 16. Nc5 Bd5 17. Nxb7 Qd7 18. Nc5 Qxb5 19. Bxd4 Bxg2 20. Kxg2 Ra5 21. e4
f5 22. Nb7 Ra8 23. Rxc7 Bxa3 24. Rxf7 Kxf7 25. Qa1 Qxd3 26. Bxb6 Qxe4+ 27. Kg1
Qxb7 28. Qa2+ Ke8 29. Re1+ Be7 30. Qg8+ Kd7 31. Rxe7+ Kc6 32. Qe6+ Kb5 33. Rxb7
1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.24"]
[Round "4"]
[White "Melchers, Damian"]
[Black "Lasota, Adam"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1952"]
[BlackElo "1913"]
[PlyCount "70"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 c5 2. c4 Nc6 3. Ne2 e5 4. Nbc3 d6 5. g3 Be7 6. Bg2 f5 7. O-O Nf6 8. d3
O-O 9. f4 fxe4 10. dxe4 Nd4 11. Qd3 a6 12. Nd5 Nxd5 13. exd5 Bf5 14. Be4 Bxe4
15. Qxe4 Nxe2+ 16. Qxe2 Bf6 17. Be3 Qd7 18. Rae1 Rae8 19. Qd2 b5 20. b4 exf4
21. Rxf4 cxb4 22. Qxb4 Be5 23. Rxf8+ Rxf8 24. cxb5 Qxb5 25. Qxb5 axb5 26. Rb1
Ra8 27. Rxb5 Rxa2 28. Bb6 Kf7 29. Bd8 Kg6 30. Be7 Kf5 31. Rb7 Ke4 32. Bf8 Bd4+
33. Kh1 Kf3 34. Rb3+ Kg4 35. Rb1 Kh3 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.23"]
[Round "5"]
[White "Lasota, Adam"]
[Black "Rusin, Ryszard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1913"]
[BlackElo "1898"]
[PlyCount "63"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 d5 2. Bf4 Nf6 3. e3 c6 4. Bd3 g6 5. Nd2 Bg7 6. Ngf3 Bg4 7. h3 Bxf3 8.
Nxf3 O-O 9. O-O Nbd7 10. c4 Re8 11. Qb3 Qb6 12. Qxb6 Nxb6 13. c5 Nbd7 14. g4 h6
15. b4 Ne4 16. Rab1 e5 17. Bh2 Nxf2 18. Rxf2 e4 19. Bc2 exf3 20. Rxf3 Re6 21.
b5 cxb5 22. Rxb5 b6 23. cxb6 Nxb6 24. Bb3 Rxe3 25. Rxe3 Bxd4 26. Kf2 Re8 27.
Bf4 g5 28. Kf3 Rc8 29. Rd3 Bf6 30. Be3 Nc4 31. Rdxd5 Nxe3 32. Kxe3 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.26"]
[Round "5"]
[White "Szelejewski, Jan"]
[Black "Melchers, Damian"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1836"]
[BlackElo "1952"]
[PlyCount "98"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 Nf6 7. Qd2 a6 8.
O-O-O b5 9. f3 Bb4 10. Kb1 Bb7 11. g4 Rc8 12. g5 Ng8 13. Bd3 Nge7 14. f4 Na5
15. Nde2 O-O 16. a3 Bxc3 17. Nxc3 d5 18. Qf2 Nc4 19. Bd4 dxe4 20. Nxe4 Nf5 21.
Rhg1 Bxe4 22. Bxe4 Nxd4 23. Rxd4 Rfd8 24. Rgd1 g6 25. h4 Rxd4 26. Rxd4 Rd8 27.
Rxd8+ Qxd8 28. Bd3 Nb6 29. Qc5 Nd5 30. Qd4 Qd6 31. c4 bxc4 32. Bxc4 Qc6 33.
Bxd5 exd5 34. b4 Qb5 35. Kb2 a5 36. Kc3 Qa4 37. Kb2 Qb5 38. Kb3 axb4 39. axb4
Qc6 40. Qc5 Qe6 41. b5 d4+ 42. Kb4 d3 43. Qd4 Qe1+ 44. Kc4 d2 45. Qd8+ Kg7 46.
Qf6+ Kg8 47. Qd8+ Kg7 48. Qf6+ Kf8 49. Qd8+ Kg7 1/2-1/2

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.07.09"]
[Round "5"]
[White "Praczukowski, Stanislaw"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1848"]
[BlackElo "1876"]
[PlyCount "84"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. Nf3 Nc6 5. d4 exd4 6. Nxd4 Bc5 7. Nxc6 bxc6 8.
e5 Qe7 9. Qe2 Ng8 10. Qe4 Bb7 11. a3 Qe6 12. Be2 O-O-O 13. b4 f5 14. Qd3 Be7
15. Qd4 d6 16. Qxa7 Qxe5 17. Bb2 Nf6 18. O-O Ne4 19. Na4 Qf4 20. c5 d5 21. Ba6
Bxa6 22. Qxa6+ Kd7 23. b5 cxb5 24. Qxb5+ Ke6 25. Rae1 Kf7 26. Qc6 h5 27. f3 Rh6
28. Qb5 Nd2 29. Bc1 Rg6 30. Qe2 Bh4 31. Qxd2 Qxa4 32. Re5 Qd7 33. Qf4 Bf6 34.
Rxf5 Re8 35. Rd1 Re2 36. Rfxd5 Rgxg2+ 37. Kh1 Qh3 38. Rd7+ Kg6 39. Rxg7+ Bxg7
40. Rd6+ cxd6 41. Qxd6+ Qe6 42. Qd3+ Kf7 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.01"]
[Round "6"]
[White "Rusin, Ryszard"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1898"]
[BlackElo "1876"]
[PlyCount "105"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bf4 c6 7. e3 O-O 8. h3
Nbd7 9. Bd3 dxc4 10. Bxc4 b5 11. Bd3 b4 12. Ne2 Bb7 13. O-O c5 14. Ne5 Rc8 15.
Rc1 Nxe5 16. dxe5 Nd7 17. Bh2 Nxe5 18. Bxe5 Qd5 19. Nf4 Qxe5 20. Qe2 Rfd8 21.
Rfd1 Qg5 22. g3 e5 23. Ng2 Qf6 24. e4 Qe6 25. Kh2 Rd4 26. Ne1 c4 27. Bc2 Rcd8
28. Nf3 Rxd1 29. Rxd1 Rxd1 30. Qxd1 Bc8 31. Qf1 a5 32. Ng1 Ba6 33. Qe1 Bc5 34.
Nf3 Bd4 35. Qd2 Qb6 36. Kg2 Bxb2 37. Qd5 Qb5 38. Qa8+ Kh7 39. g4 b3 40. axb3
cxb3 41. Bxb3 Bb7 42. Bc4 Qxc4 43. Qxb7 Bd4 44. g5 a4 45. gxh6 Kxh6 46. Qe7 Qe6
47. Qh4+ Kg6 48. Qh8 Qf6 49. Nh4+ Kg5 50. Nf5 Kf4 51. Ng3 Qg5 52. Qc8 Bxf2 53.
Qc1+ 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.02"]
[Round "6"]
[White "Praczukowski, Stanislaw"]
[Black "Melchers, Damian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1848"]
[BlackElo "1952"]
[PlyCount "0"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.01"]
[Round "6"]
[White "Szelejewski, Jan"]
[Black "Lasota, Adam"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1836"]
[BlackElo "1913"]
[PlyCount "74"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Qd2 Bb4 8. f3
d5 9. Nb3 dxe4 10. O-O-O O-O 11. Bf4 Qc6 12. a3 Bxc3 13. bxc3 Nd5 14. c4 Nxf4
15. Qxf4 exf3 16. gxf3 Nd7 17. Rg1 e5 18. Qg3 g6 19. Bd3 Rb8 20. h4 b5 21. Be4
Qb6 22. cxb5 axb5 23. h5 Qa6 24. Kb2 Nb6 25. hxg6 Nc4+ 26. Kc3 fxg6 27. Bd5+
Be6 28. Bxc4 bxc4 29. Qxe5 cxb3 30. Rd6 Qc4+ 31. Kd2 Qxc2+ 32. Ke3 Bf7 33.
Rdxg6+ Bxg6 34. Qe6+ Rf7 35. Qe5 Qd3+ 36. Kf2 Qxf3+ 37. Ke1 Qf2+ 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.29"]
[Round "7"]
[White "Szelejewski, Jan"]
[Black "Rusin, Ryszard"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1836"]
[BlackElo "1898"]
[PlyCount "62"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6
8. Qd2 Be6 9. O-O-O a6 10. Kb1 O-O 11. h4 Ne5 12. Ng5 Bf5 13. Be2 b5 14. h5 h6
15. Nf3 Ng4 16. Nd4 Nxe3 17. Qxe3 Bd7 18. g4 Rb8 19. f4 Re8 20. Qg3 Bf6 21. Bd3
c5 22. Nf3 c4 23. Bf5 Bxf5 24. gxf5 b4 25. Nd4 bxc3 26. Qxc3 Qb6 27. b3 cxb3
28. cxb3 Re4 29. Qc6 Rxd4 30. Qxb6 Rxb6 31. Rc1 Rd2 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.29"]
[Round "7"]
[White "Lasota, Adam"]
[Black "Praczukowski, Stanislaw"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1913"]
[BlackElo "1848"]
[PlyCount "59"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Ngf3 e6 8.
Ne5 Nxe5 9. Bxe5 Nd7 10. Bg3 Be7 11. Qb3 Qc8 12. Be2 O-O 13. O-O Nb6 14. a4 Qd7
15. Bb5 Qd8 16. a5 Nc8 17. a6 Nd6 18. axb7 Rb8 19. Ba6 Bh4 20. Bxd6 Qxd6 21.
Nf3 Bd8 22. Rfe1 Be4 23. Qa3 Qf4 24. Ne5 f6 25. g3 Qf5 26. Nd7 Bc7 27. Re3 Qh3
28. Bf1 Qh6 29. Nxf8 Rxf8 30. Qe7 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.14"]
[Round "7"]
[White "Melchers, Damian"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1952"]
[BlackElo "1876"]
[PlyCount "156"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. dxc6 Qc7 13. h3 Bc8 14. a4 Qxc6 15.
axb5 axb5 16. Nbd2 Bb7 17. Nf1 Nc4 18. Rxa8 Rxa8 19. Ng3 g6 20. Qd3 Ra1 21. Qe2
Nd7 22. Bd3 Nc5 23. Bh6 Rxe1+ 24. Nxe1 Nxd3 25. Nxd3 d5 26. f3 dxe4 27. Nxe4 f5
28. Nd2 Bd6 29. Nxc4 bxc4 30. Nb4 Qc8 31. Qd2 Qe6 32. Be3 f4 33. Ba7 e4 34. Qe2
Qf7 35. fxe4 Qe6 36. Nc2 Bxe4 37. Nd4 Qd5 38. Nf3 Bxf3 39. gxf3 Kf7 40. Bd4 Bc5
41. Bxc5 Qxc5+ 42. Kg2 Qg5+ 43. Kf1 Qd5 44. Kg2 g5 45. Kf2 h5 46. Qc2 Kf6 47.
Qe2 Qc5+ 48. Kg2 Qd5 49. Kf2 Qe6 50. Qf1 Qe3+ 51. Kg2 Qd2+ 52. Kh1 Qd5 53. Qg2
Kf5 54. Kh2 Qd3 55. Qf2 Qe3 56. Qc2+ Qd3 57. Qf2 Qd5 58. Qc2+ Kf6 59. Qf2 Kf5
60. Qc2+ Qd3 61. Qf2 Qe3 62. Qc2+ Ke5 63. Qg2 Kf6 64. Qf1 g4 65. hxg4 hxg4 66.
fxg4 Qg3+ 67. Kh1 Qh4+ 68. Kg2 Qxg4+ 69. Kf2 Qg3+ 70. Ke2 Qd3+ 71. Kf2 Qxf1+
72. Kxf1 Ke5 73. Kf2 Ke4 74. Ke2 f3+ 75. Kf2 Kf4 76. Kf1 Ke3 77. Ke1 f2+ 78.
Kf1 Kf3 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.09.04"]
[Round "8"]
[White "Rusin, Ryszard"]
[Black "Melchers, Damian"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1898"]
[BlackElo "1952"]
[PlyCount "93"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Bxf6 Qxf6 6. e3 Nc6 7. Nf3 b6 8. Rc1
cxd4 9. exd4 Bb7 10. a3 Bxc3+ 11. Rxc3 O-O 12. Be2 Rfd8 13. O-O d5 14. c5 bxc5
15. Rxc5 e5 16. dxe5 Nxe5 17. Qb3 Rab8 18. Rb5 Qe7 19. Rc1 Nc4 20. Bd3 Nd6 21.
Rb4 a5 22. Rb6 Nc4 23. Bxc4 dxc4 24. Rxc4 Bxf3 25. gxf3 Rxb6 26. Qxb6 Rd1+ 27.
Kg2 h5 28. Rc8+ Kh7 29. Qxa5 g6 30. Rc7 Qe6 31. Qa7 Kg7 32. Qa5 h4 33. Qc3+ Kh7
34. h3 Rd5 35. Rc4 g5 36. Rc8 Re5 37. Qd3+ Kg7 38. Qd8 Rd5 39. Qh8+ Kg6 40. Re8
Qd7 41. Rg8+ Kf5 42. Qh5 Kf6 43. Qh6+ Ke7 44. Rxg5 Rd4 45. Re5+ Kd8 46. Qb6+
Kc8 47. Rc5+ 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.09.03"]
[Round "8"]
[White "Potocki, Karol"]
[Black "Lasota, Adam"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1876"]
[BlackElo "1913"]
[PlyCount "62"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. d4 Bg7 6. e4 Nxc3 7. bxc3 c5 8.
Bb5+ Nc6 9. d5 Qa5 10. Bxc6+ bxc6 11. O-O Ba6 12. Re1 Rd8 13. Qc2 O-O 14. Bd2
cxd5 15. exd5 Rxd5 16. Rxe7 Rfd8 17. Rxa7 Qb6 18. Re7 Qd6 19. Ree1 Rxd2 20.
Qxd2 Qxd2 21. Nxd2 Rxd2 22. Re8+ Bf8 23. a4 Kg7 24. h3 c4 25. Kf1 Rc2 26. Ra8
Bb7 27. Rb8 Be4 28. Rb5 Rxc3 29. a5 Ra3 30. Rxa3 Bxa3 31. a6 c3 0-1

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.23"]
[Round "8"]
[White "Praczukowski, Stanislaw"]
[Black "Szelejewski, Jan"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1848"]
[BlackElo "1836"]
[PlyCount "83"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3 O-O 8. O-O
Re8 9. Ne5 Qc7 10. f4 b6 11. Qf3 Bb7 12. cxd5 exd5 13. Qh3 Nf8 14. Nd2 c5 15.
Rac1 Qe7 16. Ndf3 Ne4 17. dxc5 Bxc5 18. Nd4 Bc8 19. Qh5 Nf6 20. Qe2 Ng6 21.
Ndf3 Ng4 22. Bxg6 Bxe3+ 23. Kh1 hxg6 24. Rce1 Bxf4 25. Qb5 Qd8 26. Nxg6 Be3 27.
Nge5 a6 28. Qc6 Rb8 29. Nxg4 Bxg4 30. Ne5 Rc8 31. Qa4 Bd2 32. Qxg4 f6 33. Rd1
Rc2 34. Nf3 Bh6 35. Bc1 Bxc1 36. Rxc1 Rxa2 37. Nd4 Qd6 38. Nf5 Qf8 39. Rc7 g5
40. Rg7+ Qxg7 41. Nxg7 Kxg7 42. Qd7+ 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.30"]
[Round "9"]
[White "Praczukowski, Stanislaw"]
[Black "Rusin, Ryszard"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1848"]
[BlackElo "1898"]
[PlyCount "89"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 c5
8. Nb3 Be6 9. Be3 b6 10. Nc3 Bd6 11. O-O-O Nf6 12. h3 Be5 13. f3 h6 14. Nd5 c4
15. Nxf6+ Bxf6 16. Nd4 Bd7 17. f4 O-O-O 18. e5 Bh4 19. g4 g6 20. Rh2 Rhe8 21.
Nf3 Be7 22. Nd2 Be6 23. Rf2 Rd5 24. f5 gxf5 25. gxf5 c3 26. fxe6 cxd2+ 27.
Rdxd2 fxe6 28. Rxd5 exd5 29. Bxh6 Rh8 30. Bg7 Rxh3 31. Bf6 Bc5 32. Rg2 Kd7 33.
Rg7+ Kc8 34. c3 a5 35. e6 Re3 36. Rg8+ Kb7 37. Re8 Kc6 38. e7 Re6 39. Bg5 Be3+
40. Bxe3 Rxe3 41. Kd2 Re5 42. Kd3 Kd7 43. Kd4 Re2 44. Rh8 Rxe7 45. Kxd5 1/2-1/2

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.30"]
[Round "9"]
[White "Szelejewski, Jan"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "1836"]
[BlackElo "1876"]
[Annotator "Admin"]
[PlyCount "119"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15.
a4 c6 16. Bd3 Qc7 17. Bg5 h6 18. Be3 Bg7 19. Qd2 Kh7 20. Nh4 d5 21. exd5 Nxd5
22. Qc2 Nxe3 23. Rxe3 Nf8 24. Rae1 Kg8 25. Nf3 c5 26. Nxe5 cxd4 27. cxd4 Qxc2
28. Bxc2 Rad8 29. Bb3 Bd5 30. Bxd5 Rxd5 31. Nc6 Rxe3 32. Rxe3 Rd7 33. axb5 axb5
34. Rb3 Ne6 35. Rxb5 Nxd4 36. Rd5 Rxd5 37. Ne7+ Kf8 38. Nxd5 Nb3 39. Nc3 Nd2
40. Nge2 Ke7 41. Nf4 Kd6 42. Nd3 f5 43. Nf4 g5 44. Nfd5 f4 45. h4 Bd4 46. hxg5
hxg5 47. Nb4 Kc5 48. Nc2 Bf6 49. f3 Kc4 50. Ne4 Nxe4 51. fxe4 Bxb2 52. Ne1 g4
53. Kf2 Bc3 54. Nc2 Kb3 55. g3 f3 56. Ne3 Bd4 57. e5 Bxe5 $11 58. Nxg4 Bxg3+
59. Kxg3 f2 60. Kxf2 1/2-1/2

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.08.??"]
[Round "9"]
[White "Lasota, Adam"]
[Black "Melchers, Damian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1913"]
[BlackElo "1952"]
[PlyCount "0"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

 1-0

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.09.05"]
[Round "10"]
[White "Rusin, Ryszard"]
[Black "Lasota, Adam"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1898"]
[BlackElo "1913"]
[Annotator "Admin"]
[PlyCount "24"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Bd2 e6 8. Be2
Nd7 9. O-O N5b6 10. Rc1 c5 11. Ne4 cxd4 12. Nxd4 Nd5 $11 1/2-1/2

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.09.05"]
[Round "10"]
[White "Melchers, Damian"]
[Black "Szelejewski, Jan"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1952"]
[BlackElo "1836"]
[Annotator "Admin"]
[PlyCount "124"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 c5 7. Nc3 Nc6 8. a4 a6
9. Bg5 Rb8 10. Qd2 Qc7 11. Bh6 b5 12. Bxg7 Kxg7 13. axb5 axb5 14. Nh4 Nd4 15.
f4 b4 16. Ne2 Nxe2+ 17. Qxe2 e5 18. f5 Bd7 19. h3 Ra8 $11 20. g4 Bc6 21. g5 Nh5
22. f6+ Kg8 23. Qf2 Bd7 24. Nf5 gxf5 25. Qh4 Rxa1 26. Rxa1 f4 27. Qxh5 Kh8 28.
Qh6 Rg8 29. Bf3 Qb8 30. Ra6 Rg6 31. Qh5 Qg8 32. h4 Rxf6 33. Kf2 Rg6 34. Ra7 Be6
35. Ra6 Qb8 36. Bg4 Bxg4 37. Qxg4 Qb7 38. Ra1 f6 39. Qf5 fxg5 40. hxg5 Kg7 41.
Rg1 Qe7 42. Qg4 Qe6 43. Qh5 Kg8 44. Rh1 Qe7 45. Rg1 Qa7 46. Rh1 c4+ 47. Ke1
cxd3 48. cxd3 b3 49. Kd2 Qa5+ 50. Ke2 Qc7 51. Kf3 Qa7 52. Kg4 Qd7+ 53. Kf3 d5
54. exd5 Qxd5+ 55. Ke2 Qd7 56. Ra1 Qb7 57. Rh1 Rc6 58. Qe8+ Kg7 59. Qxe5+ Kg8
60. Qe8+ Kg7 61. Qe5+ Kg8 62. Qe8+ Kg7 1/2-1/2

[Event "124th YMCA Summer B"]
[Site "Warszawa"]
[Date "2013.09.05"]
[Round "10"]
[White "Potocki, Karol"]
[Black "Praczukowski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1876"]
[BlackElo "1848"]
[Annotator "Admin"]
[PlyCount "16"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2013.07.05"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. O-O
O-O $11 1/2-1/2