[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.04.25"]
[Round "1"]
[White "Borowy, Cezary"]
[Black "Korsun, Wadym"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2027"]
[BlackElo "1867"]
[PlyCount "61"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 Nbd7 6. Bg5 c5 7. d5 O-O 8. Qd2
b5 9. cxb5 a6 10. Nf3 Re8 11. O-O axb5 12. Bxb5 Ba6 13. a4 Ng4 14. Qe2 Bxb5 15.
axb5 Nb6 16. Nd2 Rxa1 17. Rxa1 Ne5 18. f4 Ned7 19. Nb3 Qc7 20. Na5 Bd4+ 21. Kh1
f6 22. Bh4 Ra8 23. Qd1 Kf7 24. Nc6 Rxa1 25. Qxa1 Be3 26. Qd1 h5 27. Qf3 Bc1 28.
f5 Ne5 29. fxg6+ Kxg6 30. Qf5+ Kh6 31. Ne2 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.04.25"]
[Round "1"]
[White "Choroszej, Aleksander"]
[Black "Rozycki, Bartlomiej"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2033"]
[BlackElo "2113"]
[PlyCount "62"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 exd5 6. Qb3 Ra7 7. Bg5 Be6 8. e3
Be7 9. Bd3 O-O 10. O-O h6 11. Bh4 c5 12. Qc2 c4 13. Bf5 Nc6 14. Ne5 Nxe5 15.
dxe5 Nd7 16. Bg3 Nc5 17. Rad1 b5 18. Nxd5 Bxd5 19. e4 Nxe4 20. Bxe4 Rd7 21.
Bh7+ Kh8 22. Bf5 Be6 23. Bxe6 fxe6 24. b3 Rd4 25. Rxd4 Qxd4 26. Rd1 Qc5 27.
bxc4 bxc4 28. Rc1 Rc8 29. Bf4 c3 30. Qg6 c2 31. Qxe6 Qc4 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.04.25"]
[Round "1"]
[White "Flis, Piotr"]
[Black "Mazurek, Jerzy"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2072"]
[BlackElo "1895"]
[PlyCount "29"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. c4 dxc4 5. Bxc4 Nf6 6. O-O Nc6 7. Nc3 a6 8. a4
cxd4 9. exd4 Nb4 10. Ne5 Be7 11. Re1 O-O 12. Re3 Qc7 13. Bb3 Rd8 14. Rh3 Nc6
15. Nxc6 $11 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.08"]
[Round "1"]
[White "Polak, Michal"]
[Black "Sternik, Piotr"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2031"]
[BlackElo "1901"]
[PlyCount "59"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. O-O cxd4 6. Nxd4 Bc5 7. Nb3 Bb6 8.
c4 a5 9. c5 Bc7 10. Nc3 O-O 11. Nb5 Bb8 12. a4 Ne8 13. Be3 f5 14. Qd2 Qf6 15.
f4 e5 16. fxe5 Bxe5 17. Bg5 Qg6 18. Bf4 Kh8 19. Bxe5 Nxe5 20. e4 d6 21. Nxd6
Nxd6 22. Qxd6 Qxd6 23. cxd6 Nc4 24. Rfd1 b6 25. e5 Ra7 26. Re1 Re8 27. Rac1 Ba6
28. Bc6 Rxe5 29. Rxe5 Nxe5 30. Re1 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.04.25"]
[Round "1"]
[White "Lewandrowski, Tomasz"]
[Black "Moskwinski, Marek"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1992"]
[BlackElo "1890"]
[PlyCount "126"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 e6 5. a3 c5 6. Nf3 Nc6 7. h4 b5 8. Ne5 Nxe5
9. Bxe5 Bd7 10. dxc5 Bxc5 11. Bd3 Rc8 12. Ne2 Bc6 13. c3 O-O 14. Nd4 Bb7 15.
O-O Bxd4 16. exd4 Ne4 17. Qg4 g6 18. f3 Nf6 19. Qg5 Nd7 20. Qxd8 Rfxd8 21. Bg3
Nb6 22. h5 Nc4 23. hxg6 hxg6 24. Bh4 Rd6 25. Bxc4 bxc4 26. Bf6 Rb6 27. Rf2 Kf8
28. g4 Bc6 29. Rh2 Ke8 30. Re1 Rcb8 31. Ree2 Ba4 32. Rh8+ Kd7 33. Rxb8 Rxb8 34.
Kf2 Kc6 35. Ke3 Bd1 36. Rd2 Ba4 37. Rh2 Rb7 38. Kf4 Bd1 39. Rd2 Bb3 40. Ke5 Ba2
41. Bg5 Bb1 42. Kf6 Kb5 43. Bf4 Ka4 44. Bd6 Kb3 45. a4 Kxa4 46. Rh2 Kb3 47. Ba3
Bd3 48. f4 Ka2 49. Ke5 a5 50. Kd6 a4 51. Bb4 Kb3 52. Kc5 Bc2 53. Ba3 Bd1 54. g5
Bc2 55. Kc6 Rb8 56. Rh7 Ka2 57. Rxf7 Rxb2 58. Bc5 Rb3 59. Bb4 Kb2 60. Kd6 Bf5
61. Rxf5 exf5 62. Kxd5 Rxb4 63. cxb4 c3 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.15"]
[Round "2"]
[White "Sternik, Piotr"]
[Black "Lewandrowski, Tomasz"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1901"]
[BlackElo "1992"]
[PlyCount "122"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O Nbd7 8. Qc2
b6 9. Rd1 Bb7 10. e4 dxc4 11. Nd2 b5 12. a4 a6 13. Nf1 Qc8 14. Ne3 Rd8 15. e5
Nd5 16. Nexd5 cxd5 17. axb5 axb5 18. Rxa8 Qxa8 19. Nxb5 Bc6 20. Nc3 Rb8 21. f4
Bb4 22. Rf1 Qa7 23. Qd2 f5 24. exf6 Nxf6 25. Qe3 Re8 26. h3 $11 Ba5 27. Kh2 Bb6
28. Ne2 Ba4 29. Qc3 Ba5 30. Qa3 Bc2 31. Bd2 Bb6 32. Qxa7 Bxa7 33. Bc3 Bb6 34.
Ra1 Bd3 35. Nc1 Be4 36. Ne2 h5 37. Ra6 Rb8 38. Ng1 Bf5 39. Nf3 Ne4 40. Ne5 Nxc3
41. bxc3 Bc7 42. Nc6 Re8 43. Ra7 Bd6 44. Rd7 Ba3 45. Ra7 Bb2 46. Ne7+ Rxe7 47.
Rxe7 Bxc3 48. g4 hxg4 49. hxg4 Bxg4 50. Bh3 Bxh3 51. Kxh3 Bxd4 52. Rxe6 Bb2 53.
Rc6 c3 54. Kg2 d4 55. Kf3 d3 56. Ke3 c2 57. Kd2 Kf7 58. f5 Ba3 59. f6 g5 60.
Rc3 Bb4 61. Kc1 d2+ 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.22"]
[Round "2"]
[White "Mazurek, Jerzy"]
[Black "Polak, Michal"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1895"]
[BlackElo "2031"]
[PlyCount "68"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Bxc3+ 7. bxc3 Nf6
8. Bd3 O-O 9. c4 d6 10. O-O Be6 11. f4 Rc8 12. Qe2 Na5 13. Nxa5 Qxa5 14. f5
Bxc4 15. Bg5 Qc5+ 16. Kh1 b5 17. Bxf6 exf6 18. a4 Bxd3 19. cxd3 b4 20. fxg6
fxg6 21. Qa2+ Kg7 22. a5 Rc7 23. h3 Rb8 24. Rab1 a6 25. Rb3 Rb5 26. Ra1 Qd4 27.
Rab1 Qe3 28. Qb2 Rbc5 29. Rf1 Qg5 30. Rxb4 Rc2 31. Rf2 Rxb2 32. Rfxb2 Rc1+ 33.
Kh2 Qf4+ 34. g3 Qf1 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.08"]
[Round "2"]
[White "Rozycki, Bartlomiej"]
[Black "Flis, Piotr"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2113"]
[BlackElo "2072"]
[PlyCount "222"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8.
g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Nxe5 gxf4 13. Nf3 Bc5 14. Qd2
fxg3 15. hxg3 O-O-O 16. Qf4 Bg6 17. Qxc7+ Kxc7 18. Rc1 a5 19. O-O Rhe8 20. Rfd1
Kb8 21. Kf1 Nb6 22. Rxd8+ Rxd8 23. Ne5 Bd4 24. Nxg6 Bxc3 25. Ne7 Bxb2 26. Rb1
Nc4 27. Kg1 Rd2 28. Be4 Na3 29. Re1 c5 30. Kg2 c4 31. Rh1 c3 32. Rxh7 c2 33.
Bxc2 Nxc2 34. Rxf7 Rxe2 35. Nf5 Ba3 36. g4 Bc5 37. Ng3 Re7 38. Rf5 b6 39. g5
Nd4 40. Rf6 b5 41. axb5 a4 42. g6 a3 43. Ra6 Ne6 44. Nf5 Re8 45. Kf3 Nc7 46.
Ra4 Ne6 47. Ra6 Nc7 48. Ra4 Rg8 49. g7 Ne6 50. Ke4 Nxg7 51. Kd5 Bxf2 52. Nxg7
Rxg7 53. Rxa3 Rc7 54. Rf3 Bb6 55. Kd6 Kb7 56. Rf5 Rh7 57. Rg5 Be3 58. Rf5 Kb6
59. Rf3 Bc5+ 60. Kd5 Rd7+ 61. Ke4 Rd6 62. Rb3 Rd1 63. Ke5 Re1+ 64. Kd5 Rd1+ 65.
Ke5 Rd8 66. Ke4 Rh8 67. Rb1 Rh3 68. Kd5 Rd3+ 69. Ke4 Rd4+ 70. Ke5 Rh4 71. Kd5
Rg4 72. Ke5 Rg5+ 73. Ke4 Rh5 74. Kf4 Rh2 75. Ke4 Rh7 76. Kd5 Rd7+ 77. Ke4 Rd6
78. Ke5 Rh6 79. Kd5 Rd6+ 80. Ke5 Rd2 81. Ke4 Ka5 82. b6 Bxb6 83. Ra1+ Kb5 84.
Rb1+ Kc6 85. Rc1+ Kd6 86. Rb1 Rd4+ 87. Kf3 Bc5 88. Rb8 Ke5 89. Rc8 Rf4+ 90. Ke2
Bd4 91. Kd3 Rf3+ 92. Ke2 Ra3 93. Re8+ Kf4 94. Kd2 Be5 95. Kc2 Rc3+ 96. Kd2 Ra3
97. Kc2 Ke4 98. Rd8 Rc3+ 99. Kd2 Rb3 100. Re8 Rb2+ 101. Kc1 Rg2 102. Kd1 Kf4
103. Kc1 Ke4 104. Kd1 Kd4 105. Ke1 Ra2 106. Kf1 Bf4 107. Re7 Be3 108. Re8 Kd3
109. Re7 Rf2+ 110. Ke1 Rf5 111. Re8 Bd2+ 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.14"]
[Round "2"]
[White "Korsun, Wadym"]
[Black "Choroszej, Aleksander"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1867"]
[BlackElo "2033"]
[PlyCount "74"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Bc4 e6 6. Nge2 Ne7 7. Bb3 b6 8. Qd2
h6 9. h4 Nd7 10. h5 g5 11. f4 gxf4 12. Nxf4 Nf6 13. O-O-O Qd7 14. Qe2 Bb7 15.
e5 Nfd5 16. Ncxd5 exd5 17. Qf3 dxe5 18. dxe5 O-O-O 19. Bd4 Qf5 20. g4 Qg5 21.
Kb1 Bxe5 22. Nh3 Qg7 23. Bxe5 Qxe5 24. Rhe1 Qd6 25. Qxf7 Rd7 26. Re6 Qh2 27.
Rxe7 Rxe7 28. Qxe7 Qxh3 29. Qe6+ Kb8 30. Bxd5 Bxd5 31. Qxd5 Qxg4 32. Rf1 Qg5
33. Qxg5 hxg5 34. Rh1 g4 35. Kc1 g3 36. Rg1 Rxh5 37. Rxg3 Kb7 $11 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.20"]
[Round "2"]
[White "Pajak, Jakub"]
[Black "Borowy, Cezary"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1909"]
[BlackElo "2027"]
[PlyCount "60"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3
c5 9. Qd2 Nc6 10. O-O-O b5 11. dxc5 Nxc5 12. f5 b4 13. Nxd5 exd5 14. Qxd5 Bb7
15. f6 gxf6 16. exf6 Qe3+ 17. Nd2 Rd8 18. Qh5 Rxd2 19. Rxd2 Ne4 20. Bc4 Qxd2+
21. Kb1 O-O 22. Qg4+ Qg5 23. Qxe4 Na5 24. Bxf7+ Rxf7 25. Qe8+ Rf8 26. Qe6+ Kh8
27. f7 Bd5 28. Qxa6 Bxf7 29. Rg1 Nc4 30. Qb7 Qd5 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.08"]
[Round "3"]
[White "Choroszej, Aleksander"]
[Black "Pajak, Jakub"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2033"]
[BlackElo "1909"]
[PlyCount "100"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5
9. cxd5 Nbd7 10. O-O Re8 11. Qc2 Qc7 12. Kh1 a6 13. a4 c4 14. Be3 Rb8 15. Rae1
b5 16. axb5 axb5 17. Nd4 Ba6 18. Nc6 Ra8 19. Bf3 Nb8 20. Nb4 Qa5 21. Nxa6 Nxa6
22. Bd4 Nb4 23. Qd2 Nd3 24. Re2 b4 25. Nd1 b3 26. Bc3 Qc5 27. h3 Ra1 28. Kh2
Rea8 29. g3 h5 30. Qe3 Qxe3 31. Nxe3 Rxf1 32. Nxf1 Ng4+ 33. hxg4 Bxc3 34. Ne3
hxg4 35. Bxg4 Nxb2 36. Kh3 Bd4 37. e5 dxe5 38. fxe5 Bxe3 39. e6 Nd1 40. e7 Nf2+
41. Kh4 Nxg4 42. Kxg4 f5+ 43. Kf3 Kf7 44. Kxe3 c3 45. Kd3 c2 46. Kd2 Rc8 47.
Re1 c1=Q+ 48. Rxc1 Rxc1 49. e8=Q+ Kxe8 50. Kxc1 Kd7 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.09"]
[Round "3"]
[White "Flis, Piotr"]
[Black "Korsun, Wadym"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2072"]
[BlackElo "1867"]
[PlyCount "98"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5
dxc5 9. Bf4 Be6 10. Ne5 Nh5 11. Nxc6 bxc6 12. Be3 Qa5 13. Bxc6 Rab8 14. Qa4
Qxa4 15. Nxa4 Bxb2 16. Nxb2 Rxb2 17. Bxc5 Bxc4 18. Bf3 Bxe2 19. Bxe2 Rxe2 20.
Rfe1 Rxe1+ 21. Rxe1 a6 22. Rxe7 Ra8 23. Bd4 Ng7 24. Rb7 Nf5 25. Be5 Re8 26. Bc3
Rc8 27. Bf6 Ra8 28. Rb6 Kf8 29. Kf1 Ke8 30. g4 Ne7 31. Rd6 Ng8 32. Bh4 Ne7 33.
Ke2 a5 34. a4 Rc8 35. Kd3 Rc1 36. Bxe7 Kxe7 37. Rd5 Rh1 38. Rxa5 Rxh2 39. Ke3
h5 40. gxh5 gxh5 41. Ra6 Kf8 42. Kf3 Kg7 43. Kg3 Rh1 44. Kf4 h4 45. Ra5 Rf1 46.
f3 h3 47. Rh5 Ra1 48. a5 h2 49. Rxh2 Rxa5 $11 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.09"]
[Round "3"]
[White "Polak, Michal"]
[Black "Rozycki, Bartlomiej"]
[Result "1/2-1/2"]
[ECO "B63"]
[WhiteElo "2031"]
[BlackElo "2113"]
[PlyCount "56"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. f3
Nxd4 9. Qxd4 a6 10. a4 O-O 11. Be2 d5 12. Rd1 Qc7 13. exd5 Nxd5 14. Nxd5 exd5
15. Bxe7 Qxe7 $11 16. Kf2 Bf5 17. c3 Qc7 18. Bd3 Bxd3 19. Rxd3 Rfe8 20. g3 Re5
21. Re3 Rxe3 22. Qxe3 Qc4 23. Rd1 Qxa4 24. Rxd5 Re8 25. Re5 Rd8 26. b3 Qa2+ 27.
Qe2 Qxe2+ 28. Kxe2 Kf8 $11 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.09"]
[Round "3"]
[White "Lewandrowski, Tomasz"]
[Black "Mazurek, Jerzy"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1992"]
[BlackElo "1895"]
[PlyCount "73"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 d5 2. Nc3 c5 3. Bf4 Nf6 4. e4 dxe4 5. dxc5 Nc6 6. Qxd8+ Nxd8 7. O-O-O Ne6
8. Be3 Bd7 9. Bc4 Rc8 10. Bxe6 Bxe6 11. Nge2 Bg4 12. Rhe1 e6 13. b4 a6 14. Rd4
e5 15. Rd2 Bxe2 16. Rexe2 a5 17. a3 axb4 18. axb4 b6 19. Na4 bxc5 20. Bxc5 Bxc5
21. Nxc5 O-O 22. Kb2 Rfe8 23. Nxe4 Nxe4 24. Rxe4 f5 25. Re3 Rc7 26. Kb3 Kf7 27.
c4 Kf6 28. c5 Re6 29. Kc4 e4 30. f3 exf3 31. Rxe6+ Kxe6 32. gxf3 g5 33. Re2+
Kf6 34. b5 g4 35. fxg4 fxg4 36. b6 Rc8 37. b7 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.09"]
[Round "3"]
[White "Moskwinski, Marek"]
[Black "Sternik, Piotr"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1890"]
[BlackElo "1901"]
[PlyCount "61"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c4 c6 8. O-O
O-O 9. Re1 Re8 10. Nc3 Nxc3 11. bxc3 Rxe1+ 12. Qxe1 h6 13. Ne5 Nd7 14. Bf4 Nxe5
15. Bxe5 Be6 $11 16. c5 Bc7 17. Rb1 b6 18. cxb6 axb6 19. Rb2 b5 20. Bb1 Ba5 21.
Qe3 Qg5 22. Re2 Qxe3 23. Rxe3 b4 24. cxb4 Bxb4 25. Rb3 c5 $11 26. Bd6 Rc8 27.
h3 Rc6 28. dxc5 Bxc5 29. Rb8+ Bc8 30. Bxc5 Rxc5 31. Bf5 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.16"]
[Round "4"]
[White "Mazurek, Jerzy"]
[Black "Moskwinski, Marek"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1895"]
[BlackElo "1890"]
[PlyCount "111"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. d4 fxe4 6. dxc5 exf3 7. Qxf3 Nf6 8.
Bc4 Qe7 9. Be3 b6 10. b4 Bb7 11. Qe2 Nd8 12. O-O Ne6 13. Na3 bxc5 14. bxc5 O-O
15. Nb5 Bd5 16. Rad1 Bxc4 17. Qxc4 Kh8 18. Rfe1 a6 19. Na3 Rfc8 20. Nb1 Rab8
21. Nd2 d5 22. cxd6 cxd6 23. Qxa6 Ra8 24. Qd3 d5 25. Qf5 e4 26. Qe5 Rxa2 27.
Nb3 Kg8 28. Nd4 Re8 29. Nf5 Qc7 30. Qxc7 Nxc7 31. Bd4 Rea8 32. Ne3 R8a3 33. Be5
Nb5 34. Nxd5 Kf7 35. c4 Nxd5 36. cxb5 Nc3 37. Bxc3 Rxc3 38. Rb1 Rcc2 39. Rxe4
Rxf2 40. Rg4 h5 41. Rg5 Kf6 42. h4 g6 43. Rc1 Rfc2 44. Rxc2 Rxc2 45. g3 Rb2 46.
Kf1 Ke7 47. Ke1 Kd7 48. Kd1 Kc7 49. Kc1 Rb4 50. Kd2 Kd7 51. Ke3 Ke7 52. Kd3 Kd7
53. Kc3 Rb1 54. Kc4 Rc1+ 55. Kb4 Rb1+ 56. Kc5 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.04.24"]
[Round "4"]
[White "Rozycki, Bartlomiej"]
[Black "Lewandrowski, Tomasz"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2113"]
[BlackElo "1992"]
[PlyCount "83"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 g6 7. Bd3 Be6 8. N5c3
Bg7 9. Nd5 Nf6 10. Bg5 O-O 11. Qd2 Bxd5 12. cxd5 Nd4 13. O-O Qd7 14. Nc3 Nh5
15. Rae1 Rac8 16. Ne2 Nxe2+ 17. Rxe2 Rc7 18. Be3 a6 19. Rc1 Rfc8 20. Ree1 Bf6
21. Be2 Ng7 22. b3 Rxc1 23. Rxc1 Rxc1+ 24. Qxc1 Bd8 25. Qc3 f5 26. f3 fxe4 27.
fxe4 Ne8 28. h3 Nf6 29. Bf3 Kg7 30. a4 a5 31. Qc4 Qc7 32. Qxc7+ Bxc7 33. Kf2
Nd7 34. Ke2 b6 35. Kd3 Nc5+ 36. Kc4 Kf6 37. Bxc5 bxc5 38. Kb5 Bd8 39. Kc6 Be7
40. Kd7 h5 41. Ke8 h4 42. Bg4 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.16"]
[Round "4"]
[White "Korsun, Wadym"]
[Black "Polak, Michal"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1867"]
[BlackElo "2031"]
[PlyCount "71"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O d6 8. c3
Bb6 9. Re1 h6 10. h3 O-O 11. a4 Rb8 12. d4 Bb7 13. Bc2 exd4 14. Nxd4 Re8 15.
axb5 axb5 16. Nxb5 d5 17. Bf4 Qe7 18. N1a3 Nxe4 19. Bxe4 dxe4 20. Nc4 Bxf2+ 21.
Kxf2 Qc5+ 22. Nd4 Qxc4 23. Bxc7 Nxd4 24. Bxb8 Nf5 25. Ba7 e3+ 26. Kg1 Qc6 27.
Qc2 Re6 28. Re2 Nh4 29. Rd1 Rg6 30. Rd8+ Kh7 31. Rxe3 Nxg2 32. Rg3 Nf4 33. Rxg6
Qh1+ 34. Kf2 Qf3+ 35. Ke1 Qe3+ 36. Bxe3 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.02"]
[Round "4"]
[White "Pajak, Jakub"]
[Black "Flis, Piotr"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1909"]
[BlackElo "2072"]
[PlyCount "44"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6
8. Qf3 Qxf3 9. Nxf3 b6 10. g3 Bb7 11. Bg2 Nd7 12. O-O-O O-O 13. Ne1 Bxg2 14.
Nxg2 $11 Rfd8 15. h4 f5 16. Ne3 Nf6 17. f3 Nd5 18. Nxd5 Rxd5 19. Rd3 Rad8 20.
Rhd1 h5 21. c4 R5d7 22. Kb2 c6 $11 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.15"]
[Round "4"]
[White "Borowy, Cezary"]
[Black "Choroszej, Aleksander"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2027"]
[BlackElo "2033"]
[PlyCount "137"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5
Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3 h6 13. Ne6 Bxe6 14. dxe6 c6 15.
Bb2 fxe4 16. Nxe4 Nxe4 17. Rxe4 Nf5 18. b5 Rc8 19. bxc6 bxc6 20. Re1 Qf6 21. c5
Nh4 22. cxd6 Nxf3+ 23. Qxf3 Qxe6 24. Qb3 Qxb3 25. axb3 Rfd8 26. Rxa7 Rxd6 27.
Rxg7+ Kxg7 28. Bxe5+ Rf6 29. Re3 Kf7 30. Bxf6 Kxf6 31. g4 Rb8 32. Kg2 c5 33.
Kg3 Rb4 34. Rc3 Ke5 35. Rxc5+ Kf6 36. Rc6+ Kf7 37. Rc3 Kf6 38. f3 Ke6 39. h3
Kf6 40. h4 Ke6 41. Kf2 Kf6 42. Rd3 Ke6 43. Re3+ Kf6 44. Ke2 h5 45. Kd2 hxg4 46.
Kc3 Rf4 47. fxg4 Rxg4 48. Rh3 Ke5 49. h5 gxh5 50. Rxh5+ Kd6 51. Kb2 Kc6 52. Ka3
Kb6 53. Rh8 Rf4 54. Rb8+ Ka6 55. Rc8 Kb6 56. Rd8 Rg4 57. Kb2 Rg3 58. Rd4 Kb5
59. Ka3 Rf3 60. Rg4 Rh3 61. Rg5+ Kb6 62. Ka4 Rh6 63. b4 Rf6 64. Rg4 Rh6 65. Rg8
Rf6 66. Rb8+ Ka7 67. Rd8 Kb6 68. Rd5 Rh6 69. Re5 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.28"]
[Round "5"]
[White "Flis, Piotr"]
[Black "Borowy, Cezary"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2072"]
[BlackElo "2027"]
[PlyCount "57"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 Bg4 7. h3 Bxf3 8.
Qxf3 Nc6 9. d5 Nb4 10. Bf4 e5 11. Qe2 Nxc2+ 12. Qxc2 exf4 13. Qa4+ Nd7 14.
O-O-O O-O-O 15. gxf4 Nb6 16. Qe4 Qf6 17. f5 Bc5 18. Qf3 Bb4 19. Kc2 Bxc3 20.
bxc3 Qd6 21. c4 Qc5 22. Qe3 Qa5 23. Qb3 Rhe8 24. Rd2 Qc5 25. Kd1 Re4 26. Bd3
Rf4 27. Rf1 Nxc4 28. Rc2 Qxd5 29. Ke2 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.03"]
[Round "5"]
[White "Polak, Michal"]
[Black "Pajak, Jakub"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2031"]
[BlackElo "1909"]
[PlyCount "45"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 d5 6. d3 Nf6 7. Qe2 Ba6 8. c4
Be7 9. O-O O-O 10. Nc3 Re8 11. h3 Qc7 12. Re1 Bf8 13. Bg5 d4 14. Bxf6 gxf6 15.
Na4 Bd6 16. e5 fxe5 17. Nxe5 f6 18. Ng4 Kg7 19. g3 f5 20. Ne5 Kf6 21. f4 Rg8
22. Kh2 Qg7 23. Ng4+ 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.23"]
[Round "5"]
[White "Lewandrowski, Tomasz"]
[Black "Korsun, Wadym"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1992"]
[BlackElo "1867"]
[PlyCount "162"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. Nf3 e6 6. a3 h6 7. Ne5 Nbd7 8. g4
Bh7 9. h4 Nxe5 10. Bxe5 Bd6 11. Bxf6 Qxf6 12. Bd3 Bxd3 13. Qxd3 e5 14. O-O-O
O-O-O 15. Kb1 Kb8 16. dxe5 Bxe5 17. f4 Bxc3 18. g5 Qe7 19. Qxc3 g6 20. Rdf1
Rde8 21. Rh3 Qd7 22. Rhf3 Qf5 23. a4 h5 24. a5 a6 25. R3f2 Rhg8 26. Rd1 Re4 27.
Rd4 Rge8 28. Rxe4 Qxe4 29. f5 Qxh4 30. Rf4 Qxg5 31. fxg6 Qxg6 32. Ka2 Qe6 33.
Rf6 Qe7 34. Qd4 Qxe3 35. Qxe3 Rxe3 36. Rxf7 Rh3 37. b4 h4 38. Rh7 Rh1 39. Rh8+
Ka7 40. Kb2 h3 41. Ka2 Rh2 42. Kb2 Rh1 43. Ka2 h2 44. Kb2 d4 45. Ka2 b5 46. Kb2
Kb7 47. Rh7+ Kc8 48. Rh4 Kc7 49. Rh6 Kd7 50. Ka2 Ke7 51. Kb2 Kf7 52. Ka2 Kg7
53. Rh4 Kf6 54. Rxd4 Ra1+ 55. Kxa1 h1=Q+ 56. Kb2 Ke5 57. Rd3 Qe1 58. Kb3 Qb1+
59. Kc3 Qa1+ 60. Kd2 Qa4 61. c3 c5 62. bxc5 Qxa5 63. Rd4 Qa3 64. c6 Qc5 65. Kc2
Qxc6 66. Kb3 a5 67. Rh4 Qf3 68. Rd4 Qf1 69. Rd2 Qc4+ 70. Kb2 a4 71. Rc2 Ke4 72.
Rc1 Kd3 73. Rd1+ Ke2 74. Rc1 Kd2 75. Rc2+ Kd3 76. Ka1 Qxc3+ 77. Rxc3+ Kxc3 78.
Kb1 b4 79. Kc1 b3 80. Kb1 b2 81. Ka2 Kc2 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.04.22"]
[Round "5"]
[White "Moskwinski, Marek"]
[Black "Rozycki, Bartlomiej"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1890"]
[BlackElo "2113"]
[PlyCount "82"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. g3 e5 8.
Bg2 e4 9. Ng5 e3 10. fxe3 Ng4 11. Qb3 Nc6 12. Nge4 O-O 13. h3 Nh6 14. O-O-O a5
15. g4 a4 16. Qc3 Bd7 17. Rhf1 f5 18. gxf5 Nxf5 19. Rf4 Nh4 20. Nf6+ Rxf6 21.
Rxh4 Rf2 22. Bd5+ Kh8 23. Re4 Qf6 24. Bxc6 bxc6 25. Rf4 Rxf4 26. exf4 Re8 27.
e4 Qxf4 28. Rf1 Qh4 29. d5 Qxh3 30. Rf3 Qh5 31. Qa5 cxd5 32. cxd5 Bg4 33. Rf1
Qe5 34. Qxa4 h5 35. Rg1 Rf8 36. Qa7 Qh2 37. Rf1 Rxf1+ 38. Nxf1 Qh1 39. Qb8+ Kh7
40. Qxc7 Qxf1+ 41. Kc2 Qd1+ 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.23"]
[Round "5"]
[White "Sternik, Piotr"]
[Black "Mazurek, Jerzy"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1901"]
[BlackElo "1895"]
[PlyCount "0"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.29"]
[Round "6"]
[White "Rozycki, Bartlomiej"]
[Black "Sternik, Piotr"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2113"]
[BlackElo "1901"]
[PlyCount "39"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nf4 c6 7. f3 Nc5 8. d4
Ne6 9. d5 Nxf4 10. Bxf4 Bf5 11. Na3 Kd7 12. O-O-O Qxe2 13. Bxe2 Be7 14. dxc6+
Kxc6 15. Rhe1 a6 16. Bc4 Kd7 17. Bd5 Nc6 18. Nc4 Rad8 19. Bxc6+ bxc6 20. Ne5+
1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.18"]
[Round "6"]
[White "Korsun, Wadym"]
[Black "Moskwinski, Marek"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1867"]
[BlackElo "1890"]
[PlyCount "119"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 Nc6 2. d4 d5 3. e5 g6 4. Be3 h5 5. c3 Nh6 6. Na3 Nf5 7. Bf4 f6 8. exf6
exf6 9. Nb5 Bd6 10. Nxd6+ Nxd6 11. Bd3 Bf5 12. Bxd6 Qxd6 13. Bxf5 gxf5 14. Qf3
Ne7 15. Ne2 Qe6 16. O-O-O Qe4 17. Rd3 h4 18. Re3 Qxf3 19. Rxf3 Kf7 20. Nf4 c6
21. Re1 Rae8 22. Rfe3 Rhg8 23. Kd1 Rg4 24. g3 hxg3 25. fxg3 Rgg8 26. R1e2 Nc8
27. Rxe8 Rxe8 28. Rxe8 Kxe8 29. Ke2 Kf7 30. Ke3 Nd6 31. b3 b5 32. Nd3 a5 33.
Nc5 Kg6 34. Kf4 Ne4 35. Nb7 Nxc3 36. Nxa5 Nxa2 37. Nxc6 Nc1 38. b4 Na2 39. h4
Nc3 40. Ne7+ Kf7 41. Nxf5 Na2 42. Nd6+ Kg6 43. Nxb5 Nxb4 44. Nc3 Nc6 45. Ke3
Ne7 46. Kf4 Nc6 47. Ne2 Ne7 48. g4 Nc6 49. Ke3 Ne7 50. Nf4+ Kf7 51. Kd3 Ke8 52.
Kc3 Kd7 53. Kb4 Kd6 54. Kb5 Ng8 55. Nh5 Ne7 56. Nxf6 Nc6 57. Ne8+ Kd7 58. Kc5
Ne7 59. Ng7 Ng6 60. h5 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.21"]
[Round "6"]
[White "Pajak, Jakub"]
[Black "Lewandrowski, Tomasz"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1909"]
[BlackElo "1992"]
[PlyCount "109"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. e5 Ng4 6. Bxc6 dxc6 7. h3 Nh6 8. g4
Bg7 9. d3 O-O 10. Qe2 f6 11. Be3 fxe5 12. Nxe5 Qc7 13. Bg5 Nf7 14. Nxf7 Rxf7
15. O-O b6 16. Rae1 Bb7 17. Bh4 Raf8 18. Bg3 Qd7 19. Qe6 Bc8 20. Qxd7 Bxd7 21.
Re4 $11 h5 22. Rfe1 hxg4 23. hxg4 Bf6 24. Kg2 Rh7 25. Rh1 Rxh1 26. Kxh1 Kf7 27.
Kg2 b5 28. Be5 Be6 29. Bxf6 exf6 30. a3 a5 31. f3 Rd8 32. g5 fxg5 33. Re5 c4
34. Ne4 cxd3 35. cxd3 Bf5 36. Nf2 Bxd3 37. Rc5 Bc4 38. Rxc6 Rd2 39. Kg3 Rxb2
40. Ne4 Ba2 41. Nxg5+ Kg7 42. Rc7+ Kf8 43. Nh7+ Ke8 44. Nf6+ Kd8 45. Rg7 Bb1
46. Kf4 a4 47. Ke5 b4 48. axb4 Rxb4 49. Nd5 Rb3 50. Kd6 Kc8 51. Kc6 Kb8 52.
Rg8+ Ka7 53. Rg7+ Ka6 54. Rg8 Ka7 55. Rg7+ 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.05.29"]
[Round "6"]
[White "Borowy, Cezary"]
[Black "Polak, Michal"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2027"]
[BlackElo "2031"]
[PlyCount "40"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2
Nxd5 9. O-O Nc6 10. Rd1 Be7 11. Qf5 Nf6 12. e4 g6 13. Qf4 O-O 14. e5 Nh5 15.
Qc4 Qc7 16. Bh6 Ng7 17. Nc3 Nxe5 18. Nxe5 Bxg2 19. Nxg6 hxg6 20. Kxg2 Qc6+ $11
1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.05"]
[Round "6"]
[White "Choroszej, Aleksander"]
[Black "Flis, Piotr"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2033"]
[BlackElo "2072"]
[PlyCount "91"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5 h6 14. Be3
Nc6 15. d5 Ne5 16. Re1 Nxf3+ 17. gxf3 Bh3 18. Bd4 Bxd4 19. Qxd4 b6 20. f4 Rfc8
21. Qe3 Bd7 22. f5 Kh7 23. fxg6+ fxg6 24. Bf3 e5 25. dxe6 Qxe6 26. e5 Bc6 27.
Rbd1 Bxf3 28. Qxf3 Rf8 29. Qb7+ Kh8 30. Rd7 Qg4+ 31. Kh1 Qf3+ 32. Qxf3 Rxf3 33.
e6 Re8 34. Rxa7 Rf6 35. e7 Kg8 36. Kg2 Kf7 37. Rb7 Re6 38. Rxe6 Kxe6 39. Rxb6+
Kf7 40. h4 Rxe7 41. h5 gxh5 42. Rxh6 Re5 43. f4 Rf5 44. Kg3 Kg7 45. Ra6 Rf6 46.
Rxf6 $11 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.02"]
[Round "7"]
[White "Polak, Michal"]
[Black "Choroszej, Aleksander"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2031"]
[BlackElo "2033"]
[PlyCount "85"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. O-O-O Bb7 7. f3 Nd7 8. h4
h6 9. Nh3 e6 10. g4 Ne7 11. Kb1 Nb6 12. a3 Rc8 13. Qf2 d5 14. Bd3 Qd7 15. Ne2
Qc6 16. e5 Nc4 17. h5 gxh5 18. gxh5 Qb6 19. Rhg1 Bf8 20. f4 b4 21. a4 b3 22.
cxb3 Qxb3 23. Bc1 Rb8 24. Nc3 Bc6 25. Bxc4 dxc4 26. Qc2 Qb4 27. Nf2 Nd5 28.
Nfe4 Nxc3+ 29. Nxc3 Bf3 30. d5 exd5 31. Nxd5 Bxd5 32. Rxd5 c3 33. e6 fxe6 34.
Re1 Rb6 35. Rde5 cxb2 36. Rxe6+ Rxe6 37. Rxe6+ Be7 38. Bxb2 Rg8 39. Qc6+ Kf7
40. Rg6 Qe1+ 41. Ka2 Rxg6 42. Qxg6+ Kf8 43. Bg7+ 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.18"]
[Round "7"]
[White "Lewandrowski, Tomasz"]
[Black "Borowy, Cezary"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1992"]
[BlackElo "2027"]
[PlyCount "146"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. e3 Be7 6. Nge2 O-O 7. d4 c6 8. d5 c5
9. f4 e4 10. b3 Na6 11. a3 Bd7 12. h3 Rb8 13. O-O b5 14. cxb5 Bxb5 15. Nxb5
Rxb5 16. Nc3 Rb6 17. Rf2 Nc7 18. Bf1 Qe8 19. Na4 Rb7 20. Nxc5 dxc5 21. d6 Bd8
22. dxc7 Bxc7 23. Bb2 Kh8 24. Rd2 Ba5 25. Rd6 Bc7 26. Rxf6 gxf6 27. Qd5 Rb8 28.
Qxf5 Qg6 29. Qxg6 hxg6 30. Bc4 Rbd8 31. Bc3 Kh7 32. g4 Bb6 33. Kf2 Rd6 34. h4
Bd8 35. b4 Bb6 36. b5 Bd8 37. a4 Be7 38. a5 Rb8 39. Ke2 Rd7 40. a6 f5 41. gxf5
gxf5 42. Rg1 Rb6 43. Rg7+ Kh6 44. Bg8 Kh5 45. Bf7+ Kh6 46. Be8 Rd3 47. Be5 Re6
48. Rg8 Bf6 49. Rg6+ Kh7 50. Rxf6 Rxe8 51. Rxf5 Red8 52. Kf2 Rd2+ 53. Kg3 Rg8+
54. Rg5 c4 55. Kg4 Rd5 56. b6 axb6 57. Rxg8 Kxg8 58. Bc3 Rd7 59. Kf5 Ra7 60.
Kxe4 Rxa6 61. Kd5 b5 62. f5 Ra3 63. Kd4 Rb3 64. Be1 Rd3+ 65. Ke4 Rd1 66. Bc3
Rb1 67. h5 b4 68. Be5 Rd1 69. h6 c3 70. f6 c2 71. f7+ Kxf7 72. h7 Rd8 73. Bb2
Kg6 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.11"]
[Round "7"]
[White "Moskwinski, Marek"]
[Black "Pajak, Jakub"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1890"]
[BlackElo "1909"]
[PlyCount "93"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Qd3 Nf6 7. f3 Qxc5 8.
Be3 Qc7 9. Ne2 b6 10. Bg5 Ba6 11. Qe3 Nh5 12. g4 Ng7 13. Nf4 f6 14. Nd5 Qd8 15.
Bf4 e5 16. Bg3 d6 17. f4 O-O 18. Rd1 Bxf1 19. Rxf1 Nc6 20. Bh4 Ne8 21. g5 f5
22. Nf6+ Nxf6 23. gxf6 Qc7 24. exf5 gxf5 25. Rg1+ Kh8 26. Rg7 Rf7 27. Rxf7 Qxf7
28. Rxd6 Re8 29. Rxc6 exf4 30. Qe7 Rxe7+ 31. fxe7 Kg7 32. Rd6 Qh5 33. Bf6+ Kf7
34. Rd8 Kxf6 35. e8=Q Qh4+ 36. Kd1 Qg4+ 37. Kc1 Qg1+ 38. Kb2 Qc5 39. Qh8+ Ke6
40. Re8+ Kd7 41. Rd8+ Ke6 42. Qg8+ Ke7 43. Re8+ Kd7 44. Qe6+ Kc7 45. Rc8+ Kb7
46. Qd7+ Ka6 47. Rxc5 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.11"]
[Round "7"]
[White "Sternik, Piotr"]
[Black "Korsun, Wadym"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1901"]
[BlackElo "1867"]
[PlyCount "0"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.02"]
[Round "7"]
[White "Mazurek, Jerzy"]
[Black "Rozycki, Bartlomiej"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "1895"]
[BlackElo "2113"]
[PlyCount "67"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O Nxd4 9. Qxd4 O-O 10. f3 a6 11. h4 b5 12. Kb1 Bb7 13. Bc1 Qa5 14. g4 Rac8
15. g5 b4 16. Ne2 e5 17. Qd3 Nh5 18. Bh3 Rc5 $11 19. Bg4 g6 20. Bxh5 gxh5 21.
Ng3 Bc8 22. b3 Be6 23. Bb2 Rfc8 24. Rc1 Rc3 25. Qe2 Qc5 26. Nxh5 Qe3 27. Qd1 a5
28. Nf6+ Bxf6 29. gxf6 a4 30. Bxc3 Qxc3 31. Rg1+ Kh8 32. Qd3 Qc5 33. Qd2 d5 34.
Qh6 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.06"]
[Round "8"]
[White "Korsun, Wadym"]
[Black "Mazurek, Jerzy"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1867"]
[BlackElo "1895"]
[PlyCount "62"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O d6 8. c3
Bb6 9. Re1 O-O 10. h3 Bb7 11. a4 Ne7 12. Nbd2 Ng6 13. d4 h6 14. Bc2 Re8 15. b3
Qd7 16. Kh2 Rad8 17. axb5 axb5 18. Re3 d5 19. exd5 Nxd5 20. Bxg6 Nxe3 21. Bxf7+
Qxf7 22. fxe3 exd4 23. exd4 b4 24. Bb2 bxc3 25. Bxc3 Bd5 26. Ba5 Bxa5 27. Rxa5
c6 28. b4 Rb8 29. Qb1 Qf4+ 30. Kh1 Re2 31. Qd3 Rbe8 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.06"]
[Round "8"]
[White "Pajak, Jakub"]
[Black "Sternik, Piotr"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1909"]
[BlackElo "1901"]
[PlyCount "30"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 dxc6 7. Qxd8+ Kxd8
8. Bf4 Be6 9. f3 Bg7 10. Be5 Ke8 11. Bd3 Kf8 12. Ne2 Nd7 13. Bxg7+ Kxg7 14. Nf4
Nc5 15. b3 Nxd3+ $11 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.05"]
[Round "8"]
[White "Borowy, Cezary"]
[Black "Moskwinski, Marek"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2027"]
[BlackElo "1890"]
[PlyCount "114"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 Bb7 7. Bg2 O-O 8.
O-O d6 9. Qc2 Nbd7 10. e4 c5 11. e5 Ne8 12. dxc5 Nxe5 13. Ng5 Qxg5 14. Bxb7 Rb8
15. f4 Qh5 16. fxe5 Rxb7 17. Qe4 d5 18. cxd5 exd5 19. Qxd5 Re7 20. Rae1 Nf6 21.
Qd4 bxc5 22. Qxc5 Rfe8 23. Nf3 Nd7 24. Qd5 h6 25. Qd4 Nxe5 26. Nxe5 Rxe5 27.
Rxe5 Rxe5 28. Qd8+ Kh7 29. Qd3+ Qg6 30. Qxg6+ Kxg6 31. Kg2 Re3 32. Rf3 Re2+ 33.
Rf2 Re3 34. Rc2 Re7 35. Kf3 f6 36. b4 Rb7 37. Rb2 Kf5 38. a4 Ke5 39. Ke3 Kd5
40. Kd3 f5 41. Kc3 g5 42. Rd2+ Kc6 43. Rf2 Rf7 44. Kd4 Kd6 45. b5 Rf8 46. a5 f4
47. gxf4 Rxf4+ 48. Rxf4 gxf4 49. Ke4 Kc5 50. b6 axb6 51. axb6 Kxb6 52. Kxf4 Kc6
53. Kf5 Kd6 54. Kg6 Ke7 55. Kxh6 Kf6 56. Kh7 Kg5 57. h4+ Kxh4 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.11"]
[Round "8"]
[White "Choroszej, Aleksander"]
[Black "Lewandrowski, Tomasz"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2033"]
[BlackElo "1992"]
[PlyCount "48"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 b6 7. cxd5 exd5 8. Bd3
Bb7 9. Qc2 c5 10. dxc5 bxc5 11. O-O Nc6 12. a3 h6 13. Rfd1 Bd6 14. Bxd6 Qxd6
15. Na4 Ne5 16. Qxc5 Nxf3+ 17. gxf3 Qe5 18. Qd4 Qh5 19. Be2 Rfe8 20. Nc3 Re6
21. Qf4 Nh7 22. Rd4 Ng5 23. Kf1 Qh3+ 24. Ke1 Qg2 $138 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.26"]
[Round "8"]
[White "Flis, Piotr"]
[Black "Polak, Michal"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2072"]
[BlackElo "2031"]
[PlyCount "131"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 c5 7. e4 cxd4 8. O-O
d6 9. Nxd4 Nbd7 10. Qe2 Qc7 11. Re1 a6 12. a4 Be7 13. a5 bxa5 14. N2b3 Nc5 15.
Nxa5 Bxe4 16. Bxe4 Ncxe4 17. Qf3 d5 18. cxd5 exd5 19. Bf4 Qd7 20. Qe2 O-O 21.
Nac6 Bc5 22. Rxa6 Qh3 23. Rxa8 Rxa8 24. b4 Bb6 25. Qf1 Qd7 26. Qb5 Bxd4 27.
Nxd4 Qh3 28. Qf1 Qxf1+ 29. Rxf1 g5 30. f3 gxf4 31. fxe4 Nxe4 32. Rxf4 Ra1+ 33.
Rf1 Ra4 34. Nc6 Nc3 35. Rf3 d4 36. Kg2 Ra2+ 37. Rf2 Ra4 38. Rd2 Nb5 39. Kf3 Kf8
40. Ke4 Ke8 41. Kd5 Kd7 $11 42. Kc5 Nc7 43. Rxd4+ Ke6 44. Rh4 Ra2 45. Nd4+ Kf6
46. Rxh7 Kg6 47. Rh4 Ra1 48. b5 Rc1+ 49. Kb6 Nd5+ 50. Ka6 Rb1 51. Re4 Rb4 52.
Rh4 f5 53. Ka5 Rb1 54. Nc6 f4 55. b6 fxg3 56. hxg3 Nxb6 57. Nb4 Nd7 58. Rd4 Ne5
59. Kb5 Rb3 60. g4 Rg3 61. Rd6+ Kg7 62. Rd5 Nxg4 63. Nc6 Nf6 64. Nd4 Nxd5 65.
Nf5+ Kf6 66. Nxg3 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.13"]
[Round "9"]
[White "Lewandrowski, Tomasz"]
[Black "Flis, Piotr"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1992"]
[BlackElo "2072"]
[PlyCount "80"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Ne2 Nbd7 10. Ng3 Bg6 11. Bd2 Bd6 12. Nh4 a5 13. Nxg6 hxg6 14. Qe2 c5 15.
dxc5 Bxc5 16. Rfd1 Qe7 17. e4 Ne5 18. Ba2 Nfg4 19. Be1 Nxh2 20. Kxh2 Qh4+ 21.
Kg1 Qxg3 22. Rac1 Ng4 23. Qf3 Qh2+ 24. Kf1 Qh5 25. Qh3 Nh2+ 26. Kg1 Qxh3 27.
gxh3 Nf3+ 28. Kf1 b6 29. Rc3 Nxe1 30. Rxe1 Bb4 31. Rc6 Bxe1 32. Kxe1 Rab8 33.
Bc4 Rbc8 34. Rxc8 Rxc8 35. b3 Kf8 36. f4 Ke7 37. Ke2 Kd6 38. f5 gxf5 39. exf5
Rxc4 40. bxc4 exf5 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.13"]
[Round "9"]
[White "Moskwinski, Marek"]
[Black "Choroszej, Aleksander"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1890"]
[BlackElo "2033"]
[PlyCount "92"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. f3 Nd7 7. h4 h6 8. O-O-O
Bb7 9. Kb1 Rc8 10. Nh3 c5 11. dxc5 Nxc5 12. Bd4 Bxd4 13. Qxd4 Nf6 14. e5 dxe5
15. Qxe5 Qc7 16. Qxc7 Rxc7 17. Nf4 e6 18. Nd3 Ke7 19. Nxc5 Rxc5 20. Bd3 Rd8 21.
Kc1 Bc6 22. Be4 Rxd1+ 23. Rxd1 Nxe4 24. Nxe4 Bxe4 25. fxe4 Rc4 26. Re1 Kd6 27.
e5+ Kd5 28. g3 Rg4 29. Re3 g5 30. hxg5 Rxg5 31. Ra3 Kxe5 32. Rxa6 Rxg3 33. Rb6
Kf4 34. Rxb5 e5 35. a4 e4 36. a5 f5 37. a6 Rg1+ 38. Kd2 Ra1 39. Rb6 Kf3 40.
Rb3+ Kf2 41. Ra3 Rxa3 42. bxa3 e3+ 43. Kd3 e2 44. a7 e1=Q 45. a8=Q Qe3+ 46. Kc4
Qe4+ 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.11"]
[Round "9"]
[White "Sternik, Piotr"]
[Black "Borowy, Cezary"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1901"]
[BlackElo "2027"]
[PlyCount "0"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.13"]
[Round "9"]
[White "Mazurek, Jerzy"]
[Black "Pajak, Jakub"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1895"]
[BlackElo "1909"]
[PlyCount "1"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.17"]
[Round "9"]
[White "Rozycki, Bartlomiej"]
[Black "Korsun, Wadym"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2113"]
[BlackElo "1867"]
[PlyCount "95"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 O-O 8. cxd5
cxd5 9. Bd3 a6 10. Ne5 h6 11. Bh4 Nxe5 12. dxe5 Nd7 13. Bxe7 Qxe7 14. f4 b5 15.
Rc1 Bb7 16. O-O Rfc8 17. Qb1 Qc5 18. Rfe1 Qb6 19. b4 Rc6 20. Kf2 d4 21. Ne4
dxe3+ 22. Rxe3 Rxc1 23. Qxc1 Rc8 24. Qd2 Qd4 25. Kg3 Bxe4 26. Rxe4 Qd5 27. Rd4
Qxd4 28. Bh7+ Kxh7 29. Qxd4 Nb8 30. h3 Rf8 31. Qd6 Kg8 32. Kh4 g6 33. g4 Re8
34. a3 Kg7 35. f5 gxf5 36. gxf5 exf5 37. Kh5 Kg8 38. Qc7 Kg7 39. h4 Rf8 40. Qe7
Rh8 41. Qd6 Re8 42. Qxh6+ Kg8 43. Qd6 Kg7 44. Kg5 Rh8 45. h5 Re8 46. h6+ Kh7
47. Qf6 Rg8+ 48. Kh5 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.11"]
[Round "10"]
[White "Pajak, Jakub"]
[Black "Rozycki, Bartlomiej"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1909"]
[BlackElo "2113"]
[PlyCount "0"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.25"]
[Round "10"]
[White "Borowy, Cezary"]
[Black "Mazurek, Jerzy"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2027"]
[BlackElo "1895"]
[PlyCount "107"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nc3 Nbd7 8. Rc1
c5 9. dxc5 dxc4 10. c6 bxc6 11. Bxc4 Bb7 12. O-O Nb6 13. Bd3 c5 14. Qe2 Nfd5
15. Bxe7 Qxe7 16. Ne4 Nb4 17. a3 Nxd3 18. Qxd3 Rfd8 19. Qc2 c4 20. Rfd1 Rxd1+
21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Ned2 Qd5 24. Qc3 f6 25. h3 e5 26. Qb4 Bc6 27.
Kh2 Qb5 28. Qe7 Bd5 29. Nh4 Bf7 30. Nf5 Qd5 31. Qxa7 Kh7 32. Qxb6 Qxd2 33. e4
Qf4+ 34. g3 Qxe4 35. Nd6 Qd5 36. Nxf7 Qxf7 37. a4 Qd5 38. a5 Qf3 39. a6 f5 40.
Qe3 Qc6 41. a7 Qa8 42. Kg1 f4 43. Qb6 Qd5 44. gxf4 exf4 45. Qb8 Qg5+ 46. Kh2 f3
47. Qg3 Qd5 48. h4 Qa8 49. Qb8 Qe4 50. a8=Q Qxh4+ 51. Kg1 Qg5+ 52. Qg3 Qc1+ 53.
Kh2 Qxb2 54. Qe4+ 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.11"]
[Round "10"]
[White "Choroszej, Aleksander"]
[Black "Sternik, Piotr"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2033"]
[BlackElo "1901"]
[PlyCount "0"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.27"]
[Round "10"]
[White "Flis, Piotr"]
[Black "Moskwinski, Marek"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2072"]
[BlackElo "1890"]
[PlyCount "67"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. c4 Nf6 2. Nf3 d5 3. cxd5 Nxd5 4. d4 e6 5. e4 Nb6 6. Be3 N8d7 7. Qc2 Bb4+ 8.
Nbd2 Nf6 9. Bd3 h6 10. h3 Bd7 11. a3 Be7 12. O-O c6 13. b4 Qc7 14. Rfc1 g5 15.
Ne5 Nh5 16. b5 Rc8 17. bxc6 bxc6 18. Ba6 Rd8 19. a4 Bf6 20. Ndf3 Bxe5 21. Nxe5
Nf6 22. f3 c5 23. a5 Nc8 24. Qxc5 Qxc5 25. Rxc5 O-O 26. Rc7 Nd6 27. Rb1 Bc8 28.
Be2 a6 29. Ra7 Nd7 30. Nc6 Rde8 31. Bc1 e5 32. Ba3 Re6 33. d5 Rg6 34. Ne7+ 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.20"]
[Round "10"]
[White "Polak, Michal"]
[Black "Lewandrowski, Tomasz"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2031"]
[BlackElo "1992"]
[PlyCount "85"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. O-O Nc6 6. c4 dxc4 7. dxc5 Qxd1 8.
Rxd1 Bxc5 9. Nbd2 Ng4 10. Ne4 Be7 11. h3 Nf6 12. Nd4 Bd7 13. Nxc6 Bxc6 14. Nd6+
Bxd6 15. Bxc6+ bxc6 16. Rxd6 Ke7 17. Rxc6 Rhc8 18. Rxc8 Rxc8 19. Be3 a5 20. Bd4
Kd6 21. Rd1 Kc6 22. Bc3 a4 23. a3 Rb8 24. Kf1 Rb5 25. Rd4 Kc5 26. Rd8 Rb7 27.
Ra8 Nd5 28. Bxg7 f6 29. Bf8+ Kd4 30. Rxa4 Rxb2 31. Bh6 Rb1+ 32. Kg2 Rb6 33. e4
Rc6 34. exd5 exd5 35. Be3+ Kd3 36. Ra5 Rd6 37. Bf4 Rd7 38. Kf3 d4 39. Ra6 c3
40. Rxf6 Kc2 41. Rc6 Rf7 42. Ke4 Re7+ 43. Kxd4 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.19"]
[Round "11"]
[White "Moskwinski, Marek"]
[Black "Polak, Michal"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1890"]
[BlackElo "2031"]
[PlyCount "123"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 Re8 9. Qd2 Ng4 10. Nxc6 dxc6 11. Rd1 Qa5 12. O-O Nxe3 13. Qxe3 Qh5 14. Rd3
g5 15. f4 g4 16. Rfd1 Qa5 17. Qg3 Qc7 18. f5 Qxg3 19. Rxg3 h5 20. h3 Be5 21.
Rgd3 Kf8 22. hxg4 hxg4 23. Kf2 e6 24. fxe6 Bxe6 25. Bxe6 Rxe6 26. Rd7 b5 27.
Rb7 Kg7 28. Rdd7 Rf6+ 29. Ke2 Bxc3 30. bxc3 Re8 31. Ke3 a5 32. Ra7 Kg6 33. c4
Rfe6 34. cxb5 Rxe4+ 35. Kd3 Re3+ 36. Kd4 R8e4+ 37. Kc5 Rc3+ 38. Kb6 cxb5 39.
Rxf7 Rxc2 40. g3 Re6+ 41. Kxb5 Re5+ 42. Kb6 Re6+ 43. Kb5 Re5+ 44. Kb6 Rxa2 45.
Rg7+ Kf5 46. Raf7+ Ke4 47. Rf4+ Ke3 48. Rgxg4 Rd2 49. Rf6 Rb2+ 50. Kc6 Rb4 51.
Rff4 Rb3 52. Ra4 Kf3 53. Raf4+ Kg2 54. Ra4 Rf3 55. Rg6 Rb3 56. g4 Rb4 57. Rxb4
axb4 58. Rg8 Kf3 59. Rb8 Re4 60. Kc5 Rxg4 61. Rxb4 Rxb4 62. Kxb4 1/2-1/2

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.11"]
[Round "11"]
[White "Sternik, Piotr"]
[Black "Flis, Piotr"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1901"]
[BlackElo "2072"]
[PlyCount "0"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.27"]
[Round "11"]
[White "Mazurek, Jerzy"]
[Black "Choroszej, Aleksander"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1895"]
[BlackElo "2033"]
[PlyCount "126"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 d6 6. Nge2 a6 7. d3 Rb8 8. a4 Bd7
9. O-O e5 10. Nd5 Nge7 11. Bg5 O-O 12. Nxe7+ Nxe7 13. Qd2 f6 14. Be3 b5 15.
axb5 axb5 16. Ra6 Bc8 17. Ra3 Nc6 18. cxb5 Rxb5 19. Nc3 Rb7 20. Nd5 Ne7 21.
Nxe7+ Qxe7 22. b4 Rxb4 23. Rfa1 Be6 24. Ra7 Rb7 25. R7a6 Rfb8 26. Qc1 Rb6 27.
Ra7 Qxa7 28. Rxa7 Rb1 29. Ra1 Rxc1+ 30. Bxc1 h5 31. Kf1 Rb3 32. Ke2 c4 33. dxc4
Bxc4+ 34. Ke1 Rb5 35. Ba3 d5 36. exd5 Bxd5 37. Bxd5+ Rxd5 38. Rb1 Rd7 39. Ke2
e4 40. f3 exf3+ 41. Kf2 Rd2+ 42. Kg1 g5 43. Rb7 Rg2+ 44. Kh1 Ra2 45. Bb2 g4 46.
Kg1 Ra5 47. Kf2 Rc5 48. Ba3 Rc2+ 49. Kg1 Bh6 50. Rb1 Kf7 51. Bb2 Be3+ 52. Kh1
Kg6 53. Ba3 Re2 54. Bd6 Kf5 55. Rf1 Ke4 56. Bc7 f5 57. Bb8 f4 58. Bc7 fxg3 59.
hxg3 Bd4 60. Bf4 h4 61. gxh4 Kxf4 62. h5 g3 63. Rxf3+ Kxf3 0-1

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.12"]
[Round "11"]
[White "Rozycki, Bartlomiej"]
[Black "Borowy, Cezary"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2113"]
[BlackElo "2027"]
[PlyCount "43"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+
Nfd7 9. a4 O-O 10. Nf3 Na6 11. O-O Nb4 12. Re1 a6 13. Bf1 Re8 14. h3 f5 15. Ng5
Nf8 16. e5 dxe5 17. fxe5 Rxe5 18. d6 Rxe1 19. Qxe1 Bd4+ 20. Kh1 Bf6 21. Bc4+
Kg7 22. Nf7 1-0

[Event "300th YMCA Spring A"]
[Site "Warsaw"]
[Date "2025.06.27"]
[Round "11"]
[White "Korsun, Wadym"]
[Black "Pajak, Jakub"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1867"]
[BlackElo "1909"]
[PlyCount "1"]
[EventDate "2025.04.25"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.04.24"]

1. e4 1-0

