[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.01"]
[Round "1"]
[White "Kumik, Michal"]
[Black "Sypula, Krzysztof"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1601"]
[BlackElo "1685"]
[PlyCount "70"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. a3
Be6 9. d3 Rb8 10. h3 a6 11. a4 Nb4 12. Be3 Nd7 13. Nf4 Ne5 14. Nxe6 fxe6 15. d4
Nxc4 16. Qb3 Nxe3 17. Qxe6+ Kh8 18. fxe3 cxd4 19. Rxf8+ Qxf8 20. exd4 Bxd4+ 21.
Kh2 Bf6 22. Rf1 Kg7 23. Qb3 a5 24. Nd5 Nxd5 25. Qxd5 Qd8 26. Rf2 Qb6 27. Rf4
Rc8 28. Qe6 Rc1 29. h4 Qg1+ 30. Kh3 Rc2 31. Rxf6 Qxg2+ 32. Kg4 h5+ 33. Kf4 Qf2+
34. Kg5 Qxg3+ 35. Qg4 Qxg4# 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.01"]
[Round "1"]
[White "Rybicki, Jan"]
[Black "Moszczynski-Petkowski, Rafal"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1567"]
[BlackElo "1528"]
[PlyCount "95"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 d6 2. Bf4 c6 3. Nf3 Nf6 4. e3 Bg4 5. c3 Nbd7 6. Bd3 e5 7. Bg5 Be7 8. Nbd2
O-O 9. Qc2 h6 10. Bh4 Rc8 11. h3 Bxf3 12. gxf3 Nh5 13. Bxe7 Qxe7 14. O-O-O d5
15. Bf5 Kh8 16. Bxd7 Qxd7 17. dxe5 f6 18. exf6 Nxf6 19. f4 Qf7 20. Nf3 Nd7 21.
Nh4 Rfe8 22. Nf5 Re6 23. c4 Rf6 24. Nd4 dxc4 25. Kb1 Nb6 26. Rhg1 Rd8 27. Rg3
Rg8 28. Nf3 Qe6 29. Ne5 g5 30. fxg5 hxg5 31. Nf3 Qf5 32. e4 Qf4 33. Rdg1 Rfg6
34. Qc3+ Kh7 35. Rg4 Qf6 36. Nxg5+ Kg7 37. Qxf6+ Kxf6 38. f4 Nd7 39. Kc2 Nc5
40. Kc3 b5 41. h4 a5 42. h5 Rh6 43. Nh7+ Rxh7 44. Rxg8 Nxe4+ 45. Kd4 Kf5 46.
Rf8+ Nf6 47. Rg6 Rd7+ 48. Kc5 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.01"]
[Round "1"]
[White "Koniarski, Maciej"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C28"]
[BlackElo "1705"]
[PlyCount "87"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. Bg5 d4 8.
Nd5 Be6 9. f4 exf4 10. Nxf6+ gxf6 11. Bxf4 Bb4+ 12. Bd2 Bd6 13. Qf3 Rg8 14. Ne2
Bg4 15. Qf2 Be5 16. g3 Qd6 17. Nf4 Qc6 18. Rc1 f5 19. O-O fxe4 20. dxe4 O-O-O
21. Nd5 Rd7 22. Bb4 Re8 23. Ra1 a6 24. c4 Qg6 25. Rfe1 Bg7 26. Qg2 Qh5 27. Nf4
Qe5 28. Nd3 Qh5 29. Nf4 Qe5 30. h3 Be6 31. Nd3 Qh5 32. g4 Qh4 33. Nc5 Rdd8 34.
e5 c6 35. Rxa6 Rd5 36. Ra8+ Kc7 37. Rxe8 Rxc5 38. Qh2 Bh6 39. Re2 Be3+ 40. Kf1
Kd7 41. Rxe6 fxe6 42. Bxc5 Qh6 43. Qg3 Bf4 44. Qf3 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.01"]
[Round "1"]
[White "Przybylik, Mariusz"]
[Black "Kozera, Konrad"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1556"]
[BlackElo "1556"]
[PlyCount "60"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 e6 2. Nf3 f5 3. Bg5 Nf6 4. e3 b6 5. Bb5 Bb7 6. O-O Be7 7. Ne5 O-O 8. c3
d6 9. Nd3 Ne4 10. Bxe7 Qxe7 11. Nf4 Rf6 12. d5 e5 13. Ne2 Rh6 14. c4 Qh4 15. h3
Rg6 16. Ng3 Nxg3 17. fxg3 Qxg3 18. Qf3 Qg5 19. Kh2 Na6 20. Bd7 Rf8 21. Nc3 Nc5
22. Bxf5 Rxf5 23. Qe2 Qg3+ 24. Kh1 Bc8 25. b4 Rxf1+ 26. Rxf1 Bxh3 27. Rf2 Nd3
28. Ne4 Nxf2+ 29. Qxf2 Bxg2+ 30. Kg1 Qh3 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.02"]
[Round "2"]
[White "Sypula, Krzysztof"]
[Black "Kozera, Konrad"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1685"]
[BlackElo "1556"]
[PlyCount "112"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 Bd6 6. O-O c6 7. b3 Qe7 8. Bb2 O-O
9. Qc2 Bd7 10. Nbd2 Be8 11. Ne5 Bh5 12. Ndf3 Ne4 13. Nd3 Nd7 14. Nfe5 g5 15. f3
Nef6 16. Qd2 Qg7 17. c5 Bc7 18. b4 Kh8 19. a4 g4 20. b5 Nxe5 21. Nxe5 gxf3 22.
exf3 Be8 23. bxc6 Bxc6 24. Rfe1 Rae8 25. a5 a6 26. Bf1 Nh5 27. Qf2 Rg8 28. Ra3
Ref8 29. Bc1 Rf6 30. f4 Rh6 31. Bg2 Bb5 32. Bd2 Nf6 33. Bf3 Rh3 34. Kg2 Rh6 35.
Rc1 Bc6 36. Rb3 Nh5 37. Bxh5 Rxh5 38. Nf3 Qh6 39. Kh1 Qg6 40. Rg1 h6 41. Re3
Rh3 42. Qe1 Qg4 43. Ne5 Bxe5 44. Rxe5 Qf3+ 45. Rg2 Rgxg3 46. Qe2 Qxg2+ 47. Qxg2
Rxg2 48. Kxg2 Rd3 49. Re2 Rb3 50. Rxe6 Kh7 51. Kf2 Rh3 52. Kg2 Rd3 53. Be3 Ra3
54. Bd2 Rd3 55. Be3 Ra3 56. Bd2 Rd3 1/2-1/2

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.03"]
[Round "2"]
[White "Jaroszuk, Marcin"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1705"]
[BlackElo "1556"]
[PlyCount "113"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Be2 e6 5. b3 Be7 6. Bb2 h6 7. O-O c5 8. Ne5
Nbd7 9. c4 O-O 10. d3 Nb6 11. Nd2 Qc7 12. Qe1 Rad8 13. Rd1 Nbd7 14. Qg3 Qa5 15.
a3 Qb6 16. e4 dxe4 17. dxe4 Bh7 18. Nd3 Bg6 19. Nf2 Qc7 20. e5 Nh7 21. Nde4 b6
22. Nd6 Bc2 23. Rd2 Bxb3 24. Qxb3 f6 25. Bg4 f5 26. Bf3 Nb8 27. Rfd1 a6 28. Qe3
Rd7 29. Rd3 Rfd8 30. Qd2 Nf8 31. Bh5 Nc6 32. Bf3 Ng6 33. g3 Na5 34. Bc3 Nb3 35.
Qb2 Nd4 36. Bxd4 cxd4 37. Rxd4 Qc5 38. Nb7 Rxd4 39. Nxc5 Rxd1+ 40. Nxd1 Bxc5+
41. Kg2 Rd3 42. Nf2 Rxa3 43. Qd2 Kh7 44. Nd3 Bd4 45. Bh5 Rc3 46. Bxg6+ Kxg6 47.
Nb2 Rb3 48. Qxd4 a5 49. Na4 b5 50. cxb5 Rxb5 51. Qd7 Rb4 52. Qxe6+ Kh7 53.
Qxf5+ Kh8 54. e6 Rxa4 55. e7 Ra2+ 56. Kh3 Re2 57. Qf8+ 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.03"]
[Round "2"]
[White "Moszczynski-Petkowski, Rafal"]
[Black "Koniarski, Maciej"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1528"]
[PlyCount "68"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 c6 2. Nc3 d5 3. Bf4 Nf6 4. e3 Qb6 5. a3 Bf5 6. Bd3 Bg6 7. Nf3 Nbd7 8. O-O
e6 9. Re1 c5 10. dxc5 Nxc5 11. Bb5+ Nfd7 12. b4 Ne4 13. Bxd7+ Kxd7 14. Nxe4
Bxe4 15. Ne5+ Ke8 16. c4 f6 17. Nf3 e5 18. Bg3 dxc4 19. Nd2 Bd3 20. Qa4+ Kf7
21. Qd7+ Be7 22. Qd5+ Qe6 23. Qxb7 h5 24. h3 h4 25. Bh2 Rhb8 26. Qf3 a5 27.
bxa5 Rxa5 28. Ne4 Kg8 29. a4 Rb6 30. Rec1 f5 31. Nc3 e4 32. Qd1 Rb3 33. Nb5 Bf6
34. Ra2 Rbxb5 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.02"]
[Round "2"]
[White "Kumik, Michal"]
[Black "Rybicki, Jan"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1601"]
[BlackElo "1567"]
[PlyCount "104"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 cxd4 7. Bxd4 Nc6 8.
Nb5 Nxd4 9. Qxd4 Bc5 10. Qf4 Qb6 11. Ng5 O-O 12. Bd3 h6 13. Nh7 Rd8 14. Nf6+
gxf6 15. Qxh6 Bxf2+ 16. Ke2 f5 17. g4 Nxe5 18. gxf5 exf5 19. Qg5+ Ng6 20. h4
Re8+ 21. Kd1 Qe3 22. Qxe3 Rxe3 23. Nc7 Rb8 24. Nxd5 Re5 25. c4 Be6 26. Nf6+ Kg7
27. Nh5+ Kh6 28. Nf6 Rd8 29. Kc2 Nf4 30. Rad1 Nxd3 31. Rxd3 Rxd3 32. Kxd3 Re3+
33. Kd2 Bxc4 34. b3 Ba6 35. Rh2 Re2+ 36. Kd1 Rxa2 37. Nd5 Be2+ 38. Kc1 Bf3 39.
Kb1 Re2 40. Nc3 Re1+ 41. Kc2 Bb6 42. Rd2 Re7 43. Rd6+ Kh5 44. Nd5 Bxd5 45. Rxd5
Kxh4 46. Rxf5 Kg4 47. Rf1 f5 48. Kd3 f4 49. b4 f3 50. b5 f2 51. Kd2 Re1 52.
Rxe1 Ba5+ 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.17"]
[Round "3"]
[White "Rybicki, Jan"]
[Black "Sypula, Krzysztof"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1567"]
[BlackElo "1685"]
[PlyCount "50"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. c3 Nh5 6. Bg3 O-O 7. Nbd2 c5 8. Be2
b6 9. Nh4 Nxg3 10. hxg3 Bb7 11. Bf3 d5 12. Nb3 c4 13. Nd2 e6 14. Be2 b5 15. Qc2
Nc6 16. O-O-O b4 17. Rh2 Qa5 18. Rdh1 Qxa2 19. Nhf3 bxc3 20. Qxc3 h6 21. Ne5
Nxe5 22. dxe5 Rab8 23. g4 Qa1+ 24. Nb1 Bc6 25. g5 Rb3 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.25"]
[Round "3"]
[White "Koniarski, Maciej"]
[Black "Kumik, Michal"]
[Result "1-0"]
[ECO "C24"]
[BlackElo "1601"]
[PlyCount "78"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nc3 O-O 7. Nge2 a5 8.
a4 Na6 9. O-O Nb4 10. Bb3 d5 11. exd5 cxd5 12. d4 e4 13. f3 Re8 14. Nf4 Qb6 15.
Nfxd5 Qxd4+ 16. Kh1 Nxd5 17. Nxd5 exf3 18. Qxf3 Bg4 19. Nxf6+ gxf6 20. Qxb7 Bh5
21. h3 Qxb2 22. Rab1 Qc3 23. Qd5 Bg6 24. Rf3 Qc7 25. Rxf6 Rad8 26. Qf3 Re7 27.
Rf1 Rdd7 28. h4 Bxc2 29. Rc6 Qxc6 30. Qxc6 Bxb3 31. Qc8+ Kg7 32. Qc3+ Kf8 33.
Qxb3 Re4 34. Qb5 Rxh4+ 35. Kg1 Rdd4 36. Qc5+ Ke8 37. Re1+ Rhe4 38. Qc6+ Kf8 39.
Rxe4 Rxe4 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.17"]
[Round "3"]
[White "Przybylik, Mariusz"]
[Black "Moszczynski-Petkowski, Rafal"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1556"]
[BlackElo "1528"]
[PlyCount "59"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 d6 2. Nf3 Nf6 3. c4 c6 4. Nc3 Nbd7 5. e3 Qc7 6. Bd3 e5 7. dxe5 dxe5 8.
O-O Bd6 9. e4 O-O 10. Bg5 Re8 11. a3 a5 12. Nh4 h6 13. Be3 Bc5 14. Qf3 Bf8 15.
Nf5 Nb8 16. Nxh6+ gxh6 17. Qxf6 Re6 18. Qh4 Qe7 19. Qg4+ Kh8 20. f4 Na6 21. f5
Rg6 22. Qh5 Rf6 23. g4 Kg8 24. Rf2 Bg7 25. Rg2 Kf8 26. g5 hxg5 27. Qxg5 Ke8 28.
Qxg7 Kd7 29. Na4 Kc7 30. Bg5 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.17"]
[Round "3"]
[White "Kozera, Konrad"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1556"]
[BlackElo "1705"]
[PlyCount "56"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Nxe4 5. Bd5 Nf6 6. Bxc6 bxc6 7. Nxe5 Be7
8. Re1 O-O 9. d4 Bb7 10. Qf3 Rb8 11. c4 Re8 12. Nc3 d5 13. c5 Bf8 14. Bg5 Re6
15. Ne2 Bxc5 16. Nxf7 Kxf7 17. dxc5 Qe7 18. Bxf6 gxf6 19. Qd3 Kg7 20. Kf1 Re8
21. Rac1 Re4 22. Rc2 Bc8 23. Qg3+ Kh8 24. f3 Re3 25. Kf2 Ba6 26. Nd4 Rxe1 27.
Nf5 Qe2+ 28. Rxe2 R8xe2# 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.22"]
[Round "4"]
[White "Sypula, Krzysztof"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1685"]
[BlackElo "1705"]
[PlyCount "42"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Bf5 7. e3 Be7 8. Bd3
Bxd3 9. Qxd3 O-O 10. O-O Re8 11. h3 Ne4 12. Bf4 Bd6 13. Ne2 Nd7 14. Nd2 Ndf6
15. Bxd6 Qxd6 16. Nb3 a5 17. a4 Nd7 18. f3 Ng3 19. Nxg3 Qxg3 20. Qd2 Qc7 21.
Rfe1 Qb6 $11 1/2-1/2

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.18"]
[Round "4"]
[White "Moszczynski-Petkowski, Rafal"]
[Black "Kozera, Konrad"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1528"]
[BlackElo "1556"]
[PlyCount "33"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 e6 2. Nc3 f5 3. e4 Nf6 4. e5 Nd5 5. Nxd5 exd5 6. Nf3 Bb4+ 7. c3 Be7 8.
Bd3 d6 9. O-O Nc6 10. Re1 Be6 11. Bf4 dxe5 12. Nxe5 Bd7 13. Qh5+ g6 14. Nxg6
hxg6 15. Qxh8+ Kf7 16. Qh7+ Kf6 17. h4 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.22"]
[Round "4"]
[White "Kumik, Michal"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1601"]
[BlackElo "1556"]
[PlyCount "110"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. e4 d6 5. Bg2 Nf6 6. Nge2 g6 7. d3 Bg7 8. O-O
Ng4 9. Rb1 O-O 10. a3 Nge5 11. b4 b6 12. b5 Nd4 13. Nxd4 cxd4 14. Ne2 Nd7 15.
e5 Rb8 16. Nxd4 Bb7 17. Bxb7 Rxb7 18. Nc6 Qc7 19. exd6 Qxd6 20. d4 Nf6 21. Qb3
Nh5 22. Bb2 Rc7 23. d5 Rfc8 24. Bxg7 Nxg7 25. Rbd1 Nf5 26. dxe6 Qxe6 27. Rfe1
Qf6 28. Qf3 Qg5 29. Rd5 Qh6 30. Qg4 Qg7 31. Red1 h5 32. Qf4 Kh7 33. Qe5 Qxe5
34. Rxe5 Ra8 35. Red5 a6 36. Rd8 Rxd8 37. Rxd8 axb5 38. cxb5 Rb7 39. h4 Ng7 40.
Rb8 Rc7 41. Rxb6 Ne6 42. a4 Nc5 43. a5 Nd7 44. Ra6 Kg7 45. Ra7 Rxa7 46. Nxa7
Nc5 47. Nc6 Nd7 48. b6 Kf6 49. b7 Ke6 50. b8=Q Nxb8 51. Nxb8 Kd6 52. Kg2 Kc7
53. Na6+ Kc6 54. Nb4+ Kb5 55. a6 Kb6 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.22"]
[Round "4"]
[White "Rybicki, Jan"]
[Black "Koniarski, Maciej"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1567"]
[PlyCount "66"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 d5 2. Bf4 c6 3. Nf3 Nf6 4. e3 Qb6 5. Qc1 Bf5 6. Nbd2 e6 7. Nh4 Bg6 8.
Nxg6 hxg6 9. Nf3 Nbd7 10. Bd3 c5 11. c3 Rc8 12. Qd2 Bd6 13. Bxd6 Qxd6 14. dxc5
Nxc5 15. Bc2 Nce4 16. Qe2 a6 17. Rd1 b5 18. Nd2 Nxd2 19. Rxd2 Rxh2 20. Rxh2
Qxh2 21. Qf3 Qe5 22. Qh3 Ke7 23. f4 Qh5 24. Qg3 Qh1+ 25. Ke2 Rh8 26. f5 gxf5
27. Qc7+ Nd7 28. Qg3 Rh6 29. Kd3 Qh4 30. Qf4 Nc5+ 31. Kd4 e5+ 32. Kxe5 Qf6+ 33.
Kxd5 Qc6+ 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.23"]
[Round "5"]
[White "Koniarski, Maciej"]
[Black "Sypula, Krzysztof"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "1685"]
[PlyCount "85"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 g6 2. Bc4 Bg7 3. c3 e6 4. d4 d5 5. Bd3 dxe4 6. Bxe4 Ne7 7. Ne2 c6 8. Be3
Nd7 9. Nd2 Nd5 10. Nc4 Nxe3 11. fxe3 Nf6 12. Bf3 Qc7 13. e4 b5 14. e5 bxc4 15.
exf6 Bxf6 16. Qa4 Bd7 17. Qxc4 O-O 18. O-O Rab8 19. b4 Bg7 20. Rad1 Qb6 21. Qc5
Rfd8 22. a4 Bf8 23. Qxb6 Rxb6 24. a5 Rbb8 25. Nf4 Kg7 26. Nd3 Be8 27. Ne5 Rd6
28. Rfe1 Kf6 29. Rd2 Rc8 30. Rf2 Kg7 31. Ref1 Rc7 32. Bd1 f5 33. Bb3 Re7 34.
Re2 Kf6 35. Rd1 Rd8 36. g4 f4 37. h4 h6 38. Rde1 Rc8 39. Nf3 Bd7 40. g5+ hxg5
41. hxg5+ Kf5 42. Bc2+ Kg4 43. Kf2 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.24"]
[Round "5"]
[White "Przybylik, Mariusz"]
[Black "Rybicki, Jan"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1556"]
[BlackElo "1567"]
[PlyCount "134"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 Bg7 5. Nc3 d6 6. e4 O-O 7. Bd3 e6 8. O-O
exd5 9. exd5 Re8 10. Bg5 Nbd7 11. Rb1 Ne5 12. Be2 Qb6 13. Qb3 Bf5 14. Qxb6 axb6
15. Rbd1 Ne4 16. Nxe4 Bxe4 17. Nd2 Bf5 18. a3 Nd3 19. Bxd3 Bxd3 20. Rfe1 Bxb2
21. Rxe8+ Rxe8 22. Nf3 Bxc4 23. Rb1 Bxa3 24. Rxb6 Bxd5 25. Rxd6 Bc6 26. Rd3 Bb4
27. Rb3 Bd5 28. Rd3 Bc4 29. Rd7 b5 30. Bf6 Bb3 31. Be7 Rc8 32. Rb7 Ba4 33. Ne5
Bc3 34. Nd7 c4 35. Nb6 Re8 36. Nd5 Bd4 37. Kf1 c3 38. Bf6 Bb3 39. Ne7+ Kf8 40.
Bxd4 c2 41. Be3 Rxe7 42. Bh6+ Ke8 43. Rb8+ Kd7 44. Rb7+ Ke6 45. Rb6+ Kd5 46.
Rxb5+ Kc4 47. Rb8 Kc3 48. Bg7+ Kc4 49. Rc8+ Kd5 50. Rd8+ Ke6 51. Rc8 f6 52. Bf8
Ra7 53. Ke2 Ra1 54. Kd2 Rd1+ 55. Ke3 c1=Q+ 56. Rxc1 Rxc1 57. Ba3 Rh1 58. h3 Bd5
59. g3 Rxh3 60. Bc5 g5 61. Ke2 h5 62. Bb6 h4 63. Bc7 Rh1 64. g4 h3 65. f3 h2
66. Kf2 Bxf3 67. Kxf3 Rf1+ 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.24"]
[Round "5"]
[White "Kozera, Konrad"]
[Black "Kumik, Michal"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1556"]
[BlackElo "1601"]
[PlyCount "66"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. O-O O-O 6. Nbd2 c5 7. e4 e6 8. Re1
Nc6 9. c3 d4 10. c4 b6 11. Nf1 Bb7 12. Bg5 h6 13. Bd2 Nd7 14. Qc1 Kh7 15. h4
Nce5 16. Nxe5 Nxe5 17. Qc2 Qc7 18. Nh2 f5 19. Bf4 Rae8 20. Qe2 Qf7 21. Nf3
Nxf3+ 22. Bxf3 e5 23. Bd2 f4 24. Rf1 Bc8 25. Kg2 h5 26. Rh1 Bh6 27. Raf1 Qd7
28. Qd1 Rf7 29. Be1 Ref8 30. b3 Qe7 31. Kg1 fxg3 32. fxg3 Bg4 33. Be2 Rxf1+ 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.24"]
[Round "5"]
[White "Jaroszuk, Marcin"]
[Black "Moszczynski-Petkowski, Rafal"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1705"]
[BlackElo "1528"]
[PlyCount "1"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. f4 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.29"]
[Round "6"]
[White "Sypula, Krzysztof"]
[Black "Moszczynski-Petkowski, Rafal"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1685"]
[BlackElo "1528"]
[PlyCount "1"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.29"]
[Round "6"]
[White "Kumik, Michal"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "1601"]
[BlackElo "1705"]
[PlyCount "111"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5 8. Nf3
exd4 9. Bg5 Qe6+ 10. Be2 Be7 11. Bxe7 d3 12. O-O Qxe2 13. Re1 Qxd1 14. Raxd1
Be6 15. Bb4 Nc6 16. Ng5 O-O-O 17. Nxe6 fxe6 18. Rxe6 Rhe8 19. Rxe8 Rxe8 20. f3
a5 21. Bc5 Ne5 22. Bd4 Nxc4 23. Bxg7 d2 24. Kf2 Re6 25. Bd4 b6 26. f4 Re4 27.
g3 c5 28. Be5 b5 29. h4 b4 30. cxb4 cxb4 31. g4 Nxe5 32. fxe5 Rxg4 33. Rxd2
Rxh4 34. Ke3 Kc7 35. Rd5 a4 36. Ra5 b3 37. axb3 axb3 38. Rb5 Kd7 39. Kf3 Rh2
40. Ke4 b2 41. Kf5 Rf2+ 42. Ke4 $11 h5 43. Ke3 Rh2 44. Kf3 Ke6 45. Kg3 Re2 46.
Kh4 Kf5 47. Kg3 Rc2 48. Kh4 Rd2 49. Kg3 Re2 50. Kh4 Rh2+ 51. Kg3 Rc2 52. Kh4
Ke4 53. e6 Kd3 54. e7 Re2 55. e8=Q Rxe8 56. Rxb2 1/2-1/2

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.30"]
[Round "6"]
[White "Rybicki, Jan"]
[Black "Kozera, Konrad"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1567"]
[BlackElo "1556"]
[PlyCount "44"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

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. g4 a5 12. Bxf6 gxf6 13. f5 a4 14. Nd2 a3 15.
b3 Nb4 16. Nc4 Qc5 17. Kb1 b5 18. Nd2 Rc8 19. Bc4 bxc4 20. Nxc4 Bb5 21. Nxb5
Qxb5 22. fxe6 Rxc4 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.29"]
[Round "6"]
[White "Koniarski, Maciej"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "A36"]
[BlackElo "1556"]
[PlyCount "147"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e3 Bg7 6. Nge2 e6 7. e4 e5 8. d3 O-O
9. O-O d6 10. f4 exf4 11. Bxf4 Ne5 12. Bxe5 dxe5 13. Nd5 Bg4 14. h3 Bd7 15.
Nec3 Bc6 16. a3 Rb8 17. Rb1 a6 18. b4 Nd7 19. b5 axb5 20. Nxb5 b6 21. Nbc3 Ra8
22. Qc1 Bxd5 23. Nxd5 Rb8 24. Rb5 Nf6 25. Qb2 Nxd5 26. exd5 e4 27. Qe2 e3 28.
Rfb1 Bd4 29. a4 Qd6 30. Kh2 f5 31. Qf3 Rfe8 32. Bf1 Bc3 33. Kg2 Ba5 34. Be2 Qe5
35. Qf4 Qxf4 36. gxf4 Kf7 37. Kf1 Ra8 38. Bf3 Rad8 39. Ke2 Rd6 40. R5b3 Kf6 41.
Rg1 Bd2 42. Rgb1 Rb8 43. Rb5 g5 44. a5 gxf4 45. Rxc5 bxc5 46. Rxb8 Bxa5 47. Rb5
Bb6 48. h4 Ke5 49. Bg2 Rf6 50. Kf3 Kd4 51. Bf1 Ke5 52. h5 Rh6 53. Rb2 Bc7 54.
Rh2 Rb6 55. Ra2 h6 56. Ra7 Bd8 57. Ra8 Bg5 58. Re8+ Kd4 59. Rf8 Rb2 60. Be2 Ke5
61. Rc8 Kd4 62. Re8 Rb1 63. Rf8 Rh1 64. d6 Rxh5 65. Kg2 Rh4 66. d7 f3+ 67. Kxf3
Rf4+ 68. Kg3 Rf2 69. d8=Q+ Bxd8 70. Rxd8+ Kc3 71. Bf3 Kd2 72. d4 cxd4 73. Rxd4+
Ke1 74. Rd1# 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.30"]
[Round "7"]
[White "Przybylik, Mariusz"]
[Black "Sypula, Krzysztof"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1556"]
[BlackElo "1685"]
[PlyCount "98"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bf5 5. e3 Bg7 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3
c6 9. O-O d5 10. cxd5 cxd5 11. e4 dxe4 12. Nxe4 Nc6 13. Nxf6+ Bxf6 14. d5 Nd4
15. Qe4 O-O 16. Be3 Nf5 17. Bf4 Qb6 18. Be5 Rac8 19. Rfc1 Bxe5 20. Qxe5 Qd6 21.
Qxd6 Nxd6 22. Be2 Rfd8 23. Bf3 Nc4 24. b3 Ne5 25. Be4 f5 26. Rxc8 Rxc8 27. f4
Nf7 28. Bd3 Rc3 29. Bc4 Nd6 30. Bf1 Rc2 31. Re1 Kf7 32. Re2 Rc1 33. g4 Rd1 34.
gxf5 Nxf5 35. Re5 Ng3 36. f5 Rxf1+ 37. Kg2 Rxf5 38. Re3 Nh5 39. Rc3 Nf4+ 40.
Kh2 Nxd5 41. Rc8 Rf2+ 42. Kg3 Rxa2 43. Rd8 Ke6 44. Rh8 Rb2 45. Rxh7 Rxb3+ 46.
Kh4 a5 47. Kg5 Nf6 48. Rh4 Kf7 49. Ra4 Rxh3 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.31"]
[Round "7"]
[White "Kozera, Konrad"]
[Black "Koniarski, Maciej"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1556"]
[PlyCount "28"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qf6 5. O-O d6 6. h3 Be6 7. Bb3 h6 8. d3
Nge7 9. Bc2 g5 10. b4 Bb6 11. Nh2 h5 12. Qf3 Qg6 13. Bb3 g4 14. Qg3 h4 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.31"]
[Round "7"]
[White "Jaroszuk, Marcin"]
[Black "Rybicki, Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1705"]
[BlackElo "1567"]
[PlyCount "59"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. d4 Bf5 5. O-O e6 6. c4 Nf6 7. Nc3 Be7 8. cxd5
Nxd5 9. Qb3 Nxc3 10. bxc3 Rb8 11. Rd1 Qc7 12. Bf4 Bd6 13. Ne5 O-O 14. e4 Bg6
15. Nxg6 hxg6 16. e5 Be7 17. d5 exd5 18. e6 Bd6 19. exf7+ Kh8 20. Bxd6 Qxd6 21.
Rxd5 Qe7 22. Rad1 Qxf7 23. R1d2 Qe7 24. Qd1 Rbe8 25. Rd7 Qe1+ 26. Bf1 Ne5 27.
Re2 Nf3+ 28. Kg2 Qxc3 29. Rxe8 Nh4+ 30. gxh4 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.07.31"]
[Round "7"]
[White "Moszczynski-Petkowski, Rafal"]
[Black "Kumik, Michal"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1528"]
[BlackElo "1601"]
[PlyCount "104"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. Nf3 d5 2. d4 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nbd2 O-O 6. O-O b6 7. Qe2 Bb7 8. b3
c5 9. c3 Nc6 10. Bb2 Re8 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 e6 14. Nf3 a6 15.
Rad1 b5 16. c4 bxc4 17. bxc4 Nb6 18. Rc1 Rc8 19. Rfd1 Qc7 20. Bc3 dxc4 21. Bxc4
Nxc4 22. Qxc4 Bxf3 23. gxf3 Qb7 24. Kg2 Qb5 25. Qb3 Qe2+ 26. Kg3 Rb8 27. Qa3
Rec8 28. Rd6 Ra8 29. e4 Bf8 30. Rd2 Qe3 31. Rcd1 Bh6 32. Rd3 Qxf4+ 33. Kg2 Qh4
34. Be1 Qg5+ 35. Bg3 Qe7 36. Rd7 Qg5 37. R1d6 Qe3 38. Qa5 Qe2+ 39. Kh3 Qxf3 40.
Rxa6 Qxe4 41. Rxa8 Qxa8 42. Qxa8 Rxa8 43. Rc7 Be3 44. Kg2 h6 45. Kf3 Bd4 46.
Bf2 Bxf2 47. Kxf2 Rxa2+ 48. Kg3 Rc2 49. h4 Kg7 50. Kg4 h5+ 51. Kg5 c4 52. Kf4
Rg2 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.05"]
[Round "8"]
[White "Kumik, Michal"]
[Black "Koniarski, Maciej"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1625"]
[BlackElo "1990"]
[PlyCount "86"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. c4 e5 2. Nc3 Bc5 3. g3 c6 4. Bg2 Ne7 5. Nf3 d6 6. e3 Be6 7. b3 O-O 8. O-O
Bg4 9. d4 Bb4 10. Qc2 Bxc3 11. Qxc3 e4 12. Nd2 d5 13. Ba3 Na6 14. Bxe7 Qxe7 15.
c5 Be2 16. Rfe1 Bd3 17. b4 Nc7 18. a4 a6 19. Nb3 f5 20. h4 h6 21. Bh3 g5 22.
hxg5 hxg5 23. f4 Kg7 24. Kf2 Rh8 25. Rh1 gxf4 26. exf4 Qf6 27. Rae1 Ne6 28. Bg2
Kf7 29. Rxh8 Rxh8 30. Rh1 Rxh1 31. Bxh1 Bc4 32. Na5 Qxd4+ 33. Qxd4 Nxd4 34.
Nxb7 Bd3 35. Bg2 Nc2 36. Nd8+ Ke8 37. Nxc6 e3+ 38. Kg1 e2 39. Bxd5 e1=Q+ 40.
Kh2 Be4 41. Bxe4 Qxe4 42. b5 Ne3 43. Kh3 Qh1# 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.05"]
[Round "8"]
[White "Jaroszuk, Marcin"]
[Black "Sypula, Krzysztof"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1725"]
[BlackElo "1697"]
[PlyCount "41"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d4 c5 6. c4 cxd4 7. Nxd4 Bxg2 8.
Kxg2 d5 9. Nc3 Be7 10. Bg5 dxc4 11. Qa4+ Qd7 12. Qxc4 Qb7+ 13. Kg1 O-O 14. Rfd1
a6 15. a4 h6 16. Bf4 Rc8 17. Qd3 Nc6 18. Qf3 Ra7 19. Rac1 Nxd4 20. Qxb7 Nxe2+
21. Nxe2 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.05"]
[Round "8"]
[White "Rybicki, Jan"]
[Black "Przybylik, Mariusz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1589"]
[BlackElo "1530"]
[PlyCount "106"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 d5 2. Bf4 Bf5 3. Nf3 Nf6 4. c3 e6 5. Qb3 Qc8 6. Nbd2 Be7 7. Ne5 O-O 8.
Ndf3 c5 9. Nh4 c4 10. Nxf5 exf5 11. Qc2 Ne4 12. e3 g5 13. Bg3 f6 14. Nf3 Nc6
15. Be2 h5 16. h3 Nxg3 17. fxg3 Qe6 18. g4 Qe4 19. Qd2 Bd6 20. O-O-O f4 21.
gxh5 Qxe3 22. Qxe3 fxe3 23. g4 Bg3 24. h4 gxh4 25. Nxh4 Ne7 26. Rh3 Bxh4 27.
Rxh4 f5 28. Rf1 fxg4 29. Rxg4+ Kh7 30. Rgf4 Rxf4 31. Rxf4 Kg7 32. Bf3 b5 33.
Kd1 a5 34. Rg4+ Kf6 35. Ke2 Rh8 36. Kxe3 Rxh5 37. Rf4+ Nf5+ 38. Kf2 Rh2+ 39.
Kg1 Rxb2 40. Bxd5 Kg5 41. Rf2 Rb1+ 42. Kh2 Ne3 43. Bf3 Rc1 44. d5 Rxc3 45. Rb2
b4 46. Kg1 Rd3 47. a3 b3 48. Kf2 a4 49. Ke2 Nxd5 50. Rd2 Nc3+ 51. Ke1 Rxf3 52.
Rg2+ Kf4 53. Kd2 Nb1+ 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.05"]
[Round "8"]
[White "Kozera, Konrad"]
[Black "Moszczynski-Petkowski, Rafal"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1538"]
[BlackElo "1493"]
[PlyCount "149"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 d6 2. d4 Nd7 3. Nf3 e5 4. Nc3 c6 5. Bc4 h6 6. Bb3 Ngf6 7. h3 Be7 8. Be3
b5 9. Qd2 b4 10. Ne2 a5 11. Ng3 Ba6 12. c3 bxc3 13. Qxc3 Bb7 14. O-O c5 15.
dxe5 dxe5 16. Nxe5 O-O 17. Rad1 Qc7 18. Nxd7 Nxd7 19. Nh5 Nf6 20. Nxf6+ Bxf6
21. Qxc5 Qxc5 22. Bxc5 Rfc8 23. Bd4 Bxe4 24. Bxf6 gxf6 25. Rfe1 Bc2 26. Bd5
Rab8 27. Rd2 Rxb2 28. Re7 Rb1+ 29. Kh2 Bg6 30. Ra7 Rb5 31. a4 Rbc5 32. f3 R8c7
33. Ra6 Bc2 34. Rxf6 Kg7 35. Rf4 Rd7 36. Rfd4 Bxa4 37. Bxf7 Rxd4 38. Rxd4 Kxf7
39. Rxa4 Kf6 40. g4 h5 41. f4 h4 42. Ra3 Rb5 43. Kg2 Rb2+ 44. Kf3 Rb5 45. f5
Kg5 46. Ke4 Kf6 47. Kd4 Re5 48. Rf3 Re1 49. Re3 Rd1+ 50. Kc4 Rb1 51. Rb3 Rc1+
52. Kb5 Ra1 53. Re3 Kg5 54. Kc4 Kf6 55. Kb3 Rb1+ 56. Ka2 Rb5 57. Re6+ Kg5 58.
Ka3 Rd5 59. Re3 Kf4 60. Rb3 Kg5 61. Ka4 Re5 62. Rf3 Kf6 63. Rd3 Kg5 64. Kb3 Kf6
65. Kc4 Kg5 66. Kd4 Kf6 67. Re3 Rb5 68. Kc4 Rb1 69. Re6+ Kg5 70. Rg6+ Kf4 71.
Rh6 Kg3 72. f6 Rf1 73. g5 Rf5 74. g6 Rxf6 75. g7 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.07"]
[Round "9"]
[White "Jaroszuk, Marcin"]
[Black "Kumik, Michal"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1725"]
[BlackElo "1625"]
[PlyCount "100"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. Be2 g6 5. O-O Bg7 6. d3 O-O 7. Nc3 Nc6 8. Ne5
Qc7 9. Nxc6 Qxc6 10. Bf3 e6 11. e4 b5 12. exd5 exd5 13. Nxd5 Nxd5 14. c4 Be6
15. f5 gxf5 16. cxd5 Bxd5 17. Bxd5 Qxd5 18. Qf3 Rad8 19. Qxf5 Qxf5 20. Rxf5
Rxd3 21. Kf1 Re8 22. Bf4 Bxb2 23. Rb1 Bd4 24. Rg5+ Kh8 25. Rd5 f6 26. Bh6 Ra3
27. Re1 Rxe1+ 28. Kxe1 Kg8 29. Rd7 f5 30. h4 Rxa2 31. h5 Rxg2 32. Rxa7 Rh2 33.
Ra8+ Kf7 34. Ra7+ Ke6 35. Rxh7 Rxh5 36. Rb7 Kd5 37. Bd2 Kc4 38. Ra7 b4 39. Ke2
Rh2+ 40. Kd1 Kd3 41. Re7 Rxd2+ 42. Kc1 Rh2 43. Re1 b3 44. Kb1 c4 45. Rd1+ Kc3
46. Kc1 Be3+ 47. Kb1 f4 48. Re1 Kb4 49. Ka1 c3 50. Kb1 c2+ 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.06"]
[Round "9"]
[White "Sypula, Krzysztof"]
[Black "Koniarski, Maciej"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "1697"]
[BlackElo "1990"]
[PlyCount "84"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Be6 6. Qc2 Bg4 7. Nbd2 e6 8.
e3 Bd6 9. Bd3 Nbd7 10. h3 Bxf3 11. Nxf3 c5 12. O-O O-O 13. Rd1 Qb6 14. b3 cxd4
15. exd4 Rac8 16. Qe2 Nd5 17. Re1 N7f6 18. Bc4 Bb4 19. Bd2 Nc3 20. Qd3 Ncd5 21.
Red1 Rfd8 22. a3 Bxd2 23. Qxd2 a6 24. Rac1 Qd6 25. b4 b5 26. Bxd5 Nxd5 27. Rxc8
Rxc8 28. Rc1 Rd8 29. Rc5 Nb6 30. Qc2 Nc4 31. a4 f6 32. axb5 axb5 33. Qe4 Qd7
34. g4 $11 Nd6 35. Qc2 Nc4 36. Qe4 Nd6 37. Qc2 Qb7 38. Qe2 Ne4 39. Rxb5 Qa6 40.
Qf1 Nc3 41. Rc5 Ne2+ 42. Kh1 Ng3+ 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.07"]
[Round "9"]
[White "Moszczynski-Petkowski, Rafal"]
[Black "Przybylik, Mariusz"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1493"]
[BlackElo "1530"]
[PlyCount "89"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. Nf3 d5 2. e3 Nf6 3. d4 e6 4. c4 c5 5. b3 Nc6 6. Bb2 cxd4 7. Nxd4 Bb4+ 8. Nc3
Ne4 9. Qc2 Nxd4 10. exd4 Qa5 11. a3 Bxc3+ 12. Bxc3 Qxc3+ 13. Qxc3 Nxc3 14. Rc1
Ne4 15. f3 Nf6 16. c5 O-O 17. Bd3 Bd7 18. Kd2 Rac8 19. h4 h5 20. Ke3 b6 21. b4
bxc5 22. bxc5 Bc6 23. Rb1 Rb8 24. Rb4 Rxb4 25. axb4 Rb8 26. Rb1 Bb5 27. Bxb5
Rxb5 28. c6 Ne8 29. Kd3 a5 30. Ra1 Rxb4 31. Rxa5 Rb3+ 32. Kc2 Rb8 33. Ra7 Rc8
34. Ra6 Kf8 35. g4 Ke7 36. Kd2 Kd6 37. Ke3 Rxc6 38. Ra8 Ke7 39. Kf4 hxg4 40.
fxg4 Rc1 41. g5 Rf1+ 42. Kg4 f5+ 43. Kg3 Rg1+ 44. Kf4 Rg4+ 45. Ke5 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.07"]
[Round "9"]
[White "Kozera, Konrad"]
[Black "Rybicki, Jan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1538"]
[BlackElo "1589"]
[PlyCount "124"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nc3 Nf6 7. Bg5 O-O 8.
Nge2 Bxf2+ 9. Kf1 h6 10. Bxf6 Qxf6 11. Nxd5 Qh4 12. g3 Bxg3 13. Nxg3 Bh3+ 14.
Ke1 Bg2 15. Qh5 Qxh5 16. Nxh5 Bxh1 17. Nc7 Nc6 18. Nxa8 Rxa8 19. Kf2 Bd5 20.
Rg1 Be6 21. Nxg7 Kf8 22. Nxe6+ fxe6 23. Bc4 Kf7 24. Re1 Re8 25. c3 Kf6 26. Bb5
Rc8 27. Rd1 Ne5 28. h3 Kf5 29. Rd6 Rc7 30. Be2 Rg7 31. c4 Rc7 32. b3 a6 33. a3
Kf6 34. Rd8 Nc6 35. Rh8 Kg7 36. Re8 Kf6 37. b4 Nd4 38. Bd1 Rxc4 39. Rd8 Nc6 40.
Rd7 Rd4 41. Rxd4 Nxd4 42. Ke3 Nb5 43. a4 Nc3 44. Bc2 Nd5+ 45. Kd4 Nxb4 46. Be4
Nc6+ 47. Kc5 Ke5 48. Bg2 Nd8 49. a5 Nc6 50. Kb6 Kf4 51. Kxb7 Nxa5+ 52. Kxa6 Nc4
53. Kb5 Ne3 54. Bc6 e5 55. Kc5 Nd1 56. Bd7 Ke3 57. Kd5 e4 58. Bf5 Nf2 59. h4
Kf3 60. Bg6 e3 61. Kd4 e2 62. Bh5+ Ng4 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.12"]
[Round "10"]
[White "Sypula, Krzysztof"]
[Black "Kumik, Michal"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1697"]
[BlackElo "1625"]
[PlyCount "0"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

 0-1

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.12"]
[Round "10"]
[White "Jaroszuk, Marcin"]
[Black "Koniarski, Maciej"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1725"]
[BlackElo "1990"]
[PlyCount "71"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 c6 4. O-O Nd7 5. d4 Qb6 6. c4 e6 7. Nc3 dxc4 8. e4
Bg6 9. d5 e5 10. Qe2 Ngf6 11. Qxc4 c5 12. Nd2 a6 13. f4 Qa7 14. a4 Bh5 15. Nf3
Bxf3 16. Bxf3 Bd6 17. a5 Qb8 18. Re1 Qc7 19. Qe2 O-O-O 20. f5 g6 21. fxg6 hxg6
22. Bd2 Rh7 23. Rec1 Rdh8 24. Na4 Nxe4 25. Bxe4 f5 26. b4 Rxh2 27. Qxh2 Rxh2
28. Kxh2 fxe4 29. bxc5 Bf8 30. c6 Nc5 31. Nxc5 Qh7+ 32. Kg2 Bxc5 33. Rxc5 Qh5
34. cxb7+ Kd7 35. Rf1 e3 36. Bxe3 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.06"]
[Round "10"]
[White "Kozera, Konrad"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1538"]
[BlackElo "1530"]
[PlyCount "61"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bc4 e6 6. d3 Be7 7. O-O O-O 8. Qe1
d5 9. Bb5 d4 10. Ne2 Bd7 11. Bxc6 Bxc6 12. Ne5 Ba4 13. Rf3 Nd7 14. Rh3 Nxe5 15.
fxe5 Bxc2 16. Qg3 f5 17. Bh6 Rf7 18. Nf4 Qb6 19. Rf1 c4 20. exf5 Bf8 21. fxe6
Re7 22. Nd5 Qxe6 23. Nf6+ Kh8 24. Nxh7 gxh6 25. Nxf8 Rxf8 26. Rxf8+ Kh7 27. Rf6
Rg7 28. Rhxh6+ Kg8 29. Qh4 Rxg2+ 30. Kxg2 Qd5+ 31. Kf2 1-0

[Event "305th YMCA Summer B"]
[Site "Warsaw"]
[Date "2025.08.12"]
[Round "10"]
[White "Moszczynski-Petkowski, Rafal"]
[Black "Rybicki, Jan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1493"]
[BlackElo "1589"]
[PlyCount "50"]
[EventDate "2025.07.01"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceDate "2025.07.01"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 e6 4. Nd2 Nxd2 5. Qxd2 c5 6. e3 Qb6 7. c3 d5 8. Nf3
Nd7 9. Be2 Nf6 10. O-O Ne4 11. Qc2 c4 12. Nd2 f5 13. Nxe4 fxe4 14. Be5 Bd6 15.
Bh5+ Ke7 16. Bxg7 Rg8 17. Bh6 e5 18. f3 exd4 19. exd4 Bxh2+ 20. Kxh2 Qxh6 21.
g4 Be6 22. Kg3 Qxh5 23. Rh1 Rxg4+ 24. fxg4 Qxg4+ 25. Kh2 Rg8 0-1

