[Event "319th YMCA Summer B"]
[Site "Warsaw"]
[Date "2026.07.07"]
[Round "1"]
[White "Knotek, Wiktor"]
[Black "Sloniewski, Wojciech"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1622"]
[BlackElo "1471"]
[PlyCount "101"]
[EventDate "2026.07.07"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2026.07.07"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. O-O e6 5. c4 Qc7 6. b3 b6 7. Bb2 Bb7 8. e3
Rd8 9. a3 d5 10. cxd5 exd5 11. Qc2 Ba6 12. Rc1 c4 13. bxc4 dxc4 14. Qa4 Qb7 15.
Ne5 b5 16. Bxc6+ Qxc6 17. Nxc6 bxa4 18. Nxd8 Kxd8 19. Nc3 h5 20. Nxa4 h4 21.
Bxf6+ gxf6 22. Nb2 hxg3 23. fxg3 Rh5 24. Rxc4 Bxc4 25. Nxc4 Rc5 26. d3 f5 27.
h4 Rb5 28. Kf2 Rb3 29. Ke2 Ke7 30. d4 Bh6 31. Rc1 Ke6 32. Kf3 Kd5 33. a4 Rd3
34. a5 Rb3 35. Ke2 f6 36. a6 Ke6 37. Kd2 Rb4 38. Na5 Rxd4+ 39. Ke2 Rd6 40. Rc6
Bf8 41. Rxd6+ Kxd6 42. Kd3 Kc5 43. h5 Bh6 44. Nb7+ Kb6 45. Nd6 Kxa6 46. Nxf5
Bg5 47. h6 Bxh6 48. Nxh6 Kb5 49. Ng8 a5 50. Nxf6 a4 51. g4 1-0

[Event "319th YMCA Summer B"]
[Site "Warsaw"]
[Date "2026.07.07"]
[Round "1"]
[White "Szopa, Andrzej"]
[Black "Moszczynski-Petkowski, Rafal"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "1441"]
[PlyCount "84"]
[EventDate "2026.07.07"]
[EventType "tourn"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceDate "2026.07.07"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 g6 5. cxd5 cxd5 6. h3 Bg7 7. Bf4 a6 8. Rc1
Nc6 9. e3 O-O 10. a3 Bd7 11. b4 b5 12. Bd3 Nh5 13. Bh2 e6 14. O-O Re8 15. Be2
Nf6 16. Ne5 Qe7 17. Nxd7 Qxd7 18. Qb3 Bf8 19. Rc2 Bd6 20. Bxd6 Qxd6 21. Rfc1
Ne7 22. Bf3 Rec8 23. e4 dxe4 24. Nxe4 Nxe4 25. Bxe4 Rxc2 26. Rxc2 Rd8 27. Rd2
Nd5 28. Bxd5 Qxd5 29. Qxd5 Rxd5 30. f4 h5 31. Kf2 Kg7 32. Ke3 h4 33. Rc2 Rd6
34. Rc7 Kf6 35. Ke4 Rb6 36. Rc8 Kg7 37. Rc7 Rd6 38. Rc5 Kf6 39. Rc8 Kg7 40. Ke5
Rd5+ 41. Ke4 Rd6 42. Rc5 Kf6 1/2-1/2

