[Event "PGNiG POL Bydgoszcz Blitz"] [Site "Bydgoszcz POL"] [Date "2021.09.19"] [Round "1.3"] [White "Okonski, Mateusz"] [Black "Leniart, A"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "1548"] [BlackElo "2465"] [ECO "D37"] [Opening "QGD"] [Variation "4.Nf3"] [EventDate "2021.09.19"] [WhiteFideId "1147129"] [BlackFideId "1124226"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 dxc4 6. e3 h6 7. Bh4 Nb6 8. Ne5 Be7 9. Nxc4 O-O 10. Bd3 Nxc4 11. Bxc4 b6 12. O-O Bb7 13. Rc1 Nd7 14. Bg3 a6 15. e4 b5 16. Bd3 c5 17. dxc5 Nxc5 18. Bb1 b4 19. Ne2 Nxe4 20. Qxd8 Bxd8 21. Bxe4 Bxe4 22. f3 Bd3 23. Rf2 Bb6 24. Nf4 Bb5 25. Kh1 Bxf2 26. Bxf2 Rac8 27. Re1 Rc2 28. Bd4 Rd8 29. Be5 f6 30. Bxf6 gxf6 31. Nxe6 Re8 32. f4 Rxe6 0-1

[Event "PGNiG Polish Bydgoszcz Pr"] [Site "Bydgoszcz POL"] [Date "2021.09.18"] [Round "1.13"] [White "Kolosowski, M"] [Black "Okonski, Mateusz"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2448"] [BlackElo "1548"] [ECO "A43"] [Opening "Old Benoni defence"] [EventDate "2021.09.18"] [WhiteFideId "1129708"] [BlackFideId "1147129"] 1. d4 c5 2. d5 d6 3. e4 g6 4. Nc3 Bg7 5. Bb5+ Bd7 6. a4 a6 7. Be2 Nf6 8. Nf3 O-O 9. h3 e6 10. O-O Re8 11. Bf4 e5 12. Be3 Nh5 13. Qd2 Bh8 14. Nh2 Ng7 15. f4 exf4 16. Bxf4 Qb6 17. Rae1 f5 18. Bc4 Nh5 19. exf5 Rxe1 20. Qxe1 Nxf4 21. Rxf4 Be5 22. Re4 Bxf5 23. Rxe5 dxe5 24. Qxe5 Kf8 25. d6 1-0