[Event "11th Dziedzica Mem 2021"] [Site "Trzcianka POL"] [Date "2021.10.24"] [Round "1.1"] [White "Cyborowski, L"] [Black "Ozdoba, Norbert"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2496"] [BlackElo "1666"] [ECO "B53"] [Opening "Sicilian, Chekhover variation"] [EventDate "2021.10.24"] [WhiteFideId "1108760"] [BlackFideId "21836906"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 a6 7. Bxc6 Bxc6 8. c4 Nf6 9. Nc3 e6 10. O-O Be7 11. Bf4 O-O 12. Rfd1 Nd7 13. Bxd6 Bxd6 14. Qxd6 Nf6 15. Qxd8 Raxd8 16. Nd2 Rd3 17. f3 Rfd8 18. Nf1 Nh5 19. Rxd3 Rxd3 20. Rd1 Rxd1 21. Nxd1 Nf4 22. Kf2 e5 23. g3 Ne6 24. Nfe3 Kf8 25. Nc3 Nd4 26. Ne2 Ne6 27. Nd5 Ke8 28. Ke3 b5 29. cxb5 Bxb5 30. Nec3 Kd7 31. b3 Nd4 32. Nxb5 axb5 33. f4 f6 34. fxe5 fxe5 35. Kd3 Kc6 36. Ne7+ Kc5 37. Nf5 Nf3 38. h4 Kb4 39. a4 g6 40. Ne3 bxa4 41. bxa4 Kxa4 42. Kc4 g5 43. h5 Ka5 44. Kc5 Ka4 45. Kd5 Kb3 46. Ng4 Kc3 47. Nxe5 Nd2 48. Nf7 Nf1 49. Nxg5 h6 50. Nh7 Nxg3 51. Nf6 Kd3 52. e5 Nf5 53. e6 Ng7 54. e7 Ke3 55. Ke5 Kf3 56. e8=Q Nxe8 57. Nxe8 Kg4 58. Ng7 Kg5 59. Ke4 1-0

[Event "PGNiG POL Bydgoszcz Blitz"] [Site "Bydgoszcz POL"] [Date "2021.09.19"] [Round "1.4"] [White "Dziuba, M"] [Black "Ozdoba, Norbert"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2578"] [BlackElo "1666"] [ECO "A04"] [Opening "Reti opening"] [EventDate "2021.09.19"] [WhiteFideId "1112953"] [BlackFideId "21836906"] 1. Nf3 c5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 d5 6. cxd5 exd5 7. d4 O-O 8. dxc5 Bxc5 9. a3 Nc6 10. b4 Bb6 11. Bb2 Be6 12. Nc3 Re8 13. Na4 Nd7 14. Rc1 Rc8 15. h4 Bc7 16. Ng5 Nf6 17. Nc5 b6 18. Ncxe6 fxe6 19. Rxc6 Qd7 20. b5 h6 21. Nf3 e5 22. Qc2 e4 23. Nd4 Be5 24. Rc1 Rxc6 25. Nxc6 Bxb2 26. Qxb2 Rc8 27. Ne7+ Qxe7 28. Rxc8+ 1-0