[Event "Swidnica 2020 on line"] [Date "2020.11.11"] [White "Korzekwa, Marcin"] [Black "Żeberski, Jakub"] [Result "0-1"] [Annotator "Jakub Żeberski"] [Variant "Standard"] [ECO "E05"] [Opening "Catalan Opening: Open Defense, Classical Line"] [StudyName "X Turniej Szachowy o Szablę Piłsudskiego"] [ChapterName "Korzekwa, Marcin - Żeberski, Jakub"] [ChapterURL "https://lichess.org/study/biSWAzFd/p6zBVCXL"] [Orientation "white"] { Komentarz do partii: mistrz międzynarodowy Jakub Żeberski } 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. d4 O-O 6. O-O dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Bd6 11. Bxd6?! (11. Bg5) 11... cxd6 12. Nbd2 Nbd7 13. e4 Rc8 14. Qd3 Qb6 15. Rac1 Rc7 16. e5 dxe5 17. dxe5 Nd5 18. Rxc7 (18. Ng5 g6) 18... Qxc7 19. Qd4 Rc8 20. Nb3 h6 21. Rc1 Qb8 (21... Qxc1+ 22. Nxc1 Rxc1+ 23. Bf1 $16) 22. Rxc8+ Qxc8 23. Ne1 Qc7 24. f4 a5 25. a4 (25. Qa7 a4 26. Bxd5 (26. Na5? Qc1 27. Qf2 Ba8 $17) 26... exd5 (26... axb3 27. Qxb7 Qxb7 28. Bxb7 bxa2 29. Nc2 Nc5 30. Bg2 (30. Bf3 Nb3 31. Kf2 a1=Q 32. Nxa1 Nxa1 33. Bd1 b4 $18 34. Ke3 b3 35. Kd2) 30... Nb3 31. Kf2 a1=Q 32. Nxa1 Nxa1 $16) 27. Nd4 $16 Qc1 28. Nc2) 25... bxa4 26. Qxa4 Qb6+ 27. Kh1 Ne3 (27... Qf2 28. Qxa5 Ne3) (27... Nxf4!) 28. Qxd7 (28. Bxb7 Qxb7+ 29. Kg1 Qa6 $19) 28... Nxg2 29. Nxg2 Qxb3 $17 (29... Qf2!! $19) 30. Qd8+ Kh7 31. Qd2 a4 32. Kg1 Qb6+ 33. Ne3 Kg8 34. Kf2 Qc6 35. Qd8+ Kh7 36. Qd3+ g6 37. Ng4 Qb6+! 38. Ke1 h5 39. Nf6+ Kg7 40. Ne8+ Kh6 41. Nf6 (41. f5 gxf5 42. h4 Kg6 $19) 41... h4!? (41... Qg1+ 42. Kd2 Qxh2+ 43. Kc3 Qf2 44. Qd8 Qxg3+ 45. Kc2 Qxf4) 42. g4 Qb4+ (42... Qg1+ 43. Kd2 Qxh2+ 44. Kd1 Qxf4 $19) 43. Kd1 (43. Qd2!) 43... Qxf4 44. Qd8 Qxe5?? (44... Bf3+ 45. Kc2 Qxh2+ 46. Kb1 Kg5) (44... Qxh2 45. Qf8+ Kg5 46. Qxf7 Qxe5 47. Nh7+ Kh6 (47... Kxg4 48. Qxg6+ Kh3 49. Ng5+ Kh2 50. Qc2+ Kh1) 48. g5+ Kh5 49. Qxb7 h3) 45. Qh8+?? (45. g5+!! Kxg5 (45... Qxg5 46. Qh8#) 46. Nd7+) 45... Kg5 46. Nh7+ Kf4 47. Qxe5+ Kxe5 48. Ng5 f6 49. Nf3+ Bxf3+ { 0-1 White resigns. } 0-1