[Event "ch-POL Women 2020"] [Site "Ostrow Wielkopolski POL"] [Date "2020.08.10"] [Round "7.4"] [White "Waszczuk,Patrycja"] [Black "Kulon,K"] [Result "1-0"] [WhiteElo "2321"] [BlackElo "2336"] [Variant "Standard"] [TimeControl "-"] [ECO "B32"] [Opening "Sicilian Defense: Kalashnikov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 { B32 Sicilian Defense: Kalashnikov Variation } 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. exf5 Bxf5 10. Be3 Nf6 11. Be2 O-O 12. O-O Qd7 13. Nd5 Rae8 14. Nc2 Bd8 15. Rc1 Kh8 16. Ncb4 a5?! { (-0.21 → 0.73) Inaccuracy. Ng4 was best. } (16... Ng4 17. Bxg4 Bxg4 18. Qd2 Ba5 19. a3 Be6 20. b3 Bxd5 21. Qxd5 Bxb4 22. axb4 Ne7 23. Qd2) 17. Nxf6 gxf6 18. Nd5 Rg8 19. Kh1 Be4 20. f3 Bg6 21. a3 Qg7 22. Rg1 f5 23. f4 Bf7 24. Rc3 Re6 25. g4 fxg4?! { (0.35 → 1.38) Inaccuracy. Rg6 was best. } (25... Rg6) 26. f5 Ree8 27. Bxg4?! { (1.58 → 0.62) Inaccuracy. Rxg4 was best. } (27. Rxg4 Qf8) 27... Qf8 28. f6 Nd4 29. Rf1 Ne6?? { (0.87 → 3.32) Blunder. b5 was best. } (29... b5 30. b3 Bxd5+ 31. cxd5 Bxf6 32. Rc7 Rg7 33. Bh6 Rxc7 34. Bxf8 Rxf8 35. Be6 Re7 36. Bh3) 30. Qf3?? { (3.32 → 1.19) Blunder. Bf5 was best. } (30. Bf5 Ng5 31. Bxg5 Rxg5 32. Bd7 Rg6 33. Rcf3 e4 34. Bxe8 exf3 35. Bxf7 Qxf7 36. Qxf3 a4) 30... e4?? { (1.19 → 3.82) Blunder. Nd4 was best. } (30... Nd4 31. Qh3 Bg6 32. Bxd4 exd4 33. Rb3 Qf7 34. Bf5 b5 35. Bxg6 Rxg6 36. Rxb5 Reg8 37. Rb8) 31. Qh3?? { (3.82 → 1.53) Blunder. Qd1 was best. } (31. Qd1 Ng5 32. Bd4 Re5 33. Bxe5 dxe5 34. Rg3 Bxd5 35. cxd5 Bxf6 36. d6 Qh6 37. Rb3 a4) 31... Ng5 32. Qh4 Re5? { (1.33 → 3.03) Mistake. Bxd5 was best. } (32... Bxd5 33. Bxg5) 33. Rf5?? { (3.03 → -0.87) Blunder. Bf5 was best. } (33. Bf5 h6) 33... Rxf5?? { (-0.87 → 4.41) Blunder. Nf3 was best. } (33... Nf3 34. Bxf3 Rxf5 35. Qxe4 Re5 36. Qb1 Bxd5 37. Bxd5 Rxd5 38. cxd5 Qxf6 39. Bg1 Qe5 40. Rf3) 34. Bxf5 h6? { (4.38 → 8.64) Mistake. Be6 was best. } (34... Be6 35. Ne7 Bxf5 36. Bxg5 Bg6 37. Bh6 Qe8 38. Be3 Bxe7 39. fxe7 Rg7 40. Bd4 Kg8 41. Bxg7) 35. Ne7 Nf3 36. Qxe4 Ng5 37. Qh4 Be8 38. Bd4 Nf7 39. Nxg8 Qxg8?! { (18.58 → Mate in 5) Checkmate is now unavoidable. Bb6 was best. } (39... Bb6 40. Bxb6) 40. Rg3 Qf8 41. Qg4 { Black resigns. } 1-0