[Event "Najdorf"] [Site "https://lichess.org/6zV8W6cQ"] [Date "2020.07.23"] [White "derZAPF"] [Black "Typp"] [Result "1-0"] [UTCDate "2020.07.23"] [UTCTime "12:47:25"] [WhiteElo "2115"] [BlackElo "1620"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 2. d4 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. g3 Bf5 4. Bg2 Nf6 5. O-O e6 6. b3 Bd6 7. Bb2 Be4?! { (0.27 → 0.91) Inaccuracy. Nb4 was best. } (7... Nb4 8. Na3 h6 9. c3 Nc6 10. c4 O-O 11. Nb5 Be7 12. Ne5) 8. Nbd2 Bxf3 9. Nxf3 O-O 10. a3 Ne4 11. Nd2 Nxd2 12. Qxd2 Qf6 13. f4 Bc5 14. e3 a5?! { (1.23 → 2.23) Inaccuracy. Be7 was best. } (14... Be7 15. b4) 15. Kh1?! { (2.23 → 1.11) Inaccuracy. c4 was best. } (15. c4 Bb6 16. cxd5 exd5 17. Bxd5 Rad8 18. Bg2 Rfe8 19. Rfe1 Qe6 20. Qd3 Ne7 21. Bxb7 c6) 15... b6?? { (1.11 → 3.91) Blunder. Rfd8 was best. } (15... Rfd8) 16. Rae1? { (3.91 → 2.28) Mistake. Qc3 was best. } (16. Qc3 Bxd4) 16... Rfe8? { (2.28 → 4.00) Mistake. Be7 was best. } (16... Be7) 17. Qd3? { (4.00 → 1.91) Mistake. Qc3 was best. } (17. Qc3 Nb4) 17... a4?! { (1.91 → 3.22) Inaccuracy. Ne7 was best. } (17... Ne7 18. Rb1) 18. b4? { (3.22 → 1.76) Mistake. Qc3 was best. } (18. Qc3 axb3) 18... Bxb4? { (1.76 → 3.74) Mistake. Bf8 was best. } (18... Bf8 19. e4 g6 20. exd5 exd5 21. Bxd5 Rxe1 22. Rxe1 Rd8 23. Qc4 Ne7 24. Bg2 c6 25. b5) 19. axb4 Nxb4 20. Qc3 c5 21. dxc5? { (3.52 → 1.56) Mistake. Ba3 was best. } (21. Ba3 Rab8) 21... Qxc3 22. Bxc3 bxc5 23. Bxb4 cxb4 24. Rb1?! { (1.37 → 0.70) Inaccuracy. e4 was best. } (24. e4 Rac8 25. Rb1 Rxc2 26. Rxb4 Rc4 27. Rfb1 a3 28. R4b3 a2 29. Ra1 dxe4 30. Rb2 Rec8) 24... Reb8 25. e4 b3?? { (0.96 → 3.15) Blunder. dxe4 was best. } (25... dxe4 26. Bxe4 Ra7 27. Kg2 a3 28. Bd3 Kf8 29. Bc4 Rc7 30. Bb3 Rd8 31. Rfd1 Rxd1 32. Rxd1) 26. cxb3 Rxb3 27. Rxb3?! { (3.22 → 2.40) Inaccuracy. exd5 was best. } (27. exd5) 27... axb3 28. exd5 b2?! { (2.33 → 3.17) Inaccuracy. Rb8 was best. } (28... Rb8 29. Kg1) 29. Be4? { (3.17 → 1.44) Mistake. dxe6 was best. } (29. dxe6) 29... Ra1? { (1.44 → 2.85) Mistake. exd5 was best. } (29... exd5) 30. Rb1 exd5 31. Bc2 d4 32. Kg2 Rxb1 33. Bxb1 f6? { (3.63 → 5.82) Mistake. g6 was best. } (33... g6 34. Kf3) 34. Kf3 Kf7 35. Ke4 Ke6 36. Kxd4 g6 37. Kc3 Kd5 38. Kxb2 Kd4 39. Kc1 Ke3 40. Kd1 Kf3 41. Ke1 Kg2?? { (4.71 → 65.17) Blunder. Ke3 was best. } (41... Ke3 42. Kf1 Kf3 43. Bc2 Ke3 44. Kg2 Kd4 45. Kf3 Kd5 46. Ke3 Kc5 47. Bb3 Kd6 48. Bg8) 42. Ke2 Kxh2 43. Kf3 f5?! { (61.29 → Mate in 22) Checkmate is now unavoidable. Kg1 was best. } (43... Kg1 44. g4 h6 45. Bxg6 Kf1 46. Bf5 Ke1 47. Ke4 Ke2 48. Be6 Kf2 49. Kf5 Kg3 50. Kxf6) 44. Ba2 h5?! { (65.71 → Mate in 16) Checkmate is now unavoidable. h6 was best. } (44... h6 45. Bb1) 45. Bf7 Kh3 46. Bxg6 h4 47. gxh4 Kxh4 48. Bxf5 Kh5 49. Ke4 Kh6 50. Ke5 Kg7 51. Ke6 Kf8 52. Bd3 Ke8 53. Kf6 Kf8 54. f5 Kg8 55. Ke7 Kg7 56. f6+ Kg8 57. f7+ Kg7 58. f8=Q# { White wins by checkmate. } 1-0