[Event "Classical"] [Site "https://lichess.org/JhWr6Dmi"] [Date "2023.11.22"] [White "PatrickH91700"] [Black "Kassayev67"] [Result "0-1"] [UTCDate "2023.11.22"] [UTCTime "06:00:00"] [WhiteElo "1706"] [BlackElo "2035"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A05"] [Opening "Zukertort Opening: Quiet System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. e3 { A05 Zukertort Opening: Quiet System } d5 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. Be2 Nbd7 7. O-O Re8 8. Re1 b6 9. d3 Bb7 10. Nbd2 c5 11. Rc1 Rc8 12. Nf1 Qc7 13. cxd5 exd5 14. d4 Bd6 15. a3 Ne4 16. Bb5 a6 17. Bxd7?! { (0.11 → -0.60) Inaccuracy. Bd3 was best. } (17. Bd3) 17... Qxd7 18. Qe2 b5?! { (-0.85 → 0.11) Inaccuracy. Qg4 was best. } (18... Qg4 19. dxc5 bxc5 20. N3d2 Qh4 21. Nxe4 Rxe4 22. h3 Qg5 23. Nd2 Re6 24. Qg4 Qxg4 25. hxg4) 19. dxc5 Nxc5 20. b4 Na4 21. Bd4 Rc4 22. N3d2?? { (0.27 → -4.02) Blunder. N1d2 was best. } (22. N1d2) 22... Rxd4 23. exd4 Rxe2 24. Rxe2 Nb6 25. Rce1 g6 26. Nb3 Nc4 27. Ra2 Nxa3 28. Nc5 Bxc5 29. bxc5 Nc4 30. Rd1 a5 31. Ne3 a4 32. Nc2 Bc6 33. Nb4 Kg7 34. Re1 Na5 35. Rae2 Qg4 36. Nc2 h5 37. h3 Qf5 38. Ne3 Qd3 39. Nc2 b4 40. Nxb4 Qxd4 41. Nxc6 Nxc6 42. Rc2 a3 43. Rec1 Nb4 44. Rc3 Na2 45. c6 Nxc3 46. c7? { (-7.94 → Mate in 8) Checkmate is now unavoidable. Re1 was best. } (46. Re1 a2 47. c7 Ne2+ 48. Kf1 Qc3 49. c8=R Qxc8 50. Ra1 Qc1+ 51. Rxc1 Nxc1 52. Ke1 Nd3+) 46... Ne2+ 47. Kh2 Qf4+ { White resigns. } 0-1