[Event "Rated classical game"] [Site "https://lichess.org/xXcORffP"] [Date "2024.06.02"] [White "Science-Chess"] [Black "Abdrahman-Sameh"] [Result "0-1"] [UTCDate "2024.06.02"] [UTCTime "20:55:53"] [WhiteElo "2180"] [BlackElo "2311"] [WhiteRatingDiff "-53"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 2. c3?! { (0.53 → -0.11) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. a3 Be7 6. e3 O-O) 2... e5 3. e4 Nf6 { C44 Ponziani Opening: Jaenisch Counterattack } 4. d3 Bc5 5. Be2 d6 6. a4 a6 7. O-O Ba7 8. Re1 Ne7 9. Bf1 Ng6 10. d4 Qe7 11. a5 O-O 12. b4?! { (0.44 → -0.62) Inaccuracy. h3 was best. } (12. h3) 12... Bg4 13. b5?! { (-0.83 → -1.47) Inaccuracy. Nbd2 was best. } (13. Nbd2 exd4 14. cxd4 Bxd4 15. Rb1 Ne5 16. h3 Bxf3 17. Nxf3 Nxf3+ 18. gxf3 Ba7) 13... axb5 14. Bxb5 exd4 15. cxd4 Bxf3 16. Qxf3?! { (-1.51 → -2.14) Inaccuracy. gxf3 was best. } (16. gxf3 c5 17. d5 Bb6 18. Bd2 Qd8 19. f4 Bxa5 20. f5 Bxd2 21. Rxa8 Qxa8) 16... Bxd4 17. Ra2 Qe5 18. Qd3? { (-2.08 → -3.84) Mistake. Qf5 was best. } (18. Qf5 Ng4 19. Qxe5 N6xe5 20. h3 Bxf2+ 21. Rxf2 Nxf2 22. Kxf2 Rxa5 23. Be2 Rfa8) 18... Ng4 19. g3 Bxf2+? { (-4.24 → -2.34) Mistake. c6 was best. } (19... c6 20. Bc4 Qc5 21. Ba3 Bxf2+ 22. Kf1 Qa7 23. Ree2 N6e5 24. Qb3 Nxc4 25. Qxc4) 20. Rxf2 Nxf2 21. Kxf2 Rxa5 22. Bc4 Qf6+ 23. Kg2 Ne5 24. Qc3? { (-2.51 → -4.65) Mistake. Qb3 was best. } (24. Qb3 Nxc4 25. Qxc4 c6 26. Bd2 Rc5 27. Qb3 Rb5 28. Qd3 Qe6 29. Re2 Ra8) 24... Rc5 25. Na3 b5 26. Rf1 Qg6 27. Be3 Qxe4+ 28. Kh3 Rxc4 29. Nxc4 Nxc4 30. Bd4 f6 31. Re1 Qf5+ 32. Kg2 c5 33. Bf2 Qd5+ 34. Kg1 Ne5 35. Ra1 Nf3+ 36. Kf1 Nxh2+ 37. Kg1 Nf3+ 38. Kf1 Re8 39. Kg2?? { (-5.97 → Mate in 2) Checkmate is now unavoidable. Qc2 was best. } (39. Qc2 b4 40. Qa4 Kf8 41. Qd7 Ne5 42. Qf5 Qh1+ 43. Bg1 Kg8 44. Re1 Qc6) 39... Ne1+ 40. Kf1 Qg2# { Black wins by checkmate. } 0-1