[Event "Casual correspondence game"] [Site "https://lichess.org/Ooe46ATq"] [Date "2021.02.18"] [White "filippoboschi"] [Black "lichess AI level 8"] [Result "0-1"] [UTCDate "2021.02.18"] [UTCTime "15:08:23"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4?! { (0.00 → 0.64) Inaccuracy. dxc4 was best. } { D38 Queen's Gambit Declined: Ragozin Defense } (4... dxc4 5. e4 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Bxc4 c5 9. O-O) 5. Bd2?! { (0.64 → 0.09) Inaccuracy. Qa4+ was best. } (5. Qa4+ Nc6 6. e3 O-O 7. Bd2 a5 8. a3 Bxc3 9. Bxc3 Ne7) 5... O-O 6. e3 b6 7. Bd3 dxc4 8. Bxc4 Bb7 9. O-O c5 10. a3 Ba5 11. Ne2 Bxd2 12. Nxd2 Nbd7 13. Bb5 a6 14. Bxd7 Qxd7 15. b4? { (-0.33 → -1.47) Mistake. dxc5 was best. } (15. dxc5 Rfd8) 15... cxb4 16. axb4 Rac8 17. Rc1?! { (-1.47 → -2.23) Inaccuracy. Nf4 was best. } (17. Nf4) 17... Qb5 18. Rb1 Nd5 19. Qe1 Nxb4 20. Nf3 a5 21. Ne5?! { (-3.97 → -5.58) Inaccuracy. Qd1 was best. } (21. Qd1 Bxf3 22. gxf3 Rc4 23. f4 Rfc8 24. Ng3 Qd7 25. e4 Rxd4 26. Qg4 g6 27. Rbd1 Rd8) 21... Ba6 22. Rb2 f6 23. Nf3 Rc2 24. Rxc2 Nxc2 25. Qb1 Qxe2 26. Rc1 Nb4 27. Re1 Qd3 28. Qxd3 Bxd3 29. e4 a4 30. Ra1 Ra8 31. e5 a3 32. Ne1 Bg6 33. exf6 gxf6 34. Kf1 a2 35. Ke2 Rc8 36. Kd2 Rc4 37. Ke3 Bb1 38. h3 Nd5+ 39. Kd2 b5 40. Nf3 b4 41. Kd1 Rc2 42. Ke1 b3 43. Nd2 Rc1+ 44. Ke2 b2 45. Rxb1?! { (-15.76 → Mate in 7) Checkmate is now unavoidable. Rxa2 was best. } (45. Rxa2 Bxa2) 45... Rxb1 46. Nxb1 axb1=Q 47. Kd2 Qf1 48. f3 b1=R 49. g3 Rb2# { Black wins by checkmate. } 0-1